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1

National Biorefineries Database

line-height: 150...  

Open Energy Info (EERE)

positions to the plant locations and transloading terminals in order to generate the shape files.

line-height: 150%; margin: 0in 0in 0pt;"...

2

Summary World Oil Data (from World on the Edge)  

Open Energy Info (EERE)

Oil Data (from World on the Edge) line-height: normal; font-size: 12px; ">This dataset presents summary...

3

Summary World Solar Energy Data (from World on the Edge)  

Open Energy Info (EERE)

Solar Energy Data (from World on the Edge) line-height: normal; font-size: 12px; ">This dataset presents summary...

4

Summary World Natural Gas Data (from World on the Edge)  

Open Energy Info (EERE)

Summary World Natural Gas Data (from World on the Edge) line-height: normal; font-size: 12px; ">This dataset...

5

The Effect of Age and Font Size on Reading Text on Handheld Computers.  

E-Print Network (OSTI)

Darroch,I. Goodman,J. Brewster,S.A. Gray,P.D. in Proceedings of Interact 2005 (Rome, Italy). IOS Press

Darroch, I.; Goodman, J.

6

article  

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

Indoor environmental quality benefits of apartment energy retrofits Indoor environmental quality benefits of apartment energy retrofits journal Building Environment volume year month pages textendash abstract p span style color e2e2e font family textquoteright Arial Unicode MS textquoteright textquoteright Arial Unicode textquoteright Arial textquoteright URW Gothic L textquoteright Helvetica Tahoma sans serif font size px font style normal font variant normal font weight letter spacing normal line height px orphans auto text align justify text indent px text transform none white space normal widows auto word spacing px webkit text size adjust auto webkit text stroke width px background color ffffff display inline important float none Sixteen apartments serving low income populations in three buildings were retrofit with the goal of simultaneously reducing energy consumption and improving

7

TY JOUR  

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

Indoor environmental quality benefits of apartment energy retrofits Indoor environmental quality benefits of apartment energy retrofits JF Building Environment A1 Federico Noris A1 Gary Adamkiewicz A1 William W Delp A1 Toshifumi Hotchi A1 Marion L Russell A1 Brett C Singer A1 Michael Spears A1 Kimberly Vermeer A1 William J Fisk KW Apartments Energy Indoor environmental quality Retrofit Selection AB p span style color e2e2e font family Arial Unicode MS Arial Unicode Arial URW Gothic L Helvetica Tahoma sans serif font size px font style normal font variant normal font weight letter spacing normal line height px orphans auto text align justify text indent px text transform none white space normal widows auto word spacing px webkit text size adjust auto webkit text stroke width px background color ffffff display inline

8

Climatic Temperature Normals  

Science Conference Proceedings (OSTI)

The published 1951–80 daily normals of maximum and minimum temperatures were prepared by interpolating between average monthly values. This study compares the published normal and 30-yr average daily temperatures in the eastern half of the United ...

Nathaniel B. Guttman; Marc S. Plantico

1987-10-01T23:59:59.000Z

9

Normal matter storage of antiprotons  

SciTech Connect

Various simple issues connected with the possible storage of anti p in relative proximity to normal matter are discussed. Although equilibrium storage looks to be impossible, condensed matter systems are sufficiently rich and controllable that nonequilibrium storage is well worth pursuing. Experiments to elucidate the anti p interactions with normal matter are suggested. 32 refs.

Campbell, L.J.

1987-01-01T23:59:59.000Z

10

normal  

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

4202010 Cushman & Wakefield Marks 40 th Earth Day Celebrating New Milestones in Sustainability NEW YORK, April 22, 2010 -- Global real estate services firm Cushman & Wakefield...

11

direct normal | OpenEI  

Open Energy Info (EERE)

normal normal Dataset Summary Description (Abstract): A map depicting model estimates of monthly average daily total radiation using inputs derived from satellite and surface observations of cloud cover, aerosol optical depth, precipitable water vapor, albedo, atmospheric pressure and ozone sampled at a 40km resolution. (Purpose): A visual depiction of solar energy resource for concentrating solar power systems. Source NREL Date Released December 11th, 2003 (10 years ago) Date Updated October 30th, 2007 (7 years ago) Keywords Central America direct normal DNI map NREL solar SWERA UNEP Data application/pdf icon Download Map (pdf, 67.1 KiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Time Period License License Other or unspecified, see optional comment below

12

Weather Normalization of Reliability Indices  

Science Conference Proceedings (OSTI)

Weather significantly increases variability of reliability indices. This project focuses on exploring statistical correlations between weather parameters and system performance indices using historical utility reliability data and weather data. Using this information, various approaches for normalizing utility performance indices for variability in weather can be developed.

2008-12-22T23:59:59.000Z

13

Normalization method for video images  

DOE Patents (OSTI)

The present invention relates to a method and apparatus for automatically and adaptively normalizing analog signals representative of video images in object detection systems. Such normalization maximizes the average information content of the video images and, thereby, provides optimal digitized images for object detection and identification. The present invention manipulates two system control signals -- gain control signal and offset control signal -- to convert an analog image signal into a transformed analog image signal, such that the corresponding digitized image contains the maximum amount of information achievable with a conventional object detection system. In some embodiments of the present invention, information content is measured using parameters selected from image entropy, image mean, and image variance.

Donohoe, G.W.; Hush, D.R.

1992-12-31T23:59:59.000Z

14

Normalized information-based divergences  

E-Print Network (OSTI)

This paper is devoted to the mathematical study of some divergences based on the mutual information well-suited to categorical random vectors. These divergences are generalizations of the“entropy distance”and“information distance”. Their main characteristic is that they combine a complexity term and the mutual information. We then introduce the notion of (normalized) informationbased divergence, propose several examples and discuss their mathematical properties.

J. -f. Coeurjolly; R. Drouilhet; J. -f. Robineau

2008-01-01T23:59:59.000Z

15

Definition: Direct normal irradiance | Open Energy Information  

Open Energy Info (EERE)

Jump to: navigation, search Dictionary.png Direct normal irradiance the amount of solar radiation received per unit area by a surface perpendicular (normal) to the rays...

16

Normalized Compression Distance of Multiples  

E-Print Network (OSTI)

Normalized compression distance (NCD) is a parameter-free similarity measure based on compression. The NCD between pairs of objects is not sufficient for all applications. We propose an NCD of finite multisets (multiples) of objacts that is metric and is better for many applications. Previously, attempts to obtain such an NCD failed. We use the theoretical notion of Kolmogorov complexity that for practical purposes is approximated from above by the length of the compressed version of the file involved, using a real-world compression program. We applied the new NCD for multiples to retinal progenitor cell questions that were earlier treated with the pairwise NCD. Here we get significantly better results. We also applied the NCD for multiples to synthetic time sequence data. The preliminary results are as good as nearest neighbor Euclidean classifier.

Cohen, Andrew R

2012-01-01T23:59:59.000Z

17

Major Normal Fault | Open Energy Information  

Open Energy Info (EERE)

Major Normal Fault Major Normal Fault Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Major Normal Fault Dictionary.png Major Normal Fault: Normal faults are structures in which the hanging wall is down dropped along the fault plane relative to the foot wall. They are the predominant type of structure in extensional tectonic environments, but are commonly encountered in a number of geologic settings. Other definitions:Wikipedia Reegle Controlling Structures List of controlling structures typically associated with geothermal systems: Major Normal Fault Termination of a Major Normal Fault Stepover or Relay Ramp in Normal Fault Zones Apex or Salient of Normal Fault Fault Intersection Accommodation Zone Displacement Transfer Zone Pull-Apart in Strike-Slip Fault Zone

18

A simple proof of Jordan normal form  

E-Print Network (OSTI)

In this note, a simple proof Jordan normal form and rational form of matrices over a field is given.

Chen, Yuqun

2011-01-01T23:59:59.000Z

19

A Harmonic Approach for Calculating Daily Temperature Normals Constrained by Homogenized Monthly Temperature Normals  

Science Conference Proceedings (OSTI)

NOAA released the new 1981–2010 climate normals in July 2011. These included monthly and daily normals of minimum and maximum temperature. Monthly normals were computed from monthly temperature values that were corrected for biases (i.e., ...

Anthony Arguez; Scott Applequist

2013-07-01T23:59:59.000Z

20

Making Forecasts and Weather Normalization Work Together  

Science Conference Proceedings (OSTI)

Electric utility industry restructuring has changed the consistency between weather-normalized sales and energy forecasts. This Technology Review discusses the feasibility of integrating weather normalization and forecasting processes, and addresses whether the conflicting goal of obtaining greater consistency and accuracy with fewer staff resources can be met with more integrated approaches.

2000-09-11T23:59:59.000Z

Note: This page contains sample records for the topic "line-height normal font-size" 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

Asymptotically almost all -terms are strongly normalizing  

E-Print Network (OSTI)

Asymptotically almost all -terms are strongly normalizing Ren´e David, Christophe Raffalli) properties of random -terms. Our main results show that asymptotically, almost all terms are strongly normalizing and that any fixed closed term almost never appears in a random term. Surprisingly, in combinatory

Paris-Sud XI, Université de

22

Asymptotically almost all -terms are strongly normalizing  

E-Print Network (OSTI)

Asymptotically almost all -terms are strongly normalizing Ren´e David, Christophe Raffalli) properties of random -terms. Our main results are that asymptotically all the terms are strongly normalizing and that any fixed closed term almost never appears in a random term. Surprisingly, in combinatory logic (the

Paris-Sud XI, Université de

23

Definition: Direct normal irradiance | Open Energy Information  

Open Energy Info (EERE)

normal irradiance normal irradiance (Redirected from Definition:DNI) Jump to: navigation, search Dictionary.png Direct normal irradiance the amount of solar radiation received per unit area by a surface perpendicular (normal) to the rays that come in a straight line from the direction of the sun at its current position in the sky.[1] Also Known As DNI Related Terms Solar radiation, Irradiance, Concentrating solar power, Global horizontal irradiance References ↑ http://www.3tier.com/en/support/glossary/#dni Retrie LikeLike UnlikeLike You like this.Sign Up to see what your friends like. ved from "http://en.openei.org/w/index.php?title=Definition:Direct_normal_irradiance&oldid=423379" Category: Definitions What links here Related changes Special pages Printable version Permanent link

24

Normal Mode Initialization with Elementary Surface Friction  

Science Conference Proceedings (OSTI)

Various normal-mode initialization techniques are applied to a simple 12-level linear model with boundary layer friction, and results are compared to exact solutions of the model. It is found that Machenhauer's initialization scheme gives an ...

Bradley A. Ballish; Ferdinand Baer

1985-02-01T23:59:59.000Z

25

NORMAL EMISSION PHOTOELECTRON DIFFRACTION STUDIES AT SSRL  

E-Print Network (OSTI)

DIFFRACTION STUDIES AT SSRL S. D. Kevan June 1980 TWO-WEEKDIFFRACTION STUDIES AT SSRL S.D. Kevan Materials andOur group has worked at SSRL using the normal emission

Kevan, S.D.

2013-01-01T23:59:59.000Z

26

Perfect Implementation of Normal-Form Mechanisms  

E-Print Network (OSTI)

Privacy and trust affect our strategic thinking, yet they have not been precisely modeled in mechanism design. In settings of incomplete information, traditional implementations of a normal-form mechanism ---by disregarding ...

Izmalkov, Sergei

27

Nonlinear Normal Mode Initialization with Physics  

Science Conference Proceedings (OSTI)

The nonlinear normal mode initialization with physics was applied for analyses in FGGE IIIb data of the European Center for Medium Range Weather Forecasting (ECMWF). A convergence of the iteration in the initialization was attained by modifying ...

Takeo Kitade

1983-11-01T23:59:59.000Z

28

Vertical Normal Mode Transforms: Theory and Application  

Science Conference Proceedings (OSTI)

The separation of the vertical structure of the, solutions of the primitive (hydrostatic) meteorological equations is formalized as a vertical normal-mode transform. The transform is implemented for arbitrary static stability profiles by the ...

Scott R. Fulton; Wayne H. Schubert

1985-04-01T23:59:59.000Z

29

ARM - Measurement - Shortwave broadband direct normal irradiance  

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

normal irradiance normal irradiance ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Shortwave broadband direct normal irradiance The rate at which radiant energy in broad bands of wavelengths shorter than approximately 4{mu}m, that comes directly from the Sun without being scattered or absorbed in the atmosphere, passes through a unit area perpendicular to the direction from the Sun. Categories Radiometric Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments

30

direct normal irradiance | OpenEI  

Open Energy Info (EERE)

normal irradiance normal irradiance Dataset Summary Description (Abstract): Monthly Average Solar Resource for horizontal and tilted flat-plates, and 2-axis tracking concentrating collectors. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to solar collectors. Source NREL Date Released July 31st, 2006 (8 years ago) Date Updated October 30th, 2007 (7 years ago) Keywords direct normal irradiance DNI GEF GHI GIS global horizontal irradiance insolation latitutde tilt irradiance NASA NREL South America SWERA TILT UNEP Data application/zip icon Download Shapefile and Cell Maps (zip, 13.9 MiB) text/csv icon Download Data (csv, 3.5 MiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage

31

Handbook of normal frames and coordinates  

E-Print Network (OSTI)

The main subject of the book is an up-to-date and in-depth survey of the theory of normal frames and coordinates in differential geometry. The book can be used as a reference manual, review of the existing results and introduction to some new ideas and developments. In the book can be found practically all existing essential results and methods concerning normal frames and coordinates. Most of the results are represented in full detail with full, in some cases new, proofs. All classical results are expanded and generalized in various directions. Theorems of existence, uniqueness and, possibly, holonomicity of the normal frames and coordinates are proved; mostly, the proofs are constructive and some their parts can be used independently for other tasks. Besides published results, their extensions and generalizations, the book contains completely new results which appear for the first time.

Bozhidar Z. Iliev

2006-10-01T23:59:59.000Z

32

Projecting “Normals” in a Nonstationary Climate  

Science Conference Proceedings (OSTI)

Climate “normals” are statistical estimates of present and/or near-future climate means for such quantities as seasonal temperature or precipitation. In a changing climate, simply averaging a large number of previous years of data may not be the ...

D. S. Wilks

2013-02-01T23:59:59.000Z

33

Target Dependent Score Normalization Techniques and . . .  

E-Print Network (OSTI)

Score normalization methods in biometric verification, which encompass the more traditional user-dependent decision thresholding techniques, are reviewed from a test hypotheses point of view. These are classified into test dependent and target dependent methods. The focus of the paper is on target dependent methods, which are further classified into impostor-centric, target-centric and target-impostor. These are applied to an on-line signature verification system on signature data from SVC 2004. In particular, a target-centric technique based on a variant of the cross-validation procedure provides the best relative performance improvement both for skilled (19%) and random forgeries (53%) as compared to the raw verification performance without score normalization (7.14% EER and 1.06% EER for skilled and random forgeries respectively).

J. Fierrez-Aguilar; J. Ortega-Garcia; J. Gonzalez-Rodriguez

2005-01-01T23:59:59.000Z

34

What Is the New Normal Unemployment Rate?  

E-Print Network (OSTI)

Recent labor markets developments, including mismatches in the skills of workers and jobs, extended unemployment benefits, and very high rates of long-term joblessness, may be impeding the return to “normal ” unemployment rates of around 5%. An examination of alternative measures of labor market conditions suggests that the “normal ” unemployment rate may have risen as much as 1.7 percentage points to about 6.7%, although much of this increase is likely to prove temporary. Even with such an increase, sizable labor market slack is expected to persist for years. In the past, the U.S. labor market has proven to be very flexible and recessions have not usually been followed by long-lasting increases in the unemployment rate. But, in the wake of the most recent recession, many economists are concerned that developments such as mismatches in the skills of workers and jobs, extended unemployment benefits, and a rise in long-term joblessness may have raised the “normal ” or “natural ” rate of unemployment above the 5 % level that was thought to be typical before the downturn. Indeed, a few economists have gone so far as to argue that the rise in the unemployment rate to its current level of 9 % primarily reflects an increase in the natural rate, implying there is little slack in labor markets and therefore little downward pressure on inflation. This Economic Letter

Weidner; John C. Williams

2011-01-01T23:59:59.000Z

35

West Coast (PADD 5) Exports of Normal Butane-Butylene ...  

U.S. Energy Information Administration (EIA)

Normal Butane/Butylene Exports; Normal Butane/Butylene Supply and Disposition; West Coast (PADD 5) Exports of Crude Oil and Petroleum Products ...

36

Rocky Mountain (PADD 4) Product Supplied of Normal Butane ...  

U.S. Energy Information Administration (EIA)

Normal Butane/Butylene Supply and Disposition; Product Supplied for Normal Butane/Butylene ; Rocky Mountain (PADD 4) Product Supplied for Crude Oil ...

37

Normal Modes of Black Hole Accretion Disks  

SciTech Connect

This paper studies the hydrodynamical problem of normal modes of small adiabatic oscillations of relativistic barotropic thin accretion disks around black holes (and compact weakly magnetic neutron stars). Employing WKB techniques, we obtain the eigen frequencies and eigenfunctions of the modes for different values of the mass and angular momentum of the central black hole. We discuss the properties of the various types of modes and examine the role of viscosity, as it appears to render some of the modes unstable to rapid growth.

Ortega-Rodriguez, Manuel; /Stanford U., Appl. Phys. Dept. /Costa Rica U.; Silbergleit, Alexander S.; /Stanford U., HEPL; Wagoner, Robert V.; /Stanford U., Phys. Dept.

2006-11-07T23:59:59.000Z

38

A signal-to-noise approach to score normalization  

Science Conference Proceedings (OSTI)

Score normalization is indispensable in distributed retrieval and fusion or meta-search where merging of result-lists is required. Distributional approaches to score normalization with reference to relevance, such as binary mixture models like the normal-exponential, ... Keywords: Zipf's law, distributed retrieval, filtering, fusion, meta-search, power-law, query length distribution, query model, resource selection, score distribution, score normalization

Avi Arampatzis; Jaap Kamps

2009-11-01T23:59:59.000Z

39

Apex or Salient of Normal Fault | Open Energy Information  

Open Energy Info (EERE)

Apex or Salient of Normal Fault Apex or Salient of Normal Fault Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Apex or Salient of Normal Fault Dictionary.png Apex or Salient of Normal Fault: Normal faults may intersect in the subsurface to form a fault apex or salient. Apices or salients of normal faults account for 3% of structural controls in the Great Basin. Other definitions:Wikipedia Reegle Controlling Structures List of controlling structures typically associated with geothermal systems: Major Normal Fault Termination of a Major Normal Fault Stepover or Relay Ramp in Normal Fault Zones Apex or Salient of Normal Fault Fault Intersection Accommodation Zone Displacement Transfer Zone Pull-Apart in Strike-Slip Fault Zone Intrusion Margins and Associated Fractures Stratigraphic Boundaries

40

Overview Report: Normal and Emergency Operation Visualization  

SciTech Connect

This is an overview report to document and illustrate methods used in a project entitled “Normal and Emergency Operations Visualization” for a utility company, conducted in 2009-2010 timeframe with funding from the utility company and the U.S. Department of Energy. The original final report (about 180 pages) for the project is not available for distribution because it alludes to findings that assessed the design of an operational system that contained proprietary information; this abridged version contains descriptions of methods and some findings to illustrate the approach used, while avoiding discussion of sensitive or proprietary information. The client has approved this abridged version of the report for unlimited distribution to give researchers and collaborators the benefit of reviewing the research concepts and methods that were applied in this study.

Greitzer, Frank L.

2011-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "line-height normal font-size" 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

Asymptotic normalization coefficients from ab initio calculations.  

Science Conference Proceedings (OSTI)

We present calculations of asymptotic normalization coefficients (ANCs) for one-nucleon removals from nuclear states of mass numbers 3 {le} A {le} 9. Our ANCs were computed from variational Monte Carlo solutions to the many-body Schroedinger equation with the combined Argonne v{sub 18} two-nucleon and Urbana IX three-nucleon potentials. Instead of computing explicit overlap integrals, we applied a Green function method that is insensitive to the difficulties of constructing and Monte Carlo sampling the long-range tails of the variational wave functions. This method also allows computation of the ANC at the physical separation energy, even when it differs from the separation energy for the Hamiltonian. We compare our results, which for most nuclei are the first ab initio calculations of ANCs, with existing experimental and theoretical results and discuss further possible applications of the technique.

Nollett, K. M.; Wiringa, R. B. (Physics)

2011-04-13T23:59:59.000Z

42

Fractal Fluctuations and Statistical Normal Distribution  

E-Print Network (OSTI)

Dynamical systems in nature exhibit selfsimilar fractal fluctuations and the corresponding power spectra follow inverse power law form signifying long-range space-time correlations identified as self-organized criticality. The physics of self-organized criticality is not yet identified. The Gaussian probability distribution used widely for analysis and description of large data sets underestimates the probabilities of occurrence of extreme events such as stock market crashes, earthquakes, heavy rainfall, etc. The assumptions underlying the normal distribution such as fixed mean and standard deviation, independence of data, are not valid for real world fractal data sets exhibiting a scale-free power law distribution with fat tails. A general systems theory for fractals visualizes the emergence of successively larger scale fluctuations to result from the space-time integration of enclosed smaller scale fluctuations. The model predicts a universal inverse power law incorporating the golden mean for fractal fluctuations and for the corresponding power spectra, i.e., the variance spectrum represents the probabilities, a signature of quantum systems. Fractal fluctuations therefore exhibit quantum-like chaos. The model predicted inverse power law is very close to the Gaussian distribution for small-scale fluctuations, but exhibits a fat long tail for large-scale fluctuations. Extensive data sets of Dow Jones index, Human DNA, Takifugu rubripes (Puffer fish) DNA are analysed to show that the space/time data sets are close to the model predicted power law distribution.

A. M. Selvam

2008-05-22T23:59:59.000Z

43

Empirical Normal Modes versus Empirical Orthogonal Functions for Statistical Prediction  

Science Conference Proceedings (OSTI)

The theory of empirical normal modes (ENMs) for a shallow water fluid is developed. ENMs are basis functions that both have the statistical properties of empirical orthogonal functions (EOFs) and the dynamical properties of normal modes. In fact, ...

Gilbert Brunet; Robert Vautard

1996-12-01T23:59:59.000Z

44

Optimizing Input Data for Gridding Climate Normals for Canada  

Science Conference Proceedings (OSTI)

Spatial models of 1971–2000 monthly climate normals for daily maximum and minimum temperature and total precipitation are required for many applications. The World Meteorological Organization’s recommended standard for the calculation of a normal ...

Ron F. Hopkinson; Michael F. Hutchinson; Daniel W. McKenney; Ewa J. Milewska; Pia Papadopol

2012-08-01T23:59:59.000Z

45

Rocky Mountain (PADD 4) Exports of Normal Butane-Butylene ...  

U.S. Energy Information Administration (EIA)

Normal Butane/Butylene Supply and Disposition; Rocky Mountain (PADD 4) Exports of Crude Oil and Petroleum Products ...

46

Neural Effects of Beta Amyloid in Normal Aging  

E-Print Network (OSTI)

age   categories.  Neurobiol  Aging  1997;  18:  351-­?7.  JK,  McIntosh  AR.  Aging  gracefully:  compensatory  B.  The  effect  of  normal  aging  on  the  coupling  of  

Mormino, Elizabeth Charlotte

2011-01-01T23:59:59.000Z

47

Used Nuclear Fuel Loading and Structural Performance Under Normal...  

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

Used Nuclear Fuel Loading and Structural Performance Under Normal Conditions of Transport - Modeling, Simulation and Experimental Integration RD&D Plan Used Nuclear Fuel Loading...

48

Enhanced Methods for Normalizing Data for Analysis of Search Results  

Enhanced Methods for Normalizing Data for Analysis of Search Results Note: The technology described above is an early stage opportunity. Licensing rights to this ...

49

System and method for normalizing data for analysis of search ...  

System and method for normalizing data for analysis of search results. Note: The technology described above is an early stage opportunity. Licensing ...

50

Predictability of normal heart rhythms and deterministic chaos  

Science Conference Proceedings (OSTI)

The evidence for deterministic chaos in normal heart rhythms is examined. Electrocardiograms were recorded of 29 subjects falling into four groups—a young healthy group

J. H. Lefebvre; D. A. Goodings; M. V. Kamath; E. L. Fallen

1993-01-01T23:59:59.000Z

51

Convergence of normal form transformations: The role of symmetries  

E-Print Network (OSTI)

We discuss the convergence problem for coordinate transformations which take a given vector field into Poincar\\'e-Dulac normal form. We show that the presence of linear or nonlinear Lie point symmetries can guaranteee convergence of these normalizing transformations, in a number of scenarios. As an application, we consider a class of bifurcation problems.

G. Cicogna; S. Walcher

2013-09-17T23:59:59.000Z

52

Oil production models with normal rate curves Dudley Stark  

E-Print Network (OSTI)

Oil production models with normal rate curves Dudley Stark School of Mathematical Sciences Queen;Abstract The normal curve has been used to fit the rate of both world and U.S.A. oil production. In this paper we give the first theoretical basis for these curve fittings. It is well known that oil field

Stark, Dudley

53

Shape mixtures of multivariate skew-normal distributions  

Science Conference Proceedings (OSTI)

Classes of shape mixtures of independent and dependent multivariate skew-normal distributions are considered and some of their main properties are studied. If interpreted from a Bayesian point of view, the results obtained in this paper bring tractability ... Keywords: 62E15, 62H05, Bayes, Conjugacy, Regression model, Robustness, Shape parameter, Skew-normal distribution, Skewness

Reinaldo B. Arellano-Valle; Marc G. Genton; Rosangela H. Loschi

2009-01-01T23:59:59.000Z

54

Used Nuclear Fuel Loading and Structural Performance Under Normal  

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

Nuclear Fuel Loading and Structural Performance Under Normal Nuclear Fuel Loading and Structural Performance Under Normal Conditions of Transport - Demonstration of Approach and Results of Used Fuel Performance Characterization Used Nuclear Fuel Loading and Structural Performance Under Normal Conditions of Transport - Demonstration of Approach and Results of Used Fuel Performance Characterization This report provides results of the initial demonstration of the modeling capability developed to perform preliminary deterministic evaluations of moderate-to-high burnup used nuclear fuel (UNF) mechanical performance under normal conditions of storage (NCS) and normal conditions of transport (NCT) conditions. This report also provides results from the sensitivity studies, and discussion on the long-term goals and objectives of this

55

Laser-induced differential normalized fluorescence method for cancer diagnosis  

SciTech Connect

An apparatus and method for cancer diagnosis are disclosed. The diagnostic method includes the steps of irradiating a tissue sample with monochromatic excitation light, producing a laser-induced fluorescence spectrum from emission radiation generated by interaction of the excitation light with the tissue sample, and dividing the intensity at each wavelength of the laser-induced fluorescence spectrum by the integrated area under the laser-induced fluorescence spectrum to produce a normalized spectrum. A mathematical difference between the normalized spectrum and an average value of a reference set of normalized spectra which correspond to normal tissues is calculated, which provides for amplifying small changes in weak signals from malignant tissues for improved analysis. The calculated differential normalized spectrum is correlated to a specific condition of a tissue sample.

Vo-Dinh, Tuan (Knoxville, TN); Panjehpour, Masoud (Knoxville, TN); Overholt, Bergein F. (Knoxville, TN)

1996-01-01T23:59:59.000Z

56

Statistical modelling of tropical cyclone tracks: non-normal innovations  

E-Print Network (OSTI)

We present results from the sixth stage of a project to build a statistical hurricane model. Previous papers have described our modelling of the tracks, genesis, and lysis of hurricanes. In our track model we have so far employed a normal distribution for the residuals when computing innovations, even though we have demonstrated that their distribution is not normal. Here, we test to see if the track model can be improved by including more realistic non-normal innovations. The results are mixed. Some features of the model improve, but others slightly worsen.

Hall, T; Hall, Tim; Jewson, Stephen

2005-01-01T23:59:59.000Z

57

Chemical And Isotopic Investigation Of Warm Springs Associated With Normal  

Open Energy Info (EERE)

Isotopic Investigation Of Warm Springs Associated With Normal Isotopic Investigation Of Warm Springs Associated With Normal Faults In Utah Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Chemical And Isotopic Investigation Of Warm Springs Associated With Normal Faults In Utah Details Activities (3) Areas (1) Regions (0) Abstract: Thermal springs associated with normal faults in Utah have been analyzed for major cations and anions, and oxygen and hydrogen isotopes. Springs with measured temperatures averaging greater than 40°C are characterized by Na + K- and SO4 + Cl-rich waters containing 103 to 104 mg/l of dissolved solids. Lower temperature springs, averaging less than 40°C, are more enriched in Ca + Mg relative to Na + K. Chemical variations monitored through time in selected thermal springs are probably produced by

58

Dating of major normal fault systems using thermochronology- An example  

Open Energy Info (EERE)

Dating of major normal fault systems using thermochronology- An example Dating of major normal fault systems using thermochronology- An example from the Raft River detachment, Basin and Range, western United States Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Dating of major normal fault systems using thermochronology- An example from the Raft River detachment, Basin and Range, western United States Details Activities (1) Areas (1) Regions (0) Abstract: Application of thermochronological techniques to major normal fault systems can resolve the timing of initiation and duration of extension, rates of motion on detachment faults, timing of ductile mylonite formation and passage of rocks through the crystal-plastic to brittle transition, and multiple events of extensional unroofing. Here we determine

59

Definition: Apex or Salient of Normal Fault | Open Energy Information  

Open Energy Info (EERE)

Definition Definition Edit with form History Facebook icon Twitter icon » Definition: Apex or Salient of Normal Fault Jump to: navigation, search Dictionary.png Apex or Salient of Normal Fault Normal faults may intersect in the subsurface to form a fault apex or salient. Apices or salients of normal faults account for 3% of structural controls in the Great Basin.[2] View on Wikipedia Wikipedia Definition References ↑ James E. Faulds,Nicholas H. Hinz,Mark F. Coolbaugh,Patricia H. Cashman,Christopher Kratt,Gregory Dering,Joel Edwards,Brett Mayhew,Holly McLachlan. 2011. Assessment of Favorable Structural Settings of Geothermal Systems in the Great Basin, Western USA. In: Transactions. GRC Anual Meeting; 2011/10/23; San Diego, CA. Davis, CA: Geothermal Resources Council; p. 777-783

60

Long-Lead Seasonal Temperature Prediction Using Optimal Climate Normals  

Science Conference Proceedings (OSTI)

This study is intended to determine the spatially varying optimal time periods for calculating seasonal climate normals over the entire United States based on temperature data at 344 United States climate divisions during the period of 1931–1993. ...

Jin Huang; Huug M. van den Dool; Anthony G. Barnston

1996-04-01T23:59:59.000Z

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61

Production and Handling Slide 27: Feed Cylinder with Normal Assay...  

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

Normal Assay (0.711%U) Arriving at Plant Refer to caption below for image description The enrichment process begins with "feed material," natural uranium that contains 0.711%...

62

Size, shape, and appearance of the normal female pituitary gland  

SciTech Connect

One hundred seven women 18-65 years old were studied who were referred for suspected central nervous system disease not related to the pituitary gland or hypothalamus. High-resolution, direct, coronal, contrast-enhanced computed tomography (CT) was used to examine the size; shape, and density of the normal pituitary gland. There were three major conclusions: (1) the height of the normal gland can be as much as 9 mm; (2) the superior margin of the gland may bulge in normal patients; and (3) both large size and convex contour appear to be associated with younger age. It was also found that serum prolactin levels do not appear to correlate with the CT appearances. Noise artifacts inherent in high-detail, thin-section, soft-tissue scanning may be a limiting factor in defining reproducible patterns in different parts of the normal pituitary gland.

Wolpert, S.M.; Molitch, M.E.; Goldman, J.A.; Wood, J.B.

1984-08-01T23:59:59.000Z

63

A phrase-based statistical model for SMS text normalization  

Science Conference Proceedings (OSTI)

Short Messaging Service (SMS) texts behave quite differently from normal written texts and have some very special phenomena. To translate SMS texts, traditional approaches model such irregularities directly in Machine Translation (MT). However, such ...

AiTi Aw; Min Zhang; Juan Xiao; Jian Su

2006-07-01T23:59:59.000Z

64

Characteristics of Wind Turbines Under Normal and Fault Conditions: Preprint  

SciTech Connect

This paper investigates the characteristics of a variable-speed wind turbine connected to a stiff or weak grid under normal and fault conditions and the role of reactive power compensation.

Muljadi, E.; Butterfield, C. P.; Parsons, B.; Ellis, A.

2007-02-01T23:59:59.000Z

65

Champernowne's Number, Strong Normality, and the X ... - CECM  

E-Print Network (OSTI)

A number ? is simply normal in the base r if every 1-string in its .... The results for [ 0, 1) are extended to R in the same way. 5. .... Science and Applications), 1988.

66

Normal-Mode Decomposition of Small-Scale Oceanic Motions  

Science Conference Proceedings (OSTI)

Small-scale oceanic motions consist of vortical motion and internal waves. In a linear or weakly nonlinear system these two types of motions can be unambiguously separated using normal-mode decomposition in which the vortical mode carries the ...

Ren-Chieh Lien; Peter Müller

1992-12-01T23:59:59.000Z

67

Normalized Maximum-Likelihood Estimators of the Directional Wave Spectrum  

Science Conference Proceedings (OSTI)

A new family of data-adaptative directional wave spectrum estimators is proposed. These estimators may be considered as an improvement over the well-known extended maximum-likelihood method (EMLM). The normalization is based on the idea of ...

M. A. Arribas; J. J. Egozcue

1995-06-01T23:59:59.000Z

68

On the “Best” Temperature and Precipitation Normals: The Illinois Situation  

Science Conference Proceedings (OSTI)

Historical (1901–79) temperature and precipitation data for four Illinois stations were used to determine the frequency with which summer and winter averages for periods of various length (i.e., different climatic normals) are closest to the ...

Peter J. Lamb; Stanley A. Changnon Jr.

1981-12-01T23:59:59.000Z

69

Solar: monthly and annual average direct normal irradiance GIS...  

Open Energy Info (EERE)

>  
Direct Normal Irradiance (kWhm2day)
NASA Surface meteorology and Solar Energy (SSE) Release 6.0 Data Set (Jan 2008)
22-year Monthly & Annual Average...

70

East Coast (PADD 1) Normal Butane-Butylene Stock Change ...  

U.S. Energy Information Administration (EIA)

East Coast (PADD 1) Normal Butane-Butylene Stock Change (Thousand Barrels per Day) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; 1981: 4-3: 1: ...

71

East Coast (PADD 1) Gas Plant Production of Normal Butane ...  

U.S. Energy Information Administration (EIA)

East Coast (PADD 1) Gas Plant Production of Normal Butane-Butylene (Thousand Barrels per Day) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; ...

72

Midwest (PADD 2) Exports of Normal Butane-Butylene (Thousand ...  

U.S. Energy Information Administration (EIA)

Midwest (PADD 2) Exports of Normal Butane-Butylene (Thousand Barrels per Day) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; 1981: 0: 0: 0: 0: ...

73

Midwest (PADD 2) Normal Butane-Butylene Stock Change (Thousand ...  

U.S. Energy Information Administration (EIA)

Midwest (PADD 2) Normal Butane-Butylene Stock Change (Thousand Barrels per Day) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; 1981-4-34-7: 14: ...

74

West Coast (PADD 5) Imports of Normal Butane-Butylene ...  

U.S. Energy Information Administration (EIA)

West Coast (PADD 5) Imports of Normal Butane-Butylene (Thousand Barrels per Day) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; 1981: 9: 18: ...

75

Why Do Forecasts for “Near Normal” Often Fail?  

Science Conference Proceedings (OSTI)

It has been observed by many that skill of categorical forecasts, when decomposed into the contributions from each category separately, tends to be low, if not absent or negative, in the “near normal” (N) category. We have witnessed many ...

Huug M. Van Den Dool; Zoltan Toth

1991-03-01T23:59:59.000Z

76

Time-Extrapolated Rainfall Normals for Central Equatorial Pacific Islands  

Science Conference Proceedings (OSTI)

Normal annual rainfalls (means and medians) for the period 1910–75 are estimated for islands in the central equatorial Pacific. Ridge regression, with an empirically determined bias constant, is used to establish the relationships among the ...

Bernard N. Meisner

1983-03-01T23:59:59.000Z

77

Alaska Coal Geology: GIS Data  

Open Energy Info (EERE)

Coal Geology: GIS Data line-height: normal;...

78

Used Nuclear Fuel Loading and Structural Performance Under Normal  

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

Used Nuclear Fuel Loading and Structural Performance Under Normal Used Nuclear Fuel Loading and Structural Performance Under Normal Conditions of Transport - Modeling, Simulation and Experimental Integration RD&D Plan Used Nuclear Fuel Loading and Structural Performance Under Normal Conditions of Transport - Modeling, Simulation and Experimental Integration RD&D Plan Used nuclear fuel (UNF) must maintain its integrity during the storage period in such a way that it can withstand the physical forces of handling and transportation associated with restaging the fuel and transporting it to treatment or recycling facilities, or to a geologic repository. This RD&D plan describes a methodology, including development and use of analytical models, to evaluate loading and associated mechanical responses of UNF rods and key structural components. The plan objective is to

79

Used Nuclear Fuel Loading and Structural Performance Under Normal  

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

Nuclear Fuel Loading and Structural Performance Under Normal Nuclear Fuel Loading and Structural Performance Under Normal Conditions of Transport - Modeling, Simulation and Experimental Integration RD&D Plan Used Nuclear Fuel Loading and Structural Performance Under Normal Conditions of Transport - Modeling, Simulation and Experimental Integration RD&D Plan Used nuclear fuel (UNF) must maintain its integrity during the storage period in such a way that it can withstand the physical forces of handling and transportation associated with restaging the fuel and transporting it to treatment or recycling facilities, or to a geologic repository. This RD&D plan describes a methodology, including development and use of analytical models, to evaluate loading and associated mechanical responses of UNF rods and key structural components. The plan objective is to

80

A complete and normalized 61850 substation (Smart Grid Project) | Open  

Open Energy Info (EERE)

complete and normalized 61850 substation (Smart Grid Project) complete and normalized 61850 substation (Smart Grid Project) Jump to: navigation, search Project Name A complete and normalized 61850 substation Country Spain Headquarters Location Madrid, Spain Coordinates 40.488735°, -3.284912° 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":40.488735,"lon":-3.284912,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

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While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
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81

Gradually Truncated Log-normal distribution- Size distribution of firms  

E-Print Network (OSTI)

Many natural and economical phenomena are described through power law or log-normal distributions. In these cases, probability decreases very slowly with step size compared to normal distribution. Thus it is essential to cut-off these distributions for larger step size. Recently we introduce the gradually truncated power law distribution to successfully describe variation of financial, educational, physical and citation index. In the present work, we introduce gradually truncated log-normal distribution in which we gradually cut-off larger steps due to physical limitation of the system. We applied this distribution successfully to size distribution of USA´s manufactoring firms which is measured through their annual sell. The physical limitation are due to limited market size or shortage of highly competent executives. I.

Hari M. Gupta; José R. Campanha

2008-01-01T23:59:59.000Z

82

Defining the normal turbine inflow within a wind park environment  

DOE Green Energy (OSTI)

This brief paper discusses factors that must be considered when defining the [open quotes]normal[close quotes] (as opposed to [open quotes]extreme[close quotes]) loading conditions seen in wind turbines operating within a wind park environment. The author defines the [open quotes]normal[close quotes] conditions to include fatigue damage accumulation as a result of: (1) start/stop cycles, (2) emergency shutdowns, and (3) the turbulence environment associated with site and turbine location. He also interprets [open quotes]extreme[close quotes] loading conditions to include those events that can challenge the survivability of the turbine.

Kelley, N.D.

1993-06-01T23:59:59.000Z

83

Defining the normal turbine inflow within a wind park environment  

DOE Green Energy (OSTI)

This brief paper discusses factors that must be considered when defining the {open_quotes}normal{close_quotes} (as opposed to {open_quotes}extreme{close_quotes}) loading conditions seen in wind turbines operating within a wind park environment. The author defines the {open_quotes}normal{close_quotes} conditions to include fatigue damage accumulation as a result of: (1) start/stop cycles, (2) emergency shutdowns, and (3) the turbulence environment associated with site and turbine location. He also interprets {open_quotes}extreme{close_quotes} loading conditions to include those events that can challenge the survivability of the turbine.

Kelley, N.D.

1993-06-01T23:59:59.000Z

84

Method for construction of normalized cDNA libraries  

DOE Patents (OSTI)

This invention provides a method to normalize a directional cDNA library constructed in a vector that allows propagation in single-stranded circle form. The method comprises: (a) propagating the directional cDNA library in single-stranded circles; (b) generating fragments complementary to the 3` noncoding sequence of the single-stranded circles in the library to produce partial duplexes; (c) purifying the partial duplexes; (d) melting and reassociating the purified partial duplexes to moderate Cot; and (e) purifying the unassociated single-stranded circles, thereby generating a normalized cDNA library. 4 figs.

Soares, M.B.; Efstratiadis, A.

1996-01-09T23:59:59.000Z

85

Automated geometric features evaluation method for normal foot skeleton model  

Science Conference Proceedings (OSTI)

"Normal foot model" is a geometric model of a healthy human foot. As the comparison of the processed feet requires a reference ideal healthy foot parameterization it was necessary to create such a model by defining skeleton geometric features and generating ...

Bartosz Borucki; Krzysztof Nowi?Ski; Micha? Chlebiej; Andrzej Rutkowski; Pawe? Adamczyk; Jacek Laskowski

2011-01-01T23:59:59.000Z

86

Normal accidents: Data quality problems in ERP-enabled manufacturing  

Science Conference Proceedings (OSTI)

The efficient operation of Enterprise Resource Planning (ERP) systems largely depends on data quality. ERP can improve data quality and information sharing within an organization. It can also pose challenges to data quality. While it is well known that ... Keywords: Data quality, ERP, complexity, enterprise resource planning, normal accident, tight coupling

Lan Cao, Hongwei Zhu

2013-05-01T23:59:59.000Z

87

Nonlinear Normal-Mode Balancing and the Ellipticity Condition  

Science Conference Proceedings (OSTI)

Using a low-order, spectral, shallow-water model on an f-plane, the conditions under which height-constrained nonlinear normal mode initialization fails and the existence of realizable balancing wind fields are examined. The relationship of this ...

Joseph J. Tribbia

1981-08-01T23:59:59.000Z

88

Strong Normality of Numbers - CECM - Simon Fraser University  

E-Print Network (OSTI)

dence of the patterning and review some relevant results in normality. We propose ... outstanding historical results. .... will work in R/Z by discarding all digits to the left of the decimal point in. 5 ..... puting 88 (II, Science and Applications), 1988.

89

Recent Studies of RF Breakdown Physics in Normal Conducting Cavities  

SciTech Connect

The operating accelerating gradient in normal conducting accelerating structures is often limited by rf breakdown. The behavior of the rf breakdown depends on multiple parameters, including the input rf power, rf circuit, cavity shape and material. Here we discuss recent experimental data and theoretical studies of rf breakdown physics.

Dolgashev, Valery; /SLAC

2012-06-11T23:59:59.000Z

90

DYNAMICS OF DISTANT NORMAL GALAXIES David C. Koo 1  

E-Print Network (OSTI)

, a new and very powerful dimension has been added to the suite of tools to explore distant galaxiesDYNAMICS OF DISTANT NORMAL GALAXIES David C. Koo 1 1 UCO/Lick Observatory, Department of Astronomy of techniques for measuring total dynamical masses are being explored and found practical. I highlight three

91

Projecting diffusion along the normal bundle of a plane curve  

E-Print Network (OSTI)

The purpose of this paper is to provide new formulas for the estimation of the effective diffusion coefficient of an equation of Fick-Jacob's type obtained by projecting the two-dimensional diffusion equation along the normal direction of an arbitrary plane curve.

Carlos Valero Valdes; Rafael Herrera Guzman

2013-08-21T23:59:59.000Z

92

Spectral asymptotics via the semiclassical Birkhoff normal form  

E-Print Network (OSTI)

This article gives a simple treatment of the quantum Birkhoff normal form for semiclassical pseudo-differential operators with smooth coefficients. The normal form is applied to describe the discrete spectrum in a generalised non-degenerate potential well, yielding uniform estimates in the energy $E$. This permits a detailed study of the spectrum in various asymptotic regions of the parameters $(E,\\h)$, and gives improvements and new proofs for many of the results in the field. In the completely resonant case we show that the pseudo-differential operator can be reduced to a Toeplitz operator on a reduced symplectic orbifold. Using this quantum reduction, new spectral asymptotics concerning the fine structure of eigenvalue clusters are proved. In the case of polynomial differential operators, a combinatorial trace formula is obtained.

Laurent Charles; San Vu Ngoc

2006-05-03T23:59:59.000Z

93

Procedure for normalization of cDNA libraries  

DOE Patents (OSTI)

This invention provides a method to normalize a cDNA library constructed in a vector capable of being converted to single-stranded circles and capable of producing complementary nucleic acid molecules to the single-stranded circles comprising: (a) converting the cDNA library in single-stranded circles; (b) generating complementary nucleic acid molecules to the single-stranded circles; (c) hybridizing the single-stranded circles converted in step (a) with complementary nucleic acid molecules of step (b) to produce partial duplexes to an appropriate Cot; (e) separating the unhybridized single-stranded circles from the hybridized single-stranded circles, thereby generating a normalized cDNA library. 1 fig.

Bonaldo, M.D.; Soares, M.B.

1997-12-30T23:59:59.000Z

94

Efficient Software Implementation for Finite Field Multiplication in Normal Basis  

E-Print Network (OSTI)

Abstract. Finite field arithmetic is becoming increasingly important in today's computer systems, particularly for implementing cryptographic operations. Among various arithmetic operations, finite field multiplication is of particular interest since it is a major building block for elliptic curve cryptosystems. In this paper, we present new techniques for efficient software implementation of binary field multiplication in normal basis. Our techniques are more efficient in terms of both speed and memory compared with alternative approaches. 1 Introduction Finite field arithmetic is becoming increasingly important in today's computer systems, particularly for implementing cryptographic operations. Among the more common finite fields in cryptography are odd-characteristic finite fields of degree 1 and even-characteristic finite fields of degree greater than 1. The latter is conventionally known as GF (2m) arithmetic or binary field arithmetic. GF (2m) arithmetic is further classified according to the choice of basis for representing elements of the finite field; two common choices are polynomial basis and normal basis. Fast implementation techniques for GF (2m) arithmetic have been studied intensively in the past twenty years. Among various arithmetic operations, GF (2m) multiplication has attracted most of the attention since it is a major building block for implementing elliptic curve cryptosystems. Depending on the choice of basis, the mathematical formula for a GF (2m) multiplication can be quite different, thus making major differences in practical implementation. Currently, it seems that normal basis representation (especially optimal normal basis) offers the best performance in hardware [9-11], while in software polynomial basis representation is more efficient [2, 3, 8].

Peng Ning; Yiqun Lisa Yin

2001-01-01T23:59:59.000Z

95

Late Light Curves of Normally-Luminous Type Ia Supernovae  

E-Print Network (OSTI)

The use of Type Ia supernovae as cosmological tools has reinforced the need to better understand these objects and their light curves. The light curves of Type Ia supernovae are powered by the nuclear decay of $^{56}Ni \\to ^{56}Co \\to ^{56}Fe$. The late time light curves can provide insight into the behavior of the decay products and their effect of the shape of the curves. We present the optical light curves of six "normal" Type Ia supernovae, obtained at late times with template image subtraction, and the fits of these light curves to supernova energy deposition models.

J. C. Lair; M. D. Leising; P. A. Milne; G. G. Williams

2006-01-05T23:59:59.000Z

96

Overview of the BlockNormal Event Trigger Generator  

E-Print Network (OSTI)

In the search for unmodeled gravitational wave bursts, there are a variety of methods that have been proposed to generate candidate events from time series data. Block Normal is a method of identifying candidate events by searching for places in the data stream where the characteristic statistics of the data change. These change-points divide the data into blocks in which the characteristics of the block are stationary. Blocks in which these characteristics are inconsistent with the long term characteristic statistics are marked as Event-Triggers which can then be investigated by a more computationally demanding multi-detector analysis.

J W C McNabb; M Ashley; L S Finn; E Rotthoff; A Stuver; T Summerscales; P Sutton; M Tibbits; K Thorne; K Zaleski

2004-04-29T23:59:59.000Z

97

A Symplectic Method to Generate Multivariate Normal Distributions  

E-Print Network (OSTI)

The AMAS group at the Paul Scherrer Institute developed an object oriented library for high performance simulation of high intensity ion beam transport with space charge. Such particle-in-cell (PIC) simulations require a method to generate multivariate particle distributions as starting conditions. In a preceeding publications it has been shown that the generators of symplectic transformations in two dimensions are a subset of the real Dirac matrices (RDMs) and that few symplectic transformations are required to transform a quadratic Hamiltonian into diagonal form. Here we argue that the use of RDMs is well suited for the generation of multivariate normal distributions with arbitrary covariances. A direct and simple argument supporting this claim is that this is the "natural" way how such distributions are formed. The transport of charged particle beams may serve as an example: An uncorrelated gaussian distribution of particles starting at some initial position of the accelerator is subject to linear deformat...

Baumgarten, Christian

2012-01-01T23:59:59.000Z

98

Hard Sphere Dynamics for Normal and Granular Fluids  

E-Print Network (OSTI)

A fluid of N smooth, hard spheres is considered as a model for normal (elastic collisions) and granular (inelastic collisions) fluids. The potential energy is discontinuous for hard spheres so the pairwise forces are singular and the usual forms of Newtonian and Hamiltonian mechanics do not apply. Nevertheless, particle trajectories in the N particle phase space are well defined and the generators for these trajectories can be identified. The first part of this presentation is a review of the generators for the dynamics of observables and probability densities. The new results presented in the second part refer to applications of these generators to the Liouville dynamics for granular fluids. A set of eigenvalues and eigenfunctions of the generator for this Liouville dynamics is identified in a special "stationary representation". This provides a class of exact solutions to the Liouville equation that are closely related to hydrodynamics for granular fluids.

James W. Dufty; Aparna Baskaran

2005-03-08T23:59:59.000Z

99

The theory of normal zone propagation in superconductors  

E-Print Network (OSTI)

This paper contains a study of properties of stable normal (N) regions of finite size-resistive domains (R.D.), in superconductors (S) with transport current I. It is demonstra-ted that in homogeneous superconductors R.D. are moving due to thermoelectric effect (Thom-son heat) while the rate of R.D., vdi for dif-ferent materials ranges from 1 to 10 cm/s. It is also shown that the thermoelectric effect leads to asymmetry i n the rate of the N-S boundary av, relative to the direction of I, with AV N vd. The conditions for localizing R.D. in an inhomogeneous superconductor have been obtained, as well as the I-V characteric-tics of a sample with R.D. Hysteresis effects are discussed associated with the localization of R.D and the thermoelectric effect. 1.

A. V. Gurevich; R. G. Mints

1981-01-01T23:59:59.000Z

100

Insolation data manual and direct normal solar radiation data manual  

DOE Green Energy (OSTI)

The Insolation Data Manual presents monthly averaged data which describes the availability of solar radiation at 248 National Weather Service (NWS) stations, principally in the United States. Monthly and annual average daily insolation and temperature values have been computed from a base of 24--25 years of data, generally from 1952--1975, and listed for each location. Insolation values represent monthly average daily totals of global radiation on a horizontal surface and are depicted using the three units of measurement: kJ/m{sup 2} per day, Btu/ft{sup 2} per day and langleys per day. Average daily maximum, minimum and monthly temperatures are provided for most locations in both Celsius and Fahrenheit. Heating and cooling degree-days were computed relative to a base of 18.3 C (65 F). For each station, global {bar K}{sub T} (cloudiness index) values were calculated on a monthly and annual basis. Global {bar K}{sub T} is an index of cloudiness and indicates fractional transmittance of horizontal radiation, from the top of the atmosphere to the earth's surface. The second section of this volume presents long-term monthly and annual averages of direct normal solar radiation for 235 NWS stations, including a discussion of the basic derivation process. This effort is in response to a generally recognized need for reliable direct normal data and the recent availability of 23 years of hourly averages for 235 stations. The relative inaccessibility of these data on microfiche further justifies reproducing at least the long-term averages in a useful format. In addition to a definition of terms and an overview of the ADIPA model, a discussion of model validation results is presented.

none,

1990-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "line-height normal font-size" 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

Sampling Plan for Assaying Plates Containing Depleted or Normal Uranium  

Science Conference Proceedings (OSTI)

This paper describes the rationale behind the proposed method for selecting a 'representative' sample of uranium metal plates, portions of which will be destructively assayed at the Y-12 Security Complex. The total inventory of plates is segregated into two populations, one for Material Type 10 (depleted uranium (DU)) and one for Material Type 81 (normal [or natural] uranium (NU)). The plates within each population are further stratified by common dimensions. A spreadsheet gives the collective mass of uranium element (and isotope for DU) and the piece count of all plates within each stratum. These data are summarized in Table 1. All plates are 100% uranium metal, and all but approximately 60% of the NU plates have Kel-F{reg_sign} coating. The book inventory gives an overall U-235 isotopic percentage of 0.22% for the DU plates, ranging from 0.19% to 0.22%. The U-235 ratio of the NU plates is assumed to be 0.71%. As shown in Table 1, the vast majority of the plates are comprised of depleted uranium, so most of the plates will be sampled from the DU population.

Ivan R. Thomas

2011-11-01T23:59:59.000Z

102

Standard Test Method for Normal Spectral Emittance at Elevated Temperatures  

E-Print Network (OSTI)

1.1 This test method describes a highly accurate technique for measuring the normal spectral emittance of electrically conducting materials or materials with electrically conducting substrates, in the temperature range from 600 to 1400 K, and at wavelengths from 1 to 35 ?m. 1.2 The test method requires expensive equipment and rather elaborate precautions, but produces data that are accurate to within a few percent. It is suitable for research laboratories where the highest precision and accuracy are desired, but is not recommended for routine production or acceptance testing. However, because of its high accuracy this test method can be used as a referee method to be applied to production and acceptance testing in cases of dispute. 1.3 The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this stan...

American Society for Testing and Materials. Philadelphia

1972-01-01T23:59:59.000Z

103

Modeling pore corrosion in normally open gold- plated copper connectors.  

SciTech Connect

The goal of this study is to model the electrical response of gold plated copper electrical contacts exposed to a mixed flowing gas stream consisting of air containing 10 ppb H{sub 2}S at 30 C and a relative humidity of 70%. This environment accelerates the attack normally observed in a light industrial environment (essentially a simplified version of the Battelle Class 2 environment). Corrosion rates were quantified by measuring the corrosion site density, size distribution, and the macroscopic electrical resistance of the aged surface as a function of exposure time. A pore corrosion numerical model was used to predict both the growth of copper sulfide corrosion product which blooms through defects in the gold layer and the resulting electrical contact resistance of the aged surface. Assumptions about the distribution of defects in the noble metal plating and the mechanism for how corrosion blooms affect electrical contact resistance were needed to complete the numerical model. Comparisons are made to the experimentally observed number density of corrosion sites, the size distribution of corrosion product blooms, and the cumulative probability distribution of the electrical contact resistance. Experimentally, the bloom site density increases as a function of time, whereas the bloom size distribution remains relatively independent of time. These two effects are included in the numerical model by adding a corrosion initiation probability proportional to the surface area along with a probability for bloom-growth extinction proportional to the corrosion product bloom volume. The cumulative probability distribution of electrical resistance becomes skewed as exposure time increases. While the electrical contact resistance increases as a function of time for a fraction of the bloom population, the median value remains relatively unchanged. In order to model this behavior, the resistance calculated for large blooms has been weighted more heavily.

Battaile, Corbett Chandler; Moffat, Harry K.; Sun, Amy Cha-Tien; Enos, David George; Serna, Lysle M.; Sorensen, Neil Robert

2008-09-01T23:59:59.000Z

104

Extraction of erythropoietin from normal kidneys. [Rats, dogs  

SciTech Connect

Significant amounts of active erythropoietin were extracted from the kidneys of normal rats, cattle, dogs, and rabbits by homogenization of the organs in 0.1 M phosphate buffer. The mean erythropoietin activities of the extracts, as determined by the starved-rat assay, were 0.26 U/g beef kidney, 0.41 U/g dog kidney, and 0.11 U/g rat kidney. The dog kidney extracts had a mean activity of 0.35 U/g, as measured by stimulation of hemoglobin synthesis in cultured bone marrow cells (in vitro assay) and produced a dose-dependent stimulation of /sup 59/Fe incorporation into circulating red cells when assayed in polycythemic mice. Extracts of rabbit kidney cortices had a mean activity of 2.12 U/g, as measured by stimulation of hemoglobin synthesis in cultured bone marrow cells. When the dog kidney homogenate was fractionated on DEAE-cellulose, all of the erythropoietin activity was adsorbed to the exchanger in the presence of 0.01 M acetate buffer, pH 4.5, and was completely eluted by 0.1 M Na/sub 2/HPO/sub 4/-0.5 M NaCl, pH 8. An antibody made aganist human urinary erythropoietin completely inactivated the erythropoietic factor in the dog kidney extract. Serum from a donor dog had no erythropoietin activity when assayed in the starved rat, suggesting that the factor in the extracts is intracellular erythropoietin rather than that contained in plasma trapped in the renal vasculature. The complete inactivation of the erythropoietic factor in these kidney homogenates by antierythropoietin and its behavior on DEAE-cellulose indicate that this factor is structurally similar to native plasma erythropoietin. The extracts are completely active without being incubated in the presence of serum.

Sherwood, J.B.; Goldwasser, E.

1978-09-01T23:59:59.000Z

105

Stokes' Cradle: Normal Three-Body Collisions between Wetted Particles  

E-Print Network (OSTI)

In this work, a combination of experiments and theory is used to investigate three-body, normal collisions between solid particles with a liquid coating (i.e., "wetted" particles). Experiments are carried out using a Stokes' cradle, an apparatus inspired by the Newton's cradle desktop toy except with wetted particles. Unlike previous work on two-body systems, which may either agglomerate or rebound upon collision, four outcomes are possible in three-body systems: fully agglomerated, Newton's cradle (striker and target particle it strikes agglomerate), reverse Newton's cradle (targets agglomerate while striker separates), and fully separated. Post-collisional velocities are measured over a range of parameters. For all experiments, as the impact velocity increases, the progression of outcomes observed is fully agglomerated, reverse Newton's cradle, and fully separated. Notably, as the viscosity of the oil increases, experiments reveal a decrease in the critical Stokes number (the Stokes number that demarcates a transition from agglomeration to separation) for both sets of adjacent particles. A scaling theory is developed based on lubrication forces and particle deformation and elasticity. Unlike previous work for two-particle systems, two pieces of physics are found to be critical in the prediction of a regime map that is consistent with experiments: (i) an additional resistance upon rebound of the target particles due to the pre-existing liquid bridge between them (which has no counterpart in two-particle collisions), and (ii) the addition of a rebound criterion due to glass transition of the liquid layer at high pressure between colliding particles.

C. M. Donahue; C. M. Hrenya; R. H. Davis; K. J. Nakagawa; A. P. Zelinskaya; G. G. Joseph

2009-12-18T23:59:59.000Z

106

A novel method for testing normality in a mixed model of a nested classification  

Science Conference Proceedings (OSTI)

Normality is one of the most common assumptions made in the development of statistical models such as the fixed effect model and the random effect model. White and MacDonald [1980. Some large-sample tests for normality in the linear regression model. ... Keywords: Normality test, Random effect model, Shapiro-Wilk test, Simulations, Skewness test, Transformation

Yi-Ting Hwang; Peir Feng Wei

2006-11-01T23:59:59.000Z

107

TRENDS IN DIRECT NORMAL SOLAR IRRADIANCE IN OREGON FROM 1979-2003 Laura Riihimaki  

E-Print Network (OSTI)

TRENDS IN DIRECT NORMAL SOLAR IRRADIANCE IN OREGON FROM 1979-2003 Laura Riihimaki Frank Vignola of trends in direct normal irradiance from three sites around Oregon over a period of 25 years. An overall. Changes in clear noon values are also examined. This article analyzes direct normal data unlike other

Oregon, University of

108

Parabolic geometries and normal Weyl structures First BGG operators and special solutions  

E-Print Network (OSTI)

Parabolic geometries and normal Weyl structures First BGG operators and special solutions structures & BGG solutions #12;Parabolic geometries and normal Weyl structures First BGG operators the machinery of BGG sequences. Andreas Cap Weyl structures & BGG solutions #12;Parabolic geometries and normal

Drmota, Michael

109

 

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

* * DEFAULT LIVELINK STYLESHEET */ /* --------------------------- ALL LIVELINK STYLES ---------------------------- */ /* Defines the style to apply by default to all links. Use with: none, this is applied to the tag */ /* DMS - don't use this style - use ANL style instead a { color: #05447e; font-size: 11px; } */ /* Defines the style to apply by default to all links when the cursor hovers over the link. Use with: none, this is applied to the tag */ /* DMS - don't use this style - use ANL style instead a:hover, a:link, a:visited { color: #05447e; } a:hover, a:active { font-style: normal; text-decoration: underline; color: #981b1e; } */ /* The default style that is applied to the tag. Use with: none, this is applied to the tag '' font-size: 11px;

110

User's manual for TEDPED, an interactive code for testing the hypothesis of log-normally or normally distributed data. [In FORTRAN IV for PDP-10  

Science Conference Proceedings (OSTI)

TEDPED is an interactive computer code that produces both graphical and numerical descriptions of a set of data based on the user's assumption of either a normal or a log-normal distribution. Numerical statistics calculated by TEDPED at the user's option are the chi-square, Kolmogorov-Smirnov, and Pearson's. The linearized cumulative-probability distribution of the data may be plotted, together with a least-squares fit, consistent with either the normal or log-normal assumption. Data input may be by named data file or via the user's terminal keyboard. The code is written in FORTRAN and runs on a Digital Equipment Corporation PDP-10 computer; typical central-processor-unit execution time is about 0.32 s. 50 figures, 1 table.

Fields, D.E.; Little, C.A.; Shaeffer, D.L.

1980-06-01T23:59:59.000Z

111

Pentose fermentation of normally toxic lignocellulose prehydrolysate with strain of Pichia stipitis yeast using air  

DOE Patents (OSTI)

Strains of the yeast Pichia stipitis NPw9 (ATCC PTA-3717) useful for the production of ethanol using oxygen for growth while fermenting normally toxic lignocellulosic prehydrolysates.

Keller, Jr., Fred A. (Lakewood, CO); Nguyen, Quang A. (Golden, CO)

2002-01-01T23:59:59.000Z

112

Intra-hour Direct Normal Irradiance solar forecasting using genetic programming  

E-Print Network (OSTI)

E. Ruano, “Prediction of the solar radiation evolution usingComputation of beam solar radiation at normal incidencein estimating global solar radiation,” Solar Energy, vol.

Queener, Benjamin Daniel

2012-01-01T23:59:59.000Z

113

www.mdpi.com/journal/ijms Physical Properties of Normal Grade Biodiesel and Winter Grade Biodiesel  

E-Print Network (OSTI)

Abstract: In this study, optical and thermal properties of normal grade and winter grade palm oil biodiesel were investigated. Surface Plasmon Resonance and Photopyroelectric technique were used to evaluate the samples. The dispersion curve and thermal diffusivity were obtained. Consequently, the variation of refractive index, as a function of wavelength in normal grade biodiesel is faster than winter grade palm oil biodiesel, and the thermal diffusivity of winter grade biodiesel is higher than the thermal diffusivity of normal grade biodiesel. This is attributed to the higher palmitic acid C16:0 content in normal grade than in winter grade palm oil biodiesel.

Amir Reza Sadrolhosseini; Mohd Maarof Moksin; Harrison Lau; Lik Nang; Monir Norozi; W. Mahmood; Mat Yunus; Azmi Zakaria

2011-01-01T23:59:59.000Z

114

West Coast (PADD 5) Product Supplied of Normal Butane-Butylene ...  

U.S. Energy Information Administration (EIA)

West Coast (PADD 5) Product Supplied of Normal Butane-Butylene (Thousand Barrels per Day) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; ...

115

Solar: monthly direct normal (DNI) GIS data at 10km resolution...  

Open Energy Info (EERE)

visible irradiance, atmospheric water vapor and trace gases, and the amount of aerosols in the atmosphere to calculate the monthly average daily total of the normal or beam...

116

Solar: annual average direct normal (DNI) GIS data at 10km resolution...  

Open Energy Info (EERE)

visible irradiance, atmospheric water vapor and trace gases, and the amount of aerosols in the atmosphere to calculate the monthly average daily total of the normal or beam...

117

Intra-hour Direct Normal Irradiance solar forecasting using genetic programming  

E-Print Network (OSTI)

UNIVERSITY OF CALIFORNIA, SAN DIEGO Intra-hour Direct NormalChair University of California, San Diego iii TABLE OFRPS,” Technical report, California Independent System

Queener, Benjamin Daniel

2012-01-01T23:59:59.000Z

118

Optimizing Normal Tissue Sparing in Ion Therapy Using Calculated Isoeffective Dose for Ion Selection  

Science Conference Proceedings (OSTI)

Purpose: To investigate how the selection of ion type affects the calculated isoeffective dose to the surrounding normal tissue as a function of both normal tissue and target tissue {alpha}/{beta} ratios. Methods and Materials: A microdosimetric biologic dose model was incorporated into a Geant4 simulation of parallel opposed beams of protons, helium, lithium, beryllium, carbon, and neon ions. The beams were constructed to give a homogeneous isoeffective dose to a volume in the center of a water phantom for target tissues covering a range of cobalt equivalent {alpha}/{beta} ratios of 1-20 Gy. Concomitant normal tissue isoeffective doses in the plateau of the ion beam were then compared for different ions across the range of normal tissue and target tissue radiosensitivities for a fixed isoeffective dose to the target tissue. Results: The ion type yielding the optimal normal tissue sparing was highly dependent on the {alpha}/{beta} ratio of both the normal and the target tissue. For carbon ions, the calculated isoeffective dose to normal tissue at a 5-cm depth varied by almost a factor of 5, depending on the {alpha}/{beta} ratios of the normal and target tissue. This ranges from a factor of 2 less than the isoeffective dose of a similar proton treatment to a factor of 2 greater. Conclusions: No single ion is optimal for all treatment scenarios. The heavier ions are superior in cases in which the {alpha}/{beta} ratio of the target tissue is low and the {alpha}/{beta} ratio of normal tissue is high, and protons are superior in the opposite circumstances. Lithium and beryllium appear to offer dose advantages similar to carbon, with a considerably lower normal tissue dose when the {alpha}/{beta} ratio in the target tissue is high and the {alpha}/{beta} ratio in the normal tissue is low.

Remmes, Nicholas B. [Department of Radiation Oncology, Mayo Clinic, Rochester, MN (United States); Herman, Michael G., E-mail: Herman.Michael@mayo.edu [Department of Radiation Oncology, Mayo Clinic, Rochester, MN (United States); Kruse, Jon J. [Department of Radiation Oncology, Mayo Clinic, Rochester, MN (United States)

2012-06-01T23:59:59.000Z

119

Normal Inverse Gaussian Error Distributions Applied for the Positioning of Petroleum Wells  

E-Print Network (OSTI)

Normal Inverse Gaussian Error Distributions Applied for the Positioning of Petroleum Wells Tony In this paper we present a new statistical model for the positioning of petroleum wells using magnetic of a well. The normal inverse Gaussian gives a more realistic fit to the magnetic observatory data than

Eidsvik, Jo

120

Normal Mode Initialization for a Multilevel Grid-Point Model. Part I: Linear Aspects  

Science Conference Proceedings (OSTI)

In Part I of this paper we review initialization methods for numerical weather prediction models, leading up to the development of schemes based on the normal modes of the forecast model. We present the derivation of the normal modes of ECMWF's ...

Clive Temperton; David L. Williamson

1981-04-01T23:59:59.000Z

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121

May 28-29, 2008/ARR Thermal Effect of Off-Normal Energy  

E-Print Network (OSTI)

May 28-29, 2008/ARR 1 Thermal Effect of Off-Normal Energy Deposition on Bare Ferritic Steel First #12;May 28-29, 2008/ARR 2 Power Plant FW Under Energy Deposition from Off- Normal Conditions · Thermal Meeting) · Disruptions: ­ Parallel energy density for thermal quench = 28-45 MJ/m2 near X

Raffray, A. René

122

Parabolic geometries and normal Weyl structures First BGG operators and special solutions  

E-Print Network (OSTI)

Parabolic geometries and normal Weyl structures First BGG operators and special solutions structures & BGG solutions #12;Parabolic geometries and normal Weyl structures First BGG operators to a parabolic geometry. The first operator in each BGG sequence defines a geometric overdetermined system

Drmota, Michael

123

Recovery of normally gaseous hydrocarbons from net excess hydrogen in a catalytic reforming process  

Science Conference Proceedings (OSTI)

A process is disclosed for the catalytic reforming of hydrocarbons in the presence of hydrogen, preferably to produce high quality gasoline boiling range products. An improved recovery of normally gaseous hydrocarbons from the net excess hydrogen is realized by chilling and contacting said hydrogen with a normally liquid hydrocarbon stream in a plural stage absorption zone at an elevated pressure.

Scheifele, C.A.

1982-06-08T23:59:59.000Z

124

Asymptotic normality and Berry-Esseen results for conditional density estimator with censored and dependent data  

Science Conference Proceedings (OSTI)

In this paper we derive the asymptotic normality and a Berry-Esseen type bound for the kernel conditional density estimator proposed in Ould-Said and Cai (2005) [26] when the censored observations with multivariate covariates form a stationary @a-mixing ... Keywords: ?-mixing, 62G07, 62G20, Asymptotic normality, Berry-Esseen type bound, Censored data, Conditional density

Han-Ying Liang; Liang Peng

2010-05-01T23:59:59.000Z

125

Unsupervised gene/protein named entity normalization using automatically extracted dictionaries  

Science Conference Proceedings (OSTI)

Gene and protein named-entity recognition (NER) and normalization is often treated as a two-step process. While the first step, NER, has received considerable attention over the last few years, normalization has received much less attention. We have ...

Aaron M. Cohen

2005-06-01T23:59:59.000Z

126

On the Self-Interaction of a Geostrophic Current and its Inertia-Gravity Normal Modes  

Science Conference Proceedings (OSTI)

A shallow-water channel model on an f plane is used to study the interaction of barotropic inertia-gravity normal modes and geostrophic currents. Computed numerically are 1) the normal modes associated with a, zonal current, 2) the nonlinear wave ...

Richard A. Hyde

1984-10-01T23:59:59.000Z

127

Species and community response to above normal precipitation following prolonged drought in the northern Mojave Desert  

Science Conference Proceedings (OSTI)

Little information is available on how desert plant communities that are dominated by perennial species respond to normal and above normal precipitation following prolonged drought. Intuitively, one would expect total canopy cover to increase. Whether a concomitant increase in the density of perennial species also occurs is unknown. Even less is known about how individual species respond to above normal precipitation following drought. From 1987 through 1991 a prolonged drought occurred in much of the western United States, including the northern Mojave Desert. In March 1991 the northern Mojave Desert received well above normal precipitation. The following two winters (December--March) also had above normal precipitation (150 to 200 % of normal, unpublished data). Ongoing vegetation characterization studies by the US Department of Energy (DOE) at Yucca Mountain, Nevada, allowed EG&G Energy Measurements to collect data that could be used to infer how both vegetation associations and individual species respond to above normal precipitation following prolonged drought. This paper reports the preliminary results.

Schultz, B.W. [Nevada Univ., Reno, NV (United States). Desert Research Inst.; Ostler, W.K. [EG and G Energy Measurements, Inc., Las Vegas, NV (United States)

1993-12-31T23:59:59.000Z

128

Fuel cell system logic for differentiating between rapid and normal shutdown commands  

DOE Green Energy (OSTI)

A method of controlling the operation of a fuel cell system wherein each shutdown command for the system is subjected to decision logic which determines whether the command should be a normal shutdown command or rapid shutdown command. If the logic determines that the shutdown command should be a normal shutdown command, then the system is shutdown in a normal step-by-step process in which the hydrogen stream is consumed within the system. If the logic determines that the shutdown command should be a rapid shutdown command, the hydrogen stream is removed from the system either by dumping to atmosphere or routing to storage.

Keskula, Donald H. (Webster, NY); Doan, Tien M. (Columbia, MD); Clingerman, Bruce J. (Palmyra, NY)

2000-01-01T23:59:59.000Z

129

Mapping local hippocampal changes in Alzheimer's disease and normal ageing with MRI at 3 Tesla  

E-Print Network (OSTI)

Mapping local hippocampal changes in Alzheimer's disease and normal ageing with MRI at 3 Tesla and Alzheimer's disease based on high resolution MRI at 3 Tesla. T1-weighted images were acquired from 19

Thompson, Paul

130

Guidance on Utility Rate Estimations and Weather Normalization in an ESPC  

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

Guidance on Utility Rate Estimations and Weather Normalization in an ESPC Guidance on Utility Rate Estimations and Weather Normalization in an ESPC Subject: The use of estimated energy rates 1 and normalized weather 2 data in determining contractor (ESCO) payments under an energy savings performance contract (ESPC). Summary: As explained below, the use of estimated energy rates and normalized weather data is permitted when determining ESCO payments under an ESPC. Authority: The authority for ESPCs is established in the National Energy Conservation Policy Act (NECPA), as amended. (42 U.S.C. 8287 et seq.) Implementing regulations for ESPCs are at 10 CFR Part 436 subpart B. Guidance: Section 801(a)(2)(B) of NECPA requires that "[a]aggregate annual payments by an agency ... may not exceed the amount ... the agency would have paid (as estimated

131

Numerical Solution of the Vertical Structure Equation in the Normal Mode Method  

Science Conference Proceedings (OSTI)

In a diagnostic study by expanding global data in normal mode functions, Kasahara and Puri found that for zonal wavenumber one, even the seventh vertical mode (the highest mode they presented) contains about 50% of the energy of the external ...

Y. K. Sasaki; L. P. Chang

1985-05-01T23:59:59.000Z

132

East Coast (PADD 1) Gas Plant Production of Normal Butane-Butylene ...  

U.S. Energy Information Administration (EIA)

East Coast (PADD 1) Gas Plant Production of Normal Butane-Butylene (Thousand Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 ...

133

U.S. Refinery and Blender Net Production of Normal Butane ...  

U.S. Energy Information Administration (EIA)

U.S. Refinery and Blender Net Production of Normal Butane (Thousand Barrels) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; 1993-884: 268: 4,851: 6,387: 6,489 ...

134

Numerical Investigations with a Hybrid Isentropic–Sigma Model. Part I: Normal-Mode Characteristics  

Science Conference Proceedings (OSTI)

In a validation experiment of a hybrid isentropic–sigma coordinate primitive equation model developed at the University of Wisconsin (the UW ??? model), an initial value technique is used to investigate numerically the normal-mode characteristics ...

R. Bradley Pierce; Fred M. Reames; Tom H. Zapotocny; Donald R. Johnson; Bart J. Wolf

1991-09-01T23:59:59.000Z

135

Normalization and Calibration of Geostationary Satellite Radiances for the international Satellite Cloud Climatology Project  

Science Conference Proceedings (OSTI)

Procedures are described for normalizing the radiometric calibration of image radiances obtained from the suite of geostationary weather satellites that contributed data to the international Satellite Cloud Climatology Project. The key step is ...

Yves Desormeaux; William B. Rossow; Christopher L. Brest; G. Garrett Campbell

1993-06-01T23:59:59.000Z

136

On the Role of Ozone in the Stability of Rossby Normal Modes  

Science Conference Proceedings (OSTI)

The role of ozone in the linear stability of Rossby normal modes is examined in a continuously stratified, extratropical baroclinic atmosphere. The flow is described by coupled equations for the quasi-geostrophic potential vorticity and ozone ...

Terrence R. Nathan

1989-07-01T23:59:59.000Z

137

NOAA's 1981–2010 U.S. Climate Normals: An Overview  

Science Conference Proceedings (OSTI)

The National Oceanic and Atmospheric Administration (NOAA) released the 1981–2010 U.S. Climate Normals in July 2011, representing the latest decadal installment of this long-standing product line. Climatic averages (and other statistics) of temperature, ...

Anthony Arguez; Imke Durre; Scott Applequist; Russell S. Vose; Michael F. Squires; Xungang Yin; Richard R. Heim Jr.; Timothy W. Owen

2012-11-01T23:59:59.000Z

138

Spectral Representation of Three-Dimensional Global Data by Expansion in Normal Mode Functions  

Science Conference Proceedings (OSTI)

To represent atmospheric data spectrally in three indices (zonal wavenumber, and meridional and vertical modal indices), we propose to use three-dimensional normal mode functions (NMF's) to express the wind and mass fields simultaneously. The NMF'...

Akira Kasahara; Kamal Puri

1981-01-01T23:59:59.000Z

139

A Synoptic Evaluation of Normal Mode Initialization Experiments with the NMC Nested Grid Model  

Science Conference Proceedings (OSTI)

The Regional Analysis and Forecast System at the National Meteorological Center consists of an optimum interpolation objective analysis scheme, an adiabatic nonlinear normal model initialization (NNMI) and a hemispheric Nested Grid Model (NGM) to ...

Frederick H. Carr; Richard L. Wobus; Ralph A. Petersen

1989-12-01T23:59:59.000Z

140

Lagrangian Drifter Dispersion in the Surf Zone: Directionally Spread, Normally Incident Waves  

Science Conference Proceedings (OSTI)

Lagrangian drifter statistics in a surf zone wave and circulation model are examined and compared to single- and two-particle dispersion statistics observed on an alongshore uniform natural beach with small, normally incident, directionally ...

Matthew Spydell; Falk Feddersen

2009-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "line-height normal font-size" 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.
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141

Method for distinguishing normal and transformed cells using G1 kinase inhibitors  

DOE Patents (OSTI)

A G{sub 1} phase kinase inhibitor is applied in a low concentration to a population of normal and transformed mammalian cells. The concentration of G{sub 1} phase kinase inhibitor is selected to reversibly arrest normal mammalian cells in the G{sub 1} cell cycle without arresting growth of transformed cells. The transformed cells may then be selectively identified and/or cloned for research or diagnostic purposes. The transformed cells may also be selectively killed by therapeutic agents that do not affect normal cells in the G{sub 1} phase, suggesting that such G{sub 1} phase kinase inhibitors may form an effective adjuvant for use with chemotherapeutic agents in cancer therapy for optimizing the killing dose of chemotherapeutic agents while minimizing undesirable side effects on normal cells.

Crissman, H.A.; Gadbois, D.M.; Tobey, R.A.; Bradbury, E.M.

1991-12-31T23:59:59.000Z

142

An Attempt to Normalize the Hailstorm Variability for the Evaluation of Cloud Seeding  

Science Conference Proceedings (OSTI)

Procedures have been developed from relationships between parameters of hailstone size distributions and storm thermodynamics to normalize the effects of storm thermodynamics of integral hail parameters observed at the ground. Hail parameters ...

Lawrence Cheng

1987-04-01T23:59:59.000Z

143

Method for distinguishing normal and transformed cells using G1 kinase inhibitors  

DOE Patents (OSTI)

A G.sub.1 phase kinase inhibitor is applied in a low concentration to a population of normal and transformed mammalian cells. The concentration of G.sub.1 phase kinase inhibitor is selected to reversibly arrest normal mammalian cells in the G.sub.1 cell cycle without arresting growth of transformed cells. The transformed cells may then be selectively identified and/or cloned for research or diagnostic purposes. The transformed cells may also be selectively killed by therapeutic agents that do not affect normal cells in the G.sub.1 phase, suggesting that such G.sub.1 phase kinase inhibitors may form an effective adjuvant for use with chemotherapeutic agents in cancer therapy for optimizing the killing dose of chemotherapeutic agents while minimizing undesirable side effects on normal cells.

Crissman, Harry A. (Los Alamos, NM); Gadbois, Donna M. (Los Alamos, NM); Tobey, Robert A. (Los Alamos, NM); Bradbury, E. Morton (Santa Fe, NM)

1993-01-01T23:59:59.000Z

144

Blood Vessel Normalization in the Hamster Oral Cancer Model for Experimental Cancer Therapy Studies  

Science Conference Proceedings (OSTI)

Normalization of tumor blood vessels improves drug and oxygen delivery to cancer cells. The aim of this study was to develop a technique to normalize blood vessels in the hamster cheek pouch model of oral cancer. Materials and Methods: Tumor-bearing hamsters were treated with thalidomide and were compared with controls. Results: Twenty eight hours after treatment with thalidomide, the blood vessels of premalignant tissue observable in vivo became narrower and less tortuous than those of controls; Evans Blue Dye extravasation in tumor was significantly reduced (indicating a reduction in aberrant tumor vascular hyperpermeability that compromises blood flow), and tumor blood vessel morphology in histological sections, labeled for Factor VIII, revealed a significant reduction in compressive forces. These findings indicated blood vessel normalization with a window of 48 h. Conclusion: The technique developed herein has rendered the hamster oral cancer model amenable to research, with the potential benefit of vascular normalization in head and neck cancer therapy.

Ana J. Molinari; Romina F. Aromando; Maria E. Itoiz; Marcela A. Garabalino; Andrea Monti Hughes; Elisa M. Heber; Emiliano C. C. Pozzi; David W. Nigg; Veronica A. Trivillin; Amanda E. Schwint

2012-07-01T23:59:59.000Z

145

Method for distinguishing normal and transformed cells using G1 kinase inhibitors  

DOE Patents (OSTI)

A G[sub 1] phase kinase inhibitor is applied in a low concentration to a population of normal and transformed mammalian cells. The concentration of G[sub 1] phase kinase inhibitor is selected to reversibly arrest normal mammalian cells in the G[sub 1] cell cycle without arresting growth of transformed cells. The transformed cells may then be selectively identified and/or cloned for research or diagnostic purposes. The transformed cells may also be selectively killed by therapeutic agents that do not affect normal cells in the G[sub 1] phase, suggesting that such G[sub 1] phase kinase inhibitors may form an effective adjuvant for use with chemotherapeutic agents in cancer therapy for optimizing the killing dose of chemotherapeutic agents while minimizing undesirable side effects on normal cells.

Crissman, H.A.; Gadbois, D.M.; Tobey, R.A.; Bradbury, E.M.

1993-02-09T23:59:59.000Z

146

Global Normal-Mode Rossby Waves Observed in Stratospheric Ozone Data  

Science Conference Proceedings (OSTI)

Westward-propagating Rossby normal-mode planetary waves are documented in stratospheric ozone data using Solar Backscatter Ultraviolet (SBUV) satellite measurements. These modes are evidenced by enhanced spectral power and near-global coherence ...

William J. Randel

1993-02-01T23:59:59.000Z

147

EA-1123: Transfer of Normal and Low-Enriched Uranium Billets...  

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

evaluates the environmental impacts of the proposal to transfer approximately 710,000 kilograms (1,562,000 pounds) of unneeded normal and low-enriched uranium to the United...

148

U.S. Gas Plant Production of Normal Butane-Butylene (Thousand ...  

U.S. Energy Information Administration (EIA)

U.S. Gas Plant Production of Normal Butane-Butylene (Thousand Barrels) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; 1981: 7,016: 5,987: ...

149

U.S. Gas Plant Production of Normal Butane-Butylene (Thousand ...  

U.S. Energy Information Administration (EIA)

U.S. Gas Plant Production of Normal Butane-Butylene (Thousand Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9; ...

150

U.S. Normal Butane-Butylene Stocks at Natural Gas Processing ...  

U.S. Energy Information Administration (EIA)

U.S. Normal Butane-Butylene Stocks at Natural Gas Processing Plants (Thousand Barrels) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; 1993: ...

151

U.S. Refinery Normal Butane/Butylene Shell Storage Capacity as ...  

U.S. Energy Information Administration (EIA)

U.S. Refinery Normal Butane/Butylene Shell Storage Capacity as of January 1 (Thousand Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 ...

152

U.S. Ending Stocks of Normal Butane-Butylene (Thousand Barrels)  

U.S. Energy Information Administration (EIA)

U.S. Ending Stocks of Normal Butane-Butylene (Thousand Barrels) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; 1981: 26,098: 24,979: 24,689: ...

153

The Fueling of Nuclear Activity: II. The Bar Properties of Seyfert and Normal Galaxies  

E-Print Network (OSTI)

We use a recent near-infrared imaging survey of samples of Seyfert and normal galaxies to study the role of bars in the fueling of nuclear activity. The active galaxy sample includes Seyfert galaxies in the Revised Shapely-Ames (RSA) and Sandage & Tammann's (1987) extension to this catalog. The normal galaxies were selected to match the Seyfert sample in Hubble type, redshift, inclination and blue luminosity. All the galaxies in both samples classified as barred in the RSA catalog are also barred in the near-infrared. In addition, ~55% of the galaxies classified as non-barred in the RSA show evidence for bars at 2.1 microns. Overall, ~70% of the galaxies observed show evidence for bar structures. The incidence of bars in the Seyfert and normal galaxies is similar, suggesting Seyfert nuclei do not occur preferentially in barred systems. Furthermore, a slightly higher percentage of normal galaxies have multiple-bar structures.

John S. Mulchaey; Michael W. Regan

1997-04-11T23:59:59.000Z

154

Asymptotic normality and efficiency of the maximum likelihood estimator for the parameter  

E-Print Network (OSTI)

a distant site. We prove an asymptotic normality result for this consistent estimator as the distant site tends to infinity and establish that it achieves the Cramér-Rao bound. We also explore in a simulation

Paris-Sud XI, Université de

155

CRITICAL FIELD FOR SUPERCONDUCTIVITY AND LOW-TEMPERATURE NORMAL-STATE HEAT CAPACITY OF TUNGSTEN  

E-Print Network (OSTI)

LOW-TEMPERATURE NORMAL-STATE HEAT CAPACITY OF TUNGSTEN B. B.Temperature Nonnal-State Heat Capacity of Tungsten* B. n.single crystal This work, heat capacity 57,000a 4 d' 1&11.

Triplett, B.B.

2008-01-01T23:59:59.000Z

156

Normal Mode Initialization and the Generation of Gravity Waves by Quasi-Geostrophic Forcing  

Science Conference Proceedings (OSTI)

Several numerical weather prediction models now use nonlinear normal-mode initialization schemes. These schemes describe balanced states which act to limit the initial presence of high-frequency gravity waves and their subsequent growth by ...

Ronald M. Errico

1982-03-01T23:59:59.000Z

157

Guidance on Utility Rate Estimations and Weather Normalization in an ESPC  

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

Guidance on Utility Rate Estimations and Weather Normalization in an ESPC Guidance on Utility Rate Estimations and Weather Normalization in an ESPC Subject: The use of estimated energy rates 1 and normalized weather 2 data in determining contractor (ESCO) payments under an energy savings performance contract (ESPC). Summary: As explained below, the use of estimated energy rates and normalized weather data is permitted when determining ESCO payments under an ESPC. Authority: The authority for ESPCs is established in the National Energy Conservation Policy Act (NECPA), as amended. (42 U.S.C. 8287 et seq.) Implementing regulations for ESPCs are at 10 CFR Part 436 subpart B. Guidance: Section 801(a)(2)(B) of NECPA requires that "[a]aggregate annual payments by an agency ... may not exceed the amount ... the agency would have paid (as estimated

158

The Binormal Distribution: A Distribution for Representing Asymmetrical but Normal-like Weather Elements  

Science Conference Proceedings (OSTI)

A new probability distribution, which has some of the advantages of the normal distribution but avoids the constraint of symmetry undesired in many applications, is presented. The distribution, called binormal, has three parameters, as the ...

Zoltan Toth; Tamas Szentimrey

1990-01-01T23:59:59.000Z

159

The Scaling Exponent Distinguishes the Injured Sick Hearts Against Normal Healthy Hearts  

Science Conference Proceedings (OSTI)

We analyzed heartbeat?intervals with our own program of detrended fluctuation analysis (DFA) to quantify the irregularity of the heartbeat. The present analysis revealed that normal healthy subjects have the scaling exponent of 1.0

Toru Yazawa; Katsunori Tanaka

2009-01-01T23:59:59.000Z

160

A Review of Radionuclide Release From HTGR Cores During Normal Operation  

Science Conference Proceedings (OSTI)

The release of radionuclides from the core of high-temperature gas-cooled reactors (HTGRs) -- especially direct-cycle HTGRs -- during normal plant operation has significant design, O&M, and safety implications. A hallmark philosophy of all modern HTGRs is to design the plant so that radionuclides are retained in the core during normal operation and postulated accidents. The key to achieving this safety goal is twofold: (1) a reliance on ceramic-coated fuel particles for primary fission product containmen...

2004-03-04T23:59:59.000Z

Note: This page contains sample records for the topic "line-height normal font-size" 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

Inverse measurement of stiffness by the normalization technique for J-integral fracture toughness  

Science Conference Proceedings (OSTI)

The single specimen normalization technique for J-integral fracture toughness has been successfully employed by several researchers to study the strongly non-linear fracture response of ductile semicrystalline polymers. As part of the normalization technique the load and the plastic component of displacement are normalized. The normalized data is then fit with a normalization function that approximates a power law for small displacements that are dominated by blunting and smoothly transitions to a linear relationship for large displacements that are dominated by stable crack extension. Particularly for very ductile polymers the compliance term used to determine the plastic displacement can dominate the solution and small errors in determining the elastic modulus can lead to large errors in the normalization or even make it ill-posed. This can be further complicated for polymers where the elastic modulus is strong strain rate dependent and simply using a 'quasistatic' modulus from a dogbone measurement may not equate to the dominant strain rate in the compact tension specimen. The current work proposes directly measuring the compliance of the compact tension specimen in the solution of J-integral fracture toughness and then solving for the elastic modulus. By comparison with a range of strain rate data the dominant strain rate can then be determined.

Brown, Eric [Los Alamos National Laboratory

2012-06-07T23:59:59.000Z

162

Effects of burial history, rock ductility and recovery magnitude on inversion of normal faulted strata  

E-Print Network (OSTI)

Inversion of normal faults at different burial depths is studied using physical models constructed with rock and deformed at confining pressure. Models consist of a 1 cm thick limestone layer above a fault dipping 70° in a rigid medium, and are subjected to a two-stage deformation path of layer-parallel extension followed by coaxial contraction. To investigate the effects of burial depth and relative ductility on kinematics of inversion, five model suites were run in which confining pressure and recovery magnitudes were varied. In all models, a normal fault forms in the limestone during extension. Subsequent inversion is accommodated in the limestone by reverse slip on the normal fault, creation and movement along new reverse faults, and distributed fracturing and folding. The relative contribution of these mechanisms depends on the relative ductility of the rock and magnitude of inversion. Reverse slip on the normal fault and distributed fracturing occur during early stages of inversion and new reverse faults form at intermediate stages. During late stage inversion, strata with low mean ductility shorten primarily by reverse slip on the pre-existing normal fault, whereas strata with high mean ductility shorten by continued slip on reverse faults. Evidence for inversion is provided by superposed fracture fabrics in the footwall at early stages (100% recovery). This change in fracture fabric during inversion could lead to an overpressured footwall in natural inversion structures. Reverse reactivation of the normal faults may occur during coaxial contraction even though such faults are unfavorably oriented assuming typical rock friction behavior and a homogeneous stress state. Localized reverse slip on normal faults is favored when strata display low ductility and less favored when strata work-harden during extension, however, the models show that the final inversion geometry is dependent on the ductility during both phases of deformation. Even a fault that is work-hardened during extension can reactivate if the ductility during contraction is low enough.

Kuhle, Nathan John

2001-01-01T23:59:59.000Z

163

A method for estimating direct normal solar irradiation from satellite data for a tropical environment  

SciTech Connect

In order to investigate a potential use of concentrating solar power technologies and select an optimum site for these technologies, it is necessary to obtain information on the geographical distribution of direct normal solar irradiation over an area of interest. In this work, we have developed a method for estimating direct normal irradiation from satellite data for a tropical environment. The method starts with the estimation of global irradiation on a horizontal surface from MTSAT-1R satellite data and other ground-based ancillary data. Then a satellite-based diffuse fraction model was developed and used to estimate the diffuse component of the satellite-derived global irradiation. Based on this estimated global and diffuse irradiation and the solar radiation incident angle, the direct normal irradiation was finally calculated. To evaluate its performance, the method was used to estimate the monthly average hourly direct normal irradiation at seven pyrheliometer stations in Thailand. It was found that values of monthly average hourly direct normal irradiation from the measurements and those estimated from the proposed method are in reasonable agreement, with a root mean square difference of 16% and a mean bias of -1.6%, with respect to mean measured values. After the validation, this method was used to estimate the monthly average hourly direct normal irradiation over Thailand by using MTSAT-1R satellite data for the period from June 2005 to December 2008. Results from the calculation were displayed as hourly and yearly irradiation maps. These maps reveal that the direct normal irradiation in Thailand was strongly affected by the tropical monsoons and local topography of the country. (author)

Janjai, Serm [Solar Energy Research Laboratory, Department of Physics, Faculty of Science, Silpakorn University, Nakhon Pathom 73000 (Thailand)

2010-09-15T23:59:59.000Z

164

Distinct p53 genomic binding patterns in normal and cancer-derived human cells  

Science Conference Proceedings (OSTI)

We report here genome-wide analysis of the tumor suppressor p53 binding sites in normal human cells. 743 high-confidence ChIP-seq peaks representing putative genomic binding sites were identified in normal IMR90 fibroblasts using a reference chromatin sample. More than 40% were located within 2 kb of a transcription start site (TSS), a distribution similar to that documented for individually studied, functional p53 binding sites and, to date, not observed by previous p53 genome-wide studies. Nearly half of the high-confidence binding sites in the IMR90 cells reside in CpG islands, in marked contrast to sites reported in cancer-derived cells. The distinct genomic features of the IMR90 binding sites do not reflect a distinct preference for specific sequences, since the de novo developed p53 motif based on our study is similar to those reported by genome-wide studies of cancer cells. More likely, the different chromatin landscape in normal, compared with cancer-derived cells, influences p53 binding via modulating availability of the sites. We compared the IMR90 ChIPseq peaks to the recently published IMR90 methylome1 and demonstrated that they are enriched at hypomethylated DNA. Our study represents the first genome-wide, de novo mapping of p53 binding sites in normal human cells and reveals that p53 binding sites reside in distinct genomic landscapes in normal and cancer-derived human cells.

Botcheva K.; McCorkle S. R.; McCombie W. R.; Dunn J. J.; Anderson C. W.

2011-12-15T23:59:59.000Z

165

Utilization of Normal Mode Initial Conditions for Detecting Errors in the Dynamics Part of Primitive Equation Global Models  

Science Conference Proceedings (OSTI)

When a global atmospheric basic state has constant angular velocity and its temperature varies with attitude only, there exist normal mode solutions to the linearized global primitive equations. The use of these normal modes, which have known ...

Winston C. Chao; Marvin A. Geller

1982-04-01T23:59:59.000Z

166

Nonlinear Normal Mode Initialization of a Limited-Area Model: Inclusion of All Beta Terms in the Linearized Model Equations  

Science Conference Proceedings (OSTI)

A nonlinear normal mode initialization method with all of the beta terms included in the linearized model equations is formulated for a limited-area model. It is the extension of an earlier method examining the sensitivity of nonlinear normal ...

S. J. Bijlsma

1991-04-01T23:59:59.000Z

167

Global stability of the normal state of superconductors in the presence of a strong electric current  

E-Print Network (OSTI)

We consider the time-dependent Ginzburg-Landau model of superconductivity in the presence of an electric current flowing through a two-dimensional wire. We show that when the current is sufficiently strong the solution converges in the long-time limit to the normal state. We provide two types of upper bounds for the critical current where such global stability is achieved: by using the principal eigenvalue of the magnetic Laplacian associated with the normal magnetic field, and through the norm of the resolvent of the linearized steady-state operator. In the latter case we estimate the resolvent norm in large domains by the norms of approximate operators defined on the plane and the half-plane. We also obtain a lower bound, in large domains, for the above critical current by obtaining the current for which the normal state looses its local stability.

Yaniv Almog; Bernard Helffer

2013-10-06T23:59:59.000Z

168

Solar: annual and seasonal average direct normal (DNI) GIS data (contours)  

Open Energy Info (EERE)

direct normal (DNI) GIS data (contours) direct normal (DNI) GIS data (contours) for Brazil from INPE and LABSOLAR Dataset Summary Description (Abstract): Annual and seasonal mean of Direct Normal Solar Radiation in kWh/m2/day based on data from 1995 to 2002 (Purpose): To provide a set of consistent, reliable, verifiable, and accessible global data sets for international and in-country investors and other stakeholders (Supplemental Information): The cross-calibration process worked with data from 3 ground stations: CaicĂł (located in the Northeast of Brazil), FlorianĂłpolis (located in the South) and Balbina (located in Amazonia). These data have been used for validation and comparison of radiation transfer models operated in SWERA to estimate the incidence of solar radiation on the surface of the country from satellite images obtained from 1995 to 2002

169

Comparison of Model Estimated and Measured Direct-Normal Solar Irradiance  

E-Print Network (OSTI)

Direct-normal solar irradiance (DNSI), the total energy in the solar spectrum incident in unit time on a unit area at the earth's surface perpendicular to the direction to the Sun, depends only on atmospheric extinction of solar energy without regard to the details of the extinction - whether absorption or scattering. Here we report a set of closure experiments performed in north-central Oklahoma in April 1996, under cloud-free conditions, wherein measured atmospheric composition and aerosol optical thickness are input to a radiative transfer model, MODTRAN-3, to estimate DNSI, which is then compared with measured values obtained with normal incidence pyrheliometers and absolute cavity radiometers. Uncertainty in aerosol optical thickness (AOT) dominates the uncertainty in DNSI calculation. AOT measured by an independently calibrated sunphotometer and a rotating Direct-Normal Solar Irradiance - A Closure Experiment, Halthore et al. 2 shadow-band radiometer agree to within the uncerta...

Rangasayi Halthore; Schwartz; S. E.; Michalsky; J. J.; Anderson; G. P.; Gail P. Anderson; Ferrare R. A.; ten Brink H. M; Holben B. N.; Harry M. Ten Brink

1997-01-01T23:59:59.000Z

170

Comparing of Normal Stress Distribution in Static and Dynamic Soil-Structure Interaction Analyses  

Science Conference Proceedings (OSTI)

It is important to consider the vertical component of earthquake loading and inertia force in soil-structure interaction analyses. In most circumstances, design engineers are primarily concerned about the analysis of behavior of foundations subjected to earthquake-induced forces transmitted from the bedrock. In this research, a single rigid foundation with designated geometrical parameters located on sandy-clay soil has been modeled in FLAC software with Finite Different Method and subjected to three different vertical components of earthquake records. In these cases, it is important to evaluate effect of footing on underlying soil and to consider normal stress in soil with and without footing. The distribution of normal stress under the footing in static and dynamic states has been studied and compared. This Comparison indicated that, increasing in normal stress under the footing caused by vertical component of ground excitations, has decreased dynamic vertical settlement in comparison with static state.

Kholdebarin, Alireza; Massumi, Ali [Graduate School of Engineering, Tarbiat Moallem University of Tehran (Kharazmi), Tehran (Iran, Islamic Republic of); Davoodi, Mohammad [Dept. of Geotechnical Earthquake Engineering, International Institute of Earthquake Engineering and Seismology, IIEES, Tehran (Iran, Islamic Republic of); Tabatabaiefar, Hamid Reza

2008-07-08T23:59:59.000Z

171

In lesion diagnostics, it is sometimes hard to choose which data normalization is the best among the other ones.  

E-Print Network (OSTI)

Abstract In lesion diagnostics, it is sometimes hard to choose which data normalization is the best part of the useful information can be lost. Different normalization techniques retrieve different information about the data classes. Sometimes it is quite hard to single out a normalization technique

Duin, Robert P.W.

172

Pelvic Normal Tissue Contouring Guidelines for Radiation Therapy: A Radiation Therapy Oncology Group Consensus Panel Atlas  

Science Conference Proceedings (OSTI)

Purpose: To define a male and female pelvic normal tissue contouring atlas for Radiation Therapy Oncology Group (RTOG) trials. Methods and Materials: One male pelvis computed tomography (CT) data set and one female pelvis CT data set were shared via the Image-Guided Therapy QA Center. A total of 16 radiation oncologists participated. The following organs at risk were contoured in both CT sets: anus, anorectum, rectum (gastrointestinal and genitourinary definitions), bowel NOS (not otherwise specified), small bowel, large bowel, and proximal femurs. The following were contoured in the male set only: bladder, prostate, seminal vesicles, and penile bulb. The following were contoured in the female set only: uterus, cervix, and ovaries. A computer program used the binomial distribution to generate 95% group consensus contours. These contours and definitions were then reviewed by the group and modified. Results: The panel achieved consensus definitions for pelvic normal tissue contouring in RTOG trials with these standardized names: Rectum, AnoRectum, SmallBowel, Colon, BowelBag, Bladder, UteroCervix, Adnexa{sub R}, Adnexa{sub L}, Prostate, SeminalVesc, PenileBulb, Femur{sub R}, and Femur{sub L}. Two additional normal structures whose purpose is to serve as targets in anal and rectal cancer were defined: AnoRectumSig and Mesorectum. Detailed target volume contouring guidelines and images are discussed. Conclusions: Consensus guidelines for pelvic normal tissue contouring were reached and are available as a CT image atlas on the RTOG Web site. This will allow uniformity in defining normal tissues for clinical trials delivering pelvic radiation and will facilitate future normal tissue complication research.

Gay, Hiram A., E-mail: hgay@radonc.wustl.edu [Washington University School of Medicine, St Louis, MO (United States); Barthold, H. Joseph [Commonwealth Hematology and Oncology, Weymouth, MA (United States); Beth Israel Deaconess Medical Center, Boston, MA (Israel); O'Meara, Elizabeth [Radiation Therapy Oncology Group, Philadelphia, PA (United States); Bosch, Walter R. [Washington University School of Medicine, St Louis, MO (United States); El Naqa, Issam [Department of Radiation Oncology, McGill University Health Center, Montreal, Quebec (Canada); Al-Lozi, Rawan [Washington University School of Medicine, St Louis, MO (United States); Rosenthal, Seth A. [Radiation Oncology Centers, Radiological Associates of Sacramento, Sacramento, CA (United States); Lawton, Colleen [Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI (United States); Lee, W. Robert [Department of Radiation Oncology, Duke University Medical Center, Durham, NC (United States); Sandler, Howard [Cedars-Sinai Medical Center, Los Angeles, CA (United States); Zietman, Anthony [Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA (United States); Myerson, Robert [Washington University School of Medicine, St Louis, MO (United States); Dawson, Laura A. [Department of Radiation Oncology, Princess Margaret Hospital, University of Toronto, Toronto, Ontario (Canada); Willett, Christopher [Department of Radiation Oncology, Duke University Medical Center, Durham, NC (United States); Kachnic, Lisa A. [Department of Radiation Oncology, Boston Medical Center, Boston University School of Medicine, Boston, MA (United States); Jhingran, Anuja [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, TX (United States); Portelance, Lorraine [University of Miami, Miami, FL (United States); Ryu, Janice [Radiation Oncology Centers, Radiological Associates of Sacramento, Sacramento, CA (United States); and others

2012-07-01T23:59:59.000Z

173

Low-dose computed tomography image restoration using previous normal-dose scan  

Science Conference Proceedings (OSTI)

Purpose: In current computed tomography (CT) examinations, the associated x-ray radiation dose is of a significant concern to patients and operators. A simple and cost-effective means to perform the examinations is to lower the milliampere-seconds (mAs) or kVp parameter (or delivering less x-ray energy to the body) as low as reasonably achievable in data acquisition. However, lowering the mAs parameter will unavoidably increase data noise and the noise would propagate into the CT image if no adequate noise control is applied during image reconstruction. Since a normal-dose high diagnostic CT image scanned previously may be available in some clinical applications, such as CT perfusion imaging and CT angiography (CTA), this paper presents an innovative way to utilize the normal-dose scan as a priori information to induce signal restoration of the current low-dose CT image series. Methods: Unlike conventional local operations on neighboring image voxels, nonlocal means (NLM) algorithm utilizes the redundancy of information across the whole image. This paper adapts the NLM to utilize the redundancy of information in the previous normal-dose scan and further exploits ways to optimize the nonlocal weights for low-dose image restoration in the NLM framework. The resulting algorithm is called the previous normal-dose scan induced nonlocal means (ndiNLM). Because of the optimized nature of nonlocal weights calculation, the ndiNLM algorithm does not depend heavily on image registration between the current low-dose and the previous normal-dose CT scans. Furthermore, the smoothing parameter involved in the ndiNLM algorithm can be adaptively estimated based on the image noise relationship between the current low-dose and the previous normal-dose scanning protocols. Results: Qualitative and quantitative evaluations were carried out on a physical phantom as well as clinical abdominal and brain perfusion CT scans in terms of accuracy and resolution properties. The gain by the use of the previous normal-dose scan via the presented ndiNLM algorithm is noticeable as compared to a similar approach without using the previous normal-dose scan. Conclusions: For low-dose CT image restoration, the presented ndiNLM method is robust in preserving the spatial resolution and identifying the low-contrast structure. The authors can draw the conclusion that the presented ndiNLM algorithm may be useful for some clinical applications such as in perfusion imaging, radiotherapy, tumor surveillance, etc.

Ma, Jianhua; Huang, Jing; Feng, Qianjin; Zhang, Hua; Lu, Hongbing; Liang, Zhengrong; Chen, Wufan [Department of Biomedical Engineering, Southern Medical University, Guangzhou, Guangdong 510515, China and Department of Radiology, State University of New York, Stony Brook, New York 11794 (United States); Department of Biomedical Engineering, Southern Medical University, Guangzhou, Guangdong 510515 (China); Department of Biomedical Engineering, Fourth Military Medical University, Xi'An, Shanxi 710032 (China); Department of Radiology, State University of New York, Stony Brook, New York 11794 (United States); Department of Biomedical Engineering, Southern Medical University, Guangzhou, Guangdong 510515 (China)

2011-10-15T23:59:59.000Z

174

PABS: A Computer Program to Normalize Emission Probabilities and Calculate Realistic Uncertainties  

SciTech Connect

The program PABS normalizes relative particle emission probabilities to an absolute scale and calculates the relevant uncertainties on this scale. The program is written in Java using the JDK 1.6 library. For additional information about system requirements, the code itself, and compiling from source, see the README file distributed with this program. The mathematical procedures used are given below.

Caron, D. S.; Browne, E.; Norman, E. B.

2009-08-21T23:59:59.000Z

175

Application of the normalization data analysis technique for single specimen R-curve determination  

SciTech Connect

The authors conclude that the normalization technique for single specimen R-curve and J{sub IC} determination can be very effective. Much like EPD, this technique requires some user interpretation/judgement during data analysis and may be difficult to standardize or fully automate even with strict analysis rules.

Porr, W.C.; Mills, W.J.

1999-03-01T23:59:59.000Z

176

A Comparison of the Bounded Derivative and the Normal-Mode Initialization Methods Using Real Data  

Science Conference Proceedings (OSTI)

Application of the bounded-derivative and normal-mode methods to a simple linear barotropic model at a typical middle latitude shows that the two methods lead to identical constraints up to a certain degree of approximation. Beyond this accuracy ...

F. H. M. Semazzi; I. M. Navon

1986-11-01T23:59:59.000Z

177

U.S. Normal Butane-Butylene Stocks in Pipelines (Thousand Barrels)  

U.S. Energy Information Administration (EIA)

U.S. Normal Butane-Butylene Stocks in Pipelines (Thousand Barrels) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; 1993: 1,901: 1,455: 1,356: 1,810: 2,062 ...

178

U.S. Refinery Net Production of Normal Butane-Butylene (Thousand ...  

U.S. Energy Information Administration (EIA)

U.S. Refinery Net Production of Normal Butane-Butylene (Thousand Barrels) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; 2005-4,241-2,244: 2,431: 7,319: 7,538 ...

179

A novel approach to determine normal variation in gene expression data  

Science Conference Proceedings (OSTI)

Animal models for human diseases are of crucial importance for studying gene expression and regulation. In the last decade the development of mouse models for cancer, diabetes, neuro-degenerative and many other diseases has been on steady rise. Microarray ... Keywords: gene expression, hypertension, immune response, mouse models, normal variance, principal component analysis, replicates

Vinay Nadimpally; Mohammed J. Zaki

2003-12-01T23:59:59.000Z

180

Unraveling the microenvironmental influences on the normal mammary gland and induction and progression of breast cancer  

Science Conference Proceedings (OSTI)

The normal mammary gland and invasive breast cancer are both complex 'organs' composed of multiple cell types as well as extracellular matrix (ECM) in three-dimensional (3D) space. Conventionally, both normal and malignant breast cells are studied in vitro as two-dimensional (2D) monolayers of epithelial cells, which results in the loss of structure and tissue function. Many laboratories are now investigating regulation of signaling function in normal mammary gland using 3D cultures. However, it is important also to assay malignant breast cells ex vivo in a physiologically relevant environment to more closely mimic tumor architecture, signal transduction regulation and tumor behavior in vivo. Here we present the potential of these 3D models for drug testing, target validation and guidance of patient selection for clinical trials. We argue also that in order to get full insight into the biology of the normal and malignant breast, and to create in vivo-like models for therapeutic approaches in humans, we need to continue to create more complex heterotypic models to approach the full context the cells encounter in the human body.

Weigelt, Britta; Bissell, Mina J.

2008-06-26T23:59:59.000Z

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


181

Image segmentation using quadtree-based similarity graph and normalized cut  

Science Conference Proceedings (OSTI)

The graph cuts in image segmentation have been widely used in recent years because it regards the problem of image partitioning as a graph partitioning issue, a well-known problem in graph theory. The normalized cut approach uses spectral graph properties ... Keywords: graph partitioning, image segmentation, quadtree, spectral graph

Marco Antonio Garcia De Carvalho; Anselmo Castelo Branco Ferreira; André Luis Costa

2010-11-01T23:59:59.000Z

182

Normalized cut segmentation of thyroid tumor image based on fractional derivatives  

Science Conference Proceedings (OSTI)

In the clinical diagnosis of thyroid tumor, ultrasound image may provide anatomical detail of the tumor, and radionuclide image may provide functional information about activity distribution of the tumor. Fusion of the two-modality medical image doesn't ... Keywords: fractional derivatives, image segmentation, normalized cut, thyroid tumor image

Jie Zhao; Li Zhang; Wei Zheng; Hua Tian; Dong-mei Hao; Song-hong Wu

2012-04-01T23:59:59.000Z

183

Non-Normal Mode Initialization: Formulation and Application to Inclusion of the ?-Terms in the Linearization  

Science Conference Proceedings (OSTI)

The non-normal mode initialization, i.e., an initialization scheme which does not require an explicit computation of the eigenmodes of the linearized equations, is reviewed. The formulation of such a scheme is given in abstract form, in the case ...

Régis Juvanon Du Vachat

1988-10-01T23:59:59.000Z

184

A Cautionary Note on the Use of the Kolmogorov–Smirnov Test for Normality  

Science Conference Proceedings (OSTI)

The Kolmogorov–Smirnov goodness-of-fit test is used in many applications for testing normality in climate research. This note shows that the test usually leads to systematic and drastic errors. When the mean and the standard deviation are ...

Dag J. Steinskog; Dag B. Tjřstheim; Nils G. Kvamstř

2007-03-01T23:59:59.000Z

185

Normal Monthly Wind Stress Over the World Ocean with Error Estimates  

Science Conference Proceedings (OSTI)

Over 35 million surface observations covering the world ocean from 1870–1976 have been processed for the purpose of calculating monthly normals and standard errors of the eastward and northward components of the wind stress and work done by the ...

Sol Hellerman; Mel Rosenstein

1983-07-01T23:59:59.000Z

186

Physics 116C Fall 2012 The Normal Approximation to the Binomial Distribution  

E-Print Network (OSTI)

Physics 116C Fall 2012 The Normal Approximation to the Binomial Distribution 1. Properties of the binomial distribution Consider a the binomial distribution, f(x) = C(n, x)px qn-x , where C(n, x) n! x of the binomial distribution can be computed using the follow- ing trick. Consider the binomial expansion (p + q

California at Santa Cruz, University of

187

Physics 116C Fall 2012 The Normal Approximation to the Binomial Distribution  

E-Print Network (OSTI)

Physics 116C Fall 2012 The Normal Approximation to the Binomial Distribution 1. Properties of the binomial distribution Consider a the binomial distribution, f(x) = C(n, x)p x q n-x , where C(n, x) # n! x. The expectation value of the binomial distribution can be computed using the follow­ ing trick. Consider

California at Santa Cruz, University of

188

Hepatoscintiangiography of normal liver and its alteration in hepatomas and liver abscess  

SciTech Connect

This study was performed to establish normal hepatoscintiangiographic (HSA) pattern of hepatic blood flow and to investigate differential HSA findings of primary and metastatic carcinomas and abscess of the liver. HSA was carried out after intravenous bolus injection of l0 mCi of Tc-99m-phytate by obtaining sequential anterior images of 1-second exposure for 16 seconds. Observations included (1) baseline study of normal hepatic blood flow patterns by correlating with contrast angiogram, (2) time-sequence phasing of normal HSA, and (3) analysis of altered patterns in primary and metastatic carcinomas and abscess of the liver. Results were: (1) Normal HSA demonstrated 3 distinct phases of arterialization (AP), arterial hepatrogram (AHP), and portal venous hepatogram (PVHP). The means of each phase were 5.3, 6.3, and 8.3 seconds, respectively. Portal vein could be seen in all but one of 20 normal subjects. (2) Pattern changes in disease groups were early start of AP in carcinomas and very early start of AP in abscess. AP became prolonged in all disease groups. (3) Distinction between AHP and PVHP was sharp in metastasis and abscess but was unsharp in primary hepatoma. Cold area or areas became vascularized in primary hepatoma but not in abscess. Cold areas of metastasis were inhomogenously vascularized in late AP and throughout AHP and became relatively avascular as PVHP began. The cold area of abscess showed rim enhancement during AH and APH. These differences in HSA pattern were very useful in differential diagnosis of the diseases studied.

Bahk, Y.W.; Chung, S.K.

1984-01-01T23:59:59.000Z

189

High and Low LET Radiation Differentially Induce Normal Tissue Damage Signals  

Science Conference Proceedings (OSTI)

Purpose: Radiotherapy using high linear energy transfer (LET) radiation is aimed at efficiently killing tumor cells while minimizing dose (biological effective) to normal tissues to prevent toxicity. It is well established that high LET radiation results in lower cell survival per absorbed dose than low LET radiation. However, whether various mechanisms involved in the development of normal tissue damage may be regulated differentially is not known. Therefore the aim of this study was to investigate whether two actions related to normal tissue toxicity, p53-induced apoptosis and expression of the profibrotic gene PAI-1 (plasminogen activator inhibitor 1), are differentially induced by high and low LET radiation. Methods and Materials: Cells were irradiated with high LET carbon ions or low LET photons. Cell survival assays were performed, profibrotic PAI-1 expression was monitored by quantitative polymerase chain reaction, and apoptosis was assayed by annexin V staining. Activation of p53 by phosphorylation at serine 315 and serine 37 was monitored by Western blotting. Transfections of plasmids expressing p53 mutated at serines 315 and 37 were used to test the requirement of these residues for apoptosis and expression of PAI-1. Results: As expected, cell survival was lower and induction of apoptosis was higher in high -LET irradiated cells. Interestingly, induction of the profibrotic PAI-1 gene was similar with high and low LET radiation. In agreement with this finding, phosphorylation of p53 at serine 315 involved in PAI-1 expression was similar with high and low LET radiation, whereas phosphorylation of p53 at serine 37, involved in apoptosis induction, was much higher after high LET irradiation. Conclusions: Our results indicate that diverse mechanisms involved in the development of normal tissue damage may be differentially affected by high and low LET radiation. This may have consequences for the development and manifestation of normal tissue damage.

Niemantsverdriet, Maarten [Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen (Netherlands); Department of Cell Biology, Section of Radiation and Stress Cell Biology, University Medical Center Groningen, University of Groningen, Groningen (Netherlands); Goethem, Marc-Jan van [Department of Cell Biology, Section of Radiation and Stress Cell Biology, University Medical Center Groningen, University of Groningen, Groningen (Netherlands); Kernfysisch Versneller Instituut, University of Groningen, Groningen (Netherlands); Bron, Reinier; Hogewerf, Wytse [Department of Cell Biology, Section of Radiation and Stress Cell Biology, University Medical Center Groningen, University of Groningen, Groningen (Netherlands); Brandenburg, Sytze [Kernfysisch Versneller Instituut, University of Groningen, Groningen (Netherlands); Langendijk, Johannes A.; Luijk, Peter van [Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen (Netherlands); Coppes, Robert P., E-mail: r.p.coppes@umcg.nl [Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen (Netherlands); Department of Cell Biology, Section of Radiation and Stress Cell Biology, University Medical Center Groningen, University of Groningen, Groningen (Netherlands)

2012-07-15T23:59:59.000Z

190

Solar: monthly and annual average direct normal (DNI) GIS data at 10km  

Open Energy Info (EERE)

601 601 Varnish cache server Browse Upload data GDR 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142256601 Varnish cache server Solar: monthly and annual average direct normal (DNI) GIS data at 10km resolution for Ethiopia from DLR Dataset Summary Description (Abstract): Data of high resolution (10kmx10km) Direct Normal Irradiance (DNI) for Ethiopia for the years 2000, 2001 and 2002. The data are available for monthly and annual sums stored in a ESRI-Shapefile. Please read the country report for additional background information. (Purpose): The data are helpful for the assessment of the solar potential of the country and can give project developer a first impression of the solar resource of the country.

191

Calculation of two-phase dispersed droplet-in-vapor flows including normal shock waves  

DOE Green Energy (OSTI)

A method for calculating quasi-one-dimensional, steady-state, two-phase dispersed droplet-in-vapor flow has been developed. The technique is applicable to both subsonic and supersonic single component flow in which normal shock waves may occur, and is the basis for a two-dimensional model. The flow is assumed to be inviscid except for droplet drag. Temperature and pressure equilibrium between phases is assumed, although this is not a requirement of the technique. Example calculations of flow in one-dimensional nozzles with and without normal shocks are given and compared with experimentally measured pressure profiles for both low quality and high quality two-phase steam/water flow.

Comfort, W.J.; Alger, T.W.; Giedt, W.H.; Crowe, C.T.

1976-07-28T23:59:59.000Z

192

Experimental Modeling of VHTR Plenum Flows during Normal Operation and Pressurized Conduction Cooldown  

DOE Green Energy (OSTI)

The Very High Temperature Reactor (VHTR) is the leading candidate for the Next Generation Nuclear Power (NGNP) Project in the U.S. which has the goal of demonstrating the production of emissions free electricity and hydrogen by 2015. The present document addresses experimental modeling of flow and thermal mixing phenomena of importance during normal or reduced power operation and during a loss of forced reactor cooling (pressurized conduction cooldown) scenario. The objectives of the experiments are, 1), provide benchmark data for assessment and improvement of codes proposed for NGNP designs and safety studies, and, 2), obtain a better understanding of related phenomena, behavior and needs. Physical models of VHTR vessel upper and lower plenums which use various working fluids to scale phenomena of interest are described. The models may be used to both simulate natural convection conditions during pressurized conduction cooldown and turbulent lower plenum flow during normal or reduced power operation.

Glenn E McCreery; Keith G Condie

2006-09-01T23:59:59.000Z

193

Recent work on normal and superconducting inductive energy storage switching at the Efremov Institute, Leningrad, USSR  

DOE Green Energy (OSTI)

Various forms of switches for both normal and superconducting inductive energy storage have been devised and developed at NIIEFA. At the present time, however, a major portion of the efforts of the Institute in these fields is being applied to the design and construction of coils for tokamak ''T-10M.'' The superconducting toroidal field coils (the design of which is still uncertain) will be switched by simple switches made of Nb-Ti ribbon. The normal coils for the poloidal field will be switched by a simple metal contactor breaker. As the ''T-10M'' project proceeds, perhaps some of the innovative inductive storage and switching work can continue and when ''T-10M'' is complete, the basic research can resume at full level.

Machalek, M.D.

1977-01-01T23:59:59.000Z

194

Gamma Ray Bursts, The Principle of Relative Locality and Connection Normal Coordinates  

E-Print Network (OSTI)

The launch of the Fermi telescope in 2008 opened up the possibility of measuring the energy dependence of the speed of light by considering the time delay in the arrival of gamma ray bursts emitted simultaneously from very distant sources.The expected time delay between the arrival of gamma rays of significantly different energies as predicted by the framework of relative locality has already been calculated in Riemann normal coordinates. In the following, we calculate the time delay in more generality and then specialize to the connection normal coordinate system as a check that the results are coordinate independent. We also show that this result does not depend on the presence of torsion.

A. E. McCoy

2012-01-04T23:59:59.000Z

195

Normal matrix models, dbar-problem, and orthogonal polynomials on the complex plane  

E-Print Network (OSTI)

We introduce a dbar-formulation of the orthogonal polynomials on the complex plane, and hence of the related normal matrix model, which is expected to play the same role as the Riemann-Hilbert formalism in the theory of orthogonal polynomials on the line and for the related Hermitian model. We propose an analog of Deift-Kriecherbauer-McLaughlin-Venakides-Zhou asymptotic method for the analysis of the relevant dbar-problem, and indicate how familiar steps for the Hermitian model, e.g. the g-function ``undressing'', might look like in the case of the normal model. We use the particular model considered recently by P. Elbau and G. Felder as a case study.

Alexander R. Its; Leon A. Takhtajan

2007-08-28T23:59:59.000Z

196

Computed and conventional arthrotomography of the glenohumeral joint: normal anatomy and clinical experience  

SciTech Connect

The glenohumeral joint was studied in 25 cadavers and 136 patients using computed arthrotomography (CAT) and conventional arthrotomography (AT) to assess shoulder instability. Cadaver shoulders were injected with air or latex, sectioned with a band saw, and normal articular anatomy outlined. CAT was performed in 81 patients and characterized the glenoid labrum as normal, abnormal, or detached. Hill-Sachs defects were seen in 20 out of 29 patients with anterior labral abnormalities, while bicipital tendon abnormalities were evident on CAT in 6. Of 55 patients who had AT, the status of the labrum was clarified in 13 of the 16 patients who had surgery or arthroscopy. Both methods can characterize the labrum; however, CAT is more comprehensive and appears ideal for both detection of Hill-Sachs defects and imaging the bicipital tendon. CAT requires less technical expertise and radiation than AT and is tolerated better by patients in pain.

Deutsch, A.L.; Resnick, D.; Mink, J.H.; Berman, J.L.; Cone, R.O. III; Resnik, C.S.; Danzig, L.; Guerra, J. Jr.

1984-12-01T23:59:59.000Z

197

Conformal Form of Pseudo-Riemannian Metrics by Normal Coordinate Transformations  

E-Print Network (OSTI)

In this paper we extend the Cartan's approach of Riemannian normal coordinates and show that all n-dimensional pseudo-Riemannian metrics are conformal to a flat manifold, when, in normal coordinates, they are well-behaved in the origin and in its neighborhood. We show that for this condition all n-dimensioanl pseudo-Riemannian metrics can be embedded in a hyper-cone of an n+2-dimensional flat manifold. Based on the above conditions we show that each n-dimensional pseudo-Riemannian manifolds is conformal to an n-dimensional manifold of constant curvature. As a consequence of geometry, without postulates, we obtain the classical and the quantum angular momenta of a particle.

A. C. V. V. de Siqueira

2010-06-15T23:59:59.000Z

198

Electron-Cloud Effects in Transport Lines of a Normal Conducting Linear Collider  

SciTech Connect

In the transport lines of a normal conducting linear collider, the long positron bunch train can generate an electron cloud which can then amplify intra-train offsets. This is a transient effect which is similar to the electron-cloud driven coupled bunch instabilities in a positron storage ring. In this paper, we study this phenomenon analytically. Some criteria on the critical cloud density with respect to given collider parameters are discussed.

Wu, Juhao; Raubenheimer, T.O.; Pivi, M.T.F.; Seryi, A.; /SLAC

2005-06-15T23:59:59.000Z

199

Alpha-Particle Condensate in Nuclear Matter at Normal Density and Statistics of Composite Bosons  

E-Print Network (OSTI)

It is proved that alpha-particle states are well described by the Elliott SU(3) model. This result is used to analyze the alpha-particle condensation effect. It is shown that these states possess the basic attributes of the alpha-condensate and, also, the normal nuclear density on frequent occasions. The statistics of alpha-particles (and of arbitrary composite bosons) turns out to be something other than the Bose-Einstein, Fermi-Dirac statistics, and parastatistics.

I. A. Gnilozub; S. D. Kurgalin; Yu. M. Tchuvil'sky

2004-05-13T23:59:59.000Z

200

Doses delivered to normal brain under different treatment protocols at Brookhaven National Laboratory  

SciTech Connect

As of October 31, 1996, 23 glioblastoma multiforme patients underwent BNCT under several treatment protocols at the Brookhaven Medical Research Reactor. For treatment planning and dosimetry purposes, these protocols may be divided into four groups. The first group comprises protocols that used an 8-cm collimator and allowed a peak normal brain dose of 10.5 Gy-Eq to avolume of 1 cm{sup 3} were the thermal neutron flux was maximal (even if it happened to be in the tumor volume). The second group differs from the first in that it allowed a peak normal brain dose of 12.6 Gy-Eq. The protocols of the third and fourth groups allowed the prescribed peak normal brain dose of 12.6 Gy-Eq to be outside of the tumor volume, used a 12-cm collimator and, respectively, uni- or bilateral irradiations. We describe the treatment planning procedures and report the doses delivered to various structures of the brain.

Capala, J.; Coderre, J.A.; Liu, H.B. [and others

1996-12-31T23:59:59.000Z

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201

Normal-state Hall effect in YBa[sub 2]Cu[sub 3[minus][ital x  

Science Conference Proceedings (OSTI)

We have measured the normal-state Hall effect on single crystals of YBa[sub 2]Cu[sub 3[minus][ital x

Lan, M.D.; Liu, J.Z.; Jia, Y.X.; Zhang, L.; Shelton, R.N. (Department of Physics, University of California, Davis, California 95616 (United States))

1994-01-01T23:59:59.000Z

202

On the Law of Distribution of Energy in the Normal Spectrum Annalen der Physik, vol. 4, p. 553 ff (1901)  

E-Print Network (OSTI)

On the Law of Distribution of Energy in the Normal Spectrum Max Planck Annalen der Physik, vol. 4 at Kyoto University (ando@kuchem.kyoto-u.ac.jp). #12;On the Law of Distribution of Energy in the Normal confirmed an earlier result obtained by H. Beck- mann3 , show that the law of energy distribution

Moeck, Peter

203

PMC42, a breast progenitor cancer cell line, has normal-like mRNA and miRNA transcriptomes  

E-Print Network (OSTI)

normal breast epithelium, and PMC42, a breast cancer cell line that retains progenitor pluripotency allowing in-culture differentiation to both secretory and myoepithelial fates. In contrast, only PMC42 exhibits a normal-like miRNA expression profile. We...

Git, Anna; Spiteri, Inmaculada; Blenkiron, Cherie; Dunning, Mark J; Pole, Jessica C M; Chin, Suet-Feung; Wang, Yanzhong; Smith, James C; Livesey, Frederick J; Caldas, Carlos

2008-06-27T23:59:59.000Z

204

Multistage Gene Normalization and SVM-Based Ranking for Protein Interactor Extraction in Full-Text Articles  

Science Conference Proceedings (OSTI)

The interactor normalization task (INT) is to identify genes that play the interactor role in protein-protein interactions (PPIs), to map these genes to unique IDs, and to rank them according to their normalized confidence. INT has two subtasks: gene ... Keywords: Data mining, feature evaluation and selection, mining methods and algorithms, text mining, scientific databases.

Hong-Jie Dai; Po-Ting Lai; Richard Tzong-Han Tsai

2010-07-01T23:59:59.000Z

205

Separation and recovery of hydrogen and normally gaseous hydrocarbons from net excess hydrogen from a catalytic reforming process  

Science Conference Proceedings (OSTI)

A process is disclosed for the catalytic reforming of hydrocarbons in the presence of hydrogen, preferably to produce high quality gasoline boiling range products. An improved recovery of normally gaseous hydrocarbons from the net excess hydrogen is realized by chilling and contacting said hydrogen with a normally liquid hydrocarbon stream in a plural stage absorption zone at an elevated pressure.

Scheifele, C.A.

1982-06-08T23:59:59.000Z

206

Normalization of the scattered light from an isolated defect illuminated by a Gaussian beam  

SciTech Connect

The intensity distribution of the beam from a laser operated in the zero order configuration for the transverse electromagnetic field (TEM/sub 00/ mode) is Gaussian in a plane perpendicular to the axis of the beam. In some applications it is desirable to have a uniform intensity over a certain region in space. For example, when a Gaussian beam is incident on a smooth surface containing small isolated defects, the light scattered by a defect will depend on the position of the defect relative to the center of the beam. In the past, several techniques have been devised to convert a Gaussian intensity profile into a uniform intensity over a specified region in space. In the present work a different approach is taken. A method of normalization is described which makes direct use of the Gaussian intensity distribution of the TEM/sub 00/ mode. By this method the amount of light scattered by a defect can be normalized to the value which would be observed if the defect were located at the center of the beam, for a defect small in size compared with the 1/e/sup 2/ diameter of the Gaussian profile. The normalization requires that three measurements be made of the scattering by the defect for an arbitrary location of the defect relative to the center of the Gaussian beam, and that the 1/e/sup 2/ radius of the Gaussian beam and the interval between adjacent illuminated spots on the surface are known. Experimental data verifying the theory were obtained from isolated defects on a superfinished spherical surface.

Klingsporn, P.E.

1980-07-01T23:59:59.000Z

207

Accumulation of DNA Double-Strand Breaks in Normal Tissues After Fractionated Irradiation  

SciTech Connect

Purpose: There is increasing evidence that genetic factors regulating the recognition and/or repair of DNA double-strand breaks (DSBs) are responsible for differences in radiosensitivity among patients. Genetically defined DSB repair capacities are supposed to determine patients' individual susceptibility to develop adverse normal tissue reactions after radiotherapy. In a preclinical murine model, we analyzed the impact of different DSB repair capacities on the cumulative DNA damage in normal tissues during the course of fractionated irradiation. Material and Methods: Different strains of mice with defined genetic backgrounds (SCID{sup -/-} homozygous, ATM{sup -/-} homozygous, ATM{sup +/-}heterozygous, and ATM{sup +/+}wild-type mice) were subjected to single (2 Gy) or fractionated irradiation (5 x 2 Gy). By enumerating gammaH2AX foci, the formation and rejoining of DSBs were analyzed in organs representative of both early-responding (small intestine) and late-responding tissues (lung, kidney, and heart). Results: In repair-deficient SCID{sup -/-} and ATM{sup -/-}homozygous mice, large proportions of radiation-induced DSBs remained unrepaired after each fraction, leading to the pronounced accumulation of residual DNA damage after fractionated irradiation, similarly visible in early- and late-responding tissues. The slight DSB repair impairment of ATM{sup +/-}heterozygous mice was not detectable after single-dose irradiation but resulted in a significant increase in unrepaired DSBs during the fractionated irradiation scheme. Conclusions: Radiation-induced DSBs accumulate similarly in acute- and late-responding tissues during fractionated irradiation, whereas the whole extent of residual DNA damage depends decisively on the underlying genetically defined DSB repair capacity. Moreover, our data indicate that even minor impairments in DSB repair lead to exceeding DNA damage accumulation during fractionated irradiation and thus may have a significant impact on normal tissue responses in clinical radiotherapy.

Ruebe, Claudia E., E-mail: claudia.ruebe@uks.e [Department of Radiation Oncology, Saarland University, Homburg/Saar (Germany); Fricke, Andreas; Wendorf, Juliane; Stuetzel, Annika; Kuehne, Martin [Department of Radiation Oncology, Saarland University, Homburg/Saar (Germany); Ong, Mei Fang [Institute of Medical Biometrics, Epidemiology and Medical Informatics, Saarland University, Homburg/Saar (Germany); Lipp, Peter [Institute for Molecular Cell Biology, Saarland University, Homburg/Saar (Germany); Ruebe, Christian [Department of Radiation Oncology, Saarland University, Homburg/Saar (Germany)

2010-03-15T23:59:59.000Z

208

Fuel damage during off-normal transients in metal-fueled fast reactors  

SciTech Connect

Fuel damage during off-normal transients is a key issue in the safety of fast reactors because the fuel pin cladding provides the primary barrier to the release of radioactive materials. Part of the Safety Task of the Integral Fast Reactor Program is to provide assessments of the damage and margins to failure for metallic fuels over the wide range of transients that must be considered in safety analyses. This paper reviews the current status of the analytical and experimental programs that are providing the bases for these assessments. 13 refs., 2 figs.

Kramer, J.M.; Bauer, T.H.

1990-01-01T23:59:59.000Z

209

Initial RF measurements of the CW normal-conducting RF injector  

Science Conference Proceedings (OSTI)

The LANL 2.5-cell, normal-conducting radio-frequency (NCRF) injector has been fabricated. We present initial results of low-power RF measurements (cavity Q, cavity field map, coupling beta, etc.) of the NCRF injector. The measured cavity Q and relative fields are found to be in good agreement with the design calculations and earlier measurements of Glidcop properties. However, the coupling beta of the ridge-loaded waveguides is found to be significantly higher than the design point. The impact of these low-power measurement results on the planned high-power RF and electron beam tests will be discussed.

Krawcyk, Frank L [Los Alamos National Laboratory; Moody, Nathan A [Los Alamos National Laboratory; Martinez, Felix A [Los Alamos National Laboratory; Nguyen, Dinh C [Los Alamos National Laboratory; Bolme, Gerald [Los Alamos National Laboratory; Young, Karen [Los Alamos National Laboratory; Toung, Lloyd [AES

2008-01-01T23:59:59.000Z

210

Separation of normally gaseous hydrocarbons from a catalytic reforming effluent and recovery of purified hydrogen  

Science Conference Proceedings (OSTI)

A process for the catalytic reforming of a hydrocarbonaceous feedstock, preferably to produce high quality gasoline boiling range products, is disclosed. Relatively impure hydrogen is separated from the reforming zone effluent, compressed, and recontacted with at least a portion of the liquid reformate product to provide relatively pure hydrogen, a portion of which is recycled to the reforming zone. The balance is further compressed and recontacted with at least a portion of the liquid reformate product to provide an improved recovery of normally gaseous hydrocarbons as well as an improved recovery of purified hydrogen at a pressure suitable for use in the relatively high pressure hydrotreating of sulfur-containing feedstocks.

Coste, A.C.

1982-06-08T23:59:59.000Z

211

Solar: monthly and annual average direct normal irradiance GIS data at  

Open Energy Info (EERE)

irradiance GIS data at irradiance GIS data at one-degree resolution of the World from NASA/SSE Dataset Summary Description (Abstract): Direct Normal Irradiance (kWh/m^2/day)NASA Surface meteorology and Solar Energy (SSE) Release 6.0 Data Set (Jan 2008)22-year Monthly & Annual Average (July 1983 - June 2005) Parameter: Direct Normal Radiation (kWh/m^2/day) Internet: http://eosweb.larc.nasa.gov/sse/ Note 1: SSE Methodology & Accuracy sections online Note 2: Lat/Lon values indicate the lower left corner of a 1x1 degree region. Negative values are south and west; positive values are north and east. Boundaries of the -90/-180 region are -90 to -89 (south) and -180 to -179 (west). The last region, 89/180, is bounded by 89 to 90 (north) and 179 to 180 (east). The mid-point of the region is +0.5 added to the the Lat/Lon value. These data are

212

Normal zone propagation in superconducting focusing solenoids and related quench protection issues  

SciTech Connect

Superconducting solenoids are increasingly used as focusing lenses in transport channels of proton linear RF accelerators. If these accelerators employ superconducting RF cavities, each focusing lens is usually comprised of three coils connected in series: a main coil, which provides the needed focusing strength, and two bucking coils, that help to reduce magnetic field outside the lens. When a normal zone develops in any of the coils in a focusing lens, it propagates with a direction and a rate which depends on the coil and the specific part of the coil in which the quench first occurred. As a result of this propagation process (quenching), the temperature and/or voltage of parts of the lens can exceed safe limits, thus compromising lens reliability. On the other hand, the negative impact of quench events can be significantly mitigated if an external resistor is used to absorb a part of the energy stored in the magnetic field. This paper presents the main results of a solenoid quench protection study based on computational modeling of normal zone propagation in solenoid lenses being built for a superconducting linear RF accelerator under development at Fermilab.

Terechkine, I.; /Fermilab

2007-06-01T23:59:59.000Z

213

Nonlinear normal modes of a two degree of freedom oscillator with a bilateral elastic stop  

E-Print Network (OSTI)

A study of the non linear modes of a two degree of freedom mechanical system with bilateral elastic stop is considered. The issue related to the non-smoothness of the impact force is handled through a regularization technique. In order to obtain the Nonlinear Normal Mode (NNM), the harmonic balance method with a large number of harmonics, combined with the asymptotic numerical method, is used to solve the regularized problem. These methods are present in the software "package" MANLAB. The results are validated from periodic orbits obtained analytically in the time domain by direct integration of the non regular problem. The two NNMs starting respectively from the two linear normal modes of the associated underlying linear system are discussed. The energy-frequency plot is used to present a global vision of the behavior of the modes. The dynamics of the modes are also analyzed comparing each periodic orbits and modal lines. The first NNM shows an elaborate dynamics with the occurrence of multiple impacts per period. On the other hand, the second NNM presents a more simple dynamics with a localization of the displacement on the first mass.

El Hadi Moussi; Sergio Bellizzi; Bruno Cochelin; I. Nistor

2013-02-04T23:59:59.000Z

214

Ultimate capacity of suction caisson in normally and lightly overconsolidated clays  

E-Print Network (OSTI)

Petroleum exploration and production in recent years have moved into increasingly deeper water off the continental shelf. Some of these facilities are anchored in water depths in excess of 1000 meters. Exploration and production in deep water present new technological challenges where traditional fixed platforms have given way to floating structures. Today suction caissons are the most commonly used anchorage system for permanent offshore oil production facility. The objective of this study is to numerically predict the ultimate capacity of suction caissons in normally consolidated and lightly overconsolidated clays. Representative soil profile from the Gulf of Mexico and the North Sea are taken and analyzed for suction caissons with length over diameter ratios of 2, 4, 6 & 8. Normalized failure load interaction diagrams are generated for each of the cases. The location of optimum attachment point is also reported for each of the cases. General purpose finite element computer program ABAQUS is used for the numerical prediction. The finite element study is carried out with three-dimensional models using hybrid elements. A simplified elastic perfectly plastic model with von-Mises yield criterion is used for the study. The saturated clay is treated as an incompressible material. Results of the study compares well with existing simplified method for estimating load capacity of suction caisson anchors.

Sharma, Partha Pratim

2006-05-01T23:59:59.000Z

215

Standard Test Method for Normal Spectral Emittance at Elevated Temperatures of Nonconducting Specimens  

E-Print Network (OSTI)

1.1 This test method describes an accurate technique for measuring the normal spectral emittance of electrically nonconducting materials in the temperature range from 1000 to 1800 K, and at wavelengths from 1 to 35 ?m. It is particularly suitable for measuring the normal spectral emittance of materials such as ceramic oxides, which have relatively low thermal conductivity and are translucent to appreciable depths (several millimetres) below the surface, but which become essentially opaque at thicknesses of 10 mm or less. 1.2 This test method requires expensive equipment and rather elaborate precautions, but produces data that are accurate to within a few percent. It is particularly suitable for research laboratories, where the highest precision and accuracy are desired, and is not recommended for routine production or acceptance testing. Because of its high accuracy, this test method may be used as a reference method to be applied to production and acceptance testing in case of dispute. 1.3 This test metho...

American Society for Testing and Materials. Philadelphia

1971-01-01T23:59:59.000Z

216

Optimization of accelerator parameters using normal form methods on high-order transfer maps  

SciTech Connect

Methods of analysis of the dynamics of ensembles of charged particles in collider rings are developed. The following problems are posed and solved using normal form transformations and other methods of perturbative nonlinear dynamics: (1) Optimization of the Tevatron dynamics: (a) Skew quadrupole correction of the dynamics of particles in the Tevatron in the presence of the systematic skew quadrupole errors in dipoles; (b) Calculation of the nonlinear tune shift with amplitude based on the results of measurements and the linear lattice information; (2) Optimization of the Muon Collider storage ring: (a) Computation and optimization of the dynamic aperture of the Muon Collider 50 x 50 GeV storage ring using higher order correctors; (b) 750 x 750 GeV Muon Collider storage ring lattice design matching the Tevatron footprint. The normal form coordinates have a very important advantage over the particle optical coordinates: if the transformation can be carried out successfully (general restrictions for that are not much stronger than the typical restrictions imposed on the behavior of the particles in the accelerator) then the motion in the new coordinates has a very clean representation allowing to extract more information about the dynamics of particles, and they are very convenient for the purposes of visualization. All the problem formulations include the derivation of the objective functions, which are later used in the optimization process using various optimization algorithms. Algorithms used to solve the problems are specific to collider rings, and applicable to similar problems arising on other machines of the same type. The details of the long-term behavior of the systems are studied to ensure the their stability for the desired number of turns. The algorithm of the normal form transformation is of great value for such problems as it gives much extra information about the disturbing factors. In addition to the fact that the dynamics of particles is represented in a way that is easy to understand, such important characteristics as the strengths of the resonances and the tune shifts with amplitude and various parameters of the system are calculated. Each major section is supplied with the results of applying various numerical optimization methods to the problems stated. The emphasis is made on the efficiency comparison of various approaches and methods. The main simulation tool is the arbitrary order code COSY INFINITY written by M. Berz, K. Makino, et al. at Michigan State University. Also, the code MAD is utilized to design the 750 x 750 GeV Muon Collider storage ring baseline lattice.

Snopok, Pavel; /Michigan State U.

2007-05-01T23:59:59.000Z

217

Tumor blood vessel "normalization" improves the therapeutic efficacy of boron neutron capture therapy (BNCT) in experimental oral cancer  

Science Conference Proceedings (OSTI)

We previously demonstrated the efficacy of BNCT mediated by boronophenylalanine (BPA) to treat tumors in a hamster cheek pouch model of oral cancer with no normal tissue radiotoxicity and moderate, albeit reversible, mucositis in precancerous tissue around treated tumors. It is known that boron targeting of the largest possible proportion of tumor cells contributes to the success of BNCT and that tumor blood vessel normalization improves drug delivery to the tumor. Within this context, the aim of the present study was to evaluate the effect of blood vessel normalization on the therapeutic efficacy and potential radiotoxicity of BNCT in the hamster cheek pouch model of oral cancer.

D. W. Nigg

2012-01-01T23:59:59.000Z

218

Solar: monthly and annual average direct normal (DNI) GIS data at 10km  

Open Energy Info (EERE)

China from DLR China from DLR Dataset Summary Description (Abstract): Data of high resolution (10kmx10km) Direct Normal Irradiance (DNI) for China for the years 2000, 2002 and 2003. The data are available for monthly and annual sums stored in a ESRI-Shapefile. Please read the country report for additional background information. (Purpose): The data are helpful for the assessment of the solar potential of the country and can give project developer a first impression of the solar resource of the country. Source DLR - Deutsches Zentrum fĂĽr Luft- und Raumfahrt Date Released October 31st, 2004 (10 years ago) Date Updated November 01st, 2007 (7 years ago) Keywords China CRED CREIA DLR DNI GEF GIS solar SWERA UNEP Data text/csv icon Download Data (csv, 8.8 MiB) application/zip icon Download Shapefile (zip, 4.4 MiB)

219

Solar: monthly direct normal (DNI) GIS data at 10km resolution for  

Open Energy Info (EERE)

for for Bangladesh from DLR Dataset Summary Description (Abstract): Data of high resolution (10kmx10km) Direct Normal Irradiance (DNI) for Bangladesh for the years 2000, 2002 and 2003. The data are available for monthly and annual sums stored in a ESRI-Shapefile. Please read the country report for additional background information. (Purpose): The data are helpful for the assessment of the solar potential of the country and can give project developer a first impression of the solar resource of the country. Source DLR - Deutsches Zentrum fĂĽr Luft- und Raumfahrt Date Released October 31st, 2004 (10 years ago) Date Updated October 30th, 2007 (7 years ago) Keywords Bangladesh DLR DNI GEF solar SWERA UNEP Data text/csv icon Download Data (csv, 915.2 KiB) application/zip icon Download Shapefile (zip, 488 KiB)

220

Solar: annual average direct normal (DNI) map at 40km resolution for  

Open Energy Info (EERE)

map at 40km resolution for map at 40km resolution for Central America from NREL Dataset Summary Description (Abstract): A map depicting model estimates of monthly average daily total radiation using inputs derived from satellite and surface observations of cloud cover, aerosol optical depth, precipitable water vapor, albedo, atmospheric pressure and ozone sampled at a 40km resolution. (Purpose): A visual depiction of solar energy resource for concentrating solar power systems. Source NREL Date Released December 11th, 2003 (11 years ago) Date Updated October 30th, 2007 (7 years ago) Keywords Central America direct normal DNI map NREL solar SWERA UNEP Data application/pdf icon Download Map (pdf, 67.1 KiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency

Note: This page contains sample records for the topic "line-height normal font-size" 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

Solar: monthly and annual average direct normal (DNI) GIS data at 10km  

Open Energy Info (EERE)

Kenya from DLR Kenya from DLR Dataset Summary Description (Abstract): Data of high resolution (10kmx10km) Direct Normal Irradiance (DNI) for Kenya for the years 2000, 2001 and 2002. The data are available for monthly and annual sums stored in a ESRI-Shapefile. Please read the country report for additional background information. (Purpose): The data are helpful for the assessment of the solar potential of the country and can give project developer a first impression of the solar resource of the country. Source DLR - Deutsches Zentrum fĂĽr Luft- und Raumfahrt Date Released October 31st, 2004 (10 years ago) Date Updated November 01st, 2007 (7 years ago) Keywords DLR DNI GEF GIS Kenya solar SWERA UNEP Data text/csv icon Download Data (csv, 2.5 MiB) application/zip icon Download Shapefile (zip, 1.3 MiB)

222

Solar: monthly and annual average direct normal (DNI) GIS data at 10km  

Open Energy Info (EERE)

Ghana from DLR Ghana from DLR Dataset Summary Description (Abstract): Data of high resolution (10kmx10km) Direct Normal Irradiance (DNI) for Ghana for the years 2000, 2001 and 2002. The data are available for monthly and annual sums stored in a ESRI-Shapefile. Please read the country report for additional background information. (Purpose): The data are helpful for the assessment of the solar potential of the country and can give project developer a first impression of the solar resource of the country. Source DLR - Deutsches Zentrum fĂĽr Luft- und Raumfahrt Date Released October 31st, 2004 (10 years ago) Date Updated November 01st, 2007 (7 years ago) Keywords DLR DNI Ghana solar SWERA UNEP Data text/csv icon Download Data (csv, 1 MiB) application/zip icon Download Shapefile (zip, 519.6 KiB)

223

Solar: monthly and annual average direct normal (DNI) GIS data at 10km  

Open Energy Info (EERE)

Nepal from DLR Nepal from DLR Dataset Summary Description (Abstract): Data of high resolution (10kmx10km) Direct Normal Irradiance (DNI) for Nepal for the years 2000, 2002 and 2003. The data are available for monthly and annual sums stored in a ESRI-Shapefile. Please read the country report for additional background information. (Purpose): The data are helpful for the assessment of the solar potential of the country and can give project developer a first impression of the solar resource of the country. Source DLR - Deutsches Zentrum fĂĽr Luft- und Raumfahrt Date Released October 31st, 2004 (10 years ago) Date Updated November 01st, 2007 (7 years ago) Keywords DLR DNI GIS Nepal solar SWERA UNEP Data text/csv icon Download Data (csv, 1.2 MiB) application/zip icon Download Shapefile (zip, 600.4 KiB)

224

Autonomous monitoring of control hardware to predict off-normal conditions using NIF automatic Alignment Systems  

Science Conference Proceedings (OSTI)

The National Ignition Facility (NIF) is a high power laser system capable of supporting high-energy-density experimentation as a user facility for the next 30 years. In order to maximize the facility availability, preventive maintenance enhancements are being introduced into the system. An example of such an enhancement is a camera-based health monitoring system, integrated into the automated alignment system, which provides an opportunity to monitor trends in measurements such as average beam intensity, size of the beam, and pixel saturation. The monitoring system will generate alerts based on observed trends in measurements to allow scheduled pro-active maintenance before routine off-normal detection stops system operations requiring unscheduled intervention.

Awwal, A; Wilhelmsen, K; Leach, R; Kamm, V M; Burkhart, S; Lowe-Webb, R; Cohen, S

2011-07-20T23:59:59.000Z

225

Comparison of Direct Normal Irradiance Derived from Silicon and Thermopile Global Hemispherical Radiation Detectors: Preprint  

DOE Green Energy (OSTI)

Concentrating solar applications utilize direct normal irradiance (DNI) radiation, a measurement rarely available. The solar concentrator industry has begun to deploy numerous measurement stations to prospect for suitable system deployment sites. Rotating shadowband radiometers (RSR) using silicon photodiodes as detectors are typically deployed. This paper compares direct beam estimates from RSR to a total hemispherical measuring radiometer (SPN1) multiple fast thermopiles. These detectors simultaneously measure total and diffuse radiation from which DNI can be computed. Both the SPN1 and RSR-derived DNI are compared to DNI measured with thermopile pyrheliometers. Our comparison shows that the SPN1 radiometer DNI estimated uncertainty is somewhat greater than, and on the same order as, the RSR DNI estimates for DNI magnitudes useful to concentrator technologies.

Myers, D. R.

2010-01-01T23:59:59.000Z

226

Coexistence and efficiency of normal and anomalous transport by molecular motors in living cells  

E-Print Network (OSTI)

Recent experiments reveal both passive subdiffusion of various nanoparticles and anomalous active transport of such particles by molecular motors in the molecularly crowded environment of living biological cells. Passive and active microrheology reveals that the origin of this anomalous dynamics is due to the viscoelasticity of the intracellular fluid. How do molecular motors perform in such a highly viscous, dissipative environment? Can we explain the observed co-existence of the anomalous transport of relatively large particles of 100 to 500 nm in size by kinesin motors with the normal transport of smaller particles by the same molecular motors? What is the efficiency of molecular motors in the anomalous transport regime? Here we answer these seemingly conflicting questions and consistently explain experimental findings in a generalization of the well-known continuous diffusion model for molecular motors with two conformational states in which viscoelastic effects are included.

Igor Goychuk; Vasyl O. Kharchenko; R. Metzler

2013-09-26T23:59:59.000Z

227

Twisted-light-induced intersubband transitions in quantum wells at normal incidence  

E-Print Network (OSTI)

We examine theoretically the intersubband transitions induced by laser beams of light with orbital angular momentum (twisted light) in semiconductor quantum wells at normal incidence. These transitions become possible in the absence of gratings thanks to the fact that collimated laser beams present a component of the light's electric field in the propagation direction. We derive the matrix elements of the light-matter interaction for a Bessel-type twisted-light beam represented by its vector potential in the paraxial approximation. Then, we consider the dynamics of photo-excited electrons making intersubband transitions between the first and second subbands of a standard semiconductor quantum well. Finally, we analyze the light-matter matrix elements in order to evaluate which transitions are more favorable for given orbital angular momentum of the light beam in the case of small semiconductor structures.

Sbierski, B; Tamborenea, P I

2013-01-01T23:59:59.000Z

228

Strong Evidence of Normal Heat Conduction in a one-Dimensional Quantum System  

E-Print Network (OSTI)

We investigate how the normal energy transport is realized in one-dimensional quantum systems using a quantum spin system. The direct investigation of local energy distribution under thermal gradient is made using the quantum master equation, and the mixing properties and the convergence of the Green-Kubo formula are investigated when the number of spin increases. We find that the autocorrelation function in the Green-Kubo formula decays as $\\sim t^{-1.5}$ to a finite value which vanishes rapidly with the increase of the system size. As a result, the Green-Kubo formula converges to a finite value in the thermodynamic limit. These facts strongly support the realization of Fourier heat law in a quantum system.

Keiji Saito

2002-12-11T23:59:59.000Z

229

Separation of normally gaseous hydrocarbons from a catalytic reforming effluent and recovery of purified hydrogen  

Science Conference Proceedings (OSTI)

A process for the catalytic reforming of a hydrocarbonaceous feedstock, preferably to produce high quality gasoline boiling range products, is disclosed. Relatively impure hydrogen is separated from the reforming zone effluent, compressed, and recontacted with at least a portion of the liquid reformate product to provide relatively pure hydrogen, a portion of which is recycled to the reforming zone. The balance is further compressed and recontacted with at least a portion of the liquid reformate product in a plural stage absorption zone to provide an improved recovery of normally gaseous hydrocarbons as well as an improved recovery of purified hydrogen at a pressure suitable, for example, the relatively high pressure hydrotreating of sulfur-containing feedstocks.

O'brien, D.E.

1982-06-08T23:59:59.000Z

230

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

Science Conference Proceedings (OSTI)

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

Magnuson, C.F.

1982-08-01T23:59:59.000Z

231

Hydrogen bonding and coordination in normal and supercritical water from X-ray inelastic scattering  

E-Print Network (OSTI)

A direct measure of hydrogen bonding in water under conditions ranging from the normal state to the supercritical regime is derived from the Compton scattering of inelastically-scattered X-rays. First, we show that a measure of the number of electrons $n_e$ involved in hydrogen bonding at varying thermodynamic conditions can be directly obtained from Compton profile differences. Then, we use first-principles simulations to provide a connection between $n_e$ and the number of hydrogen bonds $n_{HB}$. Our study shows that over the broad range studied the relationship between $n_e$ and $n_{HB}$ is linear, allowing for a direct experimental measure of bonding and coordination in water. In particular, the transition to supercritical state is characterized by a sharp increase in the number of water monomers, but also displays a significant number of residual dimers and trimers.

Patrick H. -L. Sit; Christophe Bellin; Bernardo Barbiellini; D. Testemale; J. -L. Hazemann; T. Buslaps; Nicola Marzari; Abhay Shukla

2007-02-26T23:59:59.000Z

232

Solar: monthly and annual average direct normal (DNI) GIS data at 10km  

Open Energy Info (EERE)

Sri Lanka from DLR Sri Lanka from DLR Dataset Summary Description (Abstract): Data of high resolution (10kmx10km) Direct Normal Irradiance (DNI) for Sri Lanka for the years 2000, 2002 and 2003. The data are available for monthly and annual sums stored in a ESRI-Shapefile. Please read the country report for additional background information. (Purpose): The data are helpful for the assessment of the solar potential of the country and can give project developer a first impression of the solar resource of the country. Source DLR - Deutsches Zentrum fĂĽr Luft- und Raumfahrt Date Released October 31st, 2004 (10 years ago) Date Updated November 01st, 2007 (7 years ago) Keywords DLR DNI GEF GIS solar Sri Lanka SWERA UNEP Data application/zip icon Download Shapefile (zip, 155.1 KiB) text/csv icon Download Data (csv, 295.7 KiB)

233

Solar: monthly and annual average direct normal (DNI) GIS data at 40km  

Open Energy Info (EERE)

22 22 Varnish cache server Solar: monthly and annual average direct normal (DNI) GIS data at 40km resolution for Mexico, Central America, and the Caribbean Islands from NREL Dataset Summary Description (Abstract): Monthly Average Solar Resource for 2-axis tracking concentrating collectors for Mexico, Central America, and the Caribbean Islands. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to a concentrating collector, such as a dish collector, which tracks the sun continuously. (Supplemental Information): These data provide monthly average and annual average daily total solar resource averaged over surface cells of approximately 40 km by 40 km in size. The solar resource value is

234

Three-dimensional numerical investigation of a droplet impinging normally onto a wall film  

SciTech Connect

The paper presents a three-dimensional numerical investigation of a droplet impinging normally onto a wall film. The numerical method is based on the finite volume solution of the Navier-Stokes equations coupled with the volume of fluid method (VOF) and utilizing an adaptive local grid refinement technique for tracking more accurately the liquid-gas interface. The results are compared with available experimental data for integral quantities such as the lamella temporal development. Two mechanisms are identified leading to secondary droplet formation; in the initial and intermediate stages of splashing secondary droplet formation is according to Rayleigh instability while at later times surface tension effects contribute further to secondary atomization. Moreover, the influence of Weber number on the impingement process is investigated and correlations for the diameter and number of secondary droplets are proposed.

Nikolopoulos, N. [Department of Mechanical Engineering, Nat. Technical University of Athens, 15740 Zografos (Greece)]. E-mail: niknik@fluid.mech.ntua.gr; Theodorakakos, A. [Fluid Research Co., H. Trikoupi 25, Athens, 10681 (Greece)]. E-mail: andreas@fluid-research.com; Bergeles, G. [Department of Mechanical Engineering, Nat. Technical University of Athens, 15740 Zografos (Greece)]. E-mail: bergeles@fluid.mech.ntua.gr

2007-07-01T23:59:59.000Z

235

POWER COST NORMALIZATION STUDIES CIVILIAN POWER REACTOR PROGRAM--Sept. 1, 1959  

SciTech Connect

In connection with the development of a comprehensive plan for a ten- year civilian power reactor program, the AEC has had a series of status reports prepared to present a comprehensive review of the technical and economic status of various nuclear power reactor concepts. In as much as the economic data reported by the various contractors reflected different design philosophies, different estimating policies, and in some cases a technology not verified by the AEC definition of current status, Sargent and Lundy was requested to review the aforementioned status reports and to prepare normalized cost estimates of each of eight reactor concepts. The reactors were studied in three plant sizes: 75, 200, and 300 Mw(e). The reactor concepts considered were pressurized water, boiling water, organic cooled, sodium graphite, liquid metal cooled, fluid fuel (aqueous homogeneous), heavy water moderated, and gas cooled. (W.D.M.)

1960-10-31T23:59:59.000Z

236

Comparison of model estimated and measured direct-normal solar irradiance  

SciTech Connect

Direct-normal solar irradiance (DNSI), the energy in the solar spectrum incident in unit time at the Earth{close_quote}s surface on a unit area perpendicular to the direction to the Sun, depends only on atmospheric extinction of solar energy without regard to the details of the extinction, whether absorption or scattering. Here we report a set of closure experiments performed in north central Oklahoma in April 1996 under cloud-free conditions, wherein measured atmospheric composition and aerosol optical thickness are input to a radiative transfer model, MODTRAN 3, to estimate DNSI, which is then compared with measured values obtained with normal incidence pyrheliometers and absolute cavity radiometers. Uncertainty in aerosol optical thickness (AOT) dominates the uncertainty in DNSI calculation. AOT measured by an independently calibrated Sun photometer and a rotating shadow-band radiometer agree to within the uncertainties of each measurement. For 36 independent comparisons the agreement between measured and model-estimated values of DNSI falls within the combined uncertainties in the measurement (0.3{endash}0.7{percent}) and model calculation (1.8{percent}), albeit with a slight average model underestimate ({minus}0.18{plus_minus}0.94){percent}; for a DNSI of 839Wm{sup {minus}2} this corresponds to {minus}1.5{plus_minus}7.9Wm{sup {minus}2}. The agreement is nearly independent of air mass and water-vapor path abundance. These results thus establish the accuracy of the current knowledge of the solar spectrum, its integrated power, and the atmospheric extinction as a function of wavelength as represented in MODTRAN 3. An important consequence is that atmospheric absorption of short-wave energy is accurately parametrized in the model to within the above uncertainties. {copyright} 1997 American Geophysical Union

Halthore, R.N.; Schwartz, S.E. [Department of Applied Science, Brookhaven National Laboratory, Upton, New York (United States)] [Department of Applied Science, Brookhaven National Laboratory, Upton, New York (United States); Michalsky, J.J. [Atmospheric Sciences Research Center, State University of New York at Albany (United States)] [Atmospheric Sciences Research Center, State University of New York at Albany (United States); Anderson, G.P. [Phillips Laboratory/Geophysics Directorate, Hanscom Air Force Base, Massachusetts (United States)] [Phillips Laboratory/Geophysics Directorate, Hanscom Air Force Base, Massachusetts (United States); Ferrare, R.A. [Hughes STX Corporation, Lanham, Maryland (United States)] [Hughes STX Corporation, Lanham, Maryland (United States); Holben, B.N. [NASA Goddard Space Flight Center, Greenbelt, Maryland (United States)] [NASA Goddard Space Flight Center, Greenbelt, Maryland (United States); Ten Brink, H.M. [Netherlands Energy Research Foundation, ECN, Petten (Netherlands)] [Netherlands Energy Research Foundation, ECN, Petten (Netherlands)

1997-12-01T23:59:59.000Z

237

Developments in Normal Mode Initialization. Part II: A New Method and its Comparison with Currently Used Schemes  

Science Conference Proceedings (OSTI)

The analysis of Part I suggested that the temporal characteristics of the nonlinear terms in the equations of motion could introduce convergence problems in currently used schemes for normal mode initialization (NMI). In Part II we 1) introduce a ...

Philip J. Rasch

1985-10-01T23:59:59.000Z

238

Timing and patterns of ENSO signal in Africa over the last 30 years: insights from Normalized Difference Vegetation Index data  

Science Conference Proceedings (OSTI)

A more complete picture of the timing and patterns of ENSO signal during the seasonal cycle for the whole of Africa over the three last decades is provided using the Normalized Difference Vegetation Index. Indeed, NDVI has a higher spatial ...

N Philippon; N Martiny; P Camberlin; M. T Hoffman; V Gond

239

Initialization of a Limited Area Model: A Comparison between the Nonlinear Normal Mode and Bounded Derivative Methods  

Science Conference Proceedings (OSTI)

A nonlinear normal mode initialization method is applied to a baroclinic limited arm forecast model. This method is very effective in reducing the amplitude of the rapid oscillations during the first hours of the forecast. The results are ...

S. J. Bijlsma; L. M. Hafkenscheid

1986-08-01T23:59:59.000Z

240

NOAA’s 1981–2010 U.S. Climate Normals: Monthly Precipitation, Snowfall, and Snow Depth  

Science Conference Proceedings (OSTI)

The 1981–2010 “U.S. Climate Normals” released by the National Oceanic and Atmospheric Administration’s (NOAA) National Climatic Data Center include a suite of monthly, seasonal, and annual statistics that are based on precipitation, snowfall, and ...

Imke Durre; Michael F. Squires; Russell S. Vose; Xungang Yin; Anthony Arguez; Scott Applequist

2013-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "line-height normal font-size" 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

The Aging Brain: Are two pathologies worse than one? White matter hyperintensities, beta-amyloid, and cognition in normal elderly  

E-Print Network (OSTI)

related with cognition in aging and early Alzheimer disease,is normal, Neurobiology of Aging, 26.4, 9. Jeerakathil, T. ,related with cognition in aging and early Alzheimer disease,

Onami, Susan

2010-01-01T23:59:59.000Z

242

EA-1123: Transfer of Normal and Low-Enriched Uranium Billets to the United Kingdom, Hanford Site, Richland, Washington  

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

This EA evaluates the environmental impacts of the proposal to transfer approximately 710,000 kilograms (1,562,000 pounds) of unneeded normal and low-enriched uranium to the United Kingdom; thus,...

243

Improved Normalization of the Size Distribution of Atmospheric Particles Retrieved from Aureole Measurements Using the Diffraction Approximation  

Science Conference Proceedings (OSTI)

This paper describes an improvement in the diffraction approximation used to retrieve the size distribution of atmospheric particles from solar aureole radiance measurements. Normalization using total optical thickness based on measurement of the ...

J. G. DeVore

2011-08-01T23:59:59.000Z

244

NOAA’s 1981-2010 U.S. Climate Normals: Monthly Precipitation, Snowfall, and Snow Depth  

Science Conference Proceedings (OSTI)

The 1981-2010 United States Climate Normals released by the National Oceanic and Atmospheric Administration’s (NOAA’s) National Climatic Data Center (NCDC) include a suite of monthly, seasonal, and annual statistics based on precipitation, ...

Imke Durre; Michael F. Squires; Russell S. Vose; Xungang Yin; Anthony Arguez; Scott Applequist

245

Testing the normality of the gravitational wave data with a low cost recursive estimate of the kurtosis  

E-Print Network (OSTI)

We propose a monitoring indicator of the normality of the output of a gravitational wave detector. This indicator is based on the estimation of the kurtosis (i.e., the 4th order statistical moment normalized by the variance squared) of the data selected in a time sliding window. We show how a low cost (because recursive) implementation of such estimation is possible and we illustrate the validity of the presented approach with a few examples using simulated random noises.

E. Chassande-Mottin

2002-12-02T23:59:59.000Z

246

Solar: monthly and annual average direct normal (DNI) GIS data at 40km  

Open Energy Info (EERE)

49031 49031 Varnish cache server Solar: monthly and annual average direct normal (DNI) GIS data at 40km resolution for China from NREL Dataset Summary Description (Abstract): Monthly Average Solar Resource for 2-axis tracking concentrating collectors for China. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to a concentrating collector, such as a dish collector, which tracks the sun continuously. (Supplemental Information): These data provide monthly average and annual average daily total solar resource averaged over surface cells of approximately 40 km by 40 km in size. The solar resource value is represented as watt-hours per square meter per day for each month. The data were developed from NREL's Climatological Solar Radiation (CSR) Model. This model uses information on cloud cover, atmospheric water vapor and trace gases, and the amount of aerosols in the atmosphere to calculate the monthly average daily total insolation (sun and sky) falling on a horizontal surface. Existing ground measurement stations are used to validate the data where possible. The modeled values are accurate to approximately 10% of a true measured value within the grid cell due to the uncertainties associated with meteorological input to

247

Rapid and transient stimulation of intracellular reactive oxygen species by melatonin in normal and tumor leukocytes  

Science Conference Proceedings (OSTI)

Melatonin is a modified tryptophan with potent biological activity, exerted by stimulation of specific plasma membrane (MT1/MT2) receptors, by lower affinity intracellular enzymatic targets (quinone reductase, calmodulin), or through its strong anti-oxidant ability. Scattered studies also report a perplexing pro-oxidant activity, showing that melatonin is able to stimulate production of intracellular reactive oxygen species (ROS). Here we show that on U937 human monocytes melatonin promotes intracellular ROS in a fast (< 1 min) and transient (up to 5-6 h) way. Melatonin equally elicits its pro-radical effect on a set of normal or tumor leukocytes; intriguingly, ROS production does not lead to oxidative stress, as shown by absence of protein carbonylation, maintenance of free thiols, preservation of viability and regular proliferation rate. ROS production is independent from MT1/MT2 receptor interaction, since a) requires micromolar (as opposed to nanomolar) doses of melatonin; b) is not contrasted by the specific MT1/MT2 antagonist luzindole; c) is not mimicked by a set of MT1/MT2 high affinity melatonin analogues. Instead, chlorpromazine, the calmodulin inhibitor shown to prevent melatonin-calmodulin interaction, also prevents melatonin pro-radical effect, suggesting that the low affinity binding to calmodulin (in the micromolar range) may promote ROS production.

Radogna, Flavia [Dipartimento di Biologia, Universita di Roma Tor Vergata, via Ricerca Scientifica, 1, 00133 Roma (Italy); Paternoster, Laura [Dipartimento di Biologia, Universita di Roma Tor Vergata, via Ricerca Scientifica, 1, 00133 Roma (Italy); Istitututo di Chimica Biologica, Universita di Urbino Carlo Bo (Italy); De Nicola, Milena; Cerella, Claudia [Dipartimento di Biologia, Universita di Roma Tor Vergata, via Ricerca Scientifica, 1, 00133 Roma (Italy); Ammendola, Sergio [Ambiotec (Italy); Bedini, Annalida; Tarzia, Giorgio [Istituto di Chimica Farmaceutica, Universita di Urbino Carlo Bo (Italy); Aquilano, Katia; Ciriolo, Maria [Dipartimento di Biologia, Universita di Roma Tor Vergata, via Ricerca Scientifica, 1, 00133 Roma (Italy); Ghibelli, Lina [Dipartimento di Biologia, Universita di Roma Tor Vergata, via Ricerca Scientifica, 1, 00133 Roma (Italy)], E-mail: ghibelli@uniroma2.it

2009-08-15T23:59:59.000Z

248

Brazil Direct Normal Solar Radiation Model (40km) from INPE and LABSOLAR |  

Open Energy Info (EERE)

40km) from INPE and LABSOLAR 40km) from INPE and LABSOLAR Dataset Summary Description (Abstract): Normal direct solar radiation in kWh/m2/day for 1 year organized into cells with 40km x 40km (Purpose): To provide a set of consistent, reliable, verifiable, and accessible global data sets for international and in-country investors and other stakeholders (Supplemental Information): The BRASIL-SR model and the SPRING software (both developed by INPE - National Institute for Space Research) were used to produce the dataset and SHAPE files. The assessment of reliability levels of the BRASIL-SR model were performed through the evaluation of the deviations shown by the estimated values for solar radiation flux vis-Ă -vis the values measured at the surface (ground truth). This evaluation was done in two phases. The first phase consisted in an inter-comparison between the core radiation transfer models adopted by the SWERA Project to map the solar energy in the various countries participating in the project. The HELIOSAT model took part in this phase like benchmark due to its employment to map solar energy resources in countries from European Union. In the second phase, the solar flux estimates provided by the BRASIL-SR model were compared with measured values acquired at several solarimetric stations spread along the Brazilian territory.

249

Brazil Direct Normal Solar Radiation Model (10km) from INPE and LABSOLAR |  

Open Energy Info (EERE)

10km) from INPE and LABSOLAR 10km) from INPE and LABSOLAR Dataset Summary Description (Abstract): Normal direct solar radiation in kWh/m2/day for 1 year organized into cells with 10km x 10km (Purpose): The BRASIL-SR model and the SPRING software (both developed by INPE - National Institute for Space Research) were used to produce the dataset and SHAPE files (Supplemental Information): The assessment of reliability levels of the BRASIL-SR model were performed through the evaluation of the deviations shown by the estimated values for solar radiation flux vis-Ă -vis the values measured at the surface (ground truth). This evaluation was done in two phases. The first phase consisted in an inter-comparison between the core radiation transfer models adopted by the SWERA Project to map the solar energy in the various countries participating in the project. The HELIOSAT model took part in this phase like benchmark due to its employment to map solar energy resources in countries from European Union. In the second phase, the solar flux estimates provided by the BRASIL-SR model were compared with measured values acquired at several solarimetric stations spread along the Brazilian territory

250

Determination of cohesive and normal stresses and simulation of fluidization using kinetic theory  

SciTech Connect

The general objective of this study is focused on the solid stresses involved in gas-solid flow. These stresses are generally included in the momentum conservation equations, essentially for stability and to prevent particles from collapsing to unreasonably low values of gas volume fraction. The first half of this work undertakes the measurement of the stresses in various powders by direct means, while the second part uses a newly developed kinetic theory constitutive equation for stress to predict the flow and also the solids viscosity in a CFB. The cohesive or tensile stress found to exist in some classes of powders is measured using a Cohetester, based on which a cohesive force model is derived, which is sensitive to the characteristic properties of the powder material. The normal stress is measured using a Consolidometer, and the powder solids modulus is obtained as a function of the volume fraction. The solids modulus is seen to vary with particle size and particle type, with the smaller size particles being more compressible. The simulation of flow in the CFB using Gidaspow's (1991) extension of Ding's (1990) kinetic theory model to dilute phase flow, predicts realistic values of solids viscosity that are comparable to viscosities obtained experimentally by Miller (1991). However, to obtain a match between the two the value of the restitution coefficient has to be close to unity. The flow behavior showed periodic oscillations of flow (turbulence) as seen in a real system. 26 refs., 51 figs., 1 tab.

Bezbaruah, R.

1991-08-01T23:59:59.000Z

251

Automatic segmentation of histological structures in normal and neoplastic mammary gland tissue sections  

SciTech Connect

In this paper we present a scheme for real time segmentation of histological structures in microscopic images of normal and neoplastic mammary gland sections. Paraffin embedded or frozen tissue blocks are sliced, and sections are stained with hematoxylin and eosin (H&E). The sections are then imaged using conventional bright field microscopy. The background of the images is corrected by arithmetic manipulation using a ''phantom.'' Then we use the fast marching method with a speed function that depends on the brightness gradient of the image to obtain a preliminary approximation to the boundaries of the structures of interest within a region of interest (ROI) of the entire section manually selected by the user. We use the result of the fast marching method as the initial condition for the level set motion equation. We run this last method for a few steps and obtain the final result of the segmentation. These results can be connected from section to section to build a three-dimensional reconstruction of the entire tissue block that we are studying.

Fernandez-Gonzalez, Rodrigo; Deschamps, Thomas; Idica, Adam K.; Malladi, Ravi; Ortiz de Solorzano, Carlos

2003-01-18T23:59:59.000Z

252

Modelling the ultraviolet/submillimeter spectral energy distributions of normal galaxies  

E-Print Network (OSTI)

We give an overview of the factors shaping the ultraviolet (UV)/optical - far-infrared (FIR)/submillimeter (submm) spectral energy distributions (SEDs) of normal (non-starburst) galaxies. Particular emphasis is placed on the influen ce of the geometry of dust and stars on the propagation of light through the int erstellar medium. Although strong constraints can be placed on the amount and la rge scale distribution of dust in disks from the appearance of the galaxies in t he optical/UV range, this dust does not account for the observed amplitude and c olour of the FIR/submm radiation. Additional, optically thick components of dust associated with the young stellar population on large and small scales are requ ired to account for the complete UV/optical - FIR/submm SEDs. Self-consistent mo dels for the calculation of SEDs of spiral galaxies are reviewed, and their pred ictions for the dust emission and the attenuation of starlight are compared and contrasted.

Cristina C. Popescu; Richard J. Tuffs

2005-02-10T23:59:59.000Z

253

The EGNoG Survey: Gas Excitation in Normal Galaxies at z~0.3  

E-Print Network (OSTI)

As observations of molecular gas in galaxies are pushed to lower star formation rate galaxies at higher redshifts, it is becoming increasingly important to understand the conditions of the gas in these systems to properly infer their molecular gas content. The rotational transitions of the carbon monoxide (CO) molecule provide an excellent probe of the gas excitation conditions in these galaxies. In this paper we present the results from the gas excitation sample of the Evolution of molecular Gas in Normal Galaxies (EGNoG) survey at the Combined Array for Research in Millimeter-wave Astronomy (CARMA). This subset of the full EGNoG sample consists of four galaxies at z~0.3 with star formation rates of 40-65 M_Sun yr^-1 and stellar masses of ~2x10^11 M_Sun. Using the 3 mm and 1 mm bands at CARMA, we observe both the CO(1-0) and CO(3-2) transitions in these four galaxies in order to probe the excitation of the molecular gas. We report robust detections of both lines in three galaxies (and an upper limit on the f...

Bauermeister, Amber; Bolatto, Alberto D; Bureau, Martin; Teuben, Peter J; Wong, Tony; Wright, Melvyn C H

2013-01-01T23:59:59.000Z

254

Prediction and measurement of direct-normal solar irradiance: A closure experiment  

Science Conference Proceedings (OSTI)

Direct-normal solar irradiance (DNSI), the total energy in the solar spectrum incident on a plane perpendicular to the Sun`s direction on a unit area at the earth`s surface in unit time, depends only on the atmospheric extinction of sunlight without regard to the details of extinction--whether absorption or scattering. Here the authors describe a set of closure experiments performed in north-central Oklahoma, wherein measured atmospheric composition is input to a radiative transfer model, MODTRAN-3, to predict DNSI, which is then compared to measured values. Thirty six independent comparisons are presented; the agreement between predicted and measured values falls within the combined uncertainties in the prediction (2%) and measurement (0.2%) albeit with a slight bias ({approximately} 1% overprediction) that is independent of the solar zenith angle. Thus these results establish the adequacy of current knowledge of the solar spectrum and atmospheric extinction as embodied in MODTRAN-3 for use in climate models. An important consequence is the overwhelming likelihood that the atmospheric clear-sky absorption is accurately described to within comparable uncertainties.

Halthore, R.N.; Schwartz, S.E. [Brookhaven National Lab., Upton, NY (United States); Michalsky, J.J. [State Univ. of New York, Albany, NY (United States); Anderson, G.P. [Hanscomb AFB (United States); Ferrare, R.A. [National Aeronautics and Space Administration, Greenbelt, MD (United States). Goddard Space Flight Center; Ten Brink, H.M. [Energy Research Inst. (Netherlands)

1997-03-01T23:59:59.000Z

255

University Loaned Normal Uranium Slug Disposition Study: University survey responses. Predecisional draft  

SciTech Connect

During the 1950`s and 1960`s, the Atomic Energy Commission loaned rejected natural uranium slugs from the Savannah River Site to United States universities for use in subcritical assemblies. Currently, there are sixty-two universities holding 91,798 slugs, containing about 167 metric tons of natural uranium. It was originally planned that the universities would return the material to Fernald when they no longer required it. Fernald has not received slugs since it was shut down in 1988. The Department of Energy`s Office of Weapons and Materials Planning requested that the Planning Support Group develop information to assist them in facilitating the return of the unwanted slugs to one or more of their facilities and develop alternatives for the ultimate disposition of this material. This supplemental report to the University Loaned Normal Uranium Slug Disposition Study documents responses to and summarizes the results of a survey of fifty-eight universities. University contacts and survey responses covering loaned slug descriptions, historical information, radiological data, current status, and plans and schedules are documented.

Becker, G.W. Jr.

1992-09-01T23:59:59.000Z

256

RF Couplers for Normal-Conducting Photoinjector of High-Power CW FEL  

E-Print Network (OSTI)

A high-current emittance-compensated RF photoinjector is a key enabling technology for a high-power CW FEL. A preliminary design of a normal-conducting, 2.5-cell pi-mode, 700-MHz CW RF photoinjector that will be built for demonstration purposes, is completed. This photoinjector will be capable of accelerating a 100-mA electron beam (3 nC per bunch at 35 MHz bunch repetition rate) to 2.7 MeV while providing an emittance below 7 mm-mrad at the wiggler. More than 1 MW of RF power will be fed into the photoinjector cavity through two ridge-loaded tapered waveguides. The waveguides are coupled to the cavity by "dog-bone" irises cut in a thick wall. Due to CW operation of the photoinjector, the cooling of the coupler irises is a rather challenging thermal management project. This paper presents results of a detailed electromagnetic modeling of the coupler-cavity system, which has been performed to select the coupler design that minimizes the iris heating due to RF power loss in its walls.

Kurennoy, Sergey; Wood, Richard L; Schultheiss, T J; Rathke, John; Young, Lloyd

2004-01-01T23:59:59.000Z

257

Fuzzy Approach to Critical Bus Ranking under Normal and Line Outage Contingencies  

E-Print Network (OSTI)

Identification of critical or weak buses for a given operating condition is an important task in the load dispatch centre. It has become more vital in view of the threat of voltage instability leading to voltage collapse. This paper presents a fuzzy approach for ranking critical buses in a power system under normal and network contingencies based on Line Flow index and voltage profiles at load buses. The Line Flow index determines the maximum load that is possible to be connected to a bus in order to maintain stability before the system reaches its bifurcation point. Line Flow index (LF index) along with voltage profiles at the load buses are represented in Fuzzy Set notation. Further they are evaluated using fuzzy rules to compute Criticality Index. Based on this index, critical buses are ranked. The bus with highest rank is the weakest bus as it can withstand a small amount of load before causing voltage collapse. The proposed method is tested on Five Bus Test System.

Shankar, Shobha

2011-01-01T23:59:59.000Z

258

RF couplers for normal-conducting photoinjector of high-power CW FEL  

SciTech Connect

A high-current emittance-compensated RF photoinjector is a key enabling technology for a high-power CW FEL. A preliminary design of a normal-conducting, 2.5-cell pi-mode, 700-MHz CW RF photoinjector that will be built for demonstration purposes, is completed. This photoinjector will be capable of accelerating a 100-mA electron beam (3 nC per bunch at 35 MHz bunch repetition rate) to 2.7 MeV while providing an emittance below 7 mm-mrad at the wiggler. More than 1 MW of RF power will be fed into the photoinjector cavity through two ridge-loaded tapered waveguides. The waveguides are coupled to the cavity by 'dog-bone' irises cut in a thick wall. Due to CW operation of the photoinjector, the cooling of the coupler irises is a rather challenging thermal management project. This paper presents results of a detailed electromagnetic modeling of the coupler-cavity system, which has been performed to select the coupler design that minimizes the iris heating due to RF power loss in its walls.

Kurennoy, S. (Sergey)

2004-01-01T23:59:59.000Z

259

Multicompartmental model for iodide, thyroxine, and triiodothyronine metabolism in normal and spontaneously hyperthyroid cats  

SciTech Connect

A comprehensive multicompartmental kinetic model was developed to account for the distribution and metabolism of simultaneously injected radioactive iodide (iodide*), T3 (T3*), and T4 (T4*) in six normal and seven spontaneously hyperthyroid cats. Data from plasma samples (analyzed by HPLC), urine, feces, and thyroid accumulation were incorporated into the model. The submodels for iodide*, T3*, and T4* all included both a fast and a slow exchange compartment connecting with the plasma compartment. The best-fit iodide* model also included a delay compartment, presumed to be pooling of gastrosalivary secretions. This delay was 62% longer in the hyperthyroid cats than in the euthyroid cats. Unexpectedly, all of the exchange parameters for both T4 and T3 were significantly slowed in hyperthyroidism, possibly because the hyperthyroid cats were older. None of the plasma equivalent volumes of the exchange compartments of iodide*, T3*, or T4* was significantly different in the hyperthyroid cats, although the plasma equivalent volume of the fast T4 exchange compartments were reduced. Secretion of recycled T4* from the thyroid into the plasma T4* compartment was essential to model fit, but its quantity could not be uniquely identified in the absence of multiple thyroid data points. Thyroid secretion of T3* was not detectable. Comparing the fast and slow compartments, there was a shift of T4* deiodination into the fast exchange compartment in hyperthyroidism. Total body mean residence times (MRTs) of iodide* and T3* were not affected by hyperthyroidism, but mean T4* MRT was decreased 23%. Total fractional T4 to T3 conversion was unchanged in hyperthyroidism, although the amount of T3 produced by this route was increased nearly 5-fold because of higher concentrations of donor stable T4.

Hays, M.T.; Broome, M.R.; Turrel, J.M.

1988-06-01T23:59:59.000Z

260

Thermal Analysis of the 9975 Package with the 3013 Configuration During Normal Conditions of Transport  

DOE Green Energy (OSTI)

Thermal analysis of the 9975 package with three configurations of the BNFL 3013 outer container (with Rocky Flats, SRS, and BNFL inner containers) have been performed for Normal Conditions of Transport (NCT) of plutonium oxide and metal. The NCT is defined in 10 CFR 71.71(c)(1) s an ambient of 100 F (38 C) in still air with 800 W/m{sup 2} and 400 W/m{sup 2} of solar heating on the drum top and sides, respectively. The 9975 drum package is considered to be in an upright position, and the drum bottom is adiabatic. The Rocky and SRS 3013 configurations with Pu metal contents (19 watts) result in acceptable (similar) packaging temperatures, however the plutonium metal temperatures are lower for the SRS design (SRS has helium fill gas whereas Rocky is essentially air filled). The BNFL configuration for Pu oxide contents (19 watts) result in acceptable temperatures and pressures based on limits in the 9975 Safety Analysis Report (SARP). However, for 30 watts of Pu oxide, the fiberboard peak temperatures are very near the SARP allowable. The pressure in the 3013 container is 688.4 psig for the 30 watt Pu oxide content and 569.5 psig for the 19 watt Pu oxide content. Gas species in the pressure computations include air, helium and hydrogen from complete radiolysis of the moisture. The oxygen generated from the radiolysis of the water is not included as a pressure contributor. The gas temperature in the pressure computations was very conservatively assumed to be the maximum plutonium temperature.

Hensel, S

1999-02-22T23:59:59.000Z

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261

Incident detection using the Standard Normal Deviate model and travel time information from probe vehicles  

E-Print Network (OSTI)

One application of travel time information explored in this thesis is freeway incident detection. It is vital to develop reliable methods for automatically detecting incidents to facilitate the quick response and removal of incidents before they cause breakdowns in traffic flow. The use of real-time travel time data to monitor freeway conditions has the advantages over conventional loop detectors of taking into account the dynamic, longitudinal nature of traffic flow and requiring data from only a portion of the traffic stream. This study employed the Standard Normal Deviate (SND) Model to test the feasibility of using travel time data to detect lane blocking incidents. The fundamental concept of the SND Model was based on the comparison of real-time travel time data to historical travel time data for given freeway segments during specified times. The travel time and incident reports used were collected through the Real-Time Traffic Information System (RTTIS) in the north freeway corridor of Houston, Texas using probe vehicles equipped with cellular telephones. The data were compiled on 39 freeway links from October 1991 through August 1992 on weekdays during morning and afternoon data collection periods. The results of incident detection tests, applying the SND Model to incident and travel time me data from the North Freeway, indicated high successful incident detection rates. However, high false alarm rates also resulted from the SND Model test applications. An optimum SND value of 2.0 was observed for the North Freeway test data. At this value the SND tests produced successful incident detection rates of 70 percent and higher during both the morning and afternoon periods. False alarm rates were also 70 percent. The best results were achieved on those freeway sections where the most incident and travel time data had been collected. The overall results of the incident detection tests on the North Freeway demonstrated that the SND Model was a feasible incident detection algorithm, but required an extensive historical travel time data base.

Mountain, Christopher Eugene

1993-01-01T23:59:59.000Z

262

The Status of Normal Conducting RF (NCRF) Guns, a Summary of the ERL2005 Workshop  

Science Conference Proceedings (OSTI)

The 32nd Advanced ICFA Beam Dynamics Workshop on Energy Recovering Linacs (ERL2005) was held at Jefferson Laboratory, March 20 to 23, 2005. A wide range of ERL-related topics were presented and discussed in several working groups with Working Group 1 concentrated upon the physics and technology issues for DC, superconducting RF (SRF) and normal conducting RF (NCRF) guns. This paper summarizes the NCRF gun talks and reviews the status of NCRF gun technology. It begins with the presentations made on the subject of low-frequency, high-duty factor guns most appropriate for ERLs. One such gun at 433MHz was demonstrated at 25%DF in 1992, while the CW and much improved version is currently being constructed at 700MHz for LANL. In addition, the idea of combining the NCRF gun with a SRF linac booster was presented and is described in this paper. There was also a talk on high-field guns typically used for SASE free electron lasers. In particular, the DESY coaxial RF feed design provides rotationally symmetric RF fields and greater flexibility in the placement of the focusing magnetic field. While in the LCLS approach, the symmetric fields are obtained with a dual RF feed and racetrack cell shape. Although these guns cannot be operated at high-duty factor, they do produce the best quality beams. With these limitations in mind, a section with material not presented at the workshop has been included in the paper. This work describes a re-entrant approach which may allow NCRF guns to operate with simultaneously increased RF fields and duty factors. And finally, a novel proposal describing a high-duty factor, two-frequency RF gun using a field emission source instead of a laser driven photocathode was also presented.

Dowell, D.H.; /SLAC; Lewellen, J.W.; /Argonne; Nguyen, D.; /Los Alamos; Rimmer, R.; /Jefferson Lab

2006-03-13T23:59:59.000Z

263

The status of normal conducting RF (NCRF) guns; a summary of the ERL2005 Workshop  

SciTech Connect

The 32nd Advanced ICFA Beam Dynamics Workshop on Energy Recovering Linacs (ERL2005) was held at Jefferson Laboratory, March 20 to 23, 2005. A wide range of ERL-related topics were presented and discussed in several working groups with Working Group 1 concentrated upon the physics and technology issues for DC, superconducting RF (SRF) and normal conducting RF (NCRF) guns. This paper summarizes the NCRF gun talks and reviews the status of NCRF gun technology. It begins with the presentations made on the subject of low-frequency, high-duty factor guns most appropriate for ERLs. One such gun at 433MHz was demonstrated at 25%DF in 1992, while the CW and much improved version is currently being constructed at 700MHz for LANL. In addition, the idea of combining the NCRF gun with a SRF linac booster was presented and is described in this paper. There was also a talk on high-field guns typically used for SASE free electron lasers. In particular, the DESY coaxial RF feed design provides rotationally symmetric RF fields and greater flexibility in the placement of the focusing magnetic field. While in the LCLS approach, the symmetric fields are obtained with a dual RF feed and racetrack cell shape. Although these guns cannot be operated at high-duty factor, they do produce the best quality beams. With these limitations in mind, a section with material not presented at the workshop has been included in the paper. This work describes a re-entrant approach which may allow NCRF guns to operate with simultaneously increased RF fields and duty factors. And finally, a novel proposal describing a high-duty factor, two-frequency RF gun using a field emission source instead of a laser driven photocathode was also presented.

D.H. Dowell; J.W. Lewellen; D. Nguyen; R.A. Rimmer

2005-03-19T23:59:59.000Z

264

Performance of Alternative “Normals” for Tracking Climate Changes, Using Homogenized and Nonhomogenized Seasonal U.S. Surface Temperatures  

Science Conference Proceedings (OSTI)

Eleven alternatives to the annually updated 30-yr average for specifying climate “normals” are considered for the purpose of projecting nonstationarity in the mean U.S. temperature climate during 2006–12. Comparisons are made for homogenized U.S. ...

Daniel S. Wilks; Robert E. Livezey

2013-08-01T23:59:59.000Z

265

STcorr: An IDL code for image based normalization of lapse rate and illumination effects on nighttime TIR imagery  

Science Conference Proceedings (OSTI)

Thermal infrared imagery (TIR) is a useful tool to detect and quantify the surface temperature anomalies associated with geothermal fields. Accurate detection of anomalies in surface temperature is an important aspect of geothermal research. Although ... Keywords: ASTER, Illumination, Nemrut volcano, Normalization, Thermal infrared, Topographic

?Nan Ulusoy; Philippe Labazuy; Erkan Aydar

2012-06-01T23:59:59.000Z

266

Joint development normal to regional compression during exural-ow folding: the Lilstock buttress anticline, Somerset, England  

E-Print Network (OSTI)

Joint development normal to regional compression during ¯exural-¯ow folding: the Lilstock buttress. At Lilstock Beach, joint sets in Lower Jurassic limestone beds cluster about the trend of the hinge of the Lilstock buttress anticline. In horizontal and gently north-dipping beds, J3 joints ( 295±2858 strike

Engelder, Terry

267

Identification and selection rules of the spin-wave eigen-modes in a normally magnetized nano-pillar  

E-Print Network (OSTI)

Identification and selection rules of the spin-wave eigen-modes in a normally magnetized nano nano-pillar (Permalloy-Copper-Permalloy) by means of a Magnetic Resonance Force Microscope (MRFM). We azimuthal index = 0, the RF cur- rent flowing through the nano-pillar, creating a circular RF Oersted field

268

Quantification of tc-99m sestamibi distribution in normal breast tissue using dedicated breast SPECT-CT  

Science Conference Proceedings (OSTI)

The use of Tc-99m-Sestamibi in molecular breast imaging is common due to its preferential uptake in malignant tissue. However, quantification of the baseline uptake in normal, healthy breast tissue is not possible using planar-imaging devices. Using ... Keywords: CT, SPECT, breast cancer, breast imaging, quantification, sestamibi

Steve D. Mann; Kristy L. Perez; Emily K. E. McCracken; Jainil P. Shah; Kingshuk R. Choudhury; Terence Z. Wong; Martin P. Tornai

2012-07-01T23:59:59.000Z

269

Hybrid segmentation, characterization and classification of basal cell nuclei from histopathological images of normal oral mucosa and oral submucous fibrosis  

Science Conference Proceedings (OSTI)

This work presents a quantitative microscopic approach for discriminating oral submucous fibrosis (OSF) from normal oral mucosa (NOM) in respect to morphological and textural properties of the basal cell nuclei. Practically, basal cells constitute the ... Keywords: Color deconvolution, Fuzzy divergence, Gradient vector flow, Oral submucous fibrosis, Parabola fitting, Pattern classification, Unsupervised feature selection, Zernike moments

M. Muthu Rama Krishnan; Chandan Chakraborty; Ranjan Rashmi Paul; Ajoy K. Ray

2012-01-01T23:59:59.000Z

270

Adaptive Responses to Low Dose/Low Dose-Rate Îł-Rays in Normal Human Fibroblasts:  

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

Responses to Low Dose/Low Dose-Rate Îł-Rays in Normal Human Fibroblasts: Responses to Low Dose/Low Dose-Rate Îł-Rays in Normal Human Fibroblasts: The Role of Oxidative Metabolism Edouard I. Azzam 1 , Sonia M. de Toledo 1 , Badri N. Pandey 1 , Perumal Venkatachalam 1 , Manuela Buoannano 1 , Zhi Yang 1 , Ling Li 3 , Donna M. Gordon 2 , Roger W. Howell 1 , Debkumar Pain 2 and Douglas R. Spitz 3 1 Department of Radiology, 2 Department of Pharmacology and Physiology, UMDNJ-New Jersey Medical School, Newark, NJ 3 Free Radical and Radiation Biology Program, University of Iowa, Iowa City, IA To investigate low dose/low dose-rate effects of low linear energy transfer ionizing radiation, we used Îł-irradiated cells adapted to grow in three-dimensional architecture that mimics cell growth in vivo. We determined cellular, molecular and biochemical changes in these

271

Rock Joint Surfaces Measurement and Analysis of Aperture Distribution under Different Normal and Shear Loading Using GIS  

E-Print Network (OSTI)

Geometry of the rock joint is a governing factor for joint mechanical and hydraulic behavior. A new method of evaluating aperture distribution based on measurement of joint surfaces and three dimensional characteristics of each surface is developed. Artificial joint of granite surfaces are measured,processed, analyzed and three dimensional approaches are carried out for surface characterization. Parameters such as asperity's heights, slope angles, and aspects distribution at micro scale,local concentration of elements and their spatial localization at local scale are determined by Geographic Information System (GIS). Changes of aperture distribution at different normal stresses and various shear displacements are visualized and interpreted. Increasing normal load causes negative changes in aperture frequency distribution which indicates high joint matching. However, increasing shear displacement causes a rapid increase in the aperture and positive changes in the aperture frequency distribution which could be ...

Sharifzadeh, Mostafa; Esaki, Tetsuro

2009-01-01T23:59:59.000Z

272

Normalized Span Method for Thermo-Mechanical Design of Duct-Manhole and Pipe-Manhole Cable Systems  

Science Conference Proceedings (OSTI)

The EPRI Normalized Span (NSPAN) method provides design tools for the mechanical design of transmission-class XLPE insulated power cables installed in pipe or duct manhole systems. It is based on the method and experimentally measured XLPE cable parameters recorded in EPRI report 1001849, Mechanical Effects on Extruded Dielectric Cables and Joints Installed in Underground Transmission Systems in North America (publically available at no charge). The NSPAN method is implemented in an EPRI software program...

2010-12-23T23:59:59.000Z

273

Effects of dietary beef tallow and soy oil on glucose and cholesterol homeostasis in normal and diabetic pigs  

Science Conference Proceedings (OSTI)

Toe valuate whether dietary fats of different degrees of unsaturation alter glucose and very low density lipoprotein-cholesterol (VLDL-CH) homeostasis, normal and alloxan-diabetic pigs were fed diets containing either beef tallow or soy oil as the primary source of fat for 6 weeks. After intra-arterial and oral doses of glucose, pigs fed soy oil had similar glucose and greater insulin concentrations in plasma when compared with pigs fed beef tallow. Beef tallow-fed pigs additionally were 40% more glucose effective than were soy oil-fed pigs. Disappearance of injected autologous /sup 14/C-VLDL-CH was analyzed in pigs using a two-pool model. Diabetes resulted in a twofold increase in half-lives and a 60-fold increase in pool sizes of the primary and secondary components of VLDL-CH disappearance when compared with those of normal pigs. In normal pigs, feeding beef tallow resulted in longer half-lives of both components of VLDL-CH disappearance and no effect in pool size of both components of VLDL-CH disappearance than did feeding soy oil. In comparison, diabetic pigs fed beef tallow had a similar half-life of the primary component, a twofold shorter half-life of the secondary component, and threefold larger pool size of the primary component, and a similar pool size of the secondary component of VLDL-CH disappearance than did diabetic pigs fed soy oil. Thus, dietary fat seems to play an important role in regulation of glucose and VLDL-CH homeostasis in normal and diabetic animals.

Woollett, L.A.

1987-01-01T23:59:59.000Z

274

Computer-assisted rapid-scan cyclic staircase voltametry in normal-phase high-performance liquid chromatography  

SciTech Connect

The use of a large-volume wall-jet detector for cyclic staircase voltametry following normal-phase HPLC separation is described. Both reductive and oxidative ranges are investigated. The detection limits of the technique (of the order of tens of picomoles) are comparable to other scanning voltametry techniques following reversed-phase liquid chromatography. The techniques is tested for some oxy and nitro derivatives of polyaromatic hydrocarbons, catechlolamines, and oestrogen steroids.

Gunasingham, H.; Tay, B.T.; Ang, K.P.

1987-01-15T23:59:59.000Z

275

charset "UTF-8"  

Science Conference Proceedings (OSTI)

... google search appliance keymatch code */. ... all-caps { text-transform: uppercase; }. .bold { font-weight:bold; }. .small-text { font-size:.80em; }. ...

2013-06-24T23:59:59.000Z

276

Optimal Planning of a Load Transfer Substation Pair between Two Normally Closed-Loop Feeders Considering Minimization of System Power Losses Using a Genetic Algorithm  

Science Conference Proceedings (OSTI)

This paper proposes an effective approach for planning a load transfer substation pair(LTSP) between two normally closed-loop feeders considering minimization of system power losses. Firstly, the annual equivalent load of each load point is calculated. ... Keywords: distribution feeder, normally closed-loop feeder, distribution substation, genetic algorithm, power losses

Wei-Tzer Huang; Kai-chao Yao; Shiuan-Tai Chen; Hsiau-Hsian Nien; Deng-Chung Lin; Po-Tung Huang

2010-12-01T23:59:59.000Z

277

PQ TechWatch: What To Expect from Normal, Utility-Grade Electrical Power: Educating End Users  

Science Conference Proceedings (OSTI)

Although “perfect” electrical power—power that never stops or deviates from a true sine wave—may be an impossibility, consumers want to know what kind of power they can expect from electric power providers. It is up to utilities to educate their customers on what normal, utility-grade power looks like, how it is generated and distributed, and how to identify and deal with problems related to reliability and power quality. This education should also lead to a two-way ...

2012-12-31T23:59:59.000Z

278

Effects of BRCA2 cis-regulation in normal breast and cancer risk amongst BRCA2 mutation carriers  

E-Print Network (OSTI)

random hexamers and oligo-dT pri- mers, according to the manufacturer’s instructions. Breast cell lines culture Breast cancer (PMC42, MCF-7 and SUM-159) and nor- mal breast (MCF-10A) cell lines were cultured as pre- viously described [29... in the Chromatin Immunoprecipitation section. Chromatin Immunoprecipitation (ChIP) ChIP experiments were performed using chromatin extracted from SUM-159 (cancer), PMC42 (cancer), MCF-7 (cancer) and MCF10-A (normal) breast cell lines with antibodies against RNA...

Maia, Ana-Teresa; Antoniou, Antonis C; O'Reilly, Martin; Samarajiwa, Shamith; Dunning, Mark; Kartsonaki, Christiana; Chin, Suet-Feung; Curtis, Christina N; McGuffog, Lesley; Domchek, Susan M; Embrace, Embrace; Easton, Douglas F; Peock, Susan; Frost, Debra; Evans, D Gareth; Eeles, Ros; Izatt, Louise; Adlard, Julian; Eccles, Diana; Gemo, Gemo; Sinilnikova, Olga M; Mazoyer, Sylvie; Stoppa-Lyonnet, Dominique; Gauthier-Villars, Marion; Faivre, Laurence; Venat-Bouvet, Laurence; Delnatte, Capucine; Nevanlinna, Heli; Couch, Fergus J; Godwin, Andrew K; Caligo, Maria-Adelaide; Swe-brca, Swe-brca; Barkardottir, Rosa B; kConFab, kConFab; Chen, Xiaoqing; Beesley, Jonathan; Healey, Sue; Caldas, Carlos; Chenevix-Trench, Georgia; Ponder, Bruce AJ

2012-04-18T23:59:59.000Z

279

A comparison of spent fuel shipping cask response to 10 CFR 71 normal conditions and realistic hot day extremes  

SciTech Connect

The structural properties of spent nuclear fuel shipping containers vary as a function of the cask wall temperature. An analysis is performed to determine the effect of a realistic, though bounding, hot day environment on the thermal behavior of spent fuel shipping casks. These results are compared to those which develop under a steady-state application of the prescribed normal thermal conditions of 10CFR71. The completed analysis revealed that the majority of wall temperatures, for a wide variety of spent fuel shipping cask configurations, fall well below those predicted by using the steady-state application of the regulatory boundary conditions. It was found that maximum temperatures at the cask surface occasionally lie above temperatures predicted under the regulatory condition. This is due to the conservative assumptions present in the ambient conditions used. The analysis demonstrates that diurnal temperature variations which penetrate the cask wall have maxima substantially less than the corresponding temperatures obtained when applying the steady-state regulatory boundary conditions. Therefore, it is certain that vital cask components and the spent fuel itself will not exceed the temperatures calculated by use of the steady-state interpretation of the 10CFR71 normal conditions.

Manson, S.J. [Texas Univ., Austin, TX (United States). Coll. of Engineering; Gianoulakis, S.E. [Sandia National Labs., Albuquerque, NM (United States)

1994-02-01T23:59:59.000Z

280

Bianchi Type-II String Cosmological Models in Normal Gauge for Lyra's Manifold with Constant Deceleration Parameter  

E-Print Network (OSTI)

The present study deals with a spatially homogeneous and anisotropic Bianchi-II cosmological models representing massive strings in normal gauge for Lyra's manifold by applying the variation law for generalized Hubble's parameter that yields a constant value of deceleration parameter. The variation law for Hubble's parameter generates two types of solutions for the average scale factor, one is of power-law type and other is of the exponential form. Using these two forms, Einstein's modified field equations are solved separately that correspond to expanding singular and non-singular models of the universe respectively. The energy-momentum tensor for such string as formulated by Letelier (1983) is used to construct massive string cosmological models for which we assume that the expansion ($\\theta$) in the model is proportional to the component $\\sigma^{1}_{~1}$ of the shear tensor $\\sigma^{j}_{i}$. This condition leads to $A = (BC)^{m}$, where A, B and C are the metric coefficients and m is proportionality constant. Our models are in accelerating phase which is consistent to the recent observations. It has been found that the displacement vector $\\beta$ behaves like cosmological term $\\Lambda$ in the normal gauge treatment and the solutions are consistent with recent observations of SNe Ia. It has been found that massive strings dominate in the decelerating universe whereas strings dominate in the accelerating universe. Some physical and geometric behaviour of these models are also discussed.

Shilpi Agarwal; R. K. Pandey; Anirudh Pradhan

2010-10-07T23:59:59.000Z

Note: This page contains sample records for the topic "line-height normal font-size" from the National Library of EnergyBeta (NLEBeta).
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281

Relativistic effects in the tidal interaction between a white dwarf and a massive black hole in Fermi normal coordinates  

E-Print Network (OSTI)

We consider tidal encounters between a white dwarf and an intermediate mass black hole. Both weak encounters and those at the threshold of disruption are modeled. The numerical code combines mesh-based hydrodynamics, a spectral method solution of the self-gravity, and a general relativistic Fermi normal coordinate system that follows the star and debris. Fermi normal coordinates provide an expansion of the black hole tidal field that includes quadrupole and higher multipole moments and relativistic corrections. We compute the mass loss from the white dwarf that occurs in weak tidal encounters. Secondly, we compute carefully the energy deposition onto the star, examining the effects of nonradial and radial mode excitation, surface layer heating, mass loss, and relativistic orbital motion. We find evidence of a slight relativistic suppression in tidal energy transfer. Tidal energy deposition is compared to orbital energy loss due to gravitational bremsstrahlung and the combined losses are used to estimate tidal capture orbits. Heating and partial mass stripping will lead to an expansion of the white dwarf, making it easier for the star to be tidally disrupted on the next passage. Finally, we examine angular momentum deposition. By including the octupole tide, we are able for the first time to calculate deflection of the center of mass of the star and debris. With this observed deflection, and taking into account orbital relativistic effects, we compute directly the change in orbital angular momentum and show its balance with computed spin angular momentum deposition.

Roseanne M. Cheng; Charles R. Evans

2013-03-18T23:59:59.000Z

282

The Infrared Spectral Energy Distribution of Normal Star-Forming Galaxies: Calibration at Far-Infrared and Submillimeter Wavelengths  

E-Print Network (OSTI)

New far-infrared and submillimeter data are used to solidify and to extend to long wavelengths the empirical calibration of the infrared spectral energy distribution (SED) of normal star-forming galaxies. As was found by Dale et al. (2001), a single parameter family, characterized by f_nu(60 microns)/f_nu(100 microns), is adequate to describe the range of normal galaxy spectral energy distributions observed by IRAS and ISO from 3 to 100 microns. However, predictions based on the first generation models at longer wavelengths (122 to 850 microns) are increasingly overluminous compared to the data for smaller f_nu(60 microns)/f_nu(100 microns), or alternatively, for weaker global interstellar radiation fields. After slightly modifying the far-infrared/submillimeter dust emissivity in those models as a function of the radiation field intensity to better match the long wavelength data, a suite of SEDs from 3 microns to 20 cm in wavelength is presented. Results from relevant applications are also discussed, including submillimeter-based photometric redshift indicators, the infrared energy budget and simple formulae for recovering the bolometric infrared luminosity, and dust mass estimates in galaxies. Regarding the latter, since galaxy infrared SEDs are not well-described by single blackbody curves, the usual methods of estimating dust masses can be grossly inadequate. The improved model presented herein is used to provide a more accurate relation between infrared luminosity and dust mass.

Daniel A. Dale; George Helou

2002-05-06T23:59:59.000Z

283

Normal Conducting CLIC Technology  

Science Conference Proceedings (OSTI)

The CLIC (Compact Linear Collider) multi?lateral study group based at CERN is studying the technology for an electron?positron linear collider with a centre?of?mass energy up to 5 TeV. In contrast to the International Linear Collider (ILC) study which has chosen to use super?conducting cavities with accelerating gradients in the range of 30–40 MV/m to obtain centre?of?mass collision energies of 0.5–1 TeV

Erk Jensen; CLIC Study Team

2006-01-01T23:59:59.000Z

284

Technical basis for normal water chemistry guidelines: Review of laboratory studies of water chemistry effects on SCC (stress corrosion cracking)  

DOE Green Energy (OSTI)

The influence of dissolved oxygen, hydrogen, and various impurity anions on the stress corrosion cracking (SCC) susceptibility of sensitized Type 304 stainless steel (SS) and alternative piping materials such as Types 316NG and 347NG SS is being investigated in constant-extension-rate-tensile (CERT) tests and in cyclic loading experiments on fatigue precracked fracture-mechanics-type specimens at 289/sup 0/C. In these experiments, the crack growth behavior of the materials is being correlated with the impurity concentration and the electrochemical potentials of Type 304 SS and platinum electrodes in simulated BWR normal operating environments (approx. 200 to 300 ppb oxygen and < 100 ppb of various oxyanions of halides added as acid or salts, at a total conductivity of <1 ..mu..S/cm).

Kassner, T.F.; Maiya, P.S.; Park, J.Y.; Ruther, W.E.; Shack, W.J.; Soppet, W.K.

1986-10-01T23:59:59.000Z

285

Chloroplast Gene Order and the Divergence of Plants and Algae, from the Normalized Number of Induced Breakpoints  

E-Print Network (OSTI)

Introduction. The origin and diversification of plants and algae, and their relationships with other chloroplast-containing organisms, are some of the fundamental problems of evolutionary theory. The widely accepted endosymbiotic origin of the chloroplast and its consequent evolution, in key respects independent of the evolution of the nuclear genome, make it a natural focus of phylogenetic studies, though in a narrower range than the almost-ubiquitous eukaryote mitochondrion. Thus phylogenies based on the amino acid sequences of a number of proteins coded by organellar genes give a clearer understanding of the evolution of classes of green plants than was possible based on morphological classifications alone or on ribosomal RNA surveys [17, 16, 7]. In this note, we propose to study another type of chloroplast genome data, namely gene order, to see what this can contribute to the sequence-level analyses. The key methodology used here is that of the normalized number of induced breakp

David Sankoff; Melanie Deneault; David Bryant; Claude Lemieux; Monique Turmel

2000-01-01T23:59:59.000Z

286

A hybrid electron and photon IMRT planning technique that lowers normal tissue integral patient dose using standard hardware  

SciTech Connect

Purpose: To present a mixed electron and photon IMRT planning technique using electron beams with an energy range of 6-22 MeV and standard hardware that minimizes integral dose to patients for targets as deep as 7.5 cm. Methods: Ten brain cases, two lung, a thyroid, an abdominal, and a parotid case were planned using two planning techniques: a photon-only IMRT (IMRT) versus a mixed modality treatment (E + IMRT) that includes an enface electron beam and a photon IMRT portion that ensures a uniform target coverage. The electron beam is delivered using a regular cutout placed in an electron cone. The electron energy was chosen to provide a good trade-off between minimizing integral dose and generating a uniform, deliverable plan. The authors choose electron energies that cover the deepest part of PTV with the 65%-70% isodose line. The normal tissue integral dose, the dose for ring structures around the PTV, and the volumes of the 75%, 50%, and 25% isosurfaces were used to compare the dose distributions generated by the two planning techniques. Results: The normal tissue integral dose was lowered by about 20% by the E + IMRT plans compared to the photon-only IMRT ones for most studied cases. With the exception of lungs, the dose reduction associated to the E + IMRT plans was more pronounced further away from the target. The average dose ratio delivered to the 0-2 cm and the 2-4 cm ring structures for brain patients for the two planning techniques were 89.6% and 70.8%, respectively. The enhanced dose sparing away from the target for the brain patients can also be observed in the ratio of the 75%, 50%, and 25% isodose line volumes for the two techniques, which decreases from 85.5% to 72.6% and further to 65.1%, respectively. For lungs, the lateral electron beams used in the E + IMRT plans were perpendicular to the mostly anterior/posterior photon beams, generating much more conformal plans. Conclusions: The authors proved that even using the existing electron delivery hardware, a mixed electron/photon planning technique (E + IMRT) can decrease the normal tissue integral dose compared to a photon-only IMRT plan. Different planning approaches can be enabled by the use of an electron beam directed toward organs at risk distal to the target, which are still spared due the rapid dose fall-off of the electron beam. Examples of such cases are the lateral electron beams in the thoracic region that do not irradiate the heart and contralateral lung, electron beams pointed toward kidneys in the abdominal region, or beams treating brain lesions pointed toward the brainstem or optical apparatus. For brain, electron vertex beams can also be used without irradiating the whole body. Since radiation retreatments become more and more common, minimizing the normal tissue integral dose and the dose delivered to tissues surrounding the target, as enabled by E + IMRT type techniques, should receive more attention.

Rosca, Florin [Department of Radiation Oncology, Massachusetts General Hospital, Danvers, Massachusetts 01923 (United States)

2012-06-15T23:59:59.000Z

287

Electric-Field Enhancement by Nodular Defects in Multilayer Coatings Irradiated at Normal and 45 (degree) Incidence  

SciTech Connect

The standing-wave electric-field profile within multilayer coatings is significantly perturbated by a nodular defect. The intensity, which is proportional to the electric field squared, is increased in the high index material by {>=}3x at normal incidence and {>=}12x at 45 degrees incidence angle. Therefore it is not surprising that nodular defects are initiation sites of laser-induced damage. In this study, the impact of reflectance-band centering and incident angle are explored for a 1 {micro}m diameter nodular defect seed overcoated with a 24 layer high-reflector constructed of quarter-wave thick alternating layers of hafnia and silica. The modeling was performed using a three-dimensional finite-element analysis code.

Stolz, C J; Genin, F Y; Pistor,T V

2003-09-18T23:59:59.000Z

288

Dynamical response of the "GGG" rotor to test the Equivalence Principle: theory, simulation and experiment. Part I: the normal modes  

E-Print Network (OSTI)

Recent theoretical work suggests that violation of the Equivalence Principle might be revealed in a measurement of the fractional differential acceleration $\\eta$ between two test bodies -of different composition, falling in the gravitational field of a source mass- if the measurement is made to the level of $\\eta\\simeq 10^{-13}$ or better. This being within the reach of ground based experiments, gives them a new impetus. However, while slowly rotating torsion balances in ground laboratories are close to reaching this level, only an experiment performed in low orbit around the Earth is likely to provide a much better accuracy. We report on the progress made with the "Galileo Galilei on the Ground" (GGG) experiment, which aims to compete with torsion balances using an instrument design also capable of being converted into a much higher sensitivity space test. In the present and following paper (Part I and Part II), we demonstrate that the dynamical response of the GGG differential accelerometer set into supercritical rotation -in particular its normal modes (Part I) and rejection of common mode effects (Part II)- can be predicted by means of a simple but effective model that embodies all the relevant physics. Analytical solutions are obtained under special limits, which provide the theoretical understanding. A simulation environment is set up, obtaining quantitative agreement with the available experimental data on the frequencies of the normal modes, and on the whirling behavior. This is a needed and reliable tool for controlling and separating perturbative effects from the expected signal, as well as for planning the optimization of the apparatus.

G. L. Comandi; M. L. Chiofalo; R. Toncelli; D. Bramanti; E. Polacco; A. M. Nobili

2006-01-18T23:59:59.000Z

289

A comparison of spent fuel shipping cask response to 10 CFR 71 normal conditions and realistic hot day extremes  

SciTech Connect

An examination of the effect of a realistic (though conservative) hot day environment on the thermal transient behavior of spent fuel shipping casks is made. These results are compared to those that develop under the prescribed normal thermal condition of 10 CFR 71. Of specific concern are the characteristics of propagating thermal waves, which are set up by diurnal variations of temperature and insolation in the outdoor environment. In order to arrive at a realistic approximation of these variations on a conservative hot day, actual temperature and insolation measurements have been obtained from the National Climatic Data Center (NCDC) for representatively hot and high heat flux days. Thus, the use of authentic meteorological data ensures the realistic approach sought. Further supporting the desired realism of the modeling effort is the use of realistic cask configurations in which multiple laminations of structural, shielding, and other materials are expected to attenuate the propagating thermal waves. The completed analysis revealed that the majority of wall temperatures, for a wide variety of spent fuel shipping cask configurations, fall well below those predicted by enforcement of the regulatory environmental conditions of 10 CFR 71. It was found that maximum temperatures at the cask surface occasionally lie above temperatures predicted under the prescribed regulatory conditions. However, the temperature differences are small enough that the normal conservative assumptions that are made in the course of typical cask evaluations should correct for any potential violations. The analysis demonstrates that diurnal temperature variations that penetrate the cask wall all have maxima substantially less than the corresponding regulatory solutions. Therefore it is certain that vital cask components and the spent fuel itself will not exceed the temperatures calculated by use of the conditions of 10 CFR 71.

Manson, S.J.; Gianoulakis, S.E. [Sandia National Labs., Albuquerque, NM (United States). Transportation Systems Development Dept.

1994-04-01T23:59:59.000Z

290

Predictability of the Normalized Difference Vegetation Index in Kenya and Potential Applications as an Indicator of Rift Valley Fever Outbreaks in the Greater Horn of Africa  

Science Conference Proceedings (OSTI)

In this paper the progress made in producing predictions of the Normalized Difference Vegetation Index (NDVI) over Kenya in the Greater Horn of Africa (GHA) for the October–December (OND) season is discussed. Several studies have identified a ...

Matayo Indeje; M. Neil Ward; Laban J. Ogallo; Glyn Davies; Maxx Dilley; Assaf Anyamba

2006-05-01T23:59:59.000Z

291

The Sensitivity of the Simulated Normal and Enhanced C02 Climates to Different Heat Transport Parameterizations in a Two-Dimensional Multilevel Energy Balance Model  

Science Conference Proceedings (OSTI)

Atmospheric sensible and latent heat fluxes constitute an important component of the total poleward energy transport in the climate system. The authors investigate the relative role of these heat fluxes in normal and enhanced C02 warming ...

Douglas Chan; Kaz Higuchi; Charles A. Lin

1995-04-01T23:59:59.000Z

292

Comparison of Normalized and Unnormalized Single Cell and Population Assemblies (MICW - Metagenomics Informatics Challenges Workshop: 10K Genomes at a Time)  

Science Conference Proceedings (OSTI)

University of Queensland's Phil Hugenholtz on "Comparison of Normalized and Unnormalized Single Cell and Population Assemblies" at the Metagenomics Informatics Challenges Workshop held at the DOE JGI on October 12-13, 2011.

Hugenholtz, Phil [University of Queensland

2011-10-12T23:59:59.000Z

293

Using depth-normalized coordinates to examine mass transport residual circulation in estuaries with large tidal amplitude relative to the mean depth  

Science Conference Proceedings (OSTI)

Residual (subtidal) circulation profiles in estuaries with a large tidal amplitude to depth ratio often are quite complex and do not resemble the traditional estuarine gravitational circulation profile. In this paper we show how a depth-normalized,...

Sarah N. Giddings; Stephen G. Monismith; Derek A. Fong; Dr. Mark T. Stacey

294

Normal Tissue Complication Probability Modeling of Radiation-Induced Hypothyroidism After Head-and-Neck Radiation Therapy  

Science Conference Proceedings (OSTI)

Purpose: To determine the dose-response relationship of the thyroid for radiation-induced hypothyroidism in head-and-neck radiation therapy, according to 6 normal tissue complication probability models, and to find the best-fit parameters of the models. Methods and Materials: Sixty-five patients treated with primary or postoperative radiation therapy for various cancers in the head-and-neck region were prospectively evaluated. Patient serum samples (tri-iodothyronine, thyroxine, thyroid-stimulating hormone [TSH], free tri-iodothyronine, and free thyroxine) were measured before and at regular time intervals until 1 year after the completion of radiation therapy. Dose-volume histograms (DVHs) of the patients' thyroid gland were derived from their computed tomography (CT)-based treatment planning data. Hypothyroidism was defined as increased TSH (subclinical hypothyroidism) or increased TSH in combination with decreased free thyroxine and thyroxine (clinical hypothyroidism). Thyroid DVHs were converted to 2 Gy/fraction equivalent doses using the linear-quadratic formula with {alpha}/{beta} = 3 Gy. The evaluated models included the following: Lyman with the DVH reduced to the equivalent uniform dose (EUD), known as LEUD; Logit-EUD; mean dose; relative seriality; individual critical volume; and population critical volume models. The parameters of the models were obtained by fitting the patients' data using a maximum likelihood analysis method. The goodness of fit of the models was determined by the 2-sample Kolmogorov-Smirnov test. Ranking of the models was made according to Akaike's information criterion. Results: Twenty-nine patients (44.6%) experienced hypothyroidism. None of the models was rejected according to the evaluation of the goodness of fit. The mean dose model was ranked as the best model on the basis of its Akaike's information criterion value. The D{sub 50} estimated from the models was approximately 44 Gy. Conclusions: The implemented normal tissue complication probability models showed a parallel architecture for the thyroid. The mean dose model can be used as the best model to describe the dose-response relationship for hypothyroidism complication.

Bakhshandeh, Mohsen [Department of Medical Physics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran (Iran, Islamic Republic of)] [Department of Medical Physics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran (Iran, Islamic Republic of); Hashemi, Bijan, E-mail: bhashemi@modares.ac.ir [Department of Medical Physics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran (Iran, Islamic Republic of)] [Department of Medical Physics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran (Iran, Islamic Republic of); Mahdavi, Seied Rabi Mehdi [Department of Medical Physics, Faculty of Medical Sciences, Tehran University of Medical Sciences, Tehran (Iran, Islamic Republic of)] [Department of Medical Physics, Faculty of Medical Sciences, Tehran University of Medical Sciences, Tehran (Iran, Islamic Republic of); Nikoofar, Alireza; Vasheghani, Maryam [Department of Radiation Oncology, Hafte-Tir Hospital, Tehran University of Medical Sciences, Tehran (Iran, Islamic Republic of)] [Department of Radiation Oncology, Hafte-Tir Hospital, Tehran University of Medical Sciences, Tehran (Iran, Islamic Republic of); Kazemnejad, Anoshirvan [Department of Biostatistics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran (Iran, Islamic Republic of)] [Department of Biostatistics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran (Iran, Islamic Republic of)

2013-02-01T23:59:59.000Z

295

Advanced Pipe Replacement Procedure for a Defective CRDM Housing Nozzle Enables Continued Normal Operation of a Nuclear Power Plant  

SciTech Connect

During the 2003 outage at the Ringhals Nuclear Plant in Sweden, a leak was found in the vicinity of a Control Rod Drive Mechanism (CRDM) housing nozzle at Unit 1. Based on the ALARA principle for radioactive contamination, a unique repair process was developed. The repair system includes utilization of custom, remotely controlled GTAW-robots, a CNC cutting and finishing machine, snake-arm robots and NDE equipment. The success of the repair solution was based on performing the machining and welding operations from the inside of the SCRAM pipe through the CRDM housing since accessibility from the outside was extremely limited. Before the actual pipe replacement procedure was performed, comprehensive training programs were conducted. Training was followed by certification of equipment, staff and procedures during qualification tests in a full scale mock-up of the housing nozzle. Due to the ingenuity of the overall repair solution and training programs, the actual pipe replacement procedure was completed in less than half the anticipated time. As a result of the successful pipe replacement, the nuclear power plant was returned to normal operation. (authors)

Gilmore, Geoff; Becker, Andrew [Climax Portable Machine Tools, Inc., 2712 East Second Street, Newberg, OR 97132 (United States)

2006-07-01T23:59:59.000Z

296

Using a Family of Dividing Surfaces Normal to the Minimum EnergyPath for Quantum Instanton Rate Constants  

SciTech Connect

One of the outstanding issues in the quantum instanton (QI) theory (or any transition state-type theory) for thermal rate constants of chemical reactions is the choice of an appropriate ''dividing surface'' (DS) that separates reactants and products. (In the general version of the QI theory, there are actually two dividing surfaces involved.) This paper shows one simple and general way for choosing DS's for use in QI Theory, namely using the family of (hyper) planes normal to the minimum energy path (MEP) on the potential energy surface at various distances s along it. Here the reaction coordinate is not one of the dynamical coordinates of the system (which will in general be the Cartesian coordinates of the atoms), but rather simply a parameter which specifies the DS. It is also shown how this idea can be implemented for an N-atom system in 3d space in a way that preserves overall translational and rotational invariance. Numerical application to a simple system (the colliner H + H{sub 2} reaction) is presented to illustrate the procedure.

Li, Yimin; Miller, Wlliam H.

2006-02-22T23:59:59.000Z

297

The Effect of Shock Stress and Field Strength on Shock-Induced Depoling of Normally Poled PZT 95/5  

Science Conference Proceedings (OSTI)

Shock-induced depoling of the ferroelectric ceramic PZT 95/5 is utilized in a number of pulsed power devices. Several experimental and theoretical efforts are in progress in order to improve numerical simulations of these devices. In this study we have examined the shock response of normally poled PZT 95/5 under uniaxial strain conditions. On each experiment the current produced in an external circuit and the transmitted waveform at a window interface were recorded. The peak electrical field generated within the PZT sample was varied through the choice of external circuit resistance. Shock pressures were varied from 0.6 to 4.6 GPa, and peak electrical fields were varied from 0.2 to 37 kV/cm. For a 2.4 GPa shock and the lowest peak field, a nearly constant current governed simply by the remanent polarization and the shock velocity was recorded. Both decreasing the shock pressure and increasing the electrical field resulted in reduced current generation, indicating a retardation of the depoling kinetics.

CHHABILDAS,LALIT C.; FURNISH,MICHAEL D.; MONTGOMERY,STEPHEN T.; SETCHELL,ROBERT E.

1999-09-01T23:59:59.000Z

298

Differential action on cancer and normal tissue by adrenochrome monoaminoguanidine methanesulfonate and cytochrome C combined with radiotherapy  

Science Conference Proceedings (OSTI)

The possibility that radioprotective effects on potent natural killer (NK) cells by adrenochrome monoaminoguanidine methanesulfonate (AMM) + cytochrome C during radiotherapy (RT) for lung cancer might result in the radiosensitization of human lung cancer cells in vivo is examined. Human lung cancer xenografts in the right hind legs of KSN mice (10 weeks old) were locally irradiated with 20 Gy of X ray. AMM (10 mg/kg/day) and/or cytochrome C (CCC) (5 mg/kg/day) were given intraperitoneally immediately before or after RT, followed by daily administration for 4 days. Natural killer activities of host splenocytes were also tested with the standard [sup 51]Cr releasing assay with YAC-1 cells as target cells. In a clinical study, 65 patients with lung cancer were treated with more than 50 Gy of RT with or without combination with AMM + CCC, OK-432 or AMM + CCC + OK-432. Before and after RT, lymphocyte subsets in the peripheral blood were examined with dichromatic analysis using an Ortho Spectrum IIIFCM system and fluorescent MABs. In this study, the change in the absolute number of each subset was investigated. AMM + cytochrome C augumented NK activity in KSN nude mice, protected potent NK cells in patients with lung cancer against RT and sensitized the human lung cancer xenografts to RT. AMM + cytochrome C may have potential as a differential modulator of radiosensitivity of normal tissues and of tumors. 8 refs., 2 figs., 1 tab.

Nakatsugawa, S. (Fukui Medical School (Japan)); Sugahara, T. (Health Research Foundation, Kyoto (Japan))

1994-06-15T23:59:59.000Z

299

Statistical Physics of Dark and Normal Matter Distribution in Galaxy Formation : Dark Matter Lumps and Black Holes in Core and Halo of Galaxy  

E-Print Network (OSTI)

In unified field theory the cosmological model of the universe has supersymmetric fields. Supersymmetric particles as dark and normal matter in galaxy clusters have a phase separation. Dark matter in halos have a statistical physics equation of state. Neutralino particle gas with gravitation can have a collapse of dark matter lumps. A condensate phase due to boson creation by annhillation and exchange can occur at high densities. The collapse of the boson condensate, including neutralinos, into the Schwarzschild radius creates dark matter black holes. Microscopic dark matter black holes can evaporate with Hawking effect giving gamma ray bursts and create a spectrum of normal particles. The phase separation of normal and dark matter in galaxy clusters and inside galaxies is given by statistical physics.

Ajay Patwardhan

2008-05-15T23:59:59.000Z

300

141 PATTERNS OF ALKALINE PHOSPHATASE ACTIVI IN THE NUCLEI OF NORMAL AND MALIGNANT CELLS DURING THE PHASES OF GROWTH AND DIFFERENTIATION  

E-Print Network (OSTI)

LoCALIZATION of alkaline phosphatase in the nuclei of normal and malignant stratified epithelia of mammalian cervix is still an open question (Alamanni, 1956; Foraker and Denham, 1957; Gross and Danziger, 1957). It was decided that problems should be attacked with a quantitative technique where risk of error is negligibly small. In the present investigation, alkaline phosphatase activity associated with nuclear heterochromatin of normal and malignant stratified epithelia of human cervix was quantitatively assessed during the phases of growth and differentiation. MATERIALS AND METHODS Normal tissues were collected from the cervices of 5 non-pregnant women who had no positive evidence of any infection, neoplasia and detectable hormonal disturbances. Cancerous tissues were obtained from the epidermoid carcinoma cervix of 6 women. Tissues were fixed in ice-cold 80 per cent ethyl alcohol up to 24 hours in a frigidaire as described before from this laboratory (De, et al., 1961). They were

P. De; R. Chatterjee

1962-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "line-height normal font-size" 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

Evaluation of Addition of Alkaline Solutions on Overall Quality and Functionality of Normal and Pale, Soft, and Exudative (PSE) Pork Gels  

E-Print Network (OSTI)

Industry surveys indicated that up to 16percent of pork is pale, soft, and exudative (PSE); which has reduced functionality. Recently, the cost of sodium phosphates (SP) has escalated. SPs are used to improve water holding capacity (WHC), increase pH, and retard lipid oxidation. Alkaline non-meat ingredient addition could improve PSE pork functionality and replace SP in pork products. The objective was to examine effects of alkaline solutions on pH, color, WHC, and texture of PSE and normal pork gels. Normal (pH 5.6-5.9) and PSE (pH ? 5.4) loins were obtained and homogenized. Treatment solutions were: no added solution (control); double-distilled deionized water (ddW); 0.1, 0.2, and 0.3 pecent(w/v) SP; and 0.1, 0.2, and 0.3M potassium bicarbonate (PB), sodium bicarbonate (SB), potassium carbonate (PC), or sodium carbonate (SC). PSE gels had lighter color, lower pH, WHC, and cook yields, and higher TPA values than normal gels. Control and ddW gels had lower pH, and higher L*, a*, and b* values. As treatment levels increased, gels had higher pH, and lower L*, a*, and b* values. SP gels had lower pH, WHC, cook yields, and higher L*, a*, b*, and TPA values compared to PB, SB, PC, and SC gels. PC and SC gels had higher cook yields than normal control gels and PB and SB gels were intermediate. For both meat types, TPA values improved for PB and SB gels compared to normal control gels, but did not differ from SP gels. As levels of PC and SC increased, gels were softer, less cohesive, chewy, and lower in work 2 than other gels. Cooked PSE gels treated with 0.2 or 0.3M PC or SC were less red and yellow and had cook yields that surpassed normal control and ddW gels. Normal and PSE gels treated with 0.2 or 0.3M PC or SC did not differ in TPA measurements for hardness and work. PSE pork functionality was improved with PC or SC addition to be similar to or higher than normal samples. PC and SC are feasible alternatives to replace SP in pork gel systems without loss of WHC, color, or pH.

Garza, Sonia Yvette

2009-12-01T23:59:59.000Z

302

Unified formulation of single and multi-moment normalizations of the raindrop size distribution based on the gamma probability density function  

Science Conference Proceedings (OSTI)

This study offers a unified formulation of single and multi-moment normalizations of the raindrop size distribution (DSD), which have been proposed in the framework of scaling analyses in the literature. The key point is to consider a well-defined ...

Nan Yu; Guy Delrieu; Brice Boudevillain; Pieter Hazenberg; Remko Uijlenhoet

303

Hydromechanical modeling of pulse tests that measure both fluidpressure and fracture-normal displacement of the Coaraze Laboratory site,France  

Science Conference Proceedings (OSTI)

In situ fracture mechanical deformation and fluid flowinteractions are investigated through a series of hydraulic pulseinjection tests, using specialized borehole equipment that cansimultaneously measure fluid pressure and fracture displacements. Thetests were conducted in two horizontal boreholes spaced one meter apartvertically and intersecting a near-vertical highly permeable faultlocated within a shallow fractured carbonate rock. The field data wereevaluated by conducting a series of coupled hydromechanical numericalanalyses, using both distinct-element and finite-element modelingtechniques and both two- and three-dimensional model representations thatcan incorporate various complexities in fracture network geometry. Oneunique feature of these pulse injection experiments is that the entiretest cycle, both the initial pressure increase and subsequent pressurefall-off, is carefully monitored and used for the evaluation of the insitu hydromechanical behavior. Field test data are evaluated by plottingfracture normal displacement as a function of fluid pressure, measured atthe same borehole. The resulting normal displacement-versus-pressurecurves show a characteristic loop, in which the paths for loading(pressure increase) and unloading (pressure decrease) are different. Bymatching this characteristic loop behavior, the fracture normal stiffnessand an equivalent stiffness (Young's modulus) of the surrounding rockmass can be back-calculated. Evaluation of the field tests by couplednumerical hydromechanical modeling shows that initial fracture hydraulicaperture and normal stiffness vary by a factor of 2 to 3 for the twomonitoring points within the same fracture plane. Moreover, the analysesshow that hydraulic aperture and the normal stiffness of the pulse-testedfracture, the stiffness of surrounding rock matrix, and the propertiesand geometry of the surrounding fracture network significantly affectcoupled hydromechanical responses during the pulse injection test. Morespecifically, the pressure-increase path of the normaldisplacement-versus-pressure curve is highly dependent on thehydromechanical parameters of the tested fracture and the stiffness ofthe matrix near the injection point, whereas the pressure-decrease pathis highly influenced by mechanical processes within a larger portion ofthe surrounding fractured rock.

Cappa, F.; Guglielmi, Y.; Rutqvist, J.; Tsang, C-F.; Thoraval, A.

2006-04-22T23:59:59.000Z

304

Individualized 3D Reconstruction of Normal Tissue Dose for Patients With Long-term Follow-up: A Step Toward Understanding Dose Risk for Late Toxicity  

SciTech Connect

Purpose: Understanding the relationship between normal tissue dose and delayed radiation toxicity is an important component of developing more effective radiation therapy. Late outcome data are generally available only for patients who have undergone 2-dimensional (2D) treatment plans. The purpose of this study was to evaluate the accuracy of 3D normal tissue dosimetry derived from reconstructed 2D treatment plans in Hodgkin's lymphoma (HL) patients. Methods and Materials: Three-dimensional lung, heart, and breast volumes were reconstructed from 2D planning radiographs for HL patients who received mediastinal radiation therapy. For each organ, a reference 3D organ was modified with patient-specific structural information, using deformable image processing software. Radiation therapy plans were reconstructed by applying treatment parameters obtained from patient records to the reconstructed 3D volumes. For each reconstructed organ mean dose (D{sub mean}) and volumes covered by at least 5 Gy (V{sub 5}) and 20Gy (V{sub 20}) were calculated. This process was performed for 15 patients who had both 2D and 3D planning data available to compare the reconstructed normal tissue doses with those derived from the primary CT planning data and also for 10 historically treated patients with only 2D imaging available. Results: For patients with 3D planning data, the normal tissue doses could be reconstructed accurately using 2D planning data. Median differences in D{sub mean} between reconstructed and actual plans were 0.18 Gy (lungs), -0.15 Gy (heart), and 0.30 Gy (breasts). Median difference in V{sub 5} and V{sub 20} were less than 2% for each organ. Reconstructed 3D dosimetry was substantially higher in historical mantle-field treatments than contemporary involved-field mediastinal treatments: average D{sub mean} values were 15.2 Gy vs 10.6 Gy (lungs), 27.0 Gy vs 14.3 Gy (heart), and 8.0 Gy vs 3.2 Gy (breasts). Conclusions: Three-dimensional reconstruction of absorbed dose to organs at risk can be estimated accurately many years after exposure by using limited 2D data. Compared to contemporary involved-field treatments, normal tissue doses were significantly higher in historical mantle-field treatments. These methods build capacity to quantify the relationship between 3D normal tissue dose and observed late effects.

Ng, Angela [Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario (Canada)] [Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario (Canada); Brock, Kristy K.; Sharpe, Michael B. [Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario (Canada) [Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario (Canada); Department of Radiation Oncology, University of Toronto, Toronto, Ontario (Canada); Moseley, Joanne L. [Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario (Canada)] [Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario (Canada); Craig, Tim [Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario (Canada) [Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario (Canada); Department of Radiation Oncology, University of Toronto, Toronto, Ontario (Canada); Hodgson, David C., E-mail: David.Hodgson@rmp.uhn.on.ca [Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario (Canada); Department of Radiation Oncology, University of Toronto, Toronto, Ontario (Canada)

2012-11-15T23:59:59.000Z

305

Nr.: 19 Academic year: 2012-2013 Title English: Research on possible improvements of normal PV modules Title Dutch: Onderzoek naar verbeteringsmogelijkheden van gewone PV panelen  

E-Print Network (OSTI)

Solar trackers, with concentrators, using multi-junction photovoltaics are used in space applications and big solar-farms in desert like environments. These systems require very expensive materials and direct sunlight. With this thesis we want to investigate the possibilities of improving the efficiency of normal PV modules using Solar trackers, concentrators and artificial cooling of normal mono-junction PV modules. In Belgium the ratio of direct sunlight versus indirect sunlight is mostly below 50%, so one question to be solved is: “What is the optimal concentration factor, considering different global direct sunlight versus indirect sunlight values?”. An other interesting question is: “Is artificial cooling of PV modules useful? ” Both in the case where the thermal heat is used, and when it’s not used. Of course the answer will vary with geographical location. Fig. 1: Eg. of a commercial available concentrator (see

Promoter Johan Driesen; Buvana Muthirayan

2011-01-01T23:59:59.000Z

306

Normal-state transport in electron-doped La2-xCexCuO4 thin films in magnetic fields up to 40 Tesla  

E-Print Network (OSTI)

Normal-state transport in electron-doped La2-xCexCuO4 thin films in magnetic fields up to 40 Tesla.17 are studied in magnetic fields up to 40 Tesla. For the whole doping region investigated, the negative, the upper critical mag- netic field Bc2 order of 100 Tesla 8 is too high to be achieved. The n-type HTSCs

Moshchalkov, Victor V.

307

An estimate for the rank of the intersection of subgroups in free amalgamated products of two groups with normal finite amalgamated subgroup  

SciTech Connect

We generalize the estimate for the rank of intersection of subgroups in free products of groups, proved earlier by Ivanov and Dicks (which is analogous to the Hanna Neumann inequality in free groups) to the case of free amalgamated products of groups with normal finite amalgamated subgroup. We also prove that the estimate obtained is sharp and cannot be further improved when the amalgamated product contains an involution. Bibliography: 11 titles.

Zakharov, Alexander O [M. V. Lomonosov Moscow State University, Faculty of Mechanics and Mathematics, Moscow (Russian Federation)] [M. V. Lomonosov Moscow State University, Faculty of Mechanics and Mathematics, Moscow (Russian Federation)

2013-02-28T23:59:59.000Z

308

Method of normalizing the measured scattered light from a surface defect located arbitrarily in a Gaussian intensity distribution incident on the surface  

SciTech Connect

The intensity distribution of the beam from a laser operated in the TEM/sub infinity/ mode is Gaussian in a plane perpendicular to the axis of the beam. In some applications it is desirable to have a uniform intensity over a certain region in space. For example, when a Gaussian beam is incident on a smooth surface containing small isolated defects the light scattered by a defect will depend on the position of the defect relative to the center of the beam. In the past, several techniques have been devised to convert a Gaussian intensity profile into a uniform intensity over a specified region in space. In the present work a different approach is taken. A method of normalization is described which makes direct use of the Gaussian intensity distribution of the TEM/sub infinity/ mode. By this method, the amount of light scattered by a defect can be normalized to the value which would be observed if the defect were located at the center of the beam, for a defect small in size compared with the l/e/sup 2/ diameter of the Gaussian profile. The normalization requires that three measurements be made of the scattering by the defect for an arbitrary location of the defect relative to the center of the beam. Experimental data was obtained which verifies the theory.

Klingsporn, P.E.

1979-08-01T23:59:59.000Z

309

Radiobiological Impact of Reduced Margins and Treatment Technique for Prostate Cancer in Terms of Tumor Control Probability (TCP) and Normal Tissue Complication Probability (NTCP)  

Science Conference Proceedings (OSTI)

Dose escalation in prostate radiotherapy is limited by normal tissue toxicities. The aim of this study was to assess the impact of margin size on tumor control and side effects for intensity-modulated radiation therapy (IMRT) and 3D conformal radiotherapy (3DCRT) treatment plans with increased dose. Eighteen patients with localized prostate cancer were enrolled. 3DCRT and IMRT plans were compared for a variety of margin sizes. A marker detectable on daily portal images was presupposed for narrow margins. Prescribed dose was 82 Gy within 41 fractions to the prostate clinical target volume (CTV). Tumor control probability (TCP) calculations based on the Poisson model including the linear quadratic approach were performed. Normal tissue complication probability (NTCP) was calculated for bladder, rectum and femoral heads according to the Lyman-Kutcher-Burman method. All plan types presented essentially identical TCP values and very low NTCP for bladder and femoral heads. Mean doses for these critical structures reached a minimum for IMRT with reduced margins. Two endpoints for rectal complications were analyzed. A marked decrease in NTCP for IMRT plans with narrow margins was seen for mild RTOG grade 2/3 as well as for proctitis/necrosis/stenosis/fistula, for which NTCP <7% was obtained. For equivalent TCP values, sparing of normal tissue was demonstrated with the narrow margin approach. The effect was more pronounced for IMRT than 3DCRT, with respect to NTCP for mild, as well as severe, rectal complications.

Jensen, Ingelise, E-mail: inje@rn.d [Department of Medical Physics, Aalborg Hospital, University of Aarhus, Aalborg (Denmark); Carl, Jesper [Department of Medical Physics, Aalborg Hospital, University of Aarhus, Aalborg (Denmark); Lund, Bente [Department of Oncology, Aalborg Hospital, University of Aarhus, Aalborg (Denmark); Larsen, Erik H. [Department of Urology, Aalborg Hospital, University of Aarhus, Aalborg (Denmark); Nielsen, Jane [Department of Medical Physics, Aalborg Hospital, University of Aarhus, Aalborg (Denmark)

2011-07-01T23:59:59.000Z

310

Experiments with Non-Normal-Mode Initialization of a Shallow-Water Limited-Area Model: Impact of Relaxation, Orography, and of an Extended Linearization Including Most of the ? Terms  

Science Conference Proceedings (OSTI)

A non-normal-mode initialization scheme, that is, an initialization scheme that does not require an explicit computation of the normal modes of the linearized equations, is considered. Such a scheme is applied to a shallow-water limited-area ...

Régis Juvanon Du Vachat

1992-09-01T23:59:59.000Z

311

In vitro and in vivo analysis of differential gene expression between normal norfolk terrier dogs and those with an autosomal recessive mutation in KRT10  

E-Print Network (OSTI)

Natural diseases caused by keratin mutations are rare and have only been reported in humans. We have recently identified a heritable skin disorder in Norfolk terriers caused by a mutation in KRT10. Affected dogs have a tendency to form shallow erosions or blisters following mild trauma, which is first noted after the birthing process. As the dogs age, they display generalized hyperpigmentation and scaling that is most severe in the axillary and inguinal regions. The main histologic and ultrastructural features include: marked hyperkeratosis, epidermal hyperplasia, prominent vacuolation of the upper suprabasal layers, eosinophilic intracytoplasmic aggregates (keratin bundles), numerous and frequently enlarged keratohyaline granules, and epidermal hyperplasia. Analysis of an extended pedigree through seven generations confirmed an autosomal recessive mode of inheritance. The keratin 10 mutation was defined as a G-T point mutation in intron 5 that affected splicing at the boundary of exon 4 and intron 5. The primary outcome of the mutation was a 35 bp deletion in exon 4 caused by use of a cryptic splice site. Real-time PCR quantitation of KRT10 confirmed that this mutation led to premature mRNA decay and an average 35-fold decrease in KRT10 message. Organotypic cell culture techniques were used to establish in vitro models for normal and affected Norfolk terriers. After 21 days of culture, normal epidermis was cornified with a compact and multifocally parakeratotic stratum corneum. Affected epidermis largely reproduced the expected morphologic alterations. Immunoblotting and immunohistochemistry for keratin 10 protein and real-time PCR quantitation of KRT10 message showed significantly less keratin expression in vitro than in vivo suggesting that the differentiation program in vitro underwent significant alterations. A diagnostic PCR assay was established for detection of the carrier state. Global analysis of gene expression between normal, carrier and affected dogs was performed with DermArray cDNA microarrays. Affected and carrier dogs showed differential regulation of 320 and 298 genes, respectively, between normal dogs. In affected dogs, 217 were upregulated and 103 were downregulated. In carrier dogs, 222 were upregulated and 76 were downregulated. 72 genes (65 upregulated, 7 downregulated) were altered in both affected and heterozygous dogs.

Barnhart, Kirstin Faye

2004-08-01T23:59:59.000Z

312

7-Tesla Susceptibility-Weighted Imaging to Assess the Effects of Radiotherapy on Normal-Appearing Brain in Patients With Glioma  

Science Conference Proceedings (OSTI)

Purpose: To evaluate the intermediate- and long-term imaging manifestations of radiotherapy on normal-appearing brain tissue in patients with treated gliomas using 7T susceptibility-weighted imaging (SWI). Methods and Materials: SWI was performed on 25 patients with stable gliomas on a 7 Tesla magnet. Microbleeds were identified as discrete foci of susceptibility that did not correspond to vessels. The number of microbleeds was counted within and outside of the T2-hyperintense lesion. For 3 patients, radiation dosimetry maps were reconstructed and fused with the 7T SWI data. Results: Multiple foci of susceptibility consistent with microhemorrhages were observed in patients 2 years after chemoradiation. These lesions were not present in patients who were not irradiated. The prevalence of microhemorrhages increased with the time since completion of radiotherapy, and these lesions often extended outside the boundaries of the initial high-dose volume and into the contralateral hemisphere. Conclusions: High-field SWI has potential for visualizing the appearance of microbleeds associated with long-term effects of radiotherapy on brain tissue. The ability to visualize these lesions in normal-appearing brain tissue may be important in further understanding the utility of this treatment in patients with longer survival.

Lupo, Janine M., E-mail: janine.lupo@ucsf.edu [Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA (United States); Chuang, Cynthia F. [Department of Radiation Oncology, University of California, San Francisco, San Francisco, CA (United States); Chang, Susan M. [Department of Neurosurgery, University of California, San Francisco, San Francisco, CA (United States); Barani, Igor J. [Department of Radiation Oncology, University of California, San Francisco, San Francisco, CA (United States); Jimenez, Bert; Hess, Christopher P. [Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA (United States); Nelson, Sarah J. [Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA (United States); Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, CA (United States)

2012-03-01T23:59:59.000Z

313

Steady-state entanglement and normal-mode splitting in an atom-assisted optomechanical system with intensity-dependent coupling  

Science Conference Proceedings (OSTI)

In this paper, we study theoretically bipartite and tripartite continuous variable entanglement as well as normal-mode splitting in a single-atom cavity optomechanical system with intensity-dependent coupling. The system under consideration is formed by a Fabry-Perot cavity with a thin vibrating end mirror and a two-level atom in the Gaussian standing wave of the cavity mode. We first derive the general form of the Hamiltonian describing the tripartite intensity-dependent atom-field-mirror coupling due to the presence of the cavity mode structure. We then restrict our treatment to the first vibrational sideband of the mechanical resonator and derive a tripartite atom-field-mirror Hamiltonian. We show that when the optical cavity is intensely driven, one can generate bipartite entanglement between any pair in the tripartite system and that, due to entanglement sharing, atom-mirror entanglement is efficiently generated at the expense of optical-mechanical and optical-atom entanglement. We also find that in such a system, when the Lamb-Dicke parameter is large enough, one can simultaneously observe the normal mode splitting into three modes.

Barzanjeh, Sh. [Department of Physics, Faculty of Science, University of Isfahan, Hezar Jerib, 81746-73441, Isfahan (Iran, Islamic Republic of); School of Science and Technology, Physics Division, Universita di Camerino, I-62032 Camerino (Italy); Naderi, M. H.; Soltanolkotabi, M. [Quantum Optics Group, Department of Physics, Faculty of Science, University of Isfahan, Hezar Jerib, 81746-73441, Isfahan (Iran, Islamic Republic of)

2011-12-15T23:59:59.000Z

314

Normalization of Process Safety Metrics  

E-Print Network (OSTI)

This study is aimed at exploring new process safety metrics for measuring the process safety performance in processing industries. Following a series of catastrophic incidents such as the Bhopal chemical tragedy (1984) and Phillips 66 explosion (1989), process safety became a more important subject than ever. These incidents triggered the development and promulgation of the Process Safety Management (PSM) standard in 1992. While PSM enables management to optimize their process safety programs and organizational risks, there is an emerging need to evaluate the process safety implementation across an organization through measurements. Thus, the process safety metric is applied as a powerful tool that measures safety activities, status, and performance within PSM. In this study, process safety lagging metrics were introduced to describe the contribution of process related parameters in determining the safety performance of an organization. Lagging metrics take process safety incidents as the numerator and divide it by different process-related denominators. Currently a process lagging metric (uses work hours as denominator) introduced by the Center for Chemical Process Safety (CCPS) has been used to evaluate the safety performance in processing industries. However, this lagging metric doesn't include enough process safety information. Therefore, modified denominators are proposed in this study and compared with the existing time-based denominator to validate the effectiveness and applicability of the new metrics. Each proposed metric was validated using available industry data. Statistical unitization method has converted incident rates of different ranges for the convenience of comparison. Trend line analysis was the key indication for determining the appropriateness of new metrics. Results showed that some proposed process-related metrics have the potential as alternatives, along with the time-based metric, to evaluate process safety performance within organizations.

Wang, Mengtian

2012-08-01T23:59:59.000Z

315

Grand Avenue NormalAvenue  

E-Print Network (OSTI)

of the ionized medium argues that this is likely to be the case. The WHAM data in this direction (Haffner et al

316

Normal Butane/Butylene Exports  

U.S. Energy Information Administration (EIA)

-No Data Reported; --= Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Notes: Crude oil exports are ...

317

Normalized Access to Ontology Repositories  

Science Conference Proceedings (OSTI)

Ontology repositories, such as NCBO Bioportal, ONKI and Cupboard, help finding and using ontologies on the Semantic Web. However, currently each ontology repository constitutes a separate island with its own user interface, APIs, users, ontology languages ...

Kim Viljanen; Jouni Tuominen; Eetu Makela; Eero Hyvonen

2012-09-01T23:59:59.000Z

318

Normalized information-based divergences  

Science Conference Proceedings (OSTI)

This paper is devoted to the mathematical study of some divergences based on mutual information which are well suited to categorical random vectors. These divergences are generalizations of the "entropy distance" and "information distance." Their main ...

J. -F. Coeurjolly; R. Drouilhet; J. -F. Robineau

2007-09-01T23:59:59.000Z

319

Chromosome-wide mapping of DNA methylation patterns in normal and malignant prostate cells reveals pervasive methylation of gene-associated and conserved intergenic sequences  

E-Print Network (OSTI)

-2 -1 0 1 2 3 4 5 6 Lo g 2 (F ol d hy pe rm et hy la tio n) in tu m or -n or m al p ai rs 0 35 -0.25 2.0 -0.25 2.0 0 1.0 LNCaP PrEC CpG density Phast Cons A B Tumor-Normal pairs sorted by extent of hypermethylation Additional #31;le 9. ... mammalian and vertebrate species (indicated by high phastCons scores > 0.8; [27]) compared with what would be expected by ran- dom chance (Figure 5A). Additionally, we found that the methylated and differentially methylated regions had a highly significant...

Yegnasubramanian, Srinivasan; Wu, Zhijin; Haffner, Michael C; Esopi, David; Aryee, Martin J; Badrinath, Raghav; He, Tony L; Morgan, James D; Carvalho, Benilton S; Zheng, Qizhi; De Marzo, Angelo M; Irizarry, Rafael A; Nelson, William G

2011-06-13T23:59:59.000Z

320

US/French Joint Research Program regarding the behavior of polymer base materials subjected to beta radiation. Volume 1. Phase-1 normalization results  

Science Conference Proceedings (OSTI)

As part of the ongoing multi-year joint NRC/CEA international cooperative test program to investigate the dose-damage equivalence of gamma and beta radiation on polymer base materials, dosimetry and ethylene-propylene rubber (EPR) specimens were exchanged, irradiated, and evaluated for property changes at research facilities in the US (Sandia National Laboratories) and France (Compagnie ORIS Industrie). The purpose of this Phase-1 test series was to normalize and cross-correlate the results obtained by one research center to the other, in terms of exposure (1.0 MeV accelerated electrons and /sup 60/Co gammas) and postirradiation testing (ultimate elongation and tensile strength, hardness, and density) techniques. The dosimetry and material specimen results indicate good agreement between the two countries regarding the exposure conditions and postirradiation evaluation techniques employed.

Wyant, F.J.; Buckalew, W.H.; Chenion, J.; Carlin, F.; Gaussens, G.; Le Tutour, P.; Le Meur, M.

1986-06-01T23:59:59.000Z

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321

{sup 13}C NMR studies of the normal and superconducting states of the organic superconductor {kappa}-(ET){sub 2}Cu[N(CN){sub 2}]Br  

Science Conference Proceedings (OSTI)

The authors report {sup 13}C NMR spin-lattice relaxation rates 1/{ital T}{sub 1} and Knight shifts {ital K}{sub {ital S}} in the quasi-two-dimensional organic superconductor {kappa}-(ET){sub 2}Cu[N(CN){sub 2}]Br ({ital T}{sub {ital c}}=11.6 K), for an aligned single crystal. The normal-state behavior is reminiscent of the high-{ital T}{sub {ital c}} cuprates, in which antiferromagnetic fluctuations and spin-gap behavior dominate. In the superconducting state, the data rule out the BCS electron-phonon mechanism as the source of the superconductivity, but support an unconventional pairing state with possible nodes in the gap function.

De Soto, S.M.; Slichter, C.P. [Department of Physics and Materials Research Laboratory, University of Illinois at Urbana-Champaign, 1110 West Green Street, Urbana, Illinois 61801-3080 (United States); Kini, A.M.; Wang, H.H.; Geiser, U.; Williams, J.M. [Chemistry and Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439 (United States)

1995-10-01T23:59:59.000Z

322

EIA Data: 2011 United States Oil and Gas Supply  

Open Energy Info (EERE)

small;" class"Apple-style-span">This dataset is the 2011 United States Oil and Gas Supply, font-size: small;" class"Apple-style-span"><...

323

EIA Data: 2011 United States Coal Supply, Disposition, and Price...  

Open Energy Info (EERE)

EIA Data: 2011 United States Coal Supply, Disposition, and Price font-size: small;" class"Apple-style-span">This...

324

EIA Data: 2009 United States Oil and Gas Supply  

Open Energy Info (EERE)

EIA Data: 2009 United States Oil and Gas Supply font-size: small;">This dataset is the 2009...

325

EIA Data: 2010 United States Oil and Gas Supply  

Open Energy Info (EERE)

EIA Data: 2010 United States Oil and Gas Supply font-size: small;">This dataset is the 2010...

326

EIA Data: 2011 United States Residential Sector Key Indicators...  

Open Energy Info (EERE)

Residential Sector Key Indicators and Consumption FONT-SIZE: small" classApple-style-span>This dataset is the 2011 United...

327

Conductance characteristics between a normal metal and a two-dimensional Fulde-Ferrell-Larkin-Ovchinnikov superconductor: The Fulde-Ferrell state  

E-Print Network (OSTI)

The Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) state has received renewed interest recently due to the experimental indication of its presence in CeCoIn5, a quasi-two-dimensional (2D) d-wave superconductor. However direct evidence of the spatial variation of the superconducting order parameter, which is the hallmark of the FFLO state, does not yet exist. In this work we explore the possibility of detecting the phase structure of the order parameter directly using conductance spectroscopy through microconstrictions, which probes the phase sensitive surface Andreev bound states of d-wave superconductors. We employ the Blonder-Tinkham-Klapwijk formalism to calculate the conductance characteristics between a normal metal (N) and a 2D s- or d(x)(2)-y(2)-wave superconductor in the Fulde-Ferrell state, for all barrier parameter z from the point contact limit (z=0) to the tunneling limit (z > 1). We find that the zero-bias conductance peak due to these surface Andreev bound states observed in the uniform d-wave superconductor is split and shifted in the Fulde-Ferrell state. We also clarify what weighted bulk density of states is measured by the conductance in the limit of large z.

Cui, Qinghong; Hu, Chia-Ren; Wei, J. Y. T.; Yang, Kun.

2006-01-01T23:59:59.000Z

328

CELL POPULATIONS AND CELL PROLIFERATION IN THE IN VITRO RESPONSE OF NORMAL MOUSE SPLEEN TO HETEROLOGOUS ERYTHROCYTES*,$ ANALYSIS BY "Ł1i1 ~ HOT PULSE TECHNIQUE  

E-Print Network (OSTI)

It has been shown in the accompanying paper (1) that spleen cell suspensions from normal mice can be immunized to heterologous erythrocytes in an in vitro system. When sheep erythrocytes are added at the initiation of culture, the number of antibody-forming cells (as determined by the hemolytic plaque assay) rises from an initial value of approximately 1 per 106 to 1,000 per 10 e recovered cells 4 days later in a typical experiment. The kinetics of the response follow an approximately exponential form at least in the later time periods. The assay system measures 19S antibodyforming cells (2) and the response is "primary " in the sense that it follows the first experimental exposure to antigen. Previous in vivo studies have indicated that the increase is largely the result of proliferation of precursor cells and they have further suggested that cell proliferation begins after an 18-24 hr lag period (for a review see reference 3). These studies, however, leave some room for doubt, as will be discussed below, and the problem has been reinvestigated in this in vitro system as part of a more general analysis of the cellular response to antigen. The questions asked here are: (a) at what times during the

W. Dutton, Ph.D.; Robert; I. Mishell

1967-01-01T23:59:59.000Z

329

Extracellular Matrix, Nuclear and Chromatin Structure and GeneExpression in Normal Tissues and Malignant Tumors: A Work inProgress  

SciTech Connect

Almost three decades ago, we presented a model where theextracellular matrix (ECM) was postulated to influence gene expressionand tissue-specificity through the action of ECM receptors and thecytoskeleton. This hypothesis implied that ECM molecules could signal tothe nucleus and that the unit of function in higher organisms was not thecell alone, but the cell plus its microenvironment. We now know that ECMinvokes changes in tissue and organ architecture and that tissue, cell,nuclear, and chromatin structure are changed profoundly as a result ofand during malignant progression. Whereas some evidence has beengenerated for a link between ECM-induced alterations in tissuearchitecture and changes in both nuclear and chromatin organization, themanner by which these changes actively induce or repress gene expressionin normal and malignant cells is a topic in need of further attention.Here, we will discuss some key findings that may provide insights intomechanisms through which ECM could influence gene transcription and howtumor cells acquire the ability to overcome these levels ofcontrol.

Spencer, Virginia A.; Xu, Ren; Bissell, Mina J.

2006-08-01T23:59:59.000Z

330

Converging Stereotactic Radiotherapy Using Kilovoltage X-Rays: Experimental Irradiation of Normal Rabbit Lung and Dose-Volume Analysis With Monte Carlo Simulation  

Science Conference Proceedings (OSTI)

Purpose: To validate the feasibility of developing a radiotherapy unit with kilovoltage X-rays through actual irradiation of live rabbit lungs, and to explore the practical issues anticipated in future clinical application to humans through Monte Carlo dose simulation. Methods and Materials: A converging stereotactic irradiation unit was developed, consisting of a modified diagnostic computed tomography (CT) scanner. A tiny cylindrical volume in 13 normal rabbit lungs was individually irradiated with single fractional absorbed doses of 15, 30, 45, and 60 Gy. Observational CT scanning of the whole lung was performed every 2 weeks for 30 weeks after irradiation. After 30 weeks, histopathologic specimens of the lungs were examined. Dose distribution was simulated using the Monte Carlo method, and dose-volume histograms were calculated according to the data. A trial estimation of the effect of respiratory movement on dose distribution was made. Results: A localized hypodense change and subsequent reticular opacity around the planning target volume (PTV) were observed in CT images of rabbit lungs. Dose-volume histograms of the PTVs and organs at risk showed a focused dose distribution to the target and sufficient dose lowering in the organs at risk. Our estimate of the dose distribution, taking respiratory movement into account, revealed dose reduction in the PTV. Conclusions: A converging stereotactic irradiation unit using kilovoltage X-rays was able to generate a focused radiobiologic reaction in rabbit lungs. Dose-volume histogram analysis and estimated sagittal dose distribution, considering respiratory movement, clarified the characteristics of the irradiation received from this type of unit.

Kawase, Takatsugu [Department of Radiology, Keio University School of Medicine, Tokyo (Japan); CREST, Japan Science and Technology Agency, Tokyo (Japan); Kunieda, Etsuo [Department of Radiology, Keio University School of Medicine, Tokyo (Japan); CREST, Japan Science and Technology Agency, Tokyo (Japan)], E-mail: kunieda-mi@umin.ac.jp; Deloar, Hossain M. [CREST, Japan Science and Technology Agency, Tokyo (Japan); Oncology Service, Medical Physics and Bioengineering Department, Christchurch Hospital, Christchurch (New Zealand); Tsunoo, Takanori [Department of Radiology, Keio University School of Medicine, Tokyo (Japan); CREST, Japan Science and Technology Agency, Tokyo (Japan); Seki, Satoshi [Department of Radiology, Keio University School of Medicine, Tokyo (Japan); Oku, Yohei [CREST, Japan Science and Technology Agency, Tokyo (Japan); Department of Radiology, Keio University School of Medicine, Tokyo (Japan); Saitoh, Hidetoshi [Division of Radiological Sciences, Faculty of Health Sciences, Tokyo Metropolitan University, Tokyo (Japan); CREST, Japan Science and Technology Agency, Tokyo (Japan); Saito, Kimiaki [Center for Promotion of Computational Science and Engineering, Japan Atomic Energy Agency, Ibaraki (Japan); CREST, Japan Science and Technology Agency, Tokyo (Japan); Ogawa, Eileen N. [Department of Anesthesiology, Keio University School of Medicine, Tokyo (Japan); Ishizaka, Akitoshi [Department of Medicine, Keio University School of Medicine, Tokyo (Japan); Kameyama, Kaori [Division of Diagnostic Pathology, Keio University School of Medicine, Tokyo (Japan); Kubo, Atsushi [Department of Radiology, Keio University School of Medicine, Tokyo (Japan)

2009-10-01T23:59:59.000Z

331

A core-based assessment of the spatial relationship of small faults associated with a basement-controlled, large normal fault in the Hickory Sandstone  

E-Print Network (OSTI)

This research characterized a system of small faults (displacement < 0.3 m) in seven closely-spaced continuous 2.4 inch (6.1 cm) diameter cores. Cores were obtained from central Texas, on the western edge of the Llano Uplift. Cores penetrate a dip-slip dominant, normal fault (Nobles Fault) with 18.3 m (60 ft) of stratigraphic throw. The spatial, geometric and kinematic attributes of small faults within the Nobles Fault system were characterized to explore potential cause-and-effect relationships. To quantify spatial distributions, a "density" measure based on individual small fault magnitude was utilized. Approximately half of the small faults in the core possessed no discernible offset markers; thus displacement amount for these faults could not be measured directly. Using a nonparametric method in which an alternating conditional expectation determined optimal transformations for the data, a statistically significant empirical correlation was established for faults with measurable gouge thickness, displacement, protolith mean grain size and sorting. Gouge thickness of small faults was found to be dependant upon the displacement amount of the small fault and the textural characteristics of the host protolith. The role of protolith lithology, proximity to crystalline basement, and structural position relative to the Nobles Fault system were examined to explain observed ubiquitous spatial distribution of small faults. Small faults were found to occur in clusters and the number of faults per foot only weakly correlates to the cumulative displacement of the corresponding faults. The amount of mudstone present is the dominant factor controlling small fault formation. Intervals with only minor quantities of mudstone have the largest number of faults per foot as well as largest associated cumulative displacement per foot. Frequency of occurrence of small faults near the basement is greater when compared to similar lithologies higher in the core. Intensity of small faults do not universally increase with proximity to large faults. To observe an increase in small faults, it is necessary to use a mean global cumulative displacement approach. Zones of greater than average cumulative displacement of small faults in close proximity to large faults were observed in zones that are compatible with faultfault interaction.

Graff, Mitchell C

2006-08-01T23:59:59.000Z

332

Asymptotic normalization coefficients (nuclear vertex constants) for $p+^7Be\\to ^8B$ and the direct $^7Be(p,?)^8B$ astrophysical S-factors at solar energies  

E-Print Network (OSTI)

A new analysis of the precise experimental astrophysical S-factors for the direct capture $^7Be(p,\\gamma)$ $^8B$ reaction [A.J.Junghans et al.Phys.Rev. C 68 (2003) 065803 and L.T. Baby et al. Phys.Rev. C 67 (2003) 065805] is carried out based on the modified two - body potential approach in which the direct astrophysical S-factor, $ {\\rm S_{17}(E)}$, is expressed in terms of the asymptotic normalization constants for $p+^7Be\\to ^8B$ and two additional conditions are involved to verify the peripheral character of the reaction under consideration. The Woods-Saxon potential form is used for the bound ($p+^7Be$)- state wave function and for the $p^7Be$- scattering wave function. New estimates are obtained for the $^{\\glqq}$indirectly measured\\grqq values of the asymptotic normalization constants (the nuclear vertex constants) for the $p+^7Be\\to ^8B$ and $S_{17}(E)$ at E$\\le$ 115 keV, including $E$=0. These values of $S_{17}(E)$ and asymptotic normalization constants have been used for getting information about the $^{\\glqq}$indirectly measured\\grqq values of the $s$ wave average scattering length and the $p$ wave effective range parameters for $p^7Be$- scattering.

S. B. Igamov; R. Yarmukhamedov

2008-03-27T23:59:59.000Z

333

Determination of the 3He+alpha\\to 7Be asymp. normalization coefficients (nucl. vertex constants) and their application for extrapolation of the 3He(alpha,gamma)7Be astroph. S-factors to the solar energy region  

E-Print Network (OSTI)

A new analysis of the precise experimental astrophysical $S$-factors for the direct capture $^3He(\\alpha,\\gamma)^7{\\rm {Be}}$ reaction [B.S. Nara Singh et al., Phys.Rev.Lett. {\\bf 93} (2004) 262503; D. Bemmerer et al., Phys.Rev.Lett. {\\bf 97} (2006) 122502; F.Confortola et al., Phys.Rev. {\\bf C 75} (2007) 065803 and T.A.D.Brown et al., Phys.Rev. {\\bf C 76} (2007) 055801] populating to the ground and first excited states of $^7{\\rm Be}$ is carried out based on the modified two - body potential approach in which the direct astrophysical $S$-factor, $S_{34}(E)$, is expressed in terms of the asymptotic normalization constants for $^3{\\rm {He}}+\\alpha\\to ^7{\\rm {Be}}$ and two additional conditions are involved to verify the peripheral character of the reaction under consideration. The Woods--Saxon potential form is used for the bound ($\\alpha+^3{\\rm {He}}$)- state and the $^3{\\rm {He}}\\alpha$- scattering wave functions. New estimates are obtained for the "indirectly measured", values of the asymptotic normalization constants (the nuclear vertex constants) for $^3{\\rm {He}}+\\alpha\\to^7{\\rm {Be}}(g.s.)$ and $^3{\\rm {He}}+\\alpha\\to^7{\\rm {Be}}(0.429 MeV)$ as well as the astrophysical $S$-factors $S_{34}(E)$ at E$\\le$ 90 keV, including $E$=0. The values of asymptotic normalization constants have been used for getting information about the $\\alpha$-particle spectroscopic factors for the mirror ($^7Li^7{\\rm {Be}}$)-pair.

S. B. Igamov; K. I. Tursunmakhatov; R. Yarmukhamedov

2008-05-23T23:59:59.000Z

334

Determination of the 3He+alpha\\to 7Be asymp. normalization coefficients (nucl. vertex constants) and their application for extrapolation of the 3He(alpha,gamma)7Be astroph. S-factors to the solar energy region  

E-Print Network (OSTI)

A new analysis of the modern precise measured astrophysical $S$ factors for the direct capture $^3He(\\alpha,\\gamma)^7{\\rm {Be}}$ reaction [B.S. Nara Singh {\\it et al.}, Phys.Rev.Lett. {\\bf 93}, 262503 (2004); D. Bemmerer {\\it et al.}, Phys.Rev.Lett. {\\bf 97}, 122502 (2006); F.Confortola {\\it et al.}, Phys.Rev.C {\\bf 75}, 065803 (2007), T.A.D.Brown {\\it et al.}, Phys.Rev. C {\\bf 76}, 055801 (2007) and A Di Leva, {\\it et al.},Phys.Rev.Lett. {\\bf 102}, 232502 (2009)] populating to the ground and first excited states of $^7{\\rm Be}$ is carried out based on the modified two - body potential approach. New estimates are obtained for the $^{\\glqq}$indirectly determined\\grqq\\, values of the asymptotic normalization constants (the nuclear vertex constants) for $^3{\\rm {He}}+\\alpha\\to{\\rm {^7Be}}$(g.s.) and $^3{\\rm {He}}+\\alpha\\to{\\rm {^7Be}}$(0.429 MeV) as well as the astrophysical $S$ factors $S_{34}(E)$ at E$\\le$ 90 keV, including $E$=0. The values of asymptotic normalization constants have been used for getting information about the $\\alpha$-particle spectroscopic factors for the mirror (${\\rm{^7Li}}{\\rm {^7Be}}$)-pair.

S. B. Igamov; Q. I. Tursunmahatov; R. Yarmukhamedov

2009-05-13T23:59:59.000Z

335

An early function of the adenoviral E1B 55 kDa protein is required for the nuclear relocalization of the cellular p53 protein in adenovirus-infected normal human cells  

Science Conference Proceedings (OSTI)

It is well established that the human subgroup C adenovirus type 5 (Ad5) E1B 55 kDa protein can regulate the activity and concentration of the cellular tumor suppressor, p53. However, the contribution(s) of these functions of the E1B protein to viral reproduction remains unclear. To investigate this issue, we examined properties of p53 in normal human cells infected by E1B mutant viruses that display defective entry into the late phase or viral late mRNA export. The steady-state concentrations of p53 were significantly higher in cells infected by the E1B 55 kDa null mutant Hr6 or three mutants carrying small insertions in the E1B 55 kDa protein coding sequence than in Ad5-infected cells. Nevertheless, none of the mutants induced apoptosis in infected cells. Rather, the localization of p53 to E1B containing nuclear sites observed during infection by Ad5 was prevented by mutations that impair interaction of the E1B protein with p53 and/or with the E4 Orf6 protein. These results indicate that the E1B protein fulfills an early function that correlates efficient entry into the late phase with the localization of E1B and p53 in the nucleus of Ad5-infected normal human cells.

Cardoso, F.M. [Departamento de Bioquimica y Biologia Molecular, Facultad de Ciencias, Universidad Autonoma del Estado de Morelos, Cuernavaca 62209 (Mexico); Kato, Sayuri E.M.; Huang Wenying; Flint, S. Jane [Department of Molecular Biology, Princeton University, Princeton, NJ 08544 (United States); Gonzalez, Ramon A. [Departamento de Bioquimica y Biologia Molecular, Facultad de Ciencias, Universidad Autonoma del Estado de Morelos, Cuernavaca 62209 (Mexico)], E-mail: rgonzalez@uaem.mx

2008-09-01T23:59:59.000Z

336

Definition: Normal Clearing | Open Energy Information  

Open Energy Info (EERE)

Terms system, protection system References Glossary of Terms Used in Reliability Standards An i LikeLike UnlikeLike You like this.Sign Up to see what your friends like. nline...

337

Refinery Net Production of Normal Butane  

U.S. Energy Information Administration (EIA)

-No Data Reported; --= Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Notes: See Definitions ...

338

Natural Gas Plant Stocks of Normal Butane  

U.S. Energy Information Administration (EIA)

-No Data Reported; --= Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Notes: See Definitions ...

339

167 Normalizing Condition-Microstructures-Mechanical Properties ...  

Science Conference Proceedings (OSTI)

... gas household usage, of which consumption is constantly expanding especially in ... 019 Effect of Cooling Conditions on the Glass Forming Ability of the TeO2 ...

340

Restoration of normal phenotype in cancer cells  

DOE Patents (OSTI)

A method for reversing expression of malignant phenotype in cancer cells is described. The method comprises applying .beta..sub.1 integrin function-blocking antibody to the cells. The method can be used to assess the progress of cancer therapy. Human breast epithelial cells were shown to be particularly responsive.

Bissell, Mina J. (Berkeley, CA); Weaver, Valerie M. (Oakland, CA)

1998-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "line-height normal font-size" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
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to obtain the most current and comprehensive results.


341

ARM - Measurement - Shortwave narrowband direct normal irradiance  

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

Incidence Multifilter Radiometer External Instruments USDARAD : US Department of Agriculture (USDA) Radiation Monitoring Data Field Campaign Instruments AOD : Aerosol Optical...

342

ON THE NORMALITY OF NUMBERS Adrian Belshaw  

E-Print Network (OSTI)

, Texaco, and Shell gasifiers, Fischer-Tropsch synthesis, SNG production, and synthesis gas production by simulation of coal and NG conversion to hydrogen, FT fuels, SNG, synthesis gas and power. - Glen Tomlinson--Mechanical engineer--Simulation of coal and NG conversion systems for production of power, FT, SNG, syngas, hydrogen

343

Normal Forms for General Polynomial Matrices - CECM  

E-Print Network (OSTI)

triangular form has many obvious advantages for such operations as solving linear equations it ... where the powers of a positive integer ? give an appropriate shift. ... are useful for nullspace and polynomial system solving problems. ...... [28] V. M. Popov, Some Properties of Control Systems with Irreducible Matrix Transfer  ...

344

NORMAL LOAD BEARING BY SITE SPECIFIC CANISTER  

Science Conference Proceedings (OSTI)

The overall purpose of this calculation is to perform a preliminary analysis of the Site Specific Canister/Basket, subject to static gravity loads that include the self weight of the Canister Shell, the Basket, the Spent Nuclear Fuel, the Shield Plug and the related hardware, so that the loads are approximately known for sizing purposes. Based on these loads the stress levels in various components of the Site Specific Canister/Basket are evaluated.

NA

2005-03-23T23:59:59.000Z

345

Definition: Normal Rating | Open Energy Information  

Open Energy Info (EERE)

can support or withstand through the daily demand cycles without loss of equipment life.1 References Glossary of Terms Used in Reliability Standards An LikeLike...

346

COLE NORMALE SUPRIEURE Dpartement de Physique  

E-Print Network (OSTI)

. Förster, J. P. Geindre, P. Audebert, J. C. Gauthier, and D. Hulin, "Non-thermal melting in semiconductors-annealed TFTs are superior to SPC-annealed TFTs, consistent with that of the electrical parameters presented are superior to those of SPC-processed while comparable to those of ELA-fabricated transistors. On the other

Paris-Sud XI, Université de

347

Refinery & Blender Net Production of Normal Butane  

U.S. Energy Information Administration (EIA)

-No Data Reported; --= Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Notes: See Definitions ...

348

Refinery & Blenders Net Input of Normal Butane  

U.S. Energy Information Administration (EIA)

-No Data Reported; --= Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Notes: RBOB with Ether, RBOB ...

349

Refinery Stocks of Normal Butane/Butylene  

U.S. Energy Information Administration (EIA)

-No Data Reported; --= Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Notes: "Other Oxygenates ...

350

Natural Gas Plant Field Production: Normal Butane  

U.S. Energy Information Administration (EIA)

-No Data Reported; --= Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Notes: See Definitions ...

351

Normal Butane/Butylene - Energy Information Administration  

U.S. Energy Information Administration (EIA)

-No Data Reported; --= Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Notes: Working storage ...

352

Refinery Net Input of Normal Butane  

U.S. Energy Information Administration (EIA)

-No Data Reported; --= Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Notes: RBOB with Ether and ...

353

Restoration of normal phenotype in cancer cells  

DOE Patents (OSTI)

A method for reversing expression of malignant phenotype in cancer cells is described. The method comprises applying {beta}{sub 1} integrin function-blocking antibody to the cells. The method can be used to assess the progress of cancer therapy. Human breast epithelial cells were shown to be particularly responsive. 14 figs.

Bissell, M.J.; Weaver, V.M.

1998-12-08T23:59:59.000Z

354

Named entity normalization in user generated content  

Science Conference Proceedings (OSTI)

Named entity recognition is important for semantically oriented retrieval tasks, such as question answering, entity retrieval, biomedical retrieval, trend detection, and event and entity tracking. In many of these tasks it is important to be able to ... Keywords: evaluation, named entities, user generated content, wikipedia

Valentin Jijkoun; Mahboob Alam Khalid; Maarten Marx; Maarten de Rijke

2008-07-01T23:59:59.000Z

355

AEO2011: Renewable Energy Generation by Fuel - Western Electricity  

Open Energy Info (EERE)

AEO2011: Renewable Energy Generation by Fuel - Western Electricity Coordinating Council Northwest Power Pool Area line-height: 16px; ">This...

356

AEO2011: Renewable Energy Generation by Fuel - Western Electricity  

Open Energy Info (EERE)

Western Electricity Coordinating Council California line-height: 16px;">This dataset comes from the Energy Information Administration (EIA),...

357

 

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

Stylesheet classes specific to Webtop and OPAC. */ Stylesheet classes specific to Webtop and OPAC. */ /* font-size: 10px; */ .navigation, .navigation a, .navigation input { font-family: Arial, Helvetica, sans-serif; } .navigationLabel { font-weight: bold; } /* Must match livelink.css's label style, with the addition of underlining for required fields. */ /* font-size: 11px; */ .labelRequired { width: 15%; white-space: nowrap; color: #434343; background-color: #e2e2e2; border-left: 1px solid #ffffff; border-top: 1px solid #ffffff; border-right: 1px solid #999999; font-family: Arial, Helvetica, sans-serif; text-align: left; font-weight: bold; text-decoration: underline; } /* Must match livelink.css's label style, with the exception of background color. */ /* font-size: 11px;

358

Validation of technetium-99m stannous pyrophosphate myocardial scintigraphy for diagnosing acute myocardial infarction more than 48 hours old when serum creatine kinase-MB has returned to normal  

SciTech Connect

Determination of lactic dehydrogenase (LDH) isoenzymes is the current method of choice for diagnosing acute myocardial infarction (AMI) greater than 48 hours old. However, other causes of enzyme elevation make the availability of an alternate method of diagnosis worthwhile. Accordingly, serial technetium-99m pyrophosphate scintigrams were obtained in 61 patients with transmural AMI and in 46 patients with subendocardial AMI. Imaging was performed in all 107 patients at the time creatine kinase isoenzyme (CK-MB) was present 37 +/- 18 hours (range 12 to 72) after the onset of AMI, and at the time CK-MB was absent 106 +/- 34 hours (range 48 to 168) after the onset of AMI. At the time CK-MB was absent, the sensitivity using either a regional or a diffuse positive scintigram was 95% (58 of 61 patients) for transmural AMI and 65% (30 of 46 patients) for subendocardial AMI. The sensitivity using a regional positive scintigram was 82% (50 of 61 patients) for transmural AMI and 37% (17 of 46 patients) for subendocardial AMI. The sensitivity using a high-grade regional positive scintigram was 36% (22 of 61 patients) for transmural AMI and 11% (5 of 46 patients) for subendocardial AMI. The specificity was 70% (143 of 204 patients) for either a regional or a diffuse abnormality, 92% (187 of 204 patients) for a regional abnormality, and 100% (204 of 204 patients) for a high-grade regional abnormality. Thus, pyrophosphate scintigraphy is useful in confirming the diagnosis of AMI, particularly transmural, greater than 48 hours old and when CK-MB has returned to normal. A positive scintigram with a high-grade regional abnormality is specific for a recent AMI and may be contributory in establishing the diagnoses when LDH isoenzymes are inconclusive.

Olson, H.G.; Lyons, K.P.; Butman, S.; Piters, K.M.

1983-08-01T23:59:59.000Z

359

Characterizing the Performance of an Eppley Normal Incident Pyrheliometer An Eppley Normal Incident Pyrheliometer (NIP) is  

E-Print Network (OSTI)

experiments, the NIP was seated on a piece of closed-cell insulating foam without any clamping. For outdoor to the cold side of the thermopile and the disc that is directly connected to the "hot" side of the thermopile determined by the temperature difference between the hot and cold junctions inside the instrument. Without

Oregon, University of

360

The U.S. Office of Management and Budget (OMB) Circular A-21 requires that certain expenses be treated as indirect costs and paid for through the indirect cost (F&A) mechanism. To qualify as a direct charge on a sponsored project, costs normally considere  

E-Print Network (OSTI)

charge on a sponsored project, costs normally considered F&A must be charged in a timely manner and must that discuss which costs can be charged directly to federally funded projects and which expenses may qualify be treated as indirect costs and paid for through the indirect cost (F&A) mechanism. To qualify as a direct

Scott, Robert A.

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361

Nano World Invisibility through nano http://www.physorg.com/news67787896.html 1 of 2 8/7/2006 11:12 AM  

E-Print Network (OSTI)

Nano World Invisibility through nano http://www.physorg.com/news67787896.html 1 of 2 8/7/2006 11 25, 2006 in Nanotechnology > Physics Nano World: Invisibility through nano Print Email Blog It Font size: - N + Sponsored Links (Ads by Google) Nano Material Technology - nano thermal spray is stronger

Gbur, Greg

362

Polarized IR and Raman spectra of Ca{sub 2}MgSi{sub 2}O{sub 7}, Ca{sub 2}ZnSi{sub 2}O{sub 7} and Sr{sub 2}MgSi{sub 2}O{sub 7} single crystals: Temperature-dependent studies of commensurate to incommensurate and incommensurate to normal phase transitions  

Science Conference Proceedings (OSTI)

IR and Raman spectra of Ca{sub 2}MgSi{sub 2}O{sub 7}, Ca{sub 2}ZnSi{sub 2}O{sub 7} and Sr{sub 2}MgSi{sub 2}O{sub 7} oriented single crystals and powders have been measured. The temperature dependence of phonons has been established in the 4-650 K range. Discussion of the results has been performed on the basis of factor group approach for the tetragonal P4-bar 2{sub 1}m (D{sub 2d}{sup 3}) space group with Z=2. The assignment of the bands observed to the internal and external modes has been made on their polarization behaviour, phonon energy calculations and literature data. The evidences of the LO-TO splitting and commensurate (C) to incommensurate (IC) as well as incommensurate (IC) to normal (N) phase transitions have been found. As a representative example, the results obtained for the spontaneous Raman scattering have also been used in the discussion of the stimulated Raman spectra of Ca{sub 2}ZnSi{sub 2}O{sub 7}. - Graphical abstract: Raman and IR spectra of Ca{sub 2}MgSi{sub 2}O{sub 7}, Ca{sub 2}ZnSi{sub 2}O{sub 7}, Sr{sub 2}MgSi{sub 2}O{sub 7} have been measured. The temperature dependence of phonons has been established in the 4-650 K range. The evidences of the LO-TO splitting and commensurate (C) to incommensurate (IC) as well as incommensurate (IC) to normal (N) phase transitions have been found. Highlights: Black-Right-Pointing-Pointer Polarized IR and Raman spectra of pyrosilicates single crystals have been studied. Black-Right-Pointing-Pointer Temperature dependence of the phonon bands and LO-TO splitting have been analysed. Black-Right-Pointing-Pointer Commensurate to incommensurate and to normal phase have been evidenced in the spectra. Black-Right-Pointing-Pointer Phonon calculations have been used in assignment of the normal modes. Black-Right-Pointing-Pointer Stimulated Raman spectra of Ca{sub 2}ZnSi{sub 2}O{sub 7} crystal have been measured and analysed.

Hanuza, J. [Institute of Low Temperatures and Structure Research, Polish Academy of Sciences, ul. Okolna 2, Wroclaw (Poland); Department of Bioorganic Chemistry, Institute of Chemistry and Food Technology, Wroclaw University of Economics, 118/120 Komandorska str., Wroclaw (Poland); Ptak, M., E-mail: m.ptak@int.pan.wroc.pl [Institute of Low Temperatures and Structure Research, Polish Academy of Sciences, ul. Okolna 2, Wroclaw (Poland); Maczka, M.; Hermanowicz, K. [Institute of Low Temperatures and Structure Research, Polish Academy of Sciences, ul. Okolna 2, Wroclaw (Poland); Lorenc, J. [Department of Bioorganic Chemistry, Institute of Chemistry and Food Technology, Wroclaw University of Economics, 118/120 Komandorska str., Wroclaw (Poland); Kaminskii, A.A. [Institute of Crystallography, Russian Academy of Sciences, Moscow (Russian Federation)

2012-07-15T23:59:59.000Z

363

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Ghana from NREL Ghana from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at a

364

Solar: monthly and annual average direct normal (DNI), global horizontal  

Open Energy Info (EERE)

East Asia from NREL East Asia from NREL Dataset Summary Description (Abstract): Monthly Average Solar Resource for horizontal and tilted flat-plates, and 2-axis tracking concentrating collectors. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to solar collectors. (Supplemental Information): These data provide monthly average and annual average daily total solar resource averaged over surface cells of approximately 40 km by 40 km in size. The solar resource value is represented as watt-hours per square meter per day for each month. The data were developed from NREL's Climatological Solar Radiation (CSR) Model. This model uses information on cloud cover, atmospheric water

365

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Sri Lanka from NREL Sri Lanka from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at a

366

Cross-Wavelet Bias Corrected by Normalizing Scales  

Science Conference Proceedings (OSTI)

The cross-wavelet transform (XWT) is a powerful tool for testing the proposed connections between two time series. Because of XWT’s skeletal structure, which is based on the wavelet transform, it is suitable for the analysis of nonstationary ...

Doris Veleda; Raul Montagne; Moacyr Araujo

2012-09-01T23:59:59.000Z

367

Towards learning normality for anomaly detection in industrial control networks  

Science Conference Proceedings (OSTI)

Recent trends in automation technology lead to a rising exposition of industrial control systems (ICS) to new vulnerabilities. This requires the introduction of proper security approaches in this field. Prevalent in ICS is the use of access control. ...

Franka Schuster, Andreas Paul, Hartmut König

2013-06-01T23:59:59.000Z

368

Radiobiology of normal rat lung in Boron Neutron Capture Therapy  

E-Print Network (OSTI)

Boron Neutron Capture Therapy (BNCT) is a binary cancer radiation therapy that utilizes biochemical tumor cell targeting and provides a mixed field of high and low Linear Energy Transfer (LET) radiation with differing ...

Kiger, Jingli Liu

2006-01-01T23:59:59.000Z

369

Neural Effects of Beta Amyloid in Normal Aging  

E-Print Network (OSTI)

history  and  physical  examination,  a  caregiver  interview  and  a  battery  history  and  physical  examination,  a  caregiver  interview   and  a  battery  history  and  physical   examination,  a  caregiver  interview  and  a  battery  

Mormino, Elizabeth Charlotte

2011-01-01T23:59:59.000Z

370

Motor dysfunction in apparently normal high-risk children.  

E-Print Network (OSTI)

??Infants born extremely prematurely (ie. <29 weeks gestation) or with extremely low birth weight (ie. <1000 grams) are at high-risk of major and minor motor… (more)

Goyen, Traci-Anne

2005-01-01T23:59:59.000Z

371

Output-sensitive Modular Algorithms for Polynomial Matrix Normal ...  

E-Print Network (OSTI)

Jul 27, 2006 ... of maintaining only one row in each of the m stripes. The recursion ... number of times a row in each stripe is used as a pivot in the elimination.

372

Dpartement de Physique de l'cole Normale Suprieure  

E-Print Network (OSTI)

, specificity, timeliness, and cred- ibility to the task at hand. In recent years, local social-political (sopo metrics. We've implemented an automated framework for evaluating information in sopo blogospheres in a way that better reflects their structure. We chose the Malaysian sopo blogo- sphere as a case study because

373

Optical properties of glazing materials at normal incidence  

E-Print Network (OSTI)

and Renewable Energy, Office of Building Technology, State andand Renewable Energy, Office of Building Technology, State and

Rubin, M.; Powles, R.

2000-01-01T23:59:59.000Z

374

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Honduras from SUNY Honduras from SUNY Dataset Summary Description (Abstract): Zip file contains year-site specific files including time series of global, direct and diffuse irradiance (Purpose): The time series are useful for performing site specific simulation of customized solar energy systems (Supplemental Information): Each file's name identifies year and location, by listing Country_City_latitude-longitude_year, e.g., EL_SALVADOR_San_Salvador_13.75-89.15_98.out is for the city of San Salvador, in El Salvador, latitude 13.75 degrees, longitude -89.15 degrees, year 1998. The content of each file includes A one line header, listing latitude, longitude and ground elevation in meters,Hourly records including, year, month, day, time (GMT), global irradiance, direct irradiance and

375

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Brazil from NREL Brazil from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at a

376

Solar: monthly and annual average direct normal (DNI), global horizontal  

Open Energy Info (EERE)

South America from NREL South America from NREL Dataset Summary Description (Abstract): Monthly Average Solar Resource for horizontal and tilted flat-plates, and 2-axis tracking concentrating collectors. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to solar collectors. (Supplemental Information): These data provide monthly average and annual average daily total solar resource averaged over surface cells of approximately 40 km by 40 km in size. The solar resource value is represented as watt-hours per square meter per day for each month. The data were developed from NREL's Climatological Solar Radiation (CSR) Model. This model uses information on cloud cover, atmospheric water vapor and trace gases, and the amount of aerosols in the atmosphere to calculate the monthly average daily total insolation (sun and sky) falling on a horizontal surface. Existing ground measurement stations are used to validate the data where possible. The modeled values are accurate to approximately 10% of a true measured value within the grid cell due to the uncertainties associated with meteorological input to the model. The local cloud cover can vary significantly even within a single grid cell as a result of terrain effects and other microclimate influences. Furthermore, the uncertainty of the modeled estimates increase with distance from reliable measurement sources and with the complexity of the terrain.

377

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Nicaragua from SUNY Nicaragua from SUNY Dataset Summary Description (Abstract): Zip file contains year-site specific files including time series of global, direct and diffuse irradiance (Purpose): The time series are useful for performing site specific simulation of customized solar energy systems (Supplemental Information): Each file's name identifies year and location, by listing Country_City_latitude-longitude_year, e.g., EL_SALVADOR_San_Salvador_13.75-89.15_98.out is for the city of San Salvador, in El Salvador, latitude 13.75 degrees, longitude -89.15 degrees, year 1998. The content of each file includes A one line header, listing latitude, longitude and ground elevation in meters,Hourly records including, year, month, day, time (GMT), global irradiance, direct irradiance and

378

Solar: monthly and annual average direct normal (DNI), global horizontal  

Open Energy Info (EERE)

Central America and the Carribean from NREL Central America and the Carribean from NREL Dataset Summary Description (Abstract): Monthly Average Solar Resource for horizontal and tilted flat-plates, and 2-axis tracking concentrating collectors. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to solar collectors. (Supplemental Information): These data provide monthly average and annual average daily total solar resource averaged over surface cells of approximately 40 km by 40 km in size. The solar resource value is represented as watt-hours per square meter per day for each month. The data were developed from NREL's Climatological Solar Radiation (CSR) Model. This model uses information on cloud cover, atmospheric water vapor and trace gases, and the amount of aerosols in the atmosphere to calculate the monthly average daily total insolation (sun and sky) falling on a horizontal surface. Existing ground measurement stations are used to validate the data where possible. The modeled values are accurate to approximately 10% of a true measured value within the grid cell due to the uncertainties associated with meteorological input to the model. The local cloud cover can vary significantly even within a single grid cell as a result of terrain effects and other microclimate influences. Furthermore, the uncertainty of the modeled estimates increase with distance from reliable measurement sources and with the complexity of the terrain.

379

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Central America from NREL Central America from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at a

380

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Cuba from NREL Cuba from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at a location, if enough years of data are present. The TMY consists of months selected from individual years and concatenated to form a complete year.. Because of the selection criteria, these TMYs are not appropriate for simulations of wind energy conversion systems. A TMY provides a standard for hourly data for solar radiation and other meteorological elements that permit performance comparisons of system types and configurations for one or more locations. A TMY is not necessarily a good indicator of conditions over the next year, or even the next 5 years. Rather, it represents conditions judged to be typical over a long period of time, such as 30 years.

Note: This page contains sample records for the topic "line-height normal font-size" 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

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Guatemala from SUNY Guatemala from SUNY Dataset Summary Description (Abstract): Zip file contains year-site specific files including time series of global, direct and diffuse irradiance (Purpose): The time series are useful for performing site specific simulation of customized solar energy systems (Supplemental Information): Each file's name identifies year and location, by listing Country_City_latitude-longitude_year, e.g., EL_SALVADOR_San_Salvador_13.75-89.15_98.out is for the city of San Salvador, in El Salvador, latitude 13.75 degrees, longitude -89.15 degrees, year 1998. The content of each file includes A one line header, listing latitude, longitude and ground elevation in meters,Hourly records including, year, month, day, time (GMT), global irradiance, direct irradiance and

382

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Nepal from NREL Nepal from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at a location, if enough years of data are present. The TMY consists of months selected from individual years and concatenated to form a complete year.. Because of the selection criteria, these TMYs are not appropriate for simulations of wind energy conversion systems. A TMY provides a standard for hourly data for solar radiation and other meteorological elements that permit performance comparisons of system types and configurations for one or more locations. A TMY is not necessarily a good indicator of conditions over the next year, or even the next 5 years. Rather, it represents conditions judged to be typical over a long period of time, such as 30 years.

383

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Cuba sites from SUNY Cuba sites from SUNY Dataset Summary Description (Abstract): Zip file contains year-site specific files including time series of global, direct and diffuse irradiance (Purpose): The time series are useful for performing site specific simulation of customized solar energy systems (Supplemental Information): Each file's name identifies year and location, by listing Country_City_latitude-longitude_year, e.g., EL_SALVADOR_San_Salvador_13.75-89.15_98.out is for the city of San Salvador, in El Salvador, latitude 13.75 degrees, longitude -89.15 degrees, year 1998. The content of each file includes A one line header, listing latitude, longitude and ground elevation in meters,Hourly records including, year, month, day, time (GMT), global irradiance, direct irradiance and

384

Normal Butane/Butylene Refinery Stocks by Type  

U.S. Energy Information Administration (EIA)

-No Data Reported; --= Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Notes: Crude oil stocks in the ...

385

Layered Models Top-Down Querying of Normal Logic Programs  

Science Conference Proceedings (OSTI)

For practical applications, the use of top-down query-driven proof-procedures is essential for an efficient use and computation of answers using Logic Programs as knowledge bases. Additionally, abductive reasoning on demand is intrinsically a top-down ... Keywords: Relevance, Semantics, Smodels, XSB-XASP

Luís Moniz Pereira; Alexandre Miguel Pinto

2009-01-01T23:59:59.000Z

386

Electrical and Mechanical Response of CNT Turfs under Normal ...  

Science Conference Proceedings (OSTI)

Abstract Scope, Carbon nanotube turfs; arrays of multiwalled carbon nanotubes with ... Nanoindentation and electrical contact resistance testing was used to ... Fluorescence from Polymers in Uniaxially Stretched Electrospun Nanofiber Mats.

387

Midwest gasoline prices returning to normal - Today in Energy - U ...  

U.S. Energy Information Administration (EIA)

As previously reported, Midwest gasoline prices shot up in April and May with refinery outages—some planned, some not—that lasted longer than expected, thus ...

388

STR sequence analysis for characterizing normal, variant, and ...  

Science Conference Proceedings (OSTI)

... [43] T. Bhoopat, C. Hohoff, H. Steger, Identification of DYS385 Allele variants by using shorter amplicons and northern Thai haplotype data, J ...

2012-10-09T23:59:59.000Z

389

Pramipexole effects on startle gating in rats and normal men  

E-Print Network (OSTI)

brain regional activity of catechol-O-methyl transferase (reflex depends on the catechol O-methyltransferase Val158Met

Swerdlow, Neal R.; Lelham, Sophia A.; Sutherland Owens, Ashley N.; Chang, Wei-Li; Sassen, Sebastiaan D.; Talledo, Jo A.

2009-01-01T23:59:59.000Z

390

Normal Tissue Injury Responses in Mammary Glands After Low Doses...  

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

we take advantage of the variation in sensitivity to radiation induced mammary gland cancer in three genetically defined inbred strains of mice (BALBc: sensitive; C57BL6...

391

Estimating tangent and normal cones without calculus - CECM  

E-Print Network (OSTI)

Apr 30, 2004 ... For such an approach to be promising, it seems reasonable to demand. that the estimate ...... response with nonsmooth constraints. Journal of ...

392

NOAA predicts a near-normal 2012 Atlantic hurricane season ...  

U.S. Energy Information Administration (EIA)

Solar › Energy in Brief ... Tropical storms and hurricanes can temporarily disrupt the U.S. oil and natural gas supply chain (producing fields, gathering, ...

393

How do normals move during prolonged wheelchair-sitting?  

Science Conference Proceedings (OSTI)

The clinical practice for minimizing the risk of pressure sores (PS) is to relief pressures under bony prominences of immobilized patients by changing their postures frequently. The US Department of Health advises to relief sitting pressures at least ... Keywords: Decubitus ulcer prevention, immobilization, posture, pressure sores, rehabilitation

E. Linder-Ganz; M. Scheinowitz; Z. Yizhar; S. S. Margulies; A. Gefen

2007-08-01T23:59:59.000Z

394

A compendium of gene expression in normal human tissues  

E-Print Network (OSTI)

, carbonic an- hydrase III for CO2 metabolism, creatine kinase, mito- chondrial 2 (sarcomeric) for energy. In addition, the differences of age, gender, underlying health, and medications may also play roles Gregory Stephanopoulos) from the En- gineering Research Program of the Office of Basic Energy Science

Weng, Zhiping

395

Cooler-than-normal August relieves strain on Texas electricity ...  

U.S. Energy Information Administration (EIA)

Includes hydropower, solar, wind, geothermal, biomass and ethanol. Nuclear & Uranium. Uranium fuel, nuclear reactors, generation, spent fuel. Total Energy.

396

Action disambiguation analysis using normalized google-like distance correlogram  

Science Conference Proceedings (OSTI)

Classifying realistic human actions in video remains challenging for existing intro-variability and inter-ambiguity in action classes. Recently, Spatial-Temporal Interest Point (STIP) based local features have shown great promise in complex action analysis. ...

Qianru Sun, Hong Liu

2012-11-01T23:59:59.000Z

397

Scaling of the normal coefficient of restitution for wet impacts  

E-Print Network (OSTI)

A thorough understanding of the energy dissipation in the dynamics of wet granular matter is essential for a continuum description of natural phenomena such as debris flow, and the development of various industrial applications such as the granulation process. The coefficient of restitution (COR), defined as the ratio between the relative rebound and impact velocities of a binary impact, is frequently used to characterize the amount of energy dissipation associated. We measure the COR by tracing a freely falling sphere bouncing on a wet surface with the liquid film thickness monitored optically. For fixed ratio between the film thickness and the particle size, the dependence of the COR on the impact velocity and various properties of the liquid film can be characterized with the Stokes number, defined as the ratio between the inertia of the particle and the viscosity of the liquid. Moreover, the COR for infinitely large impact velocities derived from the scaling can be analyzed by a model considering the energy dissipation from the inertia of the liquid film.

Thomas Mueller; Frank Gollwitzer; Christof Kruelle; Ingo Rehberg; Kai Huang

2013-01-23T23:59:59.000Z

398

A New Approach to Sequence Comparison: Normalized Sequence Alignment  

E-Print Network (OSTI)

The Smith-Waterman algorithm for local sequence alignment is one of the most important techniques in computational molecular biology. This ingenious dynamic programming approach was designed to reveal the highly conserved fragments by discarding poorly conserved initial and terminal segments. However, the existing notion of local similarity has a serious flaw: it does not discard poorly conserved intermediate segments. The Smith-Waterman algorithm finds the local alignment with maximal score but it is unable to find local alignment with maximum degree of similarity (e.g., maximal percent of matches). Moreover, there is still no efficient algorithm that answers the following natural question: do two sequences share a (sufficiently long) fragment with more than 70% of similarity? As a result, the local alignment sometimes produces a mosaic of well conserved fragments artificially connected by poorly conserved or even unrelated fragments. This may lead to problems in comparison of long genomic seque...

Abdullah N. Arslan; Omer Egecioglu; Omer E Gecio Glu; Pavel A. Pevzner

2001-01-01T23:59:59.000Z

399

Microwave Graphene Electronics Laboratoire Pierre Aigrain Ecole Normale Suprieure  

E-Print Network (OSTI)

et al. RMP 2011, etc...... #12;A graphene capacitor thin oxide Thick metallic gate Vdc+Vrf CQ Cgeo r

Plaçais, Bernard

400

Superconducting and normal-state properties of novel materials  

SciTech Connect

Interest in solid state physics naturally gravitates towards novel systems such as the copper oxide superconductors or the alkali-doped fullerenes. This paper tackles high temperature superconductivity by extension of the BCS theory for ordinary superconductors, in particular, incorporation of anharmonicity in phonon dynamics and anisotropy in electron-phonon coupling. These refinements can account for many anomalous properties of the cuprates. Phonon anharmonicity is consistent with a small isotope effect at optimal doping and a larger isotope effect in suboptimal systems. Anisotropy in the interaction, a plausible consequence of certain anharmonic models, can circumvent objections to electron-phonon coupling based on transport measurements. Such anisotropy is consistent with gap anisotropy and strong temperature dependence of Hall coefficient. In contrast to cuprates, the doped fullerenes appear understandable within the standard model of single electron band theory and BCS theory. Microscopic parameters derivable from transport and critical field measurements yield a self-consistent picture of a disordered Type-2 BCS superconductor. Isotope effects imply that superconductivity is mediated by carbon phonons opposed to alkali atom vibrations. The novel properties of the fullerenes are generally traceable to their microscopic heterogeneity, being a collection of tightly bound but weakly overlapping molecules. Separation of electronic regimes into weak intermolecular overlap and strong carbon-carbon on-ball bonds yields a superconductor with both a large density of states and a high phonon frequency, properties consistent with a relatively high {Tc}. Disordered nature of intermolecular overlap produces a large residual resistivity and a universal dependence to the Hall coefficient. This disorder is also consistent with the anomalously large carbon isotope effect for heterogeneous isotopic substitution.

Crespi, V.H.

1994-09-01T23:59:59.000Z

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


401

Beryllium based multilayers for normal incidence extreme ultraviolet reflectance  

Science Conference Proceedings (OSTI)

We report the experimental results of beryllium based multilayer mirrors for use in the 11.4 nm region. Mirrors using molybdenum as the high-Z material have demonstrated 68.7% peak reflectance at 11.3 nm.

Skulina, K.; Alford, C.; Bionta, R.; Makowiecki, D. [Lawrence Livermore National Lab., CA (United States); Gullikson, E.; Soufli, R.; Kortright, J.; Underwood, J. [Lawrence Berkeley Lab., CA (United States)

1994-11-01T23:59:59.000Z

402

TITLE 44 POINT META NORMAL LF ALL CAPS  

Science Conference Proceedings (OSTI)

... MILE: IODEF, RID, and new Extensions ... at the enterprise level increasing, driven by business ... of incidents and outsourcing (Cloud) is driving ...

2012-10-26T23:59:59.000Z

403

Normalized Hurricane Damages in the United States: 1925–95  

Science Conference Proceedings (OSTI)

Hurricanes are the costliest natural disasters in the United States. Understanding how both hurricane frequencies and intensities vary from year to year as well as how this is manifested in changes in damages that occur is a topic of great ...

Roger A. Pielke Jr.; Christopher W. Landsea

1998-09-01T23:59:59.000Z

404

DPARTEMENT DE PHYSIQUE DE L'COLE NORMALE SUPRIEURE  

E-Print Network (OSTI)

lortoireD en onférenes ou en éoles d9étéD de hulin à portlezD en pssnt pr des destintions moins exotiques ixhustivité et spéi(ité sur SQpre pour les liens de CexempleF F F F F F F F F F F F WR RFT yurrene des termes

Paris-Sud XI, Université de

405

Dating of major normal fault systems using thermochronology-...  

Open Energy Info (EERE)

River detachment fault and shear zone by study of spatial gradients in 40Ar39 A and fission track cooling ages of footwall rocks and cooling histories and by comparison of...

406

A normal form for linear temporal equilibrium logic  

Science Conference Proceedings (OSTI)

In previous work, the so-called Temporal Equilibrium Logic (TEL) was introduced. This formalism provides an extension of the Answer Set semantics for logic programs to arbitrary theories in the syntax of Linear Temporal Logic. It has already been shown ...

Pedro Cabalar

2010-09-01T23:59:59.000Z

407

Refinery & Blender Net Production of Normal Butane/Butylene  

U.S. Energy Information Administration (EIA)

East Coast: 382: 612: 603: 584: 549-349: 1993-2013: Appalachian No. 1: 67: 42: 68: 37: 39: 16: 1995 ... La. Gulf Coast: 919: 1,323: 917: 984: 882: ...

408

Cooler-than-normal August relieves strain on Texas electricity ...  

U.S. Energy Information Administration (EIA)

Energy Information Administration - EIA ... Electricity. Sales, revenue and prices, power plants, fuel use, stocks, generation, trade, demand & emissions.

409

Normal heat conductivity in chains capable of dissociation  

E-Print Network (OSTI)

The paper suggests a resolution for recent controversy over convergence of heat conductivity in one-dimensional chains with asymmetric nearest-neighbor potential. We conjecture that the convergence is promoted not by the mere asymmetry of the potential, but due to ability of the chain to dissociate. In other terms, the attractive part of the potential function should approach a finite value as the distance between the neighbors grows. To clarify this point, we study the simplest model of this sort -- a chain of linearly elastic disks with finite diameter. If the distance between the disk centers exceeds their diameter, the disks cease to interact. Formation of gaps between the disks is the only possible mechanism for scattering of the oscillatory waves. Heat conduction in this system turns out to be convergent. Moreover, an asymptotic behavior of the heat conduction coefficient for the case of large densities and relatively low temperatures obeys simple Arrhenius-type law. In the limit of low densities, the h...

Gendelman, O V

2013-01-01T23:59:59.000Z

410

Normal Butane/Butylene Total Stocks Stocks by Type  

U.S. Energy Information Administration (EIA)

-No Data Reported; --= Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Notes: Crude oil stocks in the ...

411

Gulf Coast (PADD 3) Normal Butane-Butylene Stock Change ...  

U.S. Energy Information Administration (EIA)

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; 1981-58-3-1: 78: 50: 25: 31: 35: 70-11-92-132: 1982-70-64-93-26: 36: 46: 37: 39: 20-43-76-102: ...

412

Gulf Coast (PADD 3) Gas Plant Production of Normal Butane ...  

U.S. Energy Information Administration (EIA)

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; 1981: 150: 143: 147: 153: 152: 154: 161: 157: 170: 184: 166: 139: 1982: 150: 148: 150: 150: 167: ...

413

Refinery Net Production of Normal Butane/Butylene  

U.S. Energy Information Administration (EIA)

-No Data Reported; --= Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Notes: See Definitions ...

415

Low Dose Radiation Research Program: Radiation Response in Normal...  

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

genes. Using rigorous computational methods, we characterized the dose-dependent, radiation-induced gene expression of HSF-42, a primary cell culture. Our preliminary results...

416

Normalized performance indices for message passing parallel programs  

Science Conference Proceedings (OSTI)

Existing tools for locating performance bottlenecks of message passing parallel programs either provide visualizations or profiles of program executions only; they do not highlight the cause of poor program performance. From the perspective ...

Sekhar R. Sarukkai; Jerry Yan; Jacob K. Gotwals

1994-07-01T23:59:59.000Z

417

Characterization of normal and waxy corn starch for bioethanol production.  

E-Print Network (OSTI)

??The uncertainty of future oil supply and growing concerns of the energy security of the United States have boosted the investment in alternative energy carriers,… (more)

Yangcheng, Hanyu

2012-01-01T23:59:59.000Z

418

Vestibular papillomatosis as a normal vulvar anatomical condition  

E-Print Network (OSTI)

multiple finger-like projections with rounded tips andMultiple finger-like projections with rounded tips andlesions as small, smooth projections of the vulvar mucosa

Diaz Gonzales, Jose Manuel; Martinez Luna, Eduwiges; Pena Romero, Adriana; Molina Hernandez, Alma; Dominguez Cherit, Judith

2013-01-01T23:59:59.000Z

419

Uniform Boundedness of a Preconditioned Normal Matrix Used in ...  

E-Print Network (OSTI)

Dec 3, 2003 ... gredient in the computation of search directions for interior-point algorithms. ... is given in terms of a well-known quantity, commonly denoted by Ż?A, ... was not considered to enter the basis B in step 3 of the above scheme, ...

420

Prufer Transformations for the Normal Modes in Ocean Acoustics  

Science Conference Proceedings (OSTI)

In 1926 Prufer introduced a method of transforming the second order Sturm-Liouville (SL) equation into two nonlinear first order differential equations for the phase oe and ''magnitude'', |oe{sup 2}+oe{sup 2}| for a Poincare phase space representation, (oe,oe). The useful property is the phase equation decouples from the magnitude one which leads to a nonlinear, two point boundary value problem for the eigenvalues, or SL numbers. The transformation has been used both theoretically, e.g. Atkinson, [1960] to prove certain properties of SL equations as well as numerically e.g Bailey [1978]. This paper examines the utility of the Prufer transformation in the context of numerical solutions for modes of the ocean acoustic wave equation. (Its use is certainly not well known in the ocean acoustics community.) Equations for the phase, oe, and natural logarithm of the ''magnitude'', ln(|oe{sup 2}+oe{sup 2}|) lead to same decoupling and a fast and efficient numerical solution with the SL eigenvalues mapping to the horizontal wavenubers. The Prufer transformation has stabilty problems for low order modes at high frequecies, so a numerically stable method of integrating the phase equation is derived. This seems to be the first time the these stability issues have been highlighted to provide a robust algorthim for the modes.

Baggeroer, Arthur B. [Massachusetts Institute of Technology, Cambridge, MA 02139 (United States)

2010-09-06T23:59:59.000Z

Note: This page contains sample records for the topic "line-height normal font-size" 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

METHOD FOR SOLDERING NORMALLY NON-SOLDERABLE ARTICLES  

DOE Patents (OSTI)

Methods are presented for coating and joining materials which are considered difficult to solder by utilizing an abrasive wheel and applying a bar of a suitable coating material, such as Wood's metal, to the rotating wheel to fill the cavities of the abrasive wheel and load the wheel with the coating material. The surface of the base material is then rubbed against the loaded rotating wheel, thereby coating the surface with the soft coating metal. The coating is a cohesive bonded layer and holds the base metal as tenaciously as a solder holds to easily solderable metals.

McGuire, J.C.

1959-11-24T23:59:59.000Z

422

A Normal-Mode Approach to Jovian Atmospheric Dynamics  

Science Conference Proceedings (OSTI)

We propose a nonlinear, quasi-geostrophic, baroclinic model of Jovian atmospheric dynamics, in which vertical variations of velocity are represented by a truncated sum over a complete set of orthogonal functions obtained by a separation of ...

Richard K. Achterberg; Andrew P. Ingersoll

1989-08-01T23:59:59.000Z

423

Using Normal PC to Index and Retrieval Terabyte Document ...  

Science Conference Proceedings (OSTI)

... The size of total anchor text is about 3.9G. 3 Data set reduction and reform ... CPU RAM Harddisk OS Complier PC1 AMD Athlong64 3000+ ...

2005-02-10T23:59:59.000Z

424

Solar: monthly and annual average direct normal (DNI), global...  

Open Energy Info (EERE)

on cloud cover, atmospheric water vapor and trace gases, and the amount of aerosols in the atmosphere to calculate the monthly average daily total insolation (sun and...

425

Solar: monthly and annual average direct normal (DNI) GIS data...  

Open Energy Info (EERE)

on cloud cover, atmospheric water vapor and trace gases, and the amount of aerosols in the atmosphere to calculate the monthly average daily total insolation (sun and...

426

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Kenya from NREL Kenya from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at a location, if enough years of data are present. The TMY consists of months selected from individual years and concatenated to form a complete year.. Because of the selection criteria, these TMYs are not appropriate for simulations of wind energy conversion systems. A TMY provides a standard for hourly data for solar radiation and other meteorological elements that permit performance comparisons of system types and configurations for one or more locations. A TMY is not necessarily a good indicator of conditions over the next year, or even the next 5 years. Rather, it represents conditions judged to be typical over a long period of time, such as 30 years.

427

Solar: monthly and annual average direct normal (DNI), global horizontal  

Open Energy Info (EERE)

Africa from NREL Africa from NREL Dataset Summary Description (Abstract): Monthly Average Solar Resource for horizontal and tilted flat-plates, and 2-axis tracking concentrating collectors. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to solar collectors. (Supplemental Information): These data provide monthly average and annual average daily total solar resource averaged over surface cells of approximately 40 km by 40 km in size. The solar resource value is represented as watt-hours per square meter per day for each month. The data were developed from NREL's Climatological Solar Radiation (CSR) Model. This model uses information on cloud cover, atmospheric water

428

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

El Salvador sites from SUNY El Salvador sites from SUNY Dataset Summary Description (Abstract): Zip file contains year-site specific files including time series of global, direct and diffuse irradiance (Purpose): The time series are useful for performing site specific simulation of customized solar energy systems (Supplemental Information): Each file's name identifies year and location, by listing Country_City_latitude-longitude_year, e.g., EL_SALVADOR_San_Salvador_13.75-89.15_98.out is for the city of San Salvador, in El Salvador, latitude 13.75 degrees, longitude -89.15 degrees, year 1998. The content of each file includes A one line header, listing latitude, longitude and ground elevation in meters,Hourly records including, year, month, day, time (GMT), global irradiance, direct irradiance and

429

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

China from NREL China from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at a location, if enough years of data are present. The TMY consists of months selected from individual years and concatenated to form a complete year. Because of the selection criteria, these TMYs are not appropriate for simulations of wind energy conversion systems. A TMY provides a standard for hourly data for solar radiation and other meteorological elements that permit performance comparisons of system types and configurations for one or more locations. A TMY is not necessarily a good indicator of conditions over the next year, or even the next 5 years. Rather, it represents conditions judged to be typical over a long period of time, such as 30 years.

430

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Ethiopia from NREL Ethiopia from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at a

431

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Bangladesh stations from NREL Bangladesh stations from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at a location, if enough years of data are present. The TMY consists of months selected from individual years and concatenated to form a complete year.. Because of the selection criteria, these TMYs are not appropriate for simulations of wind energy conversion systems. A TMY provides a standard for hourly data for solar radiation and other meteorological elements that permit performance comparisons of system types and configurations for one or more locations. A TMY is not necessarily a good indicator of conditions over the next year, or even the next 5 years. Rather, it represents conditions judged to be typical over a long period of time, such as 30 years.

432

Is the normal heart rate “chaotic” due to respiration?  

Science Conference Proceedings (OSTI)

The incidence of cardiovascular diseases increases with the growth of the human population and an aging society

Niels Wessel; Maik Riedl; Jürgen Kurths

2009-01-01T23:59:59.000Z

433

AEO2011: Lower 48 Crude Oil Production and Wellhead Prices by...  

Open Energy Info (EERE)

Lower 48 Crude Oil Production and Wellhead Prices by Supply Region line-height: 17px; -webkit-border-horizontal-spacing: 2px;...

434

AEO2011: Oil and Gas Supply

Open Energy Info (EERE)

Oil and Gas Supply line-height: 16px; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px; ">This dataset comes from...

435

AEO2011: Renewable Energy Generation by Fuel - Northeast Power...  

Open Energy Info (EERE)

AEO2011: Renewable Energy Generation by Fuel - Northeast Power Coordinating Council NYC-Westchester line-height: 16px;">This dataset comes...

436

AEO2011: Renewable Energy Generation by Fuel - Southwest Power...  

Open Energy Info (EERE)

AEO2011: Renewable Energy Generation by Fuel - Southwest Power Pool South line-height: 16px;">This dataset comes from the Energy Information...

437

AEO2011: Renewable Energy Generation by Fuel - Northeast Power...  

Open Energy Info (EERE)

AEO2011: Renewable Energy Generation by Fuel - Northeast Power Coordinating Council Northeast line-height: 16px;">This dataset comes from...

438

AEO2011: Renewable Energy Generation by Fuel - Northeast Power...  

Open Energy Info (EERE)

AEO2011: Renewable Energy Generation by Fuel - Northeast Power Coordinating Council Long Island line-height: 16px;">This dataset comes from...

439

AEO2011: Renewable Energy Generation by Fuel - Northeast Power...  

Open Energy Info (EERE)

AEO2011: Renewable Energy Generation by Fuel - Northeast Power Coordinating Council Upstate New York line-height: 16px;">This dataset comes...

440

AEO2011: Renewable Energy Generation by Fuel - Southwest Power...  

Open Energy Info (EERE)

AEO2011: Renewable Energy Generation by Fuel - Southwest Power Pool North line-height: 16px;">This dataset comes from the Energy Information...

Note: This page contains sample records for the topic "line-height normal font-size" 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

AEO2011: Lower 48 Natural Gas Production and Wellhead Prices...  

Open Energy Info (EERE)

Natural Gas Production and Wellhead Prices by Supply Region line-height: 17px; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical...

442

AEO2011: Natural Gas Delivered Prices by End-Use Sector and Census...  

Open Energy Info (EERE)

Delivered Prices by End-Use Sector and Census Division line-height: 17px; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spac...

443

AEO2011: Primary Natural Gas Flows Entering NGTDM Region from...  

Open Energy Info (EERE)

Primary Natural Gas Flows Entering NGTDM Region from Neighboring Regions line-height: 17px; -webkit-border-horizontal-spacing: 2px;...

444

AEO2011: World Total Coal Flows By Importing Regions and Exporting  

Open Energy Info (EERE)

Total Coal Flows By Importing Regions and Exporting Countries line-height: 16px; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertic...

445

AEO2011: World Steam Coal Flows By Importing Regions and Exporting  

Open Energy Info (EERE)

Steam Coal Flows By Importing Regions and Exporting Countries line-height: 16px; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertic...

446

AEO2011: Coal Minemouth Prices by Region and Type  

Open Energy Info (EERE)

Coal Minemouth Prices by Region and Type line-height: 16px; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px;...

447

AEO2011: World Metallurgical Coal Flows By Importing Regions...  

Open Energy Info (EERE)

World Metallurgical Coal Flows By Importing Regions and Exporting Countries line-height: 16px; -webkit-border-horizontal-spacing: 2px;...

448

AEO2011: Renewable Energy Generation by Fuel - Midwest Reliability...  

Open Energy Info (EERE)

West line-height: 16px;">This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook...

449

AEO2011: Renewable Energy Generation by Fuel - SERC Reliability...  

Open Energy Info (EERE)

Gateway line-height: 16px;">This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook...

450

AEO2011: Renewable Energy Generation by Fuel - Reliability First  

Open Energy Info (EERE)

West line-height: 16px;">This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook...

451

AEO2011: Renewable Energy Generation by Fuel - Florida Reliability  

Open Energy Info (EERE)

Florida Reliability Coordinating Council line-height: 16px;">This dataset comes from the Energy Information Administration (EIA), and is part...

452

AEO2011: Renewable Energy Generation by Fuel - Reliability First  

Open Energy Info (EERE)

East line-height: 16px;">This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook...

453

AEO2011: Renewable Energy Generation by Fuel - SERC Reliability...  

Open Energy Info (EERE)

Southeastern line-height: 16px;">This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy...

454

AEO2011: Renewable Energy Generation by Fuel - SERC Reliability...  

Open Energy Info (EERE)

Delta line-height: 16px;">This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook...

455

AEO2011: Renewable Energy Generation by Fuel - SERC Reliability...  

Open Energy Info (EERE)

Virginia-Carolina line-height: 16px;">This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual...

456

AEO2011: Renewable Energy Generation by Fuel - Reliability First  

Open Energy Info (EERE)

Michigan line-height: 16px;">This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy...

457

AEO2011: Renewable Energy Generation by Fuel - United States...  

Open Energy Info (EERE)

United States line-height: 16px; ">This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy...

458

AEO2011: Renewable Energy Generation by Fuel - SERC Reliability...  

Open Energy Info (EERE)

Central line-height: 16px;">This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook...

459

AEO2011: Renewable Energy Generation by Fuel - Midwest Reliability...  

Open Energy Info (EERE)

East line-height: 16px;">This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook...

460

AEO2011: Natural Gas Consumption by End-Use Sector and Census...  

Open Energy Info (EERE)

Consumption by End-Use Sector and Census Division line-height: 17px; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing:...

Note: This page contains sample records for the topic "line-height normal font-size" 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

Blog Posts  

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

11?&date_filter[value]&uid= en Improving our 11?&date_filter[value]&uid= en Improving our digital services to better serve you http://www.data.gov/node/117782

Log into vote 0

font-size: 16px;">Throughout this past year, the National Archives and Federal agencies have been working to implement

462

Solar: hourly global horizontal (GHI) and direct normal (DNI) data for  

Open Energy Info (EERE)

Nepal from DLR Nepal from DLR Dataset Summary Description (Abstract): Hourly time series of GHI and DNI for the years 2000, 2002 and 2003 for selected sites in Nepal. The hourly data are stored in ASCII files for each station. Please read the documentation file for additional information. (Purpose): For the selected sites, the hourly time series can be used for the simulation of Photovoltaic (PV)-systems or Concentrating Solar Power (CSP)-systems. Source DLR - Deutsches Zentrum fĂĽr Luft- und Raumfahrt Date Released October 31st, 2004 (10 years ago) Date Updated November 01st, 2007 (7 years ago) Keywords DLR DNI GEF GHI hourly data Nepal NREL solar SWERA TILT UNEP Data application/zip icon Download data (zip, 1.2 MiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage

463

Solar: monthly and annual average direct normal (DNI) GIS data at 40km for  

Open Energy Info (EERE)

km for km for Sri Lanka from NREL Dataset Summary Description (Abstract): Monthly Average Solar Resource for 2-axis tracking concentrating collectors for Sri Lanka (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to a concentrating collector, such as a dish collector, which tracks the sun continuously. (Supplemental Information): These data provide monthly average and annual average daily total solar resource averaged over surface cells of approximately 40 km by 40 km in size. The solar resource value is represented as watt-hours per square meter per day for each month. The data were developed from NREL's Climatological Solar Radiation (CSR) Model. This model uses information on cloud cover, atmospheric water

464

Solar: monthly and annual average direct normal (DNI) GIS data at 40km  

Open Energy Info (EERE)

Kenya from NREL Kenya from NREL Dataset Summary Description (Abstract): Monthly Average Solar Resource for 2-axis tracking concentrating collectors for Kenya. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to a concentrating collector, such as a dish collector, which tracks the sun continuously. (Supplemental Information): These data provide monthly average and annual average daily total solar resource averaged over surface cells of approximately 40 km by 40 km in size. The solar resource value is represented as watt-hours per square meter per day for each month. The data were developed from NREL's Climatological Solar Radiation (CSR) Model. This model uses information on cloud cover, atmospheric water

465

Solar: monthly direct normal (DNI) GIS data at 40km resolution for  

Open Energy Info (EERE)

40km resolution for 40km resolution for Bangladesh from NREL Dataset Summary Description (Abstract): Monthly Average Solar Resource for 2-axis tracking concentrating collectors for Bangladesh. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to a concentrating collector, such as a dish collector, which tracks the sun continuously. (Supplemental Information): These data provide monthly average and annual average daily total solar resource averaged over surface cells of approximately 40 km by 40 km in size. The solar resource value is represented as watt-hours per square meter per day for each month. The data were developed from NREL's Climatological Solar Radiation (CSR) Model. This model uses information on cloud cover, atmospheric water

466

Solar: monthly and annual average direct normal (DNI) GIS data at 40km  

Open Energy Info (EERE)

Nepal from NREL Nepal from NREL Dataset Summary Description (Abstract): Monthly Average Solar Resource for 2-axis tracking concentrating collectors for Nepal. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to a concentrating collector, such as a dish collector, which tracks the sun continuously. (Supplemental Information): These data provide monthly average and annual average daily total solar resource averaged over surface cells of approximately 40 km by 40 km in size. The solar resource value is represented as watt-hours per square meter per day for each month. The data were developed from NREL's Climatological Solar Radiation (CSR) Model. This model uses information on cloud cover, atmospheric water

467

cole Normale Suprieure de Lyon cole doctorale de Physique et Astrophysique PHAST Lyon  

E-Print Network (OSTI)

called phastCons, which is based on a two-state phylogenetic hidden Markov model (phylo-HMM). Phast://genome.ucsc.edu). The phastCons program is part of a software package called PHAST (PHylogenetic Analysis with Space program, called phastCons, that is designed to identify conserved elements in multiply aligned sequences

468

COLE NORMALE SUPRIEURE DE LYON -UNIVERSIT DE LYON N attribu par la bibliothque  

E-Print Network (OSTI)

Lyon Spécialité : Physique Laboratoire de Physique de l'ENS Lyon �cole doctorale PHAST présentée et

469

Modeling neuropathologies as disruption of normal sequence generation in working memory networks  

Science Conference Proceedings (OSTI)

Recurrent networks of cortico-cortical connections have been implicated as the substrate of working memory persistent activity, and patterned sequenced representation as needed in cognitive function. We examine the pathological behavior which may result ... Keywords: Epilepsy, Obsessive compulsive disorder, Schizophrenia, Sequences, Working memory

Sergio Verduzco-Flores; Bard Ermentrout; Mark Bodner

2012-03-01T23:59:59.000Z

470

Prediction of magnetic field near power lines by normalized radial basis function network  

Science Conference Proceedings (OSTI)

Over the past several decades, concerns have been raised over the possibility that the exposure to extremely low frequency electromagnetic fields from power lines may have harmful effects on human and living organisms. This work involved the computation ... Keywords: Gradient descent algorithm, Magnetic fields, NRBF network, Power lines, Prediction, Training set

Vesna Rankovi?; Jasna Radulovi?

2011-11-01T23:59:59.000Z

471

Dynamic Modeling and Simulation of Snowplow: Normal Operation and Icepack Impacts  

E-Print Network (OSTI)

carried by the two blades. The pitch motion and roll motionpitch motion with respect to the truck, and the blade has a

Shou, Kun; Tomizuka, Masayoshi; Zhang, Wei-Bin

2000-01-01T23:59:59.000Z

472

Development of Off-Normal and Fault Event Detection and Response Techniques for ITER and DEMO  

E-Print Network (OSTI)

Bull. Am. Phys. Soc. 54, 164 (2009)51st American Physical Society Annual Meeting of Division of Plasma Physics Atlanta Georgia, US, 2009999617180

Walker, M.L.

2009-08-20T23:59:59.000Z

473

Using Normalized Climatological Anomalies to Rank Synoptic-Scale Events Objectively  

Science Conference Proceedings (OSTI)

A method for ranking synoptic-scale events objectively is presented. NCEP 12-h reanalysis fields from 1948 to 2000 are compared to a 30-yr (1961–90) reanalysis climatology. The rarity of an event is the number of standard deviations 1000–200-hPa ...

Robert E. Hart; Richard H. Grumm

2001-09-01T23:59:59.000Z

474

Above-normal outages of U.S. nuclear capacity persist at the start ...  

U.S. Energy Information Administration (EIA)

Southern California Edison's San Onofre Nuclear Generating ... Progress's handling of Crystal River repairs became an issue in the company's recent merger with Duke ...

475

Brazil Direct Normal Solar Radiation Model (10km) from INPE and...  

Open Energy Info (EERE)

by INPE - National Institute for Space Research) were used to produce the dataset and SHAPE files

(Supplemental Information):   The assessment of...

476

Brazil Direct Normal Solar Radiation Model (40km) from INPE and...  

Open Energy Info (EERE)

by INPE - National Institute for Space Research) were used to produce the dataset and SHAPE files. The assessment of reliability levels of the BRASIL-SR model were performed...

477

Normalized Damage from Major Tornadoes in the United States: 1890–1999  

Science Conference Proceedings (OSTI)

Historical records of damage from major tornadoes in the United States are taken and adjusted for inflation and wealth. Such adjustments provide a more reliable method to compare losses over time in the context of significant societal change. ...

Harold E. Brooks; Charles A. Doswell III

2001-02-01T23:59:59.000Z

478

The correlation between molecular motions and heat capacity in normal ice and water  

E-Print Network (OSTI)

The heat capacities of ice and water at ambient pressure are reexamined to build an intrinsic correlation between H2O molecular motions and the heat capacity. Based on the evolution of H2O molecular motions, a satisfactory description of the heat capacity of ice and water is provided. The heat capacity of ice is related not only to H2O molecular vibrations, but also to the molecular rotations. In water, all H2O molecular vibrations, rotations and translations contribute to the heat capacity. The molecular translational motions are found to be the main contribution to the large heat capacity of water. The results provide a deep insight into the nature of water and ice at ambient pressure.

Ke, Hai Bo; Wang, Wei Hua

2011-01-01T23:59:59.000Z

479

A Non-normal View of the Wind-Driven Ocean Circulation  

Science Conference Proceedings (OSTI)

Generalized linear stability theory is applied to the wind-driven ocean circulation in the form of a double gyre described by the barotropic quasigeostrophic vorticity equation. The development of perturbations on this circulation is considered. ...

Andrew M. Moore; Cristina L. Perez; Javier Zavala-Garay

2002-09-01T23:59:59.000Z

480

Solar: monthly and annual average direct normal (DNI) GIS data at 40km  

Open Energy Info (EERE)

Ethiopia from NREL Ethiopia from NREL Dataset Summary Description (Abstract): Monthly Average Solar Resource for 2-axis tracking concentrating collectors for Ethiopia. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to a concentrating collector, such as a dish collector, which tracks the sun continuously. (Supplemental Information): These data provide monthly average and annual average daily total solar resource averaged over surface cells of approximately 40 km by 40 km in size. The solar resource value is represented as watt-hours per square meter per day for each month. The data were developed from NREL's Climatological Solar Radiation (CSR) Model. This model uses information on cloud cover, atmospheric water

Note: This page contains sample records for the topic "line-height normal font-size" 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

Solar: monthly and annual average direct normal (DNI) GIS data at 40km  

Open Energy Info (EERE)

Ghana from NREL Ghana from NREL Dataset Summary Description (Abstract): Monthly Average Solar Resource for 2-axis tracking concentrating collectors for Ghana. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to a concentrating collector, such as a dish collector, which tracks the sun continuously. (Supplemental Information): These data provide monthly average and annual average daily total solar resource averaged over surface cells of approximately 40 km by 40 km in size. The solar resource value is represented as watt-hours per square meter per day for each month. The data were developed from NREL's Climatological Solar Radiation (CSR) Model. This model uses information on cloud cover, atmospheric water

482

Solar: hourly global horizontal (GHI) and direct normal (DNI) data for  

Open Energy Info (EERE)

Ethiopia from DLR Ethiopia from DLR Dataset Summary Description (Abstract): Hourly time series of GHI and DNI for the years 2000, 2001 and 2002 for selected sites in Ethiopia. The hourly data are stored in ASCII files for each station. Please read the documentation file for additional information. (Purpose): For the selected sites, the hourly time series can be used for the simulation of Photovoltaic (PV)-systems or Concentrating Solar Power (CSP)-systems. Source DLR - Deutsches Zentrum fĂĽr Luft- und Raumfahrt Date Released October 31st, 2004 (10 years ago) Date Updated November 01st, 2007 (7 years ago) Keywords DLR DNI GHI hourly data solar SWERA TILT UNEP Data application/zip icon Download data (zip, 2.1 MiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage

483

Solar: monthly direct normal (DNI) GIS data at 10km resolution for Central  

Open Energy Info (EERE)

for Central for Central America from SUNY Dataset Summary Description (Abstract): Monthly Average Solar Resource for 2-axis tracking concentrating collectors for Central America. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to a concentrating collector, such as a dish collector, which tracks the sun continuously. (Supplemental Information): These data provide monthly average and annual average daily total solar resource averaged over surface cells of approximately 10 km by 10 km in size. The solar resource value is represented as kilowatt-hours per square meter per day for each month. The data were developed from the State University of New York's (SUNY) GOES satellite solar model. This

484

Solar: monthly and annual average direct normal (DNI) GIS data at 40km  

Open Energy Info (EERE)

Brazil from NREL Brazil from NREL Dataset Summary Description (Abstract): Monthly Average Solar Resource for 2-axis tracking concentrating collectors for Brazil. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to a concentrating collector, such as a dish collector, which tracks the sun continuously. (Supplemental Information): These data provide monthly average and annual average daily total solar resource averaged over surface cells of approximately 40 km by 40 km in size. The solar resource value is represented as watt-hours per square meter per day for each month. The data were developed from NREL's Climatological Solar Radiation (CSR) Model. This model uses information on cloud cover, atmospheric water

485

Solar: hourly global horizontal (GHI) and direct normal (DNI) data for  

Open Energy Info (EERE)

Kenya from DLR Kenya from DLR Dataset Summary Description (Abstract): Hourly time series of GHI and DNI for the years 2000, 2001 and 2002 for selected sites in Kenya. The hourly data are stored in ASCII files for each station. Please read the documentation file for additional information. (Purpose): For the selected sites, the hourly time series can be used for the simulation of Photovoltaic (PV)-systems or Concentrating Solar Power (CSP)-systems. Source DLR - Deutsches Zentrum fĂĽr Luft- und Raumfahrt Date Released October 31st, 2004 (10 years ago) Date Updated November 01st, 2007 (7 years ago) Keywords DLR DNI GEF GHI hourly data Kenya solar SWERA TILT UNEP Data application/zip icon Download data (zip, 3.9 MiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage

486

Solar: annual average direct normal (DNI) GIS data at 10km resolution for  

Open Energy Info (EERE)

GIS data at 10km resolution for GIS data at 10km resolution for Cuba from SUNY Dataset Summary Description (Abstract): Monthly Average Solar Resource for 2-axis tracking concentrating collectors for Cuba (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to a concentrating collector, such as a dish collector, which tracks the sun continuously. (Supplemental Information): These data provide monthly average and annual average daily total solar resource averaged over surface cells of approximately 10 km by 10 km in size. The solar resource value is represented as kilowatt-hours per square meter per day for each month. The data were developed from the State University of New York's (SUNY) GOES satellite solar model. This

487

Occurrence Classifications, Severity Weighting, and Normalization for the DOE Packaging and Transportation Safety Metrics Indicator Program  

SciTech Connect

The US Department of Energy (DOE) Occurrence Reporting and Processing System (ORPS) is an interactive computer system designed to support DOE-owned or -operated facilities in reporting and processing information concerning occurrences related to facility operations. The Oak Ridge National Laboratory has been charged by the DOE National Transportation Program Albuquerque (NTPA) with the responsibility of retrieving reports and information pertaining to packaging and transportation (P and T) incidents from the centralized ORPS database. These selected reports are analyzed for trends, impact on P and T operations and safety concerns, and ''lessons learned'' in P and T safety.

Dickerson, L.S.; Pope, R.B.; Michelhaugh, R.D.; Harrison, I.G.; Hermann, B.; Lester, P.B.

1999-06-01T23:59:59.000Z

488

U.S. Product Supplied of Normal Butane-Butylene (Thousand Barrels ...  

U.S. Energy Information Administration (EIA)

Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9; 1980's: 134: 101: 124: 143: 117: 146: 151: 163: 188: 1990's: 110: 102: 113: 86: 128: 113 ...

489

Air Distribution Effectiveness for Residential Mechanical Ventilation: Simulation and Comparison of Normalized Exposures  

SciTech Connect

The purpose of ventilation is to dilute indoor contaminants that an occupant is exposed to. Even when providing the same nominal rate of outdoor air, different ventilation systems may distribute air in different ways, affecting occupants' exposure to household contaminants. Exposure ultimately depends on the home being considered, on source disposition and strength, on occupants' behavior, on the ventilation strategy, and on operation of forced air heating and cooling systems. In any multi-zone environment dilution rates and source strengths may be different in every zone and change in time, resulting in exposure being tied to occupancy patterns.This paper will report on simulations that compare ventilation systems by assessing their impact on exposure by examining common house geometries, contaminant generation profiles, and occupancy scenarios. These simulations take into account the unsteady, occupancy-tied aspect of ventilation such as bathroom and kitchen exhaust fans. As most US homes have central HVAC systems, the simulation results will be used to make appropriate recommendations and adjustments for distribution and mixing to residential ventilation standards such as ASHRAE Standard 62.2.This paper will report on work being done to model multizone airflow systems that are unsteady and elaborate the concept of distribution matrix. It will examine several metrics for evaluating the effect of air distribution on exposure to pollutants, based on previous work by Sherman et al. (2006).

Petithuguenin, T.D.P.; Sherman, M.H.

2009-05-01T23:59:59.000Z

490

Westward Propagating Normal Modes in the Presence of Stationary Background Waves  

Science Conference Proceedings (OSTI)

Eigenvectors and eigenvalues of the nondivergent barotropic vorticity equation linearized about zonally asymmetric wintertime mean flows are calculated to determine which barotropic modes might contribute to westward propagating disturbances ...

Grant Branstator; Isaac Held

1995-01-01T23:59:59.000Z

491

Pressure Gradient Passivation of Carbonaceous Material Normally Susceptible to Spontaneous Combustion  

DOE Patents (OSTI)

This invention is a process for the passivation or deactivation with respect to oxygen of a carbonaceous material by the exposure of the carbonaceous material to an oxygenated gas in which the oxygenated gas pressure is increased from a first pressure to a second pressure and then the pressure is changed to a third pressure. Preferably a cyclic process which comprises exposing the carbonaceous material to the gas at low pressure and increasing the pressure to a second higher pressure and then returning the pressure to a lower pressure is used. The cycle is repeated at least twice wherein the higher pressure may be increased after a selected number of cycles.

Ochs, Thomas L.; Sands, William D.; Schroeder, Karl; Summers, Cathy A.; Utz, Bruce R.

1999-07-15T23:59:59.000Z

492

THSE DE DOCTORAT DE L'COLE NORMALE SUPRIEURE DE CACHAN  

E-Print Network (OSTI)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 1.2.1 Les systèmes à rampe de déferlement : Type A . . . . . . . . . . . . . . . . . . . . . 29 1 . . . . . . . . . . . . . . . . . . . . . . . . . . 208 C Modélisation magnétique de la génératrice 209 C.1 Coefficient de Carter et entrefer équivalent l'entrefer mécanique augmenté du coefficient de Carter m mad (X ) �cart-moyen de la grandeur X Unité

Paris-Sud XI, Université de

493

Comparing Signaling Networks between Normal and Transformed Hepatocytes Using Discrete Logical Models  

E-Print Network (OSTI)

Substantial effort in recent years has been devoted to constructing and analyzing large-scale gene and protein networks on the basis of “omic” data and literature mining. These interaction graphs provide valuable insight ...

Saez-Rodriguez, Julio

494

Normalizing Air–Sea Flux Coefficients for Horizontal Homogeneity, Stationarity, and Neutral Stratification  

Science Conference Proceedings (OSTI)

Monin–Obukhov similarity (MOS) theory is routinely applied over the ocean to describe surface layer profiles of wind speed, temperature, and gas concentrations. Using this theory, fluxes are in turn estimated based on the best available ...

G. L. Geernaert

2010-09-01T23:59:59.000Z

495

Pressure gradient passivation of carbonaceous material normally susceptible to spontaneous combustion  

DOE Patents (OSTI)

This invention is a process for the passivation or deactivation with respect to oxygen of a carbonaceous material by the exposure of the carbonaceous material to an oxygenated gas in which the oxygenated gas pressure is increased from a first pressure to a second pressure and then the pressure is changed to a third pressure. Preferably a cyclic process which comprises exposing the carbonaceous material to the gas at low pressure and increasing the pressure to a second higher pressure and then returning the pressure to a lower pressure is used. The cycle is repeated at least twice wherein the higher pressure may be increased after a selected number of cycles.

Ochs, Thomas L.; Sands, William D.; Schroeder, Karl; Summers, Cathy A.; Utz, Bruce R.

2002-01-29T23:59:59.000Z

496

Amphetamine effects on startle gating in normal women and female rats  

E-Print Network (OSTI)

nucleus accumbens (NAC) catechol-O-methyl transferase (COMT)low activity to the enzyme catechol-O-methyl transferase (

Talledo, Jo A.; Sutherland Owens, Ashley N.; Schortinghuis, Tijmen; Swerdlow, Neal R.

2009-01-01T23:59:59.000Z

497

Polarization-based surface normal estimation of black specular objects from multiple viewpoints  

E-Print Network (OSTI)

School of Information Sciences Hiroshima City University Hiroshima, JAPAN Website: http://ime.info.hiroshima

Tokyo, University of

498

Summary of Off-Normal Events in US Fuel Cycle Facilities for AFCI Applications  

SciTech Connect

This report is a collection and review of system operation and failure experiences for facilities comprising the fission reactor fuel cycle, with the exception of reactor operations. This report includes mines, mills, conversion plants, enrichment plants, fuel fabrication plants, transportation of fuel materials between these centers, and waste storage facilities. Some of the facilities discussed are no longer operating; others continue to produce fuel for the commercial fission power plant industry. Some of the facilities discussed have been part of the military’s nuclear effort; these are included when the processes used are similar to those used for commercial nuclear power. When reading compilations of incidents and accidents, after repeated entries it is natural to form an opinion that there exists nothing but accidents. For this reason, production or throughput values are described when available. These adverse operating experiences are compiled to support the design and decisions needed for the Advanced Fuel Cycle Initiative (AFCI). The AFCI is to weigh options for a new fission reactor fuel cycle that is efficient, safe, and productive for US energy security.

L. C. Cadwallader; S. J. Piet; S. O. Sheetz; D. H. McGuire; W. B. Boore

2005-09-01T23:59:59.000Z

499

Properties of Intra-group Stars and Galaxies in Galaxy Groups: "Normal" versus "Fossil" Groups  

E-Print Network (OSTI)

Cosmological LCDM simulations of 12 M_vir~10^14 Msun galaxy groups have been performed, invoking star formation, chemical evolution with non-instantaneous recycling, metallicity dependent radiative cooling, strong star-burst driven galactic super-winds and effects of a meta-galactic UV field. At z=0, intra-group light (IGL) fractions are found to be 12-45%. Low values refer to groups with only a small difference between the R-band magnitudes of the first and second ranked group galaxy, large are typical of "fossil" groups (FGs). The IG stars in the 4 FGs are 0.3-0.5 Gyr older than in the 8 nonFGs. For the IGL, B-R=~1.4, in good agreement with observations. For FGs/nonFGs the iron abundance of the IG stars is slightly sub-solar in the central parts (r~100 kpc) decreasing to about 40% solar at about 0.5 r_vir The IG stars are alpha-element enhanced with [O/Fe] increasing with r, and an overall [O/Fe]~0.45, indicating predominant SNII enrichment. The velocity distributions of the IG stars and group galaxies are, at r>~30 kpc, significantly more radially anisotropic for FGs than for nonFGs. So a characteristic of FG formation, apart from formation time (D'Onghia et al.), may be the "initial" velocity distribution of the group galaxies. For FGs one can dynamically infer the (dark matter dominated) mass distribution of the groups all the way to r_vir, from the kinematics of the IG stars or group galaxies. For the nonFGs this method overestimates the group mass at r>~200 kpc, by up to a factor of two at r_vir. This is interpreted as FGs being, in general, more relaxed than nonFGs. Finally, FGs of the above M_vir should host ~500 planetary nebulae at projected distances between 100 and 1000 kpc from the first ranked galaxy. All results appear consistent with the FG formation scenario of D'Onghia et al.

Jesper Sommer-Larsen

2005-09-28T23:59:59.000Z

500

Normal contact of elastic solids (Hertzian contact) by MathCAD method  

Science Conference Proceedings (OSTI)

When two non-conforming solids are through into contact they touch initially at a single point along a line. In this paper its make a application of Hertz theory used the Math Cad program for the contact of two cylinders. Keywords: Math Cad, contact, deformations, hertz, non-conforming, stress

Enescu Ioan; Vlase Sorin; Lepadatescu Badea

2008-04-01T23:59:59.000Z