National Library of Energy BETA

Sample records for factor relating ppi

  1. p/pi Ratio in Di-Hadron Correlations

    E-Print Network [OSTI]

    Misha Veldhoen; for the ALICE Collaboration

    2012-10-08

    Particle ratios are important observables used to constrain models of particle production in heavy-ion collisions. In this work we report on a measurement of the p/pi ratio in the transverse momentum range 2.0 p_{T,assoc} p_{T,trig} p/pi ratio in the bulk region is compatible with the p/pi ratio of an inclusive measurement, and is much larger than the p/pi ratio in the jet peak. The p/pi ratio in the jet peak is compatible with a PYTHIA reference, in which fragmentation in the vacuum is the dominant mechanism of particle production.

  2. TO I Ppi B. Harris, Chief, Industrial Rygiene Branah

    Office of Legacy Management (LM)

    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 Gas &SCE-SessionsSouth DakotaRobbins and700, 1. .&. ' , c 1 1; -.ll 1q 3Pages: .Ppi

  3. Human Factors Related to a Virtual Reality Surgical Simulator: The

    E-Print Network [OSTI]

    Bowden, Richard

    and therefore, reductions in patient intervention costs (Banta, 1993). #12; Human Factors Related to a Virtual Training System in the light of feedback from surgeons. Initial work to produce finite element models are displayed. The training system has been well received by the surgeons and represents a new and potentially

  4. Building-related risk factors and work-related lower respiratory symptoms in 80 office buildings

    SciTech Connect (OSTI)

    Mendell, M.J.; Naco, G.M.; Wilcox, T.G.; Sieber, W.K.

    2002-01-01

    We assessed building-related risk factors for lower respiratory symptoms in office workers. The National Institute for Occupational Safety and Health in 1993 collected data during indoor environmental health investigations of workplaces. We used multivariate logistic regression analyses to assess relationships between lower respiratory symptoms in office workers and risk factors plausibly related to microbiologic contamination. Among 2,435 occupants in 80 office buildings, frequent, work-related multiple lower respiratory symptoms were strongly associated, in multivariate models, with two risk factors for microbiologic contamination: poor pan drainage under cooling coils and debris in outside air intake. Associations tended to be stronger among those with a history of physician-diagnosed asthma. These findings suggest that adverse lower respiratory health effects from indoor work environments, although unusual, may occur in relation to poorly designed or maintained ventilation systems, particularly among previously diagnosed asthmatics. These findings require confirmation in more representative buildings.

  5. Mass Transport Investigated with the Electrochemical and Electrogravimetric Impedance Techniques. 1. Water Transport in PPy/CuPTS Films

    E-Print Network [OSTI]

    Kwak, Juhyoun

    Mass Transport Investigated with the Electrochemical and Electrogravimetric Impedance Techniques. 1. Water Transport in PPy/CuPTS Films Haesik Yang and Juhyoun Kwak* Department of Chemistry, Korea AdVember 18, 1996X Water transport in poly(pyrrole/copper phthalocyaninetetrasulfonate) (PPy/CuPTS) films

  6. Job Title Bi-Lingual PPI Case Manager Houston Texas Employer/ Agency Behavioral Health Alliance of Texas

    E-Print Network [OSTI]

    Paulsen, Vern

    Job Title Bi-Lingual PPI Case Manager ­ Houston Texas Employer/ Agency Behavioral Health Alliance,000 - $40,000 commensurate with experience Employer/Agency Behavioral Health Alliance of Texas Address 3015

  7. Mass Transport Investigated with the Electrochemical and Electrogravimetric Impedance Techniques. 3. Complex Charge Transport in PPy/PSS Films

    E-Print Network [OSTI]

    Kwak, Juhyoun

    Mass Transport Investigated with the Electrochemical and Electrogravimetric Impedance Techniques. 3. Complex Charge Transport in PPy/PSS Films Haesik Yang and Juhyoun Kwak* Department of Chemistry, Korea AdVember 24, 1997 For the first time, the complex charge transport mechanism for polypyrrole

  8. Self-assembling peptide amphiphiles and related methods for growth factor delivery

    DOE Patents [OSTI]

    Stupp, Samuel I; Donners, Jack J.J.M.; Silva, Gabriel A; Behanna, Heather A; Anthony, Shawn G

    2013-11-12

    Amphiphilic peptide compounds comprising one or more epitope sequences for binding interaction with one or more corresponding growth factors, micellar assemblies of such compounds and related methods of use.

  9. Exact limiting relation between the structure factors in neutron and x-ray scattering

    E-Print Network [OSTI]

    V. B. Bobrov; S. A. Trigger; S. N. Skovorod'ko

    2010-07-11

    The ratio of the static matter structure factor measured in experiments on coherent X-ray scattering to the static structure factor measured in experiments on neutron scattering is considered. It is shown theoretically that this ratio in the long-wavelength limit is equal to the nucleus charge at arbitrary thermodynamic parameters of a pure substance (the system of nuclei and electrons, where interaction between particles is pure Coulomb) in a disordered equilibrium state. This result is the exact relation of the quantum statistical mechanics. The experimental verification of this relation can be done in the long wavelength X-ray and neutron experiments.

  10. Examining Landscape Factors Influencing Relative Distribution of Mosquito Genera and Frequency of Virus

    E-Print Network [OSTI]

    Nunn, Charles

    , including vector-borne diseases, such as dengue fever, yellow fever, malaria, or Lyme disease, and alsoExamining Landscape Factors Influencing Relative Distribution of Mosquito Genera and Frequency and Immunity, Mailman School of Public Health, Columbia University, New York, NY 10032 Abstract: Mosquito

  11. ORIGINAL ARTICLE Exploring gender factors related to PISA 2003 results in Iceland

    E-Print Network [OSTI]

    Sriraman, Bharath

    ORIGINAL ARTICLE Exploring gender factors related to PISA 2003 results in Iceland: a youth August 2008 Ã? FIZ Karlsruhe 2008 Abstract Students' mathematical achievement in Iceland, as reported in PISA 2003, showed significant and (by comparison) unusual gender differences in mathematics: Iceland

  12. Journal of Food Protection, Vol. 70, No. 3, 2007, Pages 661666 Factors Related to Food Worker Hand Hygiene Practices

    E-Print Network [OSTI]

    661 Journal of Food Protection, Vol. 70, No. 3, 2007, Pages 661­666 Factors Related to Food Worker 37247; 4Connecticut Department of Public Health, Food Protection Program, Division of Environmental To identify factors related to food worker hand hygiene practices, we collected (i) observational data on food

  13. The Ocean and Coastal Economy: A Summary of Statistics For more information, please contact PPI.SocialSci@noaa.gov, see page 3 for pocket version

    E-Print Network [OSTI]

    The Ocean and Coastal Economy: A Summary of Statistics For more information, please contact PPI.SocialSci@noaa.gov, see page 3 for pocket version Measures of the Ocean and Coastal Economy: 1.GDP (Gross Domestic Product. The Coastal Economy 1 The Coastal economy is comprised of all economic activity that takes place

  14. The Ocean and Coastal Economy: A Summary of Statistics For more information, please contact PPI.SocialSci@noaa.gov, see page 3 for pocket version

    E-Print Network [OSTI]

    The Ocean and Coastal Economy: A Summary of Statistics For more information, please contact PPI.SocialSci@noaa.gov, see page 3 for pocket version Measures of the Ocean and Coastal Economy: 1.GDP (Gross Domestic Product. The Coastal Economy1,2 The Coastal economy is comprised of all economic activity that takes place

  15. Relative importance of multiple factors on terrestrial loading of DOC to Arctic river networks

    SciTech Connect (OSTI)

    Kicklighter, David W.; Hayes, Daniel J; Mcclelland, James W; Peterson, Bruce; Mcguire, David; Melillo, Jerry

    2014-01-01

    Terrestrial carbon dynamics influence the contribution of dissolved organic carbon (DOC) to river networks in addition to controlling carbon fluxes between the land surface and the atmosphere. In this study, we use a biogeochemical process model to simulate the lateral transfer of DOC from land to the Arctic Ocean via riverine transport. We estimate that the pan-arctic watershed has contributed, on average, 32 Tg C/yr of DOC to the Arctic Ocean over the 20th century with most coming from the extensive area of boreal deciduous needle-leaved forests and forested wetlands in Eurasian watersheds. We also estimate that the rate of terrestrial DOC loading has been increasing by 0.037 Tg C/yr2 over the 20th century primarily as a result of increases in air temperatures and precipitation. These increases have been partially compensated by decreases in terrestrial DOC loading caused by wildfires. Other environmental factors (CO2 fertilization, ozone pollution, atmospheric nitrogen deposition, timber harvest, agriculture) are estimated to have relatively small effects on terrestrial DOC loading to arctic rivers. The effects of the various environmental factors on terrestrial carbon dynamics have both compensated and enhanced concurrent effects on hydrology to influence terrestrial DOC loading. Future increases in riverine DOC concentrations and export may occur from warming-induced increases in terrestrial DOC production associated with enhanced microbial metabolism and the exposure of additional organic matter from permafrost degradation along with decreases in water yield associated with warming-induced increases in evapotranspiration. Improvements in simulating terrestrial DOC loading to pan-arctic rivers in the future will require better information on the spatial distribution of precipitation and its temporal trends, carbon dynamics of larch-dominated ecosystems in eastern Siberia, and the role of industrial organic effluents on carbon budgets of rivers in western Russia.

  16. Increasing creative fluency in organizational environments: A comparison of the relative impact between environmental factors 

    E-Print Network [OSTI]

    Wurtz, William

    2009-05-15

    particular organization. One subset is physical or tangible environmental factors, such as the building where people work, as well as less tangible factors, such as “management response.” The instrument was administered in four different organizations in four...

  17. RECALIBRATION OF THE VIRIAL FACTOR AND M{sub BH}-{sigma}{sub *} RELATION FOR LOCAL ACTIVE GALAXIES

    SciTech Connect (OSTI)

    Park, Daeseong; Woo, Jong-Hak [Astronomy Program, Department of Physics and Astronomy, Seoul National University, Seoul 151-742 (Korea, Republic of); Kelly, Brandon C.; Treu, Tommaso, E-mail: pds2001@astro.snu.ac.kr, E-mail: woo@astro.snu.ac.kr, E-mail: bckelly@physics.ucsb.edu, E-mail: tt@physics.ucsb.edu [Department of Physics, University of California, Santa Barbara, CA 93106 (United States)

    2012-11-15

    Determining the virial factor of the broad-line region gas is crucial for calibrating active galactic nucleus black hole mass estimators, since the measured line-of-sight velocity needs to be converted into the intrinsic virial velocity. The average virial factor has been empirically calibrated based on the M{sub BH}-{sigma}{sub *} relation of quiescent galaxies, but the claimed values differ by a factor of two in recent studies. We investigate the origin of the difference by measuring the M{sub BH}-{sigma}{sub *} relation using an updated galaxy sample from the literature and explore the dependence of the virial factor on various fitting methods. We find that the discrepancy is primarily caused by the sample selection, while the difference stemming from the various regression methods is marginal. However, we generally prefer the FITEXY and Bayesian estimators based on Monte Carlo simulations for the M{sub BH}-{sigma}{sub *} relation. In addition, the choice of independent variable in the regression leads to {approx}0.2 dex variation in the virial factor inferred from the calibration process. Based on the determined virial factor, we present the updated M{sub BH}-{sigma}{sub *} relation of local active galaxies.

  18. Testing general relativity with compact coalescing binaries: comparing exact and predictive methods to compute the Bayes factor

    E-Print Network [OSTI]

    Walter Del Pozzo; Katherine Grover; Ilya Mandel; Alberto Vecchio

    2014-08-11

    The second generation of gravitational-wave detectors is scheduled to start operations in 2015. Gravitational-wave signatures of compact binary coalescences could be used to accurately test the strong-field dynamical predictions of general relativity. Computationally expensive data analysis pipelines, including TIGER, have been developed to carry out such tests. As a means to cheaply assess whether a particular deviation from general relativity can be detected, Cornish et al. and Vallisneri recently proposed an approximate scheme to compute the Bayes factor between a general-relativity gravitational-wave model and a model representing a class of alternative theories of gravity parametrised by one additional parameter. This approximate scheme is based on only two easy-to-compute quantities: the signal-to-noise ratio of the signal and the fitting factor between the signal and the manifold of possible waveforms within general relativity. In this work, we compare the prediction from the approximate formula against an exact numerical calculation of the Bayes factor using the lalinference library. We find that, using frequency-domain waveforms, the approximate scheme predicts exact results with good accuracy, providing the correct scaling with the signal-to-noise ratio at a fitting factor value of 0.992 and the correct scaling with the fitting factor at a signal-to-noise ratio of 20, down to a fitting factor of $\\sim$ 0.9. We extend the framework for the approximate calculation of the Bayes factor which significantly increases its range of validity, at least to fitting factors of $\\sim$ 0.7 or higher.

  19. Factors Associated With the Development of Breast Cancer-Related Lymphedema After Whole-Breast Irradiation

    SciTech Connect (OSTI)

    Shah, Chirag; Wilkinson, John Ben; Baschnagel, Andrew; Ghilezan, Mihai; Riutta, Justin; Dekhne, Nayana; Balaraman, Savitha; Mitchell, Christina; Wallace, Michelle; Vicini, Frank

    2012-07-15

    Purpose: To determine the rates of breast cancer-related lymphedema (BCRL) in patients undergoing whole-breast irradiation as part of breast-conserving therapy (BCT) and to identify clinical, pathologic, and treatment factors associated with its development. Methods and Materials: A total of 1,861 patients with breast cancer were treated at William Beaumont Hospital with whole-breast irradiation as part of their BCT from January 1980 to February 2006, with 1,497 patients available for analysis. Determination of BCRL was based on clinical assessment. Differences in clinical, pathologic, and treatment characteristics between patients with BCRL and those without BCRL were evaluated, and the actuarial rates of BCRL by regional irradiation technique were determined. Results: The actuarial rate of any BCRL was 7.4% for the entire cohort and 9.9%, 14.7%, and 8.3% for patients receiving a supraclavicular field, posterior axillary boost, and internal mammary irradiation, respectively. BCRL was more likely to develop in patients with advanced nodal status (11.4% vs. 6.3%, p = 0.001), those who had a greater number of lymph nodes removed (14 nodes) (9.5% vs. 6.0%, p = 0.01), those who had extracapsular extension (13.4% vs. 6.9%, p = 0.009), those with Grade II/III disease (10.8% vs. 2.9%, p < 0.001), and those who received adjuvant chemotherapy (10.5% vs. 6.7%, p = 0.02). Regional irradiation showed small increases in the rates of BCRL (p = not significant). Conclusions: These results suggest that clinically detectable BCRL will develop after traditional BCT in up to 10% of patients. High-risk subgroups include patients with advanced nodal status, those with more nodes removed, and those who receive chemotherapy, with patients receiving regional irradiation showing a trend toward increased rates.

  20. Quasi-molecular electron promotion beyond the 1s$\\sigma$ and 2p$\\pi$ channels in slow collisions of He$^{2+}$ and He

    E-Print Network [OSTI]

    Schmidt, L Ph H; Goihl, C; Jahnke, T; Schmidt-Böcking, H; Dörner, R

    2015-01-01

    The electron emission pattern of transfer-ionization in collisions of He$^{2+}$ with He was investigated for impact velocities between 0.53 a.u. and 0.77 a.u. (7 keV/u - 15 keV/u) employing recoil-ion momentum spectroscopy. This process is known to be dominated by the promotion of the 2p$\\pi$ molecular orbital into the continuum which results in "banana" shaped areas of high electron momentum densities extending from the target to the projectile in velocity space in the collision plain. Asymmetries are explained by a coherent superposition of the 2p$\\pi$ channel of the quasi molecular promotion with the 1s$\\sigma$ channel. Here we report on an additional contribution of higher angular momentum molecular states for close collisions which emerge at smaller impact velocities. They show up as highly structured electron emission patterns in the plane perpendicular to the direction of impact.

  1. Defense-related transcription factors WRKY70 and WRKY54 modulate osmotic stress tolerance by regulating stomatal

    E-Print Network [OSTI]

    Palva, Tapio

    Defense-related transcription factors WRKY70 and WRKY54 modulate osmotic stress tolerance words: abscisic acid (ABA), Arabidopsis, gene regulation, osmotic stress, salicylic acid (SA), stomata and WRKY54, to osmotic stress tolerance. These TFs are positive regulators of plant defense, and co

  2. Chapter 2 -Handling Animals Injuries from cattle relate to a number of factors -inadequate yard design, lack of training

    E-Print Network [OSTI]

    Tullos, Desiree

    102 Chapter 2 - Handling Animals Cattle Injuries from cattle relate to a number of factors safety in cattle handling. · Always plan ahead. Prepare and communicate safe work practices. Get. · Know the limitations of yourself and others - work within those limitations. · Respect cattle

  3. Lipophosphoglycan is a virulence factor distinct from related glycoconjugates in the protozoan parasite

    E-Print Network [OSTI]

    Beverley, Stephen M.

    is the glycosylphosphatidyli- nositol (GPI)-anchored polysaccharide called lipophosphoglycan (LPG). LPG has been proposed by deactivation of macrophage signaling pathways. However, all structural domains of LPG are shared by other major tests to establish whether LPG itself is a virulence factor. To study truly lpg parasites, we generated

  4. Proton Form Factors And Related Processes in BaBar by ISR

    SciTech Connect (OSTI)

    Ferroli, R.B.; /Enrico Fermi Ctr., Rome /INFN, Rome

    2007-02-12

    BaBar has measured with unprecedented accuracy e{sup +}e{sup -} {yields} p{bar p} from the threshold up to Q{sub p{bar p}}{sup 2} {approx} 20 GeV{sup 2}/c{sup 4}, finding out an unexpected cross section, with plateaux and drops. In particular it is well established a sharp drop near threshold, where evidence for structures in multihadronic channels has also been found. Other unexpected and spectacular features of the Nucleon form factors are reminded, the behavior of space-like G{sub E}{sup p}/G{sub M}{sup p} and the neutron time-like form factors.

  5. Survey on Cooling Costs and Related Factors for Apartments in an Urban Area of Osaka 

    E-Print Network [OSTI]

    Umemiya, N.; Lin, X.; Inoue, G.

    2006-01-01

    A questionnaire survey was carried out to assess cooling behaviors and cooling costs for 290 apartments in an urban area. 1) Cooling costs are strongly related to the number of air conditioners, the months of occupation, and the air conditioner...

  6. Effect of parental health beliefs and related dietary factors on adolescent health beliefs 

    E-Print Network [OSTI]

    Madhavan, Meera

    1998-01-01

    Adolescent health beliefs of 54 adolescents residing phics. in Texas were compared with their parental health beliefs, parenting style, maternal diet related activities and eating habits, to determine their influence on ...

  7. Determination of photon conversion factors relating exposure and dose for several extremity phantom designs

    SciTech Connect (OSTI)

    Roberson, P.L.; Eichner, F.N.; Reece, W.D. (Pacific Northwest Lab., Richland, WA (USA))

    1989-11-01

    Dosimetric measurements were performed to determine the exposure-to-dose conversion factors (Cx) for simple extremity phantoms suitable for extremity dosimeter performance testing. The phantoms studied represented the forearm or lower leg and the finger. Measurements were performed for solid plastic phantoms and for phantoms containing simulated bone material to determine the effect of backscattered radiations from the simulated bone to the phantom surface. Photon beam energies used for the measurements ranged from 16 keV to 1.25 MeV (average). The Cx factors for the finger phantoms did not vary significantly with phantom composition. The Cx factors in the arm/leg phantoms with the bone simulant material differed significantly from those for the solid plastic phantom over the energy range of 40-100 keV. This effect was attributed to the preferential absorption of the lower energy backscattered photons by the higher atomic number material that was contained in the bone-simulant insert. The position of the bone-simulating material below the surface of the phantom was more important than its size or level of bone equivalency. For calibrations and dosimeter testing, Al was found adequate as a bone-simulating material.

  8. Indoor risk factors for cough and their relation to wheeze and sensitization in Chilean young adults

    SciTech Connect (OSTI)

    Potts, J.F.; Rona, R.J.; Oyarzun, M.J.; Amigo, H.; Bustos, P.

    2008-04-15

    We assessed the effects of indoor risk factors, including smoking, on different types of cough and on cough and wheeze in combination. Our sample was composed of 1232 men and women residing in a semi-rural area of Chile. We used a standardized questionnaire, sensitization to 8 allergens, and bronchial hyperresponsiveness to methacholine to assess cough and wheeze characteristics. Information was gathered on dampness, mold, ventilation, heating, housing quality, smoking, and environmental tobacco smoke exposure. Most exposures were associated with cough alone or cough in combination with wheeze. Smoking, past smoking, and environmental tobacco smoke exposure were strongly associated with dry cough and wheeze. The use of coal for heating was associated with dry cough. Leaks, mold, and lack of kitchen ventilation were associated with cough and wheeze. Nocturnal cough and productive cough were associated with specific types of sensitization, but dry cough was not. Productive cough was associated with hyperresponsiveness to methacholine. Several different types of indoor exposures, including environmental tobacco smoke exposure, are important contributors to morbidity associated with cough and wheeze. A vigorous preventive strategy designed to lower exposures to indoor risk factors would lower rates of respiratory morbidity.

  9. Baseline for Climate Change: Modeling Watershed Aquatic Biodiversity Relative to Environmental and Anthropogenic Factors

    SciTech Connect (OSTI)

    Maurakis, Eugene G

    2010-10-01

    Objectives of the two-year study were to (1) establish baselines for fish and macroinvertebrate community structures in two mid-Atlantic lower Piedmont watersheds (Quantico Creek, a pristine forest watershed; and Cameron Run, an urban watershed, Virginia) that can be used to monitor changes relative to the impacts related to climate change in the future; (2) create mathematical expressions to model fish species richness and diversity, and macroinvertebrate taxa and macroinvertebrate functional feeding group taxa richness and diversity that can serve as a baseline for future comparisons in these and other watersheds in the mid-Atlantic region; and (3) heighten people’s awareness, knowledge and understanding of climate change and impacts on watersheds in a laboratory experience and interactive exhibits, through internship opportunities for undergraduate and graduate students, a week-long teacher workshop, and a website about climate change and watersheds. Mathematical expressions modeled fish and macroinvertebrate richness and diversity accurately well during most of the six thermal seasons where sample sizes were robust. Additionally, hydrologic models provide the basis for estimating flows under varying meteorological conditions and landscape changes. Continuations of long-term studies are requisite for accurately teasing local human influences (e.g. urbanization and watershed alteration) from global anthropogenic impacts (e.g. climate change) on watersheds. Effective and skillful translations (e.g. annual potential exposure of 750,000 people to our inquiry-based laboratory activities and interactive exhibits in Virginia) of results of scientific investigations are valuable ways of communicating information to the general public to enhance their understanding of climate change and its effects in watersheds.

  10. Brain-derived neurotrophic factor promotes long-term potentiation-related cytoskeletal changes in adult hippocampus.

    E-Print Network [OSTI]

    Rex, Christopher S; Lin, Ching-Yi; Kramár, Eniko A; Chen, Lulu Y; Gall, Christine M; Lynch, Gary

    2007-01-01

    RC, Nicoll RA (1998) Brain-derived neurotrophic fac- tor (term potentiation by brain-derived neurotrophic factor. JSystems/Cognitive Brain-Derived Neurotrophic Factor Promotes

  11. Nesting success of the great-tailed grackle (Cassidix mexicanus prosopidicola) in relation to certain density dependent and density independent factors 

    E-Print Network [OSTI]

    Gotie, Robert Francis

    1972-01-01

    NESTING SUCCESS OF THE GREAT-TAILED GRACKLE (CASSIDIX MEXICANUS PROSOPIDICOLA) IN RELATION TO CERTAIN DENSITY DEPENDENT AND DENSITY INDEPENDENT FACTORS A Thesis by ROBERT FRANCIS GOTIE Submitted to the Graduate College of Texas A&M University... AND DENSITY INDEPENDENT FACTORS A Thesis by ROBERT FRANCIS GOTIE Approved as to style and content by: (Chairman of Committee) (Head of Department) (Member) (Member) December 1972 ABSTRACT Nesting Success of the Great-tailed Grackle (Cassidix...

  12. Oceanography | Vol.24, No.128 Ph i l i PPi N e S t r a it S Dy N a mi c S e x Pe r imeNt

    E-Print Network [OSTI]

    Sprintall, Janet

    Oceanography | Vol.24, No.128 Ph i l i PPi N e S t r a it S Dy N a mi c S e x Pe r imeNt Luzon Ocean Zoom of the 2008 sea surface height anomaly from Figure 3c. Oceanography | Vol.24, No.128 ThisarticlehasbeenpublishedinOceanography,Volume24,Number1,aquarterlyjournalofTheOceanographySociety.©2011byTheOceanography

  13. A Model to Estimate the Risk of Breast Cancer-Related Lymphedema: Combinations of Treatment-Related Factors of the Number of Dissected Axillary Nodes, Adjuvant Chemotherapy, and Radiation Therapy

    SciTech Connect (OSTI)

    Kim, Myungsoo; Kim, Seok Won; Lee, Sung Uk; Lee, Nam Kwon; Jung, So-Youn; Kim, Tae Hyun; Lee, Eun Sook; Kang, Han-Sung; Shin, Kyung Hwan

    2013-07-01

    Purpose: The development of breast cancer-related lymphedema (LE) is closely related to the number of dissected axillary lymph nodes (N-ALNs), chemotherapy, and radiation therapy. In this study, we attempted to estimate the risk of LE based on combinations of these treatment-related factors. Methods and Materials: A total of 772 patients with breast cancer, who underwent primary surgery with axillary lymph node dissection from 2004 to 2009, were retrospectively analyzed. Adjuvant chemotherapy (ACT) was performed in 677 patients (88%). Among patients who received radiation therapy (n=675), 274 (35%) received supraclavicular radiation therapy (SCRT). Results: At a median follow-up of 5.1 years (range, 3.0-8.3 years), 127 patients had developed LE. The overall 5-year cumulative incidence of LE was 17%. Among the 127 affected patients, LE occurred within 2 years after surgery in 97 (76%) and within 3 years in 115 (91%) patients. Multivariate analysis showed that N-ALN (hazard ratio [HR], 2.81; P<.001), ACT (HR, 4.14; P=.048), and SCRT (HR, 3.24; P<.001) were independent risk factors for LE. The total number of risk factors correlated well with the incidence of LE. Patients with no risk or 1 risk factor showed a significantly lower 5-year probability of LE (3%) than patients with 2 (19%) or 3 risk factors (38%) (P<.001). Conclusions: The risk factors associated with LE were N-ALN, ACT, and SCRT. A simple model using combinations of these factors may help clinicians predict the risk of LE.

  14. Epidermal growth factor-nonresponsive 3T3 variants do not contain epidermal growth factor receptor-related antigens or mRNA

    SciTech Connect (OSTI)

    Schneider, C.A.; Lim, R.W.; Terwilliger, E.; Herschman, H.R.

    1986-01-01

    The authors have previously isolated three independent variants of Swiss 3T3 cells that are unable to generate a mitogenic response to epidermal growth factor (EGF). Each of the variants is unable to bind /sup 125/I-labeled EGF; each lacks a functional EGF receptor. They used an antiserum to murine EGF receptor to look for an EGF-receptor gene product in wild-type 3T3 cells and in the three EGF-nonresponsive variants. No cross-reactive material could be detected in any of the three variants, either in /sup 125/I-labeled cell extracts or in (/sup 35/S)methionine metabolically labeled cells. 3T3 cells contained mRNA molecules homologous to a cDNA probe for the human EGF-receptor coding region. In contrast, no homologous RNA could be detected in any of the three variants. Analysis of genomic Southern blots of the DNA from 3T3 cells and the three EGF-nonresponsive variants indicated sequences from the EGF-receptor gene are present in the DNA of all four cell lines. These EGF-nonresponsive lines, which demonstrate proliferative responses to a variety of mitogens, will be ideal recipients for structure-function studies of the EGF receptor by transfection of the cloned gene.

  15. Role of Corticotropin-releasing Factor Signaling in Stress-related Alterations of Colonic Motility and Hyperalgesia

    E-Print Network [OSTI]

    Tache, Y; Million, M

    2015-01-01

    nucleus of the hypothalamus, sacral parasympathetic nucleusaventricular nucleus of the hypothalamus stimulates colonicventricular nucleus of the hypothalamus induces dose-related

  16. Relative Response to Low-Energy Photons and Determination of Instrument Correction Factors for Portable Radiation Instrumentation 

    E-Print Network [OSTI]

    Wagoner, David Andrew

    2011-10-21

    ................................................ 7 Basic Radiation Detector Theory ................................................... 7 Portable Radiation Instrumentation Tested .................................... 10 Ck Dose Equivalent Conversion Factors... of rugged silicon diode detectors. Through the years it has become necessary to develop compact and portable instruments based on these detectors. With the onset of nuclear power and the increasing use of radioactive materials, portable radiation...

  17. manipulating cytosolic PPi content can

    E-Print Network [OSTI]

    Kronzucker, Herbert J.

    content and starch degradation during storage of tubers harvested from different potato varieties. Potato. et al. (1994) Possible involvement of abscisic acid, ethylene and phenolic acids in potato tuber

  18. GPR50, a potential factor involved in psychiatric disorders interacts with Alzheimer’s disease-related protein ?- secretase (BACE1) 

    E-Print Network [OSTI]

    Li, Qian

    2014-11-28

    GPR50, an X-linked orphan G protein-coupled receptor (GPCR), is a risk factor for bipolar disorder (BD) in female subjects. It has been shown that GPR50 plays a part in neurite outgrowth, glucocorticoid receptor signalling ...

  19. Changes in Obesity-related Food Behavior: A Nutrition Education Intervention to Change Attitudes and Other Factors Associated with Food-related Intentions in Adolescents: An Application of the Theory of Planned Behavior 

    E-Print Network [OSTI]

    Carson, Diane E.

    2011-08-08

    This research examines the effect of a nutrition education intervention to change attitudes and other factors associated with eating breakfast and consuming low-fat dairy and whole-grains. Adolescents (n = 106) 11 to 15 ...

  20. Organizational and Individual Factors Related to Retention of County Extension Agents Employed by the Texas A&M AgriLife Extension Service 

    E-Print Network [OSTI]

    McLellan, Michael Shane

    2014-12-08

    – the typical cost of turnover was 21 percent of an employee’s salary (Boushey & Glynn, 2012). It is costly to replace workers because of the productivity losses when someone leaves a job, the costs of hiring and training a new employee, and the slower... of these reasons include salary, benefits, job security, and the ability to retire within the organization (Jennings, 1998). There is a continuing need to study the factors associated with employee turnover in Extension (Kutilek, 2000). Determining why...

  1. Chapter 3 x Integral Relations for a Control Volume 213 We simply insert the appropriate momentum-flux factors E from p. 136 of the text

    E-Print Network [OSTI]

    Bahrami, Majid

    Turbulent, 1.020: . (b)Ans2 2 2 drag 1 2 oF (p p ) R 0.02 R U S US 3.54 For the pipe-flow reducing section-flux factors E from p. 136 of the text: (a) Laminar: . (a)Ans2 2 2 drag 1 2 oF (p p ) R (1/3) R U S US (b) E |2 of Fig. P3.54, D1 8 cm, D2 5 cm, and p2 1 atm. All fluids are at 20°C. If V1 5 m/s and the manometer

  2. Experimental Fabrication of PPy Nanoparticles: For the synthesis of the PPy

    E-Print Network [OSTI]

    Velev, Orlin D.

    of the micro- emulsion polymerization were precarbonized at 800 C for 3 h under Ar gas flow (0.2 L min±1 with a larger diameter alumina tube (6 cm in diameter). The valve of the quartz tube was opened and the alumina. F. Curl, R. E. Smalley, Nature 1985, 318, 162. [2] W. Krätschmer, L. D. Lamb, K. Fostiropoulos, D. R

  3. Filling factors and Braid group

    E-Print Network [OSTI]

    Wellington Cruz

    1998-02-25

    We extract the Braid group structure of a recently derived hierarchy scheme for the filling factors proposed by us which related the Hausdorff dimension, $h$, to statistics, $\

  4. Oceanography | Vol.24, No.1142 Ph i l i PPi N e S t r a it S Dy N a mi c S e x Pe r imeNt

    E-Print Network [OSTI]

    Boss, Emmanuel S.

    of interest for tidal power generation (Jones and Rowley, 2002). San Bernardino Strait is a relatively narrow

  5. The effect of sociocultural factors on the quality of relations of the United States with Hispaniola: analysis of the American military occupation of Haiti and the Dominican Republic (1915-1934) 

    E-Print Network [OSTI]

    Alvarez, Fausto B.

    1988-01-01

    with Hispaniola reveals a strong emphasis on economic and strategic interests (see, for example, Langley, 1983' Wiarda and Kryzanek, 1982; Langley, 1982; Lowenthal, 1972, 1969; Knight, 1970). Therefore, the sociological significance of this study... with the role of social and cultural factors involved in the application of this policy. Melvin Knight, an American historian who had first-hand acquaintance with and who wrote about the military occupation of Hispaniola, described this "dilemma" as follows...

  6. Industrial Relations

    E-Print Network [OSTI]

    Ulman, Lloyd

    1987-01-01

    S. Tannenbaum. Madison: Industrial 1955. The Rise of the N ai a Working Paper 8733 INDUSTRIAL RELATIONS L l o y d UlmanEconomic Theory and Doctrine INDUSTRIAL RELATIONS Two great

  7. Haskel/BuTech/PPI | Department of Energy

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

    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 Delicious Rank EERE:FinancingPetroleum12,ExecutiveFinancing ProgramsDepartment of

  8. Human Factors @ UB Fall 2010 Human Factors

    E-Print Network [OSTI]

    Krovi, Venkat

    . Outsourcing aviation maintenance: Hu- man factors implications, specifically for communications. C. Drury, K. Guy, C. Wenner. International Journal of Aviation Psychology, 2010, 20, 124 ­ 143. #12;2 Human Factors

  9. The Transcription Factor Encyclopedia

    E-Print Network [OSTI]

    2012-01-01

    Transcription Factor Encyclopedia. Genome Biology 2012 13:Factor Encyclopedia. Gen- ome Biology 2012, 13:000. where ‘Biology 2012, 13:R24 http://genomebiology.com/2012/13/3/R24 SOFTWARE Open Access The Transcription Factor Encyclopedia

  10. General Relativity

    E-Print Network [OSTI]

    Canuto, V

    2015-01-01

    This is an English translation of the Italian version of an encyclopedia chapter that appeared in the Italian Encyclopedia of the Physical Sciences, edited by Bruno Bertotti (1994). Following requests from colleagues we have decided to make it available to a more general readership. We present the motivation for constructing General Relativity, provide a short discussion of tensor algebra, and follow the set up of Einstein equations. We discuss briefly the initial value problem, the linear approximation and how should non gravitational physics be described in curved spacetime.

  11. Related Links

    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 of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid youOxygen Generation |Publications TheGashome / Related Links Institute

  12. Technological aspects of canned rice quality and related factors 

    E-Print Network [OSTI]

    Gerdes, Darrell Lee

    1981-01-01

    content of approximately 10%. This r1ce has been cooked twice prior to the consumer handl1ng. Histor of Canned Rice Canning i ~ i (~0 za sati a L. I has haa attn pt a si c th 1920's, but has not been commercially successful. Millison (1926) filed a... moisture content of 60-70K is desired in the dry pack product. The Verity and Allen Patent unlocked a new door in the area of canning rice. They presented the ideas of cooking the rice prior to canning, retorting 1n two d1fferent cycles along w1th...

  13. FACTORS RELATING TO MULTICULTURAL COMPETENCE IN BEGINNING PSYCHOLOGY INTERNS

    E-Print Network [OSTI]

    Vargas, Christian

    2010-07-21

    , Adjusting for Social Desirability……………...114 Table 5. Means and Standard Deviations of High, Medium, and Low Infusion Groups on the Multicultural Competence Inventory……………………………………………....115 Table 6. Means and Standard Deviations of Internship Sites...

  14. Labor Relations

    Broader source: Energy.gov [DOE]

    Addressing Poor Performance What Happens if an Employee’s Performance is Below the Meets Expectations (ME) level? Any time during the appraisal period an employee demonstrates that he/she is performing below the ME level in at least one critical element, the Rating Official should contact his/her Human Resources Office for guidance and: •If performance is at the Needs Improvement (NI) level; issue the employee a Performance Assistance Plan (PAP); or •If performance is at the Fails to Meet Expectations (FME) level; issue the employee a Performance Improvement Plan (PIP). Department of Energy Headquarters and The National Treasury Employees Union (NTEU) Collective Bargaining Agreement The National Treasury Employees Union (NTEU) is the exclusive representative of bargaining unit employees at the Department of Energy Headquarters offices in the Washington DC metropolitan area. The terms and conditions of this agreement have been negotiated by DOE and NTEU, and prescribe their respective rights and obligations in matters related to conditions of employment. Headquarters 1187 Request For Payroll Deductions For Labor Organization Dues The Request for Payroll Deduction for Labor Organization Dues (SF-1187) permits eligible employees, who are members of the National Treasury Employees Union (NTEU), to authorize voluntary allotments from their compensation. Headquarters 1188 Cancellation Of Payroll Deductions For Labor Organization Dues The Cancellation of Payroll Deductions for Labor Organizations Dues (SF-1188) permits eligible employees, who are members of the National Treasury Employees Union (NTEU), to cancel dues allotments. The National Treasury Employees Union, Collective Bargaining Agreement, Article 9 – Dues Withholding This article is for the purpose of permitting eligible employees, who are members of the National Treasury Employees Union (NTEU), to authorize voluntary allotments from their compensation.

  15. RELATED LINKS Green Technology for

    E-Print Network [OSTI]

    , energy efficiency continues to be the primary factor driving the green building movement, squaring Congress considers how to encourage more energy-efficient construction, it must keep affordability in mindRELATED LINKS Green Technology for 2009: See the Photos Green Building: Getting Past the Media Hype

  16. SUCCESS FACTORS IN INFORMATION SECURITY IMPLEMENTATION IN ORGANIZATIONS

    E-Print Network [OSTI]

    Williamson, John

    SUCCESS FACTORS IN INFORMATION SECURITY IMPLEMENTATION IN ORGANIZATIONS Maryam Al-Awadi University This paper will explore and identify success factors related to the implementation of information security was to identify those factors required to ensure successful implementation of information security, particularly

  17. Rice Quality Factors: Implications For Management Decisions. 

    E-Print Network [OSTI]

    Grant, Warren R.; Rister, Edward, M.; Brorsen, B. Wade

    1986-01-01

    . Review comments and suggestions from Bill Black, Bart Drees, Arthur Gerlow, Melvin Parker, James Stansel, Mo Way, Bill Webb, and Michael Wohlgenant are also appreciated. A special thanks to Kim Trant for editorial assistance. ... Rice Quality Factors... that grades are intended to measure are red rice, weed seeds, damaged kernels (including peck), off-color, chalk, and off-types of rice kernels. These factors should be negatively related to price, since they are all undesirable characteristics. 1 Graders...

  18. Factors affecting robust retail energy markets

    SciTech Connect (OSTI)

    Michelman, T.S.

    1999-04-01

    This paper briefly defines an active retail market, details the factors that influence market activity and their relative importance, compares activity in various retail energy markets to date, and predicts future retail energy market activity. Three primary factors translate into high market activity: supplier margins, translated into potential savings for actively shopping customers; market size; and market barriers. The author surveys activity nationwide and predicts hot spots for the coming year.

  19. The factor 2 in fundamental physics

    E-Print Network [OSTI]

    Peter Rowlands

    2001-10-24

    A brief history is given of the factor 2, starting in the most elementary considerations of geometry and kinematics of uniform acceleration, and moving to relativity, quantum mechanics and particle physics. The basic argument is that in all the significant cases in which the factor 2 or 1/2 occurs in fundamental physics, whether classical, quantum or relativistic, the same physical operation is taking place.

  20. Factors associated with drug-related harms related to policing in Tijuana, Mexico

    E-Print Network [OSTI]

    Volkmann, Tyson; Lozada, Remedios; Anderson, Christy M; Patterson, Thomas L; Vera, Alicia; Strathdee, Steffanie A

    2011-01-01

    a local needle exchange program (NEP), and whether they hadreported using the local NEP within the past six months. ACI: 2.21 - 4.37), or used the NEP (OR = 2.74, 95% CI: 1.94 -

  1. The MX Factor

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

    MX Factor Test films played a strategic-planning role in the debates of the late 1970s and early 1980s about where and how to deploy the MX intercontinental ballistic missile...

  2. Power Factor Improvement 

    E-Print Network [OSTI]

    Viljoen, T. A.

    1979-01-01

    and disadvantages of various locations in the electrical network are described including the cost of installation and network capacity improvement. Sizing of capacitors is also covered. Finally, some case studies involving power factor improvement are presented...

  3. Reducing Power Factor Cost

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

    Before PF 100142 0.70 or 70% After PF 100105 0.95 or 95% PB References: B.C. Hydro. Power Factor. The GEM Series. October 1989. Commonwealth Sprague Capacitor, Inc....

  4. Electromagetic proton form factors

    E-Print Network [OSTI]

    M Y Hussein

    2006-10-31

    The electromagnetic form factors are crucial to our understanding of the proton internal structure, and thus provide a strong constraint of the distributions of the charge and magnetization current within the proton. We adopted the quark-parton model for calculating and understanding the charge structure of the proton interms of the electromagnetic form factors. A remarkable agreement with the available experimental evidence is found.

  5. Optimizing Power Factor Correction 

    E-Print Network [OSTI]

    Phillips, R. K.; Burmeister, L. C.

    1986-01-01

    FACTOR CORRECTION Robert K. Phillips and Louis C. Burmeister, Mechanical Engineering, University of Kansas, Lawrence, KS The optimal investment for power factor correcting capacitors for Kansas Power and Light Company large power contract customers... consumer of electricity were made for demands of 200, 400, 800, 1,600, 3,200, and 6,400 k\\~ and monthly energy consumption periods of 100, 150, 200, 300, 400, and 500 hours for several capacitor purchase and installation costs. The results...

  6. FGF growth factor analogs

    DOE Patents [OSTI]

    Zamora, Paul O. (Gaithersburg, MD); Pena, Louis A. (Poquott, NY); Lin, Xinhua (Plainview, NY); Takahashi, Kazuyuki (Germantown, MD)

    2012-07-24

    The present invention provides a fibroblast growth factor heparin-binding analog of the formula: ##STR00001## where R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, X, Y and Z are as defined, pharmaceutical compositions, coating compositions and medical devices including the fibroblast growth factor heparin-binding analog of the foregoing formula, and methods and uses thereof.

  7. A Logistic Additive Approach for Relation Prediction in Multi-relational Data

    E-Print Network [OSTI]

    Tresp, Volker

    A Logistic Additive Approach for Relation Prediction in Multi-relational Data Xueyan Jiang2 of initializing the components of a logistic ad- ditive model by matrix factorization and a phase of further-relational datasets are conducted to validate the logistic additive approach. 1 Introduction Considering the problem

  8. Multi-factor authentication

    DOE Patents [OSTI]

    Hamlet, Jason R; Pierson, Lyndon G

    2014-10-21

    Detection and deterrence of spoofing of user authentication may be achieved by including a cryptographic fingerprint unit within a hardware device for authenticating a user of the hardware device. The cryptographic fingerprint unit includes an internal physically unclonable function ("PUF") circuit disposed in or on the hardware device, which generates a PUF value. Combining logic is coupled to receive the PUF value, combines the PUF value with one or more other authentication factors to generate a multi-factor authentication value. A key generator is coupled to generate a private key and a public key based on the multi-factor authentication value while a decryptor is coupled to receive an authentication challenge posed to the hardware device and encrypted with the public key and coupled to output a response to the authentication challenge decrypted with the private key.

  9. Geothermal Plant Capacity Factors

    SciTech Connect (OSTI)

    Greg Mines; Jay Nathwani; Christopher Richard; Hillary Hanson; Rachel Wood

    2015-01-01

    The capacity factors recently provided by the Energy Information Administration (EIA) indicated this plant performance metric had declined for geothermal power plants since 2008. Though capacity factor is a term commonly used by geothermal stakeholders to express the ability of a plant to produce power, it is a term frequently misunderstood and in some instances incorrectly used. In this paper we discuss how this capacity factor is defined and utilized by the EIA, including discussion on the information that the EIA requests from operations in their 923 and 860 forms that are submitted both monthly and annually by geothermal operators. A discussion is also provided regarding the entities utilizing the information in the EIA reports, and how those entities can misinterpret the data being supplied by the operators. The intent of the paper is to inform the facility operators as the importance of the accuracy of the data that they provide, and the implications of not providing the correct information.

  10. Fast Factoring of Integers

    E-Print Network [OSTI]

    Gordon Chalmers

    2005-09-20

    An algorithm is given to factor an integer with $N$ digits in $\\ln^m N$ steps, with $m$ approximately 4 or 5. Textbook quadratic sieve methods are exponentially slower. An improvement with the aid of an a particular function would provide a further exponential speedup.

  11. Matrix Factorization and Matrix Concentration

    E-Print Network [OSTI]

    Mackey, Lester

    2012-01-01

    PCA 3 Mixed Membership Matrix Factorization 3.15.2 Matrix concentration3.3 Mixed Membership Matrix Factorization . . . 3.4

  12. Relational Database SQL: Querying the Relational DB

    E-Print Network [OSTI]

    Qiu, Weigang

    Standards and Dialects ISO SQL:2008 DBMS vendors offer their own extensions Oracle PostgreSQL MySQL Weigang: auto-completion and command history Weigang Qiu Relational Database & SQL #12;Relational Database SQL

  13. Deuteron Form Factor

    SciTech Connect (OSTI)

    Farrar, G.R.; Huleihel, K.; Zhang, H. (Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08855 (United States))

    1995-01-30

    We obtain the perturbative QCD (PQCD) prediction for the leading twist deuteron form factor, treated as a pair of nucleons in nonrelativistic bound state. It is [lt]10[sup [minus]3] times experiment at [ital Q][sup 2]=4 GeV[sup 2], suggesting that PQCD is not relevant to the deuteron form factor at present values of [ital Q][sup 2], or that non-nucleon (e.g., hidden color'') degrees of freedom must be included for a correct description of the deuteron. The tree-level amplitude [similar to][ital eg][sup 10] and is the sum of several 10[sup 6] Feynman diagrams, making it an interesting case study in the behavior of perturbation theory.

  14. Journal Information Journal Impact Factor

    E-Print Network [OSTI]

    Krejcí, Pavel

    Journal Information Journal Impact Factor 5-Year Journal Impact Factor Journal Self Cites Journal Immediacy Index Journal Cited Half-Life 2014 JCR Science Edition Journal: CZECHOSLOVAK MATHEMATICAL JOURNAL Mark Journal Title ISSN Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Citable Items

  15. Journal Information Journal Impact Factor

    E-Print Network [OSTI]

    Krejcí, Pavel

    Journal Information Journal Impact Factor 5-Year Journal Impact Factor Journal Self Cites Journal Immediacy Index Journal Cited Half-Life 2012 JCR Science Edition Journal: CZECHOSLOVAK MATHEMATICAL JOURNAL Mark Journal Title ISSN Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Citable Items

  16. Factors fragmenting the Russian Federation

    SciTech Connect (OSTI)

    Brown, E.

    1993-10-06

    This paper examines the factors that threaten the future of the Russian Federation (RF). The observations are based on a study that focused on eight republics: Mordova, Udmurtia, Tatarstan, Mari El, Bashkortostan, Kabardino-Balkaria, Buryatia, and Altay Republic. These republics were selected for their geographic and economic significance to the RF. Tatarstan, Bashkortostan, Udmurtia, and Mari El are located on important supply routes, such as the Volga River and the trans-Siberian railroad. Some of these republics are relatively wealthy, with natural resources such as oil (e.g., Tatarstan and Bashkortostan), and all eight republics play significant roles in the military-industrial complex. The importance of these republics to the RF contrasts to the relative insignificance of the independence-minded Northern Caucasus area. The author chose not to examine the Northern Caucasus region (except Kabardino-Balkaria) because these republics may have only a minor impact on the rest of the RF if they secede. Their impact would be minimized because they lie on the frontiers of the RF. Many Russians believe that {open_quotes}it might be best to let such a troublesome area secede.{close_quotes}

  17. An evaluation of gender-based weighting factors for internal dosimetry 

    E-Print Network [OSTI]

    Spiars, Joanna Hamilton

    1994-01-01

    This study assesses gender effects on radiation dose weighting factors used in internal dosimetry. A weighting factor represents the relative contribution of a particular organ or tissue to the total detriment due to the effects from uniform whole...

  18. Odd orders in Shor's factoring algorithm

    E-Print Network [OSTI]

    Thomas Lawson

    2015-01-13

    Shor's factoring algorithm (SFA) finds the prime factors of a number, $N=p_1 p_2$, exponentially faster than the best known classical algorithm. Responsible for the speed-up is a subroutine called the quantum order finding algorithm (QOFA) which calculates the order -- the smallest integer, $r$, satisfying $a^r \\mod N =1$, where $a$ is a randomly chosen integer coprime to $N$ (meaning their greatest common divisor is one, $\\gcd(a, N) =1$). Given $r$, and with probability not less than $1/2$, the factors are given by $p_1 = \\gcd (a^{\\frac{r}{2}} - 1, N)$ and $p_2 = \\gcd (a^{\\frac{r}{2}} + 1, N)$. For odd $r$ it is assumed the factors cannot be found (since $a^{\\frac{r}{2}}$ is not generally integer) and the QOFA is relaunched with a different value of $a$. But a recent paper [E. Martin-Lopez: Nat Photon {\\bf 6}, 773 (2012)] noted that the factors can sometimes be found from odd orders if the coprime is square. This raises the question of improving SFA's success probability by considering odd orders. We show that an improvement is possible, though it is small. We present two techniques for retrieving the order from apparently useless runs of the QOFA: not discarding odd orders; and looking out for new order finding relations in the case of failure. In terms of efficiency, using our techniques is equivalent to avoiding square coprimes and disregarding odd orders, which is simpler in practice. Even still, our techniques may be useful in the near future, while demonstrations are restricted to factoring small numbers. The most convincing demonstrations of the QOFA are those that return a non-power-of-two order, making odd orders that lead to the factors attractive to experimentalists.

  19. Tiled QR factorization algorithms

    E-Print Network [OSTI]

    Bouwmeester, Henricus; Langou, Julien; Robert, Yves

    2011-01-01

    This work revisits existing algorithms for the QR factorization of rectangular matrices composed of p-by-q tiles, where p >= q. Within this framework, we study the critical paths and performance of algorithms such as Sameh and Kuck, Modi and Clarke, Greedy, and those found within PLASMA. Although neither Modi and Clarke nor Greedy is optimal, both are shown to be asymptotically optimal for all matrices of size p = q^2 f(q), where f is any function such that \\lim_{+\\infty} f= 0. This novel and important complexity result applies to all matrices where p and q are proportional, p = \\lambda q, with \\lambda >= 1, thereby encompassing many important situations in practice (least squares). We provide an extensive set of experiments that show the superiority of the new algorithms for tall matrices.

  20. Electrical and Production Load Factors 

    E-Print Network [OSTI]

    Sen, T.; Heffington, W. M.

    2009-01-01

    factors and operating hours of small and medium-sized industrial plants are analyzed to classify shift-work patterns and develop energy conservation diagnostic tools. This paper discusses two types of electric load factors for each shift... The purpose of this paper is to analyze operating hours of small and medium-sized manufacturing plants in the United States and develop ranges of load factors for use as diagnostic tools for effective energy management. Load factor is defined...

  1. TMD theory, factorization and evolution

    E-Print Network [OSTI]

    John Collins

    2013-07-10

    The concepts and methods of factorization using transverse-momentum-dependent (TMD) parton densities and/or fragmentation functions are summarized.

  2. Human factors survey of advanced instrumentation and controls

    SciTech Connect (OSTI)

    Carter, R.J.

    1989-01-01

    A survey oriented towards identifying the human factors issues in regard to the use of advanced instrumentation and controls (I C) in the nuclear industry was conducted. A number of United States (US) and Canadian nuclear vendors and utilities were participants in the survey. Human factors items, subsumed under the categories of computer-generated displays (CGD), controls, organizational support, training, and related topics, were discussed. The survey found the industry to be concerned about the human factors issues related to the implementation of advanced I C. Fifteen potential human factors problems were identified. They include: the need for an advanced I C guideline equivalent to NUREG-0700; a role change in the control room from operator to supervisor; information overload; adequacy of existing training technology for advanced I C; and operator acceptance and trust. 11 refs., 1 tab.

  3. Journal Information Journal Impact Factor

    E-Print Network [OSTI]

    Krejcí, Pavel

    Journal Information Journal Impact Factor 5-Year Journal Impact Factor Journal Self Cites Journal Immediacy Index 2014 JCR Science Edition Journal: Applications of Mathematics Mark Journal Title ISSN Total- life APPL MATH-CZECH 0862-7940 241 0.400 0.430 0.024 42 8.9 >10.0 Cited Journal Citing Journal Source

  4. Journal Information Journal Impact Factor

    E-Print Network [OSTI]

    Krejcí, Pavel

    Journal Information Journal Impact Factor 5-Year Journal Impact Factor Journal Self Cites Journal Immediacy Index 2012 JCR Science Edition Journal: Applications of Mathematics Mark Journal Title ISSN Total- life APPL MATH-CZECH 0862-7940 240 0.222 0.549 0.054 37 7.3 >10.0 Cited Journal Citing Journal Source

  5. Factor Demand Linkages, Technology Shocks and the Business Cycle

    E-Print Network [OSTI]

    Holly, Sean; Petrella, I

    . In this paper we consider the implications of factor demand linkages for the econometric analysis of the e¤ect of technology shocks on hours. A contemporaneous technology shock to all sectors in manufacturing then implies a positive aggregate response in both... output and hours. The positive aggregate response is directly related to the role of factor demand linkages in the transmission of shocks. When sectoral interactions are ignored we ?nd a negative correlation as with much of the literature. This 4 suggests...

  6. Relationalism vs. Bayesianism

    E-Print Network [OSTI]

    Thomas Marlow

    2006-03-07

    We compare and contrast the basic principles of two philosophies: Bayesianism and relationalism. These two philosophies are both based upon criteria of rationality. The analogy invoked in such a comparison seems rather apt when discussing tentative proofs of quantum nonlocality. We argue that Bayesianism is almost to quantum theory, what general covariance is to general relativity. This is because the Bayesian interpretation of quantum theory can be given a relational flavour.

  7. Community Relations Plan

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

    and disagreements between the Permittees and the public are documented during the Hazardous Waste Facility Permit Community Relations Plan development. Contact Environmental...

  8. Thermodynamics and scale relativity

    E-Print Network [OSTI]

    Robert Carroll

    2011-10-13

    It is shown how the fractal paths of scale relativity (following Nottale) can be introduced into a thermodynamical context (following Asadov-Kechkin).

  9. Which Factors Affect the Success or Failure of Eradication Campaigns against Alien Species?

    E-Print Network [OSTI]

    Kratochvíl, Lukas

    Which Factors Affect the Success or Failure of Eradication Campaigns against Alien Species? Therese, The Netherlands Abstract Although issues related to the management of invasive alien species are receiving factors that relate to the success of management campaigns aimed at eradicating invasive alien

  10. Gravitational form factors and transverse spin sum rule in a light front quark-diquark model in AdS/QCD

    E-Print Network [OSTI]

    Chakrabarti, Dipankar; Mukherjee, Asmita

    2015-01-01

    The gravitational form factors are related to the matrix elements of the energy-momentum tensor $T^{\\mu\

  11. Speaker and Expression Factorization for Audiobook Data: Expressiveness and Transplantation

    E-Print Network [OSTI]

    Chen, Langzhou; Braunschweiler, Norbert; Gales, Mark J. F.

    2014-12-23

    the problem mentioned above, the factorization techniques were adopted to factorize a complex acoustic condition into several independent factors, i.e. ?(s,e) =?(s)S ? ?(e)E (2) where ?(s)S and ? (e) E are the independent transforms for speaker... was created representing the expressive infor- mation in an utterance. The feature vector includes various expression related features, e.g. mean of F0, voicing probabil- ity (pv), local jitter and shimmer, logarithmic HNR, standard deviation of F0 and mean...

  12. Nucleon and flavor form factors in AdS/QCD

    E-Print Network [OSTI]

    Chakrabarti, Dipankar

    2013-01-01

    The electromagnetic form factors for the nucleons are related with the GPDs by sum rules. Using the sum rules we calculate the valence GPDs for $u$ and $d$ quarks in a quark model using the lightfront wavefunctions for the nucleons obtained from AdS/QCD. The flavor decompositions of the nucleon form factors are also calculated from the GPDs in this model. We show that the nucleon form factors and their flavor decompositions calculated in AdS/QCD are in agreement with experimental data.

  13. Relational Quantum Mechanics

    E-Print Network [OSTI]

    Argyris Nicolaidis

    2012-11-09

    We suggest that the inner syntax of Quantum Mechanics is relational logic, a form of logic developed by C. S. Peirce during the years 1870 - 1880. The Peircean logic has the structure of category theory, with relation serving as an arrow (or morphism). At the core of the relational logical system is the law of composition of relations. This law leads to the fundamental quantum rule of probability as the square of an amplitude. Our study of a simple discrete model, extended to the continuum, indicates that a finite number of degrees of freedom can live in phase space. This "granularity" of phase space is determined by Planck's constant h. We indicate also the broader philosophical ramifications of a relational quantum mechanics.

  14. Compression Guidance for 1000 ppi Friction Ridge Imagery NIST Special Publication 500-289

    E-Print Network [OSTI]

    ACKNOWLEDGEMENTS We would like to acknowledge and thank the Federal Bureau of Investigation's (FBI) Criminal Justice Information Services (CJIS) Division as well as other key partners at the FBI who provided support in order for a WSQ encoder and decoder to meet FBI certifications. These certifications are designed

  15. Electrical and Production Load Factors 

    E-Print Network [OSTI]

    Sen, Tapajyoti

    2010-07-14

    Load factors are an important simplification of electrical energy use data and depend on the ratio of average demand to peak demand. Based on operating hours of a facility they serve as an important benchmarking tool for the industrial sector...

  16. Efficient Networks for Quantum Factoring

    E-Print Network [OSTI]

    David Beckman; Amalavoyal N. Chari; Srikrishna Devabhaktuni; John Preskill

    1996-02-21

    We consider how to optimize memory use and computation time in operating a quantum computer. In particular, we estimate the number of memory qubits and the number of operations required to perform factorization, using the algorithm suggested by Shor. A $K$-bit number can be factored in time of order $K^3$ using a machine capable of storing $5K+1$ qubits. Evaluation of the modular exponential function (the bottleneck of Shor's algorithm) could be achieved with about $72 K^3$ elementary quantum gates; implementation using a linear ion trap would require about $396 K^3$ laser pulses. A proof-of-principle demonstration of quantum factoring (factorization of 15) could be performed with only 6 trapped ions and 38 laser pulses. Though the ion trap may never be a useful computer, it will be a powerful device for exploring experimentally the properties of entangled quantum states.

  17. Human Factors of Reporting Systems

    E-Print Network [OSTI]

    Johnson, C.W.

    Johnson,C.W. P. Carayon (ed.), A Handbook of Human Factors and Ergonomics in Healthcare and Patient Safety, Lawrence Erlbaum, London, UK. pp 715-750 Lawrence Erlbaum Associates

  18. Relating transverse structure of various parton distributions

    E-Print Network [OSTI]

    Maji, Tanmay; Chakrabarti, D; Teryaev, O V

    2015-01-01

    We present the results of T-even TMDs in a light front quark-diquark model of nucleons with the wave functions constructed from the soft-wall AdS/QCD prediction. The relations amongst TMDs are discussed. The $p_\\perp$ dependence of the TMDs are compared with the $t$-dependence of the GPDs. AdS/QCD wave function provides an explanation behind the approximate $x$ and $p_\\perp$ factorization observed in lattice TMD calculations.

  19. General relativity and experiment

    E-Print Network [OSTI]

    T. Damour

    1994-12-08

    The confrontation between Einstein's theory of gravitation and experiment is summarized. Although all current experimental data are compatible with general relativity, the importance of pursuing the quest for possible deviations from Einstein's theory is emphasized.

  20. Class not > 1% relative

    E-Print Network [OSTI]

    Weston, Ken

    on the Deepwater Horizon (DWH) drilling unit caused the subsequent release of ~5 million barrels of crude oil Crude Organic Acids %RelativeAbundance Heteroatom Class Heteroatom Class Distribution of Deepwater

  1. Mapping spatial relations

    E-Print Network [OSTI]

    Kasturirangan, Rajesh, 1971-

    2004-01-01

    One of the fundamental issues in cognitive science is the problem of grounding concepts in the perceptual world. In this thesis, I present a computational theory for how spatial relations are grounded in the perceptual ...

  2. Naughton's related rates problems

    E-Print Network [OSTI]

    dominic

    2013-02-25

    Related rates (1). (1) Oil spills from a rupture container in a circular pattern whose radius increases at a rate of 2 ft/s. How fast is the area of the oil spill increasing ...

  3. Variation of distribution factors with loading Ross Baldick

    E-Print Network [OSTI]

    Baldick, Ross

    of Texas at Austin. transmission rights [5], [6], capacity to flow power on a line or a group of lines factors depend on the op- erating point and topology of an electric power system. However, it is known) is the relative change in power flow on a particular line due to a change in injection and corresponding

  4. Mechanism Based Anticancer Drugs that Degrade Sp Transcription Factors 

    E-Print Network [OSTI]

    Chadalapaka, Gayathri

    2013-03-14

    4 transcription factors. Similar results were observed for a structurally-related triterpenoid, methyl 2-cyano-3,12-dioxooleana-1,9-dien-28-oate (CDDO-Me), which is currently in clinical trials for treatment of leukemia. Celastrol, a naturally...

  5. "Humic Coverage Index" as a Determining Factor Governing

    E-Print Network [OSTI]

    Muzzio, Fernando J.

    "Humic Coverage Index" as a Determining Factor Governing Strain-Specific Hydrocarbon Availability, the "humic coverage index" (HCI), provides a measurement of the relative spatial extents and/or thicknesses to modeling biodegradation of aromatic and aliphatic hydrocarbons (phenanthrene, pyrene, and hexadecane

  6. Source waters Several factors influence the selection of source

    E-Print Network [OSTI]

    1 Source waters Several factors influence the selection of source waters to feed desalination plants: the location of the plant in relation to water sources available, the deliv- ery destination of the treated water, the quality of the source water, the pretreatment options available, and the ecological

  7. Factors Affecting Web Page Similarity Anastasios Tombros and Zeeshan Ali

    E-Print Network [OSTI]

    Tombros, Tassos

    Factors Affecting Web Page Similarity Anastasios Tombros and Zeeshan Ali Department of Computer increasingly important on the Web. Sim- ilarity between web pages is a concept that is central to such tools. In this paper, we examine the effect that content and layout-related as- pects of web pages have on web page

  8. Oil vs. Natural Gas: Prices and US Economy Wide Factors

    E-Print Network [OSTI]

    California at Davis, University of

    Oil vs. Natural Gas: Prices and US Economy Wide Factors UC Davis October 1, 2015 Stephen Brown.S. reliance on imported natural gas · Substantially lower natural gas prices · How has natural gas consumption responded? · Will natural gas prices remain low relative to oil? · Brown and Yücel (2008); Huntington (2007

  9. The Reproductive Factors Linked to Breast Cancer Risk

    E-Print Network [OSTI]

    Chen, Tsuhan

    The Reproductive Factors Linked to Breast Cancer Risk The breast is a reproductive organ, so it makes sense that breast cancer risk would be related to reproductive variables. A woman's own estrogen contributes to the normal development and functioning of the breast, as well as to breast cancer risk. Being

  10. Heat transmission in Relativity

    E-Print Network [OSTI]

    A. Brotas; J. C. Fernandes

    2003-07-16

    The simultaneous study of deformation and heat transmission in a bar was ignored for about 150 years. The traditional Fourier equation just allows to study the evolution of temperature in a undeformable bar. The search for its relativistic variant is a task which must fail because in Relativity there are no undeformable bars. Rigid bodies, in the sense as rigid as possible, are deformables. In this work we show how to write in Relativity the system of equations necessary to study simultaneously deformation and temperature evolution along a rigid bar.

  11. Recursive Relations For Processes With n Photons Of Noncommutative QED

    E-Print Network [OSTI]

    Abolfazl Jafari

    2006-08-10

    The recursion relations are derived for multi-photon processes of noncommutative QED. The relations concern purely photonic processes as well as the processes with two fermions involved, both for arbitrary number of photons at tree level. It is shown that despite of the dependence of noncommutative vertices on momentum, in contrast to momentum-independent color factors of QCD, the recursion relation method can be employed for multi-photon processes of noncommutative QED.

  12. Lifestyle Factors in U.S. Residential Electricity Consumption

    SciTech Connect (OSTI)

    Sanquist, Thomas F.; Orr, Heather M.; Shui, Bin; Bittner, Alvah C.

    2012-03-30

    A multivariate statistical approach to lifestyle analysis of residential electricity consumption is described and illustrated. Factor analysis of selected variables from the 2005 U.S. Residential Energy Consumption Survey (RECS) identified five lifestyle factors reflecting social and behavioral choices associated with air conditioning, laundry usage, personal computer usage, climate zone of residence, and TV use. These factors were also estimated for 2001 RECS data. Multiple regression analysis using the lifestyle factors yields solutions accounting for approximately 40% of the variance in electricity consumption for both years. By adding the associated household and market characteristics of income, local electricity price and access to natural gas, variance accounted for is increased to approximately 54%. Income contributed only {approx}1% unique variance to the 2005 and 2001 models, indicating that lifestyle factors reflecting social and behavioral choices better account for consumption differences than income. This was not surprising given the 4-fold range of energy use at differing income levels. Geographic segmentation of factor scores is illustrated, and shows distinct clusters of consumption and lifestyle factors, particularly in suburban locations. The implications for tailored policy and planning interventions are discussed in relation to lifestyle issues.

  13. Discrete Scale Relativity

    E-Print Network [OSTI]

    R. L. Oldershaw

    2007-12-19

    The possibility that global discrete dilation invariance is a fundamental symmetry principle of nature is explored. If the discrete self-similarity observed in nature is exact, then the Principle of General Covariance needs to be broadened in order to accommodate this form of discrete conformal invariance, and a further generalization of relativity theory is required.

  14. Public Relations Press Release

    E-Print Network [OSTI]

    Ould Ahmedou, Mohameden

    Public Relations Department Page1/2 Press Release Big fish: From 5 to 150 cm in 37 million years Karl Guido Rijkhoek Director Antje Karbe Press Officer Phone +49 7071 29-76788 +49 7071 29-76789 Fax for Human Evolution and Palaeoecology (currently away on expedition) madelaine.boehme@senckenberg.de Press

  15. Thermodynamics Review and Relations

    E-Print Network [OSTI]

    Thermodynamics Review and Relations Review · Gas filled piston Motivation Thermodynamics the efficiency of steam engine. Only macroscopic continues states of matter are con- sidered. Thermodynamics of thermodynamics is essential since it easily to statistical mechanics. Definitions and Convention Signs The sign

  16. Emergent General Relativity

    E-Print Network [OSTI]

    Olaf Dreyer

    2006-04-18

    We review different approaches to quantum gravity in which spacetime is emerging. We discuss in some detail the proposals by G. Volovik and S. Lloyd and show how they differ in the way they treat time. We further propose an approach to quantum gravity in which the Einstein equations are derived rather then used. We call this approach Internal Relativity.

  17. Human factors in software development

    SciTech Connect (OSTI)

    Curtis, B.

    1986-01-01

    This book presents an overview of ergonomics/human factors in software development, recent research, and classic papers. Articles are drawn from the following areas of psychological research on programming: cognitive ergonomics, cognitive psychology, and psycholinguistics. Topics examined include: theoretical models of how programmers solve technical problems, the characteristics of programming languages, specification formats in behavioral research and psychological aspects of fault diagnosis.

  18. Nonnegative matrix factorization with -divergence

    E-Print Network [OSTI]

    Cichocki, Andrzej

    Nonnegative matrix factorization with -divergence Andrzej Cichocki a , Hyekyoung Lee b , Yong of Science and Technology San 31 Hyoja-dong, Nam-gu, Pohang 790-784, Korea Abstract Nonnegative matrix reduction, the goal of which is to decompose nonnegative data matrix X into a product of basis matrix

  19. Transfer Factors for Contaminant Uptake

    E-Print Network [OSTI]

    of supply, upon written request as follows: Address: U.S. Nuclear Regulatory Commission OfficeTransfer Factors for Contaminant Uptake by Fruit and Nut Trees Office of Nuclear Regulatory; licensee event reports; and Commission papers and their attachments. NRC publications in the NUREG series

  20. Optimization Online - Integer Factorization is in P

    E-Print Network [OSTI]

    Yuly Shipilevsky

    2012-08-31

    Aug 31, 2012 ... Integer Factorization is in P. Yuly Shipilevsky (yulysh2000 ***at*** yahoo.ca). Abstract: A polynomial-time algorithm for integer factorization, ...

  1. Multipole Love Relations

    E-Print Network [OSTI]

    Kent Yagi

    2013-11-09

    Gravitational-wave observations in the near future may allow us to measure tidal deformabilities of neutron stars, which leads us to the understanding of physics at nuclear density. In principle, the gravitational waveform depends on various tidal parameters, which correlate strongly. Therefore, it would be useful if one can express such tidal parameters with a single parameter. Here, we report on universal relations among various $\\ell$-th (dimensionless) electric, magnetic and shape tidal deformabilities in neutron stars and quark stars that do not depend sensitively on the equation of state. Such relations allow us to break the degeneracy among the tidal parameters. In this paper, we focus on gravitational waves from non-spinning neutron-star binary inspirals. We first derive the leading contribution of the $\\ell$-th electric and $\\ell=2$ magnetic tidal deformabilities to the gravitational-wave phase, which enters at $2\\ell +1$ and $6$ post-Newtonian orders relative to the leading Newtonian one respectively. We then calculate the useful number of gravitational-wave cycles and show that not only the $\\ell=2$ but also $\\ell=3$ electric tidal deformabilities are important for parameter estimation with third-generation gravitational-wave detectors such as LIGO III and Einstein Telescope. Although the correlation between the $\\ell=2$ and $\\ell=3$ electric tidal deformabilities deteriorate the measurement accuracy of the former deformability parameter, one can increase its measurement accuracy significantly by using the universal relation. We provide a fitting formula for the LIGO III noise curve in the Appendix.

  2. Causal And Geometric Relations

    E-Print Network [OSTI]

    Shrader, Douglas W. Jr.

    of such perceptions is 162 controversial" (Reichenbach, p. 77) . If nothing else, this casts serious doubt on the universal acceptability of Reichenbach's twin "methodological" postulates of the disappearance of universal forces and the elimination of causal... precludes him from insisting either that F must always equal zero or that A must always equal zero; it does however preclucfe him from doing both, and in so doing, casts doubt on the ultimacy of either.4 "Causal anomaly" is a relative term; an anomaly...

  3. On Factorization of Molecular Wavefunctions

    E-Print Network [OSTI]

    Thierry Jecko; Brian T. Sutcliffe; R. Guy Woolley

    2015-07-18

    Recently there has been a renewed interest in the chemical physics literature of factorization of the position representation eigenfunctions \\{$\\Phi$\\} of the molecular Schr\\"odinger equation as originally proposed by Hunter in the 1970s. The idea is to represent $\\Phi$ in the form $\\varphi\\chi$ where $\\chi$ is \\textit{purely} a function of the nuclear coordinates, while $\\varphi$ must depend on both electron and nuclear position variables in the problem. This is a generalization of the approximate factorization originally proposed by Born and Oppenheimer, the hope being that an `exact' representation of $\\Phi$ can be achieved in this form with $\\varphi$ and $\\chi$ interpretable as `electronic' and `nuclear' wavefunctions respectively. We offer a mathematical analysis of these proposals that identifies ambiguities stemming mainly from the singularities in the Coulomb potential energy.

  4. On Factorization of Molecular Wavefunctions

    E-Print Network [OSTI]

    Thierry Jecko; Brian T. Sutcliffe; R. Guy Woolley

    2015-09-05

    Recently there has been a renewed interest in the chemical physics literature of factorization of the position representation eigenfunctions \\{$\\Phi$\\} of the molecular Schr\\"odinger equation as originally proposed by Hunter in the 1970s. The idea is to represent $\\Phi$ in the form $\\varphi\\chi$ where $\\chi$ is \\textit{purely} a function of the nuclear coordinates, while $\\varphi$ must depend on both electron and nuclear position variables in the problem. This is a generalization of the approximate factorization originally proposed by Born and Oppenheimer, the hope being that an `exact' representation of $\\Phi$ can be achieved in this form with $\\varphi$ and $\\chi$ interpretable as `electronic' and `nuclear' wavefunctions respectively. We offer a mathematical analysis of these proposals that identifies ambiguities stemming mainly from the singularities in the Coulomb potential energy.

  5. On Factorization of Molecular Wavefunctions

    E-Print Network [OSTI]

    Thierry Jecko; Brian T. Sutcliffe; R. Guy Woolley

    2015-10-13

    Recently there has been a renewed interest in the chemical physics literature of factorization of the position representation eigenfunctions \\{$\\Phi$\\} of the molecular Schr\\"odinger equation as originally proposed by Hunter in the 1970s. The idea is to represent $\\Phi$ in the form $\\varphi\\chi$ where $\\chi$ is \\textit{purely} a function of the nuclear coordinates, while $\\varphi$ must depend on both electron and nuclear position variables in the problem. This is a generalization of the approximate factorization originally proposed by Born and Oppenheimer, the hope being that an `exact' representation of $\\Phi$ can be achieved in this form with $\\varphi$ and $\\chi$ interpretable as `electronic' and `nuclear' wavefunctions respectively. We offer a mathematical analysis of these proposals that identifies ambiguities stemming mainly from the singularities in the Coulomb potential energy.

  6. Factors Impacting Decommissioning Costs - 13576

    SciTech Connect (OSTI)

    Kim, Karen; McGrath, Richard [Electric Power Research Institute, 3420 Hillview Ave., Palo Alto, California (United States)] [Electric Power Research Institute, 3420 Hillview Ave., Palo Alto, California (United States)

    2013-07-01

    The Electric Power Research Institute (EPRI) studied United States experience with decommissioning cost estimates and the factors that impact the actual cost of decommissioning projects. This study gathered available estimated and actual decommissioning costs from eight nuclear power plants in the United States to understand the major components of decommissioning costs. Major costs categories for decommissioning a nuclear power plant are removal costs, radioactive waste costs, staffing costs, and other costs. The technical factors that impact the costs were analyzed based on the plants' decommissioning experiences. Detailed cost breakdowns by major projects and other cost categories from actual power plant decommissioning experiences will be presented. Such information will be useful in planning future decommissioning and designing new plants. (authors)

  7. Neutron charge form factor at large $q^2$

    E-Print Network [OSTI]

    R. Schiavilla; I. Sick

    2001-07-06

    The neutron charge form factor $G_{En}(q)$ is determined from an analysis of the deuteron quadrupole form factor $F_{C2}$ data. Recent calculations, based on a variety of different model interactions and currents, indicate that the contributions associated with the uncertain two-body operators of shorter range are relatively small for $F_{C2}$, even at large momentum transfer $q$. Hence, $G_{En}(q)$ can be extracted from $F_{C2}$ at large $q^2$ without undue systematic uncertainties from theory.

  8. Human factors in waste management

    SciTech Connect (OSTI)

    Moray, N.

    1994-10-01

    This article examines the role of human factors in radioactive waste management. Although few problems and ergonomics are special to radioactive waste management, some problems are unique especially with long term storage. The entire sociotechnical system must be looked at in order to see where improvement can take place because operator errors, as seen in Chernobyl and Bhopal, are ultimately the result of management errors.

  9. Hausdorff dimension and filling factor

    E-Print Network [OSTI]

    Wellington Cruz

    1998-02-25

    We propose a new hierarchy scheme for the filling factor, a parameter which characterizes the occurrence of the Fractional Quantum Hall Effect (FQHE). We consider the Hausdorff dimension, $h$, as a parameter for classifying fractional spin particles, such that, it is written in terms of the statistics of the collective excitations. The number $h$ classifies these excitations with different statistics in terms of its homotopy class.

  10. Embeddings for General Relativity

    E-Print Network [OSTI]

    J. Ponce de Leon

    2015-09-01

    We present a systematic approach to embed $n$-dimensional vacuum general relativity in an $(n + 1)$-dimensional pseudo-Riemannian spacetime whose source is either a (non)zero cosmological constant or a scalar field minimally-coupled to Einstein gravity. Our approach allows us to generalize a number of results discussed in the literature. We construct {\\it all} the possible (physically distinct) embeddings in Einstein spaces, including the Ricci-flat ones widely discussed in the literature. We examine in detail their generalization, which - in the framework under consideration - are higher-dimensional spacetimes sourced by a scalar field with flat (constant $\

  11. Community Relations Plan

    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 like submit the following comments responseScienceCommunity Relations Plan Community

  12. ARM - Related Links

    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 Comments?govInstrumentsnoaacrnBarrow, Alaska OutreachCalendarPress Releases Related2ActRecovery Act

  13. ARM - Relative Humidity Calculations

    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 Comments?govInstrumentsnoaacrnBarrow, Alaska OutreachCalendarPress Releases Related2ActRecovery

  14. Community Relations Plan

    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 Room News PublicationsAuditsCluster Compatibilitydefault Sign InSeptember 2015CommunityRelations

  15. Fermilab Today - Related Content

    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) | SciTech Connect LargeSubmit a,5,2, 2007Aug.Related

  16. Related Links - Hanford Site

    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 RoomPreservation of Fe(II) by Carbon-RichProtonAbout UsRegional companies eye growthRelated Links

  17. Related Links - Hanford Site

    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 RoomPreservation of Fe(II) by Carbon-RichProtonAbout UsRegional companies eye growthRelated

  18. Human Factors Aspects of Operating Small Reactors

    SciTech Connect (OSTI)

    OHara, J.M.; Higgins, J.; Deem, R.; Xing, J.; DAgostino, A.

    2010-11-07

    The nuclear-power community has reached the stage of proposing advanced reactor designs to support power generation for decades to come. They are considering small modular reactors (SMRs) as one approach to meet these energy needs. While the power output of individual reactor modules is relatively small, they can be grouped to produce reactor sites with different outputs. Also, they can be designed to generate hydrogen, or to process heat. Many characteristics of SMRs are quite different from those of current plants, and so may require a concept of operations (ConOps) that also is different. The U.S. Nuclear Regulatory Commission (NRC) has begun examining the human factors engineering- (HFE) and ConOps- aspects of SMRs; if needed, they will formulate guidance to support SMR licensing reviews. We developed a ConOps model, consisting of the following dimensions: Plant mission; roles and responsibilities of all agents; staffing, qualifications, and training; management of normal operations; management of off-normal conditions and emergencies; and, management of maintenance and modifications. We are reviewing information on SMR design to obtain data about each of these dimensions, and have identified several preliminary issues. In addition, we are obtaining operations-related information from other types of multi-module systems, such as refineries, to identify lessons learned from their experience. Here, we describe the project's methodology and our preliminary findings.

  19. Above-Threshold Poles in Model-Independent Form Factor Parametrizations

    E-Print Network [OSTI]

    Grinstein, B; Lebed, RF

    2015-01-01

    exact position z p of the pole is then given by Eqs. (26)– (for discussions on the relation of poles and resonances. 56,Above-Threshold Poles in Model-Independent Form Factor

  20. Rituals Related to Animal Cults

    E-Print Network [OSTI]

    Dodson, Aidan

    2009-01-01

    house votive cat mummies (Photo courtesy of Aidan Dodson). Rituals Related to AnimalGolden House Publications. Rituals Related to Animal Cults,

  1. Elastic enhancement factor as a quantum chaos probe

    E-Print Network [OSTI]

    Kharkov, Yaroslav A

    2012-01-01

    Recent development of the resonance scattering theory with a transient from the regular to chaotic internal dynamics inspires renewed interest to the problem of the elastic enhancement phenomenon. We reexamine the question what the experimentally observed value of the elastic enhancement factor can tell us about the character of dynamics of the intermediate system. Noting first a remarkable connection of this factor with the time delays variance in the case of the standard Gaussian ensembles we then prove the universal nature of such a relation. This reduces our problem to that of calculation of the Dyson's binary form factor in the whole transition region. By the example of systems with no time-reversal symmetry we then demonstrate that the enhancement can serve as a measure of the degree of internal chaos.

  2. Elastic enhancement factor as a quantum chaos probe

    E-Print Network [OSTI]

    Yaroslav A. Kharkov; Valentin V. Sokolov

    2012-12-30

    Recent development of the resonance scattering theory with a transient from the regular to chaotic internal dynamics inspires renewed interest to the problem of the elastic enhancement phenomenon. We reexamine the question what the experimentally observed value of the elastic enhancement factor can tell us about the character of dynamics of the intermediate system. Noting first a remarkable connection of this factor with the time delays variance in the case of the standard Gaussian ensembles we then prove the universal nature of such a relation. This reduces our problem to that of calculation of the Dyson's binary form factor in the whole transition region. By the example of systems with no time-reversal symmetry we then demonstrate that the enhancement can serve as a measure of the degree of internal chaos.

  3. Relation Between Flow Enhancement Factor and Structure for Core-Softened Fluids Inside Nanotubes

    E-Print Network [OSTI]

    Barbosa, Marcia C. B.

    processes, carbon and silicon-carbide nanotubes show a highly smooth potential energy landscapes that lead the hydraulic conductivity, obtained from molecular simulations, and the hydraulic conductivity predicted

  4. Genetic risk factors for stroke-related quantitative traits and their associated ischaemic stroke subtypes 

    E-Print Network [OSTI]

    Paternoster, Lavinia

    2009-01-01

    ) between E4 and E3, and E3 and E2). No polymorphism has shown a convincing association with WMHs and interestingly APOE appears unlikely to be associated with this trait. This is consistent with previous work that shows that APOE is associated with large...

  5. Study of factors related to childhood leukemia and to central nervous system tumors in California

    E-Print Network [OSTI]

    Oksuzyan, Sona

    2013-01-01

    maintenance organization/prepaid health plan). In a secondSES) Private insurance, prepaid plans (High SES) Missing (delivery Lowest Private, prepaid plans Military, self pay, &

  6. Recipient clinical risk factors predominate in possible transfusion-related acute lung injury

    E-Print Network [OSTI]

    2015-01-01

    patients at risk of acute lung injury: evaluation of lungevaluation of a transfusion reaction case for TRALI, transfusion medicine physicians may find it diffi- cult to identify recipient ARDS risk

  7. Studies on the heritability of factors related to heat tolerance in cattle 

    E-Print Network [OSTI]

    Bailey, Curtiss Merkel

    1954-01-01

    of the sires~ which is characteristic of a heritable trait. Tables V, VI, VII, VIII, and IZ show that differences between offspring of the sane sire are highIF signif icant, TABLE V ANALISIS OF VARIANCE OF HAIR DENSITY REASONED OH EUUUHAN CATTLE Source... of Variation Mean Square Total Sires Offspring of the sass sire 12 Observations on the sane animal 153 186773 ?? 22oy6 e? 4744 ee significant hoped the . 01 level of probabiIity TABLE VI ANALISIS OF VARIANCE OF HAIR DENSITI MEASURED ON ANGUS CATTLE...

  8. Fruiting and Shedding of Cotton in Relation to Light and Other Limiting Factors

    E-Print Network [OSTI]

    Dunlap, A. A. (Albert Atkinson)

    1945-01-01

    that partial shading (and hence, presumably. any prolonged heavy cloud-effect) greatly reduces the yield of cotton, largely by a direct effect on the growth of the plants, though partly through an increased pest incidence," and that "continued cloudiness may.... 13 than The containers in which the cotton plants were grown consisted for he nlost part of glazed jars with a drainage hole in the bottom. For soil ulture, 4-gal. jars were used most frequently, with certain experiments nvolring I-, 2-, 3...

  9. A national comparison of structural factors affecting participation in selected wildlife-related activities 

    E-Print Network [OSTI]

    Knowles, William Roy

    1989-01-01

    . 92 15. 94 15. 56 15. 49 14. 80 14. 78 14. 68 14. 66 14. 36 14. 01 13. 80 13. 03 12. 89 12. 64 12. 20 12. 19 SD OR CO ME IA FL NE PA MN Ml VT AZ OK WA MO NH NM NV ND OH MA VA CA IL MD 40. 65 32. 19 29. 66 29... Angling State Hunting State Nonconsumptive VA NH NM 25. 51 25. 20 25. 13 23. 71 22. 94 AZ 10. 60 NC 10. 09 NH 9. 50 WA 9. 32 IN 9. 16 N AR 14. 36 14. 27 14. 18 13. 29 1 2. 73 DE 22. 59 NY 8. 69 12. 65 NV MD 21. 34 21. 18 20. 30...

  10. Consistency of Principal Ratings by Central Office Administration Across Various Job Related Factors

    E-Print Network [OSTI]

    Bennett-O'Brien, Kristin

    2012-08-31

    , and the federal government. However, many forms of appraisal have failed to assess the daily work of principals. The conventional form of evaluation in the field of educational leadership has focused on a process whereby a central office administrator...

  11. Brush types of the Nueces River watershed as related to soil, climatic and geological factors 

    E-Print Network [OSTI]

    Huss, Donald Lee

    1959-01-01

    Savanna . 21 3. Mesquite-Chaparral 23 4. Mesquite Woodland 28 5. Switch Mesquite 29 6. Running Mesquite 30 7. Scrub Mesquite 31 Communities with Live oak dominant 32 8. Live oak-Mesquite Savanna 32 9. Mesquite-Live oak-Chaparral 33 10. Live oak...-Guajillo Chaparral 34 11. Live oak-Post oak-Mesquite Woodland 35 Communities with Post oak dominant 35 12. Post oak-Blackjack oak Woodland 37 CHAPARRAL SHRUB COMMUNITIES 37 13. Guajillo Chaparral 39 14. Blackbrush Chaparral 39 SUFFRUTESCENT VEGETATIONAL TYPES...

  12. A statistical model relating transcription factor concentrations to positional information in the early Drosophila embryo

    E-Print Network [OSTI]

    Ilsley, Garth Robert

    2010-10-12

    expression measurements of almost 100 genes in more than 6,000 individual nuclei at six time points. Different modelling approaches are evaluated in the context of this data set leading to a justification of logistic regression and the methods used to prepare...

  13. Scion dominance and related factors influencing compatability in citrus graft unions 

    E-Print Network [OSTI]

    Cintron, Rafael H.

    1946-01-01

    to the variability in fee genetic constitution of the sour seedlings* The mxt9 prominent th? swelling, the nor? pronounced th? dwarfing* He thermit tills was due to actio Interruption of th? passage of nutrient elements throucJi the fusion tissues at th? point...

  14. Food Group Consumption in a Sample of Children in Houston Area and Its Related Influencing Factors 

    E-Print Network [OSTI]

    Peng, Lu

    2012-07-16

    The objective of this research is to discover if significant relationships exist between age, gender, household income, locations where children/adolescents ate, whom they ate with, whether they considered the food as a ...

  15. Genetic Diversity of White Tigers and Genetic Factors Related to Coat Color 

    E-Print Network [OSTI]

    Carney, Sara Elizabeth

    2013-02-04

    for melanism, the overproduction of eumelanin (Eizrik et al. 2003). However, melanism due to MC1R in domestic cats, Felis catus, follows a recessive inheritance pattern (Eizrik et al. 2003). By contrast, repression of MC1R can lead to lack of pigment... was first compared to the domestic cat, Felis catus, and then used as a reference for the other samples. A total of 11 nucleotide substitutions were found between the domestic cat MC1R sequence and the reference tiger sequence. All samples were compared...

  16. Assessment of the impact of the scanner-related factors on brain morphometry analysis with Brainvisa

    E-Print Network [OSTI]

    Shokouhi, Mahsa; Barnes, Anna; Suckling, John; Moorhead, Thomas WJ; Brennan, David; Job, Dominic; Lymer, Katherine; Dazzan, Paola; Reis Marques, Tiago; MacKay, Clare; McKie, Shane; Williams, Steven CR; Lawrie, Stephen M; Deakin, Bill; Williams, Steve R; Condon, Barrie

    2011-12-21

    -RAGE) sequence [30]. Briefly, our whole dataset consisted of two groups: the first group included thirteen subjects scanned twice at three centres with 1.5 T scan- ners (presented here as A, B, and C) and the second group consisted of eleven subjects scanned... mask of brain was created using the information derived from histogram analysis and by applying mor- phological operations which removed skull and non- brain tissues (Figure 1b). The two hemispheres and the cerebellum were then separated (Figure 1c...

  17. Research on Factors Relating to Density and Climate Change | 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 onRAPID/Geothermal/Exploration/ColoradoRemsenburg-Speonk, New York: EnergyOpen Energy InformationInformation on

  18. Dissecting Soft Radiation with Factorization

    E-Print Network [OSTI]

    Iain W. Stewart; Frank J. Tackmann; Wouter J. Waalewijn

    2015-02-10

    An essential part of high-energy hadronic collisions is the soft hadronic activity that underlies the primary hard interaction. It includes soft radiation from the primary hard partons, secondary multiple parton interactions (MPI), and factorization-violating effects. The invariant mass spectrum of the leading jet in $Z$+jet and $H$+jet events is directly sensitive to these effects, and we use a QCD factorization theorem to predict its dependence on the jet radius $R$, jet $p_T$, jet rapidity, and partonic process for both the perturbative and nonperturbative components of primary soft radiation. We prove that the nonperturbative contributions involve only odd powers of $R$, and the linear $R$ term is universal for quark and gluon jets. The hadronization model in PYTHIA8 agrees well with these properties. The perturbative soft initial state radiation (ISR) has a contribution that depends on the jet area in the same way as the underlying event, but this degeneracy is broken by dependence on the jet $p_T$. The size of this soft ISR contribution is proportional to the color state of the initial partons, yielding the same positive contribution for $gg\\to Hg$ and $gq\\to Zq$, but a negative interference contribution for $q\\bar q\\to Z g$. Hence, measuring these dependencies allows one to separate hadronization, soft ISR, and MPI contributions in the data.

  19. A Dual Method for Computing Power Transfer Distribution Factors

    E-Print Network [OSTI]

    Ronellenfitsch, Henrik; Witthaut, Dirk

    2015-01-01

    Power Transfer Distribution Factors (PTDFs) play a crucial role in power grid security analysis, planning, and redispatch. Fast calculation of the PTDFs is therefore of great importance. In this letter, we present a dual method of computing PTDFs. It uses power flows along topological cycles of the network but still relies on simple matrix algebra. For power grids containing a relatively small number of cycles, the method offers a significant speedup of numerical calculations.

  20. Capacity Factor Risk At Nuclear Power Plants

    E-Print Network [OSTI]

    Du, Yangbo

    We develop a model of the dynamic structure of capacity factor risk. It incorporates the risk that the capacity factor may vary widely from year-to-year, and also the risk that the reactor may be permanently shutdown prior ...

  1. Cone Penetrometer N Factor Determination Testing Results

    SciTech Connect (OSTI)

    Follett, Jordan R.

    2014-03-05

    This document contains the results of testing activities to determine the empirical 'N Factor' for the cone penetrometer in kaolin clay simulant. The N Factor is used to releate resistance measurements taken with the cone penetrometer to shear strength.

  2. Common risk factors in bank stocks 

    E-Print Network [OSTI]

    Viale, Ariel Marcelo

    2007-09-17

    This dissertation provides evidence on the risk factors that are priced in bank equities. Alternative empirical models with precedent in the nonfinancial asset pricing literature are tested, including the single-factor Capital Asset Pricing Model...

  3. Industrial Equipment Demand and Duty Factors 

    E-Print Network [OSTI]

    Dooley, E. S.; Heffington, W. M.

    1998-01-01

    Demand and duty factors have been measured for selected equipment (air compressors, electric furnaces, injection molding machines, centrifugal loads, and others) in industrial plants. Demand factors for heavily loaded air ...

  4. Guidelines for Power Factor Improvement Projects 

    E-Print Network [OSTI]

    Massey, G. W.

    1999-01-01

    Power factor is an indication of electrical system efficiency. Low power factor, or low system efficiency, may be due to one or more causes, including lightly loaded transformers, oversized electric motors, and harmonic-generating non-linear loads...

  5. Software-related Energy Footprint of a Wireless Broadband Module

    E-Print Network [OSTI]

    Software-related Energy Footprint of a Wireless Broadband Module Mikael Asplund mikael Keywords 3G, Energy footprint, Power consumption, Wireless broad- band 1. INTRODUCTION The battery lifetime Linköping, Sweden ABSTRACT Energy economy in mobile devices is becoming an increas- ingly important factor

  6. Constraints on relativity violations from gamma-ray bursts

    E-Print Network [OSTI]

    Alan Kostelecky; Matthew Mewes

    2013-01-23

    Tiny violations of the Lorentz symmetry of relativity and the associated discrete CPT symmetry could emerge in a consistent theory of quantum gravity such as string theory. Recent evidence for linear polarization in gamma-ray bursts improves existing sensitivities to Lorentz and CPT violation involving photons by factors ranging from ten to a million.

  7. GAS TURBINES AND BIODIESEL : A CLARIFICATION OF THE RELATIVE

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 GAS TURBINES AND BIODIESEL : A CLARIFICATION OF THE RELATIVE NOX INDICES OF FAME, GASOIL ("tallow"). A key factor for the use of biofuels in gas turbines is their Emissions Indices (NOx, CO, VOC to gas turbines is very scarce. Two recent, independent field tests carried out in Europe (RME

  8. Closing a Loophole in Factorization Proofs

    SciTech Connect (OSTI)

    Bodwin, Geoffrey T. [HEP Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois, 60439 (United States); Garcia i Tormo, Xavier [HEP Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois, 60439 (United States); Department of Physics, University of Alberta, Edmonton, Alberta, T6G 2G7 (Canada); Lee, Jungil [Department of Physics, Korea University, Seoul 136-701 (Korea, Republic of)

    2011-05-23

    We address the possibility in factorization proofs that low-energy collinear gluons can couple to soft gluons.

  9. http://erg.sagepub.com/ Factors Applications

    E-Print Network [OSTI]

    Kaber, David B.

    http://erg.sagepub.com/ Factors Applications Ergonomics in Design: The Quarterly of Human httpErgonomics in Design: The Quarterly of Human Factors Applications Peter A. Hancock, Richard J. Jagacinski: Human Factors and Ergonomics Society can be found at:Ergonomics in Design: The Quarterly of Human

  10. Human factors: a necessary tool for industry

    SciTech Connect (OSTI)

    Starcher, K.O.

    1984-03-09

    The need for human factors (ergonomics) input in the layout of a ferroelectric ceramics laboratory is presented as an example of the overall need for human factors professionals in industry. However, even in the absence of one trained in human factors, knowledge of a few principles in ergonomics will provide many possibilities for improving performance in the industrial environment.

  11. Note on Integer Factoring Algorithms II

    E-Print Network [OSTI]

    N. A. Carella

    2007-02-08

    This note introduces a new class of integer factoring algorithms. Two versions of this method will be described, deterministic and probabilistic. These algorithms are practical, and can factor large classes of balanced integers N = pq, p < q < 2p in superpolynomial time. Further, an extension of the Fermat factoring method is proposed.

  12. Journal influence factors6 Massimo Franceschet

    E-Print Network [OSTI]

    Franceschet, Massimo

    Journal influence factors6 Massimo Franceschet Department of Mathematics and Computer Science of journal influence, namely 2- year impact factor, 5-year impact factor, eigenfactor and article influence. These indicators have been recently added by Thomson Reuters to the Journal Citation Reports, in both science

  13. Antenna factorization in strongly ordered limits

    SciTech Connect (OSTI)

    Kosower, David A.

    2005-02-15

    When energies or angles of gluons emitted in a gauge-theory process are small and strongly ordered, the emission factorizes in a simple way to all orders in perturbation theory. I show how to unify the various strongly ordered soft, mixed soft-collinear, and collinear limits using antenna factorization amplitudes, which are generalizations of the Catani-Seymour dipole factorization function.

  14. Strategic Communication and Public Relations

    E-Print Network [OSTI]

    Little, Tony

    MSc Strategic Communication and Public Relations School of Arts and Humanities http://stir.ac.uk/in Joint Degree with Pompeu Fabra University, Barcelona #12;Why MSc in Strategic Communication and Public Relations? New in 2013/14, the MSc in Strategic Communication and Public Relations stands out from other

  15. Pollen Dispersion in Relation to Meteorological Conditions, Seasonality, Location and Elevation in College Station, Texas, USA 

    E-Print Network [OSTI]

    Huang, Kristen

    2012-04-30

    meteorological factors, including temperature, relative humidity, solar radiation, pressure, rain, wind speed and wind direction. A biological microscope was used for identification of possible common species in College Station, Texas. Insight into the vertical...

  16. Synthetic heparin-binding growth factor analogs

    DOE Patents [OSTI]

    Pena, Louis A.; Zamora, Paul; Lin, Xinhua; Glass, John D.

    2007-01-23

    The invention provides synthetic heparin-binding growth factor analogs having at least one peptide chain that binds a heparin-binding growth factor receptor, covalently bound to a hydrophobic linker, which is in turn covalently bound to a non-signaling peptide that includes a heparin-binding domain. The synthetic heparin-binding growth factor analogs are useful as soluble biologics or as surface coatings for medical devices.

  17. Lower bounds for approximate factorizations via semidefinite ...

    E-Print Network [OSTI]

    ABSTRACT The problem of approximately factoring a real or complex multivariate polynomial f seeks minimal perturbations ? f to the coefficients of the input ...

  18. Industrial Power Factor Analysis Guidebook. Electrotek Concepts...

    Office of Scientific and Technical Information (OSTI)

    low power factors, increased conductor and transformer losses, and lower voltages. Utilities must supply both active and reactive power and compensate for these losses. Power...

  19. Emerging alternatives to the impact factor

    E-Print Network [OSTI]

    Banks, Marcus A.; Dellavalle, Robert

    2008-01-01

    abs/0709.0896. 12. Public Library of Science Medicineimpact factor game,” Public Library of Science Medicine Voljournals published by the Public Library of Science, follows

  20. Tetrahydroquinoline Derivatives as Potent and Selective Factor...

    Office of Scientific and Technical Information (OSTI)

    Derivatives as Potent and Selective Factor XIa Inhibitors Authors: Quan, Mimi L. ; Wong, Pancras C. ; Wang, Cailan ; Woerner, Francis ; Smallheer, Joanne M. ; Barbera, Frank...

  1. CONTROL OF MECHANICALLY ACTIVATED POLYMERSOME FUSION: FACTORS...

    Office of Scientific and Technical Information (OSTI)

    MECHANICALLY ACTIVATED POLYMERSOME FUSION: FACTORS AFFECTING FUSION. Henderson, Ian M.; Paxton, Walter F Abstract not provided. Sandia National Laboratories (SNL-NM), Albuquerque,...

  2. Factorization for hadronic heavy quarkonium production

    E-Print Network [OSTI]

    Jian-Wei Qiu

    2006-10-31

    We briefly review several models of heavy quarkonium production in hadronic collisions, and discuss the status of QCD factorization for these production models.

  3. CONTROL OF MECHANICALLY ACTIVATED POLYMERSOME FUSION: FACTORS...

    Office of Scientific and Technical Information (OSTI)

    CONTROL OF MECHANICALLY ACTIVATED POLYMERSOME FUSION: FACTORS AFFECTING FUSION. Citation Details In-Document Search Title: CONTROL OF MECHANICALLY ACTIVATED POLYMERSOME FUSION:...

  4. Relative monads formalised THORSTEN ALTENKIRCH

    E-Print Network [OSTI]

    Chapman, James

    JAMES CHAPMAN Institute of Cybernetics, Tallinn University of Technology and TARMO UUSTALU Institute of Cybernetics, Tallinn University of Technology Relative monads are a generalisation of ordinary monads where

  5. Timed Nuclear Import of a Transcription Factor During Erythropoiesis Erythroid Krppel-like factor (EKLF) is an erythroid transcription factor

    E-Print Network [OSTI]

    Chen, Sheng-Wei

    Timed Nuclear Import of a Transcription Factor During Erythropoiesis Erythroid Krüppel-like factor. The regulatory mechanisms of the nuclear transport of EKLF during erythroid differentiation have remained unclear provided essential new insights into this process. They show that nuclear import of EKLF in erythroid cells

  6. Nominal Performance Biosphere Dose Conversion Factor Analysis

    SciTech Connect (OSTI)

    Wasiolek, Maryla A.

    2000-12-21

    The purpose of this report was to document the process leading to development of the Biosphere Dose Conversion Factors (BDCFs) for the postclosure nominal performance of the potential repository at Yucca Mountain. BDCF calculations concerned twenty-four radionuclides. This selection included sixteen radionuclides that may be significant nominal performance dose contributors during the compliance period of up to 10,000 years, five additional radionuclides of importance for up to 1 million years postclosure, and three relatively short-lived radionuclides important for the human intrusion scenario. Consideration of radionuclide buildup in soil caused by previous irrigation with contaminated groundwater was taken into account in the BDCF development. The effect of climate evolution, from the current arid conditions to a wetter and cooler climate, on the BDCF values was evaluated. The analysis included consideration of different exposure pathway's contribution to the BDCFs. Calculations of nominal performance BDCFs used the GENII-S computer code in a series of probabilistic realizations to propagate the uncertainties of input parameters into the output. BDCFs for the nominal performance, when combined with the concentrations of radionuclides in groundwater allow calculation of potential radiation doses to the receptor of interest. Calculated estimates of radionuclide concentration in groundwater result from the saturated zone modeling. The integration of the biosphere modeling results (BDCFs) with the outcomes of the other component models is accomplished in the Total System Performance Assessment (TSPA) to calculate doses to the receptor of interest from radionuclides postulated to be released to the environment from the potential repository at Yucca Mountain.

  7. Factors Affecting PMU Installation Costs (October 2014) | Department...

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

    Factors Affecting PMU Installation Costs (October 2014) Factors Affecting PMU Installation Costs (October 2014) The Department of Energy investigated the major cost factors that...

  8. Factive Relative Clauses in Pulaar

    E-Print Network [OSTI]

    Ba, Ibrahima

    2015-12-20

    In this paper shows that Headed Relative and Factive Relative have similar structure in sense that they have a similar word order and in all of them the complementizer agrees with the (null or overt) head NP in Spec,CP ...

  9. On Relational Interfaces Stavros Tripakis

    E-Print Network [OSTI]

    On Relational Interfaces Stavros Tripakis Ben Lickly Thomas A. Henzinger Edward A. Lee Electrical permission. #12;On Relational Interfaces Stavros Tripakis UC Berkeley Ben Lickly UC Berkeley Thomas A, Henzinger et al, on interface theories for component- based design. Existing interface theories fail

  10. ROGERS, MEGHAN LYNN. Identifying and Evaluating Risk Factors for Musculoskeletal Disorders in Equine Veterinary Work. (Under the direction of Dr. David B. Kaber).

    E-Print Network [OSTI]

    Kaber, David B.

    ABSTRACT ROGERS, MEGHAN LYNN. Identifying and Evaluating Risk Factors for Musculoskeletal Disorders to limit the need for prolonged awkward postures. #12;Identifying and Evaluating Risk Factors-related risk factors and violations of established ergonomics criteria for worker protection. The risk

  11. Human factors review for Severe Accident Sequence Analysis (SASA)

    SciTech Connect (OSTI)

    Krois, P.A.; Haas, P.M.; Manning, J.J.; Bovell, C.R.

    1984-01-01

    The paper will discuss work being conducted during this human factors review including: (1) support of the Severe Accident Sequence Analysis (SASA) Program based on an assessment of operator actions, and (2) development of a descriptive model of operator severe accident management. Research by SASA analysts on the Browns Ferry Unit One (BF1) anticipated transient without scram (ATWS) was supported through a concurrent assessment of operator performance to demonstrate contributions to SASA analyses from human factors data and methods. A descriptive model was developed called the Function Oriented Accident Management (FOAM) model, which serves as a structure for bridging human factors, operations, and engineering expertise and which is useful for identifying needs/deficiencies in the area of accident management. The assessment of human factors issues related to ATWS required extensive coordination with SASA analysts. The analysis was consolidated primarily to six operator actions identified in the Emergency Procedure Guidelines (EPGs) as being the most critical to the accident sequence. These actions were assessed through simulator exercises, qualitative reviews, and quantitative human reliability analyses. The FOAM descriptive model assumes as a starting point that multiple operator/system failures exceed the scope of procedures and necessitates a knowledge-based emergency response by the operators. The FOAM model provides a functionally-oriented structure for assembling human factors, operations, and engineering data and expertise into operator guidance for unconventional emergency responses to mitigate severe accident progression and avoid/minimize core degradation. Operators must also respond to potential radiological release beyond plant protective barriers. Research needs in accident management and potential uses of the FOAM model are described. 11 references, 1 figure.

  12. Psychology 4330, Spring 2011. Human Factors Engineering

    E-Print Network [OSTI]

    Sanders, Matthew

    with an interest in design should remember that it is not really possible to teach ergonomic design per se without: Guastello, S. J. (2006). Human factors engineering and ergonomics: A systems approach. Mahwah, NJ: Lawrence/19 Introduction to human factors (T1) 1/24 Usability evaluation methods (T2) 1/31 Systems that change over time (T

  13. Photon impact factor in the NLO

    SciTech Connect (OSTI)

    Balitsky, Ian [JLAB

    2013-04-01

    The photon impact factor for the BFKL pomeron is calculated in the next-to-leading order (NLO) approximation using the operator expansion in Wilson lines. The result is represented as a NLO k{sub T}-factorization formula for the structure functions of small-x deep inelastic scattering.

  14. Gauss Sum Factorization with Cold Atoms

    SciTech Connect (OSTI)

    Gilowski, M.; Wendrich, T.; Mueller, T.; Ertmer, W.; Rasel, E. M. [Institut fuer Quantenoptik, Leibniz Universitaet Hannover, Welfengarten 1, D-30167 Hannover (Germany); Jentsch, Ch. [Astrium GmbH-Satellites, 88039 Friedrichshafen (Germany); Schleich, W. P. [Institut fuer Quantenphysik, Universitaet Ulm, Albert-Einstein-Allee 11, D-89081 Ulm (Germany)

    2008-01-25

    We report the first implementation of a Gauss sum factorization algorithm by an internal state Ramsey interferometer using cold atoms. A sequence of appropriately designed light pulses interacts with an ensemble of cold rubidium atoms. The final population in the involved atomic levels determines a Gauss sum. With this technique we factor the number N=263193.

  15. Possible Upper limits on Lorentz Factors in High Energy Astrophysical Processes

    E-Print Network [OSTI]

    C. Sivaram; Kenath Arun

    2010-08-31

    Gamma ray bursts (GRBs) are the most luminous physical phenomena in the universe. The relativistic effect on the blast wave associated with the GRB introduces the gamma factor. Here we put an upper limit on the gamma factor via constraints on maximal power allowed by general relativity and hence set upper limits on other observable quantities such as deceleration distance. Also upper limits are set on the high energy particle radiation due to constraints set by cosmic microwave background radiation.

  16. Harmonic mean, the Gamma factor and Speed of Light

    E-Print Network [OSTI]

    Chandru Iyer

    2008-11-17

    The relationship between the harmonic mean and special relativity is concisely elucidated. The arguments in favor and against SRT are explored. It is shown that the ratio of the speed of light to the harmonic mean of the onward and return speeds of light in a moving frame under Newtonian mechanics, when equitably distributed between space and time as a correction, leads to the Lorentz transformation. This correction implies an apparent contraction of objects and time dilation. However, the symmetry of the onward and inverse transformations give a different meaning to the gamma factor

  17. Platelet-derived growth factor and transforming growth factor beta synergistically potentiate inflammatory mediator synthesis by fibroblast-like synoviocytes

    E-Print Network [OSTI]

    Rosengren, Sanna; Corr, Maripat; Boyle, David L

    2010-01-01

    et al. , Platelet-derived growth factor and transformingactivated by platelet-derived growth factor. Clin Expmesylate inhibits platelet derived growth factor stimulated

  18. Transformation of point rainfall to areal rainfall by estimating areal reduction factors, using radar data, for Texas 

    E-Print Network [OSTI]

    Gill, Tarun Deep

    2005-08-29

    , 1958a, 1958b; Miller et al., 1973; Srikanthan, 1995). 2.1.1.1 Geographically Fixed Areal Reduction Factors Geographically fixed areal reduction factors (also known as Fixed Area) relate to rainfall at any arbitrary point. They are estimated from... based on the analysis of the areal reduction factors for rainfall processes aggregated both in space and time was also presented (Waymire et al., 1984; Sivapalan and Bl?schl, 1998; Bacchi and Ranzi, 1995). Prototype studies directed towards estimating...

  19. Associations of watershed and instream environmental factors with aquatic macrofauna in tributaries of the Pedernales River, Texas 

    E-Print Network [OSTI]

    Birnbaum, Jenny Sue

    2005-08-29

    species-environment relationships in this river basin; and 4) evaluate the influence of juniper coverage in the watershed, relative tolocal and landscape-level environmental factors, on the structure of fish and benthic macroinvertebrate assemblages. A...

  20. Two relations that generalize the $q$-Serre relations and the Dolan-Grady relations

    E-Print Network [OSTI]

    Paul Terwilliger

    2003-07-01

    We define an algebra on two generators which we call the Tridiagonal algebra, and we consider its irreducible modules. The algebra is defined as follows. Let K denote a field, and let $\\beta, \\gamma, \\gamma^*, \\varrho, \\varrho^*$ denote a sequence of scalars taken from K. The corresponding Tridiagonal algebra $T$ is the associative K-algebra with 1 generated by two symbols $A$, $A^*$ subject to the relations (i) \\lbrack A,A^2A^*-\\beta AA^*A + A^*A^2 -\\gamma (AA^*+A^*A)- \\varrho A^*\\rbrack = 0, (ii) \\lbrack A^*,A^{*2}A-\\beta A^*AA^* + AA^{*2} -\\gamma^* (A^*A+AA^*)- \\varrho^* A\\rbrack = 0, where $\\lbrack r,s\\rbrack $ means $rs-sr$. We call these relations the Tridiagonal relations. For $\\beta = q+q^{-1}$, $\\gamma = \\gamma^*=0$, $\\varrho=\\varrho^*=0$, the Tridiagonal relations are the $q$-Serre relations. For $\\beta = 2$, $\\gamma = \\gamma^*=0$, $\\varrho=b^2$, $\\varrho^*=b^{*2}$, the Tridiagonal relations are the Dolan-Grady relations. In the first part of this paper, we survey what is known about irreducible finite dimensional $T$-modules. We focus on how these modules are related to the Leonard pairs recently introduced by the present author, and the more general Tridiagonal pairs recently introduced by Ito, Tanabe, and the present author. In the second part of the paper, we construct an infinite dimensional irreducible $T$-module based on the Askey-Wilson polynomials.

  1. Effects of friction factor and slip factor on the performance of a centrifugal slurry pump 

    E-Print Network [OSTI]

    Sheth, Ketankumar Kantilal

    1985-01-01

    EFFECTS OF FRICTION FACTOR AND SLIP FACTOR ON THE PERFORMANCE OF A CENTRIFUGAL SLURRY PUMP A Thesis by KETANKUMAR KANTILAL SHETH Submitted to the Graduate College of Texas ASM University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE August 1985 Ma]or Sub]ect: Mechanical Engineering EFFECTS OF FRICTION FACTOR AND SLIP FACTOR ON THE PERFORMANCE OF A CENTRIFUGAL SLURRY PUMP A Thesis by KETANKUMAR KANTILAL SHETH Approved as to style and content by...

  2. Effect of environmental factors on film badge dosimetry readings of dental office personnel

    SciTech Connect (OSTI)

    Collett, W.K.; Kaugars, G.E.; Broga, D.W. (Univ. of Florida, Gainesville (USA))

    1990-12-01

    Inadvertent exposure of film badges to environmental factors may produce fogging of the film and yield higher radiation exposure readings. Common environmental factors in everyday living were studied to assess their effect on film badge readings. Only heat appeared to have any significant effect, because moisture, chemicals, pressure, cold temperature, and non-work-related electromagnetic radiation did not substantially alter film badge readings. Therefore not all unexplained high readings on personnel film badge reports may be due to heat or other common environmental factors evaluated in this study.

  3. Expansion of X-ray form factor for close shell using uncorrelated wave function

    SciTech Connect (OSTI)

    AL-Robayi, Enas M.

    2013-12-16

    The atomic scattering factor has been studied for Be+ve, and B+2ve ions using the uncorrelated wave function (Hartree-Fock (HF)) for inter particle electronic shells. The physical importance of this factor appears in its relation to several important atomic properties as, the coherent scattering intensity, the total scattering intensity, the incoherent scattering function, the coherent scattering cross section, the total incoherent cross section, the nuclear magnetic shielding constant, the geometrical structure factor. Also there is one atomic properties the one particle radial density distribution function D(r)has been studied using the partitioning technique.

  4. Thermally-related safety issues associated with thermal batteries.

    SciTech Connect (OSTI)

    Guidotti, Ronald Armand

    2006-06-01

    Thermal batteries can experience thermal runaway under certain usage conditions. This can lead to safety issues for personnel and cause damage to associated test equipment if the battery thermally self destructs. This report discusses a number of thermal and design related issues that can lead to catastrophic destruction of thermal batteries under certain conditions. Contributing factors are identified and mitigating actions are presented to minimize or prevent undesirable thermal runaway.

  5. RELATED LINKS Photos: Solar & Wind

    E-Print Network [OSTI]

    RELATED LINKS Photos: Solar & Wind Power for the Home Photos: Energy Efficiency for the Home Photos of Architects (AIA) Home Design Trends Survey for the second quarter of 2009 that focused on emerging home

  6. Geometrical optics in general relativity

    E-Print Network [OSTI]

    A. Loinger

    2006-09-19

    General relativity includes geometrical optics. This basic fact has relevant consequences that concern the physical meaning of the discontinuity surfaces propagated in the gravitational field - as it was first emphasized by Levi-Civita.

  7. Related Opportunities | Department of Energy

    Energy Savers [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 DeliciousMathematicsEnergyInterested PartiesBuildingBudgetFinancial OpportunitiesofRegulatoryFiscalRelatedRelated

  8. Related Links | Department of Energy

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

    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 Delicious Rank EERE: Alternative FuelsofProgram: Report Appendices |ProjectKnowRedoxRelated Links Related Links Since

  9. Related Opportunities | Department of Energy

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

    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 Delicious Rank EERE: Alternative FuelsofProgram: Report Appendices |ProjectKnowRedoxRelated Links Related Links

  10. The Baryonic Tully Fisher Relation

    E-Print Network [OSTI]

    Sebastian Gurovich; Stacy S. McGaugh; Ken C. Freeman; Helmut Jerjen; Lister Staveley-Smith; W. J. G. De Blok

    2004-11-17

    We validate the baryonic Tully Fisher (BTF) relation by exploring the Tully Fish er (TF) and BTF properties of optically and HI-selected disk galaxies. The data includes galaxies from: Sakai et al. (2000) calibrator sample; McGaugh et al. (2000: MC2000) I-band sample; and 18 newly acquired HI-selected field dwarf galaxies observed with the ANU 2.3m telescope and the ATNF Parkes telescope from Gurovich's thesis sample (2005). As in MC2000, we re-cast the TF and BTF relations as relationships between baryo n mass and W_{20}. First we report some numerical errors in MC2000. Then, we c alculate weighted bi-variate linear fits to the data, and finally we compare the fits of the intrinsically fainter dwarfs with the brighter galaxies of Sakai et al. (2000). With regards to the local calibrator disk galaxies of Sakai et al. (2000), our results suggest that the BTF relation is indeed tighter than the T F relation and that the slopes of the BTF relations are statistically flatter th an the equivalent TF relations. Further, for the fainter galaxies which include the I-band MCG2000 and HI-selected galaxies of Gurovich's thesis sample, we calc ulate a break from a simple power law model because of what appears to be real c osmic scatter. Not withstanding this point, the BTF models are marginally better models than the equivalent TF ones with slightly smaller reduced chi^2.

  11. Synthetic heparin-binding factor analogs

    DOE Patents [OSTI]

    Pena, Louis A. (Poquott, NY); Zamora, Paul O. (Gaithersburg, MD); Lin, Xinhua (Plainview, NY); Glass, John D. (Shoreham, NY)

    2010-04-20

    The invention provides synthetic heparin-binding growth factor analogs having at least one peptide chain, and preferably two peptide chains branched from a dipeptide branch moiety composed of two trifunctional amino acid residues, which peptide chain or chains bind a heparin-binding growth factor receptor and are covalently bound to a non-signaling peptide that includes a heparin-binding domain, preferably by a linker, which may be a hydrophobic linker. The synthetic heparin-binding growth factor analogs are useful as pharmaceutical agents, soluble biologics or as surface coatings for medical devices.

  12. Chiral solitons in nuclei: Electromagnetic form factors

    E-Print Network [OSTI]

    Jason R. Smith; Gerald A. Miller

    2004-09-08

    We calculate the electromagnetic form factors of a bound proton. The Chiral Quark-Soliton model provides the quark and antiquark substructure of the proton, which is embedded in nuclear matter. This procedure yields significant modifications of the form factors in the nuclear environment. The sea quarks are almost completely unaffected, and serve to mitigate the valence quark effect. In particular, the ratio of the isoscalar electric to the isovector magnetic form factor decreases by 20% at Q^2=1 GeV^2 at nuclear density, and we do not see a strong enhancement of the magnetic moment.

  13. Dirac equation in low dimensions: The factorization method

    SciTech Connect (OSTI)

    Sánchez-Monroy, J.A.; Quimbay, C.J.

    2014-11-15

    We present a general approach to solve the (1+1) and (2+1)-dimensional Dirac equations in the presence of static scalar, pseudoscalar and gauge potentials, for the case in which the potentials have the same functional form and thus the factorization method can be applied. We show that the presence of electric potentials in the Dirac equation leads to two Klein–Gordon equations including an energy-dependent potential. We then generalize the factorization method for the case of energy-dependent Hamiltonians. Additionally, the shape invariance is generalized for a specific class of energy-dependent Hamiltonians. We also present a condition for the absence of the Klein paradox (stability of the Dirac sea), showing how Dirac particles in low dimensions can be confined for a wide family of potentials. - Highlights: • The low-dimensional Dirac equation in the presence of static potentials is solved. • The factorization method is generalized for energy-dependent Hamiltonians. • The shape invariance is generalized for energy-dependent Hamiltonians. • The stability of the Dirac sea is related to the existence of supersymmetric partner Hamiltonians.

  14. Microbial Protein-Protein Interactions (MiPPI) Data from the Genomics: GTL Center for Molecular and Cellular Systems (CMCS)

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

    The Genomic Science Center for Molecular and Cellular Systems (CMCS), established in 2002, seeks to identify and characterize the complete set of protein complexes within a cell to provide a mechanistic basis for the understanding of biochemical functions. The CMCS is anchored at ORNL and PNNL. CMCS initially focused on the identification and characterization of protein complexes in two microbial systems,Rhodopseudomonas palustris (R. palustris) and Shewanella oneidensis (S. oneidensis). These two organisms have also been the focus of major DOE Genomic Science/Microbial Cell Program (MCP) projects. To develop an approach for identifying the diverse types of complexes present in microbial organisms, CMCS incorporates a number of molecular biology, microbiology, analytical and computational tools in an integrated pipeline.

  15. Effect of Environmental Factors on Sulfur Gas Emissions from Drywall

    SciTech Connect (OSTI)

    Maddalena, Randy

    2011-08-20

    Problem drywall installed in U.S. homes is suspected of being a source of odorous and potentially corrosive indoor pollutants. The U.S. Consumer Product Safety Commission's (CPSC) investigation of problem drywall incorporates three parallel tracks: (1) evaluating the relationship between the drywall and reported health symptoms; (2) evaluating the relationship between the drywall and electrical and fire safety issues in affected homes; and (3) tracing the origin and the distribution of the drywall. To assess the potential impact on human health and to support testing for electrical and fire safety, the CPSC has initiated a series of laboratory tests that provide elemental characterization of drywall, characterization of chemical emissions, and in-home air sampling. The chemical emission testing was conducted at Lawrence Berkeley National Laboratory (LBNL). The LBNL study consisted of two phases. In Phase 1 of this study, LBNL tested thirty drywall samples provided by CPSC and reported standard emission factors for volatile organic compounds (VOCs), aldehydes, reactive sulfur gases (RSGs) and volatile sulfur compounds (VSCs). The standard emission factors were determined using small (10.75 liter) dynamic test chambers housed in a constant temperature environmental chamber. The tests were all run at 25 C, 50% relative humidity (RH) and with an area-specific ventilation rate of {approx}1.5 cubic meters per square meter of emitting surface per hour [m{sup 3}/m{sup 2}/h]. The thirty samples that were tested in Phase 1 included seventeen that were manufactured in China in 2005, 2006 and 2009, and thirteen that were manufactured in North America in 2009. The measured emission factors for VOCs and aldehydes were generally low and did not differ significantly between the Chinese and North American drywall. Eight of the samples tested had elevated emissions of volatile sulfur-containing compounds with total RSG emission factors between 32 and 258 micrograms per square meter per hour [{micro}g/m{sup 2}/h]. The dominant sulfur containing compounds in the RSG emission stream were hydrogen sulfide with emission factors between 17-201 {micro}g/m{sup 2}/h, and sulfur dioxide with emission factors between 8-64 {micro}g/m{sup 2}/h. The four highest emitting samples also had a unique signature of VSC emissions including > 40 higher molecular weight sulfur-containing compounds although the emission rate for the VSCs was several orders of magnitude lower than that of the RSGs. All of the high emitting drywall samples were manufactured in China in 2005-2006. Results from Phase 1 provided baseline emission factors for drywall samples manufactured in China and in North America but the results exclude variations in environmental conditions that may exist in homes or other built structures, including various combinations of temperature, RH, ventilation rate and the influence of coatings such as texture and paints. The objective of Phase 2 was to quantify the effect of temperature and RH on the RSG emission factors for uncoated drywall, and to measure the effect of plaster and paint coatings on RSG emission factors from drywall. Additional experiments were also performed to assess the influence of ventilation rate on measured emission factors for drywall.

  16. Factors and Feeds for Supplementing Beef Cows 

    E-Print Network [OSTI]

    Hammack, Stephen P.; Gill, Ronald J.

    2000-05-03

    A beef cow requires energy, protein, minerals and vitamins in its diet. Many factors, including forage quantity and quality and animal body condition, affect the amounts of required nutrients....

  17. Parametrizing Compton form factors with neural networks

    E-Print Network [OSTI]

    Kresimir Kumericki; Dieter Mueller; Andreas Schafer

    2011-12-08

    We describe a method, based on neural networks, of revealing Compton form factors in the deeply virtual region. We compare this approach to standard least-squares model fitting both for a simplified toy case and for HERMES data.

  18. Carbon Dioxide Emission Factors for Coal

    Reports and Publications (EIA)

    1994-01-01

    The Energy Information Administration (EIA) has developed factors for estimating the amount of carbon dioxide emitted, accounting for differences among coals, to reflect the changing "mix" of coal in U.S. coal consumption.

  19. Factors favorable to public participation success

    SciTech Connect (OSTI)

    Peelle, E.; Schweitzer, M.; Munro, J.; Carnes, S.; Wolfe, A.

    1996-05-01

    Categories of factors linked to successful public participation (PP) program outcomes include PP process, organizational context, sociopolitical context, strategic considerations and unique (special circumstances) factors. We re-order the long list factors according to how essential, important, and unique they are and discuss their significance and interrelationships. It is argued that bureacratic structure and operational modes are basically in conflict with features of successful PP programs (openness, two-way education, communication with nonexpert outsiders). If this is so, then it is not surprising that the factors essential for PP success in bureacracies involve extraordinary management efforts by agencies to bypass, compensate for, or overcome structural constraints. We conclude by speculating about the long-term viability of PP practices in the agency setting as well as the consequences for agencies that attempt the problematic task of introducing PP into their complex, mission-oriented organizations.

  20. Factors Involved in Search Dog Training 

    E-Print Network [OSTI]

    Alexander, Michael B.

    2010-07-14

    Events of significant impact as recent as hurricane Ike yielded a consistent disturbing truth: we lack sufficient numbers of competent search dog [Canis familiaris] teams. This study was conceived to provide information in identifying factors...

  1. Distributed naming in a factored operating system

    E-Print Network [OSTI]

    Beckmann, Nathan (Nathan Zachary)

    2010-01-01

    A factored operating system (fos) is a new operating system design for manycore and cloud computers. In fos, OS services are separated from application code and run on distinct cores. Furthermore, each service is split ...

  2. Enabling Factors in Successful Product Development

    E-Print Network [OSTI]

    Tang, Victor

    2005-08-15

    The research literature and industry best-practices report a vast number of enabling factors that contribute to successful product development (PD). Collectively this body of work also establishes the causal linkages between ...

  3. Human Factors of Healthcare Reporting Systems

    E-Print Network [OSTI]

    Johnson, C.W.

    Johnson,C.W. P. Carayon (ed), A Handbook of Human Factors and Ergonomics in Healthcare and Patient Safety, Lawrence Erlbaum, London, UK pp 525-560 Lawrence Erlbaum Associates

  4. Proton form factor effects in hydrogenic atoms

    SciTech Connect (OSTI)

    Daza, F. Garcia; Kelkar, N. G.; Nowakowski, M.

    2011-10-21

    The proton structure corrections to the hyperfine splittings in electronic and muonic hydrogen are evaluated using the Breit potential with electromagnetic form factors. In contrast to other methods, the Breit equation with q{sup 2} dependent form factors is just an extension of the standard Breit equation which gives the hyperfine splitting Hamiltonian. Precise QED corrections are comparable to the structure corrections which therefore need to be evaluated ab initio.

  5. TSSWCB Bacteria-Related Projects 

    E-Print Network [OSTI]

    Wythe, Kathy

    2007-01-01

    stream_source_info TSSWCB bacteria-related projects.pdf.txt stream_content_type text/plain stream_size 2550 Content-Encoding ISO-8859-1 stream_name TSSWCB bacteria-related projects.pdf.txt Content-Type text/plain; charset=ISO-8859... of the projects are listed below. ? Peach CreekWater Quality Improvement Project ? Monitoring and Educational Programs Focused on Bacteria and Nutrient Runoff on Dairy Operations in the LeonWatershed ? Development of the Plum CreekWPP ? Impact of Proper...

  6. Exts and the AGT relations

    E-Print Network [OSTI]

    Andrei Negu?

    2015-11-05

    We prove the connection between the Nekrasov partition function of N=2 super-symmetric U(2) gauge theory with adjoint matter and conformal blocks for the Virasoro algebra, as predicted by the Alday-Gaiotto-Tachikawa relations. Mathematically, this is achieved by relating the Carlsson-Okounkov Ext vector bundle on the moduli space of rank 2 sheaves with Liouville vertex operators.Our approach is geometric in nature, and uses a new method for intersection-theoretic computations of the Ext operator.

  7. Relative Lyapunov Centre Bifurcations Claudia Wulff

    E-Print Network [OSTI]

    Wulff, Claudia

    Relative Lyapunov Centre Bifurcations Claudia Wulff Department of Mathematics University of Surrey are periodic orbits of the symmetry reduced system. Relative Lyapunov centre bifurcations are bifurcations of relative periodic orbits from relative equilibria corresponding to Lyapunov centre bifurcations

  8. On reduced relatives with genitive subjects

    E-Print Network [OSTI]

    Krause, Cornelia (Cornelia Ann), 1972-

    2001-01-01

    What is the place of relatives with genitive subjects in a typology of relative clauses? Are they full or reduced, headed or free relatives? Can they appear pre- and postnominally? Can they be head-internal relatives? Are ...

  9. CEMENT RELATED RESEARCH HYDROGEOCHEMISTRY GROUP

    E-Print Network [OSTI]

    Politècnica de Catalunya, Universitat

    CEMENT RELATED RESEARCH HYDROGEOCHEMISTRY GROUP Josep M. Soler Jordi Cama Carles Ayora Ana Trapote.soler@idaea.csic.es #12;NOMECLATURE cement + water = hardened cement paste cement + water + sand = mortar cement + waterC) clinker + gypsum portland cement PORTLAND CEMENT #12;GTS-HPF Core Infiltration Experiment Experimental

  10. Relativity tests and their motivation

    E-Print Network [OSTI]

    Ralf Lehnert

    2011-02-14

    Some motivations for Lorentz-symmetry tests in the context of quantum-gravity phenomenology are reiterated. The description of the emergent low-energy effects with the Standard-Model Extension (SME) is reviewed. The possibility of constraining such effects with dispersion-relation analyses of collider data is established.

  11. Weak Values and Relational Generalisations

    E-Print Network [OSTI]

    Thomas Marlow

    2006-04-20

    We justify generalisations of weak values from a tentatively relational perspective by deriving them from a generalisation of Bayes' rule. We also argue that these generalisations have implications of quantum nonlocality and may form a novel approach to quantum gravity and cosmology.

  12. Testing general relativity on accelerators

    E-Print Network [OSTI]

    Tigran Kalaydzhyan

    2015-09-09

    Within the general theory of relativity, the curvature of spacetime is related to the energy and momentum of the present matter and radiation. One of the more specific predictions of general relativity is the deflection of light and particle trajectories in the gravitational field of massive objects. Bending angles for electromagnetic waves and light in particular were measured with a high precision. However, the effect of gravity on relativistic massive particles was never studied experimentally. Here we propose and analyze experiments devoted to that purpose. We demonstrate a high sensitivity of the laser Compton scattering at high energy accelerators to the effects of gravity. The main observable -- maximal energy of the scattered photons -- would experience a significant shift in the ambient gravitational field even for otherwise negligible violation of the equivalence principle. We confirm predictions of general relativity for ultrarelativistic electrons of energy of tens of GeV at a current level of resolution and expect our work to be a starting point of further high-precision studies on current and future accelerators, such as PETRA, European XFEL and ILC.

  13. Relative monads formalised THORSTEN ALTENKIRCH

    E-Print Network [OSTI]

    Uustalu, Tarmo

    JAMES CHAPMAN Institute of Cybernetics, Tallinn University of Technology and TARMO UUSTALU Institute of Cybernetics, Tallinn University of Technology Relative monads are a generalisation of ordinary monads where in dependently typed T. Altenkirch was supported by the Engineering and Physical Sciences Research Council (EPSRC

  14. Centre de recherche RELATIONAL CAPABILITY

    E-Print Network [OSTI]

    Boyer, Edmond

    vary across time according to how close the population is to some poverty threshold. It relies's framework of capabilities. Key-Words: - Empowerment - Escaping Poverty Index - Index - Relational Capability vary across time according to how close the population is to some poverty threshold. It relies

  15. Technology diffusion of energy-related products in residential markets

    SciTech Connect (OSTI)

    Davis, L.J.; Bruneau, C.L.

    1987-05-01

    Acceptance of energy-related technologies by end residential consumers, manufacturers of energy-related products, and other influential intermediate markets such as builders will influence the potential for market penetration of innovative energy-related technologies developed by the Department of Energy, Office of Building and Community Systems (OBCS). In this report, Pacific Northwest Laboratory reviewed the available information on technology adoption, diffusion, and decision-making processes to provide OBCS with a background and understanding of the type of research that has previously been conducted on this topic. Insight was gained as to the potential decision-making criteria and motivating factors that influence the decision-maker(s) selection of new technologies, and some of the barriers to technology adoption faced by potential markets for OBCS technologies.

  16. Simulating Factorization with a Quantum Computer

    E-Print Network [OSTI]

    Jose Luis Rosales

    2015-05-12

    Modern cryptography is largely based on complexity assumptions, for example, the ubiquitous RSA is based on the supposed complexity of the prime factorization problem. Thus, it is of fundamental importance to understand how a quantum computer would eventually weaken these algorithms. In this paper, one follows Feynman's prescription for a computer to simulate the physics corresponding to the algorithm of factoring a large number $N$ into primes. Using Dirac-Jordan transformation theory one translates factorization into the language of quantum hermitical operators, acting on the vectors of the Hilbert space. This leads to obtaining the ensemble of factorization of $N$ in terms of the Euler function $\\varphi(N)$, that is quantized. On the other hand, considering $N$ as a parameter of the computer, a Quantum Mechanical Prime Counting Function $\\pi_{QM}(x)$, where $x$ factorizes $N$, is derived. This function converges to $\\pi(x)$ when $N\\gg x$. It has no counterpart in analytic number theory and its derivation relies on semiclassical quantization alone.

  17. The Transcription Factor WIN1/SHN1 Regulates Cutin Biosynthesis in Arabidopsis thaliana W

    E-Print Network [OSTI]

    Pauly, Markus

    influence on its ability to protect the plant against various forms of biotic and abiotic stress. WAX INDUCER1 (WIN1) and related transcription factors have recently been shown to trigger wax production of genes associated with wax biosynthesis, suggesting that the regulation of cutin and wax production

  18. A GIS-based Hydraulic Bulking Factor Map for New Mexico Gallegos, J.B.1

    E-Print Network [OSTI]

    Cal, Mark P.

    1 A GIS-based Hydraulic Bulking Factor Map for New Mexico Gallegos, J.B.1 ; Richardson, C New Mexico. Attributes related to drainage and sediment load were characterized using an ArcGIS an ArcGIS® software-based approach. An in-depth terrain analysis based on a Digital Elevation Model (DEM

  19. Agriculture-related radiation dose calculations

    SciTech Connect (OSTI)

    Furr, J.M.; Mayberry, J.J.; Waite, D.A.

    1987-10-01

    Estimates of radiation dose to the public must be made at each stage in the identification and qualification process leading to siting a high-level nuclear waste repository. Specifically considering the ingestion pathway, this paper examines questions of reliability and adequacy of dose calculations in relation to five stages of data availability (geologic province, region, area, location, and mass balance) and three methods of calculation (population, population/food production, and food production driven). Calculations were done using the model PABLM with data for the Permian and Palo Duro Basins and the Deaf Smith County area. Extra effort expended in gathering agricultural data at succeeding environmental characterization levels does not appear justified, since dose estimates do not differ greatly; that effort would be better spent determining usage of food types that contribute most to the total dose; and that consumption rate and the air dispersion factor are critical to assessment of radiation dose via the ingestion pathway. 17 refs., 9 figs., 32 tabs.

  20. Chiral extrapolation of nucleon magnetic form factors

    SciTech Connect (OSTI)

    P. Wang; D. Leinweber; A. W. Thomas; R.Young

    2007-04-01

    The extrapolation of nucleon magnetic form factors calculated within lattice QCD is investigated within a framework based upon heavy baryon chiral effective-field theory. All one-loop graphs are considered at arbitrary momentum transfer and all octet and decuplet baryons are included in the intermediate states. Finite range regularization is applied to improve the convergence in the quark-mass expansion. At each value of the momentum transfer (Q{sup 2}), a separate extrapolation to the physical pion mass is carried out as a function of m{sub {pi}} alone. Because of the large values of Q{sup 2} involved, the role of the pion form factor in the standard pion-loop integrals is also investigated. The resulting values of the form factors at the physical pion mass are compared with experimental data as a function of Q{sup 2} and demonstrate the utility and accuracy of the chiral extrapolation methods presented herein.

  1. Human factors in nuclear technology - a history

    SciTech Connect (OSTI)

    Jones, D.B. )

    1992-01-01

    Human factors, human factors engineering (HFE), or ergonomics did not receive much formal attention in nuclear technology prior to the Three Mile Island Unit 2 (TMI-2) incident. Three principal reasons exist for this lack of concern. First, emerging technologies show little concern with how people will use a new system. Making the new technology work is considered more important than the people who will use it. Second, the culture of the users of nuclear power did not recognize a need for human factors. Traditional utilities had well established and effective engineering designs for control of electric power generation, while medicine considered the use of nuclear isotopes another useful tool, not requiring special ergonomics. Finally, the nuclear industry owed much to Admiral Rickover. He was definitely opposed.

  2. Hadronic form factors in kaon photoproduction

    SciTech Connect (OSTI)

    Syukurilla, L. Mart, T.

    2014-09-25

    We have revisited the effect of hadronic form factors in kaon photoproduction process by utilizing an isobaric model developed for kaon photoproduction off the proton. The model is able to reproduce the available experimental data nicely as well as to reveal the origin of the second peak in the total cross section, which was the main source of confusion for decades. Different from our previous study, in the present work we explore the possibility of using different hadronic form factors in each of the K?N vertices. The use of different hadronic form factors, e.g. dipole, Gaussian, and generalized dipole, has been found to produce a more flexible isobar model, which can provide a significant improvement in the model.

  3. Relative Ages of Globular Clusters

    E-Print Network [OSTI]

    Thomas H. Puzia

    2002-10-18

    Ages of extragalactic globular clusters can provide valuable insights into the formation and evolution of galaxies. In this contribution the photometric methods of age dating old globular cluster systems are summarised. The spectroscopic approach is reviewed with an emphasis of the right choice of age diagnostics. We present a new method of quantifying the relatively best age-sensitive spectroscopic index given the quality of a data set and a certain theoretical stellar synthesis model. The relatively best diagnostic plot is constructed from the set of Lick indices and used to age date globular clusters in several early-type galaxies which are part of a large spectroscopic survey of extragalactic globular cluster systems. We find that, independently of host galaxy, metal-poor ([Fe/H] 8 Gyr) and coeval. Metal-rich clusters show a wide range of ages from ~15 down to a few Gyr.

  4. Human factors challenges for advanced process control

    SciTech Connect (OSTI)

    Stubler, W.F.; O`Hara, J..M.

    1996-08-01

    New human-system interface technologies provide opportunities for improving operator and plant performance. However, if these technologies are not properly implemented, they may introduce new challenges to performance and safety. This paper reports the results from a survey of human factors considerations that arise in the implementation of advanced human-system interface technologies in process control and other complex systems. General trends were identified for several areas based on a review of technical literature and a combination of interviews and site visits with process control organizations. Human factors considerations are discussed for two of these areas, automation and controls.

  5. Unidentified factors in the nutrition of chickens 

    E-Print Network [OSTI]

    Dieckert, Julius Walter

    1951-01-01

    of the factor were described? The factor was found to be stable to heat and acid, Xn fact? ths activity of liver?L" wac increased several?4'oi14 by autoclaving at pH 1 for thirty xdxxutes? RecentIy? Tovs& Lslor+ and RLvsbgem {'%) reported that mink required...~ The idea was expressed explicitly by Hapson ('3&? '33) and hy ByerIy et aI ('33) ~ Hapson in working with rats found that these animals required something associated with animal protein for normal growthI unfortunate+? he did not con~us the study, ByurIy...

  6. Momentum compaction and phase slip factor

    SciTech Connect (OSTI)

    Ng, K.Y.; /Fermilab

    2010-10-01

    Section 2.3.11 of the Handbook of Accelerator Physics and Engineering on Landau damping is updated. The slip factor and its higher orders are given in terms of the various orders of the momentum compaction. With the aid of a simplified FODO lattice, formulas are given for the alteration of the lower orders of the momentum compaction by various higher multipole magnets. The transition to isochronicity is next demonstrated. Formulas are given for the extraction of the first three orders of the slip factor from the measurement of the synchrotron tune while changing the rf frequency. Finally bunch-length compression experiments in semi-isochronous rings are reported.

  7. Annotated bibliography of human factors applications literature

    SciTech Connect (OSTI)

    McCafferty, D.B.

    1984-09-30

    This bibliography was prepared as part of the Human Factors Technology Project, FY 1984, sponsored by the Office of Nuclear Safety, US Department of Energy. The project was conducted by Lawrence Livermore National Laboratory, with Essex Corporation as a subcontractor. The material presented here is a revision and expansion of the bibliographic material developed in FY 1982 as part of a previous Human Factors Technology Project. The previous bibliography was published September 30, 1982, as Attachment 1 to the FY 1982 Project Status Report.

  8. Homemaker Orientation Related to Marketing. 

    E-Print Network [OSTI]

    Stubbs, Alice

    1965-01-01

    basic be- havioral characteristics which relate to her marketing behavior. For convenience these behavior characteristics have been termed "orientation of the homemaker." Three major types may be expected. They are 1) the homemaker who buys from... habit, 2) the homemaker who rationalizes and 3) the one who buys on impulse. In order to group the homemakers in the study, questions were designed that would reflect basic behavior. In each set of data 14 percent of the homemakers were classed...

  9. Black holes in general relativity

    E-Print Network [OSTI]

    Visser, Matt

    2009-01-01

    What is going on (as of August 2008) at the interface between theoretical general relativity, string-inspired models, and observational astrophysics? Quite a lot. In this mini-survey I will make a personal choice and focus on four specific questions: Do black holes "exist"? (For selected values of the word "exist".) Is black hole formation and evaporation unitary? Can one mimic a black hole to arbitrary accuracy? Can one detect the presence of a horizon using local physics?

  10. Related Links | Department of Energy

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

    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 Delicious RankADVANCED MANUFACTURINGEnergy BillsNo. 195 - Oct. 7,DOERTIRegulatory and Financial ReformRelated

  11. Related Links | Department of Energy

    Energy Savers [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 DeliciousMathematicsEnergyInterested PartiesBuildingBudgetFinancial OpportunitiesofRegulatoryFiscal YearRelated

  12. Related Links | Department of Energy

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

    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 Delicious Rank EERE: Alternative Fuels Data CenterFinancialInvesting inServicesRecovery Act » RecoveryRelated Links

  13. Identification and Characterization of Soluble Factors Involved in Delayed Effects of Low Dose Radiation. Final report

    SciTech Connect (OSTI)

    Baulch, Janet

    2013-09-11

    This is a 'glue grant' that was part of a DOE Low Dose project entitled 'Identification and Characterization of Soluble Factors Involved in Delayed Effects of Low Dose Radiation'. This collaborative program has involved Drs. David L. Springer from Pacific Northwest National Laboratory (PNNL), John H. Miller from Washington State University, Tri-cities (WSU) and William F. Morgan then from the University of Maryland, Baltimore (UMB). In July 2008, Dr. Morgan moved to PNNL and Dr. Janet E. Baulch became PI for this project at University of Maryland. In November of 2008, a one year extension with no new funds was requested to complete the proteomic analyses. The project stemmed from studies in the Morgan laboratory demonstrating that genomically unstable cells secret a soluble factor or factors into the culture medium, that cause cytogenetic aberrations and apoptosis in normal parental GM10115 cells. The purpose of this project was to identify the death inducing effect (DIE) factor or factors, estimate their relative abundance, identify the cell signaling pathways involved and finally recapitulate DIE in normal cells by exogenous manipulation of putative DIE factors in culture medium. As reported in detail in the previous progress report, analysis of culture medium from the parental cell line, and stable and unstable clones demonstrated inconsistent proteomic profiles as relate to candidate DIE factors. While the proposed proteomic analyses did not provide information that would allow DIE factors to be identified, the analyses provided another important set of observations. Proteomic analysis suggested that proteins associated with the cellular response to oxidative stress and mitochondrial function were elevated in the medium from unstable clones in a manner consistent with mitochondrial dysfunction. These findings correlate with previous studies of these clones that demonstrated functional differences between the mitochondria of stable and unstable clones. These mitochondrial abnormalities in the unstable clones contributes to oxidative stress.

  14. Photon impact factor and k{sub T} factorization in the next-to-leading order

    SciTech Connect (OSTI)

    Ian Balitsky

    2012-12-01

    The photon impact factor for the BFKL pomeron is calculated in the next-to-leading order (NLO) approximation using the operator expansion in Wilson lines. The result is represented as a NLO k{sub T}-factorization formula for the structure functions of small-x deep inelastic scattering.

  15. Domain Assignment to Transcription FactorsDomain Assignment to Transcription Factors 412 Proteins with

    E-Print Network [OSTI]

    Babu, M. Madan

    Domain Assignment to Transcription FactorsDomain Assignment to Transcription Factors 412 Proteins with at least one SCOP DBD assignment 412 Proteins with at least one SCOP DBD assignment 7 proteins with PFAM DBD assignment 7 proteins with PFAM DBD assignment 419 proteins with DBD assignment419 proteins

  16. Deep Mixtures of Factor Analysers Introduction

    E-Print Network [OSTI]

    Toronto, University of

    Deep Mixtures of Factor Analysers Introduction Experiments - High dimensional data (avg. log An efficient way to learn deep density models is to greedily learn one layer at a time using one layer latent Graphical Model of Deep MFA Illustration with 2D data Each ellipse is a Gaussian Component Aggregated

  17. Integrating Human Factors with Software Engineering Practices

    E-Print Network [OSTI]

    of the 38th Annual Meeting of the Human Factors and Ergonomics Society, Nashville, TN, October, 1994. Also to the design, development, and evaluation of usable and useful interactive systems, and presents a rationale Ergonomics and Safety Technology, Inc. Pittsburgh, PA 15213 USA jtr001@delphi.com 1. Introduction The design

  18. Unit Conversion Factors Quantity Equivalent Values

    E-Print Network [OSTI]

    Ashurst, W. Robert

    Unit Conversion Factors Quantity Equivalent Values Mass 1 kg = 1000 g = 0.001 metric ton = 2·R 10.73 psia·ft3 lbmol·R 62.36 liter·torr mol·K 0.7302 ft3·atm lbmol·R Temperature Conversions: T

  19. Singular subfactors of II_1 factors 

    E-Print Network [OSTI]

    Wiggins, Alan Daniel

    2007-09-17

    II1 factor and G is a countable discrete group acting on P by outer automorphisms, we characterize the elements x of PoG such that x(PoH)x0 PoH for some subgroup H of G. We establish that proper finite index singular subfactors do not have the weak...

  20. Distributed QR Factorization Based on Randomized Algorithms

    E-Print Network [OSTI]

    Zemen, Thomas

    Distributed QR Factorization Based on Randomized Algorithms Hana Strakov´a1 , Wilfried N. Gansterer of Algorithms Hana.Strakova@univie.ac.at, Wilfried.Gansterer@univie.ac.at 2 Forschungszentrum Telekommunication Wien, Austria Thomas.Zemen@ftw.at Abstract. Most parallel algorithms for matrix computations assume

  1. GRIDONOMICS An Introduction to the Factors Shaping

    E-Print Network [OSTI]

    Stoltz, Brian M.

    GRIDONOMICS An Introduction to the Factors Shaping Electric Industry Transformation White Paper industry is at a tipping point where the pace of change and opportunity for disruption is accelerating. Thirty years of energy policy and industry structural changes are combining with accelerating social

  2. Derivation of dose conversion factors for tritium

    SciTech Connect (OSTI)

    Killough, G. G.

    1982-03-01

    For a given intake mode (ingestion, inhalation, absorption through the skin), a dose conversion factor (DCF) is the committed dose equivalent to a specified organ of an individual per unit intake of a radionuclide. One also may consider the effective dose commitment per unit intake, which is a weighted average of organ-specific DCFs, with weights proportional to risks associated with stochastic radiation-induced fatal health effects, as defined by Publication 26 of the International Commission on Radiological Protection (ICRP). This report derives and tabulates organ-specific dose conversion factors and the effective dose commitment per unit intake of tritium. These factors are based on a steady-state model of hydrogen in the tissues of ICRP's Reference Man (ICRP Publication 23) and equilibrium of specific activities between body water and other tissues. The results differ by 27 to 33% from the estimate on which ICRP Publication 30 recommendations are based. The report also examines a dynamic model of tritium retention in body water, mineral bone, and two compartments representing organically-bound hydrogen. This model is compared with data from human subjects who were observed for extended periods. The manner of combining the dose conversion factors with measured or model-predicted levels of contamination in man's exposure media (air, drinking water, soil moisture) to estimate dose rate to an individual is briefly discussed.

  3. Pion form factor with twisted mass QCD

    E-Print Network [OSTI]

    Abdou M. Abdel-Rehim; Randy Lewis

    2004-09-10

    The pion form factor is calculated using quenched twisted mass QCD with beta=6.0 and maximal twisting angle omega=pi/2. Two pion masses and several values of momentum transfer are considered. The momentum averaging procedure of Frezzotti and Rossi is used to reduce lattice spacing errors, and numerical results are consistent with the expected O(a) improvement.

  4. Factors Influencing Succession: Lessons from Large, Infrequent

    E-Print Network [OSTI]

    Turner, Monica G.

    intense disturbances of large and small extent. Key words: disturbance frequency; disturbance intensityFactors Influencing Succession: Lessons from Large, Infrequent Natural Disturbances Monica G ABSTRACT Disturbance events vary in intensity, size, and fre- quency, but few opportunities exist to study

  5. Factored Language Models for Statistical Machine Translation

    E-Print Network [OSTI]

    Koehn, Philipp

    Factored Language Models for Statistical Machine Translation Amittai E. Axelrod TH E U N I V E R . . . . . . . . . . . . . . . . . . . . . 10 2.4.3 Log-Linear, Phrase-Based Translation Models . . . . . . . . . 11 3 Statistical Language S ITY OF E D I N B U R G H Master of Science by Research Institute for Communicating and Collaborative

  6. Structure Functions, Form Factors, and Lattice QCD

    E-Print Network [OSTI]

    Walter Wilcox; B. Andersen-Pugh

    1993-12-07

    We present results towards the calculation of the pion electric form factor and structure function on a $16^3\\times 24$ lattice using charge overlap. By sacrificing Fourier transform information in two directions, it is seen that the longitudinal four point function can be extracted with reasonable error bars at low momentum.

  7. Nucleon and $?$ elastic and transition form factors

    E-Print Network [OSTI]

    Jorge Segovia; Ian C. Cloet; Craig D. Roberts; Sebastian M. Schmidt

    2014-09-03

    We compute nucleon and Delta elastic and transition form factors, and compare predictions made using a framework built upon a Faddeev equation kernel and interaction vertices that possess QCD-like momentum dependence with results obtained using a vector-vector contact-interaction. The comparison emphasises that experiment is sensitive to the momentum dependence of the running couplings and masses in the strong interaction sector of the Standard Model and highlights that the key to describing hadron properties is a veracious expression of dynamical chiral symmetry breaking in the bound-state problem. Amongst the results we describe, the following are of particular interest: $G_E^p(Q^2)/G_M^p(Q^2)$ possesses a zero at $Q^2=9.5GeV^2$; any change in the interaction which shifts a zero in the proton ratio to larger $Q^2$ relocates a zero in $G_E^n(Q^2)/G_M^n(Q^2)$ to smaller $Q^2$; and there is likely a value of momentum transfer above which $G_E^n>G_E^p$. Regarding the $\\Delta(1232)$-baryon, we find that, inter alia: the electric monopole form factor exhibits a zero; the electric quadrupole form factor is negative, large in magnitude, and sensitive to the nature and strength of correlations in the $\\Delta(1232)$ Faddeev amplitude; and the magnetic octupole form factor is negative so long as rest-frame P- and D-wave correlations are included. In connection with the N-to-Delta transition, the momentum-dependence of the magnetic transition form factor, $G_M^\\ast$, matches that of $G_M^n$ once the momentum transfer is high enough to pierce the meson-cloud; and the electric quadrupole ratio is a keen measure of diquark and orbital angular momentum correlations.

  8. Spatiotemporal Distribution of NOx Storage: a Factor Controlling...

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

    Spatiotemporal Distribution of NOx Storage: a Factor Controlling NH3 and N2O Selectivities over a Commercial LNT Catalyst Spatiotemporal Distribution of NOx Storage: a Factor...

  9. High Quality Factor Fano-Resonant All-Dielectric Metamaterials...

    Office of Scientific and Technical Information (OSTI)

    High Quality Factor Fano-Resonant All-Dielectric Metamaterials Citation Details In-Document Search Title: High Quality Factor Fano-Resonant All-Dielectric Metamaterials Authors:...

  10. Test of factorization in diffractive deep inelastic scattering...

    Office of Scientific and Technical Information (OSTI)

    Test of factorization in diffractive deep inelastic scattering and photoproduction at HERA Citation Details In-Document Search Title: Test of factorization in diffractive deep...

  11. Multilevel Factor Analysis of Class and Student Achievement Components

    E-Print Network [OSTI]

    Bengt O. Muthén

    2011-01-01

    Multilevel Factor Analysis of Class and Student AchievementMultilevel Factor Analysis of Class and Student Achievementof students observed within classes, classes within schools,

  12. Major Risk Factors to the Integrated Facility Disposition Project...

    Office of Environmental Management (EM)

    Major Risk Factors to the Integrated Facility Disposition Project Major Risk Factors to the Integrated Facility Disposition Project The scope of the Integrated Facility Disposition...

  13. Factors relevant to utility integration of intermittent renewable technologies

    SciTech Connect (OSTI)

    Wan, Yih-huei; Parsons, B.K.

    1993-08-01

    This study assesses factors that utilities must address when they integrate intermittent renewable technologies into their power-supply systems; it also reviews the literature in this area and has a bibliography containing more than 350 listings. Three topics are covered: (1) interface (hardware and design-related interconnection), (2) operability/stability, and (3) planning. This study finds that several commonly held perceptions regarding integration of intermittent renewable energy technologies are not valid. Among findings of the study are the following: (1) hardware and system design advances have eliminated most concerns about interface; (2) cost penalties have not occurred at low to moderate penetration levels (and high levels are feasible); and (3) intermittent renewable energy technologies can have capacity values. Obstacles still interfering with intermittent renewable technologies are also identified.

  14. Anisotropic dark energy model with a hybrid scale factor

    E-Print Network [OSTI]

    B. Mishra; S. K. Tripathy

    2015-11-08

    Anisotropic dark energy model with dynamic pressure anisotropies along different spatial directions is constructed at the backdrop of a spatially homogeneous diagonal Bianchi type $V$ $(BV)$ space-time in the framework of General Relativity. A time varying deceleration parameter generating a hybrid scale factor is considered to simulate a cosmic transition from early deceleration to late time acceleration. We found that the pressure anisotropies along the $y-$ and $z-$ axes evolve dynamically and continue along with the cosmic expansion without being subsided even at late times. The anisotropic pressure along the $x-$axis becomes equal to the mean fluid pressure. At a late phase of cosmic evolution, the model enters into a phantom region. From a state finder diagnosis, it is found that the model overlaps with $\\Lambda$CDM at late phase of cosmic time.

  15. Regions of influence for several methods of factoring polynomials 

    E-Print Network [OSTI]

    Schulze, Tommy Joe

    1965-01-01

    (p , p ) = 0 leads to a quadratic factor. If (5) is differentiated wi. th respect to pl and p we find, treating b as one, Bb Bb. Bb +p~+p~=-b, 1&j&n, Bp 1 Bp 2 Bp j-1' 1 1 1 Bb. 3b 1 Bb +p~+p~=-b, l&j&n. Bp 1 Bp 2 3p j 2' 2 2 2... These are represented by the single recurrence relation (&) C + p C + p C. = -b , 0 & j & n-l, 1 j-1 2 j-2 3b where C = ? , and C = 0 if s&0, while C = -1. k-t Bp s 0 As a matter of interest, 3 b 2 if dk =3 3, whereRandm k-R-m Bp Bp f m are either 1 or 2, 1 j-1 2...

  16. General Relativity in Electrical Engineering

    E-Print Network [OSTI]

    Ulf Leonhardt; Thomas G. Philbin

    2006-07-26

    In electrical engineering metamaterials have been developed that offer unprecedented control over electromagnetic fields. Here we show that general relativity lends the theoretical tools for designing devices made of such versatile materials. Given a desired device function, the theory describes the electromagnetic properties that turn this function into fact. We consider media that facilitate space-time transformations and include negative refraction. Our theory unifies the concepts operating behind the scenes of perfect invisibility devices, perfect lenses, the optical Aharonov-Bohm effect and electromagnetic analogs of the event horizon, and may lead to further applications.

  17. Discrete Hamiltonian for General Relativity

    E-Print Network [OSTI]

    Ziprick, Jonathan

    2015-01-01

    Beginning from canonical general relativity written in terms of Ashtekar variables, we derive a discrete phase space with a physical Hamiltonian for gravity. The key idea is to define the gravitational fields within a complex of three-dimensional cells such that the dynamics is completely described by discrete boundary variables, and the full theory is recovered in the continuum limit. Canonical quantization is attainable within the loop quantum gravity framework, and we believe this will lead to a promising candidate for quantum gravity.

  18. Discrete Hamiltonian for General Relativity

    E-Print Network [OSTI]

    Jonathan Ziprick; Jack Gegenberg

    2015-07-27

    Beginning from canonical general relativity written in terms of Ashtekar variables, we derive a discrete phase space with a physical Hamiltonian for gravity. The key idea is to define the gravitational fields within a complex of three-dimensional cells such that the dynamics is completely described by discrete boundary variables, and the full theory is recovered in the continuum limit. Canonical quantization is attainable within the loop quantum gravity framework, and we believe this will lead to a promising candidate for quantum gravity.

  19. Labor Relations | Department of Energy

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

    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 Delicious RankADVANCED MANUFACTURING OFFICE INDUSTRIALU.S. DepartmentJeanKeyLANLLG:KAHUKU ByDepartment ofRelations

  20. NREL: Energy Analysis - Related Links

    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 Room NewsInformationJessework usesof EnergyY-12 NationalNOHydrogenWebmasterRelated Links Here

  1. Academic Fiscal Administration Budget process-related

    E-Print Network [OSTI]

    Schaefer, Marcus

    to Inform TPC & Salary Planning Process (Sept/Oct ) Related Process Legend Fiscal Year Begins 7/1/XX FiscalAcademic Fiscal Administration Budget process-related Appraisal/Salary/Wage process-related New fiscal year process-related Tuition pricing process-related Tuition pricing/Salary/Wage process

  2. Statistically significant relational data mining :

    SciTech Connect (OSTI)

    Berry, Jonathan W.; Leung, Vitus Joseph; Phillips, Cynthia Ann; Pinar, Ali; Robinson, David Gerald; Berger-Wolf, Tanya; Bhowmick, Sanjukta; Casleton, Emily; Kaiser, Mark; Nordman, Daniel J.; Wilson, Alyson G.

    2014-02-01

    This report summarizes the work performed under the project (3z(BStatitically significant relational data mining.(3y (BThe goal of the project was to add more statistical rigor to the fairly ad hoc area of data mining on graphs. Our goal was to develop better algorithms and better ways to evaluate algorithm quality. We concetrated on algorithms for community detection, approximate pattern matching, and graph similarity measures. Approximate pattern matching involves finding an instance of a relatively small pattern, expressed with tolerance, in a large graph of data observed with uncertainty. This report gathers the abstracts and references for the eight refereed publications that have appeared as part of this work. We then archive three pieces of research that have not yet been published. The first is theoretical and experimental evidence that a popular statistical measure for comparison of community assignments favors over-resolved communities over approximations to a ground truth. The second are statistically motivated methods for measuring the quality of an approximate match of a small pattern in a large graph. The third is a new probabilistic random graph model. Statisticians favor these models for graph analysis. The new local structure graph model overcomes some of the issues with popular models such as exponential random graph models and latent variable models.

  3. On the configuration space topology in general relativity

    E-Print Network [OSTI]

    Domenico Giulini

    1993-01-25

    The configuration-space topology in canonical General Relativity depends on the choice of the initial data 3-manifold. If the latter is represented as a connected sum of prime 3-manifolds, the topology receives contributions from all configuration spaces associated to each individual prime factor. There are by now strong results available concerning the diffeomorphism group of prime 3-manifolds which are exploited to examine the topology of the configuration spaces in terms of their homotopy groups. We explicitly show how to obtain these for the class of homogeneous spherical primes, and communicate the results for all other known primes except the non-sufficiently large ones of infinite fundamental group.

  4. A generalized detailed balance relation

    E-Print Network [OSTI]

    David Ruelle

    2015-10-28

    Given a system $M$ in a thermal bath we obtain a generalized detailed balance relation for the ratio $r=\\pi_\\tau(K\\to J)/\\pi_\\tau(J\\to K)$ of the transition probabilities $M:J\\to K$ and $M:K\\to J$ in time $\\tau$. We assume an active bath, containing solute molecules in metastable states. These molecules may react with $M$ and the transition $J\\to K$ occurs through different channels $\\alpha$ involving different reactions with the bath. We find that $r=\\sum p^\\alpha r^\\alpha$, where $p^\\alpha$ is the probability that channel $\\alpha$ occurs, and $r^\\alpha$ depends on the amount of heat (more precisely enthalpy) released to the bath in channel $\\alpha$.

  5. Experimental Tests of Special Relativity

    ScienceCinema (OSTI)

    Roberts, Tom [Illinois Institute of Technology, Chicago, Illinois, United States

    2009-09-01

    Over the past century Special Relativity has become a cornerstone of modern physics, and its Lorentz invariance is a foundation of every current fundamental theory of physics. So it is crucial that it be thoroughly tested experimentally. The many tests of SR will be discussed, including several modern high-precision measurements. Several experiments that appear to be in conflict with SR will also be discussed, such as claims that the famous measurements of Michelson and Morley actually have a non-null result, and the similar but far more extensive measurements of Dayton Miller that 'determined the absolute motion of the earth'. But the errorbars for these old experiments are huge, and are larger than their purported signals. In short, SR has been tested extremely well and stands un-refuted today, but current thoughts about quantum gravity suggest that it might not truly be a symmetry of nature.

  6. Thermal Dynamics in General Relativity

    E-Print Network [OSTI]

    C. S. Lopez-Monsalvo; N. Andersson

    2010-06-15

    We discuss a relativistic model for heat conduction, building on a convective variational approach to multi-fluid systems where the entropy is treated as a distinct dynamical entity. We demonstrate how this approach leads to a relativistic version of the Cattaneo equation, encoding the finite thermal relaxation time that is required to satisfy causality. We also show that the model naturally includes the non-equilibrium Gibbs relation that is a key ingredient in most approaches to extended thermodynamics. Focussing on the pure heat conduction problem, we compare the variational results to the second-order model developed by Israel and Stewart. The comparison shows that, despite the very different philosophies behind the two approaches, the two models are equivalent at first order deviations from thermal equilibrium. Finally, we complete the picture by working out the non-relativistic limit of our results, making contact with recent work in that regime.

  7. Matrix Representation of Special Relativity

    E-Print Network [OSTI]

    Wolfgang Koehler

    2007-03-08

    I compare the matrix representation of the basic statements of Special Relativity with the conventional vector space representation. It is shown, that the matrix form reproduces all equations in a very concise and elegant form, namely: Maxwell equations, Lorentz-force, energy-momentum tensor, Dirac-equation and Lagrangians. The main thesis is, however, that both forms are nevertheless not equivalent, but matrix representation is superior and gives a deeper insight into physical reality, because it is based on much less assumptions. It allows a better understanding of Minkowski spacetime on the basis of matrix algebra. An escpecially remarkable result of the consequent usage of this alge- braic concept is the formulation of Diracs equation in a novel matrix form. This equation can be generalized to include a new variant of Yang-Mills gauge fields, which possibly express unified electro-weak interactions in a new way.

  8. HUMAN FACTORS GUIDANCE FOR CONTROL ROOM EVALUATION

    SciTech Connect (OSTI)

    OHARA,J.; BROWN,W.; STUBLER,W.; HIGGINS,J.; WACHTEL,J.; PERSENSKY,J.J.

    2000-07-30

    The Human-System Interface Design Review Guideline (NUREG-0700, Revision 1) was developed by the US Nuclear Regulatory Commission (NRC) to provide human factors guidance as a basis for the review of advanced human-system interface technologies. The guidance consists of three components: design review procedures, human factors engineering guidelines, and a software application to provide design review support called the ``Design Review Guideline.'' Since it was published in June 1996, Rev. 1 to NUREG-0700 has been used successfully by NRC staff, contractors and nuclear industry organizations, as well as by interested organizations outside the nuclear industry. The NRC has committed to the periodic update and improvement of the guidance to ensure that it remains a state-of-the-art design evaluation tool in the face of emerging and rapidly changing technology. This paper addresses the current research to update of NUREG-0700 based on the substantial work that has taken place since the publication of Revision 1.

  9. Energy-Related Carbon Emissions in Manufacturing

    Reports and Publications (EIA)

    2000-01-01

    Energy-related carbon emissions in manufacturing analysis and issues related to the energy use, energy efficiency, and carbon emission indicators.

  10. Related Links | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    About Us Our Programs Defense Programs Future Science & Technology Programs Advanced Simulation and Computing and Institutional R&D Programs Related Links Related Links...

  11. Molecular genetic analysis of activation-tagged transcription factors thought to be involved in photomorphogenesis

    SciTech Connect (OSTI)

    Neff, Michael M.

    2011-06-23

    This is a final report for Department of Energy Grant No. DE-FG02-08ER15927 entitled “Molecular Genetic Analysis of Activation-Tagged Transcription Factors Thought to be Involved in Photomorphogenesis”. Based on our preliminary photobiological and genetic analysis of the sob1-D mutant, we hypothesized that OBP3 is a transcription factor involved in both phytochrome and cryptochrome-mediated signal transduction. In addition, we hypothesized that OBP3 is involved in auxin signaling and root development. Based on our preliminary photobiological and genetic analysis of the sob2-D mutant, we also hypothesized that a related gene, LEP, is involved in hormone signaling and seedling development.

  12. Determination of {sup 140}La fission product interference factor for INAA

    SciTech Connect (OSTI)

    Ribeiro Jr, Iberê S.; Genezini, Frederico A.; Saiki, Mitiko; Zahn, Guilherme S.

    2014-11-11

    Instrumental Neutron Activation Analysis (INAA) is a technique widely used to determine the concentration of several elements in several kinds of matrices. However if the sample of interest has higher relative uranium concentration the obtained results can be interfered by the uranium fission products. One of these cases that is affected by interference due to U fission is the {sup 140}La, because this radioisotope used in INAA for the determination of concentration the La is also produced by the {sup ?}? of {sup 140}Ba, an uranium fission product. The {sup 140}La interference factor was studied in this work and a factor to describe its time dependence was obtained.

  13. Measurement of the ??*?? and ??*??' transition form factors

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

    del Amo Sanchez, P.; Lees, J. P.; Poireau, V.; Prencipe, E.; Tisserand, V.; Garra Tico, J.; Grauges, E.; Martinelli, M.; Milanes, D. A.; Palano, A.; et al

    2011-09-06

    We study the reactions e?e??e?e??(') in the single-tag mode and measure the ??*??(') transition form factors in the momentum-transfer range from 4 to 40 GeV². The analysis is based on 469 fb?¹ of integrated luminosity collected at PEP-II with the BABAR detector at e?e? center-of-mass energies near 10.6 GeV.

  14. Measurement of the ??*?? and ??*??' transition form factors

    SciTech Connect (OSTI)

    del Amo Sanchez, P.; Lees, J. P.; Poireau, V.; Prencipe, E.; Tisserand, V.; Garra Tico, J.; Grauges, E.; Martinelli, M.; Milanes, D. A.; Palano, A.; Pappagallo, M.; Eigen, G.; Stugu, B.; Sun, L.; Brown, D. N.; Kerth, L. T.; Kolomensky, Yu.?G.; Lynch, G.; Osipenkov, I. L.; Koch, H.; Schroeder, T.; Asgeirsson, D. J.; Hearty, C.; Mattison, T. S.; McKenna, J. A.; Khan, A.; Blinov, V. E.; Botov, A. A.; Buzykaev, A. R.; Druzhinin, V. P.; Golubev, V. B.; Kravchenko, E. A.; Onuchin, A. P.; Serednyakov, S. I.; Skovpen, Yu.?I.; Solodov, E. P.; Todyshev, K.?Yu.; Yushkov, A. N.; Bondioli, M.; Curry, S.; Kirkby, D.; Lankford, A. J.; Mandelkern, M.; Martin, E. C.; Stoker, D. P.; Atmacan, H.; Gary, J. W.; Liu, F.; Long, O.; Vitug, G. M.; Campagnari, C.; Hong, T. M.; Kovalskyi, D.; Richman, J. D.; West, C. A.; Eisner, A. M.; Heusch, C. A.; Kroseberg, J.; Lockman, W. S.; Martinez, A. J.; Schalk, T.; Schumm, B. A.; Seiden, A.; Winstrom, L. O.; Cheng, C. H.; Doll, D. A.; Echenard, B.; Hitlin, D. G.; Ongmongkolkul, P.; Porter, F. C.; Rakitin, A. Y.; Andreassen, R.; Dubrovin, M. S.; Meadows, B. T.; Sokoloff, M. D.; Bloom, P. C.; Ford, W. T.; Gaz, A.; Nagel, M.; Nauenberg, U.; Smith, J. G.; Wagner, S. R.; Ayad, R.; Toki, W. H.; Jasper, H.; Petzold, A.; Spaan, B.; Kobel, M. J.; Schubert, K. R.; Schwierz, R.; Bernard, D.; Verderi, M.; Clark, P. J.; Playfer, S.; Watson, J. E.; Andreotti, M.; Bettoni, D.; Bozzi, C.; Calabrese, R.; Cecchi, A.; Cibinetto, G.; Fioravanti, E.; Franchini, P.; Garzia, I.; Luppi, E.; Munerato, M.; Negrini, M.; Petrella, A.; Piemontese, L.; Baldini-Ferroli, R.; Calcaterra, A.; de Sangro, R.; Finocchiaro, G.; Nicolaci, M.; Pacetti, S.; Patteri, P.; Peruzzi, I. M.; Piccolo, M.; Rama, M.; Zallo, A.; Contri, R.; Guido, E.; Lo Vetere, M.; Monge, M. R.; Passaggio, S.; Patrignani, C.; Robutti, E.; Bhuyan, B.; Prasad, V.; Lee, C. L.; Morii, M.; Edwards, A. J.; Adametz, A.; Marks, J.; Uwer, U.; Bernlochner, F. U.; Ebert, M.; Lacker, H. M.; Lueck, T.; Volk, A.; Dauncey, P. D.; Tibbetts, M.; Behera, P. K.; Mallik, U.; Chen, C.; Cochran, J.; Crawley, H. B.; Meyer, W. T.; Prell, S.; Rosenberg, E. I.; Rubin, A. E.; Gritsan, A. V.; Guo, Z. J.; Arnaud, N.; Davier, M.; Derkach, D.; Firmino da Costa, J.; Grosdidier, G.; Le Diberder, F.; Lutz, A. M.; Malaescu, B.; Perez, A.; Roudeau, P.; Schune, M. H.; Serrano, J.; Sordini, V.; Stocchi, A.; Wang, L.; Wormser, G.; Lange, D. J.; Wright, D. M.; Bingham, I.; Chavez, C. A.; Coleman, J. P.; Fry, J. R.; Gabathuler, E.; Hutchcroft, D. E.; Payne, D. J.; Touramanis, C.; Bevan, A. J.; Di Lodovico, F.; Sacco, R.; Sigamani, M.; Cowan, G.; Paramesvaran, S.; Wren, A. C.; Brown, D. N.; Davis, C. L.; Denig, A. G.; Fritsch, M.; Gradl, W.; Hafner, A.; Alwyn, K. E.; Bailey, D.; Barlow, R. J.; Jackson, G.; Lafferty, G. D.; Anderson, J.; Cenci, R.; Jawahery, A.; Roberts, D. A.; Simi, G.; Tuggle, J. M.; Dallapiccola, C.; Salvati, E.; Cowan, R.; Dujmic, D.; Sciolla, G.; Zhao, M.; Lindemann, D.; Patel, P. M.; Robertson, S. H.; Schram, M.; Biassoni, P.; Lazzaro, A.; Lombardo, V.; Palombo, F.; Stracka, S.; Cremaldi, L.; Godang, R.; Kroeger, R.; Sonnek, P.; Summers, D. J.; Nguyen, X.; Simard, M.; Taras, P.; De Nardo, G.; Monorchio, D.; Onorato, G.; Sciacca, C.; Raven, G.; Snoek, H. L.; Jessop, C. P.; Knoepfel, K. J.; LoSecco, J. M.; Wang, W. F.; Corwin, L. A.; Honscheid, K.; Kass, R.; Blount, N. L.; Brau, J.; Frey, R.; Igonkina, O.; Kolb, J. A.; Rahmat, R.; Sinev, N. B.; Strom, D.; Strube, J.; Torrence, E.; Castelli, G.; Feltresi, E.; Gagliardi, N.; Margoni, M.; Morandin, M.; Posocco, M.; Rotondo, M.; Simonetto, F.; Stroili, R.; Ben-Haim, E.; Bomben, M.; Bonneaud, G. R.; Briand, H.; Calderini, G.; Chauveau, J.; Hamon, O.; Leruste, Ph.; Marchiori, G.; Ocariz, J.; Prendki, J.; Sitt, S.; Biasini, M.; Manoni, E.; Rossi, A.; Angelini, C.; Batignani, G.; Bettarini, S.; Carpinelli, M.; Casarosa, G.; Cervelli, A.; Forti, F.; Giorgi, M. A.; Lusiani, A.; Neri, N.; Paoloni, E.; Rizzo, G.; Walsh, J. J.; Lopes Pegna, D.; Lu, C.; Olsen, J.; Smith, A. J. S.; Telnov, A. V.; Anulli, F.; Baracchini, E.; Cavoto, G.; Faccini, R.; Ferrarotto, F.; Ferroni, F.; Gaspero, M.; Li Gioi, L.; Mazzoni, M. A.; Piredda, G.; Renga, F.; Buenger, C.; Hartmann, T.; Leddig, T.; Schröder, H.; Waldi, R.; Adye, T.; Olaiya, E. O.; Wilson, F. F.; Emery, S.; Hamel de Monchenault, G.; Vasseur, G.; Yèche, Ch.; Allen, M. T.; Aston, D.; Bard, D. J.; Bartoldus, R.; Benitez, J. F.; Cartaro, C.; Convery, M. R.; Dorfan, J.; Dubois-Felsmann, G. P.; Dunwoodie, W.; Field, R. C.; Franco Sevilla, M.; Fulsom, B. G.; Gabareen, A. M.; Graham, M. T.; Grenier, P.; Hast, C.; Innes, W. R.; Kelsey, M. H.; Kim, H.; Kim, P.; Kocian, M. L.; Leith, D. W. G. S.; Lewis, P.; Li, S.; Lindquist, B.; Luitz, S.; Luth, V.; Lynch, H. L.

    2011-09-06

    We study the reactions e?e??e?e??(') in the single-tag mode and measure the ??*??(') transition form factors in the momentum-transfer range from 4 to 40 GeV². The analysis is based on 469 fb?¹ of integrated luminosity collected at PEP-II with the BABAR detector at e?e? center-of-mass energies near 10.6 GeV.

  15. Factor Analysis for Skewed Data and Skew-Normal Maximum Likelihood Factor Analysis 

    E-Print Network [OSTI]

    Gaucher, Beverly Jane

    2013-04-04

    This research explores factor analysis applied to data from skewed distributions for the general skew model, the selection-elliptical model, the selection-normal model, the skew-elliptical model and the skew-normal model ...

  16. Transcription factor-based biosensors for detecting dicarboxylic acids

    SciTech Connect (OSTI)

    Dietrich, Jeffrey; Keasling, Jay

    2014-02-18

    The invention provides methods and compositions for detecting dicarboxylic acids using a transcription factor biosensor.

  17. 3.5. EFFICIENCY FACTORS 63 3.5 Efficiency factors

    E-Print Network [OSTI]

    Bailey, R. A.

    3.5. EFFICIENCY FACTORS 63 3.5 Efficiency factors For comparison we consider a complete) and the variance of the estimator of x is (x L-x)2 CBD, which is equal to r-1x x2 CBD. Definition The efficiency to a complete-block design with variance 2 CBD and the same replication is x x rx L-x 2 CBD 2 and the efficiency

  18. Factors regulating PAH transformations in disturbed coastal sediments

    SciTech Connect (OSTI)

    LeBlanc, L.A.; Gulnick, J.D.; Brownawell, B.J.; Taylor, G.T. [State Univ. of New York, Stony Brook, NY (United States). Marine Sciences Research Center

    1995-12-31

    Important limitations to bacterial transformations of polycyclic aromatic hydrocarbon (PAH) compounds in sediments include compound structure, dissolved concentration and oxygen availability. Here the authors present evidence suggesting that dissolved concentration is as important as structure in controlling degradation in radiolabeled sediments in flow through microcosms. Results from experiments where the mineralization rates of naphthalene phenanthrene and benzo[a]pyrene were related to the degree of oxygenation of suboxic sediments via sediment resuspension, showed that differences between mineralization rates and percent maximum degradation never varied by more than a factor of two between naphthalene and phenanthrene, despite phenanthrene having sixteen-fold greater hydrophobicity. The results also showed that dissolved naphthalene concentrations in the overlying water from frequently resuspended sediments were much farther below equilibrium predictions than dissolved concentrations of phenanthrene and B[a]P. The authors postulate that kinetic limitations to desorption into the aqueous phase limits the biodegradation of naphthalene to a greater extent than for phenanthrene and B[a]P. Results from experiments relating desorption from sediment to mineralization in side-by-side comparisons showed that labeled sediments undergoing resuspension in microcosms desorbed much less naphthalene than phenanthrene, and that the amount desorbed was largely underpredicted by a kinetic radial diffusion model, especially for naphthalene. Desorption rate limitation in the system may help to explain the similar degree of mineralization of naphthalene and phenanthrene seen in the experiments.

  19. Factors which affect programming decision-making of public information radio tape service by Spanish-language broadcasters in Texas 

    E-Print Network [OSTI]

    Pina, Manuel

    1974-01-01

    FACTORS WHICH AFFECT PROGRAMMING DECISION-MAKING OF PUBLIC INFORMATION RADIO TAPE SERVICE BY SPANISH-LANGUAGE BROADCASTERS IN TEXAS A Thesis by MANUEL Pl NA, JR. Submitted to the Graduate College of Texas A&M University in partial... fulfillment of the requirement for the degree of MASTER OF SCIENCE August 1974 Major Subject: Educational Administration (public Relations) FACTORS WHICH AFFECT PROGRAMMING DECISION-MAKING OF PUBLIC INFORMATION RADIO TAPE SERVICE BY SPANISH...

  20. An examination of the relationship among patient factors, patient-physician interaction, and utilization of health services in adults with diabetes 

    E-Print Network [OSTI]

    Rivers, Desiree Avia

    2009-05-15

    In this study, patient-physician interaction, patient socio-demographic factors, health literacy, sources of care, and use of diabetes-related health services, were examined to assess the relationships to patients’ satisfaction with the quality...

  1. Transcriptomic Analysis for Genetic Mechanisms of the Factors Related to Biofilm Formation in Escherichia coli O157:H7

    E-Print Network [OSTI]

    Wood, Thomas K.

    coli serotype O157:H7 is the most common human pathogen responsible for out- breaks of hemorrhagic cystitis by pathogenic E. coli due to their high resistance to antimi- crobial agents [8]. Food-borne microorganisms, such as E. coli O157:H7, can readily attach to and form biofilms on various surfaces

  2. The impact of affective factors related to work on the turnover intent of speech language pathologists in Texas 

    E-Print Network [OSTI]

    O'Connor, Johnny Ray

    2009-05-15

    , retention, career commitment, organizational commitment, job satisfaction, job overload, and turnover intent. The purpose of this study was to explore the relationship between recruitment, retention, career commitment, organizational commitment, job...

  3. The Role of Domestic Factors in the Formation of Trade Unions: A Look at Turkey/EU Relations 

    E-Print Network [OSTI]

    Youngblood, Kristina Lynne

    2008-08-19

    I studied Turkey and the European Union (EU). Turkey was officially admitted as a candidate country to the EU in 1997. Despite efforts to meet EU demands, Turkey’s admittance has been blocked. As recently as 2007 Turkey was denied membership...

  4. Investigation of Candidate Genes and HLA-Related Risk Factors in a Genetic Study of Autoimmune Disease

    E-Print Network [OSTI]

    Bronson, Paola Grasso

    2010-01-01

    Zilber N, Miller A. Multiple sclerosis frequency in Israel'sNJ. Overview of Multiple Sclerosis: National MS Society;of the cost of multiple sclerosis in the United States. Mult

  5. Patterns in Functional Structure and Diversity of Stream Fish Assemblages Related to Environmental Factors at Multiple Scales 

    E-Print Network [OSTI]

    Pease, Allison Ann

    2011-02-22

    Members, Gil G. Rosenthal Mariana Mateos Thomas J. DeWitt Head of Department, Thomas E. Lacher December 2010 Major Subject: Wildlife and Fisheries Sciences iii ABSTRACT Patterns in Functional Structure and Diversity of Stream Fish... of his indispensible insight, advice, patience, and encouragement throughout my time at Texas A&M. Drs. Gil Rosenthal, Mariana Mateos, and Thom DeWitt provided very valuable assistance along the way as members of my dissertation committee. I owe...

  6. Evaluating the effects of climate change on summertime ozone using a relative response factor approach for policymakers

    E-Print Network [OSTI]

    2012-01-01

    Journal of the Air & Waste Management Association 62 (2012)Journal of the Air & Waste Management Association 62 (2012)to Journal of the Air & Waste Management Association, 62(9):

  7. Sensitivity analysis of data-related factors controlling AVA simultaneous inversion of partially stacked seismic amplitude data: Application

    E-Print Network [OSTI]

    Torres-Verdín, Carlos

    Chevron Energy Technology Company, Earth Sciences Technology Department, Reservoir Characterization Unit of the seismic amplitude data. P-wave impedance is the most accurate of the inverted properties, followed by S via multiple single-angle stacks, 2 correcting the P-wave velocity field used for calculating angles

  8. Transgender Female Youth and Sex Work: HIV Risk and a Comparison of Life Factors Related to Engagement in Sex Work

    E-Print Network [OSTI]

    2009-01-01

    Perceived risks and bene?ts of sex work among transgenderfemale youth engage in sex work. However, the cluster or co-2008). Drug use, high-risk sex behaviors, and increased risk

  9. An investigation of factors related to the design of prototype process equipment for the enzymatic processing of fish 

    E-Print Network [OSTI]

    Shah, Suresh Somalal

    1964-01-01

    positive feeding of the fish during the rolling oper- ation. This design feature should be subjected to further in- vestigation. The residence time of fish in an inclined perforated washer-drum was found to be a function of the frictional forces...; that is, residence time was decreased. The coefficient of friction between wet fish and a drum sur- face was found to be a function of the angle of displacement of the fish, the angular velocity of the drum and the diameter of the drum. Economy...

  10. Evaluating the effects of climate change on summertime ozone using a relative response factor approach for policymakers

    E-Print Network [OSTI]

    2012-01-01

    Journal of the Air & Waste Management Association 62 (2012)Journal of the Air & Waste Management Association 62 (2012)Journal of the Air & Waste Management Association 62 (2012)

  11. Testing general relativity with gravitational waves: a reality check

    E-Print Network [OSTI]

    Michele Vallisneri

    2012-10-05

    The observations of gravitational-wave signals from astrophysical sources such as binary inspirals will be used to test General Relativity for self consistency and against alternative theories of gravity. I describe a simple formula that can be used to characterize the prospects of such tests, by estimating the matched-filtering signal-to-noise ratio required to detect non-General-Relativistic corrections of a given magnitude. The formula is valid for sufficiently strong signals; it requires the computation of a single number, the fitting factor between the General-Relativistic and corrected waveform families; and it can be applied to all tests that embed General Relativity in a larger theory, including tests of individual theories such as Brans-Dicke gravity, as well as the phenomenological schemes that introduce corrections and extra terms in the post-Newtonian phasing expressions of inspiral waveforms. The formula suggests that the volume-limited gravitational-wave searches performed with second-generation ground-based detectors would detect alternative-gravity corrections to General-Relativistic waveforms no smaller than 1-10% (corresponding to fitting factors of 0.9 to 0.99).

  12. Numerical Relativity in Spherical Polar Coordinates: Off-center Simulations

    E-Print Network [OSTI]

    Thomas W. Baumgarte; Pedro J. Montero; Ewald Müller

    2015-06-03

    We have recently presented a new approach for numerical relativity simulations in spherical polar coordinates, both for vacuum and for relativistic hydrodynamics. Our approach is based on a reference-metric formulation of the BSSN equations, a factoring of all tensor components, as well as a partially implicit Runge-Kutta method, and does not rely on a regularization of the equations, nor does it make any assumptions about the symmetry across the origin. In order to demonstrate this feature we present here several off-centered simulations, including simulations of single black holes and neutron stars whose center is placed away from the origin of the coordinate system, as well as the asymmetric head-on collision of two black holes. We also revisit our implementation of relativistic hydrodynamics and demonstrate that a reference-metric formulation of hydrodynamics together with a factoring of all tensor components avoids problems related to the coordinate singularities at the origin and on the axes. As a particularly demanding test we present results for a shock wave propagating through the origin of the spherical polar coordinate system.

  13. Lorentz Coherence and the Proton Form Factor

    E-Print Network [OSTI]

    Young S. Kim

    2015-02-28

    The dipole cutoff behavior for the proton form factor has been and still is one of the major issues in high-energy physics. It is shown that this dipole behavior comes from the coherence between the Lorentz contraction of the proton size and the decreasing wavelength of the incoming photon signal. The contraction rates are the same for both cases. This form of coherence is studied also in the momentum-energy space. The coherence effect in this space can be explained in terms of two overlapping wave functions.

  14. Factors for design of dips for roadways 

    E-Print Network [OSTI]

    McCasland, William Richard

    1957-01-01

    limit is sub]ect to mot1on which may cause considerable discomfort to be experienced by the oocupants. If a dip is particularly critical, the vehicle may even incur damages. The most important consideration, however, 1s the fact that the driver may... lose control of the vehicle momentarily and be involved in a traffic accident. These three factors indicate the need for all dips in roadways to be nrop- erly designed, whether they are to be temporary or oermanent. The use of dips as speed checks...

  15. Prime number generation and factor elimination

    E-Print Network [OSTI]

    Vineet Kumar

    2014-10-06

    We have presented a multivariate polynomial function termed as factor elimination function,by which, we can generate prime numbers. This function's mapping behavior can explain the irregularities in the occurrence of prime numbers on the number line. Generally the different categories of prime numbers found till date, satisfy the form of this function. We present some absolute and probabilistic conditions for the primality of the number generated by this method. This function is capable of leading to highly efficient algorithms for generating prime numbers.

  16. Emission Factors (EMFAC) | 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 E LISTStar2-0057-EA Jump to:of theClimateElgin, Illinois:JV JumpFactors (EMFAC) Jump to:

  17. Amplitudes, Form Factors and the Dilatation Operator in $\\mathcal{N}=4$ SYM Theory

    E-Print Network [OSTI]

    Matthias Wilhelm

    2015-03-24

    We study the form factor of a generic gauge-invariant local composite operator in $\\mathcal{N}=4$ SYM theory. At tree level and for a minimal number of external on-shell super fields, we find that the form factor precisely yields the spin-chain picture of integrability in the language of scattering amplitudes. Moreover, we compute the cut-constructible part of the one-loop correction to this minimal form factor via generalised unitarity. From its UV divergence, we obtain the complete one-loop dilatation operator of $\\mathcal{N}=4$ SYM theory. Thus, we provide a field-theoretic derivation of a relation between the one-loop dilatation operator and the four-point tree-level amplitude which was observed earlier. We also comment on the implications of our findings in the context of integrability.

  18. The role of brain-derived neurotrophic factor in cortical motor learning

    E-Print Network [OSTI]

    Von dem Bussche, Mary

    2007-01-01

    T. , and Nakamura, S. , Brain-derived neurotrophic factor-dependent transfer of brain-derived neurotrophic factor toneurotrophic factors brain-derived neurotrophic factor and

  19. Sensitive polarimetric search for relativity violations in gamma-ray bursts

    E-Print Network [OSTI]

    Alan Kostelecky; Matthew Mewes

    2006-07-07

    We show that the recent measurements of linear polarization in gamma rays from GRB 930131 and GRB 960924 constrain certain types of relativity violations in photons to less than parts in 10^{37}, representing an improvement in sensitivity by a factor of 100,000.

  20. Why Health Behaviour Change (HBC)? Many health problems are related to lifestyle

    E-Print Network [OSTI]

    Hickman, Mark

    Why Health Behaviour Change (HBC)? Many health problems are related to lifestyle factors and motivation. Traditionally health practitioners have encouraged patients to make changes through the provision in facilitating health and lifestyle behaviour changes (eg diet, exercise, medication use), with specific health

  1. Evaluation of two-phase relative permeability and capillary pressure relations for unstable displacements in a pore network

    SciTech Connect (OSTI)

    Dehoff, Karl J.; Oostrom, Martinus; Zhang, Changyong; Grate, Jay W.

    2012-10-29

    A series of displacement experiments was conducted using five wetting-nonwetting immiscible fluid pairs in a homogenous and uniform pore network. The micromodel was initially saturated with either polyethylene glycol 200 (PEG) or water as a wetting fluid, which was subsequently displaced by a nonwetting fluid (dodecane, hexadecane, or mineral oil) at different flow rates. The experiments were designed to allow determinations of nonwetting fluid relative permeabilities ( ), fluid saturations ( ), and capillary pressure heads ( ). In the displacements, nonwetting fluid saturations increased with increasing flow rates for all five fluid pairs, and viscous fingering, capillary fingering, and stable displacement were observed. Viscous fingering occurred when PEG was displaced by either dodecane or hexadecane. For the water displacements, capillary fingers were observed at low capillary numbers. Due to unstable fingering phenomena, values for the PEG displacements were smaller than for the water displacements. A fitting exercise using the Brooks-Corey (1964) relationship showed that the fitted entry pressure heads are reasonably close to the computed entry pressure head. The fitted pore geometry factor, ?? values for the displacements are considerably lower than what is expected for displacements in homogeneous, highly uniform, porous systems, demonstrating the impact of unstable displacement on the apparent value of ?. It was shown that a continuum-based multiphase model could be used to predict the average behavior for wetting fluid drainage in a pore network as long as independently fitted - and - relations are used. The use of a coupled approach through the Brooks-Corey pore geometry factor underpredicts observed values.

  2. Human factors engineering program review model

    SciTech Connect (OSTI)

    Not Available

    1994-07-01

    The staff of the Nuclear Regulatory Commission is performing nuclear power plant design certification reviews based on a design process plan that describes the human factors engineering (HFE) program elements that are necessary and sufficient to develop an acceptable detailed design specification and an acceptable implemented design. There are two principal reasons for this approach. First, the initial design certification applications submitted for staff review did not include detailed design information. Second, since human performance literature and industry experiences have shown that many significant human factors issues arise early in the design process, review of the design process activities and results is important to the evaluation of an overall design. However, current regulations and guidance documents do not address the criteria for design process review. Therefore, the HFE Program Review Model (HFE PRM) was developed as a basis for performing design certification reviews that include design process evaluations as well as review of the final design. A central tenet of the HFE PRM is that the HFE aspects of the plant should be developed, designed, and evaluated on the basis of a structured top-down system analysis using accepted HFE principles. The HFE PRM consists of ten component elements. Each element in divided into four sections: Background, Objective, Applicant Submittals, and Review Criteria. This report describes the development of the HFE PRM and gives a detailed description of each HFE review element.

  3. Cancer Associated Fibroblasts express pro-inflammatory factors in human breast and ovarian tumors

    SciTech Connect (OSTI)

    Erez, Neta; Glanz, Sarah; Raz, Yael; Department of Obstetrics and Gynecology, LIS Maternity Hospital, Tel Aviv Sourasky Medical Center, affiliated with Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv ; Avivi, Camilla; Barshack, Iris; Department of Pathology, Sheba Medical Center, Tel Hashomer, affiliated with Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv

    2013-08-02

    Highlights: •CAFs in human breast and ovarian tumors express pro-inflammatory factors. •Expression of pro-inflammatory factors correlates with tumor invasiveness. •Expression of pro-inflammatory factors is associated with NF-?b activation in CAFs. -- Abstract: Inflammation has been established in recent years as a hallmark of cancer. Cancer Associated Fibroblasts (CAFs) support tumorigenesis by stimulating angiogenesis, cancer cell proliferation and invasion. We previously demonstrated that CAFs also mediate tumor-enhancing inflammation in a mouse model of skin carcinoma. Breast and ovarian carcinomas are amongst the leading causes of cancer-related mortality in women and cancer-related inflammation is linked with both these tumor types. However, the role of CAFs in mediating inflammation in these malignancies remains obscure. Here we show that CAFs in human breast and ovarian tumors express high levels of the pro-inflammatory factors IL-6, COX-2 and CXCL1, previously identified to be part of a CAF pro-inflammatory gene signature. Moreover, we show that both pro-inflammatory signaling by CAFs and leukocyte infiltration of tumors are enhanced in invasive ductal carcinoma as compared with ductal carcinoma in situ. The pro-inflammatory genes expressed by CAFs are known NF-?B targets and we show that NF-?B is up-regulated in breast and ovarian CAFs. Our data imply that CAFs mediate tumor-promoting inflammation in human breast and ovarian tumors and thus may be an attractive target for stromal-directed therapeutics.

  4. FACTORS AND FLOWS: INFORMATION AND CREDIT MARKETS,

    E-Print Network [OSTI]

    Sadeh, Norman M.

    the contribution of the credit default swap (CDS) market to price discovery relative to both the option market revealed in the CDS market into prices of equity iii #12;options within a few days, and vice versa. We volatile names. The third chapter studies the effect of macroeconomic announcements on returns, price

  5. Evaluacion experimental del factor de estabilidad en nanoemulsiones dodecano/agua

    E-Print Network [OSTI]

    Yorlis Mendoza; Kareem Rahn-Chique; German Urbina-Villalba

    2013-05-17

    The turbidity of four different oil/water (o/w) ionic nanoemulsions is studied as a function of time. The emulsions are stabilized with sodium dodecyl sulphate, and are composed of pure dodecane, and mixtures of dodecane, squalene and tetrachloroethylene. For each system plots of the stability factor as a function of the ionic strength of the solution are reported. The results allow establishing the relative importance of buoyancy and Ostwald ripening on the aggregation rates.

  6. Canonical factorization and diagonalization of Baxterized braid matrices: Explicit constructions and applications

    E-Print Network [OSTI]

    A. Chakrabarti

    2003-05-07

    Braid matrices $\\hat{R}(\\theta)$, corresponding to vector representations, are spectrally decomposed obtaining a ratio $f_{i}(\\theta)/f_{i}(-\\theta)$ for the coefficient of each projector $P_{i}$ appearing in the decomposition. This directly yields a factorization $(F(-\\theta))^{-1}F(\\theta)$ for the braid matrix, implying also the relation $\\hat{R}(-\\theta)\\hat{R}(\\theta)=I$.This is achieved for $GL_{q}(n),SO_{q}(2n+1),SO_{q}(2n),Sp_{q}(2n)$ for all $n$ and also for various other interesting cases including the 8-vertex matrix.We explain how the limits $\\theta \\to \\pm \\infty$ can be interpreted to provide factorizations of the standard (non-Baxterized) braid matrices. A systematic approach to diagonalization of projectors and hence of braid matrices is presented with explicit constructions for $GL_{q}(2),GL_{q}(3),SO_{q}(3),SO_{q}(4),Sp_{q}(4)$ and various other cases such as the 8-vertex one. For a specific nested sequence of projectors diagonalization is obtained for all dimensions. In each factor $F(\\theta)$ our diagonalization again factors out all dependence on the spectral parameter $\\theta$ as a diagonal matrix. The canonical property implemented in the diagonalizers is mutual orthogonality of the rows. Applications of our formalism to the construction of $L-$operators and transfer matrices are indicated. In an Appendix our type of factorization is compared to another one proposed by other authors.

  7. Disambiguating Hypernym Relations for Roget's Thesaurus

    E-Print Network [OSTI]

    Disambiguating Hypernym Relations for Roget's Thesaurus Alistair Kennedy and Stan Szpakowicz School is Roget's Thesaurus? Relationships in Roget's Thesaurus How to disambiguate relations? Resources Techniques for identifying hypernyms Evaluating the Thesaurus Manual evaluation Evaluation through

  8. Monetary policy and relative farm prices

    E-Print Network [OSTI]

    Stamoulis, Kostas G.; Chalfant, James A.; Rausser, Gordon C.

    1986-01-01

    POLICY AND RELATIVE FAru·' PRICES by Kostas G. Stamoulis,POLICY fu~ RELATIVE FAR~ PRICES by Kostas G. Stamou1is,variables such as the price level to changes in monetary

  9. Various factors affect coiled tubing limits

    SciTech Connect (OSTI)

    Yang, Y.S.

    1996-01-15

    Safety and reliability remain the primary concerns in coiled tubing operations. Factors affecting safety and reliability include corrosion, flexural bending, internal (or external) pressure and tension (or compression), and mechanical damage due to improper use. Such limits as coiled tubing fatigue, collapse, and buckling need to be understood to avoid disaster. With increased use of coiled tubing, operators will gain more experience. But at the same time, with further research and development of coiled tubing, the manufacturing quality will be improved and fatigue, collapse, and buckling models will become more mature, and eventually standard specifications will be available. This paper reviews the uses of coiled tubing and current research on mechanical behavior of said tubing. It also discusses several models used to help predict fatigue and failure levels.

  10. Chiral corrections to hyperon axial form factors

    SciTech Connect (OSTI)

    Jiang Fujiun; Tiburzi, B. C.

    2008-05-01

    We study the complete set of flavor-changing hyperon axial-current matrix elements at small momentum transfer. Using partially quenched heavy baryon chiral perturbation theory, we derive the chiral and momentum behavior of the axial and induced pseudoscalar form factors. The meson pole contributions to the latter posses a striking signal for chiral physics. We argue that the study of hyperon axial matrix elements enables a systematic lattice investigation of the efficacy of three-flavor chiral expansions in the baryon sector. This can be achieved by considering chiral corrections to SU(3) symmetry predictions, and their partially quenched generalizations. In particular, despite the presence of eight unknown low-energy constants, we are able to make next-to-leading order symmetry breaking predictions for two linear combinations of axial charges.

  11. Factors that influence follow-up after an abnormal mammogram 

    E-Print Network [OSTI]

    Copeland, Valerie Anne

    2009-05-15

    The focus of this study was to explore women’s experiences with follow-up after an abnormal mammogram, and factors that influence follow-up. Factors, including health status, found in the cancer screening and treatment ...

  12. Factors Analysis on Safety of Indoor Air Quality 

    E-Print Network [OSTI]

    Luo, Q.; Liu, Z.; Xiong, J.

    2006-01-01

    Influence factors on safety of indoor air quality (IAQ) were analyzed in this paper. Some regeneration compositions resulting from potential indoor chemical reactions may be more harmful to habitants. A few building flaws may be key factors...

  13. STEAM-WATER RELATIVE PERMEABILITY A DISSERTATION

    E-Print Network [OSTI]

    Stanford University

    STEAM-WATER RELATIVE PERMEABILITY A DISSERTATION SUBMITTED TO THE DEPARTMENT OF PETROLEUM Laboratory. iv #12;ABSTRACT Steam-water relative permeability curves are required for mathematical models of two-phase geothermal reservoirs. In this study, drainage steam- water relative permeabilities were

  14. ADVERTISING / PUBLIC RELATIONS MAJOR Application for Admittance

    E-Print Network [OSTI]

    Sun, Yi

    ADVERTISING / PUBLIC RELATIONS MAJOR Application for Admittance PLEASE PRINT SEMESTER: Fall attached a graded college essay. Return this application to: ADVERTISING/PUBLIC RELATIONS PROGRAM DIRECTOR ADVERTISING & PUBLIC RELATIONS PROGRAM 160 Convent Avenue - #472 Shepard Hall New York, NY 10031 www

  15. VERMONT LABOR RELATIONS BOARD Notice of Election

    E-Print Network [OSTI]

    Hayden, Nancy J.

    VERMONT LABOR RELATIONS BOARD Notice of Election Pursuant to an order of the Vermont Labor Relations Board dated November 5, 2014, an election will be conducted by the Vermont Labor Relations Board (Administrative Support or Clerical), T Family (Technical) and Sp Family (Specialized) in the University ofVermont

  16. Marine Traffic Engineering through Relational Data Mining

    E-Print Network [OSTI]

    Ceci, Michelangelo

    Marine Traffic Engineering through Relational Data Mining Antonio Bruno1 and Annalisa Appice1,2 1-relational method of frequent pattern discovery into the marine traffic investigation. Multi-relational data mining collected in the gulf of Taranto. 1 Introduction Marine traffic engineering is a research field originally

  17. Human Factors Aspects of Advanced Process Control 

    E-Print Network [OSTI]

    Shaw, J. A.

    1986-01-01

    ASPECTS OF ADVANCED PRO?CESS CONTROL John A. Shaw Combustion Engineering Taylor Instrument Division Rochester, New York ABSTRACT Energy conservation practices, such as heat recovery and integration, require that many chemical and related... processes use advanced control systems. Many of the more advanced process control strategies and algorithms can cause operator confusion, leading to incorrect operator actions and negating the advantages of the advanced control. Ifthe operator makes a...

  18. The Dirac Form Factor Predicts the Pauli Form Factor in the Endpoint Model

    E-Print Network [OSTI]

    Sumeet Dagaonkar; Pankaj Jain; John P. Ralston

    2015-03-24

    We compute the momentum-transfer dependence of the proton Pauli form factor $F_{2}$ in the endpoint overlap model. We find the model correctly reproduces the scaling of the ratio of $F_{2}$ with the Dirac Form factor $F_{1}$ observed at the Jefferson Laboratory. The calculation uses the leading-power, leading twist Dirac structure of the quark light-cone wave function, and the same endpoint dependence previously determined from the Dirac form factor $F_{1}$. There are no parameters and no adjustable functions in the endpoint model's prediction for $F_{2}$. The model's predicted ratio $F_{2}(Q^{2})/F_{1}(Q^{2})$ is quite insensitive to the endpoint wave function, which explains why the observed ratio scales like $1/Q$ down to rather low momentum transfers. The endpoint model appears to be the only comprehensive model consistent with all form factor information as well as reproducing fixed-angle proton-proton scattering at large momentum transfer. Any one of the processes is capable of predicting the others.

  19. 2008 Guidelines to Defra's GHG Conversion Factors Guidelines to Defra's GHG Conversion Factors

    E-Print Network [OSTI]

    2457 x 2457 kWh x 0.347 x 0.330 Domestic Coal 3 tonnes x 2523 x 2523 kWh x 0.313 x 0.298 Wood Pellets 4 stations or for industrial purposes have different emission factors. Wood pellets are used in domestic

  20. Iteration of Target Matrices in Exploratory Factor Analysis

    E-Print Network [OSTI]

    Moore, Tyler Maxwell

    2013-01-01

    extraction methods .Performance of factor extraction methods Several methodshere. How well an extraction method performs is influenced

  1. Annihilation Poles for Form Factors in XXZ Model

    E-Print Network [OSTI]

    S. Pakuliak

    1993-07-14

    The annihilation poles for the form factors in XXZ model are studied using vertex operators introduced in \\cite{DFJMN}. An annihilation pole is the property of form factors according to which the residue of the $2n$-particle form factor in such a pole can be expressed through linear combination of the $2n-2$-particle form factors. To prove this property we use the bosonization of the vertex operators in XXZ model which was invented in \\cite{JMMN}.

  2. http://rev.sagepub.com/ Reviews of Human Factors and

    E-Print Network [OSTI]

    http://rev.sagepub.com/ Ergonomics Reviews of Human Factors and http://rev.sagepub.com/content/7 Factors and Ergonomics Michael A. Nees and Bruce N. Walker Auditory Displays for In-Vehicle Technologies Published by: http://www.sagepublications.com On behalf of: Human Factors and Ergonomics Society at: can

  3. SHORT COMMUNICATION Rhizobium Nod factors induce increases in intracellular free

    E-Print Network [OSTI]

    Kunkel, Joseph G.

    SHORT COMMUNICATION Rhizobium Nod factors induce increases in intracellular free calcium of Massachusetts, Box 35810, Amherst MA 01003±5810, USA Summary Application of Nod factors to growing, responsive region after 10±15 min treatment with Nod factors. The extracellular Ca2+ ¯ux, detected with the non

  4. Human Factors Aspects of Power System Flow Animation

    E-Print Network [OSTI]

    Human Factors Aspects of Power System Flow Animation Douglas A. Wiegmann, Gavin R. Essenberg experimental results associated with human factors aspects of using animation to display electric power system. Index Terms--Power System Operations and Planning, Power System Visualization, Animation, Human Factors

  5. The Multivariate Merit Factor of a Boolean T. Aaron Gulliver

    E-Print Network [OSTI]

    Parker, Matthew Geoffrey

    The Multivariate Merit Factor of a Boolean Function T. Aaron Gulliver Dept. of Electrical, the multivariate merit factor (MMF) of a Boolean function, is presented, and various infinite recursive quadratic sequence constructions are given for which both uni- variate and multivariate merit factors can be computed

  6. Bayesian CP Factorization of Incomplete Tensors with Automatic Rank Determination

    E-Print Network [OSTI]

    Zhang, Liqing

    IEEEProof Bayesian CP Factorization of Incomplete Tensors with Automatic Rank Determination Qibin--CANDECOMP/PARAFAC (CP) tensor factorization of incomplete data is a powerful technique for tensor completion through explicitly capturing the multilinear latent factors. The existing CP algorithms require the tensor rank

  7. Prediction and Informative Risk Factor Selection of Bone Diseases

    E-Print Network [OSTI]

    Buffalo, State University of New York

    --Electronic health records (EHRs); risk factor analysis; integrated feature extraction; risk factor selection1 Prediction and Informative Risk Factor Selection of Bone Diseases Hui Li, Xiaoyi Li, Murali and the overwhelming amount of electronic health records (EHRs) shared by healthcare institutions and practitioners, we

  8. Comfort and human factors in office and residential settings. (Latest citations from the NTIS data base). Published Search

    SciTech Connect (OSTI)

    Not Available

    1992-04-01

    The bibliography contains citations concerning human factors engineering, anthropometry, and ergonomics as they relate to human comfort in the office and home. Human requirements, including ventilation, temperature control, and lighting, are considered. Research regarding environmental architecture, and engineering, safety, and convenience aspects are discussed. (Contains a minimum of 142 citations and includes a subject term index and title list.)

  9. LCdr. Michael Shumberger, USN (ret), Dr. Andrew Duchowski, and Mr. Kevin Charlow Human Factors Engineering in Command, Control &

    E-Print Network [OSTI]

    Duchowski, Andrew T.

    , and security engineering functions in accordance with the Defense Acquisition System Directive, 5000.1 the processes and activities of international standard ISO/IEC 12207, Software Life-Cycle Processes Factors concepts, as they relate to software development are briefly reviewed with references to the ISO

  10. Tissue-specific variants of translation elongation factor eEF1A and their role in cancer 

    E-Print Network [OSTI]

    Janikiewicz, Justyna

    2011-07-05

    Eukaryotic translation elongation factor eEF1A exists in two closely related variant forms, eEF1A1 and eEF1A2, that are encoded by separate loci. The former is the second most abundant protein in the cell and is almost ...

  11. T-582: RSA systems has resulted in certain information being extracted from RSA systems that relates to RSA SecurID

    Broader source: Energy.gov [DOE]

    RSA investigation has revealed that the attack resulted in certain information being extracted from RSA's systems. Some of that information is related to RSA's SecurID two-factor authentication products.

  12. New large-Nc relations among the nucleon and nucleon-to-Delta GPDs

    SciTech Connect (OSTI)

    Marc Vanderhaeghen; Vladimir Pascalutsa

    2006-11-15

    We establish relations which express the generalized parton distributions (GPDs) describing the N {yields} {Delta} transition in terms of the nucleon GPDs. These relations are based on the known large-N{sub c} relation between the N {yields} {Delta} electric quadrupole moment and the neutron charge radius, and a newly derived large-N{sub c} relation between the electric quadrupole (E2) and Coulomb quadrupole (C2) transitions. Namely, in the large-N{sub c} limit we find C2=E2. The resulting relations among the nucleon and N {yields} {Delta} GPDs provide predictions for the N {yields} {Delta} electromagnetic form factors which are found to be in very good agreement with experiment for moderate momentum transfers.

  13. Confinement and the safety factor profile

    SciTech Connect (OSTI)

    Batha, S.H.; Levinton, F.M.; Scott, S.D.

    1995-12-01

    The conjecture that the safety factor profile, q(r), controls the improvement in tokamak plasmas from poor confinement in the Low (L-) mode regime to improved confinement in the supershot regime has been tested in two experiments on the Tokamak Fusion Test Reactor (TFTR). First, helium was puffed into the beam-heated phase of a supershot discharge which induced a degradation from supershot to L-mode confinement in about 100 msec, far less than the current relaxation time. The q and shear profiles measured by a motional Stark effect polarimeter showed little change during the confinement degradation. Second, rapid current ramps in supershot plasmas altered the q profile, but were observed not to change significantly the energy confinement. Thus, enhanced confinement in supershot plasmas is not due to a particular q profile which has enhanced stability or transport properties. The discharges making a continuous transition between supershot and L-mode confinement were also used to test the critical-electron-temperature-gradient transport model. It was found that this model could not reproduce the large changes in electron and ion temperature caused by the change in confinement.

  14. Nucleosome-mediated cooperativity between transcription factors

    E-Print Network [OSTI]

    Leonid A. Mirny

    2009-01-19

    Cooperative binding of transcription factors (TFs) to cis-regulatory regions (CRRs) is essential for precision of gene expression in development and other processes. The classical model of cooperativity requires direct interactions between TFs, thus constraining the arrangement of TFs sites in a CRR. On the contrary, genomic and functional studies demonstrate a great deal of flexibility in such arrangements with variable distances, numbers of sites, and identities of the involved TFs. Such flexibility is inconsistent with the cooperativity by direct interactions between TFs. Here we demonstrate that strong cooperativity among non-interacting TFs can be achieved by their competition with nucleosomes. We find that the mechanism of nucleosome-mediated cooperativity is mathematically identical to the Monod-Wyman-Changeux (MWC) model of cooperativity in hemoglobin. This surprising parallel provides deep insights, with parallels between heterotropic regulation of hemoglobin (e.g. Bohr effect) and roles of nucleosome-positioning sequences and chromatin modifications in gene regulation. Characterized mechanism is consistent with numerous experimental results, allows substantial flexibility in and modularity of CRRs, and provides a rationale for a broad range of genomic and evolutionary observations. Striking parallels between cooperativity in hemoglobin and in transcription regulation point at a new design principle that may be used in range of biological systems.

  15. Commissioning of output factors for uniform scanning proton beams

    SciTech Connect (OSTI)

    Zheng Yuanshui; Ramirez, Eric; Mascia, Anthony; Ding Xiaoning; Okoth, Benny; Zeidan, Omar; Hsi Wen; Harris, Ben; Schreuder, Andries N.; Keole, Sameer [ProCure Proton Therapy Center, 5901 West Memorial Road, Oklahoma City, Oklahoma 73142 (United States); ProCure Treatment Centers, 420 North Walnut Street, Bloomington, Indiana 47404 (United States); ProCure Proton Therapy Center, 5901 West Memorial Road, Oklahoma City, Oklahoma 73142 (United States)

    2011-04-15

    Purpose: Current commercial treatment planning systems are not able to accurately predict output factors and calculate monitor units for proton fields. Patient-specific field output factors are thus determined by either measurements or empirical modeling based on commissioning data. The objective of this study is to commission output factors for uniform scanning beams utilized at the ProCure proton therapy centers. Methods: Using water phantoms and a plane parallel ionization chamber, the authors first measured output factors with a fixed 10 cm diameter aperture as a function of proton range and modulation width for clinically available proton beams with ranges between 4 and 31.5 cm and modulation widths between 2 and 15 cm. The authors then measured the output factor as a function of collimated field size at various calibration depths for proton beams of various ranges and modulation widths. The authors further examined the dependence of the output factor on the scanning area (i.e., uncollimated proton field), snout position, and phantom material. An empirical model was developed to calculate the output factor for patient-specific fields and the model-predicted output factors were compared to measurements. Results: The output factor increased with proton range and field size, and decreased with modulation width. The scanning area and snout position have a small but non-negligible effect on the output factors. The predicted output factors based on the empirical modeling agreed within 2% of measurements for all prostate treatment fields and within 3% for 98.5% of all treatment fields. Conclusions: Comprehensive measurements at a large subset of available beam conditions are needed to commission output factors for proton therapy beams. The empirical modeling agrees well with the measured output factor data. This investigation indicates that it is possible to accurately predict output factors and thus eliminate or reduce time-consuming patient-specific output measurements for proton treatments.

  16. MODERATION OF COGNITIVE--ACHIEVEMENT RELATIONS FOR CHILDREN WITH SPECIFIC LEARNING DISABILITIES: A MULTI-GROUP LATENT VARIABLE ANALYSIS USING CHC THEORY

    E-Print Network [OSTI]

    Niileksela, Christopher Robert

    2012-05-31

    --achievement relations. A three-stratum model of cognitive abilities based on Cattell-Horn-Carroll (CHC) theory was used in the analysis. Results showed that the factor structure and factor loadings of the CHC model were invariant among groups, and SLD group membership...

  17. CONSTRAINING THE BULK LORENTZ FACTOR OF GAMMA-RAY BURST OUTFLOW IN THE MAGNETIC-DOMINATED JET MODEL

    SciTech Connect (OSTI)

    Chang Zhe; Lin Hainan; Jiang Yunguo, E-mail: changz@ihep.ac.cn, E-mail: linhn@ihep.ac.cn, E-mail: jiangyg@ihep.ac.cn [Institute of High Energy Physics, Chinese Academy of Sciences, 100049 Beijing (China)

    2012-11-10

    Recent observations by the Fermi-LAT showed that there are delayed arrivals of GeV photons relative to the onset of MeV photons in some gamma-ray bursts (GRBs). In order to avoid a large optical depth, the minimal value of the Lorentz factor has been estimated to be higher than 1000 in some of the brightest bursts. In this paper, we present a detailed calculation of the time delay between the MeV and GeV photons in the framework of the magnetic-dominated jet model. We find that the time delay strongly depends on the saturated bulk Lorentz factor of the jet. Inspired by this fact, we use this model to calculate the Lorentz factors of the four brightest Fermi bursts. The results indicate that the Lorentz factors are much smaller than those obtained from the 'single-zone' scenario. The short burst GRB 090510 has a minimal Lorentz factor of 385, while the three long bursts, GRB 080916c, GRB 090902b, and GRB 090926, have almost the same Lorentz factors with an average value near 260. Another interesting result is that, for long bursts, GeV photons are emitted after the bulk Lorentz factor saturates. For the short GRB, however, MeV and GeV photons are emitted at the same phase, i.e., either in the expansion phase or in the coasting phase.

  18. Radiation Therapy for Neovascular Age-related Macular Degeneration

    SciTech Connect (OSTI)

    Kishan, Amar U.; Modjtahedi, Bobeck S.; Morse, Lawrence S.; Lee, Percy

    2013-03-01

    In the enormity of the public health burden imposed by age-related macular degeneration (ARMD), much effort has been directed toward identifying effective and efficient treatments. Currently, anti-vascular endothelial growth factor (VEGF) injections have demonstrated considerably efficacy in treating neovascular ARMD, but patients require frequent treatment to fully benefit. Here, we review the rationale and evidence for radiation therapy of ARMD. The results of early photon external beam radiation therapy are included to provide a framework for the sequential discussion of evidence for the usage of stereotactic radiation therapy, proton therapy, and brachytherapy. The evidence suggests that these 3 modern modalities can provide a dose-dependent benefit in the treatment of ARMD. Most importantly, preliminary data suggest that all 3 can be used in conjunction with anti-VEGF therapeutics, thereby reducing the frequency of anti-VEGF injections required to maintain visual acuity.

  19. Seismic pore space compressibility and Gassmann`s relation

    SciTech Connect (OSTI)

    Mavko, G.; Mukerji, T. [Stanford Univ., CA (United States). Rock Physics Lab.] [Stanford Univ., CA (United States). Rock Physics Lab.

    1995-11-01

    The pore space compressibility of a rock provides a robust, model-independent descriptor of porosity and pore fluid effects on effective moduli. The pore space compressibility is also the direct physical link between the dry and fluid-saturated moduli, and is therefore the basis of Gassmann`s equation for fluid substitution. For a fixed porosity, an increase in pore space compressibility increase the sensitivity of the modulus to fluid substitution. Two simple techniques, based on pore compressibility, are presented for graphically applying Gassmann`s relation for fluid substitution. In the first method, the pore compressibility is simply reweighted with a factor that depends only on the ratio of fluid to mineral bulk modulus. In the second technique, the rock moduli are rescaled using the Reuss average, which again depends only on the fluid and mineral moduli.

  20. Check of AGT Relation for Conformal Blocks on Sphere

    E-Print Network [OSTI]

    V. Alba; And. Morozov

    2010-06-15

    The AGT conjecture identifying conformal blocks with the Nekrasov functions is investigated for the spherical conformal blocks with more than 4 external legs. The diagram technique which arises in conformal block calculation involves propagators and vertices. We evaluated vertices with two Virasoro algebra descendants and explicitly checked the AGT relation up to the third order of the expansion for the 5-point and 6-point conformal blocks on sphere confirming all the predictions of arXiv:0906.3219 relevant in this situation. We propose that U(1)-factor can be extracted from the matrix elements of the free field Vertex operators. We studied the n-point case, and found out that our results confirm the AGT conjecture up to the third order expansions.

  1. LPS-inducible factor(s) from activated macrophages mediates cytolysis of Naegleria fowleri amoebae

    SciTech Connect (OSTI)

    Cleary, S.F.; Marciano-Cabral, F.

    1986-03-01

    Soluble cytolytic factors of macrophage origin have previously been described with respect to their tumoricidal activity. The purpose of this study was to investigate the mechanism and possible factor(s) responsible for cytolysis of the amoeba Naegleria fowleri by activated peritoneal macrophages from B6C3F1 mice. Macrophages or conditioned medium (CM) from macrophage cultures were incubated with /sup 3/H-Uridine labeled amoebae. Percent specific release of label served as an index of cytolysis. Bacille Calmette-Guerin (BCG) and Corynebacterium parvum macrophages demonstrated significant cytolysis of amoebae at 24 h with an effector to target ratio of 10:1. Treatment of macrophages with inhibitors of RNA or protein synthesis blocked amoebicidal activity. Interposition of a 1 ..mu..m pore membrane between macrophages and amoebae inhibited killing. Inhibition in the presence of the membrane was overcome by stimulating the macrophages with LPS. CM from SPS-stimulated, but not unstimulated, cultures of activated macrophages was cytotoxic for amoebae. The activity was heat sensitive and was recovered from ammonium sulfate precipitation of the CM. Results indicate that amoebicidal activity is mediated by a protein(s) of macrophage origin induced by target cell contact or stimulation with LPS.

  2. Dalitz plot studies of D0 --> K0S pi+ pi- decays in a factorization approach

    E-Print Network [OSTI]

    J. -P. Dedonder; R. Kaminski; L. Lesniak; B. Loiseau

    2014-09-23

    The presently available high-statistics data of the D0 --> K0S pi+ pi- processes measured by the Belle and BABAR Collaborations are analyzed within a quasi two-body QCD factorization framework. Starting from the weak effective Hamiltonian, tree and annihilation amplitudes build up the D0 --> K0S pi+ pi- decay amplitude. Two of the three final-state mesons are assumed to form a single scalar, vector or tensor state originating from a quark-antiquark pair so that the factorization hypothesis can be applied. The meson-meson final state interactions are described by K pi and pi pi scalar and vector form factors for the S and P waves and by relativistic Breit-Wigner formulae for the D waves. A combined chi^2 fit to a Belle Dalitz plot density distribution, to the total experimental branching fraction and to the tau^- --> K0S pi- nu_tau decay data is carried out to fix the 33 free parameters. These are mainly related to the strengths of the scalar form factors and to unknown meson to meson transition form factors at a large momentum transfer squared equal to the D0 mass squared. A good overall agreement to the Belle Dalitz plot density distribution is achieved. Another set of parameters fits equally well the BABAR Collaboration Dalitz plot model. The branching fractions of the dominant channels compare well with those of the isobar Belle or BABAR models.The lower-limit values of the branching fractions of the annihilation amplitudes are significant. Built upon experimental data from other processes, the unitary K pi and pi pi scalar form factors, entering our decay amplitude and satisfying analyticity and chiral symmetry constraints, are furthermore constrained by the present Dalitz plot analysis. Our decay amplitude could be a useful input for determinations of D0-D0bar mixing parameters and of the CKM angle gamma (or phi3).

  3. The endotopism semigroups of an equivalence relation

    SciTech Connect (OSTI)

    Zhuchok, Yu V; Toichkina, E A

    2014-05-31

    In this work we investigate six types of endotopism semigroups for a given equivalence relation. Necessary and sufficient conditions for the existence of all such endotopisms are presented. Conditions for the regularity and coregularity of each of the endotopism semigroups of a given type are established. The notion of the endotype of a binary relation with respect to its endotopisms is introduced and the endotype of an arbitrary equivalence relation is calculated. Bibliography: 26 titles.

  4. Commercial Motor Vehicle Brake-Related Research

    E-Print Network [OSTI]

    Commercial Motor Vehicle Brake-Related Research Commercial Motor Vehicle Roadside Technology Corridor Safety Technology Showcase October 14, 2010 Commercial Motor Vehicle Roadside Technology Corridor

  5. Related Financial Opportunities | Department of Energy

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

    Related Financial Opportunities The U.S. Department of Energy's (DOE) Hydrogen and Fuel Cells Program is a partnership among these DOE program offices: Energy Efficiency and...

  6. Supercapacitor compositions, devices and related methods

    DOE Patents [OSTI]

    Gogotsi, Yury; Simon, Patrice; Largeot, Celine; Portet, Cristelle; Chmiola, John; Taberna, Pierre-Louis

    2013-07-30

    Disclosed are supercapacitor materials comprising compositions having pores that are optimally sized to maximize capacitance. Also disclosed are related methods for fabricating such supercapacitors.

  7. Turning Relational DBMS into Nested Relational DBMS GeneticXchange, Inc

    E-Print Network [OSTI]

    Wong, Limsoon

    Turning Relational DBMS into Nested Relational DBMS Jing Chen GeneticXchange, Inc chenjing previously been described [24, 23], the details of its interface to relational DBMS and other sources have never been published. In this paper, we describe the Kleisli's interface to relational DBMS

  8. Greybody factors for Schwarzschild black holes: Path-ordered exponentials and product integrals

    E-Print Network [OSTI]

    Finnian Gray; Matt Visser

    2015-12-16

    In recent work concerning the sparsity of the Hawking flux [arXiv:1506.03975v2], we found it necessary to re-examine what is known regarding the greybody factors of black holes, with a view to extending and expanding on some old results from the 1970s. Focussing specifically on Schwarzschild black holes, we re-calculated and re-assessed the greybody factors using a path-ordered-exponential approach, a technique which has the virtue of providing a semi-explicit formula for the relevant Bogoliubov coefficients. These path-ordered-exponentials, (being based on a "transfer matrix" formalism), are closely related to so-called "product integrals", leading to quite straightforward and direct numerical evaluation, while avoiding any need for numerically solving differential equations. Furthermore, while considerable analytic information is already available regarding both the high-frequency and low-frequency asymptotics of these greybody factors, numerical approaches seem better adapted to finding suitable "global models" for these greybody factors in the intermediate frequency regime, where most of the Hawking flux is concentrated. Working in a more general context, these path-ordered-exponential techniques are also likely to be of interest for generic barrier-penetration problems.

  9. INTRODUCTION The Electrical Charge and Relativity

    E-Print Network [OSTI]

    INTRODUCTION The Electrical Charge and Relativity This course starts with the introduction of concepts related to just electricity: charge, electric field, electric potential energy, conservation of electric energy, etc. Notice that latter terms sound already very familiar to what you have learned in PH

  10. Introduction and Related Works Proposed Method

    E-Print Network [OSTI]

    Lowd, Daniel

    Reducing The Data Trans. in WSN using PCA 1 / 34 ' #12;. . . . . . Outline Introduction and Related Works The Data Trans. in WSN using PCA 2 / 34 ' #12;. . . . . . Outline Introduction and Related Works Proposed Sensor Networks DML 8 Dec 2010 Amirmohammad Rooshenas Reducing The Data Trans. in WSN using PCA 3 / 34

  11. Special relativity in complex vector algebra

    E-Print Network [OSTI]

    Garret Sobczyk

    2007-09-29

    Many different mathematical languages have been invented to describe the ideas of Einstein's special relativity. One of the most powerful languages is the Minkowski space-time algebra of D. Hestenes. We discuss the ideas of special relativity in a complex 4-dimensional algebra of observables, which is algebraically isomorphic to the even subalgebra of Hestenes' space-time algebra.

  12. Dose factor entry and display tool for BNCT radiotherapy

    DOE Patents [OSTI]

    Wessol, Daniel E. (Bozeman, MT); Wheeler, Floyd J. (Idaho Falls, ID); Cook, Jeremy L. (Greeley, CO)

    1999-01-01

    A system for use in Boron Neutron Capture Therapy (BNCT) radiotherapy planning where a biological distribution is calculated using a combination of conversion factors and a previously calculated physical distribution. Conversion factors are presented in a graphical spreadsheet so that a planner can easily view and modify the conversion factors. For radiotherapy in multi-component modalities, such as Fast-Neutron and BNCT, it is necessary to combine each conversion factor component to form an effective dose which is used in radiotherapy planning and evaluation. The Dose Factor Entry and Display System is designed to facilitate planner entry of appropriate conversion factors in a straightforward manner for each component. The effective isodose is then immediately computed and displayed over the appropriate background (e.g. digitized image).

  13. On the Fock Transformation in Nonlinear Relativity

    E-Print Network [OSTI]

    Bouda, A

    2012-01-01

    In this paper, we propose a new deformed Poisson brackets which leads to the Fock coordinate transformation by using an analogous procedure as in Deformed Special Relativity. We therefore derive the corresponding momentum transformation which is revealed to be different from previous results. Contrary to the earlier version of Fock's nonlinear relativity for which plane waves cannot be described, our resulting algebra keeps invariant for any coordinate and momentum transformations the four dimensional contraction $p_{\\mu} x^{\\mu} $, allowing therefore to associate plane waves for free particles. As in Deformed Special Relativity, we also derive a canonical transformation with which the new coordinates and momentum satisfy the usual Poisson brackets and therefore transform like the usual Lorentz vectors. Finally, we establish the dispersion relation for Fock's nonlinear relativity.

  14. Inertial frames without the relativity principle

    E-Print Network [OSTI]

    Baccetti, Valentina; Visser, Matt

    2011-01-01

    Ever since the work of von Ignatowsky circa 1910 it has been known that the relativity principle, combined with the mild physical assumption of linearity and the less mild assumption of isotropy, leads almost uniquely to either the Lorentz transformations of special relativity or to Galileo's transformations of classical Newtonian mechanics. Consequently, if one wishes to entertain the possibility of Lorentz symmetry breaking, then it seems likely that one will have to abandon or at the very least grossly modify the relativity principle. We reassess the notion of spacetime transformations between inertial frames in the absence of the relativity principle, arguing that significant nontrivial physics can still be extracted as long as the transformations are at least linear. An interesting technical aspect of the analysis is that the transformations now form a groupoid/pseudo-group - it is this technical point that permits one to evade the von Ignatowsky argument. Even in the absence of a relativity principle we...

  15. Human Factors for Situation Assessment in Grid Operations

    SciTech Connect (OSTI)

    Guttromson, Ross T.; Schur, Anne; Greitzer, Frank L.; Paget, Mia L.

    2007-08-08

    Executive Summary Despite advances in technology, power system operators must assimilate overwhelming amounts of data to keep the grid operating. Analyses of recent blackouts have clearly demonstrated the need to enhance the operator’s situation awareness (SA). The long-term objective of this research is to integrate valuable technologies into the grid operator environment that support decision making under normal and abnormal operating conditions and remove non-technical barriers to enable the optimum use of these technologies by individuals working alone and as a team. More specifically, the research aims to identify methods and principles to increase SA of grid operators in the context of system conditions that are representative or common across many operating entities and develop operationally relevant experimental methods for studying technologies and operational practices which contribute to SA. With increasing complexity and interconnectivity of the grid, the scope and complexity of situation awareness have grown. New paradigms are needed to guide research and tool development aimed to enhance and improve operations. In reviewing related research, operating practices, systems, and tools, the present study established a taxonomy that provides a perspective on research and development surrounding power grid situation awareness and clarifies the field of human factors/SA for grid operations. Information sources that we used to identify critical factors underlying SA included interviews with experienced operational personnel, available historical summaries and transcripts of abnormal conditions and outages (e.g., the August 14, 2003 blackout), scientific literature, and operational policies/procedures and other documentation. Our analysis of August 2003 blackout transcripts and interviews adopted a different perspective than previous analyses of this material, and we complemented this analysis with additional interviews. Based on our analysis and a broad literature review, we advocate a new perspective on SA in terms of sensemaking, also called situated or ecological decision making, where the focus of the investigation is to understand why the decision maker(s) experienced the situation the way they did, or why what they saw made sense to them at the time. This perspective is distinct from the traditional branch of human factors research in the field which focuses more on ergonomics and the transactional relationship between the human operator and the systems. Consistent with our findings from the literature review, we recognized an over-arching need to focus SA research on issues surrounding the concept of shared knowledge; e.g., awareness of what is happening in adjacent areas as well as one’s own area of responsibility. Major findings were: a) Inadequate communication/information sharing is pervasive, b) Information is available, but not used. Many tools and mechanisms exist for operators to build awareness of the physical grid system, yet the transcripts reveal that they still need to call and exchange information with operators of neighboring areas to improve or validate their SA. The specific types of information that they request are quite predictable and, in most cases, cover information that could be available to both operators and reliability coordinators through readily available displays or other data sources, c) Shared Knowledge is Required on Operations/Actions as Well as Physical Status. In an ideal, technologically and organizationally perfect world, every control room and every reliability coordinator may have access to complete data across all regional control areas and yet, there would still be reason for the operators to call each other to gain and improve their SA of power grid operations, and d) Situation Awareness as sensemaking and shared knowledge.

  16. Fractionation studies on the unidentified growth factor(s) in distillers dried solubles 

    E-Print Network [OSTI]

    Dannenburg, Warren Nathaniel

    1955-01-01

    "rltrr ro?v toJ oy itunler urr- . r. roan i ')1, in wn'ch aport it;~ ue. on tr, ited t. iuu whole liver anu dried bre er= yeast ai ?cured to oe . ", o~d s . urces oi tai- l'aCtOr Wnile dried Wiiej, di tiller= dried ~ui Oie-, nid ter. ontat. on s... c: ?ein . ilu . ~@i allan , irotein u' tne, rotein - dice; ? iid . o?cd that it le?t two i'ctur- . . ere required bg tiie cuici. &or og, . imum?io, t i . . )ne factor . ; suyfilied bg liver z ictiun= iii uriod oie, ers yea. . t, while t?= ot...

  17. Prenatal and Perinatal Risk Factors for Autism in China

    E-Print Network [OSTI]

    2010-01-01

    and perinatal risk factors for autism. Journal of PerinatalB. (1979). Viral exposure and autism. American Journal ofage and the risk of autism spectrum disorder. American

  18. Factors driving wind power development in the United States

    E-Print Network [OSTI]

    Bird, Lori A.; Parsons, Brian; Gagliano, Troy; Brown, Matthew H.; Wiser, Ryan H.; Bolinger, Mark

    2003-01-01

    s Largest Purchase of Wind Power,” September 17, 2001.FACTORS DRIVING WIND POWER DEVELOPMENT IN THE UNITED STATESthe United States third in wind power capacity globally,

  19. Electromagnetic form factors and the hypercentral constituent quark model

    SciTech Connect (OSTI)

    Sanctis, M. De; Giannini, M. M.; Santopinto, E.; Vassallo, A.

    2007-12-15

    We present new results concerning the electromagnetic form factors of the nucleon using a relativistic version of the hypercentral constituent quark model and a relativistic current.

  20. Towards large-cohort comparative studies to define the factors...

    Office of Scientific and Technical Information (OSTI)

    Towards large-cohort comparative studies to define the factors influencing the gut microbial community structure of ASD patients Citation Details In-Document Search Title:...

  1. Planar superconducting resonators with internal quality factors above one million

    E-Print Network [OSTI]

    Martinis, John M.

    Planar superconducting resonators with internal quality factors above one million A. Megrant,1,2 C criti- cal elements for superconducting electromagnetic radiation detectors,1 quantum memories,2

  2. Factors influencing photocurrent generation in organic bulk heterojunc...

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

    Factors influencing photocurrent generation in organic bulk heterojunction solar cells: interfacial energetics and blend microstructure April 29, 2009 at 3pm36-428 Jenny Nelson...

  3. Factors Associated with Hepatitis B Testing Among Vietnamese Americans

    E-Print Network [OSTI]

    2010-01-01

    Asian American adults for hepatitis B: a cross-sectionalFactors Associated with Hepatitis B Testing Among VietnameseBACKGROUND: Chronic hepatitis B and hepatitis B- associated

  4. Factors Controlling The Geochemical Evolution Of Fumarolic Encrustatio...

    Open Energy Info (EERE)

    by the chemistry of the ejecta on which the relict encrustations are found. This matrix chemistry factor illustrates that the primary fumarolic minerals surrounding the...

  5. Method for determining formation quality factor from well log...

    Office of Scientific and Technical Information (OSTI)

    determining formation quality factor from well log data and its application to seismic reservoir characterization Citation Details In-Document Search Title: Method for...

  6. Factors governing sustainable groundwater pumping near a river

    E-Print Network [OSTI]

    Zhang, Y.

    2011-01-01

    study the interplay between riverbed clogging and infiltration.study various factors that can potentially impact infiltrationthat affect infiltration processes. Our study is performed

  7. Factors Affecting HCCI Combustion Phasing for Fuels with Single...

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

    Affecting HCCI Combustion Phasing for Fuels with Single- and Dual-Stage Chemistry Factors Affecting HCCI Combustion Phasing for Fuels with Single- and Dual-Stage Chemistry 2004...

  8. Analyticity properties and unitarity constraints of heavy meson form factors

    E-Print Network [OSTI]

    De Rafael, E; Eduardo de Rafael; Josep Taron; Rafael, Eduardo de; Taron, Josep

    1994-01-01

    We derive new bounds on the b-number form factor $F(q^2)$ of the B meson. (Revised version of hep-ph/9306214).

  9. A NOTE ON THE FACTORIZATION THEOREM OF TORIC ...

    E-Print Network [OSTI]

    1999-01-20

    In this section, we harvest the fruit “Weak Factorization Theorem” grown upon the tree of the ...... chatov Institute Atomic Energy preprint (1989). [Sumihiro] H.

  10. Energy Price Indices and Discount Factors for Life Cycle Cost...

    Office of Environmental Management (EM)

    Life Cycle Cost Analysis, 2013 Energy Price Indices and Discount Factors for Life Cycle Cost Analysis, 2013 Handbook describes the annual supplements to the NIST Handbook 135 and...

  11. Critical Factors Driving the High Volumetric Uptake of Methane...

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

    Critical Factors Driving the High Volumetric Uptake of Methane in Cu-3(btc)(2) Previous Next List Hulvey, Zeric; Vlaisavljevich, Bess; Mason, Jarad A.; Tsivion, Ehud; Dougherty,...

  12. Near Threshold Neutral Pion Electroproduction at High Momentum Transfers and Generalized Form Factors

    E-Print Network [OSTI]

    P. Khetarpal; P. Stoler; I. G. Aznauryan; V. Kubarovsky; K. P. Adhikari; D. Adikaram; M. Aghasyan; M. J. Amaryan; M. D. Anderson; S. Anefalos Pereira; M. Anghinolfi; H. Avakian; H. Baghdasaryan; J. Ball; N. A. Baltzell; M. Battaglieri; V. Batourine; I. Bedlinskiy; A. S. Biselli; J. Bono; S. Boiarinov; W. J. Briscoe; W. K. Brooks; V. D. Burkert; D. S. Carman; A. Celentano; G. Charles; P. L. Cole; M. Contalbrigo; V. Crede; A. D'Angelo; N. Dashyan; R. De Vita; E. De Sanctis; A. Deur; C. Djalali; D. Doughty; M. Dugger; R. Dupre; H. Egiyan; A. El Alaoui; L. El Fassi; P. Eugenio; G. Fedotov; S. Fegan; R. Fersch; J. A. Fleming; A. Fradi; M. Y. Gabrielyan; M. Garçon; N. Gevorgyan; G. P. Gilfoyle; K. L. Giovanetti; F. X. Girod; J. T. Goetz; W. Gohn; E. Golovatch; R. W. Gothe; K. A. Griffioen; B. Guegan; M. Guidal; L. Guo; K. Hafidi; H. Hakobyan; C. Hanretty; N. Harrison; K. Hicks; D. Ho; M. Holtrop; C. E. Hyde; Y. Ilieva; D. G. Ireland; B. S. Ishkhanov; E. L. Isupov; H. S. Jo; K. Joo; D. Keller; M. Khandaker; A. Kim; W. Kim; F. J. Klein; S. Koirala; A. Kubarovsky; S. V. Kuleshov; N. D. Kvaltine; S. Lewis; K. Livingston; H. Y. Lu; I. J. D. MacGregor; Y. Mao; D. Martinez; M. Mayer; B. McKinnon; C. A. Meyer; T. Mineeva; M. Mirazita; V. Mokeev; R. A. Montgomery; H. Moutarde; E. Munevar; C. Munoz Camacho; P. Nadel-Turonski; R. Nasseripour; S. Niccolai; G. Niculescu; I. Niculescu; M. Osipenko; A. I. Ostrovidov; L. L. Pappalardo; R. Paremuzyan; K. Park; S. Park; E. Pasyuk; E. Phelps; J. J. Phillips; S. Pisano; O. Pogorelko; S. Pozdniakov; J. W. Price; S. Procureur; D. Protopopescu; A. J. R. Puckett; B. A. Raue; G. Ricco; D. Rimal; M. Ripani; G. Rosner; P. Rossi; F. Sabatié; M. S. Saini; C. Salgado; N. A. Saylor; D. Schott; R. A. Schumacher; E. Seder; H. Seraydaryan; Y. G. Sharabian; G. D. Smith; D. I. Sober; D. Sokhan; S. S. Stepanyan; S. Stepanyan; I. I. Strakovsky; S. Strauch; M. Taiuti; W. Tang; C. E. Taylor; S. Tkachenko; M. Ungaro; B. Vernarsky; H. Voskanyan; E. Voutier; N. K. Walford; L. B. Weinstein; D. P. Weygand; M. H. Wood; N. Zachariou; J. Zhang; Z. W. Zhao; I. Zonta

    2012-11-29

    We report the measurement of near threshold neutral pion electroproduction cross sections and the extraction of the associated structure functions on the proton in the kinematic range $Q^2$ from 2 to 4.5 GeV$^2$ and $W$ from 1.08 to 1.16 GeV. These measurements allow us to access the dominant pion-nucleon s-wave multipoles $E_{0+}$ and $S_{0+}$ in the near-threshold region. In the light-cone sum-rule framework (LCSR), these multipoles are related to the generalized form factors $G_1^{\\pi^0 p}(Q^2)$ and $G_2^{\\pi^0 p}(Q^2)$. The data are compared to these generalized form factors and the results for $G_1^{\\pi^0 p}(Q^2)$ are found to be in good agreement with the LCSR predictions, but the level of agreement with $G_2^{\\pi^0 p}(Q^2)$ is poor.

  13. Measurement of the generalized form factors near threshold via ?*p ? n?+ at high Q2

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

    Park, K.; Adhikari, K. P.; Adikaram, D.; Anghinolfi, M.; Baghdasaryan, H.; Ball, J.; Battaglieri, M.; Batourine, V.; Bedlinskiy, I.; Bennett, R. P.; et al

    2012-03-26

    We report the first extraction of the pion-nucleon multipoles near the production threshold for the n?+ channel at relatively high momentum transfer (Q2 up to 4.2 GeV2). The dominance of the s-wave transverse multipole (E0+), expected in this region, allowed us to access the generalized form factor G1 within the light-cone sum rule (LCSR) framework as well as the axial form factor GA. The data analyzed in this work were collected by the nearly 4? CEBAF Large Acceptance Spectrometer (CLAS) using a 5.754-GeV electron beam on a proton target. The differential cross section and the ?-N multipole E0+/GD were measuredmore »using two different methods, the LCSR and a direct multipole fit. The results from the two methods are found to be consistent and almost Q2 independent.« less

  14. Measurement of the generalized form factors near threshold via $?^* p \\to n?^+$ at high $Q^2$

    E-Print Network [OSTI]

    Kijun Park; Ralf Gothe; Krishna Adhikari; Dasuni Adikaram-Mudiyanselage; Marco Anghinolfi; Hovhannes Baghdasaryan; Jacques Ball; Marco Battaglieri; Vitaly Baturin; Ivan Bedlinskiy; Robert Bennett; Angela Biselli; Craig Bookwalter; Sergey Boyarinov; Derek Branford; William Briscoe; William Brooks; Volker Burkert; Daniel Carman; Andrea Celentano; Shloka Chandavar; Gabriel Charles; Philip Cole; Marco Contalbrigo; Volker Crede; Annalisa D'Angelo; Aji Daniel; Natalya Dashyan; Raffaella De Vita; Enzo De Sanctis; Alexandre Deur; Chaden Djalali; David Doughty; Raphael Dupre; Ahmed El Alaoui; Lamiaa Elfassi; Paul Eugenio; Gleb Fedotov; Ahmed Fradi; Marianna Gabrielyan; Nerses Gevorgyan; Gerard Gilfoyle; Kevin Giovanetti; Francois-Xavier Girod; John Goetz; Wesley Gohn; Evgeny Golovach; Lewis Graham; Keith Griffioen; Michel Guidal; Lei Guo; Kawtar Hafidi; Hayk Hakobyan; Charles Hanretty; David Heddle; Kenneth Hicks; Maurik Holtrop; Yordanka Ilieva; David Ireland; Boris Ishkhanov; Evgeny Isupov; David Jenkins; Hyon-Suk Jo; Kyungseon Joo; Mahbubul Khandaker; Puneet Khetarpal; Andrey Kim; Wooyoung Kim; Andreas Klein; Franz Klein; A. Kubarovsky; Valery Kubarovsky; Sebastian Kuhn; Sergey Kuleshov; Nicholas Kvaltine; Kenneth Livingston; Haiyun Lu; Ian MacGregor; Nikolai Markov; Michael Mayer; Bryan McKinnon; Mac Mestayer; Curtis Meyer; Taisiya Mineeva; Marco Mirazita; Viktor Mokeev; Herve Moutarde; Edwin Munevar Espitia; Pawel Nadel-Turonski; Rakhsha Nasseripour; Silvia Niccolai; Gabriel Niculescu; Maria-Ioana Niculescu; Mikhail Osipenko; Alexander Ostrovidov; Michael Paolone; Luciano Pappalardo; Rafayel Paremuzyan; Seungkyung Park; Sergio Pereira; Evan Phelps; Silvia Pisano; Oleg Pogorelko; Sergey Pozdnyakov; John Price; Sebastien Procureur; Yelena Prok; Giovanni Ricco; Dipak Rimal; Marco Ripani; Barry Ritchie; Guenther Rosner; Patrizia Rossi; Franck Sabatie; Mukesh Saini; Carlos Salgado; Diane Schott; Reinhard Schumacher; Heghine Seraydaryan; Youri Sharabian; Elton Smith; Gregory Smith; Daniel Sober; Daria Sokhan; Samuel Stepanyan; Stepan Stepanyan; Paul Stoler; Igor Strakovski; Steffen Strauch; Mauro Taiuti; Wei Tang; Charles Taylor; Ye Tian; Svyatoslav Tkachenko; Arjun Trivedi; Maurizio Ungaro; Brian Vernarsky; Alexander Vlasov; Eric Voutier; Daniel Watts; Dennis Weygand; Michael Wood; Nicholas Zachariou; Bo Zhao; Zhiwen Zhao; N. Kalantarians; C. E. Hyde

    2012-02-21

    We report the first extraction of the pion-nucleon multipoles near the production threshold for the $n\\pi^+$ channel at relatively high momentum transfer ($Q^2$ up to 4.2 $\\rm{GeV^2}$). The dominance of the s-wave transverse multipole ($E_{0+}$), expected in this region, allowed us to access the generalized form factor $G_1$ within the light-cone sum rule (LCSR) framework as well as the axial form factor $G_A$. The data analyzed in this work were collected by the nearly $4\\pi$ CEBAF Large Acceptance Spectrometer (CLAS) using a 5.754 $\\rm{GeV}$ electron beam on a proton target. The differential cross section and the $\\pi-N$-multipole $E_{0+}/G_D$ were measured using two different methods, the LCSR and a direct multipole fit. The results from the two methods are found to be consistent and almost $Q^2$ independent.

  15. Precision monitoring of relative beam intensity for Mu2e

    SciTech Connect (OSTI)

    Evans, N.J.; Kopp, S.E.; /Texas U.; Prebys, E.; /Fermilab

    2011-04-01

    For future experiments at the intensity frontier, precise and accurate knowledge of beam time structure will be critical to understanding backgrounds. The proposed Mu2e experiment will utilize {approx}200 ns (FW) bunches of 3 x 10{sup 7} protons at 8 GeV with a bunch-to-bunch period of 1695 ns. The out-of-bunch beam must be suppressed by a factor of 10{sup -10} relative to in-bunch beam and continuously monitored. I propose a Cerenkov-based particle telescope to measure secondary production from beam interactions in a several tens of microns thick foil. Correlating timing information with beam passage will allow the determination of relative beam intensity to arbitrary precision given a sufficiently long integration time. The goal is to verify out-of-bunch extinction to the level 10{sup -6} in the span of several seconds. This will allow near real-time monitoring of the initial extinction of the beam resonantly extracted from Fermilabs Debuncher before a system of AC dipoles and collimators, which will provide the final extinction. The effect on beam emittance is minimal, allowing the necessary continuous measurement. I will present the detector design and some concerns about bunch growth during the resonant extraction.

  16. Cosmological milestones and gravastars - topics in general relativity

    E-Print Network [OSTI]

    Celine Cattoen

    2006-06-05

    In this thesis, we consider two different problems relevant to general relativity. Over the last few years, opinions on physically relevant singularities occurring in FRW cosmologies have considerably changed. We present an extensive catalogue of such cosmological milestones using generalized power series both at the kinematical and dynamical level. We define the notion of "scale factor singularity" and explore its relation to polynomial and differential curvature singularities. We also extract dynamical information using the Friedmann equations and derive necessary and sufficient conditions for the existence of cosmological milestones such as big bangs, big crunches, big rips, sudden singularities and extremality events. Specifically, we provide a complete characterization of cosmological milestones for which the dominant energy condition is satisfied. The second problem looks at one of the very small number of serious alternatives to the usual concept of an astrophysical black hole, that is, the gravastar model developed by Mazur and Mottola. By considering a generalized class of similar models with continuous pressure (no infinitesimally thin shells) and negative central pressure, we demonstrate that gravastars cannot be perfect fluid spheres: anisotropic pressures are unavoidable. We provide bounds on the necessary anisotropic pressure and show that these transverse stresses that support a gravastar permit a higher compactness than is given by the Buchdahl-Bondi bound for perfect fluid stars. We also comment on the qualitative features of the equation of state that such gravastar-like objects without any horizon must have.

  17. Brain-derived neurotrophic factor rescues synaptic plasticity in a mouse model of fragile X syndrome.

    E-Print Network [OSTI]

    2007-01-01

    in mice lacking brain- derived neurotrophic factor. Procterm potentiation by brain- derived neurotrophic factor. JCM, Simmons DA (2007b) Brain-derived neurotrophic factor

  18. Mechanical Models of Fault-Related Folding

    SciTech Connect (OSTI)

    Johnson, A. M.

    2003-01-09

    The subject of the proposed research is fault-related folding and ground deformation. The results are relevant to oil-producing structures throughout the world, to understanding of damage that has been observed along and near earthquake ruptures, and to earthquake-producing structures in California and other tectonically-active areas. The objectives of the proposed research were to provide both a unified, mechanical infrastructure for studies of fault-related foldings and to present the results in computer programs that have graphical users interfaces (GUIs) so that structural geologists and geophysicists can model a wide variety of fault-related folds (FaRFs).

  19. A public relations program for community education 

    E-Print Network [OSTI]

    Russell, Diane Sue

    1975-01-01

    as to where and how to begin. 'The purpose of this study is to research the public relations techniques necessary ir! initiating the Commun1ty Education process and to develop a gu1de for the community educator to follow in plannir!g a public relations... is good work publicly recognised, " ' Community Edu- cation 1s a gooc public relations program for the oublic school, Its goals are n t tho same ss those of public re- lations, ho':re rer ?Coz!mvni+y educe toz s recogn& e t he development of quality e...

  20. Heat transfer in theory of relativity

    E-Print Network [OSTI]

    A. Brotas; J. C. Fernandes

    2006-04-27

    The traditional Fourier equation just allows us to study the evolution of temperature in an "undeformable" bar. The search for its relativistic variant is a task which is expected to fail because in relativity there are no undeformable bars. Rigid bodies, in the sense of "as rigid as possible", are deformables. In this work we show how to write in relativity the system of equations necessary to study simultaneously deformation and temperature evolution along a rigid deformable bar. The solutions of the two simultaneous equations is discussed assuming convenient constitutive relations for the material. An application is presented.

  1. A Multi-institutional Study of Factors Influencing the Use of Stereotactic Radiosurgery for Brain Metastases

    SciTech Connect (OSTI)

    Hodgson, David C.; Charpentier, Anne-Marie; Cigsar, Candemir; Atenafu, Eshetu G.; Ng, Angela; Bahl, Guarav; Zadeh, Gelareh; San Miguel, John; Menard, Cynthia; Department of Radiation Oncology, University of Toronto, Toronto, Ontario

    2013-02-01

    Purpose: Stereotactic radiosurgery (SRS) for brain metastases is a relatively well-studied technology with established guidelines regarding patient selection, although its implementation is technically complex. We evaluated the extent to which local availability of SRS affected the treatment of patients with brain metastases. Methods and Materials: We identified 3030 patients who received whole-brain radiation therapy (WBRT) for brain metastases in 1 of 7 cancer centers in Ontario. Clinical data were abstracted for a random sample of 973 patients. Logistic regression analyses were performed to identify factors associated with the use of SRS as a boost within 4 months following WBRT or at any time following WBRT. Results: Of 898 patients eligible for analysis, SRS was provided to 70 (7.8%) patients at some time during the course of their disease and to 34 (3.8%) patients as a boost following WBRT. In multivariable analyses, factors significantly associated with the use of SRS boost following WBRT were fewer brain metastases (odds ratio [OR] = 6.50), controlled extracranial disease (OR = 3.49), age (OR = 0.97 per year of advancing age), and the presence of an on-site SRS program at the hospital where WBRT was given (OR = 12.34; all P values were <.05). Similarly, availability of on-site SRS was the factor most predictive of the use of SRS at any time following WBRT (OR = 5.98). Among patients with 1-3 brain metastases, good/fair performance status, and no evidence of active extracranial disease, SRS was provided to 40.3% of patients who received WBRT in a hospital that had an on-site SRS program vs 3.0% of patients who received WBRT at a hospital without SRS (P<.01). Conclusions: The availability of on-site SRS is the factor most strongly associated with the provision of this treatment to patients with brain metastases and appears to be more influential than accepted clinical eligibility factors.

  2. SCIENTIFIC REALISM AND ONTOLOGICAL RELATIVITY Anjan Chakravartty

    E-Print Network [OSTI]

    Chakravartty, Anjan

    SCIENTIFIC REALISM AND ONTOLOGICAL RELATIVITY Anjan Chakravartty Institute, University of Toronto Abstract Scientific realism has three dimensions: a metaphysical commitment to the existence of a mind- independent world; a semantic

  3. Testing Hamilton's rule with competition between relatives 

    E-Print Network [OSTI]

    West, Stuart A; Murray, Martyn G; Machado, Carlos A; Griffin, Ashleigh S; Herre, E Allen

    2001-01-01

    Hamilton's theory of kin selection suggests that individuals should show less aggression, and more altruism, towards closer kin. Recent theoretical work has, however, suggested that competition between relatives can ...

  4. Simple Recursion Relations for General Field Theories

    E-Print Network [OSTI]

    Cheung, Clifford; Trnka, Jaroslav

    2015-01-01

    On-shell methods offer an alternative definition of quantum field theory at tree-level, replacing Feynman diagrams with recursion relations and interaction vertices with a handful of seed scattering amplitudes. In this paper we determine the simplest recursion relations needed to construct a general four-dimensional quantum field theory of massless particles. For this purpose we define a covering space of recursion relations which naturally generalizes all existing constructions, including those of BCFW and Risager. The validity of each recursion relation hinges on the large momentum behavior of an n-point scattering amplitude under an m-line momentum shift, which we determine solely from dimensional analysis, Lorentz invariance, and locality. We show that all amplitudes in a renormalizable theory are 5-line constructible. Amplitudes are 3-line constructible if an external particle carries spin or if the scalars in the theory carry equal charge under a global or gauge symmetry. Remarkably, this implies the 3-...

  5. Bioterrorism Preparedness: Smallpox and Related Pox Viruses 

    E-Print Network [OSTI]

    Lawhorn, D. Bruce

    2002-04-24

    This publication discusses the risk of a bioterrorist attack involving smallpox and related viruses. It lists likely countermeasures and explains the disadvantages of vaccination. Also discussed are future needs for smallpox preparedness....

  6. Applying Human Factors to the Design of Performance Tools

    E-Print Network [OSTI]

    Pancake, Cherri M.

    Applying Human Factors to the Design of Performance Tools Cherri M. Pancake Oregon State University Abstract. After two decades of research in parallel tools for perfor- mance tuning, why are users still dissatis ed? This paper outlines the human factors issues that determine how performance tools

  7. Factors influencing digital technology use in early childhood education

    E-Print Network [OSTI]

    Shahriar, Selim

    Factors influencing digital technology use in early childhood education Courtney K. Blackwell extrinsic and intrinsic factors that influence early childhood educators' digital technology use. Survey data from 1234 early childhood educators indicate that attitudes toward the value of technology to aid

  8. Matrix Factorizations for Information Retrieval Dianne P. O'Leary

    E-Print Network [OSTI]

    O'Leary, Dianne P.

    Matrix Factorizations for Information Retrieval Dianne P. O'Leary Computer Science Dept that is predominantly linear algebra · Conclusions A Catalog of Matrix Factorizations c 2006 Dianne P. O'Leary 1 or oscillation · understanding Markov chains c 2006 Dianne P. O'Leary 2 University of Maryland, College Park #12

  9. Scaling factor inconsistencies in neutrinoless double beta decay

    SciTech Connect (OSTI)

    Cowell, S. [Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)

    2006-02-15

    The modern theory of neutrinoless double beta decay includes a scaling factor that has often been treated inconsistently in the literature. The nuclear contribution to the decay half-life can be suppressed by 15%-20% when scaling factors are mismatched. Correspondingly, is overestimated.

  10. Scaling Factor Inconsistencies in Neutrinoless Double Beta Decay

    E-Print Network [OSTI]

    S. Cowell

    2005-12-05

    The modern theory of neutrinoless double beta decay includes a scaling factor that has often been treated inconsistently in the literature. The nuclear contribution to the decay half life can be suppressed by 15-20% when scaling factors are mismatched. Correspondingly, $$ is overestimated.

  11. Journal Diffusion Factors a measure of diffusion? Tove Faber Frandsen

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Journal Diffusion Factors ­ a measure of diffusion? Tove Faber Frandsen Royal School of Library In this paper we show that the measure of diffusion introduced by Ian Rowlands called the Journal Diffusion Factor (JDF) is highly negatively correlated with the number of citations, leading highly cited journals

  12. The Multivariate Merit Factor of a Boolean T. Aaron Gulliver

    E-Print Network [OSTI]

    Parker, Matthew Geoffrey

    The Multivariate Merit Factor of a Boolean Function T. Aaron Gulliver Dept. of Electrical metric, the multivariate merit factor (MMF) of a Boolean function, is presented, and various infinite recursive quadratic sequence constructions are given for which both uni­ variate and multivariate merit

  13. Implementing the Elliptic Curve Method of Factoring in Reconfigurable Hardware

    E-Print Network [OSTI]

    Gaj, Krzysztof

    Bachimanchi1 1 Dept. of Electrical and Computer Engineering, George Mason University, Fairfax, Virginia 22030-exponential factoring algorithm, with expected run time of O(exp(c log p log log p) M(N)) where c > 0, p is a factor we aim to find, and M(N) denotes the cost of multiplication (mod N). ECM is the best method to perform

  14. A Parallel Jacobi Method for the Takagi Factorization Xiaohong Wang

    E-Print Network [OSTI]

    Qiao, Sanzheng

    A Parallel Jacobi Method for the Takagi Factorization Xiaohong Wang Department of Computing-symmetric matrix. We present a multthreading parallel Jacobi algorithm for computing the Takagi factorization Jacobi method, Multithreading. 1 Introduction A matrix A of order n is symmetric if A = A T . When

  15. A Two-factor Authentication Mechanism Using Mobile Phones

    E-Print Network [OSTI]

    -03 Last Modification Date: 2008/08/20 Abstract Mobile devices are becoming more pervasive and more of mobile devices to provide a two-factor authentication method. Our approach uses a combination of one-time passwords, as the first authentication factor, and credentials stored on a mobile device, as the second

  16. FACTORS AFFECTING EXVESSEL PRICES OF SKIPJACK TUNA IN HAWAII

    E-Print Network [OSTI]

    FACTORS AFFECTING EXVESSEL PRICES OF SKIPJACK TUNA IN HAWAII Yung C . Shang The skipj ack -tuna to overfishing. On the other hand, the cost-revenue analysis indicates that, given the past input and tuna prices objective of this paper is to exam- ine the factors affecting the prices of skipj ack tuna. Skipjack

  17. Wildland fire emissions, carbon, and climate: Emission factors Shawn Urbanski

    E-Print Network [OSTI]

    Wildland fire emissions, carbon, and climate: Emission factors Shawn Urbanski Missoula Fire burning Greenhouse gases Emission factors a b s t r a c t While the vast majority of carbon emitted mixture of gases and aerosols. Primary emissions include sig- nificant amounts of CH4 and aerosol (organic

  18. Model Order Selection for Boolean Matrix Factorization Pauli Miettinen

    E-Print Network [OSTI]

    Waldmann, Uwe

    Science Universiteit Antwerpen, Belgium jilles.vreeken@ua.ac.be ABSTRACT Matrix factorizations--where a given data matrix is approximated by a product of two or more factor matrices--are powerful data mining the data mining community in recent years. The technique has desirable properties, such as high

  19. Environmental Factors Affecting Situation Awareness in Unmanned Aerial Vehicles

    E-Print Network [OSTI]

    Scerri, Paul

    Environmental Factors Affecting Situation Awareness in Unmanned Aerial Vehicles Prasanna Velagapudi in the application of unmanned aerial systems to a wide variety of problems. One particular class of vehicle that has of unmanned vehicles. One such factor is the physical proximity of operators to the vehicle during deployment

  20. Optimizing Thermoelectric Power Factor by Means of a Potential Barrier

    E-Print Network [OSTI]

    1 Optimizing Thermoelectric Power Factor by Means of a Potential Barrier Neophytos Neophytou}@iue.tuwien.ac.at Abstract Large efforts in improving thermoelectric energy conversion are devoted to energy filtering design, ~40% improvement in the thermoelectric power factor can be achieved if the following conditions

  1. Related Financial Opportunities | Department of Energy

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

    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 Delicious Rank EERE: Alternative FuelsofProgram: Report Appendices |ProjectKnowRedox ShuttleRegisterRelatedRelated

  2. Linear regression analysis of emissions factors when firing fossil fuels and biofuels in a commercial water-tube boiler

    SciTech Connect (OSTI)

    Sharon Falcone Miller; Bruce G. Miller

    2007-12-15

    This paper compares the emissions factors for a suite of liquid biofuels (three animal fats, waste restaurant grease, pressed soybean oil, and a biodiesel produced from soybean oil) and four fossil fuels (i.e., natural gas, No. 2 fuel oil, No. 6 fuel oil, and pulverized coal) in Penn State's commercial water-tube boiler to assess their viability as fuels for green heat applications. The data were broken into two subsets, i.e., fossil fuels and biofuels. The regression model for the liquid biofuels (as a subset) did not perform well for all of the gases. In addition, the coefficient in the models showed the EPA method underestimating CO and NOx emissions. No relation could be studied for SO{sub 2} for the liquid biofuels as they contain no sulfur; however, the model showed a good relationship between the two methods for SO{sub 2} in the fossil fuels. AP-42 emissions factors for the fossil fuels were also compared to the mass balance emissions factors and EPA CFR Title 40 emissions factors. Overall, the AP-42 emissions factors for the fossil fuels did not compare well with the mass balance emissions factors or the EPA CFR Title 40 emissions factors. Regression analysis of the AP-42, EPA, and mass balance emissions factors for the fossil fuels showed a significant relationship only for CO{sub 2} and SO{sub 2}. However, the regression models underestimate the SO{sub 2} emissions by 33%. These tests illustrate the importance in performing material balances around boilers to obtain the most accurate emissions levels, especially when dealing with biofuels. The EPA emissions factors were very good at predicting the mass balance emissions factors for the fossil fuels and to a lesser degree the biofuels. While the AP-42 emissions factors and EPA CFR Title 40 emissions factors are easier to perform, especially in large, full-scale systems, this study illustrated the shortcomings of estimation techniques. 23 refs., 3 figs., 8 tabs.

  3. General Relativity as Geometro-Hydrodynamics

    E-Print Network [OSTI]

    B. L. Hu

    1996-07-29

    In the spirit of Sakharov's `metric elasticity' proposal, we draw a loose analogy between general relativity and the hydrodynamic state of a quantum gas. In the `top-down' approach, we examine the various conditions which underlie the transition from some candidate theory of quantum gravity to general relativity. Our emphasis here is more on the `bottom-up' approach, where one starts with the semiclassical theory of gravity and examines how it is modified by graviton and quantum field excitations near and above the Planck scale. We mention three aspects based on our recent findings: 1) Emergence of stochastic behavior of spacetime and matter fields depicted by an Einstein-Langevin equation. The backreaction of quantum fields on the classical background spacetime manifests as a fluctuation-dissipation relation. 2) Manifestation of stochastic behavior in effective theories below the threshold arising from excitations above. The implication for general relativity is that such Planckian effects, though exponentially suppressed, is in principle detectable at sub-Planckian energies. 3) Decoherence of correlation histories and quantum to classical transition. From Gell-Mann and Hartle's observation that the hydrodynamic variables which obey conservation laws are most readily decohered, one can, in the spirit of Wheeler, view the conserved Bianchi identity obeyed by the Einstein tensor as an indication that general relativity is a hydrodynamic theory of geometry. Many outstanding issues surrounding the transition to general relativity are of a nature similar to hydrodynamics and mesoscopic physics.

  4. Metal-Rich Globular Clusters: an Unaccounted Factor Responsible for Their Formation?

    E-Print Network [OSTI]

    Valery V. Kravtsov

    2006-05-03

    Presently unaccounted but quite probable "chemical factor" may be responsible for the formation of old metal-rich globular clusters (MRGCs) in spheroids, as well as of their conterparts, young (intermediate-age) massive star clusters (MSCs) in irregulars. Their formation presumably occurs at the same stage of the host galaxies' chemical evolution and is related to the essentially increased SF activity in the hosts around the same metallicity, Zsol/3 ([Fe/H]~-0.5). It is achieved very soon in massive spheroids, later in lower-mass spheroids, and (much) more later in irregulars.

  5. Gray, W. D. (2003). Cognitive factors in homeland defense: The role of human factors in the novel intelligence from massive data (NIMD) project, Human Factors and Ergonomics Society (pp. 1017-1018). Santa Monica, CA: Human

    E-Print Network [OSTI]

    Gray, Wayne

    2003-01-01

    intelligence from massive data (NIMD) project, Human Factors and Ergonomics Society (pp. 1017-1018). Santa Monica, CA: Human Factors and Ergonomics Society. COGNITIVE FACTORS IN HOMELAND DEFENSE: THE ROLE

  6. Web Sites Related to Mental Health Web Sites Related to Mental Health

    E-Print Network [OSTI]

    de Lijser, Peter

    Web Sites Related to Mental Health Web Sites Related to Mental Health American Academy of Child://www.psychologicalscience.org/ Canadian Mental Health Association http://www.cmha.ca/ Center for Mental Health Services Research http://gwbweb.wustl.edu/Users/cmhsr/ Depression and Related Affective Disorders Association http://www.drada.org/ Disaster Mental Health http

  7. Photon impact factor and k{sub T}-factorization for DIS in the next-to-leading order

    SciTech Connect (OSTI)

    Ian Balitsky, Giovanni Chirilli

    2013-01-01

    The photon impact factor for the BFKL pomeron is calculated in the next-to-leading order (NLO) approximation using the operator expansion in Wilson lines. The result is represented as an NLO k{sub T}-factorization formula for structure functions of small-x deep inelastic scattering.

  8. Investigating the roles of translation elongation factor 1B in mammalian cells 

    E-Print Network [OSTI]

    Cao, Yuan

    2012-11-30

    Eukaryotic protein translation elongation is tightly controlled by several regulation factors. Eukaryotic translation elongation factor 1B (eEF1B) is the GTP exchange factor for eukaryotic translation elongation factor ...

  9. Calculation of extremity neutron fluence-to-dose equivalent conversion factors 

    E-Print Network [OSTI]

    Wood-Zika, Annmarie Ruth

    1997-01-01

    -to-dose equivalent conversion factors to Los Alamos National Laboratory extremity dosimeter correction factors is performed....

  10. Housing, Meal Plan, I.D. Card Services, and Food Services REQUEST FOR DISABILITY RELATED HOUSING OR MEAL PLAN ACCOMMODATION

    E-Print Network [OSTI]

    McConnell, Terry

    Housing, Meal Plan, I.D. Card Services, and Food Services REQUEST FOR DISABILITY RELATED HOUSING for reasonable accommodations in University housing facilities and/or with University meal plans, the University the specific accommodation requested will be granted. Factors we consider when evaluating housing requests

  11. Public Relations for Energy Sustainability | Department of Energy

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

    Public Relations for Energy Sustainability Public Relations for Energy Sustainability This presentation covers the public relations aspect of industrial energy efficiency projects...

  12. GM-Ford-Chrysler: Issues Related to Vehicle Eligibility | Department...

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

    Issues Related to Vehicle Eligibility GM-Ford-Chrysler: Issues Related to Vehicle Eligibility GM-Ford-Chrysler: Issues Related to Vehicle Eligibility More Documents & Publications...

  13. Relative localization of point particle interactions

    E-Print Network [OSTI]

    José Ricardo Oliveira

    2011-10-25

    We review the main concepts of the recently introduced principle of relative locality and investigate some aspects of classical interactions between point particles from this new perspective. We start with a physical motivation and basic mathematical description of relative locality and review the treatment of a system of classical point particles in this framework. We then examine one of the unsolved problems of this picture, the apparent ambiguities in the definition of momentum constraints caused by a non-commutative and/or non-associative momentum addition rule. The gamma ray burst experiment is used as an illustration. Finally, we use the formalism of relative locality to reinterpret the well-known multiple point particle system coupled to 2+1 Einstein gravity, analyzing the geometry of its phase space and once again referring to the gamma ray burst problem as an example.

  14. Distance Duality Relation from Strong Gravitational Lensing

    E-Print Network [OSTI]

    Liao, Kai; Cao, Shuo; Biesiada, Marek; Zheng, Xiaogang; Zhu, Zong-Hong

    2015-01-01

    Under very general assumptions of metric theory of spacetime, photons traveling along null geodesics and photon number conservation, two observable concepts of cosmic distance, i.e. the angular diameter and the luminosity distances are related to each other by the so called distance duality relation (DDR) $D^L=D^A(1+z)^2$. Observational validation of this relation is quite important because any evidence of its violation could be a signal of new physics. In this letter we introduce a new method to test DDR based on strong gravitational lensing systems and supernovae Ia. Using a new compilation of strong lensing systems and JLA compilation of SNe Ia we found no evidence of DDR violation. However, not so much the final result but the method itself is worth attention, because unlike previously proposed techniques, it does not depend on prior assumptions concerning the details of cosmological model and galaxy cluster modelling.

  15. On the initial state and consistency relations

    SciTech Connect (OSTI)

    Berezhiani, Lasha; Khoury, Justin E-mail: jkhoury@sas.upenn.edu

    2014-09-01

    We study the effect of the initial state on the consistency conditions for adiabatic perturbations. In order to be consistent with the constraints of General Relativity, the initial state must be diffeomorphism invariant. As a result, we show that initial wavefunctional/density matrix has to satisfy a Slavnov-Taylor identity similar to that of the action. We then investigate the precise ways in which modified initial states can lead to violations of the consistency relations. We find two independent sources of violations: i) the state can include initial non-Gaussianities; ii) even if the initial state is Gaussian, such as a Bogoliubov state, the modified 2-point function can modify the q-vector ? 0 analyticity properties of the vertex functional and result in violations of the consistency relations.

  16. Offer Negotiations Worksheet Multiply the weight for each factor times the rating for each employer in meeting that factor, and then total

    E-Print Network [OSTI]

    Offer Negotiations Worksheet Multiply the weight for each factor times the rating for each employer in meeting that factor, and then total the scores to help evaluate each offer. FACTORS & (weights) EMPLOYER 1

  17. Dual chain synthetic heparin-binding growth factor analogs

    DOE Patents [OSTI]

    Zamora, Paul O. (Gaithersburg, MD); Pena, Louis A. (Poquott, NY); Lin, Xinhua (Plainview, NY)

    2012-04-24

    The invention provides synthetic heparin-binding growth factor analogs having two peptide chains each branched from a branch moiety, such as trifunctional amino acid residues, the branch moieties separated by a first linker of from 3 to about 20 backbone atoms, which peptide chains bind a heparin-binding growth factor receptor and are covalently bound to a non-signaling peptide that includes a heparin-binding domain, preferably by a second linker, which may be a hydrophobic second linker. The synthetic heparin-binding growth factor analogs are useful as pharmaceutical agents, soluble biologics or as surface coatings for medical devices.

  18. Dual chain synthetic heparin-binding growth factor analogs

    DOE Patents [OSTI]

    Zamora, Paul O. (Gaithersburg, MD); Pena, Louis A. (Poquott, NY); Lin, Xinhua (Plainview, NY)

    2009-10-06

    The invention provides synthetic heparin-binding growth factor analogs having two peptide chains each branched from a branch moiety, such as trifunctional amino acid residues, the branch moieties separated by a first linker of from 3 to about 20 backbone atoms, which peptide chains bind a heparin-binding growth factor receptor and are covalently bound to a non-signaling peptide that includes a heparin-binding domain, preferably by a second linker, which may be a hydrophobic second linker. The synthetic heparin-binding growth factor analogs are useful as pharmaceutical agents, soluble biologics or as surface coatings for medical devices.

  19. Direct capture astrophysical S factors at low energy

    E-Print Network [OSTI]

    B. K. Jennings; S. Karataglidis; T. D. Shoppa

    1998-04-14

    We investigate the energy dependence of the astrophysical S factors for the reactions 7Be(p,gamma)8B, the primary source of high-energy solar neutrinos in the solar pp chain, and 16O(p,gamma)17F, an important reaction in the CNO cycle. Both of these reactions have predicted S factors which rise at low energies; we find the source of this behavior to be a pole in the S factor at a center-of-mass energy E = -E_B, the point where the energy of the emitted photon vanishes. The pole arises from a divergence of the radial integrals.

  20. The structure of the nucleon: Elastic electromagnetic form factors

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

    Punjabi, V.; Perdrisat, C. F.; Jones, M. K.; Brash, E. J.; Carlson, C. E.

    2015-07-10

    Precise proton and neutron form factor measurements at Jefferson Lab, using spin observables, have recently made a significant contribution to the unraveling of the internal structure of the nucleon. Accurate experimental measurements of the nucleon form factors are a test-bed for understanding how the nucleon's static properties and dynamical behavior emerge from QCD, the theory of the strong interactions between quarks. There has been enormous theoretical progress, since the publication of the Jefferson Lab proton form factor ratio data, aiming at reevaluating the picture of the nucleon. We will review the experimental and theoretical developments in this field and discussmore »the outlook for the future.« less

  1. Isospin Violation and the Proton's Strange Form Factors

    E-Print Network [OSTI]

    Randy Lewis; Nader Mobed

    1999-10-22

    The strange form factors of the proton are basic to an understanding of proton structure, and are presently the focus of many experiments. Before the strangeness effects can be extracted from data, it is necessary to calculate and remove effects due to isospin violation, which exist independently of the strange quark but which contribute nevertheless to the experimentally measured ``strange'' form factors. A discussion of the isospin violating contributions to vector form factors is given here in the context of heavy baryon chiral perturbation theory.

  2. Twisted mass QCD for the pion electromagnetic form factor

    E-Print Network [OSTI]

    Abdou M. Abdel-Rehim; Randy Lewis

    2004-10-27

    The pion form factor is computed using quenched twisted mass QCD and the GMRES-DR matrix inverter. The momentum averaging procedure of Frezzotti and Rossi is used to remove leading lattice spacing artifacts, and numerical results for the form factor show the expected improvement with respect to the standard Wilson action. Although some matrix inverters are known to fail when applied to twisted mass QCD, GMRES-DR is found to be a viable and powerful option. Results obtained for the pion form factor are consistent with the published results from other O(a) improved actions and are also consistent with the available experimental data.

  3. Conditioning analysis of incomplete Cholesky factorizations with orthogonal dropping

    SciTech Connect (OSTI)

    Napov, Artem

    2012-03-16

    The analysis of preconditioners based on incomplete Cholesky factorization in which the neglected (dropped) components are orthogonal to the approximations being kept is presented. General estimate for the condition number of the preconditioned system is given which only depends on the accuracy of individual approximations. The estimate is further improved if, for instance, only the newly computed rows of the factor are modified during each approximation step. In this latter case it is further shown to be sharp. The analysis is illustrated with some existing factorizations in the context of discretized elliptic partial differential equations.

  4. Sample size in factor analysis: The role of model error

    E-Print Network [OSTI]

    MacCallum, R. C.; Widaman, K. F.; Preacher, Kristopher J.; Hong, Sehee

    2001-01-01

    Equation 1: (2) H9018 yy = H9011H9021H9011H11032 + H9008 2 where H9018 yy is the p ? p population covariance matrix for the measured variables and H9021 is the r ? r population correlation matrix for the common factors (assuming factors are standardized... in the population). This is the standard version of the common factor model for a population covariance matrix. Following similar algebraic procedures, we could derive a structure for a sample covariance matrix, C yy . However, in such a derivation we can...

  5. Department of Energy Labor Relations and Standards

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2014-02-06

    The change would be to remove Chapter I, Labor Relations, and Chapter II Labor Standards from DOE O 350.1 and develop DOE O DOE O 350.3, which will cancel and supersede Chapters I and II in DOE O 350.1. Content of the two chapters will be updated to reflect the Secretarial determination transferring functions for contractor labor relations and labor standards from the Office of Legacy Management to the Office of General Counsel. CRDs for those chapters will also be removed.

  6. Quantum theory and Einstein's general relativity

    SciTech Connect (OSTI)

    v. Borzeszkowski, H.; Treder, H.

    1982-11-01

    We dicusss the meaning and prove the accordance of general relativity, wave mechanics, and the quantization of Einstein's gravitation equations themselves. Firstly, we have the problem of the influence of gravitational fields on the de Broglie waves, which influence is in accordance with Einstein's weak principle of equivalence and the limitation of measurements given by Heisenberg's uncertainty relations. Secondly, the quantization of the gravitational fields is a ''quantization of geometry.'' However, classical and quantum gravitation have the same physical meaning according to limitations of measurements given by Einstein's strong principle of equivalence and the Heisenberg uncertainties for the mechanics of test bodies.

  7. Casimir Energies and General Relativity Energy Conditions

    E-Print Network [OSTI]

    N. Graham

    2006-01-06

    Quantum systems often contain negative energy densities. In general relativity, negative energies lead to time advancement, rather than the usual time delay. As a result, some Casimir systems appear to violate energy conditions that would protect against exotic phenomena such as closed timelike curves and superluminal travel. However, when one examines a variety of Casimir systems using self-consistent approximations in quantum field theory, one finds that a particular energy condition is still obeyed, which rules out exotic phenomena. I will discuss the methods and results of these calculations in detail and speculate on their potential implications in general relativity.

  8. Wireless, relative-motion computer input device

    DOE Patents [OSTI]

    Holzrichter, John F.; Rosenbury, Erwin T.

    2004-05-18

    The present invention provides a system for controlling a computer display in a workspace using an input unit/output unit. A train of EM waves are sent out to flood the workspace. EM waves are reflected from the input unit/output unit. A relative distance moved information signal is created using the EM waves that are reflected from the input unit/output unit. Algorithms are used to convert the relative distance moved information signal to a display signal. The computer display is controlled in response to the display signal.

  9. Centrifugal separator devices, systems and related methods

    DOE Patents [OSTI]

    Meikrantz, David H. (Idaho Falls, ID); Law, Jack D. (Pocatello, ID); Garn, Troy G. (Idaho Falls, ID); Todd, Terry A. (Aberdeen, ID); Macaluso, Lawrence L. (Carson City, NV)

    2012-03-20

    Centrifugal separator devices, systems and related methods are described. More particularly, fluid transfer connections for a centrifugal separator system having support assemblies with a movable member coupled to a connection tube and coupled to a fixed member, such that the movable member is constrained to movement along a fixed path relative to the fixed member are described. Also, centrifugal separator systems including such fluid transfer connections are described. Additionally, methods of installing, removing and/or replacing centrifugal separators from centrifugal separator systems are described.

  10. Quenching Factor for Low Energy Nuclear Recoils in a Plastic Scintillator

    E-Print Network [OSTI]

    L. Reichhart; D. Yu. Akimov; H. M. Araujo; E. J. Barnes; V. A. Belov; A. A. Burenkov; V. Chepel; A. Currie; L. DeViveiros; B. Edwards; V. Francis; C. Ghag; A. Hollingsworth; M. Horn; G. E. Kalmus; A. S. Kobyakin; A. G. Kovalenko; V. N. Lebedenko; A. Lindote; M. I. Lopes; R. Luscher; P. Majewski; A. St J. Murphy; F. Neves; S. M. Paling; J. Pinto da Cunha; R. Preece; J. J. Quenby; P. R. Scovell; C. Silva; V. N. Solovov; N. J. T. Smith; P. F. Smith; V. N. Stekhanov; T. J. Sumner; C. Thorne; R. J. Walker

    2011-11-09

    Plastic scintillators are widely used in industry, medicine and scientific research, including nuclear and particle physics. Although one of their most common applications is in neutron detection, experimental data on their response to low-energy nuclear recoils are scarce. Here, the relative scintillation efficiency for neutron-induced nuclear recoils in a polystyrene-based plastic scintillator (UPS-923A) is presented, exploring recoil energies between 125 keV and 850 keV. Monte Carlo simulations, incorporating light collection efficiency and energy resolution effects, are used to generate neutron scattering spectra which are matched to observed distributions of scintillation signals to parameterise the energy-dependent quenching factor. At energies above 300 keV the dependence is reasonably described using the semi-empirical formulation of Birks and a kB factor of (0.014+/-0.002) g/MeVcm^2 has been determined. Below that energy the measured quenching factor falls more steeply than predicted by the Birks formalism.

  11. Hamilton study: distribution of factors confounding the relationship between air quality and respiratory health

    SciTech Connect (OSTI)

    Pengelly, L.D.; Kerigan, A.T.; Goldsmith, C.H.; Inman, E.M.

    1984-10-01

    Hamilton, Ontario is an industrial city with a population of 300,000 which is situated at the western end of Lake Ontario. Canada's two largest iron and steel mills are located here; the city historically has had relatively poor air quality, which has improved markedly in the last 25 years. Concern about the health effects of current air quality recently led us to carry out an epidemiological study of the effects of air pollution on the respiratory health of over 3500 school children. Respiratory health was measured by pulmonary function testing of each child, and by an assessment of each child's respiratory symptoms via a questionnaire administered to the parents. Previous studies had shown that other environmental factors (e.g. parental smoking, parental cough, socioeconomic level, housing, and gas cooking) might also affect respiratory health, and thus confound any potential relationships between health and air pollution. The questionnaire also collected information on many of these confounding factors. For the purposes of initial analysis, the city was divided into five areas in which differences in air quality were expected. In general, factors which have been associated with poor respiratory health were observed to be more prevalent in areas of poorer air quality.

  12. Lumen Maintenance and Light Loss Factors: Consequences of Current Design Practices for LED's

    SciTech Connect (OSTI)

    Royer, Michael P.

    2013-09-17

    Synopsis: Light loss factors are used to help lighting systems meet quantitative design criteria throughout the life of the installation, but they also influence energy use. As the light sources currently being specified continue to evolve, it is necessary to reevaluate the methods used in calculating light loss factors, as well as carefully consider the consequences of different product performance attributes. Because of the unique operating characteristics of LEDs and lack of a comprehensive lifetime rating—as well as the problematic relationship between lifetime and lumen maintenance—determining an appropriate lamp lumen depreciation (LLD) factor for LED products is difficult. As a result, a unique solution has been advocated: when quantity of light is an important design consideration, the IES recommends using an LLD of not greater than 0.70. This method deviates from the typical practice for conventional sources of using the ratio of mean to initial lumen output, and can misrepresent actual performance, increase energy use, and inhibit comparisons between products. This paper discusses the complications related to LLD and LEDs, compares the performance of conventional and LED products, and examines alternatives to a maximum LLD of 0.70 for LEDs.

  13. I-Love-Q anisotropically: Universal relations for compact stars with scalar pressure anisotropy

    E-Print Network [OSTI]

    Kent Yagi; Nicolas Yunes

    2015-07-08

    Certain physical quantities that characterize neutron stars and quark stars (e.g. their mass, spin angular momentum and quadrupole moment) are interrelated in a way that is approximately insensitive to their internal structure. Such approximately universal relations are useful to break degeneracies in data analysis for future radio, X-ray and gravitational wave observations. Although the pressure inside compact stars is most likely nearly isotropic, certain scenarios have been put forth that suggest otherwise, for example due to phase transitions. We here investigate whether pressure anisotropy affects the approximate universal relations and whether it prevents their use in future observations. We achieve this by numerically constructing slowly-rotating and tidally-deformed, anisotropic, compact stars in General Relativity to third order in spin. We find that anisotropy affects the universal relations only weakly; the relations become less universal by a factor of 1.5-3 relative to the isotropic case, but remain approximately universal to 10%. We succeed in explaining this increase in variability as an increase in the eccentricity variation of isodensity contours, which provides further support for the emergent approximate symmetry explanation of universality. Anisotropy does not affect the universal relations to a sufficient level to prevent their use in gravitational wave astrophysics or in experimental relativity. We provide an explicit example of the latter in dynamical Chern-Simons gravity. The increase in variability of the universal relations due to pressure anisotropy could affect their use in future X-ray observations. Given expected observational uncertainties, however, the relations remain sufficiently universal for use in such observations if the anisotropic modifications to the moment of inertia and the quadrupole moment are less than 10% of their isotropic values.

  14. For more information, please contact PPI.SocialSci@noaa.gov, see page 3 for pocket version Measures of the Ocean and Coastal Economy

    E-Print Network [OSTI]

    of the Ocean and Coastal Economy: 1. GDP (Gross Domestic Product): Value of goods and services: Individual places of business; single firm may have multiple. The Coastal Economy1,2 What You Need to Know The Coastal economy includes all economic activity that takes place in the geographic area defined as "Coastal

  15. Dropout Risk Factors by School Level Hammond, C., Smink, J., & Drew, S. (2007). Dropout risk factors and exemplary programs: A technical report, pg. 6. Retrieved from

    E-Print Network [OSTI]

    Olszewski Jr., Edward A.

    2007-01-01

    factors and exemplary programs: A technical report, pg. 6. Retrieved from www.dropoutprevention.org/major-research-reports/dropout-risk-factors-exemplary-programs-technical-report

  16. Epidermal growth factor receptor expression in radiation-induced dog lung tumors by immunocytochemical localization

    SciTech Connect (OSTI)

    Leung, F.L.; Park, J.F.; Dagle, G.E.

    1993-06-01

    In studies to determine the role of growth factors in radiation-induced lung cancer, epidermal growth factor (EGFR) expression was examined by immunocytochemistry in 51 lung tumors from beagle dogs exposed to inhaled plutonium; 21 of 51 (41%) tumors were positive for EGFR. The traction of tumors positive for EGFR and the histological type of EGFR-positive tumors in the plutonium-exposed dogs were not different from spontaneous dog lung tumors, In which 36% were positive for EGFR. EGFR involvement in Pu-induced lung tumors appeared to be similar to that in spontaneous lung tumors. However, EGFR-positive staining was observed in only 1 of 16 tumors at the three lowest Pu exposure levels, compared to 20 of 35 tumors staining positive at the two highest Pu exposure levels. The results in dogs were in good agreement with the expression of EGFR reported in human non-small cell carcinoma of the lung, suggesting that Pu-induced lung tumors in the dog may be a suitable animal model to investigate the role of EGFR expression in lung carcinogenesis. In humans, EGFR expression in lung tumors has been primarily related to histological tumor types. In individual dogs with multiple primary lung tumors, the tumors were either all EGFR positive or EGFR negative, suggesting that EGFR expression may be related to the response of the individual dog as well as to the histological type of tumor.

  17. Environmental factors associated with the distribution and range limits of the malaria vector *Anopheles farauti* in Australia

    E-Print Network [OSTI]

    Sweeney, A. W.; Beebe, N. W.; Cooper, R. D.; Bauer, John T.; Peterson, A. Townsend

    2006-09-01

    ) generated with ESOCLIM (a component of ANUCLIM), and six layers for relative humidity (January, July, and an- nual mean at 0900 and 1500 hours), generated with ANUSPLIN (Hutchinson 2003) from long-term cli- mate data from the Australian Bureau of Meteorology... 1997), which acted as a third independent variable. Because atmospheric moisture is known to be a key factor inßuencing survival and longevity of adult mos- quitoes, we included four layers describing dew point (January and July at 0900 and 1500 hours...

  18. Economic Life Cycle Assessment as element of sustainability certification – a key success factor moving beyond Life Cycle Costing 

    E-Print Network [OSTI]

    Trinius, W.; Hirsch, H.

    2009-01-01

    Lakenbrink, DU Diederichs Project Management, Munich, Germany Title Economic Life Cycle Assessment as element of sustainability certification ? a key success factor moving beyond Life Cycle Costing The move from considering environmental impacts... on sustainability of construction works, and relating to the emerging European standards in this field, the recently established German Sustainable Building Council (GeSBC / DGNB) presented a certification scheme applying a holistic life cycle model. While...

  19. FACTORS INFLUENCING THE IMPLEMENTATION OF TECHNOLOGY IN THE MUSIC CLASSROOM

    E-Print Network [OSTI]

    Agnew, Shawn M.

    2009-06-26

    The purpose of this study was to examine what factors influence the implementation of technology in the music classroom. Thirty-one Kansas Music Teachers (n=31) completed a web-based survey about technology in the music classroom regarding...

  20. Acoustic inverse scattering via Helmholtz operator factorization and ...

    E-Print Network [OSTI]

    Shen Wang

    2010-09-01

    Aug 2, 2010 ... requirements through compression, to yield a complexity for ... 3, representing Earth's subsurface, while accounting for the broad bandwidth of the avail- ..... of dense block matrix operations in factorizing sparse problems, and ...

  1. Neural Network Parameterizations of Electromagnetic Nucleon Form Factors

    E-Print Network [OSTI]

    Krzysztof M. Graczyk; Piotr Plonski; Robert Sulej

    2010-08-25

    The electromagnetic nucleon form-factors data are studied with artificial feed forward neural networks. As a result the unbiased model-independent form-factor parametrizations are evaluated together with uncertainties. The Bayesian approach for the neural networks is adapted for chi2 error-like function and applied to the data analysis. The sequence of the feed forward neural networks with one hidden layer of units is considered. The given neural network represents a particular form-factor parametrization. The so-called evidence (the measure of how much the data favor given statistical model) is computed with the Bayesian framework and it is used to determine the best form factor parametrization.

  2. Solar Correction Factors of Building Envelope in Tebei 

    E-Print Network [OSTI]

    Wang, D.; Tang, M.

    2006-01-01

    Tebei has very rich solar energy in China and needs heating in winter,but the present energy building design code has no solar correction factor for the overall heat transfer coefficient of building envelope for Tebei. ...

  3. Separability and ground state factorization in quantum spin systems

    E-Print Network [OSTI]

    Giampaolo, S M; Illuminati, F

    2009-01-01

    We investigate the existence and the properties of fully separable (fully factorized) ground states in quantum spin systems. Exploiting techniques of quantum information and entanglement theory we extend a recently introduced method and construct a general, self-contained theory of ground state factorization in frustration-free quantum spin models defined on lattices in any spatial dimension and for interactions of arbitrary range. We show that, quite generally, non exactly solvable models in external field admit exact, fully factorized ground state solutions. Unentangled ground states occur at finite values of the Hamiltonian parameters satisfying well defined balancing conditions between external fields and interaction strengths. These conditions are analytically determined together with the type of magnetic orderings compatible with factorization and the corresponding values of the fundamental observables such as energy and magnetization. The method is applied to a series of examples of increasing complexi...

  4. DeterminingEGRET's EfficiencyScalingFactors 1 Introduction

    E-Print Network [OSTI]

    Strong, Andrew W.

    DeterminingEGRET's EfficiencyScalingFactors 1 Introduction The efficiencyof EGRET changedthroughout procedurewas needed to be able to track the efficienciesof the standard energyinterval to very low levels

  5. Geography: Critical Factors in the Analysis of Complex Systems

    E-Print Network [OSTI]

    Welch, Ivan

    2012-05-31

    is needed for a systematic study of geostrategic issues for the purposes of policy making and strategic planning. Geographic scale, its impact on human action and incorporation into human culture, is pervasive. These factors of geography and their variables...

  6. Flavor decomposition of the elastic nucleon electromagnetic form factors

    SciTech Connect (OSTI)

    C.D. Cates, C.W. Jager, S. Riordan, B. Wojtsekhowski

    2011-06-01

    The u- and d-quark contributions to the elastic nucleon electromagnetic form factors have been determined using experimental data on GEn , GMn , GpE , and GpM . Such a flavor separation of the form factors became possible up to 3.4 GeV2 with recent data on GEn from Hall A at JLab. At a negative four-momentum transfer squared Q2 above 1 GeV2, for both the u- and d-quark components, the ratio of the Pauli form factor to the Dirac form factor, F2/F1, was found to be almost constant, and for each of F2 and F1 individually, the d-quark component drops continuously with increasing Q2.

  7. Light, Nearwork, and Visual Environment Risk Factors in Myopia

    E-Print Network [OSTI]

    Alvarez, Amanda Aleksandra

    2012-01-01

    of time outdoors and light levels as risk factors for myopiaH. C. (1995). Constant light produces severe cornealNg, H. , & Phillips, J. (2011) Light exposure patterns in

  8. Factors influencing German private equity investment in US real estate

    E-Print Network [OSTI]

    Paelmo, Kay L. (Kay Lee), 1977-

    2003-01-01

    This thesis identifies and ranks in order of importance the key factors influencing high net-worth German investors' decisions about US real estate private equity investments. Through research and in-depth interviews with ...

  9. Characterizing and engineering antibodies against the epidermal growth factor receptor

    E-Print Network [OSTI]

    Chao, Ginger

    2008-01-01

    Epidermal growth factor receptor (EGFR) signaling leads to cellular proliferation and migration, and thus EGFR dysregulation can significantly contribute to the survival of tumor cells. Aberrant EGFR signaling due to ...

  10. EVALUATING NATIONAL ENVIRONMENTAL SUSTAINABILITY: PERFORMANCE MEASURES AND INFLUENTIAL FACTORS FOR

    E-Print Network [OSTI]

    components factor analysis to help build subindices measuring waste and pollution, sustainable energy, sustainable food, nature conservation, and sustainable cities (Due to its current importance, the greenhouse development, industrial structure, energy prices, environmental governance, pollution abatement and control

  11. Key Factors in Displacement Ventilation Systems for Better IAQ 

    E-Print Network [OSTI]

    Wang, X.; Chen, J.; Li, Y.; Wang, Z.

    2006-01-01

    This paper sets up a mathematical model of three-dimensional steady turbulence heat transfer in an air-conditioned room of multi-polluting heat sources. Numerical simulation helps identify key factors in displacement ventilation systems that affect...

  12. Campus Environmental Factors Influencing Student Leadership Development and Civic Engagement 

    E-Print Network [OSTI]

    Boren, Laura

    2012-02-14

    community member and local community member was an environmental factor influencing participants’ commitment to civic engagement. Participants who were engaged in their personal cultural heritage articulated a deeper understanding of leadership and had a...

  13. Recent and Future Measurements of the Neutron Electric Form Factor

    E-Print Network [OSTI]

    Andrei Semenov

    2010-08-18

    I review recently conducted measurements of $\\gen$ as well as precision form factor experiments at high momentum transfer that will be performed with the 11 GeV electron beam at Jefferson Lab.

  14. Variable Frequency Motor Drives: Harmonics, Power Factor, and Energy Efficiency 

    E-Print Network [OSTI]

    Massey, G. W.

    1997-01-01

    harmonics and power factor. NOTE: The views expressed in this paper do not necessarily represent the views of the United States of America, the U.S. Department of Justice, or the Federal Bureau of Prisons....

  15. On the Consistency of QCBED Structure Factor Measurements for...

    Office of Scientific and Technical Information (OSTI)

    for bond-charge mapping. The standard deviation in the resulting distribution of derived X-ray structure factors is found to be an order of magnitude smaller than that in...

  16. Learning Bayesian Networks for Relational Databases

    E-Print Network [OSTI]

    Glymour, Clark

    Learning Bayesian Networks for Relational Databases Oliver Schulte School of Computing Science > 3.0. Multi-billion dollar industry, $15+ bill in 2006. IBM, Microsoft, Oracle, SAP. Much interest. Defining model selection scores. Computing sufficient statistics. Work in Progress. Anomaly Detection

  17. Rotating figures of equilibrium in General Relativity

    E-Print Network [OSTI]

    T. Papakostas

    2005-11-15

    A generalization of the notion of surfaces of revolution in the spaces of General Relativity is presented. We apply this definition to the case of Carter's family [A] of solutions and we study the Kerr's metric with respect the above mentioned foliation.

  18. Climate-development-energy policy related seminars

    E-Print Network [OSTI]

    Sussex, University of

    Climate-development-energy policy related seminars Autumn term 2013 Date Time Location Speaker Paula Kivimaa (Finnish Environment Institute) From energy to climate policy in Finland Energy & climate. 13.00- 14.00 Jub G-31 Colin Nolden (SPRU) Governing community energy - Feed-in tariffs

  19. Closed timelike curves in general relativity

    E-Print Network [OSTI]

    W. B. Bonnor

    2002-11-13

    Many solutions of Einstein's field equations contain closed timelike curves (CTC). Some of these solutions refer to ordinary materials in situations which might occur in the laboratory, or in astrophysics. It is argued that, in default of a reasonable interpretation of CTC, general relativity does not give a satisfactory account of all phenomena within its terms of reference.

  20. Enhancing Smart Home Algorithms Using Temporal Relations

    E-Print Network [OSTI]

    Cook, Diane J.

    Enhancing Smart Home Algorithms Using Temporal Relations Vikramaditya R. JAKKULA1 and Diane J COOK School of Electrical Engineering and Computer Science Abstract. Smart homes offer a potential benefit improves the performance of these algorithms and thus enhances the ability of smart homes to monitor

  1. Relating Clusterization Measures and Software Quality

    E-Print Network [OSTI]

    Beszedes, Árpád

    Relating Clusterization Measures and Software Quality Béla Csaba, Lajos Schrettner, Árpád Beszédes clusters and software quality. Such attempts are hindered by a number of difficulties: there are problems in assessing the quality of software, measuring the degree of clusterization of software and finding the means

  2. RELATED ARTICLES Pricey Hepatitis C Drug Draws

    E-Print Network [OSTI]

    Kay, Mark A.

    Listen Tweet 28 RELATED ARTICLES Pricey Hepatitis C Drug Draws Criticism World Hepatitis Day Highlights Global Scourge, Hopes for Treatment News / Health Elimination of Chronic Hepatitis Feasible FILE A nurse vaccinates a child against hepatitis to prevent disease in Constitucion, Chile. Lisa Schlein July

  3. Grades of Discrimination: Indiscernibility, Symmetry, and Relativity

    E-Print Network [OSTI]

    Button, Tim

    2015-01-01

    prove that these are genuine definitions, i.e. that c(M,N ) and i(M,N ) are func- tions. I begin with c(M,N ): Lemma 4.5 If pi ? I(M,N ), then pic is a relativeness correspondence, and hence pic ? C(M,N ). Proof Fix n pic fN (e). Hence pic is a...

  4. RAMAN SPECTROSCOPY OF GRAPHENE AND RELATED MATERIALS

    E-Print Network [OSTI]

    Chen, Yong P.

    structure of graphene. (b) Graphene is a zero-gap semiconductor. Its 2-D nature leads to a linear dispersionChapter 19 RAMAN SPECTROSCOPY OF GRAPHENE AND RELATED MATERIALS Isaac Childres*a,b , Luis A This chapter is a review of the application of Raman spectroscopy in characterizing the properties of graphene

  5. Physics 171: General Relativity An Introduction

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    Physics 171: General Relativity An Introduction #12;Einstein Unlike anyone in physics except perhaps Newton (or Bohr?), the figure of Einstein looms large in any discussion of physics, and especially in Relativistic Form #12;Einstein on Maxwell and the field concept "A new concept appeared in physics, the most

  6. Parametric Estimation of Harmonically Related Sinusoids 

    E-Print Network [OSTI]

    Dixit, Richa

    2010-04-01

    Mud-pulse telemetry is a method used for measurement-while-drilling (MWD)in the oil industry. The telemetry signals are corrupted by spurious mud pump noise consisting of a large number of harmonically related sinusoids. In order to denoise...

  7. HRM 524 Employee & Labor Relations Spring 2011

    E-Print Network [OSTI]

    Diestel, Geoff

    HRM 524 Employee & Labor Relations Spring 2011 Syllabus Version (Jan 11) COURSE OVERVIEW To be admitted to this course, you must have completed: Enrollment in the Graduate School. HRM 501 or instructor approval #12;HRM 501 Syllabus 2 Students are expected to have graduate level writing skills, creative

  8. RELATING CLIMATE FORCINGS AND CLIMATE RESPONSE

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    RELATING CLIMATE FORCINGS AND CLIMATE RESPONSE Stephen E. Schwartz Upton NY USA Bern, Switzerland change are tightly correlated. Forcing by GHGs only leads to extremely low climate sensitivity, well to rapid changes in forcings by stratospheric volcanic aerosols. Climate sensitivity is quite low, probably

  9. Computer Algebra Applications for Numerical Relativity

    E-Print Network [OSTI]

    Sascha Husa; Christiane Lechner

    2003-01-21

    We discuss the application of computer algebra to problems commonly arising in numerical relativity, such as the derivation of 3+1-splits, manipulation of evolution equations and automatic code generation. Particular emphasis is put on working with abstract index tensor quantities as much as possible.

  10. MEDIA RELATIONS OFFICE JET PROPULSION LABORATORY

    E-Print Network [OSTI]

    Christian, Eric

    MEDIA RELATIONS OFFICE JET PROPULSION LABORATORY CALIFORNIA INSTITUTE OF TECHNOLOGY NATIONAL FROM SHATTERED STAR The signal of a cataclysmic magnetic flare emanating from a star that cracked apart about some of the most unusual stars in the universe. The magnetic burst from the star SGR1900

  11. Uncertainty and Complementarity Relations in Weak Measurement

    E-Print Network [OSTI]

    Arun Kumar Pati; Junde Wu

    2014-11-26

    We prove uncertainty relations that quantitatively express the impossibility of jointly sharp preparation of pre- and post-selected quantum states for measuring incompatible observables during the weak measurement. By defining a suitable operator whose average in the pre-selected quantum state gives the weak value, we show that one can have new uncertainty relations for variances of two such operators corresponding to two non-commuting observables. These generalize the recent stronger uncertainty relations that give non-trivial lower bounds for the sum of variances of two observables which fully capture the concept of incompatible observables. Furthermore, we show that weak values for two non-commuting projection operators obey a complementarity relation. Specifically, we show that for a pre-selected state if we measure a projector corresponding to an observable $A$ weakly followed by the strong measurement of another observable $B$ (for the post-selection) and, for the same pre-selected state we measure a projector corresponding to an observable $B$ weakly followed by the strong measurement of the observable $A$ (for the post-selection), then the product of these two weak values is always less than one. This shows that even though individually they are complex and can be large, their product is always bounded.

  12. Relativity in Introductory Physics William E. Baylis

    E-Print Network [OSTI]

    , presents a new world view or paradigm[1] of physics. It revises the concepts of time and space from those of electromagnetic phenomena and much of modern physics. Such symmetries provide new approaches to many problemsRelativity in Introductory Physics William E. Baylis Department of Physics, University of Windsor

  13. Extraction and Analysis of Facebook Friendship Relations

    E-Print Network [OSTI]

    Ferrara, Emilio

    Chapter 12 Extraction and Analysis of Facebook Friendship Relations Salvatore Catanese, Pasquale De and Social scientists. We present our long-term research effort in analyzing Facebook, the largest and arguably most successful OSN today: it gathers more than 500 million users. Access to data about Facebook

  14. Toward standard testbeds for numerical relativity

    E-Print Network [OSTI]

    Miguel Alcubierre; Gabrielle Allen; Carles Bona; David Fiske; Tom Goodale; F. Siddharta Guzman; Ian Hawke; Scott H. Hawley; Sascha Husa; Michael Koppitz; Christiane Lechner; Denis Pollney; David Rideout; Marcelo Salgado; Erik Schnetter; Edward Seidel; Hisa-aki Shinkai; Bela Szilagyi; Deirdre Shoemaker; Ryoji Takahashi; Jeffrey Winicour

    2003-05-06

    In recent years, many different numerical evolution schemes for Einstein's equations have been proposed to address stability and accuracy problems that have plagued the numerical relativity community for decades. Some of these approaches have been tested on different spacetimes, and conclusions have been drawn based on these tests. However, differences in results originate from many sources, including not only formulations of the equations, but also gauges, boundary conditions, numerical methods, and so on. We propose to build up a suite of standardized testbeds for comparing approaches to the numerical evolution of Einstein's equations that are designed to both probe their strengths and weaknesses and to separate out different effects, and their causes, seen in the results. We discuss general design principles of suitable testbeds, and we present an initial round of simple tests with periodic boundary conditions. This is a pivotal first step toward building a suite of testbeds to serve the numerical relativists and researchers from related fields who wish to assess the capabilities of numerical relativity codes. We present some examples of how these tests can be quite effective in revealing various limitations of different approaches, and illustrating their differences. The tests are presently limited to vacuum spacetimes, can be run on modest computational resources, and can be used with many different approaches used in the relativity community.

  15. Predicting weather-related emergency blackspots

    E-Print Network [OSTI]

    Predicting weather-related emergency blackspots The STFC Hartree Centre's high-calibre data types of emergency occurring in specific places under specific weather conditions. Focusing initially on Hampshire, this solution ­ known as WUDoWUD (Weather You Do or Whether You Don't) ­ has clear potential

  16. Relational Differential Prediction Houssam Nassif1

    E-Print Network [OSTI]

    Page Jr., C. David

    (and vice versa). Differential prediction has been studied extensively in the context of multi linking calcification to in situ breast cancer in older women. Keywords: Uplift modeling, relational data among women, with a 12% probability of incidence in a lifetime [3]. Breast cancer has two basic stages

  17. GPU-based relative fuzzy connectedness image segmentation

    SciTech Connect (OSTI)

    Zhuge Ying; Ciesielski, Krzysztof C.; Udupa, Jayaram K.; Miller, Robert W. [Radiation Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892 (United States); Department of Mathematics, West Virginia University, Morgantown, West Virginia 26506 (United States) and Medical Image Processing Group, Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania 19104 (United States); Medical Image Processing Group, Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania 19104 (United States); Radiation Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892 (United States)

    2013-01-15

    Purpose:Recently, clinical radiological research and practice are becoming increasingly quantitative. Further, images continue to increase in size and volume. For quantitative radiology to become practical, it is crucial that image segmentation algorithms and their implementations are rapid and yield practical run time on very large data sets. The purpose of this paper is to present a parallel version of an algorithm that belongs to the family of fuzzy connectedness (FC) algorithms, to achieve an interactive speed for segmenting large medical image data sets. Methods: The most common FC segmentations, optimizing an Script-Small-L {sub {infinity}}-based energy, are known as relative fuzzy connectedness (RFC) and iterative relative fuzzy connectedness (IRFC). Both RFC and IRFC objects (of which IRFC contains RFC) can be found via linear time algorithms, linear with respect to the image size. The new algorithm, P-ORFC (for parallel optimal RFC), which is implemented by using NVIDIA's Compute Unified Device Architecture (CUDA) platform, considerably improves the computational speed of the above mentioned CPU based IRFC algorithm. Results: Experiments based on four data sets of small, medium, large, and super data size, achieved speedup factors of 32.8 Multiplication-Sign , 22.9 Multiplication-Sign , 20.9 Multiplication-Sign , and 17.5 Multiplication-Sign , correspondingly, on the NVIDIA Tesla C1060 platform. Although the output of P-ORFC need not precisely match that of IRFC output, it is very close to it and, as the authors prove, always lies between the RFC and IRFC objects. Conclusions: A parallel version of a top-of-the-line algorithm in the family of FC has been developed on the NVIDIA GPUs. An interactive speed of segmentation has been achieved, even for the largest medical image data set. Such GPU implementations may play a crucial role in automatic anatomy recognition in clinical radiology.

  18. Charm and bottom hadronic form factors with QCD sum rules

    SciTech Connect (OSTI)

    Bracco, M. E.; Rodrigues, B. O.; Cerqueira, A. Jr.

    2013-03-25

    We present a brief review of some calculations of form factors and coupling constants in vertices with charm and bottom mesons in the framework of QCD sum rules. We first discuss the motivation for this work, describing possible applications of these form factors to charm and bottom decays processes. We first make a summarize of the QCD sum rules method. We give special attention to the uncertainties of the method introducing by the intrinsic variation of the parameters. Finally we conclude.

  19. Electromagnetic deuteron form factors in point form relativistic quantum mechanics

    E-Print Network [OSTI]

    N. A. Khokhlov

    2015-03-10

    A study of electromagnetic structure of the deuteron in the framework of relativistic quantum mechanics is presented. The deuteron form factors dependencies on the transferred 4-momentum Q are calculated. We compare results obtained with different realistic deuteron wave functions stemming from Nijmegen-I, Nijmegen-II, JISP16, CD-Bonn, Paris and Moscow (with forbidden states) potentials. A nucleon form factor parametrization consistent with modern experimental analysis was used as an input data.

  20. Bounding the greybody factors for Schwarzschild black holes

    E-Print Network [OSTI]

    Boonserm, Petarpa

    2008-01-01

    Greybody factors in black hole physics modify the naive Planckian spectrum that is predicted for Hawking radiation when working in the limit of geometrical optics. We consider the Schwarzschild geometry in (3+1) dimensions, and analyze the Regge-Wheeler equation for arbitrary particle spin S and wave-mode angular momentum L, deriving rigourous bounds on the greybody factors as a function of S, L, wave frequency (omega), and the black hole mass, m.