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1

ROBOPuppet: Low-Cost, 3D Printed Miniatures for Teleoperating Full-Size Robots  

E-Print Network [OSTI]

ROBOPuppet: Low-Cost, 3D Printed Miniatures for Teleoperating Full-Size Robots Anna Eilering of the robot links, which are then 3D printed and assembled. This procedure is generalizable to variety to target robot. smaller scale suitable for desktop use. The puppet is a 3D- printed miniature of the target

Hauser, Kris

2

Direction Dependent Effects In Wide-Field Wideband Full Stokes Radio Imaging  

E-Print Network [OSTI]

Synthesis imaging in radio astronomy is affected by instrumental and atmospheric effects which introduce direction-dependent (DD) gains.The antenna power pattern varies both as a function of time and frequency. The broad band time varying nature of the antenna power pattern when not corrected leads to gross errors in full Stokes imaging and flux estimation. In this poster we explore the errors that arise in image deconvolution while not accounting for the time and frequency dependence of the antenna power pattern. Simulations were conducted with the wide-band full Stokes power pattern of the Karl G. Jansky Very Large Array (VLA) antennas to demonstrate the level of errors arising from direction-dependent gains and their non-neglegible impact on upcoming sky surveys such as the VLASS. DD corrections through hybrid projection algorithms are computationally expensive to perform. A highly parallel implementation through high performance computing architectures is the only feasible way of applying these correction...

Jagannathan, Preshanth; Rau, Urvashi; Taylor, Russ

2014-01-01T23:59:59.000Z

3

Image stack alignment in full-field X-ray absorption spectroscopy using SIFT_PyOCL  

Science Journals Connector (OSTI)

An application of the Scale-Invariant Feature Transform (SIFT) algorithm for image stack alignment in full-field X-ray absorption spectroscopy is described and a Python-OpenCL implementation of this algorithm is presented.

Paleo, P.

2014-02-04T23:59:59.000Z

4

ICRF Mode Conversion Studies with Phase Contrast Imaging and Comparisons with Full-Wave Simulations  

SciTech Connect (OSTI)

Waves in the ion cyclotron range of frequencies (ICRF) are widely used to heat toka-mak plasmas. In a multi-ion-species plasma, the FW converts to ion cyclotron waves (ICW) and ion Bernstein waves (IBW) around the ion-ion hybrid resonance (mode conversion). The mode converted wave is of interest as an actuator to optimise plasma performance through flow drive and current drive. Numerical simulations are essential to describe these processes accurately, and it is important that these simulation codes be validated. On Alcator C-Mod, direct measurements of the mode converted waves have been performed using Phase Contrast Imaging (PCI), which measures the line-integrated electron density fluctuations. The results were compared to full-wave simulations AORSA and TORIC. AORSA is coupled to a Fokker-Planck code CQL3D for self-consistent simulation of the wave electric field and the minority distribution function. The simulation results are compared to PCI measurements using synthetic diagnostic. The experiments were performed in D-H and D-{sup 3}He plasmas over a wide range of ion species concentrations. The simulations agreed well with the measurements in the strong absorption regime. However, the measured fluctuation intensity was smaller by 1-2 orders of magnitudes in the weakly abosorbing regime, and a realistic description of the plasma edge including dissipation and antenna geometry may be required in these cases.

Tsujii, N.; Bonoli, P. T.; Lin, Y.; Wright, J. C.; Wukitch, S. J. [MIT Plasma Science and Fusion Center, Cambridge, Massachusetts (United States); Porkolab, M.; Jaeger, E. F. [Oak Ridge National Laboratory, Oadk Ridge, Tennessee (United States); Harvey, R. W. [CompX, Del Mar, California (United States)

2011-12-23T23:59:59.000Z

5

High-Speed extraction model of interest region in the parcel image of large size  

Science Journals Connector (OSTI)

This paper deals with a model for the high-speed extraction of ROI (Region Of Interest) during the process of logistics transported on conveyor belt. The objective of this paper is to extract various ROIs from large size image of logistics more than ...

Moon-sung Park; Il-sook Kim; Eun-kyung Cho; Young-hee Kwon; Jong-heung Park

2005-09-01T23:59:59.000Z

6

Robust inverse scattering full waveform seismic tomography for imaging complex structure  

SciTech Connect (OSTI)

Seismic tomography becomes important tool recently for imaging complex subsurface. It is well known that imaging complex rich fault zone is difficult. In this paper, The application of time domain inverse scattering wave tomography to image the complex fault zone would be shown on this paper, especially an efficient time domain inverse scattering tomography and their run in cluster parallel computer which has been developed. This algorithm is purely based on scattering theory through solving Lippmann Schwienger integral by using Born's approximation. In this paper, it is shown the robustness of this algorithm especially in avoiding the inversion trapped in local minimum to reach global minimum. A large data are solved by windowing and blocking technique of memory as well as computation. Parameter of windowing computation is based on shot gather's aperture. This windowing technique reduces memory as well as computation significantly. This parallel algorithm is done by means cluster system of 120 processors from 20 nodes of AMD Phenom II. Benchmarking of this algorithm is done by means Marmoussi model which can be representative of complex rich fault area. It is shown that the proposed method can image clearly the rich fault and complex zone in Marmoussi model even though the initial model is quite far from the true model. Therefore, this method can be as one of solution to image the very complex mode.

Nurhandoko, Bagus Endar B.; Sukmana, Indriani; Wibowo, Satryo; Deny, Agus; Kurniadi, Rizal; Widowati, Sri; Mubarok, Syahrul; Susilowati; Kaswandhi [Wave Inversion and Subsurface Fluid Imaging Research (WISFIR) Lab., Complex System Research Division, Physics Department, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung. and Rock Fluid Imaging Lab., Rock Physics and Cluster C (Indonesia); Rock Fluid Imaging Lab., Rock Physics and Cluster Computing Center, Bandung (Indonesia); Physics Department of Institut Teknologi Bandung (Indonesia); Rock Fluid Imaging Lab., Rock Physics and Cluster Computing Center, Bandung, Indonesia and Institut Teknologi Telkom, Bandung (Indonesia); Rock Fluid Imaging Lab., Rock Physics and Cluster Computing Center, Bandung (Indonesia)

2012-06-20T23:59:59.000Z

7

Clinical image quality criteria for full field digital mammography: a first practical application  

Science Journals Connector (OSTI)

......0.0001) (Table-5). Table-5. Results of the Anova analysis to compare the scores between the readers. Kruskal-Wallis ANOVA Low dose Contrast p 0.0001 Sharpness p 0.0001 Confidence with the representation of the image p 0.0001......

Chantal Van Ongeval; André Van Steen; Catherine Geniets; Frederik Dekeyzer; Hilde Bosmans; Guy Marchal

2008-01-01T23:59:59.000Z

8

EIS-0070: Mining, Construction and Operation for a Full-size Module at the Anvil Points Oil Shale Facility, Rifle, Garfield County, Colorado  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy prepared this environmental impact statement to assess the environmental and socioeconomic implications of its proposal to mine 11 million tons of oil shale from the Naval Oil Shale Reserves (NOSR) at Anvil Points, Colorado; to construct an experimental full-size shale retort module on a 365-acre lease tract having a 4700 bbl/day production capacity; and to consider extension, modification or new leasing of the facility.

9

Low-spatial coherence electrically-pumped semiconductor laser for speckle-free full-field imaging  

E-Print Network [OSTI]

The spatial coherence of laser sources has limited their application to parallel imaging and projection due to coherent artifacts, such as speckle. In contrast, traditional incoherent light sources, such as thermal sources or light emitting diodes (LEDs), provide relatively low power per independent spatial mode. Here, we present a chip-scale, electrically-pumped semiconductor laser based on a novel design, demonstrating high power per mode with much lower spatial coherence than conventional laser sources. The laser resonator was fabricated with a chaotic, D-shaped cavity optimized to achieve highly multimode lasing. Lasing occurs simultaneously and independently in ~1000 modes, and hence the total emission exhibits very low spatial coherence. Speckle-free full-field imaging is demonstrated using the chaotic cavity laser as the illumination source. The power per mode of the sample illumination is several orders of magnitude higher than that of a LED or thermal light source. Such a compact, low-cost source, wh...

Redding, B; Huang, X; Lee, M L; Stone, A D; Choma, M A; Cao, H

2014-01-01T23:59:59.000Z

10

3D Imaging of Nickel Oxidation States using Full Field X-ray Absorption Near Edge Structure Nanotomography  

SciTech Connect (OSTI)

Reduction-oxidation (redox) cycling of the nickel electrocatalyst phase in the solid oxide fuel cell (SOFC) anode can lead to performance degradation and cell failure. A greater understanding of nickel redox mechanisms at the microstructural level is vital to future SOFC development. Transmission x-ray microscopy (TXM) provides several key techniques for exploring oxidation states within SOFC electrode microstructure. Specifically, x-ray nanotomography and x-ray absorption near edge structure (XANES) spectroscopy have been applied to study samples of varying nickel (Ni) and nickel oxide (NiO) compositions. The imaged samples are treated as mock SOFC anodes containing distinct regions of the materials in question. XANES spectra presented for the individual materials provide a basis for the further processing and analysis of mixed samples. Images of composite samples obtained are segmented, and the distinct nickel and nickel oxide phases are uniquely identified using full field XANES spectroscopy. Applications to SOFC analysis are discussed.

Nelson, George; Harris, William; Izzo, John; Grew, Kyle N. (Connecticut); (USARL)

2012-01-20T23:59:59.000Z

11

Enhancement of the resolution of full-field optical coherence tomography by using a colour image sensor  

SciTech Connect (OSTI)

The influence of white balance in a colour image detector on the resolution of a full-field optical coherence tomograph (FFOCT) is studied. The change in the interference pulse width depending on the white balance tuning is estimated in the cases of a thermal radiation source (incandescent lamp) and a white light emitting diode. It is shown that by tuning white balance of the detector in a certain range, the FFOCT resolution can be increased by 20 % as compared to the resolution, attained with the use of a monochrome detector. (optical coherence tomography)

Kalyanov, A L; Lychagov, V V; Smirnov, I V; Ryabukho, V P [N.G. Chernyshevsky Saratov State University, Saratov (Russian Federation)

2013-08-31T23:59:59.000Z

12

The technique and preliminary results of LEU U-Mo full-size IRT type fuel testing in the MIR reactor  

SciTech Connect (OSTI)

In March 2007 in-pile testing of LEU U-Mo full-size IRT type fuel elements was started in the MIR reactor. Four prototype fuel elements for Uzbekistan WWR SM reactor are being tested simultaneously - two of tube type design and two of pin type design. The dismountable irradiation devices were constructed for intermediate reloading and inspection of fuel elements during reactor testing. The objective of the test is to obtain the experimental results for determination of more reliable design and licensing fuel elements for conversion of the WWR SM reactor. The heat power of fuel elements is measured on-line by thermal balance method. The distribution of fission density and burn-up of uranium in the volume of elements are calculated by using the MIR reactor MCU code (Monte-Carlo) model. In this paper the design of fuel elements, the technique, main parameters and preliminary results are described. (author)

Izhutov, A.L.; Starkov, V.A.; Pimenov, V.V.; Fedoseev, V.Ye. [Research Reactor Complex, RIAR, 433510, Dimitrovgrad-10, Ulyanovsk Region (Russian Federation); Dobrikova, I.V.; Vatulin, A.V.; Suprun, V.B. [A.A. Bochvar All-Russian Scientific Research Institute of Inorganic Materials, P. O. Box 369, 123060, Moscow (Russian Federation); Kartashov, Ye.F.; Lukichev, V.A. [Research and Development Institute of Nuclear Energy and Industry, P. O. Box 788, 107014, Moscow (Russian Federation); Troyanov, V.M.; Enin, A.A.; Tkachev, A.A. [OAO 'TVEL' 119017, ul. B. Ordinka 24/26, Moscow (Russian Federation)

2008-07-15T23:59:59.000Z

13

Full Length Article: Color-appearance-model based fusion of gray and pseudo-color images for medical applications  

Science Journals Connector (OSTI)

Fusion of gray and pseudo-color images presents more information of biological tissues in a single image and facilitates the interpretation of multimodalities in medical practice. However, fused results are hampered by the problems of blurred details, ... Keywords: Biomedical image fusion, CIECAM02, Color appearance model (CAM), Magnetic resonance imaging (MRI), Rainbow palette, Ultrasound

Tianjie Li, Yuanyuan Wang, Cai Chang, Na Hu, Yongping Zheng

2014-09-01T23:59:59.000Z

14

Full Length Article: Multi-modal medical image fusion using the inter-scale and intra-scale dependencies between image shift-invariant shearlet coefficients  

Science Journals Connector (OSTI)

For the quality of the fused outcome is determined by the amount of the information captured from the source images, thus, a multi-modal medical image fusion method is developed in the shift-invariant shearlet transform (SIST) domain. The two-state Hidden ... Keywords: Hidden Markov Tree model, Image fusion, Medical image, Shearlet transform, Shift-invariance

Lei Wang, Bin Li, Lian-Fang Tian

2014-09-01T23:59:59.000Z

15

Breast Imaging Reporting and Data System (BI-RADS) breast composition descriptors: Automated measurement development for full field digital mammography  

SciTech Connect (OSTI)

Purpose: The Breast Imaging Reporting and Data System (BI-RADS) breast composition descriptors are used for standardized mammographic reporting and are assessed visually. This reporting is clinically relevant because breast composition can impact mammographic sensitivity and is a breast cancer risk factor. New techniques are presented and evaluated for generating automated BI-RADS breast composition descriptors using both raw and calibrated full field digital mammography (FFDM) image data.Methods: A matched case-control dataset with FFDM images was used to develop three automated measures for the BI-RADS breast composition descriptors. Histograms of each calibrated mammogram in the percent glandular (pg) representation were processed to create the new BR{sub pg} measure. Two previously validated measures of breast density derived from calibrated and raw mammograms were converted to the new BR{sub vc} and BR{sub vr} measures, respectively. These three measures were compared with the radiologist-reported BI-RADS compositions assessments from the patient records. The authors used two optimization strategies with differential evolution to create these measures: method-1 used breast cancer status; and method-2 matched the reported BI-RADS descriptors. Weighted kappa (?) analysis was used to assess the agreement between the new measures and the reported measures. Each measure's association with breast cancer was evaluated with odds ratios (ORs) adjusted for body mass index, breast area, and menopausal status. ORs were estimated as per unit increase with 95% confidence intervals.Results: The three BI-RADS measures generated by method-1 had ? between 0.25–0.34. These measures were significantly associated with breast cancer status in the adjusted models: (a) OR = 1.87 (1.34, 2.59) for BR{sub pg}; (b) OR = 1.93 (1.36, 2.74) for BR{sub vc}; and (c) OR = 1.37 (1.05, 1.80) for BR{sub vr}. The measures generated by method-2 had ? between 0.42–0.45. Two of these measures were significantly associated with breast cancer status in the adjusted models: (a) OR = 1.95 (1.24, 3.09) for BR{sub pg}; (b) OR = 1.42 (0.87, 2.32) for BR{sub vc}; and (c) OR = 2.13 (1.22, 3.72) for BR{sub vr}. The radiologist-reported measures from the patient records showed a similar association, OR = 1.49 (0.99, 2.24), although only borderline statistically significant.Conclusions: A general framework was developed and validated for converting calibrated mammograms and continuous measures of breast density to fully automated approximations for the BI-RADS breast composition descriptors. The techniques are general and suitable for a broad range of clinical and research applications.

Fowler, E. E.; Sellers, T. A.; Lu, B. [Department of Cancer Epidemiology, Division of Population Sciences, H. Lee Moffitt Cancer Center, Tampa, Florida 33612 (United States)] [Department of Cancer Epidemiology, Division of Population Sciences, H. Lee Moffitt Cancer Center, Tampa, Florida 33612 (United States); Heine, J. J. [Department of Cancer Imaging and Metabolism, H. Lee Moffitt Cancer Center, Tampa, Florida 33612 (United States)] [Department of Cancer Imaging and Metabolism, H. Lee Moffitt Cancer Center, Tampa, Florida 33612 (United States)

2013-11-15T23:59:59.000Z

16

Full Length Article: An information fusion based method for liver classification using texture analysis of ultrasound images  

Science Journals Connector (OSTI)

This paper presents a method for classification of liver ultrasound images based on texture analysis. The proposed method uses a set of seven texture features having high discriminative power which can be used by radiologists to classify the liver. Feature ... Keywords: Discriminative index, Information fusion, Medical ultrasound imaging, Texture analysis, Tissue characterization

Mandeep Singh, Sukhwinder Singh, Savita Gupta

2014-09-01T23:59:59.000Z

17

A New Approach for Line Recognition in Large-size Images Using Hough Transform  

E-Print Network [OSTI]

-consuming; second, random alignments of pixels also generate false peaks, which mix up with short lines. Third the boundary recorder in the accumulation step can speed up the line verification step, and the image is displayed.) Parameter cell Accumulator Low_boundary Up boundary Initialization: for all parameter cells

Lyu, Michael R.

18

Simultaneous measurement of bubble size, velocity and void fraction in two-phase bubbly flows with time-resolved X-ray imaging  

Science Journals Connector (OSTI)

Key parameters of two-phase flows, such as void fraction and microscale bubble size, shape and velocity, were simultaneously measured using time-resolved X-ray imaging.

Jung, S.Y.

2014-01-30T23:59:59.000Z

19

Full Toroidal Imaging of Non-axisymmetric Plasma Material Interaction in the National Spherical Torus eXperiment  

SciTech Connect (OSTI)

A pair of two dimensional fast cameras with a wide angle view (allowing a full radial and toroidal coverage of the lower divertor) was installed in the National Spherical Torus Experiment in order to monitor non-axisymmetric effects. A custom polar remapping procedure and an absolute photometric calibration enabled the easier visualization and quantitative analysis of non-axisymmetric plasma material interaction (e.g., strike point splitting due to application of 3D fields and effects of toroidally asymmetric plasma facing components).

Filippo Scotti, A.L. Roquemore, and V. A. Soukhanovskii

2012-07-11T23:59:59.000Z

20

HST Images of a Galaxy Group at z=2.81, and the Sizes of Damped Lyman Alpha Galaxies  

E-Print Network [OSTI]

We present HST WFPC2 observations in three bands (F450W, F467M and F814W) of a group of three galaxies at z=2.8 discovered in a ground-based narrow-band search for Lyman alpha emission near the z=2.8 quasar PKS0528-250. One of the galaxies is a damped (DLA) absorber and these observations bear on the relation between the DLA clouds and the Lyman-break galaxies and the stage in the evolution of galaxies they represent. We describe a procedure for combining the undersampled WFPC2 images pointed on a sub-pixel grid, which largely recovers the full sampling of the WFPC2 point spread function (psf). These three galaxies have similar properties to the Lyman-break galaxies except that they have strong Lyman alpha emission. The three galaxies are detected in all three bands, with average B~26, I~25. Two of the galaxies are compact with intrinsic (i.e. after correcting for the effect of the psf) half-light radii of ~0.1 arcsec (~0.4/h kpc, q_o=0.5). The third galaxy comprises two similarly compact components separated by 0.3 arcsec. The HST images and a new ground-based Lyman alpha image of the field provide evidence that the three galaxies are more extended in the light of Lyman alpha than in the continuum. The measured impact parameters for this DLA galaxy (1.17 arcsec), for a second confirmed system, and for several candidates, provide a preliminary estimate of the cross-section-weighted mean radius of the DLA gas clouds at z~3 of less than 13/h kpc, for q_o=0.5. Given the observed sky covering factor of the absorbers this implies that for q_o=0.5 the space density of DLA clouds at these redshifts is more than five times the space density of spiral galaxies locally, with the actual ratio probably considerably greater. For q_o=0.0 there is no evidence as yet that DLA clouds are more common than spiral galaxies locally.

Palle Moller; Stephen J. Warren

1998-04-21T23:59:59.000Z

Note: This page contains sample records for the topic "full size image" 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

TOTAL Full-TOTAL Full-  

E-Print Network [OSTI]

Conducting - Orchestral 6 . . 6 5 1 . 6 5 . . 5 Conducting - Wind Ensemble 3 . . 3 2 . . 2 . 1 . 1 Early- X TOTAL Full- Part- X TOTAL Alternative Energy 6 . . 6 11 . . 11 13 2 . 15 Biomedical Engineering 52 English 71 . 4 75 70 . 4 74 72 . 3 75 Geosciences 9 . 1 10 15 . . 15 19 . . 19 History 37 1 2 40 28 3 3 34

Portman, Douglas

22

Automated Quantification and Sizing of Unbranched Filamentous Cyanobacteria by Model-Based Object-Oriented Image Analysis  

Science Journals Connector (OSTI)

...as deduced by modeling. This paper...images in a fully automated high-throughput...a Monte Carlo simulation approach. Here...Rolff. 2007. Automated measurements...Bjornsen. 1998. Rapid determination...as deduced by modeling. This paper...images in a fully automated high-throughput...

Michael Zeder; Silke Van den Wyngaert; Oliver Köster; Kathrin M. Felder; Jakob Pernthaler

2010-01-04T23:59:59.000Z

23

Fibre width measurement and quantification of filler size distribution in paper-based materials by SEM and image analysis  

Science Journals Connector (OSTI)

......this paper the development of image processing...improvement and development of innovative...curing at room temperature, the blocks...technique [9]. Snakes or active contours...Terzopoulos D. Snakes: active contour...Effect of temperature gradient multi-nip...this paper the development of image processing......

Hamid Bennis; Rachid Benslimane; Silvia Vicini; Angelita Mairani; Elisabetta Princi

2010-04-01T23:59:59.000Z

24

Measurements of ion cyclotron range of frequencies mode converted wave intensity with phase contrast imaging in Alcator C-Mod and comparison with full-wave simulations  

SciTech Connect (OSTI)

Radio frequency waves in the ion cyclotron range of frequencies (ICRF) are widely used to heat tokamak plasmas. In ICRF heating schemes involving multiple ion species, the launched fast waves convert to ion cyclotron waves or ion Bernstein waves at the two-ion hybrid resonances. Mode converted waves are of interest as actuators to optimise plasma performance through current drive and flow drive. In order to describe these processes accurately in a realistic tokamak geometry, numerical simulations are essential, and it is important that these codes be validated against experiment. In this study, the mode converted waves were measured using a phase contrast imaging technique in D-H and D-{sup 3}He plasmas. The measured mode converted wave intensity in the D-{sup 3}He mode conversion regime was found to be a factor of {approx}50 weaker than the full-wave predictions. The discrepancy was reduced in the hydrogen minority heating regime, where mode conversion is weaker.

Tsujii, N.; Porkolab, M.; Bonoli, P. T.; Lin, Y.; Wright, J. C.; Wukitch, S. J. [MIT Plasma Science and Fusion Center, Cambridge, Massachusetts 02139 (United States); Jaeger, E. F. [XCEL Engineering, Inc., Oak Ridge, Tennessee 37830 (United States); Green, D. L. [Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States); Harvey, R. W. [CompX, Del Mar, California 92014 (United States)

2012-08-15T23:59:59.000Z

25

Analysis of standard sieving method for milled biomass through image processing. Effects of particle shape and size for poplar and corn stover  

Science Journals Connector (OSTI)

Abstract Particle size distribution, obtained under standard sieving method, is usually given as a function of a single characteristic length of the particle. It is fully characterized for spherical particles, but it presents uncertainties when the particle has more complex morphologies as it is the case of biomass powders. The aim of this work is to characterize the standard sieving method in order to determine which particle dimension is being measured, as well as the repercussions of non-spherical shapes on a correct size classification. For this purpose, samples of milled poplar and corn stover have been classified in six size ranges between 0 and 5 mm. Each group of particles has been studied by means of scanned imaging to characterize their real 2D dimensions (width and length) and their shapes according to six different categories: circle, square, rectangle, rectangle fibrous, hook and hook fibrous. Results from image analysis show that sieve size corresponds mostly with particle width (shorter dimension), finding a sieving efficiency around 70%. Most wrongly classified particles showed a high aspect ratio, a hook shape or silhouette irregularities at fracture section, thus proving the importance of particle shape in the classifying process.

Miguel Gil; Enrique Teruel; Inmaculada Arauzo

2014-01-01T23:59:59.000Z

26

Scaling of EPR spectral-spatial images with size of sample: Images of a sample greater than 5 cm in linear dimension  

SciTech Connect (OSTI)

The authors have obtained spectral-spatial EPR images of a phantom significantly larger than those previously obtained. Images of a homogeneous phantom 4.2 cm in diameter and 6.5 cm in length with B{sub 1} equivalent to that used for smaller samples give a similar linewidth resolution both with linewidth population distributions of width 0.1 {mu}T. Spatial resolution appeared to have modest degradation. Images of the large homogeneous phantom provide maps of the magnetic field of a partially shimmed magnet.

Ahn, Kang-Hyun; Subramanian, V. S.; Halpern, Howard J. [Department of Radiation and Cellular Oncology, University of Chicago, Chicago, Illinois 60637 and Center for EPR Imaging in Vivo Physiology, University of Chicago, Chicago, Illinois 60637 (United States)

2007-12-15T23:59:59.000Z

27

3+1 geodesic equation and images in numerical spacetimes This article has been downloaded from IOPscience. Please scroll down to see the full text article.  

E-Print Network [OSTI]

3+1 geodesic equation and images in numerical spacetimes This article has been downloaded from.1088/0264-9381/29/24/245005 3+1 geodesic equation and images in numerical spacetimes F H Vincent1,2 , E Gourgoulhon2 and J Novak Online at stacks.iop.org/CQG/29/245005 Abstract The equations governing null and timelike geodesics

Gourgoulhon, Eric

28

Fibre width measurement and quantification of filler size distribution in paper-based materials by SEM and image analysis  

Science Journals Connector (OSTI)

......electron microscopy and image analysis. Tappi J. (1992) 10:122-126. 5 Allem R...scattering coefficients of clay structures. Tappi J. (1976) 7:89-92. 8 Rissa K...Sheffield method) (2001) T 538 om-01 TAPPI. 27 Nesbakk T , Helle T. The influence......

Hamid Bennis; Rachid Benslimane; Silvia Vicini; Angelita Mairani; Elisabetta Princi

2010-04-01T23:59:59.000Z

29

Display Size Wireless LAN  

E-Print Network [OSTI]

.) - Security sofware ­ESET Smart Security. No Reuse PC with English OS for this time. PC PC Code Image Brand PC PC Code Image Brand Model F008 Panasonic CF-W2 Pentium733 M 1.10GHz 256MB 40GB 12.1 inch 1.0kg System Memory HDD Display Size Weight OS Accessory LAN Wireless LAN Remarks PC PC Code Image Brand

Katsumoto, Shingo

30

Full-Volume, Three-Dimensional, Transient Measurements of Bubbly Flows Using Particle Tracking Velocimetry and Shadow Image Velocimetry Coupled with Pattern Recognition Techniques  

SciTech Connect (OSTI)

Develop a state-of-the-art non-intrusive diagnostic tool to perform simultaneous measurements of both the temporal and three-dimensional spatial velocity of the two phases of a bubbly flow. These measurements are required to provide a foundation for studying the constitutive closure relations needed in computational fluid dynamics and best-estimate thermal hydraulic codes employed in nuclear reactor safety analysis and severe accident simulation. Such kinds of full-field measurements are not achievable through the commonly used point-measurement techniques, such as hot wire, conductance probe, laser Doppler anemometry, etc. The results can also be used in several other applications, such as the dynamic transport of pollutants in water or studies of the dispersion of hazardous waste.

Yassin Hassan

2001-11-30T23:59:59.000Z

31

Imaging  

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

Imaging Print Imaging Print The wavelengths of soft x-ray photons (1-15 nm) are very well matched to the creation of "nanoscopes" capable of probing the interior structure of biological cells and inorganic mesoscopic systems.Topics addressed by soft x-ray imaging techniques include cell biology, nanomagnetism, environmental science, and polymers. The tunability of synchrotron radiation is absolutely essential for the creation of contrast mechanisms. Cell biology CAT scans are performed in the "water window" (300-500 eV). Nanomagnetism studies require the energy range characteristic of iron, cobalt, and nickel (600-900 eV). Mid- and far-infrared (energies below 1 eV) microprobes using synchrotron radiation are being used to address problems such as chemistry in biological tissues, chemical identification and molecular conformation, environmental biodegradation, mineral phases in geological and astronomical specimens, and electronic properties of novel materials. Infrared synchrotron radiation is focused through, or reflected from, a small spot on the specimen and then analyzed using a spectrometer. Tuning to characteristic vibrational frequencies serves as a sensitive fingerprint for molecular species. Images of the various species are built up by raster scanning the specimen through the small illuminated spot.

32

Image  

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

ENVIRONMENTAL POLICY ACT (NEPAl ENVIRONMENTAL POLICY ACT (NEPAl RECORD OF CATEGORICAL EXCLUSION DETERMINATION A. Brief Description of Proposed Action: The proposed activities would demolish Cottages formerly utilized as summer housing identified as Building 368, Units 1 - 30, and dispose of materials according to classification as hazardous or clean construction debris. Each cottage is approximately 1,000 square feet. These structures were constructed in 1968 and are beyond their useful life. The scope of work for this project would include characterization, packaging and disposal of all debris according to current practices. B. Number and Title of the Categorical Exclusion Being Applied: B 1.23 Demolition/disposal of buildings C. Regulatory Reguirements in 10 CFR 1021.410 (b): (See full text in regulation.)

33

Optimization of the sentinel node micro-MR imaging for the breast cancer: Effect of nano-particle size and potential of therapeutic implications  

Science Journals Connector (OSTI)

...An evaluation of the role of mucin in nano drug delivery Musaed A. Alkholief Robert...determine the role of mucin in the delivery of nano-sized drug delivery systems. Methods...might be helpful in developing a better nano-therapeutic approach to treat cancer...

Hisataka Kobayashi; Satomi Kawamoto; Martin W. Brechbiel; Peter L. Choyke

2005-05-01T23:59:59.000Z

34

Real-time in vivo imaging of size-dependent transport and toxicity of gold nanoparticles in zebrafish embryos using single nanoparticle plasmonic spectroscopy  

Science Journals Connector (OSTI)

...imaging probes, we have synthesized a mini-library of Au and Ag NPs with various...Au NP suspension (5 mul) onto each TEM grid, which was dried rapidly. We repeated...or three times to ensure that each TEM grid was covered with sufficient Au NPs for...

2013-01-01T23:59:59.000Z

35

Measurement of marine picoplankton cell size by using a cooled, charge-coupled device camera with image-analyzed fluorescence microscopy.  

Science Journals Connector (OSTI)

...ENVIRON. MICROBIOL. MEASURING MARINE PICOPLANKTON...object in relation to a measuring grid can have a significant...E) associated with measuring the area of a circle...sampling would yield a standard deviation of about 0...Any error in the two-dimensional image will be increased...

C L Viles; M E Sieracki

1992-02-01T23:59:59.000Z

36

Connected obstructions to full graph homomorphisms  

Science Journals Connector (OSTI)

Minimal obstructions to full homomorphisms to a graph B have been proved to be of size at most |B|+1. This turns out to require that disconnected obstructions be allowed. In this paper we prove that the size of minimal connected obstructions is at most ...

Pavol Hell, Aleš Pultr

2014-10-01T23:59:59.000Z

37

FULL-COST ACCOUNTING  

Science Journals Connector (OSTI)

FULL-COST ACCOUNTING ... Environmental costs would be built into a product's cost, and consumers would be able to make informed purchases. ...

1993-01-11T23:59:59.000Z

38

Synthetic aperture design for increased SAR image rate  

DOE Patents [OSTI]

High resolution SAR images of a target scene at near video rates can be produced by using overlapped, but nevertheless, full-size synthetic apertures. The SAR images, which respectively correspond to the apertures, can be analyzed in sequence to permit detection of movement in the target scene.

Bielek, Timothy P. (Albuquerque, NM); Thompson, Douglas G. (Albuqerque, NM); Walker, Bruce C. (Albuquerque, NM)

2009-03-03T23:59:59.000Z

39

Mars Exploration Rover (MER) Panoramic Camera (Pancam) Twilight Image Analysis for Determination of Planetary Boundary Layer and Dust Particle Size Parameters  

E-Print Network [OSTI]

used in models for dust storm decay, and an influence on radiative heating due to a non- static dust distribution following a storm can be expected to affect the atmospheric structure (Taylor et al., 2007; Davy et al., 2009). According to temperature... to function at varying temperatures on the Martian surface (-55?C to +5?C) while also allowing for sun-finding to aid rover navigation, digital modeling of Martian surface terrain, high-resolution imaging for sampling in an in-situ environment, and general...

Grounds, Stephanie Beth

2012-02-14T23:59:59.000Z

40

Full Text Glossary  

Broader source: Energy.gov [DOE]

The full-text glossary includes terms used throughout the website and in Biomass Program publications. Terms are listed alphabetically for easy reference. The term index lists all of the terms defined in the glossary.

Note: This page contains sample records for the topic "full size image" 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

Full spectrum optical safeguard  

DOE Patents [OSTI]

An optical safeguard device with two linear variable Fabry-Perot filters aligned relative to a light source with at least one of the filters having a nonlinear dielectric constant material such that, when a light source produces a sufficiently high intensity light, the light alters the characteristics of the nonlinear dielectric constant material to reduce the intensity of light impacting a connected optical sensor. The device can be incorporated into an imaging system on a moving platform, such as an aircraft or satellite.

Ackerman, Mark R. (Albuquerque, NM)

2008-12-02T23:59:59.000Z

42

Help:Images | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Help page Edit History Facebook icon Twitter icon » Help:Images Jump to: navigation, search This page explains the image syntax when editing the wiki. You or another user must usually upload an image before you can use it on a page. Contents 1 Syntax 2 Format 3 Alignment 3.1 Vertical alignment 4 Size and Frame 5 Stopping text flow 6 Gallery of images 6.1 Parameters 7 Links 7.1 Link to description page 7.2 Link directly to file 8 Requisites 9 Files at other websites Syntax The full syntax for displaying an image is: [[Image:{file_name}|{options}]] Where options can be zero or more of the following, separated by pipes: border, frame, thumb, or frameless: Controls how the image is

43

ARM - Measurement - Cloud droplet size  

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

droplet size droplet size 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 : Cloud droplet size Linear size (e.g. radius or diameter) of a cloud particle Categories Cloud Properties 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. Field Campaign Instruments CPI : Cloud Particle Imager CVI-AIR : Counterflow Virtual Impactor MIRAI : JAMSTEC Research Vessel Mirai PDI : Phase Doppler Interferometer UAV-PROTEUS-MICRO : Proteus Cloud Microphysics Instruments SPEC-CPI : Stratton Park Engineering Company - Cloud particle imager

44

Office Buildings - Full Report  

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

Office Buildings - Full Report Office Buildings - Full Report file:///C|/mydocs/CBECS2003/PBA%20report/office%20report/office_pdf.html[9/24/2010 3:33:25 PM] Although no one building type dominates the commercial buildings sector, office buildings are the most common and account for more than 800,000 buildings or 17 percent of total commercial buildings. Offices comprised more than 12 billion square feet of floorspace, 17 percent of total commercial floorspace, the most of any building type. Types of Office Buildings The 2003 CBECS Detailed Tables present data for office buildings along with other principal building activities (see Detailed Tables B13 and B14, for example). Since office buildings comprise a wide range of office-related activities, survey respondents were presented with a

45

Full Hybrid: Overview  

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

highlighted Stop/Start button banner graphic: blue bar highlighted Stop/Start button banner graphic: blue bar subbanner graphic: gray bar Overview Button highlighted Starting button Low Speed button Cruising button Passing button Braking button Stopped button OVERVIEW Full hybrids use a gasoline engine as the primary source of power, and an electric motor provides additional power when needed. In addition, full hybrids can use the electric motor as the sole source of propulsion for low-speed, low-acceleration driving, such as in stop-and-go traffic or for backing up. This electric-only driving mode can further increase fuel efficiency under some driving conditions. stage graphic: vertical blue rule Main stage: See through car with battery, engine, generator, power split device, and electric motor visible. The car is stopped at an intersection.

46

Full Hybrid: Overview  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

highlighted Starting button Low Speed button Cruising button Passing button Braking button Stopped button highlighted Starting button Low Speed button Cruising button Passing button Braking button Stopped button OVERVIEW Full hybrids use a gasoline engine as the primary source of power, and an electric motor provides additional power when needed. In addition, full hybrids can use the electric motor as the sole source of propulsion for low-speed, low-acceleration driving, such as in stop-and-go traffic or for backing up. This electric-only driving mode can further increase fuel efficiency under some driving conditions. stage graphic: vertical blue rule Main stage: See through car with battery, engine, generator, power split device, and electric motor visible. The car is stopped at an intersection. Main stage: See through car with battery, engine, generator, power split device, and electric motor visible. The car is stopped at an intersection.

47

Full Hybrid: Starting  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

highlighted Low Speed button Cruising button Passing button Braking button Stopped button highlighted Low Speed button Cruising button Passing button Braking button Stopped button STARTING When a full hybrid vehicle is initially started, the battery typically powers all accessories. The gasoline engine only starts if the battery needs to be charged or the accessories require more power than available from the battery. stage graphic: vertical blue rule Main stage: See through car with battery, engine, generator, power split device, and electric motor visible. the car is stopped at an intersection. Main stage: See through car with battery, engine, generator, power split device, and electric motor visible. the car is stopped at an intersection. Battery (highlighted): The battery stores energy generated from the gasoline engine or, during regenerative braking, from the electric motor. Since the battery powers the vehicle at low speeds, it is larger and holds much more energy than batteries used to start conventional vehicles. Main stage: See through car with battery, engine, generator, power split device, and electric motor visible. the car is stopped at an intersection. Main stage: See through car with battery, engine, generator, power split device, and electric motor visible. the car is stopped at an intersection.

48

Download Full-text PDF  

Science Journals Connector (OSTI)

size or would expend less energy adjusting their buoyancy, potentially increasing their ... Mexico, Argentina, and Antarctic waters: Morphology and distribution.

2010-10-05T23:59:59.000Z

49

ARM - Measurement - Aerosol particle size  

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

particle size particle size 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 : Aerosol particle size Linear size (e.g. radius or diameter) of an aerosol particle. Categories Aerosols Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. Field Campaign Instruments AEROSMASSSPEC : Aerosol Mass Spectrometer CPI : Cloud Particle Imager DRI-GND : Desert Research Institute Ground-Based Aerosol Instruments DRUM-AEROSOL : Drum Aerosol Sampler AEROSOL-TOWER-EML : EML Tower based Aerosol Measurements

50

Contrast detail curves on digital mammography: performance comparison of raw and filtered images  

Science Journals Connector (OSTI)

Detection of low contrast and very small size objects is of great importance on digital mammography imaging techniques Hence, when comparing image quality performance for different equipments, it would be desirable to make an objective evaluation primarily ... Keywords: CDMAM, contrast detail curves, full field digital mammography, quality assurance

Pedro Collado-Chamorro; Camilo Sanz-Freire; José Gómez-Amez; Alejandro Vázquez-Galińanes; Natalia Lopo-Casqueiro; Maria González-De La Puente

2010-06-01T23:59:59.000Z

51

Download Full-text PDF  

Science Journals Connector (OSTI)

and body size, LOWESS curve smoothing was conducted. (Cleveland 1979 ... the data: a straight line, a negative exponential function, and a piecewise model ...

52

Download Full-text PDF  

Science Journals Connector (OSTI)

size class represented by coccoid Chlorella-like cells, with lower growth rates in ... a greater surface to volume ratio which confer to small cells a greater capacity

2008-01-31T23:59:59.000Z

53

Download Full-text PDF  

Science Journals Connector (OSTI)

Zooplankton biomass was maximum during April, and the zooplankton size at peak biomass was large compared with July and October. The variability of the ...

2005-12-02T23:59:59.000Z

54

Download Full-text PDF  

Science Journals Connector (OSTI)

Does size- (stage-)dependent mortality limit the utility of. Eq. 3? Differences in mortality rates .... Fundamentals of aquatic ecosystems. Blackwell. PETERSON ...

55

Download Full-text PDF  

Science Journals Connector (OSTI)

variables serve as good indicators of sediment stability. Erosion rates varied ..... served in the tomogram images may be gas bubbles, but were typically

2000-10-07T23:59:59.000Z

56

The influence of size, shape, and surface coating on the stability of aqueous nanoparticle suspensions  

E-Print Network [OSTI]

images of each of the nanoparticle starting materials. Scalehistograms that show nanoparticle size distributions can bePrecise control over the nanoparticle size, shape, and

Mulvihill, M.J.

2011-01-01T23:59:59.000Z

57

What determines cell size?  

E-Print Network [OSTI]

as: Marshall WF, et al. : What determines cell size? BMC7007/10/101 FORUM Open Access What determines cell size?biologists have been wondering what determines the size of

2012-01-01T23:59:59.000Z

58

Download Full-text PDF  

Science Journals Connector (OSTI)

tion pressure is greater in the light or dark and whether it is size-selective. ...... response to avoiding damage by high energy irradiance as suggested for some .... Engineering Research Council of Canada Discovery Grants, the. Canada ...

2013-07-31T23:59:59.000Z

59

Download Full-text PDF  

Science Journals Connector (OSTI)

when the tide was greater than 1.2 m and the temperature loggers were ... To determine whether the abundance of each size class varied between the six sites

2009-06-12T23:59:59.000Z

60

Download Full-text PDF  

Science Journals Connector (OSTI)

Lake basin since 1941 have led to a gradual decrease in size, an approximate ... led to an abrupt l-m rise in surface elevation and the onset of persistent ...

2000-03-28T23:59:59.000Z

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


61

Download Full-text PDF  

Science Journals Connector (OSTI)

processes on this scale well and it remains to be seen if such shifts in the size spectrum of organic .... interrelated changes in the reactivity of particles and have.

2014-02-05T23:59:59.000Z

62

Download Full-text PDF  

Science Journals Connector (OSTI)

We performed combined in situ measurements of bottom boundary-layer turbulence and of diffusive oxygen fluxes at the sediment–water interface in a medium-sized mesotrophic lake. .... time series of the two-dimensional horizontal current veloc- ... The bars represent standard deviations calculated from the 260 val-.

2003-11-05T23:59:59.000Z

63

Download Full-text PDF  

Science Journals Connector (OSTI)

a benthic microalgal community by combining two-dimensional (2D) imaging of O2 and variable chlorophyll a ... The latter was derived from measurements of the electron transfer rate (rETR) in ..... The sediment–water interface is .... (A) Scalar irradiance (mean EPAR,z 6 standard deviation [SD], n 5 4) as a function of ...

2014-07-25T23:59:59.000Z

64

Instrument Series: Spectroscopy and Diffraction XPS Imaging  

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

XPS Imaging XPS Imaging The X-ray photoelectron spectroscopy (XPS) imaging system provides fast, quantitative, real-time parallel imaging with highest resolution spectroscopy at all analysis areas. In addition, the system is equipped with temperature programmed desorption (TPD), ultraviolet photoelectron spectroscopy (UPS), ion scattering spectroscopy (ISS), a cluster/Ar + ion gun, and a five-axis automated stage with variable temperature sample environment at the analysis chamber. The system is also integrated with a radial distribution chamber (RDC), a full-size glove box, and a cold-stage at the sample introduction for air-sensitive, liquid-semisolid, biological and environmental sample transfers. In addition, the RDC has a simple sample transfer mechanism to the

65

Contract Mapper Full Symbology List  

E-Print Network [OSTI]

Contract Mapper Full Symbology List Colour symbology Operational Support Unit 15th October 2007 Main Road Management Area Other Fell Thin Compartments Sub-Compartments Contract Buffer Order

66

Contract Mapper Full Symbology List  

E-Print Network [OSTI]

Contract Mapper Full Symbology List Black & White symbology Operational Support Unit 15th October Compartments Sub-Compartments # # ## Management Area Fell Thin Contract Buffer Other #12;

67

Usage by Job Size  

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

Usage by Job Usage by Job Size Table Usage by Job Size Table page loading animation Usage Query Interface System All Hopper Edison Carver Planck Matgen Franklin Hopper 1 Magellan Dirac Bassi Jacquard Seaborg User Account (Repo) Execution Queue All Debug Interactive Premium Regular Short Regular Long Regular Small Regular Medium Regular Big Regular Extra Big Killable Low Transfer IO Task Special System Serial Big Memory Westmere === Inactive === Magellan Serial Magellan Short Magellan Small Magellan Medium Magellan Big Magellan Long Regular 1 Regular 1 Long Regular 16 Regular 32 Regular 48 Full Config Seaborg Serial Batch 16 Batch 32 Batch 64 Submit Queue all interactive debug premium regular low DOE Office all ASCR BER BES FES HEP NP Summary for jobs that completed after Jan Feb Mar Apr May Jun July Aug Sep Oct Nov Dec 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 @ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59

68

History Images  

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

History Images History Images Los Alamos History in Images Los Alamos has a proud history and heritage of almost 70 years of science and innovation. The people of the Laboratory work on advanced technologies to provide the best scientific and engineering solutions to many of the nation's most crucial security challenges. Click thumbnails to enlarge. Photos arranged by most recent first, horizontal formats before vertical. See Flickr for more sizes and details. Back in the day Back in the day LA bridge in Los Alamos LA bridge in Los Alamos 1945 Army-Navy "E" Award 1945 Army-Navy "E" Award Louis Rosen Louis Rosen Bob Van Ness Robert Kuckuck and Michael Anastasio Bob Van Ness Robert Kuckuck and Michael Anastasio TA-18 TA-18 Elmer Island TU-4 assembly area Elmer Island TU-4 assembly area

69

Photothermal imaging scanning microscopy  

DOE Patents [OSTI]

Photothermal Imaging Scanning Microscopy produces a rapid, thermal-based, non-destructive characterization apparatus. Also, a photothermal characterization method of surface and subsurface features includes micron and nanoscale spatial resolution of meter-sized optical materials.

Chinn, Diane (Pleasanton, CA); Stolz, Christopher J. (Lathrop, CA); Wu, Zhouling (Pleasanton, CA); Huber, Robert (Discovery Bay, CA); Weinzapfel, Carolyn (Tracy, CA)

2006-07-11T23:59:59.000Z

70

Full Rank Rational Demand Systems  

E-Print Network [OSTI]

as a nominal income full rank QES. R EFERENCES (A.84)S. G. Donald. “Inferring the Rank of a Matrix. ” Journal of97-102. . “A Demand System Rank Theorem. ” Econometrica 57 (

LaFrance, Jeffrey T; Pope, Rulon D.

2006-01-01T23:59:59.000Z

71

Full-field Oct: from a Lab Bench to a Valuable Hospital Tool  

Science Journals Connector (OSTI)

Full-Field-OCT (FF-OCT) uses incoherent broadband sources with imaging interference microscopes to image through tissue. LLTech designed a plug-and-play setup called Light-CT scanner...

Boccara, A Claude

72

ARM - Measurement - Cloud particle size distribution  

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

size distribution size distribution 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 : Cloud particle size distribution The number of cloud particles present in any given volume of air within a specified size range, including liquid and ice. Categories Cloud Properties 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 WSACR : Scanning ARM Cloud Radar, tuned to W-Band (95GHz) Field Campaign Instruments CPI : Cloud Particle Imager CLDAEROSMICRO : Cloud and Aerosol Microphysical Properties

73

ARM - Measurement - Cloud size  

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

to hear from you Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Cloud size Information about the physical dimensions of a cloud, including such measurements...

74

ARM - Measurement - Hydrometeor size  

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

size size 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 : Hydrometeor size The size of a hydrometeor, measured directly or derived from other measurements . Categories Cloud Properties 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 DISDROMETER : Impact Disdrometer LDIS : Laser Disdrometer External Instruments CPOL : C-Band Polarimetric Radar Field Campaign Instruments EC-CONVAIR580-BULK : Environment Canada Convair 580 Bulk Parameters

75

Fatigue behavior of full-size soild-sawn timber railroad stringers  

E-Print Network [OSTI]

included shaight grain and 1:12 slope of grain. An additional factor used for air-dry and treated woods was the presence of artificial checks located at mid-depth. Static tests were also carried out to provide information on the ultimate bending strength... propagation factor, c, and the density of the material being analyzed, p, given as Equation 1. 1. E=c p=(d/At) p The velocity propagation factor c, was calculated by dividing the distance d, from the point of impact to the receiving end by the time, At...

Maingot, Martin Rex

2012-06-07T23:59:59.000Z

76

The planar imaging of laser induced fluorescence of fuel and hydroxyl for a wall-interacting jet in a single-cylinder, automotive-size, optically accessible diesel engine  

Science Journals Connector (OSTI)

Abstract The fuel penetration and reacting diesel jet development have been studied in a small-bore optical engine to better understand a swirl-influenced, wall-interacting diesel flame. The fuel injection was executed for long duration, creating negative ignition dwell conditions in which the start of combustion occurs before the end of injection. Planar laser-induced fluorescence imaging of hydroxyl (OH-PLIF), fuel-PLIF, and line-of-sight integrated chemiluminescence imaging were performed for various combustion stages identified by the in-cylinder pressure traces and apparent heat release rates. These include stages of vaporising fuel penetration, low-temperature reaction, and high-temperature reaction. The fuel-PLIF images show that the fuel penetration is strongly influenced by a swirl flow with the wall–jet penetration on the up-swirl side being shorter than that on the down-swirl jet. During the low-temperature reaction, cool flame chemiluminescence appears near the wall–jet head region. Interestingly, this region is where the initial turbulent ring-vortex is formed due to jet–wall interactions, suggesting that locally enhanced mixing induced the first-stage ignition. The OH-PLIF images show that the second-stage, high-temperature reaction starts to occur in the same initial head vortex region, which is largely different to the flame base found in the free jet region in heavy-duty, large-bore engines. Since the reaction occurs in the wall–jet region, the swirl flow impacts the high-temperature reaction significantly, as evidenced by more intense OH signals in the down-swirl jet. This is due to the influence of the swirl flow on the mixing process and the strain rate of the mixture, leading to earlier, faster and stronger high-temperature reaction on the down-swirl side. Upon the end of high temperature reaction, the heat release rate declines and the OH-PLIF signals slowly diminish.

Minh K. Le; Sanghoon Kook; Evatt R. Hawkes

2015-01-01T23:59:59.000Z

77

Strategy Guideline: HVAC Equipment Sizing  

SciTech Connect (OSTI)

The heating, ventilation, and air conditioning (HVAC) system is arguably the most complex system installed in a house and is a substantial component of the total house energy use. A right-sized HVAC system will provide the desired occupant comfort and will run efficiently. This Strategy Guideline discusses the information needed to initially select the equipment for a properly designed HVAC system. Right-sizing of an HVAC system involves the selection of equipment and the design of the air distribution system to meet the accurate predicted heating and cooling loads of the house. Right-sizing the HVAC system begins with an accurate understanding of the heating and cooling loads on a space; however, a full HVAC design involves more than just the load estimate calculation - the load calculation is the first step of the iterative HVAC design procedure. This guide describes the equipment selection of a split system air conditioner and furnace for an example house in Chicago, IL as well as a heat pump system for an example house in Orlando, Florida. The required heating and cooling load information for the two example houses was developed in the Department of Energy Building America Strategy Guideline: Accurate Heating and Cooling Load Calculations.

Burdick, A.

2012-02-01T23:59:59.000Z

78

E-Print Network 3.0 - aerosol size classification Sample Search...  

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

Imaging Spectroradiometer observations: Top-of-atmosphere albedo change Summary: Panel on Climate Change, 2007. Aerosol particles have a variety of shapes, sizes, and...

79

A&G Volume 55 Issue 3, Full Issue  

Science Journals Connector (OSTI)

......cases Not all drawings have a coordinate grid. More than a thousand images just show...Monnier 2003, Labeyrie 2008). This is a smart solution, which has been imple- mented...years, Aboriginal Australians have had the benefit of seeing the full glory of the Milky Way......

A&G Volume 55 Issue 3; Full Issue

2014-06-01T23:59:59.000Z

80

Full-wavelet approach for fluorescence diffuse optical tomography  

E-Print Network [OSTI]

Full-wavelet approach for fluorescence diffuse optical tomography with structured illumination Leonardo da Vinci 32, I-20133 Milan, Italy 3 Centre for Medical Image Computing, University College London); published October 28, 2010 We present a fast reconstruction method for fluorescence optical tomography

Boyer, Edmond

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


81

Particle Size Characterization  

E-Print Network [OSTI]

NISTrecommended p r a c t i c e g u i d e Special Publication 960-1 #12;i Particle Size Characterization Ajit.S. Department of Commerce Donald L. Evans, Secretary Technology Administration Karen H. Brown, Acting Under Steve Freiman, Said Jahanmir, James Kelly, Patrick Pei and Dennis Minor and of the Ceramics Division

82

ARM - Measurement - Hydrometeor image  

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

image image 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 : Hydrometeor image Images of hydrometeors from which one can derive characteristics such as size and shape. Categories Cloud Properties 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. Field Campaign Instruments LEARJET : Lear Jet PARTIMG : Particle imager UAV-PROTEUS-MICRO : Proteus Cloud Microphysics Instruments SPEC-CPI : Stratton Park Engineering Company - Cloud particle imager UAV-PROTEUS : UAV Proteus

83

Terahertz imaging of sub-wavelength particles with Zenneck surface waves  

SciTech Connect (OSTI)

Impact of sub-wavelength-size dielectric particles on Zenneck surface waves on planar metallic antennas is investigated at terahertz (THz) frequencies with THz near-field probe microscopy. Perturbations of the surface waves show the particle presence, despite its sub-wavelength size. The experimental configuration, which utilizes excitation of surface waves at metallic edges, is suitable for THz imaging of dielectric sub-wavelength size objects. As a proof of concept, the effects of a small strontium titanate rectangular particle and a titanium dioxide sphere on the surface field of a bow-tie antenna are experimentally detected and verified using full-wave simulations.

Navarro-Cía, M., E-mail: m.navarro@imperial.ac.uk [Optical and Semiconductor Devices Group, Department of Electrical and Electronic Engineering, Imperial College London, London SW7 2BT (United Kingdom); Centre for Plasmonics and Metamaterials, Imperial College London, London SW7 2AZ (United Kingdom); Centre for Terahertz Science and Engineering, Imperial College London, London SW7 2AZ (United Kingdom); Department of Electronic and Electrical Engineering, University College London, Torrington Place, London WC1E 7JE (United Kingdom); Natrella, M.; Graham, C.; Renaud, C. C.; Seeds, A. J.; Mitrofanov, O., E-mail: o.mitrofanov@ucl.ac.uk [Department of Electronic and Electrical Engineering, University College London, Torrington Place, London WC1E 7JE (United Kingdom); Dominec, F.; Kužel, P., E-mail: kuzelp@fzu.cz [Institute of Physics, Academy of Sciences of the Czech Republic, Na Slovance 2, 182 21 Prague 8 (Czech Republic); Delagnes, J. C.; Mounaix, P., E-mail: p.mounaix@loma.u-bordeaux1.fr [LOMA, Bordeaux 1 University, CNRS UMR 4798, 351 cours de la Libération, 33405 Talence (France)

2013-11-25T23:59:59.000Z

84

12/20/12 7:50 AMHuman Vitreous: MR Imaging of Oxygen Partial Pressure Page 1 of 12http://radiology.rsna.org/content/early/2012/11/30/radiol.12120777.full?sid=5b36cf57-91be-4a3f-ad97-afc0a8744edb  

E-Print Network [OSTI]

12/20/12 7:50 AMHuman Vitreous: MR Imaging of Oxygen Partial Pressure Page 1 of 12http method to measure the longitudinal relaxation rate, or R1, of water was implemented with a 3.0-T MR.rsna.org Published online before print December 6, 2012, doi: 10.1148/radiol.12120777 Human Vitreous: MR Imaging

Duong, Timothy Q.

85

Down-sizing Forever  

E-Print Network [OSTI]

Evidence for cosmic down-sizing has been growing over the last decade. It is now clear that the major star-forming epoch for the largest galaxies occurred earlier than for smaller galaxies. This not only runs counter to the popular hierarchical clustering picture, but points to an even more radical revision of our ideas of the evolution of cosmological structure. Galaxies do not form at all.

Douglas Scott; Ali Frolop

2008-03-31T23:59:59.000Z

86

Quantitative luminescence imaging system  

DOE Patents [OSTI]

The QLIS images and quantifies low-level chemiluminescent reactions in an electromagnetic field. It is capable of real time nonperturbing measurement and simultaneous recording of many biochemical and chemical reactions such as luminescent immunoassays or enzyme assays. The system comprises image transfer optics, a low-light level digitizing camera with image intensifying microchannel plates, an image process or, and a control computer. The image transfer optics may be a fiber image guide with a bend, or a microscope, to take the light outside of the RF field. Output of the camera is transformed into a localized rate of cumulative digitalized data or enhanced video display or hard-copy images. The system may be used as a luminescent microdosimetry device for radiofrequency or microwave radiation, as a thermal dosimeter, or in the dosimetry of ultra-sound (sonoluminescence) or ionizing radiation. It provides a near-real-time system capable of measuring the extremely low light levels from luminescent reactions in electromagnetic fields in the areas of chemiluminescence assays and thermal microdosimetry, and is capable of near-real-time imaging of the sample to allow spatial distribution analysis of the reaction. It can be used to instrument three distinctly different irradiation configurations, comprising (1) RF waveguide irradiation of a small Petri-dish-shaped sample cell, (2) RF irradiation of samples in a microscope for the microscopie imaging and measurement, and (3) RF irradiation of small to human body-sized samples in an anechoic chamber.

Erwin, David N. (San Antonio, TX); Kiel, Johnathan L. (San Antonio, TX); Batishko, Charles R. (West Richland, WA); Stahl, Kurt A. (Richland, WA)

1990-01-01T23:59:59.000Z

87

Quantitative luminescence imaging system  

DOE Patents [OSTI]

The QLIS images and quantifies low-level chemiluminescent reactions in an electromagnetic field. It is capable of real time nonperturbing measurement and simultaneous recording of many biochemical and chemical reactions such as luminescent immunoassays or enzyme assays. The system comprises image transfer optics, a low-light level digitizing camera with image intensifying microchannel plates, an image process or, and a control computer. The image transfer optics may be a fiber image guide with a bend, or a microscope, to take the light outside of the RF field. Output of the camera is transformed into a localized rate of cumulative digitalized data or enhanced video display or hard-copy images. The system may be used as a luminescent microdosimetry device for radiofrequency or microwave radiation, as a thermal dosimeter, or in the dosimetry of ultra-sound (sonoluminescence) or ionizing radiation. It provides a near-real-time system capable of measuring the extremely low light levels from luminescent reactions in electromagnetic fields in the areas of chemiluminescence assays and thermal microdosimetry, and is capable of near-real-time imaging of the sample to allow spatial distribution analysis of the reaction. It can be used to instrument three distinctly different irradiation configurations, comprising (1) RF waveguide irradiation of a small Petri-dish-shaped sample cell, (2) RF irradiation of samples in a microscope for the microscopic imaging and measurement, and (3) RF irradiation of small to human body-sized samples in an anechoic chamber. 22 figs.

Erwin, D.N.; Kiel, J.L.; Batishko, C.R.; Stahl, K.A.

1990-08-14T23:59:59.000Z

88

Tiny images  

E-Print Network [OSTI]

The human visual system is remarkably tolerant to degradations in image resolution: in a scene recognition task, human performance is similar whether $32 \\times 32$ color images or multi-mega pixel images are used. With ...

Torralba, Antonio

2007-04-23T23:59:59.000Z

89

Full Permit Application Handbook | Open Energy Information  

Open Energy Info (EERE)

Full Permit Application Handbook Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: Full Permit Application HandbookLegal Abstract...

90

Assistant, Associate, or Full Professor Classification Information  

E-Print Network [OSTI]

400060 Working Title Assistant, Associate, or Full Professor Advertised Employing Department Statistics of Months Employed Per Year 9 Summary of Duties and Responsibilities The Department of Statistics at Iowa Appointment Type Faculty - Tenure-Eligible Base of Employment B - Faculty (9 Months) Full or Part Time Full

Carriquiry, Alicia

91

,"Full Service Providers",,,,,"Other Providers",,  

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

Illinois" ,"Full Service Providers",,,,,"Other Providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-Utility","Energy","Delivery","Total" "Number of...

92

,"Full Service Providers",,,,,"Other Providers",,  

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

Connecticut" ,"Full Service Providers",,,,,"Other Providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-Utility","Energy","Delivery","Total" "Number of...

93

Energy weighted x-ray dark-field imaging  

Science Journals Connector (OSTI)

The dark-field image obtained in grating-based x-ray phase-contrast imaging can provide information about the objects’ microstructures on a scale smaller than the pixel size...

Pelzer, Georg; Zang, Andrea; Anton, Gisela; Bayer, Florian; Horn, Florian; Kraus, Manuel; Rieger, Jens; Ritter, Andre; Wandner, Johannes; Weber, Thomas; Fauler, Alex; Fiederle, Michael; Wong, Winnie S; Campbell, Michael; Meiser, Jan; Meyer, Pascal; Mohr, Jürgen; Michel, Thilo

2014-01-01T23:59:59.000Z

94

Full bridge converter Transformers and isolated converters  

E-Print Network [OSTI]

parts of the B-H curve are used. Include: push-pull, half-bridge, full-bridge (explained belowFull bridge converter Transformers and isolated converters Most DC power supplies have) cross section of a transformer. (b) Ideal B-H characteristics of the core. (c) B-H characteristics

Knobloch,JĂĽrgen

95

FULL PAPERS XRD and electrochemical investigation of  

E-Print Network [OSTI]

­cobalt cathode electrocatalysts for oxygen reduction I.N. Leontyev,*[a,b] V.E. Guterman,[b] E.B. Pakhomova,[b] P of the prepared Pt-Co/C catalysts in H2SO4 solution enhances with decreasing particle size and unit cell parameter-exchange membrane fuel cells (PEMFC) have received considerable attention as promising devices for portable

Boyer, Edmond

96

ARM - Measurement - Hydrometeor Size Distribution  

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

Size Distribution Size Distribution 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 : Hydrometeor Size Distribution The number of hydrometeors observed in a given size range. Categories Cloud Properties, Atmospheric State Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments LDIS : Laser Disdrometer Datastreams LDIS : Laser Disdrometer Datastreams PARS2 : OTT Parsivel2 Laser Disdrometer VDIS : Video Disdrometer Datastreams VDIS : Video Disdrometer Drop Size Distribution

97

SBIR Full Application Preparation and Submission Information  

Office of Energy Efficiency and Renewable Energy (EERE)

An LOI is required and must be submitted by the small business concern. Only those applicants that submit an LOI by the due date are eligible to submit a full application.

98

People Images  

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

Images People Images Several hundred of the 1700 U.S. scientists contributing to the LHC accelerator and experiments gathered in June 2008 in CERN's building 40 CE0252 Joel...

99

Can Government Regulate Portion Sizes?  

Science Journals Connector (OSTI)

...it struck down the law on the basis of the separation-of-powers issue. According to the dissenting opinion, however, "the Rule easily passes this test." Neither lower court had found that regulating portion sizes of sugar-sweetened beverages was irrational (although both courts similarly struck down... A New York City Board of Health regulation limiting portion sizes of sugar-sweetened beverages was struck down this year, but the case may help address fundamental questions about whether restricting portion sizes is defensible on public health and legal grounds.

Pomeranz J.L.; Brownell K.D.

2014-11-20T23:59:59.000Z

100

Full Circle Developments Inc | Open Energy Information  

Open Energy Info (EERE)

Full Circle Developments Inc Full Circle Developments Inc Jump to: navigation, search Name Full Circle Developments Inc Place Plymouth, Michigan Zip 48170 Sector Renewable Energy Product Private Michigan-based clean energy project developer, with focus on brownfield site biofuel projects that are powered by renewable energy. Coordinates 43.75681°, -87.984809° 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":43.75681,"lon":-87.984809,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "full size image" 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

ARM - Measurement - Particle size distribution  

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

size distribution size distribution 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 : Particle size distribution The number of particles present in any given volume of air within a specified size range. Categories Aerosols Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments AOS : Aerosol Observing System CSPHOT : Cimel Sunphotometer TDMA : Tandem Differential Mobility Analyzer UHSAS : Ultra-High Sensitivity Aerosol Spectrometer Field Campaign Instruments

102

Hardware Sizing for Software Application  

E-Print Network [OSTI]

, in real-life there is a need to predict the capacity when budgeting hardware, assessing technical risk, validating technical architecture, sizing packaged applications, predicting production system capacity requirements, and calculating the cost...

Swaminathan, Ganesh

2009-05-15T23:59:59.000Z

103

Overview of Commercial Buildings, 2003 - Full Report  

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

Full Report Full Report Energy Information Administration > Commercial Buildings Energy Consumption Survey > Overview of Commercial Buildings Overview of Commercial Buildings, 2003 Introduction The Energy Information Administration conducts the Commercial Buildings Energy Consumption Survey (CBECS) to collect information on energy-related building characteristics and types and amounts of energy consumed in commercial buildings in the United States. In 2003, CBECS reports that commercial buildings: â—Ź total nearly 4.9 million buildings â—Ź comprise more than 71.6 billion square feet of floorspace â—Ź consumed more than 6,500 trillion Btu of energy, with electricity accounting for 55 percent and natural gas 32 percent (Figure 1) â—Ź

104

Friction in full view A. P. Merklea  

E-Print Network [OSTI]

Friction in full view A. P. Merklea and L. D. Marksb Materials Science and Engineering proposed friction mechanisms explaining the unique tribological properties of graphite. Wear of graphite chemical or struc- tural information from the interface during a friction experi- ment. Examples

Marks, Laurence D.

105

Image Logs | Open Energy Information  

Open Energy Info (EERE)

Image Logs Image Logs Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Image Logs Details Activities (2) Areas (1) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Downhole Techniques Exploration Sub Group: Well Log Techniques Parent Exploration Technique: Well Log Techniques Information Provided by Technique Lithology: Identify different lithological layers, rock composition, grain size, mineral, and clay content Stratigraphic/Structural: -Fault and fracture identification -Rock texture, porosity, and stress analysis -determine dip, thickness, and geometry of rock strata in vicinity of borehole -Detection of permeable pathways, fracture zones, faults Hydrological: Locate zones of aquifer inflow/outflow Thermal:

106

e00053-12.full.pdf  

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

10.1128/mBio.00053-12. 10.1128/mBio.00053-12. 3(2): . mBio . Temperature-Dependent Product Formation Engineering a Hyperthermophilic Archaeon for 2012. Mirko Basen, Junsong Sun and Michael W. W. Adams Product Formation Archaeon for Temperature-Dependent Engineering a Hyperthermophilic http://mbio.asm.org/content/3/2/e00053-12.full.html Updated information and services can be found at: REFERENCES http://mbio.asm.org/content/3/2/e00053-12.full.html#ref-list-1 This article cites 28 articles, 13 of which can be accessed free at: CONTENT ALERTS more>> article), Receive: RSS Feeds, eTOCs, free email alerts (when new articles cite this http://journals.asm.org/subscriptions/ To subscribe to another ASM Journal go to: http://mbio.asm.org/misc/contentdelivery.xhtml Information about Print on Demand and other content delivery options:

107

Decorrelating the topology in full QCD  

E-Print Network [OSTI]

We investigate the performance of the hybrid Monte Carlo algorithm in updating non-trivial global topological structures. We find that the hybrid Monte Carlo algorithm has serious problems decorrelating the global topological charge. This represents a warning which must be seriously considered when simulating full QCD, regardless of the number and type of fermions, with this or any similar algorithm. Simulated tempering is examined as a means of accelerating the decorrelation.

G. Boyd; B. Allés; M. D'Elia; A. Di Giacomo; E. Vicari

1996-08-22T23:59:59.000Z

108

Image Resources  

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

Mosaic of earth and sky images Mosaic of earth and sky images Image Resources Free image resources covering energy, environment, and general science. Here are some links to energy- and environment-related photographic databases. Berkeley Lab Photo Archive Berkeley Lab's online digital image collection. National Science Digital Library (NSDL) NSDL is the Nation's online library for education and research in science, technology, engineering, and mathematics. The World Bank Group Photo Library A distinctive collection of over 11,000 images that illustrate development through topics such as Agriculture, Education, Environment, Health, Trade and more. Calisphere Compiles the digital collections of libraries, museums, and cultural heritage organizations across California, and organizes them by theme, such

109

Compare All CBECS Activities: Size  

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

By Building Size By Building Size Compare Activities by ... Building Size Total Floorspace by Building Type There was approximately 67.3 billion square feet of commercial floorspace in the U.S. in 1999. Because there are many of them, office buildings comprised the largest amount of commercial floorspace. Figure showing total floorspace by building type. If you need assistance viewing this page, please call 202-586-8800. Square Feet per Building by Building Type Inpatient health buildings were by far the largest building type, on average, while food service and food sales buildings were the smallest. Figure showing square feet per building by building type. If you need assistance viewing this page, please call 202-586-8800. Establishments per Building by Building Type

110

Video rate spectral imaging using a coded aperture snapshot spectral imager  

Science Journals Connector (OSTI)

We have previously reported on coded aperture snapshot spectral imagers (CASSI) that can capture a full frame spectral image in a snapshot. Here we describe the use of CASSI for...

Wagadarikar, Ashwin A; Pitsianis, Nikos P; Sun, Xiaobai; Brady, David J

2009-01-01T23:59:59.000Z

111

Tokamak fusion reactors with less than full tritium breeding  

SciTech Connect (OSTI)

A study of commercial, tokamak fusion reactors with tritium concentrations and tritium breeding ratios ranging from full deuterium-tritium operation to operation with no tritium breeding is presented. The design basis for these reactors is similar to those of STARFIRE and WILDCAT. Optimum operating temperatures, sizes, toroidal field strengths, and blanket/shield configurations are determined for a sequence of reactor designs spanning the range of tritium breeding, each having the same values of beta, thermal power, and first-wall heat load. Additional reactor parameters, tritium inventories and throughputs, and detailed costs are calculated for each reactor design. The disadvantages, advantages, implications, and ramifications of tritium-depleted operation are presented and discussed.

Evans, K. Jr.; Gilligan, J.G.; Jung, J.

1983-05-01T23:59:59.000Z

112

Finite-size effect on the charging free energy of protein in explicit solvent  

Science Journals Connector (OSTI)

Finite-size effect on the charging free energy of protein in explicit solvent ... The finite-size effect in periodic system is examined for the charging free energy of protein in explicit solvent over a variety of charged states. ... The key to the finite-size correction is the self-energy, which is defined as the interaction energy of the solute with its own periodic images and the neutralizing background. ...

Toru Ekimoto; Nobuyuki Matubayasi; Mitsunori Ikeguchi

2014-12-09T23:59:59.000Z

113

EMSL - Imaging  

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

imaging en Diffusional Motion of Redox Centers in Carbonate Electrolytes . http:www.emsl.pnl.govemslwebpublicationsdiffusional-motion-redox-centers-carbonate-electrolytes

114

Size Effects in Carbon Nanotubes  

Science Journals Connector (OSTI)

The intershell spacing of multi-walled carbon nanotubes was determined by analyzing the high resolution transmission electron microscopy images of these nanotubes. For the nanotubes that were studied, the intershell spacing d^002 is found to range from 0.34 to 0.39 nm, increasing with decreasing tube diameter. A model based on the results from real space image analysis is used to explain the variation in intershell spacings obtained from reciprocal space periodicity analysis. The increase in intershell spacing with decreased nanotube diameter is attributed to the high curvature, resulting in an increased repulsive force, associated with the decreased diameter of the nanotube shells.

C.-H. Kiang; M. Endo; P. M. Ajayan; G. Dresselhaus; M. S. Dresselhaus

1998-08-31T23:59:59.000Z

115

Compact reflective imaging spectrometer utilizing immersed gratings  

DOE Patents [OSTI]

A compact imaging spectrometer comprising an entrance slit for directing light, a first mirror that receives said light and reflects said light, an immersive diffraction grating that diffracts said light, a second mirror that focuses said light, and a detector array that receives said focused light. The compact imaging spectrometer can be utilized for remote sensing imaging spectrometers where size and weight are of primary importance.

Chrisp, Michael P. (Danville, CA)

2006-05-09T23:59:59.000Z

116

Integrated powerhead demonstration full flow cycle development  

Science Journals Connector (OSTI)

The Integrated Powerhead Demonstration (IPD) is a 1 112 000 N (250 000? lb f ) thrust (at sea level) LOX/LH2 demonstration of a full flow cycle in an integrated system configuration. Aerojet and Rocketdyne are on contract to the Air Force Research Laboratory to design develop and deliver the required components and to provide test support to accomplish the demonstration. Rocketdyne is on contract to provide a fuel and oxygen turbopump a gas-gas injector and system engineering and integration. Aerojet is on contract to provide a fuel and oxygen preburner a main combustion chamber and a nozzle. The IPD components are being designed with Military Spaceplane (MSP) performance and operability requirements in mind. These requirements include: lifetime ?200 missions mean time between overhauls ?100 cycles and a capability to throttle from 20% to 100% of full power. These requirements bring new challenges both in designing and testing the components. This paper will provide some insight into these issues. Lessons learned from operating and supporting the space shuttle main engine (SSME) have been reviewed and incorporated where applicable. The IPD program will demonstrate phase I goals of the Integrated High Payoff Rocket Propulsion Technology (IHPRPT) program while demonstrating key propulsion technologies that will be available for MSP concepts. The demonstration will take place on Test Stand 2A at the Air Force Research Laboratory at Edwards AFB. The component tests will begin in 1999 and the integrated system tests will be completed in 2002.

J. Mathew Jones; James T. Nichols; William F. Sack; William D. Boyce; William A. Hayes

1998-01-01T23:59:59.000Z

117

Full Counting Statistics of Stationary Particle Beams  

E-Print Network [OSTI]

We present a general scheme for treating particle beams as many particle systems. This includes the full counting statistics and the requirements of Bose/Fermi symmetry. In the stationary limit, i.e., for longer and longer beams, the total particle number diverges, and a description in Fock space is no longer possible. We therefore extend the formalism to include stationary beams. These beams exhibit a well-defined "local" counting statistics, by which we mean the full counting statistics of all clicks falling into any given finite interval. We treat in detail a model of a source, creating particles in a fixed state, which then evolve under the free time evolution, and we determine the resulting stationary beam in the far field. In comparison to the one-particle picture we obtain a correction due to Bose/Fermi statistics, which depends on the emission rate. We also consider plane waves as stationary many particle states, and determine the distribution of intervals between successive clicks in such a beam.

J. Kiukas; A. Ruschhaupt; R. F. Werner

2011-03-07T23:59:59.000Z

118

Technology development for gene discovery and full-length sequencing  

SciTech Connect (OSTI)

In previous years, with support from the U.S. Department of Energy, we developed methods for construction of normalized and subtracted cDNA libraries, and constructed hundreds of high-quality libraries for production of Expressed Sequence Tags (ESTs). Our clones were made widely available to the scientific community through the IMAGE Consortium, and millions of ESTs were produced from our libraries either by collaborators or by our own sequencing laboratory at the University of Iowa. During this grant period, we focused on (1) the development of a method for preferential cloning of tissue-specific and/or rare transcripts, (2) its utilization to expedite EST-based gene discovery for the NIH Mouse Brain Molecular Anatomy Project, (3) further development and optimization of a method for construction of full-length-enriched cDNA libraries, and (4) modification of a plasmid vector to maximize efficiency of full-length cDNA sequencing by the transposon-mediated approach. It is noteworthy that the technology developed for preferential cloning of rare mRNAs enabled identification of over 2,000 mouse transcripts differentially expressed in the hippocampus. In addition, the method that we optimized for construction of full-length-enriched cDNA libraries was successfully utilized for the production of approximately fifty libraries from the developing mouse nervous system, from which over 2,500 full-ORF-containing cDNAs have been identified and accurately sequenced in their entirety either by our group or by the NIH-Mammalian Gene Collection Program Sequencing Team.

Marcelo Bento Soares

2004-07-19T23:59:59.000Z

119

8, 78477881, 2008 Size distributions  

E-Print Network [OSTI]

ACPD 8, 7847­7881, 2008 Size distributions and sources of WSOC in urban background area H. Timonen, sources and source areas of water-soluble organic carbon in urban background air H. Timonen 1 , S Chemistry Division National Center for Atmospheric Research, P.O. Box 3000, Boulder, CO 80305-3000, USA

Boyer, Edmond

120

Data Image  

Science Journals Connector (OSTI)

Data image refers to the sum of all information 74/100,000 available in all datasets linked to a specific name; to all those who have access to databases that name is actually the data image of the real person...

2008-01-01T23:59:59.000Z

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


121

Full Circle Fuels | Open Energy Information  

Open Energy Info (EERE)

Fuels Fuels Jump to: navigation, search Name Full Circle Fuels Place Oberlin, Ohio Zip 44074 Sector Biofuels Product Alternative fuels center dedicated to increasing awareness and use of biofuels in northeast Ohio. Coordinates 41.292925°, -82.217354° 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":41.292925,"lon":-82.217354,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

122

Identification and sizing of particle defects in semiconductor-wafer processing  

Science Journals Connector (OSTI)

An experimental study of the sizing of submicron particles on semiconductor wafers is presented. The objective of the study was to determine the accuracy of a state-of-the-art optical wafer scanner by comparing its size response with that of two well established techniques namely differential mobility analysis (DMA) and secondary electronmicroscopy(SEM). Test particles used include polystyrene–latex spheres and SiO 2 Si 3 N 4 W and Cu particles of 64 107 and 202 nm nominal (DMA) sizes. The scanner-indicated sizes using the oblique and normal operational modes were compared to the DMA sizes and to average sizes determined from the SEM images. Results show that the scanner-indicated size is comparable to the SEM-indicated size. However both the scanner size and SEM size exhibit large distributions for a given nominal (DMA) size. The discrepancies are due to a combination of factors such as the effects of particle shape and material and the presence of larger doubly charged particles among those analyzed. A comparison of the normal and oblique scanner operational mode results for the scanner further show that the normal mode undersizes particles somewhat. These results collectively indicate that accurate sizing of complex and unknown submicron sized particles on semiconductor wafers is not an easy task. A thorough understanding of the scanner response to a variety of process particles is essential for the meaningful interpretation of scanning results.

Seong-Ho Yoo; James Weygand; Juergen Scherer; Lawrence Davis; Benjamin Liu; Kurt Christenson; Jeffery Butterbaugh; Natraj Narayanswami

2001-01-01T23:59:59.000Z

123

High spring temperatures decrease peach fruit size  

E-Print Network [OSTI]

useful in dif?cult fruit- and crop level interactions inin light of the increasing fruit size distribution and waterpressure for large-size fruits. CALIFORNIA AGRICULTURE •

Lopez, Geraldo; Johnson, R. Scott; DeJong, Theodore M.

2007-01-01T23:59:59.000Z

124

Size of Cloud from Shadow  

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

Size of Cloud from Shadow Size of Cloud from Shadow Name: mike Status: other Grade: other Location: N/A Country: USA Date: Summer 2011 Question: I see a cloud and I see its shadow in a field - knowing high sun angles - is there a way of telling how far away the cloud is or how big? - I am thinking if the shadow is 30' wide and the sun is at 2:00 pm- ? Replies: Hi Mike, Try this, draw a small circle representing the Sun. Somewhere below this circle and maybe to the right, draw an oblong, make this oblong bigger than the circle. Now connect the leftmost edge of the circle with the leftmost edge of the oblong with a straight line. Do the same for the rightmost edges. The oblong now represent the shadow of a cloud on the ground, and the lines represent the rays of the sun passing along the edges of the cloud.

125

Actinic imaging of native and programmed defects on a full-field mask , K. A. Goldberga  

E-Print Network [OSTI]

c Global Foundries Dresden Module One. KG Wilschdorfer Landstr. 101, 01109 Dresden, Germany technology node. This is especially true for EUV lithography where the mask, the absorber pattern presented previously [3] separated the defects into the following categories: cleaning residue, particle

126

Magnetic imaging with full-field soft x-ray microscopies  

E-Print Network [OSTI]

71– 2 J. Stoehr, H.C. Siegmann, Magnetism, Springer, Berlin/a fundamental understanding of magnetism continues to be oflength and time scales of magnetism, while the last is a

Fischer, Peter

2014-01-01T23:59:59.000Z

127

High-speed upper-airway imaging using full-range optical coherence tomography  

E-Print Network [OSTI]

Huang et al. , “Optical coherence tomography,” Science 254(endoscopic long-range optical coherence tomogra- phy,” Opt.tracking with optical coherence tomography: proof-of-

Jing, Joseph; Zhang, Jun; Loy, Anthony Chin; Wong, Brian F.; Chen, Zhongping

2012-01-01T23:59:59.000Z

128

A full-scale approximation of covariance functions for large spatial data sets  

E-Print Network [OSTI]

A full-scale approximation of covariance functions for large spatial data sets Huiyan Sang in spatial statistics but face tremendous computational challenges for very large data sets. The model fitting and spatial prediction of such models typically require O(n3 ) operations for a data set of size n

Huang, Jianhua

129

Full-field Transmission X-ray Microscopy | Stanford Synchrotron Radiation  

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

BL6-2c / Transmission X-ray Microscopy BL6-2c / Transmission X-ray Microscopy Home Researchers Publications Science Highlights Department of Energy Office of Science Search form Search Search TXM Search Full-field Transmission X-ray Microscopy Capabilities Full-field TXM is an excellent method to examine nanoscale heterogeneties in many materials, including complex hierarchical systems such as catalysts, fuel cells and battery electrodes, and biological and environmental samples, at 30 nm resolution.The transmission X-ray microscope (TXM) on beam line 6-2c at SSRL is capable of 2D imaging and tomography, as well as spectroscopic imaging for 2D and 3D elemental mapping and chemical mapping over tens of microns (up to mm in 2D). The field of view (FOV) is 30 microns, but mosaic images can be collected to

130

Novel probe for the in situ measurement of particle size distributions  

SciTech Connect (OSTI)

The development of a novel instrument for the in situ measurement of particle size distributions in the size range of 3-200 {mu}m is presented. The system uses high magnification optics, housed in a stainless steel probe, which can be inserted into a process stream or vessel, where images of the dispersed phase particles are recorded. A pulsed light source is used to freeze the motion of the particles in the field of view and present an image of the dispersion onto a charge-coupled device camera chip. The images are digitized and stored for later processing. Automated image analysis routines have been developed for extracting particle size information from the acquired images. An extensive validation of the instrument has been performed for spherical particles, which has produced several important findings. First, a size bias in the depth of field (DOF) exists which favors larger particles. An experiment procedure was developed for the direct measurement of DOF size biases. Additionally, the behavior of the instrument is dependent on the environmental conditions, such as dispersed phase concentration and the difference in index of refraction between continuous phase and dispersed phase.

Francis, Michael K.; Calabrese, Richard V.; Phongikaroon, Supathorn [Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742 (United States); Pyroprocessing Technology Department, Idaho National Laboratory, Materials and Fuel Complex, MS 6180, Idaho Falls, Idaho 83415 (United States)

2006-12-15T23:59:59.000Z

131

Inverse scattering for frequency-scanned full-field optical coherence tomography  

E-Print Network [OSTI]

Inverse scattering for frequency-scanned full-field optical coherence tomography Daniel L. Marks-field optical coherence tomography (OCT) is able to image an entire en face plane of scatterers simulta- neously: 100.3010, 110.4500. 1. INTRODUCTION The capabilities of optical coherence tomography1,2 (OCT

Bhargava, Rohit

132

Determining Full Three-Dimensional Orientation of Single Anisotropic Nanoparticles by Differential Interference Contrast Microscopy  

SciTech Connect (OSTI)

Keeping track: By combining differential interference contrast (DIC) image pattern recognition with DIC polarization anisotropy, the exact full three-dimensional angular information of individual tilted gold nanorods positioned in the focal plane of the objective lens can be readily determined. The angular rotational modes and kinetics of individual in-focus gold nanorods can thus be resolved dynamically.

Xiao, Lehu; Ha, Ji Won; Wei, Lin; Wang, Gufeng; Fang, Ning

2012-06-26T23:59:59.000Z

133

Modeling gated neutron images of THD capsules  

SciTech Connect (OSTI)

Time gating a neutron detector 28m from a NIF implosion can produce images at different energies. The brighter image near 14 MeV reflects the size and symmetry of the capsule 'hot spot'. Scattered neutrons, {approx}9.5-13 MeV, reflect the size and symmetry of colder, denser fuel, but with only {approx}1-7% of the neutrons. The gated detector records both the scattered neutron image, and, to a good approximation, an attenuated copy of the primary image left by scintillator decay. By modeling the imaging system the energy band for the scattered neutron image (10-12 MeV) can be chosen, trading off the decayed primary image and the decrease of scattered image brightness with energy. Modeling light decay from EJ399, BC422, BCF99-55, Xylene, DPAC-30, and Liquid A leads to a preference from BCF99-55 for the first NIF detector, but DPAC 30 and Liquid A would be preferred if incorporated into a system. Measurement of the delayed light from the NIF scintillator using implosions at the Omega laser shows BCF99-55 to be a good choice for down-scattered imaging at 28m.

Wilson, Douglas Carl [Los Alamos National Laboratory; Grim, Gary P [Los Alamos National Laboratory; Tregillis, Ian L [Los Alamos National Laboratory; Wilke, Mark D [Los Alamos National Laboratory; Morgan, George L [Los Alamos National Laboratory; Loomis, Eric N [Los Alamos National Laboratory; Wilde, Carl H [Los Alamos National Laboratory; Oertel, John A [Los Alamos National Laboratory; Fatherley, Valerie E [Los Alamos National Laboratory; Clark, David D [Los Alamos National Laboratory; Schmitt, Mark J [Los Alamos National Laboratory; Merrill, Frank E [Los Alamos National Laboratory; Wang, Tai - Sen F [Los Alamos National Laboratory; Danly, Christopher R [Los Alamos National Laboratory; Batha, Steven H [Los Alamos National Laboratory; Patel, M [LLNL; Sepke, S [LLNL; Hatarik, R [LLNL; Fittinghoff, D [LLNL; Bower, D [LLNL; Marinak, M [LLNL; Munro, D [LLNL; Moran, M [LLNL; Hilko, R [NSTEC; Frank, M [LLNL; Buckles, R [NSTEC

2010-01-01T23:59:59.000Z

134

Fluorescent microthermographic imaging  

SciTech Connect (OSTI)

In the early days of microelectronics, design rules and feature sizes were large enough that sub-micron spatial resolution was not needed. Infrared or IR thermal techniques were available that calculated the object`s temperature from infrared emission. There is a fundamental spatial resolution limitation dependent on the wavelengths of light being used in the image formation process. As the integrated circuit feature sizes began to shrink toward the one micron level, the limitations imposed on IR thermal systems became more pronounced. Something else was needed to overcome this limitation. Liquid crystals have been used with great success, but they lack the temperature measurement capabilities of other techniques. The fluorescent microthermographic imaging technique (FMI) was developed to meet this need. This technique offers better than 0.01{degrees}C temperature resolution and is diffraction limited to 0.3 {mu}m spatial resolution. While the temperature resolution is comparable to that available on IR systems, the spatial resolution is much better. The FMI technique provides better spatial resolution by using a temperature dependent fluorescent film that emits light at 612 nm instead of the 1.5 {mu}m to 12 {mu}m range used by IR techniques. This tutorial starts with a review of blackbody radiation physics, the process by which all heated objects emit radiation to their surroundings, in order to understand the sources of information that are available to characterize an object`s surface temperature. The processes used in infrared thermal imaging are then detailed to point out the limitations of the technique but also to contrast it with the FMI process. The FMI technique is then described in detail, starting with the fluorescent film physics and ending with a series of examples of past applications of FMI.

Barton, D.L.

1993-09-01T23:59:59.000Z

135

Intro to Least Squares Problems (LSQ) Full rank, m = n Full rank, m>n  

E-Print Network [OSTI]

Oct 19, 2014 ... doesn't have an exact solution – maybe A isn't full rank, or m > n, or for whatever reason b isn't in the column-space of A, i.e. b /? col(A).

2014-10-19T23:59:59.000Z

136

Contrast Detail Curves on Digital Mammography: Performance Comparison of Raw and Filtered Images  

Science Journals Connector (OSTI)

Detection of low contrast and very small size objects is of great importance on digital mammography imaging techniques. Hence, when comparing image quality performance for different equipments, it would be des...

Pedro Collado-Chamorro; Camilo Sanz-Freire; José Gómez-Amez…

2010-01-01T23:59:59.000Z

137

Full Steam Ahead for PV in US Homes?  

E-Print Network [OSTI]

state, local, and utility rebate programs targeting solar –implications for PV rebate program administrators, PV systemReduce the Size of the Rebates They Provide Without

Bolinger, Mark A

2009-01-01T23:59:59.000Z

138

On full Jacobian decomposition of the augmented Lagrangian ...  

E-Print Network [OSTI]

Mar 21, 2014 ... The augmented Lagrangian method (ALM) is a benchmark for ... novel analysis is presented to illustrate how to choose refined step sizes for ... derive the worst-

2014-03-21T23:59:59.000Z

139

Introduction The composition and size of atmospheric  

E-Print Network [OSTI]

of nearly an order of magnitude in all size bins, with pronounced increases in larger size bins. · The Raman&M University Chart 1: The 0.3 m size bin exceeds 1x10 particles per 0.5000ft³ and particle count overlaps. Chart 2: The 0.3m bin count predominates and there are significant differences between size bin counts

140

70 Images for 70 Years  

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

70 Images for 70 Years 70 Images for 70 Years 70 Images for 70 Years Los Alamos has a proud history and heritage of almost 70 years of science and innovation. The people of the Laboratory work on advanced technologies to provide the best scientific and engineering solutions to many of the nation's most crucial security challenges. Click thumbnails to enlarge. Photos arranged by most recent first, horizontal formats before vertical. See Flickr for more sizes and details. 1938 Hahn and Meitner Fission 1938 Hahn and Meitner Fission 1939 Einstein-Szilard 1939 Einstein-Szilard 1940s Main Guard Gate (671938) 1940s Main Guard Gate (671938) 1940s Security check 1940s Security check 1940 Boys Ranch School hockey on Ashley Pond 1940 Boys Ranch School hockey on Ashley Pond 1942 Fuller Lodge 1942 Fuller Lodge

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


141

Imaging bolometer  

DOE Patents [OSTI]

Radiation-hard, steady-state imaging bolometer. A bolometer employing infrared (IR) imaging of a segmented-matrix absorber of plasma radiation in a cooled-pinhole camera geometry is described. The bolometer design parameters are determined by modeling the temperature of the foils from which the absorbing matrix is fabricated by using a two-dimensional time-dependent solution of the heat conduction equation. The resulting design will give a steady-state bolometry capability, with approximately 100 Hz time resolution, while simultaneously providing hundreds of channels of spatial information. No wiring harnesses will be required, as the temperature-rise data will be measured via an IR camera. The resulting spatial data may be used to tomographically investigate the profile of plasmas.

Wurden, Glen A. (Los Alamos, NM)

1999-01-01T23:59:59.000Z

142

Imaging bolometer  

DOE Patents [OSTI]

Radiation-hard, steady-state imaging bolometer is disclosed. A bolometer employing infrared (IR) imaging of a segmented-matrix absorber of plasma radiation in a cooled-pinhole camera geometry is described. The bolometer design parameters are determined by modeling the temperature of the foils from which the absorbing matrix is fabricated by using a two-dimensional time-dependent solution of the heat conduction equation. The resulting design will give a steady-state bolometry capability, with approximately 100 Hz time resolution, while simultaneously providing hundreds of channels of spatial information. No wiring harnesses will be required, as the temperature-rise data will be measured via an IR camera. The resulting spatial data may be used to tomographically investigate the profile of plasmas. 2 figs.

Wurden, G.A.

1999-01-19T23:59:59.000Z

143

Phase Retrieval Using Estimation Methods For Intensity Correlation Imaging  

E-Print Network [OSTI]

The angular resolution of an imaging system is sharply bounded by the diffraction limit, a fundamental property of electromagnetic radiation propagation. In order to increase resolution and see finer details of remote objects, the sizes...

Young, Brian T.

2010-10-12T23:59:59.000Z

144

Comparative pixel-level exudate recognition in colour retinal images  

Science Journals Connector (OSTI)

Retinal exudates are typically manifested as spatially random yellow/white patches of varying sizes and shapes. They are a visible sign of retinal diseases such as diabetic retinopathy. Following some key preprocessing steps, colour retinal image pixels ...

Alireza Osareh; Bita Shadgar; Richard Markham

2005-09-01T23:59:59.000Z

145

Hyperspectral Imaging or Imaging Spectroscopy  

E-Print Network [OSTI]

DIFFERENTIATION Every sensor is limited in respect to the size of the smallest area that can be separately V / NIR / SWIR / MWIR / LWIR Optical Region 400 14000 400 0.4 14000 14.0 1500 1.5 3000 3.0 5000 5;Sampling the Spectrum NIR SWIR MWIR LWIR 400 nm 700 1500 3000 RB 5000 14000 nm G Panchromatic: one very

Gilbes, Fernando

146

Midstream Infrastructure Improvements Key to Realizing Full Potential...  

Office of Environmental Management (EM)

Midstream Infrastructure Improvements Key to Realizing Full Potential of Domestic Natural Gas Midstream Infrastructure Improvements Key to Realizing Full Potential of Domestic...

147

POLICY FLASH 2014-10 UPDATE TO CONGRESSIONAL NOTIFICATION_ FULL...  

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

0 UPDATE TO CONGRESSIONAL NOTIFICATION FULL IMPLEMENTATION OF ANA SYSTEM POLICY FLASH 2014-10 UPDATE TO CONGRESSIONAL NOTIFICATION FULL IMPLEMENTATION OF ANA SYSTEM An updated...

148

Full Fuel-Cycle Comparison of Forklift Propulsion Systems | Department...  

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

Full Fuel-Cycle Comparison of Forklift Propulsion Systems Full Fuel-Cycle Comparison of Forklift Propulsion Systems This report examines forklift propulsion systems and addresses...

149

1999 Commercial Buildings Characteristics--Building Size  

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

Size of Buildings Size of Buildings Size of Buildings The 1999 CBECS estimated that 2,348,000 commercial buildings, or just over half (50.4 percent) of total buildings, were found in the smallest building size category (1,001 to 5,000 square feet) (Figure 1). Only 7,000 buildings occupied the largest size category (over 500,000 square feet). Detailed tables Figure 1. Distribution of Buildings by Size of Building, 1999 Figure 1. Distribution of Buildings by Size of Building, 1999. If having trouble viewing this page, please contact the National Energy Information Center at (202) 586-8800. Energy Information Administration Commercial Buildings Energy Consumption Survey The middle size categories (10,001 to 100,000 square feet) had relatively more floorspace per category than smaller or larger size categories (Figure 2). The greatest amount of floorspace, about 11,153,000 square feet (or 17 percent of total floorspace) was found in the 10,001 to 25,000 square feet category. Figure 2. Distribution of Floorspace by Size of Building, 1999

150

Can selection on nest size from nest predation explain the latitudinal gradient in clutch size?  

E-Print Network [OSTI]

Can selection on nest size from nest predation explain the latitudinal gradient in clutch size. 2. The nest size hypothesis posits that higher nest predation in the tropics favours selection for smaller nests and thereby constrains clutch size by shrinking available space for eggs and/or nestlings

Martin, Thomas E.

151

METER-SIZED MOONLET POPULATION IN SATURN'S C RING AND CASSINI DIVISION  

SciTech Connect (OSTI)

Stellar occultations observed by the Cassini Ultraviolet Imaging Spectrograph reveal the presence of transparent holes a few meters to a few tens of meters in radial extent in otherwise optically thick regions of the C ring and the Cassini Division. We attribute the holes to gravitational disturbances generated by a population of {approx}10 m boulders in the rings that is intermediate in size between the background ring particle size distribution and the previously observed {approx}100 m propeller moonlets in the A ring. The size distribution of these boulders is described by a shallower power-law than the one that describes the ring particle size distribution. The number and size distribution of these boulders could be explained by limited accretion processes deep within Saturn's Roche zone.

Baillie, Kevin; Colwell, Joshua E. [Department of Physics, University of Central Florida, Orlando, FL 32816-2385 (United States); Esposito, Larry W. [Laboratory for Atmospheric and Space Physics, University of Colorado at Boulder, 392 UCB, Boulder, CO 80309-0392 (United States); Lewis, Mark C., E-mail: kevin.baillie@cea.fr [Department of Computer Science, Trinity University, One Trinity Place, San Antonio, TX 78212-7200 (United States)

2013-06-01T23:59:59.000Z

152

Printed 3D Multi-View Images  

Science Journals Connector (OSTI)

The technique to produce full-parallax 3D multi-view still pictures is described. The matrix of source views (from 6x6 to 15x15 views) is built from computer-generated images or...

Kim, Sung-Sik; Son, Kwang-Hun; Saveljev, V V; Son, Jung-Young

2001-01-01T23:59:59.000Z

153

RSNA 2002: Image Fusion Image Fusion  

E-Print Network [OSTI]

of anatomical feature #12;RSNA 2002: Image Fusion Types of Data to be Registered Anatomic CT, MRI, US DigitizedRSNA 2002: Image Fusion Image Fusion: Introduction to the Technology Charles A. Pelizzari, Ph.D. Department of Radiation and Cellular Oncology The University of Chicago #12;RSNA 2002: Image Fusion "Fusion

Pelizzari, Charles A.

154

Nanometric Optical Imaging Frontiers in Chemical Imaging  

E-Print Network [OSTI]

Nanometric Optical Imaging Frontiers in Chemical Imaging Seminar Series Presented by... Professor growing field which has provided for nanometric optical imaging in the near-field. Even though a variety of techniques are being developed with nanometric optical imaging potential, near-field optics remains the most

155

Self-consistent mean-field theory of size distribution narrowing during ramped temperature ion beam synthesis  

SciTech Connect (OSTI)

A simple mathematical argument explains a recently identified route for the ion beam synthesis of nanoclusters with a narrowed size distribution. The key idea is that growth conditions for which the average nanocluster size is increasing rapidly can lead to narrowed size distributions. Modeling candidate processes using a self-consistent, mean-field theory shows that normalized nanocluster size distributions with full-width at half-maximum of 17% of the average can be attained.

Mastandrea, J. P.; Sherburne, M. P.; Boswell-Koller, C. N.; Sawyer, C. A.; Guzman, J.; Bustillo, K. C.; Haller, E. E.; Chrzan, D. C. [Department of Materials Science and Engineering, University of California, Berkeley, California 94720 (United States); Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States); Ager, J. W. [Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States)

2013-12-21T23:59:59.000Z

156

Crystal size and shape analysis of Pt nanoparticles in two and three dimensions  

E-Print Network [OSTI]

different intensities as a result of diffraction contrast, while the carbon support has a thickness between particles when they are imaged in projection. High-angle annular dark-field (HAADF) electron on graphitic carbon, with an average size of 5 nm. Institute of Physics Publishing Journal of Physics

Dunin-Borkowski, Rafal E.

157

Text detection: Effect of size and eccentricity Chien-Hui Kao and Chien-Chung Chen*  

E-Print Network [OSTI]

Text detection: Effect of size and eccentricity Chien-Hui Kao and Chien-Chung Chen* Psychology. The spatial summation paradigm has been used to * c3chen@ntu.edu.tw; phone 886 2 33664462; fax 886 2 23639909; http://vnl.psy.ntu.edu.tw Human Vision and Electronic Imaging XVI, edited by Bernice E. Rogowitz

Chen, Chein Chung

158

Seam Carving for Content-Aware Image Resizing Shai Avidan  

E-Print Network [OSTI]

size. The selection and order of seams protect the content of the image, as defined by the energySeam Carving for Content-Aware Image Resizing Shai Avidan Mitsubishi Electric Research Labs Ariel Shamir The Interdisciplinary Center & MERL Figure 1: A seam is a connected path of low energy pixels

Zhang, Yi

159

Generalised finite radon transform for N x N images  

Science Journals Connector (OSTI)

This paper extends the domain of the finite radon transform (FRT) to apply to square arrays of arbitrary size. The FRT is a discrete formalism of the Radon transform that assumes the image is periodic over the finite array Z"N^2 and requires only arithmetic ... Keywords: Discrete projection, Discrete radon transform, Fourier slice theorem, Image representation

Andrew Kingston; Imants Svalbe

2007-10-01T23:59:59.000Z

160

" Row: Employment Sizes within NAICS Codes...  

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

establishments using the North American" "Industry Classification System (NAICS). " " (b) Employment Size categories were supplied by the" "Bureau of the Census." " NFNo...

Note: This page contains sample records for the topic "full size image" 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

Bubble size effect on effervescent atomization.  

E-Print Network [OSTI]

??This paper presents the results from a number of studies conducted in an effort to gain insight into how to control bubble size during gas… (more)

Shepard, Thomas G.

2011-01-01T23:59:59.000Z

162

Sizing sliding gate valves for steam service  

SciTech Connect (OSTI)

Sliding gate valves have been used in thousands of applications during the past 40 yr. While steam control is a common application for these valves, thy are also used to control other gases and liquids. The sliding gate design provides straight-through flow, which minimizes turbulence, vibration, and noise. Seats are self-cleaning and self-lapping to provide a tight, long-lasting shutoff. A correctly sized valve is essential for accurate control. Valve size should be determined by service and system requirements, not by the size of the existing pipeline. Sizing a valve on the basis of pipeline size usually results in an oversized valve and poor control. Generally, regulator size is smaller than pipe size. Whenever complete information is known (inlet pressure, outlet pressure, or pressure drop, and required flow), determine the valve flow coefficient (C{sub v}) using the equations in ANSI/ISA S75.01 or a flow sizing chart. Tables of values for various types of valves are available from manufacturers. However, when complete system requirements are not known, valve oversizing is prevented by determining the design capacity of piping downstream from the valve. The valve should not be sized to pass more flow than the maximum amount the pipe can handle at a reasonable velocity. An example calculation is given.

Bollinger, R. [Jordan Value, Cincinnati, OH (United States)

1995-11-06T23:59:59.000Z

163

Automating Shallow Seismic Imaging  

SciTech Connect (OSTI)

This seven-year, shallow-seismic reflection research project had the aim of improving geophysical imaging of possible contaminant flow paths. Thousands of chemically contaminated sites exist in the United States, including at least 3,700 at Department of Energy (DOE) facilities. Imaging technologies such as shallow seismic reflection (SSR) and ground-penetrating radar (GPR) sometimes are capable of identifying geologic conditions that might indicate preferential contaminant-flow paths. Historically, SSR has been used very little at depths shallower than 30 m, and even more rarely at depths of 10 m or less. Conversely, GPR is rarely useful at depths greater than 10 m, especially in areas where clay or other electrically conductive materials are present near the surface. Efforts to image the cone of depression around a pumping well using seismic methods were only partially successful (for complete references of all research results, see the full Final Technical Report, DOE/ER/14826-F), but peripheral results included development of SSR methods for depths shallower than one meter, a depth range that had not been achieved before. Imaging at such shallow depths, however, requires geophone intervals of the order of 10 cm or less, which makes such surveys very expensive in terms of human time and effort. We also showed that SSR and GPR could be used in a complementary fashion to image the same volume of earth at very shallow depths. The primary research focus of the second three-year period of funding was to develop and demonstrate an automated method of conducting two-dimensional (2D) shallow-seismic surveys with the goal of saving time, effort, and money. Tests involving the second generation of the hydraulic geophone-planting device dubbed the ''Autojuggie'' showed that large numbers of geophones can be placed quickly and automatically and can acquire high-quality data, although not under rough topographic conditions. In some easy-access environments, this device could make SSR surveying considerably more efficient and less expensive, particularly when geophone intervals of 25 cm or less are required. The most recent research analyzed the difference in seismic response of the geophones with variable geophone spike length and geophones attached to various steel media. Experiments investigated the azimuthal dependence of the quality of data relative to the orientation of the rigidly attached geophones. Other experiments designed to test the hypothesis that the data are being amplified in much the same way that an organ pipe amplifies sound have so far proved inconclusive. Taken together, the positive results show that SSR imaging within a few meters of the earth's surface is possible if the geology is suitable, that SSR imaging can complement GPR imaging, and that SSR imaging could be made significantly more cost effective, at least in areas where the topography and the geology are favorable. Increased knowledge of the Earth's shallow subsurface through non-intrusive techniques is of potential benefit to management of DOE facilities. Among the most significant problems facing hydrologists today is the delineation of preferential permeability paths in sufficient detail to make a quantitative analysis possible. Aquifer systems dominated by fracture flow have a reputation of being particularly difficult to characterize and model. At chemically contaminated sites, including U.S. Department of Energy (DOE) facilities and others at Department of Defense (DOD) installations worldwide, establishing the spatial extent of the contamination, along with the fate of the contaminants and their transport-flow directions, is essential to the development of effective cleanup strategies. Detailed characterization of the shallow subsurface is important not only in environmental, groundwater, and geotechnical engineering applications, but also in neotectonics, mining geology, and the analysis of petroleum reservoir analogs. Near-surface seismology is in the vanguard of non-intrusive approaches to increase knowledge of the shallow subsurface; our

Steeples, Don W.

2004-12-09T23:59:59.000Z

164

Measurement of Engine Exhaust Particle Size  

E-Print Network [OSTI]

Measurement of Engine Exhaust Particle Size David B. Kittelson Center for Diesel Research than 90% of particle number are formed during exhaust dilution ­ Particle dynamics during sampling deposition of particle with density of 1 g/um Typical Diesel Particle Size Distribution #12;Typical Diesel

Minnesota, University of

165

Estimating nanoparticle size from diffraction measurements  

Science Journals Connector (OSTI)

A Fourier transform of a Debye-Scherrer diffraction pattern can be used to estimate the characteristic size of nanoparticle samples. This method is insensitive to nanoparticle structure and therefore preferable to the Scherrer formula (which is unreliable because it assumes an underlying size-limited perfect crystal structure).

Hall, B.D.

2000-12-01T23:59:59.000Z

166

Split image optical display  

DOE Patents [OSTI]

A video image is displayed from an optical panel by splitting the image into a plurality of image components, and then projecting the image components through corresponding portions of the panel to collectively form the image. Depth of the display is correspondingly reduced.

Veligdan, James T. (Manorville, NY)

2007-05-29T23:59:59.000Z

167

St. Augustinegrass Warm-season turfgrass. Prefers full sun, but  

E-Print Network [OSTI]

St. Augustinegrass Warm-season turfgrass. Prefers full sun, but has a high tolerance for shade-season grass. It does best in full sun and high temperatures. Goes dormant and turns brown in winter. Very

Ishida, Yuko

168

Full-rank Tilings of F 2 Do Not Exist  

E-Print Network [OSTI]

Full-rank Tilings of F 8 2 Do Not Exist #3; Ari Trachtenberg y Alexander Vardy z February 3, 2003 Abstract We show that there are no full-rank tilings of F 8 2 , using a carefully designed exhaustive search. This solves an open problem posed in [5] and implies that a full-rank perfect binary code

Goldberg, Bennett

169

Ultra Low Power Full Adder Topologies Farshad Moradi1  

E-Print Network [OSTI]

on the sense energy recovery full adder (SERF) design and the GDI (Gate diffusion input) technique designs. In this paper, 65nm standard models are used for simulations. Keywords: GDI, SERF, Full adder topologies for full adder based on GDI technique are presented. Moreover, several circuit topologies based

Mahmoodi, Hamid

170

Temperature-size rule is mediated by thermal plasticity of critical size in Drosophila melanogaster  

Science Journals Connector (OSTI)

...at higher temperatures, supporting...that oxygen supply may play a...different temperatures and control thermal plasticity...Nijhout. 2011 Control of body size by oxygen supply reveals size-dependent...of rearing temperature and oxygen...

2013-01-01T23:59:59.000Z

171

millionImaging research infrastructure  

E-Print Network [OSTI]

Centre for Imaging Technology Commercialization, led by Aaron Fenster $34 million Hybrid imaging infrastructureimaging #12;IMAGING Investment $100 millionImaging research infrastructure Formation

Denham, Graham

172

Cortical Enhanced Tissue Segmentation of Neonatal Brain MR Images Acquired by a Dedicated Phased Array Coil  

E-Print Network [OSTI]

Cortical Enhanced Tissue Segmentation of Neonatal Brain MR Images Acquired by a Dedicated Phased Carolina at Chapel Hill Abstract The acquisition of high quality MR images of neonatal brains is largely hampered by their characteristically small head size and low tissue contrast. As a result, subsequent image

Utah, University of

173

Widget:PrintFullVersionButton | Open Energy Information  

Open Energy Info (EERE)

PrintFullVersionButton PrintFullVersionButton Jump to: navigation, search This widget creates a button, which create a button matching the PrintPDF button style, which will direct the user to the assembled page. This template assumes the existence of the PrintPDFButton widget and template. Parameters page - The wiki address of the assembled page, or full version to be printed. cover - The name of a wiki page to use as a cover page (optional) Dependencies Template:PrintFullVersionButton Template:PrintPDFButton Widget:PrintPDFButton Usage This Widget assumes the existence of HTML elements created by the PrintFullVersionButton template, and is called via that template. {{PrintFullVersionButton}} Example {{PrintFullVersionButton}} (displays in the upper right corner of the page) Retrieved from

174

Feasibility Study --Project Full Breeze By the Wind Energy Projects in Action (WEPA) Full Breeze Project team  

E-Print Network [OSTI]

Feasibility Study -- Project Full Breeze By the Wind Energy Projects in Action (WEPA) Full Breeze Department of Facilities approached the wind energy sub-community in the spring of 2009 to assist in a study

175

Design of a Particle Shadowgraph Velocimetry and Size (PSVS) System to Determine Particle Size and Density Distributions (PSDD) in Hanford Nuclear Tank Wastes  

SciTech Connect (OSTI)

An accurate particle size and density distribution (PSDD) for nuclear tank wastes is an essential piece of information that helps determine the engineering requirements for a host of waste management unit operations including tank mixing, pipeline transport, and filtration. The existing approach has involved a laborious approach in which individual particles are identified using SEM/XRD methods and the density of these materials obtained from the technical literature. Further, some methods simply approximate individual particle densities by assuming chemical composition rather than actual measurements of particle density. A particle shadowgraph velocimetry and size (PSVS) system has been designed to obtain representative PSDDs for a broad range of Hanford tank waste materials existing as both individual particles and agglomerates. The PSVS utilizes optical hardware, a temperature controlled settling column, and particle introduction chamber to accurately and reproducibly obtain images of settling particles. Image analysis software then provides a highly accurate determination of both particle terminal velocity and equivalent spherical particle diameter. The particle/agglomerate density is then calculated from Newton’s terminal settling theory. The PSVS was designed to accurately image particle/agglomerate sizes between 10-1000µm and particle/agglomerate densities ranging from 1.4-11.5g/cm3 where the maximum terminal velocity does not exceed 20cm/s. Preliminary testing was completed and results were in good agreement with terminal settling theory. Recent results of this method development are presented, as well as experimental design, and future proposed work.

Fountain, Matthew S.; Blanchard, Jeremy; Erikson, Rebecca L.; Kurath, Dean E.; Howe, Daniel T.; Adkins, Harold E.; Jenks, Jeromy WJ

2012-01-10T23:59:59.000Z

176

A&G Volume 55 Issue 1, Full Issue  

Science Journals Connector (OSTI)

......these would be smart investments. It would be great...The causes are both political and sociologi- cal...well as the level of risk and the size of the...work and calculated risk. Yet new discoveries...the only military and political stabilizing force in......

A&G Volume 55 Issue 1; Full Issue

2014-02-01T23:59:59.000Z

177

Persistent Contrails and Contrail Cirrus. Part II: Full Lifetime Behavior  

Science Journals Connector (OSTI)

More than 200 large-eddy simulations of long-lived contrails from several-seconds age until their demise have been performed and their lifetime-integrated behavior has been analyzed. The simulations employ size-resolved microphysics and include ...

D. C. Lewellen

2014-12-01T23:59:59.000Z

178

Spatial coherence effect on layer thickness determination in narrowband full-field optical coherence tomography  

SciTech Connect (OSTI)

Longitudinal spatial coherence (LSC) is determined by the spatial frequency content of an optical beam. The use of lenses with a high numerical aperture (NA) in full-field optical coherence tomography and a narrowband light source makes the LSC length much shorter than the temporal coherence length, hence suggesting that high-resolution 3D images of biological and multilayered samples can be obtained based on the low LSC. A simplified model is derived, supported by experimental results, which describes the expected interference output signal of multilayered samples when high-NA lenses are used together with a narrowband light source. An expression for the correction factor for the layer thickness determination is found valid for high-NA objectives. Additionally, the method was applied to a strongly scattering layer, demonstrating the potential of this method for high-resolution imaging of scattering media.

Safrani, Avner; Abdulhalim, Ibrahim

2011-06-20T23:59:59.000Z

179

Nuclear magnetic resonance imaging  

Science Journals Connector (OSTI)

Nuclear magnetic resonance imaging (NMRI) is a powerful imaging modality having a range of important applications to medicine and industry. The basic principles of NMRI are reviewed in...

Rothwell, William P

1985-01-01T23:59:59.000Z

180

Quantum-secured imaging  

E-Print Network [OSTI]

We have built an imaging system that uses a photon's position or time-of-flight information to image an object, while using the photon's polarization for security. This ability allows us to obtain an image which is secure against an attack in which the object being imaged intercepts and resends the imaging photons with modified information. Popularly known as "jamming," this type of attack is commonly directed at active imaging systems such as radar. In order to jam our imaging system, the object must disturb the delicate quantum state of the imaging photons, thus introducing statistical errors that reveal its activity.

Mehul Malik; Omar S. Magańa-Loaiza; Robert W. Boyd

2012-12-11T23:59:59.000Z

Note: This page contains sample records for the topic "full size image" 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

**FULL TITLE** ASP Conference Series, Vol. **VOLUME**, **YEAR OF PUBLICATION**  

E-Print Network [OSTI]

Mark McCaughrean School of Physics, University of Exeter, Stocker Road, Exeter, EX44QL, UK Morten by Hester et al. (1996) is arguably the most famous image obtained by the Hubble Space Telescope (HST­rays from the evaporative gaseous globules (EGGs) at the edges of the pillars first identified by Hester et

Linsky, Jeffrey L.

182

A&G Volume 55 Issue 2, Full Issue  

Science Journals Connector (OSTI)

......instruments on time and the mission to Comet 67P/Churyumov- Gerasimenko would...The first images of the target comet should come in May and the landing is expected in November. Rosetta will stay with the comet into 2015 through perihelion in......

A&G Volume 55 Issue 2; Full Issue

2014-04-01T23:59:59.000Z

183

A&G Volume 54 Issue 3, Full Issue  

Science Journals Connector (OSTI)

......representatives of the present generation of researchers actively...the standard model of solar terrestrial coupling...with the eruption of solar material, decreasing...all flares, and its generation can require up to 30...Reuven Ramaty High Energy Solar Spectroscopic Imager......

A&G Volume 54 Issue 3; Full Issue

2013-06-01T23:59:59.000Z

184

Towards high resolution quantitative subsurface models by full waveform inversion  

Science Journals Connector (OSTI)

......Proceedings of the 74th Ann. Internat. Mtg. Eur. Ass. of Geosc. and Eng. Expanded...integral equations. IEEE Trans. Image Process. (1991) 26(1):175-181. Krebs...Proceedings of the 74th Ann. Internat. Mtg. Eur. Ass. of Geosc. and Eng. Expanded......

P. Haffinger; A. Gisolf; P. M. van den Berg

2013-01-01T23:59:59.000Z

185

ARM - Measurement - Aerosol particle size distribution  

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

particle size distribution particle size distribution 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 : Aerosol particle size distribution The number of aerosol particles present in any given volume of air within a specificied size range Categories Aerosols Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments SMPS : Scanning mobility particle sizer TDMA : Tandem Differential Mobility Analyzer UHSAS : Ultra-High Sensitivity Aerosol Spectrometer Field Campaign Instruments

186

Estimating population size by genotyping faeces  

Science Journals Connector (OSTI)

...CA 91360, USA Population size is a fundamental biological parameter that is di cult...In Ecological census techniques, a handbook (ed. W. J. Sutherland), pp. 11...In Ecological census techniques, a handbook (ed. W. J. Sutherland), pp. 1...

1999-01-01T23:59:59.000Z

187

Lot Sizing with Piecewise Concave Production Costs  

E-Print Network [OSTI]

Feb 14, 2013 ... We study the lot-sizing problem with piecewise concave production ..... solution with the largest j value such that sj?1 = 0 and st > 0 for t = j,...,n.

2013-02-14T23:59:59.000Z

188

Particle Size Distribution of Gypseous Samples  

E-Print Network [OSTI]

particle size analyzer (LPSA) using This thesis follows the style of Soil Science Society of America Journal. 2 different solutions; and 3) determine if a functional relationship exists between PSD results from the pipette method and the results...

Arnett, Morgan P.

2010-01-16T23:59:59.000Z

189

Antiferromagnetic domain size and exchange bias  

E-Print Network [OSTI]

Using neutron diffraction, we measured the sizes of antiferromagnetic domains in three ferromagnet/antiferromagnet bilayer samples as a function of the magnitude and sign of exchange bias, temperature, and antiferromagnet composition. Neutron...

Fitzsimmons, M. R.; Lederman, D.; Cheon, M.; Shi, H.; Olamit, J.; Roshchin, Igor V.; Schuller, Ivan K.

2008-01-01T23:59:59.000Z

190

ERP System Adoption - Does the Size Matter?  

Science Journals Connector (OSTI)

This paper investigates the relationship of enterprise size to the constraints and objectives of Enterprise Resource Planning (ERP) systems adoption. The survey data based on the responses of 44 companies indicates that significant differences exist ...

Sanna Laukkanen; Sami Sarpola; Petri Hallikainen

2005-01-01T23:59:59.000Z

191

Size Optimizations for Java C. Scott Ananian  

E-Print Network [OSTI]

Analysis int foo() { if (...) i=1; else i=2; if (i>0) ... } 7 7 77 ¨¨¨ ¨¨¨¨ e e ee rrr rrSize Optimizations for Java Programs C. Scott Ananian cananian@lcs.mit.edu Laboratory for Computer() { if (...) i=1; else i=2; if (i>0) ... } Size Optimizations for Java Programs ­ p.9 #12;Intraprocedural

Ananian, C. Scott

192

Automated analysis of time-lapse fluorescence microscopy images: from live cell images to intracellular foci  

Science Journals Connector (OSTI)

......varying sizes and shapes. The segmentation pipeline consists of three steps: (i) detection...image stack. In the first step of the pipeline, a marker is identified for each potential...related to the DNA double-strand break repair kinetics. For example, we found in normal......

Oleh Dzyubachyk; Jeroen Essers; Wiggert A. van Cappellen; Céline Baldeyron; Akiko Inagaki; Wiro J. Niessen; Erik Meijering

2010-10-01T23:59:59.000Z

193

Effect of Size Polydispersity on Melting of Charged Colloidal Systems  

E-Print Network [OSTI]

We introduce simple prescriptions of the Yukawa potential to describe the effect of size polydispersity and macroion shielding effect in charged colloidal systems. The solid-liquid phase boundaries were presented with the Lindemann criterion based on molecular dynamics simulations. Compared with the Robbins-Kremer-Grest simulation results, a deviation of melting line is observed at small $\\lambda$, which means large macroion screening length. This deviation of phase boundary is qualitatively consistent with the simulation result of the nonlinear Poisson-Boltzmann equation with full many-body interactions. It is found that this deviation of the solid-liquid phase behaviour is sensitive to the screening parameter.

Yong Chen

2006-03-10T23:59:59.000Z

194

User Science Images  

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

KChenCastroHiRes2013.png KChenCastroHiRes2013.png HEP: CASTRO (Eulerian Radiation Hydrodynamics) Simulation February 6, 2013 | Author(s): Ke-Jung Chen | Category: Astrophysics | URL: http://www.nature.com/nature/journal/v494/n7435/full/494046a.html Download Image: KChenCastroHiRes2013.png | png | 3.6 MB Collision between two shells of matter ejected by a massive star in two pair-instability supernova eruptions, only years apart, just before the star dies, showing a slice through a corner of the event. Shell radius (red knots) is about 500 times the Earth-Sun distance. Colors represent gas density (red is highest, dark blue is lowest). Image courtesy of Ke-Jung Chen, School of Physics and Astronomy, Univ. Minnesota. Repo m1400 Otts271115snap.png NP: Core-Collapse Supernova October 24, 2012 | Author(s): C. D. OTT1 , E. ABDIKAMALOV , P. MĂ–STA1 , R.

195

Parallel-beam imaging at the ESRF beamline ID19: current status and plans for the future  

SciTech Connect (OSTI)

The ESRF synchrotron beamline ID19, dedicated to full-field parallel-beam imaging techniques such as phase-contrast and absorption microtomography and X-ray topography, is one of the most versatile instruments of its kind. This paper presents key characteristics of ID19 in its present form, names examples for research and development performed on the beamline, and outlines the plans for an upgrade on the beamline in coming years, to adapt to the growing needs of the user community. The technical goals envisioned include an increase in available beam size and maximum photon energy, and a substantial increase in flux density for applications using beams of small and intermediate size.

Weitkamp, T.; Tafforeau, P.; Boller, E.; Cloetens, P.; Valade, J.-P.; Bernard, P.; Baruchel, J. [European Synchrotron Radiation Facility (ESRF), BP 220, 38043 Grenoble (France); Peyrin, F. [European Synchrotron Radiation Facility (ESRF), BP 220, 38043 Grenoble (France); Creatis / INSA Lyon (France); Ludwig, W. [European Synchrotron Radiation Facility (ESRF), BP 220, 38043 Grenoble (France); INSA Lyon (France); Helfen, L. [European Synchrotron Radiation Facility (ESRF), BP 220, 38043 Grenoble (France); ISS / ANKA Light Source, Forschungszentrum Karlsruhe / KIT, Karlsruhe (Germany)

2010-06-23T23:59:59.000Z

196

FULL FUEL CYCLE ASSESSMENT WELL TO TANK ENERGY INPUTS,  

E-Print Network [OSTI]

FULL FUEL CYCLE ASSESSMENT WELL TO TANK ENERGY INPUTS, EMISSIONS, AND WATER IMPACTS Prepared For be divided into two parts: · Well-to-Tank (WTT) Feedstock extraction, transport, storage, processing, distribution, transport, and storage · Tank-to-Wheels (TTW) Refueling, consumption and evaporation The full

197

Towards Topic Driven Access to Full Text Documents  

E-Print Network [OSTI]

Towards Topic Driven Access to Full Text Documents Caterina Caracciolo, Willem van Hage access to full text documents. The methodology we propose is a combination of topic segmentation and coherent documents that can be used in two ways: as a basis for automatically generating hypertext links

de Rijke, Maarten

198

New orthogonal space-time block codes with full diversity  

E-Print Network [OSTI]

It has been shown from the Hurwitz-Radon theorem that square complex orthogonal space-time code designs cannot achieve full diversity and full rate simul-taneously, except in the two transmit antenna case. However, this result does not consider non...

Dalton, Lori Anne

2012-06-07T23:59:59.000Z

199

NMR imaging of materials  

SciTech Connect (OSTI)

Interest in the area of NMR imaging has been driven by the widespread success of medical imaging. John M. Listerud of the Pendergrass Diagnostic Research Laboratories, Steven W. Sinton of Lockheed, and Gary P. Drobny of the University of Washington describe the principal image reconstruction methods, factors limiting spatial resolution, and applications of imaging to the study of materials.

Listerud, J.M.; Sinton, S.W.; Drobny, G.P.

1989-01-01T23:59:59.000Z

200

Clean Energy Manufacturing Resources - Technology Full-Scale Production |  

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

Full-Scale Production Full-Scale Production Clean Energy Manufacturing Resources - Technology Full-Scale Production Clean Energy Manufacturing Resources - Technology Full-Scale Production Find resources to help you design a production and manufacturing process for a new clean energy technology or product. For full-scale production, other areas to consider include workforce development; R&D funding; and regional, state, and local resources. For more resources, see the Clean Energy Manufacturing Federal Resource Guide. Design Production and Manufacturing Process Advanced Research Projects Agency: Tech-to-Market Resources - general tech-to-market (T2M) resources. DOE Advanced Manufacturing Office: Manufacturing Demonstration Facility - a collaborative manufacturing community that works to provide real data to

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


201

Seismic Imaging and Monitoring  

SciTech Connect (OSTI)

I give an overview of LANL's capability in seismic imaging and monitoring. I present some seismic imaging and monitoring results, including imaging of complex structures, subsalt imaging of Gulf of Mexico, fault/fracture zone imaging for geothermal exploration at the Jemez pueblo, time-lapse imaging of a walkway vertical seismic profiling data for monitoring CO{sub 2} inject at SACROC, and microseismic event locations for monitoring CO{sub 2} injection at Aneth. These examples demonstrate LANL's high-resolution and high-fidelity seismic imaging and monitoring capabilities.

Huang, Lianjie [Los Alamos National Laboratory

2012-07-09T23:59:59.000Z

202

The Occurrence of Potentially Habitable Planets Orbiting M Dwarfs Estimated from the Full Kepler Dataset and an Empirical Measurement of the Detection Sensitivity  

E-Print Network [OSTI]

We present an improved estimate of the occurrence rate of small planets around small stars by searching the full four-year Kepler data set for transiting planets using our own planet detection pipeline and conducting transit injection and recovery simulations to empirically measure the search completeness of our pipeline. We identified 157 planet candidates, including 2 objects that were not previously identified as Kepler Objects of Interest (KOIs). We inspected all publicly available follow-up images, observing notes, and centroid analyses, and corrected for the likelihood of false positives. We evaluate the sensitivity of our detection pipeline on a star-by-star basis by injecting 2000 transit signals in the light curve of each target star. For periods shorter than 50 days, we found an occurrence rate of 0.57 (+0.06/-0.05) Earth-size planets (1-1.5 Earth radii) and 0.51 (+0.07/-0.06) super-Earths (1.5-2 Earth radii) per M dwarf. Within a conservatively defined habitable zone based on the moist greenhouse i...

Dressing, Courtney D

2015-01-01T23:59:59.000Z

203

Male body image: critical measurement issues  

E-Print Network [OSTI]

12 16 RESULTS. . . 18 Companng the SM and the BIA m the Assessment of Body Image. How Accurate Were Males and Females m Gauging Their Musculanty and Body Fatness' ?. . . How Accurate Were Males and Females m Gauging What the Opposite Sex Found...-wise Compansons for Quesuon Main Effects wtth BF%. Male and Female. 49 9 Comparmg Effect Sizes (Current vs. Ideal) Body Image Assessment (BIA) vs Somatomorphic Matnx (SM) 50 10 Factor Structure of the Affective Body Satisfaction (ABS). 51 11 Comparing Explamed...

Brown, Joshua Daniel

2002-01-01T23:59:59.000Z

204

Infrared Images of Shock-Heated Tin  

SciTech Connect (OSTI)

High-resolution, gated infrared images were taken of tin samples shock heated to just below the 505 K melting point. Sample surfaces were either polished or diamond-turned, with grain sizes ranging from about 0.05 to 10 mm. A high explosive in contact with a 2-mm-thick tin sample induced a peak sample stress of 18 GPa. Interferometer data from similarly-driven tin shots indicate that immediately after shock breakout the samples spall near the free (imaged) surface with a scab thickness of about 0.1 mm.

Craig W. McCluskey; Mark D. Wilke; William D. Turley; Gerald D. Stevens; Lynn R. Veeser; Michael Grover

2004-09-01T23:59:59.000Z

205

Manhattan Project: Trinity Images  

Office of Scientific and Technical Information (OSTI)

IMAGES IMAGES Trinity Test Site (July 16, 1945) Resources > Photo Gallery The first 0.11 seconds of the Nuclear Age These seven photographs of the Trinity test were taken by time-lapse cameras. The last is 109 milliseconds, or 0.109 seconds, after detonation. Scroll down to view each individual image. The photographs are courtesy the Los Alamos National Laboratory, via the Federation of American Scientists web site. The animation is original to the Office of History and Heritage Resources. The dawn of the Nuclear Age (Trinity image #1) The dawn of the Nuclear Age Trinity image #2 Trinity image #3 Trinity image #4 Trinity image #5 Trinity, 0.09 seconds after detonation (Trinity image #6) Trinity, 0.09 seconds after detonation Trinity, 0.11 seconds after detonation (Trinity image #7)

206

Disruption effects on the beam size measurement  

SciTech Connect (OSTI)

At the SLC Final Focus with higher currents and smaller beam sizes, the disruption parameter D{sub y} is close to one and so the pinch effect should produce a luminosity enhancement. Since a flat beam-beam function is fit to deflection scan data to measure the beam size, disruption can affect the measurement. Here the authors discuss the quantitative effects of disruption for typical SLC beam parameters. With 3.5 10{sup 10} particles per pulse, bunch length of 0.8 mm and beam sizes of 2.1 {mu}m horizontally and 0.55 {mu}m vertically, the measured vertical size can be as much as 25% bigger than the real one. Furthermore during the collision the spot size actually decrease, producing an enhancement factor H{sub D} of about 1.25. This would yield to a true luminosity which is 1.6 times that which is estimated from the beam-beam deflection fit.

Raimondi, P.; Decker, F.J.; Chen, P.

1995-06-01T23:59:59.000Z

207

Fert kicks off Wigner Lectures to full house | ornl.gov  

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

Fert kicks off Wigner Lectures to full house Fert kicks off Wigner Lectures to full house (hi-res image) Nobel Laureate Albert Fert gave the inaugural Eugene Wigner Distinguished Lecture Monday to a packed house at the Spallation Neutron Source's Iran Thomas Auditorium. The lecture, hosted by ORNL's Corporate Fellows, was titled "Novel Directions for Spintronics: Spin-orbitronics and Magnetic Skyrmions." Fert shared the 2007 Nobel Prize in Physics for the discovery of giant magnetoresistance, a phenomenon that launched the field of spintronics and revolutionized the electronics industry. In addition to his keynote to about 350 lab staff, Fert attended a poster session featuring postdoctoral students and Lab-Directed Research and Development projects on Monday afternoon on ORNL's Main Street. Very much

208

Image registration method for medical image sequences  

DOE Patents [OSTI]

Image registration of low contrast image sequences is provided. In one aspect, a desired region of an image is automatically segmented and only the desired region is registered. Active contours and adaptive thresholding of intensity or edge information may be used to segment the desired regions. A transform function is defined to register the segmented region, and sub-pixel information may be determined using one or more interpolation methods.

Gee, Timothy F.; Goddard, James S.

2013-03-26T23:59:59.000Z

209

Bimodal Island Size Distribution in Heteroepitaxial Growth  

Science Journals Connector (OSTI)

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

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

2014-02-20T23:59:59.000Z

210

Policy Flash 2014-10 Update to Congressional Notifications - Full  

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

0 Update to Congressional Notifications - Full 0 Update to Congressional Notifications - Full Implementation of Advanced Notification of Awards (ANA) System Policy Flash 2014-10 Update to Congressional Notifications - Full Implementation of Advanced Notification of Awards (ANA) System The ANA system can be accessed directly at: https://iportalwc.doe.gov/pls/apex/f?p=ANA This flash and its attachments may be viewed at http://management.energy.gov/policy_guidance/policy_flashes.htm. Questions concerning this policy flash should be directed to Elle Clayton at 202-287-1444 or ellen.clayton@hq.doe.gov. New Policy_Flash_2013- ANA1172013 ec.pdf ANA User's Guide.pdf More Documents & Publications POLICY FLASH 2014-10 UPDATE TO CONGRESSIONAL NOTIFICATION_ FULL IMPLEMENTATION OF ANA SYSTEM Policy Flash 2013-36 Update to Congressional Notifications - Acquisition

211

2012 Reliability & Markets Peer Review - Full Presentations | Department of  

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

Reliability & Markets Peer Review - Full Presentations Reliability & Markets Peer Review - Full Presentations 2012 Reliability & Markets Peer Review - Full Presentations The Transmission Reliability R&D Reliability & Markets Peer Review included 11 presentations over 2 days on August 7 - 8, 2012 at Cornell University in Ithaca, NY. The full presentations are available below. Presentation summaries are also available. 2012 R&M Peer Review - Transmission Investment Assessment Under Uncertainty - Ben Hobbs 2012 R&M Peer Review - Renewable Integration Through Risk-Limiting Dispatch - Pravin Varaiya 2012 R&M Peer Review - Development and Testing of New Tools - Ray Zimmerman 2012 R&M Peer Review - Commercialization of the SuperOPF Framework - Hsiao-Dong Chiang 2012 R&M Peer Review - Essence of Structure Preserving Network Reductions -

212

Business, Government and Tech Leaders Give the Full Perspective |  

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

Business, Government and Tech Leaders Give the Full Perspective Business, Government and Tech Leaders Give the Full Perspective Business, Government and Tech Leaders Give the Full Perspective February 24, 2012 - 4:45pm Addthis Secretary of Energy Steven Chu speaking at the 2011 ARPA-E Energy Innovation Summit. | Energy Department file photo. Secretary of Energy Steven Chu speaking at the 2011 ARPA-E Energy Innovation Summit. | Energy Department file photo. Ben Dotson Ben Dotson Project Coordinator for Digital Reform, Office of Public Affairs Check out the full conference program for more on the 2012 ARPA-E Energy Innovation Summit. When the third annual ARPA-E Energy Innovation Summit convenes in Washington, DC, next week, key innovators from across the country and around the world will meet to share ideas for solving our greatest energy

213

Category:FullServiceRestaurant | Open Energy Information  

Open Energy Info (EERE)

FullServiceRestaurant FullServiceRestaurant Jump to: navigation, search Go Back to PV Economics By Building Type Pages in category "FullServiceRestaurant" This category contains only the following page. O Openei test page Media in category "FullServiceRestaurant" The following 77 files are in this category, out of 77 total. SVFullServiceRestaurant Albuquerque NM Public Service Co of NM.png SVFullServiceRestauran... 66 KB SVFullServiceRestaurant Atlantic City NJ Public Service Elec & Gas Co.png SVFullServiceRestauran... 63 KB SVFullServiceRestaurant Baltimore MD Baltimore Gas & Electric Co.png SVFullServiceRestauran... 69 KB SVFullServiceRestaurant Bismarck ND Montana-Dakota Utilities Co (North Dakota).png SVFullServiceRestauran... 72 KB SVFullServiceRestaurant Boulder CO Public Service Co of Colorado.png

214

Full-length Ebola glycoprotein accumulates in the endoplasmic reticulum  

Science Journals Connector (OSTI)

The Filoviridae family comprises of Ebola and Marburg viruses, which are known to ... pathogens. The envelope glycoprotein (GP) of Ebola virus, which mediates entry into target cells ... with full-length and muci...

Suchita Bhattacharyya; Thomas J Hope

2011-01-01T23:59:59.000Z

215

FULL FUEL CYCLE ASSESSMENT TANK TO WHEELS EMISSIONS  

E-Print Network [OSTI]

FULL FUEL CYCLE ASSESSMENT TANK TO WHEELS EMISSIONS AND ENERGY CONSUMPTION Prepared For: California to Tank, Criteria Pollutants, Multi-media impacts, EMFAC #12;#12;vii Table of Contents Acknowledgements

216

Putting together the full solar tandem cell | Center for Bio...  

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

Center Video Library Bisfuel Picture Gallery Putting together the full solar tandem cell 24 Oct 2012 Ben Sherman is a graduate student working in the Gust-Moore-Moore...

217

Full-Field Stress Measurement From Strain and Load Data  

Science Journals Connector (OSTI)

In experimental mechanics, the possibility of tracking on component surfaces the full-field stress and strain states during deformation, always stimulated the research and the study of new measurement techniqu...

Giovanni B. Broggiato; Luca Cortese

2007-01-01T23:59:59.000Z

218

Full Useful Life (120,000 miles) Exhaust Emission Performance...  

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

Full Useful Life (120,000 miles) Exhaust Emission Performance of a NOx Adsorber and Diesel Particle Filter Equipped Passenger Car and Medium-Duty Engine in Conjunction with...

219

Full-Color Emission and Temperature Dependence of the Luminescence...  

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

Luminescence in Poly-P -Phenylene Ethynylene-ZnS:Mn2+ Composite Particles. Full-Color Emission and Temperature Dependence of the Luminescence in Poly-P -Phenylene...

220

Full-Arm Haptics in an Accessibility Task Matthew Frey  

E-Print Network [OSTI]

Full-Arm Haptics in an Accessibility Task Matthew Frey Department of Mechanical Engineering University of Utah David E. Johnson John Hollerbach School of Computing University of Utah ABSTRACT

Hollerbach, John M.

Note: This page contains sample records for the topic "full size image" 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

Full Steam Ahead for PV in US Homes?  

E-Print Network [OSTI]

solar investment tax credits (ITCs) for an unprecedentedITC on the full cost (or “tax credit basis”) of the system.of the rebate, the tax credit basis to which the federal ITC

Bolinger, Mark A

2009-01-01T23:59:59.000Z

222

Pre- and Post-Full-Application General Information  

Office of Energy Efficiency and Renewable Energy (EERE)

Only those applicants that submit an LOI through the DOE PAMS system by the due date at 5 p.m. Eastern time (ET) are eligible to submit a full application.

223

The spin content of the proton in full QCD  

E-Print Network [OSTI]

We present preliminary results on the proton spin structure function in full QCD. The measurement has been done using 4 flavours of staggered fermions and an improved definition of the lattice topological charge density.

B. Alles; G. Boyd; M. D'Elia; A. Di Giacomo

1997-09-21T23:59:59.000Z

224

Experimental Validation of Simulations Using Full-field Measurement Techniques  

SciTech Connect (OSTI)

The calibration by reference materials of dynamic full-field measurement systems is discussed together with their use to validate numerical simulations of structural mechanics. The discussion addresses three challenges that are faced in these processes, i.e. how to calibrate a measuring instrument that (i) provides full-field data, and (ii) is dynamic; (iii) how to compare data from simulation and experimentation.

Hack, Erwin [Laboratory Electronics/Metrology/Reliability, EMPA, Uberlandstrasse 129, CH-8600 Duebendorf (Switzerland); Patterson, Eann A. [Composite Vehicle Research Center, Michigan State University, East Lansing, MI 48824 (United States)

2010-05-28T23:59:59.000Z

225

Self-consistent full wave simulations of lower hybrid waves  

E-Print Network [OSTI]

Self-consistent full wave simulations of lower hybrid waves John C. Wright P. T. Bonoli - MIT E .J for Simulation of Wave-Plasma Interactions L.A. Berry, D.B. Batchelor, E.F. Jaeger, E. D`Azevedo D. Green C. Milanesio #12;3 Outline · Introduction to Lower Hybrid waves · Modeling LH waves ­ Ray tracing ­ Full Wave

Wright, John C.

226

Lensless Imaging of Magnetic Nanostructures  

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

Lensless Imaging of Magnetic Lensless Imaging of Magnetic Nanostructures Lensless Imaging of Magnetic Nanostructures Print Wednesday, 28 March 2012 00:00 Magnetism is useful for many devices and techniques, from electric motors and computer hard drives to magnetic resonance imaging used in medicine. By studying the basics of magnetism, scientists aim to better understand the fundamental physical principles that govern magnetic systems, perhaps leading to important new technologies. The high brightness and coherence of the ALS's soft x-rays have enabled scientists to apply lensless x-ray imaging for the first time to nanometer-scale magnetic structures in an alloy. Many Ways To See You open your eyes and detect the light rays streaming through your bedroom window (transmission), illuminating your socks on the floor (scattering). You put on your glasses (refraction) to detect the state of your image in the mirror (reflection). If you are an ALS scientist, perhaps you go to work and shine some x-ray light on a crystal to detect the arrangement of the atoms in the crystal (diffraction). Now, thanks to Turner et al., you can also shine some x-ray light on a magnetic sample to detect the arrangement of its electron spins through a method known as lensless imaging. This last example is an equally valid way to "see," but instead of using windows, lenses, or mirrors to manipulate light and construct an image, mathematical formulas are used to describe the effects that particles and fields in the sample have on the light. These formulas have always contained terms that relate to the electron spin of magnetic atoms, but they were previously ignored. Using the full formula allows for the determination of not only crystal structure, but magnetic spin distribution and orientation as well, with a spatial resolution limited only by the wavelength of x-rays used. This promising method can be used at any coherent light source, including modern x-ray free-electron lasers, where ultrashort pulses would freeze-frame magnetic changes, offering the potential for imaging in unprecedented detail the structure and motion of boundaries between regions with different magnetic orientation.

227

78Mercury and the Moon -Similar but different! The image of Mercury's surface on the left was taken by the MESSENGER  

E-Print Network [OSTI]

on March 17, 2011. The image on the right is a similar-sized area of our own Moon near the crater King

228

Industrial Heat Pumps: Appropriate Placement and Sizing Using the Grand Composite  

E-Print Network [OSTI]

INDUSTRIAL HEAT PUMPS: APPROPRIATE PLACEMENT AND SIZING USING THE GRAND COMPOSITE Saidas M.-Ranade. Eric Hindmarsh and David Boland TENSA Services, Houston, TX ABSTRACT Correct thermodynamic placement ofheat~umps is a necessary condition... characteristics of the total process may result in inefficient designs and is detrimental to the "image" of industrial heat pumps. In this paper the heat pump placement is dis cussed in the context of the total process. The process grand composite curve...

Ranade, S. M.; Hindmarsh, E.; Boland, D.

229

Improved gap size estimation for scaffolding algorithms  

Science Journals Connector (OSTI)

......and 950 bp. The contigs were set to a fixed size of 3000 bp...three read libraries and four sets of contigs). The results of...parts of the distribution fail to cover the gap and only the longest...we simulated four different sets of contigs from the genome with......

Kristoffer Sahlin; Nathaniel Street; Joakim Lundeberg; Lars Arvestad

2012-09-01T23:59:59.000Z

230

Arbovirus infection increases with group size  

Science Journals Connector (OSTI)

...increase with host group size (e.g. Poulin 1991a,b; Hoogland 1995; Brown & Brown...1839 Proc. R. Soc. Lond. B (2001) Poulin, R. 1991a Group-living and infestation...in passerines. Condor 93, 418^423. Poulin, R. 1991b Group-living and the richness...

2001-01-01T23:59:59.000Z

231

One Size Does Not Fit All  

Science Journals Connector (OSTI)

...that it is good to share both data and technology, and that a one size fits all philosophy...modems, commercial phone systems, intranet communications, solar panels, batteries...Monitoring System from Boulder Real Time Technologies provides a new robust platform for near-real-time...

Roger Hansen

232

Biological Imaging by Soft X-Ray Diffraction Microscopy  

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

Biological Imaging by Soft X-Ray Diffraction Microscopy Print Biological Imaging by Soft X-Ray Diffraction Microscopy Print Electron and x-ray microscopes are a valuable tool for both the life and materials sciences, but they are limited in their ability to image with nanometer-scale resolution in three dimensions nonperiodic objects that are several microns in size. To fill this gap, the technique of coherent x-ray diffraction imaging now under development takes advantage of the penetrating power of x rays while simultaneously removing the limitations imposed by lens-based optical systems. Researchers from Stony Brook University, in collaboration with scientists at the ALS and Cornell University, have taken a large step in this direction by using a lensless x-ray diffraction microscope to image a freeze-dried yeast cell to better than 30-nm resolution. Images were made at several angular orientations of the cell.

233

Biological Imaging by Soft X-Ray Diffraction Microscopy  

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

Biological Imaging by Soft X-Ray Diffraction Microscopy Print Biological Imaging by Soft X-Ray Diffraction Microscopy Print Electron and x-ray microscopes are a valuable tool for both the life and materials sciences, but they are limited in their ability to image with nanometer-scale resolution in three dimensions nonperiodic objects that are several microns in size. To fill this gap, the technique of coherent x-ray diffraction imaging now under development takes advantage of the penetrating power of x rays while simultaneously removing the limitations imposed by lens-based optical systems. Researchers from Stony Brook University, in collaboration with scientists at the ALS and Cornell University, have taken a large step in this direction by using a lensless x-ray diffraction microscope to image a freeze-dried yeast cell to better than 30-nm resolution. Images were made at several angular orientations of the cell.

234

Biological Imaging by Soft X-Ray Diffraction Microscopy  

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

Biological Imaging by Soft X-Ray Diffraction Microscopy Print Biological Imaging by Soft X-Ray Diffraction Microscopy Print Electron and x-ray microscopes are a valuable tool for both the life and materials sciences, but they are limited in their ability to image with nanometer-scale resolution in three dimensions nonperiodic objects that are several microns in size. To fill this gap, the technique of coherent x-ray diffraction imaging now under development takes advantage of the penetrating power of x rays while simultaneously removing the limitations imposed by lens-based optical systems. Researchers from Stony Brook University, in collaboration with scientists at the ALS and Cornell University, have taken a large step in this direction by using a lensless x-ray diffraction microscope to image a freeze-dried yeast cell to better than 30-nm resolution. Images were made at several angular orientations of the cell.

235

Biological Imaging by Soft X-Ray Diffraction Microscopy  

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

Biological Imaging by Soft X-Ray Diffraction Microscopy Print Biological Imaging by Soft X-Ray Diffraction Microscopy Print Electron and x-ray microscopes are a valuable tool for both the life and materials sciences, but they are limited in their ability to image with nanometer-scale resolution in three dimensions nonperiodic objects that are several microns in size. To fill this gap, the technique of coherent x-ray diffraction imaging now under development takes advantage of the penetrating power of x rays while simultaneously removing the limitations imposed by lens-based optical systems. Researchers from Stony Brook University, in collaboration with scientists at the ALS and Cornell University, have taken a large step in this direction by using a lensless x-ray diffraction microscope to image a freeze-dried yeast cell to better than 30-nm resolution. Images were made at several angular orientations of the cell.

236

Waste Tank Size Determination for the Hanford River Protection Project Cold Test, Training, and Mockup Facility  

SciTech Connect (OSTI)

The objective of the study was to determine the minimum tank size for the Cold Test Facility process testing of Hanford tank waste. This facility would support retrieval of waste in 75-ft-diameter DSTs with mixer pumps and SSTs with fluidic mixers. The cold test model will use full-scale mixer pumps, transfer pumps, and equipment with simulated waste. The study evaluated the acceptability of data for a range of tank diameters and depths and included identifying how the test data would be extrapolated to predict results for a full-size tank.

Onishi, Yasuo; Wells, Beric E.; Kuhn, William L.

2001-03-30T23:59:59.000Z

237

Remote Laser Diffraction Particle Size Distribution Analyzer  

SciTech Connect (OSTI)

In support of a radioactive slurry sampling and physical characterization task, an “off-the-shelf” laser diffraction (classical light scattering) particle size analyzer was utilized for remote particle size distribution (PSD) analysis. Spent nuclear fuel was previously reprocessed at the Idaho Nuclear Technology and Engineering Center (INTEC—formerly recognized as the Idaho Chemical Processing Plant) which is on DOE’s INEEL site. The acidic, radioactive aqueous raffinate streams from these processes were transferred to 300,000 gallon stainless steel storage vessels located in the INTEC Tank Farm area. Due to the transfer piping configuration in these vessels, complete removal of the liquid can not be achieved. Consequently, a “heel” slurry remains at the bottom of an “emptied” vessel. Particle size distribution characterization of the settled solids in this remaining heel slurry, as well as suspended solids in the tank liquid, is the goal of this remote PSD analyzer task. A Horiba Instruments Inc. Model LA-300 PSD analyzer, which has a 0.1 to 600 micron measurement range, was modified for remote application in a “hot cell” (gamma radiation) environment. This technology provides rapid and simple PSD analysis, especially down in the fine and microscopic particle size regime. Particle size analysis of these radioactive slurries down in this smaller range was not previously achievable—making this technology far superior than the traditional methods used. Successful acquisition of this data, in conjunction with other characterization analyses, provides important information that can be used in the myriad of potential radioactive waste management alternatives.

Batcheller, Thomas Aquinas; Huestis, Gary Michael; Bolton, Steven Michael

2001-03-01T23:59:59.000Z

238

Compressive Passive Millimeter-Wave Imager - Argonne National Laboratory  

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

Compressive Passive Millimeter-Wave Imager Compressive Passive Millimeter-Wave Imager Multimedia Nuclear Systems Analysis Engineering Analysis Nonproliferation and National Security Detection & Diagnostic Systems Compressive Passive Millimeter-Wave Imager VIDEO TRANSCRIPT Remote Vital Sign Monitoring System Preventing the Worst (by CNN) Engineering Development & Applications Argonne's Nuclear Science & Technology Legacy Other Multimedia Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr Detection & Diagnostic Systems Multimedia Compressive Passive Millimeter-Wave Imager Video | Other sizes/formats available Other available versions of this video: Problems viewing the video in this page? Choose another format/size from the menu below; this video is available in Flash Video Flash, Quicktime video Quicktime or Windows Media video Windows Media format

239

Afghanistan Geospatial Toolkit - Full Data | OpenEI  

Open Energy Info (EERE)

Full Data Full Data Dataset Summary Description (Abstract): This Geospatial Toolkit contains the full (with high resolution data) version of the GsT interfaced to HOMER for Afghanistan. (Purpose): The products contained on this web site were developed by the U.S. National Renewable Energy Laboratory (NREL) for the U.S. Agency for International Development's (USAID) South Asia Regional Initiative for Energy Cooperation (SARI/E). (Supplemental Information): The GsT allows the user to examine the resource data in a geospatial context along with other key information relevant to renewable energy development, such as transportation networks, transmission corridors, existing power facilities, load centers, terrain conditions, and land use. Working within the GsT, the user can also incorporate location-specific data directly into NREL's Micropower Optimization Model, HOMER, to design least-cost hybrid renewable power systems to meet electric-load requirements at the village level.

240

Pakistan Geospatial Toolkit - Full Data | OpenEI  

Open Energy Info (EERE)

Full Data Full Data Dataset Summary Description (Abstract): This Geospatial Toolkit contains the full (with high resolution data) version of the GsT interfaced to HOMER for Pakistan. (Purpose): The products contained on this web site were developed by the U.S. National Renewable Energy Laboratory (NREL) for the U.S. Agency for International Development's (USAID) South Asia Regional Initiative for Energy Cooperation (SARI/E). (Supplemental Information): The GsT allows the user to examine the resource data in a geospatial context along with other key information relevant to renewable energy development, such as transportation networks, transmission corridors, existing power facilities, load centers, terrain conditions, and land use. Working within the GsT, the user can also incorporate location-specific data directly into NREL's Micropower Optimization Model, HOMER, to design least-cost hybrid renewable power systems to meet electric-load requirements at the village level.

Note: This page contains sample records for the topic "full size image" 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

Coming Full Circle in Florida: Improving Electric Grid Reliability and  

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

Coming Full Circle in Florida: Improving Electric Grid Reliability Coming Full Circle in Florida: Improving Electric Grid Reliability and Resiliency Coming Full Circle in Florida: Improving Electric Grid Reliability and Resiliency May 2, 2013 - 11:16am Addthis Inside Florida Power & Light's Transmission Performance Diagnostic Center. | Photo courtesy of Florida Power & Light. Inside Florida Power & Light's Transmission Performance Diagnostic Center. | Photo courtesy of Florida Power & Light. In 2009, at the DeSoto Next Generation Solar Energy Center, President Obama announced the launch of the $3.4 billion Smart Grid Investment Grant program. In 2009, at the DeSoto Next Generation Solar Energy Center, President Obama announced the launch of the $3.4 billion Smart Grid Investment Grant program. Inside Florida Power & Light's Transmission Performance Diagnostic Center. | Photo courtesy of Florida Power & Light.

242

POLICY FLASH 2014-10 UPDATE TO CONGRESSIONAL NOTIFICATION_ FULL  

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

POLICY FLASH 2014-10 UPDATE TO CONGRESSIONAL NOTIFICATION_ FULL POLICY FLASH 2014-10 UPDATE TO CONGRESSIONAL NOTIFICATION_ FULL IMPLEMENTATION OF ANA SYSTEM POLICY FLASH 2014-10 UPDATE TO CONGRESSIONAL NOTIFICATION_ FULL IMPLEMENTATION OF ANA SYSTEM An updated copy of the ANA Users Guide is attached and can be found at the ANA iPortal space at https://iportalwc.doe.gov/webcenter/spaces/ANA_SPACE/ The ANA system can be accessed directly at: https://iportalwc.doe.gov/pls/apex/f?p=ANA Questions concerning this policy flash should be directed to Elle Clayton at 202-287-1444 or ellen.clayton@hq.doe.gov. If you have questions or need assistance using the ANA system, please contact the iManage Help Desk Support at (301) 903-2500 and select option 4, option 1, option 1. For Congressional Affairs Support, send an e-mail to CI-ANA@hq.doe.gov.

243

'What is Space?': Full of Possibilities | Department of Energy  

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

'What is Space?': Full of Possibilities 'What is Space?': Full of Possibilities 'What is Space?': Full of Possibilities November 2, 2011 - 10:21am Addthis Host Brian Greene explores the possibilities of space in tonight's premiere episode of PBS NOVA's "The Fabric of the Cosmos." Host Brian Greene explores the possibilities of space in tonight's premiere episode of PBS NOVA's "The Fabric of the Cosmos." Charles Rousseaux Charles Rousseaux Senior Writer, Office of Science How can I watch? Check your local listings to watch the premiere of "The Fabric of the Cosmos" tonight, Nov. 2, on PBS. Science often takes the ordinary . . . and brings out the extraordinary. 


 A new PBS NOVA series, The Fabric of the Cosmos, peers into the perception of time, the realm of quantum physics, and the astonishing possibilities of

244

'What is Space?': Full of Possibilities | Department of Energy  

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

'What is Space?': Full of Possibilities 'What is Space?': Full of Possibilities 'What is Space?': Full of Possibilities November 2, 2011 - 10:21am Addthis Host Brian Greene explores the possibilities of space in tonight's premiere episode of PBS NOVA's "The Fabric of the Cosmos." Host Brian Greene explores the possibilities of space in tonight's premiere episode of PBS NOVA's "The Fabric of the Cosmos." Charles Rousseaux Charles Rousseaux Senior Writer, Office of Science How can I watch? Check your local listings to watch the premiere of "The Fabric of the Cosmos" tonight, Nov. 2, on PBS. Science often takes the ordinary . . . and brings out the extraordinary. 


 A new PBS NOVA series, The Fabric of the Cosmos, peers into the perception of time, the realm of quantum physics, and the astonishing possibilities of

245

Flow visualization around cylinders in a channel flow using Particle Image Velocimetry  

E-Print Network [OSTI]

The objective of the undertaken study was to apply state-of the-art Particle Image Velocimetry to measure full field turbulent flow around cylinders, starting with one cylinder and eventually to a quad cylinder arrangement. Particle Image...

Martinez, Ramiro Serna

2012-06-07T23:59:59.000Z

246

Full list of Portfolio Manager custom reporting metrics | ENERGY STAR  

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

Full list of Portfolio Manager custom reporting metrics Full list of Portfolio Manager custom reporting metrics Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources

247

Biodiversity and body size are linked across metazoans  

Science Journals Connector (OSTI)

...nematodes (Kirchner et al. 1980), amphipods (Poulin Hamilton 1995) and copepods (Poulin 1995). The size range for vertebrates has greatly...1983Cambridge, UK:Cambridge University Press Poulin, R. 1995Clutch size and egg size in free-living...

2009-01-01T23:59:59.000Z

248

Imaging large vessels using cosmic-ray muon energy-loss techniques  

Science Journals Connector (OSTI)

Imaging the internal structure of large vessels (2–20 m in diameter) is not possible with most traditional imaging methods. The sheer size renders gamma-ray and other high-energy photon, neutron, electrical and acoustic techniques useless, whilst the use of high-energy accelerators required to produce charged-particles of sufficient energy are impractical in most industrial situations. The use of naturally occurring high-energy (?GeV) cosmic-ray mu-mesons (muons) provides an effective solution to the penetration problem. The problems of low intensity at near-horizontal angles with the cosmic-ray muon flux are addressed by using energy-loss imaging methods. In other methodologies, using charge-particle energy-loss imaging techniques, only a few events are needed compared to many thousands required if attenuation measurements were to be employed. The energies of horizontal cosmic-ray muons are distributed largely between 0.1 and 1000 GeV with a mean energy of about 50 GeV. Radiation Transport Monte-Carlo methods (GEANT4) have been used to calculate the energy loss for a selection of industrial materials in the energy range of interest. The energy loss of the muons along a ray-sum are modelled and compared to attenuation losses along the ray-sum using energy resolving detectors in coincidence before and after the sample. The energy-loss spectra across different samples are measured, demonstrating that embedded materials can be identified with as few as 10 muons passing through the sample. It is proposed that the imaging modality can be extended into a full tomographic modality allowing material identification within each voxel.

P.M. Jenneson; W.B. Gilboy; S.J.R. Simons; S.J. Stanley; D. Rhodes

2007-01-01T23:59:59.000Z

249

Performance of actinic EUVL mask imaging using a zoneplate microscope  

SciTech Connect (OSTI)

The SEMATECH Berkeley Actinic Inspection Tool (AIT) is a dual-mode, scanning and imaging extreme-ultraviolet (EUV) microscope designed for pre-commercial EUV mask research. Dramatic improvements in image quality have been made by the replacement of several critical optical elements, and the introduction of scanning illumination to improve uniformity and contrast. We report high quality actinic EUV mask imaging with resolutions as low as 100-nm half-pitch, (20-nm, 5x wafer equivalent size), and an assessment of the imaging performance based on several metrics. Modulation transfer function (MTF) measurements show high contrast imaging for features sizes close to the diffraction-limit. An investigation of the illumination coherence shows that AIT imaging is much more coherent than previously anticipated, with {sigma} below 0.2. Flare measurements with several line-widths show a flare contribution on the order of 2-3% relative intensity in dark regions above the 1.3% absorber reflectivity on the test mask used for these experiments. Astigmatism coupled with focal plane tilt are the dominant aberrations we have observed. The AIT routinely records 250-350 high-quality images in numerous through-focus series per 8-hour shift. Typical exposure times range from 0.5 seconds during alignment, to approximately 20 seconds for high-resolution images.

Goldberg, K; Naulleau, P; Barty, A; Rekawa, S; Kemp, C; Gunion, R; Salmassi, F; Gullikson, E; Anderson, E; Han, H

2007-09-25T23:59:59.000Z

250

Image Segmentation and Uncertainty  

Science Journals Connector (OSTI)

From the Publisher:Presents the first unified theory of image segmentation, written by the winners of the 1985 Pattern Recognition Society medal. Until now, image processing algorithms have always been beset by uncertainties, no one method proving completely ...

Roland 1949- Wilson; Michael Spann

1988-02-01T23:59:59.000Z

251

Estimation theoretical image restoration  

E-Print Network [OSTI]

In this thesis, we have developed an extensive study to evaluate image restoration from a single image, colored or monochromatic. Using a mixture of Gaussian and Poisson noise process, we derived an objective function to ...

Dolne, Jean J

2008-01-01T23:59:59.000Z

252

Lensless Imaging of Magnetic Nanostructures  

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

Lensless Imaging of Magnetic Nanostructures Print Lensless Imaging of Magnetic Nanostructures Print Magnetism is useful for many devices and techniques, from electric motors and computer hard drives to magnetic resonance imaging used in medicine. By studying the basics of magnetism, scientists aim to better understand the fundamental physical principles that govern magnetic systems, perhaps leading to important new technologies. The high brightness and coherence of the ALS's soft x-rays have enabled scientists to apply lensless x-ray imaging for the first time to nanometer-scale magnetic structures in an alloy. Many Ways To See You open your eyes and detect the light rays streaming through your bedroom window (transmission), illuminating your socks on the floor (scattering). You put on your glasses (refraction) to detect the state of your image in the mirror (reflection). If you are an ALS scientist, perhaps you go to work and shine some x-ray light on a crystal to detect the arrangement of the atoms in the crystal (diffraction). Now, thanks to Turner et al., you can also shine some x-ray light on a magnetic sample to detect the arrangement of its electron spins through a method known as lensless imaging. This last example is an equally valid way to "see," but instead of using windows, lenses, or mirrors to manipulate light and construct an image, mathematical formulas are used to describe the effects that particles and fields in the sample have on the light. These formulas have always contained terms that relate to the electron spin of magnetic atoms, but they were previously ignored. Using the full formula allows for the determination of not only crystal structure, but magnetic spin distribution and orientation as well, with a spatial resolution limited only by the wavelength of x-rays used. This promising method can be used at any coherent light source, including modern x-ray free-electron lasers, where ultrashort pulses would freeze-frame magnetic changes, offering the potential for imaging in unprecedented detail the structure and motion of boundaries between regions with different magnetic orientation.

253

Lensless Imaging of Magnetic Nanostructures  

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

Lensless Imaging of Magnetic Nanostructures Print Lensless Imaging of Magnetic Nanostructures Print Magnetism is useful for many devices and techniques, from electric motors and computer hard drives to magnetic resonance imaging used in medicine. By studying the basics of magnetism, scientists aim to better understand the fundamental physical principles that govern magnetic systems, perhaps leading to important new technologies. The high brightness and coherence of the ALS's soft x-rays have enabled scientists to apply lensless x-ray imaging for the first time to nanometer-scale magnetic structures in an alloy. Many Ways To See You open your eyes and detect the light rays streaming through your bedroom window (transmission), illuminating your socks on the floor (scattering). You put on your glasses (refraction) to detect the state of your image in the mirror (reflection). If you are an ALS scientist, perhaps you go to work and shine some x-ray light on a crystal to detect the arrangement of the atoms in the crystal (diffraction). Now, thanks to Turner et al., you can also shine some x-ray light on a magnetic sample to detect the arrangement of its electron spins through a method known as lensless imaging. This last example is an equally valid way to "see," but instead of using windows, lenses, or mirrors to manipulate light and construct an image, mathematical formulas are used to describe the effects that particles and fields in the sample have on the light. These formulas have always contained terms that relate to the electron spin of magnetic atoms, but they were previously ignored. Using the full formula allows for the determination of not only crystal structure, but magnetic spin distribution and orientation as well, with a spatial resolution limited only by the wavelength of x-rays used. This promising method can be used at any coherent light source, including modern x-ray free-electron lasers, where ultrashort pulses would freeze-frame magnetic changes, offering the potential for imaging in unprecedented detail the structure and motion of boundaries between regions with different magnetic orientation.

254

Lensless Imaging of Magnetic Nanostructures  

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

Lensless Imaging of Magnetic Nanostructures Print Lensless Imaging of Magnetic Nanostructures Print Magnetism is useful for many devices and techniques, from electric motors and computer hard drives to magnetic resonance imaging used in medicine. By studying the basics of magnetism, scientists aim to better understand the fundamental physical principles that govern magnetic systems, perhaps leading to important new technologies. The high brightness and coherence of the ALS's soft x-rays have enabled scientists to apply lensless x-ray imaging for the first time to nanometer-scale magnetic structures in an alloy. Many Ways To See You open your eyes and detect the light rays streaming through your bedroom window (transmission), illuminating your socks on the floor (scattering). You put on your glasses (refraction) to detect the state of your image in the mirror (reflection). If you are an ALS scientist, perhaps you go to work and shine some x-ray light on a crystal to detect the arrangement of the atoms in the crystal (diffraction). Now, thanks to Turner et al., you can also shine some x-ray light on a magnetic sample to detect the arrangement of its electron spins through a method known as lensless imaging. This last example is an equally valid way to "see," but instead of using windows, lenses, or mirrors to manipulate light and construct an image, mathematical formulas are used to describe the effects that particles and fields in the sample have on the light. These formulas have always contained terms that relate to the electron spin of magnetic atoms, but they were previously ignored. Using the full formula allows for the determination of not only crystal structure, but magnetic spin distribution and orientation as well, with a spatial resolution limited only by the wavelength of x-rays used. This promising method can be used at any coherent light source, including modern x-ray free-electron lasers, where ultrashort pulses would freeze-frame magnetic changes, offering the potential for imaging in unprecedented detail the structure and motion of boundaries between regions with different magnetic orientation.

255

Lensless Imaging of Magnetic Nanostructures  

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

Lensless Imaging of Magnetic Nanostructures Print Lensless Imaging of Magnetic Nanostructures Print Magnetism is useful for many devices and techniques, from electric motors and computer hard drives to magnetic resonance imaging used in medicine. By studying the basics of magnetism, scientists aim to better understand the fundamental physical principles that govern magnetic systems, perhaps leading to important new technologies. The high brightness and coherence of the ALS's soft x-rays have enabled scientists to apply lensless x-ray imaging for the first time to nanometer-scale magnetic structures in an alloy. Many Ways To See You open your eyes and detect the light rays streaming through your bedroom window (transmission), illuminating your socks on the floor (scattering). You put on your glasses (refraction) to detect the state of your image in the mirror (reflection). If you are an ALS scientist, perhaps you go to work and shine some x-ray light on a crystal to detect the arrangement of the atoms in the crystal (diffraction). Now, thanks to Turner et al., you can also shine some x-ray light on a magnetic sample to detect the arrangement of its electron spins through a method known as lensless imaging. This last example is an equally valid way to "see," but instead of using windows, lenses, or mirrors to manipulate light and construct an image, mathematical formulas are used to describe the effects that particles and fields in the sample have on the light. These formulas have always contained terms that relate to the electron spin of magnetic atoms, but they were previously ignored. Using the full formula allows for the determination of not only crystal structure, but magnetic spin distribution and orientation as well, with a spatial resolution limited only by the wavelength of x-rays used. This promising method can be used at any coherent light source, including modern x-ray free-electron lasers, where ultrashort pulses would freeze-frame magnetic changes, offering the potential for imaging in unprecedented detail the structure and motion of boundaries between regions with different magnetic orientation.

256

Full-field characterization of thermal diffusivity in continuous- fiber ceramic composite materials and components  

SciTech Connect (OSTI)

Continuous-fiber ceramic matrix composites (CFCCs) are currently being developed for various high-temperature applications, including use in advanced heat engines. Among the material classes of interest for such applications are silicon carbide (SiC)-fiber-reinforced SiC (SiC{sub (f)}/SiC), SiC-fiber-reinforced silicon nitride (SiC {sub (f)}/Si{sub 3}N{sub 4}), aluminum oxide (Al{sub 2}O{sub 3})-fiber-reinforced Al{sub 2}O{sub 3} (Al{sub 2}O{sub 3}{sub (f)}/Al{sub 2}O{sub 3}), and others. In such composites, the condition of the interfaces (between the fibers and matrix) are critical to the mechanical and thermal behavior of the component (as are conventional mechanical defects such as cracks, porosity, etc.). For example, oxidation of this interface (especially on carbon coated fibers) can seriously degrade both mechanical and thermal properties. Furthermore, thermal shock damage can degrade the matrix through extensive crack generation. A nondestructive evaluation method that could be used to assess interface condition, thermal shock damage, and to detect other ``defects`` would thus be very beneficial, especially if applicable to full-scale components. One method under development uses infrared thermal imaging to provide ``single-shot`` full-field assessment of the distribution of thermal properties in large components by measuring thermal diffusivity. By applying digital image filtering, interpolation, and least-squares-estimation techniques for noise reduction, we can achieve acquisition and analysis times of minutes or less with submillimeter spatial resolution. The system developed at Argonne has been used to examine the effects of thermal shock, oxidation treatment, density variations, and variations in oxidation resistant coatings in a full array of test specimens. Subscale CFCC components with nonplanar geometries have also been studied for manufacturing-induced variations in thermal properties.

Steckenrider, J.S.; Ellingson, W.A. [Argonne National Lab., IL (United States); Rothermel, S.A. [South Dakota State Univ., Brookings, SD (United States)

1995-05-01T23:59:59.000Z

257

A concept to collect neutron and x-ray images on the same line of sight at NIF  

SciTech Connect (OSTI)

Neutron and x-ray images are collected at the National Ignition Facility (NIF) to measure the size and shape of inertial confinement fusion implosions. The x-ray images provide a measure of the size and shape of the hot region of the deuterium-tritium fuel while the neutron images provide a measure of the size and shape of the burning plasma. Although these two types of images are collected simultaneously, they are not collected along the same line of sight (LOS). One 14 MeV neutron image is collected on the NIF equator, and two x-ray images are collected along the polar axis and nearly perpendicular to the neutron imaging line of sight on the equator. Both measurements use pinhole apertures to form the images, but existing x-ray imaging provides time-resolved measurements while the neutron images are time-integrated. Detailed comparisons of the x-ray and neutron images can provide information on the fuel assembly, but these studies have been limited because the implosions are not azimuthally symmetric and the images are collected along different LOS. We have developed a conceptual design of a time-integrated x-ray imaging system that could be added to the existing neutron imaging LOS. This new system would allow these detailed studies, providing important information on the fuel assembly of future implosions. Here we present this conceptual design and the expected performance characteristics.

Merrill, F. E., E-mail: fmerrill@lanl.gov; Danly, C. R.; Grim, G. P.; Volegov, P. L.; Wilde, C. H. [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Izumi, N.; Jedlovec, D.; Fittinghoff, D. N.; Pak, A.; Park, H.-S. [Livermore National Laboratory, Livermore, California 94551 (United States)

2014-11-15T23:59:59.000Z

258

Video image position determination  

DOE Patents [OSTI]

An optical beam position controller in which a video camera captures an image of the beam in its video frames, and conveys those images to a processing board which calculates the centroid coordinates for the image. The image coordinates are used by motor controllers and stepper motors to position the beam in a predetermined alignment. In one embodiment, system noise, used in conjunction with Bernoulli trials, yields higher resolution centroid coordinates.

Christensen, Wynn (Los Alamos, NM); Anderson, Forrest L. (Bernalillo, NM); Kortegaard, Birchard L. (Los Alamos, NM)

1991-01-01T23:59:59.000Z

259

Dual Plane Imaging  

E-Print Network [OSTI]

We outline a technique called Dual Plane Imaging which should significantly improve images which would otherwise be blurred due to atmospheric turbulence. The technique involves capturing all the spatial, directional and temporal information about the arriving photons and processing the data afterwards to produce the sharpened images. The technique has particular relevance for imaging at around 400-1000nm on extremely large telescopes (ELTs).

Parry, Ian

2015-01-01T23:59:59.000Z

260

Property:Full-Scale Test | Open Energy Information  

Open Energy Info (EERE)

Full-Scale Test Full-Scale Test Jump to: navigation, search Property Name Full-Scale Test Property Type Text Pages using the property "Full-Scale Test" Showing 13 pages using this property. M MHK Technologies/Atlantis AN 150 + The AN150 system was connected to the SPAusNet Victorian electricity grid exporting renewable power for from 2008 to 2012 Atlantis received power sales revenue and RECs Renewable Energy Certificates during this period of operation MHK Technologies/Atlantis AR 1000 + Atlantis connect its 1MW AR1000 tidal turbine to the grid at the European Marine Energy Centre EMEC in Orkney Scotland on Thursday the 11th August 2011 Atlantis Resources Corporation will continue its AR1000 tidal turbine testing programme at the National Renewable Energy Centre Narec in Blyth Northumberland The company s AR1000 nacelle was retrieved from its test berth at the European Marine Energy Centre EMEC in Orkney in late November following successful open ocean testing It will be transported to Blyth for preparation ahead of the spring opening of Narec s 3MW capacity turbine drive train testing facility The independent onshore facility has been developed to de risk in field activities conducting reliability and performance appraisals of new devices and system components through accelerated lifetime testing

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While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
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261

Clinical Cancer Care Full screening services and diagnostics  

E-Print Network [OSTI]

Clinical Cancer Care · Full screening services and diagnostics · Advanced treatments for all forms of cancer · Most frequent cancers at the Cancer Center: Breast 15% Gastrointestinal 13% Skin 17% Lung 13 treatment protocols that link the latest Cancer Center research to clinical care · Familial Cancer Program

Myers, Lawrence C.

262

ASSISTANT, ASSOCIATE, AND FULL PROFESSOR POSITIONS DEPARTMENT OF BIOMEDICAL ENGINEERING  

E-Print Network [OSTI]

ASSISTANT, ASSOCIATE, AND FULL PROFESSOR POSITIONS DEPARTMENT OF BIOMEDICAL ENGINEERING THE UNIVERSITY OF MICHIGAN The Department of Biomedical Engineering at the University of Michigan in Ann Arbor, now a joint department between the College of Engineering and the School of Medicine, is seeking

Adams, Mark

263

Frequency-domain elastic full waveform inversion for VTI media  

Science Journals Connector (OSTI)

......ill-positioning of a drilling site in oil and gas drilling operation...Because of computational costs, we used neither the full...and interpretation, Stanford Exploration Project, Report, 95, 265-283...Canadian foothill-A synthetic benchmark study, in Proceedings of the......

Ho-Yong Lee; June Mo Koo; Dong-Joo Min; Byung-Doo Kwon; Hai Soo Yoo

2010-11-01T23:59:59.000Z

264

STUDENT CONTACT DETAILS (please complete in full) Student's family name  

E-Print Network [OSTI]

STUDENT CONTACT DETAILS (please complete in full) Student's family name: Student's given name multi-lingual customer support to help you with whatever questions you have along the way! PAYMENT Curtin University Building 101, Level 2, Kent St, Bentley WA 6102 Mailing address for bank drafts

265

Study on Electric Control System for a Full Hybrid Bus  

Science Journals Connector (OSTI)

For efficient and reliable operation of a novel hybrid powertrain assembled in the bus, a set of control strategy combined with the structural characteristics was researched. Based on the identification of the driver's intension, this paper presented ... Keywords: full hybrid bus, eletric control system, stretegy, fuel economy

Zhiguo Kong; Hongxiu Wang

2013-07-01T23:59:59.000Z

266

A Full Characterization of Quantum Advice Scott Aaronson #  

E-Print Network [OSTI]

mechanics are continuous. A natural compromise is to try to specify # approximately, i.e., to giveA Full Characterization of Quantum Advice Scott Aaronson # MIT Andrew Drucker + MIT ABSTRACT We Hamiltonian H on poly (n) qubits (e.g., a sum of two­qubit interactions), such that any ground state of H can

Aaronson, Scott

267

A Full Characterization of Quantum Advice Scott Aaronson #  

E-Print Network [OSTI]

in quantum mechanics are continuous. A natural compromise is to try to specify # approximately, i.e., to giveA Full Characterization of Quantum Advice Scott Aaronson # MIT Andrew Drucker + MIT Abstract We Hamiltonian H on poly (n) qubits (e.g., a sum of two­qubit interactions), such that any ground state of H can

Aaronson, Scott

268

A Full Characterization of Quantum Advice Scott Aaronson  

E-Print Network [OSTI]

mechanics are continuous. A natural compromise is to try to specify approximately, i.e., to giveA Full Characterization of Quantum Advice Scott Aaronson MIT Andrew Drucker MIT ABSTRACT We prove on poly (n) qubits (e.g., a sum of two-qubit interactions), such that any ground state of H can be used

Aaronson, Scott

269

A Full Characterization of Quantum Advice Scott Aaronson  

E-Print Network [OSTI]

in quantum mechanics are continuous. A natural compromise is to try to specify approximately, i.e., to giveA Full Characterization of Quantum Advice Scott Aaronson MIT Andrew Drucker MIT Abstract We prove on poly (n) qubits (e.g., a sum of two-qubit interactions), such that any ground state of H can be used

Aaronson, Scott

270

Genetic Programming of Full Knowledge Bases for Fuzzy Logic Controllers  

E-Print Network [OSTI]

Genetic Programming of Full Knowledge Bases for Fuzzy Logic Controllers Daryl Battle Lucent in fuzzy logic control applications. An extension to a rule learning GP system is presented that achieves and fuzzy logic. These methods have proven to be effective in designing intelligent control systems

Fernandez, Thomas

271

FULL FUEL CYCLE ASSESSMENT WELL TO WHEELS ENERGY INPUTS,  

E-Print Network [OSTI]

, greenhouse gas (GHG) emissions, criteria pollutant emissions, air toxics emissions, and multimedia impacts on a full fuel cycle basis for alternative-fueled vehicles is important when assessing the overall control, and assumptions regarding feedstock sources and fuel production conversion efficiency

272

"A future full of promise" William Barton Rogers, 18041882  

E-Print Network [OSTI]

"A future full of promise" William Barton Rogers, 1804­1882 The Massachusetts State House, Beacon Hill, Boston--hub of the solar system, declared Oliver Wendell Holmes. When Governor John Andrew showed thought. "An Act to incorpo- rate the Massachusetts Institute of Technology. . . . William B. Rogers

273

Quantitative Analysis of the Full Bitcoin Transaction Graph  

E-Print Network [OSTI]

Quantitative Analysis of the Full Bitcoin Transaction Graph Dorit Ron and Adi Shamir Department.ron,adi.shamir}@weizmann.ac.il Abstract. The Bitcoin scheme is a rare example of a large scale global payment system in which all and how they spend their bitcoins, the balance of bitcoins they keep in their accounts, and how they move

274

Anonymity for Bitcoin with accountable mixes (Full version)  

E-Print Network [OSTI]

Mixcoin Anonymity for Bitcoin with accountable mixes (Full version) Joseph Bonneau1 , Arvind to facilitate anonymous pay- ments in Bitcoin and similar cryptocurrencies. We build on the emergent phenomenon compatible with Bitcoin. Against a passive attacker, our scheme provides an anonymity set of all other users

275

Selfconsistent full wave simulations of lower hybrid waves  

E-Print Network [OSTI]

Selfconsistent full wave simulations of lower hybrid waves John C. Wright P. T. Bonoli MIT E .J. Porkolab Sherwood/Spring APS Denver May 2009 #12; 2 Participants in the Center for Simulation of Wave hybrid (LH) waves have the attractive property of damping strongly via electron Landau resonance

Wright, John C.

276

Resource Assessment Overview and MIT Full Breeze Case Study  

E-Print Network [OSTI]

;Full Breeze Project Overview · Student-run project to assess the installation of a small wind turbine.85 for wind speed r = 0.96 to 0.97 for wind direction (wrapped) #12;Blue ­ Met Tower 1 Green ­ Met Tower 2 Tower 1 out performs Met Tower 2 under most prevailing wind directions · Winds often come from 270

277

Marine Mechanical Engineer Full Time Position Wanted: Marine Mechanical Engineer  

E-Print Network [OSTI]

the following; Marine Systems Design and Engineering (fuel, water, HVAC, compressed air, exhaust, lube oil, etcMarine Mechanical Engineer Full Time Position Wanted: Marine Mechanical Engineer Boksa Marine Design, Inc. is a growing naval architecture and marine engineering firm specializing in the design

Eustice, Ryan

278

Full Program | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Agenda / Agenda / Presentations Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) News & Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: sc.np@science.doe.gov More Information » Workshop on The Nation's Needs for Isotopes: Present and Future Agenda / Presentations Print Text Size: A A A RSS Feeds FeedbackShare Page Monday, August 4 19:00 p.m. Poster Session Room open for mounting posters - Regency Randolph Room 19:15 -21:00 p.m. Meeting of Work Session Chairs - Adam Room Tuesday August 5 - Plenary Session: Plaza I & II Ballroom Chair: Jehanne Simon-Gillo

279

THE SIZE DISTRIBUTION OF PARTICLES IN THE OCEAN  

Science Journals Connector (OSTI)

Norsk-Hvalfangst-Tid. 45 ( 9) : 469480. McLA~N,. I. A. 1965. Some relationships bc- tween temperature and egg size, body size, development rate and fecundity ...

1999-12-25T23:59:59.000Z

280

Overview of Detailed Chemical Speciation and Particle Sizing...  

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

Detailed Chemical Speciation and Particle Sizing for Diesel Exhaust, Both Real Time and Filter Based Measurements Overview of Detailed Chemical Speciation and Particle Sizing for...

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


281

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

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

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

282

Small- and Medium-Size Building Automation and Control System...  

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

Small- and Medium-Size Building Automation and Control System Needs: Scoping Study Small- and Medium-Size Building Automation and Control System Needs: Scoping Study Emerging...

283

Nonmonotone line search methods with variable sample size  

E-Print Network [OSTI]

The nonmonotone line search framework is embedded with a variable sample size ... the line search combines well with the variable sample size scheme as.

2014-02-17T23:59:59.000Z

284

Critical angle refractometry and sizing of bubble clouds  

Science Journals Connector (OSTI)

The principle of the critical angle refractometry and sizing technique is extended to characterize the size distribution and the mean refractive index of clouds of bubbles. For a...

Onofri, Fabrice; Krysiek, Mariusz; Mroczka, Janusz

2007-01-01T23:59:59.000Z

285

Magnetic Imaging Wolfgang Kuch  

E-Print Network [OSTI]

Magnetic Imaging Wolfgang Kuch Freie Universit¨at Berlin, Institut f¨ur Experimentalphysik, Arnimallee 14, 14195 Berlin, Germany kuch@physik.fu-berlin.de Abstract. Imaging of magnetic domains has- ern techniques is used nowadays routinely for magnetic imaging of magnetic ma- terials

Kuch, Wolfgang

286

Human Functional Brain Imaging  

E-Print Network [OSTI]

Human Functional Brain Imaging 1990­2009 September 2011 Portfolio Review #12;2 | Portfolio Review: Human Functional Brain ImagingThe Wellcome Trust is a charity registered in England and Wales, no's role in supporting human functional brain imaging and have informed `our' speculations for the future

Rambaut, Andrew

287

Human Functional Brain Imaging  

E-Print Network [OSTI]

Human Functional Brain Imaging 1990­2009 September 2011 Portfolio Review Summary Brain Imaging #12 Dale ­ one of our first Trustees. Understanding the brain remains one of our key strategic aims today three-fold: · to identify the key landmarks and influences on the human functional brain imaging

Rambaut, Andrew

288

Near-electrode imager  

DOE Patents [OSTI]

An apparatus, near-electrode imager, for employing nuclear magnetic resonance imaging to provide in situ measurements of electrochemical properties of a sample as a function of distance from a working electrode. The near-electrode imager uses the radio frequency field gradient within a cylindrical toroid cavity resonator to provide high-resolution nuclear magnetic resonance spectral information on electrolyte materials.

Rathke, Jerome W. (Lockport, IL); Klingler, Robert J. (Westmont, IL); Woelk, Klaus (Wachtberg, DE); Gerald, II, Rex E. (Brookfield, IL)

2000-01-01T23:59:59.000Z

289

Medical imaging systems  

DOE Patents [OSTI]

A medical imaging system provides simultaneous rendering of visible light and diagnostic or functional images. The system may be portable, and may include adapters for connecting various light sources and cameras in open surgical environments or laparascopic or endoscopic environments. A user interface provides control over the functionality of the integrated imaging system. In one embodiment, the system provides a tool for surgical pathology.

Frangioni, John V

2013-06-25T23:59:59.000Z

290

Sample sizes for confidence limits for reliability.  

SciTech Connect (OSTI)

We recently performed an evaluation of the implications of a reduced stockpile of nuclear weapons for surveillance to support estimates of reliability. We found that one technique developed at Sandia National Laboratories (SNL) under-estimates the required sample size for systems-level testing. For a large population the discrepancy is not important, but for a small population it is important. We found that another technique used by SNL provides the correct required sample size. For systems-level testing of nuclear weapons, samples are selected without replacement, and the hypergeometric probability distribution applies. Both of the SNL techniques focus on samples without defects from sampling without replacement. We generalized the second SNL technique to cases with defects in the sample. We created a computer program in Mathematica to automate the calculation of confidence for reliability. We also evaluated sampling with replacement where the binomial probability distribution applies.

Darby, John L.

2010-02-01T23:59:59.000Z

291

Nuclear sizes and the isotope shift  

Science Journals Connector (OSTI)

Darwin-Foldy nuclear-size corrections in electronic atoms and nuclear radii are discussed from the nuclear-physics perspective. The interpretation of precise isotope-shift measurements is formalism dependent, and care must be exercised in interpreting these results and those obtained from relativistic electron scattering from nuclei. We strongly advocate that the entire nuclear-charge operator be used in calculating nuclear-size corrections in atoms rather than relegating portions of it to the nonradiative recoil corrections. A preliminary examination of the intrinsic deuteron radius obtained from isotope-shift measurements suggests the presence of small meson-exchange currents (exotic binding contributions of relativistic order) in the nuclear charge operator, which contribute approximately 12%.

J. L. Friar; J. Martorell; D. W. L. Sprung

1997-12-01T23:59:59.000Z

292

Angular Size-Redshift: Experiment and Calculation  

E-Print Network [OSTI]

In this paper the next attempt is made to clarify the nature of the Euclidean behavior of the boundary in the angular size-redshift cosmological test. It is shown experimentally that this can be explained by the selection determined by anisotropic morphology and anisotropic radiation of extended radio sources. A catalogue of extended radio sources with minimal flux densities of about 0.01 Jy at 1.4 GHz was compiled for conducting the test. Without the assumption of their size evolution, the agreement between the experiment and calculation was obtained both in the Lambda CDM model (Omega_m=0.27 , Omega_v=0.73.) and the Friedman model (Omega = 0.1 ).

Amirkhanyan, V R

2015-01-01T23:59:59.000Z

293

Vibration of submillimeter-size supported droplets  

Science Journals Connector (OSTI)

We study the fundamental vibration mode of supported submillimeter-size droplets. Using an analogy with a simple oscillator we derive a semianalytical expression for the eigenfrequency and the scaling law of the energy dissipation within the droplet. The experimental results obtained for mercury drops deposited on glass are compared with the model. The agreement is satisfactory for the eigenfrequencies on the whole range of size we considered (from 0.04 to 0.9mm). The scaling law for the dissipation is recovered for radii larger than 0.1mm but fails for smaller droplets. We finally discuss possible applications related to the use of vibrations to effectively reduce the hysteresis of the wetting angle and therefore increase the mobility of the supported droplets.

Franck Celestini and Richard Kofman

2006-04-07T23:59:59.000Z

294

Missile sizing for ascent-phase intercept  

SciTech Connect (OSTI)

A computer code has been developed to determine the size of a ground-launched, multistage missile which can intercept a theater ballistic missile before it leaves the atmosphere. Typical final conditions for the inteceptor are 450 km range, 60 km altitude, and 80 sec flight time. Given the payload mass (35 kg), which includes a kinetic kill vehicle, and achievable values for the stage mass fractions (0.85), the stage specific impulses (290 sec), and the vehicle density (60 lb/ft{sup 3}), the launch mass is minimized with respect to the stage payload mass ratios, the stage burn times, and the missile angle of attack history subject to limits on the angle of attack (10 deg), the dynamic pressure (60,000 psf), and the maneuver load (200,000 psf deg). For a conical body, the minimum launch mass is approximately 1900 kg. The missile has three stages, and the payload coasts for 57 sec. A trade study has been performed by varying the flight time, the range, and the dynamic pressure Emits. With the results of a sizing study for a 70 lb payload and q{sub max} = 35,000 psf, a more detailed design has been carried out to determine heat shield mass, tabular aerodynamics, and altitude dependent thrust. The resulting missile has approximately 100 km less range than the sizing program predicted primarily because of the additional mass required for heat protection. On the other hand, launching the same missile from an aircraft increases its range by approximately 100 km. Sizing the interceptor for air launch with the same final conditions as the ground-launched missile reduces its launch mass to approximately 1000 kg.

Hull, D.G. [Univ. of Texas, Austin, TX (United States). Dept. of Aerospace Engineering and Engineering Mechanics; Salguero, D.E. [Sandia National Labs., Albuquerque, NM (United States)

1994-11-01T23:59:59.000Z

295

Computer aided detection of clusters of microcalcifications on full field digital mammograms  

SciTech Connect (OSTI)

We are developing a computer-aided detection (CAD) system to identify microcalcification clusters (MCCs) automatically on full field digital mammograms (FFDMs). The CAD system includes six stages: preprocessing; image enhancement; segmentation of microcalcification candidates; false positive (FP) reduction for individual microcalcifications; regional clustering; and FP reduction for clustered microcalcifications. At the stage of FP reduction for individual microcalcifications, a truncated sum-of-squares error function was used to improve the efficiency and robustness of the training of an artificial neural network in our CAD system for FFDMs. At the stage of FP reduction for clustered microcalcifications, morphological features and features derived from the artificial neural network outputs were extracted from each cluster. Stepwise linear discriminant analysis (LDA) was used to select the features. An LDA classifier was then used to differentiate clustered microcalcifications from FPs. A data set of 96 cases with 192 images was collected at the University of Michigan. This data set contained 96 MCCs, of which 28 clusters were proven by biopsy to be malignant and 68 were proven to be benign. The data set was separated into two independent data sets for training and testing of the CAD system in a cross-validation scheme. When one data set was used to train and validate the convolution neural network (CNN) in our CAD system, the other data set was used to evaluate the detection performance. With the use of a truncated error metric, the training of CNN could be accelerated and the classification performance was improved. The CNN in combination with an LDA classifier could substantially reduce FPs with a small tradeoff in sensitivity. By using the free-response receiver operating characteristic methodology, it was found that our CAD system can achieve a cluster-based sensitivity of 70, 80, and 90 % at 0.21, 0.61, and 1.49 FPs/image, respectively. For case-based performance evaluation, a sensitivity of 70, 80, and 90 % can be achieved at 0.07, 0.17, and 0.65 FPs/image, respectively. We also used a data set of 216 mammograms negative for clustered microcalcifications to further estimate the FP rate of our CAD system. The corresponding FP rates were 0.15, 0.31, and 0.86 FPs/image for cluster-based detection when negative mammograms were used for estimation of FP rates.

Ge Jun; Sahiner, Berkman; Hadjiiski, Lubomir M.; Chan, H.-P.; Wei Jun; Helvie, Mark A.; Zhou Chuan [Department of Radiology, University of Michigan, Ann Arbor, Michigan 48109-0904 (United States)

2006-08-15T23:59:59.000Z

296

Nanoconfined catalytic Ĺngström-size motors  

E-Print Network [OSTI]

Chemically-powered synthetic micron and nano-scale motors that propel themselves in solution are being intensively studied because of the wide range of potential applications that exploit their directed motion. Recent experiments have shown that, even on the molecular scale, small-molecule catalysts and single enzyme molecules exhibit properties that have been attributed to self-propulsion. Simulations of very small {\\AA}ngstr\\"om-size synthetic motors in bulk solution have shown similar effects. Applications of such small motors in the cell or in microfluidic devices require knowledge of how these motors interact with boundaries. Molecular dynamics is used to investigate the properties of {\\AA}ngstr\\"om-size synthetic chemically-powered motors confined between walls separated by distances of tens of nanometers. Evidence for strong structural ordering of the motors between the walls, which reflects the finite size of solvent molecules and depends on solvent exclusion forces, is provided. Dynamical properties, such as average motor velocity, orientational relaxation and mean square displacement, are anisotropic and depend on the distance from the walls. This research presents information needed for potential applications that use these motors in the complex confined geometries encountered in biology and the laboratory.

Peter H. Colberg; Raymond Kapral

2015-01-13T23:59:59.000Z

297

New generation of magnetic and luminescent nanoparticles for in vivo real-time imaging  

Science Journals Connector (OSTI)

...through size-dependent diffusion). While ultra-small particles (ca 5 nm) are quickly...Artificially engineered magnetic nanoparticles for ultra-sensitive molecular imaging. Nat. Med...73 Chatterjee, DK , Gnanasammandhan, MK, Zhang, Y. 2010 Small upconverting fluorescent...

2013-01-01T23:59:59.000Z

298

Nanotechnology for Molecular Imaging and Image-Guided Surgery  

Science Journals Connector (OSTI)

Recent development in bioconjugated nanoparticles opens new opportunities for in-vivo molecular imaging and image-guided cancer surgery.

Nie, Shuming

299

Automation in image cytometry : continuous HCS and kinetic image cytometry  

E-Print Network [OSTI]

OF CALIFORNIA, SAN DIEGO Automation in Image Cytometry:xiv Abstract of Dissertation Automation in Image Cytometry:

Charlot, David J.

2012-01-01T23:59:59.000Z

300

Studies of ICRF mode conversion with phase contrast imaging and full-wave simulations in Alcator C-Mod  

E-Print Network [OSTI]

Radio frequency (rf) waves in the ion cyclotron range of frequencies (ICRF) are widely used for heating fusion plasmas. In a multi-ion-species plasma, the launched fast waves convert to ion cyclotron waves and ion Bernstein ...

Tsujii, Naoto

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "full size image" 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

Full-color transflective cholesteric LCD with image-enhanced reflector Yi-Pai Huang, Xinyu Zhu,  

E-Print Network [OSTI]

Optronics Corp., Hsinchu, Taiwan, 300, R.O.C. M-X. Chan, S-H. Lin, and H-P. D. Shieh are with the Institute

Wu, Shin-Tson

302

Development of a triple modality small animal planar imaging system  

SciTech Connect (OSTI)

Recently small animal research utilizing nuclear medicine based imaging has been combined with structural anatomical imaging from x-ray radiography providing a powerful tool for animal researchers. The addition of a third modality is the goal of our instrumentation development. Thomas Jefferson National Accelerator Facility and Case Western Reserve University have been collaborating on the development of a planar imaging system which in addition to radiopharmaceutical based functional imaging and x-ray radiography structural imaging also allows for the in vivo bioluminescence imaging thus providing another functional imaging modality. For the gamma camera we use is a Hamamatsu position sensitive photomultiplier tube coupled to a pixellated NaI(TI) scintillator array with individual crystal elements 1 mm × 1 mm × 5 mm in size and a 0.25 mm septum between each element. The gamma camera has a 10 cm diameter active area and can be used for 125I, 99mT and 111In radionuclide imaging. To acquire anatomical information we are using a Rad-Icon Shad-o-Box X-ray detector that provides a field of view of 5 cm × 10 cm. The x-ray source is a Source-Ray compact x-ray generator. We are using a Princeton Instruments cooled CCD based detector for the imaging of the bio-distribution of bioluminescence. All three imaging instruments will be integrated into a single light tight / x-ray tight enclosure.

A. G. Weisenberger, Z. Lee, S. Majewski, B. Kross, V. Popov, B. Welch, R. Wojcik, C. Zorn

2006-02-01T23:59:59.000Z

303

A method for removing arm backscatter from EPID images  

SciTech Connect (OSTI)

Purpose: To develop a method for removing the support arm backscatter from images acquired using current Varian electronic portal imaging devices (EPIDs).Methods: The effect of arm backscatter on EPID images was modeled using a kernel convolution method. The parameters of the model were optimized by comparing on-arm images to off-arm images. The model was used to develop a method to remove the effect of backscatter from measured EPID images. The performance of the backscatter removal method was tested by comparing backscatter corrected on-arm images to measured off-arm images for 17 rectangular fields of different sizes and locations on the imager. The method was also tested using on- and off-arm images from 42 intensity modulated radiotherapy (IMRT) fields.Results: Images generated by the backscatter removal method gave consistently better agreement with off-arm images than images without backscatter correction. For the 17 rectangular fields studied, the root mean square difference of in-plane profiles compared to off-arm profiles was reduced from 1.19% (standard deviation 0.59%) on average without backscatter removal to 0.38% (standard deviation 0.18%) when using the backscatter removal method. When comparing to the off-arm images from the 42 IMRT fields, the mean {gamma} and percentage of pixels with {gamma} < 1 were improved by the backscatter removal method in all but one of the images studied. The mean {gamma} value (1%, 1 mm) for the IMRT fields studied was reduced from 0.80 to 0.57 by using the backscatter removal method, while the mean {gamma} pass rate was increased from 72.2% to 84.6%.Conclusions: A backscatter removal method has been developed to estimate the image acquired by the EPID without any arm backscatter from an image acquired in the presence of arm backscatter. The method has been shown to produce consistently reliable results for a wide range of field sizes and jaw configurations.

King, Brian W. [School of Mathematical and Physics Sciences, University of Newcastle, Newcastle, New South Wales 2308 (Australia); Greer, Peter B. [Department of Radiation Oncology, Calvary Mater Newcastle Hospital, Newcastle, New South Wales 2310 (Australia); School of Mathematical and Physical Sciences, University of Newcastle, Newcastle, New South Wales 2308 (Australia)

2013-07-15T23:59:59.000Z

304

Michigan/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Michigan/Wind Resources/Full Version Michigan/Wind Resources/Full Version < Michigan‎ | Wind Resources Jump to: navigation, search Print PDF Michigan Wind Resources MichiganMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

305

Texas/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Texas/Wind Resources/Full Version Texas/Wind Resources/Full Version < Texas‎ | Wind Resources Jump to: navigation, search Print PDF Texas Wind Resources TexasMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

306

Wyoming/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Wyoming/Wind Resources/Full Version Wyoming/Wind Resources/Full Version < Wyoming‎ | Wind Resources Jump to: navigation, search Print PDF Wyoming Wind Resources WyomingMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

307

NETL: Mercury Emissions Control Technologies - Full- Scale Testing of  

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

Full-Scale Testing of Enhanced Mercury Control in Wet FGD Full-Scale Testing of Enhanced Mercury Control in Wet FGD The goal of this project is to commercialize methods for the control of mercury in coal-fired electric utility systems equipped with wet flue gas desulfurization (wet FGD). The two specific objectives of this project are 1) ninety percent (90%) total mercury removal and 2) costs below 1/4 to 1/2 of today's commercially available activated carbon mercury removal technologies. Babcock and Wilcox and McDermott Technology, Inc's (B&W/MTI's) will demonstrate their wet scrubbing mercury removal technology (which uses very small amounts of a liquid reagent to achieve increased mercury removal) at two locations burning high-sulfur Ohio bituminous coal: 1) Michigan South Central Power Agency's (MSCPA) 55 MWe Endicott Station located in Litchfield, Michigan and 2) Cinergy's 1300 MWe Zimmer Station located near Cincinnati, Ohio.

308

Mississippi/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Mississippi/Wind Resources/Full Version Mississippi/Wind Resources/Full Version < Mississippi‎ | Wind Resources Jump to: navigation, search Print PDF Mississippi Wind Resources MississippiMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

309

Washington/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Washington/Wind Resources/Full Version Washington/Wind Resources/Full Version < Washington‎ | Wind Resources Jump to: navigation, search Print PDF Washington Wind Resources WashingtonMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

310

Vermont/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Vermont/Wind Resources/Full Version Vermont/Wind Resources/Full Version < Vermont‎ | Wind Resources Jump to: navigation, search Print PDF Vermont Wind Resources VermontMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

311

Missouri/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Missouri/Wind Resources/Full Version Missouri/Wind Resources/Full Version < Missouri‎ | Wind Resources Jump to: navigation, search Print PDF Missouri Wind Resources MissouriMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

312

Idaho/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Idaho/Wind Resources/Full Version Idaho/Wind Resources/Full Version < Idaho‎ | Wind Resources Jump to: navigation, search Print PDF Idaho Wind Resources IdahoMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

313

Louisiana/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Louisiana/Wind Resources/Full Version Louisiana/Wind Resources/Full Version < Louisiana‎ | Wind Resources Jump to: navigation, search Print PDF Louisiana Wind Resources LouisianaMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

314

Massachusetts/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Massachusetts/Wind Resources/Full Version Massachusetts/Wind Resources/Full Version < Massachusetts‎ | Wind Resources Jump to: navigation, search Print PDF Massachusetts Wind Resources MassachusettsMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

315

Connecticut/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Connecticut/Wind Resources/Full Version Connecticut/Wind Resources/Full Version < Connecticut‎ | Wind Resources Jump to: navigation, search Print PDF Connecticut Wind Resources ConneticutMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

316

Tennessee/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Tennessee/Wind Resources/Full Version Tennessee/Wind Resources/Full Version < Tennessee‎ | Wind Resources Jump to: navigation, search Print PDF Tennessee Wind Resources Tennessee.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

317

Electronic Full-text STI | Scientific and Technical Information Program  

Office of Scientific and Technical Information (OSTI)

Electronic Full-text STI Electronic Full-text STI Print page Print page Email page Email page STI products should be provided to OSTI in electronic format, preferably in Portable Document Format (PDF) Searchable; however, certain other electronic formats are acceptable: Hypertext Markup Language (HTML) for site-hosted STI only Microsoft Word (Versions 5.0 or greater) for AN 241.3 submittals only PDF Searchable PDF Non-Searchable As technologies evolve, the list of acceptable electronic formats will be revised and updated. The following table lists the acceptable electronic formats and usage guidance. If the originating site is going to host the product on a publicly accessible server, a unique URL must be provided to OSTI with a direct link to the product. The STI product should not be encrypted or

318

Pennsylvania/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Pennsylvania/Wind Resources/Full Version Pennsylvania/Wind Resources/Full Version < Pennsylvania‎ | Wind Resources Jump to: navigation, search Print PDF Pennsylvania Wind Resources PennsylvaniaMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

319

Virginia/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Virginia/Wind Resources/Full Version Virginia/Wind Resources/Full Version < Virginia‎ | Wind Resources Jump to: navigation, search Print PDF Virginia Wind Resources VirginiaMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

320

Kentucky/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Kentucky/Wind Resources/Full Version Kentucky/Wind Resources/Full Version < Kentucky‎ | Wind Resources Jump to: navigation, search Print PDF Kentucky Wind Resources KentuckyMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

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


321

Utah/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Utah/Wind Resources/Full Version Utah/Wind Resources/Full Version < Utah‎ | Wind Resources Jump to: navigation, search Print PDF Utah Wind Resources UtahMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

322

Hawaii/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Hawaii/Wind Resources/Full Version Hawaii/Wind Resources/Full Version < Hawaii‎ | Wind Resources Jump to: navigation, search Print PDF Hawaii Wind Resources HawaiiMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

323

Georgia/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Georgia/Wind Resources/Full Version Georgia/Wind Resources/Full Version < Georgia‎ | Wind Resources Jump to: navigation, search Print PDF Georgia Wind Resources GeorgiaMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

324

Pantex Emergency Management Full Participatin Exercise, October 2011  

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

Report Number: HIAR-PTX-2011-10-05 Report Number: HIAR-PTX-2011-10-05 Site: Pantex Plant Subject: Office of Enforcement and Oversight's Office of Safety and Emergency Management Evaluations Activity Report for the Pantex Emergency Management Full Participation Exercise Dates of Activity : 10/03/2011 - 10/05/2011 Report Preparer: Teri Lachman Activity Description/Purpose: Personnel from the U.S. Department of Energy (DOE) Office of Health, Safety and Security (HSS), Office of Safety and Emergency Management Evaluations, served as controllers and evaluators for the Pantex Emergency Management Full Participation Exercise at the request of the National Nuclear Security Administration (NNSA) Pantex Site Office (PXO) and the NNSA Office of Emergency Management Implementation (NA-43). HSS provided an evaluator for emergency medical

325

California/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

California/Wind Resources/Full Version California/Wind Resources/Full Version < California‎ | Wind Resources Jump to: navigation, search Print PDF California Wind Resources CaliforniaMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

326

Kansas/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Kansas/Wind Resources/Full Version Kansas/Wind Resources/Full Version < Kansas‎ | Wind Resources Jump to: navigation, search Print PDF Kansas Wind Resources KansasMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

327

Wisconsin/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Wisconsin/Wind Resources/Full Version Wisconsin/Wind Resources/Full Version < Wisconsin‎ | Wind Resources Jump to: navigation, search Print PDF Wisconsin Wind Resources WisconsinMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

328

Nebraska/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Nebraska/Wind Resources/Full Version Nebraska/Wind Resources/Full Version < Nebraska‎ | Wind Resources Jump to: navigation, search Print PDF Nebraska Wind Resources NebraskaMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

329

Benchmarking ICRF Full-wave Solvers for ITER  

SciTech Connect (OSTI)

Abstract Benchmarking of full-wave solvers for ICRF simulations is performed using plasma profiles and equilibria obtained from integrated self-consistent modeling predictions of four ITER plasmas. One is for a high performance baseline (5.3 T, 15 MA) DT H-mode. The others are for half-field, half-current plasmas of interest for the pre-activation phase with bulk plasma ion species being either hydrogen or He4. The predicted profiles are used by six full-wave solver groups to simulate the ICRF electromagnetic fields and heating, and by three of these groups to simulate the current-drive. Approximate agreement is achieved for the predicted heating power for the DT and He4 cases. Factor of two disagreements are found for the cases with second harmonic He3 heating in bulk H cases. Approximate agreement is achieved simulating the ICRF current drive.

R. V. Budny, L. Berry, R. Bilato, P. Bonoli, M. Brambilla, R. J. Dumont, A. Fukuyama, R. Harvey, E. F. Jaeger, K. Indireshkumar, E. Lerche, D. McCune, C. K. Phillips, V. Vdovin, J. Wright, and members of the ITPA-IOS

2011-01-06T23:59:59.000Z

330

Time-domain simulation of the full hydrodynamic model  

E-Print Network [OSTI]

A simple upwind discretization of the highly coupled non-linear differential equations which define the hydrodynamic model for semiconductors is given in full detail. The hydrodynamic model is able to describe inertia effects which play an increasing role in different fields of opto- and microelectronics. A silicon $n^+ - n - n^+$ - structure is simulated, using the energy-balance model and the full hydrodynamic model. Results for stationary cases are then compared, and it is pointed out where the energy-balance model, which is implemented in most of today's commercial semiconductor device simulators, fails to describe accurately the electron dynamics. Additionally, a GaAs $n^+ - n - n^+$-structure is simulated in time-domain in order to illustrate the importance of inertia effects at high frequencies in modern submicron devices.

Aste, A

2003-01-01T23:59:59.000Z

331

Oklahoma/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Oklahoma/Wind Resources/Full Version Oklahoma/Wind Resources/Full Version < Oklahoma‎ | Wind Resources Jump to: navigation, search Print PDF Oklahoma Wind Resources OklahomaMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

332

Maryland/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Maryland/Wind Resources/Full Version Maryland/Wind Resources/Full Version < Maryland‎ | Wind Resources Jump to: navigation, search Print PDF Maryland Wind Resources MarylandMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

333

Full Fuel-Cycle Comparison of Forklift Propulsion Systems  

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

Full Fuel-Cycle Comparison Full Fuel-Cycle Comparison of Forklift Propulsion Systems ANL/ESD/08-3 Energy Systems Division Availability of This Report This report is available, at no cost, at http://www.osti.gov/bridge. It is also available on paper to the U.S. Department of Energy and its contractors, for a processing fee, from: U.S. Department of Energy Office of Scientific and Technical Information P.O. Box 62 Oak Ridge, TN 37831-0062 phone (865) 576-8401 fax (865) 576-5728 reports@adonis.osti.gov Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor UChicago Argonne, LLC, nor any of their employees or officers, makes any warranty, express

334

Indiana/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Indiana/Wind Resources/Full Version Indiana/Wind Resources/Full Version < Indiana‎ | Wind Resources Jump to: navigation, search Print PDF Indiana Wind Resources IndianaMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

335

Illinois/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Illinois/Wind Resources/Full Version Illinois/Wind Resources/Full Version < Illinois‎ | Wind Resources Jump to: navigation, search Print PDF Illinois Wind Resources IllinoisMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

336

Types of Lighting in Commercial Buildings - Full Report  

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

Types of Lighting in Commercial Buildings - Full Report Types of Lighting in Commercial Buildings - Full Report file:///C|/mydocs/CBECS%20analysis/CBECS%20lighting/lighting_pdf.html[4/28/2009 9:20:44 AM] Introduction Lighting is a major consumer of electricity in commercial buildings and a target for energy savings through use of energy-efficient light sources along with other advanced lighting technologies. The Commercial Buildings Energy Consumption Survey (CBECS) collects information on types of lighting equipment, the amount of floorspace that is lit, and the percentage of floorspace lit by each type. In addition, CBECS data are used to model end-use consumption, including energy consumed for lighting in commercial buildings. CBECS building characteristics data can answer a wide range of questions about lighting from the

337

Hybrid Monte Carlo and topological modes of full QCD  

E-Print Network [OSTI]

We investigate the performance of the hybrid Monte Carlo algorithm, the standard algorithm used for lattice QCD simulations involving fermions, in updating non-trivial global topological structures. We find that the hybrid Monte Carlo algorithm has serious problems decorrelating the global topological charge at the values of $\\beta$ and $m$ currently simulated, where continuum physics should be approximately realized. This represents a warning which must be seriously considered when simulating full QCD by hybrid Monte Carlo.

B. Allés; G. Boyd; M. D'Elia; A. Di Giacomo; E. Vicari

1996-07-22T23:59:59.000Z

338

Detection of the Intrinsic Size of Sagittarius A* Through Closure Amplitude Imaging  

Science Journals Connector (OSTI)

...relative motions of the observer, turbulent plasma, and background source lead to the background...completely different region of the interstellar plasma. The refractive time scale for...on your system, please see Help with Printing for instructions. This supplement contains...

Geoffrey C. Bower; Heino Falcke; Robeson M. Herrnstein; Jun-Hui Zhao; W. M. Goss; Donald C. Backer

2004-04-30T23:59:59.000Z

339

Imaging Size-Selective Permeation through Micropatterned Thin Films Using Scanning  

E-Print Network [OSTI]

synthetic8 and biological membranes9 and biomaterials;10 ion transport and charge transfer within polymer for investigation of transport selectivity of membrane and thin-film materials include, for example, quartz crystal membrane transport properties and therefore represent ensemble- averaged molecular transport

340

High-Speed Extraction Model of Interest Region in the Parcel Image of Large Size  

Science Journals Connector (OSTI)

This paper deals with a model for the high-speed extraction of ROI (Region Of Interest) during the process of logistics transported on conveyor belt. The objective of this paper is to extract various ROIs from...

Moon-sung Park; Il-sook Kim; Eun-kyung Cho…

2005-01-01T23:59:59.000Z

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


341

Evaluation of aerosol sizing characteristic of an impactor using imaging plate technique  

Science Journals Connector (OSTI)

......Radiation Protection Department, Nuclear Fuel Cycle Engineering Laboratories, Tokai...multi-channel graded wire screen diffusion batteries or by condensation nuclei counters...co-operation research scheme on the Nuclear Fuel Cycle. REFERENCES 1. Mohamed, A......

Naureen Mahbub Rahman; Takao Iida; Fumihiro Saito; Jun Koarashi; Keizou Yamasaki; Hiromi Yamazawa; Jun Moriizumi

2007-02-01T23:59:59.000Z

342

Determining Specimen Size Influences on FRC Response Using the Digital Image Correlation Technique  

Science Journals Connector (OSTI)

The global response of FRC members is known to be influenced by the force transfer mechanisms occurring at cracks, including the contributions from bridging fibers. These transfer mechanisms depend in part on ...

L. N. Talboys; A. S. Lubell…

2012-01-01T23:59:59.000Z

343

Commercial Reference Building: Full Service Restaurant | OpenEI  

Open Energy Info (EERE)

Full Service Restaurant Full Service Restaurant Dataset Summary Description Commercial reference buildings provide complete descriptions for whole building energy analysis using EnergyPlus simulation software. Included here is data pertaining to the reference building type Full-Service Restaurant for each of the 16 climate zones, and each of three construction categories: new construction, post-1980 construction existing buildings, pre-1980 construction existing buildings.The dataset includes four key components: building summary, zone summary, location summary and a picture. Building summary includes details about: form, fabric, and HVAC. Zone summary includes details such as: area, volume, lighting, and occupants for all types of zones in the building. Location summary includes key building information as it pertains to each climate zone, including: fabric and HVAC details, utility costs, energy end use, and peak energy demand.In total, DOE developed 16 reference building types that represent approximately 70% of commercial buildings in the U.S.; for each type, building models are available for each of the three construction categories. The commercial reference buildings (formerly known as commercial building benchmark models) were developed by the U.S. Department of Energy (DOE), in conjunction with three of its national laboratories.Additional data is available directly from DOE's Energy Efficiency & Renewable Energy (EERE) Website, including EnergyPlus software input files (.idf) and results of the EnergyPlus simulations (.html).

344

Dust Plume Modeling at Fort Bliss: Full Training Scenario  

SciTech Connect (OSTI)

The potential for air quality impacts from heavy mechanized vehicles operating in the training ranges and on the unpaved main supply routes at Fort Bliss is being investigated. The investigation uses the atmospheric modeling system DUSTRAN to simulate fugitive dust emission and dispersion from typical activities occurring on the installation. This report conveys the results of DUSTRAN simulations conducted using a “Full Training” scenario developed by Fort Bliss personnel. he Full Training scenario includes simultaneous off-road activities of two full Heavy Brigade Combat Teams (HCBTs) and one HCBT battalion on three training ranges. Simulations were conducted for the six-day period, April 25-30, 2005, using previously archived meteorological records. Simulation results are presented in the form of 24-hour average PM10 plots and peak 1-hour PM10 concentration plots, where the concentrations represent contributions resulting from the specified military vehicular activities, not total ambient PM10 concentrations. Results indicate that the highest PM10 contribution concentrations occurred on April 30 when winds were light and variable. Under such conditions, lofted particulates generated by vehicular movement stay in the area of generation and are not readily dispersed. The effect of training duration was investigated by comparing simulations with vehicular activity extending over a ten hour period (0700 to 1700 MST) with simulations where vehicular activity was compressed into a one hour period (0700 to 0800 MST). Compressing all vehicular activity into one hour led to higher peak one-hour and 24-hour average concentration contributions, often substantially higher.

Chapman, Elaine G.; Rishel, Jeremy P.; Rutz, Frederick C.; Seiple, Timothy E.; Newsom, Rob K.; Allwine, K Jerry

2006-09-26T23:59:59.000Z

345

SNAP Image Gallery  

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

Images Images Cutaway image of SNAP A cutaway illustration of SNAP showing some of the interior optics. Cutaway image of SNAP A computer generated cutaway illustration of SNAP Cutaway image of SNAP's primary mirror A computer generated cutaway illustration of SNAP's primary mirror image of SNAP spacecraft A computer generated illustration of the SNAP spacecraft computer generated image of SNAP A computer generated illustration of SNAP Before-and-after pictures (and Hubble Space Telescope picture) of a high-redshift supernovae discovered by the Supernova Cosmology Project in March, 1998. Before-and-after pictures (and Hubble Space Telescope picture) of a high-redshift supernovae discovered in March, 1998. This observaton showed that the expansion of the universe was accelerarting. Credit: High Redshift Supernova Search Supernova Cosmology Project

346

High-throughput full-automatic synchrotron-based tomographic microscopy  

SciTech Connect (OSTI)

At the TOMCAT (TOmographic Microscopy and Coherent rAdiology experimenTs) beamline of the Swiss Light Source with an energy range of 8-45 keV and voxel size from 0.37 {micro}m to 7.4 {micro}m, full tomographic datasets are typically acquired in 5 to 10 min. To exploit the speed of the system and enable high-throughput studies to be performed in a fully automatic manner, a package of automation tools has been developed. The samples are automatically exchanged, aligned, moved to the correct region of interest, and scanned. This task is accomplished through the coordination of Python scripts, a robot-based sample-exchange system, sample positioning motors and a CCD camera. The tools are suited for any samples that can be mounted on a standard SEM stub, and require no specific environmental conditions. Up to 60 samples can be analyzed at a time without user intervention. The throughput of the system is dependent on resolution, energy and sample size, but rates of four samples per hour have been achieved with 0.74 {micro}m voxel size at 17.5 keV. The maximum intervention-free scanning time is theoretically unlimited, and in practice experiments have been running unattended as long as 53 h (the average beam time allocation at TOMCAT is 48 h per user). The system is the first fully automated high-throughput tomography station: mounting samples, finding regions of interest, scanning and reconstructing can be performed without user intervention. The system also includes many features which accelerate and simplify the process of tomographic microscopy.

Mader, Kevin; Marone, Federica; Hintermüller, Christoph; Mikuljan, Gordan; Isenegger, Andreas; Stampanoni, Marco (SLS)

2011-08-16T23:59:59.000Z

347

Preliminary design of the full-Stokes UV and visible spectropolarimeter for UVMag/Arago  

E-Print Network [OSTI]

The UVMag consortium proposed the space mission project Arago to ESA at its M4 call. It is dedicated to the study of the dynamic 3D environment of stars and planets. This space mission will be equipped with a high-resolution spectropolarimeter working from 119 to 888 nm. A preliminary optical design of the whole instrument has been prepared and is presented here. The design consists of the telescope, the instrument itself, and the focusing optics. Considering not only the scienti?c requirements, but also the cost and size constraints to ?t a M-size mission, the telescope has a 1.3 m diameter primary mirror and is a classical Cassegrain-type telescope that allows a polarization-free focus. The polarimeter is placed at this Cassegrain focus. This is the key element of the mission and the most challenging to be designed. The main challenge lies in the huge spectral range offered by the instrument; the polarimeter has to deliver the full Stokes vector with a high precision from the FUV (119 nm) to the NIR (888 nm...

Pertenais, Martin; Pares, Laurent; Petit, Pascal; Snik, Frans; van Harten, Gerard

2015-01-01T23:59:59.000Z

348

Image capture array with an organic light sensor  

Science Journals Connector (OSTI)

A large-area image capture device using an organic sensor is reported. The 512×512 pixel array with 100×100 micrometer pixel size combines amorphous silicon matrix addressing with a continuous organic sensor. The bilayer sensor comprises a tetraphenyldiamine hole transport layer on top of a benzimidazole perylene generator layer. This combination provides high sensitivity across the visible with low dark current. We present imaging properties and in particular show that the lateral charge transport between pixels is small and that the effective fill factor is ?90%. X-ray imaging with a phosphor converter is demonstrated.

R. A. Street; M. Mulato; R. Lau; J. Ho; J. Graham; Z. Popovic; J. Hor

2001-01-01T23:59:59.000Z

349

The Integrity of ACSR Full Tension Single-Stage Splice Connector at Higher Operation Temperature  

SciTech Connect (OSTI)

Due to increases in power demand and limited investment in new infrastructure, existing overhead power transmission lines often need to operate at temperatures higher than those used for the original design criteria. This has led to the accelerated aging and degradation of splice connectors. It is manifested by the formation of hot-spots that have been revealed by infrared imaging during inspection. The implications of connector aging is two-fold: (1) significant increases in resistivity of the splice connector (i.e., less efficient transmission of electricity) and (2) significant reductions in the connector clamping strength, which could ultimately result in separation of the power transmission line at the joint. Therefore, the splice connector appears to be the weakest link in electric power transmission lines. This report presents a protocol for integrating analytical and experimental approaches to evaluate the integrity of full tension single-stage splice connector assemblies and the associated effective lifetime at high operating temperature.

Wang, Jy-An John [ORNL; Lara-Curzio, Edgar [ORNL; King Jr, Thomas J [ORNL

2008-10-01T23:59:59.000Z

350

The Integrity of ACSR Full Tension Splice Connector at Higher Operation Temperature  

SciTech Connect (OSTI)

Due to the increase in power demand and limited investment in new infrastructure, existing overhead power transmission lines often need to operate at temperatures higher than those used for the original design criteria. This has led to the accelerated aging and degradation of splice connectors, which have been manifested by the formation of hot-spots that have been revealed by infrared imaging during inspection. The implications of connector aging is two-fold: (1) significant increase in resistivity of the splice connector (i.e., less efficient transmission of electricity) and (2) significant reduction in the connector clamping strength, which could ultimately result in separation of the power transmission line at the joint. Therefore, the splice connector appears to be the weakest link in the electric power transmission lines. This paper presents a protocol for integrating analytical and experimental approaches to evaluate the integrity of a full tension single-stage splice connector assembly.

Wang, Jy-An John [ORNL; Lara-Curzio, Edgar [ORNL; King Jr, Thomas J [ORNL; Graziano, Joe [Tennessee Valley Authority (TVA); Chan, John [Electric Power Research Institute (EPRI)

2007-01-01T23:59:59.000Z

351

The Integrity of ACSR Full Tension Splice Connector at Higher Operation Temperature  

SciTech Connect (OSTI)

Due to the increase of power demand and lack of new infrastructure, existing overhead power transmission lines often need to operate at temperatures higher than the original design criteria. However, this had led to the accelerated aging and degradation of splice connectors, which has been manifested by the formation of hot-spots that have been revealed by infrared imaging during inspection. The implications of connector aging is two-fold: (1) significant increase in resistivity of the splice connector (i.e., less efficient transmission of electricity) and (2) significant reduction in the connector clamping strength, which ultimately results in separation of the power transmission line at the joint. Therefore, the splice connector has become the weakest link in the electric power transmission infrastructure. This paper presents a protocol of integrating analytical and experimental approaches for evaluating the integrity of a full tension single-stage splice connector assembly.

Wang, Jy-An John [ORNL; Lara-Curzio, Edgar [ORNL; King Jr, Thomas J [ORNL; Graziano, Joe [Tennessee Valley Authority (TVA); Chan, John [Electric Power Research Institute (EPRI)

2008-01-01T23:59:59.000Z

352

Size distribution functions for rock fragments  

Science Journals Connector (OSTI)

Abstract The capacity of 17 functions to represent the size distribution of fragmented rock is assessed on 1234 data sets of screened fragments from blasted and crushed rock of different origins, of sizes ranging from 0.002 to 2000 mm. The functions evaluated are Weibull, Grady, log-normal, log-logistic and Gilvarry, in their plain, re-scaled and bi-component forms, and also the Swebrec distribution and its bi-component extension. In terms of determination coefficient, the Weibull is the best two-parameter function for describing rock fragments, with a median R2 of 0.9886. Among re-scaled, three-parameter distributions, Swebrec and Weibull lead with median R2 values of 0.9976 and 0.9975, respectively. Weibull and Swebrec distributions tie again as best bi-component, with median R2 of 0.9993. Re-scaling generally reduces the unexplained variance by a factor of about four with respect to the plain function; bi-components further reduce this unexplained variance by a factor of about two to three. Size-prediction errors are calculated in four zones: coarse, central, fines and very fines. Expected and maximum errors in the different ranges are discussed. The extended Swebrec is the best fitting function across the whole passing range for most types of data. Bimodal Weibull and Grady distributions follow, except for the coarse range, where re-scaled forms are preferable. Considering the extra difficulty in fitting a five-parameter function with respect to a three-parameter one, re-scaled functions are the best choice if data do not extend far below 20% passing. If the focus is on the fine range, some re-scaled distributions may still do (Weibull, Swebrec and Grady, with maximum errors of 15–20% at 8% passing), but serious consideration should be given to bi-component distributions, especially extended Swebrec, bimodal Weibull and bimodal Grady.

José A. Sanchidrián; Finn Ouchterlony; Pablo Segarra; Peter Moser

2014-01-01T23:59:59.000Z

353

Standoff Hyperspectral Imaging of Explosives Residues Using Broadly Tunable External Cavity Quantum Cascade Laser Illumination  

SciTech Connect (OSTI)

We describe experimental results on the detection of explosives residues using active hyperspectral imaging by illumination of the target surface using an external cavity quantum cascade laser (ECQCL) and imaging using a room temperature microbolometer camera. The active hyperspectral imaging technique forms an image hypercube by recording one image for each tuning step of the ECQCL. The resulting hyperspectral image contains the full absorption spectrum produced by the illumination laser at each pixel in the image which can then be used to identify the explosive type and relative quantity using spectral identification approaches developed initially in the remote sensing community.

Bernacki, Bruce E.; Phillips, Mark C.

2010-05-01T23:59:59.000Z

354

The Cherenkov Telescope Array Large Size Telescope  

E-Print Network [OSTI]

The two arrays of the Very High Energy gamma-ray observatory Cherenkov Telescope Array (CTA) will include four Large Size Telescopes (LSTs) each with a 23 m diameter dish and 28 m focal distance. These telescopes will enable CTA to achieve a low-energy threshold of 20 GeV, which is critical for important studies in astrophysics, astroparticle physics and cosmology. This work presents the key specifications and performance of the current LST design in the light of the CTA scientific objectives.

Ambrosi, G; Baba, H; Bamba, A; Barceló, M; de Almeida, U Barres; Barrio, J A; Bigas, O Blanch; Boix, J; Brunetti, L; Carmona, E; Chabanne, E; Chikawa, M; Colin, P; Conteras, J L; Cortina, J; Dazzi, F; Deangelis, A; Deleglise, G; Delgado, C; Díaz, C; Dubois, F; Fiasson, A; Fink, D; Fouque, N; Freixas, L; Fruck, C; Gadola, A; García, R; Gascon, D; Geffroy, N; Giglietto, N; Giordano, F; Grańena, F; Gunji, S; Hagiwara, R; Hamer, N; Hanabata, Y; Hassan, T; Hatanaka, K; Haubold, T; Hayashida, M; Hermel, R; Herranz, D; Hirotani, K; Inoue, S; Inoue, Y; Ioka, K; Jablonski, C; Kagaya, M; Katagiri, H; Kishimoto, T; Kodani, K; Kohri, K; Konno, Y; Koyama, S; Kubo, H; Kushida, J; Lamanna, G; Flour, T Le; López-Moya, M; López, R; Lorenz, E; Majumdar, P; Manalaysay, A; Mariotti, M; Martínez, G; Martínez, M; Mazin, D; Miranda, J M; Mirzoyan, R; Monteiro, I; Moralejo, A; Murase, K; Nagataki, S; Nakajima, D; Nakamori, T; Nishijima, K; Noda, K; Nozato, A; Ohira, Y; Ohishi, M; Ohoka, H; Okumura, A; Orito, R; Panazol, J L; Paneque, D; Paoletti, R; Paredes, J M; Pauletta, G; Podkladkin, S; Prast, J; Rando, R; Reimann, O; Ribó, M; Rosier-Lees, S; Saito, K; Saito, T; Saito, Y; Sakaki, N; Sakonaka, R; Sanuy, A; Sasaki, H; Sawada, M; Scalzotto, V; Schultz, S; Schweizer, T; Shibata, T; Shu, S; Sieiro, J; Stamatescu, V; Steiner, S; Straumann, U; Sugawara, R; Tajima, H; Takami, H; Tanaka, S; Tanaka, M; Tejedor, L A; Terada, Y; Teshima, M; Totani, T; Ueno, H; Umehara, K; Vollhardt, A; Wagner, R; Wetteskind, H; Yamamoto, T; Yamazaki, R; Yoshida, A; Yoshida, T; Yoshikoshi, T

2013-01-01T23:59:59.000Z

355

Imaging, Characterizing, and Modeling of Fracture Networks and...  

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

Imaging, Characterizing, and Modeling of Fracture Networks and Fluid Flow in EGS Reservoirs; II: Full-Waveform Inversion of 3D-9C VSP data from Bradys EGS Site and Update of the...

356

Imaging, Characterizing, and Modeling of Fracture Networks and...  

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

Office 2013 Peer Review I: Imaging, Characterizing, and Modeling of Fracture Networks and Fluid Flow in EGS Reservoirs; II: Full-Waveform Inversion of 3D-9C VSP data from Brady's...

357

Gamma-ray imaging with coaxial HPGe detector  

SciTech Connect (OSTI)

We report on the first experimental demonstration of Compton imaging of gamma rays with a single coaxial high-purity germanium (HPGe) detector. This imaging capability is realized by two-dimensional segmentation of the outside contact in combination with digital pulse-shape analysis, which enables to image gamma rays in 4{pi} without employing a collimator. We are able to demonstrate the ability to image the 662keV gamma ray from a {sup 137}Cs source with preliminary event selection with an angular accuracy of 5 degree with an relative efficiency of 0.2%. In addition to the 4{pi} imaging capability, such a system is characterized by its excellent energy resolution and can be implemented in any size possible for Ge detectors to achieve high efficiency.

Niedermayr, T; Vetter, K; Mihailescu, L; Schmid, G J; Beckedahl, D; Kammeraad, J; Blair, J

2005-04-12T23:59:59.000Z

358

DOE Technical Standards Program: Full-Text Documents  

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

Department of Energy Technical Standards Full-Text Documents Department of Energy Technical Standards Full-Text Documents Office of Nuclear Safety FIND/READ/PRINT A DOE TECHNICAL STANDARD Approved DOE Technical Standards Recently approved DOE Technical Standards Monthly Status Reports DOE Technical Standards Archive RevCom for TSP You can search for a standard by number or keyword or you can browse our approved, recently approved, or draft standards. We have also retained some of our inactive standards in our Archive. The approved and draft DOE technical standards are provided in one or both of the following formats: PDF files that can be viewed and printed through Acrobat Reader or HTML. Instructions for downloading the Acrobat Reader are available at http://www.adobe.com/prodindex/acrobat/readstep.html. Many of the requests we receive are for DOE Directives (Policies, Orders, Notices, Manuals, and Guides). If you are looking for any of these documents, please go to the DOE directives home page at http://www.directives.doe.gov/.

359

Benchmarking ICRF full-wave solvers for ITER  

Science Journals Connector (OSTI)

Benchmarking full-wave solvers for ion-cyclotron range of frequency (ICRF) simulations is performed using plasma profiles and equilibria obtained from integrated self-consistent modelling predictions of four ITER plasmas. One is for a high-performance baseline (5.3?T, 15?MA) DT H-mode. The others are for half-field, half-current plasmas of interest for the pre-activation phase with bulk plasma ion species being either hydrogen or He4. The predicted profiles are used by six full-wave solver groups to simulate the ICRF electromagnetic fields and heating, and by three of these groups to simulate the current drive. Approximate agreement is achieved by four of the solvers for the heating power partitions for the DT and He4 cases. Factor of two or more disagreements are found for the heating power partitions for the cases with second harmonic He3 heating in bulk H cases. Approximate agreement is achieved simulating the ICRF current-drive 1D profiles.

R.V. Budny; L. Berry; R. Bilato; P. Bonoli; M. Brambilla; R.J. Dumont; A. Fukuyama; R. Harvey; E.F. Jaeger; K. Indireshkumar; E. Lerche; D. McCune; C.K. Phillips; V. Vdovin; J. Wright; members of the ITPA-IOS

2012-01-01T23:59:59.000Z

360

LNG fleet increases in size and capabilities  

SciTech Connect (OSTI)

The LNG fleet as of early 1997 consisted of 99 vessels with total cargo capacity of 10.7 million cu m, equivalent to approximately 4.5 million tons. One of the newest additions to the fleet, the 137,000-cu m tanker Al Zubarah, is five times the size of the original commercial vessel Methane Princess. Al Zubarah`s first loading of more than 60,000 tons occurred in December 1996 for deliver to Japanese buyers from the newly commissioned Qatargas LNG plant at Ras Laffan. That size cargo contains enough clean-burning energy to heat 60,000 homes in Japan for 1 month. Measuring nearly 1,000 ft long, the tanker is among the largest in the industry fleet and joined 70 other vessels of more than 100,000 cu m. Most LNG tankers built since 1975 have been larger-capacity vessels. The paper discusses LNG shipping requirements, containment systems, vessel design, propulsion, construction, operations and maintenance, and the future for larger vessels.

Linser, H.J. Jr.; Drudy, M.J.; Endrizzi, F.; Urbanelli, A.A. [Mobil Shipping and Transportation, Fairfax, VA (United States)

1997-06-02T23:59:59.000Z

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


361

A Model Based, Anatomy Based Method for Synthesizing Iris Images  

E-Print Network [OSTI]

over the past 2-3 years. It resulted in development of a large number of new iris encoding performance. However, since there are no publicly available large scale and even medium size databases to synthesize iris images and evaluate the performance of synthetic irises by using a traditional Gabor filter

Schmid, Natalia A.

362

Quantum dot-based nanomaterials for biological imaging  

E-Print Network [OSTI]

Quantum dot-based fluorescent probes were synthesized and applied to biological imaging in two distinct size regimes: (1) 100-1000 nm and (2) < 10 nm in diameter. The larger diameter range was accessed by doping CdSe/ZnS ...

Zimmer, John P. (John Philip)

2006-01-01T23:59:59.000Z

363

Video Toroid Cavity Imager  

DOE Patents [OSTI]

A video toroid cavity imager for in situ measurement of electrochemical properties of an electrolytic material sample includes a cylindrical toroid cavity resonator containing the sample and employs NMR and video imaging for providing high-resolution spectral and visual information of molecular characteristics of the sample on a real-time basis. A large magnetic field is applied to the sample under controlled temperature and pressure conditions to simultaneously provide NMR spectroscopy and video imaging capabilities for investigating electrochemical transformations of materials or the evolution of long-range molecular aggregation during cooling of hydrocarbon melts. The video toroid cavity imager includes a miniature commercial video camera with an adjustable lens, a modified compression coin cell imager with a fiat circular principal detector element, and a sample mounted on a transparent circular glass disk, and provides NMR information as well as a video image of a sample, such as a polymer film, with micrometer resolution.

Gerald, Rex E. II; Sanchez, Jairo; Rathke, Jerome W.

2004-08-10T23:59:59.000Z

364

Florida/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Florida/Wind Resources/Full Version < Florida‎ | Wind Resources Jump to: navigation, search Print PDF Florida Wind Resources FloridaMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the

365

Oregon/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Oregon/Wind Resources/Full Version < Oregon‎ | Wind Resources Jump to: navigation, search Print PDF Oregon Wind Resources OregonMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the

366

Maine/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Maine/Wind Resources/Full Version < Maine‎ | Wind Resources Jump to: navigation, search Print PDF Maine Wind Resources MaineMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the

367

Nevada/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Nevada/Wind Resources/Full Version < Nevada‎ | Wind Resources Jump to: navigation, search Print PDF Nevada Wind Resources NevadaMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the

368

Full Fuel-Cycle Comparison of Forklift Propulsion Systems  

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

3 3 Full Fuel-Cycle Comparison of Forklift Propulsion Systems Energy Systems Division About Argonne National Laboratory Argonne is a U.S. Department of Energy laboratory managed by UChicago Argonne, LLC under contract DE-AC02-06CH11357. The Laboratory's main facility is outside Chicago, at 9700 South Cass Avenue, Argonne, Illinois 60439. For information about Argonne, see www.anl.gov. Availability of This Report This report is available, at no cost, at http://www.osti.gov/bridge. It is also available on paper to the U.S. Department of Energy and its contractors, for a processing fee, from: U.S. Department of Energy Office of Scientific and Technical Information P.O. Box 62 Oak Ridge, TN 37831-0062 phone (865) 576-8401

369

New culturing tool reveals a full genome from single cells  

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

New culturing tool reveals New culturing tool reveals New culturing tool reveals a full genome from single cells A new technique for genetic analysis, "gel microdroplets," helps scientists generate complete genomes from a single cell. March 15, 2013 Two GMD containing gut-community microcolonies are shown, with green fluorescence marking the DNA. Two GMD containing gut-community microcolonies are shown, with green fluorescence marking the DNA. Photo credit A. Dichosa, Los Alamos National Laboratory. Contact Nancy Ambrosiano Communications Office (505) 667-0471 Email We have demonstrated a novel approach for fully sequencing genomes of microorganisms found in complex communities. Gel microdroplet culturing reveals intraspecies genomic diversity within the human microbiome LOS ALAMOS, N. M., March 15, 2013-A new technique for genetic analysis,

370

Custom Reporting: Full List of Available Information and Metrics  

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

Custom Reporting: Custom Reporting: Full List of Available Information and Metrics Cost Performance Metrics Units Energy Cost Dollars Energy Cost Intensity Dollars National Median Energy Cost Dollars Total Water Cost (All Water Types) Dollars Indoor Water Cost (All Water Types) Dollars Indoor Water Cost Intensity (All Water Types) Dollars/ft2 Outdoor Water Cost (All Water Types) Dollars Investment in Energy Projects, Cumulatve Dollars Investment in Energy Projects, Cumulatve Dollars/ft2 Water/Wastewater Investment in Energy Projects, Cumulative Dollars/GPD Estimated Savings from Energy Projects, Cumulative Dollars Estimated Savings from Energy Projects, Cumulative Dollars/ft2 Water/Wastewater Estimated Savings from Energy Projects, Cumulative Dollars/GPD Electricity (Grid Purchase) Cost Dollars

371

Arkansas/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Arkansas/Wind Resources/Full Version < Arkansas‎ | Wind Resources Jump to: navigation, search Print PDF Arkansas Wind Resources ArkansasMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the

372

Alabama/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Alabama/Wind Resources/Full Version < Alabama‎ | Wind Resources Jump to: navigation, search Print PDF Alabama Wind Resources AlabamaMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the

373

Prospective scenarios for the full solar energy development in Malaysia  

Science Journals Connector (OSTI)

The limited availability of fossil energy carriers and environmental impact of energy consumption demand mid- and long-term strategies both for the rational use of energy and for increased renewable energy utilization. Despite the establishment of the National Energy Policy, there is still an obstacle in reaching those objectives and targets. In the 7th Malaysia Plan for instance, the government has highlighted that a third of the Government's total allocation of RM469 million for rural electrification programmes under the has been allocated for the provision of solar powered installations for rural and remote communities. This paper outlines a detailed description of various existing solar technologies, the understanding of each technology and its associated challenges, which will provide a suitable basis to recognize advantages and drawbacks in its implementation in Malaysia. The paper finally justifies some of the barriers in promoting the full scale utilization for the solar energy in Malaysia.

Mohd Zainal Abidin Ab Kadir; Yaaseen Rafeeu; Nor Mariah Adam

2010-01-01T23:59:59.000Z

374

A tentative programme towards a full scale energy amplifier  

E-Print Network [OSTI]

We present a proposal of a full scale demonstration plant of the Energy Amplifier (EA), following the conceptual design of Ref. [1]. Unlike the presently on going CERN experiments, reaction rates will be sufficiently massive to permit demonstrating the practical feasibility of energy generation on an industrial scale and to tackle the complete family chains of [1] the breeding process in Thorium fuel, [2] the burning of the self-generated Actinides, [3] the Plutonium (higher Actinides) burning of spent fuel from ordinary Reactors and [4] Fuel reprocessing/regeneration. The accelerator must provide a beam power which is commensurate to the rate of transformations which are sought. No existing accelerator can meet such a performance and a dedicated facility must be built. We describe an alternative based on the superconducting cavities (SC) now in standard use at the LEP \\[e^+-e^-\\] collider which is scheduled to terminate its operation by year 200 After this time, with reasonable modifications, the fully opera...

Rubbia, Carlo

1996-01-01T23:59:59.000Z

375

Full-scale shear tests of embedded floor modules  

SciTech Connect (OSTI)

A floor module used to support a centrifuge machine is a steel framework embedded in a 2-ft (610-mm) thick concrete slab. This steel framework is made up of four cylindrical hollow sockets tied together with four S-beams to form a square pattern. In the event of a centrifuge machine wreck, large forces are transmitted from the machine to the corner sockets (through connecting steel lugs) and to the concrete slab. The floor modules are loaded with a combination of torsion and shear forces in the plane of the floor slab. Precisely how these wreck loads are transmitted to, and reacted by, the floor modules and the surrounding concrete was the scope of a series of full-scale tests performed at the DOE Gas Centrifuge Enrichment Plant (GCEP) located near Piketon, Ohio. This report describes the tests and the results of the data reduction to date.

Fricke, K.E.; Jones, W.D.; Burdette, E.G.

1984-01-01T23:59:59.000Z

376

Quantitative Analysis of the Full Bitcoin Transaction Graph  

E-Print Network [OSTI]

Abstract. The Bitcoin scheme is a rare example of a large scale global payment system in which all the transactions are publicly accessible (but in an anonymous way). We downloaded the full history of this scheme, and analyzed many statistical properties of its associated transaction graph. In this paper we answer for the first time a variety of interesting questions about the typical behavior of users, how they acquire and how they spend their bitcoins, the balance of bitcoins they keep in their accounts, and how they move bitcoins between their various accounts in order to better protect their privacy. In addition, we isolated all the large transactions in the system, and discovered that almost all of them are closely related to a single large transaction that took place in November 2010, even though the associated users apparently tried to hide this fact with many strange looking long chains and fork-merge structures in the transaction graph.

Dorit Ron; Adi Shamir

377

Full-potential linear muffin-tin-orbital method  

Science Journals Connector (OSTI)

A new band-structure method which allows the self-consistent solution of the Schrödinger equation with a full (all-electron, non-muffin-tin) crystal potential has been developed. A basis set consisting of the 9 (16) s, p, and d (f) linear-muffin-tin orbitals per site is used. The wave functions as well as the electron density and the potential are split into a smooth ‘‘pseudo’’ part, which is expanded in plane waves, and local parts, which are expressed as spherical-harmonics one-center expansions. The total-energy functional of density-functional theory is evaluated without any shape approximation. The usefulness and accuracy of the method is demonstrated by applying it to a ‘‘frozen phonon’’ in silicon and comparing the results with experiment. The calculated phonon frequency and anharmonic term are in excellent agreement with the experimental data. The method is generally applicable to systems with delocalized as well as localized orbitals.

K. H. Weyrich

1988-06-15T23:59:59.000Z

378

Delaware/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Delaware/Wind Resources/Full Version < Delaware‎ | Wind Resources Jump to: navigation, search Print PDF Delaware Wind Resources DelawareMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the

379

Rater reliability of fragile X mutation size estimates: A multilaboratory analysis  

SciTech Connect (OSTI)

Notwithstanding the use of comparable molecular protocols, description and measurement of the fra(X) (fragile X) mutation may vary according to its appearance as a discrete band, smear, multiple bands, or mosaic. Estimation of mutation size may also differ from one laboratory to another. We report on the description of a mutation size estimate for a large sample of individuals tested for the fra(X) pre- or full mutation. Of 63 DNA samples evaluated, 45 were identified previously as fra(X) pre- or full mutations. DNA from 18 unaffected individuals was used as control. Genomic DNA was extracted from peripheral blood, and DNA fragments from each of four laboratories were sent to a single center where Southern blots were prepared and hybridized with the pE5.1 probe. Photographs from autoradiographs were returned to each site, and raters blind to the identity of the specimens were asked to evaluate them. Raters` estimates of mutation size compared favorably with a reference test. Intrarater reliability was good to excellent. Variability in mutation size estimates was comparable across band types. Variability in estimates was moderate, and was significantly correlated with absolute mutation size and band type. 9 refs., 1 fig., 3 tabs.

Fisch, G.S. [Kings County Hospital Center and SUNY/Health Science Center, Brooklyn, NY (United States)] [Kings County Hospital Center and SUNY/Health Science Center, Brooklyn, NY (United States); Carpenter, N. [Chapman Institute of Medical Genetics, Tulsa, OK (United States)] [Chapman Institute of Medical Genetics, Tulsa, OK (United States); Maddalena, A. [Medical College of Virginia, Richmond, VA (United States)] [and others] [Medical College of Virginia, Richmond, VA (United States); and others

1996-08-09T23:59:59.000Z

380

Manhattan Project: Places Images  

Office of Scientific and Technical Information (OSTI)

PLACES IMAGES PLACES IMAGES Resources > Photo Gallery Scroll down to see each of these images individually. The images are: 1. Remains of a Shinto Shrine, Nagasaki, October 1945 (courtesy the United States Marine Corps, Lieutenant R. J. Battersby, photographer, via the National Archives); 2. University of California, Berkeley, 1940 (courtesy the Lawrence Berkeley National Laboratory); 3. Aerial photograph of the Trinity Site after the test (courtesy the Federation of American Scientists); 4. Aerial photograph of Hiroshima before the bombing; 5. Columbia University, 1903 (courtesy the Library of Congress; this photograph originated from the Detroit Publishing Company; it was a 1949 gift to the Library of Congress from the State Historical Society of Colorado).

Note: This page contains sample records for the topic "full size image" 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

EMSL - image superimposition  

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

image-superimposition en Magnesium behavior and structural defects in Mg+ ion implanted silicon carbide. http:www.emsl.pnl.govemslwebpublicationsmagnesium-behavior-and-structu...

382

image superimposition | EMSL  

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

superimposition image superimposition Leads No leads are available at this time. Magnesium behavior and structural defects in Mg+ ion implanted silicon carbide. Abstract: As a...

383

Sizing a New Water Heater | Department of Energy  

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

Sizing a New Water Heater Sizing a New Water Heater Sizing a New Water Heater May 29, 2012 - 7:16pm Addthis Is your water heater the right size for you house? | Photo credit ENERGY STAR® Is your water heater the right size for you house? | Photo credit ENERGY STAR® A properly sized water heater will meet your household's hot water needs while operating more efficiently. Therefore, before purchasing a water heater, make sure it's the correct size. Here you'll find information about how to size these systems: Tankless or demand-type water heaters Solar water heating system Storage and heat pump (with tank) water heaters. For sizing combination water and space heating systems -- including some heat pump systems, and tankless coil and indirect water heaters -- consult a qualified contractor.

384

Astronomical Images from the Very Large Array (VLA) FIRST Survey Images from the STScI Archive (Faint Images of the Radio Sky at Twenty-cm)  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

FIRST, Faint Images of the Radio Sky at Twenty-Centimeters was a project designed to produce the radio equivalent of the Palomar Observatory Sky Survey over 10,000 square degrees of the North Galactic Cap. Using the National Radio Astronomy Observatory (NRAO) Very Large Array (VLA) in its B-configuration, the Survey acquired 3-minute snapshots covering a hexagonal grid. The binary data are available in detailed source catalogs, but the full images themselves, developed through special techniques, are also available for public access. Note that the images are fairly large, typically 1150x1550 pixels. Access to the images is simple through the search interface; the images are also available via anonymous ftp at ftp://archive.stsci.edu/pub/vla_first/data. Another convenient way to obtain images is through the FIRST Cutout Server, which allows an image section to be extracted from the coadded image database at a user-specified position. The cutout server is also linked to the FIRST Search Engine, so that the catalog can be searched for sources of interest and then images can be obtained for those objects. All images taken through 2011 are available through the cutout server at http://third.ucllnl.org/cgi-bin/firstcutout.

385

Edge-based correlation image registration for multispectral imaging  

DOE Patents [OSTI]

Registration information for images of a common target obtained from a plurality of different spectral bands can be obtained by combining edge detection and phase correlation. The images are edge-filtered, and pairs of the edge-filtered images are then phase correlated to produce phase correlation images. The registration information can be determined based on these phase correlation images.

Nandy, Prabal (Albuquerque, NM)

2009-11-17T23:59:59.000Z

386

Visual Speech Recognition Using Image Moments and Multiresolution Wavelet Images  

Science Journals Connector (OSTI)

This paper describes a new technique for recognizing speech using visual speech information. The video data of the speaker's mouth is represented using grayscale images named as motion history image (MHI). MHI is generated by applying accumulative image ... Keywords: visual speech recognition, motion history image, image moments, discrete stationary wavelet transform

Wai C. Yau; Dinesh K. Kumar; Sridhar P. Arjunan; Sanjay Kumar

2006-07-01T23:59:59.000Z

387

Full-potential LAPW electronic structure study of ?- plutonium and the (001) surface  

Science Journals Connector (OSTI)

The electronic and geometric properties of bulk fcc ?-plutonium and the quantum size effects in the surface energies and the work functions of the (001) ultrathin films (UTF) up to seven layers have been investigated with periodic density-functional theory calculations within the full-potential–linearized-augmented-plane-wave (FP-LAPW) approach as implemented in the WIEN2k package. The effects of several approximations have been examined: (i) nonspin polarization (NSP) versus spin polarization (SP); (ii) scalar-relativity [no spin-orbit coupling (NSO)] versus full-relativity [i.e., with spin-orbit (SO) coupling included]. Our calculations show that both spin-polarization and spin-orbit coupling play important roles in determining the equilibrium atomic volume and bulk modulus for ?-plutonium. Our calculated equilibrium atomic volume of 178.3a.u.3 and bulk modulus of 24.9 GPa at the fully relativistic level of theory, i.e., spin-polarization and spin-orbit coupling included, are in good agreement with the experimental values of 168.2a.u.3 and 25 GPa (593 K), respectively. In particular, the energy difference brought by spin-orbit coupling, ?7–8eV, is dominant, but the energy difference brought by spin-polarization, from a few tenths to 2 eV, has a stronger dependence on the atomic volume. Features of the density of states show that 5f electrons are more itinerant when the volume of ?-plutonium is compressed and they are more localized when the volume is expanded, which provides evidence to explain the origin of the volume expansion between the ? and ? phases. The calculated equilibrium lattice constants at different levels of approximation are used in the surface property calculations for the thin films. The surface energy is found to be rapidly converged at all four level approximations, NSP-NSO, NSP-SO, SP-NSO, and SP-SO. The semi-infinite surface energy is predicted to be 0.692 eV at the full relativistic level with spin-polarization and spin-orbit coupling. Quantum size effect for the work function is not pronounced for the (001) surface at the LAPW level of theory.

Xueyuan Wu and Asok K. Ray

2005-07-12T23:59:59.000Z

388

Pore size distribution and accessible pore size distribution in bituminous coals  

SciTech Connect (OSTI)

The porosity and pore size distribution of coals determine many of their properties, from gas release to their behavior on carbonization, and yet most methods of determining pore size distribution can only examine a restricted size range. Even then, only accessible pores can be investigated with these methods. Small-angle neutron scattering (SANS) and ultra small-angle neutron scattering (USANS) are increasingly used to characterize the size distribution of all of the pores non-destructively. Here we have used USANS/SANS to examine 24 well-characterized bituminous and subbituminous coals: three from the eastern US, two from Poland, one from New Zealand and the rest from the Sydney and Bowen Basins in Eastern Australia, and determined the relationships of the scattering intensity corresponding to different pore sizes with other coal properties. The range of pore radii examinable with these techniques is 2.5 nm to 7 {micro}m. We confirm that there is a wide range of pore sizes in coal. The pore size distribution was found to be strongly affected by both rank and type (expressed as either hydrogen or vitrinite content) in the size range 250 nm to 7 {micro}m and 5 to 10 nm, but weakly in intermediate regions. The results suggest that different mechanisms control coal porosity on different scales. Contrast-matching USANS and SANS were also used to determine the size distribution of the fraction of the pores in these coals that are inaccessible to deuterated methane, CD{sub 4}, at ambient temperature. In some coals most of the small ({approx} 10 nm) pores were found to be inaccessible to CD{sub 4} on the time scale of the measurement ({approx} 30 min - 16 h). This inaccessibility suggests that in these coals a considerable fraction of inherent methane may be trapped for extended periods of time, thus reducing the effectiveness of methane release from (or sorption by) these coals. Although the number of small pores was less in higher rank coals, the fraction of total pores that was inaccessible was not rank dependent. In the Australian coals, at the 10 nm to 50 nm size scales the pores in inertinites appeared to be completely accessible to CD{sub 4}, whereas the pores in the vitrinite were about 75% inaccessible. Unlike the results for total porosity that showed no regional effects on relationships between porosity and coal properties, clear regional differences in the relationships between fraction of closed porosity and coal properties were found. The 10 to 50 nm-sized pores of inertinites of the US and Polish coals examined appeared less accessible to methane than those of the inertinites of Australian coals. This difference in pore accessibility in inertinites may explain why empirical relationships between fluidity and coking properties developed using Carboniferous coals do not apply to Australian coals.

Sakurovs, Richard [ORNL; He, Lilin [ORNL; Melnichenko, Yuri B [ORNL; Radlinski, Andrzej Pawell [ORNL; Blach, Tomasz P [ORNL

2012-01-01T23:59:59.000Z

389

Measurements of Aerosol Charge and Size Distribution for Graphite, Gold, Palladium, and Silver Nanoparticles  

SciTech Connect (OSTI)

The role of charge on aerosol evolution and hence the nuclear source term has been an issue of interest, and there is a need for both experimental techniques and modeling for quantifying this role. Our focus here is on further exploration of a tandem differential mobility analyzer (TDMA) technique to simultaneously measure both the size and charge (positive, negative and neutral) dependent aerosol distributions. We have generated graphite, gold, silver, and palladium nanoparticles (aerosol) using a spark generator. We measure the electrical mobility-size distributions for these aerosols using a TDMA, and from these data we deduce the full charge-size distributions. We observe asymmetry in the particle size distributions for negative and positive charges. This asymmetry could have a bearing on the dynamics of charged aerosols, indicating that the assumption of symmetry for size distributions of negatively and positively charged particles in source term simulations may not be always appropriate. Also, the experimental technique should find applications in measurements of aerosol rate processes that are affected by both particle charge and size (e.g. coagulation, deposition, resuspension), and hence in modeling and simulation of the nuclear source term.

Simones, Matthew P.; Gutti, Veera R.; Meyer, Ryan M.; Loyalka, Sudarshan K.

2011-11-01T23:59:59.000Z

390

Computer-aided design (CAD) of full hydrodynamic journal bearings  

Science Journals Connector (OSTI)

Since the equations involved in solving bearing problems are tedious to work with, calculations are most easily made by the use of bearing performance charts. However, the design of journal bearings is still a relatively cumbersome iterative process that involves the use of various data charts and tables, thus leading to time consuming and less accurate results. Therefore, a complete computer-aided design (CAD) procedure covering the basic methods for designing a full hydrodynamic journal bearing of finite length is developed and presented. The theoretical data and relevant empirical charts are collected and presented in appropriate formats. Also, the design variables of load per unit of projected bearing area, and bearing clearance in industrial applications, needed in the bearing design, are derived and incorporated in the design process. However, when designing a bearing for a given application, an infinite number of solutions is possible. Thus, certain limitations are imposed on the values of the bearing performance variables including stability, based on empirical guidelines. Consequently, one may select the solution for optimum conditions, say of maximum load capacity, or the minimum power loss (i.e. minimum friction). Finally, the CAD programme developed and constructed is general, fully automated, flexible, extendable, interactive and friendly to use.

M.H. Es-Saheb; Y.A. Al-Kalifa

2003-01-01T23:59:59.000Z

391

First results of the full-array LCT coil tests  

SciTech Connect (OSTI)

The international Large Coil Task (LCT) has designed, built, and is testing six different toroidal field coils. Each has a 2.5- x 3.5-m D-shaped bore, a current between 10 and 18 kA, and is designed for stable operation at 8 T. Three coils are bath-cooled; three are cooled by forced flow of helium at supercritical pressure. One uses Nb/sub 3/Sn; the others NbTi. The test coils are equipped with voltage, temperature, magnetic field, flow pressure, strain, displacement, and acoustic emission sensors sufficient for penetrating analysis of performance field. Shakedown operation of the test facility and preliminary tests of the first three coils were accomplished in 1984. Tests of the full six-coil toroidal array began early in 1986 and have progressed to the stage of design-current, design-field stability tests. Results to date have elucidated complex structural and electrical interactions in a multicoil array and provide gratifying assurance of coil performance.

Shen, S.S.; Baylor, L.R.; Clinard, J.A.; Cogswell, F.D.; Dresner, L.; Ellis, J.F.; Fietz, W.A.; Fletcher, W.M.; Haubenreich, P.N.; Herz, W.

1986-09-01T23:59:59.000Z

392

An imaging-plate detector for small-angle neutron scattering  

Science Journals Connector (OSTI)

Small-angle neutron scattering (SANS) measurements have been performed on long-flight-path pinhole-collimation SANS instruments using, as a two-dimensional position-sensitive detector, both a neutron imaging plate, incorporating gadolinium, and a two-step transfer method, with dysprosium foil as the image transfer medium. The reduced pixel size of the imaging plates provides definite advantages over a conventional position-sensitive gas proportional counter in certain specific situations, namely when limited space necessitates a short sample-to-detector distance, when only small samples (comparable in size to the detector pixels) are available, or when used in conjunction with focusing beam optics.

Cheng, Y.T.

2000-10-01T23:59:59.000Z

393

Experimental manipulation of female reproduction reveals an intraspecific egg size clutch size trade-off  

Science Journals Connector (OSTI)

...production and, in turn, decreasing the plasma pool of yolk precursors below the level...females showed decreased egg size and plasma yolk-precursor levels, both were within...1991 The evolution of parental care. Princeton University Press. Delville, Y. & Balthazart...

2001-01-01T23:59:59.000Z

394

Directional Multiresolution Image Representations  

E-Print Network [OSTI]

) are not necessarily best suited for images. Thus, there is a strong motivation to search for more powerful schemes consid´er´ees comme de bonnes repr´esentations des images na- turelles. Le lien entre les courbelettes et

Do, Minh N.

395

Medical imaging systems  

DOE Patents [OSTI]

A medical imaging system provides simultaneous rendering of visible light and fluorescent images. The system may employ dyes in a small-molecule form that remains in a subject's blood stream for several minutes, allowing real-time imaging of the subject's circulatory system superimposed upon a conventional, visible light image of the subject. The system may also employ dyes or other fluorescent substances associated with antibodies, antibody fragments, or ligands that accumulate within a region of diagnostic significance. In one embodiment, the system provides an excitation light source to excite the fluorescent substance and a visible light source for general illumination within the same optical guide that is used to capture images. In another embodiment, the system is configured for use in open surgical procedures by providing an operating area that is closed to ambient light. More broadly, the systems described herein may be used in imaging applications where a visible light image may be usefully supplemented by an image formed from fluorescent emissions from a fluorescent substance that marks areas of functional interest.

Frangioni, John V. (Wayland, MA)

2012-07-24T23:59:59.000Z

396

DOUBLE MAJORS Imaging Science + ...  

E-Print Network [OSTI]

DOUBLE MAJORS Imaging Science + ... Applied Mathematics Biomedical Sciences Computer Science Undergraduate Research Internships and Cooperative Education (Co-op) (optional) Study Abroad WHY IMAGING SCIENCE Science: BS, MS, PhD Color Science: MS, PhD BS + MS/PhD Combos HUMAN VISION BIO- MEDICAL ASTRO- PHYSICS

Zanibbi, Richard

397

Heart imaging method  

DOE Patents [OSTI]

A method for providing an image of the human heart's electrical system derives time-of-flight data from an array of EKG electrodes and this data is transformed into phase information. The phase information, treated as a hologram, is reconstructed to provide an image in one or two dimensions of the electrical system of the functioning heart.

Collins, H. Dale (Richland, WA); Gribble, R. Parks (Richland, WA); Busse, Lawrence J. (Littleton, CO)

1991-01-01T23:59:59.000Z

398

Seismic image waves  

Science Journals Connector (OSTI)

......involved in the seismic imaging process, for example the migration...revisited, 60th Ann. Int. Mtg., Soc. Expl. Geophys...involved in the seismic imaging process, for example the migration...revisited, 60th Ann. Int. Mtg., SOC. Expl. Geophys......

Peter Hubral; Martin Tygel; Jörg Schleicher

1996-05-01T23:59:59.000Z

399

Adaptive wiener image restoration kernel  

DOE Patents [OSTI]

A method and device for restoration of electro-optical image data using an adaptive Wiener filter begins with constructing imaging system Optical Transfer Function, and the Fourier Transformations of the noise and the image. A spatial representation of the imaged object is restored by spatial convolution of the image using a Wiener restoration kernel.

Yuan, Ding (Henderson, NV)

2007-06-05T23:59:59.000Z

400

User Science Images  

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

User Science Images User Science Images User Science Images Sort by: Default | Name | Date (low-high) | Date (high-low) | Category NIMROD-1.png FES: NIMROD Simulation February 18, 2010 | Author(s): Dr. Charlson C. Kim (University of Washington) | Category: Fusion Energy | URL: https://nimrodteam.org/ Download Image: NIMROD-1.png | png | 1.5 MB Trajectory of an energetic ion in a Field Reverse Configuration (FRC) magnetic field. Magnetic separatrix denoted by green surface. Spheres are colored by azimuthal velocity. Image courtesy of Charlson Kim, University of Washington; NERSC repos m487, mp21, m1552 Scheibe.png BER: Pore-Scale Fluid Flow for Subsurface Reactive Transport January 1, 2008 | Author(s): Timothy D. Scheibe, PNNL | Category: Environmental Science | URL: http://http://subsurface.pnl.gov/

Note: This page contains sample records for the topic "full size image" 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

Manhattan Project: Image Retouching`  

Office of Scientific and Technical Information (OSTI)

Image Retouching Image Retouching Resources > Photo Gallery Smyth Report (original) Smyth Report (retouched) Images on this web site have sometimes been "retouched." In every case, however, the intention has been only to restore the image as much as possible to its original condition. Above is a rather extreme example-"before and after" versions of the cover of the Smyth Report (Henry DeWolf Smyth, Atomic Energy for Military Purposes: The Official Report on the Development of the Atomic Bomb under the Auspices of the United States Government, 1940-1945 (Princeton, NJ: Princeton University Press, 1945)). The Smyth Report was commissioned by Leslie Groves and originally issued by the Manhattan Engineer District. Princeton University Press reprinted it in book form as a "public service" with "reproduction in whole or in part authorized and permitted.") Larger versions of the same images are below.

402

GTL Image Gallery  

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

Human Genome Project Information • Genomic Science • Microbial Genome Program • sitemap • home Human Genome Project Information • Genomic Science • Microbial Genome Program • sitemap • home Announcing the New Image Gallery Visit the new Image Gallery for an expanded suite of images Biofuels Browse the 2010 "Bioenergy Research Centers: An Overview of the Science" Brochure Gallery. Browse the 2006 "Breaking the Biological Barriers to Cellulosic Ethanol: A Joint Research Agenda" Report Gallery. Browse more biofuels images (includes the June 2006 "Understanding Biomass" Primer Gallery). Systems Biology Browse the August 2005 "Genomics:GTL Roadmap: Systems Biology for Energy and Environment" Gallery. Basic Genomics Browse the Human Chromosome Gallery. Browse more Basic Genomics images. Carbon Cycling

403

Time encoded radiation imaging  

DOE Patents [OSTI]

The various technologies presented herein relate to detecting nuclear material at a large stand-off distance. An imaging system is presented which can detect nuclear material by utilizing time encoded imaging relating to maximum and minimum radiation particle counts rates. The imaging system is integrated with a data acquisition system that can utilize variations in photon pulse shape to discriminate between neutron and gamma-ray interactions. Modulation in the detected neutron count rates as a function of the angular orientation of the detector due to attenuation of neighboring detectors is utilized to reconstruct the neutron source distribution over 360 degrees around the imaging system. Neutrons (e.g., fast neutrons) and/or gamma-rays are incident upon scintillation material in the imager, the photons generated by the scintillation material are converted to electrical energy from which the respective neutrons/gamma rays can be determined and, accordingly, a direction to, and the location of, a radiation source identified.

Marleau, Peter; Brubaker, Erik; Kiff, Scott

2014-10-21T23:59:59.000Z

404

Nuclear imaging of the fuel assembly in ignition experiments  

SciTech Connect (OSTI)

First results from the analysis of neutron image data collected on implosions of cryogenically layered deuterium-tritium capsules during the 2011-2012 National Ignition Campaign are reported. The data span a variety of experimental designs aimed at increasing the stagnation pressure of the central hotspot and areal density of the surrounding fuel assembly. Images of neutrons produced by deuterium–tritium fusion reactions in the hotspot are presented, as well as images of neutrons that scatter in the surrounding dense fuel assembly. The image data are compared with 1D and 2D model predictions, and consistency checked using other diagnostic data. The results indicate that the size of the fusing hotspot is consistent with the model predictions, as well as other imaging data, while the overall size of the fuel assembly, inferred from the scattered neutron images, is systematically smaller than models' prediction. Preliminary studies indicate these differences are consistent with a significant fraction (20%–25%) of the initial deuterium-tritium fuel mass outside the compact fuel assembly, due either to low mode mass asymmetry or high mode 3D mix effects at the ablator-ice interface.

Grim, G. P.; Guler, N.; Merrill, F. E.; Morgan, G. L.; Danly, C. R.; Volegov, P. L.; Wilde, C. H.; Wilson, D. C.; Batha, S.; Herrmann, H. W.; Kline, J. L.; Kyrala, G. A. [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)] [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Clark, D. S.; Hinkel, D. E.; Jones, O. S.; Raman, K. S.; Izumi, N.; Fittinghoff, D. N.; Drury, O. B.; Alger, E. T. [Lawrence Livermore National Laboratory, Livermore, California 94551-0808 (United States)] [Lawrence Livermore National Laboratory, Livermore, California 94551-0808 (United States); and others

2013-05-15T23:59:59.000Z

405

Calibrating page sized Gafchromic EBT3 films  

SciTech Connect (OSTI)

Purpose: The purpose is the development of a novel calibration method for dosimetry with Gafchromic EBT3 films. The method should be applicable for pretreatment verification of volumetric modulated arc, and intensity modulated radiotherapy. Because the exposed area on film can be large for such treatments, lateral scan errors must be taken into account. The correction for the lateral scan effect is obtained from the calibration data itself. Methods: In this work, the film measurements were modeled using their relative scan values (Transmittance, T). Inside the transmittance domain a linear combination and a parabolic lateral scan correction described the observed transmittance values. The linear combination model, combined a monomer transmittance state (T{sub 0}) and a polymer transmittance state (T{sub {infinity}}) of the film. The dose domain was associated with the observed effects in the transmittance domain through a rational calibration function. On the calibration film only simple static fields were applied and page sized films were used for calibration and measurements (treatment verification). Four different calibration setups were considered and compared with respect to dose estimation accuracy. The first (I) used a calibration table from 32 regions of interest (ROIs) spread on 4 calibration films, the second (II) used 16 ROIs spread on 2 calibration films, the third (III), and fourth (IV) used 8 ROIs spread on a single calibration film. The calibration tables of the setups I, II, and IV contained eight dose levels delivered to different positions on the films, while for setup III only four dose levels were applied. Validation was performed by irradiating film strips with known doses at two different time points over the course of a week. Accuracy of the dose response and the lateral effect correction was estimated using the dose difference and the root mean squared error (RMSE), respectively. Results: A calibration based on two films was the optimal balance between cost effectiveness and dosimetric accuracy. The validation resulted in dose errors of 1%-2% for the two different time points, with a maximal absolute dose error around 0.05 Gy. The lateral correction reduced the RMSE values on the sides of the film to the RMSE values at the center of the film. Conclusions: EBT3 Gafchromic films were calibrated for large field dosimetry with a limited number of page sized films and simple static calibration fields. The transmittance was modeled as a linear combination of two transmittance states, and associated with dose using a rational calibration function. Additionally, the lateral scan effect was resolved in the calibration function itself. This allows the use of page sized films. Only two calibration films were required to estimate both the dose and the lateral response. The calibration films were used over the course of a week, with residual dose errors Less-Than-Or-Slanted-Equal-To 2% or Less-Than-Or-Slanted-Equal-To 0.05 Gy.

Crijns, W.; Maes, F.; Heide, U. A. van der; Van den Heuvel, F. [Department of Radiation Oncology, University Hospitals Leuven, Herestraat 49, 3000 Leuven (Belgium); Department ESAT/PSI-Medical Image Computing, Medical Imaging Research Center, KU Leuven, Herestraat 49, 3000 Leuven (Belgium); Department of Radiation Oncology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Plesmanlaan 121, 1066 CX Amsterdam (Netherlands); Department of Radiation Oncology, University Hospitals Leuven, Herestraat 49, 3000 Leuven (Belgium)

2013-01-15T23:59:59.000Z

406

High-Accuracy 2D Digital Image Correlation Measurements with Bilateral Telecentric Lenses: Error Analysis and Experimental Verification  

Science Journals Connector (OSTI)

By comparing two digital images of a test planar specimen surface recorded in different configurations, two-dimensional digital image correlation (2D-DIC) provides full-field displacements to sub-pixel accurac...

Bing Pan; Liping Yu; Dafang Wu

2013-11-01T23:59:59.000Z

407

Sandia National Laboratories: Glitter-Sized Photovoltaic Cells...  

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

ClimateECEnergyGlitter-Sized Photovoltaic Cells in Utility-Scale Solar Power Systems Glitter-Sized Photovoltaic Cells in Utility-Scale Solar Power Systems Building a Microgrid Greg...

408

Brain size of Homo floresiensis and its evolutionary implications  

Science Journals Connector (OSTI)

...research-article Research articles 1001 70 144 133 Brain size of Homo floresiensis and its evolutionary...challenge in our understanding of human brain evolution. Some researchers hypothesize dramatic dwarfing of relative brain size from Homo erectus presumably without...

2013-01-01T23:59:59.000Z

409

Prediction of effective genome size in metagenomic samples  

Science Journals Connector (OSTI)

A novel computational approach shows a link between genome size and habitat from analysis of environmental metagenomic DNA reads.

Jeroen Raes; Jan O Korbel; Martin J Lercher; Christian von Mering; Peer Bork

2007-01-15T23:59:59.000Z

410

Size structuring of planktonic communities : biological rates and ecosystem dynamics  

E-Print Network [OSTI]

Bight and central equatorial Pacific show increasing growth rates with size, while those cells measured in the Somali Basin,

Taniguchi, Darcy Anne Akiko

2013-01-01T23:59:59.000Z

411

Nanoscale Chemical Imaging of a Working Catalyst  

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

Nanoscale Chemical Imaging of a Nanoscale Chemical Imaging of a Working Catalyst Nanoscale Chemical Imaging of a Working Catalyst Print Wednesday, 28 January 2009 00:00 The heterogeneous catalysts used in most chemical processes typically consist of nanoscale metal or metal oxide particles dispersed on high-surface-area supports. While these particles are the active elements of the catalyst, the overall performance depends not only on their size and composition but also on their multiple interactions with the support, reactants, and products. Probing this chemical soup in real time under realistic reaction conditions is such a tall order that in some cases even the catalytically active chemical species is not known. A Dutch team working at the ALS has combined scanning transmission x-ray microscopy with a reaction chamber adapted from electron microscopy to identify the chemical species present for an iron-based Fischer-Tropsch synthesis catalyst and to image their distribution on the nanoscale. When developed further, this new tool may give chemists the ability to design and tailor catalysts for maximum selectivity and efficiency in a wide range of chemical processes.

412

Estimating Dataset Size Requirements for Classifying DNA Microarray Data  

E-Print Network [OSTI]

Estimating Dataset Size Requirements for Classifying DNA Microarray Data S. Mukherjee*+#1 , P methodology for estimating dataset size requirements for classifying microarray data using learning curves is introduced. The goal is to use existing classification results to estimate dataset size requirements

Poggio, Tomaso

413

13Moving Magnetic Filaments Near Sunspots These two images were taken by the Hinode (Solar-B) solar observatory on October 30, 2006.  

E-Print Network [OSTI]

13Moving Magnetic Filaments Near Sunspots These two images were taken by the Hinode (Solar-B) solar://spacemath.gsfc.nasa.gov These two images were taken by the Hinode (Solar-B) solar observatory on October 30, 2006. The size of each also use transparent paper or film, overlay the paper on each image, and mark the locations carefully

414

Polarization transfer NMR imaging  

DOE Patents [OSTI]

A nuclear magnetic resonance (NMR) image is obtained with spatial information modulated by chemical information. The modulation is obtained through polarization transfer from a first element representing the desired chemical, or functional, information, which is covalently bonded and spin-spin coupled with a second element effective to provide the imaging data. First and second rf pulses are provided at first and second frequencies for exciting the imaging and functional elements, with imaging gradients applied therebetween to spatially separate the nuclei response for imaging. The second rf pulse is applied at a time after the first pulse which is the inverse of the spin coupling constant to select the transfer element nuclei which are spin coupled to the functional element nuclei for imaging. In a particular application, compounds such as glucose, lactate, or lactose, can be labeled with .sup.13 C and metabolic processes involving the compounds can be imaged with the sensitivity of .sup.1 H and the selectivity of .sup.13 C.

Sillerud, Laurel O. (Los Alamos, NM); van Hulsteyn, David B. (Santa Fe, NM)

1990-01-01T23:59:59.000Z

415

Quantum ghost imaging through turbulence  

SciTech Connect (OSTI)

We investigate the effect of turbulence on quantum ghost imaging. We use entangled photons and demonstrate that for a specific experimental configuration the effect of turbulence can be greatly diminished. By decoupling the entangled photon source from the ghost-imaging central image plane, we are able to dramatically increase the ghost-image quality. When imaging a test pattern through turbulence, this method increases the imaged pattern visibility from V=0.15{+-}0.04 to 0.42{+-}0.04.

Dixon, P. Ben; Howland, Gregory A.; Howell, John C. [Department of Physics and Astronomy, University of Rochester, Rochester, New York 14627 (United States); Chan, Kam Wai Clifford [Rochester Optical Manufacturing Company, Rochester, New York 14606 (United States); O'Sullivan-Hale, Colin; Rodenburg, Brandon [Institute of Optics, University of Rochester, Rochester, New York 14627 (United States); Hardy, Nicholas D.; Shapiro, Jeffrey H. [Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States); Simon, D. S.; Sergienko, A. V. [Department of Electrical and Computer Engineering, Boston University, Boston, Massachusetts 02215 (United States); Boyd, R. W. [Department of Physics and Astronomy, University of Rochester, Rochester, New York 14627 (United States); Institute of Optics, University of Rochester, Rochester, New York 14627 (United States)

2011-05-15T23:59:59.000Z

416

Scanning computed confocal imager  

DOE Patents [OSTI]

There is provided a confocal imager comprising a light source emitting a light, with a light modulator in optical communication with the light source for varying the spatial and temporal pattern of the light. A beam splitter receives the scanned light and direct the scanned light onto a target and pass light reflected from the target to a video capturing device for receiving the reflected light and transferring a digital image of the reflected light to a computer for creating a virtual aperture and outputting the digital image. In a transmissive mode of operation the invention omits the beam splitter means and captures light passed through the target.

George, John S. (Los Alamos, NM)

2000-03-14T23:59:59.000Z

417

A multi-frame, megahertz CCd imager  

SciTech Connect (OSTI)

To record high-speed, explosively driven, events, a high efficiency, high speed, imager has been fabricated which is capable of framing rates of 2 MHz. This device utilizes a 512 x 512 pixel charge coupled device (CCD) with a 25cm{sup 2} active area, and incorporates an electronic shutter technology designed for back-illuminated CCD's, making this the largest and fastest back-illuminated CCD in the world. Characterizing an imager capable of this frame rate presents unique challenges. High speed LED drivers and intense radioactive sources are needed to perform the most basic measurements. We investigate properties normally associated with single-frame CCD's such as read noise, full-well capacity, sensitivity, signal to noise ratio, linearity and dynamic range. In addition, we investigate several properties associated with the imager's multi-frame operation such as transient frame response and frame-to-frame isolation while contrasting our measurement techniques and results with more conventional devices.

Mendez, Jacob [Los Alamos National Laboratory; Balzer, Stephen [Los Alamos National Laboratory; Watson, Scott [Los Alamos National Laboratory; Reich, Robert [MIT-LL

2010-01-01T23:59:59.000Z

418

Method to study fracture fluid polymer degradation using size exclusion chromatography. [Size exclusion chromatography  

SciTech Connect (OSTI)

A Size Exclusion Chromatography system is described which can be used to study conditions affecting the degradation of fracturing fluid polymers. In general, the effects of breaker type and concentration, temperature, and other additives to the fracturing fluid system can be monitored using this technique. Identification of effective conditions for polymer degradation may result in better design of fracturing fluids in order to minimize fracture and formation damage. 18 references, 20 figures, 6 tables.

Gall, B.L.; Raible, C.J.

1984-02-01T23:59:59.000Z

419

Metamaterial microwave holographic imaging system  

Science Journals Connector (OSTI)

We demonstrate a microwave imaging system that combines advances in metamaterial aperture design with emerging computational imaging techniques. The flexibility inherent to...

Hunt, John; Gollub, Jonah; Driscoll, Tom; Lipworth, Guy; Mrozack, Alex; Reynolds, Matthew S; Brady, David J; Smith, David R

2014-01-01T23:59:59.000Z

420

The Effect of PV Array Size and Battery Size on the Economics of PV/Diesel/Battery Hybrid RAPS Systems  

E-Print Network [OSTI]

Wh. INTRODUCTION A diesel hybrid system, incorporating a battery and inverter, can often provide power at a lower profile used for this study Fixed Power System Parameters The diesel and inverter were both sizedThe Effect of PV Array Size and Battery Size on the Economics of PV/Diesel/Battery Hybrid RAPS

Note: This page contains sample records for the topic "full size image" 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

Iterative Self-Dual Reconstruction on Radar Image Recovery  

SciTech Connect (OSTI)

Imaging systems as ultrasound, sonar, laser and synthetic aperture radar (SAR) are subjected to speckle noise during image acquisition. Before analyzing these images, it is often necessary to remove the speckle noise using filters. We combine properties of two mathematical morphology filters with speckle statistics to propose a signal-dependent noise filter to multiplicative noise. We describe a multiscale scheme that preserves sharp edges while it smooths homogeneous areas, by combining local statistics with two mathematical morphology filters: the alternating sequential and the self-dual reconstruction algorithms. The experimental results show that the proposed approach is less sensitive to varying window sizes when applied to simulated and real SAR images in comparison with standard filters.

Martins, Charles; Medeiros, Fatima; Ushizima, Daniela; Bezerra, Francisco; Marques, Regis; Mascarenhas, Nelson

2010-05-21T23:59:59.000Z

422

Building Technologies Office: Small- and Medium-Sized Building Automation  

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

Small- and Medium-Sized Small- and Medium-Sized Building Automation and Control System Needs: Scoping Study Research Project to someone by E-mail Share Building Technologies Office: Small- and Medium-Sized Building Automation and Control System Needs: Scoping Study Research Project on Facebook Tweet about Building Technologies Office: Small- and Medium-Sized Building Automation and Control System Needs: Scoping Study Research Project on Twitter Bookmark Building Technologies Office: Small- and Medium-Sized Building Automation and Control System Needs: Scoping Study Research Project on Google Bookmark Building Technologies Office: Small- and Medium-Sized Building Automation and Control System Needs: Scoping Study Research Project on Delicious Rank Building Technologies Office: Small- and Medium-Sized Building

423

Image portion identification methods, image parsing methods, image parsing systems, and articles of manufacture  

DOE Patents [OSTI]

Image portion identification methods, image parsing methods, image parsing systems, and articles of manufacture are described. According to one embodiment, an image portion identification method includes accessing data regarding an image depicting a plurality of biological substrates corresponding to at least one biological sample and indicating presence of at least one biological indicator within the biological sample and, using processing circuitry, automatically identifying a portion of the image depicting one of the biological substrates but not others of the biological substrates.

Lassahn, Gordon D.; Lancaster, Gregory D.; Apel, William A.; Thompson, Vicki S.

2013-01-08T23:59:59.000Z

424

Manhattan Project: People Images  

Office of Scientific and Technical Information (OSTI)

PEOPLE IMAGES PEOPLE IMAGES Resources > Photo Gallery Scroll down to see each of these images individually. The images are: 1. J. Robert Oppenheimer, Enrico Fermi, and Ernest Lawrence (courtesy the Lawrence Berkeley National Laboratory); 2. Hanford, Washington, workers sending money home (reproduced from the photo insert in F. G. Gosling, The Manhattan Project: Making the Atomic Bomb (Washington: History Division, Department of Energy, October 2001)); 3. Oppenheimer and Leslie Groves at the Trinity Site, September 1945 (reproduced from the cover of the Office of History and Heritage Resources publication: The Signature Facilities of the Manhattan Project (Washington: History Division, Department of Energy, 2001)); 4. A WAC detachment marching at Oak Ridge, Tennessee, June 1945 (courtesy the Army Corps of Engineers; it is reprinted in Rachel Fermi and Esther Samra, Picturing the Bomb: Photographs from the Secret World of the Manhattan Project (New York: Harry N. Abrams, Inc., Publishers, 1995), 40);

425

Manhattan Project: Science Images  

Office of Scientific and Technical Information (OSTI)

SCIENCE IMAGES SCIENCE IMAGES Resources > Photo Gallery Scroll down to see each of these images individually. The images are: 1. Fission (this graphic is adapted from a graphic originally produced by the Washington State Department of Health; the modifications are original to the History Division, now Office of History and Heritage Resources, 2003); 2. Fat Man (plutonium bomb), August 1945 (courtesy the U.S. Army Corps of Engineers (via theNational Archives)); 3. F Reactor Plutonium Production Complex Hanford, Washington, 1945; 4. A Cockroft-Walton machine at Los Alamos, New Mexico (courtesy the Los Alamos National Laboratory; it is reprinted in John F. Hogerton, ed., "Cockroft-Walton Machine," The Atomic Energy Deskbook (New York: Reinhold Publishing Corporation, 1963, prepared under the auspices of the Division of Technical Information, U.S. Atomic Energy Commission), 102);

426

Practical image based lighting  

E-Print Network [OSTI]

In this thesis, we present a user-friendly and practical method for seamless integration of computer-generated images (CG) with real photographs and video. In general such seamless integration is extremely hard and requires recovery of real world...

Lee, Jaemin

2012-06-07T23:59:59.000Z

427

Overview of Image Reconstruction  

SciTech Connect (OSTI)

Image reconstruction (or computerized tomography, etc.) is any process whereby a function, f, on Rn is estimated from empirical data pertaining to its integrals, ∫f(x) dx, for some collection of hyperplanes of dimension k < n. The paper begins with background information on how image reconstruction problems have arisen in practice, and describes some of the application areas of past or current interest; these include radioastronomy, optics, radiology and nuclear medicine, electron microscopy, acoustical imaging, geophysical tomography, nondestructive testing, and NMR zeugmatography. Then the various reconstruction algorithms are discussed in five classes: summation, or simple back-projection; convolution, or filtered back-projection; Fourier and other functional transforms; orthogonal function series expansion; and iterative methods. Certain more technical mathematical aspects of image reconstruction are considered from the standpoint of uniqueness, consistency, and stability of solution. The paper concludes by presenting certain open problems. 73 references. (RWR)

Marr, R.B.

1980-04-01T23:59:59.000Z

428

Image Content Engine (ICE)  

SciTech Connect (OSTI)

The Image Content Engine (ICE) is being developed to provide cueing assistance to human image analysts faced with increasingly large and intractable amounts of image data. The ICE architecture includes user configurable feature extraction pipelines which produce intermediate feature vector and match surface files which can then be accessed by interactive relational queries. Application of the feature extraction algorithms to large collections of images may be extremely time consuming and is launched as a batch job on a Linux cluster. The query interface accesses only the intermediate files and returns candidate hits nearly instantaneously. Queries may be posed for individual objects or collections. The query interface prompts the user for feedback, and applies relevance feedback algorithms to revise the feature vector weighting and focus on relevant search results. Examples of feature extraction and both model-based and search-by-example queries are presented.

Brase, J M

2007-03-26T23:59:59.000Z

429

JOB OPPORTUNITIES Breast imaging  

E-Print Network [OSTI]

Genitourinary Radiology Head and Neck Radiology Musculoskeletal Radiology Neuroradiology Pediatric RadiologyJOB OPPORTUNITIES Breast imaging Chest Radiology Emergency Radiology Gastrointestinal Radiology Interventional Radiology Nuclear Radiology Radiation Oncology What Can I Do With a Major in... Radiological

Jiang, Huiqiang

430

THERMAL NEUTRON BACKSCATTER IMAGING.  

SciTech Connect (OSTI)

Objects of various shapes, with some appreciable hydrogen content, were exposed to fast neutrons from a pulsed D-T generator, resulting in a partially-moderated spectrum of backscattered neutrons. The thermal component of the backscatter was used to form images of the objects by means of a coded aperture thermal neutron imaging system. Timing signals from the neutron generator were used to gate the detection system so as to record only events consistent with thermal neutrons traveling the distance between the target and the detector. It was shown that this time-of-flight method provided a significant improvement in image contrast compared to counting all events detected by the position-sensitive {sup 3}He proportional chamber used in the imager. The technique may have application in the detection and shape-determination of land mines, particularly non-metallic types.

VANIER,P.; FORMAN,L.; HUNTER,S.; HARRIS,E.; SMITH,G.

2004-10-16T23:59:59.000Z

431

Advanced Integral-type Small-size PWR - SMART  

SciTech Connect (OSTI)

SMART - an advanced integral-type small-size PWR has been developed for the dual purpose applications of seawater desalination and small-scale power generation. SMART, rated thermal power of 330 MW, adopts various new and innovative design features along with proven PWR technologies, and the non-site-specific basic design has been completed. Highly enhanced safety and reliability, improved performance, simplicity, and modularization are those of strongly emphasized design philosophies which were applied to the system design. The inherent safety improving design and passive safety design features are the key safety design features uniquely characterizing SMART compared to the conventional loop-type reactors. Various transients and accidents were analyzed for the SMART basic design, and the results confirm that safety is assured with margins in any postulated transient and accident. Further, the level-1 full power PSA shows that the core damage frequency is about two orders of magnitude less than those of the existing conventional PWRs. Based on the safety and reliability analyses, it is found that design optimization will further improve the level of safety. Various design verification efforts have been carried out and others are currently underway. (authors)

Chang, Moon H.; Zee, Sung Q.; Kim, Keung K.; Kim, Si-Hwan [Korea Atomic Energy Research Institute, P. O. Box 105, Yuseong, Daejeon (Korea, Republic of)

2004-07-01T23:59:59.000Z

432

Inversion of infrared imaging bolometer based on one-dimensional and three-dimensional modeling in HL-2A  

SciTech Connect (OSTI)

Linear regularization has been applied to the HL-2A infrared imaging bolometer to reconstruct local plasma emission with one-dimensional (1D) and three-dimensional (3D) modeling under the assumption of toroidal symmetry. In the 3D modeling, a new method to calculate the detector point response function is introduced. This method can be adapted to an arbitrarily shaped pinhole. With the full 3D treatment of the detector geometry, up to 50% of the mean-squared error is reduced compared with the 1D modeling. This is attributed to the effects of finite detector size being taken into account in the 3D modeling. Meanwhile, the number of the bolometer pixels has been optimized to 20 × 20 by making a trade-off between the number of bolometer pixels and the sensitivity of the system. The plasma radiated power density distributions have been calculated as a demonstration using 1D modeling and 3D modeling, respectively.

Gao, J. M., E-mail: gaojm@swip.ac.cn; Liu, Y.; Li, W.; Cui, Z. Y.; Dong, Y. B.; Lu, J.; Xia, Z. W.; Yi, P.; Yang, Q. W. [Southwestern Institute of Physics, Chengdu 610041 (China)] [Southwestern Institute of Physics, Chengdu 610041 (China)

2014-04-15T23:59:59.000Z

433

A facile preparation method of a PFC-containing nano-sized emulsion for theranostics of solid tumors  

Science Journals Connector (OSTI)

Theranostics means a therapy conducted in a diagnosis-guided manner. For theranostics of solid tumors by means of ultrasound, we designed a nano-sized emulsion containing perfluoropentane (PFC5). This emulsion can be delivered into tumor tissues through the tumor vasculatures owing to its nano-size, and the emulsion is transformed into a micron-sized bubble upon sonication through phase transition of PFC5. The micron-sized bubbles can more efficiently absorb ultrasonic energy for better diagnostic images and can exhibit more efficient ultrasound-driven therapeutic effects than nano-sized bubbles. For more efficient tumor delivery, smaller size is preferable, yet the preparation of a smaller emulsion is technically more difficult. In this paper, we used a bath-type sonicator to successfully obtain small PFC5-containing emulsions in a diameter of ca. 200 nm. Additionally, we prepared these small emulsions at 40 °C, which is above the boiling temperature of PFC5. Accordingly, we succeeded in obtaining very small nano-emulsions for theranostics through a very facile method.

Kouichi Shiraishi; Reiko Endoh; Hiroshi Furuhata; Masamichi Nishihara; Ryo Suzuki; Kazuo Maruyama; Yusuke Oda; Jun-ichiro Jo; Yasuhiko Tabata; Jun Yamamoto; Masayuki Yokoyama

2011-01-01T23:59:59.000Z

434

Computer simulation study of Siemens star x?ray image artifacts  

Science Journals Connector (OSTI)

In the Siemens star image exact determination of the first disappearance frequency which is used to measure the focal spot size is difficult since the disappearance band has a finite width and the image also has other artifacts. The origin of these artifacts and their appearance was studied by Siemens star image simulation on a digital computer. The simulated images were manipulated by using many different modulation and phase transfer functions. It is shown that the bending of spokes is not related to zero contrast; exact triplet splitting can occur only at the disappearance frequency and therefore splitting is a valuable indicator of that frequency.

Sharad R. Amtey; Robert K. Tyson

1977-01-01T23:59:59.000Z

435

Biological Imaging by Soft X-Ray Diffraction Microscopy  

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

Biological Imaging by Soft X-Ray Biological Imaging by Soft X-Ray Diffraction Microscopy Biological Imaging by Soft X-Ray Diffraction Microscopy Print Wednesday, 30 November 2005 00:00 Electron and x-ray microscopes are a valuable tool for both the life and materials sciences, but they are limited in their ability to image with nanometer-scale resolution in three dimensions nonperiodic objects that are several microns in size. To fill this gap, the technique of coherent x-ray diffraction imaging now under development takes advantage of the penetrating power of x rays while simultaneously removing the limitations imposed by lens-based optical systems. Researchers from Stony Brook University, in collaboration with scientists at the ALS and Cornell University, have taken a large step in this direction by using a lensless x-ray diffraction microscope to image a freeze-dried yeast cell to better than 30-nm resolution. Images were made at several angular orientations of the cell.

436

Quantum Imaging Technologies  

E-Print Network [OSTI]

Over the past three decades, quantum mechanics has allowed the development of technologies that provide unconditionally secure communication. In parallel, the quantum nature of the transverse electromagnetic field has spawned the field of quantum imaging that encompasses technologies such as quantum ghost imaging and high-dimensional quantum key distribution (QKD). The emergence of such quantum technologies also highlights the need for the development of methods for characterizing the elusive quantum state itself. In this document, we describe new technologies that use the quantum properties of light for security. The first is a technique that extends the principles behind QKD to the field of imaging. By applying the polarization-based BB84 protocol to individual photons in an active imaging system, we obtained images that are secure against intercept-resend jamming attacks. The second technology presented in this article is based on an extension of quantum ghost imaging. We used a holographic filtering technique to build a quantum ghost image identification system that uses a few pairs of photons to identify an object from a set of known objects. The third technology addressed in this document is a high-dimensional QKD system that uses orbital-angular-momentum (OAM) modes of light for encoding. Moving to a high-dimensional state space in QKD allows one to impress more information on each photon, as well as introduce higher levels of security. We discuss the development of two OAM-QKD protocols based on the BB84 and Ekert QKD protocols. The fourth and final technology presented in this article is a relatively new technique called direct measurement that uses sequential weak and strong measurements to characterize a quantum state. We use this technique to characterize the quantum state of a photon with a dimensionality of d=27, and measure its rotation in the natural basis of OAM.

Mehul Malik; Robert W. Boyd

2014-06-06T23:59:59.000Z

437

Truncation of Periodic Image Interactions for Confined Systems  

E-Print Network [OSTI]

First principles methods based on periodic boundary conditions are used extensively by materials theorists. However, applying these methods to systems with confined electronic states entails the use of large unit cells in order to avoid artificial image interactions. We present a general approach for truncating the Coulomb interaction that removes image effects directly and leads to well converged results for modest-sized periodic cells. As an illustration, we find the lowest-energy quasiparticle and exciton states in two-dimensional hexagonal GaN sheets. These sheets have been proposed as parent materials for single-walled GaN nanotubes which may be of interest for optoelectronics.

Sohrab Ismail-Beigi

2006-03-16T23:59:59.000Z

438

Federal Energy Management Program: Assess Potential Agency Size Changes  

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

Assess Potential Assess Potential Agency Size Changes that Impact Greenhouse Gas Emissions to someone by E-mail Share Federal Energy Management Program: Assess Potential Agency Size Changes that Impact Greenhouse Gas Emissions on Facebook Tweet about Federal Energy Management Program: Assess Potential Agency Size Changes that Impact Greenhouse Gas Emissions on Twitter Bookmark Federal Energy Management Program: Assess Potential Agency Size Changes that Impact Greenhouse Gas Emissions on Google Bookmark Federal Energy Management Program: Assess Potential Agency Size Changes that Impact Greenhouse Gas Emissions on Delicious Rank Federal Energy Management Program: Assess Potential Agency Size Changes that Impact Greenhouse Gas Emissions on Digg Find More places to share Federal Energy Management Program: Assess

439

THE SIZE DISTRIBUTION OF THE NEPTUNE TROJANS AND THE MISSING INTERMEDIATE-SIZED PLANETESIMALS  

SciTech Connect (OSTI)

We present an ultra-deep survey for Neptune Trojans using the Subaru 8.2 m and Magellan 6.5 m telescopes. The survey reached a 50% detection efficiency in the R band at m{sub R} = 25.7 mag and covered 49 deg{sup 2} of sky. m{sub R} = 25.7 mag corresponds to Neptune Trojans that are about 16 km in radius (assuming an albedo of 0.05). A paucity of smaller Neptune Trojans (radii < 45 km) compared with larger ones was found. The brightest Neptune Trojans appear to follow a steep power-law slope (q = 5 {+-} 1) similar to the brightest objects in the other known stable reservoirs such as the Kuiper Belt, Jupiter Trojans, and main belt asteroids. We find a roll-over for the Neptune Trojans that occurs around a radius of r = 45 {+-} 10 km (m{sub R} = 23.5 {+-} 0.3), which is also very similar to the other stable reservoirs. All the observed stable regions in the solar system show evidence for Missing Intermediate-Sized Planetesimals (MISPs). This indicates a primordial and not collisional origin, which suggests that planetesimal formation proceeded directly from small to large objects. The scarcity of intermediate- and smaller-sized Neptune Trojans may limit them as being a strong source for the short period comets.

Sheppard, Scott S. [Department of Terrestrial Magnetism, Carnegie Institution of Washington, 5241 Broad Branch Rd. NW, Washington, DC 20015 (United States); Trujillo, Chadwick A., E-mail: sheppard@dtm.ciw.ed [Gemini Observatory, 670 North A'ohoku Place, Hilo, HI 96720 (United States)

2010-11-10T23:59:59.000Z

440

Remote determination of small-scale three-dimensional surface properties based on imaging photometry and polarimetry: an introduction  

Science Journals Connector (OSTI)

The remote sensing analysis of planetary surfaces is a field in which photopolarimetric techniques allow the estimation of the average small-scale 3D properties of the examined surfaces (i.e. on millimeter or sub-millimeter scales) from large distances. ... Keywords: Reflectance, grain size, imaging photometry, imaging polarimetry, porosity, roughness

Christian Wöhler

2010-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "full size image" 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

Full Issue  

E-Print Network [OSTI]

Greenhouse Gas Initiative (RGGI). While the nationalAir Act—out of which grew RGGI—provides another. 9 Second,

UCLA, Law School

2008-01-01T23:59:59.000Z

442

Full Issue  

E-Print Network [OSTI]

to link such fluctuations to a theory of securities fraud.class actions directed at frauds involving large publicthat essentially were frauds through securities class

UCLA, Law School

2014-01-01T23:59:59.000Z

443

Full Issue  

E-Print Network [OSTI]

Bind]. 15 See discussion of Cherokee Nation v. Georgia, 30a similar critique of the Cherokee Nation holding, see VineTreaty of Hopewell with the Cherokee Nation, art. XII, Nov.

UCLA, Law School

2010-01-01T23:59:59.000Z

444

Full Issue  

E-Print Network [OSTI]

of a reasonable patent royalty). None of this is to rule outimpose a forward-looking royalty that would not take intoaccurately represented by the royalty the parties would have

UCLA, Law School

2012-01-01T23:59:59.000Z

445

Full Issue  

E-Print Network [OSTI]

ULTIVATION P ERSPECTIVE , IN M EDIA E FFECTS : A DVANCES INof Media Violence, in M EDIA E FFECTS : A DVANCES IN T HEORY

UCLA, Law School

2007-01-01T23:59:59.000Z

446

Head-on collisions of binary white dwarf-neutron stars: Simulations in full general relativity  

SciTech Connect (OSTI)

We simulate head-on collisions from rest at large separation of binary white dwarf-neutron stars (WDNSs) in full general relativity. Our study serves as a prelude to our analysis of the circular binary WDNS problem. We focus on compact binaries whose total mass exceeds the maximum mass that a cold-degenerate star can support, and our goal is to determine the fate of such systems. A fully general relativistic hydrodynamic computation of a realistic WDNS head-on collision is prohibitive due to the large range of dynamical time scales and length scales involved. For this reason, we construct an equation of state (EOS) which captures the main physical features of neutron stars (NSs) while, at the same time, scales down the size of white dwarfs (WDs). We call these scaled-down WD models 'pseudo-WDs (pWDs)'. Using pWDs, we can study these systems via a sequence of simulations where the size of the pWD gradually increases toward the realistic case. We perform two sets of simulations; One set studies the effects of the NS mass on the final outcome, when the pWD is kept fixed. The other set studies the effect of the pWD compaction on the final outcome, when the pWD mass and the NS are kept fixed. All simulations show that after the collision, 14%-18% of the initial total rest mass escapes to infinity. All remnant masses still exceed the maximum rest mass that our cold EOS can support (1.92M{sub {center_dot}}), but no case leads to prompt collapse to a black hole. This outcome arises because the final configurations are hot. All cases settle into spherical, quasiequilibrium configurations consisting of a cold NS core surrounded by a hot mantle, resembling Thorne-Zytkow objects. Extrapolating our results to realistic WD compactions, we predict that the likely outcome of a head-on collision of a realistic, massive WDNS system will be the formation of a quasiequilibrium Thorne-Zytkow-like object.

Paschalidis, Vasileios; Etienne, Zachariah; Liu, Yuk Tung [Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801 (United States); Shapiro, Stuart L. [Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801 (United States); Department of Astronomy and NCSA, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801 (United States)

2011-03-15T23:59:59.000Z

447

Acoustic Method for Fish Counting and Fish Sizing in Tanks  

E-Print Network [OSTI]

Counting and Fish Sizing in Tanks W.A. Kuperman and Philippedistributed among its 97 tanks to maximize feed-conversionrequires inventory- ing tanks regularly. Currently, this is

Kuperman, William A.; Roux, Philippe

2004-01-01T23:59:59.000Z

448

Development of Model Filtration Media for Investigating Size...  

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

control has been developed. Controlled pore sizes could be used to optimize high-capture efficiency with low backpressure. p-25strzelec.pdf More Documents & Publications...

449

On nano size structures for enhanced bone formation.  

E-Print Network [OSTI]

??Purpose The general aim of the present thesis was to investigate early bone response to titanium implants modified with nano size structures. Therefore, 1. a… (more)

Meirelles, Luiz

2007-01-01T23:59:59.000Z

450

Distribution, size, and bacterial colonization of pico-and nano ...  

Science Journals Connector (OSTI)

Distribution, size, and bacterial colonization of pico- and nano-detrital organic particles (DOP) in two lakes of different trophic status. Carrias, Jean-François ...

451

Sizing High Speed Micro Generators for Smart Grid Systems  

Science Journals Connector (OSTI)

This chapter presents a step by step sizing procedure of High Speed Permanent Magnet Synchronous Generators (HSPMSGs) for smart grid applications to be driven by micro-turbines....

Adel El Shahat; Ali Keyhani

2012-01-01T23:59:59.000Z

452

Dispersion of Cloud Droplet Size Distributions, Cloud Parameterization...  

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

Dispersion of Cloud Droplet Size Distributions, Cloud Parameterizations, and Indirect Aerosol Effects P. H. Daum and Y. Liu Brookhaven National Laboratory Upton, New York...

453

Optimization Online - Varying the Population Size of Artificial ...  

E-Print Network [OSTI]

Mar 2, 2005 ... Varying the Population Size of Artificial Foraging Swarms on Time Varying ... Abstract: Swarm Intelligence (SI) is the property of a system ...

Carlos Fernandes

2005-03-02T23:59:59.000Z

454

John S. Wright Forestry Center Room Sizes, Capacities, and Rates  

E-Print Network [OSTI]

Appendix 1 John S. Wright Forestry Center Room Sizes, Capacities, and Rates Room College the Wright Center contact: Marlene Mann, Administrative Assistant Forestry and Natural Resources Voice: 765

455

Comparisons of pore size distribution: A case from the Western Australian gas shale formations  

Science Journals Connector (OSTI)

Abstract Pore structure of shale samples from Triassic Kockatea and Permian Carynginia formations in the Northern Perth Basin, Western Australia is characterized. Transport properties of a porous media are regulated by the topology and geometry of inter-connected pore spaces. Comparisons of three laboratory experiments are conducted on the same source of samples to assess such micro-, meso- and macro-porosity: Mercury Injection Capillary Pressure (MICP), low field Nuclear Magnetic Resonance (NMR) and nitrogen adsorption (N2). High resolution FIB/SEM image analysis is used to further support the experimental pore structure interpretations at sub-micron scale. A dominating pore throat radius is found to be around 6 nm within a mesopore range based on MICP, with a common porosity around 3%. This relatively fast experiment offers the advantage to be reliable on well chips or cuttings up the pore throat sizes >2 nm. However, nitrogen adsorption method is capable to record pore sizes below 2 nm through the determination of the total pore volume from the quantity of vapour adsorbed at relative pressure. But the macro-porosity and part of the meso-porosity is damaged or even destroyed during the sample preparation. BET specific surface area results usually show a narrow range of values from 5 to 10 m2/g. Inconsistency was found in the pore size classification between MICP and N2 measurements mostly due to their individual lower- and upper-end pore size resolution limits. The water filled pores disclosed from NMR T2 relaxation time were on average 30% larger than MICP tests. Evidence of artificial cracks generated from the water interactions with clays after re-saturation experiments could explain such porosity over-estimation. The computed pore body to pore throat ratio extracted from the Timur–Coates NMR model, calibrated against gas permeability experiments, revealed that such pore geometry directly control the permeability while the porosity and pore size distribution remain similar between different shale gas formations and/or within the same formation. The combination of pore size distribution obtained from MICP, N2 and NMR seems appropriate to fully cover the range of pore size from shale gas and overcome the individual method limits.

Adnan Al Hinai; Reza Rezaee; Lionel Esteban; Mehdi Labani

2014-01-01T23:59:59.000Z

456

Compressive Passive Millimeter-Wave Imager (Flash format)  

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

Compressive Passive Millimeter-Wave Imager > (Flash) Compressive Passive Millimeter-Wave Imager > (Flash) Multimedia Nuclear Systems Analysis Engineering Analysis Nonproliferation and National Security Detection & Diagnostic Systems Compressive Passive Millimeter-Wave Imager VIDEO TRANSCRIPT Remote Vital Sign Monitoring System Preventing the Worst (by CNN) Engineering Development & Applications Argonne's Nuclear Science & Technology Legacy Other Multimedia Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr Detection & Diagnostic Systems - Multimedia Bookmark and Share Compressive Passive Millimeter-Wave Imager Argonne National Laboratory Read full story Argonne has developed a passive compressive sensing system that uses millimeter waves (MMWs) to rapidly image targets with high resolution and

457

Modified control software for imaging ultracold atomic clouds  

SciTech Connect (OSTI)

A charge-coupled device (CCD) camera capable of taking high-quality images of ultracold atomic samples can often represent a significant portion of the equipment costs in atom trapping experiment. We have modified the commercial control software of a CCD camera designed for astronomical imaging to take absorption images of ultracold rubidium clouds. This camera is sensitive at 780 nm and has been modified to take three successive 16-bit images at full resolution. The control software can be integrated into a Matlab graphical user interface with fitting routines written as Matlab functions. This camera is capable of recording high-quality images at a fraction of the cost of similar cameras typically used in atom trapping experiments.

Whitaker, D. L.; Sharma, A.; Brown, J. M. [Physics Department, Williams College, Williamstown, Massachusetts 01267 (United States)

2006-12-15T23:59:59.000Z

458

Nanoscale Chemical Imaging of a Working Catalyst  

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

Nanoscale Chemical Imaging of a Working Catalyst Print Nanoscale Chemical Imaging of a Working Catalyst Print The heterogeneous catalysts used in most chemical processes typically consist of nanoscale metal or metal oxide particles dispersed on high-surface-area supports. While these particles are the active elements of the catalyst, the overall performance depends not only on their size and composition but also on their multiple interactions with the support, reactants, and products. Probing this chemical soup in real time under realistic reaction conditions is such a tall order that in some cases even the catalytically active chemical species is not known. A Dutch team working at the ALS has combined scanning transmission x-ray microscopy with a reaction chamber adapted from electron microscopy to identify the chemical species present for an iron-based Fischer-Tropsch synthesis catalyst and to image their distribution on the nanoscale. When developed further, this new tool may give chemists the ability to design and tailor catalysts for maximum selectivity and efficiency in a wide range of chemical processes.

459

Direct Imaging of Antiferromagnetic Vortex States  

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

Direct Imaging of Antiferromagnetic Vortex States Print Direct Imaging of Antiferromagnetic Vortex States Print Magnetic materials are characterized by the ordering of electron spins, with nearest-neighbor spins parallel to each other in ferromagnetic (FM) materials and antiparallel to each other in antiferromagnetic (AFM) materials. As the size of a magnetic system is reduced to micron scale, it has been shown that the spins in an FM microstructure can curl around to form a magnetic vortex state. While there has been intensive activity in the study of vortex states in FM disks, there has been no direct observation of such states in an AFM microstructure, although theory predicts many interesting and unique properties for the AFM vortex state. Recently, a research team from Berkeley, Korea, and China has taken the first direct image of an AFM vortex in multilayered magnetic disk structures using x-ray magnetic linear dichroism (XMLD) and photoemission electron microscopy (PEEM) at ALS Beamlines 4.0.2 and 11.0.1 , respectively. The experiments observed two types of AFM vortices, one of which has no analogue in FM vortices.

460

Direct Imaging of Antiferromagnetic Vortex States  

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

Direct Imaging of Antiferromagnetic Vortex States Print Direct Imaging of Antiferromagnetic Vortex States Print Magnetic materials are characterized by the ordering of electron spins, with nearest-neighbor spins parallel to each other in ferromagnetic (FM) materials and antiparallel to each other in antiferromagnetic (AFM) materials. As the size of a magnetic system is reduced to micron scale, it has been shown that the spins in an FM microstructure can curl around to form a magnetic vortex state. While there has been intensive activity in the study of vortex states in FM disks, there has been no direct observation of such states in an AFM microstructure, although theory predicts many interesting and unique properties for the AFM vortex state. Recently, a research team from Berkeley, Korea, and China has taken the first direct image of an AFM vortex in multilayered magnetic disk structures using x-ray magnetic linear dichroism (XMLD) and photoemission electron microscopy (PEEM) at ALS Beamlines 4.0.2 and 11.0.1 , respectively. The experiments observed two types of AFM vortices, one of which has no analogue in FM vortices.

Note: This page contains sample records for the topic "full size image" 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

Nanoscale Chemical Imaging of a Working Catalyst  

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

Nanoscale Chemical Imaging of a Working Catalyst Print Nanoscale Chemical Imaging of a Working Catalyst Print The heterogeneous catalysts used in most chemical processes typically consist of nanoscale metal or metal oxide particles dispersed on high-surface-area supports. While these particles are the active elements of the catalyst, the overall performance depends not only on their size and composition but also on their multiple interactions with the support, reactants, and products. Probing this chemical soup in real time under realistic reaction conditions is such a tall order that in some cases even the catalytically active chemical species is not known. A Dutch team working at the ALS has combined scanning transmission x-ray microscopy with a reaction chamber adapted from electron microscopy to identify the chemical species present for an iron-based Fischer-Tropsch synthesis catalyst and to image their distribution on the nanoscale. When developed further, this new tool may give chemists the ability to design and tailor catalysts for maximum selectivity and efficiency in a wide range of chemical processes.

462

Direct Imaging of Antiferromagnetic Vortex States  

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

Direct Imaging of Antiferromagnetic Vortex States Print Direct Imaging of Antiferromagnetic Vortex States Print Magnetic materials are characterized by the ordering of electron spins, with nearest-neighbor spins parallel to each other in ferromagnetic (FM) materials and antiparallel to each other in antiferromagnetic (AFM) materials. As the size of a magnetic system is reduced to micron scale, it has been shown that the spins in an FM microstructure can curl around to form a magnetic vortex state. While there has been intensive activity in the study of vortex states in FM disks, there has been no direct observation of such states in an AFM microstructure, although theory predicts many interesting and unique properties for the AFM vortex state. Recently, a research team from Berkeley, Korea, and China has taken the first direct image of an AFM vortex in multilayered magnetic disk structures using x-ray magnetic linear dichroism (XMLD) and photoemission electron microscopy (PEEM) at ALS Beamlines 4.0.2 and 11.0.1 , respectively. The experiments observed two types of AFM vortices, one of which has no analogue in FM vortices.

463

Nanoscale Chemical Imaging of a Working Catalyst  

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

Nanoscale Chemical Imaging of a Working Catalyst Print Nanoscale Chemical Imaging of a Working Catalyst Print The heterogeneous catalysts used in most chemical processes typically consist of nanoscale metal or metal oxide particles dispersed on high-surface-area supports. While these particles are the active elements of the catalyst, the overall performance depends not only on their size and composition but also on their multiple interactions with the support, reactants, and products. Probing this chemical soup in real time under realistic reaction conditions is such a tall order that in some cases even the catalytically active chemical species is not known. A Dutch team working at the ALS has combined scanning transmission x-ray microscopy with a reaction chamber adapted from electron microscopy to identify the chemical species present for an iron-based Fischer-Tropsch synthesis catalyst and to image their distribution on the nanoscale. When developed further, this new tool may give chemists the ability to design and tailor catalysts for maximum selectivity and efficiency in a wide range of chemical processes.

464

Nanoscale Chemical Imaging of a Working Catalyst  

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

Nanoscale Chemical Imaging of a Working Catalyst Print Nanoscale Chemical Imaging of a Working Catalyst Print The heterogeneous catalysts used in most chemical processes typically consist of nanoscale metal or metal oxide particles dispersed on high-surface-area supports. While these particles are the active elements of the catalyst, the overall performance depends not only on their size and composition but also on their multiple interactions with the support, reactants, and products. Probing this chemical soup in real time under realistic reaction conditions is such a tall order that in some cases even the catalytically active chemical species is not known. A Dutch team working at the ALS has combined scanning transmission x-ray microscopy with a reaction chamber adapted from electron microscopy to identify the chemical species present for an iron-based Fischer-Tropsch synthesis catalyst and to image their distribution on the nanoscale. When developed further, this new tool may give chemists the ability to design and tailor catalysts for maximum selectivity and efficiency in a wide range of chemical processes.

465

Nanoscale Chemical Imaging of a Working Catalyst  

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

Nanoscale Chemical Imaging of a Working Catalyst Print Nanoscale Chemical Imaging of a Working Catalyst Print The heterogeneous catalysts used in most chemical processes typically consist of nanoscale metal or metal oxide particles dispersed on high-surface-area supports. While these particles are the active elements of the catalyst, the overall performance depends not only on their size and composition but also on their multiple interactions with the support, reactants, and products. Probing this chemical soup in real time under realistic reaction conditions is such a tall order that in some cases even the catalytically active chemical species is not known. A Dutch team working at the ALS has combined scanning transmission x-ray microscopy with a reaction chamber adapted from electron microscopy to identify the chemical species present for an iron-based Fischer-Tropsch synthesis catalyst and to image their distribution on the nanoscale. When developed further, this new tool may give chemists the ability to design and tailor catalysts for maximum selectivity and efficiency in a wide range of chemical processes.

466

Nanoscale Chemical Imaging of a Working Catalyst  

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

Nanoscale Chemical Imaging of a Working Catalyst Print Nanoscale Chemical Imaging of a Working Catalyst Print The heterogeneous catalysts used in most chemical processes typically consist of nanoscale metal or metal oxide particles dispersed on high-surface-area supports. While these particles are the active elements of the catalyst, the overall performance depends not only on their size and composition but also on their multiple interactions with the support, reactants, and products. Probing this chemical soup in real time under realistic reaction conditions is such a tall order that in some cases even the catalytically active chemical species is not known. A Dutch team working at the ALS has combined scanning transmission x-ray microscopy with a reaction chamber adapted from electron microscopy to identify the chemical species present for an iron-based Fischer-Tropsch synthesis catalyst and to image their distribution on the nanoscale. When developed further, this new tool may give chemists the ability to design and tailor catalysts for maximum selectivity and efficiency in a wide range of chemical processes.

467

Diffractive imaging at large Fresnel number: Challenge of dynamic mesoscale imaging with hard x rays  

Science Journals Connector (OSTI)

Real materials have structure at both the atomic or crystalline scale as well as at interfaces and defects at the larger scale of grains. There is a need for the study of materials at the “mesoscale,” the scale at which subgranular physical processes and intergranular organization couple to determine microstructure, crucially impacting constitutive response at the engineering macroscale. Diffractive imaging using photons that can penetrate multiple grains of material would be a transformative technique for the study of the performance of materials in dynamic extremes. Thicker samples imply higher energy photons of shorter wavelength, and imaging of multiple grains implies bigger spot sizes. Such imaging requires the use of future planned and proposed hard x-ray free electron lasers (such as the European XFEL) to provide both the spatial coherence transverse to the large spots and the peak brilliance to provide the short illumination times. The result is that the Fresnel number of the system becomes large and is no longer in the Fraunhofer far-field limit. The interrelated issues of diffractive imaging at large Fresnel number are analyzed, including proof that diffractive imaging is possible in this limit and estimates of the signal-to-noise possible. In addition, derivation of the heating rates for brilliant pulses of x rays are presented. The potential and limitations on multiple dynamic images are derived. This paper will present a study of x-ray interactions with materials in this new regime of spatially coherent but relatively large mesoscale spots at very hard energies. It should provide the theory and design background for the experiments and facilities required to control materials in extreme environments, in particular for the next generation of very-hard-x-ray free electron lasers.

John L. Barber; Cris W. Barnes; Richard L. Sandberg; Richard L. Sheffield

2014-05-12T23:59:59.000Z

468

Manhattan Project: Events Images  

Office of Scientific and Technical Information (OSTI)

Resources Resources About this Site How to Navigate this Site Library Maps Note on Sources Nuclear Energy and the Public's Right to Know Photo Gallery Site Map Sources and Notes Suggested Readings EVENTS IMAGES Resources > Photo Gallery Page Content Here Scroll down to see each of these images individually. The images are: 1. Albert Einstein and Leo Szilard (courtesy the Federation of American Scientists); 2. Painting of CP-1 going critical (courtesy the National Archives); 3. An Alpha Racetrack inside the Y-12 Electromagnetic Plant, Clinton Engineer Works, Oak Ridge, Tennessee; 4. Eric Jette, Charles Critchfield, and J. Robert Oppenheimer, Los Alamos, New Mexico (this photograph is reprinted from Los Alamos Scientific Laboratory, Los Alamos: Beginning of an Era, 1943-1945 (Los Alamos: Public Relations Office, Los Alamos Scientific Laboratory, ca. 1967-1971), 20);

469

Multispectral imaging probe  

DOE Patents [OSTI]

A multispectral imaging probe delivers a range of wavelengths of excitation light to a target and collects a range of expressed light wavelengths. The multispectral imaging probe is adapted for mobile use and use in confined spaces, and is sealed against the effects of hostile environments. The multispectral imaging probe comprises a housing that defines a sealed volume that is substantially sealed from the surrounding environment. A beam splitting device mounts within the sealed volume. Excitation light is directed to the beam splitting device, which directs the excitation light to a target. Expressed light from the target reaches the beam splitting device along a path coaxial with the path traveled by the excitation light from the beam splitting device to the target. The beam splitting device directs expressed light to a collection subsystem for delivery to a detector. 8 figs.

Sandison, D.R.; Platzbecker, M.R.; Descour, M.R.; Armour, D.L.; Craig, M.J.; Richards-Kortum, R.

1999-07-27T23:59:59.000Z

470

Multispectral imaging probe  

DOE Patents [OSTI]

A multispectral imaging probe delivers a range of wavelengths of excitation light to a target and collects a range of expressed light wavelengths. The multispectral imaging probe is adapted for mobile use and use in confined spaces, and is sealed against the effects of hostile environments. The multispectral imaging probe comprises a housing that defines a sealed volume that is substantially sealed from the surrounding environment. A beam splitting device mounts within the sealed volume. Excitation light is directed to the beam splitting device, which directs the excitation light to a target. Expressed light from the target reaches the beam splitting device along a path coaxial with the path traveled by the excitation light from the beam splitting device to the target. The beam splitting device directs expressed light to a collection subsystem for delivery to a detector.

Sandison, David R. (Moriarty, NM); Platzbecker, Mark R. (Albuquerque, NM); Descour, Michael R. (Tucson, AZ); Armour, David L. (Albuquerque, NM); Craig, Marcus J. (Albuquerque, NM); Richards-Kortum, Rebecca (Austin, TX)

1999-01-01T23:59:59.000Z

471

Variable waveband infrared imager  

DOE Patents [OSTI]

A waveband imager includes an imaging pixel that utilizes photon tunneling with a thermally actuated bimorph structure to convert infrared radiation to visible radiation. Infrared radiation passes through a transparent substrate and is absorbed by a bimorph structure formed with a pixel plate. The absorption generates heat which deflects the bimorph structure and pixel plate towards the substrate and into an evanescent electric field generated by light propagating through the substrate. Penetration of the bimorph structure and pixel plate into the evanescent electric field allows a portion of the visible wavelengths propagating through the substrate to tunnel through the substrate, bimorph structure, and/or pixel plate as visible radiation that is proportional to the intensity of the incident infrared radiation. This converted visible radiation may be superimposed over visible wavelengths passed through the imaging pixel.

Hunter, Scott R.

2013-06-11T23:59:59.000Z

472

Method and apparatus for animal positioning in imaging systems  

DOE Patents [OSTI]

An apparatus for imaging an animal includes a first mounting surface, a bed sized to support the animal and releasably secured to or integral with the first mounting surface. The apparatus also includes a plurality of straps, each having a first end in a fixed position relative to the bed and a second end for tightening around a limb of the animal. A method for in-vivo imaging of an animal includes providing an animal that has limbs, providing a first mounting surface, and providing a bed removably secured to or integral with the mounting surface and sized to support the animal as well as being coupled to a plurality of straps. The method also includes placing the animal on the bed between the plurality of straps and tightening at least two of the plurality of straps around at least two of the limbs such that the animal is substantially secured in place relative to the bed.

Hadjioannou, Arion-Xenofon; Stout, David B.; Silverman, Robert W.

2013-01-01T23:59:59.000Z

473

Water Window Ptychographic Imaging with Characterized Coherent X-rays  

E-Print Network [OSTI]

We report on a ptychographical coherent diffractive imaging experiment in the water window with focused soft X-rays at $500~\\mathrm{eV}$. An X-ray beam with high degree of coherence was selected for ptychography at the P04 beamline of the PETRA III synchrotron radiation source. We measured the beam coherence with the newly developed non-redundant array method. A pinhole $2.6~\\mathrm{\\mu m}$ in size selected the coherent part of the beam and was used for ptychographic measurements of a lithographically manufactured test sample and fossil diatom. The achieved resolution was $53~\\mathrm{nm}$ for the test sample and only limited by the size of the detector. The diatom was imaged at a resolution better than $90~\\mathrm{nm}$.

Rose, Max; Dzhigaev, Dmitry; Gorobtsov, Oleg; Senkbeil, Tobias; von Gundlach, Andreas; Gorniak, Thomas; Shabalin, Anatoly; Viefhaus, Jens; Rosenhahn, Axel; Vartanyants, Ivan

2015-01-01T23:59:59.000Z

474

Modern Imaging Technology: Recent Advances  

SciTech Connect (OSTI)

This 2-day conference is designed to bring scientist working in nuclear medicine, as well as nuclear medicine practitioners together to discuss the advances in four selected areas of imaging: Biochemical Parameters using Small Animal Imaging, Developments in Small Animal PET Imaging, Cell Labeling, and Imaging Angiogenesis Using Multiple Modality. The presentations will be on molecular imaging applications at the forefront of research, up to date on the status of molecular imaging in nuclear medicine as well as in related imaging areas. Experts will discuss the basic science of imaging techniques, and scheduled participants will engage in an exciting program that emphasizes the current status of molecular imaging as well as the role of DOE funded research in this area.

Welch, Michael J.; Eckelman, William C.

2004-06-18T23:59:59.000Z

475

Inverse diffraction for the Atmospheric Imaging Assembly in the Solar Dynamics Observatory  

E-Print Network [OSTI]

The Atmospheric Imaging Assembly in the Solar Dynamics Observatory provides full Sun images every 1 seconds in each of 7 Extreme Ultraviolet passbands. However, for a significant amount of these images, saturation affects their most intense core, preventing scientists from a full exploitation of their physical meaning. In this paper we describe a mathematical and automatic procedure for the recovery of information in the primary saturation region based on a correlation/inversion analysis of the diffraction pattern associated to the telescope observations. Further, we suggest an interpolation-based method for determining the image background that allows the recovery of information also in the region of secondary saturation (blooming).

Torre, Gabriele; Benvenuto, Federico; Massone, Anna Maria; Piana, Michele

2015-01-01T23:59:59.000Z

476

Market Size and Pharmaceutical Innovation Pierre Dubois, Olivier de Mouzony  

E-Print Network [OSTI]

market size and innovation in the pharmaceutical industry using improved, and newer, methods and data. We and innovation in the pharmaceutical industry. More precisely we shall estimate the elasticity of innovation (asMarket Size and Pharmaceutical Innovation Pierre Dubois, Olivier de Mouzony , Fiona Scott

Sekhon, Jasjeet S.

477

Temperature alters food web body-size structure  

Science Journals Connector (OSTI)

...ecology 1001 60 69 Temperature alters food web body-size structure Jean P. Gibert John...The consequences of these effects for food web structure are unclear because the relationships between temperature and aspects of food web structure such as predator-prey body-size...

2014-01-01T23:59:59.000Z

478

Lower bounds on sample size in structural equation modeling  

Science Journals Connector (OSTI)

Computationally intensive structural equation modeling (SEM) approaches have been in development over much of the 20th century, initiated by the seminal work of Sewall Wright. To this day, sample size requirements remain a vexing question in SEM based ... Keywords: AMOS, Common factor bias, Gini correlation, LISREL, PLS, Partial least squares, Rule of 10, SEM, Sample size, Structural equation modeling

J. Christopher Westland

2010-11-01T23:59:59.000Z

479

Molecular Squares as Molecular Sieves: Size-Selective Transport Through  

E-Print Network [OSTI]

Molecular Squares as Molecular Sieves: Size-Selective Transport Through Porous-Membrane squaresÂş: cyclic structures typically featuring metal-ion cor- ners and difunctional bridging ligands processes: size-selective molecular transport from a guest-containing solution to one initially free

480

Fishing destabilizes the biomass flow in the marine size spectrum  

Science Journals Connector (OSTI)

...processes underlying the biomass size spectrum, the distribution of biomass across body size classes...species. When the energy transfer is governed...Dickie 2001 The biomass spectrum. A predator-prey...and T. Platt 1978 Energy flux in the pelagic...

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "full size image" 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

Particle Sizing using Passive Ultrasonic Measurement of Vessel Wall Vibrations  

E-Print Network [OSTI]

Particle Sizing using Passive Ultrasonic Measurement of Vessel Wall Vibrations Gillian Carson for particle sizing using an ultrasonic transducer to measure vessel wall vibrations and 1 #12;considers in a stirred vessel, its subse- quent impact with the vessel wall, and the resulting flexural vibrations

Mottram, Nigel

482

Method of producing submicron size particles and product produced thereby  

DOE Patents [OSTI]

Submicron size particles are produced by using a sputtering process to deposit particles into a liquid. The liquid is processed to recover the particles therefrom, and the particles have sizes in the range of twenty to two hundred Angstroms. Either metallic or non-metallic particles can be produced, and the metallic particles can be used in ''metallic inks.'' 4 figs.

Bourne, R.S.; Eichman, C.C.; Welbon, W.W.

1988-05-11T23:59:59.000Z

483

Limited-Information Modeling of Loggerhead Turtle Population Size  

E-Print Network [OSTI]

Limited-Information Modeling of Loggerhead Turtle Population Size John M. Grego University of South June 28, 2012 Abstract We attempt to estimate the size of a population of female loggerhead turtles. For these loggerhead turtle data, information about individual turtles is not available. Rather, we observe only

Hitchcock, David B.

484

Size-velocity correlations in high order moment methods for polydisperse evaporating sprays: modelling and numerical issues  

E-Print Network [OSTI]

, such as internal combustion engine ([1, 2] and references therein), gas turbine [3] or rocket booster [4]. Those developed the Eulerian Multi-Size Moment model (EMSM) which tackles the modelling and the numerical aspects of the disperse phase. The full strategy is evaluated in 1D and 2D cases and shows the ability of the CSVM and its

Paris-Sud XI, Université de

485

A resource for the assessment of lung nodule size estimation methods: database of thoracic CT scans of an anthropomorphic phantom  

Science Journals Connector (OSTI)

A number of interrelated factors can affect the precision and accuracy of lung nodule size estimation. To quantify the effect of these factors, we have been conducting phantom CT... Full-Text PDF contains links to datasets. See ISP homepage for software requirements and other information.

Gavrielides, Marios A; Kinnard, Lisa M; Myers, Kyle J; Peregoy, Jennifer; Pritchard, William F; Zeng, Rongping; Esparza, Juan; Karanian, John; Petrick, Nicholas

2010-01-01T23:59:59.000Z

486

IMAGE-BASED VERIFICATION: SOME ADVANTAGES, CHALLENGES, AND ALGORITHM-DRIVEN REQUIREMENTS  

SciTech Connect (OSTI)

ABSTRACT Imaging technologies may be a particularly useful technique that supports monitoring and verification of deployed and stockpiled nuclear weapons and dismantlement components. However, protecting the sensitive design information requires processing the image behind an information barrier and reporting only non-sensitive attributes related to the image. Reducing images to attributes may destroy some sensitive information, but the challenge remains. For example, reducing the measurement to an attribute such as defined shape and X-ray transmission of an edge might reveal sensitive information relating to shape, size, and material composition. If enough additional information is available to analyze with the attribute, it may still be possible to extract sensitive design information. In spite of these difficulties, the implementation of new treaty requirements may demand image technology as an option. Two fundamental questions are raised: What (minimal) information is needed from imaging to enable verification, and what imaging technologies are appropriate? PNNL is currently developing a suite of image analysis algorithms to define and extract attributes from images for dismantlement and warhead verification and counting scenarios. In this talk, we discuss imaging requirements from the perspective of algorithms operating behind information barriers, and review imaging technologies and their potential advantages for verification. Companion talks will concentrate on the technical aspects of the algorithms.

Seifert, Allen; McDonald, Benjamin S.; Jarman, Kenneth D.; Robinson, Sean M.; Misner, Alex C.; Miller, Erin A.; White, Timothy A.; Pitts, William K.

2011-06-10T23:59:59.000Z

487

Radiation Imaging Detectors for Plant Photosynthesis Research | U.S. DOE  

Office of Science (SC) Website

» Radiation Imaging Detectors for Plant Photosynthesis Research » Radiation Imaging Detectors for Plant Photosynthesis Research Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) News & Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: sc.np@science.doe.gov More Information » June 2012 Radiation Imaging Detectors for Plant Photosynthesis Research Imaging tools aid research in global climate change, plant genetics, biofuels, agriculture, and carbon sequestration. Print Text Size: A A A Subscribe FeedbackShare Page Click to enlarge photo. Enlarge Photo Image courtesy of Jefferson Lab The PhytoPET plant imaging system.

488

SBA Increases Size Standards for Waste Remediation Services &  

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

SBA Increases Size Standards for Waste Remediation Services & SBA Increases Size Standards for Waste Remediation Services & Information/Admin Support SBA Increases Size Standards for Waste Remediation Services & Information/Admin Support December 12, 2012 - 10:22am Addthis John Hale III John Hale III Director, Office of Small and Disadvantaged Business Utilization Earlier this week, the U.S. Small Business Administration announced that they have revised size definitions for small businesses in Administrative and Support & Waste Management and Remediation Services categories, saying these revisions "reflect changes in marketplace conditions." The new standards are published in the Federal Register. Increases to size standards will enable some growing small businesses in these sectors to retain their small business status; will give federal

489

Size distribution of metals in particulate matter formed during combustion of residual fuel oil  

SciTech Connect (OSTI)

Between July 1992 and January 1993 three full-scale test programs were performed by Carnot for the Electric Power Research Institute and the Fuel Oil Users` Support (FOUS) Group, as part of a program for development and testing of various stack emissions models. One of the components of the program was determination of the concentrations of individual elements as a function of the size of particles suspended in flue gas. The size distributions of species are important because several aspects of system performance depend upon particulate matter size and composition: (1) the rate of ash deposition in the convection section, and activity of deposits for high temperature corrosion and SO{sub 3} formation, (2) the efficiency of precipitators for collection of individual elements, and (3) scattering of visible light and contribution of particles to stack plume opacity. Size distributions of major ash constituents were measured at the entrance and exit of the dust collectors during each of the field tests. To the authors` knowledge, these are the first reports of such measurements in residual oil-fired utility boilers. The focus, in the present paper, is on the composition of the particles entering the dust collectors.

Walsh, P. [Pennsylvania State Univ., University Park, PA (United States); Rovesti, W.C. [Electric Power Research Institute, Washington, DC (United States); Freeman, R.F. [Niagara Mohawk Power Corp., Oswego, NY (United States); Olen, K.R.; Washington, K.T.; Patrick, S.T.; Campbell, G.L.; Harper, D.S. [Florida Power & Light Co., West Palm Beach, FL (United States); Teetz, R.D.; Bennett, T.E. [Long Island Lighting Co., Glenwood Landing, NY (United States)] [and others

1994-08-01T23:59:59.000Z

490

Image Charge Differential  

E-Print Network [OSTI]

Image Charge Differential Amplifier FT 0 Crude Oil Time (s) 543210 Frequency (kHz) m/z m q B f Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS) uses the frequency of cyclotron motion of the ions in a static magnetic field to determine the mass-to-charge ratio, which is then used

Weston, Ken

491

EBSD Images Theoretical Background  

E-Print Network [OSTI]

Motivation EBSD Images Theoretical Background Defects in the Weld Grain Growth Low Speed Welding High Speed Welding Conclusion Heat-Affected Zone Observations Welding Experiments The low density in the transportation industries. Reproducibility and the low cost make welding a major large scale assembly process

Candea, George

492

Time-Encoded Imagers.  

SciTech Connect (OSTI)

This report provides a short overview of the DNN R&D funded project, Time-Encoded Imagers. The project began in FY11 and concluded in FY14. The Project Description below provides the overall motivation and objectives for the project as well as a summary of programmatic direction. It is followed by a short description of each task and the resulting deliverables.

Marleau, Peter; Brubaker, Erik

2014-11-01T23:59:59.000Z

493

Image Reconstruction for Prostate Specific Nuclear Medicine imagers  

SciTech Connect (OSTI)

There is increasing interest in the design and construction of nuclear medicine detectors for dedicated prostate imaging. These include detectors designed for imaging the biodistribution of radiopharmaceuticals labeled with single gamma as well as positron-emitting radionuclides. New detectors and acquisition geometries present challenges and opportunities for image reconstruction. In this contribution various strategies for image reconstruction for these special purpose imagers are reviewed. Iterative statistical algorithms provide a framework for reconstructing prostate images from a wide variety of detectors and acquisition geometries for PET and SPECT. The key to their success is modeling the physics of photon transport and data acquisition and the Poisson statistics of nuclear decay. Analytic image reconstruction methods can be fast and are useful for favorable acquisition geometries. Future perspectives on algorithm development and data analysis for prostate imaging are presented.

Mark Smith

2007-01-11T23:59:59.000Z

494

Devices, systems, and methods for imaging  

DOE Patents [OSTI]

Certain exemplary embodiments comprise a system, which can comprise an imaging plate. The imaging plate can be exposable by an x-ray source. The imaging plate can be configured to be used in digital radiographic imaging. The imaging plate can comprise a phosphor-based image storage device configured to convert an image stored therein into light.

Appleby, David (North Garden, VA); Fraser, Iain (Ruckersville, VA); Watson, Scott (Jemez Springs, NM)

2008-04-15T23:59:59.000Z

495

The Influence of spot size on the expansion dynamics of nanosecond-laser-produced copper plasmas in atmosphere  

SciTech Connect (OSTI)

Laser produced copper plasmas of different spot sizes in air were investigated using fast photography and optical emission spectroscopy (OES). The laser energy was 33 mJ. There were dramatic changes in the plasma plume expansion into the ambient air when spot sizes changed from {approx}0.1 mm to {approx}0.6 mm. A stream-like structure and a hemispherical structure were, respectively, observed. It appeared that the same spot size resulted in similar expansion dynamics no matter whether the target was located in the front of or behind the focal point, although laser-induced air breakdown sometimes occurred in the latter case. Plasma plume front positions agree well with the classic blast wave model for the large spot-size cases, while an unexpected stagnation of {approx}80 ns occurred after the laser pulse ends for the small spot size cases. This stagnation can be understood in terms of the evolution of enhanced plasma shielding effects near the plasma front. Axial distributions of plasma components by OES revealed a good confinement effect. Electron number densities were estimated and interpreted using the recorded Intensified Charge Coupled Device (ICCD) images.

Li, Xingwen; Wei, Wenfu; Wu, Jian; Jia, Shenli; Qiu, Aici [State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, No. 28 XianNing West Road, Xi'an, Shaanxi Province 710049 (China)] [State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, No. 28 XianNing West Road, Xi'an, Shaanxi Province 710049 (China)

2013-06-28T23:59:59.000Z

496

Achieving Full View Coverage with Randomly-Deployed Heterogeneous Camera Sensors  

E-Print Network [OSTI]

: {iceworld0324, xwang8}@sjtu.edu.cn Abstract--A brand-new concept about the coverage problem of camera sensor to be captured. It is specially significant for camera networks since image shot at the frontal viewpoint to this topic. The image or video provided by camera sensors great- ly enriches the information retrieved from

Wang, Xinbing

497

Image Utility Assessment and a Relationship with Image Quality Assessment  

E-Print Network [OSTI]

Image Utility Assessment and a Relationship with Image Quality Assessment David M. Rouse , Romuald information to humans, and this paper investigates the utility assessment task, where human observers evaluate the usefulness of a natural image as a surrogate for a reference. Current QA algorithms implicitly assess utility

Hemami, Sheila S.

498

Signal processing for 3D videos and displays  

E-Print Network [OSTI]

Accurately reconstructed “Coke” images using disparity map:actual full sized “Coke” L and R images . . . . . . . . . .cropped “Coke” L and R images . . . . . . . . . . . . Figure

Ramachandra, Vikas

2009-01-01T23:59:59.000Z

499

A new and efficient error resilient entropy code for image and video compression  

E-Print Network [OSTI]

of each 64x64 block 29 Computation time comparison between EREC and EEREC algo- rithm applied to SOT wavelet coder: (a) encoding; (b) decoding with 512x512 LENA image at block size 64x64 [on SPARC station 20] 31 12 Resolution comparison between EREC... procedure of applying EEREC to H. 263 coder 15 Computation time comparison between EREC and EEREC algo- rithm applied to H. 263 coder: (a) encoding; (b) decoding with 352x288 CIF LENA image at block size gx8 [on SPARC station 20] . 36 CHAPTER I...

Min, Jungki

1999-01-01T23:59:59.000Z

500

The emerging versatility of a scannerless range imager  

SciTech Connect (OSTI)

Sandia National Laboratories is nearing the completion of the initial development of a unique type of range imaging sensor. This innovative imaging optical radar is based on an active flood-light scene illuminator and an image intensified CCD camera receiver. It is an all solid-state device (no moving parts) and offers significant size, performance, reliability, simplicity, and affordability advantages over other types of 3-D sensor technologies, including: scanned laser radar, stereo vision, and structured lighting. The sensor is based on low cost, commercially available hardware, and is very well suited for affordable application to a wide variety of military and commercial uses, including: munition guidance, target recognition, robotic vision, automated inspection, driver enhanced vision, collision avoidance, site security and monitoring, terrain mapping, and facility surveying. This paper reviews the sensor technology and its development for the advanced conventional munition guidance application, and discusses a few of the many other emerging applications for this new innovative sensor technology.

Sackos, J.; Bradley, B.; Nellums, B.; Diegert, C.

1996-04-01T23:59:59.000Z