National Library of Energy BETA

Sample records for year fractional horse

  1. New Hampshire "4-H Horse of the Year" Peter Stone Model Horse Contest

    E-Print Network [OSTI]

    New Hampshire, University of

    New Hampshire "4-H Horse of the Year" Peter Stone Model Horse® Contest Current and former 4-H members are invited to submit nominations for the New Hampshire "4- H Horse of the Year" award. The focus.Davis@unh.edu ****************************************************************************** February 2015 The University of New Hampshire Cooperative Extension is an equal opportunity educator

  2. Composting Horse Manure 

    E-Print Network [OSTI]

    Auvermann, Brent W.; McDonald, Lanny; Devin, Robert; Sweeten, John M.

    1999-07-02

    Uncontrolled stockpiles of horse manure can be an unsightly, smelly and fly-infested mess. However, composting manure can eliminate the messy problems and provide a modest additional income for horse enthusiasts, operators of equine facilities...

  3. A 10 Year Climatology of Arctic Cloud Fraction and Radiative Forcing at Barrow, Alaska

    SciTech Connect (OSTI)

    Dong, Xiquan; Xi, Baike; Crosby, Kathryn; Long, Charles N.; Stone, R. S.; Shupe, Matthew D.

    2010-09-15

    A 10-yr record of Arctic cloud fraction and surface radiation budget has been generated using data collected from June 1998 to May 2008 at the Atmospheric Radiation Measurement (ARM) North Slope of Alaska (NSA) site and the nearby NOAA Barrow Observatory (BRW). The record includes the seasonal variations of cloud fraction (CF), cloud liquid water path (LWP), precipitable water vapor (PWV), surface albedo, shortwave (SW) and longwave (LW) fluxes and cloud radative forcings (CRFs), as well as their decadal variations. Values of CF derived from different instruments and methods agree well, having an annual average of ~0.74. Cloudiness increases from March to May, remains high (~0.8-0.9) from May to October, and then decreases over winter. More clouds and higher LWP and PWV occurred during the warm season (May-October) than the cold season (November-April). These results are strongly associated with southerly flow which transports warm, moist air masses to Barrow from the North Pacific and over area of Alaska already free of snow during the warm season and with a dipole pattern of pressure in which a high is centered over the Beaufort Sea and low over the Aleutians during the cold season. The monthly means of estimated clear-sky and measured allsky SW-down and LW-down fluxes at the two facilities are almost identical with the annual mean differences less than 1.6 W m-2. The downwelling and upwelling LW fluxes remain almost constant from January to March, then increase from March and peak during July-August. SW-down fluxes are primarily determined by seasonal changes in the intensity and duration of insolation over Northern Alaska, and are also strongly dependent on cloud fraction and optical depth, and surface albedo. The monthly variations of NET CRF generally follow the cycle of SW CRF, modulated by LW effects. On annual average, the negative SW CRF and positive LW CRF tend to cancel, resulting in annual average NET CRF of 2-4.5 Wm-2. Arctic clouds have a 3 net warming effect on the surface throughout the year, with exception of the snow-free period from middle June to middle September when there tends to be a cooling effect. The daily average surface albedos agree well at the two sites remaining high (>0.8) until late May, dropping below 0.2 after the snow melts around June and increasing during autumn once snow begins to accumulate. On the basis of long-term regression analyses CF has decreased by about 0.048 while temperature has risen by ?1.1 K over the 10-yr period, which can be characterized by tendencies of warming mainly during December and April. With regard to the 2007 record minimum Arctic ice extent, this study provides additional empirical evidence that decreased cloud cover and increased SW-down flux during summer contributed to anomalous ice melt in the region north of Barrow. At Barrow, average June-August CF decreased by 0.062 in 2007 from the 10-yr mean, while SW-down and NET fluxes increased by 28.4 Wm-2 and 11.3 Wm-2, respectively. The increase in the NET radiative flux during summer 2007 most likely contributed to an increase in surface air temperature of 1.6 K.

  4. Trojan Horses of Race

    E-Print Network [OSTI]

    Kang, Jerry

    2007-01-01

    viruses. A type of computer virus, a Trojan Horse installsis not a mere computer vulnerable to viruses. It is a direct

  5. CLOUD FRACTION STATISTICS DERIVED FROM 2YEARS OF HIGH SPECTRAL RESOLUTION LIDAR DATA ACQUIRED AT EUREKA, CANADA.

    E-Print Network [OSTI]

    Eloranta, Edwin W.

    CLOUD FRACTION STATISTICS DERIVED FROM 2YEARS OF HIGH SPECTRAL RESOLUTION LIDAR DATA ACQUIRED(AHSRL) and the NOAA 8.6 mm wavelength cloud radar (MMCR). Both instruments have operated nearly continuously since Sept 2005. This paper presents a record of cloud cover, cloud altitude and cloud phase derived

  6. A 10 year climatology of cloud fraction and vertical distribution derived from both surface and GOES

    E-Print Network [OSTI]

    Dong, Xiquan

    cloud fractions (CFs) derived from the surface and GOES data, and the CF is independent of temporal and multilayered CFs between this study and an earlier analysis can be explained by the different temporal resolutions used in the two studies, where singlelayered CFs decrease but multilayered CFs increase from a 5

  7. CHAPTER 16: HORSE SAFETY GUIDELINES Approaching a horse

    E-Print Network [OSTI]

    New Hampshire, University of

    . Failure to do so may startle the horse and cause it to kick you. · Always approach at an angle, never, its temperament and reactions. Let it know you are its firm and kind master. Control your temper on the ground near the horse. Place them where they will not be stepped on by the horse or cause you to trip

  8. Freeze Branding Horses 

    E-Print Network [OSTI]

    Householder, Doug; Webb, Gary; Wigington, Sam; Bruemmer, Jason

    2001-06-29

    , simpli- f_ied drawing of one hair shaft with its color (pigment) producing follicle (CF) and its growth follicle (GF), both shown below the skin. Doug Householder 1 , Gary Webb 2 , Sam Wigington 3 and Jason Bruemmer 4 Freeze Branding Horses Figure 1. Hair...

  9. Mature, Senior and Geriatric Horses: Management, Care and Use 

    E-Print Network [OSTI]

    Martin, M. T.; Scrutchfield, W. L.; Gibbs, Pete G.; Potter, Gary D.

    2005-04-18

    Texas is home to about 1 million horses, the majority of them working horses, competitive event horses and pleasure/recreational riding horses. For owners of horses that have completed their growth, knowing how to take ...

  10. Simulation and management implications of feral horse grazing on Cumberland Island, Georgia

    E-Print Network [OSTI]

    Turner, Monica G.

    Simulation and management implications of feral horse grazing on Cumberland Island, Georgia MONICA GOIGEL TURNER Cumberiand Island National !&shore, Georgia,is inhabited by a population of feral horsea an acceptable population size of feral horses. Five-year shnulations indicated a threshold of 2,700 kg

  11. Horse Theft Awareness and Prevention - 15 Steps to Minimizing Theft of Horses and Equipment 

    E-Print Network [OSTI]

    Gibbs, Pete G.

    2003-09-26

    Horse owners can take steps in the management and care of horses, facilities and equipment to minimize the risk of theft. This publication explains 15 ways to prevent horse theft....

  12. Thiamin supplementation for exercising horses 

    E-Print Network [OSTI]

    Topliff, Donald Ray

    1981-01-01

    was represented. Chromic oxide was used as an external indicator to determine total fecal output. At iv the end of each experimental period horses were subjected to an exercise tolerance test on an equine treadmill. Heart and respiration rates and blood... not significant- ly affected by treatment at any measured interval throughout the experiment. Mean blood thiamin levels were lower (P&, 05) at rest in horses after treatment I as compared to treatment II but treatment III was indistinguishable from either...

  13. Feeding Young Horses For Sound Development 

    E-Print Network [OSTI]

    Gibbs, Pete G.; Potter, Gary D.

    2005-05-25

    Feeding Young Horses for Sound Development B-5043 05-05 Feeding Young Horses for Sound Development Pete G. Gibbs Professor and Extension Horse Specialist Department Of Animal Science Equine Sciences Program The Texas A&M University System Gary D...

  14. Feeding the Arena Performance Horse 

    E-Print Network [OSTI]

    Gibbs, Pete G.; Potter, Gary D.; Scott, Brett D.

    2003-11-04

    can be digested more easily in the small intestine and more glucose can be absorbed. Cereal grains contain very little fat, and a typical grain mix often has no more than 3 percent total fat. Providing energy for performance horses During anaerobic... comparatively large amount of highly digestible starch to meet their demands for both aerobic and anaerobic energy production. High-performance horses cannot eat enough hay to get the amount of energy they need, and cereal grain can cause digestive upsets when...

  15. Texas 4-H Horse Project Teaching Outlines 

    E-Print Network [OSTI]

    Howard, Jeff W.; Johnson, Ken; Mason, Vanessa; Mitchell, Julianne

    2000-06-15

    Department, and Vanessa Mason, former Extension Assis- tant in Animal Science State Horse Office. Editorial contributions were made by Doug Householder and Pete Gibbs, Extension Horse Specialists. III CONTENTS The Digestive System of the Horse 1 Feeding... Management 30 minutes THE DIGESTIVE SYSTEM OF THE HORSE Subject Matter Outline Youth should be able to: a73 Identify the digestive system of the horse a73 List the parts of the foregut and hindgut a73 Recognize the functions of each compartment a73 Identify...

  16. Texas 4-H Horse Quiz Bowl Supplement 

    E-Print Network [OSTI]

    Howard, Jeff W.

    1999-09-28

    BONUS Question: What is the one-way action from the phar- ynx to the stomach called? Answer: Peristalsis Source: ?Horse Science? Page number: 24 Division: Both D. Anatomy and Conformation Question: Compared to other farm animals, is the horse?s stomach... Supplement 4-H 3-2.031 8-99 A. Nutrition Question: What are feces? Answer: The waste matter of digestion Source: ?Horse Science? Page number: 25 Division: Both A. Nutrition Question: Name three of the five types of nutrients a horse needs. Answer: Energy...

  17. Horse Theft Awareness and Prevention - Identification of Horses 

    E-Print Network [OSTI]

    Gibbs, Pete G.; Wall, Leman H.; Householder, Doug

    1998-08-12

    are being developed in addition to lip tattoos to make it easier for rac- ing stock to be shipped interna- tionally. Lip tattoos are used outside racing also. Through Certified Pedigree Option clinics con- ducted by inspectors for the Ap- paloosa Horse Club...

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    National Nuclear Security Administration (NNSA)

    4 YEAR 2012 Males 65 Females 29 YEAR 2012 SES 3 EJEK 5 EN 04 3 NN (Engineering) 21 NQ (ProfTechAdmin) 61 NU (TechAdmin Support) 1 YEAR 2012 American Indian Male 0 American...

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    National Nuclear Security Administration (NNSA)

    4 YEAR 2011 Males 21 Females 23 YEAR 2011 SES 3 EJEK 1 EN 03 1 NN (Engineering) 3 NQ (ProfTechAdmin) 31 NU (TechAdmin Support) 5 YEAR 2011 American Indian Male 0 American...

  20. YEAR

    National Nuclear Security Administration (NNSA)

    92 YEAR 2012 Males 52 Females 40 YEAR 2012 SES 1 EJEK 7 EN 04 13 EN 03 1 NN (Engineering) 27 NQ (ProfTechAdmin) 38 NU (TechAdmin Support) 5 YEAR 2012 American Indian Male 0...

  1. YEAR

    National Nuclear Security Administration (NNSA)

    558 YEAR 2013 Males 512 Females 46 YEAR 2013 SES 2 EJEK 2 EN 04 1 NN (Engineering) 11 NQ (ProfTechAdmin) 220 NU (TechAdmin Support) 1 NV (Nuc Mat Courier) 321 YEAR 2013...

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    National Nuclear Security Administration (NNSA)

    11 YEAR 2012 Males 78 Females 33 YEAR 2012 SES 2 EJEK 9 EN 05 1 EN 04 33 NN (Engineering) 32 NQ (ProfTechAdmin) 31 NU (TechAdmin Support) 3 YEAR 2012 American Indian Male 2...

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    National Nuclear Security Administration (NNSA)

    300 YEAR 2011 Males 109 Females 191 YEAR 2011 SES 9 EJEK 1 NN (Engineering) 2 NQ (ProfTechAdmin) 203 NU (TechAdmin Support) 38 NF (Future Ldrs) 47 YEAR 2011 American Indian...

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    National Nuclear Security Administration (NNSA)

    02 YEAR 2011 Males 48 Females 54 YEAR 2011 SES 5 EJEK 1 NN (Engineering) 13 NQ (ProfTechAdmin) 80 NU (TechAdmin Support) 3 YEAR 2011 American Indian Male 0 American Indian...

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    National Nuclear Security Administration (NNSA)

    8 YEAR 2013 Males 27 Females 11 YEAR 2013 SES 1 EN 05 1 EN 04 11 NN (Engineering) 8 NQ (ProfTechAdmin) 15 NU (TechAdmin Support) 2 YEAR 2013 American Indian Alaska Native Male...

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    National Nuclear Security Administration (NNSA)

    31 YEAR 2013 Males 20 Females 11 YEAR 2013 SES 2 EN 04 4 NN (Engineering) 12 NQ (ProfTechAdmin) 12 NU (TechAdmin Support) 1 YEAR 2013 American Indian Alaska Native Male (AIAN,...

  7. YEAR

    National Nuclear Security Administration (NNSA)

    16 YEAR 2012 Males 84 Females 32 YEAR 2012 SES 26 EJEK 2 EN 05 9 NN (Engineering) 39 NQ (ProfTechAdmin) 30 NU (TechAdmin Support) 10 YEAR 2012 American Indian Male 0 American...

  8. YEAR

    National Nuclear Security Administration (NNSA)

    34 YEAR 2012 Males 66 Females 68 YEAR 2012 SES 6 NN (Engineering) 15 NQ (ProfTechAdmin) 110 NU (TechAdmin Support) 3 YEAR 2012 American Indian Male 1 American Indian Female 2...

  9. YEAR

    National Nuclear Security Administration (NNSA)

    86 YEAR 2012 Males 103 Females 183 YEAR 2012 SES 7 EJEK 1 NN (Engineering) 1 NQ (ProfTechAdmin) 202 NU (TechAdmin Support) 30 NF (Future Ldrs) 45 YEAR 2012 American Indian Male...

  10. YEAR

    National Nuclear Security Administration (NNSA)

    80 YEAR 2012 Males 51 Females 29 YEAR 2012 SES 1 EJEK 22 EN 04 21 NN (Engineering) 14 NQ (ProfTechAdmin) 21 NU (TechAdmin Support) 1 YEAR 2012 American Indian Male 0 American...

  11. YEAR

    National Nuclear Security Administration (NNSA)

    1 YEAR 2012 Males 30 Females 11 YEAR 2012 SES 1 EN 05 1 EN 04 11 NN (Engineering) 9 NQ (ProfTechAdmin) 17 NU (TechAdmin Support) 2 YEAR 2012 American Indian Male 0 American...

  12. YEAR

    National Nuclear Security Administration (NNSA)

    96 YEAR 2013 Males 69 Females 27 YEAR 2013 SES 1 EJEK 9 EN 04 27 NN (Engineering) 26 NQ (ProfTechAdmin) 30 NU (TechAdmin Support) 3 YEAR 2013 American Indian Alaska Native Male...

  13. YEAR

    National Nuclear Security Administration (NNSA)

    31 YEAR 2012 Males 19 Females 12 YEAR 2012 SES 2 EN 04 4 NN (Engineering) 12 NQ (ProfTechAdmin) 12 NU (TechAdmin Support) 1 YEAR 2012 American Indian Male 0 American Indian...

  14. YEAR

    National Nuclear Security Administration (NNSA)

    0 YEAR 2013 Males 48 Females 32 YEAR 2013 SES 2 EJEK 7 EN 04 11 EN 03 1 NN (Engineering) 23 NQ (ProfTechAdmin) 33 NU (TechAdmin Support) 3 YEAR 2013 American Indian Alaska...

  15. YEAR

    National Nuclear Security Administration (NNSA)

    40 YEAR 2011 Males 68 Females 72 YEAR 2011 SES 5 EJEK 1 NN (Engineering) 16 NQ (ProfTechAdmin) 115 NU (TechAdmin Support) 3 YEAR 2011 American Indian Male 1 American Indian...

  16. YEAR

    National Nuclear Security Administration (NNSA)

    00 YEAR 2012 Males 48 Females 52 YEAR 2012 SES 5 EJEK 1 NN (Engineering) 11 NQ (ProfTechAdmin) 80 NU (TechAdmin Support) 3 YEAR 2012 American Indian Male 0 American Indian...

  17. YEAR

    National Nuclear Security Administration (NNSA)

    137 YEAR 2013 Males 90 Females 47 YEAR 2013 SES 2 SL 1 EJEK 30 EN 04 30 EN 03 2 NN (Engineering) 23 NQ (ProfTechAdmin) 45 NU (TechAdmin Support) 4 YEAR 2013 American Indian...

  18. YEAR

    National Nuclear Security Administration (NNSA)

    of Employees 14 GENDER YEAR 2012 Males 9 Females 5 YEAR 2012 SES 2 EJEK 2 NN (Engineering) 4 NQ (ProfTechAdmin) 6 YEAR 2012 American Indian Male 0 American Indian Female 0...

  19. YEAR

    National Nuclear Security Administration (NNSA)

    3 YEAR 2012 Males 21 Females 22 YEAR 2012 SES 3 EJEK 1 EN 03 1 NN (Engineering) 3 NQ (ProfTechAdmin) 30 NU (TechAdmin Support) 5 YEAR 2012 American Indian Male 0 American...

  20. YEAR

    National Nuclear Security Administration (NNSA)

    YEAR 2014 Males 48 Females 33 PAY PLAN YEAR 2014 SES 1 EJEK 8 EN 04 10 EN 03 1 NN (Engineering) 27 NQ (ProfTechAdmin) 29 NU (TechAdmin Support) 5 YEAR 2014 American Indian...

  1. YEAR

    National Nuclear Security Administration (NNSA)

    8 YEAR 2014 Males 18 Females 10 PAY PLAN YEAR 2014 SES 1 EN 05 1 EN 04 4 NN (Engineering) 12 NQ (ProfTechAdmin) 9 NU (TechAdmin Support) 1 YEAR 2014 American Indian Alaska...

  2. YEAR

    National Nuclear Security Administration (NNSA)

    5 YEAR 2014 Males 61 Females 24 PAY PLAN YEAR 2014 SES 1 EJEK 8 EN 04 22 NN (Engineering) 23 NQ (ProfTechAdmin) 28 NU (TechAdmin Support) 3 YEAR 2014 American Indian Alaska...

  3. YEAR

    National Nuclear Security Administration (NNSA)

    69 YEAR 2014 Males 34 Females 35 YEAR 2014 SES 5 EJEK 1 EN 05 8 EN 04 5 NN (Engineering) 27 NQ (ProfTechAdmin) 22 NU (TechAdmin Support) 1 YEAR 2014 American Indian Alaska...

  4. YEAR

    National Nuclear Security Administration (NNSA)

    42 YEAR 2014 Males 36 Females 6 PAY PLAN YEAR 2014 SES 2 EJEK 5 EN 05 7 EN 04 6 EN 03 1 NN (Engineering) 15 NQ (ProfTechAdmin) 6 YEAR 2014 American Indian Alaska Native Male...

  5. YEAR

    National Nuclear Security Administration (NNSA)

    Males 139 Females 88 YEAR 2012 SES 13 EX 1 EJEK 8 EN 05 23 EN 04 20 EN 03 2 NN (Engineering) 91 NQ (ProfTechAdmin) 62 NU (TechAdmin Support) 7 YEAR 2012 American Indian...

  6. YEAR

    National Nuclear Security Administration (NNSA)

    25 Females 10 YEAR 2014 SES 1 EN 04 11 NN (Engineering) 8 NQ (ProfTechAdmin) 13 NU (TechAdmin Support) 2 YEAR 2014 American Indian Alaska Native Male (AIAN M) 0 American Indian...

  7. YEAR

    National Nuclear Security Administration (NNSA)

    2014 Males 81 Females 45 PAY PLAN YEAR 2014 SES 1 SL 1 EJEK 25 EN 04 26 EN 03 2 NN (Engineering) 23 NQ (ProfTechAdmin) 44 NU (TechAdmin Support) 4 YEAR 2014 American Indian...

  8. YEAR

    National Nuclear Security Administration (NNSA)

    563 YEAR 2012 Males 518 Females 45 YEAR 2012 SES 1 EJEK 2 EN 04 1 EN 03 1 NN (Engineering) 12 NQ (ProfTechAdmin) 209 NU (TechAdmin Support) 2 NV (Nuc Mat Courier) 335 YEAR 2012...

  9. YEAR

    National Nuclear Security Administration (NNSA)

    7 YEAR 2012 Males 64 Females 33 YEAR 2012 SES 2 EJEK 3 EN 05 1 EN 04 30 EN 03 1 NN (Engineering) 26 NQ (ProfTechAdmin) 32 NU (TechAdmin Support) 2 YEAR 2012 American Indian...

  10. YEAR

    National Nuclear Security Administration (NNSA)

    4 YEAR 2012 Males 37 Females 7 YEAR 2012 SES 1 EJEK 6 EN 05 5 EN 04 7 EN 03 1 NN (Engineering) 17 NQ (ProfTechAdmin) 6 NU (TechAdmin Support) 1 YEAR 2012 American Indian Male 2...

  11. YEAR

    National Nuclear Security Administration (NNSA)

    7 YEAR 2011 Males 38 Females 9 YEAR 2011 SES 1 EJEK 6 EN 05 5 EN 04 7 EN 03 1 NN (Engineering) 19 NQ (ProfTechAdmin) 7 NU (TechAdmin Support) 1 YEAR 2011 American Indian Male 2...

  12. YEAR

    National Nuclear Security Administration (NNSA)

    8 YEAR 2013 Males 62 Females 26 YEAR 2013 SES 1 EJEK 3 EN 05 1 EN 04 28 EN 03 1 NN (Engineering) 25 NQ (ProfTechAdmin) 27 NU (TechAdmin Support) 2 YEAR 2013 American Indian...

  13. YEAR

    National Nuclear Security Administration (NNSA)

    6 YEAR 2012 Males 64 Females 32 YEAR 2012 SES 1 EJEK 5 EN 05 3 EN 04 23 EN 03 9 NN (Engineering) 18 NQ (ProfTechAdmin) 33 NU (TechAdmin Support) 4 YEAR 2012 American Indian...

  14. YEAR

    National Nuclear Security Administration (NNSA)

    5 YEAR 2013 Males 58 Females 27 YEAR 2013 SES 1 EJEK 4 EN 05 3 EN 04 21 EN 03 8 NN (Engineering) 16 NQ (ProfTechAdmin) 28 NU (TechAdmin Support) 4 YEAR 2013 American Indian...

  15. YEAR

    National Nuclear Security Administration (NNSA)

    78 YEAR 2012 Males 57 Females 21 YEAR 2012 SES 2 SL 1 EJEK 12 EN 04 21 EN 03 2 NN (Engineering) 12 NQ (ProfTechAdmin) 24 NU (TechAdmin Support) 4 YEAR 2012 American Indian Male...

  16. Ultrasonographic evaluation of the supraspinous ligament in a series of ridden and unridden horses and horses with unrelated back pathology

    E-Print Network [OSTI]

    Henson, Frances M D; Lamas, Luis; Knezevic, Sabina; Jeffcott, Leo B

    2007-03-01

    between T(thoracic)6-T18 and ultrasonographic appearance. There was an average of 2.08 abnormal images per horse from the whole group. The average number of abnormalities in unridden horses was 4.92, in ridden horses 2.92 and in horses with clinical back...

  17. YEAR

    National Nuclear Security Administration (NNSA)

    2012 Males 149 Females 115 YEAR 2012 SES 17 EX 1 EJEK 7 EN 05 2 EN 04 9 EN 03 2 NN (Engineering) 56 NQ (ProfTechAdmin) 165 NU (TechAdmin Support) 4 GS 13 1 YEAR 2012 American...

  18. YEAR

    National Nuclear Security Administration (NNSA)

    9 Females 24 PAY PLAN YEAR 2014 SES 1 EJEK 4 EN 05 3 EN 04 22 EN 03 8 NN (Engineering) 15 NQ (ProfTechAdmin) 27 NU (TechAdmin Support) 3 YEAR 2014 American Indian Alaska Native...

  19. YEAR

    National Nuclear Security Administration (NNSA)

    8 Females 25 PAY PLAN YEAR 2014 SES 1 EJEK 3 EN 05 1 EN 04 25 EN 03 1 NN (Engineering) 25 NQ (ProfTechAdmin) 25 NU (TechAdmin Support) 2 YEAR 2014 American Indian Alaska Native...

  20. YEAR

    National Nuclear Security Administration (NNSA)

    -9.09% YEAR 2012 2013 SES 1 1 0.00% EN 05 1 1 0.00% EN 04 11 11 0.00% NN (Engineering) 8 8 0.00% NQ (ProfTechAdmin) 17 14 -17.65% NU (TechAdmin Support) 2 2...

  1. YEAR

    National Nuclear Security Administration (NNSA)

    Females 863 YEAR 2013 SES 102 EX 3 SL 1 EJEK 89 EN 05 41 EN 04 170 EN 03 18 NN (Engineering) 448 NQ (ProfTechAdmin) 1249 NU (TechAdmin Support) 76 NV (Nuc Mat Courier) 321...

  2. YEAR

    National Nuclear Security Administration (NNSA)

    Females 942 YEAR 2012 SES 108 EX 4 SL 1 EJEK 96 EN 05 45 EN 04 196 EN 03 20 NN (Engineering) 452 NQ (ProfTechAdmin) 1291 NU (TechAdmin Support) 106 NV (Nuc Mat Courier) 335...

  3. YEAR

    National Nuclear Security Administration (NNSA)

    YEAR 2012 2013 SES 2 1 -50.00% EN 05 0 1 100.00% EN 04 4 4 0.00% NN (Engineering) 13 12 -7.69% NQ (ProfTechAdmin) 13 9 -30.77% NU (TechAdmin Support) 1 1...

  4. Distortion effects in Trojan Horse applications

    SciTech Connect (OSTI)

    Pizzone, R. G.; La Cognata, M.; Lamia, L.; Mukhamedzhanov, A. M.; Blokhintsev, L. D.; Irgaziev, B.; Bertulani, C. A.; Spitaleri, C.

    2012-11-20

    Deuteron induced quasi-free scattering and reactions have been extensively investigated in the past few decades. This was done not only for nuclear structure and processes study but also for the important astrophysical implication (Trojan Horse Method, THM). In particular the width of the neutron momentum distribution in deuteron will be studied as a function of the transferred momentum. The same will be done for other nuclides of possible use as Trojan Horse particles. Trojan horse method applications will also be discussed because the momentum distribution of the spectator particle inside the Trojan horse nucleus is a necessary input for this method. The impact of the width (FWHM) variation on the extraction of the astrophysical S(E)-factor is discussed.

  5. Vermont 4-H Communications Contest The 2015 Vermont Communications Contest for 4-H horse members will be held on Friday, June 26, 2015 at 5:30 pm at

    E-Print Network [OSTI]

    Hayden, Nancy J.

    Vermont 4-H Communications Contest The 2015 Vermont Communications Contest for 4-H horse members Vermont 4-H horse members 14 years through 18 years of age as of January 1, 2015. There are three, 1914, in cooperation with the United States Department of Agriculture. University of Vermont Extension

  6. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3 6370-Rev.National26 YEAR

  7. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3 6370-Rev.National26 YEAR93

  8. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3 6370-Rev.National26 YEAR93

  9. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3 6370-Rev.National26 YEAR9374

  10. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3 6370-Rev.National268 YEAR

  11. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3 6370-Rev.National268 YEAR17

  12. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3 6370-Rev.National268255 YEAR

  13. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3446 YEAR 2014 Males 1626

  14. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3446 YEAR 2014 Males 16268

  15. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3446 YEAR 2014 Males 16268563

  16. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3446 YEAR 2014 Males 162685638

  17. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3446 YEAR 2014 Males

  18. Control of Strongylidae in horses by pasture rotation and chemotherapy 

    E-Print Network [OSTI]

    Sharp, Marvin Lafayette

    1964-01-01

    period. lg&0p&9g6 g7T ~ 99glgf ~ 103 Xt is sigaificaat however, Chat all who have published papers on stroagylosis in horses seem to agree chat the pre psts e p et a o sll spa tas ot laeg esoagplos ~ge oa 1 ~ ~oat ost ~ g gg to ~ a, ~ lo e el ) ts ~ e... seasonal variation ia Chs number of eggs which are passed in the fecesg&7p6gp93 b?e sufficient numbers are passed by infected aaimsls during all. ssssoas of the year to contamiaats a past?rs to the smtene thee constant reinfection occurs. 4 ' ggp99g...

  19. Activity of group-transported horses during onboard rest stops 

    E-Print Network [OSTI]

    Keen, Heidi A.

    2007-04-25

    Activity of group-transported horses was evaluated during onboard rest stops to determine if horses derive meaningful rest. A single-deck semi-trailer separated into three compartments was used for all shipments. In ...

  20. Adaptation to a fat-supplemented diet by cutting horses 

    E-Print Network [OSTI]

    Julen, Tiffany Rochele

    1994-01-01

    Eight mature Quarter Horses were exercised by simulated cutting horse training in a repeated switchback experiment. Horses were fed a control (C) and a 10% fat-supplemented (F) concentrate with bermudagrass hay in a 60:40 ratio. A digestion trial...

  1. Bacterial Bleeding Canker of Horse Chestnut

    E-Print Network [OSTI]

    Bacterial Bleeding Canker of Horse Chestnut -unraveling its secrets through genomics Sarah Green bleeding canker 3. Sequenced the genome of Pae to gain insights into its evolution and biology 1. Developed) #12;Genome sequencing Pae What does genomics mean? `Genomics' is the study of the genomes of organisms

  2. APPENDIX I: TERMS AND DEFINITIONS Action -The manner in which a horse travels and moves.

    E-Print Network [OSTI]

    New Hampshire, University of

    in the horse's mouth. The bit provides communication between the rider or driver and the horse. Bloom and other irritants from the horse; massages muscles. Gymkhana - A program of competitive games on horseback

  3. Pharmacokinetics of ranitidine HCL in horses and foals 

    E-Print Network [OSTI]

    Holland, Patricia Susan

    1995-01-01

    performance liquid chromatography. Adult horses received 2.2 mg/kg ranitidine PO and IV. Twelve-to sixteen-week-old foals received 2.2 mg ranitidine/kg IV and 4.4 mg ranitidine/kg PO. In adult horses, plasma concentrations of ranitidine HCl declined from a...

  4. Appendix 64 Excerpt from Hungry Horse Scientific Framework (Marotz 2002)

    E-Print Network [OSTI]

    listed as threatened or endangered under the Endangered Species Act (ESA). The 4-H's refer to hydropower. Hydropower The Hungry Horse Mitigation Plan estimated that improvements to dam operation would offset roughly half of the fisheries losses caused by the construction and operation of Hungry Horse and Libby Dams

  5. Horse Butte Wind Project | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History View NewGuam: Energyarea,Magazine Jump to:II Wind Farm JumpHorse Butte

  6. Dead Horse Geothermal Project | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePower VenturesInformation9) WindGrid Project)AreaDayDead Horse Geothermal

  7. Do Horse And Human Personalities Affect The Game Of Polo? 

    E-Print Network [OSTI]

    Johnson, Tessa C

    2009-07-03

    Explorations into horse personality have only recently occurred with questionnaire inventories demonstrating to be the most effective way of rating personality in animals. Recent equine studies are based on the findings ...

  8. Epidemiology of Airborne Virulent Rhodococcus equi at Horse Breeding Farms 

    E-Print Network [OSTI]

    Kuskie, Kyle Ryan

    2012-02-14

    Rhodococcus equi causes severe pneumonia, resulting in disease and sometimes death of foals. Infection is thought to occur by inhalation of dust contaminated with virulent R equi. A recent study of 3 horse breeding farms in Ireland found airborne...

  9. Plasma Citrulline Levels in Horses at Risk of Acute Laminitis 

    E-Print Network [OSTI]

    Jackson, Amy Lynn

    2013-04-10

    plasma citrulline concentrations. Citrulline is an ?-amino acid circulated in the plasma that is produced mainly by intestinal epithelial cells. We hypothesized that horses in the developmental stage of laminitis would have reduced plasma citrulline...

  10. The Role of the Horse in Mughal Miniature Paintings 

    E-Print Network [OSTI]

    Mullins, Emily

    2012-07-11

    .................................................................................................................. 50 CONTACT INFORMATION ........................................................................................... 52 vii LIST OF FIGURES FIGURE Page 1 Parts of the horse (Oliver, Robert, Bob Langrish A Photographic Guide... were popular26; the Tartar people bred smaller Turkomans, mostly chestnuts, bays and greys, with some painted horses as well27. In the 18th century, near the end of the Mughal reign, Turkoman breeds from Hindu Kush were the most popular mounts...

  11. Fractional Heisenberg Equation

    E-Print Network [OSTI]

    Vasily E. Tarasov

    2008-04-03

    Fractional derivative can be defined as a fractional power of derivative. The commutator (i/h)[H, ], which is used in the Heisenberg equation, is a derivation on a set of observables. A derivation is a map that satisfies the Leibnitz rule. In this paper, we consider a fractional derivative on a set of quantum observables as a fractional power of the commutator (i/h)[H, ]. As a result, we obtain a fractional generalization of the Heisenberg equation. The fractional Heisenberg equation is exactly solved for the Hamiltonians of free particle and harmonic oscillator. The suggested Heisenberg equation generalize a notion of quantum Hamiltonian systems to describe quantum dissipative processes.

  12. Fractional Classical Mechanics

    E-Print Network [OSTI]

    Nick Laskin

    2013-02-03

    Fractional classical mechanics has been introduced and developed as a classical counterpart of the fractional quantum mechanics. Lagrange, Hamilton and Hamilton-Jacobi frameworks have been implemented for the fractional classical mechanics. The Lagrangian of fractional classical mechanics has been introduced, and equation of motion has been obtained. Fractional oscillator model has been launched and solved in 1D case. A new equation for the period of oscillations of fractional classical oscillator has been found. The interplay between the energy dependency of the period of classical oscillations and the non-equidistant distribution of the energy levels for fractional quantum oscillator has been discussed. We discuss as well, the relationships between new equations of fractional classical mechanics and the well-known fundamental equations of classical mechanics.

  13. Evaluation of Stress Before, During, and After Transport in Naive Yearling Horses 

    E-Print Network [OSTI]

    Garey, Shannon M.

    2010-07-14

    Recently, the European Union published regulations regarding the welfare of horses during transport requiring that horses be transported in individual stalls separated by partitions. The objective of this study was to determine if concentrations...

  14. The effects of complete pasture management at Equilibrium Horse Center, Gambrills, Maryland 

    E-Print Network [OSTI]

    Templeton, Jennifer J.

    1999-01-01

    An internship was performed in Gambrills, Maryland, at ics. an equine boarding facility, Equilibrium Horse Center. As Boarder Barn Manager, I was responsible for the care of 28 boarding horses, in addition to the monthly ...

  15. Influence of Confinement Housing on the Cecal Environment of the Horse 

    E-Print Network [OSTI]

    Wolford, Ashley

    2012-02-14

    , and cecal fluid was collected on d 28. Horses were paired by age and body weight (BW) and randomly assigned to treatment. Treatments consisted of housing horses individually in stalls or group housed in a dry lot pen. Regardless of treatment, all horses...

  16. Fractional Electromagnetic Waves

    E-Print Network [OSTI]

    J. F. Gómez; J. J. Rosales; J. J. Bernal; V. I. Tkach; M. Guía

    2011-08-31

    In the present work we consider the electromagnetic wave equation in terms of the fractional derivative of the Caputo type. The order of the derivative being considered is 0 <\\gamma<1. A new parameter \\sigma, is introduced which characterizes the existence of the fractional components in the system. We analyze the fractional derivative with respect to time and space, for \\gamma = 1 and \\gamma = 1/2 cases.

  17. The effect of human alpha interferon on experimentally induced equine herpesvirus-1 infection in horses 

    E-Print Network [OSTI]

    Seahorn, Thomas Leon

    1989-01-01

    . The horses of two groups were treated orally with human alpha- 2a interferon, 0. 22 or 2. 2 U/Kg body weight, on days 2 and 1 day before inoculation, the day of inoculation with EHV-1 and again on postinoculation day 1. The horses of the remaining group... Quantity of nasal discharge in weanling horses after inoculation with EHV-1 25 Character of nasal discharge in weanling horses after inoculation with EHV-1 29 Isolation (+) of EHV-1 from peripheral blood leukocytes in weanling horses following...

  18. (Carbon isotope fractionation inplants)

    SciTech Connect (OSTI)

    O'Leary, M.H.

    1990-01-01

    The objectives of this research are: To develop a theoretical and experimental framework for understanding isotope fractionations in plants; and to develop methods for using this isotope fractionation for understanding the dynamics of CO{sub 2} fixation in plants. Progress is described.

  19. Effect of Concentrate Form on Gastric Ulcer Syndrome in Horses 

    E-Print Network [OSTI]

    Huth, Lindsey

    2012-02-14

    EGUS score on a scale of 0 to 4 (0= no ulceration or hyperkeratosis, 4= extensive, deep ulceration) and sex, and utilized in a 77-d cross-over design with two 28-d periods separated by a 21-d washout period. During the first 28-d period, horses were...

  20. A discrete fractional random transform

    E-Print Network [OSTI]

    Zhengjun Liu; Haifa Zhao; Shutian Liu

    2006-05-20

    We propose a discrete fractional random transform based on a generalization of the discrete fractional Fourier transform with an intrinsic randomness. Such discrete fractional random transform inheres excellent mathematical properties of the fractional Fourier transform along with some fantastic features of its own. As a primary application, the discrete fractional random transform has been used for image encryption and decryption.

  1. Lactic acid production in exercising horses fed N,N-dimethylglycine 

    E-Print Network [OSTI]

    Moffitt, Patricia Ghagan

    1984-01-01

    . Gary D. Potter Six mature geldings were used in a repeated measures design to determine whether DMG, fed as a dietary supplement, reduces the venous blood levels of lactic acid in horses. Diet and daily exercise were held constant throughout.... . . . 30 6A. Lactic acid concentrations for individual horses during period 1, 2, and 3. 34 6B. Lactic acid concentrations for individual horses during period 1, 2, and 3. 35 7A. Heart rates for individual horses during period 1, 2, and 3. 7B. Heart...

  2. Comparative nutrient digestibility in horses fed a fat-supplemented, high-fiber diet 

    E-Print Network [OSTI]

    Dougherty, Jillian Joy

    2003-01-01

    fiber (ADF), nitrogen, ether extract and gross energy concentrations. Dry matter digestibility was higher when horses were fed the control diet (P digestibility and digestible protein intake...

  3. Effects of Intra-Articular Lipopolysaccharide Injection on Systemic Cytokine Gene Expression and Leukocyte Population in Young Horses 

    E-Print Network [OSTI]

    Mueller, Carrie

    2012-02-14

    Nineteen yearling Quarter Horses were utilized in a randomized, complete block design to evaluate systemic cytokine gene expression and circulating leukocyte population in young horses following an intra-articular lipopolysaccharide (LPS) challenge...

  4. Training distance to failure and density of the third metacarpal in young racing Quarter Horses fed sodium zeolite A 

    E-Print Network [OSTI]

    Nielsen, Brian Douglas

    1992-01-01

    in seconds 30 10. Average distance in meters to first failure (or completion of project if no injury occurred) during the conditioning and racing phase (excluding horses accidently injured and horses that never entered the conditioning phase) 34 Table... Page Average cycles (strides) to first failure (or completion of project if no injury occurred) during the conditioning and racing phase (excluding horses accidently injured before first failure and horses that never entered the conditioning phase...

  5. Clean fractionation of biomass

    SciTech Connect (OSTI)

    Not Available

    1995-01-01

    The US Department of Energy (DOE) Alternative Feedstocks (AF) program is forging new links between the agricultural community and the chemicals industry through support of research and development (R & D) that uses `green` feedstocks to produce chemicals. The program promotes cost-effective industrial use of renewable biomass as feedstocks to manufacture high-volume chemical building blocks. Industrial commercialization of such processes would stimulate the agricultural sector by increasing the demand of agricultural and forestry commodities. New alternatives for American industry may lie in the nation`s forests and fields. The AF program is conducting ongoing research on a clean fractionation process. This project is designed to convert biomass into materials that can be used for chemical processes and products. Clean fractionation separates a single feedstock into individual components cellulose, hemicellulose, and lignin.

  6. Gastric ulcer syndrome in exercising horses fed different types of hay 

    E-Print Network [OSTI]

    Lybbert, Travis Craig

    2009-05-15

    was to further investigate any possible antiulcerogenic properties of alfalfa hay. Twenty-four Quarter Horse yearlings, 12-16 months of age, were utilized in this study. The 77-d experiment consisted of two 28-d periods separated by a 21-d wash-out period. Horses...

  7. Copper and zinc balance in exercising horses fed two forms of mineral supplements 

    E-Print Network [OSTI]

    Wagner, Elizabeth Lynn

    2009-05-15

    This study was undertaken to compare the absorption and retention of copper and zinc when supplemented to exercising horses in the form of sulfate or organic-chelate mineral supplements. Nine mature horses were used in a modified-switchback designed...

  8. Effect of a static magnetic field on blood flow to the metacarpus in horses

    E-Print Network [OSTI]

    Kirschvink, Joseph L.

    Effect of a static magnetic field on blood flow to the metacarpus in horses Phillip E Steyn, BVSc of a static magnetic field on relative blood flow to the metacarpus of horses. Design-Randomized controlled minutes later. A magnetic wrap that emitted a static magnetic field was applied to 1 metacarpus

  9. White Horse, New Jersey: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Information Serbia-EnhancingEtGeorgia: EnergyMaryland: EnergyWexfordSouthValleyCity,Indiana:Horse, New

  10. Infectious Anaemia of the Horse: A Preliminary Report. 

    E-Print Network [OSTI]

    Francis, M. (Mark); Marsteller, R. P. (Ross Perry)

    1908-01-01

    , allowed them to eat and drink together, and run together i the same pasture, where there were the same flies, ticks, and mosquitoe,, yet no sickness has occurreci among the healthy ones. The blood of those that survive the first attack, and that regain... no attention to the dozens of flies that cover him. We filled a syringe with blood from his jugular vein and injected 5 c.c. of it intravenously and 5 c.c. subcutaneously into a horse His further history is as follows: Oct Oct - Oct Ort. ober 23...

  11. Dead Horse Wells Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, Alabama (UtilityInstruments IncMississippi: Energy Resources Jump to:DeSoto,Dead Horse

  12. Wild Horse and Burro Management | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThinWarsaw,WhatUtilityRateNamingHelper JumpWild Horse and Burro

  13. Horse Hollow Expansion Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History View NewGuam: Energyarea,Magazine Jump to:II Wind Farm JumpHorse

  14. Horse Hollow II Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History View NewGuam: Energyarea,Magazine Jump to:II Wind Farm JumpHorseII Wind

  15. Horse Hollow III Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History View NewGuam: Energyarea,Magazine Jump to:II Wind Farm JumpHorseII WindIII

  16. Horse Hollow Wind Energy Center | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History View NewGuam: Energyarea,Magazine Jump to:II Wind Farm JumpHorseII

  17. Projective synchronization in fractional order chaotic systems and its control

    E-Print Network [OSTI]

    Chunguang Li

    2006-04-24

    The chaotic dynamics of fractional (non-integer) order systems have begun to attract much attention in recent years. In this paper, we study the projective synchronization in two coupled fractional order chaotic oscillators. It is shown that projective synchronization can also exist in coupled fractional order chaotic systems. A simple feedback control method for controlling the scaling factor onto a desired value is also presented.

  18. Fractional channel multichannel analyzer

    DOE Patents [OSTI]

    Brackenbush, L.W.; Anderson, G.A.

    1994-08-23

    A multichannel analyzer incorporating the features of the present invention obtains the effect of fractional channels thus greatly reducing the number of actual channels necessary to record complex line spectra. This is accomplished by using an analog-to-digital converter in the asynchronous mode, i.e., the gate pulse from the pulse height-to-pulse width converter is not synchronized with the signal from a clock oscillator. This saves power and reduces the number of components required on the board to achieve the effect of radically expanding the number of channels without changing the circuit board. 9 figs.

  19. Listing Unique Fractional Factorial Designs 

    E-Print Network [OSTI]

    Shrivastava, Abhishek Kumar

    2011-02-22

    Fractional factorial designs are a popular choice in designing experiments for studying the effects of multiple factors simultaneously. The first step in planning an experiment is the selection of an appropriate fractional ...

  20. Clean fractionation of biomass

    SciTech Connect (OSTI)

    1995-09-01

    The US DOE Alternative Feedstocks (AF) program is forging new links between the agricultural community and the chemicals industry through support of research and development (R&D) that uses green feedstocks to produce chemicals. The program promotes cost-effective industrial use of renewable biomass as feedstocks to manufacture high-volume chemical building blocks. Industrial commercialization of such processes would stimulate the agricultural sector by increasing the demand of agricultural and forestry commodities. A consortium of five DOE national laboratories has been formed with the objectives of providing industry with a broad range of expertise and helping to lower the risk of new process development through federal cost sharing. The AF program is conducting ongoing research on a clean fractionation process, designed to convert biomass into materials that can be used for chemical processes and products. The focus of the clean fractionation research is to demonstrate to industry that one technology can successfully separate all types of feedstocks into predictable types of chemical intermediates.

  1. Hungry Horse Mitigation; Flathead Lake, 2003-2004 Annual Report.

    SciTech Connect (OSTI)

    Hansen, Barry; Evarts, Les

    2005-06-01

    The Confederated Salish and Kootenai Tribes (CSKT) and Montana Fish Wildlife and Parks (MFWP) wrote the ''Fisheries Mitigation Plan for Losses Attributable to the Construction and Operation of Hungry Horse Dam'' in March 1991 to define the fisheries losses, mitigation alternatives and recommendations to protect, mitigate and enhance resident fish and aquatic habitat affected by Hungry Horse Dam. On November 12, 1991, the Northwest Power Planning Council (NPPC) approved the mitigation plan with minor modifications, called for a detailed implementation plan, and amended measures 903(h)(1) through (7). A long-term mitigation plan was submitted in August 1992, was approved by the Council in 1993, and the first contract for this project was signed on November 11, 1993. The problem this project addresses is the loss of habitat, both in quality and quantity, in the Flathead Lake and River basin resulting from the construction and operation of Hungry Horse Dam. The purpose of the project is to both implement mitigation measures and monitor the biological responses to those measures including those implemented by Project Numbers 9101903 and 9101904. Goals and objectives of the 1994 Fish and Wildlife Program (Section 10.1) addressed by this project are the rebuilding to sustainable levels weak, but recoverable, native populations injured by the hydropower system. The project mitigates the blockage of spawning runs by Hungry Horse Dam by restoring and even creating spawning habitats within direct drainages to Flathead Lake. The project also addresses the altered habitat within Flathead Lake resulting from species shifts and consequent dominance of new species that restricts the potential success of mitigation measures. Specific goals of this project are to create and restore habitat and quantitatively monitor changes in fish populations to verify the efficacy of our mitigation measures. The project consists of three components: monitoring, restoration and research. Monitoring, for example, includes a spring gillnetting series conducted annually in Flathead Lake and builds on an existing data set initiated in 1981. Monitoring of the experimental kokanee reintroduction was a primary activity of this project between 1992 and 1997. Lake trout, whose high densities have precluded successful mitigation of losses of other species in Flathead Lake, have been monitored since 1996 to measure several biological parameters. Results of this work have utility in determining the population status of this key predator in Flathead Lake. The project has also defined the baseline condition of the Flathead Lake fishery in 1992-1993 and has conducted annual lakewide surveys since 1998. The restoration component of the project has addressed several stream channel, riparian, and fish passage problems, and suppression of non-native fish. The research component of the project began in FY 2000 and measured trophic linkages between M. relicta and other species to assist in predicting the results of our efforts to suppress lake trout. Only Objective 1 in the workplan is funded entirely by Hungry Horse Mitigation funds. Additional funds are drawn from other sources to assist in completion of Objectives 2-8.

  2. Understanding the physics of a possible non-Abelian fractional...

    Office of Scientific and Technical Information (OSTI)

    from a one-year Senior Council Tier-1 LDRD project that focused on understanding the physics of a possible non-Abelian fractional quantum Hall effect state. We first give a...

  3. Diffusion of the Texas Cooperative Extension's horse theft awareness and prevention initiative 

    E-Print Network [OSTI]

    Swaim, Pattrick Lee, Jr.

    2006-04-12

    Counties and yielded 56 usable instruments. Using DillmanÂ?s (2000) procedures, data from participants of the HTAPI programs were collected using two mailed survey instruments. One hundred ninety two participants of the 2004 Mare Foal, Basic Horse...

  4. Effects of Dietary Magnesium Status on Indices of Muscular Dysfunction in Exercising Horses 

    E-Print Network [OSTI]

    Kurtz, Cassidy A.

    2011-02-22

    Throughout the performance horse industry, the occurance of various muscle disorders is common and can be detrimental to the performance and longevity of equine athletes. Research has revealed effects of diet manipulation, exercise, and electrolyte...

  5. Imflammatory response in horses fed diets containing omega-6 and omega-3 fatty acids 

    E-Print Network [OSTI]

    Wilson, Kristopher Ray

    2003-01-01

    This study was conducted to characterize the inflammatory response of horses to chronic and acute exercise as influenced by dietary fat supplementation. Different ratios of omega 6 vs. omega 3 fatty acid supplementation ...

  6. Absorption and retention of different chemical forms of trace minerals by mature horses 

    E-Print Network [OSTI]

    Wagner, Elizabeth Lynn

    2003-01-01

    and 60% concentrate. All diets were balanced to meet the energy, protein, calcium and phosphorus requirements for maintenance of mature horses. Copper (Cu), manganese (Mn) and zinc (Zn) were supplemented to provide 150% of the NRC(1989) values...

  7. Evolution, Systematics, and Phylogeography of Pleistocene Horses in the New World: A Molecular Perspective

    E-Print Network [OSTI]

    Weinstock, Jaco; Willerslev, Eske; Sher, Andrei; Tong, Wenfei; Ho, Simon Y.W.; Rubenstein, Dan; Storer, John; Burns, James A.; Martin, Larry D.; Bravil, Claudio; Prieto, Alfredo; Froese, Duane; Scott, Eric; Lai, Xulong; Cooper, Alan

    2005-06-28

    The rich fossil record of horses has made them a classic example of evolutionary processes. However, while the overall picture of equid evolution is well known, the details are surprisingly poorly understood, especially ...

  8. High resolution physical and comparative maps of horse chromosomes 14 (ECA14) and 21 (ECA21) 

    E-Print Network [OSTI]

    Goh, Glenda Lay Bee

    2006-08-16

    In order to identify genes or markers responsible for economically important traits in the horse, the development of high resolution gene maps of individual equine chromosomes is essential. We herein report the construction of high resolution...

  9. Effects of exercise or oocyte heat shock on embryo development and gene expression in the horse 

    E-Print Network [OSTI]

    Mortensen, Christopher John

    2009-05-15

    Horse owners commonly maintain their broodmares in training and competition during the breeding season. The effect this has on mare reproductive efficiency has received limited attention. Heat stress has shown to be ...

  10. Physiological responses of mature Quarter Horses to reining training when fed conventional and fat supplemented diets 

    E-Print Network [OSTI]

    Rammerstorfer, Christian

    1996-01-01

    An initial experiment was conducted utilizing five mature Quarter Horses to establish baseline physiological responses to typical reining training. Heart rate and plasma lactate concentration indicated that galloping circles, spinning and stopping...

  11. Effects of density on displacement, falls, injuries, and orientation during horse transportation 

    E-Print Network [OSTI]

    Collins, Maranda Nicole

    2000-01-01

    Three groups of horses (totaling 30 mares and 29 geldings) purchased from local auctions, were used to determine density effects on displacement (distance moved during a stop), falls, injuries, and orientation using a ...

  12. The role of andragogy and self-directed learning in the draft horse industry 

    E-Print Network [OSTI]

    Hynes, James William

    2006-08-16

    The purpose of this study was to determine and understand the variables affecting the revival of the draft horse industry in the United States. A qualitative study was conducted using 31 purposively (Lincoln and Guba, 1985) ...

  13. INFLUENCE OF GLUCOCORTICOSTEROID HORMONES ON IMMUNE FUNCTIONS OF NORMAL AND CUSHING’S SYNDROME HORSES 

    E-Print Network [OSTI]

    Gutierrez, Kaitlin A.

    2011-08-04

    ABSTRACT Influence of Glucocorticosteroid Hormones on Immune Functions of Normal and Cushing’s Syndrome Horses (April 2008) Kaitlin Alyssa Gutierrez Department of Animal Science Texas A&M University Research Advisor: Dr. Thomas H. Welsh, Jr...

  14. Calcium balance and bone density in immature horses fed a high protein diet 

    E-Print Network [OSTI]

    Spooner, Holly Sue

    2006-10-30

    Studies in other species indicate high protein diets increase urinary calcium (Ca) excretion and may lead to negative calcium balance and reduced bone density. As overfeeding of protein is commonplace in the horse ...

  15. Plasma concentration of glucosamine and chondroitin sulfate in horses following an oral dose 

    E-Print Network [OSTI]

    Welch, Courtney Ann

    2006-04-12

    This study was conducted to study absorption of glucosamine and chondroitin sulfate and to measure any changes in blood concentration of these compounds following feeding them to horses in different amounts. Six mature ...

  16. Big bang nucleosynthesis revisited via Trojan Horse method measurements

    SciTech Connect (OSTI)

    Pizzone, R. G.; Spartá, R.; Spitaleri, C.; La Cognata, M.; Tumino, A. [INFN—Laboratori Nazionali del Sud, Via Santa Sofia 62, I-95123 Catania (Italy); Bertulani, C. A.; Lalmansingh, J. [Department of Physics and Astronomy, Texas A and M University, Commerce, TX 75025 (United States); Lamia, L. [Dipartimento di Fisica e Astronomia, Università degli Studi di Catania, Via Santa Sofia 64, I-95123 Catania (Italy); Mukhamedzhanov, A., E-mail: rgpizzone@lns.infn.it [Cyclotron Institute, Texas A and M University, College Station, TX 77843 (United States)

    2014-05-10

    Nuclear reaction rates are among the most important input for understanding primordial nucleosynthesis and, therefore, for a quantitative description of the early universe. An up-to-date compilation of direct cross-sections of {sup 2}H(d, p){sup 3}H, {sup 2}H(d, n){sup 3}He, {sup 7}Li(p, ?){sup 4}He, and {sup 3}He(d, p){sup 4}He reactions is given. These are among the most uncertain cross-sections used and input for big bang nucleosynthesis calculations. Their measurements through the Trojan Horse method are also reviewed and compared with direct data. The reaction rates and the corresponding recommended errors in this work were used as input for primordial nucleosynthesis calculations to evaluate their impact on the {sup 2}H, {sup 3,4}He, and {sup 7}Li primordial abundances, which are then compared with observations.

  17. Effect of Trace Mineral Supplementation on Gastric Ulcers in Exercising Yearling Horses 

    E-Print Network [OSTI]

    Hayes, Alexa Dawn

    2010-10-12

    MINERAL SUPPLEMENTATION ON GASTRIC ULCERS IN EXERCISING YEARLING HORSES A Thesis by ALEXA DAWN HAYES Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER... OF SCIENCE August 2009 Major Subject: Animal Science EFFECT OF TRACE MINERAL SUPPLEMENTATION ON GASTRIC ULCERS IN EXERCISING YEARLING HORSES A Thesis by ALEXA DAWN HAYES Submitted to the Office of Graduate Studies of Texas A...

  18. Effect of orientation and location during transport on stress and maintenance of balance in horses 

    E-Print Network [OSTI]

    Clark, Diana Kathleen

    1991-01-01

    EFFECT OF ORIENTATION AND LOCATION DURING TRANSPORT ON STRESS AND MAINTENANCE OF BALANCE IN HORSES A Thesis by DIANA KATHLEEN CLARK Submitted to the Office of Graduate Studies of Texas AKIM University in partial fulfillment of the requirement... for the degree of MASTER OF SCIENCE December 1991 Major Subject: Animal Science EFFECT OF ORIENTATION AND LOCATION DURING TRANSPORT ON STRESS AND MAINTENANCE OF BALANCE IN HORSES A Thesis by Diana Xathleen Clark Approved as to style and content by: T. H...

  19. Cardiorespiratory response and blood lactate in cutting horses subjected to two exercise regimens 

    E-Print Network [OSTI]

    Campbell, Mary Elizabeth

    1986-01-01

    CARDIORESPIRATORY RESPONSE AND BLOOD LACTATE IN CUTTING HORSES SUBJECTED TO TWO EXERCISE REGIHENS A Thesis by MARY ELIZABETH CAMPBELL Submitted to the Graduate College of Texas ABH University in partial fulfillment of the requirement... for the degree of MASTER OP SCIENCE Hay 1986 Major Subject: Animal Science CARDIORESPIRATORY RESPONSE AHD BLOOD LACTATE IH CUTTING HORSES SUBJECTED TO TWO EXERCISE REGINENS A Thesis by NARY ELIZABETH CANPBELL Approved as to style and content by: Ga D...

  20. Determining Home Range and Preferred Habitat of Feral Horses on the Nevada National Security Site Using Geographic Information Systems

    SciTech Connect (OSTI)

    Burns, Ashley V.

    2014-05-30

    Feral horses (Equus caballus) are free-roaming descendants of domesticated horses and legally protected by the Wild and Free-Roaming Horses and Burros Act of 1971, which mandates how feral horses and burros should be managed and protected on federal lands. Using a geographic information system to determine the home range and suitable habitat of feral horses on the federally managed Nevada National Security Site can enable wildlife biologists in making best management practice recommendations. Home range was estimated at 88.1 square kilometers. Site suitability was calculated for elevation, forage, slope, water presence and horse observations. These variables were combined in successive iterations into one polygon. Suitability rankings established that 85 square kilometers are most suitable habitat, with 2,052 square kilometers of good habitat 1,252 square kilometers of fair habitat and 122 square kilometers of least suitable habitat.

  1. Microfluidic Devices for Blood Fractionation

    E-Print Network [OSTI]

    Hou, Han Wei

    Blood, a complex biological fluid, comprises 45% cellular components suspended in protein rich plasma. These different hematologic components perform distinct functions in vivo and thus the ability to efficiently fractionate ...

  2. Commercial SNF Accident Release Fractions

    SciTech Connect (OSTI)

    J. Schulz

    2004-11-05

    The purpose of this analysis is to specify and document the total and respirable fractions for radioactive materials that could be potentially released from an accident at the repository involving commercial spent nuclear fuel (SNF) in a dry environment. The total and respirable release fractions are used to support the preclosure licensing basis for the repository. The total release fraction is defined as the fraction of total commercial SNF assembly inventory, typically expressed as an activity inventory (e.g., curies), of a given radionuclide that is released to the environment from a waste form. Radionuclides are released from the inside of breached fuel rods (or pins) and from the detachment of radioactive material (crud) from the outside surfaces of fuel rods and other components of fuel assemblies. The total release fraction accounts for several mechanisms that tend to retain, retard, or diminish the amount of radionuclides that are available for transport to dose receptors or otherwise can be shown to reduce exposure of receptors to radiological releases. The total release fraction includes a fraction of airborne material that is respirable and could result in inhalation doses; this subset of the total release fraction is referred to as the respirable release fraction. Accidents may involve waste forms characterized as: (1) bare unconfined intact fuel assemblies, (2) confined intact fuel assemblies, or (3) canistered failed commercial SNF. Confined intact commercial SNF assemblies at the repository are contained in shipping casks, canisters, or waste packages. Four categories of failed commercial SNF are identified: (1) mechanically and cladding-penetration damaged commercial SNF, (2) consolidated/reconstituted assemblies, (3) fuel rods, pieces, and debris, and (4) nonfuel components. It is assumed that failed commercial SNF is placed into waste packages with a mesh screen at each end (CRWMS M&O 1999). In contrast to bare unconfined fuel assemblies, the container that confines the fuel assemblies could provide an additional barrier for diminishing the total release fraction should the fuel rod cladding breach during an accident. This analysis, however, does not take credit for the additional barrier and establishes only the total release fractions for bare unconfined intact commercial SNF assemblies, which may be conservatively applied to confined intact commercial I SNF assemblies.

  3. How to Get Started in a 4-H Horse Project Written by: Sally Barney, Extension Specialist, 4-H Youth Development

    E-Print Network [OSTI]

    1 How to Get Started in a 4-H Horse Project Written by: Sally Barney, Extension Specialist, 4-H Youth Development Reviewed and revised by Mary Davis, Program Coordinator Animal and Ag Science Welcome to an exploration of the 4-H horse project! This project can be a lot of fun, and it certainly involves a wide range

  4. Symmetry fractionalization and twist defects

    E-Print Network [OSTI]

    Nicolas Tarantino; Netanel Lindner; Lukasz Fidkowski

    2015-06-22

    Topological order in two dimensions can be described in terms of deconfined quasiparticle excitations - anyons - and their braiding statistics. However, it has recently been realized that this data does not completely describe the situation in the presence of an unbroken global symmetry. In this case, there can be multiple distinct quantum phases with the same anyons and statistics, but with different patterns of symmetry fractionalization - termed symmetry enriched topological (SET) order. When the global symmetry group $G$, which we take to be discrete, does not change topological superselection sectors - i.e. does not change one type of anyon into a different type of anyon - one can imagine a local version of the action of $G$ around each anyon. This leads to projective representations and a group cohomology description of symmetry fractionalization, with $H^2(G,{\\cal A})$ being the relevant group. In this paper, we treat the general case of a symmetry group $G$ possibly permuting anyon types. We show that despite the lack of a local action of $G$, one can still make sense of a so-called twisted group cohomology description of symmetry fractionalization, and show how this data is encoded in the associativity of fusion rules of the extrinsic `twist' defects of the symmetry. Furthermore, building on work of Hermele, we construct a wide class of exactly solved models which exhibit this twisted symmetry fractionalization, and connect them to our formal framework.

  5. The Bootstrap Fraction in TFTR

    SciTech Connect (OSTI)

    Hoang, G. T.

    1997-04-15

    The TRANSP plasma analysis code is used to calculate the bootstrap current generated during neutral-beam injection and ion cyclotron resonance frequency heating for a wide variety of TFTR discharges. An empirical scaling relation is given for the bootstrap current fraction using the ratio of the peakedness of the thermal pressure and the total current density.

  6. Gauge Invariance and Fractional Statistics

    E-Print Network [OSTI]

    A. R. P. Lima; R. R. Landim

    2006-10-04

    We present a new $(2+1)$-dimensional field theory showing exotic statistics and fractional spin. This theory is achieved through a redefinition of the gauge field $A_{\\mu}$. New properties are found. Another way to implement the field redefinition is used with the same results obtained.

  7. EFFICIENT SPECTRAL-GALERKIN METHODS FOR FRACTIONAL ...

    E-Print Network [OSTI]

    2015-11-17

    EFFICIENT SPECTRAL-GALERKIN METHODS FOR FRACTIONAL PARTIAL. DIFFERENTIAL EQUATIONS WITH VARIABLE COEFFICIENTS. ZHIPING MAO†

  8. Fractional conservation laws in optimal control theory

    E-Print Network [OSTI]

    Gastao S. F. Frederico; Delfim F. M. Torres

    2007-11-05

    Using the recent formulation of Noether's theorem for the problems of the calculus of variations with fractional derivatives, the Lagrange multiplier technique, and the fractional Euler-Lagrange equations, we prove a Noether-like theorem to the more general context of the fractional optimal control. As a corollary, it follows that in the fractional case the autonomous Hamiltonian does not define anymore a conservation law. Instead, it is proved that the fractional conservation law adds to the Hamiltonian a new term which depends on the fractional-order of differentiation, the generalized momentum, and the fractional derivative of the state variable.

  9. How to safely compost Cameraria ohridella-infested horse chestnut leaf litter on private compost heaps

    E-Print Network [OSTI]

    Richner, Heinz

    How to safely compost Cameraria ohridella-infested horse chestnut leaf litter on private compost the deposition of pest-infested litter on private compost heaps was dissuaded because of the risk of leafminer emergence in the following spring. Thus, the aim of this study was to test safe ways to compost pest

  10. Influence of Dietary Starch Inclusion on Cecal Environment and Microbial Populations in Horses 

    E-Print Network [OSTI]

    Warzecha, Christine Marie

    2013-08-07

    Project 16S rRNA dataset. Data were analyzed using PROC MIXED procedure of SAS. Bacterial phyla were largely unaffected by dietary treatment for the first 12 h after the initial concentrate meal except for Verrucomicrobia which was greater in LS horses (P...

  11. Effects of Crude Protein Content on Intake and Digestion of Coastal Bermudagrass Hay by Horses 

    E-Print Network [OSTI]

    Spurgin, Chelsey L.

    2011-08-08

    This study was conducted to determine the effect of forage CP level on intake and digestion of Coastal bermudagrass hay by horses. Four cecally fistulated geldings were used in a 4 x 4 Latin square design with four treatments and four periods...

  12. 2002 EASTERN NATIONAL 4-H HORSE ROUND-UP BEGIN ONE-ON-ONE

    E-Print Network [OSTI]

    New Hampshire, University of

    , what is the term for grain that passes through rollers with corrugated surfaces? A. Crimped S. AYHCLM in the horse? A. Thrush S. HIH, p. 540-1 24. Cat. 300 Q. Describe a piebald pinto pony. A. The coat color

  13. The Effect of Dietary Starch Concentration on Glycogen Replenishment in Performance Horses 

    E-Print Network [OSTI]

    Vonderohe, Caitlin

    2013-12-12

    (LS) concentrates at 0.75% BW/d plus l.0% BW/d Coastal Bermudagrass hay for 14 d, and then worked to fatigue in a standardized exercise test (SET). After a 14-d washout period, horses were switched to the opposite diet for 14 d and then again performed...

  14. ERPs and Domain Speci city: Beating a Straw Horse Seana Coulson

    E-Print Network [OSTI]

    Coulson, Seana

    ERPs and Domain Speci city: Beating a Straw Horse Seana Coulson University of Arizona, Tucson, AZ and negative peaks known as the event-related brain potential (ERP). In the 1960s, it was well-known that the amplitude and latency of these peaks, or ``components'', in the ERP could be correlated with sensory aspects

  15. Experimental study to explore the $\\rm ^8Be$ induced nuclear reaction via the Trojan Horse Method

    E-Print Network [OSTI]

    Wen Qun-Gang; Li Cheng-Bo; Zhou Shu-Hua; Bakhadir Irgaziev; Fu Yuan-Yong; Claudio Spitaleri; Marco La Cognata; Zhou Jing; Meng Qiu-Ying; Livio Lamia; Marcello Lattuada

    2014-12-30

    To explore a possible indirect method for $\\rm ^8Be$ induced astrophysical reactions, the $\\rm ^9Be=({}^8Be+\\it n)$ cluster structure was studied via the Trojan Horse Method. It is the first time to study a super short life nucleus $\\rm ^8Be$ via the Trojan Horse Method, and it is the first time to make a valid test for $l=1$ Trojan-horse nucleus. The $\\rm ^9Be$ nucleus is assumed to have a ($\\rm {}^8Be+\\it n$) cluster structure and used as the Trojan-horse nucleus. The $\\rm ^8Be$ nucleus acts as a participant, while the neutron is a spectator to the virtual $\\rm ^8Be +{\\it d}\\rightarrow \\alpha + {}^6Li$ reaction via a suitable 3-body reaction $\\rm ^9Be +{\\it d}\\rightarrow \\alpha + {}^6Li +\\it n$. The experimental neutron momentum distribution inside $\\rm ^9Be$ was reconstructed. The agreement between experimental and theoretical momentum distribution indicates that there should be a ($\\rm {}^8Be+\\it n$) cluster structure inside $\\rm ^9Be$. Therefor the experimental study of $\\rm ^8Be$ induced reactions, for example the experimental measurement of the $\\rm ^8Be +\\alpha \\rightarrow {}^{12}C$ reaction proceeding through the Hoyle state, is possible.

  16. Establishing and Managing Horse Pastures in Vermont By Sid Bosworth, Extension Professor

    E-Print Network [OSTI]

    Hayden, Nancy J.

    a basic pasture that minimizes mud and dust and assures good footing for their animals. Horse Stocking or organic matter such as compost or manure. Whether you can get a soil map or not, it is still important. Compost or well cured solid manure are good options. To mix it into the soil, add half the compost

  17. "Trojan Horse" strategy for deconstruction of biomass for biofuels production.

    SciTech Connect (OSTI)

    Sinclair, Michael B.; Hadi, Masood Z.; Timlin, Jerilyn Ann; Thomson, James; Whalen, Maureen; Thilmony, Roger; Tran-Gyamfi, Mary; Simmons, Blake Alexander; Sapra, Rajat

    2008-08-01

    Production of renewable biofuels to displace fossil fuels currently consumed in the transportation sector is a pressing multi-agency national priority. Currently, nearly all fuel ethanol is produced from corn-derived starch. Dedicated 'energy crops' and agricultural waste are preferred long-term solutions for renewable, cheap, and globally available biofuels as they avoid some of the market pressures and secondary greenhouse gas emission challenges currently facing corn ethanol. These sources of lignocellulosic biomass are converted to fermentable sugars using a variety of chemical and thermochemical pretreatments, which disrupt cellulose and lignin cross-links, allowing exogenously added recombinant microbial enzymes to more efficiently hydrolyze the cellulose for 'deconstruction' into glucose. This process is plagued with inefficiencies, primarily due to the recalcitrance of cellulosic biomass, mass transfer issues during deconstruction, and low activity of recombinant deconstruction enzymes. Costs are also high due to the requirement for enzymes and reagents, and energy-intensive and cumbersome pretreatment steps. One potential solution to these problems is found in synthetic biology; they propose to engineer plants that self-produce a suite of cellulase enzymes targeted to the apoplast for cleaving the linkages between lignin and cellulosic fibers; the genes encoding the degradation enzymes, also known as cellulases, are obtained from extremophilic organisms that grow at high temperatures (60-100 C) and acidic pH levels (<5). These enzymes will remain inactive during the life cycle of the plant but become active during hydrothermal pretreatment i.e., elevated temperatures. Deconstruction can be integrated into a one-step process, thereby increasing efficiency (cellulose-cellulase mass-transfer rates) and reducing costs. The proposed disruptive technologies address biomass deconstruction processes by developing transgenic plants encoding a suite of enzymes used in cellulosic deconstruction. The unique aspects of this technology are the rationally engineered, highly productive extremophilic enzymes, targeted to specific cellular locations (apoplast) and their dormancy during normal plant proliferation, which become Trojan horses during pretreatment conditions. They have been leveraging established Sandia's enzyme-engineering and imaging capabilities. Their technical approach not only targets the recalcitrance and mass-transfer problem during biomass degradation but also eliminates the costs associated with industrial-scale production of microbial enzymes added during processing.

  18. Fractional Authorship in Nuclear Physics

    E-Print Network [OSTI]

    Pritychenko, B

    2015-01-01

    Large, multi-institutional groups or collaborations of scientists are engaged in nuclear physics research projects, and the number of research facilities is dwindling. These collaborations have their own authorship rules, and they produce a large number of highly-cited papers. Multiple authorship of nuclear physics publications creates a problem with the assessment of an individual author's productivity relative to his/her colleagues and renders ineffective a performance metrics solely based on annual publication and citation counts. Many institutions are increasingly relying on the total number of first-author papers; however, this approach becomes counterproductive for large research collaborations with an alphabetical order of authors. A concept of fractional authorship (the claiming of credit for authorship by more than one individual) helps to clarify this issue by providing a more complete picture of research activities. In the present work, nuclear physics fractional and total authorships have been inv...

  19. Fractional Inversion in Krylov Space

    E-Print Network [OSTI]

    B. Bunk

    1998-05-28

    The fractional inverse $M^{-\\gamma}$ (real $\\gamma >0$) of a matrix $M$ is expanded in a series of Gegenbauer polynomials. If the spectrum of $M$ is confined to an ellipse not including the origin, convergence is exponential, with the same rate as for Chebyshev inversion. The approximants can be improved recursively and lead to an iterative solver for $M^\\gamma x = b$ in Krylov space. In case of $\\gamma = 1/2$, the expansion is in terms of Legendre polynomials, and rigorous bounds for the truncation error are derived.

  20. Dragon Year

    E-Print Network [OSTI]

    Hacker, Randi

    2012-01-11

    Broadcast Transcript: Can you believe it? It's New Year again. It seems like only yesterday we were celebrating the advent of the year of the Rabbit and now, here it is, the year of the Dragon. January 22nd is New Year's Eve according to the Lunar...

  1. Time Fractional Formalism: Classical and Quantum Phenomena

    E-Print Network [OSTI]

    Hosein Nasrolahpour

    2012-03-18

    In this review, we present some fundamental classical and quantum phenomena in view of time fractional formalism. Time fractional formalism is a very useful tool in describing systems with memory and delay. We hope that this study can provide a deeper understanding of the physical interpretations of fractional derivative.

  2. Fractional quantum Hall effect and nonabelian statistics

    E-Print Network [OSTI]

    N. Read; G. Moore

    1992-02-03

    It is argued that fractional quantum Hall effect wavefunctions can be interpreted as conformal blocks of two-dimensional conformal field theory. Fractional statistics can be extended to nonabelian statistics and examples can be constructed from conformal field theory. The Pfaffian state is related to the 2D Ising model and possesses fractionally charged excitations which are predicted to obey nonabelian statistics.

  3. Practical security bounds against the Trojan-horse attack in quantum key distribution

    E-Print Network [OSTI]

    Marco Lucamarini; Iris Choi; Martin B. Ward; James F. Dynes; Zhiliang Yuan; Andrew J. Shields

    2015-06-05

    In the quantum version of a Trojan-horse attack, photons are injected into the optical modules of a quantum key distribution system in an attempt to read information direct from the encoding devices. To stop the Trojan photons, the use of passive optical components has been suggested. However, to date, there is no quantitative bound that specifies such components in relation to the security of the system. Here, we turn the Trojan-horse attack into an information leakage problem. This allows us quantify the system security and relate it to the specification of the optical elements. The analysis is supported by the experimental characterization of reflectivity and transmission of the optical components most relevant to security.

  4. Practical security bounds against the Trojan-horse attack in quantum key distribution

    E-Print Network [OSTI]

    Marco Lucamarini; Iris Choi; Martin B. Ward; James F. Dynes; Zhiliang Yuan; Andrew J. Shields

    2015-08-03

    In the quantum version of a Trojan-horse attack, photons are injected into the optical modules of a quantum key distribution system in an attempt to read information direct from the encoding devices. To stop the Trojan photons, the use of passive optical components has been suggested. However, to date, there is no quantitative bound that specifies such components in relation to the security of the system. Here, we turn the Trojan-horse attack into an information leakage problem. This allows us quantify the system security and relate it to the specification of the optical elements. The analysis is supported by the experimental characterization, within the operation regime, of reflectivity and transmission of the optical components most relevant to security.

  5. Hungry Horse Dam Fisheries Mitigation Implementation Plan, 1990-2003 Progress (Annual) Report.

    SciTech Connect (OSTI)

    Montana Department of Fish, Wildlife and Parks; Confederated Salish and Kootenai Tribes

    1993-03-10

    In this document the authors present mitigation implementation activities to protect and enhance resident fish and aquatic habitat affected by the construction and operation of Hungry Horse Dam. This plan only addresses non-operational actions (mitigation measures that do not affect dam operation) described in the 'Fisheries Mitigation Plan for Losses Attributable to the Construction and Operation of Hungry Horse Dam' (Mitigation Plan) submitted to the Northwest Power Planning Council (Council) in March 1991 and in accordance with subsequent Council action on that Mitigation Plan. Operational mitigation was deferred for consideration under the Columbia Basin System Operation Review (SOR) process. This document represents an implementation plan considered and conditionally approved by the Council in March of 1993.

  6. Wildlife and Wildlife Habitat Mitigation Plan for Hungry Horse Hydroelectric Project, Final Report.

    SciTech Connect (OSTI)

    Bissell, Gael

    1985-01-01

    This report describes the proposed mitigation plan for wildlife losses attributable to the construction of the Hungry Horse hydroelectric project. In this report, mitigation objectives and alternatives, the recommended mitigation projects, and the crediting system for each project are described by each target species. Mitigation objectives for each species (group) were established based on the loss estimates but tailored to the recommended projects. 13 refs., 3 figs., 19 tabs.

  7. Growth performance, voluntary intake and nutrient digestibility in horses grazing Bermudagrass pastures and fed Bermudagrass hay 

    E-Print Network [OSTI]

    Aiken, Glen Eris

    1986-01-01

    of horses grazing Bermudagrass [Cynodon dactylon (L. ) Pers. ] pastures with no supplementation. Stocking rate treatments of 6. 7, 7. 9, 9. 5 and 12. 4 yearlings per hectare were imposed on two Bermuda- grass pastures. Average daily weight gain... Bermudagrass pastures at stocki ng rates of 6. 7, 7. 9, 9. 5 and 12. 4 yearlings per hectare. 2. Determine the relationship between growth of yearlings and the amount of forage available to them. 3. Determine the relationship between growth of yearlings...

  8. Comparative Genomics of Mongolian Purebred and Hybrid Horses: Conserving an Important Breed 

    E-Print Network [OSTI]

    Wright, Taryn

    2013-02-04

    of livestock that each Mongolian family keeps. The livestock provides housing, clothing, and food to its owners, making herding one of the main occupations found in Mongolia, (Friters 1949). In order to ensure their animals have enough food, the herder must... move his animals, and therefore himself, to new pastures often enough to find areas for grazing. The five main kinds of animal the Mongolian herder is likely to have are horses, camels, sheep, goats, and cattle (Friters 1949). In order...

  9. Selection and Use of Hay and Processed Roughage in Horse Feeding 

    E-Print Network [OSTI]

    Gibbs, Pete G.

    2005-04-15

    of harvest and other pertinent factors, such as fi eld inspections throughout the harvesting process. 2. Other Legumes Besides alfalfa, other legume hays used to feed horses include red clover, birdsfoot trefoil and lespedeza. 40 Blister beetles contain... clover hay is intermediate between grasses and alfalfa, and energy level is about the same as many grasses, while its levels and ratios of both calcium and phosphorus are similar to that of alfalfa. Red clover hay often appears stemmy, and it does...

  10. Flow Field Flow Fractionation Method Development for Applied Bioanalysis

    E-Print Network [OSTI]

    Schachermeyer, Samantha Lynn

    2013-01-01

    E. ; Caldwell, K. , Field-Flow Fractionation Handbook. JohnJ. P. , Sedimentation field-flow-fractionation: emergence ofby sedimentation field-flow fractionation. Am. Lab. (

  11. WATER FRACTIONS IN EXTRASOLAR PLANETESIMALS

    SciTech Connect (OSTI)

    Jura, M.; Xu, S., E-mail: jura@astro.ucla.edu, E-mail: sxu@astro.ucla.edu [Department of Physics and Astronomy, University of California Los Angeles, Los Angeles, CA 90095-1562 (United States)

    2012-01-15

    With the goal of using externally polluted white dwarfs to investigate the water fractions of extrasolar planetesimals, we assemble from the literature a sample that we estimate to be more than 60% complete of DB white dwarfs warmer than 13,000 K, more luminous than 3 Multiplication-Sign 10{sup -3} L{sub Sun }, and within 80 pc of the Sun. When considering all the stars together, we find that the summed mass accretion rate of heavy atoms exceeds that of hydrogen by over a factor of 1000. If so, this sub-population of extrasolar asteroids treated as an ensemble has little water and is at least a factor of 20 drier than CI chondrites, the most primitive meteorites. Furthermore, while an apparent 'excess' of oxygen in a single DB can be interpreted as evidence that the accreted material originated in a water-rich parent body, we show that at least in some cases, there can be sufficient uncertainties in the time history of the accretion rate that such an argument may be ambiguous. Regardless of the difficulty associated with interpreting the results from an individual object, our analysis of the population of polluted DBs provides indirect observational support for the theoretical view that a snow line is important in disks where rocky planetesimals form.

  12. Riemann-Liouville Fractional Einstein Field Equations

    E-Print Network [OSTI]

    Joakim Munkhammar

    2010-03-18

    In this paper we establish a fractional generalization of Einstein field equations based on the Riemann-Liouville fractional generalization of the ordinary differential operator $\\partial_\\mu$. We show some elementary properties and prove that the field equations correspond to the regular Einstein field equations for the fractional order $\\alpha = 1$. In addition to this we show that the field theory is inherently non-local in this approach. We also derive the linear field equations and show that they are a generalized version of the time fractional diffusion-wave equation. We show that in the Newtonian limit a fractional version of Poisson's equation for gravity arises. Finally we conclude open problems such as the relation of the non-locality of this theory to quantum field theories and the possible relation to fractional mechanics.

  13. Review of Some Promising Fractional Physical Models

    E-Print Network [OSTI]

    Vasily E. Tarasov

    2015-02-14

    Fractional dynamics is a field of study in physics and mechanics investigating the behavior of objects and systems that are characterized by power-law non-locality, power-law long-term memory or fractal properties by using integrations and differentiation of non-integer orders, i.e., by methods of the fractional calculus. This paper is a review of physical models that look very promising for future development of fractional dynamics. We suggest a short introduction to fractional calculus as a theory of integration and differentiation of non-integer order. Some applications of integro-differentiations of fractional orders in physics are discussed. Models of discrete systems with memory, lattice with long-range inter-particle interaction, dynamics of fractal media are presented. Quantum analogs of fractional derivatives and model of open nano-system systems with memory are also discussed.

  14. WEIGHTED NORM INEQUALITIES FOR FRACTIONAL MAXIMAL ...

    E-Print Network [OSTI]

    2013-11-19

    We study classical weighted Lp ? Lq inequalities for the fractional max- imal operators on Rd, proved originally by Muckenhoupt and Wheeden in the 70's. We

  15. Y YEAR

    National Nuclear Security Administration (NNSA)

    2 40 -4.76% YEAR 2013 2014 Males 37 35 -5.41% Females 5 5 0% YEAR 2013 2014 SES 2 2 0% EJEK 5 4 -20.00% EN 05 5 7 40.00% EN 04 6 6 0% EN 03 1 1 0% NN...

  16. Y YEAR

    National Nuclear Security Administration (NNSA)

    79 67 -15.19% YEAR 2013 2014 Males 44 34 -22.73% Females 35 33 -5.71% YEAR 2013 2014 SES 6 4 -33.33% EJEK 1 1 0% EN 05 9 8 -11.11% EN 04 6 5 -16.67% NN...

  17. OPTIMIZING OF SUMS AND PRODUCTS OF LINEAR FRACTIONAL FUNCTIONS

    E-Print Network [OSTI]

    OPTIMIZING OF SUMS AND PRODUCTS OF LINEAR FRACTIONAL FUNCTIONS UNDER LINEAR CONSTRAINTS JOACHIM of two linear fractional functions under linear constraints. Results of computational experiments. Fractional programming, composite objective functions, linear fractional functions, Charnes

  18. Student ID Advisor 1st Year Fall __________ (year) 1st Year Spr. __________ (year) 1st Year Sum. __________ (year)

    E-Print Network [OSTI]

    Barrash, Warren

    . HRS. 2nd Year Fall __________ (year) 2nd Year Spr. _________ (year) 2nd Year Sum. _________ (yearName Major Student ID Advisor 1st Year Fall __________ (year) 1st Year Spr. __________ (year) 1st Year Sum. __________ (year) SUBJECT COURSE # CR. HRS. SUBJECT COURSE # CR. HRS. SUBJECT COURSE # CR

  19. Devices, systems, and methods for microscale isoelectric fractionation...

    Office of Scientific and Technical Information (OSTI)

    and methods for microscale isoelectric fractionation Embodiments of the present invention provide devices, systems, and methods for microscale isoelectric fractionation....

  20. [Carbon isotope fractionation inplants]. Final report

    SciTech Connect (OSTI)

    O`Leary, M.H.

    1990-12-31

    The objectives of this research are: To develop a theoretical and experimental framework for understanding isotope fractionations in plants; and to develop methods for using this isotope fractionation for understanding the dynamics of CO{sub 2} fixation in plants. Progress is described.

  1. Airborne release fractions/rates and respirable fractions for nonreactor nuclear facilities. Volume 2, Appendices

    SciTech Connect (OSTI)

    Not Available

    1994-12-01

    This document contains compiled data from the DOE Handbook on Airborne Release Fractions/Rates and Respirable Fractions for Nonreactor Nuclear facilities. Source data and example facilities utilized, such as the Plutonium Recovery Facility, are included.

  2. Weed Busters: How to take the Kick out of Western Horse Nettle 

    E-Print Network [OSTI]

    Hart, Charles R.; Lyons, Robert K.; McGinty, Allan

    2007-04-18

    orifice size) or a flat fan nozzle that can deliver a coarse spray (large droplets). Prepare the Herbicide Mixture You can expect 76 to 100 percent control of Western horse- nettle by spraying with a mixture of 1 percent Grazon P+D?, Gun... instructions on calibrating ground broadcast sprayers. Prepare the Herbicide Mix Use Grazon P+D?, GunSlinger? Weedmaster?, Range Star? or Cimarron Max? to control Western horsenettle. Grazon P+D? and GunSlinger? contain picloram and 2,4-D. Weedmaster? and Range...

  3. 2-M Probe At Dead Horse Wells Area (Kratt, Et Al., 2010) | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand Dalton Jump to:Wylie, Texas:V.S.A.EnergyInformation Dead Horse

  4. GRADUATE POPULATION: Spring, 2014 First Year Second Year Third Year Fourth Year Fifth Year DCE Status*

    E-Print Network [OSTI]

    GRADUATE POPULATION: Spring, 2014 First Year Second Year Third Year Fourth Year Fifth Year DCE Program ABX = DCE Absentia *DCE status is assigned to post-5th year enrolled students, whether still 2.5 years) VSRCs: Christine Angel Mc Lauren de Riordan mclderio@princeton.edu (7/31/13 ­ 6

  5. GRADUATE POPULATION: Fall, 2014 First Year Second Year Third Year Fourth Year Fifth Year DCE Status*

    E-Print Network [OSTI]

    Singh, Jaswinder Pal

    GRADUATE POPULATION: Fall, 2014 First Year Second Year Third Year Fourth Year Fifth Year DCE Status Nathaniel (Nat) Tabris Daniel Wolt (Grad Rep) *DCE status is assigned to post-5th year enrolled students Program ABX = DCE Absentia ON LEAVE: Josh O'Rourke (Fall 2014; completed 2.5 years) VSRC: Neil Dewar

  6. FRACTIONATION OF LIGNOCELLULOSIC BIOMASS FOR FUEL-GRADE ETHANOL PRODUCTION

    SciTech Connect (OSTI)

    F.D. Guffey; R.C. Wingerson

    2002-10-01

    PureVision Technology, Inc. (PureVision) of Fort Lupton, Colorado is developing a process for the conversion of lignocellulosic biomass into fuel-grade ethanol and specialty chemicals in order to enhance national energy security, rural economies, and environmental quality. Lignocellulosic-containing plants are those types of biomass that include wood, agricultural residues, and paper wastes. Lignocellulose is composed of the biopolymers cellulose, hemicellulose, and lignin. Cellulose, a polymer of glucose, is the component in lignocellulose that has potential for the production of fuel-grade ethanol by direct fermentation of the glucose. However, enzymatic hydrolysis of lignocellulose and raw cellulose into glucose is hindered by the presence of lignin. The cellulase enzyme, which hydrolyzes cellulose to glucose, becomes irreversibly bound to lignin. This requires using the enzyme in reagent quantities rather than in catalytic concentration. The extensive use of this enzyme is expensive and adversely affects the economics of ethanol production. PureVision has approached this problem by developing a biomass fractionator to pretreat the lignocellulose to yield a highly pure cellulose fraction. The biomass fractionator is based on sequentially treating the biomass with hot water, hot alkaline solutions, and polishing the cellulose fraction with a wet alkaline oxidation step. In September 2001 PureVision and Western Research Institute (WRI) initiated a jointly sponsored research project with the U.S. Department of Energy (DOE) to evaluate their pretreatment technology, develop an understanding of the chemistry, and provide the data required to design and fabricate a one- to two-ton/day pilot-scale unit. The efforts during the first year of this program completed the design, fabrication, and shakedown of a bench-scale reactor system and evaluated the fractionation of corn stover. The results from the evaluation of corn stover have shown that water hydrolysis prior to alkaline hydrolysis may be beneficial in removing hemicellulose and lignin from the feedstock. In addition, alkaline hydrolysis has been shown to remove a significant portion of the hemicellulose and lignin. The resulting cellulose can be exposed to a finishing step with wet alkaline oxidation to remove the remaining lignin. The final product is a highly pure cellulose fraction containing less than 1% of the native lignin with an overall yield in excess of 85% of the native cellulose. This report summarizes the results from the first year's effort to move the technology to commercialization.

  7. Linear and multilinear fractional operators: weighted inequalities, sharp bounds, and other properties

    E-Print Network [OSTI]

    Moen, Kabe

    2009-04-27

    In this work we consider various fractional operators, including the classical fractional integral operators, related fractional maximal functions, multilinear fractional integral operators, and multisublinear fractional ...

  8. Integral equations, fractional calculus and shift operator

    E-Print Network [OSTI]

    D. Babusci; G. Dattoli; D. Sacchetti

    2010-07-29

    We present an extension of a previously developed method employing the formalism of the fractional derivatives to solve new classes of integral equations. This method uses different forms of integral operators that generalizes the exponential shift operator.

  9. Bio-oil fractionation and condensation

    DOE Patents [OSTI]

    Brown, Robert C; Jones, Samuel T; Pollard, Anthony

    2013-07-02

    A method of fractionating bio-oil vapors which involves providing bio-oil vapors comprising bio-oil constituents is described. The bio-oil vapors are cooled in a first stage which comprises a condenser having passages for the bio-oil separated by a heat conducting wall from passages for a coolant. The coolant in the condenser of the first stage is maintained at a substantially constant temperature, set at a temperature in the range of 75 to 100.degree. C., to condense a first liquid fraction of liquefied bio-oil constituents in the condenser of the first stage. The first liquid fraction of liquified bio-oil constituents from the condenser in the first stage is collected. Also described are steps for subsequently recovering further liquid fractions of liquefied bio-oil constituents. Particular compositions of bio-oil condensation products are also described.

  10. Algebra of Fractions of Algebra with Conjugation

    E-Print Network [OSTI]

    Aleks Kleyn

    2012-05-09

    In the paper, I considered construction of algebra of fractions of algebra with conjugation. I also considered algebra of polynomials and algebra of rational mappings over algebra with conjugation.

  11. Unconventional Sequence of Fractional Quantum Hall

    E-Print Network [OSTI]

    Yacoby, Amir

    Unconventional Sequence of Fractional Quantum Hall States in Suspended Graphene Benjamin E. Feldman- netic field B to a two-dimensional elec- tron gas (2DEG) gives rise to flat energy bands called Landau

  12. Evaluating the technique of using nitrogen retention as a response criterion for amino acid studies in the horse 

    E-Print Network [OSTI]

    Antilley, Teri Jill

    2007-09-17

    and randomly assigned to one of three concentrates fed with a medium quality Coastal Bermudagrass hay throughout the study. Diets were fed at approximately 1.9% of horse body weight per day, divided into twice daily feedings with a 60:40 concentrate: hay ratio...

  13. Channels and sources used to gather equine-related information by college-age horse owners and enthusiasts 

    E-Print Network [OSTI]

    Sullivan, Erin Alene

    2009-05-15

    This thesis identifies the equine-related topics that are important to Texas college-age horse owners and enthusiasts and the channels/sources they use to get equine-related information. Little research has focused on this group to determine...

  14. Effects of density and water availability on the behavior, physiology, and weight loss of slaughter horses during transport 

    E-Print Network [OSTI]

    Iacono, Christa Marie

    2007-04-25

    The aim of this study was to determine the effects of density and provision of water on behavior, stress, and weight loss in slaughter horses during transport. A 16.2-m long, single deck, semi-trailer was divided into three ...

  15. Uncontrolled stockpiles of horse manure can be an unsightly, smelly and fly-infested mess. Stockpiles also

    E-Print Network [OSTI]

    Mukhtar, Saqib

    . Frequently, operators of equine facilities and large-animal veterinary clinics must pay some- one to take otherwise be a liability. Composting manure can eliminate a messy problem and provide a mod- est additional income. For the horse enthusiast interested in composting, it is important to understand the basic

  16. Extending Bauer's corollary to fractional derivatives

    E-Print Network [OSTI]

    David W. Dreisigmeyer; Peter M. Young

    2004-02-11

    We comment on the method of Dreisigmeyer and Young [D. W. Dreisigmeyer and P. M. Young, J. Phys. A \\textbf{36}, 8297, (2003)] to model nonconservative systems with fractional derivatives. It was previously hoped that using fractional derivatives in an action would allow us to derive a single retarded equation of motion using a variational principle. It is proven that, under certain reasonable assumptions, the method of Dreisigmeyer and Young fails.

  17. Development of plutonium aerosol fractionation system 

    E-Print Network [OSTI]

    Mekala, Malla R.

    1993-01-01

    DEVELOPMENT OF A PLUTONIUM AEROSOL FRACTIONATION SYSTEM A Thesis by MALLA R. MEKALA Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE August... 1993 Major Subject: Mechanical Engineering DEVELOPMENT OP A PLUTONIUM AEROSOL FRACTIONATION SYSTEM A Thesis by MALLA R. MEKALA Approved as to style and content by: A. R. McFarland (Chair of Committee) N. K. Anand (Mer toer) (', & C. B...

  18. On sampling fractions and electron shower shapes

    SciTech Connect (OSTI)

    Peryshkin, Alexander; Raja, Rajendran; /Fermilab

    2011-12-01

    We study the usage of various definitions of sampling fractions in understanding electron shower shapes in a sampling multilayer electromagnetic calorimeter. We show that the sampling fractions obtained by the conventional definition (I) of (average observed energy in layer)/(average deposited energy in layer) will not give the best energy resolution for the calorimeter. The reason for this is shown to be the presence of layer by layer correlations in an electromagnetic shower. The best resolution is obtained by minimizing the deviation from the total input energy using a least squares algorithm. The 'sampling fractions' obtained by this method (II) are shown to give the best resolution for overall energy. We further show that the method (II) sampling fractions are obtained by summing the columns of a non-local {lambda} tensor that incorporates the correlations. We establish that the sampling fractions (II) cannot be used to predict the layer by layer energies and that one needs to employ the full {lambda} tensor for this purpose. This effect is again a result of the correlations.

  19. Risk analysis of Trojan-horse attacks on practical quantum key distribution systems

    E-Print Network [OSTI]

    Nitin Jain; Birgit Stiller; Imran Khan; Vadim Makarov; Christoph Marquardt; Gerd Leuchs

    2014-12-19

    An eavesdropper Eve may probe a quantum key distribution (QKD) system by sending a bright pulse from the quantum channel into the system and analyzing the back-reflected pulses. Such Trojan-horse attacks can breach the security of the QKD system if appropriate safeguards are not installed or if they can be fooled by Eve. We present a risk analysis of such attacks based on extensive spectral measurements, such as transmittance, reflectivity, and detection sensitivity of some critical components used in typical QKD systems. Our results indicate the existence of wavelength regimes where the attacker gains considerable advantage as compared to launching an attack at 1550 nm. We also propose countermeasures to reduce the risk of such attacks.

  20. Method Development: Identification of the Soluble Organic Fraction...

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

    Method Development: Identification of the Soluble Organic Fraction of Particulate Matter on DPF Soot Method Development: Identification of the Soluble Organic Fraction of...

  1. Fractional Topological Phases and Broken Time-Reversal Symmetry...

    Office of Scientific and Technical Information (OSTI)

    Fractional Topological Phases and Broken Time-Reversal Symmetry in Strained Graphene Prev Next Title: Fractional Topological Phases and Broken Time-Reversal Symmetry in...

  2. Intake fraction of nonreactive vehicle emissions in US urban areas

    E-Print Network [OSTI]

    Marshall, J D; Teoh, S K; Nazaroff, William W

    2005-01-01

    fraction of nonreactive vehicle emissions JD Marshall et al.and trends in motor vehicle emissions to monthly urbanExposure to motor vehicle emissions: An intake fraction

  3. You can lead a horse to water... Are clinical students getting the message about the library and information skills support that is available?

    E-Print Network [OSTI]

    Kuhn, Isla; Edwards-Waller, E

    2009-01-01

    You can lead a horse to water… Are clinical students getting the message about the library and information skills support that is available? Isla Kuhn* & Lizz Edwards-Waller** * Reader Services Librarian, Cambridge University Library Medical... lead a horse to water, but you can't make it drink" might still be relevant. Communication with Students Prior to arriving in Cambridge Isla started her professional life in the Cairns Library, as was, in Oxford’s John Radcliffe Hospital before...

  4. Carbon isotope fractionation in autotrophic Chromatium 

    E-Print Network [OSTI]

    Wong, William Wai-Lun

    1974-01-01

    . 8 and -27. 8 o/oo respect- 13 PDB ively. Fructose and glucose separated from the sugar fraction have an identical 6 C value of -21. 8 o/oo; 13 whereas aspartic acid, glutamic acid and alanine separated from the amino acid fraction have 6PDBC... ACETYL- Ca A F UKIARATE CITRATE ATP CO ATP DPNH 2 1 I TPNH CO GLYOX SUCCINATE ISOCITRATE YLATE + GLUTAMATE 16 led POLLER et al. (1961) and LOSADA et al. (1960) to believe that PEP carboxvlase is also active in the bacterium during...

  5. Selecting Fractionators for Product Composition Control 

    E-Print Network [OSTI]

    Griffin, D. E.; Anderson, J. E.

    1979-01-01

    FRACTIONATORS FOR PRODUCT COMPOSITION CONTROL D. E. Griffin and J. E. Anderson Applied Automation, Inc. Pawhuska Road Bartlesville, OK 74004 ABSTRACT The benefits resulting from computer control of fractionators have been proven in many installations... Progress 74,4, pp. 49-55. 3. Smith, D. E., W. S. Stewart and D. E. Griffin, February, 1978, "Distill With Composition Control, "Hydrocarbon Processing 57, 2, pp. 99-107. 4. Griffin, D. E., J. R. Parsons and D. E. Smith, "The Use of Process Analyzers...

  6. The Fractional Kinetic Equation and Thermonuclear Functions

    E-Print Network [OSTI]

    H. J. Haubold; A. M. Mathai

    2000-01-16

    The paper discusses the solution of a simple kinetic equation of the type used for the computation of the change of the chemical composition in stars like the Sun. Starting from the standard form of the kinetic equation it is generalized to a fractional kinetic equation and its solutions in terms of H-functions are obtained. The role of thermonuclear functions, which are also represented in terms of G- and H-functions, in such a fractional kinetic equation is emphasized. Results contained in this paper are related to recent investigations of possible astrophysical solutions of the solar neutrino problem.

  7. Hamilton-Jacobi Fractional Sequential Mechanics

    E-Print Network [OSTI]

    Eqab M. Rabei; Bashar S. Ababneh

    2007-04-04

    As a continuation of Rabei et al. work [11], the Hamilton- Jacobi partial differential equation is generalized to be applicable for systems containing fractional derivatives. The Hamilton- Jacobi function in configuration space is obtained in a similar manner to the usual mechanics. Two problems are considered to demonstrate the application of the formalism. The result found to be in exact agreement with Agrawal's formalism.

  8. Measurement of the D -> pipi branching fractions

    E-Print Network [OSTI]

    Ammar, Raymond G.; Ball, S.; Baringer, Philip S.; Coppage, Don; Copty, N.; Davis, Robin E. P.; Hancock, N.; Kelly, M.; Kwak, Nowhan; Lam, H.

    1993-09-01

    Using data from CLEO II at the Cornell Electron Storage Ring we provide a new measurement of the branching fraction for D0 --> pi+pi-, and we present the first measurements of D0 --> pi0pi0 and of D+ --> pi+pi0, which is due to an isospin changing...

  9. Indices of stress in exercising horses fed diets containing varying amounts of omega-6 and omega-3 polyunsaturated fatty acids 

    E-Print Network [OSTI]

    Howard, Alicia Dawn

    2005-11-01

    -1 INDICES OF STRESS IN EXERCISING HORSES FED DIETS CONTAINING VARYING AMOUNTS OF OMEGA-6 AND OMEGA-3 POLYUNSATURATED FATTY ACIDS A Thesis by ALICIA DAWN HOWARD Submitted to the Office of Graduate Studies of Texas A... OF OMEGA-6 AND OMEGA-3 POLYUNSATURATED FATTY ACIDS A Thesis by ALICIA DAWN HOWARD Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER...

  10. Methods And Apparatus For Acoustic Fiber Fractionation

    DOE Patents [OSTI]

    Brodeur, Pierre (Smyrna, GA)

    1999-11-09

    Methods and apparatus for acoustic fiber fractionation using a plane ultrasonic wave field interacting with water suspended fibers circulating in a channel flow using acoustic radiation forces to separate fibers into two or more fractions based on fiber radius, with applications of the separation concept in the pulp and paper industry. The continuous process relies on the use of a wall-mounted, rectangular cross-section piezoelectric ceramic transducer to selectively deflect flowing fibers as they penetrate the ultrasonic field. The described embodiment uses a transducer frequency of approximately 150 kHz. Depending upon the amount of dissolved gas in water, separation is obtained using a standing or a traveling wave field.

  11. Radiotherapy Dose Fractionation under Parameter Uncertainty

    SciTech Connect (OSTI)

    Davison, Matt; Kim, Daero; Keller, Harald

    2011-11-30

    In radiotherapy, radiation is directed to damage a tumor while avoiding surrounding healthy tissue. Tradeoffs ensue because dose cannot be exactly shaped to the tumor. It is particularly important to ensure that sensitive biological structures near the tumor are not damaged more than a certain amount. Biological tissue is known to have a nonlinear response to incident radiation. The linear quadratic dose response model, which requires the specification of two clinically and experimentally observed response coefficients, is commonly used to model this effect. This model yields an optimization problem giving two different types of optimal dose sequences (fractionation schedules). Which fractionation schedule is preferred depends on the response coefficients. These coefficients are uncertainly known and may differ from patient to patient. Because of this not only the expected outcomes but also the uncertainty around these outcomes are important, and it might not be prudent to select the strategy with the best expected outcome.

  12. Fractional Quantum Hall States in Graphene

    E-Print Network [OSTI]

    Ahmed Jellal; Bellati Malika

    2011-04-27

    We quantum mechanically analyze the fractional quantum Hall effect in graphene. This will be done by building the corresponding states in terms of a potential governing the interactions and discussing other issues. More precisely, we consider a system of particles in the presence of an external magnetic field and take into account of a specific interaction that captures the basic features of the Laughlin series \

  13. Excursions of diffusion processes and continued fractions

    E-Print Network [OSTI]

    Alain Comtet; Yves Tourigny

    2010-02-11

    It is well-known that the excursions of a one-dimensional diffusion process can be studied by considering a certain Riccati equation associated with the process. We show that, in many cases of interest, the Riccati equation can be solved in terms of an infinite continued fraction. We examine the probabilistic significance of the expansion. To illustrate our results, we discuss some examples of diffusions in deterministic and in random environments.

  14. Fractionated Branes and Black Hole Interiors

    E-Print Network [OSTI]

    Emil J. Martinec

    2015-05-20

    Combining a variety of results in string theory and general relativity, a picture of the black hole interior is developed wherein spacetime caps off at an inner horizon, and the inter-horizon region is occupied by a Hagedorn gas of a very low tension state of fractionated branes. This picture leads to natural resolutions of a variety of puzzles concerning quantum black holes. Gravity Research Foundation 2015 Fourth Prize Award for Essays on Gravitation.

  15. Tunable fractional-order Fourier transformer

    SciTech Connect (OSTI)

    Malyutin, A A [A.M. Prokhorov General Physics Institute, Russian Academy of Sciences, Moscow (Russian Federation)

    2006-01-31

    A fractional two-dimensional Fourier transformer whose orders are tuned by means of optical quadrupoles is described. It is shown that in the optical scheme considered, the Fourier-transform order a element of [0,1] in one of the mutually orthogonal planes corresponds to the transform order (2-a) in another plane, i.e., to inversion and inverse Fourier transform of the order a. (laser modes and beams)

  16. The Fractional London Equation and The Fractional Pippard Model For Superconductors

    E-Print Network [OSTI]

    José Weberszpil

    2012-07-23

    With the discovery of new superconductors there was a running to find the justifications for the new properties found in these materials. In order to describe these new effects some theories were adapted and some others have been tried. In this work we present an application of the fractional calculus to study the superconductor in the context of London theory. Here we investigated the linear London equation modified by fractional derivatives for non-differentiable functions, instead of integer ones, in a coarse grained scenario. We apply the fractional approach based in the modified Riemann-Liouville sense to improve the model in order to include possible non-local interactions and the media. It is argued that the e ects of non-locality and long memory, intrinsic to the formalism of the fractional calculus, are relevant to achieving a satisfactory phenomenological description. In order to compare the present results with the usual London theory, we calculated the magnetic field distribution for a mesoscopic superconductor system. Also, a fractional Pippard-like model is proposed to take into account the non-locality beside effects of interactions and the media. We propose that parameter alfa of fractionality can be used to create an alternative way to characterize superconductors.

  17. The First Calculation of Fractional Jets

    E-Print Network [OSTI]

    Daniele Bertolini; Jesse Thaler; Jonathan R. Walsh

    2015-05-14

    In collider physics, jet algorithms are a ubiquitous tool for clustering particles into discrete jet objects. Event shapes offer an alternative way to characterize jets, and one can define a jet multiplicity event shape, which can take on fractional values, using the framework of "jets without jets". In this paper, we perform the first analytic studies of fractional jet multiplicity $\\tilde{N}_{\\rm jet}$ in the context of $e^+e^-$ collisions. We use fixed-order QCD to understand the $\\tilde{N}_{\\rm jet}$ cross section at order $\\alpha_s^2$, and we introduce a candidate factorization theorem to capture certain higher-order effects. The resulting distributions have a hybrid jet algorithm/event shape behavior which agrees with parton shower Monte Carlo generators. The $\\tilde{N}_{\\rm jet}$ observable does not satisfy ordinary soft-collinear factorization, and the $\\tilde{N}_{\\rm jet}$ cross section exhibits a number of unique features, including the absence of collinear logarithms and the presence of soft logarithms that are purely non-global. Additionally, we find novel divergences connected to the energy sharing between emissions, which are reminiscent of rapidity divergences encountered in other applications. Given these interesting properties of fractional jet multiplicity, we advocate for future measurements and calculations of $\\tilde{N}_{\\rm jet}$ at hadron colliders like the LHC.

  18. The Trojan Horse method for nuclear astrophysics: Recent results on resonance reactions

    SciTech Connect (OSTI)

    Cognata, M. La; Pizzone, R. G. [Laboratori Nazionali del Sud, Istituto Nazionale di Fisica Nucleare, Catania (Italy); Spitaleri, C.; Cherubini, S.; Romano, S. [Dipartimento di Fisica e Astronomia, Università di Catania, Catania, Italy and Laboratori Nazionali del Sud, Istituto Nazionale di Fisica Nucleare, Catania (Italy); Gulino, M.; Tumino, A. [Kore University, Enna, Italy and Laboratori Nazionali del Sud, Istituto Nazionale di Fisica Nucleare, Catania (Italy); Lamia, L. [Dipartimento di Fisica e Astronomia, Università di Catania, Catania (Italy)

    2014-05-09

    Nuclear astrophysics aims to measure nuclear-reaction cross sections of astrophysical interest to be included into models to study stellar evolution and nucleosynthesis. Low energies, < 1 MeV or even < 10 keV, are requested for this is the window where these processes are more effective. Two effects have prevented to achieve a satisfactory knowledge of the relevant nuclear processes, namely, the Coulomb barrier exponentially suppressing the cross section and the presence of atomic electrons. These difficulties have triggered theoretical and experimental investigations to extend our knowledge down to astrophysical energies. For instance, indirect techniques such as the Trojan Horse Method have been devised yielding new cutting-edge results. In particular, I will focus on the application of this indirect method to resonance reactions. Resonances might dramatically enhance the astrophysical S(E)-factor so, when they occur right at astrophysical energies, their measurement is crucial to pin down the astrophysical scenario. Unknown or unpredicted resonances might introduce large systematic errors in nucleosynthesis models. These considerations apply to low-energy resonances and to sub-threshold resonances as well, as they may produce sizable modifications of the S-factor due to, for instance, destructive interference with another resonance.

  19. Year 1 Year 2 Anne 3 Anne 4 Year 5 Year 6 Year 7Year 3 Year 4 INGENIEUR POLYTECHNICIENINGENIEUR POLYTECHNICIEN

    E-Print Network [OSTI]

    Cengarle, María Victoria

    Languages, Sport EP Third Year: - First 2 trimesters of courses (specialization) - Third trimester: researchYear 1 Year 2 Année 3 Année 4 Year 5 Year 6 Year 7Year 3 Year 4 «« INGENIEUR POLYTECHNICIENINGENIEUR POLYTECHNICIEN »» MASTERMASTER PhDPhD Two to three years of undergraduate studies Education

  20. Polyfunctional catalyst for processiing benzene fractions

    SciTech Connect (OSTI)

    G. Byakov; B.D. Zubitskii; B.G. Tryasunov; I.Ya. Petrov

    2009-05-15

    A by-product of the coke industry is a raw benzene fraction benzene- 1 which may serve as for catalytic processes. The paper reports a study on the influence of the composition and temperatures on the activity and selectivity of NiO-V{sub 2}O{sub 6}-MoO{sub 3}/{gamma}-Al{sub 2}O{sub 3} catalysts and the corresponding binary and tertiary subsystems are studied by a pulse method in model reactions; the hydrodealkylating of toluene and the hydrodesulfurizing of thioprhene. The optimal catalyst composition is established. The new catalyst is compared with industrial catalysts.

  1. Motility fractionation of bacteria by centrifugation

    E-Print Network [OSTI]

    Claudio Maggi; Alessia Lepore; Jacopo Solari; Alessandro Rizzo; Roberto Di Leonardo

    2013-10-10

    Centrifugation is a widespread laboratory technique used to separate mixtures into fractions characterized by a specific size, weight or density. We demonstrate that centrifugation can be also used to separate swimming cells having different motility. To do this we study self-propelled bacteria under the influence of an external centrifugal field. Using dynamic image correlation spectroscopy we measure the spatially resolved motility of bacteria after centrifugation. A significant gradient in swimming-speeds is observed for increasing centrifugal speeds. Our results can be reproduced by a model that treats bacteria as "hot" colloidal particles having a diffusion coefficient that depends on the swimming speed.

  2. Hydrolysis and fractionation of lignocellulosic biomass

    DOE Patents [OSTI]

    Torget, Robert W. (Littleton, CO); Padukone, Nandan (Denver, CO); Hatzis, Christos (Denver, CO); Wyman, Charles E. (Lakewood, CO)

    2000-01-01

    A multi-function process is described for the hydrolysis and fractionation of lignocellulosic biomass to separate hemicellulosic sugars from other biomass components such as extractives and proteins; a portion of the solubilized lignin; cellulose; glucose derived from cellulose; and insoluble lignin from said biomass comprising one or more of the following: optionally, as function 1, introducing a dilute acid of pH 1.0-5.0 into a continual shrinking bed reactor containing a lignocellulosic biomass material at a temperature of about 94 to about 160.degree. C. for a period of about 10 to about 120 minutes at a volumetric flow rate of about 1 to about 5 reactor volumes to effect solubilization of extractives, lignin, and protein by keeping the solid to liquid ratio constant throughout the solubilization process; as function 2, introducing a dilute acid of pH 1.0-5.0, either as virgin acid or an acidic stream from another function, into a continual shrinking bed reactor containing either fresh biomass or the partially fractionated lignocellulosic biomass material from function 1 at a temperature of about 94-220.degree. C. for a period of about 10 to about 60 minutes at a volumetric flow rate of about 1 to about 5 reactor volumes to effect solubilization of hemicellulosic sugars, semisoluble sugars and other compounds, and amorphous glucans by keeping the solid to liquid ratio constant throughout the solubilization process; as function 3, optionally, introducing a dilute acid of pH 1.0-5.0 either as virgin acid or an acidic stream from another function, into a continual shrinking bed reactor containing the partially fractionated lignocellulosic biomass material from function 2 at a temperature of about 180-280.degree. C. for a period of about 10 to about 60 minutes at a volumetric flow rate of 1 to about 5 reactor volumes to effect solubilization of cellulosic sugars by keeping the solid to liquid ratio constant throughout the solubilization process; and as function 4, optionally, introducing a dilute acid of pH 1.0-5.0 either as virgin acid or an acidic stream from another function, into a continual shrinking bed reactor containing the partially fractionated lignocellulosic biomass material from function 3 at a temperature of about 180-280.degree. C. for a period of about 10 to about 60 minutes at a volumetric flow rate of about 1 to about 5 reactor volumes to effect solubilization of cellulosic sugars by keeping the solid to liquid ratio constant throughout the solubilization process.

  3. Fractionation Development Center FDC | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View New PagesSustainable Urban TransportFortistar LLC Jump to:EnergyMontana:Fox,Fractionation

  4. Credit Points Overview Year 1 Year 2 Year 3

    E-Print Network [OSTI]

    Manstein, Dietmar J.

    6. Public Presentations / Project Reports (i.e. Retreats) All N/A N/A 10 0 2nd Year Second N/A N/A 5 First N/A N/A 3,33 2nd Year Second N/A N/A 3,33 3rd Year Third N/A N/A 3,33 8. Presentation of Manuscripts at Journal Club All N/A N/A 3 0 1st Year First N/A N/A 1 2nd Year Second N/A N/A 1 3rd Year Third

  5. E-model for Transportation Problem of Linear Stochastic Fractional ...

    E-Print Network [OSTI]

    Dr.V.Charles

    2007-03-07

    Abstract: This paper deals with the so-called transportation problem of linear stochastic fractional programming, and ... sophisticated analysis. Stochastic ... circuit board of multi-objective LSFP, algorithm to identify redundant fractional objective ...

  6. Hydrogen isotope fractionation during lipid biosynthesis by Haloarcula marismortui

    E-Print Network [OSTI]

    Hydrogen isotope fractionation during lipid biosynthesis by Haloarcula marismortui Sitindra S studied the controls on the fractionation of hydrogen isotopes during lipid biosynthesis by Haloarcula marismortui, a halophilic archaea, in pure culture experiments by varying organic substrate, the hydrogen

  7. Assessing the impacts of fractionation on pointing-intensive spacecraft

    E-Print Network [OSTI]

    O'Neill, Michael Gregory

    2010-01-01

    Fractionated spacecraft consist of physically independent, "free-flying" modules composed of various subsystems. Thus, a fractionated spacecraft might consist of one-module responsible for the power generation and storage, ...

  8. Numerical Chaos in a Fractional Order Logistic Map

    E-Print Network [OSTI]

    Joakim Munkhammar

    2010-11-10

    In this paper we investigate a fractional order logistic map and its discrete time dynamics. We show some basic properties of the fractional logistic map and numerically study its period-doubling route to chaos.

  9. Non-local fractional model of rate independent plasticity

    E-Print Network [OSTI]

    Wojciech Sumelka

    2013-09-14

    In the paper the generalisation of classical rate independent plasticity using fractional calculus is presented. This new formulation is non-local due to properties of applied fractional differential operator during definition of kinematics. In the description small fractional strains assumption is hold together with additive decomposition of total fractional strains into elastic and plastic parts. Classical local rate independent plasticity is recovered as a special case.

  10. Soliton Solutions of Fractional order KdV-Burger's Equation

    E-Print Network [OSTI]

    Muhammad Younis

    2013-08-31

    In this article, the new exact travelling wave solutions of the time-and space-fractional KdV-Burgers equation has been found. For this the fractional complex transformation have been implemented to convert nonlinear partial fractional differential equations to nonlinear ordinary differential equations, in the sense of the Jumarie's modified Riemann-Liouville derivative. Afterwards, the improved (G'/G)-expansion method can be implemented to celebrate the soliton solutions of KdV-Burger's equation of fractional order.

  11. An Epiperimetric Inequality Approach to the Thin and Fractional ...

    E-Print Network [OSTI]

    Arshak Petrosyan(joint with Nicola Garofalo, Camelia Pop, and Mariana Smit Vega Garcia)

    2015-07-28

    Jun 15, 2015 ... An Epiperimetric Inequality. Approach to the Thin and. Fractional Obstacle Problems. Geometric Analysis. Free Boundary Problems. & Measure ...

  12. Process for stabilization of coal liquid fractions

    DOE Patents [OSTI]

    Davies, Geoffrey (Boston, MA); El-Toukhy, Ahmed (Alexandria, EG)

    1987-01-01

    Coal liquid fractions to be used as fuels are stabilized against gum formation and viscosity increases during storage, permitting the fuel to be burned as is, without further expensive treatments to remove gums or gum-forming materials. Stabilization is accomplished by addition of cyclohexanol or other simple inexpensive secondary and tertiary alcohols, secondary and tertiary amines, and ketones to such coal liquids at levels of 5-25% by weight with respect to the coal liquid being treated. Cyclohexanol is a particularly effective and cost-efficient stabilizer. Other stabilizers are isopropanol, diphenylmethanol, tertiary butanol, dipropylamine, triethylamine, diphenylamine, ethylmethylketone, cyclohexanone, methylphenylketone, and benzophenone. Experimental data indicate that stabilization is achieved by breaking hydrogen bonds between phenols in the coal liquid, thereby preventing or retarding oxidative coupling. In addition, it has been found that coal liquid fractions stabilized according to the invention can be mixed with petroleum-derived liquid fuels to produce mixtures in which gum deposition is prevented or reduced relative to similar mixtures not containing stabilizer.

  13. Field-flow fractionation of chromosomes

    SciTech Connect (OSTI)

    Giddings, J.C.

    1991-09-01

    The work done on this project is divided into two principal areas. The first involves the application of sedimentation/steric FFF to metaphase chromosomes in an attempt to fractionate the chromosomes according to their size. The preparation of chromosomes from a number of organisms was attempted; procedures were finally worked out in collaboration with Los Alamos National Laboratory for the preparation of metaphase chromosomes from Chinese hamster cells. After extensive experimental work was done to identify suitable operating conditions, the partial fractionation of the Chinese hamster chromosomes was achieved. In the second component of the project, flow FFF was applied to the separation of DNA fragments. Figures are provided that show considerable success in the separation of plasmid digests and in the separation of single from double stranded DNA under 10{sup 4} base pairs. Preliminary work was done on DNA fragments having a size greater than 10{sup 4} base pairs. This work has served to establish the inversion point for DNA.

  14. Some Applications of the Fractional Poisson Probability Distribution

    E-Print Network [OSTI]

    Nick Laskin

    2011-11-17

    Physical and mathematical applications of fractional Poisson probability distribution have been presented. As a physical application, a new family of quantum coherent states has been introduced and studied. As mathematical applications, we have discovered and developed the fractional generalization of Bell polynomials, Bell numbers, and Stirling numbers. Appearance of fractional Bell polynomials is natural if one evaluates the diagonal matrix element of the evolution operator in the basis of newly introduced quantum coherent states. Fractional Stirling numbers of the second kind have been applied to evaluate skewness and kurtosis of the fractional Poisson probability distribution function. A new representation of Bernoulli numbers in terms of fractional Stirling numbers of the second kind has been obtained. A representation of Schlafli polynomials in terms of fractional Stirling numbers of the second kind has been found. A new representations of Mittag-Leffler function involving fractional Bell polynomials and fractional Stirling numbers of the second kind have been discovered. Fractional Stirling numbers of the first kind have been introduced and studied. Two new polynomial sequences associated with fractional Poisson probability distribution have been launched and explored. The relationship between new polynomials and the orthogonal Charlier polynomials has also been investigated. In the limit case when the fractional Poisson probability distribution becomes the Poisson probability distribution, all of the above listed developments and implementations turn into the well-known results of quantum optics, the theory of combinatorial numbers and the theory of orthogonal polynomials of discrete variable.

  15. ORIGINAL ARTICLE Metagenomic analysis of size-fractionated

    E-Print Network [OSTI]

    Stewart, Frank

    and metabolism of OMZ microorganisms vary between particle-associated and free-living size fractions. We used.6 lm) and small (0.2­1.6 lm) filter size fractions along a depth gradient in the OMZ off Chile. Despite steep vertical redox gradients, size fraction was a significantly stronger predictor of community

  16. Deviation probability bounds for fractional martingales and related remarks

    E-Print Network [OSTI]

    Saussereau, Bruno

    2012-01-01

    In this paper we prove exponential inequalities (also called Bernstein's inequality) for fractional martingales. As an immediate corollary, we will discuss weak law of large numbers for fractional martingales under divergence assumption on the $\\beta-$variation of the fractional martingale. A non trivial example of application of this convergence result is proposed.

  17. Hamilton-Jacobi formulation of systems within Caputo's fractional derivative

    E-Print Network [OSTI]

    Eqab M. Rabei; Ibtesam Almayteh; Sami I. Muslih; Dumitru Baleanu

    2007-03-26

    In this paper we develop a fractional Hamilton-Jacobi formulation for discrete systems in terms of fractional Caputo derivatives. The fractional action function is obtained and the solutions of the equations of motion are recovered. An example is studied in details.

  18. Fiscal Year 2012 | 1 FISCAL YEAR

    E-Print Network [OSTI]

    Napp, Nils

    Fiscal Year 2012 | 1 NPR ANNUAL REPORT 2012 #12;12 FISCAL YEAR Fiscal Year 2012 | 2 TABLE Supporters Statement of Financial Position Statement of Activities 3 5 6 7 9 14 15 #12;12 FISCAL YEAR Fiscal the most dynamic and informative content to the air and on NPR.org in accordance with our mission

  19. Fiscal Year 2014 | 1 FISCAL YEAR

    E-Print Network [OSTI]

    Napp, Nils

    Fiscal Year 2014 | 1 NPR ANNUAL REPORT 2014 #12;14 FISCAL YEAR Fiscal Year 2014 | 2 TABLE Supporters Statement of Financial Position Statement of Activities 3 6 7 8 10 15 16 #12;14 FISCAL YEAR Fiscal radio news and stories curated for them. Informing, engaging, inspiring and surprising, it's an entirely

  20. Fourth Year Curriculum Fourth Year (IE)

    E-Print Network [OSTI]

    + 2013/14 Fourth Year Curriculum #12;+ Fourth Year (IE) ! Core ! MIE463F Integrated System Design ! CS Elective (1) #12;+ Fourth Year (ME): Fall ! Core ! MIE491Y Capstone ! Stream Courses (2) ! MIE422F * : Students may take only one of MIE422 and AER525; AER525 has limited enrolment. #12;+ Fourth Year (ME

  1. Muscle glycogen concentrations in exercised miniature horses with different body conditions when fed a control or fat-supplemented diet 

    E-Print Network [OSTI]

    Jones, Denise Louise

    1992-01-01

    of Advisory Committee: Dr. Gary D. Potter In a repeated switchback experiment, six Miniature Horse geldings, with body condition scores (CS) ranging from 3 to 8, were exercised regularly and fed a control and 10% fat-supplemented concentrate diet. After... SCORES AND CONTROL AND FAT DIETS 78 ANOVA TABLE FOR RIB FAT BY SIX CONDITION SCORES AND CONTROL AND FAT DIETS 79 ANOVA TABLE FQR RIB FAT BY THREE CONDITION SCORES AND CONTROL AND FAT DIETS 79 ANQVA TABLE FQR INTAKE BY SIX CONDITION SCORES...

  2. First & Second Years Third Year (Junior) Forth Year (Senior) Fifth Year Fall1

    E-Print Network [OSTI]

    Auerbach, Scott M.

    First & Second Years Third Year (Junior) Forth Year (Senior) Fifth Year For your Freshman and Sophomore years, students should follow the appropriate flow chart based on your year Experience (IE) course is a senior year requirement for all students who entered

  3. %22Trojan Horse%22 strategy for deconstruction of biomass for biofuels production.

    SciTech Connect (OSTI)

    Simmons, Blake Alexander; Sinclair, Michael B.; Yu, Eizadora; Timlin, Jerilyn Ann; Hadi, Masood Z.; Tran-Gyamfi, Mary

    2011-02-01

    Production of renewable biofuels to displace fossil fuels currently consumed in the transportation sector is a pressing multiagency national priority (DOE/USDA/EERE). Currently, nearly all fuel ethanol is produced from corn-derived starch. Dedicated 'energy crops' and agricultural waste are preferred long-term solutions for renewable, cheap, and globally available biofuels as they avoid some of the market pressures and secondary greenhouse gas emission challenges currently facing corn ethanol. These sources of lignocellulosic biomass are converted to fermentable sugars using a variety of chemical and thermochemical pretreatments, which disrupt cellulose and lignin cross-links, allowing exogenously added recombinant microbial enzymes to more efficiently hydrolyze the cellulose for 'deconstruction' into glucose. This process is plagued with inefficiencies, primarily due to the recalcitrance of cellulosic biomass, mass transfer issues during deconstruction, and low activity of recombinant deconstruction enzymes. Costs are also high due to the requirement for enzymes and reagents, and energy-intensive cumbersome pretreatment steps. One potential solution to these problems is found in synthetic biology-engineered plants that self-produce a suite of cellulase enzymes. Deconstruction can then be integrated into a one-step process, thereby increasing efficiency (cellulose-cellulase mass-transfer rates) and reducing costs. The unique aspects of our approach are the rationally engineered enzymes which become Trojan horses during pretreatment conditions. During this study we rationally engineered Cazy enzymes and then integrated them into plant cells by multiple transformation techniques. The regenerated plants were assayed for first expression of these messages and then for the resulting proteins. The plants were then subjected to consolidated bioprocessing and characterized in detail. Our results and possible implications of this work on developing dedicated energy crops and their advantage in a consolidated bioprocessing system.

  4. Carbon isotope fractionation in plants. Final technical report, June 1, 1983-May 31, 1986

    SciTech Connect (OSTI)

    O'Leary, M.H.

    1986-09-01

    Plants fractionate carbon isotopes during photosynthesis in ways which reflect photosynthetic pathway and environment. The object of our work is to develop methods for using this isotope fractionation to give information about how the components of the carbon fixation process (diffusion, carboxylation, etc.) vary with species, environment, and other variables. These studies provide important information regarding environmental control of the efficiency of photosynthesis as well as information regarding changes in photosynthesis which can be expected in coming years as atmospheric carbon dioxide levels increase. To this end, we have developed quantitative models for carbon isotope fractionation which describe this process in terms of rates of diffusion, carboxylation, and other steps. We have developed experimental approaches which focus on the initial events in carbon dioxide fixation and enable us to determine the relative rates of the various individual processes involved. Our approaches are unique in that they provide a view of the carbon isotope fractionation process over a period of a few hours, whereas combustion methods used by previous investigators provide only a long-term view of the carbon isotope fractionation process. We have also developed other methods using stable isotopes which rely on NMR and mass spectral measurements to study plant metabolism. 61 refs., 5 figs., 4 tabs.

  5. Dark photons as fractional cosmic neutrino masquerader

    SciTech Connect (OSTI)

    Ng, Kin-Wang; Tu, Huitzu; Yuan, Tzu-Chiang E-mail: huitzu@phys.sinica.edu.tw

    2014-09-01

    Recently, Weinberg proposed a Higgs portal model with a spontaneously broken global U(1) symmetry in which Goldstone bosons may be masquerading as fractional cosmic neutrinos. We extend the model by gauging the U(1) symmetry. This gives rise to the so-called dark photon and dark Higgs. The dark photons can constitute about 0.912 (0.167) to the effective number of light neutrino species if they decouple from the thermal bath before the pions become non-relativistic and after (before) the QCD transition. Restriction on the parameter space of the portal coupling and the dark Higgs mass is obtained from the freeze-out condition of the dark photons. Combining with the collider data constraints on the invisible width of the standard model Higgs requires the dark Higgs mass to be less than a few GeV.

  6. Anomalous Topological Pumps and Fractional Josephson Effects

    E-Print Network [OSTI]

    Fan Zhang; C. L. Kane

    2013-10-20

    We discover novel topological pumps in the Josephson effects for superconductors. The phase difference, which is odd under the chiral symmetry defined by the product of time-reversal and particle-hole symmetries, acts as an anomalous adiabatic parameter. These pumping cycles are different from those in the "periodic table", and are characterized by $Z\\times Z$ or $Z_2\\times Z_2$ strong invariants. We determine the general classifications in class AIII, and those in class DIII with a single anomalous parameter. For the $Z_2\\times Z_2$ topological pump in class DIII, one $Z_2$ invariant describes the coincidence of fermion parity and spin pumps whereas the other one reflects the non-Abelian statistics of Majorana Kramers pairs, leading to three distinct fractional Josephson effects.

  7. Release fractions for Rocky Flats specific accidents

    SciTech Connect (OSTI)

    Weiss, R.C.

    1992-09-01

    As Rocky Flats and other DOE facilities begin the transition process towards decommissioning, the nature of the scenarios to be studied in safety analysis will change. Whereas the previous emphasis in safety accidents related to production, now the emphasis is shifting to accidents related tc decommissioning and waste management. Accident scenarios of concern at Rocky Flats now include situations of a different nature and different scale than are represented by most of the existing experimental accident data. This presentation will discuss approaches@to use for applying the existing body of release fraction data to this new emphasis. Mention will also be made of ongoing efforts to produce new data and improve the understanding of physical mechanisms involved.

  8. Partial fractioning reduction of perturbative amplitudes

    E-Print Network [OSTI]

    Srednyak, Stanislav

    2011-01-01

    A new method is presented for the simplification of loop integrals in one particle irreducible diagrams with large numbers of external lines, based on the partial fractioning of products of propagators. Whenever a loop diagram in $d$ dimensions has $d+1$ or more lines that carry the same linear combination of loop momenta, its integral can be reexpressed as a linear combination of integrals with no more than $d+1$ denominators for each such set of lines, of which $d$ are linear in the loop momenta and only one quadratic. In multiloop diagrams, the total number of linear denominators can be reduced further. In integrals with numerator momenta there may also be up to $d+1$ linear factors in the numerator.

  9. Partial fractioning reduction of perturbative amplitudes

    E-Print Network [OSTI]

    Stanislav Srednyak

    2011-12-23

    A new method is presented for the simplification of loop integrals in one particle irreducible diagrams with large numbers of external lines, based on the partial fractioning of products of propagators. Whenever a loop diagram in $d$ dimensions has $d+1$ or more lines that carry the same linear combination of loop momenta, its integral can be reexpressed as a linear combination of integrals with no more than $d+1$ denominators for each such set of lines, of which $d$ are linear in the loop momenta and only one quadratic. In multiloop diagrams, the total number of linear denominators can be reduced further. In integrals with numerator momenta there may also be up to $d+1$ linear factors in the numerator.

  10. Heat Equations with Fractional White Noise Potentials

    SciTech Connect (OSTI)

    Hu, Y. [Department of Mathematics, University of Kansas, 405 Snow Hall, Lawrence, KS 66045-2142 (United States)], E-mail: hu@math.ukans.edu

    2001-07-01

    This paper is concerned with the following stochastic heat equations: ({partial_derivative}u{sub t}(x))/({partial_derivative}t=1/2 u{sub t}(x)+{omega}{sup H}.u{sub t}(x)), x element of {sup d}, t>0, where w{sup H} is a time independent fractional white noise with Hurst parameter H=(h{sub 1}, h{sub 2},..., h{sub d}) , or a time dependent fractional white noise with Hurst parameter H=(h{sub 0}, h{sub 1},..., h{sub d}) . Denote | H | =h{sub 1}+h{sub 2}+...+h{sub d} . When the noise is time independent, it is shown that if 1/2 d-1 , then the solution is in L{sub 2} and the L{sub 2} -Lyapunov exponent of the solution is estimated. When the noise is time dependent, it is shown that if 1/2 d- 2 /( 2h{sub 0}-1 ) , the solution is in L{sub 2} and the L{sub 2} -Lyapunov exponent of the solution is also estimated. A family of distribution spaces S{sub {rho}} , {rho} element of RR , is introduced so that every chaos of an element in S{sub {rho}} is in L{sub 2} . The Lyapunov exponents in S{sub {rho}} of the solution are also estimated.

  11. The fractional Poisson process and the inverse stable subordinator

    E-Print Network [OSTI]

    Mark M. Meerschaert; Erkan Nane; P. Vellaisamy

    2011-02-23

    The fractional Poisson process is a renewal process with Mittag-Leffler waiting times. Its distributions solve a time-fractional analogue of the Kolmogorov forward equation for a Poisson process. This paper shows that a traditional Poisson process, with the time variable replaced by an independent inverse stable subordinator, is also a fractional Poisson process. This result unifies the two main approaches in the stochastic theory of time-fractional diffusion equations. The equivalence extends to a broad class of renewal processes that include models for tempered fractional diffusion, and distributed-order (e.g., ultraslow) fractional diffusion. The paper also establishes an interesting connection between the fractional Poisson process and Brownian time.

  12. Fractional Calculus in Hydrologic Modeling: A Numerical Perspective

    SciTech Connect (OSTI)

    David A. Benson; Mark M. Meerschaert; Jordan Revielle

    2012-01-01

    Fractional derivatives can be viewed either as a handy extension of classical calculus or, more deeply, as mathematical operators defined by natural phenomena. This follows the view that the diffusion equation is defined as the governing equation of a Brownian motion. In this paper, we emphasize that fractional derivatives come from the governing equations of stable Levy motion, and that fractional integration is the corresponding inverse operator. Fractional integration, and its multi-dimensional extensions derived in this way, are intimately tied to fractional Brownian (and Levy) motions and noises. By following these general principles, we discuss the Eulerian and Lagrangian numerical solutions to fractional partial differential equations, and Eulerian methods for stochastic integrals. These numerical approximations illuminate the essential nature of the fractional calculus.

  13. Organic waste amendments effect on zinc fraction of two soils

    SciTech Connect (OSTI)

    Shuman, L.M.

    1999-10-01

    Organic soil amendments can ameliorate metal toxicity to plants by redistributing metals to less available fractions. The objective of this study was to determine the effects of organic amendments on Zn distribution among soil fractions. Two soils were amended with five organic waste materials (some of which contained Zn) or commercial humic acid with and without 400 mg kg{sup {minus}1} Zn, incubated, and fractionated using a sequential extraction technique. Where no Zn was added most of the metals were in the residual fraction. Commercial compost, poultry litter, and industrial sewage sludge increased Zn in the exchangeable (EXC), organic (OM), and manganese oxide (MnOx) fractions due to Zn in the materials. Spent mushroom compost (SMC) redistributed Zn from the EXC fraction to the MnOx fraction for the coarse-textured soil. Where Zn was added, most of the metal was in the EXC and OM fractions. The SMC and humic acid lowered Zn in the EXC fraction and increased Zn in the other fractions. Effects of the organic materials on Zn in soil fractions were more evident for the sandy soil dominated by quartz in the clay than for the finer-textured soil dominated by kaolinite in the clay-size fraction. It was concluded that organic materials high in Zn can increase Zn in the EXC, OM, and MnOx fractions where the soil is not contaminated and others such as SMC and HA can lower the potential availability of Zn in contaminated soils by redistributing it from the EXC to less soluble fractions.

  14. First & Second Years Third Year (Junior) Forth Year (Senior) Fifth Year Fall Spring Fall

    E-Print Network [OSTI]

    Mountziaris, T. J.

    First & Second Years Third Year (Junior) Forth Year (Senior) Fifth Year Fall1 Spring1 Fall Spring Fall For your Freshman and Sophomore years, students should follow the appropriate flow chart based on your year of graduation. C O O P 63 Credits 16 Credits 16

  15. First & Second Years Third Year (Junior) Forth Year (Senior) Fifth Year Fall Spring Fall

    E-Print Network [OSTI]

    Mountziaris, T. J.

    First & Second Years Third Year (Junior) Forth Year (Senior) Fifth Year Fall1 Spring1 Fall Spring Fall For your Freshman and Sophomore years, students should follow the appropriate flow chart based on your year of graduation. C O O P 63 Credits 16

  16. First & Second Years Third Year (Junior) Forth Year (Senior) Fifth Year Fall Spring Fall

    E-Print Network [OSTI]

    Mountziaris, T. J.

    First & Second Years Third Year (Junior) Forth Year (Senior) Fifth Year Fall1 Spring1 Fall Spring Fall For your Freshman and Sophomore years, students should follow the appropriate flow chart based on your year of graduation. C O O P 66 Credits

  17. First & Second Years Third Year (Junior) Forth Year (Senior) Fifth Year Fall Spring Fall

    E-Print Network [OSTI]

    Mountziaris, T. J.

    First & Second Years Third Year (Junior) Forth Year (Senior) Fifth Year Fall1 Spring1 Fall Spring Fall For your Freshman and Sophomore years, students should follow the appropriate flow chart based on your year of gaduation. C O O P 66 Credits 16 Credits 13

  18. New measurement of the d(d,p)t reaction at astrophysical energies via the Trojan-horse method

    E-Print Network [OSTI]

    Chengbo Li; Qungang Wen; Yuanyong Fu; Jing Zhou; Shuhua Zhou; Qiuying Meng; C. Spitaleri; A. Tumino; R. G. Pizzone; L. Lamia

    2015-05-27

    The study of d(d,p)t reaction is very important for the nucleosynthesis in both standard Big Bang and stellar evolution, as well as for the future fusion reactors planning of energy production. The d(d,p)t bare nucleus astrophysical S(E) factor has been measured indirectly at energies from about 400 keV down to several keV by means of the Trojan horse method applied to the quasi-free process $\\rm {}^2H({}^6Li,pt){}^4He$ induced at a lithium beam energy of 9.5 MeV, which is closer to the zero quasi-free energy point. An accurate analysis leads to the determination of the $\\rm S_{bare}(0)=56.7 \\pm 2.0 keV \\cdot b$ and of the corresponding electron screening potential $\\rm U_e = 13.2 \\pm 4.3 eV$. In addition, this work gives an updated test for the Trojan horse nucleus invariance comparing with previous indirect investigations using $\\rm {}^3He=(d+p)$ breakup.

  19. Astrophysical S(E) factor of the (15)N(p, alpha)(12)C reaction at sub-Coulomb energies via the Trojan horse method 

    E-Print Network [OSTI]

    La Cognata, M.; Romano, S.; Spitaleri, C.; Cherubini, S.; Crucilla, V.; Gulino, M.; Lamia, L.; Pizzone, R. G.; Tumino, A.; Tribble, Robert E.; Fu, Changbo; Goldberg, V. Z.; Mukhamedzhanov, A. M.; Schmidt, D.; Tabacaru, G.; Trache, L.; Irgaziev, B. F.

    2007-01-01

    The low-energy bare-nucleus cross section for (15)N(p, alpha)(12)C is extracted by means of the Trojan horse method applied to the (2)H((15)N,alpha(12)C)n reaction at E(beam) = 60 MeV. For the first time we applied the ...

  20. Power variation of some integral fractional processes

    E-Print Network [OSTI]

    Corcuera, José Manuel; Nualart, David; Woerner, Jeannette H.C.

    2006-08-01

    Power variation of some integral fractional processes J O S E´ M A N U E L C O R C U E R A 1,* , DAV I D N UA L A RT 1,* * and JEANNETTE H.C. WOERNER2 1Universitat de Barcelona, Gran Via de les Corts Catalanes 585, 08007 Barcelona, Spain. E... ð t 0 jusj p ds ¼ m#1;1þ pH X[mt] j¼1 #3;#3;#3;#3; ð( j=m) ( j#1;1)=m) us dB H s #3;#3;#3;#3; p #1; ju( j#1;1)=m(B Hj=m #1; B H( j#1;1)=m)j p ! þ m#1;1þ pH X[mt] j¼1 ju( j#1;1)=m(B Hj=m #1; B H( j#1;1)=m)j p #1; X[nt] i¼1 ju(i#1;1)=nj p X j2 I n...

  1. Fractionalization of Interstitials in Curved Colloidal Crystals

    E-Print Network [OSTI]

    William T. M. Irvine; Mark J. Bowick; Paul M. Chaikin

    2013-10-11

    Understanding the out-of equilibrium behaviour of point defects in crystals, yields insights into the nature and fragility of the ordered state, as well as being of great practical importance. In some rare cases defects are spontaneously healed - a one-dimensional crystal formed by a line of identical charged particles, for example, can accommodate an interstitial (extra particle) by a re-adjusting all particle positions to even out the spacing. In sharp contrast, particles organized into a perfect hexagonal crystal in the plane cannot accommodate an interstitial by a simple re-adjustment of the particle spacing - the interstitial remains instead trapped between lattice sites and diffuses by hopping, leaving the crystal permanently defected. Here we report on the behavior of interstitials in colloidal crystals on curved surfaces. Using optical tweezers operated independently of three dimensional imaging, we insert a colloidal interstitial in a lattice of similar particles on flat and curved (positively and negatively) oil-glycerol interfaces and image the ensuing dynamics. We find that, unlike in flat space, the curved crystals self-heal through a collective rearrangement that re-distributes the increased density associated with the interstitial. The self-healing process can be interpreted in terms of an out of equilibrium interaction of topological defects with each other and with the underlying curvature. Our observations suggest the existence of "particle fractionalization" on curved surface crystals.

  2. Request for approval, vented container annual release fraction

    SciTech Connect (OSTI)

    HILL, J.S.

    1999-10-12

    In accordance with the approval conditions for Modification to the Central Waste Complex (CWC) Radioactive Air Emissions Notice of Construction (NOC). dated August 24,1998, a new release fraction has been developed for submittal to the Washington State Department of Health (WDOH). The proposed annual release fraction of 2.50 E-14 is proposed for use in future NOCs involving the storage and handling operations associated with vented containers on the Hanford Site. The proposed annual release fraction was the largest release fraction calculated from alpha measurements of the NucFil filters from 10 vented containers consisting of nine 55-gallon drums and one burial box with dimensions of 9.3 x 5.7 x 6.4 feet. An annual release fraction of 2.0 E-09 was used in the modification to the CWC radioactive air emissions NOC. This study confirmed that the release fraction used in the CWC radioactive air emissions NOC was conservative.

  3. Power-law Spatial Dispersion from Fractional Liouville Equation

    E-Print Network [OSTI]

    Vasily E. Tarasov

    2013-07-18

    A microscopic model in the framework of fractional kinetics to describe spatial dispersion of power-law type is suggested. The Liouville equation with the Caputo fractional derivatives is used to obtain the power-law dependence of the absolute permittivity on the wave vector. The fractional differential equations for electrostatic potential in the media with power-law spatial dispersion are derived. The particular solutions of these equations for the electric potential of point charge in this media are considered.

  4. Power-law spatial dispersion from fractional Liouville equation

    SciTech Connect (OSTI)

    Tarasov, Vasily E. [Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow 119991 (Russian Federation)] [Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow 119991 (Russian Federation)

    2013-10-15

    A microscopic model in the framework of fractional kinetics to describe spatial dispersion of power-law type is suggested. The Liouville equation with the Caputo fractional derivatives is used to obtain the power-law dependence of the absolute permittivity on the wave vector. The fractional differential equations for electrostatic potential in the media with power-law spatial dispersion are derived. The particular solutions of these equations for the electric potential of point charge in this media are considered.

  5. Fluorescent spectra of chromatographic fractions of crude oils 

    E-Print Network [OSTI]

    Dixon, William Samuel

    1952-01-01

    of Results, ~ ~ ~ ~ ~ ~ i ~ ~ ~ ~ 25 XI. Bibliography. ~ . "" o" . . ". .. . . . ~ 26 XII. Appendix PURPOSE This invest1gation ?as undertaken in an effort to develop a means of the chromatographic separation of a crude oil~ and to examine... these fractions by spectro;ra hic means to determines (l) v'hether there are differences in the fluorescent spectra of the various chromatographic fractions oi a given crude oil, and (2) whether there are differ- ences between similar chromatographic fractions...

  6. Robert B. Laughlin and the Fractional Quantum Hall Effect

    Office of Scientific and Technical Information (OSTI)

    Fractional Quantum Hall Effect Resources with Additional Information Robert B. Laughlin Photo Courtesy of LLNL Robert B. Laughlin shared the 1998 Nobel Prize in Physics with Horst...

  7. Singular perturbation problem in boundary/fractional combustion

    E-Print Network [OSTI]

    2015-08-18

    reaction-diffusion equation, where the reaction term is of combustion type. ... Free boundary problem, combustion theory, boundary reaction- diffusion, fractional ...

  8. Fiscal Year 2008 | 1 FISCAL YEAR

    E-Print Network [OSTI]

    Napp, Nils

    Fiscal Year 2008 | 1 SPONSORS 08 FISCAL YEAR $1 million+ Angie's List General Motors Corporation Earth Share Ethanol Promotion and Information Council FOX Broadcasting Company #12;SPONSORS 08 FISCAL Motor Corporation Union of Concerned Scientists Universal Music Group University of Michigan School

  9. DERIVING PROGNOSTIC EQUATIONS FOR CLOUD FRACTION AND LIQUID WATER CONTENT

    E-Print Network [OSTI]

    DERIVING PROGNOSTIC EQUATIONS FOR CLOUD FRACTION AND LIQUID WATER CONTENT Vincent E. Larson1 1 that accounts for how liquid water varies with both total water content and temperature. The variable s has- ter content, ql , and cloud fraction, C. This provides in- formation about partial cloudiness. Tiedtke

  10. Fractional embedding of differential operators and Lagrangian systems

    E-Print Network [OSTI]

    Fractional embedding of differential operators and Lagrangian systems Jacky CRESSON Institut des/30 #12;FRACTIONAL EMBEDDING OF DIFFERENTIAL OPERATORS AND LAGRANGIAN SYSTEMS by Jacky CRESSON Abstract. -- This paper is a contribution to the general program of embedding theories of dynamical systems. Following our

  11. Mechanism design for fractional scheduling on unrelated George Christodoulou

    E-Print Network [OSTI]

    Koutsoupias, Elias

    Mechanism design for fractional scheduling on unrelated machines George Christodoulou Elias and randomized approximation algorithms. The mechanism design version of the scheduling problem was introduced by Nisan and Ronen [23]. In this paper1 , we consider the mechanism design version of the fractional

  12. Banded Matrix Fraction Representation of Triangular Input Normal Pairs

    E-Print Network [OSTI]

    Banded Matrix Fraction Representation of Triangular Input Normal Pairs Andrew P. Mullhaupt #3 if and only if A is triangular and AA #3; + BB #3; = I n , where I n is the identity matrix. Input normal and A is a matrix fraction, A = M 1 N , where M and N are triangular matrices of low bandwidth. For single input

  13. Accomplishments Fiscal Year 2012

    E-Print Network [OSTI]

    Yorke, James

    18 Accomplishments Fiscal Year 2012 #12;Office of Information Technology: Providing Computing of MarylandAccomplishment Highlights -- Fiscal Year 2012 For many years, the Office of Information Technology. This publication will inform you about the organization's accomplishments during fiscal year 2012 -- or July 1

  14. Fractionated Stereotactic Radiotherapy in the Treatment of Vestibular Schwannoma (Acoustic Neuroma): Predicting the Risk of Hydrocephalus;Vestibular schwannoma; Hydrocephalus; Fractionated; Stereotactic radiotherapy

    SciTech Connect (OSTI)

    Powell, Ceri [Neuro-oncology Unit, Royal Marsden NHS Foundation Trust, London (United Kingdom); Micallef, Caroline [National Hospital for Neurology and Neurosurgery, London (United Kingdom); Gonsalves, Adam; Wharram, Bev; Ashley, Sue [Neuro-oncology Unit, Royal Marsden NHS Foundation Trust, London (United Kingdom); Brada, Michael, E-mail: michael.brada@icr.ac.uk [Neuro-oncology Unit, Royal Marsden NHS Foundation Trust, London (United Kingdom); Academic Unit of Radiotherapy and Oncology, Institute of Cancer Research, London (United Kingdom)

    2011-07-15

    Purpose: To determine the incidence and predictive factors for the development of hydrocephalus in patients with acoustic neuromas (AN) treated with fractionated stereotactic radiotherapy. Patients and Methods: Seventy-two patients with AN were treated with fractionated stereotactic radiotherapy between 1998 and 2007 (45-50 Gy in 25-30 fractions over 5 to 6 weeks). The pretreatment MRI scan was assessed for tumor characteristics and anatomic distortion independently of subsequent outcome and correlated with the risk of hydrocephalus. Results: At a median follow-up of 49 months (range, 1-120 months), 5-year event-free survival was 95%. Eight patients (11%) developed hydrocephalus within 19 months of radiotherapy, which was successfully treated. On univariate analysis, pretreatment factors predictive of hydrocephalus were maximum diameter (p = 0.005), proximity to midline (p = 0.009), displacement of the fourth ventricle (p = 0.02), partial effacement of the fourth ventricle (p < 0.001), contact with the medulla (p = 0.005), and more brainstem structures (p = 0.004). On multivariate analysis, after adjusting for fourth ventricular effacement, no other variables remained independently associated with hydrocephalus formation. Conclusions: Fractionated stereotactic radiotherapy results in excellent tumor control of AN, albeit with a risk of developing hydrocephalus. Patients at high risk, identified as those with larger tumors with partial effacement of the fourth ventricle before treatment, should be monitored more closely during follow-up. It would also be preferable to offer treatment to patients with progressive AN while the risk of hydrocephalus is low, before the development of marked distortion of fourth ventricle before tumor diameter significantly exceeds 2 cm.

  15. Phenolic compounds containing/neutral fractions extract and products derived therefrom from fractionated fast-pyrolysis oils

    DOE Patents [OSTI]

    Chum, H.L.; Black, S.K.; Diebold, J.P.; Kreibich, R.E.

    1993-06-29

    A process is described for preparing phenol-formaldehyde novolak resins and molding compositions in which portions of the phenol normally contained in said resins are replaced by a phenol/neutral fractions extract obtained from fractionating fast-pyrolysis oils. The fractionation consists of a neutralization stage which can be carried out with aqueous solutions of bases or appropriate bases in the dry state, followed by solvent extraction with an organic solvent having at least a moderate solubility parameter and good hydrogen bonding capacity. Phenolic compounds-containing/neutral fractions extracts obtained by fractionating fast-pyrolysis oils from a lignocellulosic material, is such that the oil is initially in the pH range of 2-4, being neutralized with an aqueous bicarbonate base, and extracted into a solvent having a solubility parameter of approximately 8.4-9.11 [cal/cm[sup 3

  16. Escape fraction of ionizing photons during reionization: Effects due to supernova feedback and runaway ob stars

    SciTech Connect (OSTI)

    Kimm, Taysun; Cen, Renyue [Department of Astrophysical Sciences, Princeton University, Peyton Hall, Princeton, NJ 08544 (United States)

    2014-06-20

    The fraction of hydrogen ionizing photons escaping from galaxies into the intergalactic medium is a critical ingredient in the theory of reionization. We use two zoomed-in, high-resolution (4 pc), cosmological radiation hydrodynamic simulations with adaptive mesh refinement to investigate the impact of two physical mechanisms (supernova, SN, feedback, and runaway OB stars) on the escape fraction (f {sub esc}) at the epoch of reionization (z ? 7). We implement a new, physically motivated SN feedback model that can approximate the Sedov solutions at all (from the free expansion to snowplow) stages. We find that there is a significant time delay of about ten million years between the peak of star formation and that of escape fraction, due to the time required for the build-up and subsequent destruction of the star-forming cloud by SN feedback. Consequently, the photon number-weighted mean escape fraction for dwarf galaxies in halos of mass 10{sup 8}-10{sup 10.5} M {sub ?} is found to be ?f{sub esc}??11%, although instantaneous values of f {sub esc} > 20% are common when star formation is strongly modulated by the SN explosions. We find that the inclusion of runaway OB stars increases the mean escape fraction by 22% to ?f{sub esc}??14%. As SNe resulting from runaway OB stars tend to occur in less dense environments, the feedback effect is enhanced and star formation is further suppressed in halos with M{sub vir}?10{sup 9} M{sub ?} in the simulation with runaway OB stars compared with the model without them. While both our models produce enough ionizing photons to maintain a fully ionized universe at z ? 7 as observed, a still higher amount of ionizing photons at z ? 9 appears necessary to accommodate the high observed electron optical depth inferred from cosmic microwave background observations.

  17. Expansion fractionation capacity of the LPG-ULE plant

    SciTech Connect (OSTI)

    Morin, L.M.C.

    1999-07-01

    The Western Division of PDVSA has among other facilities a NGL Fractionation Complex located onshore in Ul'e. The complex consists of three plants, the first and second older plants, LPG-1 and LPG-2, which fractionate the NGL to produce propane, a butane mix and natural gasoline. The third plant, LPG-3, fractionates the butane mix from the LPG-1 and 2 plants to produce iso and normal butane. Several optimization projects already in progress will increase the NGL production to 12,200 b/d. For this reason it was decided to conduct a study of the existing fractionation facilities and utilities systems to determine their capacities. This evaluation revealed that some of the fractionation towers would have some limitations in the processing of the expected additional production. The study recommended an option to increase the capacity of the fractionation towers by lowering their operating pressure, in order to take advantage of relative volatility increase between the key components, which allows easier separation, as well as reducing the heat duty required. The completed study also determined that this option is more economically convenient than the replacement of the existing fractionation towers.

  18. Statistical mechanics based on fractional classical and quantum mechanics

    SciTech Connect (OSTI)

    Korichi, Z.; Meftah, M. T.

    2014-03-15

    The purpose of this work is to study some problems in statistical mechanics based on the fractional classical and quantum mechanics. At first stage we have presented the thermodynamical properties of the classical ideal gas and the system of N classical oscillators. In both cases, the Hamiltonian contains fractional exponents of the phase space (position and momentum). At the second stage, in the context of the fractional quantum mechanics, we have calculated the thermodynamical properties for the black body radiation, studied the Bose-Einstein statistics with the related problem of the condensation and the Fermi-Dirac statistics.

  19. Fractional Calculus for Continuum Mechanics - anisotropic non-locality

    E-Print Network [OSTI]

    Wojciech Sumelka

    2015-02-06

    In this paper the generalisation of previous author's formulation of fractional continuum mechanics to the case of anisotropic non-locality is presented. The considerations include the review of competitive formulations available in literature. The overall concept bases on the fractional deformation gradient which is non-local, as a consequence of fractional derivative definition. The main advantage of the proposed formulation is its analogical structure to the general framework of classical continuum mechanics. In this sense, it allows, to give similar physical and geometrical meaning of introduced objects.

  20. Condensate fraction of cold gases in a nonuniform external potential

    SciTech Connect (OSTI)

    Astrakharchik, G. E.; Krutitsky, K. V.

    2011-09-15

    Exact calculation of the condensate fraction in multidimensional inhomogeneous interacting Bose systems in a confining potential of arbitrary shape is a difficult computational problem. We have developed an iterative procedure which allows us to calculate the condensate fraction as well as the corresponding eigenfunction of the one-body density matrix. We successfully validate this procedure in diffusion Monte Carlo simulations of a Bose gas in an optical lattice at zero temperature. We also discuss the relation between different criteria used for testing coherence in cold Bose systems, such as the fraction of particles that are superfluid, condensed, or in the zero-momentum state.

  1. Ethnic fractionalization and Sub-Saharan violence, 1970-1996.

    E-Print Network [OSTI]

    Seale, Josiah (Josiah Q.)

    2006-01-01

    This study examines the statistical correlations between metrics of ethnic fractionalization and categories of violence in Sub-Saharan Africa from 1970 to 1995. By examining these correlations both prior to and after ...

  2. Measurement of the relative fraction of ttbar events produced...

    Office of Scientific and Technical Information (OSTI)

    produced via gluon fusion in ppbar collision at s**(12) 1.96 TeV at CDF In this thesis we present a measurement of the relative fraction of tbar t events produced via...

  3. Deriving emissions time series from sparse atmospheric mole fractions

    E-Print Network [OSTI]

    Rigby, Matthew

    A growth-based Bayesian inverse method is presented for deriving emissions of atmospheric trace species from temporally sparse measurements of their mole fractions. This work is motivated by many recent studies that have ...

  4. Fractional Mellin Transform -- A possible application in CFT

    E-Print Network [OSTI]

    Treumann, R A

    2015-01-01

    We propose a fractional variant of Mellin's transform which may find an application in the Conformal Field Theory. Its advantage is the presence of an arbitrary parameter which may substantially simplify calculations and help adjusting convergence.

  5. Physiology of multiple sulfur isotope fractionation during microbial sulfate reduction

    E-Print Network [OSTI]

    Sim, Min Sub

    2012-01-01

    Microbial sulfate reduction (MSR) utilizes sulfate as an electron acceptor and produces sulfide that is depleted in heavy isotopes of sulfur relative to starting sulfate. The fractionation of S-isotopes is commonly used ...

  6. Analysis of the diurnal behavior of Evaporative Fraction

    E-Print Network [OSTI]

    Gentine, Pierre

    2006-01-01

    In this thesis, the diurnal behavior of Evaporative Fraction (EF) was examined. EF was shown to exhibit a typical concave-up shape, with a minimum usually reached in the middle of the day. The influence of the vegetation ...

  7. ON WEIGHTED INEQUALITIES FOR FRACTIONAL INTEGRALS OF RADIAL FUNCTIONS

    E-Print Network [OSTI]

    De Nápoli, Pablo Luis

    for this operator (also called weighted Hardy-Little- wood-Sobolev inequalities) go back to G. H. Hardy and J. E for the fractional integral with general weights were later stud- ied by several people, see for example [8

  8. Thomson scattering diagnostic for the measurement of ion species fraction

    SciTech Connect (OSTI)

    Ross, J. S.; Park, H.-S.; Amendt, P.; Divol, L.; Kugland, N. L.; Glenzer, S. H. [Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, California 94551 (United States); Rozmus, W. [Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, California 94551 (United States); Department of Physics, University of Alberta Edmonton, Alberta T6G 2R3 (Canada)

    2012-10-15

    Simultaneous Thomson scattering measurements of collective electron-plasma and ion-acoustic fluctuations have been utilized to determine ion species fraction from laser produced CH plasmas. The CH{sub 2} foil is heated with 10 laser beams, 500 J per beam, at the Omega Laser facility. Thomson scattering measurements are made 4 mm from the foil surface using a 30 J 2{omega} probe laser with a 1 ns pulse length. Using a series of target shots the plasma evolution is measured from 2.5 ns to 9 ns after the rise of the heater beams. Measuring the electron density and temperature from the electron-plasma fluctuations constrains the fit of the two-ion species theoretical form factor for the ion feature such that the ion temperature, plasma flow velocity and ion species fraction are determined. The ion species fraction is determined to an accuracy of {+-}0.06 in species fraction.

  9. Notes on the two-dimensional fractional Brownian motion

    E-Print Network [OSTI]

    Baudoin, Fabrice; Nualart, David

    2006-02-17

    We study the two-dimensional fractional Brownian motion with Hurst parameter H>½. In particular, we show, using stochastic calculus, that this process admits a skew-product decomposition and deduce from this representation some asymptotic properties...

  10. Thomson scattering diagnostic for the measurement of ion species fraction

    SciTech Connect (OSTI)

    Ross, J S; Park, H S; Amendt, A; Divol, L; Kugland, N L; Rozmus, W; Glenzer, S H

    2012-05-01

    Simultaneous Thomson scattering measurements of collective electron-plasma and ion-acoustic fluctuations have been utilized to determine ion species fraction from laser produced CH plasmas. The CH{sub 2} foil is heated with 10 laser beams, 500 J per beam, at the Omega Laser facility. Thomson scattering measurements are made 4 mm from the foil surface using a 30 J 2{omega} probe laser with a 1 ns pulse length. Using a series of target shots the plasma evolution is measured from 2.5 ns to 9 ns after the rise of the heater beams. Measuring the electron density and temperature from the electron-plasma fluctuations constrains the fit of the two-ion species theoretical form factor for the ion feature such that the ion temperature, plasma flow velocity and ion species fraction are determined. The ion species fraction is determined to an accuracy of {+-}0.06 in species fraction.

  11. Quantifying intra- and inter-fractional motion in breast radiotherapy

    SciTech Connect (OSTI)

    Jones, Scott; Fitzgerald, Rhys; Owen, Rebecca; Ramsay, Jonathan

    2015-03-15

    The magnitude of intra- and inter-fractional variation in the set up of breast cancer patients treated with tangential megavoltage photon beams was investigated using an electronic portal imaging device (EPID). Daily cine-EPID images were captured during delivery of the tangential fields for ten breast cancer patients treated in the supine position. Measurements collected from each image included the central lung distance (CLD), central flash distance (CFD), superior axial measurement (SAM) and the inferior axial measurement (IAM). The variation of motion within a fraction (intra-fraction) and the variation between fractions (inter-fraction) was analysed to quantify set up variation and motion due to respiration. Altogether 3775 EPID images were collected from 10 patients. The effect of respiratory motion during treatment was <0.1 cm standard deviation (SD) in the anterior–posterior (AP) direction. The inter-fraction movement caused by variations in daily set up was larger at 0.28 cm SD in the AP direction. Superior–inferior (SI) variation was more difficult to summarise and proved unreliable as the measurements were taken to an ambiguous point on the images. It was difficult to discern true SI movement from that implicated by AP movement. There is minimal intra-fractional chest wall motion due to respiration during treatment. Inter-fractional variation was larger, however, on average it remained within departmental tolerance (0.5 cm) for set up variations. This review of our current breast technique provides confidence in the feasibility of utilising advanced treatment techniques (field-in-field, intensity modulated radiotherapy or volumetric modulated arc therapy) following a review of the current imaging protocol.

  12. Temperature dependence of carbon isotope fractionation in CAM plants

    SciTech Connect (OSTI)

    Deleens, E.; Treichel, I.; O'Leary, M.H.

    1985-09-01

    The carbon isotope fractionation associated with nocturnal malic acid synthesis in Kalanchoe daigremontiana and Bryophyllum tubiflorum was calculated from the isotopic composition of carbon-4 of malic acid, after appropriate corrections. In the lowest temperature treatment (17/sup 0/C nights, 23/sup 0/C days), the isotope fractionation for both plants is -4% per thousand (that is, malate is enriched in /sup 13/C relative to the atmosphere). For K. daigremontiana, the isotope fractionation decreases with increasing temperature, becoming approximately 0% per thousand at 27/sup 0/C/33/sup 0/C. Detailed analysis of temperature effects on the isotope fractionation indicates that stomatal aperture decreases with increasing temperature and carboxylation capacity increases. For B. tubiflorum, the temperature dependence of the isotope fractionation is smaller and is principally attributed to the normal temperature dependences of the rates of diffusion and carboxylation steps. The small change in the isotopic composition of remaining malic acid in both species which is observed during deacidification indicates that malate release, rather than decarboxylation, is rate limiting in the deacidification process. 28 references, 1 figure, 4 tables.

  13. Final Year Project Report

    SciTech Connect (OSTI)

    Hubsch, Tristan

    2013-06-20

    In the last years of this eighteen-year grant project, the research efforts have focused mostly on the study of off-shell representations of supersymmetry, both on the worldline and on the world- sheet, i.e., both in supersymmetric quantum mechanics and in supersymmetric field theory in 1+1-dimensional spacetime.

  14. The Second Year Progression

    E-Print Network [OSTI]

    Martin, Ralph R.

    Second Year Progression Looking forward In the Second Year You Learn: The Nuts and Bolts of Computer Floor/via email/ (on Blackboard). Support of group work in Software Engineering! Discussion of work Floor/via email/ (on Blackboard). Support of group work in Software Engineering! Discussion of work

  15. Very late nonfatal consequences of fractionated TBI in children undergoing bone marrow transplant

    SciTech Connect (OSTI)

    Faraci, Maura; Cohen, Amnon; Lanino, Edoardo; Sacco, Oliviero; Cabria, Manlio; De Marco, Riccardo; Stella, Gilberto; Dallorso, Sandro; Vitale, Vito; Dini, Giorgio

    2005-12-01

    Purpose: To describe long-term late consequences in children who received total body irradiation (TBI) for hematopoietic stem cell transplantation 10 years earlier. Methods and Materials: A cohort of 42 children treated with TBI between 1985 and 1993, still alive at least 10 years after fractionated TBI (FTBI), was evaluated. Twenty-five patients received FTBI at 330 cGy/day for 3 days (total dose 990 cGy), whereas 17 children were administered fractions of 200 cGy twice daily for 3 days (total dose 1200 cGy). Twenty-seven patients received autologous and 16 allogeneic hematopoietic stem cell transplantation. Median age at TBI was 6.3 years, and 18.4 years at most recent follow-up. Results: Cataract was diagnosed in 78% of patients after a median of 5.7 years. Hypothyroidism was detected in 12%, whereas thyroid nodules were observed in 60% of our population after a median interval of 10.2 years. Patients treated with 990 cGy developed thyroid nodules more frequently than those treated with 1200 cGy (p = 0.0002). Thyroid carcinoma was diagnosed in 14% of the total population. Females who received FTBI after menarche more frequently developed temporary ovarian dysfunction than those treated before menarche, but cases of persistent ovarian dysfunction did not differ between the two groups. Indirect signs of germinal testicular dysfunction were detected in 87% of males. Restrictive pulmonary disease was observed in 74% of patients. Osteochondroma was found in 29% of patients after a median interval of 9.2 years. This latter complication appeared more frequently in patients irradiated before the age of 3 years (p < 0.001). Conclusions: This study shows that late effects that are likely permanent, although not fatal, are frequent in survivors 10 years after TBI. However, some of the side effects observed shortly after TBI either disappeared or remained unchanged without signs of evolution. Monitoring is recommended to pursue secondary prevention strategies and counseling on family planning.

  16. The Low Pay Commission After Eight Years

    E-Print Network [OSTI]

    Brown, William

    2006-03-14

    familiarity with interview and case study techniques to explore changing power relationships. Studies were carried out on selected affected sectors (clothing, hospitality, charities, retail, hairdressing, and horse racing, for example) and on selected... asset of firm enforcement of the National Minimum Wage by HM Revenue and Customs. Keywords: minimum wage; social partnership; labour market regulation JEL Classification: I3, J3, J8, K3, L5 1 This is a...

  17. From rational numbers to algebra: Separable contributions of decimal magnitude and relational understanding of fractions

    E-Print Network [OSTI]

    DeWolf, M; Bassok, M; Holyoak, KJ

    2015-01-01

    disseminated broadly. OTO fraction PWR NOTO fraction Decimala part- to-whole ratio (PWR) is the relation between theof relationships. The PWR is a conventional relationship for

  18. M. Stimp J. Ganguly G. Molin -Mg order-disorder in orthopyroxene: equilibrium fractionation

    E-Print Network [OSTI]

    Ganguly, Jibamitra

    from its potential application to the determination of cooling rates of terrestrial accurate data on the equilibrium site fractionation and the kinetics of the fractionation process

  19. Distinct magnetic signatures of fractional vortex configurations in multiband superconductors

    SciTech Connect (OSTI)

    Silva, R. M. da; Domínguez, D.; Aguiar, J. Albino

    2014-12-08

    Vortices carrying fractions of a flux quantum are predicted to exist in multiband superconductors, where vortex core can split between multiple band-specific components of the superconducting condensate. Using the two-component Ginzburg-Landau model, we examine such vortex configurations in a two-band superconducting slab in parallel magnetic field. The fractional vortices appear due to the band-selective vortex penetration caused by different thresholds for vortex entry within each band-condensate, and stabilize near the edges of the sample. We show that the resulting fractional vortex configurations leave distinct fingerprints in the static measurements of the magnetization, as well as in ac dynamic measurements of the magnetic susceptibility, both of which can be readily used for the detection of these fascinating vortex states in several existing multiband superconductors.

  20. Implementation of Quantum and Classical Discrete Fractional Fourier Transforms

    E-Print Network [OSTI]

    Steffen Weimann; Armando Perez-Leija; Maxime Lebugle; Robert Keil; Malte Tichy; Markus Gräfe; Rene Heilmann; Stefan Nolte; Hector Moya-Cessa; Gregor Weihs; Demetrios N. Christodoulides; Alexander Szameit

    2015-07-31

    Fourier transforms are ubiquitous mathematical tools in basic and applied sciences. We here report classical and quantum optical realizations of the discrete fractional Fourier transform, a generalization of the Fourier transform. In the integrated configuration used in our experiments, the order of the transform is mapped onto the longitudinal coordinate, thus opening up the prospect of simultaneously observing all Transformation orders. In the context of classical optics, we implement discrete fractional Fourier transforms, both integer and fractional, of exemplary wave functions and experimentally demonstrate the shift theorem. Moreover, we apply this approach in the quantum realm to transform separable and highly entangled biphoton wave functions. The proposed approach is versatile and could find applications in various fields where Fourier transforms are essential tools, such as quantum chemistry and biology, physics and mathematics.

  1. Prediction of pool void fraction by new drift flux correlation

    SciTech Connect (OSTI)

    Kataoka, I; Ishii, M

    1986-06-01

    A void fraction for a bubbling or boiling pool system is one of the important parameters in analyzing heat and mass transfer processes. Using the drift flux formulation, correlations for the pool void fraction have been developed in collaboration with a large number of experimental data. It has been found that the drift velocity in a pool system depends upon vessel diameter, system pressure, gas flux and fluid physical properties. The results show that the relative velocity and void fraction can be quite different from those predicted by conventional correlations. In terms of the rise velocity, four different regimes are identified. These are bubbly, churn-turbulent, slug and cap bubble regimes. The present correlations are shown to agree with the experimental data over wide ranges of parameters such as vessel diameter, system pressure, gas flux and physical properties. 39 refs., 41 figs.

  2. Comparison of a radial fractional transport model with tokamak experiments

    SciTech Connect (OSTI)

    Kullberg, A. Morales, G. J.; Maggs, J. E.

    2014-03-15

    A radial fractional transport model [Kullberg et al., Phys. Rev. E 87, 052115 (2013)], that correctly incorporates the geometric effects of the domain near the origin and removes the singular behavior at the outer boundary, is compared to results of off-axis heating experiments performed in the Rijnhuizen Tokamak Project (RTP), ASDEX Upgrade, JET, and DIII-D tokamak devices. This comparative study provides an initial assessment of the presence of fractional transport phenomena in magnetic confinement experiments. It is found that the nonlocal radial model is robust in describing the steady-state temperature profiles from RTP, but for the propagation of heat waves in ASDEX Upgrade, JET, and DIII-D the model is not clearly superior to predictions based on Fick's law. However, this comparative study does indicate that the order of the fractional derivative, ?, is likely a function of radial position in the devices surveyed.

  3. PROVISIONAL TERM & VACATION -2014 First Year Second Year Third Year Fourth and Fifth

    E-Print Network [OSTI]

    Jarrett, Thomas H.

    January 2014 BSc AUDIOLOGY AND BSc SPEECH-LANGUAGE PATHOLOGY 1st Year 2nd Year 3rd Year 4th Year 17 Feb 2nd Year 3rd Year 4th Year 17 Feb ­ 04 Apr 13 Jan ­ 04 Apr 14 Apr ­ 13 Jun 21 Jul ­ 29 Aug 08 Sep 2014 13 January 2014 BSc PHYSIOTHERAPY 1st Year 2nd Year 3rd Year 4th Year 17 Feb ­ 04 Apr 13 Jan ­ 04

  4. Phenolic compounds containing/neutral fractions extract and products derived therefrom from fractionated fast-pyrolysis oils

    DOE Patents [OSTI]

    Chum, Helena L. (Arvada, CO); Black, Stuart K. (Denver, CO); Diebold, James P. (Lakewood, CO); Kreibich, Roland E. (Auburn, WA)

    1993-01-01

    A process for preparing phenol-formaldehyde novolak resins and molding compositions in which portions of the phenol normally contained in said resins are replaced by a phenol/neutral fractions extract obtained from fractionating fast-pyrolysis oils. The fractionation consists of a neutralization stage which can be carried out with aqueous solutions of bases or appropriate bases in the dry state, followed by solvent extraction with an organic solvent having at least a moderate solubility parameter and good hydrogen bonding capacity. Phenolic compounds-containing/neutral fractions extracts obtained by fractionating fast-pyrolysis oils from a lignocellulosic material, is such that the oil is initially in the pH range of 2-4, being neutralized with an aqueous bicarbonate base, and extracted into a solvent having a solubility parameter of approximately 8.4-9.11 [cal/cm.sup.3 ].sup.1/2 with polar components in the 1.8-3.0 range and hydrogen bonding components in the 2-4.8 range and the recovery of the product extract from the solvent with no further purification being needed for use in adhesives and molding compounds. The product extract is characterized as being a mixture of very different compounds having a wide variety of chemical functionalities, including phenolic, carbonyl, aldehyde, methoxyl, vinyl and hydroxyl. The use of the product extract on phenol-formaldehyde thermosetting resins is shown to have advantages over the conventional phenol-formaldehyde resins.

  5. Improving fractionation lowers butane sulfur level at Saudi gas plant

    SciTech Connect (OSTI)

    Harruff, L.G.; Martinie, G.D.; Rahman, A. [Saudi Arabian Oil Co., Dhahran (Saudi Arabia)

    1998-10-12

    Increasing the debutanizer reflux/feed ratio to improve fractionation at an eastern Saudi Arabian NGL plant reduced high sulfur in the butane product. The sulfur resulted from dimethyl sulfide (DMS) contamination in the feed stream from an offshore crude-oil reservoir in the northern Arabian Gulf. The contamination is limited to two northeastern offshore gas-oil separation plants operated by Saudi Arabian Oil Co. (Saudi Aramco) and, therefore, cannot be transported to facilities outside the Eastern Province. Two technically acceptable solutions for removing this contaminant were investigated: 13X molecular-sieve adsorption of the DMS and increased fractionation efficiency. The latter would force DMS into the debutanizer bottoms.

  6. The quantum chaos conjecture and generalized continued fractions

    SciTech Connect (OSTI)

    Pustyl'nikov, L D [M.V. Keldysh Institute for Applied Mathematics, Russian Academy of Sciences, Moscow (Russian Federation)

    2003-04-30

    The proof of the quantum chaos conjecture is given for a class of systems including as a special case the model of a rotating particle under the action of periodic impulse perturbations. (The distribution of the distances between adjacent energy levels is close to the Poisson distribution and differs from it by terms of the third order of smallness.) The proof reduces to a result in number theory on the distribution of the distances between adjacent fractional parts of values of a polynomial, while the estimate of the remainder term is based on the new theory of generalized continued fractions for vectors.

  7. Critical dynamics in systems controlled by fractional kinetic equations

    E-Print Network [OSTI]

    L. A. Batalov; A. A. Batalova

    2012-05-23

    The article is devoted to the dynamics of systems with an anomalous scaling near a critical point. The fractional stochastic equation of a Lanvevin type with the $\\varphi^3$ nonlinearity is considered. By analogy with the model A the field theoretic model is built, and its propagators are calculated. The nonlocality of the new action functional in the coordinate representation is caused by the involving of the fractional spatial derivative. It is proved that the new model is multiplicatively renormalizable, the Gell-Man-Low function in the one-loop approximation is evaluted. The existence of the scaling behavior in the framework of the $\\varepsilon$-expansion for a superdiffusion is established.

  8. Chaotic vibrations of the duffing system with fractional damping

    SciTech Connect (OSTI)

    Syta, Arkadiusz; Litak, Grzegorz [Faculty of Mechanical Engineering, Lublin University of Technology, Nadbystrzycka 36, PL-20-618 Lublin (Poland)] [Faculty of Mechanical Engineering, Lublin University of Technology, Nadbystrzycka 36, PL-20-618 Lublin (Poland); Lenci, Stefano [Department of Civil and Building Engineering, and Architecture, Polytechnic University of Marche, 60131 Ancona (Italy)] [Department of Civil and Building Engineering, and Architecture, Polytechnic University of Marche, 60131 Ancona (Italy); Scheffler, Michael [Institut für Festkörpermechanik, Technische Universität Dresden, 01062 Dresden (Germany)] [Institut für Festkörpermechanik, Technische Universität Dresden, 01062 Dresden (Germany)

    2014-03-15

    We examined the Duffing system with a fractional damping term. Calculating the basins of attraction, we demonstrate a broad spectrum of non-linear behaviour connected with sensitivity to the initial conditions and chaos. To quantify dynamical response of the system, we propose the statistical 0-1 test as well as the maximal Lyapunov exponent; the application of the latter encounter a few difficulties because of the memory effect due to the fractional derivative. The results are confirmed by bifurcation diagrams, phase portraits, and Poincaré sections.

  9. FISCAL YEAR ACKNOWLEDGEMENTS

    E-Print Network [OSTI]

    Su, Xiao

    FISCAL YEAR 2013 -2014 #12;1 ACKNOWLEDGEMENTS Report completed by Daniel Newell Program Manager Workforce & Economic Development SJSU Career Center Staff Thank you for providing expertise and information Staffing ....................................................................... 9 Information Sessions

  10. Biochemistry Biochemist 6 years

    E-Print Network [OSTI]

    Groisman, Pablo

    Biochemistry Biochemist ­ 6 years Objective To train professionals of a high scientific of studies has the following orientations: Vegetal and Ground Biochemistry; Microbiology and Inmunobiology ; Basic Biochemistry, Biotechnology; Clinic Biochemistry; Food Science and Nutrition. Besides, students

  11. Welcome Year in Review

    National Nuclear Security Administration (NNSA)

    Training Meeting Orlando, Florida-May 23-25, 2006 Sponsored by the U.S. Department of Energy & the U.S. Nuclear Regulatory Commission Welcome & Year In Review Peter Dessaules...

  12. Project Year Project Team

    E-Print Network [OSTI]

    Gray, Jeffrey J.

    Project Year 2001 Project Team Faculty: Grace Brush, Geography & Environmental Engineering, Whiting School of Engineering Fellow: Dan Bain, Geography & Environmental Engineering, Whiting School. Through this project, the team proposes to develop a variety of resources: a set of general, web

  13. Branching fraction and photon energy spectrum for b -> s gamma

    E-Print Network [OSTI]

    Ammar, Raymond G.; Bean, Alice; Besson, David Zeke; Zhao, X.

    2001-12-01

    We have measured the branching fraction and photon energy spectrum for the radiative penguin process b --> s gamma. We find B(b --> s gamma) = (3.21 +/- 0.43 +/- 0.27(-0.10)(+0.18)) x 10(-4), where the errors are statistical, ...

  14. The Topsy-Turvy World of Continued Fractions

    E-Print Network [OSTI]

    Silverman, Joseph H.

    .996594406685719888923060 . . . . Now we substitute this into the earlier formula, which gives a double-decker frac- tion, = 3 + 1 7.0034172310133726034641468 . . . #12;[Chap. 47] The Topsy-Turvy World of Continued Fractions [online] 412 to get the triple-decker

  15. The Lamb-Bateman integral equation and the fractional derivatives

    E-Print Network [OSTI]

    D. Babusci; G. Dattoli; D. Sacchetti

    2010-06-08

    The Lamb-Bateman integral equation was introduced to study the solitary wave diffraction and its solution was written in terms of an integral transform. We prove that it is essentially the Abel integral equation and its solution can be obtained using the formalism of fractional calculus.

  16. Fractional Quantum Hall Effect and M-Theory

    E-Print Network [OSTI]

    Vafa, Cumrun

    2015-01-01

    We propose a unifying model for FQHE which on the one hand connects it to recent developments in string theory and on the other hand leads to new predictions for the principal series of experimentally observed FQH systems with filling fraction $\

  17. Branch length distribution in TREF fractionated polyethylene Ramnath Ramachandran a

    E-Print Network [OSTI]

    Beaucage, Gregory

    Branch length distribution in TREF fractionated polyethylene Ramnath Ramachandran a , Gregory Keywords: Polyethylene Branching Neutron scattering a b s t r a c t Commercial polyethylene is typically and catalyst activity. Further, processing of polyethylene after polymerization may also result in changes

  18. Fractional Quantum Hall Effect and M-Theory

    E-Print Network [OSTI]

    Cumrun Vafa

    2015-11-12

    We propose a unifying model for FQHE which on the one hand connects it to recent developments in string theory and on the other hand leads to new predictions for the principal series of experimentally observed FQH systems with filling fraction $\

  19. Hydrogen isotope fractionation during lipid biosynthesis by Tetrahymena thermophila

    E-Print Network [OSTI]

    Hydrogen isotope fractionation during lipid biosynthesis by Tetrahymena thermophila Sitindra S Accepted 7 September 2013 Available online 16 September 2013 a b s t r a c t Hydrogen isotope ratio values from recording the hydrogen isotope composition of ambient water, dD values of lipids also depend

  20. (Carbon isotope fractionation in plants): Annual technical progress report

    SciTech Connect (OSTI)

    O'Leary, M.H.

    1988-01-01

    Plants fractionate carbon isotopes during photosynthesis in ways which reflect photosynthetic pathway and environment. The fractionation is product of contributions from diffusion, carboxylation and other factors which can be understood using models which have been developed in our work. The object of our work is to use this fractionation to learn about the factors which control the efficiency of photosynthesis. Unlike previous studies, we do not rely principally on combustion methods, but instead develop more specific methods with substantially higher resolving power. We have recently developed a new short-term method for studying carbon isotope fractionation which promises to provide a level of detail about temperature, species, and light intensity effects on photosynthesis which has not been available until now. We are studying the isotopic compositions of metabolites (particularly aspartic acid) in C/sub 3/ plants in order to determine the role of phosphoenolpyruvate carboxylase in C/sub 3/ photosynthesis. We are studying the relative roles of diffusion and carboxylation in nocturnal CO/sub 2/ fixation in CAM plants. We are studying the use of isotopic content as an index of water-use efficiency in C/sub 3/ plants. We are developing new methods for studying carbon metabolism in plants. 3 refs

  1. Process for removing polymer-forming impurities from naphtha fraction

    DOE Patents [OSTI]

    Kowalczyk, D.C.; Bricklemyer, B.A.; Svoboda, J.J.

    1983-12-27

    Polymer precursor materials are vaporized without polymerization or are removed from a raw naphtha fraction by passing the raw naphtha to a vaporization zone and vaporizing the naphtha in the presence of a wash oil while stripping with hot hydrogen to prevent polymer deposits in the equipment. 2 figs.

  2. Process for removing polymer-forming impurities from naphtha fraction

    DOE Patents [OSTI]

    Kowalczyk, Dennis C. (Pittsburgh, PA); Bricklemyer, Bruce A. (Avonmore, PA); Svoboda, Joseph J. (Pittsburgh, PA)

    1983-01-01

    Polymer precursor materials are vaporized without polymerization or are removed from a raw naphtha fraction by passing the raw naphtha to a vaporization zone (24) and vaporizing the naphtha in the presence of a wash oil while stripping with hot hydrogen to prevent polymer deposits in the equipment.

  3. Solitons, charge fractionization, and the emergence of topological insulators

    E-Print Network [OSTI]

    Yannouleas, Constantine

    (2013) #12;2D Graphene: honeycomb lattice Massless Dirac-Weyl fermion Graphene Nanosystems Armchair_F^2 = D c v_F #12;N=3m (Class I) Semiconductor N=3m+1 (Class II) Semiconductor N=3m+2 (Class IIISolitons, charge fractionization, and the emergence of topological insulators in armchair graphene

  4. Matrix Padd Fractions George Labahn and Stan Cabay t

    E-Print Network [OSTI]

    Labahn, George

    Matrix Padd Fractions George Labahn and Stan Cabay t Department of Computing Science, University of Alberta Edmonton, Alberta, Canada TSG 2H1 , s~p~t~ in psrt v/t~s~c #~035 ABSTRACT For matrix power series with coefficients over a field, the notion of a matrix power series remainder sequence and its corresponding

  5. Measurement of the branching fraction for D+ -> kappa(-) pi(+) pi(+)

    E-Print Network [OSTI]

    Ammar, Raymond G.; Ball, S.; Baringer, Philip S.; Bean, Alice; Besson, David Zeke; Coppage, Don; Copty, N.; Davis, Robin E. P.; Hancock, N.; Kelly, M.; Kwak, Nowhan; Lam, H.

    1994-04-01

    Using the CLEO II detector at the Cornell Electron Storage Ring we have measured the ratio of branching fractions, B(D+ --> K-pi+pi+)/B(D0 --> K-pi+ = 2.35 +/- 0.16 +/- 0.16. Our recent measurement of B(D0 --> K-pi+) then gives B(D+ --> K-pi+pi...

  6. Fractionating the Word Repetition Effect with Event-Related Potentials

    E-Print Network [OSTI]

    Kutas, Marta

    Fractionating the Word Repetition Effect with Event-Related Potentials Cyma Van Petten Department University of California, San Diego Abstract Word repetition has been a staple paradigm for both psy. The effects o f word repetition were examined in this relatively natural context wherein words were repeated

  7. Measurement of the branching fractions of ?(+)(c)?pKn(?)

    E-Print Network [OSTI]

    Baringer, Philip S.

    1998-03-01

    ´ and Institute of Par 23Ithaca College, Ith 24University of Kansas, 25University of Minnesota, M ~Received 10 September 1997; Using data recorded by the CLEO-II detector at C fractions for the decays of the charmed baryon L all measured relative to pK2p1. 0.6760.0460.11,0.4660.0260.04,0.5260.0460...

  8. Stochastic calculus for fractional Brownian motion - I. Theory

    E-Print Network [OSTI]

    Duncan, Tyrone E.; Hu, Yaozhong; Pasik-Duncan, Bozenna

    2000-02-02

    In this paper a stochastic calculus is given for the fractional Brownian motions that have the Hurst parameter in (1/2, 1). A stochastic integral of Ito type is defined for a family of integrands so that the integral has zero mean and an explicit...

  9. Chaos expansion of local time of fractional Brownian motions

    E-Print Network [OSTI]

    Hu, Yaozhong; Oksendal, B.

    2002-07-01

    We find the chaos expansion of local time l(T)((H))(x, (.)) of fractional Brownian motion with Hurst coefficient H is an element of (0, 1) at a point x is an element of R-d. As an application we show that when H(0)d < 1 then l...

  10. Water holding capacities of fly ashes: Effect of size fractionation

    SciTech Connect (OSTI)

    Sarkar, A.; Rano, R.

    2007-07-01

    Water holding capacities of fly ashes from different thermal power plants in Eastern India have been compared. Moreover, the effect of size fractionation (sieving) on the water holding capacities has also been determined. The desorption rate of water held by the fly ash fractions at ambient temperature (25-30{sup o}C) has been investigated. The effect of mixing various size fractions of fly ash in increasing the water holding capacities of fly ash has been studied. It is observed that the fly ash obtained from a thermal power plant working on stoker-fired combustor has the highest water holding capacity, followed by the one that works on pulverized fuel combustor. Fly ash collected from super thermal power plant has the least water holding capacity (40.7%). The coarser size fractions of fly ashes in general have higher water holding capacities than the finer ones. An attempt has been made to correlate the results obtained, with the potential use in agriculture.

  11. Palindromic continued fractions Boris ADAMCZEWSKI (Lyon) & Yann BUGEAUD * (Strasbourg)

    E-Print Network [OSTI]

    Bugeaud, Yann

    fraction expansion of an irrational real number do imply that the latter is either quadratic' to the quadratic irrational real number having the eventually periodic * Supported by the Austrian Science of one of our transcendence criteria to the explicit construction of transcendental numbers with sharp

  12. Continued fractions with low complexity: Transcendence measures and quadratic approximation

    E-Print Network [OSTI]

    Bugeaud, Yann

    expansion of an irrational algebraic number either is ultimately periodic (this is the case if, and only if. Theorems 3.2 and 3.3 give transcendence mea- sures for a class of transcendental numbers defined by theiContinued fractions with low complexity: Transcendence measures and quadratic approximation Yann

  13. Optical transformation from chirplet to fractional Fourier transformation kernel

    E-Print Network [OSTI]

    Hong-yi Fan; Li-yun Hu

    2009-02-11

    We find a new integration transformation which can convert a chirplet function to fractional Fourier transformation kernel, this new transformation is invertible and obeys Parseval theorem. Under this transformation a new relationship between a phase space function and its Weyl-Wigner quantum correspondence operator is revealed.

  14. ORIGINAL PAPER Fractionation and speciation of arsenic in fresh

    E-Print Network [OSTI]

    Hu, Qinhong "Max"

    ORIGINAL PAPER Fractionation and speciation of arsenic in fresh and combusted coal wastes from in the condensates indicates that combustion or spontaneous combustion is one of the major ways for arsenic release Coal waste Á Arsenic Á Species Á HPLC-ICP-MS Á Environmental pollution Introduction Arsenic (As

  15. Fractional Cooperation using Coded Demodulate-and-Forward

    E-Print Network [OSTI]

    Adve, Raviraj

    and Andrew W. Eckford Dept. of Electrical and Computer Engineering, University of Toronto, Toronto, Ontario, Canada Dept. of Computer Science and Engineering, York University, Toronto, Ontario, Canada E-mail: {chuj uses only a fraction of its codeword to assist the source, while using the rest of the codeword

  16. Analytical solution with tanh-method and fractional sub-equation method for non-linear partial differential equations and corresponding fractional differential equation composed with Jumarie fractional derivative

    E-Print Network [OSTI]

    Uttam Ghosh; Srijan Sengupta; Susmita Sarkar; Shantanu Das

    2015-09-07

    The solution of non-linear differential equation, non-linear partial differential equation and non-linear fractional differential equation is current research in Applied Science. Here tanh-method and Fractional Sub-Equation methods are used to solve three non-linear differential equations and the corresponding fractional differential equation. The fractional differential equations here are composed with Jumarie fractional derivative. Both the solution is obtained in analytical traveling wave solution form. We have not come across solutions of these equations reported anywhere earlier.

  17. Outlook: The Next Twenty Years

    E-Print Network [OSTI]

    Murayama, Hitoshi

    2009-01-01

    all this discussion, the outlook for the next twenty yearsLBNL-54470 OUTLOOK: THE NEXT TWENTY YEARS H. MURAYAMAUniversity of California. OUTLOOK: THE NEXT TWENTY YEARS H.

  18. Measurement of the Fractional Thermonuclear Neutron Yield during Deuterium Neutral-Beam Injection into Deuterium Plasmas

    E-Print Network [OSTI]

    Measurement of the Fractional Thermonuclear Neutron Yield during Deuterium Neutral-Beam Injection into Deuterium Plasmas

  19. BSME Curriculum Freshman Year

    E-Print Network [OSTI]

    Carver, Jeffrey C.

    Manufacturing Practices 3 ME 350 Static Machine Components 3 ME 360 Control and Instrumentation Components (W) 3 Year First Semester Hours ME 415 Energy Systems Design OR ME 407 Heating Ventilation and Air Conditioning 2 or 3 ME 450 Dynamic Machine Components 3 ME 460 Thermal Systems Instrumentation (W) 3 ME 489

  20. Method and apparatus for probing relative volume fractions

    DOE Patents [OSTI]

    Jandrasits, W.G.; Kikta, T.J.

    1998-03-17

    A relative volume fraction probe particularly for use in a multiphase fluid system includes two parallel conductive paths defining therebetween a sample zone within the system. A generating unit generates time varying electrical signals which are inserted into one of the two parallel conductive paths. A time domain reflectometer receives the time varying electrical signals returned by the second of the two parallel conductive paths and, responsive thereto, outputs a curve of impedance versus distance. An analysis unit then calculates the area under the curve, subtracts the calculated area from an area produced when the sample zone consists entirely of material of a first fluid phase, and divides this calculated difference by the difference between an area produced when the sample zone consists entirely of material of the first fluid phase and an area produced when the sample zone consists entirely of material of a second fluid phase. The result is the volume fraction. 9 figs.

  1. Gas phase fractionation method using porous ceramic membrane

    DOE Patents [OSTI]

    Peterson, Reid A. (Madison, WI); Hill, Jr., Charles G. (Madison, WI); Anderson, Marc A. (Madison, WI)

    1996-01-01

    Flaw-free porous ceramic membranes fabricated from metal sols and coated onto a porous support are advantageously used in gas phase fractionation methods. Mean pore diameters of less than 40 .ANG., preferably 5-20 .ANG. and most preferably about 15 .ANG., are permeable at lower pressures than existing membranes. Condensation of gases in small pores and non-Knudsen membrane transport mechanisms are employed to facilitate and increase membrane permeability and permselectivity.

  2. Sorting by Periodic Potential Energy Landscapes: Optical Fractionation

    E-Print Network [OSTI]

    Kosta Ladavac; Karen Kasza; David G. Grier

    2003-10-16

    Viscously damped objects driven through a periodically modulated potential energy landscape can become kinetically locked in to commensurate directions through the landscape, and thus can be deflected away from the driving direction. We demonstrate that the threshold for an object to become kinetically locked in to an array can depend exponentially on its size. When implemented with an array of holographic optical tweezers, this provides the basis for a continuous and continuously optimized sorting technique for mesoscopic objects called ``optical fractionation''.

  3. A new look at the cosmic ray positron fraction

    E-Print Network [OSTI]

    Boudaud, Mathieu

    2015-01-01

    The positron fraction in cosmic rays was found to be steadily increasing in function of energy, above $\\sim$10 GeV. This behaviour contradicts standard astrophysical mechanisms, in which positrons are secondary particles, produced in the interactions of primary cosmic rays during the propagation in the interstellar medium. The observed anomaly in the positron fraction triggered a lot of excitement, as it could be interpreted as an indirect signature of the presence of dark matter species in the Galaxy. Alternatively, it could be produced by nearby astrophysical sources, such as pulsars. Both hypotheses are probed in this work in light of the latest AMS-02 positron fraction measurements. The transport of primary and secondary positrons in the Galaxy is described using a semi-analytic two-zone model. MicrOMEGAs is used to model the positron flux generated by dark matter species. We provide mass and annihilating cross section that best fit AMS-02 data for each single annihilating channel as well as for combinati...

  4. Abundance of {sup 14}C in biomass fractions of wastes and solid recovered fuels

    SciTech Connect (OSTI)

    Fellner, Johann Rechberger, Helmut

    2009-05-15

    In recent years thermal utilization of mixed wastes and solid recovered fuels has become of increasing importance in European waste management. Since wastes or solid recovered fuels are generally composed of fossil and biogenic materials, only part of the CO{sub 2} emissions is accounted for in greenhouse gas inventories or emission trading schemes. A promising approach for determining this fraction is the so-called radiocarbon method. It is based on different ratios of the carbon isotopes {sup 14}C and {sup 12}C in fossil and biogenic fuels. Fossil fuels have zero radiocarbon, whereas biogenic materials are enriched in {sup 14}C and reflect the {sup 14}CO{sub 2} abundance of the ambient atmosphere. Due to nuclear weapons tests in the past century, the radiocarbon content in the atmosphere has not been constant, which has resulted in a varying {sup 14}C content of biogenic matter, depending on the period of growth. In the present paper {sup 14}C contents of different biogenic waste fractions (e.g., kitchen waste, paper, wood), as well as mixtures of different wastes (household, bulky waste, and commercial waste), and solid recovered fuels are determined. The calculated {sup 14}C content of the materials investigated ranges between 98 and 135 pMC.

  5. RESOLVING THE BARYON-FRACTION PROFILE IN LENSING GALAXIES

    SciTech Connect (OSTI)

    Leier, Dominik; Ferreras, Ignacio; Saha, Prasenjit; Falco, Emilio E.

    2011-10-20

    The study of the distribution of baryonic matter within dark halos enriches our understanding of galaxy formation. We show the radial dependence of stellar baryon-fraction curves derived for 21 lensing galaxies from the CfA-Arizona Space Telescope LEns Survey (CASTLES) by means of stellar population synthesis and pixel-based mass reconstruction. The sample covers a stellar mass range of M{sub s} {approx_equal} 2 x 10{sup 9}-3 x 10{sup 11} M{sub sun} (solar masses) which corresponds to a total enclosed mass range of M{sub L} {approx_equal} 7 x 10{sup 9}-3 x 10{sup 12} M{sub sun} on radial scales from 0.25R{sub e} to 5R{sub e} (effective radii). By examining the M{sub s} and M{sub L} dependence on radial distance to the center of each galaxy, we find that there are pairs of lenses on small to intermediate mass scales which approach at large radii the same values for their enclosed total mass but exhibit very different stellar masses and stellar baryon fractions. This peculiar behavior subsides for the most massive lensing galaxies. All the baryon-fraction profiles show that the dark matter halo overtakes the stellar content between 1.5 and 2.5R{sub e}. At 3R{sub e} most of the stellar component is enclosed. We find evidence for a stellar baryon fraction steadily declining over the full mass range. Furthermore, we shed light on the Fundamental Plane puzzle by showing that the slope of the M{sub L} (< R)-to-M{sub s} (< R) relation approaches the mass-to-light relation of recent Fundamental Plane studies at large radii. We also introduce novel concentration indices c = R90/R50 for stellar and total mass profiles (i.e., the ratio of radii enclosing 90% and 50% of the stellar or total mass). We show that the value c = 2.6 originally determined by light profiles which separates early-type galaxies from late-type galaxies also holds for stellar mass. In particular, less massive dark matter halos turn out to be influenced by the distribution of stellar matter on resolved scales below 10 kpc. The ongoing study of resolved baryon-fraction profiles will make it possible to evaluate the validity of star formation models as well as adiabatic contraction prescriptions commonly used in simulations.

  6. 2013 Year in Review

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p u t y A s s i sEnergy ItMisc.theTechnology LaboratoryYear

  7. Field-Flow Fractionation of Carbon Nanotubes and Related Materials

    SciTech Connect (OSTI)

    John P. Selegue

    2011-11-17

    During the grant period, we carried out FFF studies of carbonaceous soot, single-walled and multi-walled carbon nanotubes, carbon nano-onions and polyoxometallates. FFF alone does not provide enough information to fully characterize samples, so our suite of characterization techniques grew to include light scattering (especially Photon Correlation Spectroscopy), scanning and transmission electron microscopy, thermogravimetric analysis and spectroscopic methods. We developed convenient techniques to deposit and examine minute FFF fractions by electron microscopy. In collaboration with Arthur Cammers (University of Kentucky), we used Flow Field-Flow Fractionation (Fl-FFF) to monitor the solution-phase growth of keplerates, a class of polyoxometallate (POM) nanoparticles. We monitored the evolution of Mo-POM nanostructures over the course of weeks by by using flow field-flow fractionation and corroborated the nanoparticle structures by using transmission electron microscopy (TEM). Total molybdenum in the solution and precipitate phases was monitored by using inductively coupled plasma analyses, and total Mo-POM concentration by following the UV-visible spectra of the solution phase. We observe crystallization-driven formation of (Mo132) keplerate and solution phase-driven evolution of structurally related nanoscopic species (3-60 nm). FFF analyses of other classes of materials were less successful. Attempts to analyze platelets of layered materials, including exfoliated graphite (graphene) and TaS2 and MoS2, were disappointing. We were not able to optimize flow conditions for the layered materials. The metal sulfides react with the aqueous carrier liquid and settle out of suspension quickly because of their high density.

  8. Baytown Xylene Fractionation Energy Reduction using Dynamic Matrix Control (DMC) 

    E-Print Network [OSTI]

    Hokanson, D.

    2014-01-01

    Energy Reduction using Dynamic Matrix Control (DMC) IETC 2014 New Orleans, Louisiana David Hokanson ExxonMobil Research and Engineering May 22, 2014 ESL-IE-14-05-33 Proceedings of the Thrity-Sixth Industrial Energy Technology Conference New Orleans, LA.... May 20-23, 2014 2Outline • Baytown Chemical Complex • Xylene Fractionation Overview • Dynamic Matrix Control • Results • Benefits/Wrap-Up ESL-IE-14-05-33 Proceedings of the Thrity-Sixth Industrial Energy Technology Conference New Orleans, LA. May 20...

  9. Vibration of the Duffing Oscillator: Effect of Fractional Damping

    E-Print Network [OSTI]

    Marek Borowiec; Grzegorz Litak; Arkadiusz Syta

    2006-01-14

    We have applied the Melnikov criterion to examine a global homoclinic bifurcation and transition to chaos in a case of the Duffing system with nonlinear fractional damping and external excitation. Using perturbation methods we have found a critical forcing amplitude above which the system may behave chaotically. The results have been verified by numerical simulations using standard nonlinear tools as Poincare maps and a Lyapunov exponent. Above the critical Melnikov amplitude $\\mu_c$, which is the sufficient condition of a global homoclinic bifurcation, we have observed the region with a transient chaotic motion.

  10. Renormalized self-intersection local time for fractional Brownian motion

    E-Print Network [OSTI]

    Hu, Yaozhong; Nualart, David

    2005-05-06

    to the scalar product ? 1 [0,t],1[0,s] ? H = 1 2(t 2H + s2H ? |t ? s|2H). Let BH = {BHt , t ? 0} be a (2m)-dimensional fractional Brownian motion with Hurst parameter H , with m ? 1. Then, BH is an isonormal Gaussian process associated with the Hilbert space H... = H2m. We denote by In the multiple stochastic integral which provides an isometry between the symmetric tensor product (H2m) equipped with the norm ? n!? · ?H?n and the nth Wiener chaos of BH . We will make use of the following notation: K1(x, y, z...

  11. Evaluating guayule resin fractions for mutagenicity and toxicity 

    E-Print Network [OSTI]

    Avirett, Donald Baker

    1992-01-01

    microorganism, Il. The system measures the inhibitory effects of test substances upon the normal light producing ability of the bacteria. The purpose of this investigation was to assess several fractions of guayule resin for mutagenicity using the Ames ~a... Salm~ test is a short ? term microbial test using a mutant form of ~(IB~ EEI1~~g bacteria for assaying mutagenic activity of chemicals. It is termed an in-vitro test versus an in-vivo test (using laboratory animals), which is more expensive and time...

  12. Fractionation and Removal of Solutes from Ionic Liquids - Energy Innovation

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journal Article)Forthcoming Upgrades to the ARMD.Portal Fractionation

  13. Planning for Years to Come

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

    Planning for Years to Come Planning for Years to Come LANL's Governing Policy on the Environment August 1, 2013 Water sampling tour for the Association of Experiential Education...

  14. Compositional differences in biomarker constituents of the hydrocarbon, resin, asphaltene and kerogen fractions

    E-Print Network [OSTI]

    Mills, Allen P.

    Compositional differences in biomarker constituents of the hydrocarbon, resin, asphaltene fraction, so biomarker parameters measured for different fractions are not directly comparable. The samples- tion are of equal magnitude to the quantities that are present in the extractable aliphatic hydrocarbon

  15. Process for preparing phenolic formaldehyde resole resin products derived from fractionated fast-pyrolysis oils

    DOE Patents [OSTI]

    Chum, Helena L. (Arvada, CO); Kreibich, Roland E. (Auburn, WA)

    1992-01-01

    A process for preparing phenol-formaldehyde resole resins and adhesive compositions in which portions of the phenol normally contained in said resins are replaced by a phenol/neutral fractions extract obtained from fractionating fast-pyrolysis oils.

  16. Utilization of Ash Fractions from Alternative Biofuels used in Power Plants

    E-Print Network [OSTI]

    Utilization of Ash Fractions from Alternative Biofuels used in Power Plants PSO Project No. 6356 July 2008 Renewable Energy and Transport #12;2 Utilization of Ash Fractions from Alternative Biofuels)...............................................................................7 2. Production of Ash Products from Mixed Biofuels

  17. RELATIONSHIP BETWEEN CLOUD FRACTION AND CLOUD ALBEDO: COMBINED OBSERVATIONAL-MODELING-THEORETICAL INVESTIGATION

    E-Print Network [OSTI]

    RELATIONSHIP BETWEEN CLOUD FRACTION AND CLOUD ALBEDO: COMBINED OBSERVATIONAL of Energy Office of Science ABSTRACT Cloud fraction and cloud albedo have long occupied the central stage as key cloud quantities in studying cloud-climate interaction; however their quantitative relationship

  18. O of cellulose organic fraction combined with 18 O of calcite and 18

    E-Print Network [OSTI]

    Edwards, Thomas W.D.

    1 18 O of cellulose organic fraction combined with 18 O of calcite and 18 O of diatoms in lake in the past, while 18 O of cellulose organic fraction served as a proxy of 18 O of lake water. 18 O of diatoms sample: 13 C and 15 N of bulk organic fraction, 18 O of cellulose organic fraction, 18 O and 13 C

  19. A physically based connection between fractional calculus and fractal geometry

    E-Print Network [OSTI]

    Butera, Salvatore

    2015-01-01

    We show a relation between fractional calculus and fractals, based only on physical and geometrical considerations. The link has been found in the physical origins of the power-laws, ruling the evolution of many natural phenomena, whose long memory and hereditary properties are mathematically modelled by differential operators of non integer order. Dealing with the relevant example of a viscous fluid seeping through a fractal shaped porous medium, we show that, once a physical phenomenon or process takes place on an underlying fractal geometry, then a power-law naturally comes up in ruling its evolution, whose order is related to the anomalous dimension of such geometry, as well as to the model used to describe the physics involved. By linearizing the non linear dependence of the response of the system at hand to a proper forcing action then, exploiting the Boltzmann superposition principle, a fractional differential equation is found, describing the dynamics of the system itself. The order of such equation i...

  20. Perturbations of ionization fractions at the cosmological recombination epoch

    E-Print Network [OSTI]

    B. Novosyadlyj

    2006-05-25

    A development of perturbations of number densities of ions and electrons during recombination epoch is analysed. The equations for relative perturbations of ionization fractions were derived from the system of equations for accurate computation of the ionization history of the early Universe given by Seager et al. (1999,2000). It is shown that strong dependence of ionization and recombination rates on the density and temperature of plasma provides the significant deviations of amplitudes of ionization fractions relative perturbations from ones of baryon matter density adiabatic perturbations. Such deviations are most prominent for cosmological adiabatic perturbations of scales larger than sound horizon at recombination epoch. The amplitudes of relative perturbations of number densities of electrons and protons at last scattering surface exceed by factor of $\\simeq$5 the amplitude of relative perturbation of baryons total number density, for helium ions this ratio reaches the value of $\\simeq$18. For subhorizon cosmological perturbations these ratios appear to be essentially lesser and depend on oscillation phase at the moment of decoupling. These perturbations of number densities of ions and electrons at recombination epoch do not contribute to the intrinsic plasma temperature fluctuations but cause the ''corrugation'' of last scattering surface in optical depth, $\\delta z_{dec}/(z_{dec}+1)\\approx -\\delta_b/3$, at scales larger than sound horizon. It may result into noticeable changes of precalculated values of CMB polarization pattern at several degrees angular scales.

  1. A massively parallel fractional step solver for incompressible flows

    SciTech Connect (OSTI)

    Houzeaux, G. Vazquez, M. Aubry, R. Cela, J.M.

    2009-09-20

    This paper presents a parallel implementation of fractional solvers for the incompressible Navier-Stokes equations using an algebraic approach. Under this framework, predictor-corrector and incremental projection schemes are seen as sub-classes of the same class, making apparent its differences and similarities. An additional advantage of this approach is to set a common basis for a parallelization strategy, which can be extended to other split techniques or to compressible flows. The predictor-corrector scheme consists in solving the momentum equation and a modified 'continuity' equation (namely a simple iteration for the pressure Schur complement) consecutively in order to converge to the monolithic solution, thus avoiding fractional errors. On the other hand, the incremental projection scheme solves only one iteration of the predictor-corrector per time step and adds a correction equation to fulfill the mass conservation. As shown in the paper, these two schemes are very well suited for massively parallel implementation. In fact, when compared with monolithic schemes, simpler solvers and preconditioners can be used to solve the non-symmetric momentum equations (GMRES, Bi-CGSTAB) and to solve the symmetric continuity equation (CG, Deflated CG). This gives good speedup properties of the algorithm. The implementation of the mesh partitioning technique is presented, as well as the parallel performances and speedups for thousands of processors.

  2. Aqueous fractionation of biomass based on novel carbohydrate hydrolysis kinetics

    DOE Patents [OSTI]

    Torget, Robert W. (Littleton, CO)

    2001-01-01

    A multi-function process for hydrolysis and fractionation of lignocellulosic biomass to separate hemicellulosic sugars from other biomass components comprising extractives and proteins; a portion of a solubilized lignin; cellulose; glucose derived from cellulose; and insoluble lignin from said biomass comprising: a) introducing either solid fresh biomass or partially fractioned lignocellulosic biomass material with entrained acid or water into a reactor and heating to a temperature of up to about 185.degree. C.-205.degree. C. b) allowing the reaction to proceed to a point where about 60% of the hemicellulose has been hydrolyzed in the case of water or complete dissolution in case of acid; c) adding a dilute acid liquid at a pH below about 5 at a temperature of up to about 205.degree. C. for a period ranging from about 5 to about 10 minutes; to hydrolyze the remaining 40% of hemicellulose if water is used. d) quenching the reaction at a temperature of up to about 140.degree. C. to quench all degradation and hydrolysis reactions; and e) introducing into said reaction chamber and simultaneously removing from said reaction chamber, a volumetric flow rate of dilute acid at a temperature of up to about 140.degree. C. to wash out the majority of the solubilized biomass components, to obtain improved hemicellosic sugar yields.

  3. Phase 2 Trial of Accelerated, Hypofractionated Whole-Breast Irradiation of 39 Gy in 13 Fractions Followed by a Tumor Bed Boost Sequentially Delivering 9 Gy in 3 Fractions in Early-Stage Breast Cancer

    SciTech Connect (OSTI)

    Kim, Ja Young; Jung, So-Youn; Lee, Seeyoun; Kang, Han-Sung; Lee, Eun Sook; Park, In Hae; Lee, Keun Seok; Ro, Jungsil; Lee, Nam Kwon; Shin, Kyung Hwan

    2013-12-01

    Purpose: To report a phase 2 trial of accelerated, hypofractionated whole-breast irradiation (AH-WBI) delivered as a daily dose of 3 Gy to the whole breast followed by a tumor bed boost. Methods and Materials: Two hundred seventy-six patients diagnosed with breast cancer (pT1-2 and pN0-1a) who had undergone breast-conserving surgery in which the operative margins were negative were treated with AH-WBI delivered as 39 Gy in 13 fractions of 3 Gy to the whole breast once daily over 5 consecutive working days, and 9 Gy in 3 sequential fractions of 3 Gy to a lumpectomy cavity, all within 3.2 weeks. Results: After a median follow-up period of 57 months (range: 27-75 months), the rate of 5-year locoregional recurrence was 1.4% (n=4), whereas that of disease-free survival was 97.4%. No grade 3 skin toxicity was reported during the follow-up period. Qualitative physician cosmetic assessments of good or excellent were noted in 82% of the patients at 2 months after the completion of AH-WBI. The global cosmetic outcome did not worsen over time, and a good or excellent cosmetic outcome was reported in 82% of the patients at 3 years. The mean pretreatment percentage breast retraction assessment was 12.00 (95% confidence interval [CI]: 11.14-12.86). The mean value of percentage breast retraction assessment increased to 13.99 (95% CI: 12.17-15.96) after 1 year and decreased to 13.54 (95% CI: 11.84-15.46) after 3 years but was not significant (P>.05). Conclusions: AH-WBI consisting of 39 Gy in 13 fractions followed by a tumor bed boost sequentially delivering 9 Gy in 3 fractions can be delivered with excellent disease control and tolerable skin toxicity in patients with early-stage breast cancer after breast-conserving surgery.

  4. Comparison of Precipitation and Extrography in the Fractionation of Crude Oil Residua

    E-Print Network [OSTI]

    Kilpatrick, Peter K.

    Comparison of Precipitation and Extrography in the Fractionation of Crude Oil Residua Joseph D. Mc group types and content) and aromaticity of the polar fractions of these particular crude oils a significant effect on the emulsifying potential of the crude oil. In the comparison of the two fractionation

  5. Statistical comparison of two-phase flow, void fraction fluctuations in a microgravity environment 

    E-Print Network [OSTI]

    Chang, Jae Ho

    1997-01-01

    A two-phase flow experiment was flown aboard the NASA KC-135 zero gravity aircraft to test void fraction sensors and collect void fraction data under the unique conditions of microgravity. Void fraction measurements were made by two capacitance void...

  6. Transformation Property of the Caputo Fractional Differential Operator in Two Dimensional Space

    E-Print Network [OSTI]

    Ehab Malkawi

    2013-05-06

    The transformation property of the Caputo fractional derivative operator of a scalar function under rotation in two dimensional space is derived. The study of the transformation property is essential for the formulation of fractional calculus in multi-dimensional space. The inclusion of fractional calculus in the Lagrangian and Hamiltonian dynamics relies on such transformation. An illustrative example is given.

  7. Projects of the year

    SciTech Connect (OSTI)

    Hansen, T.

    2007-01-15

    The Peabody Hotel, Orlando, Florida was the site of Power Engineering magazine's 2006 Projects of the Year Awards Banquet, which kicked-off the Power-Gen International conference and exhibition. The Best Coal-fired Project was awarded to Tri-State Generation and Transmission Association Inc., owner of Springenville Unit 3. This is a 400 MW pulverized coal plant in Springeville, AZ, sited with two existing coal-fired units. Designed to fire Powder River Basin coal, it has low NOx burners and selective catalytic reduction for NOx control, dry flue gas desulfurization for SO{sub 2} control and a pulse jet baghouse for particulate control. It has a seven-stage feedwater heater and condensers to ensure maximum performance. Progress Energy-Carolinas' Asheville Power Station FGD and SCR Project was awarded the 2006 coal-fired Project Honorable Mention. This plant in Skyland, NC was required to significantly reduce NOx emissions. When completed, the improvements will reduce NOx by 93% compared to 1996 levels and SO{sub 2} by 93% compared to 2001 levels. Awards for best gas-fired, nuclear, and renewable/sustainable energy projects are recorded. The Sasyadko Coal-Mine Methane Cogeneration Plant near Donezk, Ukraine, was given the 2006 Honorable Mention for Best Renewable/Sustainable Energy Project. In November 2004, Ukraine was among 14 nations to launch the Methane to Markets partnership. The award-winning plant is fuelled by methane released during coal extraction. It generates 42 MW of power. 4 photos.

  8. Study of the {sup 17}O(n,?){sup 14}C reaction: Extension of the Trojan Horse Method to neutron induced reactions

    SciTech Connect (OSTI)

    Guardo, G. L.; Lamia, L.; Spitaleri, C.; Cherubini, S.; Rapisarda, G. G.; Sergi, M. L. [INFN - Laboratori Nazionali del Sud, Catania, Italy and Department of Physics and Astronomy, University of Catania, Catania (Italy); Gulino, M. [INFN - Laboratori Nazionali del Sud, Catania, Italy and University of Enna (Italy); Tang, X. D.; Bucher, B.; Couder, M.; Davies, P.; Boer, R. de; Fang, X.; Lamm, L.; Ma, C.; Notani, M.; OBrien, S.; Roberson, D.; Tan, W.; Wiescher, M. [Department of Physics and Joint Institute for Nuclear Astrophysics, University of Notre Dame, IN (United States); and others

    2014-05-02

    The experimental study of the {sup 17}O(n,?){sup 14}C reaction has been performed in the energy range 0-350 keV. This reaction could play an important role in explaining heavy elements (s-process) nucleosynthesis in various astrophysical scenario. To overcome the practical problems arising from the neutrons production, a new application of the Trojan Horse Method has been recently suggested. In more details, the {sup 17}O(n,?){sup 14}C reaction has been studied using the quasi-free {sup 2}H({sup 17}O,?{sup 14}C){sup 1}H reaction, induced at an energy of 43.5 MeV. The measurement allows one to investigate the ?=3, 75 keV resonance (E*=8.125 MeV, J{sup ?}=5{sup ?}), absent in the available direct measurements because of centrifugal suppression effects.

  9. Horse Barn - 3 

    E-Print Network [OSTI]

    Unknown

    2009-01-01

    . THE AGT 1500 TURBINE ENGINE......... 23 CHAPTER 4. RELATED SYSTEMS........................ 2 9 Air Cleaner..................................... 29 'Fuel Control................................... 34 Fuel Filters................................... 36..., was the fact that if the development program was not successful, the tank would not go to production, and the production contract was the prize. The recent failure of the MBT 70 tank program underscored that possibility. The objectives of FSED were to prove...

  10. Men Riding Horses

    E-Print Network [OSTI]

    Unknown

    2011-09-05

    the inequalities engendered within the hacienda system of production. The research conducted at Hacienda Tabi has illuminated the changes associated with Yucatan�s articulation into the greater world system....

  11. Horse Pastures For Texas. 

    E-Print Network [OSTI]

    Dorsett, Donald J.; Householder, D. Douglas

    1986-01-01

    . The more common legumes used in Texas pastures are white clover, Yuchi arrowleaf clover, Mt. Barker sub terranean clover, Crimson clover, vetch and the sweet clovers. Button and burr clovers proliferate over much of the state as naturalized natives.... Alfalfa can be useful as a pasture, but its primary use in Texas is as a hay crop. Efforts are being made to develop a new variety of red clover, a warm-season clover, that could be grown in Texas. LAND PREPARATION AND PLANTING Establishing permanent...

  12. Clear sky fraction above Indonesia: an analysis for astronomical site selection

    E-Print Network [OSTI]

    Hidayat, T; Dermawan, B; Hadi, T W; Premadi, P W; Herdiwijaya, D

    2012-01-01

    We report a study of cloud cover over Indonesia based on meteorological satellite data, spanning over the past 15 years (from 1996 to 2010) in order to be able to select a new astronomical site capable to host a multi-wavelength astronomical observatory. High spatial resolution of meteorological satellite data acquired from {\\it Geostationary Meteorological Satellite 5} ({\\it GMS 5}), {\\it Geostationary Operational Environmental Satellite 9} ({\\it GOES 9}), and {\\it Multi-functional Transport Satellite-1R} ({\\it MTSAT-1R}) are used to derive yearly average clear fractions over the regions of Indonesia. This parameter is determined from temperature measurement of the IR3 channel (water vapor, 6.7 $\\mu$m) for high altitude clouds (cirrus) and from the IR1 channel (10.7 $\\mu$m) for lower altitude clouds. Accordingly, an algorithm is developed to detect the corresponding clouds. The results of this study are then adopted to select the best possible sites in Indonesia to be analysed further by performing in situ m...

  13. Dramatic changes in electronic structure revealed by fractionally charged nuclei

    SciTech Connect (OSTI)

    Cohen, Aron J.; Mori-Sánchez, Paula

    2014-01-28

    Discontinuous changes in the electronic structure upon infinitesimal changes to the Hamiltonian are demonstrated. These are revealed in one and two electron molecular systems by full configuration interaction (FCI) calculations when the realm of the nuclear charge is extended to be fractional. FCI electron densities in these systems show dramatic changes in real space and illustrate the transfer, hopping, and removal of electrons. This is due to the particle nature of electrons seen in stretched systems and is a manifestation of an energy derivative discontinuity at constant number of electrons. Dramatic errors of density functional theory densities are seen in real space as this physics is missing from currently used approximations. The movements of electrons in these simple systems encapsulate those in real physical processes, from chemical reactions to electron transport and pose a great challenge for the development of new electronic structure methods.

  14. General Fractional Calculus, Evolution Equations, and Renewal Processes

    E-Print Network [OSTI]

    Anatoly N. Kochubei

    2011-10-08

    We develop a kind of fractional calculus and theory of relaxation and diffusion equations associated with operators in the time variable, of the form $(Du)(t)=\\frac{d}{dt}\\int\\limits_0^tk(t-\\tau)u(\\tau)\\,d\\tau -k(t)u(0)$ where $k$ is a nonnegative locally integrable function. Our results are based on the theory of complete Bernstein functions. The solution of the Cauchy problem for the relaxation equation $Du=-\\lambda u$, $\\lambda >0$, proved to be (under some conditions upon $k$) continuous on $[(0,\\infty)$ and completely monotone, appears in the description by Meerschaert, Nane, and Vellaisamy of the process $N(E(t))$ as a renewal process. Here $N(t)$ is the Poisson process of intensity $\\lambda$, $E(t)$ is an inverse subordinator.

  15. Scattering and Thermodynamics of Fractionally-Charged Supersymmetric Solitons

    E-Print Network [OSTI]

    P. Fendley; K. Intriligator

    1991-11-07

    We show that there are solitons with fractional fermion number in integrable $N$=2 supersymmetric models. We obtain the soliton S-matrix for the minimal, $N$=2 supersymmetric theory perturbed in the least relevant chiral primary field, the $\\Phi _{(1,3)}$ superfield. The perturbed theory has a nice Landau-Ginzburg description with a Chebyshev polynomial superpotential. We show that the S-matrix is a tensor product of an associated ordinary $ADE$ minimal model S-matrix with a supersymmetric part. We calculate the ground-state energy in these theories and in the analogous $N$=1 case and $SU(2)$ coset models. In all cases, the ultraviolet limit is in agreement with the conformal field theory.

  16. The Phoenix survey: the pairing fraction of faint radio sources

    E-Print Network [OSTI]

    A. Georgakakis; B. Mobasher; L. Cram; A. Hopkins

    1999-10-07

    The significance of tidal interactions in the evolution of the faint radio population (sub-mJy) is studied using a deep and homogeneous radio survey (1.4 GHz), covering an area of 3.14 deg$^2$ and complete to a flux density of 0.4 mJy. Optical photometric and spectroscopic data are also available for this sample. A statistical approach is employed to identify candidate physical associations between radio sources and optically selected `field' galaxies. We find an excess of close pairs around optically identified faint radio sources, albeit at a low significance level, implying that the pairing fraction of the sub-mJy radio sources is similar to that of `field' galaxies (at the same magnitude limit) but higher than that of local galaxies.

  17. ISOTOPIC MASS FRACTIONATION OF SOLAR WIND: EVIDENCE FROM FAST AND SLOW SOLAR WIND COLLECTED BY THE GENESIS MISSION

    SciTech Connect (OSTI)

    Heber, Veronika S.; Baur, Heinrich; Wieler, Rainer; Bochsler, Peter; McKeegan, Kevin D.; Neugebauer, Marcia; Reisenfeld, Daniel B.; Wiens, Roger C.

    2012-11-10

    NASA's Genesis space mission returned samples of solar wind collected over {approx}2.3 years. We present elemental and isotopic compositions of He, Ne, and Ar analyzed in diamond-like carbon targets from the slow and fast solar wind collectors to investigate isotopic fractionation processes during solar wind formation. The solar wind provides information on the isotopic composition for most volatile elements for the solar atmosphere, the bulk Sun and hence, on the solar nebula from which it formed 4.6 Ga ago. Our data reveal a heavy isotope depletion in the slow solar wind compared to the fast wind composition by 63.1 {+-} 2.1 per mille for He, 4.2 {+-} 0.5 per mille amu{sup -1} for Ne and 2.6 {+-} 0.5 per mille amu{sup -1} for Ar. The three Ne isotopes suggest that isotopic fractionation processes between fast and slow solar wind are mass dependent. The He/H ratios of the collected slow and fast solar wind samples are 0.0344 and 0.0406, respectively. The inefficient Coulomb drag model reproduces the measured isotopic fractionation between fast and slow wind. Therefore, we apply this model to infer the photospheric isotopic composition of He, Ne, and Ar from our solar wind data. We also compare the isotopic composition of oxygen and nitrogen measured in the solar wind with values of early solar system condensates, probably representing solar nebula composition. We interpret the differences between these samples as being due to isotopic fractionation during solar wind formation. For both elements, the magnitude and sign of the observed differences are in good agreement with the values predicted by the inefficient Coulomb drag model.

  18. 2004 YEAR IN TORNADOES: WHAT A YEAR IT WAS!

    E-Print Network [OSTI]

    2004 YEAR IN TORNADOES: WHAT A YEAR IT WAS! Daniel McCarthy and Joseph Schaefer NOAA/NWS Storm Prediction Center, Norman, OK 1. INTRODUCTION 2004 will be known as the biggest tornado year since to remain the last tornado to cause such devastation. In 2004, there were 1,688 weak tornadoes (F0 and F1

  19. YEAR 2 BIOMASS UTILIZATION

    SciTech Connect (OSTI)

    Christopher J. Zygarlicke

    2004-11-01

    This Energy & Environmental Research Center (EERC) Year 2 Biomass Utilization Final Technical Report summarizes multiple projects in biopower or bioenergy, transportation biofuels, and bioproducts. A prototype of a novel advanced power system, termed the high-temperature air furnace (HITAF), was tested for performance while converting biomass and coal blends to energy. Three biomass fuels--wood residue or hog fuel, corn stover, and switchgrass--and Wyoming subbituminous coal were acquired for combustion tests in the 3-million-Btu/hr system. Blend levels were 20% biomass--80% coal on a heat basis. Hog fuel was prepared for the upcoming combustion test by air-drying and processing through a hammer mill and screen. A K-Tron biomass feeder capable of operating in both gravimetric and volumetric modes was selected as the HITAF feed system. Two oxide dispersion-strengthened (ODS) alloys that would be used in the HITAF high-temperature heat exchanger were tested for slag corrosion rates. An alumina layer formed on one particular alloy, which was more corrosion-resistant than a chromia layer that formed on the other alloy. Research activities were completed in the development of an atmospheric pressure, fluidized-bed pyrolysis-type system called the controlled spontaneous reactor (CSR), which is used to process and condition biomass. Tree trimmings were physically and chemically altered by the CSR process, resulting in a fuel that was very suitable for feeding into a coal combustion or gasification system with little or no feed system modifications required. Experimental procedures were successful for producing hydrogen from biomass using the bacteria Thermotoga, a deep-ocean thermal vent organism. Analytical procedures for hydrogen were evaluated, a gas chromatography (GC) method was derived for measuring hydrogen yields, and adaptation culturing and protocols for mutagenesis were initiated to better develop strains that can use biomass cellulose. Fly ash derived from cofiring coal with waste paper, sunflower hulls, and wood waste showed a broad spectrum of chemical and physical characteristics, according to American Society for Testing and Materials (ASTM) C618 procedures. Higher-than-normal levels of magnesium, sodium, and potassium oxide were observed for the biomass-coal fly ash, which may impact utilization in cement replacement in concrete under ASTM requirements. Other niche markets for biomass-derived fly ash were explored. Research was conducted to develop/optimize a catalytic partial oxidation-based concept for a simple, low-cost fuel processor (reformer). Work progressed to evaluate the effects of temperature and denaturant on ethanol catalytic partial oxidation. A catalyst was isolated that had a yield of 24 mole percent, with catalyst coking limited to less than 15% over a period of 2 hours. In biodiesel research, conversion of vegetable oils to biodiesel using an alternative alkaline catalyst was demonstrated without the need for subsequent water washing. In work related to biorefinery technologies, a continuous-flow reactor was used to react ethanol with lactic acid prepared from an ammonium lactate concentrate produced in fermentations conducted at the EERC. Good yields of ester were obtained even though the concentration of lactic acid in the feed was low with respect to the amount of water present. Esterification gave lower yields of ester, owing to the lowered lactic acid content of the feed. All lactic acid fermentation from amylose hydrolysate test trials was completed. Management activities included a decision to extend several projects to December 31, 2003, because of delays in receiving biomass feedstocks for testing and acquisition of commercial matching funds. In strategic studies, methods for producing acetate esters for high-value fibers, fuel additives, solvents, and chemical intermediates were discussed with several commercial entities. Commercial industries have an interest in efficient biomass gasification designs but are waiting for economic incentives. Utility, biorefinery, pulp and paper, or o

  20. Year's End 2012 | Jefferson Lab

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

    year from Oct. 1 to Sept. 30. So, this is the last week of Fiscal Year 2012, and all books must be brought into balance. Of course, there are several books - the federal books,...

  1. MSU Bozeman Year Founded: 1893

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    : Frontier Conference MSU Great Falls College of Tecnology Year Founded: 1969 Fall 2012 Headcount: 1,873 2010

  2. Annual Report Fiscal Year 2007

    E-Print Network [OSTI]

    Technology Transfer Annual Report Fiscal Year 2007 (July 1, 2006 - June 30, 2007) #12;CONTENTS as the primary source of quantitative data to report. This survey collects yearly information on the number for new ways to foster and encourage industry. This report shows the results achieved in Fiscal Year 2007

  3. Fraction of clogging configurations sampled by granular hopper flow

    E-Print Network [OSTI]

    C. C. Thomas; D. J. Durian

    2015-05-05

    We measure the fraction $F$ of flowing grain configurations that precede a clog, based on the average mass discharged between clogging events for various aperture geometries. By tilting the hopper, we demonstrate that $F$ is a function of the hole area projected in the direction of the exiting grain velocity. By varying the length of slits, we demonstrate that grains clog in the same manner as if they were flowing out of a set of smaller independent circular openings. The collapsed data for $F$ can be fit to a decay that is exponential in hole width raised to the power of the system dimensionality. This is consistent with a simple model in which individual grains near the hole have a large but constant probability to precede a clog. Such a picture implies that there is no sharp clogging transition, and that all hoppers have a nonzero probability to clog. See Supplemental Material for models of clogging as a discrete Poisson process, and for resulting alternative measures of l based on the standard deviation of the discharge mass distribution.

  4. Delayed feedback control of fractional-order chaotic systems

    E-Print Network [OSTI]

    Aleksandar Gjurchinovski; Trifce Sandev; Viktor Urumov

    2011-07-06

    We study the possibility to stabilize unstable steady states and unstable periodic orbits in chaotic fractional-order dynamical systems by the time-delayed feedback method. By performing a linear stability analysis, we establish the parameter ranges for successful stabilization of unstable equilibria in the plane parametrizad by the feedback gain and the time delay. An insight into the control mechanism is gained by analyzing the characteristic equation of the controlled system, showing that the control scheme fails to control unstable equilibria having an odd number of positive real eigenvalues. We demonstrate that the method can also stabilize unstable periodic orbits for a suitable choice of the feedback gain, providing that the time delay is chosen to coincide with the period of the target orbit. In addition, it is shown numerically that delayed feedback control with a sinusoidally modulated time delay significantly enlarges the stability region of the steady states in comparison to the classical time-delayed feedback scheme with a constant delay.

  5. Process of electrolysis and fractional crystallization for aluminum purification

    DOE Patents [OSTI]

    Dawless, R.K.; Bowman, K.A.; Mazgaj, R.M.; Cochran, C.N.

    1983-10-25

    A method is described for purifying aluminum that contains impurities, the method including the step of introducing such aluminum containing impurities to a charging and melting chamber located in an electrolytic cell of the type having a porous diaphragm permeable by the electrolyte of the cell and impermeable to molten aluminum. The method includes further the steps of supplying impure aluminum from the chamber to the anode area of the cell and electrolytically transferring aluminum from the anode area to the cathode through the diaphragm while leaving impurities in the anode area, thereby purifying the aluminum introduced into the chamber. The method includes the further steps of collecting the purified aluminum at the cathode, and lowering the level of impurities concentrated in the anode area by subjecting molten aluminum and impurities in said chamber to a fractional crystallization treatment wherein eutectic-type impurities crystallize and precipitate out of the aluminum. The eutectic impurities that have crystallized are physically removed from the chamber. The aluminum in the chamber is now suited for further purification as provided in the above step of electrolytically transferring aluminum through the diaphragm. 2 figs.

  6. Signatures of Fractional Exclusion Statistics in the Spectroscopy of Quantum Hall Droplets

    E-Print Network [OSTI]

    Cooper, Nigel R.; Simon, Steven H.

    2015-03-09

    of quasiparticle excitations with unconventional quantum statistics. The archetypal example is the fractional, “anyonic”, quantum statistics predicted for the quasiparticles of the fractional quantum Hall phases[1, 2]. While experiments on semiconductor devices... substantially from proposals to measure the fractional braiding statistics of quasiholes[7–9], notably by not re- quiring local time-dependent potentials for the adiabatic manipulation of the positions of the quasiholes. We have in mind a fast rotating gas...

  7. Bio-Oil Separation and Stabilization by Supercritical Fluid Fractionation – 2014 Final Report

    SciTech Connect (OSTI)

    Foster Agblevor; Lucia Petkovic; Edward Bennion; Jason Quinn; John Moses; Deborah Newby; Daniel Ginosar

    2014-03-01

    The objective of this project is to use supercritical fluids to separate and fractionate algal-based bio-oils into stable products that can be subsequently upgraded to produce drop-in renewable fuels. To accomplish this objective, algae was grown and thermochemically converted to bio-oils using hydrothermal liquefaction (HTL), pyrolysis, and catalytic pyrolysis. The bio-oils were separated into an extract and a raffinate using near-critical propane or carbon dioxide. The fractions were then subjected to thermal aging studies to determine if the extraction process had stabilized the products. It was found that the propane extract fraction was twice as stable as the parent catalytic pyrolysis bio-oils as measured by the change in viscosity after two weeks of accelerated aging at 80°C. Further, in-situ NMR aging studies found that the propane extract was chemically more stable than the parent bio-oil. Thus the milestone of stabilizing the product was met. A preliminary design of the extraction plant was prepared. The design was based on a depot scale plant processing 20,000,000 gallons per year of bio-oil. It was estimated that the capital costs for such a plant would be $8,700,000 with an operating cost of $3,500,000 per year. On a per gallon of product cost and a 10% annual rate of return, capital costs would represent $0.06 per gallon and operating costs would amount to $0.20 per gallon. Further, it was found that the energy required to run the process represented 6.2% of the energy available in the bio-oil, meeting the milestone of less than 20%. Life cycle analysis and greenhouse gas (GHG) emission analysis found that the energy for running the critical fluid separation process and the GHG emissions were minor compared to all the inputs to the overall well to pump system. For the well to pump system boundary, energetics in biofuel conversion are typically dominated by energy demands in the growth, dewater, and thermochemical process. Bio-oil stabilization by near critical propane extraction had minimal impact in the overall energetics of the process with NER contributions of 0.03. Based on the LCA, the overall conversion pathways were found to be energy intensive with a NER of about 2.3 and 1.2 for catalytic pyrolysis and HTL, respectively. GHG emissions for the catalytic pyrolysis process were greater than that of petroleum diesel at 210 g CO2 eq compared to 18.9 g CO2 eq. Microalgae bio-oil based diesel with thermochemical conversion through HTL meets renewable fuel standards with favorable emission reductions of -10.8 g CO2 eq. The importance of the outcomes is that the critical fluid extraction and stabilization process improved product stability and did so with minimal energy inputs and processing costs. The LCA and GHG emission calculations point toward the HTL pathway as the more favorable thermochemical route towards upgrading algae to bio-fuels. Since the quality of the HTL oil was significantly lower than that of the catalytic pyrolysis bio-oil, the next steps point toward improving the quality of the HTL oils from algae biomass and focusing the critical fluid stabilization on that bio-oil product.

  8. Non-abelian fractional quantum hall effect for fault-resistant...

    Office of Scientific and Technical Information (OSTI)

    decoherence processes without additional error-correction. It is believed that the low energy excitations of the so-called 52 fractional quantum Hall (FQH) state may obey...

  9. Synchronization and an application of a novel fractional order King Cobra chaotic system

    SciTech Connect (OSTI)

    Muthukumar, P., E-mail: muthukumardgl@gmail.com; Balasubramaniam, P., E-mail: balugru@gmail.com [Department of Mathematics, Gandhigram Rural Institute?Deemed University, Gandhigram 624 302, Tamilnadu (India); Ratnavelu, K., E-mail: kuru052001@gmail.com [Faculty of Science, Institute of Mathematical Sciences, University of Malaya, 50603 Kuala Lumpur (Malaysia)

    2014-09-01

    In this paper, we design a new three dimensional King Cobra face shaped fractional order chaotic system. The multi-scale synchronization scheme of two fractional order chaotic systems is described. The necessary conditions for the multi-scale synchronization of two identical fractional order King Cobra chaotic systems are derived through feedback control. A new cryptosystem is proposed for an image encryption and decryption by using synchronized fractional order King Cobra chaotic systems with the supports of multiple cryptographic assumptions. The security of the proposed cryptosystem is analyzed by the well known algebraic attacks. Numerical simulations are given to show the effectiveness of the proposed theoretical results.

  10. Development of Approach to Estimate Volume Fraction of Multiphase Material Using Dielectrics 

    E-Print Network [OSTI]

    Lee, Sang Ick

    2010-07-14

    cement concrete, it was found that the approach has produced a significant improvement in the accuracy of the estimated volume fraction....

  11. Isotope fractionation in surface ionization ion source of alkaline-earth iodides

    SciTech Connect (OSTI)

    Suzuki, T.; Kanzaki, C.; Nomura, M.; Fujii, Y.

    2012-02-15

    The relationship between the isotope fractionation of alkaline-earth elements in the surface ionization ion source and the evaporation filament current, i.e., filament temperature, was studied. It was confirmed that the isotope fractionation depends on the evaporation filament temperature; the isotope fractionation in the case of higher temperature of filament becomes larger. The ionization and evaporation process in the surface ionization ion source was discussed, and it was concluded that the isotope fractionation is suppressed by setting at the lower temperature of evaporation filament because the dissociations are inhibited on the evaporation filament.

  12. Lyapunov exponents of a class of piecewise continuous systems of fractional order

    E-Print Network [OSTI]

    Marius-F. Danca

    2014-08-25

    In this paper, we prove that a class of autonomous piecewise continuous systems of fractional order has well-defined Lyapunov exponents. For this purpose, based on some known results from differential inclusions of integer and fractional order and differential equations with discontinuous right-hand side, the associated discontinuous initial value problem is approximated with a continuous one of fractional order. Then, the Lyapunov exponents are numerically determined using, for example, the known Wolf's algorithm. Three examples of piecewise continuous chaotic systems of fractional order are simulated and analyzed: Sprott's system, Chen's system and Shimizu-Morioka's system.

  13. Carbon isotope ratios of organic compound fractions in oceanic suspended particles

    E-Print Network [OSTI]

    Hwang, Jeomshik; Druffel, Ellen R. M

    2006-01-01

    Radiocarbon evidence of fossil-carbon cycling in sediments1968), Metabolic fractionation of carbon isotopes in marineof particulate organic carbon using bomb 14 C, Nature,

  14. Intake fraction of primary pollutants: motor vehicle emissions in the South Coast Air Basin

    E-Print Network [OSTI]

    Marshall, J D; Riley, W J; McKone, T E; Nazaroff, William W

    2003-01-01

    gasoline on motor vehicle emissions: 2. volatile organicgasoline on motor vehicle emissions: 1. mass emission rates.Exposure to Motor Vehicle Emissions: An Intake Fraction

  15. Compost 101Turn this year's trash into next year's treasure

    E-Print Network [OSTI]

    Hutcheon, James M.

    Compost 101Turn this year's trash into next year's treasure Filling and Maintaining Compost Georgia://ceps.georgiasouthern.edu/garden This brochure is funded in part by a grant from a Museums for America Grant. Types of Composting Bins To fill your compost bin, alternate brown and green materials. Keep in mind that the ideal ratio is three

  16. Fiscal Year 2004 Annual Report

    E-Print Network [OSTI]

    Salvaggio, Carl

    NTID Fiscal Year 2004 Annual Report (Click here to jump to the Table of Contents) #12;#12;-1- FY ................... 17 Assessment Information on Entering Class

  17. Fiscal Year 2012 Peer Institution

    E-Print Network [OSTI]

    Fiscal Year 2012 Highlights Peer Institution Comparisons Cost to Students Economic Impact access to the University's audited financial information and openly share how we deploy resources

  18. Turnover and storage of C and N in five density fractions from California annual grassland surface soils

    E-Print Network [OSTI]

    Amundson, Ronald

    in density fractions from soils collected before and after atmospheric thermonuclear weapons testing

  19. LIMITS TO THE FRACTION OF HIGH-ENERGY PHOTON EMITTING GAMMA-RAY BURSTS

    SciTech Connect (OSTI)

    Akerlof, Carl W.; Zheng, WeiKang, E-mail: akerlof@umich.edu [Department of Physics, University of Michigan, 450 Church Street, Ann Arbor, MI 48109-1040 (United States)] [Department of Physics, University of Michigan, 450 Church Street, Ann Arbor, MI 48109-1040 (United States)

    2013-02-20

    After almost four years of operation, the two instruments on board the Fermi Gamma-ray Space Telescope have shown that the number of gamma-ray bursts (GRBs) with high-energy photon emission above 100 MeV cannot exceed roughly 9% of the total number of all such events, at least at the present detection limits. In a recent paper, we found that GRBs with photons detected in the Large Area Telescope have a surprisingly broad distribution with respect to the observed event photon number. Extrapolation of our empirical fit to numbers of photons below our previous detection limit suggests that the overall rate of such low flux events could be estimated by standard image co-adding techniques. In this case, we have taken advantage of the excellent angular resolution of the Swift mission to provide accurate reference points for 79 GRB events which have eluded any previous correlations with high-energy photons. We find a small but significant signal in the co-added field. Guided by the extrapolated power-law fit previously obtained for the number distribution of GRBs with higher fluxes, the data suggest that only a small fraction of GRBs are sources of high-energy photons.

  20. YEAR

    National Nuclear Security Administration (NNSA)

    2012 2013 SES 2 1 -50.00% EJEK 10 9 -10.00% EN 04 27 24 -11.11% NN (Engineering) 28 24 -14.29% NQ (ProfTechAdmin) 31 29 -6.45% NU (TechAdmin Support) 4...

  1. YEAR

    National Nuclear Security Administration (NNSA)

    SES 1 2 100.00% EJEK 2 2 0.00% EN 04 1 1 0.00% EN 03 1 0 -100.00% NN (Engineering) 12 11 -8.33% NQ (ProfTechAdmin) 216 218 0.93% NU (TechAdmin Support) 2...

  2. YEAR

    National Nuclear Security Administration (NNSA)

    2013 SES 2 2 0.00% EJEK 7 8 14.29% EN 04 11 11 0.00% EN 03 1 1 0.00% NN (Engineering) 23 24 4.35% NQ (ProfTechAdmin) 35 32 -8.57% NU (TechAdmin Support) 3 2...

  3. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3 6370-Rev.National26

  4. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3 6370-Rev.National268

  5. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3 6370-Rev.National26825

  6. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3 6370-Rev.National268255

  7. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3 6370-Rev.National2682559

  8. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3 6370-Rev.National26825595

  9. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3 6370-Rev.National2682559589

  10. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3 6370-Rev.National26825595893

  11. YEAR

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 Federal RegisterStorm1 3

  12. Year

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming Dry NaturalPrices1 Table 1.10 Cooling Degree-Days by038.2Natural gas

  13. CAMBRIDGE, U.K., AND BARCELONA, SPAIN--As the horse-trading to select a site for the Inter-

    E-Print Network [OSTI]

    . In Cadarache's favor, the research center, run by France's Atomic Energy Commission (CEA), is home VOL 301 SCIENCE www.sciencemag.org1456 Bowing to mounting criticism, the Depart- ment of Energy (DOE this year, McSlarrow told the Senate Committee on Energy and Natural Resources on 4 Septem- ber. One factor

  14. FISCAL YEAR 20042005 FINANCIAL REPORT

    E-Print Network [OSTI]

    Schrag, Daniel

    FISCAL YEAR 2004­2005 FINANCIAL REPORT to the board of overseers of HARVARD COLLEGE #12;2 Letter Financial statements 55 Supplemental information #12;renovations at schlesinger library The Radcliffe Harvard University's financial report for fiscal 2005. It was a strong year financially. The University

  15. M1 Year -Regular Curriculum ^

    E-Print Network [OSTI]

    Alford, Simon

    M1 Year - Regular Curriculum ^ Satisfactorily complete all requirements Pass at least 67% of weighted curriculum Take make-up exam(s) or approved summer course Satisfactorily complete all requirements ¹ Fail any requirement ² If No Previous Repeat Year Pass 40% to 66% of weighted curriculum * Students who

  16. University Housing! First Year Experience

    E-Print Network [OSTI]

    community -Committed faculty member for academic success -Group Work focused -Learning Community Assistant for academic success -Group Work focused -Learning Community Assistant (LCA) Living Learning Communities (LLCs) + + The choice is yours! First Year Experience Thematic First Year Student Housing focused around development

  17. GLOBE Presentations YEARS 1995 2000

    E-Print Network [OSTI]

    Gilbes, Fernando

    GLOBE Presentations YEARS 1995 ­ 2000 YEAR 97-98 "Science on Wheels", National Chemistry Week, UPR Ponce, PR, Nov.1995. "Science on Wheels: A Link between Educational Cultures", J. Lopez- Garriga, I. Muñoz, and Y. Echevarria. Chem. Ed. 1995, Old Dominion Univ. Norfolk, Virginia, August 1995. "Importance

  18. NETL: The First 100 Years

    SciTech Connect (OSTI)

    2015-07-21

    The National Energy Technology Laboratory celebrates 100 years of innovative energy technology development. NETL has been a leader in energy technology development. This video takes a look back at the many accomplishments over the past 100 years. These advances benefit the American people, enhance our nation's energy security and protect our natural resources.

  19. Queen's Engineering First Year Handbook

    E-Print Network [OSTI]

    Fletcher, Robin

    Queen's Engineering First Year Handbook First year program structure Faculty regulations Academic & Engineering Johana Ng johana@mast.queensu.ca Dr. Andrew Lewis andrew@mast.queensu.ca Mechanical & Materials selection in soLUs · February 17-21: extended Program (J-section) course examinations · February 17-21: Mid

  20. First application of the Trojan Horse Method with a Radioactive Ion Beam: study of the $^{18}$F($p,?$)$^{15}$O}} reaction at astrophysical energies

    E-Print Network [OSTI]

    S. Cherubini; M. Gulino; C. Spitaleri; G. G. Rapisarda; M. La Cognata; L. Lamia; R. G. Pizzone; S. Romano; S. Kubono; H. Yamaguchi; S. Hayakawa; Y. Wakabayashi; N. Iwasa; S. Kato; T. Komatsubara; T. Teranishi; A. Coc; N. de Séréville; F. Hammache; G. Kiss; S. Bishop; D. N. Binh

    2015-05-04

    Measurement of nuclear cross sections at astrophysical energies involving unstable species is one of the most challenging tasks in experimental nuclear physics. The use of indirect methods is often unavoidable in this scenario. In this paper the Trojan Horse Method is applied for the first time to a radioactive ion beam induced reaction studying the $^{18}$F($p,{\\alpha}$)$^{15}$O process at low energies relevant to astrophysics via the three body reaction $^{2}$H($^{18}$F,${\\alpha}^{15}$O)n. The knowledge of the $^{18}$F($p, {\\alpha}$)$^{15}$O reaction rate is crucial to understand the nova explosion phenomena. The cross section of this reaction is characterized by the presence of several resonances in $^{19}$Ne and possibly interference effects among them. The results reported in Literature are not satisfactory and new investigations of the $^{18}$F($p,{\\alpha}$)$^{15}$O reaction cross section will be useful. In the present work the spin-parity assignments of relevant levels have been discussed and the astrophysical S-factor has been extracted considering also interference effects

  1. Methanol Fractionation of Softwood Kraft Lignin: Impact on the Lignin Properties

    SciTech Connect (OSTI)

    Saito, Tomonori [ORNL] [ORNL; Perkins, Joshua H [ORNL] [ORNL; Vautard, Frederic [ORNL] [ORNL; Meyer III, Harry M [ORNL] [ORNL; Messman, Jamie M [ORNL] [ORNL; Tolnai, Balazs [ORNL] [ORNL; Naskar, Amit K [ORNL] [ORNL

    2014-01-01

    The development of technologies to tune lignin properties for high-performance lignin-based materials is crucial for the utilization of lignin in various applications. Here, the effect of methanol (MeOH) fractionation on the molecular weight, molecular weight distribution, glass transition temperature (Tg), thermal decomposition, and chemical structure of lignin were investigated. Repeated MeOH fractionation of softwood Kraft lignin successfully removed the low-molecular-weight fraction. The separated high-molecular-weight lignin showed a Tg of 211 C and a char yield of 47%, much higher than those of asreceived lignin (Tg 153 C, char yield 41%). The MeOH-soluble fraction of lignin showed an increased low-molecular-weight fraction and a lower Tg (117 C) and char yield (32%). The amount of low-molecular-weight fraction showed a quantitative correlation with both 1/Tg and char yield in a linear regression. This study demonstrated the efficient purification or fractionation technology for lignin; it also established a theoretical and empirical correlation between the physical characteristics of fractionated lignins.

  2. Effective fractional acoustic wave equations in random multiscale media Josselin Garnier

    E-Print Network [OSTI]

    Solna, Knut

    Effective fractional acoustic wave equations in random multiscale media Josselin Garnier satisfaction of the Kramers-Kronig relations. The physical model is a one-dimensional acoustic wave equation@math.uci.edu Fractional wave equations in multiscale media 1 #12;II. ACOUSTIC WAVE PROPAGATION IN RANDOM MEDIA A. Acoustic

  3. Contributed article Fractional Fourier transform pre-processing for neural networks

    E-Print Network [OSTI]

    Barshan, Billur

    Contributed article Fractional Fourier transform pre-processing for neural networks and its This study investigates fractional Fourier transform pre-processing of input signals to neural networks. Judicious choice of this parameter can lead to overall improvement of the neural network performance

  4. Fractional scan algorithms for low-dose perfusion CT Jiang Hsieha)

    E-Print Network [OSTI]

    Wang, Ge

    Fractional scan algorithms for low-dose perfusion CT Jiang Hsieha) GE Medical Systems, Milwaukee be reconstructed at a fraction of the nominal radiation dose. © 2004 American Asso- ciation of Physicists to perform perfusion CT at a significantly reduced x-ray dose. One method to achieve low-dose CT is to reduce

  5. Simultaneous purification and fractionation of nucleic acids and proteins from complex

    E-Print Network [OSTI]

    Santiago, Juan G.

    Simultaneous purification and fractionation of nucleic acids and proteins from complex samples purification and fractionation of nucleic acids and proteins from complex biological samples: · Figure S-1: Images of on-chip DNA ITP zones and protein ITP zones · Figure S-2: Experimental setup and procedure

  6. Physical interpretation of fractional diffusion-wave equation via lossy media obeying frequency power law

    E-Print Network [OSTI]

    Physical interpretation of fractional diffusion-wave equation via lossy media obeying frequency power law W. Chen and S. Holm Simula Research Laboratory, P. O. Box. 134, 1325 Lysaker, Norway (15 March 2003) The fractional diffusion-wave equation (FDWE)1,2 is a recent generalization of diffusion and wave

  7. Hydrogen isotope fractionation in freshwater algae: I. Variations among lipids and species

    E-Print Network [OSTI]

    Sachs, Julian P.

    Hydrogen isotope fractionation in freshwater algae: I. Variations among lipids and species Zhaohui in media containing different concentrations of deuterium. The hydrogen isotopic ratios of lipids that lipid dD values can be used to determine water dD values, hydrogen isotope fractionation was found

  8. Mechanism design for fractional scheduling on unrelated George Christodoulou + Elias Koutsoupias # Annamaria Kovacs #

    E-Print Network [OSTI]

    Koutsoupias, Elias

    Mechanism design for fractional scheduling on unrelated machines # George Christodoulou + Elias and randomized approximation algorithms. The mechanism design version of the scheduling problem was introduced by Nisan and Ronen [23]. In this paper 1 , we consider the mechanism design version of the fractional

  9. A Population-Based Study of the Fractionation of Postlumpectomy Breast Radiation Therapy

    SciTech Connect (OSTI)

    Ashworth, Allison; Cancer Center of Southeastern Ontario, Kingston, Ontario ; Kong, Weidong; Whelan, Timothy; Mackillop, William J.

    2013-05-01

    Purpose: The optimal fractionation schedule of post lumpectomy radiation therapy remains controversial. The objective of this study was to describe the fractionation of post-lumpectomy radiation therapy (RT) in Ontario, before and after the seminal Ontario Clinical Oncology Group (OCOG) trial, which showed the equivalence of 16- and 25-fraction schedules. Methods and Materials: This was a retrospective cohort study conducted by linking electronic treatment records to a population-based cancer registry. The study population included all patients who underwent lumpectomy for invasive breast cancer in Ontario, Canada, between 1984 and 2008. Results: Over the study period, 41,747 breast cancer patients received post lumpectomy radiation therapy to the breast only. Both 16- and 25-fraction schedules were commonly used throughout the study period. In the early 1980s, shorter fractionation schedules were used in >80% of cases. Between 1985 and 1995, the proportion of patients treated with shorter fractionation decreased to 48%. After completion of the OCOG trial, shorter fractionation schemes were once again widely adopted across Ontario, and are currently used in about 71% of cases; however, large intercenter variations in fractionation persisted. Conclusions: The use of shorter schedules of post lumpectomy RT in Ontario increased after completion of the OCOG trial, but the trial had a less normative effect on practice than expected.

  10. Limited lithium isotopic fractionation during progressive metamorphic dehydration in metapelites: A case study

    E-Print Network [OSTI]

    Mcdonough, William F.

    Limited lithium isotopic fractionation during progressive metamorphic dehydration in metapelites-zone metamorphism far removed from the pluton to partially melted rocks adjacent to the pluton. Lithium on the aureole scale. Published by Elsevier B.V. Keywords: Lithium; Isotope fractionation; Metamorphic

  11. Fractional-Order Signal Processing using a Polymer-Electrolyte Transistor Robert L. Ewing1

    E-Print Network [OSTI]

    Stevens, Ken

    in silicon processing. This paper focuses on examining the fractional dynamic response of the LSL polymer-electrolyteFractional-Order Signal Processing using a Polymer-Electrolyte Transistor Robert L. Ewing1 , Hoda S-order functions. This paper addresses the use of a polymer-electrolyte transistor (PET) for use in implementating

  12. Kinetic fractionation of carbon and oxygen isotopes during hydration of carbon dioxide

    E-Print Network [OSTI]

    Zeebe, Richard E.

    Kinetic fractionation of carbon and oxygen isotopes during hydration of carbon dioxide Richard E the inorganic hydration of carbon dioxide (CO2) in aqueous solution cause reduced stable carbon and oxygen of the carbon and oxygen kinetic isotope fractionation (KIF) during hydration of CO2. Here I use transition

  13. Mass Loss Rates, Ionization Fractions, Shock Velocities and Magnetic Fields of Stellar Jets

    E-Print Network [OSTI]

    Hartigan, Patrick

    Mass Loss Rates, Ionization Fractions, Shock Velocities and Magnetic Fields of Stellar Jets Patrick the initial conditions relevant to stellar jets, and we show how to estimate the ionization fractions and shock velocities in jets directly from observations of the strong emission lines in these flows

  14. On q-fractional derivatives of Riemann--Liouville and Caputo type

    E-Print Network [OSTI]

    Stankovic, Miomir S; Marinkovic, Sladjana D

    2009-01-01

    Based on the fractional $q$-integral with the parametric lower limit of integration, we define fractional $q$-derivative of Riemann-Liouville and Caputo type. The properties are studied separately as well as relations between them. Also, we discuss properties of compositions of these operators.

  15. QUANTIFYING UNCERTAINTY IN CLOUD FRACTION OBSERVATIONS OVER THE SOUTHERN GREAT PLAINS

    E-Print Network [OSTI]

    - the Solar Infrared Radiation Station) and the two different satellite-based cloud fraction products: ISCCP in the measurement methods and/or retrieval algorithms. Observational data examined in this study include the three cloud fraction estimates from the Atmospheric Radiation Measurement (ARM) programs' Climate Modeling

  16. Evaluation of the evaporative fraction for parameterization of the surface energy balance

    SciTech Connect (OSTI)

    Nichols, W.E. (Pacific Northwest Lab., Richland, WA (United States)); Cuenca, R.H. (Oregon State Univ., Corvallis (United States))

    1993-11-01

    The evaporative fraction is a ratio of latent heat flux to the sum of latent and sensible heat fluxes. It has been used to characterize the energy partition over land surfaces and has potential for inferring daily energy balance information based on midday remote sensing measurements. The HAPEX-MOBILHY program SAMER system provided surface energy balance data over a range of agricultural crops and soil types. Data from this large-scale field experiment was analyzed to study the behavior and daylight stability of the evaporative fraction in both ideal and general meteorological conditions. Strong linear relations were found to exist between the midday evaporative fraction and the daylight evaporative fraction. Statistical tests, however, rejected the hypothesis that the two quantities were equal. Relations between the evaporative fraction and surface soil moisture as well as soil moisture over the complete root zone were explored, but no correlation was identified. 33 refs., 11 figs., 6 tabs.

  17. An interpolation between the wave and diffusion equations through the fractional evolution equations Dirac like

    SciTech Connect (OSTI)

    Pierantozzi, T.; Vazquez, L.

    2005-11-01

    Through fractional calculus and following the method used by Dirac to obtain his well-known equation from the Klein-Gordon equation, we analyze a possible interpolation between the Dirac and the diffusion equations in one space dimension. We study the transition between the hyperbolic and parabolic behaviors by means of the generalization of the D'Alembert formula for the classical wave equation and the invariance under space and time inversions of the interpolating fractional evolution equations Dirac like. Such invariance depends on the values of the fractional index and is related to the nonlocal property of the time fractional differential operator. For this system of fractional evolution equations, we also find an associated conserved quantity analogous to the Hamiltonian for the classical Dirac case.

  18. Computable solutions of fractional partial differential equations related to reaction-diffusion systems

    E-Print Network [OSTI]

    R. K. Saxena; A. M. Mathai; H. J. Haubold

    2011-09-29

    The object of this paper is to present a computable solution of a fractional partial differential equation associated with a Riemann-Liouville derivative of fractional order as the time-derivative and Riesz-Feller fractional derivative as the space derivative. The method followed in deriving the solution is that of joint Laplace and Fourier transforms. The solution is derived in a closed and computable form in terms of the H-function. It provides an elegant extension of the results given earlier by Debnath, Chen et al., Haubold et al., Mainardi et al., Saxena et al., and Pagnini et al. The results obtained are presented in the form of four theorems. Some results associated with fractional Schroeodinger equation and fractional diffusion-wave equation are also derived as special cases of the findings.

  19. Synchronization of Fractional-order Chaotic Systems with Gaussian fluctuation by Sliding Mode Control

    E-Print Network [OSTI]

    Yong Xu; Hua Wang

    2013-09-04

    This paper is devoted to the problem of synchronization between fractional-order chaotic systems with Gaussian fluctuation by the method of fractional-order sliding mode control. A fractional integral (FI) sliding surface is proposed for synchronizing the uncertain fractional-order system, and then the sliding mode control technique is carried out to realize the synchronization of the given systems. One theorem about sliding mode controller is presented to prove the proposed controller can make the system synchronize. As a case study, the presented method is applied to the fractional-order Chen-L\\"u system as the drive-response dynamical system. Simulation results show a good performance of the proposed control approach in synchronizing the chaotic systems in presence of Gaussian noise.

  20. Visualizing Twenty Years of Applications

    SciTech Connect (OSTI)

    Potel, Mike; Wong, Pak C.

    2014-11-01

    This issue of IEEE Computer Graphics and Applications marks the 20th anniversary of the Applications department as a regular feature of the magazine. We thought it might be interesting to look back at the 20 years of Applications department articles to assess its evolution over that time. By aggregating all twenty years of articles and applying a little statistical and visual analytics, we’ve uncovered some interesting characteristics and trends we thought we’d share to mark this 20 year milestone.

  1. Evaluating the biogas potential of the dry fraction from pretreatment of food waste from households

    SciTech Connect (OSTI)

    Murto, Marika; Björnsson, Lovisa; Rosqvist, Håkan; Bohn, Irene

    2013-05-15

    Highlights: ? A novel approach for biogas production from a waste fraction that today is incinerated. ? Biogas production is possible in spite of the impurities of the waste. ? Tracer studies are applied in a novel way. ? Structural material is needed to improve the flow pattern of the waste. ? We provide a solution to biological treatment for the complex waste fraction. - Abstract: At the waste handling company NSR, Helsingborg, Sweden, the food waste fraction of source separated municipal solid waste is pretreated to obtain a liquid fraction, which is used for biogas production, and a dry fraction, which is at present incinerated. This pretreatment and separation is performed to remove impurities, however also some of the organic material is removed. The possibility of realising the methane potential of the dry fraction through batch-wise dry anaerobic digestion was investigated. The anaerobic digestion technique used was a two-stage process consisting of a static leach bed reactor and a methane reactor. Treatment of the dry fraction alone and in a mixture with structural material was tested to investigate the effect on the porosity of the leach bed. A tracer experiment was carried out to investigate the liquid flow through the leach beds, and this method proved useful in demonstrating a more homogenous flow through the leach bed when structural material was added. Addition of structural material to the dry fraction was needed to achieve a functional digestion process. A methane yield of 98 m{sup 3}/ton was obtained from the dry fraction mixed with structural material after 76 days of digestion. This was in the same range as obtained in the laboratory scale biochemical methane potential test, showing that it was possible to extract the organic content in the dry fraction in this type of dry digestion system for the production of methane.

  2. Chapeau! First-Year French

    E-Print Network [OSTI]

    Dinneen, David A.; Kernen, Madeleine

    1989-01-01

    Chapeau! is a first-year college text. Although it may appear, at first glance, o move very fast and introduce a large amount of material early, the vocabulary and grammatical structures that we expect students to control ...

  3. String Theory: The Early Years

    E-Print Network [OSTI]

    John H. Schwarz

    2000-07-26

    Lenny Susskind has made many important contributions to theoretical physics during the past 35 years. In this talk I will discuss the early history of string theory (1968-72) emphasizing Susskind's contributions.

  4. An International Year of Light

    E-Print Network [OSTI]

    Faure, Claudie

    of light-based technologies for the equitable development of global society. The project received, renewable energy and energy efficiency, and for PROSPECTUS An International Year of Light Science ­ Technology ­ Nature ­ Culture ­ Development

  5. SMESA PUBLICATIONS YEARS 2000 2004

    E-Print Network [OSTI]

    Gilbes, Fernando

    SMESA PUBLICATIONS YEARS 2000 ­ 2004 YEAR 00-01 S.B. Majumder, S. Bhaskar, P.S. Dobal, A.L. Morales-Gel Derived Lead Lanthanum Titanate Thin Films", Proceedings of Materials Research Society, 596, 375 (2000). P Studies of (Ta2O5)1-x(TiO2)x Ceramics", Journal of Applied Physics, 87, 8688 (2000). S.B. Majumder, S

  6. Characteristics RSE Column Factor: All Model Years Model Year

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)Decade Year-0ProvedDecade2,948CaliforniaFeet) (Million CubicYear Jan. U.S.

  7. Systems study of the feasibility of high-level nuclear-waste fractionation for thermal stress control in a geologic repository: main report

    SciTech Connect (OSTI)

    McKee, R.W.; Elder, H.K.; McCallum, R.F.; Silviera, D.J.; Swanson, J.L.; Wiles, L.E.

    1983-06-01

    This study assesses the benefits and costs of fractionating the cesium and strontium (Cs/Sr) components in commercial high-level waste (HLW) to a separate waste stream for the purpose of reducing geologic-repository thermal stresses in the region of the HLW. System costs are developed for a broad range of conditions comparing the Cs/Sr fractionation concept with disposal of 10-year-old vitrified HLW and vitrified HLW aged to achieve (through decay) the same heat output as the fractionated high-level waste (FHLW). All comparisons are based on a 50,000 metric ton equivalent (MTE) system. The FHLW and the Cs/Sr waste are both disposed of as vitrified waste but emplaced in separate areas of a basalt repository. The FHLW is emplaced in high-integrity packages at relatively high waste loading but low heat loading, while the Cs/Sr waste is emplaced in minimum-integrity packages at relatively high heat loading in a separate region of the repository. System cost comparisons are based on minimum cost combinations of canister diameter, waste concentration, and canister spacing in a basalt repository. The effects on both long- and near-term safety considerations are also addressed. The major conclusion is that the Cs/Sr fractionation concept offers the prospect of a substantial total system cost advantage for HLW disposal if reduced HLW package temperatures in a basalt repository are desired. However, there is no cost advantage if currently designated maximum design temperatures are acceptable. Aging the HLW for 50 to 100 years can accomplish similar results at equivalent or lower costs. 37 figures, 58 tables.

  8. Fractional Euler-Bernoulli beams: theory, numerical study and experimental validation

    E-Print Network [OSTI]

    Wojciech Sumelka; Tomasz Blaszczyk; Christian Liebold

    2015-02-05

    In this paper the classical Euler-Bernoulli beam (CEBB) theory is reformulated utilising fractional calculus. Such generalisation is called fractional Euler-Bernoulli beams (FEBB) and results in non-local spatial description. The parameters of the model are identified based on AFM experiments concerning bending rigidities of micro-beams made of the polymer SU-8. In experiments both force as well as deflection data were recorded revealing significant size effect with respect to outer dimensions of the specimens. Special attention is also focused on the proper numerical solution of obtained fractional differential equation.

  9. LNG to the year 2000

    SciTech Connect (OSTI)

    Davenport, S.T.

    1984-04-01

    By 2000, about 190 MM metric-tpy of LNG will be moving in world trade, with Asia-Pacific as the dominant producer By the year 2000, approximately 190 million metric tons per year of LNG will be moving in worldwide trade. Production of LNG will be spread throughout most of the world, with Asia-Pacific as the dominant producer. LNG will be delivered only to the heavily industrialized areas of North America, Europe and Asia-Pacific. The success of any LNG project will be dependent on its individual economics, market needs, financial planning, and governmental permit processes. We hope industry will be able to put together the LNG projects required to meet the quanitities of production forecast here for the year 2000.

  10. Upper Year Progression YWA 5059% for

    E-Print Network [OSTI]

    Sinnamon, Gordon J.

    5059% for 2nd time YWA >60% Continue to next year Adjudication comments: Failed year Must Upper Year Progression YWA repeat all courses under 60% (including labs and tutorials) Leave UWO for one year ­ reapply

  11. ADVISOR YEAR NAME OF STUDENT __________________________________ ___________________ (1) 20___/___

    E-Print Network [OSTI]

    Pulfrey, David L.

    by end of 2nd year. Rev.05/10 #12;ADVISOR YEAR NAME OF STUDENT __________________________________ ___________________ (1) 20 take either 112 or 122 second year and the other, third year. 309 Instrumentation 2 310 Orchestration 2

  12. Random walk approximation of fractional-order multiscaling anomalous diffusion Yong Zhang and David A. Benson

    E-Print Network [OSTI]

    Meerschaert, Mark M.

    , East Lansing, Michigan 48824, USA Eric M. LaBolle Department of Land, Air, and Water Resources and Lévy walks, and their fractional-order governing equations, have been used to de- scribe superdiffusive

  13. Soot Volume Fraction Measurements in a Three-Dimensional Laminar Diffusion Flame established in Microgravity 

    E-Print Network [OSTI]

    Legros, Guillaume; Joulain, Pierre; Jean-Pierre, Vantelon; Fuentes, Andres; Bertheau, Denis; Torero, Jose L

    2005-05-03

    A methodology for the estimation of the soot volume fraction in a three-dimensional laminar diffusion flame is presented. All experiments are conducted in microgravity and have as objective producing quantitative data ...

  14. Measurement of the inclusive semileptonic branching fraction B(B?s?X-l+?l) at Belle

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

    Oswald, C.; Urquijo, P.; Dingfelder, J.; Adachi, I.; Aihara, H.; Arinstein, K.; Asner, D. M.; Aushev, T.; Bakich, A. M.; Belous, K.; Bhardwaj, V.; Bhuyan, B.; Bondar, A.; Bonvicini, G.; Bozek, A.; Bra?ko, M.; Browder, T. E.; Chang, P.; Chekelian, V.; Chen, A.; Chen, P.; Cheon, B. G.; Chilikin, K.; Chistov, R.; Cho, K.; Chobanova, V.; Choi, S.-K.; Choi, Y.; Cinabro, D.; Dalseno, J.; Doležal, Z.; Drásal, Z.; Drutskoy, A.; Dutta, D.; Eidelman, S.; Esen, S.; Farhat, H.; Fast, J. E.; Gaur, V.; Gabyshev, N.; Ganguly, S.; Gillard, R.; Goh, Y. M.; Golob, B.; Haba, J.; Hayasaka, K.; Hayashii, H.; Horii, Y.; Hoshi, Y.; Hou, W.-S.; Hyun, H. J.; Iijima, T.; Ishikawa, A.; Itoh, R.; Iwasaki, Y.; Kah, D. H.; Kang, J. H.; Kato, E.; Kawasaki, T.; Kiesling, C.; Kim, H. J.; Kim, H. O.; Kim, J. B.; Kim, K. T.; Kim, M. J.; Kim, Y. J.; Kinoshita, K.; Klucar, J.; Ko, B. R.; Korpar, S.; Kouzes, R. T.; Križan, P.; Krokovny, P.; Kronenbitter, B.; Kuhr, T.; Kumita, T.; Kwon, Y.-J.; Lee, S.-H.; Li, J.; Li, Y.; Libby, J.; Liu, C.; Liu, Y.; Liu, Z. Q.; Liventsev, D.; Louvot, R.; Lutz, O.; Matvienko, D.; Miyabayashi, K.; Miyata, H.; Mizuk, R.; Mohanty, G. B.; Moll, A.; Muramatsu, N.; Nagasaka, Y.; Nakano, E.; Nakao, M.; Nedelkovska, E.; Nisar, N. K.; Nishida, S.; Nitoh, O.; Nozaki, T.; Ogawa, S.; Ohshima, T.; Okuno, S.; Olsen, S. L.; Ostrowicz, W.; Pakhlov, P.; Pakhlova, G.; Park, H.; Park, H. K.; Pedlar, T. K.; Pestotnik, R.; Petri?, M.; Piilonen, L. E.; Prim, M.; Prothmann, K.; Ritter, M.; Röhrken, M.; Rozanska, M.; Ryu, S.; Sahoo, H.; Saito, T.; Sakai, Y.; Sandilya, S.; Santelj, L.; Sanuki, T.; Sato, Y.; Schneider, O.; Schnell, G.; Schwanda, C.; Schwartz, A. J.; Senyo, K.; Seon, O.; Sevior, M. E.; Shapkin, M.; Shen, C. P.; Shibata, T.-A.; Shiu, J.-G.; Shwartz, B.; Sibidanov, A.; Simon, F.; Smerkol, P.; Sohn, Y.-S.; Sokolov, A.; Solovieva, E.; Stari?, M.; Sumiyoshi, T.; Tatishvili, G.; Teramoto, Y.; Trabelsi, K.; Tsuboyama, T.; Uchida, M.; Uehara, S.; Uglov, T.; Unno, Y.; Uno, S.; Van Hulse, C.; Vanhoefer, P.; Varner, G.; Varvell, K. E.; Wang, C. H.; Wang, M.-Z.; Wang, P.; Watanabe, M.; Watanabe, Y.; Williams, K. M.; Won, E.; Yamamoto, H.; Yamashita, Y.; Zhang, C. C.; Zhang, Z. P.; Zhilich, V.; Zupanc, A.

    2013-04-01

    We report a measurement of the inclusive semileptonic B0s branching fraction in a 121 fb?¹ data sample collected near the ?(5S) resonance with the Belle detector at the KEKB asymmetric energy e?e? collider. Events containing B?(*)sB¯¯¯?(*)s pairs are selected by reconstructing a tag side D?s and identifying a signal side lepton l? (l=e, ?) that is required to have the same-sign charge to ensure that both originate from different B?s mesons. The B?s?X?l??l branching fraction is extracted from the ratio of the measured yields of D?s mesons and D?sl? pairs and the known production and branching fractions. The inclusive semileptonic branching fraction is measured to be [10.6±0.5(stat)±0.7(syst)]%.

  15. USING ARM OBSERVATIONS TO EVALUATE NWP RESULTS OF RADIATION AND CLOUD FRACTION

    E-Print Network [OSTI]

    USING ARM OBSERVATIONS TO EVALUATE NWP RESULTS OF RADIATION AND CLOUD FRACTION Wu, W., O'Connor, E datasets (ERA- Interim, NCEP/NCAR Reanalysis and NCEP/DOE Reanalysis) against decade-long ARM observations

  16. Variable carbon isotope fractionation expressed by aerobic CH4-oxidizing bacteria

    E-Print Network [OSTI]

    Chu, Kung-Hui "Bella"

    in biomass carbon isotopes is primarily due to differences in the fraction- ation effect at the formaldehyde in the production and consumption of CH4 oc- cur (e.g., Bergamaschi, 1997; Conrad et al., 1999; Avery and Martens

  17. Search for the decay Bs0 ? ?? and a measurement of the branching fraction for Bs0 ? ??

    SciTech Connect (OSTI)

    Dutta, Deepanwita; Bhuyan, Bipul; Abdesselam, A.; Adachi, I.; Aihara, H.; Al Said, S.; Arinstein, K.; Asner, David M.; Aulchenko, V.; Aushev, T.; Ayad, R.; Aziz, T.; Bahinipati, S.; Bakich, A. M.; Bansal, Vikas; Bhardwaj, V.; Bobrov, A.; Bonvicini, Giovanni; Bracko, Marko; Browder, Thomas E.; Cervenkov, D.; Chen, A.; Cheon, B. G.; Chilikin, K.; Chistov, R.; Cho, K.; Chobanova, V.; Choi, Y.; Cinabro, David A.; Dalseno, J.; Dolezal, Z.; Drasal, Z.; Drutskoy, A.; Dutta, K.; Eidelman, S.; Farhat, H.; Fast, James E.; Frost, O.; Gaur, Vipin; Ganguly, Sudeshna; Garmash, Alexey; Getzkow, D.; Goh, Y. M.; Golob, B.; Hayashii, H.; He, X. H.; Hou, W. S.; Iijima, T.; Ishikawa, A.; Iwasaki, Y.; Jaegle, Igal; Joffe, D.; Kang, K. H.; Kato, E.; Kiesling, C.; Kim, D. Y.; Kim, J. B.; Kim, J. H.; Kim, K. T.; Kim, M. J.; Kim, S. H.; Kim, Y. J.; Kinoshita, Kay; Ko, Byeong Rok; Kodys, P.; Korpar, S.; Krizan, P.; Krokovny, Pavel; Kuhr, Thomas; Kuzmin, A.; Kwon, Y. J.; Lange, J. S.; Lee, I. S.; Lewis, P.; Li, Y.; Li Gioi, L.; Libby, J.; Liventsev, Dmitri; Matvienko, D.; Miyata, H.; Mizuk, R.; Mohanty, G. B.; Moll, A.; Mori, T.; Mussa, R.; Nakano, E.; Nakao, M.; Nanut, T.; Nayak, Minakshi; Nisar, N. K.; Nishida, S.; Ogawa, S.; Okuno, S.; Pakhlov, P.; Pakhlova, Galina; Pedlar, Todd K.; Pestotnik, Rok; Petric, Marko; Piilonen, Leo E.; Ribezl, Eva; Ritter, M.; Rostomyan, A.; Sakai, Y.; Sandilya, Saurabh; Santelj, Luka; Sanuki, T.; Sato, Y.; Savinov, Vladimir; Schneider, O.; Schnell, G.; Schwanda, C.; Schwartz, A. J.; Semmler, D.; Shebalin, V.; Shibata, T. A.; Shiu, Jing-Ge; Shwartz, B.; Sibidanov, A.; Simon, F.; Sohn, Y. S.; Sokolov, A.; Solovieva, E.; Staric, M.; Sumihama, M.; Sumiyoshi, T.; Teramoto, Y.; Trabelsi, K.; Uchida, M.; Unno, Yuji; Uno, S.; Usov, Y.; Van Hulse, C.; Vanhoefer, P.; Varner, G.; Vinokurova, A.; Vossen, Anslem G.; Wagner, M. N.; Wang, C. H.; Wang, P.; Watanabe, Y.; Wehle, S.; Williams, K. M.; Won, E.; Yamamoto, H.; Yamaoka, J.; Yashchenko, S.; Yusa, Y.; Zhang, Z. P.; Zhilich, V.; Zupanc, A.

    2015-01-01

    We search for the decay B0s??? and measure the branching fraction for B0s??? using 121.4~fb-1 of data collected at the ?(5S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. The B0s??? branching fraction is measured to be (3.6±0.5(stat.)±0.3(syst.)±0.6(fs))×10-5, where fs is the fraction of Bs(*)B¯s(*) in bb¯ events. Our result is in good agreement with the theoretical predictions as well as with a recent measurement from LHCb. We observe no statistically significant signal for the decay B0s??? and set a 90% confidence-level upper limit on its branching fraction at 3.1×10-6. This constitutes a significant improvement over the previous result.

  18. Contribution of isotopologue self-shielding to sulfur mass-independent fractionation during sulfur dioxide photolysis

    E-Print Network [OSTI]

    Lyons, J. R.

    Signatures of sulfur mass-independent fractionation (S-MIF) are observed for sulfur minerals in Archean rocks, and for modern stratospheric sulfate aerosols (SSA) deposited in polar ice. Ultraviolet light photolysis of ...

  19. Measurement of the inclusive semileptonic branching fraction B(B?s?X-l+?l) at Belle

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

    Oswald, C.; Urquijo, P.; Dingfelder, J.; Adachi, I.; Aihara, H.; Arinstein, K.; Asner, D. M.; Aushev, T.; Bakich, A. M.; Belous, K.; et al

    2013-04-30

    We report a measurement of the inclusive semileptonic B0s branching fraction in a 121 fb?¹ data sample collected near the ?(5S) resonance with the Belle detector at the KEKB asymmetric energy e?e? collider. Events containing B?(*)sB¯¯¯?(*)s pairs are selected by reconstructing a tag side D?s and identifying a signal side lepton l? (l=e, ?) that is required to have the same-sign charge to ensure that both originate from different B?s mesons. The B?s?X?l??l branching fraction is extracted from the ratio of the measured yields of D?s mesons and D?sl? pairs and the known production and branching fractions. The inclusive semileptonicmore »branching fraction is measured to be [10.6±0.5(stat)±0.7(syst)]%.« less

  20. Self-repelling fractional Brownian motion - a generalized Edwards model for chain polymers

    E-Print Network [OSTI]

    Jinky Bornales; Maria João Oliveira; Ludwig Streit

    2011-12-10

    We present an extension of the Edwards model for conformations of individual chain molecules in solvents in terms of fractional Brownian motion, and discuss the excluded volume effect on the end-to-end length of such trajectories or molecules.

  1. Simultaneous energy distribution and ion fraction measurements using a linear time-of-flight analyzer with a floatable drift tube

    E-Print Network [OSTI]

    Simultaneous energy distribution and ion fraction measurements using a linear time A technique for simultaneous energy distribution and ion fraction measurements using a linear time Laboratory's Multicharged Ion Research Facility. Energy distributions of the scattered projectiles

  2. ADVISOR YEAR NAME OF STUDENT __________________________________ ___________________ (1) 20___/___

    E-Print Network [OSTI]

    Pulfrey, David L.

    be completed by end of 2nd year. Rev.05/11 #12;ADVISOR YEAR NAME OF STUDENT __________________________________ ___________________ (1) 20

  3. Hydrography Goals Fiscal Year 201520162017

    E-Print Network [OSTI]

    Hydrography Goals Fiscal Year 201520162017 Future Vision To drive new discoveries Elevation Program (3DEP) will provide a geospatial framework for a National water information system that will provide interoperable water data and information through easily accessible outlets. The NHD and WBD

  4. Education, Early Years, Childhood, Youth

    E-Print Network [OSTI]

    Education, Early Years, Childhood, Youth and Community Postgraduate 2013 #12;Welcome Manchester childhood specialists, careers advisors and education managers. We also offer an extensive and flexible of Education has a global vision which can help you realise your ambitions. Studying within a lively

  5. HAPPY NEW YEAR! Semiconductor Spintronics

    E-Print Network [OSTI]

    Nikolic, Branislav K.

    HAPPY NEW YEAR! #12;Semiconductor Spintronics Niu Burkov Culcer Nunez Nomura Yao Sinova Sinitsyn Dietl Koenig Lin Timm Jungwirth Lee Fernandez-Rossier U. Texas at Austin 2005 Taiwan Spintronics Workshop #12;Spintronics Toolbag Ferromagnetic Semiconductors (Ga,Mn)As .... others Coupled Spin Charge

  6. FEMP Year in Review 2009

    SciTech Connect (OSTI)

    2009-12-01

    In 2009, the Federal Energy Management Program (FEMP)undertook an ambitious reorganization of its program structure to be more responsive to the needs of its Federal agency customers. In this Year in Review 2009, you will learn more about FEMP achievements under its new program areas.

  7. ENVIRONMENTAL ENGINEERING CURRICULUM FRESHMAN YEAR

    E-Print Network [OSTI]

    Chandy, John A.

    ENVIRONMENTAL ENGINEERING CURRICULUM FRESHMAN YEAR First Semester Second Semester MATH 1131Q Elective (3) (Take as an on-line course) CE 2110 ­ Applied Mechanics I (3) ENVE 2310 ­ Environmental Engineering (3) ENVE 2330 ­ Decision Analysis in Civil & Environmental Engineering (3) ENVE 3200

  8. Nuclear Materials Focus Area Fiscal Year 2002 Mid Year Review

    SciTech Connect (OSTI)

    Thiel, Elizabeth Chilcote

    2002-05-01

    The Nuclear Materials Focus Area (NMFA) held its annual mid-year review on February 12 and 14, 2002, in Santa Fe, New Mexico. The purpose of this review was to examine both the technical aspects and the programmatic aspects of its technology development program. The focus area activities were reviewed by a panel consisting of personnel representing the end users of the technologies, and technical experts in nuclear materials. This year's review was somewhat different than in the past, as the stress was on how well the various projects being managed through the NMFA aligned with the two thrust areas and nine key goals and priorities recently issued by the Deputy Assistant Secretary for DOE's Office of Environmental Management (EM).

  9. Nuclear Materials Focus Area Fiscal Year 2002 Mid Year Review

    SciTech Connect (OSTI)

    Thiel, E.C.; Fuhrman, P.W.

    2002-05-30

    The Nuclear Materials Focus Area (NMFA) held its annual mid-year review on February 12 and 14, 2002, in Santa Fe, New Mexico. The purpose of this review was to examine both the technical aspects and the programmatic aspects of its technology development program. The focus area activities were reviewed by a panel consisting of personnel representing the end users of the technologies, and technical experts in nuclear materials. This year's review was somewhat different than in the past, as the stress was on how well the various projects being managed through the NMFA aligned with the two thrust areas and nine key goals and priorities recently issued by the Deputy Assistant Secretary for DOE's Office of Environmental Management (EM).

  10. A Fractional Acoustic Wave Equation from Multiple Relaxation Loss and Conservation Laws

    E-Print Network [OSTI]

    Sven Peter Näsholm; Sverre Holm

    2012-04-21

    This work concerns causal acoustical wave equations which imply frequency power-law attenuation. A connection between the five-parameter fractional Zener wave equation, which is derived from a fractional stress-strain relation plus conservations of mass and momentum, and the physically well established multiple relaxation framework is developed. It is shown that for a certain continuous distribution of relaxation mechanisms, the two descriptions are equal.

  11. A thermodynamic classification of pairs of real numbers via the Triangle Multi-dimensional continued fraction

    E-Print Network [OSTI]

    Thomas Garrity

    2012-05-25

    A new classification scheme for pairs of real numbers is given, generalizing earlier work of the author that used continued fraction, which in turn was motivated by ideas from statistical mechanics in general and work of Knauf and Fiala and Kleban in particular. Critical for this classification are the number theoretic and geometric properties of the triangle map, a type of multi-dimensional continued fraction.

  12. Continuous time random walk models for fractional space-time diffusion equations

    E-Print Network [OSTI]

    Sabir Umarov

    2014-09-14

    In this paper continuous time random walk models approximating fractional space-time diffusion processes are studied. Stochastic processes associated with the considered equations represent time-changed processes, where the time-change process is a L\\'evy's stable subordinator with the stability index $\\beta \\in (0,1).$ In the parer the convergence of constructed CTRWs to time-changed processes associated with the corresponding fractional diffusion equations are proved using a new analytic method.

  13. Apparatus and method for rapid separation and detection of hydrocarbon fractions in a fluid stream

    DOE Patents [OSTI]

    Sluder, Charles S.; Storey, John M.; Lewis, Sr., Samuel A.

    2013-01-22

    An apparatus and method for rapid fractionation of hydrocarbon phases in a sample fluid stream are disclosed. Examples of the disclosed apparatus and method include an assembly of elements in fluid communication with one another including one or more valves and at least one sorbent chamber for removing certain classifications of hydrocarbons and detecting the remaining fractions using a detector. The respective ratios of hydrocarbons are determined by comparison with a non separated fluid stream.

  14. Control and Synchronization of Chaotic Fractional-Order Coullet System via Active Controller

    E-Print Network [OSTI]

    M. Shahiri T.; A. Ranjbar N.; R. Ghaderi; S. H. Hosseinnia; S. Momani

    2012-06-12

    In this paper, fractional order Coullet system is studied. An active control technique is applied to control this chaotic system. This type of controller is also applied to synchronize chaotic fractional-order systems in master-slave structure. The synchronization procedure is shown via simulation. The boundary of stability is obtained by both of theoretical analysis and simulation result. The numerical simulations show the effectiveness of the proposed controller.

  15. SU-E-J-105: Stromal-Epithelial Responses to Fractionated Radiotherapy

    SciTech Connect (OSTI)

    Qayyum, M

    2014-06-01

    Purpose: The stromal-epithelial-cell interactions that are responsible for directing normal breast-tissue development and maintenance play a central role in the progression of breast cancer. In the present study, we developed three-dimensional (3-D) cell co-cultures used to study cancerous mammary cell responses to fractionated radiotherapy. In particular, we focused on the role of the reactive stroma in determining the therapeutic ratio for postsurgical treatment. Methods: Cancerous human mammary epithelial cells were cultured in a 3-D collagen matrix with human fibroblasts stimulated by various concentrations of transforming growth factor beta 1 (TGF-?1). These culture samples were designed to model the post-lumpectomy mammary stroma in the presence of residual cancer cells. We tracked over time the changes in medium stiffness, fibroblast-cell activation (conversion to cancer activated fibroblasts (CAF)), and proliferation of both cell types under a variety of fractionated radiotherapy protocols. Samples were exposed to 6 MV X-rays from a linear accelerator in daily fraction sizes of 90, 180 and 360 cGy over five days in a manner consistent with irradiation exposure during radiotherapy. Results: We found in fractionation studies with fibroblasts and CAF that higher doses per fraction may be more effective early on in deactivating cancer-harboring cellular environments. Higher-dose fraction schemes inhibit contractility in CAF and prevent differentiation of fibroblasts, thereby metabolically uncoupling tumor cells from their surrounding stroma. Yet, over a longer time period, the higher dose fractions may slow wound healing and increase ECM stiffening that could stimulate proliferation of surviving cancer cells. Conclusion: The findings suggest that dose escalation to the region with residual disease can deactivate the reactive stroma, thus minimizing the cancer promoting features of the cellular environment. Large-fraction irradiation may be used to sterilize residual tumor cells and inhibit activation of intracellular transduction pathways that are promoted during the post-surgical woundhealing period. NIH award R01CA138882.

  16. Measurement of the B¯?Xs? branching fraction with a sum of exclusive decays

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

    Saito, T.; Ishikawa, A.; Yamamoto, H.; Abdesselam, A.; Adachi, I.; Aihara, H.; Al Said, S.; Arinstein, K.; Asner, D.?M.; Aushev, T.; et al

    2015-03-04

    We use 772 × 106 BB meson pairs collected at the ?(4S) resonance with the Belle detector to measure the branching fraction for B¯ ? Xs?. Our measurement uses a sum-of-exclusives approach in which 38 of the hadronic final states with strangeness equal to +1, denoted by Xs, are reconstructed. The inclusive branching fraction for MXs s?)=(3.51±0.17±0.33) × 10–4, where the first uncertainty is statistical and the second is systematic.

  17. ARM: Fractional cloud cover, clear-sky and all-sky shortwave flux for each of 25 individual SGP facilities.

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

    Krista Gaustad; Laura Riihimaki

    1997-01-01

    Fractional cloud cover, clear-sky and all-sky shortwave flux for each of 25 individual SGP facilities.

  18. ARM: Fractional cloud cover, clear-sky and all-sky shortwave flux for each of 25 individual SGP facilities.

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

    Krista Gaustad; Laura Riihimaki

    Fractional cloud cover, clear-sky and all-sky shortwave flux for each of 25 individual SGP facilities.

  19. Non-Standard Extensions of Gradient Elasticity: Fractional Non-Locality, Memory and Fractality

    E-Print Network [OSTI]

    Vasily E. Tarasov; Elias C. Aifantis

    2014-10-03

    Derivatives and integrals of non-integer order may have a wide application in describing complex properties of materials including long-term memory, non-locality of power-law type and fractality. In this paper we consider extensions of elasticity theory that allow us to describe elasticity of materials with fractional non-locality, memory and fractality. The basis of our consideration is an extension of the usual variational principle for fractional non-locality and fractality. For materials with power-law non-locality described by Riesz derivatives of non-integer order, we suggest a fractional variational equation. Equations for fractal materials are derived by a generalization of the variational principle for fractal media. We demonstrate the suggested approaches to derive corresponding generalizations of the Euler-Bernoulli beam and the Timoshenko beam equations for the considered fractional non-local and fractal models. Various equations for materials with fractional non-locality, fractality and fractional acceleration are considered.

  20. An Alternative Method for Solving a Certain Class of Fractional Kinetic Equations

    E-Print Network [OSTI]

    R. K. Saxena; A. M. Mathai; H. J. Haubold

    2010-01-13

    An alternative method for solving the fractional kinetic equations solved earlier by Haubold and Mathai (2000) and Saxena et al. (2002, 2004a, 2004b) is recently given by Saxena and Kalla (2007). This method can also be applied in solving more general fractional kinetic equations than the ones solved by the aforesaid authors. In view of the usefulness and importance of the kinetic equation in certain physical problems governing reaction-diffusion in complex systems and anomalous diffusion, the authors present an alternative simple method for deriving the solution of the generalized forms of the fractional kinetic equations solved by the aforesaid authors and Nonnenmacher and Metzler (1995). The method depends on the use of the Riemann-Liouville fractional calculus operators. It has been shown by the application of Riemann-Liouville fractional integral operator and its interesting properties, that the solution of the given fractional kinetic equation can be obtained in a straight-forward manner. This method does not make use of the Laplace transform.

  1. Resole resin products derived from fractionated organic and aqueous condensates made by fast-pyrolysis of biomass materials

    DOE Patents [OSTI]

    Chum, H.L.; Black, S.K.; Diebold, J.P.; Kreibich, R.E.

    1993-08-10

    A process for preparing phenol-formaldehyde resole resins by fractionating organic and aqueous condensates made by fast-pyrolysis of biomass materials while using a carrier gas to move feed into a reactor to produce phenolic-containing/neutrals in which portions of the phenol normally contained in said resins are replaced by a phenolic/neutral fractions extract obtained by fractionation.

  2. Resole resin products derived from fractionated organic and aqueous condensates made by fast-pyrolysis of biomass materials

    DOE Patents [OSTI]

    Chum, Helena L. (8448 Allison Ct., Arvada, CO 80005); Black, Stuart K. (4976 Raleigh St., Denver, CO 80212); Diebold, James P. (57 N. Yank Way, Lakewood, CO 80228); Kreibich, Roland E. (4201 S. 344th, Auburn, WA 98001)

    1993-01-01

    A process for preparing phenol-formaldehyde resole resins by fractionating organic and aqueous condensates made by fast-pyrolysis of biomass materials while using a carrier gas to move feed into a reactor to produce phenolic-containing/neutrals in which portions of the phenol normally contained in said resins are replaced by a phenolic/neutral fractions extract obtained by fractionation.

  3. Fiscal Year 2013 Revegetation Assessment

    SciTech Connect (OSTI)

    Jenifer Nordstrom

    2013-11-01

    This report summarizes the Fiscal Year 2013 Revegetation Assessment by Battelle Energy Alliance, LLC. This assessment was conducted to supplement documentation related to the Storm Water Pollution Prevention Plan for Construction Activities and to ensure that disturbed vegetation and soil at various locations are being restored. This report provides the following information for each site being monitored by the Idaho National Laboratory Environmental Support and Services: Summary of each site Assessment of vegetation status and site stabilization at each location Actions and Resolutions for each site. Six disturbed sites were evaluated for this assessment. One has achieved final stabilization. The remaining five sites not meeting the criteria for final stabilization will be evaluated again in the next fiscal year.

  4. Fiscal Year 2012 Revegetation Assessment

    SciTech Connect (OSTI)

    Jenifer Nordstrom

    2012-11-01

    This report summarizes the Fiscal Year 2012 Revegetation Assessment by Battelle Energy Alliance, LLC. This assessment was conducted to supplement documentation related to the Storm Water Pollution Prevention Plan for Construction Activities and to ensure that disturbed vegetation and soil at various locations are being restored. This report provides the following information for each site being monitored by the Idaho National Laboratory Environmental Support and Services: • Summary of each site • Assessment of vegetation status and site stabilization at each location • Actions and Resolutions for each site. Ten disturbed sites were evaluated for this assessment. Six have achieved final stabilization. The remaining four sites not meeting the criteria for final stabilization will be evaluated again in the next fiscal year.

  5. Quantum Tomography twenty years later

    E-Print Network [OSTI]

    M. Asorey; A. Ibort; G. Marmo; F. Ventriglia

    2015-10-28

    A sample of some relevant developments that have taken place during the last twenty years in classical and quantum tomography are displayed. We will present a general conceptual framework that provides a simple unifying mathematical picture for all of them and, as an effective use of it, three subjects have been chosen that offer a wide panorama of the scope of classical and quantum tomography: tomography along lines and submanifolds, coherent state tomography and tomography in the abstract algebraic setting of quantum systems.

  6. Earth: 15 Million Years Ago

    E-Print Network [OSTI]

    Masataka Mizushima

    2008-10-13

    In Einstein's general relativity theory the metric component gxx in the direction of motion (x-direction) of the sun deviates from unity due to a tensor potential caused by the black hole existing around the center of the galaxy. Because the solar system is orbiting around the galactic center at 200 km/s, the theory shows that the Newtonian gravitational potential due to the sun is not quite radial. At the present time, the ecliptic plane is almost perpendicular to the galactic plane, consistent with this modification of the Newtonian gravitational force. The ecliptic plane is assumed to maintain this orientation in the galactic space as it orbits around the galactic center, but the rotational angular momentum of the earth around its own axis can be assumed to be conserved. The earth is between the sun and the galactic center at the summer solstice all the time. As a consequence, the rotational axis of the earth would be parallel to the axis of the orbital rotation of the earth 15 million years ago, if the solar system has been orbiting around the galactic center at 200 km/s. The present theory concludes that the earth did not have seasons 15 million years ago. Therefore, the water on the earth was accumulated near the poles as ice and the sea level was very low. Geological evidence exists that confirms this effect. The resulting global ice-melting started 15 million years ago and is ending now.

  7. Fourth Year -34 Credits Cr FA SP Fifth Year 29 Credits Cr FA SP

    E-Print Network [OSTI]

    Fourth Year - 34 Credits Cr FA SP Fifth Year ­ 29 Credits Cr FA SP Students: Please note Credits First Year - 28 Credits ­ Courses (prereqs) Cr FA SP Third Year ­ 35 Credits Cr FA SP Second Year

  8. Fiscal Year 2010 Revegetation Assessment

    SciTech Connect (OSTI)

    Jenifer Nordstrom; Mike Lewis

    2010-11-01

    This report summarizes the Fiscal Year 2010 Revegetation Assessment by Battelle Energy Alliance, LLC. This assessment was conducted to supplement documentation related to the Storm Water Pollution Prevention Plan for Construction Activities and to ensure that disturbed vegetation and soil at various locations are being restored. This report provides the following information for each site being monitored by the Idaho National Laboratory Environmental Support and Services: • Summary of each site • Assessment of vegetation status and site stabilization at each location • Recommendation(s) for each site.

  9. Fiscal Year 2009 Revegetation Assessment

    SciTech Connect (OSTI)

    Michael Lewis

    2009-10-01

    This report summarizes the Fiscal Year 2009 Revegetation Assessment by Battelle Energy Alliance, LLC. This assessment was conducted to supplement documentation related to the Storm Water Pollution Prevention Plan for Construction Activities and to ensure that disturbed vegetation and soil at various locations are being restored. This report provides the following information for each site being monitored by the Idaho National Laboratory Environmental Support and Services: • Summary of each site • Assessment of vegetation status and site stabilization at each location • Recommendation(s) for each site.

  10. Year STB EIA STB EIA

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)DecadeYear Jan3Additions (Million2.8 2.6103.5 91.8 91.91998

  11. Year STB EIA STB EIA

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)DecadeYear Jan3Additions (Million2.8 2.6103.5 91.8 91.91998$11.15 - $12.29 - - -

  12. Year STB EIA STB EIA

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)DecadeYear Jan3Additions (Million2.8 2.6103.5 91.8 91.91998$11.15 - $12.29 - -

  13. Year STB EIA STB EIA

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)DecadeYear Jan3Additions (Million2.8 2.6103.5 91.8 91.91998$11.15 - $12.29 - -20

  14. Year STB EIA STB EIA

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)DecadeYear Jan3Additions (Million2.8 2.6103.5 91.8 91.91998$11.15 - $12.29 -

  15. Year STB EIA STB EIA

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)DecadeYear Jan3Additions (Million2.8 2.6103.5 91.8 91.91998$11.15 - $12.29 -41 -

  16. Year STB EIA STB EIA

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)DecadeYear Jan3Additions (Million2.8 2.6103.5 91.8 91.91998$11.15 - $12.29 -41

  17. Year STB EIA STB EIA

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)DecadeYear Jan3Additions (Million2.8 2.6103.5 91.8 91.91998$11.15 - $12.29

  18. Transfer Activity Historical Yearly Peak

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired Solar FuelTechnologyTel:FebruaryEIA'sTrainingActivity Historical Yearly

  19. Analysis of Oxygenated Compounds in Hydrotreated Biomass Fast Pyrolysis Oil Distillate Fractions

    SciTech Connect (OSTI)

    Christensen, Earl D.; Chupka, Gina; Luecke, Jon; Smurthwaite, Tricia D.; Alleman, Teresa L.; Iisa, Kristiina; Franz, James A.; Elliott, Douglas C.; McCormick, Robert L.

    2011-10-06

    Three hydrotreated bio-oils with different oxygen contents (8.2, 4.9, and 0.4 w/w) were distilled to produce Light, Naphtha, Jet, Diesel, and Gasoil boiling range fractions that were characterized for oxygen containing species by a variety of analytical methods. The bio-oils were originally generated from lignocellulosic biomass in an entrained-flow fast pyrolysis reactor. Analyses included elemental composition, carbon type distribution by {sup 13}C NMR, acid number, GC-MS, volatile organic acids by LC, and carbonyl compounds by DNPH derivatization and LC. Acid number titrations employed an improved titrant-electrode combination with faster response that allowed detection of multiple endpoints in many samples and for acid values attributable to carboxylic acids and to phenols to be distinguished. Results of these analyses showed that the highest oxygen content bio-oil fractions contained oxygen as carboxylic acids, carbonyls, aryl ethers, phenols, and alcohols. Carboxylic acids and carbonyl compounds detected in this sample were concentrated in the Light, Naphtha, and Jet fractions (<260 C boiling point). Carboxylic acid content of all of the high oxygen content fractions was likely too high for these materials to be considered as fuel blendstocks although potential for blending with crude oil or refinery intermediate streams may exist for the Diesel and Gasoil fractions. The 4.9 % oxygen sample contained almost exclusively phenolic compounds found to be present throughout the boiling range of this sample, but imparting measurable acidity primarily in the Light, Naphtha and Jet fractions. Additional study is required to understand what levels of the weakly acidic phenols could be tolerated in a refinery feedstock. The Diesel and Gasoil fractions from this upgraded oil had low acidity but still contained 3 to 4 wt% oxygen present as phenols that could not be specifically identified. These materials appear to have excellent potential as refinery feedstocks and some potential for blending into finished fuels. Fractions from the lowest oxygen content oil exhibited some phenolic acidity, but generally contained very low levels of oxygen functional groups. These materials would likely be suitable as refinery feedstocks and potentially as fuel blend components. PIONA analysis of the Light and Naphtha fractions shows benzene content of 0.5 and 0.4 vol%, and predicted (RON + MON)/2 of 63 and 70, respectively.

  20. Identification of interactions in fractional-order systems with high dimensions

    SciTech Connect (OSTI)

    Ji, Xiaoxi; Wu, Yu; Sheng, Wenbo [School of Mathematical Sciences and Centre for Computational Systems Biology, Fudan University, Shanghai 200433 (China)] [School of Mathematical Sciences and Centre for Computational Systems Biology, Fudan University, Shanghai 200433 (China); Lin, Wei, E-mail: wlin@fudan.edu.cn [School of Mathematical Sciences and Centre for Computational Systems Biology, Fudan University, Shanghai 200433 (China) [School of Mathematical Sciences and Centre for Computational Systems Biology, Fudan University, Shanghai 200433 (China); Shanghai Key Laboratory of Data Science, LMNS, and Shanghai Center for Mathematical Sciences, Shanghai 200433 (China)

    2014-06-15

    This article proposes an approach to identify fractional-order systems with sparse interaction structures and high dimensions when observation data are supposed to be experimentally available. This approach includes two steps: first, it is to estimate the value of the fractional order by taking into account the solution properties of fractional-order systems; second, it is to identify the interaction coefficients among the system variables by employing the compressed sensing technique. An error analysis is provided analytically for this approach and a further improved approach is also proposed. Moreover, the applicability of the proposed approach is fully illustrated by two examples: one is to estimate the mutual interactions in a complex dynamical network described by fractional-order systems, and the other is to identify a high fractional-order and homogeneous sequential differential equation, which is frequently used to describe viscoelastic phenomena. All the results demonstrate the feasibility of figuring out the system mechanisms behind the data experimentally observed in physical or biological systems with viscoelastic evolution characters.