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1

Optimal design of aperiodic, vertical silicon nanowire structures for photovoltaics  

Science Journals Connector (OSTI)

We design a partially aperiodic, vertically-aligned silicon nanowire array that maximizes photovoltaic absorption. The optimal structure is obtained using a random walk algorithm...

Lin, Chenxi; Povinelli, Michelle L

2011-01-01T23:59:59.000Z

2

Vertical Structure of Convective Systems during NAME 2004  

Science Journals Connector (OSTI)

This study describes the vertical structure of mesoscale convective systems (MCSs) that characterized the 2004 North American monsoon utilizing observations from a 2875-MHz (S band) profiler and a dual-polarimetric scanning Doppler radar. Both ...

David G. Lerach; Steven A. Rutledge; Christopher R. Williams; Robert Cifelli

2010-05-01T23:59:59.000Z

3

DOE Work Breakdown Structure Handbook  

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

This handbook provides suggested guidance and best practices on the development of product-oriented Work Breakdown Structures (WBS) that should be used by all projects within DOE to organize and...

4

Cost Codes and the Work Breakdown Structure  

Directives, Delegations, and Requirements

The chapter discusses the purpose of the work breakdown structure (WBS) and code of account (COA) cost code system, shows the purpose and fundamental structure of both the WBS and the cost code system, and explains the interface between the two systems.

1997-03-28T23:59:59.000Z

5

Forbidden vertices  

E-Print Network (OSTI)

Abstract. In this work, we introduce and study the forbidden-vertices problem. Given a polytope P and a subset X of its vertices, we study the complexity of linear ...

2014-03-01T23:59:59.000Z

6

Multi-Summer Climatology of Cumuli at SGP site: Vertical Structure  

SciTech Connect

We perform a case study for estimating the impact of the vertical distribution of cloud fraction on the normalized cloud radiative forcing (CRF) using a decade-long (2000-2009) high resolution dataset of cloud macrophysical and radiative properties. This dataset is developed for fair-weather cumuli (FWC) observed at the U.S. Department of Energy's Atmospheric Radiation Measurement (ARM) Southern Great Plains (SGP) site. The design of the case study reduces effects associated with non-cloud factors, such as the diurnal changes of aerosol loading and solar zenith angle. The results of the case study suggest that the impact of the vertical cloud structure can be substantial. Therefore, taking into account the vertical distribution of clouds would be beneficial for more comprehensive parameterizations aimed to portray the complex interactions between clouds and radiation more accurately

Kassianov, Evgueni I.; Berg, Larry K.

2011-10-01T23:59:59.000Z

7

Empirical vertical structure of density anomaly in the Gulf of Mexico  

E-Print Network (OSTI)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 4. 3 Dynamic Mode Residuals Related to Gibbs' Phenomenon . . . . . . . . . . . . . . . . . . . . . 63 4. 4 Confidence Limits on Estimates of Mean Values of A? and Bn . . . . . . . . . . . 64 4. 5 Physical Interpretation of Indirect EOFs... of matrix CI: for 787 unbinned stations. . . . . . . . . . . . . . . . . . . . . . . 140 CHAPTER I INTRODUCTION 1. 1 Characterization of Vertical Structure in a Basin of Variable Depth The Gulf of Mexico is a semi-enclosed basin of variable depth...

Current, Carole Louise

1993-01-01T23:59:59.000Z

8

Work Structuring to Achieve Integrated ProductProcess Design  

E-Print Network (OSTI)

Work Structuring to Achieve Integrated Product­Process Design Cynthia C. Y. Tsao, A.M.ASCE1 ; Iris presents "work structuring," a term used to describe the effort of integrating product and process design. As the project progresses, work structuring becomes more focused to guide the design and execution of interacting

Tommelein, Iris D.

9

High performance vertical tunneling diodes using graphene/hexagonal boron nitride/graphene hetero-structure  

SciTech Connect

A tunneling rectifier prepared from vertically stacked two-dimensional (2D) materials composed of chemically doped graphene electrodes and hexagonal boron nitride (h-BN) tunneling barrier was demonstrated. The asymmetric chemical doping to graphene with linear dispersion property induces rectifying behavior effectively, by facilitating Fowler-Nordheim tunneling at high forward biases. It results in excellent diode performances of a hetero-structured graphene/h-BN/graphene tunneling diode, with an asymmetric factor exceeding 1000, a nonlinearity of ?40, and a peak sensitivity of ?12?V{sup ?1}, which are superior to contending metal-insulator-metal diodes, showing great potential for future flexible and transparent electronic devices.

Hwan Lee, Seung; Lee, Jia; Ho Ra, Chang; Liu, Xiaochi; Hwang, Euyheon [Samsung-SKKU Graphene Center (SSGC), Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 440-746 (Korea, Republic of); Department of Nano Science and Technology, SKKU Advanced Institute of Nano-Technology (SAINT), Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 440-746 (Korea, Republic of); Sup Choi, Min [Department of Nano Science and Technology, SKKU Advanced Institute of Nano-Technology (SAINT), Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 440-746 (Korea, Republic of); Center for Human Interface Nano Technology (HINT), Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 440-746 (Korea, Republic of); Hee Choi, Jun [Frontier Research Laboratory, Samsung Advanced Institute of Technology, Samsung Electronics Co., Ltd., Yongin, Gyeonggi-do 446-711 (Korea, Republic of); Zhong, Jianqiang; Chen, Wei [Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore 117542 (Singapore); Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543 (Singapore); Jong Yoo, Won, E-mail: yoowj@skku.edu [Samsung-SKKU Graphene Center (SSGC), Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 440-746 (Korea, Republic of); Department of Nano Science and Technology, SKKU Advanced Institute of Nano-Technology (SAINT), Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 440-746 (Korea, Republic of); Center for Human Interface Nano Technology (HINT), Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 440-746 (Korea, Republic of)

2014-02-03T23:59:59.000Z

10

Method and apparatus for drilling horizontal holes in geological structures from a vertical bore  

DOE Patents (OSTI)

This invention is directed to a method and apparatus for drilling horizontal holes in geological strata from a vertical position. The geological structures intended to be penetrated in this fashion are coal seams, as for in situ gasification or methane drainage, or in oil-bearing strata for increasing the flow rate from a pre-existing well. Other possible uses for this device might be for use in the leaching of uranium ore from underground deposits or for introducing horizontal channels for water and steam injections.

Summers, David A. (Rolla, MO); Barker, Clark R. (Rolla, MO); Keith, H. Dean (Rolla, MO)

1982-01-01T23:59:59.000Z

11

The Effects of Structured Work Experience on the Work-Readiness Skills of Students with Disabilities  

E-Print Network (OSTI)

. The problem is the lack of intervention research demonstrating ways of implementing programs that are associated with acquisition of work-readiness skills. The purpose of this study was to investigate the effects of structured work experience on the work-readiness...

Pacha, Jacqueline K

2013-05-03T23:59:59.000Z

12

Offshore floating vertical axis wind turbines, dynamics modelling state of the art. Part II: Mooring line and structural dynamics  

Science Journals Connector (OSTI)

Abstract The need to exploit enhanced wind resources far offshore as well as in deep waters requires the use of floating support structures to become economically viable. The conventional three-bladed horizontal axis wind turbine may not continue to be the optimal design for floating applications. Therefore it is important to assess alternative concepts in this context that may be more suitable. Vertical axis wind turbines (VAWTs) are a promising concept, and it is important to first understand the coupled and relatively complex dynamics of floating \\{VAWTs\\} to assess their technical feasibility. As part of this task, a series of articles have been developed to present a comprehensive literature review covering the various areas of engineering expertise required to understand the coupled dynamics involved in floating VAWTs. This second article focuses on the modelling of mooring systems and structural behaviour of floating VAWTs, discussing various mathematical models and their suitability within the context of developing a model of coupled dynamics. Emphasis is placed on computational aspects of model selection and development as computational efficiency is an important aspect during preliminary design stages. This paper has been written both for researchers new to this research area, outlining underlying theory whilst providing a comprehensive review of the latest work, and for experts in this area, providing a comprehensive list of the relevant references where the details of modelling approaches may be found.

Michael Borg; Maurizio Collu; Athanasios Kolios

2014-01-01T23:59:59.000Z

13

Optics, Acoustics and Stress in Situ (OASIS): Effects of Aggregation, Vertical Structure, and Relation to Physical Forcing.  

E-Print Network (OSTI)

Optics, Acoustics and Stress in Situ (OASIS): Effects of Aggregation, Vertical Structure. Arlington, VA 22203-1995 TITLE: Optics, Acoustics and Stress in Situ (OASIS): Effects of Aggregation of Research and Sponsored Programs #12;Abstract Nearbed optical and acoustical properties in coastal waters

Boss, Emmanuel S.

14

VERTICAL STRUCTURE OF STATIONARY ACCRETION DISKS WITH A LARGE-SCALE MAGNETIC FIELD  

SciTech Connect

In earlier works we pointed out that the disk's surface layers are non-turbulent and thus highly conducting (or non-diffusive) because the hydrodynamic and/or magnetorotational instabilities are suppressed high in the disk where the magnetic and radiation pressures are larger than the plasma thermal pressure. Here, we calculate the vertical profiles of the stationary accretion flows (with radial and azimuthal components), and the profiles of the large-scale, magnetic field taking into account the turbulent viscosity and diffusivity and the fact that the turbulence vanishes at the surface of the disk. Also, here we require that the radial accretion speed be zero at the disk's surface and we assume that the ratio of the turbulent viscosity to the turbulent magnetic diffusivity is of order unity. Thus, at the disk's surface there are three boundary conditions. As a result, for a fixed dimensionless viscosity {alpha}-value, we find that there is a definite relation between the ratio R of the accretion power going into magnetic disk winds to the viscous power dissipation and the midplane plasma-{beta}, which is the ratio of the plasma to magnetic pressure in the disk. For a specific disk model with R of order unity we find that the critical value required for a stationary solution is {beta}{sub c} Almost-Equal-To 2.4r/({alpha}h), where h is the disk's half thickness. For weaker magnetic fields, {beta} > {beta}{sub c}, we argue that the poloidal field will advect outward while for {beta} < {beta}{sub c} it will advect inward. Alternatively, if the disk wind is negligible (R<<1), there are stationary solutions with {beta} >> {beta}{sub c}.

Bisnovatyi-Kogan, G. S. [Space Research Institute, Russian Academy of Sciences, Moscow (Russian Federation); Lovelace, R. V. E., E-mail: gkogan@mx.iki.rssi.ru, E-mail: RVL1@cornell.edu [Department of Astronomy, Cornell University, Ithaca, NY 14853-6801 (United States)

2012-05-10T23:59:59.000Z

15

Three-Dimensional Structure and Evolution of the Vertical Velocity and Divergence Fields in the MJO  

Science Journals Connector (OSTI)

The features in the planetary-scale wind field that shape the MJO-related vertical velocity field are examined using the linear analysis protocol based on the daily global velocity potential field described in a companion paper, augmented by a ...

Ángel F. Adames; John M. Wallace

2014-12-01T23:59:59.000Z

16

Causal Link of Longitudinal Plasma Density Structure to Vertical Plasma Drift and Atmospheric Tides – A Review  

Science Journals Connector (OSTI)

This chapter reviews recent advances in our understanding of the characteristics and driving mechanisms of the longitudinal plasma density structure in the low-latitude F...region. Various ionospheric observation...

Hyosub Kil; Larry J. Paxton

2011-01-01T23:59:59.000Z

17

Transport Processes in the Tropical Warm Pool Boundary Layer. Part II: Vertical Structure and Variability  

Science Journals Connector (OSTI)

The structure of the intertropical convergence zone ITCZ cloud-topped marine atmospheric boundary layer away from the most intense mesoscale convective systems during the Tropical Ocean Global Atmosphere Coupled Ocean–Atmosphere Response ...

A. G. Williams; J. M. Hacker; H. Kraus

1997-08-01T23:59:59.000Z

18

Human influence on the atmospheric vertical temperature structure: Detection and observations  

SciTech Connect

Recent work suggests a discernible human influence on climate. This finding is supported, with less restrictive assumptions than those used in earlier studies, by a 1961 through 1995 data set of radiosonde observations and by ensembles of coupled atmosphere-ocean simulations forced with changes in greenhouse gases, tropospheric sulfate aerosols, and stratospheric ozone. On balance, agreement between the simulations and observations is best for a combination of greenhouse gas, aerosol, and ozone forcing. The uncertainties remaining are due to imperfect knowledge of radiative forcing, natural climate variability, and errors in observations and model response. 32 refs., 3 figs., 2 tabs.

Tett, S.F.B.; Mitchell, J.F.B.; Parker, D.E. [Hadley Centre for Climate Prediction and Research, Bracknell, Berkshire (United Kingdom)] [Hadley Centre for Climate Prediction and Research, Bracknell, Berkshire (United Kingdom); Allen, M.R. [Rutherford Appleton Lab., Chilton, Didcot (United Kingdom)] [Rutherford Appleton Lab., Chilton, Didcot (United Kingdom)

1996-11-15T23:59:59.000Z

19

Owner/contractor work structure process with integrated alignment framework  

E-Print Network (OSTI)

appropriate use, strategically, of owner resources in working relationships with contractors to successfully develop and execute projects and to achieve corporate and project objectives recognizing less owner engineering resources. This work process...

Sullivan, George Ray

1996-01-01T23:59:59.000Z

20

Net weekly variation of vertical temperature structure in the upper ocean layers (Autumn, North Atlantic)  

E-Print Network (OSTI)

of vet and dry bulb air temperature, vind force, and cloud cover, daily graphs of net surface heat flux vere constructed. From observations of temperature structure by bathythermograph (BT), daily graphs of temperature change to a depth of 60 feet vera... is density of air (Sverdrup, 1942), g is resistance co- 2 ~ ffioient, u is wind speed at anenometer height, u is the gradient vind speed, Q is pressure gradient on the weather nap and K is a correction for isobar curvature. With this expression for C...

Gilcrest, Robert A

2012-06-07T23:59:59.000Z

Note: This page contains sample records for the topic "vertical structures working" 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

PHENIX Work Breakdown Structure. Cost and schedule review copy  

SciTech Connect

The Work Breakdown Structure (WBS) Book begins with this Overview section, which contains the high-level summary cost estimate, the cost profile, and the global construction schedule. The summary cost estimate shows the total US cost and the cost in terms of PHENIX construction funds for building the PHENIX detector. All costs in the WBS book are shown in FY 1993 dollars. Also shown are the institutional and foreign contributions, the level of pre-operations funding, and the cost of deferred items. Pie charts are presented at PHENIX WBS level 1 and 2 that show this information. The PHENIX construction funds are shown broken down to PHENIX WBS level 3 items per fiscal year, and the resulting profile is compared to the RHIC target profile. An accumulated difference of the two profiles is also shown. The PHENIX global construction schedule is presented at the end of the Overview section. Following the Overview are sections for each subsystem. Each subsystem section begins with a summary cost estimate, cost profile, and critical path. The total level 3 cost is broken down into fixed costs (M&S), engineering costs (EDIA) and labor costs. Costs are further broken down in terms of PHENIX construction funds, institutional and foreign contributions, pre-operations funding, and deferred items. Also shown is the contingency at level 3 and the level 4 breakdown of the total cost. The cost profile in fiscal years is shown at level 3. The subsystem summaries are followed by the full cost estimate and schedule sheets for that subsystem. These detailed sheets are typically carried down to level 7 or 8. The cost estimate shows Total, M&S, EDIA, and Labor breakdowns, as well as contingency, for each WBS entry.

Not Available

1994-02-01T23:59:59.000Z

22

Hanford tanks initiative (HTI) work breakdown structure (WBS)dictionary  

SciTech Connect

This dictionary lists the scope, deliverables, and interfaces for the various work elements of the Hanford Tanks Initiative. Cost detail is included for information only.

Mckinney, K.E.

1997-03-31T23:59:59.000Z

23

Lagrangian analysis of the vertical structure of eddies simulated in the Japan Basin of the Japan/East Sea  

E-Print Network (OSTI)

The output from an eddy-resolved multi-layered circulation model is used to analyze the vertical structure of simulated deep-sea eddies in the Japan Basin of the Japan/East Sea constrained by bottom topography. We focus on Lagrangian analysis of anticyclonic eddies, generated in the model in a typical year approximately at the place of the mooring and the hydrographic sections, where such eddies have been regularly observed in different years (1993--1997, 1999--2001). Using a quasi-3D computation of the finite-time Lyapunov exponents and displacements for a large number of synthetic tracers in each depth layer, we demonstrate how the simulated feature evolves of the eddy, that does not reach the surface in summer, into a one reaching the surface in fall. This finding is confirmed by computing deformation of the model layers across the simulated eddy in zonal and meridional directions and in the corresponding temperature cross sections. Computed Lagrangian tracking maps allow to trace the origin and fate of wa...

Prants, S V; Budyansky, M V; Uleysky, M Yu; Fyman, P A

2014-01-01T23:59:59.000Z

24

work  

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

THE THE U.S. DEPARTMENT OF ENERGY'S WORKING CAPITAL FUND U.S. DEPARTMENT OF ENERGY OFFICE OF INSPECTOR GENERAL OFFICE OF AUDIT SERVICES OCTOBER 1998 AUDIT REPORT CR-B-99-01 MEMORANDUM FOR THE DIRECTOR, BUSINESS MANAGEMENT STAFF FROM: William S. Maharay Acting Manager, Capital Regional Audit Office, Office of Inspector General SUBJECT: INFORMATION : Audit Report on the Department's Working Capital Fund BACKGROUND The Department established the Working Capital Fund (Fund) in January 1996 as a financial management tool for charging the costs of common services provided at Headquarters to Departmental program offices. The objectives in establishing the Fund were to increase efficiency of the Department's operations, improve management of administrative services

25

Structural influences on the work hardening behavior of aluminum  

SciTech Connect

Effects of various grain and subgrain morphologies on low temperature work hardening of pure Al is studied using tensile tests. Plotting the work hardening rate as a function of true stress, the work hardening is separable into two distinct regimes. Both regimes are approximated by a line {Theta} = {Theta}{sub 0} {minus} K{sub 2}{sigma}, where {Theta}{sub 0} is theoretical work hardening rate at zero stress and K{sub 2} is related to dynamic recovery rate. The first or early deformation regime exhibits greater values of {Theta}{sub 0} and K{sub 2} and can extend up to the first 10% strain of tensile deformation. This early deformation regime is contingent on the existence of a pre-existent dislocation substructure from previous straining. The {Theta}{sub 0} and K{sub 2} associated with the early deformation regime are dependent on the strength and orientation of the pre-existent dislocation substructure relative to the new strain path. At high enough temperatures, this pre-existent dislocation substructure is annealed out, resulting in the near elimination of the early deformation regime. In comparison, the latter regime is dominated by the initial grain and/or subgrain morphology and exhibit lower values of {Theta}{sub 0} and K{sub 2}. The actual value of K{sub 2} in the latter regime is strongly dependent on the existence of a subgrain morphology. Recrystallized or well-annealed microstructures exhibit greater values of K{sub 2} than microstructures that remain partially or fully unrecrystallized. The higher K{sub 2} value is indicative of a more rapid dynamic recovery rate and a greater degree of strain relaxation. The ability to achieve a more relaxed state produces a low-energy cellular dislocation substructure upon deformation. The introduction of subgrains hinders the evolution of a low-energy dislocation cell network, giving way to a more random distribution of the dislocation density.

Chu, D.

1994-12-01T23:59:59.000Z

26

33 CFR 322: Permits for Structures or Work in or Affecting Navigable...  

Open Energy Info (EERE)

to library Legal Document- RegulationRegulation: 33 CFR 322: Permits for Structures or Work in or Affecting Navigable Waters of the United StatesLegal Abstract These regulations...

27

Everyday work frequently involves coordinating and collaborating with others, but the structure of collaboration  

E-Print Network (OSTI)

ABSTRACT Everyday work frequently involves coordinating and collaborating with others, but the structure of collaboration is largely invisible to conventional desktop applications. We are exploring ways to support everyday collaboration by allowing applications access to the social, organizational, and temporal

Dourish,Paul

28

Self-interaction-free density-functional theoretical study of the electronic structure of spherical and vertical quantum dots  

E-Print Network (OSTI)

ca qu T nte pu ef pt pro si sc st em l n an d ith r ity along the vertical direction. Due to such strong confine- PHYSICAL REVIEW B, VOLUME 63, 045317atoms. The number of electrons in a quantum dot N can be controlled experimentally, allowing..., the total energy of a 3D spherical har- monic oscillator is Enrlm5S 2nr1l1 3 2 Dv’5S N1 3 2 Dv’ , ~40! where nr50,1,2,3, . . . , and N52nr1l . We use the desig- nation (nr ,l) to denote the energy level with the radial quan- tum numbers nr and the orbital...

Jiang, T. F.; Tong, Xiao-Min; Chu, Shih-I

2001-01-09T23:59:59.000Z

29

Vertical axis wind turbine acoustics  

E-Print Network (OSTI)

Vertical Axis Wind Turbine Acoustics Charlie Pearson Corpus Christi College Cambridge University Engineering Department A thesis submitted for the degree of Doctor of Philosophy September 2013 Declaration Described in this dissertation is work... quickly to changing wind conditions, small- scale vertical axis wind turbines (VAWTs) have been proposed as an efficient solution for deployment in built up areas, where the wind is more gusty in nature. If VAWTs are erected in built up areas...

Pearson, Charlie

2014-04-08T23:59:59.000Z

30

Advanced Modeling and Evaluation of the Response of Base-Isolated Nuclear Facility Structures to Vertical Earthquake Excitation  

E-Print Network (OSTI)

Structures . iii 3 Nuclear Power Plants 3.1 Nuclear FacilityKashiwazaki-Kariwa Nuclear Power Plant 3.3.1 2004 Ch¯ uetsuKashiwazaki-Kariwa nuclear power plant in response to the

Keldrauk, Eric Scott

2012-01-01T23:59:59.000Z

31

Wind speed vertical distribution at Mt. Graham  

E-Print Network (OSTI)

The characterization of the wind speed vertical distribution V(h) is fundamental for an astronomical site for many different reasons: (1) the wind speed shear contributes to trigger optical turbulence in the whole troposphere, (2) a few of the astroclimatic parameters such as the wavefront coherence time (tau_0) depends directly on V(h), (3) the equivalent velocity V_0, controlling the frequency at which the adaptive optics systems have to run to work properly, depends on the vertical distribution of the wind speed and optical turbulence. Also, a too strong wind speed near the ground can introduce vibrations in the telescope structures. The wind speed at a precise pressure (200 hPa) has frequently been used to retrieve indications concerning the tau_0 and the frequency limits imposed to all instrumentation based on adaptive optics systems, but more recently it has been proved that V_200 (wind speed at 200 hPa) alone is not sufficient to provide exhaustive elements concerning this topic and that the vertical d...

Hagelin, S; Lascaux, F

2010-01-01T23:59:59.000Z

32

Structure of pre-Supervisory Committee Meeting (PRE-SCM) report: Abstract of work to date (250 words max)  

E-Print Network (OSTI)

Appendix B Structure of pre-Supervisory Committee Meeting (PRE-SCM) report: Abstract of work to date (250 words max) An abstract of the work to date, providing general background and explaining how the work fits in the field of your project. This abstract can be very similar to the one submitted

Woodgett, Jim

33

Vertical axis wind turbines  

DOE Patents (OSTI)

A vertical axis wind turbine is described. The wind turbine can include a top ring, a middle ring and a lower ring, wherein a plurality of vertical airfoils are disposed between the rings. For example, three vertical airfoils can be attached between the upper ring and the middle ring. In addition, three more vertical airfoils can be attached between the lower ring and the middle ring. When wind contacts the vertically arranged airfoils the rings begin to spin. By connecting the rings to a center pole which spins an alternator, electricity can be generated from wind.

Krivcov, Vladimir (Miass, RU); Krivospitski, Vladimir (Miass, RU); Maksimov, Vasili (Miass, RU); Halstead, Richard (Rohnert Park, CA); Grahov, Jurij (Miass, RU)

2011-03-08T23:59:59.000Z

34

Vertical axis wind turbine  

SciTech Connect

Wind turbines are largely divided into vertical axis wind turbines and propeller (Horizontal axis) wind turbines. The present invention discloses a vertical axis high speed wind turbine provided with a starting and braking control system. This vertical axis wind turbine is formed by having blades of a proper airfoil fitted to respective supporting arms provided radially from a vertical rotary axis by keeping the blade span-wise direction in parallel with the axis and being provided with a low speed control windmill in which the radial position of each operating piece varies with a centrifugal force produced by the rotation of the vertical rotary axis.

Kato, Y.; Seki, K.; Shimizu, Y.

1981-01-27T23:59:59.000Z

35

Vertical integration and market power  

SciTech Connect

One of the continuing debates of industrial organization surrounds the importance of market structure in determining a firm's performance. This controversy develops naturally from the difficulties in measuring the relevant variables and the hazards of statistical analysis. The focus of this empirical study is the relationship between vertical integration, as an element of market structure, and market power, as a component of a firm's performance. The model presented in this paper differs from previous efforts because vertical integration is measured by the Vertical Industry Connections (VIC) index. VIC is defined as a function of the relative net interactions among the industries in which a firm operates, and is calculated by use of the national input-output tables. A linear regression model is estimated by means of a random sample of firms selected from the Standard and Poor's COMPUSTAT data base for 1963, 1967, and 1972. Combined cross-sectional, time-series methods are employed. The dependent variable is the price-cost margin; the independent variables include not only VIC, but also the concentration ratio, diversification index, value of assets, capital-output ratio, and sales growth. The results indicate that VIC is significant in increasing the price-cost margin, and thus support the hypothesis that vertical integration is a strategy to enhance market power. 1 figure, 3 tables.

Maddigan, R.J.

1980-01-01T23:59:59.000Z

36

Vertical Seismic Profiling | Open Energy Information  

Open Energy Info (EERE)

Vertical Seismic Profiling Vertical Seismic Profiling Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Vertical Seismic Profiling Details Activities (4) Areas (3) Regions (1) NEPA(0) Exploration Technique Information Exploration Group: Downhole Techniques Exploration Sub Group: Borehole Seismic Techniques Parent Exploration Technique: Borehole Seismic Techniques Information Provided by Technique Lithology: Rock unit density influences elastic wave velocities. Stratigraphic/Structural: Structural geology- faults, folds, grabens, horst blocks, sedimentary layering, discontinuities, etc. Hydrological: Combining compressional and shear wave results can indicate the presence of fluid saturation in the formation. Thermal: High temperatures and pressure impact the compressional and shear wave velocities.

37

Vertical axis wind turbine  

SciTech Connect

Wind turbines are largely divided into vertical axis wind turbines and propeller (Horizontal axis) wind turbines. The present invention discloses a vertical axis high speed wind turbine provided with rotational speed control systems. This vertical axis wind turbine is formed by having blades of a proper airfoil fitted to respective supporting arms provided radially from a vertical rotating shaft by keeping the blade span-wise direction in parallel with the shaft and being provided with aerodynamic control elements operating manually or automatically to control the rotational speed of the turbine.

Kato, Y.; Seki, K.; Shimizu, Y.

1981-01-27T23:59:59.000Z

38

Vertical Flowmeter Test | Open Energy Information  

Open Energy Info (EERE)

Vertical Flowmeter Test Vertical Flowmeter Test Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Vertical Flowmeter Test Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Downhole Techniques Exploration Sub Group: Well Testing Techniques Parent Exploration Technique: Well Testing Techniques Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Define permeable zones within a well Thermal: Dictionary.png Vertical Flowmeter Test: A well testing technique done upon completion of a well to identify locations of permeable zones within the well and to quantify the relative permeability of each zone. Other definitions:Wikipedia Reegle Introduction A vertical flowmeter test is also known as a spinner test and is preformed

39

Vertically Integrated Circuits at Fermilab  

SciTech Connect

The exploration of the vertically integrated circuits, also commonly known as 3D-IC technology, for applications in radiation detection started at Fermilab in 2006. This paper examines the opportunities that vertical integration offers by looking at various 3D designs that have been completed by Fermilab. The emphasis is on opportunities that are presented by through silicon vias (TSV), wafer and circuit thinning and finally fusion bonding techniques to replace conventional bump bonding. Early work by Fermilab has led to an international consortium for the development of 3D-IC circuits for High Energy Physics. The consortium has submitted over 25 different designs for the Fermilab organized MPW run organized for the first time.

Deptuch, Grzegorz; Demarteau, Marcel; Hoff, James; Lipton, Ronald; Shenai, Alpana; Trimpl, Marcel; Yarema, Raymond; Zimmerman, Tom; /Fermilab

2009-01-01T23:59:59.000Z

40

Vertical Electrical Sounding Configurations | Open Energy Information  

Open Energy Info (EERE)

Vertical Electrical Sounding Configurations Vertical Electrical Sounding Configurations Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Vertical Electrical Sounding Configurations Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Electrical Techniques Parent Exploration Technique: Direct-Current Resistivity Survey Information Provided by Technique Lithology: Rock composition, mineral and clay content Stratigraphic/Structural: Detection of permeable pathways, fracture zones, faults Hydrological: Resistivity influenced by porosity, grain size distribution, permeability, fluid saturation, fluid type and phase state of the pore water Thermal: Resistivity influenced by temperature

Note: This page contains sample records for the topic "vertical structures working" 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

ARM - Measurement - Vertical velocity  

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

govMeasurementsVertical velocity govMeasurementsVertical velocity 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 : Vertical velocity The component of the velocity vector, along the local vertical. Categories Atmospheric State 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 CO2FLX : Carbon Dioxide Flux Measurement Systems ECOR : Eddy Correlation Flux Measurement System KAZR : Ka ARM Zenith Radar MMCR : Millimeter Wavelength Cloud Radar SODAR : Mini Sound Detection and Ranging

42

Micromachined electrostatic vertical actuator  

DOE Patents (OSTI)

A micromachined vertical actuator utilizing a levitational force, such as in electrostatic comb drives, provides vertical actuation that is relatively linear in actuation for control, and can be readily combined with parallel plate capacitive position sensing for position control. The micromachined electrostatic vertical actuator provides accurate movement in the sub-micron to micron ranges which is desirable in the phase modulation instrument, such as optical phase shifting. For example, compact, inexpensive, and position controllable micromirrors utilizing an electrostatic vertical actuator can replace the large, expensive, and difficult-to-maintain piezoelectric actuators. A thirty pound piezoelectric actuator with corner cube reflectors, as utilized in a phase shifting diffraction interferometer can be replaced with a micromirror and a lens. For any very precise and small amplitudes of motion` micromachined electrostatic actuation may be used because it is the most compact in size, with low power consumption and has more straightforward sensing and control options.

Lee, Abraham P. (Walnut Creek, CA); Sommargren, Gary E. (Santa Cruz, CA); McConaghy, Charles F. (Livermore, CA); Krulevitch, Peter A. (Pleasanton, CA)

1999-10-19T23:59:59.000Z

43

Estimating Vertical Motion Profile Shape within Tropical Weather States over the Oceans  

Science Journals Connector (OSTI)

The vertical structure of tropical deep convection strongly influences interactions with larger-scale circulations and climate. This paper focuses on investigating this vertical structure and its relationship with mesoscale tropical weather ...

Zachary J. Handlos; Larissa E. Back

2014-10-01T23:59:59.000Z

44

PHYSICAL REVIEW B 85, 205443 (2012) Growth structure and work function of bilayer graphene on Pd(111)  

E-Print Network (OSTI)

PHYSICAL REVIEW B 85, 205443 (2012) Growth structure and work function of bilayer graphene on Pd of bilayer graphene on Pd(111). Low-energy electron diffraction analysis established that the two graphene layer. We propose that the faceted shapes are due to the zigzag-terminated edges bounding graphene

Ciobanu, Cristian

45

Vertical Velocity Focus Group  

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

Velocity Focus Group Velocity Focus Group ARM 2008 Science Team Meeting Norfolk, VA March 10-14 Background Vertical velocity measurements have been at the top of the priority list of the cloud modeling community for some time. Doppler measurements from ARM profiling radars operating at 915-MHz, 35-GHz and 94-GHz have been largely unexploited. The purpose of this new focus group is to develop vertical velocity ARM products suitable for modelers. ARM response to their request has been slow. Most ARM instruments are suitable for cloud observations and have limited capabilities in precipitation Using ARM datasets for evaluating and improving cloud parameterization in global climate models (GCMs) is not straightforward, due to gigantic scale mismatches. Consider this... Looking only vertically drastically limits opportunities

46

Large-eddy simulations of structure effects of an upstream elbow main pipe on hot and cold fluids mixing in a vertical tee junction  

E-Print Network (OSTI)

power plant. Thermal fatigue is an important degradation mechanism for the life time assessment in e.g. nuclear power plants. In the present work, the mixing of a hot and a cold fluid stream place both in nuclear plants involving light water and sodium cooled reactors due to thermal fatigue

Attinger, Daniel

47

ARM - Evaluation Product - Vertical Air Motion during Large-Scale  

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

ProductsVertical Air Motion during Large-Scale ProductsVertical Air Motion during Large-Scale Stratiform Rain Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Evaluation Product : Vertical Air Motion during Large-Scale Stratiform Rain Site(s) NIM SGP General Description The Vertical Air Motion during Large-Scale Stratiform Rain (VERVELSR) value-added product (VAP) uses the unique properties of a 95-GHz radar Doppler velocity spectra to produce vertical profiles of air motion during low-to-moderate (1-20 mm/hr) rainfall events It is designed to run at ARM sites that include a W-band ARM cloud radar (WACR) radar with spectra data processing. The VERVELSR VAP, based on the work of Giangrande et al. (2010), operates by exploiting a resonance effect that occurs in

48

Identification and control of plasma vertical position using neural network in Damavand tokamak  

SciTech Connect

In this work, a nonlinear model is introduced to determine the vertical position of the plasma column in Damavand tokamak. Using this model as a simulator, a nonlinear neural network controller has been designed. In the first stage, the electronic drive and sensory circuits of Damavand tokamak are modified. These circuits can control the vertical position of the plasma column inside the vacuum vessel. Since the vertical position of plasma is an unstable parameter, a direct closed loop system identification algorithm is performed. In the second stage, a nonlinear model is identified for plasma vertical position, based on the multilayer perceptron (MLP) neural network (NN) structure. Estimation of simulator parameters has been performed by back-propagation error algorithm using Levenberg-Marquardt gradient descent optimization technique. The model is verified through simulation of the whole closed loop system using both simulator and actual plant in similar conditions. As the final stage, a MLP neural network controller is designed for simulator model. In the last step, online training is performed to tune the controller parameters. Simulation results justify using of the NN controller for the actual plant.

Rasouli, H. [School of Plasma Physics and Nuclear Fusion, Institute of Nuclear Science and Technology, AEOI, P.O. Box 14155-1339, Tehran (Iran, Islamic Republic of); Advanced Process Automation and Control (APAC) Research Group, Faculty of Electrical Engineering, K.N. Toosi University of Technology, P.O. Box 16315-1355, Tehran (Iran, Islamic Republic of); Rasouli, C.; Koohi, A. [School of Plasma Physics and Nuclear Fusion, Institute of Nuclear Science and Technology, AEOI, P.O. Box 14155-1339, Tehran (Iran, Islamic Republic of)

2013-02-15T23:59:59.000Z

49

The problem of vertical zoning  

Science Journals Connector (OSTI)

...deposits, genesis sheet silicates silicates talc United States Vermont Vertical zoning GeoRef, Copyright 2012, American Geosciences...levelgivingasmuchas29ouncesofgold per ton." Similar descriptionsof the Yankee Girl and other minesin the districtconvincinglydemonstrateverticalchangesin...

Charles Frederick Park

50

FSI Modeling of Vertical-Axis Wind Turbines Y. Bazilevs, A. Korobenko, X. Deng, and J. Yan  

E-Print Network (OSTI)

FSI Modeling of Vertical-Axis Wind Turbines Y. Bazilevs, A. Korobenko, X. Deng, and J. Yan-dependent aerodynamics and fluid-structure interaction (FSI) simula- tions of a Darrieus-type vertical-axis wind turbine compared to the vertical-axis wind turbine (VAWT) designs. However, smaller-size VAWTs are more suitable

Dabiri, John O.

51

Kinematic Fitting of Detached Vertices  

SciTech Connect

The eg3 experiment at the Jefferson Lab CLAS detector aims to determine the existence of the $\\Xi_{5}$ pentaquarks and investigate the excited $\\Xi$ states. Specifically, the exotic $\\Xi_{5}^{--}$ pentaquark will be sought by first reconstructing the $\\Xi^{-}$ particle through its weak decays, $\\Xi^{-}\\to\\pi^{-}\\Lambda$ and $\\Lambda\\to\\pi^{-}$. A kinematic fitting routine was developed to reconstruct the detached vertices of these decays, where confidence level cuts on the fits are used to remove background events. Prior to fitting these decays, the exclusive reaction $\\gamma D\\rightarrow pp\\pi^{-}$ was studied in order to correct the track measurements and covariance matrices of the charged particles. The $\\Lambda\\rightarrow p\\pi^{-}$ and $\\Xi^{-}\\to\\pi^{-}\\Lambda$ decays were then investigated to demonstrate that the kinematic fitting routine reconstructs the decaying particles and their detached vertices correctly.

Paul Mattione

2007-05-01T23:59:59.000Z

52

Vertical Integration and Technology: Theory and Evidence  

E-Print Network (OSTI)

We study the determinants of vertical integration. We first derive a number of predictions regarding the relationship between technology intensity and vertical integration from a simple incomplete contracts model. Then, ...

Acemoglu, Daron

53

Vertical Circuits Inc | Open Energy Information  

Open Energy Info (EERE)

Circuits Inc Circuits Inc Jump to: navigation, search Name Vertical Circuits, Inc. Place Scotts Valley, California Zip 95066 Sector Services Product Vertical Circuits Inc. is a global supplier of advanced die level vertical interconnect packaging technology, products, services and intellectual property for the manufacture of low cost ultra high-speed/high-density semiconductor components. References Vertical Circuits, Inc.[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Vertical Circuits, Inc. is a company located in Scotts Valley, California . References ↑ "Vertical Circuits, Inc." Retrieved from "http://en.openei.org/w/index.php?title=Vertical_Circuits_Inc&oldid=352802"

54

Vertical Seismic Profiling (Majer, 2003) | Open Energy Information  

Open Energy Info (EERE)

(Majer, 2003) (Majer, 2003) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Vertical Seismic Profiling (Majer, 2003) Exploration Activity Details Location Unspecified Exploration Technique Vertical Seismic Profiling Activity Date Usefulness not indicated DOE-funding Unknown Notes The goal of this work is to evaluate the most promising methods and approaches that may be used for improved geothermal exploration and reservoir assessment. It is not a comprehensive review of all seismic methods used to date in geothermal environments. This work was motivated by a need to assess current and developing seismic technology that if applied in geothermal cases may greatly improve the chances for locating new geothermal resources and/or improve assessment of current ones.

55

Wind speed vertical distribution at Mt Graham  

Science Journals Connector (OSTI)

......October 2010 research-article Papers Wind speed vertical distribution at Mt Graham...characterization of the vertical distribution of wind speed, V(h), is fundamental for an...many different reasons: (i) the wind speed shear contributes to trigger optical......

S. Hagelin; E. Masciadri; F. Lascaux

2010-10-01T23:59:59.000Z

56

ARM - Evaluation Product - Convective Vertical Velocity  

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

ProductsConvective Vertical Velocity ProductsConvective Vertical Velocity Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Evaluation Product : Convective Vertical Velocity 2011.04.25 - 2011.05.23 Site(s) SGP General Description Convective processes play an important role in Earth's energy balance by distributing heat and moisture throughout the atmosphere. In particular, vertical air motions associated with these processes are inherently linked to the life cycle of these convective systems and are therefore directly tied to their energy budget. However, direct measurements of vertical air motions (e.g., in situ aircraft observations) are sparse, making it difficult to compare them with numerical model output, which relies on convective parameterization schemes that have yet to be extensively

57

Work Breakdown Structure and Plant/Equipment Designation System Numbering Scheme for the High Temperature Gas- Cooled Reactor (HTGR) Component Test Capability (CTC)  

SciTech Connect

This white paper investigates the potential integration of the CTC work breakdown structure numbering scheme with a plant/equipment numbering system (PNS), or alternatively referred to in industry as a reference designation system (RDS). Ideally, the goal of such integration would be a single, common referencing system for the life cycle of the CTC that supports all the various processes (e.g., information, execution, and control) that necessitate plant and equipment numbers be assigned. This white paper focuses on discovering the full scope of Idaho National Laboratory (INL) processes to which this goal might be applied as well as the factors likely to affect decisions about implementation. Later, a procedure for assigning these numbers will be developed using this white paper as a starting point and that reflects the resolved scope and outcome of associated decisions.

Jeffrey D Bryan

2009-09-01T23:59:59.000Z

58

Cryoelectron Microscopy as a Functional Instrument for Systems Biology, Structural Analysis & Experimental Manipulations with Living Cells. A comprehensive review of the current works  

E-Print Network (OSTI)

The aim of this paper is to give an introductory review of the cryoelectron microscopy as a complex data source for the most of the system biology branches, including the most perspective non-local approaches known as "localomics" and "dynamomics". A brief summary of various cryoelectron mi-croscopy methods and corresponding system biological ap-proaches is given in the text. The above classification can be considered as a useful framework for the primary comprehen-sions about cryoelectron microscopy aims and instrumental tools. We do not discuss any of these concepts in details, but merely point out that their methodological complexity follows only from the structure-functional complexity of biological systems which are investigated in this manner. We also postu-late that one can employ some of the cryoelectron microscopic techniques not only for observation, but also for modification and structural refunctionalization of some biological and similar soft matter objects and microscopic samples. In other worlds, we start with the cryoelectron microscopy as a tool for the sys-tem biology and progress to its applying as an instrument for system biology and functional biomimetics; i.e. "system cryobi-ology" goes over into "synthetic cryobiology" or "cryogenic biomimetics". All these conclusions can be deduced from the most recent works of the latest years, including just submitted foreign papers. This article provides an up-to-date description of the conceptual basis for the novel view on the computational cryoelectron microscopy (in silico) approaches and the data mining principles which lie at the very foundation of modern structural analysis and reconstruction.

Oleg V. Gradov; Margaret A. Gradova

2015-01-18T23:59:59.000Z

59

FxLMS method for suppressing in-wheel switched reluctance motor vertical force based on vehicle active suspension system  

Science Journals Connector (OSTI)

The vibration of SRM obtains less attention for in-wheel motor applications according to the present research works. In this paper, the vertical component of SRM unbalanced radial force, which is named as SRM vertical force, is taken into account in ...

Yan-yang Wang, Yi-nong Li, Wei Sun, Chao Yang, Guang-hui Xu

2014-01-01T23:59:59.000Z

60

Factors controlling high-yield coalbed methane vertical wells in the Fanzhuang Block, Southern Qinshui Basin  

Science Journals Connector (OSTI)

Abstract Whether a coalbed methane (CBM) well achieves high yield is controlled by various factors. Structural and hydrological control models of CBM productivity in vertical wells were built using a combined investigation of basic tectonic settings and hydrological conditions, as well as drainage parameters of the coal reservoir in the Fanzhuang Block, Southern Qinshui Basin. This study indicates that gas/water production differs significantly among wells with different structural settings or hydrogeological conditions. Low and unstable gas production rates in individual wells are the primary problem for the CBM development in the Fanzhuang Block. The impacts of some geologic and engineering factors on gas production were analyzed and estimated based on comparative analysis, quantitative analysis, and gray system theory. The results indicate that the critical reservoir ratio (CRR), liquid column height (LCH), and gas content are the most important factors in determining well productivity, followed by the equivalent drainage radius (EDR), the volume of frac sand, and the decline rate of working fluid levels during initial production. High-yield wells in the Fanzhuang Block always have the following conditions: gas content > 20 m3/t; burial depth of 500–700 m; CRR > 0.7; LCH > 400 m; volume of frac sand > 40 m3; EDR of 30–60 m; and a decline rate of working fluid level lower than 2 m/day during the initial production stage.

Shu Tao; Dazhen Tang; Hao Xu; Lijun Gao; Yuan Fang

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "vertical structures working" 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

Subsurface imaging with reverse vertical seismic profiles  

E-Print Network (OSTI)

This thesis presents imaging results from a 3D reverse vertical seismic profile (RVSP) dataset measured at a hydrocarbon bearing pinnacle reef in northern Michigan. The study presented many challenges in seismic data ...

Krasovec, Mary L. (Mary Lee), 1972-

2001-01-01T23:59:59.000Z

62

Continuous Growth of Vertically Aligned Carbon Nanotubes  

E-Print Network (OSTI)

Vertically aligned carbon nanotubes (VACNTs), sometimes called forests or carpets, are a promising material due to their unique physical and scale-dependent physical properties [1-3]. Continuous production of VACNTs is ...

Guzman de Villoria, R.

63

Nonlinear Saturation of Vertically Propagating Rossby Waves  

E-Print Network (OSTI)

The interaction between vertical Rossby wave propagation and wave breaking is studied in the idealized context of a beta-plane channel model. Considering the problem of propagation through a uniform zonal flow in an ...

Giannitsis, Constantine

64

Vertical Axis Wind Turbine Foundation parameter study  

SciTech Connect

The dynamic failure criterion governing the dimensions of prototype Vertical Axis Wind Turbine Foundations is treated as a variable parameter. The resulting change in foundation dimensions and costs is examined.

Lodde, P.F.

1980-07-01T23:59:59.000Z

65

Vertical Flowmeter Logging | Open Energy Information  

Open Energy Info (EERE)

Flowmeter Logging Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Vertical Flowmeter Logging Author U.S. Geological Survey Published USGS Groundwater...

66

Sandia National Laboratories: Innovative Offshore Vertical-Axis...  

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

WindInnovative Offshore Vertical-Axis Wind Turbine Rotors Innovative Offshore Vertical-Axis Wind Turbine Rotors This project seeks to advance large offshore vertical-axis wind...

67

Control system for a vertical-axis windmill  

DOE Patents (OSTI)

A vertical-axis windmill having a rotating structure is provided with a series of articulated vertical blades whose positions are controlled to maintain a constant RPM for the rotating structure, when wind speed is sufficient. A microprocessor controller is used to process information on wind speed, wind direction and RPM of the rotating structure to develop an electrical signal for establishing blade position. The preferred embodiment of the invention, when connected to a utility grid, is designed to generate 40 kilowatts of power when exposed to a 20 mile per hour wind. The control system for the windmill includes electrical blade actuators that modulate the blades of the rotating structure. Blade modulation controls the blade angle of attack, which in turn controls the RPM of the rotor. In the preferred embodiment, the microprocessor controller provides the operation logic and control functions. A wind speed sensor provides inputs to start or stop the windmill, and a wind direction sensor is used to keep the blade flip region at 90 and 270/sup 0/ to the wind. The control system is designed to maintain constant rotor RPM when wind speed is between 10 and 40 miles per hour.

Brulle, R.V.

1981-09-03T23:59:59.000Z

68

Category:Vertical Flowmeter Test | Open Energy Information  

Open Energy Info (EERE)

Category Edit History Facebook icon Twitter icon Category:Vertical Flowmeter Test Jump to: navigation, search Geothermalpower.jpg Looking for the Vertical Flowmeter Test page?...

69

Vertical Seismic Profiling At Rye Patch Area (DOE GTP, 2011)...  

Open Energy Info (EERE)

Vertical Seismic Profiling At Rye Patch Area (DOE GTP, 2011) Exploration Activity Details Location Rye Patch Area Exploration Technique Vertical Seismic Profiling Activity Date...

70

WHICH HYDRAULIC MODEL TO USE IN VERTICAL FLOW CONSTRUCTED WETLANDS?  

E-Print Network (OSTI)

WHICH HYDRAULIC MODEL TO USE IN VERTICAL FLOW CONSTRUCTED WETLANDS? Ania Morvannoua , Nicolas-equilibrium model, preferential flow path, vertical flow constructed wetlands INTRODUCTION Constructed wetlands (CWs

Paris-Sud XI, Université de

71

Going To Work: Work Relationships  

E-Print Network (OSTI)

One of a worker's top goals should be to develop good relationships with coworkers and supervisers. This publication discusses five general rules for building good relationships at work and offers advice on handling criticism....

Hoffman, Rosemarie

2000-07-20T23:59:59.000Z

72

Functionality Tuning in Vertically Aligned Nanocomposite Thin Films  

E-Print Network (OSTI)

Aligned Nanocolumnar TC Curie Temperature TEM Transmission Electron Microscopy TMI Metal-Insulator Transition Temperature TMR Tunnel Magnetoresistance PLD Pulsed Laser Deposition PLOAD Pulsed Laser Oblique-Angle Deposition VAN Vertically Aligned... structure. ................ 5 FIG. 1.2. (a) Electronic phase diagram of La1-xSrxMnO3 (Reproduced from Ref. 14). (b) TC versus tolerance factor t from equation (1-1) for the system A0.7A?0.3MnO3 (Reproduced from Ref. 15). 14, 15...

Chen, Aiping

2013-04-04T23:59:59.000Z

73

Definition: Vertical Electrical Sounding Configurations | Open Energy  

Open Energy Info (EERE)

Sounding Configurations Sounding Configurations Jump to: navigation, search Dictionary.png Vertical Electrical Sounding Configurations A vertical electrical sounding (VES) is a DC resistivity survey which provides information regarding the change in apparent resistivity with depth. A quantitative interpretation of the results from VES measurements enable determination of the parameters for the geoelectric section.[1] Also Known As VES; Schlumberger Sounding References ↑ http://www.nga.com/Flyers_PDF/NGA_DC_Resistivity.pdf http://www.amazon.com/Principles-Electric-Borehole-Geophysics-Geochemistry/dp/0444529942 Ret LikeLike UnlikeLike You like this.Sign Up to see what your friends like. rieved from "http://en.openei.org/w/index.php?title=Definition:Vertical_Electrical_Sounding_Configurations&oldid=596183

74

A low order model for vertical axis wind turbines  

E-Print Network (OSTI)

A new computational model for initial sizing and performance prediction of vertical axis wind turbines

Drela, Mark

75

Working Copy  

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

1 Effective Date: 11/05/13 WP 12-IS.01-6 Revision 10 Industrial Safety Program - Visitor, Vendor, User, Tenant, and Subcontractor Safety Controls Cognizant Section: Industrial Safety/Industrial Hygiene Approved By: Tom Ferguson Working Copy Industrial Safety Program - Visitor, Vendor, User, Tenant, and Subcontractor Safety Controls WP 12-IS.01-6, Rev. 10 2 TABLE OF CONTENTS CHANGE HISTORY SUMMARY ..................................................................................... 7 ACRONYMS AND ABBREVIATIONS ............................................................................. 8 1.0 INTRODUCTION 1 ............................................................................................... 10 2.0 VISITORS ........................................................................................................... 11

76

Working Copy  

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

DOE/WIPP-99-2286 Waste Isolation Pilot Plant Environmental Notification or Reporting Implementation Plan Revision 7 U.S. Department of Energy December 2013 This document supersedes DOE/WIPP-99-2286, Rev. 6. Working Copy Waste Isolation Pilot Plant Environmental Notification or Reporting Implementation Plan DOE/WIPP-99-2286, Rev. 7 2 TABLE OF CONTENTSCHANGE HISTORY SUMMARY .............................................. 3 ACRONYMS AND ABBREVIATIONS ............................................................................ 4 1.0 INTRODUCTION .................................................................................................. 6 2.0 NOTIFICATION OR REPORTING REQUIREMENTS AND COMMITMENTS ..... 7

77

High blue-near ultraviolet photodiode response of vertically stacked graphene-MoS{sub 2}-metal heterostructures  

SciTech Connect

We present a study on the photodiode response of vertically stacked graphene/MoS{sub 2}/metal heterostructures in which MoS{sub 2} layers are doped with various plasma species. In comparison with undoped heterostructures, such doped ones exhibit significantly improved quantum efficiencies in both photovoltaic and photoconductive modes. This indicates that plasma-doping-induced built-in potentials play an important role in photocurrent generation. As compared to indium-tin-oxide/ MoS{sub 2}/metal structures, the presented graphene/MoS{sub 2}/metal heterostructures exhibit greatly enhanced quantum efficiencies in the blue-near ultraviolet region, which is attributed to the low density of recombination centers at graphene/MoS{sub 2} heterojunctions. This work advances the knowledge for making photo-response devices based on layered materials.

Wi, Sungjin; Chen, Mikai; Nam, Hongsuk; Liu, Amy C.; Meyhofer, Edgar; Liang, Xiaogan, E-mail: xiaoganl@umich.edu [Department of Mechanical Engineering, University of Michigan, Ann Arbor, Michigan 48109 (United States)

2014-06-09T23:59:59.000Z

78

Pore-fluid effects on seismic waves in vertically fractured earth with orthotropic symmetry  

SciTech Connect

For elastically noninteracting vertical-fracture sets at arbitrary orientation angles to each other, a detailed model is presented in which the resulting anisotropic fractured medium generally has orthorhombic symmetry overall. Some of the analysis methods and ideas of Schoenberg are emphasized, together with their connections to other similarly motivated and conceptually related methods by Sayers and Kachanov, among others. Examples show how parallel vertical-fracture sets having HTI (horizontal transversely isotropic) symmetry transform into orthotropic fractured media if some subsets of the vertical fractures are misaligned with the others, and then the fractured system can have VTI (vertical transversely isotropic) symmetry if all of the fractures are aligned randomly or half parallel and half perpendicular to a given vertical plane. An orthotropic example having vertical fractures in an otherwise VTI earth system (studied previously by Schoenberg and Helbig) is compared with the other examples treated and it is finally shown how fluids in the fractures affect the orthotropic poroelastic system response to seismic waves. The key result is that fracture-influence parameters are multiplied by a factor of (1-B), where 0 {le} B < 1 is Skempton's second coefficient for poroelastic media. Skempton's B coefficient is itself a measurable characteristic of fluid-saturated porous rocks, depending on porosity, solid moduli, and the pore-fluid bulk modulus. For heterogeneous porous media, connections between the present work and earlier related results of Brown and Korringa are also established.

Berryman, J.G.

2010-05-15T23:59:59.000Z

79

Vertical Arc for ILC Low Emittance Transport  

SciTech Connect

The design and parameters of a vertical arc for the ILC Low Emittance Transport (LET) are reviewed. A 1 TeV CM ILC which relies upon 30 MV/m accelerating cavities with a packing fraction of 65% will require almost 48 km of main linac, which suggests that the total site length including BDS and bunch compressors will be on the order of 53 km. If built in a laser-straight tunnel with the low-energy ends near the surface, and assuming a perfectly spherical ''cue ball'' planetary surface with radius 6370 km, the collider halls will necessarily be 55 meters below grade, as shown in the top plot of Figure 1. Such depths would demand extensive use of deep tunneling, which would potentially drive up the cost and difficulty of ILC construction. An alternate solution is to use discrete vertical arcs at a few locations to allow a ''piecewise straight'' construction in which the depth of the tunnel below grade does not vary by more than a few meters. This approach is shown schematically in the bottom plot of Figure 1. In this Note we consider the issues for a design with one such vertical arc at the 250 GeV/c point (ie, midway down the linac for 1 TeV CM), and a second arc at the entrance to the BDS (ie, the entire BDS lies in one plane, with vertical arcs at each end).

Tenenbaum, P.; Woodley, M.; /SLAC

2005-06-07T23:59:59.000Z

80

Vertical pump with free floating check valve  

DOE Patents (OSTI)

A vertical pump with a bottom discharge having a free floating check valve isposed in the outlet plenum thereof. The free floating check valve comprises a spherical member with a hemispherical cage-like member attached thereto which is capable of allowing forward or reverse flow under appropriate conditions while preventing reverse flow under inappropriate conditions.

Lindsay, Malcolm (O'Hara Township, Allegheny County, PA)

1980-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "vertical structures working" 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

PATTERI'JSOF VERTICAL AND REPRODUCIIONIN  

E-Print Network (OSTI)

of six corTrrno species of Hawaii-an Oplophoridae are presented. Trvo different patterns of adult conmon species lived above 7OO m and undervrent extensive vertical migrat-ions to shallorver rvaters aE of the adultsl the type of embryonic develop- mentl and Ehe amount of yolk in the embryo aE the time of hatching

Luther, Douglas S.

82

Work Address:  

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

BO SAULSBURY BO SAULSBURY Work Address: Home Address: Oak Ridge National Laboratory 12952 Buckley Road National Transportation Research Center Knoxville, TN 37934 Building NTRC-2, Room 118 (865) 288-0750 Oak Ridge, TN 37831-6479 (865) 574-4694 saulsburyjw@ornl.gov Technical Specialties: Land use planning Environmental and socioeconomic impact assessment National Environmental Policy Act (NEPA) project management Vehicle fuel economy Education: 1986 B. A., History (minors in English and Business), The University of Tennessee 1989 M. S., Planning, The University of Tennessee (Thesis title: Land Use Compatibility Planning for Airfield Environs: Intergovernmental Cooperation to Protect Land Users From the Effects of Aircraft Operations)

83

Vertically Aligned Carbon Nanofiber Based Biosensor Platform for Glucose Sensor  

SciTech Connect

Vertically aligned carbon nanofibers (VACNFs) have recently become an important tool for biosensor design. Carbon nanofibers (CNF) have excellent conductive and structural properties with many irregularities and defect sites in addition to exposed carboxyl groups throughout their surfaces. These properties allow a better immobilization matrix compared to carbon nanotubes and offer better resolution when compared with the FET-based biosensors. VACNFs can be deterministically grown on silicon substrates allowing optimization of the structures for various biosensor applications. Two VACNF electrode architectures have been employed in this study and a comparison of their performances has been made in terms of sensitivity, sensing limitations, dynamic range, and response time. The usage of VACNF platform as a glucose sensor has been verified in this study by selecting an optimum architecture based on the VACNF forest density. Read More: http://www.worldscientific.com/doi/abs/10.1142/S0129156414500062

Mamun, Khandaker Abdullah Al [ORNL] [ORNL; Tulip, Fahmida S [ORNL] [ORNL; Macarthur, Kimberly C [ORNL] [ORNL; McFarlane, Nicole M [ORNL] [ORNL; Islam, Syed K [ORNL] [ORNL

2014-01-01T23:59:59.000Z

84

Controlled growth of vertically aligned MoO{sub 3} nanoflakes by plasma assisted paste sublimation process  

SciTech Connect

In this work, we have successfully developed plasma assisted paste sublimation route to deposit vertically aligned MoO{sub 3} nanoflakes (NFs) on nickel coated glass substrate in oxygen plasma ambience with the assistant of Ni thin layer as a catalyst. In our case, sublimation source (Mo strip surface) is resistively heated by flowing current across it. The structural, morphological, and optical properties of NFs have been investigated systematically using x-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) with selected area electron diffraction (SAED), High resolution transmission electron microscopy (HRTEM), micro-Raman spectroscopy, and Photoluminescence (PL) spectroscopy. Studies reveal that the presence of oxygen plasma and the nickel thin layer are very essential for the growth of vertically aligned NFs. The observed results divulge that ?-MoO{sub 3} NFs are deposited uniformly on large scale with very high aspect (height/thickness) ratio more than 30 and well aligned along [0 k 0] crystallographic direction where k is even (2, 4, 6). Raman spectrum shows a significant size effect on the vibrational property of MoO{sub 3} nanoflakes. The PL spectrum of MoO{sub 3} NFs was recorded at room temperature and four prominent peaks at 365 nm, 395 nm, 452 nm, and 465 nm corresponding to UV-visible region were observed. In this paper, a three step growth strategy for the formation of MoO{sub 3} NFs has been proposed in detail.

Sharma, Rabindar K.; Reddy, G. B. [Thin Film Laboratory, Physics Department, Indian Institute of Technology Delhi, New Delhi 110016 (India)] [Thin Film Laboratory, Physics Department, Indian Institute of Technology Delhi, New Delhi 110016 (India)

2013-11-14T23:59:59.000Z

85

Electron-electron interaction, weak localization and spin valve effect in vertical-transport graphene devices  

SciTech Connect

We fabricated a vertical structure device, in which graphene is sandwiched between two asymmetric ferromagnetic electrodes. The measurements of electron and spin transport were performed across the combined channels containing the vertical and horizontal components. The presence of electron-electron interaction (EEI) was found not only at low temperatures but also at moderate temperatures up to ?120?K, and EEI dominates over weak localization (WL) with and without applying magnetic fields perpendicular to the sample plane. Moreover, spin valve effect was observed when magnetic filed is swept at the direction parallel to the sample surface. We attribute the EEI and WL surviving at a relatively high temperature to the effective suppress of phonon scattering in the vertical device structure. The findings open a way for studying quantum correlation at relatively high temperature.

Long, Mingsheng; Gong, Youpin; Wei, Xiangfei; Zhu, Chao; Xu, Jianbao; Liu, Ping; Guo, Yufen; Li, Weiwei; Liu, Liwei, E-mail: lwliu2007@sinano.ac.cn [Key Laboratory of Nanodevices and Applications-CAS and Collaborative Innovation Center of Suzhou Nano Science and Technology, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences (CAS), Suzhou 215123 (China); Liu, Guangtong [Institute of Physics, Chinese Academy of Sciences, Beijing 100190 (China)

2014-04-14T23:59:59.000Z

86

Category:Vertical Electrical Sounding Configurations | Open Energy  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Category Edit History Facebook icon Twitter icon » Category:Vertical Electrical Sounding Configurations Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermalpower.jpg Looking for the Vertical Electrical Sounding Configurations page? For detailed information on Vertical Electrical Sounding Configurations as exploration techniques, click here. Category:Vertical Electrical Sounding Configurations Add.png Add a new Vertical Electrical Sounding Configurations Technique Pages in category "Vertical Electrical Sounding Configurations" The following 2 pages are in this category, out of 2 total.

87

'Let the phage do the work': Using the phage P22 coat protein structures as a framework to understand its folding and assembly mutants  

SciTech Connect

The amino acid sequence of viral capsid proteins contains information about their folding, structure and self-assembly processes. While some viruses assemble from small preformed oligomers of coat proteins, other viruses such as phage P22 and herpesvirus assemble from monomeric proteins (Fuller and King, 1980). The subunit assembly process is strictly controlled through protein:protein interactions such that icosahedral structures are formed with specific symmetries, rather than aberrant structures. dsDNA viruses commonly assemble by first forming a precursor capsid that serves as a DNA packaging machine. DNA packaging is accompanied by a conformational transition of the small precursor procapsid into a larger capsid for isometric viruses. Here we highlight the pseudo-atomic structures of phage P22 coat protein and rationalize several decades of data about P22 coat protein folding, assembly and maturation generated from a combination of genetics and biochemistry.

Teschke, Carolyn M., E-mail: Teschke@uconn.ed [Departments of Molecular and Cell Biology, and Chemistry, 91 N. Eagleville Rd., U-3125, University of Connecticut, Storrs, CT 06269-3125 (United States); Parent, Kristin N. [Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA (United States)

2010-06-05T23:59:59.000Z

88

Definition: Vertical Seismic Profiling | Open Energy Information  

Open Energy Info (EERE)

Profiling Profiling Jump to: navigation, search Dictionary.png Vertical Seismic Profiling Vertical Seismic Profile (VSP) is a technique of seismic measurements used for high resolution seismic imaging. It can also be used for correlation with surface seismic data providing velocity information and information for processing such as deconvolution parameters. The defining characteristic of a VSP is that the detectors are in a borehole.[1][2][3] View on Wikipedia Wikipedia Definition Also Known As Advanced Borehole Seismology (ABS), Related Terms Seismic Techniques, High Resolution Imaging and Monitoring References ↑ Bob Hardage VSP Principles ↑ High resolution 3D seismic imaging using 3C data from large downhole seismic arrays Paulsson et al. (2004) ↑ Mueller Soroka Paulsson (2010)

89

HOW WATER TEMPERATURE REALLY LIMITS THE VERTICAL MOVEMENTS OF TUNAS AND BILLFISHES -IT'S THE HEART STUPID  

E-Print Network (OSTI)

, limitations of catch per unit effort (CPUE) indexes, and the enormous difficulty of producing integrative current tuna and billfish stock assessment methods. Water Temperature Limits the Vertical Movements;muscle and heat loss at the gills. These unique structures thus allow tunas to keep their muscles

Hawai'i at Manoa, University of

90

Can the vertical motions in the eyewall of tropical cyclones support persistent UAV flight?  

E-Print Network (OSTI)

Powered flights in the form of manned or unmanned aerial vehicles (UAVs) have been flying into tropical cyclones to obtain vital atmospheric measurements with flight duration typically lasting between 12 and 36 hours. Convective vertical motion properties of tropical cyclones have previously been studied. This work investigates the possibility to achieve persistent flight by harnessing the generally pervasive updrafts in the eyewall of tropical cyclones. A sailplane UAV capable of vertical take-off and landing (VTOL) is proposed and its flight characteristics simulated. Results suggest that the concept of persistent flight within the eyewall is promising and may be extendable to the rainband regions.

Poh, Chung-Kiak

2014-01-01T23:59:59.000Z

91

Electrically floating, near vertical incidence, skywave antenna  

DOE Patents (OSTI)

An Electrically Floating, Near Vertical Incidence, Skywave (NVIS) Antenna comprising an antenna element, a floating ground element, and a grounding element. At least part of said floating ground element is positioned between said antenna element and said grounding element. The antenna is separated from the floating ground element and the grounding element by one or more electrical insulators. The floating ground element is separated from said antenna and said grounding element by one or more electrical insulators.

Anderson, Allen A.; Kaser, Timothy G.; Tremblay, Paul A.; Mays, Belva L.

2014-07-08T23:59:59.000Z

92

Herrenknecht Vertical GmbH | Open Energy Information  

Open Energy Info (EERE)

Herrenknecht Vertical GmbH Herrenknecht Vertical GmbH Jump to: navigation, search Name Herrenknecht Vertical GmbH Place Schwanau, Baden-Württemberg, Germany Zip 77961 Sector Geothermal energy Product Specialized company that builds vertical drilling equipment for the development of geothermal resources. References Herrenknecht Vertical GmbH[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Herrenknecht Vertical GmbH is a company located in Schwanau, Baden-Württemberg, Germany . References ↑ "Herrenknecht Vertical GmbH" Retrieved from "http://en.openei.org/w/index.php?title=Herrenknecht_Vertical_GmbH&oldid=346498" Categories: Clean Energy Organizations Companies

93

Vertical axis wind turbine with continuous blade angle adjustment  

E-Print Network (OSTI)

The author presents a concept for a vertical axis wind turbine that utilizes each blade's entire rotational cycle for power generation. Each blade has its own vertical axis of rotation and is constrained to rotate at the ...

Weiss, Samuel Bruce

2010-01-01T23:59:59.000Z

94

Environmental Vertical Wind Shear with Hurricane Bertha (1996)  

Science Journals Connector (OSTI)

Hurricane Bertha (1996) was influenced by vertical wind shear with highly variable direction and magnitude. The paper describes a unique method for determining the vertical tilt of a tropical cyclone vortex using satellite and aircraft data. ...

Raymond M. Zehr

2003-04-01T23:59:59.000Z

95

Imaging Vertically Oriented Defects with Multi-Saft  

Science Journals Connector (OSTI)

Imaging vertically oriented defects using the Synthetic Aperture Focusing Technique (SAFT) requires special consideration. When the faces...

M. Lorenz; U. Stelwagen; A. J. Berkhout

1991-01-01T23:59:59.000Z

96

Development and Test Plans for a small Vertical Axis Turbine Designed and  

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

Development and Test Plans for a small Vertical Axis Turbine Designed and Development and Test Plans for a small Vertical Axis Turbine Designed and Built by the Russian State Rocket Center under Berkeley Lab auspices Speaker(s): Anthony Radspieler Jr. Glen Dahlbacka Joseph Rasson Date: March 4, 2010 - 12:00pm Location: 90-3122 Berkeley Lab Engineering Division teamed with Empire Magnetics, Rohnert Park and the Makeyev State Rocket Center under a DOE NNSA non-proliferation project to develop and test a series of small wind turbines of vertical axis design. Over the years, about 100 Russian scientists and engineers worked on the project and the hydrodynamic, aerodynamic and mechanical test facilities of the SRC were used. The objective was to create a highly manufacturable Darieus unit with a modest Tip Speed Ratio (quiet and low

97

Offshore floating vertical axis wind turbines, dynamics modelling state of the art. part I: Aerodynamics  

Science Journals Connector (OSTI)

Abstract The need to further exploit offshore wind resources has pushed offshore wind farms into deeper waters, requiring the use of floating support structures to be economically sustainable. The use of conventional wind turbines may not continue to be the optimal design for floating applications. Therefore it is important to assess other alternative concepts in this context. Vertical axis wind turbines (VAWTs) are one promising concept, and it is important to first understand the coupled and relatively complex dynamics of floating \\{VAWTs\\} to assess their technical feasibility. A comprehensive review detailing the areas of engineering expertise utilised in developing an understanding of the coupled dynamics of floating \\{VAWTs\\} has been developed through a series of articles. This first article details the aerodynamic modelling of VAWTs, providing a review of available models, discussing their applicability to floating \\{VAWTs\\} and current implementations by researchers in this field. A concise comparison between conventional horizontal axis wind turbines and \\{VAWTs\\} is also presented, outlining the advantages and disadvantages of these technologies for the floating wind industry. This article has been written both for researchers new to this research area, outlining underlying theory whilst providing a comprehensive review of the latest work, and for experts in this area, providing a comprehensive list of the relevant references where the details of modelling approaches may be found.

Michael Borg; Andrew Shires; Maurizio Collu

2014-01-01T23:59:59.000Z

98

JOURNAL DE PHYSIQUE Colloque C4, supplkment au no 10, Tome 38, octobre 1977, page C4-146 ADSORBED METAL LAYERS :STRUCTURE, WORK FUNCTION AND BONDING  

E-Print Network (OSTI)

JOURNAL DE PHYSIQUE Colloque C4, supplkment au no 10, Tome 38, octobre 1977, page C4-146 ADSORBED. - Adsorbate-substrate and adsorbate-adsorbate interactions determine the structure, the energetics, kinetics description of metal-metal adsorbate-substrate systems as a function of coverage still is not available

Paris-Sud XI, Université de

99

A review of the diversity and evolution of photonic structures in butterflies, incorporating the work of John Huxley (The Natural History Museum, London from 1961 to 1990)  

Science Journals Connector (OSTI)

...structure (Ingram et al. submitted). A plan view of the cover scales of Hypochrysops...equally diverse and it is hoped that this review will provide a useful reference tool...the overarching questions above. 1 This review conforms to the terminology of Downey Allyn...

2008-01-01T23:59:59.000Z

100

New Insight on a Vertically Aligned Single-Walled Carbon Nanotube Film and an Application to All-Fiber Passive Mode-Locker  

E-Print Network (OSTI)

New Insight on a Vertically Aligned Single-Walled Carbon Nanotube Film and an Application to All-Fiber is gained on the structure of the vertically aligned single-wall carbon nanotubes (VA-SWNTs) [1-3] generated attractions including wide operating bandwidth ranging from 1 to 2 m, ultra-short recovery time (~500 fs

Maruyama, Shigeo

Note: This page contains sample records for the topic "vertical structures working" 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

Instrument Development Tethered Balloon Sounding System for Vertical Radiation Profiles  

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

Tethered Balloon Sounding System Tethered Balloon Sounding System for Vertical Radiation Profiles C. D. Whiteman J. M. Alzheimer G. A. Anderson M. R. Garnich W. J. Shaw Pacific Northwest Laboratory Richland, WA 99352 platform is built on a triangular frame identical to the one on the Sky Platform, but the MSP carries no radiometric sensors, control loop, or leveling motors. Rather. the MSP is instrumented to measure the motions to which the Sky Platform will be subjected; the data provide engineering information to be used in the final design of the control loop and structural elements of the Sky Platform. An array of six miniature solid state accelerometers provides the raw data from which balloon motions are determined. Future plans call for the installation of a small attitude gyroscope on the

102

Gauge-independent transverse and longitudinal self-energies and vertices via the pinch technique  

Science Journals Connector (OSTI)

In the context of the standard model we show how to apply the pinch technique to four-fermion amplitudes with nonconserved external charged currents, in order to construct to one-loop order gauge-independent self-energies and vertices. We discuss the technical difficulties arising due to the presence of longitudinal contributions from the W and Goldstone boson (?) propagators, and derive gauge-independent WW, ?W, and ?? effective self-energies and vertices. The quantities so constructed satisfy a set of Ward identities, whose validity enforces the gauge invariance of the physical amplitude considered; their derivation does not require knowledge of the explicit closed form of the gauge-independent self-energies and vertices. Use of these Ward identities enables the decomposition of the amplitude in manifestly gauge-independent transverse and longitudinal structures with distinct kinematic properties. Explicit one-loop calculations are carried out, and several applications of the results are briefly discussed.

Joannis Papavassiliou

1994-11-01T23:59:59.000Z

103

Cryoelectron Microscopy as a Functional Instrument for Systems Biology, Structural Analysis & Experimental Manipulations with Living Cells. A comprehensive review of the current works  

E-Print Network (OSTI)

The aim of this paper is to give an introductory review of the cryoelectron microscopy as a complex data source for the most of the system biology branches, including the most perspective non-local approaches known as "localomics" and "dynamomics". A brief summary of various cryoelectron mi-croscopy methods and corresponding system biological ap-proaches is given in the text. The above classification can be considered as a useful framework for the primary comprehen-sions about cryoelectron microscopy aims and instrumental tools. We do not discuss any of these concepts in details, but merely point out that their methodological complexity follows only from the structure-functional complexity of biological systems which are investigated in this manner. We also postu-late that one can employ some of the cryoelectron microscopic techniques not only for observation, but also for modification and structural refunctionalization of some biological and similar soft matter objects and microscopic samples. In other world...

Gradov, Oleg V

2015-01-01T23:59:59.000Z

104

Data/model integration for vertical mixing in the stable Arctic boundary layer  

SciTech Connect

This is the final report of a short Laboratory Directed Research and Development (LDRD) project at Los Alamos National Laboratory (LANL). Data on atmospheric trace constituents and the vertical structure of stratus clouds from a 1996 expedition to the central Arctic reveal mechanisms of vertical mixing that have not been observed in mid-latitudes. Time series of the altitude and thickness of summer arctic stratus have been observed using an elastic backscatter lidar aboard an icebreaker. With the ship moored to the pack ice during 14 data collection stations and the lidar staring vertically, the time series represent advected cloud fields. The lidar data reveal a significant amount of vertical undulation in the clouds, strongly suggestive of traveling waves in the buoyantly damped atmosphere that predominates in the high Arctic. Concurrent observations of trace gases associated with the natural sulfur cycle (dimethyl sulfide, SO{sub 2}, NH{sub 3}, H{sub 2}O{sub 2}) and aerosols show evidence of vertical mixing events that coincide with a characteristic signature in the cloud field that may be called dropout or lift out. A segment of a cloud deck appears to be relocated from the otherwise quasicontinuous layer to another altitude a few hundred meters lower or higher. Atmospheric models have been applied to identify the mechanism that cause the dropout phenomenon and connect it dynamically to the surface layer mixing.

Barr, S.; ReVelle, D.O.; Kao, C.Y.J.; Bigg, E.K.

1998-12-31T23:59:59.000Z

105

Structure  

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

Structure Structure functions 1 NOTE: THE FIGURES IN THIS SECTION ARE INTENDED TO SHOW THE REPRESENTATIVE DATA. THEY ARE NOT MEANT TO BE COMPLETE COMPILATIONS OF ALL THE WORLD'S RELIABLE DATA. Q 2 (GeV 2 ) F 2 (x,Q 2 ) * 2 i x H1 ZEUS BCDMS E665 NMC SLAC 10 -3 10 -2 10 -1 1 10 10 2 10 3 10 4 10 5 10 6 10 7 10 8 10 9 10 -1 1 10 10 2 10 3 10 4 10 5 10 6 Figure 16.6: The proton structure function F p 2 measured in electromagnetic scattering of positrons on protons (collider experiments ZEUS and H1), in the kinematic domain of the HERA data, for x > 0.00006 (cf. Fig. 16.9 for data at smaller x and Q 2 ), and for electrons (SLAC) and muons (BCDMS, E665, NMC) on a fixed target. Statistical and systematic errors added in quadrature are shown. The data are plotted as a function of Q 2 in bins of fixed x. Some points have been slightly offset in Q 2 for clarity. The ZEUS binning in x is used in this plot; all other data are rebinned to the x values of

106

High vertical resolution crosswell seismic imaging  

DOE Patents (OSTI)

A method for producing high vertical resolution seismic images from crosswell data is disclosed. In accordance with one aspect of the disclosure, a set of vertically spaced, generally horizontally extending continuous layers and associated nodes are defined within a region between two boreholes. The specific number of nodes is selected such that the value of a particular characteristic of the subterranean region at each of the nodes is one which can be determined from the seismic data. Once values are established at the nodes, values of the particular characteristic are assigned to positions between the node points of each layer based on the values at node within that layer and without regard to the values at node points within any other layer. A seismic map is produced using the node values and the assigned values therebetween. In accordance with another aspect of the disclosure, an approximate model of the region is established using direct arrival traveltime data. Thereafter, the approximate model is adjusted using reflected arrival data. In accordance with still another aspect of the disclosure, correction is provided for well deviation. An associated technique which provides improvements in ray tracing is also disclosed.

Lazaratos, Spyridon K. (Houston, TX)

1999-12-07T23:59:59.000Z

107

How Minds Work Working & Episodic Memory  

E-Print Network (OSTI)

1 How Minds Work Working & Episodic Memory Stan Franklin Computer Science Division & Institute for Intelligent Systems The University of Memphis #12;HMW: Working and Episodic Memory 2 Memory Systems #12;HMW: Working and Episodic Memory 3 #12;HMW: Working and Episodic Memory 4 Percept · Result of filtering

Memphis, University of

108

Working Paper No 2011/41| May 2011 The Nature and Evolution of Vertical  

E-Print Network (OSTI)

of collaboration with Pierre Sauvé at WTI. Any errors are the responsibility of the authors alone. #12;3 *Centre

Sussex, University of

109

A Synergistic Analysis of Cloud Cover and Vertical Distribution from A-Train and Ground-Based Sensors over the High Arctic Station Eureka from 2006 to 2010  

Science Journals Connector (OSTI)

Active remote sensing instruments such as lidar and radar allow one to accurately detect the presence of clouds and give information on their vertical structure and phase. To better address cloud radiative impact over the Arctic area, a combined ...

Yann Blanchard; Jacques Pelon; Edwin W. Eloranta; Kenneth P. Moran; Julien Delanoë; Geneviève Sèze

2014-11-01T23:59:59.000Z

110

Vertical profiles of halocarbons in the stratosphere  

SciTech Connect

Stratospheric air samples collected between 10 and 35 km altitude by means of a cryogenic sampler were analyzed by gaschromatography. Thus vertical profiles of source gases for halogen radicals were derived, such as CCl4, CCl3F, CCl2F2, CClF3, CF4, C2F3Cl3, C2F4Cl2, C2F5Cl, C2F6, CH3Cl, CH3CCl3, CHF2Cl, CH3Br, CBrF3, and CBrCl2F. Systematic discrepancies between measured and modelled halocarbon profiles point to deficiencies of present one- and two-dimensional models. Measurements of fully halogenated hydrocarbons provide a tool for systematically studying these deficiencies and thus improving the models. 40 references.

Fabian, P.; Borchers, R.

1984-01-01T23:59:59.000Z

111

Vertical axis wind turbine control strategy  

SciTech Connect

Early expensive in automatic operation of the Sandia 17-m vertical axis research wind turbine (VAWT) has demonstrated the need for a systematic study of control algorithms. To this end, a computer model has been developed that uses actual wind time series and turbine performance data to calculate the power produced by the Sandia 17-m VAWT operating in automatic control. The model has been used to investigate the influence of starting algorithms on annual energy production. The results indicate that, depending on turbine and local wind characteristics, a bad choice of a control algorithm can significantly reduce overall energy production. The model can be used to select control algorithms and threshold parameters that maximize long-term energy production. An attempt has been made to generalize these results from local site and turbine characteristics to obtain general guidelines for control algorithm design.

McNerney, G.M.

1981-08-01T23:59:59.000Z

112

Light sensitivity in larval fishes: Implications for vertical zonation in ...  

Science Journals Connector (OSTI)

have focused on diel changes in vertical distribution (Neil- .... The temperature and photoperiod are ...... BOEHLERT, G. W., W. WATSON, AND L. C. SUN. 1992.

2000-02-23T23:59:59.000Z

113

Annis, Eric R. Temperature effects on the vertical distribution of ...  

Science Journals Connector (OSTI)

Temperature effects on the vertical distribution of lobster postlarvae. (Homarus americanus) .... days than in bright sun (Hudon et al. 1986), and anecdotal.

2005-10-25T23:59:59.000Z

114

Remote Sensing of Cirrus Particle Size Vertical Profile Using...  

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

inhomogeneity in terms of ice crystal sizes and shapes. The vertical variation of ice crystal size can alter the radiative heatingcooling profiles in cirrus cloudy...

115

Simulation of vertical ship responses in high seas.  

E-Print Network (OSTI)

??This research was done to study the effect of sea severity on the vertical ship responses like heave and pitch. Model testing of a 175m… (more)

Rajendran, Suresh

2009-01-01T23:59:59.000Z

116

Direct observation of biomixing by vertically migrating zooplankton  

Science Journals Connector (OSTI)

Light-emitting diode. (LED) panels (maximum 4560 lux; 450–760 nm) were placed above and below the experimental tank to stimulate vertical swimming (

2014-03-06T23:59:59.000Z

117

Numerical simulations of a vertical tail of a commercial aircraft...  

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

of a commercial aircraft with active flow control Authors: Rasquin, M., Martin, J., Jansen, K. A series of numerical simulations of a realistic vertical tail of a commercial...

118

Preparation and Characterisation of Vertically Aligned Carbon Nanotubes.  

E-Print Network (OSTI)

??This thesis presents the preparation of vertically aligned carbon nanotubes using porous anodic alumina templates via thermal chemical vapour deposition. The characteristics of prepared carbon… (more)

Xu, Rui

2010-01-01T23:59:59.000Z

119

Vertical Electrical Sounding Configurations At Mt Princeton Hot...  

Open Energy Info (EERE)

navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Vertical Electrical Sounding Configurations At Mt Princeton Hot Springs Geothermal Area (Zohdy, Et Al.,...

120

Continuous Growth of Vertically Aligned Carbon Nanotubes Forests  

E-Print Network (OSTI)

Vertically aligned carbon nanotubes are one of the most promising materials due their numerous applications in flexible electronic devices, biosensors and multifunctional aircraft materials, among others. However, the ...

Guzman de Villoria, Roberto

Note: This page contains sample records for the topic "vertical structures working" 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

Improved design of a deep vertical-lift gate  

Science Journals Connector (OSTI)

1. Redesigning of the framework of a deep vertical-lift gate by replacing the multibeam framework by a two-beam ...

P. R. Khlopenkov

1986-04-01T23:59:59.000Z

122

Electrically long vertical interconnects for microwave circuits and antennas  

E-Print Network (OSTI)

. . . . . 2 . . . . 3 . . . . 4 . 4 . 4 . 5 . . . . 5 . . . . 6 . . . . 7 A. Transmission Line Interconnects. . B. Electromagnetically Coupled lnterconnects . . . . . C. Conclusions . . . . . . 8 . . . 10 III FIDELITY SIMULATION 12 A. B. C. D... interconnects satisfying specifications set by Raytheon Systems Co. This research was sponsored by Raytheon Systems Co. RF/Microwave Division. A vertical interconnect couples transmission lines, antennas, and components between vertically spaced layers...

Coutant, Matthew Richard

2012-06-07T23:59:59.000Z

123

Rough Set Approximation Framework for Smarter Vertical Handovers  

E-Print Network (OSTI)

2010 Rough Set Approximation Framework for Smarter Vertical Handovers Nalin ChakooO, Saewoong to support seamless mobility. In this paper, we propose rough set based decision framework for vertical handoff in heterogeneous networks. We apply fuzzy decision to fuzzy-rough set which gives us the advantage

Bahk, Saewoong

124

SeedChaser: Vertical soil tillage distribution model  

Science Journals Connector (OSTI)

Knowledge of the vertical distribution of surface residues, chemicals, or seeds following tillage operations is of great importance to a wide variety of soil research areas. This paper describes a 1D empirical vertical soil tillage distribution model ... Keywords: Conservation tillage, Leslie matrix, Seed movement, Seedbank, Soil movement

K. Spokas; F. Forcella; D. Archer; D. Reicosky

2007-05-01T23:59:59.000Z

125

Hedging and Vertical Integration in Electricity Markets Gilles Chemla  

E-Print Network (OSTI)

/or demand insurance rationale for vertical integration as most important. 1 In the 1970s, for example, oil and vertical integration are two separate mechanisms for demand and spot price risk diversification that both integration restores the symmetry between producers' and retailers' exposure to demand risk while linear

Touzi, Nizar

126

Steerable vertical to horizontal energy transducer for mobile robots  

DOE Patents (OSTI)

The present invention provides a steerable vertical to horizontal energy transducer for mobile robots that less complex and requires less power than two degree of freedom tilt mechanisms. The present invention comprises an end effector that, when mounted with a hopping actuator, translates along axis (typically vertical) actuation into combined vertical and horizontal motion. The end effector, or foot, mounts with an end of the actuator that moves toward the support surface (typically a floor or the earth). The foot is shaped so that the first contact with the support surface is off the axis of the actuator. Off-axis contact with the support surface generates an on-axis force (typically resulting in vertical motion) and a moment orthogonal to the axis. The moment initiates a horizontal tumbling motion, and tilts the actuator so that its axis is oriented with a horizontal component and continued actuation generates both vertical and horizontal force.

Spletzer, Barry L. (Albuquerque, NM); Fischer, Gary J. (Albuquerque, NM); Feddema, John T. (Albuquerque, NM)

2001-01-01T23:59:59.000Z

127

Three-dimensional Numerical Analysis on Blade Response of Vertical Axis Tidal Current Turbine Under Operational Condition  

SciTech Connect

Tidal power as a large-scale renewable source of energy has been receiving significant attention recently because of its advantages over the wind and other renewal energy sources. The technology used to harvest energy from tidal current is called a tidal current turbine. Though some of the principles of wind turbine design are applicable to tidal current turbines, the design of latter ones need additional considerations like cavitation damage, corrosion etc. for the long-term reliability of such turbines. Depending up on the orientation of axis, tidal current turbines can be classified as vertical axis turbines or horizontal axis turbines. Existing studies on the vertical axis tidal current turbine focus more on the hydrodynamic aspects of the turbine rather than the structural aspects. This paper summarizes our recent efforts to study the integrated hydrodynamic and structural aspects of the vertical axis tidal current turbines. After reviewing existing methods in modeling tidal current turbines, we developed a hybrid approach that combines discrete vortex method -finite element method that can simulate the integrated hydrodynamic and structural response of a vertical axis turbine. This hybrid method was initially employed to analyze a typical three-blade vertical axis turbine. The power coefficient was used to evaluate the hydrodynamic performance, and critical deflection was considered to evaluate the structural reliability. A sensitivity analysis was also conducted with various turbine height-to-radius ratios. The results indicate that both the power output and failure probability increase with the turbine height, suggesting a necessity for optimal design. An attempt to optimize a 3-blade vertical axis turbine design with hybrid method yielded a ratio of turbine height to radius (H/R) about 3.0 for reliable maximum power output.

Li, Ye; Karri, Naveen K.; Wang, Qi

2014-04-30T23:59:59.000Z

128

Cryogenic system for the Energy Recovery Linac and vertical test facility at BNL  

SciTech Connect

A small cryogenic system and warm helium vacuum pumping system provides cooling to either the Energy Recovery Linac's (ERL) cryomodules that consist of a 5-cell cavity and an SRF gun or a large Vertical Test Dewar (VTD) at any given time. The cryogenic system consists of a model 1660S PSI piston plant, a 3800 liter storage dewar, subcooler, a wet expander, a 50 g/s main helium compressor, and a 170 m{sup 3} storage tank. A system description and operating plan of the cryogenic plant and cryomodules is given. The cryogenic system for ERL and the Vertical Test Dewar has a plant that can produce the equivalent of 300W at 4.5K with the addition of a wet expander 350 W at 4.5K. Along with this system, a sub-atmospheric, warm compression system provides pumping to produce 2K at the ERL cryomodules or the Vertical Test Dewar. The cryogenic system for ERL and the Vertical Test Dewar makes use of existing equipment for putting a system together. It can supply either the ERL side or the Vertical Test Dewar side, but not both at the same time. Double valve isolation on the liquid helium supply line allows one side to be warmed to room temperature and worked on while the other side is being held at operating temperature. The cryogenic system maintain the end loads from 4.4K to 2K or colder depending on capacity. Liquid helium storage dewar capacity allows ERL or the VTD to operate above the plant's capacity when required and ERL cryomodules ballast reservoirs and VTD reservoir allows the end loads to operate on full vacuum pump capacity when required.

Than, R.; Soria, V.; Lederle, D.; Orfin, P.; Porqueddu, R.; Talty, P.; Zhang, Y.; Tallerico, T.; Masi, L.

2011-03-28T23:59:59.000Z

129

Work Force Retention Work Group Charter  

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

The Work force Retention Work Group is established to support the Department’s critical focus on maintaining a high-performing work force at a time when a significant number of the workers needed to support DOE’s national security mission are reaching retirement age.

130

Methods and apparatus for vertical coupling from dielectric waveguides  

SciTech Connect

A frequency-chirped nano-antenna provides efficient sub-wavelength vertical emission from a dielectric waveguide. In one example, this nano-antenna includes a set of plasmonic dipoles on the opposite side of a SiYV.sub.4 waveguide from a ground plane. The resulting structure, which is less than half a wavelength long, emits a broadband beam (e.g., >300 nm) that can be coupled into an optical fiber. In some embodiments, a diffractive optical element with unevenly shaped regions of high- and low-index dielectric material collimates the broadband beam for higher coupling efficiency. In some cases, a negative lens element between the nano-antenna and the diffractive optical element accelerates the emitted beam's divergence (and improves coupling efficiency), allowing for more compact packaging. Like the diffractive optical element, the negative lens element includes unevenly shaped regions of high- and low-index dielectric material that can be designed to compensate for aberrations in the beam emitted by the nano-antenna.

Yaacobi, Ami; Cordova, Brad Gilbert

2014-06-17T23:59:59.000Z

131

Proposed "One EERE" Work Plan Structure  

Energy Savers (EERE)

demonstration resources created through the Better Buildings Alliance http:www4.eere.energy.govallianceactivitiesdemonstrations, Green Proving Ground, http:www.gsa.gov...

132

VERTICAL BEAM SIZE CONTROL IN TLS AND TPS.  

SciTech Connect

Vertical beam size control is an important issue in the light source operations. The horizontal-vertical betatron coupling and vertical dispersion were measured and corrected to small values in the TLS 1.5 GeV storage ring. Estimated beam sizes are compared with the measured values. By employing an effective transverse damping system, the vertical beam blow-up due to transverse coherent instabilities, such as the fast-ion beam instability, was suppressed. As a result, the light source is very stable. In NSRRC we are designing an ultra low emittance 3-GeV storage ring and its designed vertical beam size could be as small as a few microns. The ground and mechanic vibration effects, and coherent instabilities could spoil the expected photon brightness due to blow-up of the vertical beam size if not well taken care of. The contributions of these effects to vertical beam size increase will be evaluated and the counter measures to minimize them will be proposed and reported in this paper.

KUO, C.C.; CHEN, J.R.; CHOU, P.J.; CHANG, H.P.; HSU, K.T.; LUO, G.H.; TSAI, H.J.; WANG, D.J.; WANG, M.H.

2006-06-26T23:59:59.000Z

133

THE VERTICAL COMPOSITION OF NEUTRINO-DOMINATED ACCRETION DISKS IN GAMMA-RAY BURSTS  

SciTech Connect

We investigate the vertical structure and element distribution of neutrino-dominated accretion flows around black holes in spherical coordinates using the reasonable nuclear statistical equilibrium. According to our calculations, heavy nuclei tend to be produced in a thin region near the disk surface, whose mass fractions are primarily determined by the accretion rate and vertical distribution of temperature and density. In this thin region, we find that {sup 56}Ni is dominant for the flow with a low accretion rate (e.g., 0.05 M {sub Sun} s{sup -1}), but {sup 56}Fe is dominant for the flow with a high accretion rate (e.g., 1 M {sub Sun} s{sup -1}). The dominant {sup 56}Ni in the aforementioned region may provide a clue to understanding the bumps in the optical light curve of core-collapse supernovae.

Liu, Tong; Xue, Li; Gu, Wei-Min; Lu, Ju-Fu, E-mail: tongliu@xmu.edu.cn [Department of Physics and Institute of Theoretical Physics and Astrophysics, Xiamen University, Xiamen, Fujian 361005 (China)] [Department of Physics and Institute of Theoretical Physics and Astrophysics, Xiamen University, Xiamen, Fujian 361005 (China)

2013-01-10T23:59:59.000Z

134

Sidewall containment of liquid metal with vertical alternating magnetic fields  

DOE Patents (OSTI)

An apparatus is disclosed for containing molten metal using a magnet producing vertical alternating magnetic field positioned adjacent the area in which the molten metal is to be confined. This invention can be adapted particularly to the casting of metal between counter-rotating rollers with the vertical alternating magnetic field used to confine the molten metal at the edges of the rollers. Alternately, the vertical alternating magnetic field can be used as a flow regulator in casting molten metal from an opening in a channel. 9 figs.

Lari, R.J.; Praeg, W.F.; Turner, L.R.; Battles, J.E.; Hull, J.R.; Rote, D.M.

1990-12-04T23:59:59.000Z

135

Sidewall containment of liquid metal with vertical alternating magnetic fields  

DOE Patents (OSTI)

An apparatus for containing molten metal using a magnet producing vertical alternating magnetic field positioned adjacent to the area in which the molten metal is to be confined. This invention can be adapted particularly to the casting of metal between counter-rotating rollers with the vertical alternating magnetic field used to confine the molten metal at the edges of the rollers. Alternately, the vertical alternating magnetic field can be used as a flow regulator in casting molten metal from an opening in a channel. 8 figs.

Lari, R.J.; Praeg, W.F.; Turner, L.R.; Battles, J.E.; Hull, J.R.; Rote, D.M.

1988-06-17T23:59:59.000Z

136

Offshore floating vertical axis wind turbines, dynamics modelling state of the art. Part III: Hydrodynamics and coupled modelling approaches  

Science Journals Connector (OSTI)

Abstract The need to further exploit offshore wind resources has pushed offshore wind farms into deeper waters, requiring the use of floating support structures to be economically sustainable. The use of conventional wind turbines may not continue to be the optimal design for floating applications. Therefore it is important to assess other alternative configurations in this context. Vertical axis wind turbines (VAWTs) are one promising configuration, and it is important to first understand the coupled and relatively complex dynamics of floating \\{VAWTs\\} to assess the technical feasibility. As part of this task, a series of articles have been developed to present a comprehensive literature review covering the various areas of engineering expertise required to understand the coupled dynamics involved in floating VAWTs. This third article focuses on approaches to develop an efficient coupled model of dynamics (considering aerodynamics, hydrodynamics, structural and mooring line dynamics, and control dynamics) for floating VAWTs, as well as suitable ‘semi-analytical’ hydrodynamic models for this type of coupled dynamics models. Emphasis is also placed on utilising computationally efficient models and programming strategies. A comparison of the various forces acting on a floating VAWT with the three main floating support structure (spar, semi-submersible and tension-leg-platform) is also presented to highlight the relative dominant forces and hence importance of model accuracy representing these forces. Lastly a concise summary covering this series of articles is presented to give the reader an overview of this interdisciplinary research area. This article has been written both for researchers new to this research area, outlining underlying theory whilst providing a comprehensive review of the latest work, and for experts in this area, providing a comprehensive list of the relevant references where the details of modelling approaches may be found.

Michael Borg; Maurizio Collu

2014-01-01T23:59:59.000Z

137

Vertical Pretreatment Reactor System (Poster), NREL (National Renewable Energy Laboratory)  

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

Vertical Pretreatment Reactor System Vertical Pretreatment Reactor System Two-vessel system for primary and secondary pretreatment at diff erent temperatures * Biomass is heated by steam injection to temperatures of 120°C to 210°C in the pressurized mixing tube * Preheated, premixed biomass is retained for specified residence time in vertical holding vessel; material continuously moves by gravity from top to bottom of reactor in plug-fl ow fashion * Residence time is adjusted by changing amount of material held in vertical vessel relative to continuous fl ow of material entering and exiting vessel * Optional additional reactor vessel allows for secondary pretreatment at lower temperatures-120°C to 180°C-with potential to add other chemical catalysts * First vessel can operate at residence

138

Conventional Energy Forum & Associated Vertical Business Development: Best  

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

Conventional Energy Forum & Associated Vertical Business Conventional Energy Forum & Associated Vertical Business Development: Best Practices in Indian Country Conventional Energy Forum & Associated Vertical Business Development: Best Practices in Indian Country March 1, 2012 Las Vegas, Nevada Mandalay Bay Resort & Casino The Office of Indian Energy Tribal Leader Energy Forum on "Conventional Energy (Oil, Gas, and Coal) Forum & Associated Vertical Business Development: Best Practices in Indian Country" was held March 1, 2012, in Las Vegas, Nevada. The forum focused on recent trends, existing successful partnerships, and perspectives on the future of conventional energy and how tribal business interests are evolving to meet the interests and needs of new tribal energy economies. The forucm provided an opportunity for tribal

139

Vertical morphology in solution-processed organic solar cells  

Science Journals Connector (OSTI)

Motivated by a report of an all-solution processed P3HT/PCBM ‘bilayer’ organic solar cell, we have investigated the vertical morphology by using a combination of...

Lee, Kwan H; Schwenn, Paul E; Smith, Arthur R G; Cavaye, Hamish; Shaw, Paul E; James, Michael; Krueger, Karsten B; Gentle, Ian R; Meredith, Paul; Burn, Paul L

140

Turbulent Vertical Kinetic Energy in the Ocean Mixed Layer  

Science Journals Connector (OSTI)

Vertical velocities in the ocean boundary layer were measured for two weeks at an open ocean, wintertime site using neutrally buoyant floats. Simultaneous measurements of the surface meteorology and surface waves showed a large variability in ...

Eric A. D'Asaro

2001-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "vertical structures working" 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

Generating efficient execution plans for vertically partitioned XML databases  

Science Journals Connector (OSTI)

Experience with relational systems has shown that distribution is an effective way of improving the scalability of query evaluation. In this paper, we show how distributed query evaluation can be performed in a vertically partitioned XML database system. ...

Patrick Kling; M. Tamer Özsu; Khuzaima Daudjee

2010-10-01T23:59:59.000Z

142

Characterization of the Lumsden-Lynch vertical elutriator  

E-Print Network (OSTI)

CHARACTERIZATION OF THE LUMSDEN-LYNCH VERTICAL ELUTRIATOR A Thesis by CARL BRIAN GRIMM Submitted to the Graduate College of Texas ASM Unrversity in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE August, 19gl... Major Subject: Industrial Hygiene CHARACTERIZATION OF THE LUMSDEN-LYNCH VERTICAL ELUTRIATOR A Thesis by CARL BRIAN GRIMM Approved as to style and content by: (Chairman of ommittee) ( mber) embe (Member) ead of Department) August, 1981 ABSTRACT...

Grimm, Carl Brian

2012-06-07T23:59:59.000Z

143

Vertical velocity in oceanic convection off tropical Australia  

E-Print Network (OSTI)

. . . . . . . v Vl Vl I I 1 3 6 10 Description of the Data Data Processing . . Event Criteria 10 15 21 III RESULTS . . . 26 Cores. Environment 26 34 IV COMPARISON WITH OTHER STUDIES . . . . . 40 Cores... Variations with altitude of median and strongest 10'/o-level statistics of (a) average vertical velocity, (b) maximum vertical velocity, (c) mass flux per unit length normal to the flight track and (d) diameter 32 Figure Page Reconstructed temperature...

Lucas, Christopher

2012-06-07T23:59:59.000Z

144

OSCARS Collaborative Work  

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

OSCARS Collaborative Work Engineering Services The Network OSCARS How It Works Who's Using OSCARS? OSCARS and Future Tech OSCARS Standard and Open Grid Forum OSCARS Developers...

145

How It Works  

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

How It Works Engineering Services The Network OSCARS How It Works Who's Using OSCARS? OSCARS and Future Tech OSCARS Standard and Open Grid Forum OSCARS Developers Community Read...

146

Optical performance of vertical heliostat fields integrated in building façades for concentrating solar energy uses  

Science Journals Connector (OSTI)

Abstract One way for integrating concentrating solar energy systems based on central receiver technology in metropolitan areas consists of using building façades as frame for installing a heliostat reflector field that reflects radiation coming from the sun towards a common area where receiver is located. This work analyzes the optical performance of vertical solar field concept. It provides the effect of several geometric parameters such as receiver height, separation between heliostat edges, and different building typologies on the hourly and annual optical efficiency along the year including the contribution of different optical efficiency factors such as shadowing, blocking, cosine, and spillage. The optical efficiency of a vertical heliostat field was found to be mainly controlled by shadowing, cosine and spillage factors. The field reaches the maximum overall optical efficiency during spring and winter at noon time and the minimum ones during the summer season mainly due to shadowing factor. Results obtained for best configurations are comparable to those ones reached by traditional horizontal field arrangements, what supports the feasibility of the vertical heliostats field concept as a CSP building integrated facility.

Aurelio González-Pardo; Sara Cesar Chapa; José Gonzalez-Aguilar; Manuel Romero

2013-01-01T23:59:59.000Z

147

Estimating the fracture density of small-scale vertical fractures when large-scale vertical fractures are present  

E-Print Network (OSTI)

When fractures are vertical, aligned and their dimensions are small relative to the seismic wavelength, the medium can be considered to be an equivalent Horizontal Transverse Isotropic (HTI) medium. However, geophysical ...

Liu, Yuwei

2013-01-01T23:59:59.000Z

148

Raising Investment Funds for Clean Energy Programs & Working...  

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

Design Options - December * Finance 101 briefs - December & January EE Finance Primer Finance Program Structure Options Raising Investment Funds & Working with...

149

Constructal multi-scale package of vertical channels with natural convection and maximal heat transfer density. CONSTRUCTAL DESIGN: THE GENERATION OF MULTI-SCALE HEAT  

E-Print Network (OSTI)

transfer density. CONSTRUCTAL DESIGN: THE GENERATION OF MULTI-SCALE HEAT AND FLUID FLOW STRUCTURES-scale structures in natural convection with the objective of maximizing the heat transfer density, or the heat transfer rate per unit of volume§ . The flow volume is filled with vertical equidistant heated blades

Kihm, IconKenneth David

150

Efficient vertical coupling of photodiodes to InGaAsP rib waveguides  

SciTech Connect

We demonstrate vertical integration of InGaAs mesa photodiodes with InGaAsP rib waveguides employing an intermediate optical impedance matching layer. The diode length necessary for 90% light absorption at 1.52 {mu}m wavelength was 42 {mu}m, a threefold reduction in diode length with respect to previous work employing similar waveguides without a matching layer. The quantum efficiency was observed to be almost independent of the optical wavelength and polarization. The influence of spatial transient intensity redistribution effects on these devices is investigated in detail.

Deri, R.J.; Doldissen, W.; Hawkins, R.J.; Bhat, R.; Soole, J.B.D.; Schiavone, L.M.; Seto, M.; Andreadakis, N.; Silberberg, Y.; Koza, M.A. (Bellcore, 331 Newman Springs Road, Red Bank, New Jersey 07701-7040 (USA))

1991-06-17T23:59:59.000Z

151

Characterization of Vertical Velocity and Drop Size Distribution Parameters in Widespread Precipitation at ARM Facilities  

SciTech Connect

Extended, high-resolution measurements of vertical air motion and median volume drop diameter D0 in widespread precipitation from three diverse Atmospheric Radiation Measurement Program (ARM) locations [Lamont, Oklahoma, Southern Great Plains site (SGP); Niamey, Niger; and Black Forest, Germany] are presented. The analysis indicates a weak (0-10 cm{sup -1}) downward air motion beneath the melting layer for all three regions, a magnitude that is to within the typical uncertainty of the retrieval methods. On average, the hourly estimated standard deviation of the vertical air motion is 0.25 m s{sup -1} with no pronounced vertical structure. Profiles of D0 vary according to region and rainfall rate. The standard deviation of 1-min-averaged D0 profiles for isolated rainfall rate intervals is 0.3-0.4 mm. Additional insights into the form of the raindrop size distribution are provided using available dual-frequency Doppler velocity observations at SGP. The analysis suggests that gamma functions better explain paired velocity observations and radar retrievals for the Oklahoma dataset. This study will be useful in assessing uncertainties introduced in the measurement of precipitation parameters from ground-based and spaceborne remote sensors that are due to small-scale variability.

Giangrande S. E.; Luke, E. P.; Kollias, P.

2012-02-01T23:59:59.000Z

152

INTEGRATED VERTICAL AND OVERHEAD DECONTAMINATION (IVOD) SYSTEM  

SciTech Connect

The deactivation and decommissioning of 1200 buildings within the U.S. Department of Energy-Office of Environmental Management complex will require the disposition of a large quantity of contaminated concrete and metal surfaces. It has been estimated that 23 million cubic meters of concrete and over 600,000 tons of metal will need disposition. The disposition of such large quantities of material presents difficulties in the area of decontamination and characterization. The final disposition of this large amount of material will take time and money as well as risk to the D&D work force. A single automated system that would decontaminate and characterize surfaces in one step would not only reduce the schedule and decrease cost during D&D operations but would also protect the D&D workers from unnecessary exposures to contaminated surfaces. This report summarizes the activities performed during FY00 and describes the planned activities for FY01. Accomplishments for FY00 include the following: Development and field-testing of characterization system; Completion of Title III design of deployment platform and decontamination unit; In-house testing of deployment platform and decontamination unit; Completion of system integration design; Identification of deployment site; and Completion of test plan document for deployment of IVOD at Rancho Seco nuclear power facility.

M.A. Ebadian, Ph.D.

2001-01-01T23:59:59.000Z

153

A novel integrated structure of thin film GaN LED with ultra-low thermal resistance  

Science Journals Connector (OSTI)

This study proposes a novel packaging structure for vertical thin-GaN LED applications by integration of LED chip and silicon-based packaging process. The vertical thin film LED is...

Wen, Shih-Yi; Hu, Hung-Lieh; Tsai, Yao-Jun; Hsu, Chen-Peng; Lin, Re-Ching; Horng, Ray Hua

2014-01-01T23:59:59.000Z

154

Synthesis of vertically aligned carbon nanofibers for interfacing with live systems  

SciTech Connect

The ability to synthesize carbon nanofibers with a high degree of control over their geometry, location, and structure via catalytic plasma-enhanced chemical vapor deposition has expanded the possibility of new applications. The nanoscale dimensions and high aspect ratio of vertically aligned carbon nanofibers (VACNFs), along with favorable physical and chemical characteristics, has provided a nanostructured material with properties that are well-suited for interfacing with live cells and tissues. This review surveys the aspects of synthesis, integration, and functionalization of VACNFs, followed by examples of how VACNFs have been used to interface with live systems for a variety of advanced nanoscale biological applications.

Melechko, Anatoli Vasilievich [ORNL; Desikan, Ramya [ORNL; McKnight, Timothy E [ORNL; Klein, Kate L [ORNL; Rack, P. D. [University of Tennessee, Knoxville (UTK)

2009-01-01T23:59:59.000Z

155

Control of light polarization using optically spin-injected vertical external cavity surface emitting lasers  

SciTech Connect

We fabricated and characterized an optically pumped (100)-oriented InGaAs/GaAsP multiple quantum well Vertical External Cavity Surface Emitting Laser (VECSEL). The structure is designed to allow the integration of a Metal-Tunnel-Junction ferromagnetic spin-injector for future electrical injection. We report here the control at room temperature of the electromagnetic field polarization using optical spin injection in the active medium of the VECSEL. The switching between two highly circular polarization states had been demonstrated using an M-shaped extended cavity in multi-modes lasing. This result witnesses an efficient spin-injection in the active medium of the LASER.

Frougier, J., E-mail: julien.frougier@thalesgroup.com; Jaffrès, H.; Deranlot, C.; George, J.-M. [Unité Mixte de Physique CNRS-Thales and Université Paris Sud 11, 1 av. Fresnel, 91767 Palaiseau (France)] [Unité Mixte de Physique CNRS-Thales and Université Paris Sud 11, 1 av. Fresnel, 91767 Palaiseau (France); Baili, G.; Dolfi, D. [Thales Research and Technology, 1 av. Fresnel, 91767 Palaiseau (France)] [Thales Research and Technology, 1 av. Fresnel, 91767 Palaiseau (France); Alouini, M. [Institut de Physique de Rennes, 263 Avenue Général Leclerc, 35042 Rennes (France)] [Institut de Physique de Rennes, 263 Avenue Général Leclerc, 35042 Rennes (France); Sagnes, I. [Laboratoire de Photonique et de Nanostructures, Route de Nozay, 91460 Marcoussis (France)] [Laboratoire de Photonique et de Nanostructures, Route de Nozay, 91460 Marcoussis (France); Garnache, A. [Institut d'électronique du Sud CNRS UMR5214, Université Montpellier 2 Place Eugene Bataillon, 34095 Montpellier (France)] [Institut d'électronique du Sud CNRS UMR5214, Université Montpellier 2 Place Eugene Bataillon, 34095 Montpellier (France)

2013-12-16T23:59:59.000Z

156

Determination of vertical profiles of aerosol extinction, single scatter  

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

Determination of vertical profiles of aerosol extinction, single scatter Determination of vertical profiles of aerosol extinction, single scatter albedo and asymmetry parameter at Barrow. Sivaraman, Chitra Pacific Northwest National Laboratory Flynn, Connor Pacific Northwest National Laboratory Turner, David University of Wisconsin-Madison Category: Aerosols Efforts are currently underway to run and evaluate the Broadband Heating Rate Profile project at the ARM North Slope of Alaska (NSA) Barrow site for the time period March 2004 - February 2005. The Aerosol Best-Estimate (ABE) Value-Added Procedure (VAP) is to provide continuous estimates of vertical profiles of aerosol extinction, single-scatter albedo, and asymmetry parameter above the Northern Slopes of Alaska (NSA) facility. In the interest of temporal continuity, we have developed an algorithm that

157

Work with Biological Materials  

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

Work with Biological Materials Print Planning A complete Experiment Safety Sheet (ESS) is required before work can be done at the ALS. This ESS is either a part of the proposal...

158

Electrical Safe Work Practices  

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

Electrical Safe Work Practices Electrical Safe Work Practices July 15, 2005 NOTE: Working hot is a last alternative All activities on or near electrically energized systems having live parts shall be conducted in accordance with the limitations and procedures specified in the latest version of NFPA 70E and with the safe work practices and conditions that follow. Only qualified personnel {as defined in NFPA 70E Article 110.6(D)} as authorized by supervisor can perform such work. Safe Work Practices: Know the equipment and potential hazards - Define the scope of work. Submit the scope of work to your supervisor for approval. Analyze the hazards use engineered methods to mitigate hazards. Establish procedures as necessary. Use barricades or other means to prevent unqualified persons crossing approach boundaries.

159

Interagency Sustainability Working Group  

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

The Interagency Sustainability Working Group (ISWG) is the coordinating body for sustainable buildings in the federal government.

160

QEP WORKING GROUP CHARGES Assessment Working Group  

E-Print Network (OSTI)

. (Standard 2.12) During Phase I of the planning process, members of the Assessment Working Group with the institution's strategic plan, a review of the literature, definition of student learning appropriate related to goals. (Handbook for Review Committees, Standards 2.12 and 3.3.2) During Phase I

Liu, Paul

Note: This page contains sample records for the topic "vertical structures working" 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

Work Permit # 51012MZ5 Work Order# '  

E-Print Network (OSTI)

Confined Space· 0 Ergonomics· 0 Material Handling o ,Beryllium· 0 Electrical 0 Hydraulic o Safety Harness o Electrical Working Hot o Electrical Noise 0 Potential to Cause aFalse Alarm o QiCombustible Gas o IHSurvey Dosimeter o LockoutITagout o Spill potential o Self-reading Pencil Dosimeter o Impair Fire Protection

Homes, Christopher C.

162

Working Group 7 Summary  

SciTech Connect

The primary subject of working group 7 at the 2012 Advanced Accelerator Concepts Workshop was muon accelerators for a muon collider or neutrino factory. Additionally, this working group included topics that did not fit well into other working groups. Two subjects were discussed by more than one speaker: lattices to create a perfectly integrable nonlinear lattice, and a Penning trap to create antihydrogen.

Nagaitsev S.; Berg J.

2012-06-10T23:59:59.000Z

163

Vertical-cavity surface-emitting laser device  

DOE Patents (OSTI)

A vertical-cavity surface-emitting laser device. The vertical-cavity surface-emitting laser (VCSEL) device comprises one or more VCSELs with each VCSEL having a mode-control region thereabout, with the mode-control region forming an optical cavity with an effective cavity length different from the effective cavity length within each VCSEL. Embodiments of the present invention can be formed as single VCSELs and as one- or two-dimensional arrays of VCSELs, with either an index-guided mode of operation or an index anti-guided mode of operation being defined by a sign of the difference in the two effective cavity lengths.

Hadley, G. Ronald (Albuquerque, NM); Lear, Kevin L. (Albuquerque, NM); Awyoung, Adelbert (Albuquerque, NM); Choquette, Kent D. (Albuquerque, NM)

1999-01-01T23:59:59.000Z

164

Characterizing Vertical Mass Flux Profiles in Aeolian Saltation Systems  

E-Print Network (OSTI)

*) - 0.4133 (r^2=0.65). The values of beta ranged from 6.11 ? 17.83 for all the experiments. The Rouse profiles calculated using this approach predict very similar vertical distributions to the observed data and predicted 86% and 81% of the observed...

Farrell, Eugene

2012-07-16T23:59:59.000Z

165

k-PROTECTED VERTICES IN BINARY SEARCH TREES MIKLOS BONA  

E-Print Network (OSTI)

k-PROTECTED VERTICES IN BINARY SEARCH TREES MIKL´OS B´ONA Abstract. We show that for every k, the probability that a randomly selected vertex of a random binary search tree on n nodes is at distance k - 1. In another model, leaves may represent end-users (customers) of a company, and in that case, it may

Bona, Miklos

166

Vertical distribution of euphausiid life stages in waters adjacent to  

E-Print Network (OSTI)

Basin had a stratified profile of tem- perature and oxygen. Lower abun- dances of the larger euphausiids in the upper layers of Salsipuedes Chan- nel. whereas in Guaymas Basin and Point Eugenia. the youngest larvae. In La Jolla Bight near San Diego, differences in patterns of vertical migration of Euphausia pacifica

167

Cretaceous Vertical Motion of Australia and the Australian-  

E-Print Network (OSTI)

of the SEIR be- tween 120° and 128°E, south of the Great Australian Bight (GAB), is characterized by ruggedCretaceous Vertical Motion of Australia and the Australian- Antarctic Discordance Michael Gurnis, R and the present-day distinctive geochemistry and geophysics of the Australian-Antarctic Discordance. The dynamic

Müller, Dietmar

168

Continental seismic events observed by the MPL vertical DIFAR array  

SciTech Connect

The vertical DIFAR array, an underwater acoustic sensor system, deployed by the Marine Physical Laboratory (MPL) was in place over the continental shelf off of Southern California and recorded the HUNTERS TROPHY nuclear test and nearly a score of after-shocks of the Landers/Big Bear earthquakes. Data from this array raise the possibility that detection thresholds for continental events may be significantly lower for arrays over the continental shelf than for arrays in the deep ocean basins. Offshore stations could be used to fill gaps in land-based seismic networks for monitoring the NPT and a CTBT, especially for monitoring non-cooperating nations with large coastlines. This preliminary report provides an analysis of the HUNTERS TROPHY observation as well as one of the Landers aftershocks. The analysis suggests detection thresholds for vertical hydrophone arrays below mb 3.0 at ranges between 3 and 4 degrees, and below mb 4.4 out to 6 degrees. This report also describes two signal processing techniques that enhance the detection potential of short vertical arrays. These methods are deterministic null steering to suppress horizontally propagating ambient ocean noise, and matched field processing for vertically-incident acoustic fields. The latter technique is ideally suited for acoustic fields derived from incident seismic waves, and may be viewed as a {open_quotes}synthetic aperture{close_quotes} approach to increase the effective aperture of the array.

Harris, D.B. [Lawrence Livermore National Lab., CA (United States); D`Spain, G. [Scripps Institution of Oceanography, San Diego, CA (United States). Marine Physical Lab.

1993-11-01T23:59:59.000Z

169

Two phase pressure drop in inclined and vertical pipes  

E-Print Network (OSTI)

A method of calculating the pressure drop in inclined and vertical oil-gas wells is proposed. The data used to establish the method is from a variety of sources but is largely from air and water flowing in systems close ...

Griffith, P.

1973-01-01T23:59:59.000Z

170

NAVARRO VERTICES AND NORMAL SUBGROUPS IN GROUPS OF ODD ORDER  

E-Print Network (OSTI)

NAVARRO VERTICES AND NORMAL SUBGROUPS IN GROUPS OF ODD ORDER JAMES P. COSSEY Abstract. Let p be a prime and suppose G is a finite solvable group and is an ordinary irreducible character of G. Navarro character of Q, which is unique up to conjugacy. This pair is called the Navarro vertex

Cossey, James P.

171

Work/Life Balance  

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

Work/Life Balance Work/Life Balance /careers/_assets/images/careers-icon.jpg Work/Life Balance Explore the multiple dimensions of a career at LANL: work with the best minds on the planet in an inclusive environment that is rich in intellectual vitality and opportunities for growth. What our employees say: Health & Wellness "The Lab pays 80 percent of my family's medical premiums with Blue Cross Blue Shield of New Mexico." Retirement & Savings "With the Lab matching my 401K contributions of six percent, I'm making good progress in saving for my retirement." Time Off "Like many of my colleagues here, I work nine hours on most work days so that I can take every other Friday off." Tax Savings "My flexible spending accounts allow me to set aside pre-tax dollars for

172

Photoelectrochemical Working Group  

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

The Photoelectrochemical Working Group meets regularly to review technical progress, develop synergies, and collaboratively develop common tools and processes for photoelectrochemical (PEC) water...

173

Hydrogen Pipeline Working Group  

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

The Hydrogen Pipeline Working Group of research and industry experts focuses on issues related to the cost, safety, and reliability of hydrogen pipelines. Participants represent organizations...

174

Energy Conversion in Lifting Mass Vertically using a DC Electric Motor by Observing Required Time to Lift Object for a Certain Height  

E-Print Network (OSTI)

In lifting mass vertically using a DC electric motor energy conversion from electric energy, through intermediate kinetic energy, to gravitation potential energy shows that time required {\\Delta}t to lift load mass m for height h is dependent quadratically to m. Several approaches to explain the experiment observation are discussed in this work, from ideal energy conversion to numerical solution from differential equation.

Viridi, Sparisoma; Permana, Sidik; Srigutomo, Wahyu; Susilawati, Anggie; Nuryadin, Bebeh Wahid; Nurhasan,

2014-01-01T23:59:59.000Z

175

Measurement of Vertical Kinetic Energy and Vertical Velocity Skewness in Oceanic Boundary Layers by Imperfectly Lagrangian Floats  

Science Journals Connector (OSTI)

The effects of upward buoyancy on the accuracy with which Lagrangian floats can measure the Eulerian mean variance ?ww?E and skewness SwE of vertical fluid velocity w in the wind-driven upper-ocean boundary layer is investigated using both ...

Ramsey R. Harcourt; Eric A. D’Asaro

2010-11-01T23:59:59.000Z

176

STATEMENT OF WORK  

National Nuclear Security Administration (NNSA)

PART III - SECTION J APPENDIX B STATEMENT OF WORK Table of Contents 1.0 General.................................................................................................................... 273 2.0 Laboratory Mission and Scope of Work. ................................................................ 274 3.0 Science & Technology. ........................................................................................... 275 3.1 Defense Programs. .................................................................................................. 276 3.1.1 Stewardship of United States Nuclear Weapons. ................................................ 276 3.1.1.1 Stockpile Certification. .......................................................................................

177

Work Authorization System  

Directives, Delegations, and Requirements

It establishes a work authorization and control process for work performed by designated management and operating (M&O), management and integrating (M&I), environmental restoration management contracts (ERMC) and other contracts determined by the Procurement Executive (hereafter referred to as M&O contractors). Cancels DOE O 5700.7C. Canceled by DOE O 412.1A.

1999-04-20T23:59:59.000Z

178

Work Authorization System  

Directives, Delegations, and Requirements

To establish a work authorization and control process for work performed by designated site and facility management contractors, and other contractors as determined by the procurement executive, consistent with the budget execution and program evaluation requirements of the Department of Energy's (DOE's) Planning, Programming, Budgeting, and Evaluation process. Cancels DOE O 412.1.

2005-04-21T23:59:59.000Z

179

Work Authorization System  

Directives, Delegations, and Requirements

To establish a work authorization and control process for work performed by designated site and facility management contractors, and other contractors as determined by the procurement executive, consistent with the budget execution and program evaluation requirements of the Department of Energy's Planning, Programming, Budgeting, and Evaluation process. Admin Chg 1, dated 5-21-2014, cancels DOE O 412.1A.

2005-04-21T23:59:59.000Z

180

Trails Working Group  

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

Trails Working Group Trails Working Group Trails Working Group Our mission is to inventory, map, and prepare historical reports on the many trails used at LANL. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email The LANL Trails Working Group inventories, maps, and prepares historical reports on the many trails used at LANL. Some of these trails are ancient pueblo footpaths that continue to be used for recreational hiking today. Some serve as quiet and non-motorized alternatives between the Townsite and LANL or between technical areas. The Trails Working Group, established in December 2003, includes representatives from local citizen hiking groups, Los Alamos County, Forest Service, Park Service, Los Alamos National Laboratory and the NNSA Los

Note: This page contains sample records for the topic "vertical structures working" 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
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181

Interagency Working Groups (IWGs)  

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

Interagency Working Groups (IWGs) Print E-mail Interagency Working Groups (IWGs) Print E-mail Interagency Working Groups (IWGs) are the primary USGCRP vehicles for implementing and coordinating research activities within and across agencies. These groups are critical to Program integration and in assessing the Program's progress. The working groups span a wide range of interconnected issues of climate and global change, and address major components of the Earth's environmental and human systems, as well as cross-disciplinary approaches for addressing these issues. IWGs correspond to program functions and are designed to bring agencies together to plan and develop coordinated activities, implement joint activities, and identify and fill gaps in the Program's plans. They allow public officials to communicate with each other on emerging directions within their agencies, on their stakeholder needs, and on best practices learned from agency activities. Together, these functions allow the agencies to work in a more coordinated and effective manner.

182

ORISE: Working with ORISE  

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

Oak Ridge Institute for Science Education Oak Ridge Institute for Science Education Working with ORISE If you are interested in learning about how your agency can utilize the capabilities of the Oak Ridge Institute for Science and Education (ORISE) through a Work for Others agreement or a procurement contract, or if you are looking for career opportunities, the following information provides an explanation of how to work with ORISE. If you do not see an option that applies to your needs, please contact ORISE General Information. Work for Others For organizations and agencies that are not affiliated with U.S. Department of Energy (DOE), such groups still have the opportunity to partner with the Oak Ridge Institute for Science and Education (ORISE) through the DOE Work For Others (WFO) program. DOE's WFO program allows ORISE to support

183

Categorical Exclusion for Maintenance Work  

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

Maintenance Work Maintenance Work along the Electrical District 5 to Saguaro segment (41/4 to 58/5) of the Maricopa-Saguaro 115-kV Transmission Line, between Friendly Comers and Marana, Pinal County, Arizona RECORD OF CATEGORICAL EXCLUSION DETERMINATION A. Proposed Action: Western plans to conduct maintenance work to maintain or improve the reliability and safety of electrical transmission along 17 miles of the Test Track (formerly Maricopa)-Saguaro 115-kV Transmission Line between Electrical District 5 and Saguaro Steam Plant Substations. The work includes replacing wood poles, cross arms, and knee braces in-kind at 27 structures (41/4-8, 4214, 43/6, 4417, 45/4,46/6,47/2,49/2,49/6,50/2,50/6,50/8,51/4, 52/3, 54/3, 5517, 56/1 57/1-3, 57/8 & 58/2-3), because the wood poles failed stability tests, cross arms are beyond

184

Charge transport properties in CdZnTe detectors grown by the vertical Bridgman technique  

SciTech Connect

Presently, a great amount of effort is being devoted to the development of CdTe and CdZnTe (CZT) detectors for a large variety of applications such as medical, industrial, and space research. We present the spectroscopic properties of some CZT crystals grown by the standard vertical Bridgman method and by the boron oxide encapsulated vertical Bridgman method, which has been recently implemented at IMEM-CNR (Parma, Italy). In this technique, the crystal is grown in an open quartz crucible fully encapsulated by a thin layer of liquid boron oxide. This method prevents contact between the crystal and the crucible, thereby allowing larger single grains with a lower dislocation density to be obtained. Several mono-electrode detectors were realized, with each having two planar gold contacts. The samples are characterized by an active area of about 7 mm x 7 mm and thicknesses ranging from 1 to 2 mm. The charge transport properties of the detectors have been studied by mobility-lifetime ({mu} x {tau}) product measurements, carried out at the European Synchrotron Radiation Facility (Grenoble, France) in the planar transverse field configuration, where the impinging beam direction is orthogonal to the collecting electric field. We have performed several fine scans between the electrodes with a beam spot of 10 {mu}m x 10 {mu}m at various energies from 60 to 400 keV. In this work, we present the test results in terms of the ({mu} x {tau}) product of both charge carriers.

Auricchio, N.; Caroli, E. [INAF/IASF-Bologna, Bologna, 40129 (Italy); Marchini, L.; Zappettini, A. [IMEM-CNR, Parma, 43100 (Italy); Abbene, L. [DIFI, University of Palermo, Palermo, 90128 (Italy); Honkimaki, V. [European Synchrotron Radiation Facility, Grenoble, 38000 (France)

2011-12-15T23:59:59.000Z

185

The Effect of Vertical Upward Flow on Thermal Plumes  

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

The Effect of Vertical Upward Flow on Thermal Plumes The Effect of Vertical Upward Flow on Thermal Plumes Speaker(s): Pierre S. Farrugia Date: November 18, 2010 - 12:05pm Location: 90-3122 Seminar Host/Point of Contact: David Lorenzetti Thermal plumes have been widely investigated in a variety of scenarios, including natural convection and stratified environments. The resulting theory may be used to predict ventilation flow rates in, for example, natural and displacement ventilation, and under-floor air distribution (UFAD) systems. However, there has been little effort in investigating how uniform upward flows affect the plume velocity, rate of growth, and thermal profile. Such situations can arise if, for example, the diffusers of a UFAD system are evenly distributed. In order to study such situations, analytical expressions for the velocity and temperature profiles of a plume

186

MHK Technologies/Vertical Axis Venturi System | Open Energy Information  

Open Energy Info (EERE)

Axis Venturi System Axis Venturi System < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage 275px Technology Profile Primary Organization Warrior Girl Corporation Technology Resource Click here Current Technology Type Click here Axial Flow Turbine Technology Readiness Level Click here TRL 1 3 Discovery Concept Def Early Stage Dev Design Engineering Technology Description The proprietary venturi system uses two venturies one on the upstream side of the vertical axis turbine to force the water flow into the turbine and one at the downstream side of the turbine which creates a lower pressure region that pulls the water through the turbine The vertical axis orientation of the turbine is believed by the company to allow for efficiency gains

187

Gas flow in vertical slots with large horizontal temperature differences  

SciTech Connect

Perfect gas exact solutions to the steady Navier--Stokes equations are given for laminar convective motion in open and closed vertical slots with large temperature differences using Sutherland law transport properties. The solutions are valid a few slot widths away from the ends in the asymptotic region where the opposite hot and cold wall boundary layers are fully merged. It is found that the static pressure (in the closed slot) and temperature and velocity distributions (in all cases) are very sensitive to property variations, even though the heat flux may not be. We observe the net horizontal and vertical heat fluxes to be the same as those obtained from the Boussinesq equations. Comparisons with constant property solutions and the well-known Boussinesq limiting solution for small temperature differences are given for examples using air.

Chenoweth, D.R.; Paolucci, S.

1985-08-01T23:59:59.000Z

188

Heat and mass transfer of moist air in vertical channels  

SciTech Connect

Natural convection heat transfer in vertical open channel flows has been widely studied for various geometric configurations since it concerns a number of applications, ranging from the cooling of electronic equipment to the heating of buildings. This study examines energy transport associated with liquid film condensation or evaporation in natural convection flows driven by differences in density due to temperature and concentration gradients. The most common compositional gradient which is encountered in humid air is considered. A steady, laminar, Boussinesq flow of an ideal gas-vapor mixture is studied for the case of a vertical open plane channel. The influence of the species interdiffusion due to enthalpy difference between air and water vapor is considered first in the case of evaporation. It is shown that the species interdiffusion term is negligible even at moderate temperature differences. This study mainly investigates wall condensation of humid air and preliminary results are presented.

Desrayaud, G.; Garnier, V.; Lauriat, G.

1999-07-01T23:59:59.000Z

189

Physics of vertically integrated waveguide photodetectors and amplifiers. Final report  

SciTech Connect

This report describes the efforts supported by LLNL under the Subcontract No. B239593 at the University of Arizona during the Fiscal Year 1992. A solid physical foundation has been developed for understanding the operation of vertically integrated photodetectors and amplifiers. This has been achieved through a combination of numerical simulation and development of simple coupled-mode theories. Coupled-mode theory has been used to elucidate the physics underlying the operation of vertically integrated photodetectors. In particular, the relation between the spatial transients observed in experiments and numerical simulations, and the non-power orthogonality of the underlying modes has been clarified. The coupled-mode theory has been extended to the case of coupled waveguide-amplifiers.

Wright, E.M. [Univ. of Arizona, Tucson, AZ (United States). Optical Sciences Center

1993-11-01T23:59:59.000Z

190

Vertical-cavity surface-emitting laser device  

DOE Patents (OSTI)

A vertical-cavity surface-emitting laser device is disclosed. The vertical-cavity surface-emitting laser (VCSEL) device comprises one or more VCSELs with each VCSEL having a mode-control region thereabout, with the mode-control region forming an optical cavity with an effective cavity length different from the effective cavity length within each VCSEL. Embodiments of the present invention can be formed as single VCSELs and as one- or two-dimensional arrays of VCSELs, with either an index-guided mode of operation or an index anti-guided mode of operation being defined by a sign of the difference in the two effective cavity lengths. 10 figs.

Hadley, G.R.; Lear, K.L.; Awyoung, A.; Choquette, K.D.

1999-05-11T23:59:59.000Z

191

InGaN-based vertical light-emitting diodes with acid-modified graphene transparent conductor and highly reflective membrane current blocking layer  

Science Journals Connector (OSTI)

...Wang. 2011 Electrical characteristics of vertical light emitting diode with n-type contact on a selectively wet-etching...Measurement of electron overflow in 450 nm InGaN light-emitting diode structures. Appl. Phys. Lett. 94, 061116...

2013-01-01T23:59:59.000Z

192

Vertical cavity surface emitting laser emitting at 1.56 microns with AlGaAsSb/AlAsSb distributed Bragg reflectors  

SciTech Connect

The authors report 77K operation of an optically pumped vertical cavity surface emitting laser with an Sb-based cavity. The structure consists of 15 and 20 pair AlGaAsSb/AlAsSb top and bottom reflectors and a bulk InGaAs active region.

Blum, O.; Klem, J.F.; Lear, K.L.; Vawter, G.A.; Kurtz, S.R.

1998-07-01T23:59:59.000Z

193

Developement of 3D Vertically Integrated Pattern Recognition Associative Memory (VIPRAM)  

SciTech Connect

Many next-generation physics experiments will be characterized by the collection of large quantities of data, taken in rapid succession, from which scientists will have to unravel the underlying physical processes. In most cases, large backgrounds will overwhelm the physics signal. Since the quantity of data that can be stored for later analysis is limited, real-time event selection is imperative to retain the interesting events while rejecting the background. Scaling of current technologies is unlikely to satisfy the scientific needs of future projects, so investments in transformational new technologies need to be made. For example, future particle physics experiments looking for rare processes will have to address the demanding challenges of fast pattern recognition in triggering as detector hit density becomes significantly higher due to the high luminosity required to produce the rare processes. In this proposal, we intend to develop hardware-based technology that significantly advances the state-of-the-art for fast pattern recognition within and outside HEP using the 3D vertical integration technology that has emerged recently in industry. The ultimate physics reach of the LHC experiments will crucially depend on the tracking trigger's ability to help discriminate between interesting rare events and the background. Hardware-based pattern recognition for fast triggering on particle tracks has been successfully used in high-energy physics experiments for some time. The CDF Silicon Vertex Trigger (SVT) at the Fermilab Tevatron is an excellent example. The method used there, developed in the 1990's, is based on algorithms that use a massively parallel associative memory architecture to identify patterns efficiently at high speed. However, due to much higher occupancy and event rates at the LHC, and the fact that the LHC detectors have a much larger number of channels in their tracking detectors, there is an enormous challenge in implementing pattern recognition for a track trigger, requiring about three orders of magnitude more associative memory patterns than what was used in the original CDF SVT. Significant improvement in the architecture of associative memory structures is needed to run fast pattern recognition algorithms of this scale. We are proposing the development of 3D integrated circuit technology as a way to implement new associative memory structures for fast pattern recognition applications. Adding a 'third' dimension to the signal processing chain, as compared to the two-dimensional nature of printed circuit boards, Field Programmable Gate Arrays (FPGAs), etc., opens up the possibility for new architectures that could dramatically enhance pattern recognition capability. We are currently performing preliminary design work to demonstrate the feasibility of this approach. In this proposal, we seek to develop the design and perform the ASIC engineering necessary to realize a prototype device. While our focus here is on the Energy Frontier (e.g. the LHC), the approach may have applications in experiments in the Intensity Frontier and the Cosmic Frontier as well as other scientific and medical projects. In fact, the technique that we are proposing is very generic and could have wide applications far beyond track trigger, both within and outside HEP.

Deputch, G.; Hoff, J.; Lipton, R.; Liu, T.; Olsen, J.; Ramberg, E.; Wu, Jin-Yuan; Yarema, R.; /Fermilab; Shochet, M.; Tang, F.; /Chicago U.; Demarteau, M.; /Argonne /INFN, Padova

2011-04-13T23:59:59.000Z

194

Method of fabricating vertically aligned group III-V nanowires  

DOE Patents (OSTI)

A top-down method of fabricating vertically aligned Group III-V micro- and nanowires uses a two-step etch process that adds a selective anisotropic wet etch after an initial plasma etch to remove the dry etch damage while enabling micro/nanowires with straight and smooth faceted sidewalls and controllable diameters independent of pitch. The method enables the fabrication of nanowire lasers, LEDs, and solar cells.

Wang, George T; Li, Qiming

2014-11-25T23:59:59.000Z

195

Performance of petroleum reservoirs containing random vertical fractures  

E-Print Network (OSTI)

PERFORMANCE OF PETROLEUM RESERVOIRS CONTAINING RANDOM VERTICAL FRACTURES A Thesis By WILLIAM LYMAN HUSKEY Approved as to style and content by: Chairxnan o Coxnxnittee ead of Departxnent PERFORMANCE OF PETROLEUM RESERVOIRS CONTAINING RANDOM...: Petroleum Engineering TABLE OF CONTENTS Page SUMMARY Z. INTRODUCTION . 3. EQUIPMENT AND PROCEDURE 4. PRESENTATION AND DISCUSSION OF RESULTS 5. CONCLUSIONS 6. ACKNOWLEDGMENTS . . 44 7. REFERENCES 8. BIBLIOGRAPHY . 47 TABLE QF GRAPHS AND FIGURES...

Huskey, William Lyman

2012-06-07T23:59:59.000Z

196

Work Authorization System  

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

Washington, D.C. DOE O 412.1A Approved: 4-21-05 This directive was reviewed and certified as current and necessary by Susan J. Grant, Director, Office of Management, Budget and Evaluation/Chief Financial Officer, 4-21-05. SUBJECT: WORK AUTHORIZATION SYSTEM 1. OBJECTIVES. To establish a work authorization and control process for work performed by designated site and facility management contractors, and other contractors as determined by the procurement executive, consistent with the budget execution and program evaluation requirements of the Department of Energy's (DOE's) Planning, Programming, Budgeting, and Evaluation process. 2. CANCELLATIONS. DOE O 412.1 Work Authorization System, dated 4-20-99. Cancellation of a directive does not, by itself, modify or otherwise affect any contractual

197

NREL: Working for NREL  

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

Working for NREL Working for NREL We're always on the lookout for talented people who believe in our mission and support our values. NREL's inclusive work environment benefits from diversity throughout the organization, values individual differences, and encourages employees to develop and contribute to their full potential. Working for NREL is a challenging and exciting experience for nearly 2,300 staff members of all backgrounds. We offer competitive salaries and excellent benefits. NREL Mission While our cultures and creeds, and lifestyles and languages may differ, we share a common desire to carry out our mission- To develop renewable energy and energy efficiency technologies and practices, To advance related science and engineering, and To transfer knowledge and innovations to address the nation's energy

198

How Hybrids Work  

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

How Hybrids Work How Hybrids Work Diagram of full hybrid vehicle components, including (1) an internal combustion engine, (2) an electric motor, (3) a generator, (4) a power split device, and (5) a high-capacity battery. Flash Animation: How Hybrids Work (Requires Flash 6.0 or higher) HTML Version: How Hybrids Work Hybrid-electric vehicles (HEVs) combine the benefits of gasoline engines and electric motors and can be configured to obtain different objectives, such as improved fuel economy, increased power, or additional auxiliary power for electronic devices and power tools. Some of the advanced technologies typically used by hybrids include Regenerative Braking. The electric motor applies resistance to the drivetrain causing the wheels to slow down. In return, the energy from the

199

Strategic Initiatives Work Group  

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

The Work Group, comprised of members representing DOE, contractor and worker representatives, provides a forum for information sharing; data collection and analysis; as well as, identifying best practices and initiatives to enhance safety performance and safety culture across the Complex.

200

How NIF Works  

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

How NIF Works A weak laser pulse-about 1 billionth of a joule-is created, split, and carried on optical fibers to 48 preamplifiers that increase the pulse's energy by a factor of...

Note: This page contains sample records for the topic "vertical structures working" 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

Clean Energy Works (Oregon)  

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

Clean Energy Works began in 2009 as a pilot program run by the City of Portland. In 2010, the US department of Energy awarded $20 million to create a statewide nonprofit to expand the program...

202

Vertical feed stick wood fuel burning furnace system  

DOE Patents (OSTI)

A new and improved stove or furnace for efficient combustion of wood fuel including a vertical feed combustion chamber for receiving and supporting wood fuel in a vertical attitude or stack, a major upper portion of the combustion chamber column comprising a water jacket for coupling to a source of water or heat transfer fluid and for convection circulation of the fluid for confining the locus of wood fuel combustion to the bottom of the vertical gravity feed combustion chamber. A flue gas propagation delay channel extending from the laterally directed draft outlet affords delayed travel time in a high temperature environment to assure substantially complete combustion of the gaseous products of wood burning with forced air as an actively induced draft draws the fuel gas and air mixture laterally through the combustion and high temperature zone. Active sources of forced air and induced draft are included, multiple use and circuit couplings for the recovered heat, and construction features in the refractory material substructure and metal component superstructure.

Hill, Richard C. (Orono, ME)

1984-01-01T23:59:59.000Z

203

Fermilab: Science at Work  

ScienceCinema (OSTI)

Six days. Three frontiers. One amazing lab. From 2010 to 2012, a film crew followed a group of scientists at the Department of Energy's Fermilab and filmed them at work and at home. This 40-minute documentary shows the diversity of the people, research and work at Fermilab. Viewers catch a true behind-the-scenes look of the United States' premier particle physics laboratory while scientists explain why their research is important to them and the world.

Brendan Casey; Herman White; Craig Hogan; Denton Morris; Mary Convery; Bonnie Fleming; Deborah Harris; Dave Schmitz; Brenna Flaugher; Aron Soha

2013-02-14T23:59:59.000Z

204

E-Print Network 3.0 - addressable vertical-cavity laser Sample...  

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

vertical-cavity laser Search Powered by Explorit Topic List Advanced Search Sample search results for: addressable vertical-cavity laser Page: << < 1 2 3 4 5 > >> 1 J. Phys. III...

205

Computation of Domain-Averaged Irradiance with a Simple Two-Stream Radiative Transfer Model Including Vertical Cloud Property Correlations  

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

Computation of Domain-Averaged Irradiance Computation of Domain-Averaged Irradiance with a Simple Two-Stream Radiative Transfer Model Including Vertical Cloud Property Correlations S. Kato Center for Atmospheric Sciences Hampton University Hampton, Virginia Introduction Recent development of remote sensing instruments by Atmospheric Radiation Measurement (ARM?) Program provides information of spatial and temporal variability of cloud structures. However it is not clear what cloud properties are required to express complicated cloud fields in a realistic way and how to use them in a relatively simple one-dimensional (1D) radiative transfer model to compute the domain averaged irradiance. To address this issue, a simple shortwave radiative transfer model that can treat the vertical cloud optical property correlation is developed. The model is based on the gamma-weighted

206

Influence of variable property effects on natural convection flows in asymmetrically-heated vertical channels  

SciTech Connect

The influence of variable property effects on the laminar air flow induced by natural convection in a vertical, asymmetrically-heated channel is investigated. A full-elliptic model that accounts for variations of viscosity and thermal conductivity with temperature and determines the density from the state equation, has been solved numerically for cases for which variable property effects are important, particularly for conditions for which flow reversals may appear. The corresponding numerical results are compared with those obtained from an alternative model in which all thermophysical properties are assumed to be constant and the Boussinesq approximation is used. It has been found that variable property effects have a strong influence, not reported in previous works, on the recirculation patterns, and may produce, for certain ranges of parameters that roughly coincide with those for which flow reversals exist, an increase in the mass flow rate induced in the channel.

Zamora, B. [Univ. de Murcia (Spain)] [Univ. de Murcia (Spain); Hernandez, J. [Ciudad Universitaria, Madrid (Spain)] [Ciudad Universitaria, Madrid (Spain)

1997-12-01T23:59:59.000Z

207

Vertical-axis wind turbines -- The current status of an old technology  

SciTech Connect

Vertical-axis wind turbine technology is not well understood, even though the earliest wind machines rotated about a vertical axis. The operating environment of a vertical-axis wind turbine is quite complex, but detailed analysis capabilities have been developed and verified over the last 30 years. Although vertical-axis technology has not been widely commercialized, it exhibits both advantages and disadvantages compared to horizontal-axis technology, and in some applications, it appears to offer significant advantages.

Berg, D.E.

1996-12-31T23:59:59.000Z

208

Effect of Dynamic Stall on the Aerodynamics of Vertical-Axis Wind Turbines  

E-Print Network (OSTI)

Effect of Dynamic Stall on the Aerodynamics of Vertical-Axis Wind Turbines Frank Scheurich of the aerodynamic performance of vertical-axis wind turbines pose a significant challenge for computational fluid of the aerodynamics of a vertical- axis wind turbine that consists of three curved rotor blades that are twisted

McCalley, James D.

209

Experimental investigation of the performance of a diffuser-augmented vertical axis wind turbine  

E-Print Network (OSTI)

Experimental investigation of the performance of a diffuser- augmented vertical axis wind turbine Experimental investigation of the performance of a diffuser-augmented vertical axis wind turbine by Arash The performance of a vertical axis wind turbine with and without a diffuser was studied using direct force

Victoria, University of

210

Mon Valley work plan  

Office of Legacy Management (LM)

GWSHP 1.8 GWSHP 1.8 U.S. Department of Energy UMTRA Ground Water Project Work Plan for Characterization Activities at the Shiprock UMTRA Project Site June 1998 Prepared by U.S. Department of Energy Albuquerque Operations Office Grand Junction Office Project Number UGW-511-0020-01-000 Document Number U0013400 Work Performed under DOE Contract No. DE-AC13-96GJ87335 Note: Some of the section page numbers in the Table of Contents may not correspond to the page on which the section appears when viewing them in Adobe Acrobat. Document Number U0013400 Contents DOE/Grand Junction Office Work Plan for Characterization Activities at Shiprock Project Site June 1998 Draft Final Page v Contents Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi 1.0 Introduction .

211

How Fuel Cells Work  

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

How Fuel Cells Work How Fuel Cells Work Diagram: How a PEM fuel cell works. 1. Hydrogen fuel is channeled through field flow plates to the anode on one side of the fuel cell, while oxygen from the air is channeled to the cathode on the other side of the cell. 2. At the anode, a platinum catalyst causes the hydrogen to split into positive hydrogen ions (protons) and negatively charged electrons. 3. The Polymer Electrolyte Membrane (PEM) allows only the positively charged ions to pass through it to the cathode. The negatively charged electrons must travel along an external circuit to the cathode, creating an electrical current. 4. At the cathode, the electrons and positively charged hydrogen ions combine with oxygen to form water, which flows out of the cell.

212

ORISE: Work Smart Standards  

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

Work Smart Standards Work Smart Standards ORISE Work Smart Standards Set for Environment, Safety, and Health Revision #1, March 21, 2000 Revision #2, Sept. 29, 2000 Revision #3, June 28, 2001 Revision #4, Nov. 9, 2001 Revision #5, Nov. 30, 2001 Revision #6, Jan. 31, 2002 Revision #7, June 28, 2002 Revision #8, Oct. 17, 2002 Revision #9, Nov. 21, 2002 Revision #10, Feb. 28, 2003 Revision #11, May 23, 2003 Revision #12, May 30, 2003 Revision #13, Oct. 30, 2003 Revision #14, Jan. 21, 2004 Revision #15, May 24, 2004 Revision #16, Aug. 17, 2004 Revision #17, Aug. 27, 2004 Revision #18, Oct. 14, 2004 Revision #19, March 28, 2005 Revision #20, May 31, 2005 Revision #21, Aug. 24, 2005 Revision #22, Feb. 17, 2006 Revision #23, March 22, 2006 Revision #24, May 19, 2006 Revision #25, July 26, 2006 Revision #26, Nov. 28, 2006

213

Working with NIST  

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

NIST NIST Terry Lynch Office of Technology Partnerships How to Work with NIST How to Work with NIST „ „ Standards Standards „ „ Collaborative Research & Technology Devolvement Collaborative Research & Technology Devolvement Programs Programs „ „ Invention Licensing Invention Licensing Collaborative Research & Technology Collaborative Research & Technology Development Programs Development Programs „ „ Informal collaboration involving intramural research programs Informal collaboration involving intramural research programs „ „ Guest Research Agreements Guest Research Agreements „ „ Facility Use Agreements Facility Use Agreements „ „ Material Transfer Agreements Material Transfer Agreements „ „ Cooperative Research and Development Agreements (CRADA

214

Vertical Drop of the Naval SNF Long Waste Package On Unyielding Surface  

SciTech Connect

The purpose of this calculation is to determine the structural response of a Naval SNF (Spent Nuclear Fuel) Long Waste Package (WP) subjected to 2 m-vertical drop on unyielding surface (US). The scope of this document is limited to reporting the calculation results in terms of maximum stress intensities. This calculation is associated with the waste package design; calculation is performed by the Waste Package Design group. AP-3.12Q, Revision 0, ICN 0, Calculations, is used to perform the calculation and develop the document. The finite element calculation is performed by using the commercially available ANSYS Version (V) 5.4 finite element code. The result of this calculation is provided in terms of maximum stress intensities.

S. Mastilovic

2006-07-21T23:59:59.000Z

215

Classic work on astronomy  

Science Journals Connector (OSTI)

... A History of Ancient Mathematical Astronomy. Part 1: Pp. xxi + 1?555. Part 2: Pp. 556?1 ... a magnificent work that will surely become a major classic in the historiography of ancient astronomy, a three-volume treatise devoted almost entirely to the mathematical ...

G. J. Whitrow

1976-03-18T23:59:59.000Z

216

Moulinath Banerjee Work Address  

E-Print Network (OSTI)

.Stat.(Honors) 1995, in First Division with Distinction. Employment Associate Professor of Statistics, UniversityMoulinath Banerjee Work Address University of Michigan Department of Statistics 439, West Hall 1085 estimation, Statistical Methods in Astronomy, Biomedical studies and Epidemiology, Threshold and boundary

Banerjee, Moulinath

217

Moulinath Banerjee Work Address  

E-Print Network (OSTI)

.Stat.(Honors) 1995, in First Division with Distinction. Employment Associate Professor of Statistics, University Methods in Non­standard Problems. Currently employed as Tenure-track Assistant Professor of StatisticsMoulinath Banerjee Work Address University of Michigan Department of Statistics 439, West Hall 1085

Banerjee, Moulinath

218

Help for Working Capital  

Science Journals Connector (OSTI)

Help for Working Capital ... It takes a sharp pencil to figure out ways and means of all eviating the constant pressure for new money for capital expenditure needed by our steadily expanding industry ... These funds not only must now absorb higher operating costs, but also must be counted upon heavily for capital expenditure as well. ...

HARRIS MCASHAN

1950-12-18T23:59:59.000Z

219

Work Force Discipline  

Directives, Delegations, and Requirements

The order provides guidance and procedures and states responsibilities for maintaining work force discipline in DOE. Chg 1, dated 3-11-85; Chg 2, dated 1-6-86; Chg 3, dated 3-21-89; Chg 4, dated 8-2-90; Chg 5, dated 3-9-92; Chg 6, dated 8-21-92, cancels Chg 5.

1983-03-23T23:59:59.000Z

220

Vertical integration in the beef cattle industry: Harris Ranch Company  

E-Print Network (OSTI)

as to style and content by: J~ + Cl~~~ Dr. James William Turner, Chairman, Advisory Committee Dr. Vernon E, Schneider, Committee Member Dr. William Mica, Committee member August 1990 Harris Ranch Company (HRC) has today achieved a high degree of vertical... to the people who made my very valuable experience at Harris Ranch Company (HRC) possible. I would like to thank Dr. James W. Turner, chairman of my graduate committee, for the encouragement and guidance he has given me during my coursework, and Dr. Vernon E...

Pedretti Fernandez, Carlos Luis

2012-06-07T23:59:59.000Z

Note: This page contains sample records for the topic "vertical structures working" 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

Diffraction from oxide confinement apertures in vertical-cavity lasers  

SciTech Connect

Direct measurement of scattered fields from oxide confinement apertures in vertical-cavity lasers is presented. Diffraction fringes associated with each transverse lasing mode are detected in the far field from devices with varying oxide aperture dimensions and with quantum efficiencies as high as 48{percent}. The diffracted pattern symmetries match the rectangular symmetry of the oxide apertures present in the devices and fringe locations are compared to Fraunhofer theory. The fraction of power diffracted from the lasing mode remains roughly constant as a function of relative pump rate, but is shown to depend on both transverse mode order and oxide aperture size. {copyright} {ital 1999 American Institute of Physics.}

Roos, P.A.; Carlsten, J.L. [Montana State University, Department of Physics, Bozeman, Montana 59717 (United States)] [Montana State University, Department of Physics, Bozeman, Montana 59717 (United States); Kilper, D.C. [University of North Carolina at Charlotte, Department of Physics, Charlotte, North Carolina 28223 (United States)] [University of North Carolina at Charlotte, Department of Physics, Charlotte, North Carolina 28223 (United States); Lear, K.L. [MicroOptical Devices Inc., 5601C Midway Park Pl. NE, Albuquerque, New Mexico 87109 (United States)] [MicroOptical Devices Inc., 5601C Midway Park Pl. NE, Albuquerque, New Mexico 87109 (United States)

1999-08-01T23:59:59.000Z

222

Torque ripple in a Darrieus, vertical axis wind turbine  

SciTech Connect

Interaction between a steady wind and a rotating, Darrieus, vertical axis wind turbine produces time periodic aerodynamic loads which cause time dependent torque variations, referred to as torque ripple, to occur in the mechanical link between the turbine and the electrical generator. There is concern for the effect of torque ripple upon fatigue life of drive train components and upon power quality. An analytical solution characterizing the phenomenon of torque ripple has been obtained which is based upon a Fourier expansion of the time dependent features of the problem. Numerical results for torque ripple, some experimental data, determination of acceptable levels and methods of controlling it, are presented and discussed.

Reuter, R.C. Jr.

1980-09-01T23:59:59.000Z

223

Measurements of the Vertical Coherence Length in Neutron Interferometry  

SciTech Connect

The study and use of macroscopic quantum coherence requires long coherence lengths. Here we describe an approach to measuring the vertical coherence length in neutron interferometry, along with improvements to the NIST interferometer that led to a measured coherence length of 790 A. The measurement is based on introducing a path separation and measuring the loss in contrast as this separation is increased. The measured coherence length is consistent with the momentum distribution of the neutron beam. Finally, we demonstrate that the loss in contrast with beam displacement in one leg of the interferometer can be recovered by introducing a corresponding displacement in the second leg.

Pushin, D. A.; Cory, D. G. [Department of Nuclear Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts (United States); Arif, M. [National Institute of Standards and Technology, Gaithersburg, Maryland (United States); Huber, M. G. [Department of Physics, Tulane University, New Orleans, Louisiana (United States)

2008-06-27T23:59:59.000Z

224

Did working families' tax credit work? The impact of in-work support on labour supply in Great Britain  

Science Journals Connector (OSTI)

In-work benefits are promoted as a way to make low-income families better off without introducing adverse work incentives. In 1999, the structure of in-work benefits in the UK changed, and their generosity almost doubled, through the introduction of Working Families' Tax Credit (WFTC). With micro-data from before and after its introduction, a structural model of labour supply and programme participation estimates that, by 2002, WFTC had increased labour supply of lone mothers by around 5.1 percentage points, slightly reduced labour supply of mothers in couples by 0.6 percentage points, and increased the labour supply of fathers in couples by 0.8 percentage points, compared with the programme that preceded it. Other tax and benefit reforms contemporaneous with WFTC acted to reduce the labour supply of parents, though. Without any form of in-work benefit in the UK, labour force participation by lone mothers would be around 45 percent, rather than the 55 per cent we now observe. Participating in family credit, the UK's in-work programme before October 1999, conferred a utility loss as well as a utility gain from the extra income, but this utility cost of participation was lower in the final year of WFTC than under previous programmes for lone mothers, and no different for individuals in couples: this in itself induced more lone mothers to work.

Mike Brewer; Alan Duncan; Andrew Shephard; María José Suárez

2006-01-01T23:59:59.000Z

225

Working With Berkeley Lab  

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

Working with the Lab Working with the Lab A-Z Index Search Phone Book Comments Ernest Orlando Lawrence Berkeley National Laboratory Technology Transfer Patent Department Sponsored Projects Office Procurement: Doing Business with the Lab Visitor Information Scientififc Divisions and National User Facilities UC Campus-Labs Collaboration Programs Berkeley Lab stresses collaboration in everything we do. The Laboratory is involved in many research partnerships with private industry. Our mission also includes the transfer of Laboratory inventions to the private sector for rapid commercialization. The role of the Technology Transfer Office is to make technology and expertise developed here available to industry. Contact the Technology Transfer Office to pinpoint research areas of common interest, negotiate rights to Laboratory intellectual property, and to discuss current patent and copyright licensing opportunities.

226

Working Group Reports  

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

5 5 Working Group Reports Special Working Session on the Role of Buoy Observations in the Tropical Western Pacific Measurement Scheme J. Downing Marine Sciences Laboratory Sequim, Washington R. M. Reynolds Brookhaven National Laboratory Upton, New York Attending W. Clements (TWPPO) F. Barnes (TWPPO) T. Ackerman (TWP Site Scientist) M. Ivey (ARCS Manager) H. Church J. Curry J. del Corral B. DeRoos S. Kinne J. Mather J. Michalsky M. Miller P. Minnett B. Porch J. Sheaffer P. Webster M. Wesely K. Zorika G. Zhang Focus of Discussion The session convened on March 2, with brief introductions by Bill Clements. The purpose of the session was to discuss the scientific merits of retrofitting TOGA/TAO buoys with shortwave radiometers. Three questions were posed at the outset of the session to focus the discussion.

227

HANFORD ENGINEER WORKS  

Office of Legacy Management (LM)

HANFORD ENGINEER WORKS HANFORD ENGINEER WORKS IJd *P-t - - ~~~ssiticatiC+n cwcetted rat G.E. NUCLEONICS PROJECT xi I ~@L.%&~--G-ENERAI,@ ELECTRIC z ,m ._.__.-. _ I--..-. By Authority of. COMPANY ._ Atmic Energy Commission Office of Hanford Dire&xl Operations Riohland, Washington Attention; Mr. Carleton Shugg, Manager ./ ALPKA-ROLLED EL'GIL%I jw -879 ' . *_ a. f' Richland, Washington February 6, 1948 , Thla Dclc.Jv-

228

Putting Dollars to Work  

E-Print Network (OSTI)

the extent to which bacteria are present. If these data demonstrate the need for an assessment of total maximum daily loads, experts in bacterial source tracking will help plan and imple- ment appropriate follow-up. Dairy Compost Utilization... This project addresses the elevated concentrations of ammonia, nitrogen, phosphorus and fecal bacteria found in parts of the North Bosque River, Upper North Bosque River and Leon River. Texas A&M agricultural scientists are working with composters...

Wythe, Kathy

2006-01-01T23:59:59.000Z

229

SEWAGE: Algae at Work  

Science Journals Connector (OSTI)

SEWAGE: Algae at Work ... Taking their cue from the successful use of bacteria to rid sewage of biodegradable wastes, engineers at the University of Kansas and Trans Union Corp. have a process that uses algae to remove inorganic nitrogen, phosphorus, and carbon compounds from secondary treatment plant effluent. ... Though it has long been known that algae feed on inorganic wastes, the phenomenon had not been thought to hold much promise for sewage treatment. ...

1969-09-01T23:59:59.000Z

230

Case history: Vertical barrier wall system for Superfund Site  

SciTech Connect

Design considerations and construction aspects are presented for the installation of a vertical barrier wall system for the Boeing Company at a Superfund Site near Seattle, WA. The construction was performed during 1996. The vertical barrier wall system included: (1) a soil-bentonite (SB) slurry wall, approximately 670 meters (2200 feet) in length, ranging from 12 to 21 meters (40 to 70 feet) in depth; (2) expansion of a cover system over the area enclosed by the SB wall; and (3) surface drainage improvements. Design and construction of the system addressed requirements of a Consent Decree for the site issued in 1993. The paper discusses the development of the design to meet remedial performance goals of preventing migration of contaminants in the soil/groundwater system and aiding aquifer restoration. Secondly, the paper details installation of the SB wall, highlighting the more significant construction issues, which included excavation of the wall through glacially deposited cobbles/boulders/till as well as addressing the severe elevation changes along the wall alignment. Thirdly, the paper presents Quality Assurance (QA) monitoring and testing performed during the construction phase.

Koelling, M.A.; Kovac, C.P.; Norris, J.E.

1997-12-31T23:59:59.000Z

231

Vertical feed stick wood fuel burning furnace system  

DOE Patents (OSTI)

A stove or furnace for efficient combustion of wood fuel includes a vertical feed combustion chamber (15) for receiving and supporting wood fuel in a vertical attitude or stack. A major upper portion of the combustion chamber column comprises a water jacket (14) for coupling to a source of water or heat transfer fluid for convection circulation of the fluid. The locus (31) of wood fuel combustion is thereby confined to the refractory base of the combustion chamber. A flue gas propagation delay channel (34) extending laterally from the base of the chamber affords delayed travel time in a high temperature refractory environment sufficient to assure substantially complete combustion of the gaseous products of wood burning with forced air prior to extraction of heat in heat exchanger (16). Induced draft draws the fuel gas and air mixture laterally through the combustion chamber and refractory high temperature zone to the heat exchanger and flue. Also included are active sources of forced air and induced draft, multiple circuit couplings for the recovered heat, and construction features in the refractory material substructure and metal component superstructure.

Hill, Richard C. (Orono, ME)

1982-01-01T23:59:59.000Z

232

Metal-modified and vertically aligned carbon nanotube sensors array for landfill gas  

Science Journals Connector (OSTI)

Vertically aligned carbon nanotube (CNT) layers were synthesized on Fe-coated low-cost alumina substrates using radio-frequency plasma enhanced chemical vapour deposition (RF-PECVD) technology. A miniaturized CNT-based gas sensor array was developed for monitoring landfill gas (LFG) at a temperature of 150??C. The sensor array was composed of 4 sensing elements with unmodified CNT, and CNT loaded with 5?nm nominally thick sputtered nanoclusters of platinum (Pt), ruthenium (Ru) and silver (Ag). Chemical analysis of multicomponent gas mixtures constituted of CO2, CH4, H2, NH3, CO and NO2 has been performed by the array sensor responses and pattern recognition based on principal component analysis (PCA). The PCA results demonstrate that the metal-decorated and vertically aligned CNT sensor array is able to discriminate the NO2 presence in the multicomponent mixture LFG. The NO2 gas detection in the mixture LFG was proved to be very sensitive, e.g.: the CNT:Ru sensor shows a relative change in the resistance of 1.50% and 0.55% for NO2 concentrations of 3.3?ppm and 330?ppb dispersed in the LFG, respectively, with a wide NO2 gas concentration range measured from 0.33 to 3.3?ppm, at the sensor temperature of 150??C. The morphology and structure of the CNT networks have been characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM) and Raman spectroscopy. A forest-like nanostructure of vertically aligned CNT bundles in the multi-walled form appeared with a height of about 10 ?m and a single-tube diameter varying in the range of 5?35?nm. The intensity ratio of the Raman spectroscopy D-peak and G-peak indicates the presence of disorder and defects in the CNT networks. The size of the metal (Pt, Ru, Ag) nanoclusters decorating the CNT top surface varies in the range of 5?50?nm. Functional characterization based on electrical charge transfer sensing mechanisms in the metal-modified CNT-chemoresistor array demonstrates high sensitivity by providing minimal sub-ppm level detection, e.g., download up to 100?ppb NO2, at the sensor temperature of 150??C. The gas sensitivity of the CNT sensor array depends on operating temperature, showing a lower optimal temperature of maximum sensitivity for the metal-decorated CNT sensors compared to unmodified CNT sensors. Results indicate that the recovery mechanisms in the CNT chemiresistors can be altered by a rapid heating pulse from room temperature to about 110??C. A comparison of the NO2 gas sensitivity for the chemiresistors based on disorderly networked CNTs and vertically aligned CNTs is also reported. Cross-sensitivity towards relative humidity of the CNT sensors array is investigated. Finally, the sensing properties of the metal-decorated and vertically aligned CNT sensor arrays are promising to monitor gas events in the LFG for practical applications with low power consumption and moderate sensor temperature.

M Penza; R Rossi; M Alvisi; E Serra

2010-01-01T23:59:59.000Z

233

CERNA WORKING PAPER SERIES Pharmaceutical Regulation and Intellectual Property: the Third Side of the Triangle  

E-Print Network (OSTI)

&D-intensive industries, such as pharmaceuticals. The Pharmaceutical Sector Inquiry published by the European Commission3 of the pharmaceutical industry. It thus attempts to close the third side of the triangle formed by the vertices1 CERNA WORKING PAPER SERIES Pharmaceutical Regulation and Intellectual Property: the Third Side

Paris-Sud XI, Université de

234

INL's '@work' Scientific Glassblower  

SciTech Connect

INL's '@work' segments feature INL employees and the jobs they perform. This edition features INL's Russell Lewis, a skilled glassblower. Learn more at http://www.facebook.com/idahonationallaboratory. Prepared by Battelle Energy Alliance, LLC under Contract NO.DE-AC07-05ID14517 with the U.S. Department of Energy. The United States Government retains a nonexclusive paid-up, irrevocable, world-wide license to publish or reproduce this video, or allow others to do so, for United States Government Purposes.

Lewis, Russel

2008-01-01T23:59:59.000Z

235

Vertical profiles of radar reflectivity of convective cells in tropical and mid-latitude mesoscale convective systems  

E-Print Network (OSTI)

of tropical oceanic and tropical continental MCSs during the monsoon wet seasons of 1987/1988 and 1988/1989. The atmospheric structure, particularly the CAPE and low level vertical wind shear for all the MCS events studied is analyzed to help... lectivity, at a height of 1. 9 km, of the 68 72 2 December 1988 tropical monsoon case at 0542 LT . . 74 36 37 38 As in Fig. 35, except at 0609 LT Time series of zonal wind and CAPE at Darwin during the 1988/1989 monsoon wet season. Contour plot...

Lutz, Kurt Reed

2012-06-07T23:59:59.000Z

236

Continuous-Flow Bioseparation Using Microfabricated Anisotropic Nanofluidic Sieving Structures  

E-Print Network (OSTI)

The anisotropic nanofluidic-filter (nanofilter) array (ANAANAANA) is a unique molecular-sieving structure for separating biomolecules. In this protocol we describe the fabrication of planar and vertical ANAANAANA chips and ...

Han, Jongyoon

237

Glass Structure  

Science Journals Connector (OSTI)

... Structure and Crystallization of Glasses. By WernerVogel. Pp. 246. (Pergamon: Oxford and New York, October 1971. ... account of the experimental work on liquid-liquid separation and nucleation and crystal growth in glasses carried out by the author and his colleagues in the laboratories of VEB Jena ...

R. W. DOUGLAS

1972-04-07T23:59:59.000Z

238

TRU TeamWorks  

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

, 2004 , 2004 By the Numbers WIPP marks five-year anniversary Shipments scheduled to arrive at WIPP for the week of 4/4/04 - 4/10/04: 18 Total shipments received at WIPP: 2,456 Total volume disposed at WIPP: 19,042 m 3 FY04 Performance Metrics D E P A R T M E N T O F E N E R G Y U N I T E D S T A T ES O F A M E R I C A TeamWorks TeamWorks TRU A weekly e-newsletter for the Waste Isolation Pilot Plant team For those who endured the early morning cold of March 26, 1999, to witness WIPP's first shipment, it may seem like yesterday. Yet Friday marked five years of WIPP operations. Relative newcomer to WIPP - but not to the waste management industry - CBFO Deputy Manager Lloyd Piper observed, "The transformation from a facility in "standby" mode to operational mode has been nothing short of amazing."

239

WORKING PAPER N 2012 -11  

E-Print Network (OSTI)

. It is an extension of a report from the quantitative pillar of the WORKS project than can be accessed to the promotion of sustainable work and to workplace innovation. The relation between quality of work of quality of work with three main objectives: provide a general mapping of quality of work across European

Paris-Sud XI, Université de

240

Solitary wave scattering by a vertical cylinder: Experimental study  

SciTech Connect

The nonlinear interaction of a solitary wave and a vertical circular cylinder is examined. The wave field was measured at various locations near the cylinder and the detailed process of wave reflection, diffraction and scattering is discussed. The formation of the first and second scattered wave is observed as the incident wave first encounters the cylinder and as it leaves the cylinder respectively. Comparisons are made to the generalized Boussinesq (gB) model which is found to give quite good results for the wave heights except very close to the cylinder surface and in the immediate wake region behind the cylinder. The net force on the cylinder in the direction of incident wave propagation was measured as a function of time, and good agreement with the gB model is obtained.

Yates, G.T. [Univ. of Hong Kong (Hong Kong); Wang, K.H. [Univ. of Houston, TX (United States)

1994-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "vertical structures working" 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

Semicoke production and quality at Chinese vertical SJ furnaces  

SciTech Connect

In Russia there has been little interest on the thermal processing of non-sintering coal. However it may be used to obtain many special types of coke and semicoke that are necessary for processes other than blast furnace smelting and employing small metallurgical coke fractions that do not meet the relevant quality requirements. China has recently made great progress in developing the thermal processing of coal (mainly energy coal) to obtain a highly effective product, semicoke, primarily used in metallurgy and adsorption process. The article considers the operation of a Chinese semicoking plant equipped with vertical SJ furnaces. The plant is in the Shenmu district of Shanxi province (Inner Mongolia). The enterprise includes two furnaces of total output of about 100,000 t/yr of semicoke.

V.M. Strakhov; I.V. Surovtseva; A.V. D'yachenko; V.M. Men'shenin [Kuznetsk Center, Eastern Coal-Chemistry Institute (Russian Federation)

2007-05-15T23:59:59.000Z

242

Single transverse mode selectively oxidized vertical cavity lasers  

SciTech Connect

Vertical cavity surface emitting lasers (VCSELs) which operate in multiple transverse optical modes have been rapidly adopted into present data communication applications which rely on multi-mode optical fiber. However, operation only in the fundamental mode is required for free space interconnects and numerous other emerging VCSEL applications. Two device design strategies for obtaining single mode lasing in VCSELs based on mode selective loss or mode selective gain are reviewed and compared. Mode discrimination is attained with the use of a thick tapered oxide aperture positioned at a longitudinal field null. Mode selective gain is achieved by defining a gain aperture within the VCSEL active region to preferentially support the fundamental mode. VCSELs which exhibit greater than 3 mW of single mode output power at 850 nm with mode suppression ratio greater than 30 dB are reported.

CHOQUETTE,KENT D.; GEIB,KENT M.; BRIGGS,RONALD D.; ALLERMAN,ANDREW A.; HINDI,JANA JO

2000-04-26T23:59:59.000Z

243

Working With FEERC  

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

Mechanisms For Partnering Mechanisms For Partnering with the Fuels, Engines, and Emissions Research Center at the Oak Ridge National Laboratory Oak Ridge National Laboratory (ORNL) has a program designed to provide technology-based solutions to organizations ranging from startups to Fortune 100 companies to academic institutions. Underlying this philosophy is our belief that strong partnerships with U.S. industry are the best way to share technological know-how with the private sector. Regardless of the activity-entering into a Cooperative Research and Development Agreement (CRADA) or Work for Others (WFO) agreement, or interacting with an industry or university through other means-we are committed to outcomes that create beneficial opportunities for the external organization as well as

244

End of Month Working  

Gasoline and Diesel Fuel Update (EIA)

The level of gas in storage at the end of the last heating season (March The level of gas in storage at the end of the last heating season (March 31, 2000) was 1,150 billion cubic feet (Bcf), just above the 1995-1999 average of 1,139 Bcf. Underground working gas storage levels are currently about 8-9 percent below year-ago levels. In large part, this is because injection rates since April 1 have been below average. Storage injections picked up recently due to warm weather in the last half of October. The month of November is generally the last month available in the year for injections into storage. A cold November would curtail net injections into storage. If net injections continue at average levels this winter, we project that storage levels will be low all winter, reaching a level of 818 Bcf at the end of March, the lowest level since 1996

245

Work Force Restructuring Activities  

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

Force Restructuring Activities Force Restructuring Activities December 10, 2008 Note: Current updates are in bold # Planned Site/Contractor HQ Approved Separations Status General * LM has finalized the compilation of contractor management team separation data for the end of FY07 actuals and end of FY08 and FY09 projections. LM has submitted to Congress the FY 2007 Annual Report on contractor work force restructuring activities. The report has been posted to the LM website. *LM conducted a DOE complex-wide data call to the Field and Operations offices for DOE Contractor Management teams to provide, by program, actual contractor separation data for the end of FY 2008 and projections for the end of FY 2009 and FY 2010. The data will be used to keep senior management informed of upcoming large WFR actions.

246

Statement of Work  

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

DE-SOL-0003174 1 FOR OFFICIAL USE ONLY - SOURCE SELECTION SENSITIVE, SEE FAR 3.104-3 PERFORMANCE WORK STATEMENT (PWS) Emergency Operations Training Academy (EOTA) Support Services May 27, 2011 Draft 1.0 Introduction The U.S. Department of Energy (DOE), National Nuclear Security Administration (NNSA), Office of Emergency Operations (NA-40) requires support services in the development and delivery of training, exercises, and other related technical and administrative support services at the Emergency Operations Training Academy (EOTA) in Albuquerque, New Mexico. 2.0 Background NA-40's mission is to ensure that capabilities are in place to respond to any NNSA and DOE facility emergency. NA-40 is the nation's premier responder to any nuclear or radiological

247

How NIF Works  

SciTech Connect

The National Ignition Facility, located at Lawrence Livermore National Laboratory, is the world's largest laser system... 192 huge laser beams in a massive building, all focused down at the last moment at a 2 millimeter ball containing frozen hydrogen gas. The goal is to achieve fusion... getting more energy out than was used to create it. It's never been done before under controlled conditions, just in nuclear weapons and in stars. We expect to do it within the next 2-3 years. The purpose is threefold: to create an almost limitless supply of safe, carbon-free, proliferation-free electricity; examine new regimes of astrophysics as well as basic science; and study the inner-workings of the U.S. stockpile of nuclear weapons to ensure they remain safe, secure and reliable without the need for underground testing. More information about NIF can be found at:

2009-07-30T23:59:59.000Z

248

Working Group Report: Sensors  

SciTech Connect

Sensors play a key role in detecting both charged particles and photons for all three frontiers in Particle Physics. The signals from an individual sensor that can be used include ionization deposited, phonons created, or light emitted from excitations of the material. The individual sensors are then typically arrayed for detection of individual particles or groups of particles. Mounting of new, ever higher performance experiments, often depend on advances in sensors in a range of performance characteristics. These performance metrics can include position resolution for passing particles, time resolution on particles impacting the sensor, and overall rate capabilities. In addition the feasible detector area and cost frequently provides a limit to what can be built and therefore is often another area where improvements are important. Finally, radiation tolerance is becoming a requirement in a broad array of devices. We present a status report on a broad category of sensors, including challenges for the future and work in progress to solve those challenges.

Artuso, M.; et al.,

2013-10-18T23:59:59.000Z

249

How NIF Works  

ScienceCinema (OSTI)

The National Ignition Facility, located at Lawrence Livermore National Laboratory, is the world's largest laser system... 192 huge laser beams in a massive building, all focused down at the last moment at a 2 millimeter ball containing frozen hydrogen gas. The goal is to achieve fusion... getting more energy out than was used to create it. It's never been done before under controlled conditions, just in nuclear weapons and in stars. We expect to do it within the next 2-3 years. The purpose is threefold: to create an almost limitless supply of safe, carbon-free, proliferation-free electricity; examine new regimes of astrophysics as well as basic science; and study the inner-workings of the U.S. stockpile of nuclear weapons to ensure they remain safe, secure and reliable without the need for underground testing. More information about NIF can be found at:

None

2010-09-01T23:59:59.000Z

250

TRU TeamWorks  

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

8, 2012 8, 2012 WIPP Quick Facts (As of 9-26-12) 10,849 Shipments received since opening (10,252 CH and 597 RH) 83,693 Cubic meters of waste disposed (82,394 CH and 299 RH) 162,472 Containers disposed in the underground (161,882 CH and 590 RH) Photo above right: CBFO Deputy Manager Ed Ziemianski presents a WIPP team with the Green Zia Program Silver Level Award from the New Mexico Environment Department on Aug. 15, 2012 in recognition of environmental initiatives. Shown right of Ziemianski is Farok Sharif, WTS President and General Manager. New WIPP Management and Operating Contractor to start October 1 Nuclear Waste Partnership LLC (NWP) will start work as the WIPP Management and Operating Contractor on Monday, October 1. WIPP receives Green Zia Award The Waste Isolation Pilot Plant (WIPP), the U.S. Department of Energy (DOE)

251

Final Report: Property Improvement in CZT via Modeling and Processing Innovations – Te-particles in vertical gradient freeze CZT: Size and Spatial Distributions and Constitutional Supercooling  

SciTech Connect

A section of a vertical gradient freeze CZT boule approximately 2100-mm3 with a planar area of 300-mm2 was prepared and examined using transmitted IR microscopy at various magnifications to determine the three-dimensional spatial and size distributions of Te-particles over large longitudinal and radial length scales. The boule section was approximately 50-mm wide by 60-mm in length by 7-mm thick and was doubly polished for TIR work. Te-particles were imaged through the thickness using extended focal imaging to locate the particles in thickness planes spaced 15-µm apart and then in plane of the image using xy-coordinates of the particle center of mass so that a true three dimensional particle map was assembled for a 1-mm by 45-mm longitudinal strip and for a 1-mm by 50-mm radial strip. Te-particle density distributions were determined as a function of longitudinal and radial positions in these strips, and treating the particles as vertices of a network created a 3D image of the particle spatial distribution. Te-particles exhibited a multi-modal log-normal size density distribution that indicated a slight preference for increasing size with longitudinal growth time, while showing a pronounced cellular network structure throughout the boule that can be correlated to dislocation network sizes in CZT. Higher magnification images revealed a typical Rayleigh-instability pearl string morphology with large and small satellite droplets. This study includes solidification experiments in small crucibles of 30:70 mixtures of Cd:Te to reduce the melting point below 1273 K (1000?C). These solidification experiments were performed over a wide range of cooling rates and clearly demonstrated a growth instability with Te-particle capture that is suggested to be responsible for one of the peaks in the size distribution using size discrimination visualization. The results are discussed with regard to a manifold Te-particle genesis history as 1) Te-particle direct capture from melt-solid growth instabilities, 2) Te-particle formation from dislocation core diffusion and the formation and breakup of Te-tubes, and 3) Te-particle formation due to classical nucleation and growth as precipitates.

Henager, Charles H.; Alvine, Kyle J.; Bliss, Mary; Riley, Brian J.; Stave, Jean A.

2014-10-01T23:59:59.000Z

252

618-10 Burial Ground Trench Remediation and 618-10 and 618-11 Burial Ground Nonintrusive Characterization of Vertical Pipe Units Lessons Learned  

SciTech Connect

A “lessons learned” is a noteworthy practice or innovative approach that is captured and shared to promote repeat application, or an adverse work practice/experience that is captured and shared to avoid reoccurrence. This document provides the lessons learned identified by the 618-10 Burial Ground trench remediation and the 618-10 and 618-11 Burial Ground nonintrusive characterization of the vertical pipe units (VPUs).

Darby, J. W.

2012-06-28T23:59:59.000Z

253

Integration of photoactive and electroactive components with vertical cavity surface emitting lasers  

DOE Patents (OSTI)

A monolithically integrated optoelectronic device is provided which integrates a vertical cavity surface emitting laser and either a photosensitive or an electrosensitive device either as input or output to the vertical cavity surface emitting laser either in parallel or series connection. Both vertical and side-by-side arrangements are disclosed, and optical and electronic feedback means are provided. Arrays of these devices can be configured to enable optical computing and neural network applications. 9 figs.

Bryan, R.P.; Esherick, P.; Jewell, J.L.; Lear, K.L.; Olbright, G.R.

1997-04-29T23:59:59.000Z

254

Integration of photoactive and electroactive components with vertical cavity surface emitting lasers  

DOE Patents (OSTI)

A monolithically integrated optoelectronic device is provided which integrates a vertical cavity surface emitting laser and either a photosensitive or an electrosensitive device either as input or output to the vertical cavity surface emitting laser either in parallel or series connection. Both vertical and side-by-side arrangements are disclosed, and optical and electronic feedback means are provided. Arrays of these devices can be configured to enable optical computing and neural network applications.

Bryan, Robert P. (12700 Indian School Rd. NE., Apt. 604, Albuquerque, NM 87112); Esherick, Peter (1105 Sagebrush Trail SE., Albuquerque, NM 87123); Jewell, Jack L. (12 Timberline Dr., Bridgewater, NJ 08807); Lear, Kevin L. (13713 Vic Rd. NE., Albuquerque, NM 87112); Olbright, Gregory R. (3875 Orange Ct., Boulder, CO 80304)

1997-01-01T23:59:59.000Z

255

Vertically and Horizontally Mounted Wind Mills : Wind Energy Production in Tampere University of Applied Sciences.  

E-Print Network (OSTI)

??The purpose of this thesis was to gather information about vertical and horizontal wind mills and to complete a research on wind power production by… (more)

Evdokimova, Ekaterina

2013-01-01T23:59:59.000Z

256

Cryogenic Performance of Double-Fused 1.5-m Vertical Cavity Lasers  

Science Journals Connector (OSTI)

The low-temperature performance of vertical cavity lasers (VCL's) is of interest for high-speed data transmission from superconducting and cryogenic semiconductor circuits. Our...

Zhang, Y M; Piprek, J; Margalit, N; Anzlowar, M; Bowers, J

1999-01-01T23:59:59.000Z

257

E-Print Network 3.0 - anti-rolling active vertical Sample Search...  

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

Nodes Coupled Degrees of Freedom Local Coordinate System... serve to reinforce this load-bearing area. The upper spring perch allows for vertical adjustment... in all three...

258

Optofluidic Three-Cimensional Self-Assembly of Vertically Patterned Microstructures Using Railed Microfluidics  

Science Journals Connector (OSTI)

We demonstrate optofluidic three-dimensional (3D) vertical self-assembly of two-dimensionally patterned microstructures using railed microfluidics. 3D railed assembly method is easy...

Chung, Su Eun; Jung, Yoonseok; Kwon, Sunghoon

259

DIEL MOVEMENT AND VERTICAL DISTRIBUTION OF JUVENILE ANADROMOUS FISH IN TURBINE INTAKES  

E-Print Network (OSTI)

and at the middle of the section of the powerhouse that housed turbines 1 through 12. At McNary Dam, vertical

260

E-Print Network 3.0 - accounting standards-the vertical Sample...  

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

Mathematics 39 Perception, 1998, volume 27, pages 1287-1304 Temporal aspects of slant and inclination perception Summary: transformations) of either horizontal or vertical...

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


261

E-Print Network 3.0 - africa centre vertical Sample Search Results  

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

Search Powered by Explorit Topic List Advanced Search Sample search results for: africa centre vertical Page: << < 1 2 3 4 5 > >> 1 AIDS . Author manuscript Preventing...

262

THE HORIZONTAL BOUNDARY-LAYER STRUCTURE FOR THE CONVECTIVE REGIME IN A LATERALLY HEATED VERTICAL SLOT  

Science Journals Connector (OSTI)

......for the case when the horizontal walls of the slot are...and a main two-tier horizontal boundary layer is identified...closed form for the outer horizontal layer which is dominated...reactor cooling systems, solar collectors and cavity insulation......

P. G. DANIELS

1987-05-01T23:59:59.000Z

263

Vertical structure and turbulent saturation level in fully radiative protoplanetary disc models  

Science Journals Connector (OSTI)

......Unlike, for example, the solar butterfly diagram, the field reversals shown in Fig. 2...OUTLOOK We have performed 3D radiative MHD simulations of MRI-turbulent protoplanetary...sufficient to justify the assumption of ideal MHD. The logical next step will be to include......

M. Flaig; W. Kley; R. Kissmann

2010-12-21T23:59:59.000Z

264

Active bacterial community structure along vertical redox gradients in Baltic Sea sediment  

E-Print Network (OSTI)

Pacific Northwest Marine sediments by Terminal Restrictionin three continental margin sediments. Mar Geol 113: 27-in polluted Baltic Sea sediments. Environ Microbiol 8: 223-

Edlund, Anna

2008-01-01T23:59:59.000Z

265

Active bacterial community structure along vertical redox gradients in Baltic Sea sediment  

E-Print Network (OSTI)

but not by total phosphorous contents or dry weights of thecarbon-, nitrogen-, and phosphorous concentrations. Totalinstructions. Total sediment phosphorous concentrations were

Edlund, Anna

2008-01-01T23:59:59.000Z

266

Lightning location characteristics and vertical structure analysis of isolated storm cells in the TOGA COARE region  

E-Print Network (OSTI)

producing storm cells, and non-lightning producing cells over the tropical oceans. The characteristics of lightning locations with respect to radar reflectivity were also examined. Lightning characteristics of flashes associated with TOGA COARE storm cells...

Barnaby, Stephen Andrew

2012-06-07T23:59:59.000Z

267

Will NIF Work  

E-Print Network (OSTI)

It is vital that new clean and abundant sources of energy be developed for the sustainability of modern society. Nuclear fusion of the hydrogen isotopes deuterium and tritium, if successful, might make a major contribution toward satisfying this need. The U.S. has an important effort aimed at achieving practical inertial confinement fusion, ICF, which has been under development for decades at the Lawrence Livermore National Laboratory. The National Ignition Facility (NIF) is a giant laser to multiply-shock and thus quasi-isentropically compress a capsule of deuterium-tritium (DT) to high density and temperature, where the fusion rate is proportional to density squared times temperature to the fourth power. The principal problem that must be solved for NIF to work successfully is elimination of the Rayleigh-Tailor (R-T) instability that originates from the interface between the solid shell and the DT fuel within it. The R-T instability poisons the fusion reaction by reducing the temperature of the DT achieved ...

Nellis, W J

2009-01-01T23:59:59.000Z

268

Sandia National Laboratories: Sandia Vertical-Axis Wind-Turbine...  

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

Energy, News, News & Events, Renewable Energy, Research & Capabilities, Systems Analysis, Wind Energy In June, Brian Owens (in Sandia's Analytical Structural Dynamics Dept.) and...

269

Aerial Work Platform Safety Program  

E-Print Network (OSTI)

Aerial Work Platform Safety Program Updated: July 22, 2013 #12;Aerial Work Platform Safety Program ..........................................................................................................11 #12;Aerial Work Platform Safety Program 1 The official version of this information will only for establishing and maintaining the Aerial Work Platform Safety Program. Appropriate safety equipment (e

Holland, Jeffrey

270

Video Shoot Scope of Work  

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

Video Shoot Scope of Work, from the Tool Kit Framework: Small Town University Energy Program (STEP).

271

High Temperature Membrane Working Group  

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

This presentation provides an overview of the High Temperature Membrane Working Group Meeting in May 2007.

272

ARM - Engineering Work Request & Engineering Work Order Guidelines  

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

Work Request & Engineering Work Request & Engineering Work Order Guidelines Page Contents: Introduction Discussion of the ARM Climate Research Facility Engineering Process: The Engineering Change Request (ECR) and the Engineering Change Order (ECO) Operations and Engineering Task Consulting: The Engineering Work Request (EWR) and the Engineering Work Order (EWO) Relationship of the ECR/ECO and EWR/EWO to the Engineering Task Tracking Tool Relationship of the ECR/ECO and EWR/EWO to the Existing Configuration Control Process in the ARM Climate Research Facility(PIF/CAR, PRR, ORR, and BCR) Glossary Frequently Asked Questions (PDF, 173K) Engineering Work Request & Engineering Work Order Guidelines Process Guidelines for the Engineering Change Request/Engineering Change Order and Engineering Work Request/Engineering Work Order

273

Analysis of cloud layer structure in Shouxian, China using RS92 radiosonde aided by 95 GHz cloud radar  

E-Print Network (OSTI)

Analysis of cloud layer structure in Shouxian, China using RS92 radiosonde aided by 95 GHz cloud to analyze cloud vertical structure over this area by taking advantage of the first direct measurements of cloud vertical layers from the 95 GHz radar. Singlelayer, twolayer, and threelayer clouds account for 28

Li, Zhanqing

274

Advance in Vertical Buffered Electropolishing on Niobium for Particle Accelerators*  

SciTech Connect

Niobium (Nb) is the most popular material that has been employed for making superconducting radio frequency (SRF) cavities to be used in various particle accelerators over the last couple of decades. One of the most important steps in fabricating Nb SRF cavities is the final chemical removal of 150 {mu}m of Nb from the inner surfaces of the SRF cavities. This is usually done by either buffered chemical polishing (BCP) or electropolishing (EP). Recently a new Nb surface treatment technique called buffered electropolishing (BEP) has been developed at Jefferson Lab. It has been demonstrated that BEP can produce the smoothest surface finish on Nb ever reported in the literature while realizing a Nb removal rate as high as 10 {mu}m/min that is more than 25 and 5 times quicker than those of EP and BCP(112) respectively. In this contribution, recent advance in optimizing and understanding BEP treatment technique is reviewed. Latest results from RF measurements on BEP treated Nb single cell cavities by our unique vertical polishing system will be reported.

A.T. Wu, S. Jin, J.D. Mammosser, C.E. Reece, R.A. Rimmer,L. Lin, X.Y. Lu, K. Zhao

2011-09-01T23:59:59.000Z

275

Vertically integrated analysis of human DNA. Final technical report  

SciTech Connect

This project has been oriented toward improving the vertical integration of the sequential steps associated with the large-scale analysis of human DNA. The central focus has been on an approach to the preparation of {open_quotes}sequence-ready{close_quotes} maps, which is referred to as multiple-complete-digest (MCD) mapping, primarily directed at cosmid clones. MCD mapping relies on simple experimental steps, supported by advanced image-analysis and map-assembly software, to produce extremely accurate restriction-site and clone-overlap maps. We believe that MCD mapping is one of the few high-resolution mapping systems that has the potential for high-level automation. Successful automation of this process would be a landmark event in genome analysis. Once other higher organisms, paving the way for cost-effective sequencing of these genomes. Critically, MCD mapping has the potential to provide built-in quality control for sequencing accuracy and to make possible a highly integrated end product even if there are large numbers of discontinuities in the actual sequence.

Olson, M.

1997-10-01T23:59:59.000Z

276

24-CHANNEL GEOPHONE ARRAY FOR HORIZONTAL OR VERTICAL BOREHOLES  

SciTech Connect

Improved ground-imaging capabilities have enormous potential to increase energy, environmental, and economic benefits by improving exploration accuracy and reducing energy consumption during the mining cycle. Seismic tomography has been used successfully to monitor and evaluate geologic conditions ahead of a mining face. A primary limitation to existing seismic tomography, however, is the placement of sensors. The goal of this project is to develop an array of 24 seismic sensors capable of being mounted in either a vertical or horizontal borehole. Development of this technology reduces energy usage in excavation, transportation, ventilation, and processing phases of the mining operation because less waste is mined and the mining cycle suffers fewer interruptions. This new technology benefits all types of mines, including metal/nonmetal, coal, and quarrying. The primary research tasks focused on sensor placement method, sensor housing and clamping design, and cabling and connector selection. An initial design is described in the report. Following assembly, a prototype was tested in the laboratory as well as at a surface stone quarry. Data analysis and tool performance were used for subsequent design modifications. A final design is described, of which several components are available for patent application. Industry partners have shown clear support for this research and demonstrated an interest in commercialization following project completion.

Erik C. Westman

2003-10-24T23:59:59.000Z

277

Tunable capillary-induced attraction between vertical cylinders  

E-Print Network (OSTI)

Deformation of a fluid interface caused by the presence of objects at the interface can lead to large lateral forces between the objects. We explore these fluid-mediated attractive force between partially submerged vertical cylinders. Forces are experimentally measured by slowly separating cylinder pairs and cylinder triplets after capillary rise is initially established for cylinders in contact. For cylinder pairs, numerical computations and a theoretical model are found to be in good agreement with measurements. The model provides insight into the relative importance of the contributions to the total force. For small separations, the pressure term dominates, while at large separations, surface tension becomes more important. A cross-over between the two regimes occurs at a separation of around half of a capillary length. The experimentally measured forces between cylinder triplets are also in good agreement with numerical computations, and we show that pair-wise contributions account for nearly all of the attractive force between triplets. For cylinders with equilibrium capillary rise height greater than the height of the cylinder, we find that the attractive force depends on the height of the cylinders above the submersion level, which provides a means to create precisely-controlled tunable cohesive forces between objects deforming a fluid interface.

Jennifer M. Rieser; P. E. Arratia; A. G. Yodh; J. P. Gollub; D. J. Durian

2014-12-02T23:59:59.000Z

278

Constructina the cubic araphs on up to 20 vertices. BrendanD. McKay  

E-Print Network (OSTI)

independentset. The cubic graphs on 16and 18vertices have previously been constructed by Faradzhev, but his by Balaban [I].Petrenjuk and Petrenjuk [lo] found all the cubic graphs on up to 12 vertices and Faradzhev [7 of their properties. As the listing of the graphs produced by Faradzhev is not readily available, we decided to repeat

McKay, Brendan

279

Improving the detection ...1 Improving the detection of On-line Vertical Port Scan  

E-Print Network (OSTI)

Improving the detection ...1 Improving the detection of On-line Vertical Port Scan Improving the detection of On-line Vertical Port Scan in IP Traffic Yousra Chabchoub , Christine Fricker and Philippe to detect port scan attacks in IP traffic. Only relevant information about destination IP addresses

Paris-Sud XI, Université de

280

WIND-TUNNEL STUDY ON AERODYNAMIC PERFORMANCE OF SMALL VERTICAL-AXIS WIND TURBINES  

E-Print Network (OSTI)

1 WIND-TUNNEL STUDY ON AERODYNAMIC PERFORMANCE OF SMALL VERTICAL-AXIS WIND TURBINES J. J. Miau*1 were carried out to study the aerodynamic performance of three vertical axis wind turbines (VAWTs. On the other hand, the characteristics of unsteady flow around the helical wind turbine were studied with a hot

Leu, Tzong-Shyng "Jeremy"

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


281

CLIMATOLOGY OF VERTICAL AIR MOTION DURING RAINFALL IN NIAMEY, NIGER AND BLACK FOREST, GERMANY USING AN  

E-Print Network (OSTI)

CLIMATOLOGY OF VERTICAL AIR MOTION DURING RAINFALL IN NIAMEY, NIGER AND BLACK FOREST, GERMANY USING in Niamey, Niger and eight months in Germany's Black Forest. The AMF includes a vertically pointing 95 GHz of the orographically influenced precipitation in Germany's mountains. __________ NOTICE: This manuscript has been

282

Optical turbulence vertical distribution with standard and high resolution at Mt Graham  

Science Journals Connector (OSTI)

......are obtained with the standard GS technique. Dotted...achieved so far with standard vertical profilers such...Section 2, we briefly review the principle of the...the C 2 N profiles at standard and high vertical resolution...produce on the detector plan, optically placed below......

E. Masciadri; J. Stoesz; S. Hagelin; F. Lascaux

2010-05-01T23:59:59.000Z

283

All-Fiber Pulsed Lasers Passively Mode-Locked by Transferable Vertically Aligned Carbon Nanotube Film  

E-Print Network (OSTI)

All-Fiber Pulsed Lasers Passively Mode-Locked by Transferable Vertically Aligned Carbon Nanotube of Tokyo, Tokyo 113-8656, Japan An all-fiber passive laser mode locking is realized with a vertically aligned single-walled carbon nanotube film that can be transferred onto an arbitrary substrate using only

Maruyama, Shigeo

284

Mode-locked fiber lasers using vertically aligned carbon nanotubes directly synthesized onto substrates  

E-Print Network (OSTI)

Mode-locked fiber lasers using vertically aligned carbon nanotubes directly synthesized onto novel passively mode-locked fiber lasers using vertically aligned carbon nanotubes synthesized using.4890) Organic materials 1. Introduction Passively mode-locked fiber lasers have been used in many applications

Maruyama, Shigeo

285

DESIGN AND EVALUATION OF A SAMPLER FOR MEASURING THE NEAR-BOTTOM VERTICAL DISTRIBUTION OF  

E-Print Network (OSTI)

DESIGN AND EVALUATION OF A SAMPLER FOR MEASURING THE NEAR-BOTTOM VERTICAL DISTRIBUTION OF PINK distribution of shrimp was considered essential to the design of an effective shrimp trawl since the vertical. Subsequently a multipurpose shrimp sampler was designed to facilitate investigation of shrimp distributions

286

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

287

Polar anchoring energy measurement of vertically aligned liquid-crystal cells  

E-Print Network (OSTI)

Polar anchoring energy measurement of vertically aligned liquid-crystal cells Xiangyi Nie July 2005 An electric-field method is developed for measuring the polar anchoring energy of vertically-electric-field technique3 is most commonly employed for measuring the polar anchor- ing energy. However, some inconsistent

Wu, Shin-Tson

288

Ris-R-Report Analysis of vertical wind direction and speed  

E-Print Network (OSTI)

Risø-R-Report Analysis of vertical wind direction and speed gradients for data from the met. mast Cariou, Rozenn Wagner, Julia Gottschall Title: Analysis of vertical wind direction and speed gradients. Finally, the direction shear was analysed as function of wind speed and compared to the corresponding

289

Integration of a waveguide self-electrooptic effect device and a vertically coupled interconnect waveguide  

DOE Patents (OSTI)

A self-electrooptic effect device ("SEED") is integrated with waveguide interconnects through the use of vertical directional couplers. Light initially propagating in the interconnect waveguide is vertically coupled to the active waveguide layer of the SEED and, if the SEED is in the transparent state, the light is coupled back to the interconnect waveguide.

Vawter, G. Allen (Corrales, NM)

2008-02-26T23:59:59.000Z

290

Soft-X-Ray-Charged Vertical Electrets and Its Application to Electrostatic Transducers  

E-Print Network (OSTI)

Soft-X-Ray-Charged Vertical Electrets and Its Application to Electrostatic Transducers Makoto A novel charging method for vertical electrets in narrow gaps using soft X-rays has been developed is necessary after charging the electrets. Recently, we have developed a new charging method using soft X-ray

Kasagi, Nobuhide

291

Long working distance incoherent interference microscope  

DOE Patents (OSTI)

A full-field imaging, long working distance, incoherent interference microscope suitable for three-dimensional imaging and metrology of MEMS devices and test structures on a standard microelectronics probe station. A long working distance greater than 10 mm allows standard probes or probe cards to be used. This enables nanometer-scale 3-dimensional height profiles of MEMS test structures to be acquired across an entire wafer while being actively probed, and, optionally, through a transparent window. An optically identical pair of sample and reference arm objectives is not required, which reduces the overall system cost, and also the cost and time required to change sample magnifications. Using a LED source, high magnification (e.g., 50.times.) can be obtained having excellent image quality, straight fringes, and high fringe contrast.

Sinclair, Michael B. (Albuquerque, NM); De Boer, Maarten P. (Albuquerque, NM)

2006-04-25T23:59:59.000Z

292

Numerical simulation of supercritical heat transfer under severe axial density gradient in a narrow vertical tube  

SciTech Connect

A number of computational works have been performed so far for the simulation of heat transfer in a supercritical fluid. The simulations, however, faced a lot of difficulties when heat transfer deteriorates due either to buoyancy or by acceleration. When the bulk temperature approaches the pseudo-critical temperature the fluid experiences a severe axial density gradient on top of a severe radial one. Earlier numerical calculations showed, without exception, unrealistic over-predictions, as soon as the bulk temperature exceeded the pseudo-critical temperature. The over-predictions might have been resulted from an inapplicability of widely-used turbulence models. One of the major causes for the difficulties may probably be an assumption of a constant turbulent Prandtl number. Recent research, both numerical and experimental, indicates that the turbulent Prandtl number is never a constant when the gradient of physical properties is significant. This paper describes the applicability of a variable turbulent Prandtl number to the numerical simulation of heat transfer in supercritical fluids flowing in narrow vertical tubes. (authors)

Bae, Y. Y.; Hong, S. D.; Kim, Y. W. [Korea Atomic Energy Research Inst., 1045 Daedeokdaero, Daejeon (Korea, Republic of)

2012-07-01T23:59:59.000Z

293

A Study of Vertical Gas Jets in a Bubbling Fluidized Bed  

SciTech Connect

A detailed experimental study of a vertical gas jet impinging a fluidized bed of particles has been conducted with the help of Laser Doppler Velocimetry measurements. Mean and fluctuating velocity profiles of the two phases have been presented and analyzed for different fluidization states of the emulsion. The results of this work would be greatly helpful in understanding the complex two-phase mixing phenomenon that occurs in bubbling beds, such as in coal and biomass gasification, and also in building more fundamental gas-solid Eulerian/Lagrangian models which can be incorporated into existing CFD codes. Relevant simulations to supplement the experimental findings have also been conducted using the Department of Energyâ??s open source code MFIX. The goal of these simulations was two-fold. One was to check the two-dimensional nature of the experimental results. The other was an attempt to improve the existing dense phase Eulerian framework through validation with the experimental results. In particular the sensitivity of existing frictional models in predicting the flow was investigated. The simulation results provide insight on wall-bounded turbulent jets and the effect frictional models have on gas-solid bubbling flows. Additionally, some empirical minimum fluidization correlations were validated for non-spherical particles with the idea of extending the present study to non-spherical particles which are more common in industries.

Steven Ceccio; Jennifer Curtis

2011-01-18T23:59:59.000Z

294

Intermittent experimental study of a vertical ground source heat pump system  

Science Journals Connector (OSTI)

Abstract In this paper, the intermittent experiment of a vertical ground source heat pump (GSHP) system is investigated and the corresponding geo-temperature variations are studied. The performance of the GSHP system under intermittent operation and the comparisons of different intermittent modes are presented in the paper. The parameters of soil backfill material, air temperature and inlet volume flow rate are also investigated. Experimental results suggest that, due to the recovery in ground thermal energy in intermittent time, the heat exchange rate and the operation performance coefficient (COP) of the heat pump increases, and the compressor power decreases in the successive working. But an insufficient soil recovery time leads to a rapid decline of the performance parameters and the soil temperature. The temperature transports faster under large soil thermal conductivity conditions and the soil temperature decreases more quickly and recovers more slowly with larger inlet flow rate and lower weather temperature for different soil thermal diffusivities. Through multiple nonlinear regression analysis, a curve formula can be fitted to predict the soil temperature variations under intermittent operation of the ground source heat pump in winter, Dalian. It can be found that the soil temperature increases at an exponential function with each factor.

Yan Shang; Ming Dong; Sufen Li

2014-01-01T23:59:59.000Z

295

LEDSGP/about/working-groups | Open Energy Information  

Open Energy Info (EERE)

LEDSGP/about/working-groups LEDSGP/about/working-groups < LEDSGP‎ | about Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us About How We Work > Regional Platforms > Working Groups LEDS GP Members Steering Committee Guiding Structure Contacts Working Groups The working groups of the LEDS Global Partnership develop and deliver technical resources, training, expert assistance, and match-making. And, they engage with current topical networks and convene virtual forums. Work Stream-LEDS Planning Processes Facilitator and Process Training for Research Leads Subnational Integration of LEDS Climate Resilience Integration to LEDS Work Stream-Analysis and Tools Development Impacts Assessment Working Group

296

ARM - PI Product - Cloud-Scale Vertical Velocity and Turbulent Dissipation  

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

ProductsCloud-Scale Vertical Velocity and Turbulent ProductsCloud-Scale Vertical Velocity and Turbulent Dissipation Rate Retrievals Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : Cloud-Scale Vertical Velocity and Turbulent Dissipation Rate Retrievals Site(s) NSA General Description Time-height fields of retrieved in-cloud vertical wind velocity and turbulent dissipation rate, both retrieved primarily from vertically-pointing, Ka-band cloud radar measurements. Files are available for manually-selected, stratiform, mixed-phase cloud cases observed at the North Slope of Alaska (NSA) site during periods covering the Mixed-Phase Arctic Cloud Experiment (MPACE, late September through early November 2004) and the Indirect and Semi-Direct Aerosol Campaign (ISDAC, April-early May

297

Radiation Safety Work Control Form  

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

Radiation Safety Work Control Form Radiation Safety Work Control Form (see instructions on pg-2) Rev July-2012 Area: Form #: Date: Preliminary Applicability Screen: (a) Will closing the beam line injection stoppers mitigate the radiological hazards introduced by the proposed work? Yes No (b) Can the closed state of the beam line injection stoppers be assured during the proposed work (ie., work does NOT involve injection stoppers or associated HPS)? Yes No If the answers to both questions are yes, the work can be performed safely under an SSRL RSWCF. If the answer to either question is no, then the work must be performed under a SPEAR3 RSWCF. Section 1: Description of work to be done, including date and time. (Person Responsible completes section)

298

Who Works for NIF & PS?  

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

about Who Works for NIF & PS? The National Ignition Facility is the product of thousands of hours of work by some of the world's most creative and visionary scientists, engineers...

299

Coping with Hot Work Environments  

E-Print Network (OSTI)

E-340 04/05 Many Texans work under hot, humid conditions. Summer heat is a particular hazard to agricultural pro- ducers who work long hours under the sun. However, other people working in hot yards, gardens, kitchens or industry jobs are also... evaporation. Wiping sweat from the skin with a cloth also prevents cooling from evaporation. In hot, humid conditions, hard work becomes harder. The sweat glands release moisture and essential David W. Smith, Extension Safety Program The Texas A&M...

Smith, David

2005-04-28T23:59:59.000Z

300

Water Resources Working Group Report  

E-Print Network (OSTI)

Water Resources Working Group Report This report provided content for the Wisconsin Initiative in February 2011. #12;Water Resources Working Group Wisconsin Initiative on Climate Change Impacts October 2010 #12;Water Resources Working Group Members ­ WICCI Tim Asplund (Co-Chair) - Wisconsin Department

Sheridan, Jennifer

Note: This page contains sample records for the topic "vertical structures working" 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

Probing Baryogenesis with Displaced Vertices at the LHC  

E-Print Network (OSTI)

The generation of the asymmetric cosmic baryon abundance requires a departure from thermal equilibrium in the early universe. In a large class of baryogenesis models, the baryon asymmetry results from the out-of-equilibrium decay of a new, massive particle. We highlight that in the interesting scenario where this particle has a weak scale mass, this out-of-equilibrium condition requires a proper decay length larger than O(1) mm. Such new fields are within reach of the LHC, at which they can be pair produced leaving a distinctive, displaced-vertex signature. This scenario is realized in the recently proposed mechanism of baryogenesis where the baryon asymmetry is produced through the freeze-out and subsequent decay of a meta-stable weakly interacting massive particle ("WIMP baryogenesis"). In analogy to missing energy searches for WIMP dark matter, the LHC is an excellent probe of these new long-lived particles responsible for baryogenesis via the low-background displaced vertex channel. In our paper, we estimate the limits on simplified models inspired by WIMP baryogenesis from two of the most sensitive collider searches by CMS and ATLAS with 8 TeV LHC data. We also estimate the LHC reach at 13 TeV using current strategies, and demonstrate that up to a factor of 100 improvement in cross-section limits can be achieved by requiring two displaced vertices while lowering kinematic thresholds. For meta-stable WIMPs produced through electroweak interactions, the high luminosity LHC is sensitive to masses up to 2.5 TeV for lifetimes around 1 cm, while for singlets pair-produced through the off-shell-Higgs portal, the LHC is sensitive to production cross sections of O(10) ab for benchmark masses around 150 GeV. Our analysis and proposals also generally apply to displaced vertex signatures from other new physics such as hidden valley models, twin Higgs models and displaced supersymmetry.

Yanou Cui; Brian Shuve

2014-09-23T23:59:59.000Z

302

July 2012, Work Force Retention Work Group Status Overview  

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

Work Force Retention Work Group Status Overview Work Force Retention Work Group Status Overview Accomplishments: 1. Progress on the completion of the 10 CFR 1046 modifications to address barriers to workforce retention. Written response to public comment is being drafted by HS-51. 2. Pro-Force (PF) union representative, Randy Lawson, identified this accomplishment as the single most significant step toward PF workforce retention in over 20 years. 3. Draft re-charter of PF Career Options Committee (PFCOC) to establish a PF Working Group approved by GC-63 and GC NNSA. Near Term Goals and Activities: 1. Publish 1046 as a final rule - anticipated completion no later than September, assuming timely OMB review and approval. 2. Draft PF Working Group charter final review by senior management to be

303

Project Work | Tobias Berger | July 2006Page 1 Project Work  

E-Print Network (OSTI)

........................................................................................ 6 1.1.3 Working on the Brand Image ................................................................................................... 6 1.1 Brand Communication in International Collaboration at the Vattenfall Group

304

Agriculture Work Space/Tools | Open Energy Information  

Open Energy Info (EERE)

Work Space/Tools Work Space/Tools < Agriculture Work Space Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us About How We Work > Regional Platforms > Working Groups LEDS GP Members Steering Committee Guiding Structure Contacts How We Work > Work Streams and Working Groups > Agriculture > Tools Agriculture Tools Add an Impact Assessment Program Add an Agriculture Tool Guides Accelerating Climate Technologies: Innovative Market Strategies to Overcome Barriers to Scale-up Agricultural Technologies for Climate Change Mitigation and Adaptation in Developing Countries: Policy Options for Innovations and Technology Diffusion Local Incentive-Based Policy for Vegetable-Agroforestry: a

305

Projections of the Tropical Atlantic Vertical Wind Shear and Its Relationship with ENSO in SP-CCSM4  

Science Journals Connector (OSTI)

The vertical wind shear over the tropical Atlantic Ocean and its relationship with ENSO are analyzed in the superparameterized Community Climate System Model, version 4 (SP-CCSM4) and in the conventional CCSM4. The climatology of vertical wind ...

Xiaojie Zhu; Li Xu; Cristiana Stan

2014-11-01T23:59:59.000Z

306

Design and Analysis of the ITER Vertical Stability Coils  

SciTech Connect

The ITER vertical stability (VS) coils have been developed through the preliminary design phase by Princeton Plasma Physics Laboratory (PPPL). Final design, prototyping and construction will be carried out by the Chinese Participant Team contributing lab, Institute of Plasma Physics, Chinese Academy of Sciences (ASIPP). The VS coils are a part of the in-vessel coil systems which include edge localized mode (ELM) coils as well as the VS coils. An overview of the ELM coils is provided in another paper at this conference. 15 The VS design employs four turns of stainless steel jacketed mineral insulated copper (SSMIC) conductors The mineral insulation is Magnesium Oxide (MgO). Joule and nuclear heat is removed by water flowing at 3 m/s through the hollow copper conductor. A key element in the design is that slightly elevated temperatures in the conductor and its support spine during operation impose compressive stresses that mitigate fatigue damage. Away from joints, and break-outs, conductor thermal stresses are low because of the axisymmetry of the winding (there are no corner bends as in the ELM coils).The 120 degree segment joint, and break-out or terminal regions are designed with similar but imperfect constraint compared with the ring coil portion of the VS. The support for the break-out region is made from a high strength copper alloy, CuCrZr. This is needed to conduct nuclear heat to the actively cooled conductor and to the vessel wall. The support "spine" for the ring coil portion of the VS is 316 stainless steel, held to the vessel with preloaded 718 bolts. Lorentz loads resulting from normal operating loads, disruption loads and loads from disruption currents in the support spine shared with vessel, are applied to the VS coil. The transmission of the Lorentz and thermal expansion loads from the "spine" to the vessel rails is via friction augmented with a restraining "lip" to ensure the coil frictional slip is minimal and acceptable. Stresses in the coil, joints, and break-outs are presented. These are compared with static and fatigue allowables. Design for fatigue is much less demanding than for the ELM coils. A total of 30,000 cycles is required for VS design. Loads on the vessel due to the thermal expansion of the coil and spine are significant. Efforts to reduce these by reducing the cross section of the spine have been made but the vessel still must support loads resulting from restraint of thermal expansion.

Peter H. Titus, et. al.

2012-09-06T23:59:59.000Z

307

Take Our Daughters and Sons to Work Day  

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

2014 is the 21st anniversary of the annual opportunity to immerse your children and relatives in the daily work of the Energy Department. On Thursday, April 24, bring your daughters and sons to the office with you for a day of shadowing your work, showing off your office, testing out the cafeteria, and meeting your coworkers. Check with your office for structured activities.

308

Making IT work in Practice Integrating the EPR-based  

E-Print Network (OSTI)

1 Making IT work in Practice Integrating the EPR-based nursing record with nursing work 2 Outline. Ambitions: Integrated care, Shared care, Continuity of care Electronic Patient Record (EPR) Main of nursing care through the (EPR-based) nursing record So far - nurses compliance to a more structured record

309

FACT SHEET: BIOENERGY WORKING GROUP  

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

, 2010 , 2010 1 FACT SHEET: BIOENERGY WORKING GROUP At the Clean Energy Ministerial in Washington, D.C. on July 19 th and 20 th , ministers launched a Bioenergy Working Group, which will advance the deployment of bioenergy technologies by implementing recommendations of the Technology Action Plan on Bioenergy Technologies that was released by the Major Economies Forum Global Partnership in December 2009. The Working Group will work in close cooperation with the Global Bioenergy Partnership (GBEP), which is co-chaired by Brazil and Italy. Initial key activities of the Working Group include: 1. Global Bioenergy Atlas: The Working Group will combine and build upon existing databases of sustainably-developed bioenergy potential around the globe and make it available in an open web-

310

Work For Others (Non-Department of Energy Funded Work)  

Directives, Delegations, and Requirements

Work for Others (WFO) is the performance of work for non-Department of Energy (DOE) entities by DOE/National Nuclear Security Administration (NNSA) and/or their respective contractor personnel or the use of DOE/NNSA facilities that is not directly funded by DOE appropriations. Cancels DOE O 481.1A.

2001-09-28T23:59:59.000Z

311

Work For Others (Non-Department of Energy Funded Work)  

Directives, Delegations, and Requirements

Work for Others (WFO) is the performance of work for non-Department of Energy (DOE) entities by DOE/National Nuclear Security Administration (NNSA) and/or their respective contractor personnel or the use of DOE/NNSA facilities that is not directly funded by DOE appropriations. WFO has the following objectives. Cancels DOE O 481.1.

2001-01-03T23:59:59.000Z

312

September 2012, Work Force Retention Work Group Status Overview  

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

Work Force Retention Work Group Status Overview Work Force Retention Work Group Status Overview 2 Subgroups: Pro-Force and Non-Pro-Force Pro-Force Subgroup: Accomplishments: 1. Completion of 10 CFR 1046 [Protective Force Personnel Medical, Physical Readiness, Training, and Access Authorization Standards] as a final rule that includes modification efforts to address barriers to workforce retention. 2. Pro-Force (PF) union representative, Randy Lawson, identified this accomplishment as the single most significant step toward PF workforce retention in over 20 years. 3. Draft re-charter of PF Career Options Committee (PFCOC) to establish a PF Working Group approved by GC-63 and GC NNSA. Near Term Goals and Activities: 1. Publish 1046 as a final rule - publication anticipated this month.

313

Infrared Thermography (IRT) Working Group  

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

Infrared Thermography (IRT) Working Group Sco McWilliams U.S. Photovoltaic Manufacturing Consor;um (PVMC) Infrared Thermography Infrared Thermography (IRT) has been demonstrated...

314

Working with SRNL - Technology Transfer  

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

SRNL GO Tech Briefs Contacts Ombudsman Tech Home SRNL Home Working with SRNL Technology Transfer 2014 SRNL Research and Technology Recognition Reception Click to view the 2014...

315

Strategic Initiatives Work Group Charter  

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

Strategic Initiatives Work Group promote excellence and continuous improvement in the implementation of worker health and safety programs across the DOE complex.

316

High Temperature Membrane Working Group  

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

The High Temperature Membrane Working Group consists of government, industry, and university researchers interested in developing high temperature membranes for fuel cells.

317

Renewable Electricity Working Group Presentation  

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

Renewable Electricity Working Group Chris Namovicz, Renewable Electricity Analysis Team July 9, 2013 Agenda * Review status of AEO 2013 * Discuss new model updates and development...

318

INL @ work: Nuclear Reactor Operator  

ScienceCinema (OSTI)

INL @ work features jobs at the Idaho National Laboratory. Learn more about careers and energy research at INL's facebook site http://www.facebook.com/idahonationallaboratory

Russell, Patty

2013-05-28T23:59:59.000Z

319

Interagency Sustainability Working Group | Department of Energy  

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

Sustainable Buildings & Campuses Interagency Sustainability Working Group Interagency Sustainability Working Group The Interagency Sustainability Working Group (ISWG) is the...

320

Transuranic Waste Transportation Working Group Agenda | Department...  

Office of Environmental Management (EM)

Transuranic Waste Transportation Working Group Agenda Transuranic Waste Transportation Working Group Agenda Transuranic Waste Transportation Working Group Agenda More Documents &...

Note: This page contains sample records for the topic "vertical structures working" 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

French vertical flow constructed wetlands: reed bed behaviour and limits due to hydraulic overloading on first stage filters  

E-Print Network (OSTI)

French vertical flow constructed wetlands: reed bed behaviour and limits due to hydraulic with the European standards. Keywords: Vertical flow constructed wetlands; hydraulic overload; hydraulic behaviour. INTRODUCTION Vertical flow constructed wetlands (VFCWs) have been very successful in France over the last five

Paris-Sud XI, Université de

322

Adaptive Detached Eddy Simulation of a Vertical Tail with Active Flow  

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

Adaptive Detached Eddy Simulation of a Vertical Tail with Active Flow Control Adaptive Detached Eddy Simulation of a Vertical Tail with Active Flow Control Adaptive Detached Eddy Simulation of a Vertical Tail with Active Flow Control PI Name: Kenneth Jansen PI Email: jansenke@colorado.edu Institution: University of Colorado Allocation Program: INCITE Allocation Hours at ALCF: 40 Million Year: 2012 Research Domain: Engineering The use of fuel-and its accompanying costs-has become an increasing concern in many industries. Researchers are examining the issue of fuel reduction in commercial jet aircraft from the perspective of redesign. By redesigning the vertical tail of a commercial jet, they hope to reduce jet fuel use by 0.5%, resulting in annual savings of $300 million. Using -synthetic commercial jet aircraft, the team will perform a series

323

ARM - PI Product - SGP and TWP (Manus) Ice Cloud Vertical Velocities  

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

ProductsSGP and TWP (Manus) Ice Cloud Vertical ProductsSGP and TWP (Manus) Ice Cloud Vertical Velocities Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : SGP and TWP (Manus) Ice Cloud Vertical Velocities 1997.01.01 - 2010.12.31 Site(s) SGP TWP General Description Daily netcdf-files of ice-cloud dynamics observed at the ARM sites at SGP (Jan1997-Dec2010) and Manus (Jul1999-Dec2010). The files include variables at different time resolution (10s, 20min, 1hr). Profiles of radar reflectivity factor (dbz), Doppler velocity (vel) as well as retrieved vertical air motion (V_air) and reflectivity-weighted particle terminal fall velocity (V_ter) are given at 10s, 20min and 1hr resolution. Lower level clouds are removed, however a multi-layer flag is included.

324

Achieving large stable vertical displacement in surface-micromachined microelectromechanical systems (MEMS)  

E-Print Network (OSTI)

This thesis describes electrostatic actuation techniques and mechanical design features for realizing large planar analog vertical travel in an electrostatically actuated diffractive mid-infrared optical device, which is ...

Deutsch, Erik R. (Erik Robertson), 1974-

2002-01-01T23:59:59.000Z

325

Development of a Digital Controller for a Vertical Wind Tunnel (VWT) Prototype to Mitigate Ball Fluctuations  

E-Print Network (OSTI)

The objective of this research was to mitigate fluctuations of a levitated ping pong ball within a vertical wind tunnel (VWT) prototype. This was made possible by remodeling the VWT system with its inherent nonlinear characteristics instead...

Silva, Ramon A.

2011-08-08T23:59:59.000Z

326

The Influence of Turbulence and Vertical Wind Profile in Wind Turbine Power Curve  

Science Journals Connector (OSTI)

To identify the influence of turbulence and vertical wind profile in wind turbine performance, wind speed measurements at different heights have been ... equipment, specifically a pulsed wave one. The wind profil...

A. Honrubia; A. Vigueras-Rodríguez…

2012-01-01T23:59:59.000Z

327

Stabilization of unstable vertical position of plasma in T-15 tokamak. II  

Science Journals Connector (OSTI)

The paper is devoted to the development and mathematical modeling of a stabilization system for unstable vertical plasma position in a T-15 tokamak (Institute of Tokamak Physics, NSC “Kurchatov Institute”). In .....

Yu. V. Mitrishkin; N. M. Kartsev; S. M. Zenkov

2014-09-01T23:59:59.000Z

328

E-Print Network 3.0 - active vertical fin Sample Search Results  

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

Summary: active to tilt the caudal fin at an angle to the vertical 26. In some fish, especially those known... . Low-aspect ratio pectoral fins in sharks function to alter...

329

Analytical Modeling of Wood Frame Shear Walls Subjected to Vertical Load  

E-Print Network (OSTI)

A nonlinear automated parameter fitted analytical model that numerically predicts the load-displacement response of wood frame shear walls subjected to static monotonic loading with and without vertical load is presented. This analytical model...

Nguyendinh, Hai

2011-08-08T23:59:59.000Z

330

Spring-neap modulation of internal tide mixing and vertical nitrate ...  

Science Journals Connector (OSTI)

Sep 1, 2007 ... Measurements of the intra-tidal and spring–neap variation in the vertical flux of nitrate into ... ultimately dissipates the energy of the internal tide.

2007-08-13T23:59:59.000Z

331

Economies of scope in electricity supply and the costs of vertical separation for different unbundling scenarios  

Science Journals Connector (OSTI)

Motivated by the movement towards vertical unbundling in Europe this study measures the economies of scope for the U.S. electricity industry based on a multi-stage cost function. The paper analyzes three unbundli...

Roland Meyer

2012-08-01T23:59:59.000Z

332

Extreme Precipitation in an Atmosphere General Circulation Model: Impact of Horizontal and Vertical Model Resolution  

Science Journals Connector (OSTI)

To investigate the influence of atmospheric model resolution on the representation of daily precipitation extremes, ensemble simulations with the atmospheric general circulation model ECHAM5 at different horizontal (T213 to T31) and vertical (L31 ...

Claudia Volosciuk; Douglas Maraun; Vladimir A. Semenov; Wonsun Park

333

A Simple Model of Climatological Rainfall and Vertical Motion Patterns over the Tropical Oceans  

E-Print Network (OSTI)

A simple model is developed that predicts climatological rainfall, vertical motion, and diabatic heating profiles over the tropical oceans given the sea surface temperature (SST), using statistical relationships deduced ...

Back, Larissa E.

334

Macro scale physical model of nanoindentation on vertically aligned carbon nanotube forests  

E-Print Network (OSTI)

Currently the process of nanoindentation is being explored as a reliable means of determining the mechanical properties of carbon nanotubes (CNTs) and the constituent tubes of vertically aligned carbon nanotube (VACNT) ...

Ebeling, Geoffrey F. (Geoffrey Foster), 1981-

2004-01-01T23:59:59.000Z

335

Flooding Experiments with Steam and Water in a Large Diameter Vertical Tube  

E-Print Network (OSTI)

An experimental study on flooding with steam and water in a large diameter vertical tube was conducted. This research has been performed to provide a better prediction of flooding in a pressurized water reactor (PWR) pressurizer surge line...

Williams, Susan Nicole

2010-10-12T23:59:59.000Z

336

Initial Testing of a Numerical Ocean Circulation Model Using a Hybrid (Quasi-Isopycnic) Vertical Coordinate  

Science Journals Connector (OSTI)

An ocean circulation model, developed for the study of mesoscale to gyre-scale circulation and heat transport, is described and tested. The model employs density as vertical coordinate except in the immediate vicinity of possible coordinate ...

Rainer Bleck; Douglas B. Boudra

1981-06-01T23:59:59.000Z

337

Effect of Ionic Stabilization on Vertical Movement in Expansive Subgrade Soils in Texas  

E-Print Network (OSTI)

An important consideration for the successful design of flexible pavement systems in Texas is the prediction and control of the vertical change in height of the subgrade soils due to swelling upon wetting and shrinkage upon drying. The purpose...

Hariharan, Narain

2013-07-31T23:59:59.000Z

338

A PURELY NUMERICAL APPROACH FOR ANALYZING FLOW TO A WELL INTERCEPTING A VERTICAL FRACTURE  

E-Print Network (OSTI)

W.R. Effect of vertical fracture on reservoir behavior --of deep, penetrating fractures in the wattenberg Field.flow through a single fracture. PhD Dissertation, Department

Narasimhan, T.N.

2011-01-01T23:59:59.000Z

339

Spherical harmonic series solution of fields excited by vertical electric dipole in earth-ionosphere cavity  

Science Journals Connector (OSTI)

The spherical harmonic series expression of electromagnetic fields excited by ELF/SLF vertical electric dipole in the spherical earth- ... the sum of two traveling waves in the SLF band. Moreover, the results are...

Yuanxin Wang; Wensheng Fan; Weiyan Pan…

2008-01-01T23:59:59.000Z

340

The Accuracy of Radar Estimates of Ice Terminal Fall Speed from Vertically Pointing Doppler Radar Measurements  

Science Journals Connector (OSTI)

Doppler radar measurements at different frequencies (50 and 2835 MHz) are used to characterize the terminal fall speed of hydrometeors and the vertical air motion in tropical ice clouds and to evaluate statistical methods for retrieving these two ...

Alain Protat; Christopher R. Williams

2011-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "vertical structures working" 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

Measurements of Wind Speed, Direction, and Vertical Profiles in an Evergreen Forest in Central Cambodia  

Science Journals Connector (OSTI)

The wind characteristics of speed, direction, and vertical profile were studied ... Thom Province, Cambodia. Three seasonal patterns of wind speeds and directions were identified. The first occurred ... , as well...

Koji Tamai; Akira Shimizu…

2007-01-01T23:59:59.000Z

342

Vertical transport and residence time of chlorinated hydrocarbons in the open ocean water column  

Science Journals Connector (OSTI)

The vertical transport of PCBs and chlorinated hydrocarbon pesticides such as DDT compounds and HCH ... of their adsorbed and dissolved fractions in surface water surveyed in the Western Pacific, Eastern Indian.....

Shinsuke Tanabe; Ryo Tatsukawa

1983-04-01T23:59:59.000Z

343

Fabrication of FCC-SiO{sub 2} colloidal crystals using the vertical convective self-assemble method  

SciTech Connect

In order to determine the optimal conditions for the growth of high-quality 250 nm-SiO{sub 2} colloidal crystals by the vertical convective self-assemble method, the Design of Experiments (DoE) methodology is applied. The influence of the evaporation temperature, the volume fraction, and the pH of the colloidal suspension is studied by means of an analysis of variance (ANOVA) in a 3{sup 3} factorial design. Characteristics of the stacking lattice of the resulting colloidal crystals are determined by scanning electron microscopy and angle-resolved transmittance spectroscopy. Quantitative results from the statistical test show that the temperature is the most critical factor influencing the quality of the colloidal crystal, obtaining highly ordered structures with FCC stacking lattice at a growth temperature of 40°C.

Castañeda-Uribe, O. A.; Salcedo-Reyes, J. C.; Méndez-Pinzón, H. A. [Thin Films Group, Physics Department, Pontificia Universidad Javeriana, Cr. 7 No. 43-82, Ed. 53, Lab. 414, Bogotá, D.C. (Colombia); Pedroza-Rodríguez, A. M. [Microbiology Department, Pontificia Universidad Javeriana, Cr. 7 No. 43-82, Ed. 51, Lab. 101, Bogotá, D.C. (Colombia)

2014-05-15T23:59:59.000Z

344

Tunneling oxide engineering by ion implantation of nitrogen for 3D vertical silicon pillar SONOS flash memory  

Science Journals Connector (OSTI)

The electrical characteristics of silicon-oxide-nitride-oxide-silicon (SONOS) flash memory with a 3D vertical silicon pillar structure were studied. As an alternative method for the formation of the tunneling oxide, nitrogen ion implantation was applied to thermally grown pure silicon dioxide with a low energy (5 keV). The devices show significant improvement in the erase characteristics compared to conventional tunneling oxide. Secondary ion mass spectrometry was used to analyze the nitrogen distribution within tunnel oxide, and the improved erase properties can be attributed to the incorporation of about 4.8% nitrogen (2 × 1021 atoms/cm3) into the tunnel oxide formed by nitrogen ion implantation.

Jae-Sub Oh; Seong-Dong Yang; Sang-Youl Lee; Young-Su Kim; Min-Ho Kang; Sung-Kyu Lim; Hi-Deok Lee; Ga-Won Lee

2013-01-01T23:59:59.000Z

345

WORK PLAN FOR ENVIRONMENTAL WORK PLAN FOR ENVIRONMENTAL WORK PLAN FOR ENVIRONMENTAL  

Office of Legacy Management (LM)

WORK PLAN FOR ENVIRONMENTAL WORK PLAN FOR ENVIRONMENTAL WORK PLAN FOR ENVIRONMENTAL WORK PLAN FOR ENVIRONMENTAL WORK PLAN FOR ENVIRONMENTAL RESTORATION OF THE DOE MOUND RESTORATION OF THE DOE MOUND RESTORATION OF THE DOE MOUND RESTORATION OF THE DOE MOUND SITE, THE MOUND 2000 APPROACH SITE, THE MOUND 2000 APPROACH SITE, THE MOUND 2000 APPROACH SITE, THE MOUND 2000 APPROACH FEBRUARY 1999 Final (Revision 0) Department of Energy Babcock & Wilcox of Ohio Mr. Daniel Bird AICP, Planning Manager Miamisburg Mound Community Improvement Corporation 720 Mound Road Miamisburg, Ohio 45342-6714 Dear Mr. Bird: The Core Team, consisting of the U.S. Department of Energy Miamisburg Environmental Management Project (DOE-MEMP), U.S. Environmental Protection Agency (USEPA), and the Ohio Environmental Protection Agency (OEPA), appreciates your comments on the Work

346

Seismological Work in Japan1  

Science Journals Connector (OSTI)

... THE seismological work which has been accomplished in Japan is to a great extent described in fourteen small volumes published by a Society which ... study phenomena connected with earthquakes and volcanoes. This Society is called the Seismological Society of Japan. An epitome of a portion of this work is to be found in nine ...

1889-10-31T23:59:59.000Z

347

A placement model for matrix acidizing of vertically extensive, multilayer gas reservoirs  

E-Print Network (OSTI)

A PLACEMENT MODEL FOR MATRIX ACIDIZING OF VERTICALLY EXTENSIVE, MULTILAYER GAS RESERVOIRS A Thesis by MANABU NOZAKI Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE August 2008 Major Subject: Petroleum Engineering A PLACEMENT MODEL FOR MATRIX ACIDIZING OF VERTICALLY EXTENSIVE, MULTILAYER GAS RESERVOIRS A Thesis by MANABU NOZAKI Submitted to the Office...

Nozaki, Manabu

2008-10-10T23:59:59.000Z

348

Identification of subsurface fractures in the Austin Chalk using vertical seismic profiles  

E-Print Network (OSTI)

IDENTIFICATION OF SUSSURFACE FRACTURES IN THE AUSTIN CHALK USING VERTICAL SEISMIC PROFILES A Thesis by KYLE THOMAS LEWALLEN Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirement... for the degree of MASTER OF SCIENCE August 1992 Major Subject: Geophysics IDENTIFICATION OF SUBSURFACE FRACTURES IN THE AUSTIN CHALK USING VERTICAL SEISMIC PROFILES A Thesis by KYLE THOMAS LEWALLEN Approved as to style and content by: T. W. Spencer...

Lewallen, Kyle Thomas

1992-01-01T23:59:59.000Z

349

TSC plasma halo simulation of a DIII-D vertical displacement episode  

SciTech Connect

A benchmark of the Tokamak Simulation Code (TSC) plasma halo model has been achieved by calibration against a DIII-D vertical displacement episode (VDE) consisting of vertical drift, thermal quench, and current quench. Inclusion of a 1-to 4-eV halo surrounding the main plasma was found to be necessary to match simulation and experimental results for plasma current decay, trajectory, toroidal and poloidal vessel currents, and magnetic probe and flux loop values for the entire VDE.

Sayer, R.O.; Peng, Y.K.M. [Oak Ridge National Lab., TN (United States); Jardin, S.C. [Princeton Univ., NJ (United States). Plasma Physics Lab.; Kellman, A.G.; Wesley, J.C. [General Atomics, San Diego, CA (United States)

1993-01-01T23:59:59.000Z

350

Satellite photography as a means of evaluating the equations of vertical motion  

E-Print Network (OSTI)

Vertical Motion . . ~ . ~ Problems Arising in the Determina- tion of Vertical Motions. Weather' Satellites II ANALYSIS PROCEDURE General Source of Data Satellite and Synoptic Weather Observations Computational Procedures Kinematic Method... of weather situations and cloud patterns was present. It should be noted that on these dates the satellite (TIROS) pictures were taken close to the synoptic observation time, thus simplifying the use of the pictures in the verification of results...

Hansen, John

2012-06-07T23:59:59.000Z

351

Deposition of vertically oriented carbon nanofibers in atmospheric pressure radio frequency discharge  

SciTech Connect

Deposition of vertically oriented carbon nanofibers (CNFs) has been studied in an atmospheric pressure radio frequency discharge without dielectric barrier covering the metallic electrodes. When the frequency is sufficiently high so that ions reside in the gap for more than one rf cycle ('trapped ions'), the operating voltage decreases remarkably and the transition from a uniform glow discharge to an arc discharge is suppressed even without dielectric barriers. More importantly, the trapped ions are able to build up a cathodic ion sheath. A large potential drop is created in the sheath between the bulk plasma and the electrode, which is essential for aligning growing CNFs. At the same time, the damage to CNFs due to ion bombardment can be minimized at atmospheric pressure. The primary interest of the present work is in identifying the cathodic ion sheath and investigating how it influences the alignment of growing CNFs in atmospheric pressure plasma-enhanced chemical-vapor deposition. Spectral emission profiles of He (706 nm), H{alpha} (656 nm), and CH (432 nm) clearly showed that a dark space is formed between the cathode layer and the heated bottom electrode. However, increasing the rf power induced the transition to a nonuniform {gamma}-mode discharge which creates intense plasma spots in the dark space. Aligned CNFs can be grown at moderate input power during the initial stage of the deposition process. Catalyst particles were heavily contaminated by precipitated carbon in less than 5 min. Alignment deteriorates as CNFs grow and deposition was virtually terminated by the deactivation of catalyst particles.

Nozaki, Tomohiro; Goto, Tomoya; Okazaki, Ken; Ohnishi, Kuma; Mangolini, Lorenzo; Heberlein, Joachim; Kortshagen, Uwe [Department of Mechanical and Control Engineering, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro Tokyo 1528552 (Japan); Department of Mechanical Engineering, University of Minnesota, Minneapolis, Minnesota 55455 (United States)

2006-01-15T23:59:59.000Z

352

Conservative solute approximation to the transport of a remedial reagent in a vertical circulation flow field  

Science Journals Connector (OSTI)

Summary This study presents a novel mathematical model for describing the transport of the remedial reagent in a vertical circulation flow field in an anisotropic aquifer. To develop the mathematical model, the radial and vertical components of the pore water velocity are calculated first by using an analytical solution for steady-state drawdown distribution near a vertical circulation well. Next, the obtained radial and vertical components of the pore water velocity are then incorporated into a three-dimensional axisymmetrical advection–dispersion equation in cylindrical coordinates from which to build the reagent transport equation. The Laplace transform finite difference technique is applied to solve the three-dimensional axisymmetrical advection–dispersion equation with spatial variable-dependent coefficients. The developed mathematical model is used to investigate the effects of various parameters such as hydraulic conductivity anisotropy, longitudinal and transverse dispersivities, the placement of the extraction and injection screened intervals of the vertical circulation well and the injection modes on the transport regime of the remedial reagent. Results show that those parameters have different degrees of impacts on the distribution of the remedial reagent. The mathematical model provides an effective tool for designing and operating an enhanced groundwater remediation in an anisotropic aquifer using the vertical circulation well technology.

Jui-Sheng Chen; Cheng-Shin Jang; Chung-Ting Cheng; Chen-Wuing Liu

2010-01-01T23:59:59.000Z

353

file://\\Bellview\TeamWorks\TRUTeamWorks.htm  

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

8/03 TRU TeamWorks will resume printing on January 8, 2004 | Shipments expected this we 8/03 TRU TeamWorks will resume printing on January 8, 2004 | Shipments expected this we December 18, 2003 The Big Story: It's a wrap - 2003 Topics Characterization News Transportation News Disposal News Safety News Working Smart Announcements Our Team Tools Acronym List Archives Back to Main Page WIPP Home Page Links Feedback Contact us with feedback or submit your e-mail address for updates. Click here to e- mail. WIPP Shipments (as of 12/18/03 at 8:14 a.m.) Shipments scheduled to arrive at WIPP this week 23 Total shipments received at WIPP 2,226 In 2003, the WIPP team delivered in every mission-essential area. TRU TeamWorks wraps up the calendar year with 2003's performance highlights. Steve Warren, Washington TRU Solutions (WTS) general manager, says, "I view

354

Working With Stakeholders to Move  

E-Print Network (OSTI)

decisions Local elected officials Regulators People affected by decisions Community organizations (volunteer Organizational Structure Formal vs. informal Roles and responsibilities Decision-making methods $64,000 Question

355

Work for Others (Non-Department of Energy Funded Work)  

Directives, Delegations, and Requirements

Work for Others is the performance of work for non-Department of Energy (DOE) entities by DOE/National Nuclear Security Administration (NNSA) and/or their respective contractor personnel or the use of DOE/NNSA facilities that is not directly funded by DOE appropriations. Cancels DOE O 481.1B. Certified 1-13-11. Admin Chg 1, dated 3-14-11.

2005-01-24T23:59:59.000Z

356

Work for Others (Non-Department of Energy Funded Work)  

Directives, Delegations, and Requirements

Work for Others is the performance of work for non-Department of Energy (DOE) entities by DOE/National Nuclear Security Administration (NNSA) and/or their respective contractor personnel or the use of DOE/NNSA facilities that is not directly funded by DOE appropriations. Cancels DOE O 481.1B. Certified 1-13-11. Admin Chg 1, dated 3-14-11, cancels DOE O 481.1C.

2005-01-24T23:59:59.000Z

357

Clinogenesis and Frontogenesis in Jet-Stream Waves. Part I: Analytical Relations to Wave Structure  

Science Journals Connector (OSTI)

The circulations that alter the baroclinic structure along wave-shaped currents are investigated for gradient and nongradient flow. In the case of deformations which result in an increase of baroclinity and vertical shear (and, with a jet stream, ...

Chester W. Newton; Anna Trevisan

1984-09-01T23:59:59.000Z

358

Retail structure and product variety Marie-Laure Allain  

E-Print Network (OSTI)

Retail structure and product variety Marie-Laure Allain Patrick Waelbroeck January 2006 Cahier n:lyza.racon@shs.poly.polytechnique.fr hal-00243032,version1-6Feb2008 #12;Retail structure and product variety Marie-Laure Allain1 Patrick and the retail industries. We show that a vertically intergrated firm offers a wider variety of products than

Paris-Sud XI, Université de

359

ISG8-Structures  

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

Structures (WG4) Structures (WG4) Orange Rm H. Carter, T. Higo and J. Wang Parallel Sessions: Working Groups: WG1: Parameters, Design, Instrumentation and Tuning WG2: Damping Rings and ATF WG3: RF Sources WG4:Structures WG5: Ground Motion; Site Requirements and Investigations Goals Review of progress and experiences in design and fabrication. Review of high gradient tests. R&D plan and schedule through spring of 2003. Plan and schedule for production of 8-pack structures. Plan and schedule to document how to manufacture and process NLC/JLC accelerator structures. Preliminary Agenda Monday 9:00 Plenary 10:30 Coffee Break 11:00 – 12:00 Working Group Organization Opening Remarks - Dave Burke, Ron Ruth, Nobu Toge Discussion: Agenda and working group organization Lunch 13:30 – 15:30 High Gradient Test (Joint session with WG3)

360

Core assembly storage structure  

DOE Patents (OSTI)

A structure for the storage of core assemblies from a liquid metal-cooled nuclear reactor. The structure comprises an enclosed housing having a substantially flat horizontal top plate, a bottom plate and substantially vertical wall members extending therebetween. A plurality of thimble members extend downwardly through the top plate. Each thimble member is closed at its bottom end and has an open end adjacent said top plate. Each thimble member has a length and diameter greater than that of the core assembly to be stored therein. The housing is provided with an inlet duct for the admission of cooling air and an exhaust duct for the discharge of air therefrom, such that when hot core assemblies are placed in the thimbles, the heat generated will by convection cause air to flow from the inlet duct around the thimbles and out the exhaust duct maintaining the core assemblies at a safe temperature without the necessity of auxiliary powered cooling equipment.

Jones, Jr., Charles E. (Northridge, CA); Brunings, Jay E. (Chatsworth, CA)

1988-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "vertical structures working" 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

RHIC II Science Working Groups  

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

Workshops Workshops The series of RHIC II Science Workshops began in November 2004, at which time seven Working Groups were initiated. These groups met in workshops through 2005, with the purpose of providing an organized forum for the community to address and describe quantitatively the most important science issues for the proposed RHIC II luminosity upgrade, and corresponding detector upgrades. Each Working Group was led by three convenors representing theory and experiment, and each has produced a detailed report (except for the "New Directions" group, which provided a sounding board and input to the other groups). The Working Group reports are linked below. The summary "white paper" document, "Future Science at the Relativistic Heavy Ion Collider" (PDF), is based on these reports, and was prepared by a Writing Committee that included at least one convenor from each of the Working Groups.

362

Working with Modules within Python  

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

Working with Modules within Perl and Python Working with Modules within Perl and Python Working with Modules within Perl and Python It can often be convenient to work with the modules system from within perl or python scripts. You can do this! Using Modules within Python The EnvironmentModules python package gives access to the module system from within python. The EnvironmentModules python package has a single function: module. Using this function you can provide the same arguments you would to "module" on the command line. The module() function accepts a list of arguments, like ['load','']; or ['unload','']. >>> import EnvironmentModules as EnvMod >>> EnvMod.module(['load','blast+']) It is important to understand that this is most effective for scripts

363

Utility Security & Resiliency: Working Together  

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

Presentation—given at the Federal Utility Partnership Working Group (FUPWG) Fall 2008 meeting—discusses Edison Electric Institute (EEI), including its key security objectives, key activities, cybersecurity activities, and spare transformer equipment program (STEP).

364

BEDES Strategic Working Group Recommendations  

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

The BEDES Strategic Working Group Recommendations document is a guide to how the BEDES Dictionary can be brought to market and provide the services for which it was designed.

365

DOE Catalysis Working Group Meeting  

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

PEMFC Performance and Durability - Jim Waldecker (Ford) 9:45 - 10:00 Degradation of Nanoparticle Pt alloy and De-alloyed Pt Catalysts - Debbie Myers (ANL) Catalysis Working Group...

366

At Work in The World  

E-Print Network (OSTI)

the dis- cord created by dangerous health conditions was theDaum, Work Is Dangerous To Your Health, New York, Pantheon,health conditions of some ancient occupations. In particular, in the antiquity, one of the most dangerous and

Blanc, Paul D. MD; Dolan, Brian PhD

2012-01-01T23:59:59.000Z

367

Report of Working Group IV  

Science Journals Connector (OSTI)

This report summarizes the discussions of the Working Group on Resource Policy and East-West Relationships that were held as part of the NATO Advance Study Institute on “Deposit and Geoenvironmental Models for...

Gabor Gaál; Slavko Šolar

2002-01-01T23:59:59.000Z

368

Interagency Committees and Working Groups  

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

DOE is actively involved with other Federal agencies that have responsibilities for the radiation protection of the public and the environment. This site provides the different committees and working groups that DOE is involved with.

369

Work Plan - U.S.-India Coal Working Group | Department of Energy  

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

Work Plan - U.S.-India Coal Working Group Work Plan - U.S.-India Coal Working Group Work Plan - U.S.-India Coal Working Group More Documents & Publications Work Group Telecom...

370

Design and Simulation of Novel Enhancement Mode 5–20 kV GaN Vertical Superjunction High Electron Mobility Transistors for Smart Grid Applications  

Science Journals Connector (OSTI)

We report on the design, simulations and optimization of a novel enhancement mode 5–20 kV GaN vertical superjunction (SJ) high electron mobility transistor (HEMT). We optimize the space charge in GaN pillars using GaN SJ p–n diode for the best trade-off between breakdown voltage (BV) and specific on-resistance (Ronsp), by varying the pillar dosage, length and width. The resulting GaN SJ field effect transistor (FET) structure is projected to have, for example, Ronsp of 4.2 m? cm2 with BV of 12.4 kV.

Zhongda Li; T. Paul Chow

2013-01-01T23:59:59.000Z

371

LEDSGP/Agriculture Work Space/Tools | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » LEDSGP/Agriculture Work Space/Tools < LEDSGP Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us About How We Work > Regional Platforms > Working Groups LEDS GP Members Steering Committee Guiding Structure Contacts How We Work > Work Streams and Working Groups > Agriculture > Tools Agriculture Tools Add an Impact Assessment Program Add an Agriculture Tool Guides Accelerating Climate Technologies: Innovative Market Strategies to Overcome Barriers to Scale-up

372

Gauge-invariant three-boson vertices and their Ward identities in the standard model  

Science Journals Connector (OSTI)

In the context of the standard model we extend the S-matrix pinch technique for nonconserved currents to the case of three-boson vertices. We outline in detail how effective gauge-invariant three-boson vertices can be constructed, with all three incoming momenta off shell. Explicit closed expressions for the vertices ?W-W+, ZW-W+, and ?W-W+ are reported. The three-boson vertices so constructed satisfy naive QED-like Ward identities which relate them to the gauge-invariant gauge boson self-energies previously constructed by the same method. The derivation of the aforementioned Ward identities relies on the sole requirement of complete gauge invariance of the S-matrix element considered; in particular, no knowledge of the explicit closed form of the three-boson vertices involved is necessary. The validity of one of these Ward identities is demonstrated explicitly, through a detailed diagrammatic one-loop analysis, in the context of three different gauges.

Joannis Papavassiliou and Kostas Philippides

1995-08-15T23:59:59.000Z

373

Organisational justice on work-related attitudes in selected commercial banks in Jordan.  

E-Print Network (OSTI)

??This study investigated the relationship between employees' perceptions of justice and work attitudes in relation to organisational structure in selected commercial banks in Jordan. Both… (more)

Abu-Tayeh, BK

2007-01-01T23:59:59.000Z

374

The Impact of Trade Liberalisation on Decent Work: The Case of the Philippine Sugar Mill Workers.  

E-Print Network (OSTI)

??The impact of trade liberalisation on the structure and nature of work is a divisive topic. On the one hand, there are those who support… (more)

Jadoc, Johana Sellado

2013-01-01T23:59:59.000Z

375

Working Remotely | Argonne National Laboratory  

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

Working Remotely Working Remotely Remote Access Use VPN to access Argonne resources Wake up your computer if power management policies have been applied Connect to your work computer by using Remote Desktop Communications Log into web-based e-mail Outlook Zimbra Send instant messages with Jabber Use Argonne's voice mail and teleconferencing services Use Adobe Connect for web conferencing E-Mail Client and Mobile Device Configuration Changes for Exchange 2010 Cyber Security Secure your home computers Passwords MyPassword Change your password Choosing a good password Other Tools Upload a file for retrieval by others (login required) Argonne SharePoint Server (login required) Inside Argonne (accessible onsite or through VPN) Focal Point Management Blog (accessible onsite or through VPN)

376

Energy Work | Open Energy Information  

Open Energy Info (EERE)

Work Work Jump to: navigation, search Name Energy Work Place Kelaniya, Sri Lanka Sector Biomass, Renewable Energy, Solar Product Dealing with renewable energy applications, specifically solar and biomass power generation Coordinates 6.95°, 79.916702° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":6.95,"lon":79.916702,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

377

CFN Ops Plan | Work Planning  

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

Operations Plan Operations Plan Work Planning & Control for Experiments and Operations All experimental work will be conducted in accordance with Work Planning and Control for Experiments and Operations, which ensures proper design and operation of all experiments prior to their commencement. CFN will use the SBMS provided standard form for the formal documentation. The Lead Experimenter/Responsible person will notify the Experimental Safety Review Committee of any new experiments or modifications to existing experiments. CFN will appoint an Experimental Safety Review Committee. This committee will consist of the Experiment Review Coordinator, CFN personnel, Facility Support Representative (FSR), Environmental Compliance Representative (ECR). Additional subject matter experts may be appointed on an ad-hoc

378

Surveillance Guides - Work Control Process  

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

Work Control Process Work Control Process 1.0 Objective The objective of this surveillance guide is to provide lines of inquiry for evaluating the effectiveness of the contractor's work control process. Users should be cognizant that the lines of inquiry need to be further tailored to fit specific facilities or activities in accordance with contractual mechanisms such as Maintenance Implementation Plans, Conduct of Operations Implementation Plans, and the Integrated Safety Management System Description. 2.0 References 2.1 DOE 4330.4B Maintenance Management Program 2.2 48 CFR 1970.5204-2 Department of Energy Acquisition Regulations 2.3 DOE O 5480.19, Conduct of Operations 2.4 10 CFR 830.120, Quality Assurance 3.0 Requirements Implemented This surveillance is conducted to verify implementation of Core

379

Perma Works | Open Energy Information  

Open Energy Info (EERE)

Perma Works Perma Works Jump to: navigation, search Name Perma Works Place Albuquerque, New Mexico Zip 87123 Sector Geothermal energy Product A company that focuses on producing enhanced geothermal systems through providing electronics and software. Coordinates 35.08418°, -106.648639° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":35.08418,"lon":-106.648639,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

380

Work Practices for Chemical Fumehoods  

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

Practices for Chemical Fumehoods Practices for Chemical Fumehoods (Reviewed May 16, 2011) Always use a chemical fumehood when working with toxic and/or volatile chemicals, not on an open bench. Chemical fumehoods are designed to provide protection for the user from chemical and radiological contaminants. However, they do not absolutely eliminate exposure, even under ideal conditions. Careless work practices can result in considerable exposure to users who may believe they are protected. To optimize the performance of the chemical hood, adhere to the following work practices: 1. Ensure that your chemical hood has a current inspection sticker (dated within the last year). The face velocity should be between 80 and 120 linear feet per minute (lfpm). 2. Verify that the chemical hood is drawing air.

Note: This page contains sample records for the topic "vertical structures working" 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

Policy Memo: Working Effectively with Contractors | Department...  

Energy Savers (EERE)

Policy Memo: Working Effectively with Contractors Policy Memo: Working Effectively with Contractors Guidance on working effectively with contractors. MAPolicyMemoWorkingwContracto...

382

Strong Contributions from Vertical Triads to Helix-Partner Preferences in Parallel Coiled Coils  

Science Journals Connector (OSTI)

We have previously analyzed vertical interactions in antiparallel coiled coils and found that one type of triad constellation (a?–a–a?) exerts a strong effect on pairing preferences, while the other type of triad (d?–d–d?) has relatively little impact on pairing tendencies. ... To isolate the energetic significance of changes in the d?–a–d? vertical triads for d? = Leu vs Ile, we consider ?GCC values for a set of four mutants of CT-C?SG, involving two different residues at position a and a constant residue at a?. ... The resulting ?G value, which we term the “discrimination energy” (DE), indicates the extent to which one set of vertical triads is favored over the other. ...

Jay D. Steinkruger; Gail J. Bartlett; Derek N. Woolfson; Samuel H. Gellman

2012-09-13T23:59:59.000Z

383

Global buckling of pipelines in the vertical plane with a soft seabed  

Science Journals Connector (OSTI)

Offshore pipelines are usually buried to avoid damage from fishing activities and to provide thermal insulation. Provided that the buried pipelines are sufficiently confined in the lateral direction by the passive resistance of the trench walls, they may be subject to vertical buckling caused by a rise in temperature. Vertical buckling is usually called upheaval buckling because the heated pipeline is assumed to move upwards conventionally. However, the seabed may be very soft, especially where a pockmark or abyssal ooze appears. Consequently, under thermal compressive force, the pipeline may buckle downward and penetrate into the seabed because the downward soil resistance is small. In this study, we extended an analytical solution for vertical pipeline buckling on a rigid seabed to a soft seabed, and the effects of soil resistance on pipeline stability, buckling mode and amplitude are illustrated and analyzed.

Lizhong Wang; Ruowei Shi; Feng Yuan; Zhen Guo; Luqing Yu

2011-01-01T23:59:59.000Z

384

Power performance of canted blades for a vertical axis wind turbine  

Science Journals Connector (OSTI)

Small scale vertical axis wind turbines have a number of advantages for deployment in an urban environment but are subject to highly varying thrust and radial aerodynamic forces. Helical blade shapes for vertical axis wind turbines can reduce load fluctuations during turbine operation; however a helix has complicated three-dimensional geometry that can be difficult to manufacture resulting in expensive blades. A new blade configuration based on twisted straight blades that are mounted at an angle to the vertical a cant has been developed and tested in a wind tunnel in a number of different configurations and conditions. They offer the benefits of distributing the fluctuating aerodynamic loads but incorporate a linear axis so that they can be manufactured at a comparable cost to simple straight blades. The power performance data from the tunnel testing show that canted blades have comparable power output to similar straight blades and that aerodynamic fences can be used to improve power performance.

Shawn Armstrong; Stephen Tullis

2011-01-01T23:59:59.000Z

385

Concept of spinsonde for multi-cycle measurement of vertical wind profile of tropical cyclones  

E-Print Network (OSTI)

Tropical cyclones and cyclogenesis are active areas of research. Chute-operated dropsondes jointly developed by NASA and NCAR are capable of acquiring high resolution vertical wind profile of tropical cyclones. This paper proposes a chute-free vertical retardation technique (termed as spinsonde) that can accurately measure vertical wind profile. Unlike the expendable dropsondes, the spinsonde allows multi-cycle measurement to be performed within a single flight. Proof of principle is demonstrated using a simulation software and results indicate that the GPS ground speed correlates with the wind speeds to within +/-5 km/h. This technique reduces flying weight and increases payload capacity by eliminating bulky chutes. Maximum cruising speed (Vh) achieved by the spinsonde UAV is 372 km/h.

Poh, Chung-How

2014-01-01T23:59:59.000Z

386

WAVE-VORTEX MODE COUPLING IN ASTROPHYSICAL ACCRETION DISKS UNDER COMBINED RADIAL AND VERTICAL STRATIFICATION  

SciTech Connect

We examine accretion disk flow under combined radial and vertical stratification utilizing a local Cartesian (or ''shearing box'') approximation. We investigate both axisymmetric and nonaxisymmetric disturbances with the Boussinesq approximation. Under axisymmetric disturbances, a new dispersion relation is derived. It reduces to the Solberg-Hoieland criterion in the case without vertical stratification. It shows that, asymptotically, stable radial and vertical stratification cannot induce any linear instability; Keplerian flow is accordingly stable. Previous investigations strongly suggest that the so-called bypass concept of turbulence (i.e., that fine-tuned disturbances of any inviscid smooth shear flow can reach arbitrarily large transient growth) can also be applied to Keplerian disks. We present an analysis of this process for three-dimensional plane-wave disturbances comoving with the shear flow of a general rotating shear flow under combined stable radial and vertical rotation. We demonstrate that large transient growth occurs for K{sub 2}/k{sub 1} >> 1 and k{sub 3} = 0 or k{sub 1} {approx} k{sub 3}, where k{sub 1}, K{sub 2}, and k{sub 3} are the azimuthal, radial, and vertical components of the initial wave vector, respectively. By using a generalized ''wave-vortex'' decomposition of the disturbance, we show that the large transient energy growth in a Keplerian disk is mainly generated by the transient dynamics of the vortex mode. The analysis of the power spectrum of total (kinetic+potential) energy in the azimuthal or vertical directions shows that the contribution coming from the vortex mode is dominant at large scales, while the contribution coming from the wave mode is important at small scales. These findings may be confirmed by appropriate numerical simulations in the high Reynolds number regime.

Salhi, A. [Departement de Physique, Faculte des Sciences de Tunis, 1060 Tunis (Tunisia); Lehner, T. [LUTH, UMR 8102 CNRS, Observatoire de Paris-Meudon, 5 place de Janssen, F-92195 Meudon (France); Godeferd, F.; Cambon, C. [Laboratoire de Mecanique des Fluides et d'Acoustique, Ecole Centrale de Lyon, Universite de Lyon, UMR 5509, CNRS, INSA, UCB, F-69134 Ecully Cedex (France)

2013-07-10T23:59:59.000Z

387

Public Works Transportation Infrastructure Study  

E-Print Network (OSTI)

and Alleys · Street Lights · Traffic Signals #12;Public Works Transportation Infrastructure Study Minneapolis Infrastructure Study Minneapolis City of Lakes Infrastructure Included in Analysis: · Bridges · Streets Infrastructure Study Minneapolis City of Lakes Existing Inventory & Current Conditions Street Pavement Before

Minnesota, University of

388

Working Paper 6 October 2007  

E-Print Network (OSTI)

and innovation. Its constituent centres include the Research Centre for Social Sciences (RCSS), the ESRC Centre for Social and Economic Research on Innovation in Genomics (Innogen), the Science Studies Unit (SSU in innovation work Nils Markusson Abstract The literature on environmental champions tends to emphasise

389

Working fluid for Rankine cycle  

SciTech Connect

A Rankine cycle working fluid is disclosed containing a mixture of 2,2,3,3tetrafluoropropanol and water, which is low toxic, incombustible, nonexplosive, noncorrosive and stable, and also has a high critical temperature and forms azeotropic-like composition. It is suited for use in a rankine cycle using heat source of low temperature.

Aomi, H.; Enjo, N.

1980-11-11T23:59:59.000Z

390

working with industry Engineering and  

E-Print Network (OSTI)

of interests including: · laser physics · semiconductor optoelectronics · photonics in manufacturing · solar · micromechanics and condition monitoring · renewable energy modelling · carbon capture and storage Our institute to applied systems. We have a wide ranging programme of current work with many industrial companies in key

Painter, Kevin

391

http://bellview/TeamWorks/TRUTeamWorks.htm  

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

A weekly e-newsletter for the Waste Isolation Pilot Plant team September 18, 2003 The Big Story Characterization Operations completed at ANL-E Topics Characterization News Transportation News Disposal News Safety News Working Smart Announcements Our Team Tools Acronym List Archives Back to Main Page WIPP Home Page Links Feedback Contact us with feedback or submit your e-mail address for updates. Click here to e-mail. WIPP Shipments (as of 9-18-03 at 7:17 a.m.) 21 Shipments scheduled to arrive at WIPP this week 2,020 Total shipments received at WIPP Months of dedication and teamwork have paid off for WIPP Central Characterization Project (CCP) employees working at Argonne National Laboratory - East (ANL-E). Characterization activities at the site have

392

http://bellview/TeamWorks/TRUTeamWorks.htm  

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

| NRC Officials Visit WIPP Tod | NRC Officials Visit WIPP Tod A weekly e-newsletter for the Waste Isolation Pilot Plant team September 25, 2003 The Big Story Recertification - a work in progress Topics Characterization News Transportation News Disposal News Safety News Working Smart Announcements Our Team Tools Acronym List Archives Back to Main Page WIPP Home Page Links Feedback Contact us with feedback or submit your e-mail address for updates. Click here to e-mail. WIPP Shipments (as of 9-25-03 at 7:16 a.m.) 21 Shipments scheduled to arrive at WIPP this week 2,044 Total shipments received at WIPP Without EPA approval, WIPP could not have received the first waste shipment in 1999. In 1998, EPA cleared the way for TRU waste disposal when it certified that the WIPP repository would safely contain

393

Work hardening characteristics and recovery of gamma base titanium aluminides  

SciTech Connect

The work hardening behavior of gamma base titanium aluminides was investigated by mechanical testing, electron microscope observations and recovery experiments. The main objectives of the paper are: (1) to ascertain the nature of work hardening at room temperature, (2) to identify deformation induced glide obstacles which can be overcome with the aid of thermal activation, (3) to assess the thermal stability of deformation induced defect structures.

Appel, F.; Sparka, U.; Muellauer, J.

1999-07-01T23:59:59.000Z

394

Modal parameter extraction from large operating structures using ambient excitation  

SciTech Connect

A technique called the Natural Excitation Technique or has been developed to response extract response parameters from large operational structure when subjected to random and unmeasured forces such as wind, road noise, aerodynamics, or waves. Six applications of NExT to ambient excitation testing and NExT analysis are surveyed in this paper with a minimum of technical detail. In the first application, NExT was applied to a controlled-yaw Horizontal-Axis Wind Turbine (HAWT). By controlling the yaw degree of freedom an important class of rotating coordinate system effects are reduced. A new shape extraction procedure was applied to this data set with good results. The second application was to a free-yaw HAWT. The complexity of the response has prompted further analytical studies and the development of a specialized visualization package. The third application of NExT was to a parked three-bladed Vertical-Axis Wind Turbine (VAWT) in which traditional modal testing could not excite all modes of interest. The shape extraction process used cross-correlation functions directly in a time-domain shape-fitting routine. The fourth application was to ground transportation systems. Ongoing work to improve driver and passenger comfort in tractor-trailer vehicles and to refine automobile body and tire models will use NExT. NExT has been used to process ambient vibration data for Finite Element Model correlation and is being used to study Structural Health Monitoring with ambient excitation. Shape fitting was performed using amplitude and phase information taken directly from the cross-spectra. The final application is to an offshore structure. This work is on-going, however initial studies have found a high-modal density, high noise content, and sparse data set.

James, G.H. III; Carne, T.G.; Mayes, R.L.

1995-12-31T23:59:59.000Z

395

Vertical Variability of Aerosols and Water Vapor Over the Southern Great Plains  

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

Vertical Variability of Aerosols and Water Vapor Vertical Variability of Aerosols and Water Vapor Over the Southern Great Plains R. A. Ferrare National Aeronautics and Space Administration Langley Research Center Hampton, Virginia D. D. Turner Pacific Northwest National Laboratory Richland, Washington M. Clayton and V. Brackett Science Applications International Corporation National Aeronautics and Space Administration Langley Research Center Hampton, Virginia T. P. Tooman and J. E. M. Goldsmith Sandia National Laboratories Livermore, California J. A. Ogren National Oceanic and Atmospheric Administration Climate Monitoring and Diagnostics Laboratory Boulder, Colorado E. Andrews Cooperative Institute for Research in Environmental Sciences University of Colorado Boulder, Colorado

396

1D-1D tunneling between vertically coupled GaAs/AlGaAs quantum wires.  

SciTech Connect

We report low-dimensional transport and tunneling in an independently contacted vertically coupled quantum wire system, with a 7.5 nm barrier between the wires. The derivative of the linear conductance shows evidence for both single wire occupation and coupling between the wires. This provides a map of the subband occupation that illustrates the control that we have over the vertically coupled double quantum wires. Preliminary tunneling results indicate a sharp 1D-1D peak in conjunction with a broad 2D-2D background signal. This 1D-1D peak is sensitively dependent on the top and bottom split gate voltage.

Seamons, John Andrew; Lilly, Michael Patrick; Reno, John Louis; Bielejec, Edward Salvador

2004-07-01T23:59:59.000Z

397

Beam steering via resonance detuning in coherently coupled vertical cavity laser arrays  

SciTech Connect

Coherently coupled vertical-cavity surface-emitting laser arrays offer unique advantages for nonmechanical beam steering applications. We have applied dynamic coupled mode theory to show that the observed temporal phase shift between vertical-cavity surface-emitting array elements is caused by the detuning of their resonant wavelengths. Hence, a complete theoretical connection between the differential current injection into array elements and the beam steering direction has been established. It is found to be a fundamentally unique beam-steering mechanism with distinct advantages in efficiency, compactness, speed, and phase-sensitivity to current.

Johnson, Matthew T., E-mail: matthew.johnson.9@us.af.mil; Siriani, Dominic F.; Peun Tan, Meng; Choquette, Kent D. [Department of Electrical and Computer Engineering University of Illinois, Urbana, Illinois 61820 (United States)] [Department of Electrical and Computer Engineering University of Illinois, Urbana, Illinois 61820 (United States)

2013-11-11T23:59:59.000Z

398

Vertical poloidal asymmetries of low-Z element radiation in the PDX tokamak  

SciTech Connect

Vertical poloidal asymmetries of hydrogen isotopes and low-Z impurity radiation in the PDX tokamak may be caused by poloidally asymmetric sources of these elements at gas inlet valves, limiters or vacuum vessel walls, asymmetric magnetic field geometry in the region beyond the plasma boundary, or by ion curvature drifts. Low ionization states of carbon (C II- C IV) are more easily influenced by edge conditions than is CV. Vertical poloidal asymmetries of CV are correlated with the direction of the toroidal field. The magnitude of the asymmetry agrees with the predictions of a quasifluid neoclassical model. Experimental data and numerical simulations are presented to investigate different models of impurity poloidal asymmetries.

Brau, K.; Suckewer, S.; Wong, S.K.

1983-06-01T23:59:59.000Z

399

DOE Lab Receives Award for Work on Drilling Technology | Department of  

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

DOE Lab Receives Award for Work on Drilling Technology DOE Lab Receives Award for Work on Drilling Technology DOE Lab Receives Award for Work on Drilling Technology June 13, 2013 - 11:52am Addthis DOE Lab Receives Award for Work on Drilling Technology Directional drilling - the drilling of non-vertical wells that helped make the development of shale gas possible -- will continue to play a key role in energy development, and so will the technologies that make it possible. The benefits of directional drilling are tremendous. Think cleaner, cheaper electricity; local economy booms; and decreased dependence on foreign energy. The unconventional oil and gas resources that can be tapped through directional drilling benefit consumers, businesses, and even the transportation sector. So being recognized as an innovator in this area is

400

Evolution of vertical drafts and cloud-to-ground lightning within the convective region of a mesoscale convective complex  

E-Print Network (OSTI)

to ground in every 10 minute dme interval from 0600-1200 UTC for the 4 June 1985 MCC 43 24 Vertical profile of area-averaged vertical velocity for (a) west lobe froin 0905-1042 UTC, (b) east lobe from 0914-0952 UTC, and (c) east lobe from 1002-1042 UTC.... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 25 Vertical profile of variance of the vertical velocity for (a) west lobe from 0905-1042 UTC, (b) east lobe from 0914-0952 UTC, and (c) east lobe froin 1002-1042 UTC...

Saul, Scott Henry

2012-06-07T23:59:59.000Z

Note: This page contains sample records for the topic "vertical structures working" from the National Library of EnergyBeta (NLEBeta).
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to obtain the most current and comprehensive results.


401

Multi-Body Unsteady Aerodynamics in 2D Applied to aVertical-Axis Wind Turbine Using a Vortex Method.  

E-Print Network (OSTI)

?? Vertical axis wind turbines (VAWT) have many advantages over traditional Horizontalaxis wind turbines (HAWT).One of the more severe problem of VAWTs are the complicated… (more)

Österberg, David

2010-01-01T23:59:59.000Z

402

Low threshold vertical cavity surface emitting lasers integrated onto Si-CMOS ICs using novel hybrid assembly techniques  

E-Print Network (OSTI)

A new heterogeneous integration technique has been developed and demonstrated to integrate vertical cavity surface emitting lasers (VCSELs) on silicon CMOS integrated circuits for optical interconnect applications. Individual ...

Perkins, James Michael, 1978-

2007-01-01T23:59:59.000Z

403

Investigation of tornado models and structure by use of radar  

E-Print Network (OSTI)

Vortex Theory . parent Call Structure Distributioa of snd Coaditioas in the Air Masses . Tornado Structure ~ ~ ~ ~ ~ ~ ~, ~ ~ ~ * Dissussiea of Ccaditions and Models Revise of Various Models . Directioa of plou Directica of Rotstioa... Vortex 30 10. Ridge of Cold Air with Contour Lines ll. Norixontal Pro)ection of Tornado and Associated 33 Thunderstorn Call 37 12. Vertical Cross Section through the Eye of a Tornado Justification. Contributions to our knowledge of the structure...

Finley, William Andrew

2012-06-07T23:59:59.000Z

404

Substances of Abuse and Work  

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

SUBSTANCES OF ABUSE SUBSTANCES OF ABUSE AND WORK Mary L. Doyle, MPH, RN, COHN-5/CM DOE Headquarters January 16, 2002 Americans 12 Years and Older Using Dru s or Alcohol in the Past Month 1915 1995 1999 Substance Abuse in Industry * Drug use - associated with higher rates of )>absenteeism )>injury l> medical care utilization )> involuntary separation l> health care costs * Alcohol use in the workplace associated with l> absenteeism l> performance on specific tasks ::... mixed data on other outcomes Americans Over 12 Years Reporting Lifetime (Ever Used) Drug Use "'.11---------11--------l * Aloobol *Airf.Udruc 50.11---------11--------l * Mari- ODd ........ 40.11---------11----&.---l * Cocaiae *llalaciaogoal * Horoia Substance Abuse and Work

405

Working at ORNL | Careers | ORNL  

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

View Open Positions View Open Positions View Postdoctoral Positions Create A Profile Internal applicants please apply here View or update your current application or profile. External applicants Internal applicants Internet Explorer Browser preferred for ORNL applicants. Chrome is not currently supported. For more information about browser compatibility please refer to the FAQs. If you have difficulty using the online application system or need an accommodation to apply due to a disability, please email ORNLRecruiting@ornl.gov or phone 1-866-963-9545 Careers Home | ORNL | Careers | Working at ORNL SHARE Working at ORNL Community and Culture Here at Oak Ridge National Lab we have over 4,000 employees representing more than 80 different countries. Our employees make a difference in the

406

Will our nuclear weapons work?  

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

Will our nuclear weapons work? Will our nuclear weapons work? National Security Science magazine Latest Issue:April 2013 All Issues » submit Supercomputers are essential for assessing the health of the U.S. nuclear stockpile Supercomputers provide assurance by simulating nuclear weapons performance March 25, 2013 Graphic of a missile being tested through computer simulation Los Alamos uses supercomputers to make high-resolution 3D simulations that help to assess the health of nuclear weapons like this B-61 bomb. Contact Managing Editor Clay Dillingham Email The nuclear weapons in the U.S. stockpile were designed and built to be replaced with new designs and builds every 10 to 15 years. These weapons have lived beyond their expected lifespans. Supercomputers provide the high-resolution 3D simulations needed for

407

Estimating forest structural characteristics with airborne lidar scanning and a near-real time profiling laser systems  

E-Print Network (OSTI)

LiDAR (Light Detection and Ranging) directly measures canopy vertical structures, and provides an effective remote sensing solution to accurate and spatiallyexplicit mapping of forest characteristics, such as canopy height and Leaf Area Index...

Zhao, Kaiguang

2009-05-15T23:59:59.000Z

408

PUREX facility preclosure work plan  

SciTech Connect

This preclosure work plan presents a description of the PUREX Facility, the history of the waste managed, and addresses transition phase activities that position the PUREX Facility into a safe and environmentally secure configuration. For purposes of this documentation, the PUREX Facility does not include the PUREX Storage Tunnels (DOE/RL-90/24). Information concerning solid waste management units is discussed in the Hanford Facility Dangerous Waste Permit Application, General Information Portion (DOE/RL-91-28, Appendix 2D).

Engelmann, R.H.

1997-04-24T23:59:59.000Z

409

Visualization and Modeling Working Group  

SciTech Connect

During the 2005 Hurricane season, many consequence predictions were available from 36 to 96 hours before landfalls, via the Department of Energy’s Visualization and Modeling Working Group (VMWG). Real-time data can be tapped by local officials and utilities, and can also be accessed for post-event regulatory audits. An overview of VMWG’s models, results and uses will be presented.

Fernandez, S.J. (LANL); Dodrill, K.A.

2007-03-01T23:59:59.000Z

410

Page 1 of 21 Vertical integration in a growing industry: security of supply  

E-Print Network (OSTI)

is to secure supply and mitigate risks of price volatility. Oil and gas firms move upstream to enhance securityPage 1 of 21 Vertical integration in a growing industry: security of supply and market access of the industry boundaries, (ii) security of supply and (iii) access to market. The permeability of industry

Aickelin, Uwe

411

UNIVERSITY OF CALIFORNIA, Effects of Vertically-Resolved Solar Heating, Snow Aging, and Black  

E-Print Network (OSTI)

UNIVERSITY OF CALIFORNIA, IRVINE Effects of Vertically-Resolved Solar Heating, Snow Aging formats: Committee Chair University of California, Irvine 2007 ii #12;To my parents, John and Cindy. iii, albedo, snow grain size, and absorbing impurities. . 8 2.1 Solar absorption profiles prescribed by CLM

Zender, Charles

412

Vertical silicon nanowires as a universal platform for delivering biomolecules into living cells  

E-Print Network (OSTI)

Vertical silicon nanowires as a universal platform for delivering biomolecules into living cells Gyeong Yanga,b,1 , and Hongkun Parka,c,1 a Department of Chemistry and Chemical Biology, Harvard platform for introducing a diverse range of bio- molecules into living cells in high-throughput could

Heller, Eric

413

A method for calculating active feedback system to control vertical position of plasma in a tokamak  

Science Journals Connector (OSTI)

In designing tokamaks, the maintenance of vertical stability of plasma is one of the most important problems. For this purpose systems of passive and active feedbacks are applied. The role of passive system consisting of a vacuum vessel and passive stabilizer ...

Nizami Gasilov

2006-08-01T23:59:59.000Z

414

Anisotropic inversion of refracted waves in vertical cable data in the presence of dip  

E-Print Network (OSTI)

the anisotropic parameters of these shales in situ. In these studies, seismic lines were laid out parallelAnisotropic inversion of refracted waves in vertical cable data in the presence of dip Hejie Wang1 isotropic and anisotropic media. Two sets of transversely isotropic models are used to analyse the azimuthal

Edinburgh, University of

415

Growth Mechanisms of Vertically-aligned Carbon, Boron Nitride, and Zinc Oxide Nanotubes  

SciTech Connect

Nanotubes are one-dimensional nanomaterials with all atoms located near the surface. This article provides a brief review on the possible growth mechanisms of a series of inorganic nanotubes, in particular, vertically-aligned (VA) carbon nanotubes (CNTs), boron nitride nanotubes (BNNTs), and ZnO nanotubes (ZnO NTs).

Yap, Yoke Khin [Department of Physics, Michigan Technological University, 118 Fisher Hall, 1400 Townsend Drive, Houghton, MI 49931 (United States)

2009-07-07T23:59:59.000Z

416

Bond Graph Model of a Vertical U-Tube Steam Condenser Coupled with a Heat Exchanger  

E-Print Network (OSTI)

level. Steam condensers are integral part of any nuclear and thermal power plant utilising steam A simulation model for a vertical U-tube steam condenser in which the condensate is stored at the bottom well and thus the bottom well acts as a heat exchanger. The storage of hydraulic and thermal energies

Paris-Sud XI, Université de

417

COMMUNICATIONS Polarization-resolved linewidth-power product of a vertical-cavity  

E-Print Network (OSTI)

when the lasing mode passes through threshold, and ii that the polarization fluctuations in a VCSEL Institute of Physics. DOI: 10.1063/1.1352673 The vertical-cavity semiconductor laser VCSEL is not a true c is the cavity loss rate, i.e., the sum of the mirror loss rate m and the internal loss rate i , h

Exter, Martin van

418

A Simplified Procedure for Sizing Vertical Ground Coupled Heat Pump Heat Exchangers for Residences in Texas  

E-Print Network (OSTI)

A simplified technique for the sizing of vertical U-tube ground coupled heat pump (GCHP) heat exchangers for Texas climates was developed utilizing a transient simulation model of a ground coupled heat pump and weather and soil data for Texas...

O'Neal, D. L.; Gonzalez, J. A.; Aldred, W.

1994-01-01T23:59:59.000Z

419

Compact fluorescent lamp using horizontal and vertical insulating septums and convective venting geometry  

DOE Patents (OSTI)

A novel design is described for a compact fluorescent lamp, including a lamp geometry which will increase light output and efficacy of the lamp in a base down operating position by providing horizontal and vertical insulating septums positioned in the ballast compartment of the lamp to provide a cooler coldspot. Selective convective venting provides additional cooling of the ballast compartment. 9 figs.

Siminovitch, M.

1998-02-10T23:59:59.000Z

420

On the Aerodynamic Performance of a Class of Vertical Shaft Windmills  

Science Journals Connector (OSTI)

...1976 research-article On the Aerodynamic Performance of a Class of Vertical Shaft Windmills P. N. Shankar A theory is presented...speed ratios corresponding to the peak power coefficient and greater. Finally, when compared with the available experimental data...

1976-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "vertical structures working" 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

Role of algal aggregation in vertical carbon export during SOIREE and in other low biomass environments  

E-Print Network (OSTI)

Role of algal aggregation in vertical carbon export during SOIREE and in other low biomass induced an increase in phytoplankton biomass, but do not necessarily trigger increases in carbon export particles via coagulation. We demonstrate that in low biomass regions, where concentrations do not reach

Jackson, George

422

Analysis of wellbore instability in vertical, directional, and horizontal wells using field data  

E-Print Network (OSTI)

Analysis of wellbore instability in vertical, directional, and horizontal wells using field data M.A-mail addresses: mamuddin@kfupm.edu.sa (M.A. Mohiuddin), aazeez@kfupm.edu.sa (A. Abdulraheem). 0920-4105/$ - see. Mohiuddin, K. Khan, A. Abdulraheem , A. Al-Majed, M.R. Awal Center for Petroleum and Minerals, Research

Al-Majed, Abdulaziz Abdullah

423

Production of vertical arrays of small diameter single-walled carbon nanotubes  

DOE Patents (OSTI)

A hot filament chemical vapor deposition method has been developed to grow at least one vertical single-walled carbon nanotube (SWNT). In general, various embodiments of the present invention disclose novel processes for growing and/or producing enhanced nanotube carpets with decreased diameters as compared to the prior art.

Hauge, Robert H; Xu, Ya-Qiong

2013-08-13T23:59:59.000Z

424

RATE SENSITIVITY OF PLASTIC FLOW AND IMPLICATIONS FOR YIELD-SURFACE VERTICES  

E-Print Network (OSTI)

RATE SENSITIVITY OF PLASTIC FLOW AND IMPLICATIONS FOR YIELD-SURFACE VERTICES Jwo PAN Stress; in recked form 29 Norember 1982) &tract-When crystalline slip is considered as the micromechanism of plastic sensitivity of plastic flow may be central to understanding the ambiguous conclusions from experimental

425

Numerical study of natural convection in a vertical porous annulus with discrete heating  

E-Print Network (OSTI)

Numerical study of natural convection in a vertical porous annulus with discrete heating M. Sankar online 20 December 2010 Keywords: Natural convection Annulus Discrete heating Porous medium Radii ratio to discrete heating. The outer wall is maintained iso- thermally at a lower temperature, while the top

Lopez, John M.

426

Supporting information for Vertically Grown Multi-walled Carbon Nanotube Anode  

E-Print Network (OSTI)

1 Supporting information for Vertically Grown Multi-walled Carbon Nanotube Anode and Nickel. Summarized fabrication process flow The anode chamber and contact area were constructed on a 4" P area for the ohmic contact from the anode to the external load. A layer of Ni was then evaporated

427

Removal of indicator bacteria from municipal wastewater in an experimental two-stage vertical flow constructed  

E-Print Network (OSTI)

Removal of indicator bacteria from municipal wastewater in an experimental two-stage vertical flow, but no measurements were done during summer. Recycling of treated effluent back to the sedimentation tank did reasons for wastewater treatment. Constructed wetland systems remove pathogens by factors such as natural

Brix, Hans

428

MODELLING THE VERTICAL WIND SPEED AND TURBULENCE INTENSITY PROFILES AT PROSPECTIVE OFFSHORE WIND FARM SITES  

E-Print Network (OSTI)

MODELLING THE VERTICAL WIND SPEED AND TURBULENCE INTENSITY PROFILES AT PROSPECTIVE OFFSHORE WIND for conditions important for offshore wind energy utilisation are compared and tested: Four models tested with data from the offshore field measurement Rødsand by extrapolating the measured 10 m wind

Heinemann, Detlev

429

EVALUATION OF MODELS FOR THE VERTICAL EXTRAPOLATION OF WIND SPEED MEASUREMENTS AT OFFSHORE SITES  

E-Print Network (OSTI)

EVALUATION OF MODELS FOR THE VERTICAL EXTRAPOLATION OF WIND SPEED MEASUREMENTS AT OFFSHORE SITES important for offshore wind energy utilisation are discussed and tested: Four models for the surface tested with data from the offshore field measurement Rødsand by extrapolating the measured 10 m wind

Heinemann, Detlev

430

EVALUATION OF MODELS FOR THE VERTICAL EXTRAPOLATION OF WIND SPEED MEASUREMENTS AT OFFSHORE SITES  

E-Print Network (OSTI)

EVALUATION OF MODELS FOR THE VERTICAL EXTRAPOLATION OF WIND SPEED MEASUREMENTS AT OFFSHORE SITES important for offshore wind energy utilisation are discussed and tested: Four models for the surface tested with measurements from the offshore field measurement Rødsand by extrapolating the measured 10 m

Heinemann, Detlev

431

An analysis of the impact of vertical integration on the Texas Hog industry  

E-Print Network (OSTI)

in a vertically integrateu program if their sole purpose is to obtain additiona holp with management !, roblcms~ 'oecause most of 1+0 Ibid, Sile inm~m~ fixes au mt ino1uds usus?"eront. soar oss @mt, srs nat R Ini1stia roe o?nor Jo~ss Quail ss o...

McClure, Robert Harold

2012-06-07T23:59:59.000Z

432

Highly Ordered Vertical Silicon Nanowire Array Composite Thin Films for Thermoelectric Devices  

E-Print Network (OSTI)

Highly Ordered Vertical Silicon Nanowire Array Composite Thin Films for Thermoelectric Devices for thermoelectric devices are presented. Inter- ference lithography was used to pattern square lattice photoresist. The Si NW arrays were embedded in SOG to form a dense and robust composite material for device

Bowers, John

433

On the Use of an Adaptive, Hybrid-Isentropic Vertical Coordinate in Global Atmospheric Modeling  

Science Journals Connector (OSTI)

This article is one in a series describing the functionality of the Flow-Following, Finite-Volume Icosahedral Model (FIM) developed at NOAA’s Earth System Research Laboratory. Emphasis in this article is on the design of the vertical coordinate—...

Rainer Bleck; Stan Benjamin; Jin Lee; Alexander E. MacDonald

2010-06-01T23:59:59.000Z

434

Mode-Locked Fiber Lasers Using Adjustable Saturable Absorption in Vertically Aligned Carbon Nanotubes  

E-Print Network (OSTI)

Mode-Locked Fiber Lasers Using Adjustable Saturable Absorption in Vertically Aligned Carbon, carbon nanotube Passively mode-locked fiber lasers have been used in many applications in various fields or the cleaved fiber end.5) In these studies, we used single-walled carbon nanotubes (SWNTs) whose axial

Maruyama, Shigeo

435

Coriolis Effect on Dynamic Stall in a Vertical Axis Wind Turbine at Moderate Reynolds Number  

E-Print Network (OSTI)

axis wind turbines (VAWT) offer several advantages over horizontal axis wind turbines (HAWT), namely to yaw wind direction (because they are omnidirectional), and their increased power output in skewed flowCoriolis Effect on Dynamic Stall in a Vertical Axis Wind Turbine at Moderate Reynolds Number Hsieh

Colonius, Tim

436

Different algal symbionts explain the vertical distribution of dominant reef corals in the eastern Pacific  

Science Journals Connector (OSTI)

...the lower limits of distribution of their respective...The average water temperature at the study site for...July 2000. Seawater temperature was 27.8 2.0 C...responses consistent with `sun-loving' species...entire range of vertical distribution (figure 2a,b...

2004-01-01T23:59:59.000Z

437

Manuscript for publication in Journal of Contaminant Hydrology1 VERTICAL SMALL SCALE VARIATIONS OF SORPTION5  

E-Print Network (OSTI)

VARIATIONS OF SORPTION5 AND MINERALIZATION OF THREE HERBICIDES IN6 SUBSURFACE LIMESTONE AND SANDY AQUIFER7 8-4 (2011) 167-177" DOI : 10.1016/j.jconhyd.2011.01.002 #12;2 Abstract24 Vertical variation in sorption sub-samples of 4-5 cm length. In the sandy aquifer section acetochlor and31 isoproturon sorption

Paris-Sud XI, Université de

438

Noninvasive Monitoring of Vocal Fold Vertical Vibration Using The Acoustic Doppler Effect  

Science Journals Connector (OSTI)

SummaryObjectives/Hypothesis To validate a proposed method of noninvasively monitoring vocal fold vertical vibration through utilization of the acoustic Doppler effect and the waveguide property of the vocal tract. Study Design Validation case-control study. Methods In this device, an ultrasound beam is generated and directed into the mouth. The vocal tract, acting as a natural waveguide, guides the ultrasound beam toward the vibrating vocal folds. The vertical velocity of vocal fold vibration is then recovered from the Doppler frequency of the reflected ultrasound. One subject (age 32, male) was studied and measurements were taken under three modes of vocal fold vibration: breathing (no vibration), whispering (irregular vibration), and normal phonation (regular vibration). Results The peak-to-peak amplitude of the measured velocity of vocal fold vertical vibration was about 0.16 m/s, and the fundamental frequency was 172 Hz; the extracted velocity information showed a reasonable waveform and value in comparison with the previous studies. In all three modes of phonation, the Doppler frequencies derived from the reflected ultrasound corresponded with the vertical velocity of vocal fold vibration as expected. Conclusions The proposed method can accurately represent the characteristics of different phonation modes such as no phonation, whisper and normal phonation. The proposed device could be used in daily monitoring and assessment of vocal function and vocal fold vibration.

Chao Tao; Jack J. Jiang; Dan Wu; Xiaojun Liu; Ann Chodara

2012-01-01T23:59:59.000Z

439

A one-dimensional model of vertical gas plume migration through a heterogeneous porous medium  

E-Print Network (OSTI)

A one-dimensional model of vertical gas plume migration through a heterogeneous porous medium and consequent global warming. Ideally, the injected greenhouse gas stays in the injection zone for a geologic or inadvertently created conduits in the cap rock may result in a gas leakage from primary storage. Even

Patzek, Tadeusz W.

440

Vertical transport and dynamic size distribution of New Bedford Harbor sediments  

E-Print Network (OSTI)

Superfund Site. Samples were analyzed on a Coulter Counter, AVC-80 Suspended Solids machine, and a HACH Model 2100A Turbidimeter. A vertical transport model, which included flocculation and flo breakup, was developed and calibrated with these laboratory... Column. . . . . . . . . . . . . . . . . . . . . . . . Electronic Particle Counter. . . Suspended Solids and Turbidity . . . Density Meter Experimental Procedures. . . . . . . . . . . . . . . . . . . . . . . Data Analysis. 28 31 32 34 35 35 36...

Sanders, Stephanie Carol

1990-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "vertical structures working" 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

Multi-Fidelity Uncertainty Quantification: Application to a Vertical Axis Wind Turbine Under an  

E-Print Network (OSTI)

. Introduction Quantifying the response of a wind turbine to an extreme wind gust is an important designMulti-Fidelity Uncertainty Quantification: Application to a Vertical Axis Wind Turbine Under an Extreme Gust A. Santiago Padr´on , Juan J. Alonso and Francisco Palacios Stanford University, Stanford, CA

Alonso, Juan J.

442

Technical Report --Final Work Accomplishment  

SciTech Connect

The main goal of this project was to understand the solution structure of nonlinear boundary value problems arising in self-similar solutions of nonlinear systems of multidimensional conservation laws. This project further extended to study on biocomplex systems including Morphogen gradients systems (reaction-diffusion systems) and tumor growth and its treatment model problems (free boundary, conservation of mass and reaction-diffusion systems). The list of publications and the summary of those publications are listed.

Kim, Eun Heui

2007-11-19T23:59:59.000Z

443

Transportation External Coordination Working Group:  

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

Accomplishments and Future Accomplishments and Future Transportation External Coordination Working Group Meeting Phoenix, AZ Judith A. Holm, Office of National Transportation Office of Civilian Radioactive Waste Management April 4, 2005 TEC MEMBER ORGANIZATIONS American College of Emergency Physicians (ACEP) American Nuclear Society (ANS) Association of American Railroads (AAR) Brotherhood of Locomotive Engineers and Trainmen (BLET) Commercial Vehicle Safety Alliance (CVSA) Conference of Radiation Control Program Directors, Inc. (CRCPD) Council of Energy Resource Tribes (CERT) Council of State Governments-Eastern Regional Conference (CSG-ERC) Council of State Governments-Midwestern Office (CSG-MW) Council on Radionuclides and Radiopharmaceuticals (CORAR) Dangerous Goods Advisory Council (DGAC)

444

Transportation External Coordination Working Group:  

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

Study of Study of DOE FY03 SNF Shipments Judith Holm National Transportation Program Albuquerque, New Mexico April 21, 2004 Background Benchmarking * The goal of benchmarking is to identify, understand, and adapt outstanding practices from organizations anywhere in the world to help your organization improve its performance * Benchmarking looks outward to find best practice and high performance and then measures actual business operations against those goals Background Best Practices * Best practices are proven solutions that represent superior performance when adapted and implemented in one's own organization. This includes processes and procedures that others are using to transport radioactive materials Background Lessons Learned * Lessons learned are "good work practices" or

445

Transportation External Coordination Working Group:  

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

External Coordination External Coordination Working Group: Background and Process Judith Holm National Transportation Program Albuquerque, New Mexico April 21, 2004 TEC History * DOE's Office of Environmental Management (EM) and Office of Civilian Radioactive Waste Management (OCRWM) formed TEC in 1992 * EM & RW developed MOU and TEC charter in 1992 - Other DOE program offices joined in 1993-94 * Other agencies (DOT, FRA, NRC, EPA) have been active participants Meeting Locations 1992-present Some Founding Principles * TEC concept centered on unique stakeholder accountability principles - Participation by key responsible parties in technical/policy issue discussion and resolution results in increased confidence and more efficient business decisions * Ultimate goal: develop multi-year set of

446

QuarkNet at Work  

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

QuarkNet at Work Information for Active Mentors & Teachers     QuarkNet Home - Information - Calendar - Contacts - Projects - Forms: EoI - Teachers Information Active Centers Calendar Contacts Expectations: for Teachers, for Mentors Information on Other Funding Sources Program Overview Support: for Teachers, for Centers Staff Job Description Activities Essential Practices - Teaching with Inquiry (word.doc) Classroom Activities e-Labs: CMS - Cosmic Ray Boot Camp Project Activities Databases: Data Entry (password only) 2012 Center Reporting Resources Important Findings from Previous Years Mentor Tips Associate Teacher Institute Toolkit Print Bibliography - Online Resources Imaging Detector Principles of Professionalism for Science Educators - NSTA position

447

http://bellview/TeamWorks/TRUTeamWorks.htm  

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

16/03 16/03 | Shipments expected this week: ANL-E (2) , RFETS (11), SRS (6) | A weekly e-newsletter for the Waste Isolation Pilot Plant team October 16, 2003 The Big Story EM-6 to review WIPP baseline Topics Characterization News Transportation News Disposal News Safety News Working Smart Announcements Our Team Tools Acronym List Archives Back to Main Page WIPP Home Page Links Feedback Contact us with feedback or submit your e-mail address for updates. Click here to e-mail. WIPP Shipments (as of 10/16/03 at 7:05 a.m.) Shipments scheduled to arrive at WIPP this week 19 Total shipments received at WIPP 2,095 A team from the DOE Office of Project Management, EM-6, will be on site next week to review the WIPP baseline and the integration of that baseline with the National TRU

448

http://bellview/TeamWorks/TRUTeamWorks.htm  

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

3/03 3/03 | Shipments expected this week: RFETS (11), SRS (4), Hanford (2) | A weekly e-newsletter for the Waste Isolation Pilot Plant team October 23, 2003 Sealed sources: questions and answers Topics Characterization News Transportation News Disposal News Safety News Working Smart Announcements Our Team Tools Acronym List Archives Back to Main Page WIPP Home Page Links Feedback Contact us with feedback or submit your e-mail address for updates. Click here to e-mail. WIPP Shipments (as of 10/23/03 at 7:06 a.m.) Shipments scheduled to arrive at WIPP this week 17 Total shipments received at WIPP 2,115 Sealed sources have been a topic of discussion lately. Here are answers to some of the questions raised by this topic:

449

http://bellview/TeamWorks/TRUTeamWorks.htm  

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

Thursday, 9/11/03 | Total shipments received at WIPP: 2003 | Shipments expected this Thursday, 9/11/03 | Total shipments received at WIPP: 2003 | Shipments expected this A weekly e-newsletter for the Waste Isolation Pilot Plant team September 11, 2003 The Big Story 2003 in 2003 Topics Characterization News Transportation News Disposal News Safety News Working Smart Announcements Our Team Tools Acronym List Archives Back to Main Page WIPP Home Page Links Feedback Contact us with feedback or submit your e-mail address for updates. Click here to e-mail. WIPP Shipments (as of 9-11-03 at 10 a.m.) 21 Shipments scheduled to arrive at WIPP this week 2,003 Total shipments received at WIPP The 2003 rd waste shipment arrived at the WIPP site today (Thursday, September 11) from Hanford. It is highly fitting that

450

http://bellview/TeamWorks/TRUTeamWorks.htm  

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

9/04 9/04 Shipments expected this week: NTS (2), RFETS (13), SRS (6) January 29, 2004 The Big Story WTS restructures workforce Topics Characterization News Transportation News Disposal News Safety News Working Smart Announcements Our Team Tools Acronym List Archives Back to Main Page WIPP Home Page Links Feedback Contact us with feedback or submit your e-mail address for updates. Click here to e-mail. WIPP Shipments (as of 1/29/04 at 7:14 a.m.) Shipments scheduled to arrive at WIPP this week 21 Total shipments received at WIPP 2,309 Earlier this week WTS, the management and operating contractor at WIPP, announced a workforce restructuring plan to meet the current and future operational needs of the WIPP facility. It is anticipated

451

file://\\Bellview\TeamWorks\TRUTeamWorks.PDF  

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

Total shipments received at WIPP as of 8-25-03: 1,956 | Shipments expected this week: Hanford Total shipments received at WIPP as of 8-25-03: 1,956 | Shipments expected this week: Hanford A weekly e-newsletter for the Waste Isolation Pilot Plant team August 25, 2003 The Big Story INEEL drum fire and Senate Bill S. 1424: questions and answers Topics Characterization News Transportation News Disposal News Safety News Working Smart Announcements Our Team Tools Acronym List Archives WIPP Home Page Links Feedback Contact us with feedback or submit your e-mail address for updates. Click here to e -mail. WIPP Shipments (as of 8-25-03) 19 Shipments scheduled to arrive at WIPP this week 1,956 Total shipments received at WIPP Some recent media coverage has created some confusion in the public about the

452

DIVISION 05 METALS 05120 STRUCTURAL STEEL  

E-Print Network (OSTI)

STEEL A. Design Considerations 1. Testing and inspection will be required for structural steel work testing and inspection of structural steel work will be contracted for and paid for by the University, regardless of building class. The A/E must specify all testing and inspection of structural steel

453

Electrochromic Glazings: How they Work  

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

How they Work How they Work Electrochromic glazings have great potential to improve the energy efficiency and occupant comfort afforded by architectural windows. These smart windows can dynamically control light transmission by windows in buildings, automobiles, and aircraft. Electrochromic glazings are the most significant members of a family of chromogenic light-control technologies that includes large-area dispersed liquid crystals, dispersed particle windows, and photochromic and thermochromic materials. Electrochromic devices represent the most versatile window technology of this type, exhibiting the best combination of switching properties for chromogenic window applications. Electrochromic glazings typically have a change in visible light transmission from 10% to 70%, moderately fast switching times, and low dc power consumption. These glazings have memory, so they only need power to make a change in transmission. Electrochromic technology can be coupled with smart control systems to give constant lighting levels, blending artificial lighting with daylighting for improved building energy efficiency. Energy simulations of office buildings indicate that smart windows with lighting controls in arid climates can provide 30-40% energy savings over conventional windows. Savings are realized in cooling, lighting, and peak utility electric loads. Other benefits include smaller heating, ventilating, and air-conditioning (HVAC) systems and greater thermal and visual comfort.

454

How the Artificial Retina Works  

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

the Artificial Retina Works the Artificial Retina Works Artificial Retina Diagram Normal vision begins when light enters and moves through the eye to strike specialized photoreceptor (light-receiving) cells in the retina called rods and cones. These cells convert light signals to electric impulses that are sent to the optic nerve and the brain. Retinal diseases like age-related macular degeneration and retinitis pigmentosa destroy vision by annihilating these cells. With the artificial retina device, a miniature camera mounted in eyeglasses captures images and wirelessly sends the information to a microprocessor (worn on a belt) that converts the data to an electronic signal and transmits it to a receiver on the eye. The receiver sends the signals through a tiny, thin cable to the microelectrode array, stimulating it to emit pulses. The artificial retina device thus bypasses defunct photoreceptor cells and transmits electrical signals directly to the retina's remaining viable cells. The pulses travel to the optic nerve and, ultimately, to the brain, which perceives patterns of light and dark spots corresponding to the electrodes stimulated. Patients learn to interpret these visual patterns.

455

Mixed Waste Working Group report  

SciTech Connect

The treatment of mixed waste remains one of this country`s most vexing environmental problems. Mixed waste is the combination of radioactive waste and hazardous waste, as defined by the Resource Conservation and Recovery Act (RCRA). The Department of Energy (DOE), as the country`s largest mixed waste generator, responsible for 95 percent of the Nation`s mixed waste volume, is now required to address a strict set of milestones under the Federal Facility Compliance Act of 1992. DOE`s earlier failure to adequately address the storage and treatment issues associated with mixed waste has led to a significant backlog of temporarily stored waste, significant quantities of buried waste, limited permanent disposal options, and inadequate treatment solutions. Between May and November of 1993, the Mixed Waste Working Group brought together stakeholders from around the Nation. Scientists, citizens, entrepreneurs, and bureaucrats convened in a series of forums to chart a course for accelerated testing of innovative mixed waste technologies. For the first time, a wide range of stakeholders were asked to examine new technologies that, if given the chance to be tested and evaluated, offer the prospect for better, safer, cheaper, and faster solutions to the mixed waste problem. In a matter of months, the Working Group has managed to bridge a gap between science and perception, engineer and citizen, and has developed a shared program for testing new technologies.

Not Available

1993-11-09T23:59:59.000Z

456

Prediction of Vertical Motions for Landing Operations of UAVs Xilin Yang, Hemanshu Pota, Matt Garratt and Valery Ugrinovskii  

E-Print Network (OSTI)

by the local stochastic sea states such as barometric pressure, wind speed and wave heights [1]. AlsoPrediction of Vertical Motions for Landing Operations of UAVs Xilin Yang, Hemanshu Pota, Matt vertical motions for safe landing of unmanned aerial vehicles (UAVs) during maritime operations

Pota, Himanshu Roy

457

On the Vertical Decay Rate of the Maximum Tangential Winds in Tropical Cyclones DANIEL P. STERN* AND DAVID S. NOLAN  

E-Print Network (OSTI)

On the Vertical Decay Rate of the Maximum Tangential Winds in Tropical Cyclones DANIEL P. STERN independent of both the maximum wind speed and the radius of maximum winds (RMW). This can be seen winds change with height. Above 2-km height, vertical profiles of Vmaxnorm are nearly independent

Nolan, David S.

458

The Price of Matching Selfish Vertices or: How much love is lost because our governments do not arrange marriages?  

E-Print Network (OSTI)

The Price of Matching Selfish Vertices or: How much love is lost because our governments do of minimum-cost perfect matchings with selfish vertices through the price of anarchy (PoA) and price the cost of her own matching edge. Keywords: minimum-cost perfect matching, stable matching, price

459

Boiling heat transfer in a vertical microchannel: Local estimation during flow boiling with a non intrusive method  

E-Print Network (OSTI)

Boiling heat transfer in a vertical microchannel: Local estimation during flow boiling with a non the results of experimental and numerical studies concerning boiling heat transfer inside vertical in minichannels for several gravity levels (µg, 1g, 2g). To fully understand the high heat transfer potential

460

Penetration of 90Sr and 137Cs in deep layers of the Pacific and vertical diffusion rate of deep water  

Science Journals Connector (OSTI)

......June 1962 research-article Article Penetration of 90Sr and 137Cs in deep layers of the Pacific and vertical diffusion rate of deep water Yasuo Miyake * Katsuko...Mabashi, Suginami, Tokyo Vertical penetration of Sr-90 and Cs-137 down to 5......

Yasuo Miyake; Katsuko Saruhashi; Yukio Katsuragi; Teruko Kanazawa

1962-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "vertical structures working" 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

Numerical calculation of AC substation grounding systems buried in a vertical multilayered earth model by higher-order basis function  

Science Journals Connector (OSTI)

To study the accuracy of numerical simulations for an AC substation grounding problem embedded in a vertical multilayered earth model, this paper proposes a novel algorithm combining the rapidly convergent one-dimensional Galerkin's BEM with higher-order ... Keywords: Green's function, high-order basic function, vertical multilayered earth model

Zhong-Xin Li; Jian-Bin Fan; Yu Yin

2012-05-01T23:59:59.000Z

462

Functional MR imaging of the awake monkey in a novel vertical large-bore 7 Tesla setup J. Pfeuffer1  

E-Print Network (OSTI)

Functional MR imaging of the awake monkey in a novel vertical large-bore 7 Tesla setup J. Pfeuffer1 , J. Pauls1 , M. Augath1 , T. Steudel1 , H. Merkle2 , N. K. Logothetis1 1 Max Planck InstituteMRI results in the awake trained monkey (Macaca mulatta) using a novel vertical 7T/60cm MR system are reported

Jegelka, Stefanie

463

Application of Vertically-Aligned SWNT Films for the Counter Electrode of Dye-Sensitized Solar Cells  

E-Print Network (OSTI)

Application of Vertically-Aligned SWNT Films for the Counter Electrode of Dye-Sensitized Solar a solar cell in which VA-SWNT films were used for a CE, in place of conventional sputtered Pt on fluorine to use vertically aligned single-walled carbon nanotube (VA-SWNT) films [1] synthesized by ACCVD method

Maruyama, Shigeo

464

Report (Vertical)  

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

Savings Plan 11 December 1, 2009 Expected Risk (Standard Deviation) Expected Rate of Return Current Investment Categories Theoretical Return and Risk Chart Int'l Equity...

465

Report (Vertical)  

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

the ups and downs of the stock market can limit your market risk. Keep in mind that past investment return is no guarantee of future performance. You may wish to consult a...

466

Toolbox Safety Talk Articulating Boom Work Platforms  

E-Print Network (OSTI)

Toolbox Safety Talk Articulating Boom Work Platforms Environmental Health & Safety Facilities sign-in sheet to Environmental Health & Safety for recordkeeping. Articulating boom work platforms Articulating Boom Work Platforms Environmental Health & Safety Facilities Safety & Health Section 395 Pine Tree

Pawlowski, Wojtek

467

How Fuel Cells Work | Department of Energy  

Energy Savers (EERE)

Fuel Cells Work How Energy Works 30 likes How Fuel Cells Work Fuel cells produce electrical power without any combustion and operate on fuels like hydrogen, natural gas and...

468

Ionization of cytosine monomer and dimer studied by VUV photoionization and electronic structure calculations  

E-Print Network (OSTI)

photoionization and electronic structure calculations. Olegand a number of electronic structure calculations. 9, 15-18and high-level electronic structure calculations. This work

Kostko, Oleg

2010-01-01T23:59:59.000Z

469

Covariance evaluation work at LANL  

SciTech Connect

Los Alamos evaluates covariances for nuclear data library, mainly for actinides above the resonance regions and light elements in the enUre energy range. We also develop techniques to evaluate the covariance data, like Bayesian and least-squares fitting methods, which are important to explore the uncertainty information on different types of physical quantities such as elastic scattering angular distribution, or prompt neutron fission spectra. This paper summarizes our current activities of the covariance evaluation work at LANL, including the actinide and light element data mainly for the criticality safety study and transmutation technology. The Bayesian method based on the Kalman filter technique, which combines uncertainties in the theoretical model and experimental data, is discussed.

Kawano, Toshihiko [Los Alamos National Laboratory; Talou, Patrick [Los Alamos National Laboratory; Young, Phillip [Los Alamos National Laboratory; Hale, Gerald [Los Alamos National Laboratory; Chadwick, M B [Los Alamos National Laboratory; Little, R C [Los Alamos National Laboratory

2008-01-01T23:59:59.000Z

470

Isotope Work at Oak Ridge  

Science Journals Connector (OSTI)

The special training division of the Oak Ridge Institute of Nuclear Studies has announced that three additional courses in the techniques of using radioisotopes in research have been scheduled during the winter and spring of 1951. They are to be held from January 8th to February 2nd from February 19th to March 16th and from April 16th to May 11th. Designed to acquaint research workers with the safe and efficient use of radioisotopes the courses include laboratory work lectures and special?topic seminars. Experiments cover such matters as the use and calibration of instruments purification and separation of radioactive materials from inert and other radioactive materials and pile activation technology. The seminars cover various biological and medical uses of radioisotopes and the design of radiochemical laboratories.

C. P. Keim; H. W. Savage; Boyd Weaver

1951-01-01T23:59:59.000Z

471

http://bellview/TeamWorks/TRUTeamWorks.htm  

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

9/03 | Shipments expected this week: Hanford (1), RFETS (11), SRS (6) | 9/03 | Shipments expected this week: Hanford (1), RFETS (11), SRS (6) | A weekly e-newsletter for the Waste Isolation Pilot Plant team October 9, 2003 The Big Story It's a whole new "WIPP Experience" Topics Characterization News Transportation News Safety News Working Smart Announcements Our Team Tools Acronym List Archives Back to Main Page WIPP Home Page Links Feedback Contact us with feedback or submit your e-mail address for updates. Click here to e- mail. WIPP Shipments (as of 10/9/03 at 7:24 a.m.) Shipments scheduled to arrive at WIPP this week 18 Total shipments received at WIPP 2,081 If you haven't been to the SWB lately, you are in for a big surprise. The lobby sports a new look these days, complete with banners and updated exhibits. And the new look isn't just

472

file://\\Bellview\TeamWorks\TRUTeamWorks.htm  

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

30/03 Shipments expected this week: RFETS (11), SRS (4), Hanford (2) 30/03 Shipments expected this week: RFETS (11), SRS (4), Hanford (2) A weekly e-newsletter for the Waste Isolation Pilot Plant team October 30, 2003 ARROW-PAK Topics Characterization News Transportation News Disposal News Safety News Working Smart Announcements Our Team Tools Acronym List Archives Back to Main Page WIPP Home Page Links Feedback Contact us with feedback or submit your e-mail address for updates. Click here to e- mail. WIPP Shipments (as of 10/30/03 at 6:59 a.m.) Shipments scheduled to arrive at WIPP this week 17 Total shipments received at WIPP 2,129 You've heard of the TRUPACT-II, the pipe overpack, the RH-72B and even the 10- 160B. But have you heard about the ARROW-PAK? ARROW-PAK is a transportation container designed to contain and transport high-wattage TRU waste.

473

Evaluation of freestanding boron-doped diamond grown by chemical vapour deposition as substrates for vertical power electronic devices  

SciTech Connect

In this study, 4 x 4 mm{sup 2} freestanding boron-doped diamond single crystals with thickness up to 260 {mu}m have been fabricated by plasma assisted chemical vapour deposition. The boron concentrations measured by secondary ion mass spectroscopy were 10{sup 18} to 10{sup 20} cm{sup -3} which is in a good agreement with the values calculated from Fourier transform infrared spectroscopy analysis, thus indicating that almost all incorporated boron is electrically active. The dependence of lattice parameters and crystal mosaicity on boron concentrations have also been extracted from high resolution x-ray diffraction experiments on (004) planes. The widths of x-ray rocking curves have globally shown the high quality of the material despite a substantial broadening of the peak, indicating a decrease of structural quality with increasing boron doping levels. Finally, the suitability of these crystals for the development of vertical power electronic devices has been confirmed by four-point probe measurements from which electrical resistivities as low as 0.26 {Omega} cm have been obtained.

Issaoui, R.; Achard, J.; Tallaire, A.; Silva, F.; Gicquel, A. [LSPM-CNRS (formerly LIMHP), Universite Paris 13, 99, Avenue Jean-Baptiste Clement, 93430 Villetaneuse (France); Bisaro, R.; Servet, B.; Garry, G. [Thales Research and Technology France, Campus de Polytechnique, 1 Avenue Augustin Fresnel, F-91767 Palaiseau Cedex (France); Barjon, J. [GEMaC-CNRS, Universite de Versailles Saint Quentin Batiment Fermat, 45 Avenue des Etats-Unis, 78035 Versailles Cedex (France)

2012-03-19T23:59:59.000Z

474

Fuel Cell Technologies Office: Catalysis Working Group  

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

Catalysis Working Catalysis Working Group to someone by E-mail Share Fuel Cell Technologies Office: Catalysis Working Group on Facebook Tweet about Fuel Cell Technologies Office: Catalysis Working Group on Twitter Bookmark Fuel Cell Technologies Office: Catalysis Working Group on Google Bookmark Fuel Cell Technologies Office: Catalysis Working Group on Delicious Rank Fuel Cell Technologies Office: Catalysis Working Group on Digg Find More places to share Fuel Cell Technologies Office: Catalysis Working Group on AddThis.com... Key Activities Plans, Implementation, & Results Accomplishments Organization Chart & Contacts Quick Links Hydrogen Production Hydrogen Delivery Hydrogen Storage Fuel Cells Technology Validation Manufacturing Codes & Standards Education Systems Analysis

475

How Distributed Wind Works | Department of Energy  

Energy Savers (EERE)

Basics How Distributed Wind Works How Distributed Wind Works Residential Small wind turbines can be used in residential settings to directly offset electricity usage using net...

476

Transportation Protocols Working Group First Conference Call...  

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

Call March 1, 1999 Conference Call Summary The first conference call of the Transportation External Coordination Working Group (TECWG) DOE Transportation Protocols Working...

477

Working at EERE | Department of Energy  

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

Employment Opportunities Working at EERE Working at EERE As a model employer and diversityinclusion leader, we treat people as our greatest asset at the Office of Energy...

478

Three small businesses selected for environmental work  

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

work Three small businesses selected for environmental work ARS Cavanagh Environmental Services, LLC; Portage, Inc.; and Navarro Research & Engineering, Inc. awarded a master...

479

Earth Day event showcases LANL energy work  

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

Earth Day showcases energy work Earth Day event showcases LANL energy work The public is invited to learn about projects in energy conservation, generation, research, and...

480

Training Work Group Charter | Department of Energy  

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

Charter Training Work Group Charter The Training Work Group fosters improvements in the quality, efficacy, and delivery of DOE safety training, and realizes significant...

Note: This page contains sample records for the topic "vertical structures working" 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

California Working Natural Gas Underground Storage Capacity ...  

Gasoline and Diesel Fuel Update (EIA)

Working Natural Gas Underground Storage Capacity (Million Cubic Feet) California Working Natural Gas Underground Storage Capacity (Million Cubic Feet) Year Jan Feb Mar Apr May Jun...

482

California Working Natural Gas Underground Storage Capacity ...  

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

Working Natural Gas Underground Storage Capacity (Million Cubic Feet) California Working Natural Gas Underground Storage Capacity (Million Cubic Feet) Decade Year-0 Year-1 Year-2...

483

Working with CFTF | ornl.gov  

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

CFTF Working with CFTF CFTF | Carbon Fiber Technology Facility Home | User Facilities | CFTF | Working with CFTF SHARE Low-Cost Carbon Fiber Available to US Manufacturers for...

484

Federal Utility Partnership Working Group Utility Partners  

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

Federal Utility Partnership Working Group (FUPWG) utility partners are eager to work closely with Federal agencies to help achieve energy management goals.

485

Chemically Reactive Working Fluids | Department of Energy  

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

Chemically Reactive Working Fluids for the Capture and Transport of Concentrated Solar Thermal Energy for Power Generation Chemically Reactive Working Fluids SunShot CSP...

486

NREL: Water Power Research - Working with Us  

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

Working with Us NREL works with industry in a public-private contracting environment to research, design, and build advanced water power technologies. NREL's National Wind...

487

Work Schedules | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

job performance, improve morale and help reduce work-related stress, as well as reduce air pollution and traffic congestion. Participation in either the alternate work schedule...

488

Structure and Evolution of Numerically Simulated Squall Lines  

Science Journals Connector (OSTI)

Using a three-dimensional numerical cloud model, we investigate the effects of vertical wind shear on squall-line structure and evolution over a wide range of shear magnitudes, depths, and orientations relative to the line. We find that the ...

Morris L. Weisman; Joseph B. Klemp; Richard Rotunno

1988-07-01T23:59:59.000Z

489

OXY-fuel Combustion at the CANMET Vertical Combustor Research Faciltiy  

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

OXY-FUEL COMBUSTION OXY-FUEL COMBUSTION At the CANMET Vertical Combustor Research Facility M.A.Douglas 1 ( madougla@nrcan.gc.ca ; +001-613-996-2761) E. Chui ( echui@nrcan.gc.ca ; +001-613-943-1774) Y. Tan ( ytan@nrcan.gc.ca ; +001-613-992- 8150) G. K. Lee 2 ( gklee@magma.ca ; +001-613-829-3845) E. Croiset 3 ( ecroiset@uwaterloo.ca ; +001-519-888-4567-ext 6472) K. V. Thambimuthu 4 ( kelly.thambimuthu@nrcan.gc.ca ) CANMET Energy Technology Centre, Natural Resources Canada, 1 Haanel Dr., Ottawa, Ontario, Canada, K1A 1M1 ABSTRACT The CANMET Energy Technology Center is a division of Natural Resources Canada and undertakes primary research and technology development activities for the benefit of Canadians and a wide range of external clients. The Vertical Combustor Research Facility (VCRF) was built in 1994 and is CANMET's

490

Vertical Seismic Profiling At Rye Patch Area (Feighner, Et Al., 1999) |  

Open Energy Info (EERE)

Feighner, Et Al., 1999) Feighner, Et Al., 1999) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Vertical Seismic Profiling At Rye Patch Area (Feighner, Et Al., 1999) Exploration Activity Details Location Rye Patch Area Exploration Technique Vertical Seismic Profiling Activity Date Usefulness useful DOE-funding Unknown Notes In December 1997 LBNL obtained a VSP in well 46-28 to determine the seismic reflectivity in the area and to obtain velocity information for the design and potential processing of the proposed 3-D seismic survey Feighner et al. (1998). Because the results of the VSP indicated apparent reflections, TGI proceeded with the collection of 3.0 square miles of 3-D surface seismic data over the Rye Patch reservoir. References M. Feighner, R. Gritto, T. M. Daley, H. Keers, E. L. Majer (1999)

491

In situ oil shale retort with a generally T-shaped vertical cross section  

DOE Patents (OSTI)

An in situ oil shale retort is formed in a subterranean formation containing oil shale. The retort contains a fragmented permeable mass of formation particles containing oil shale and has a production level drift in communication with a lower portion of the fragmented mass for withdrawing liquid and gaseous products of retorting during retorting of oil shale in the fragmented mass. The principal portion of the fragmented mass is spaced vertically above a lower production level portion having a generally T-shaped vertical cross section. The lower portion of the fragmented mass has a horizontal cross sectional area smaller than the horizontal cross sectional area of the upper principal portion of the fragmented mass above the production level.

Ricketts, Thomas E. (Grand Junction, CO)

1981-01-01T23:59:59.000Z

492

Effective index model predicts modal frequencies of vertical-cavity lasers  

SciTech Connect

Previously, an effective index optical model was introduced for the analysis of lateral waveguiding effects in vertical-cavity surface-emitting lasers. The authors show that the resultant transverse equation is almost identical to the one typically obtained in the analysis of dielectric waveguide problems, such as a step-index optical fiber. The solution to the transverse equation yields the lateral dependence of the optical field and, as is recognized in this paper, the discrete frequencies of the microcavity modes. As an example, they apply this technique to the analysis of vertical-cavity lasers that contain thin-oxide apertures. The model intuitively explains the experimental data and makes quantitative predictions in good agreement with a highly accurate numerical model.

SERKLAND,DARWIN K.; HADLEY,G. RONALD; CHOQUETTE,KENT D.; GEIB,KENT M.; ALLERMAN,ANDREW A.

2000-04-18T23:59:59.000Z

493

Working Memory Overload: Fronto-Limbic Interactions and Effects on Subsequent Working Memory Function  

E-Print Network (OSTI)

involvement in human working memory. Neuroimage, 5(1), 49–constraints in working memory as revealed by function- alin a nonspatial working memory task with functional MRI.

Yun, Richard J.; Krystal, John H.; Mathalon, Daniel H.

2010-01-01T23:59:59.000Z

494

Vertically coupled polymer microracetrack resonators for Label-Free Biochemical sensors  

E-Print Network (OSTI)

We report on the efficient design and fabrication of polymeric microracetrack optical resonators for label-free biosensing purposes. Vertically-coupled microresonators immersed in deionised water display high Q-factors (>35000) and finesses up to 25. A surface sensing experiment performed with these microresonators using 5-TAMRA cadaverine as a test molecule demonstrated both the high sensitivity and low detection limit of our device.

Delezoide, Camille; Lautru, Joseph; Leh, Hervé; Noguès, Claude; Zyss, Joseph; Buckle, Malcolm; Ledoux-Rak, Isabelle; Nguyen, Chi Thanh

2014-01-01T23:59:59.000Z

495

Vertical sampling flights in support of the 1981 ASCOT cooling tower experiments: field effort and data  

SciTech Connect

During the month of August 1981, three nights of experimental sampling of tracers released into the cooling tower plume of a geothermal power plant were conducted. In these experiments a tethered balloon was used to lift a payload so as to obtain vertical profiles of the cooling tower plume and the entrained tracers. A description of the equipment used, the field effort and the data acquired are presented here.

Gay, G.T.

1982-03-01T23:59:59.000Z

496

An experimental investigation of binary solidification in a vertical channel with thermal and solutal mixed convection  

SciTech Connect

Experimental measurements and photographic observations are presented for the solidification of a binary, aqueous ammonium chloride solution in a vertical channel. Transient liquidus front progressions and temperature measurements are used to characterize the influences of flow rate, superheat, composition, and chill wall temperature on binary phase-change behavior. Experimental results are compared with previously reported model predictions and discrepancies are used to critically assess model assumptions and limitations.

Bennon, W.D. (Aluminum Company of America, Alcoa Center, PA 15069 (USA)); Incropera, F.P. (Heat Transfer Laboratory, School of Mechanical Engineering, Purdue University, West Lafayette, IN 47907 (USA))

1989-08-01T23:59:59.000Z

497

Estimation of vertical permeability from production data of wells in bottom water drive reservoirs  

E-Print Network (OSTI)

in Vertical Permeability Introduced by Erroneous Horizontal Permeabilty on Future performance of a Mell 13 39 43 43 10 Effect of Production From Test Perforation on Future Performance of a Well (Kh/Kv 1) . . . . . . . . . . . 57 Effect of Production... between perforations and the WOC, Kh/Kv = I . . . . . . . . . . . . . . . . . . . . . . . 17 Effect of cell break-up on producing WOR performance for 9 ft interval between perforations and the WOC, Kh/Kv 30 . l8 Effect of cell break-up on cumulative...

Tirek, Ali

1982-01-01T23:59:59.000Z

498

Nutrient removal efficiency and resource economics of vertical flow and horizontal flow constructed wetlands  

Science Journals Connector (OSTI)

In order to reduce the very high costs of sewage disposal in the new federal states of Germany, more decentralized purification systems need to be established. To attain higher surface water quality, and thereby the acceptance of such systems by governmental authorities, good removal rates for organic substances and also for nutrients (N, P) are necessary. Constructed wetlands for wastewater treatment (reed-bed systems) in Germany and in the USA have been used successfully. This study compares the purification performances of constructed horizontal flow wetlands (HFW) and vertical flow wetlands (VFW), including: (1) a small horizontal flow wetland (HFW); (2) a sloped HFW; (3) a larger HFW; (4) a stratified vertical flow wetland (VFW); and (5) an unstratified VFW. It is shown that both the horizontal flow and vertical flow systems can remove more than 90% of organic load and of total N and P, if there is an effective precleaning step, and if the specific treatment area is great enough (>50 m2/m3 per d). \\{HFWs\\} have an advantage in long-term removal of P because it is bound to organic substances to a high degree. Decentral and semicentral natural treatment systems also save material (76%) and energy (83%) for their function compared with central technical systems.

Volker Luederitz; Elke Eckert; Martina Lange-Weber; Andreas Lange; Richard M Gersberg

2001-01-01T23:59:59.000Z

499

Vertical interference pressure testing across a low-permeability zone with unsteady crossflow  

SciTech Connect

Existing analytical models for interpreting vertical interference pressure tests across the low permeability zone in a three-layered reservoir usually assume transient radial flow in the high permeability layers and pseudo-steady vertical crossflow in the intervening tight zone. The neglect of vertical flow in the high permeability layers, and the neglect of radial flow in the tight layer, requires the permeability contrast between these layers to be large. However, when this assumption is satisfied, it is also very likely that the pressure diffusivity in the tight layer is much smaller than that in the high permeability layers. Thus, to be consistent, the flow across the tight layer must be treated as an unsteady diffusive process driven by the transient pressure changes occurring in the high permeability layers. In this paper, the authors extend the analysis by replacing their pseudo-steady crossflow assumption with unsteady crossflow and interpret the crossflow response in terms of near- and far-boundary flow response functions for the tight zone. The inclusion of unsteady crossflow requires one additional dimensionless parameter and results in a set of governing equations that are different from, but are similar to, the equations of the dual-porosity dual-permeability model with unsteady interporosity flow.

Wijesinghe, A.M.; Kececioglu, I.

1986-01-01T23:59:59.000Z

500

Case study of landfill leachate recirculation using small-diameter vertical wells  

Science Journals Connector (OSTI)

Abstract A case study of landfill liquids addition using small diameter (5 cm) vertical wells is reported. More than 25,000 m3 of leachate was added via 134 vertical wells installed 3 m, 12 m, and 18 m deep over five years in a landfill in Florida, US. Liquids addition performance (flow rate per unit screen length per unit liquid head) ranged from 5.6 × 10?8 to 3.6 × 10?6 m3 s?1 per m screen length per m liquid head. The estimated radial hydraulic conductivity ranged from 3.5 × 10?6 to 4.2 × 10?4 m s?1. The extent of lateral moisture movement ranged from 8 to 10 m based on the responses of moisture sensors installed around vertical well clusters, and surface seeps were found to limit the achievable liquids addition rates, despite the use of concrete collars under a pressurized liquids addition scenario. The average moisture content before (51 samples) and after (272 samples) the recirculation experiments were 23% (wet weight basis) and 45% (wet weight basis), respectively, and biochemical methane potential measurements of excavated waste indicated significant (p < 0.025) decomposition.

Pradeep Jain; Jae Hac Ko; Dinesh Kumar; Jon Powell; Hwidong Kim; Lizmarie Maldonado; Timothy Townsend; Debra R. Reinhart

2014-01-01T23:59:59.000Z