Sample records for type ii school

  1. COLLOQUIUM: Type II Solar Radio Bursts: From Fundamental Plasma...

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

    Auditorium COLLOQUIUM: Type II Solar Radio Bursts: From Fundamental Plasma Physics to Space Weather Research Professor Iver Cairns University of Sydney - School of Physics For...

  2. Type II Seesaw at LHC: the Roadmap

    E-Print Network [OSTI]

    Alejandra Melfo; Miha Nemevsek; Fabrizio Nesti; Goran Senjanovic; Yue Zhang

    2012-12-22T23:59:59.000Z

    In this Letter we revisit the type-II seesaw mechanism based on the addition of a weak triplet scalar to the standard model. We perform a comprehensive study of its phenomenology at the LHC energies, complete with the electroweak precision constraints. We pay special attention to the doubly-charged component, object of collider searches for a long time, and show how the experimental bound on its mass depends crucially on the particle spectrum of the theory. Our study can be used as a roadmap for future complete LHC studies.

  3. Type II Seesaw at LHC: the Roadmap

    E-Print Network [OSTI]

    Melfo, Alejandra; Nesti, Fabrizio; Senjanovic, Goran; Zhang, Yue

    2012-01-01T23:59:59.000Z

    In this Letter we revisit the type-II seesaw mechanism based on the addition of a weak triplet scalar to the standard model. We perform a comprehensive study of its phenomenology at the LHC energies, complete with the electroweak precision constraints. We pay special attention to the doubly-charged component, object of collider searches for a long time, and show how the experimental bound on its mass depends crucially on the particle spectrum of the theory. Our study can be used as a roadmap for future complete LHC studies.

  4. E-Print Network 3.0 - aleveolar type ii Sample Search Results

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

    TYPE I AND TYPE II REACTION CENTRES John F. Allen... , gene expression, oxygen evolution, cell evolution, photosystem I, photosystem II Two types of light... , termed I and II...

  5. Vortex pinning by inhomogeneities in type-II superconductors

    E-Print Network [OSTI]

    Chapman, Jon

    Vortex pinning by inhomogeneities in type-II superconductors S.J. Chapman #3;y G. Richardson zx of a curvilinear vortex in an inhomogeneous type-II superconducting material in the limit as the vortex core radius of the superconducting electrons acts as a pinning potential for the vortex, so that vortices will be attracted

  6. BBF RFC 106: A Standard Type IIS Syntax for Plants

    E-Print Network [OSTI]

    Rutten, Virginia

    2015-03-17T23:59:59.000Z

    Here we define a standard syntax for assembling standard parts for expression in plant cells, extensible to all other eukaryotes. Variations of the Type IIS mediated cloning method known as Golden Gate Cloning, most notably ...

  7. Serum markers for type II diabetes mellitus

    DOE Patents [OSTI]

    Metz, Thomas O; Qian, Wei-Jun; Jacobs, Jon M; Polpitiya, Ashoka D; Camp, II, David G; Smith, Richard D

    2014-03-18T23:59:59.000Z

    A method for identifying persons with increased risk of developing type 2 diabetes mellitus utilizing selected biomarkers described hereafter either alone or in combination. The present invention allows for broad based, reliable, screening of large population bases and provides other advantages, including the formulation of effective strategies for characterizing, archiving, and contrasting data from multiple sample types under varying conditions.

  8. X-ray absorption in distant type II QSOs

    E-Print Network [OSTI]

    M. Krumpe; G. Lamer; A. Corral; A. D. Schwope; F. J. Carrera; X. Barcons; M. Page; S. Mateos; J. A. Tedds; M. G. Watson

    2008-03-10T23:59:59.000Z

    We present the results of the X-ray spectral analysis of an XMM-Newton-selected type II QSO sample with z>0.5 and 0.5-10 keV flux of 0.3-33 x 10^{-14} erg/s/cm^2. The distribution of absorbing column densities in type II QSOs is investigated and the dependence of absorption on X-ray luminosity and redshift is studied. We inspected 51 spectroscopically classified type II QSO candidates from the XMM-Newton Marano field survey, the XMM-Newton-2dF wide angle survey (XWAS), and the AXIS survey to set-up a well-defined sample with secure optical type II identifications. Fourteen type II QSOs were classified and an X-ray spectral analysis performed. Since most of our sources have only ~40 X-ray counts (PN-detector), we carefully studied the fit results of the simulated X-ray spectra as a function of fit statistic and binning method. We determined that fitting the spectra with the Cash-statistic and a binning of minimum one count per bin recovers the input values of the simulated X-ray spectra best. Above 100 PN counts, the free fits of the spectrum's slope and absorbing hydrogen column density are reliable. We find only moderate absorption (N_H=(2-10) x 10^22 cm^-2) and no obvious trends with redshift and intrinsic X-ray luminosity. In a few cases a Compton-thick absorber cannot be excluded. Two type II objects with no X-ray absorption were discovered. We find no evidence for an intrinsic separation between type II AGN and high X-ray luminosity type II QSO in terms of absorption. The stacked X-ray spectrum of our 14 type II QSOs shows no iron K-alpha line. In contrast, the stack of the 8 type II AGN reveals a very prominent iron K-alpha line at an energy of ~ 6.6 keV and an EW ~ 2 keV.

  9. Nonperturbative Type I-I' String Theory

    E-Print Network [OSTI]

    Shyamoli Chaudhuri

    2005-07-24T23:59:59.000Z

    We propose a nonperturbative framework for the O(32) type I open and closed string theory. The short distance degrees of freedom are bosonic and fermionic hermitian matrices belonging respectively to the adjoint and fundamental representations of the special unitary group SU(N). We identify a closed matrix algebra at finite N which corresponds to the Lorentz, gauge, and supersymmetry algebras of the large N continuum limit. The planar reduction of our matrix theory coincides with the low energy spacetime effective action of the d=10 type I O(32) unoriented open and closed string theory. We show that matrix T-duality transformations can yield a nonperturbative framework for the T-dual type I' closed string theory with 32 D8branes. We show further that under a strong-weak coupling duality transformation the large N reduced action coincides with the low energy spacetime effective action of the d=10 heterotic string, an equivalence at leading order in the inverse string tension and with either gauge group Spin(32)/Z2 or E8xE8. Our matrix formalism has the potential of providing a nonperturbative framework encapsulating all of the weak coupling limits of M theory.

  10. X-ray absorption in distant type II QSOs

    E-Print Network [OSTI]

    Krumpe, M; Corral, A; Schwope, A D; Carrera, F J; Barcons, X; Page, M; Mateos, S; Tedds, J A; Watson, M G

    2008-01-01T23:59:59.000Z

    We present the results of the X-ray spectral analysis of an XMM-Newton-selected type II QSO sample with z>0.5 and 0.5-10 keV flux of 0.3-33 x 10^{-14} erg/s/cm^2. The distribution of absorbing column densities in type II QSOs is investigated and the dependence of absorption on X-ray luminosity and redshift is studied. We inspected 51 spectroscopically classified type II QSO candidates from the XMM-Newton Marano field survey, the XMM-Newton-2dF wide angle survey (XWAS), and the AXIS survey to set-up a well-defined sample with secure optical type II identifications. Fourteen type II QSOs were classified and an X-ray spectral analysis performed. Since most of our sources have only ~40 X-ray counts (PN-detector), we carefully studied the fit results of the simulated X-ray spectra as a function of fit statistic and binning method. We determined that fitting the spectra with the Cash-statistic and a binning of minimum one count per bin recovers the input values of the simulated X-ray spectra best. Above 100 PN coun...

  11. Trace element geochemistry of ordinary chondrite chondrules: the type I/type II chondrule dichotomy

    E-Print Network [OSTI]

    Jacquet, Emmanuel; Gounelle, Matthieu

    2015-01-01T23:59:59.000Z

    We report trace element concentrations of silicate phases in chondrules from LL3 ordinary chondrites Bishunpur and Semarkona. Results are similar to previously reported data for carbonaceous chondrites, with rare earth element (REE) concentrations increasing in the sequence olivine ~ 10 K/h) than type I chondrules. Appreciable Na concentrations (3-221 ppm) are measured in olivine from both chondrule types; type II chondrules seem to have behaved as closed systems, which may require chondrule formation in the vicinity of protoplanets or planetesimals. At any rate, higher solid concentrations in type II chondrule forming regions may explain the higher oxygen fugacities they record compared to type I chondrules. Type I and type II chondrules formed in different environments and the correlation between high solid concentrations and/or oxygen fugacities with rapid cooling rates is a key constraint that chondrule formation models must account for.

  12. Archived Reference Building Type: Secondary school

    Broader source: Energy.gov [DOE]

    Here you will find past versions of the commercial reference building models for existing buildings constructed in or after 1980, organized by building type and location. A summary of building types and climate zones is available for reference. Current versions are also available.

  13. Archived Reference Building Type: Secondary school

    Broader source: Energy.gov [DOE]

    Here you will find past versions of the commercial reference building models for existing buildings constructed before 1980, organized by building type and location. A summary ofbuilding types and climate zones is available for reference. Current versions are also available.

  14. Towards a Cosmological Hubble Diagram for Type II-PSupernovae

    SciTech Connect (OSTI)

    Nugent, Peter; Sullivan, Mark; Ellis, Richard; Gal-Yam, Avishay; Leonard, Douglas C.; Howell, D. Andrew; Astier, Pierre; Carlberg, RaymondG.; Conley, Alex; Fabbro, Sebastien; Fouchez, Dominique; Neill, James D.; Pain, Reynald; Perrett, Kathy; Pritchet, Chris J; Regnault, Nicolas

    2006-03-20T23:59:59.000Z

    We present the first high-redshift Hubble diagram for Type II-P supernovae (SNe II-P) based upon five events at redshift upto z {approx}0.3. This diagram was constructed using photometry from the Canada-France-Hawaii Telescope Supernova Legacy Survey and absorption line spectroscopy from the Keck observatory. The method used to measure distances to these supernovae is based on recent work by Hamuy&Pinto (2002) and exploits a correlation between the absolute brightness of SNeII-P and the expansion velocities derived from the minimum of the Fe II 516.9 nm P-Cygni feature observed during the plateau phases. We present three refinements to this method which significantly improve the practicality of measuring the distances of SNe II-P at cosmologically interesting redshifts. These are an extinction correction measurement based on the V-I colors at day 50, across-correlation measurement for the expansion velocity and the ability to extrapolate such velocities accurately over almost the entire plateau phase. We apply this revised method to our dataset of high-redshift SNe II-P and find that the resulting Hubble diagram has a scatter of only 0.26 magnitudes, thus demonstrating the feasibility of measuring the expansion history, with present facilities, using a method independent of that based upon supernovae of Type Ia.

  15. Reference Buildings by Building Type: Secondary school

    Office of Energy Efficiency and Renewable Energy (EERE)

    In addition to the ZIP file for each building type, you can directly view the "scorecard" spreadsheet that summarizes the inputs and results for each location. This Microsoft Excel spreadsheet is also included in the ZIP file. For version 1.4, only the IDF file is included.

  16. Reference Buildings by Building Type: Primary school

    Office of Energy Efficiency and Renewable Energy (EERE)

    In addition to the ZIP file for each building type, you can directly view the "scorecard" spreadsheet that summarizes the inputs and results for each location. This Microsoft Excel spreadsheet is also included in the ZIP file. For version 1.4, only the IDF file is included.

  17. -STABILITY AND VORTEX MOTION IN TYPE II SUPERCONDUCTORS

    E-Print Network [OSTI]

    Spirn, Daniel

    -STABILITY AND VORTEX MOTION IN TYPE II SUPERCONDUCTORS MATTHIAS KURZKE AND DANIEL SPIRN Abstract. 1. Introduction 1.1. Physical background. The evolution of a superconducting material is usu- ally of the magnetic field and the electric field potential for a superconducting sample R2 . The parameter

  18. A Type II Radio Burst without a Coronal Mass Ejection

    E-Print Network [OSTI]

    Su, W; Ding, M D; Chen, P F; Sun, J Q

    2015-01-01T23:59:59.000Z

    Type II radio bursts are thought to be a signature of coronal shocks. In this paper, we analyze a short-lived type II burst that started at 07:40 UT on 2011 February 28. By carefully checking white-light images, we find that the type II radio burst is not accompanied by a coronal mass ejection, only with a C2.4 class flare and narrow jet. However, in the extreme-ultraviolet (EUV) images provided by the Atmospheric Imaging Assembly (AIA) on board the Solar Dynamics Observatory (SDO), we find a wave-like structure that propagated at a speed of $\\sim$ 600 km s$^{-1}$ during the burst. The relationship between the type II radio burst and the wave-like structure is in particular explored. For this purpose, we first derive the density distribution under the wave by the differential emission measure (DEM) method, which is used to restrict the empirical density model. We then use the restricted density model to invert the speed of the shock that produces the observed frequency drift rate in the dynamic spectrum. The ...

  19. E-Print Network 3.0 - a-447 type ii Sample Search Results

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

    447 type ii Search Powered by Explorit Topic List Advanced Search Sample search results for: a-447 type ii Page: << < 1 2 3 4 5 > >> 1 A4 Folding and stability ROLE OF CYSTEINE...

  20. Low Mach Number Modeling of Type Ia Supernovae. II. Energy Evolution

    E-Print Network [OSTI]

    Almgren, Ann S.; Bell, John B.; Rendleman, Charles A.; Zingale, Mike

    2006-01-01T23:59:59.000Z

    Number Modeling of Type Ia Supernovae. II. Energy EvolutionIa. Subject headings: supernovae: general — white dwarfs —the ignition of Type Ia supernovae (SNe Ia) is critical to

  1. D-brane Instantons in Type II String Theory

    SciTech Connect (OSTI)

    Blumenhagen, Ralph; /Munich, Max Planck Inst.; Cvetic, Mirjam; /Pennsylvania U.; Kachru, Shamit; /Stanford U., Phys. Dept. /SLAC; Weigand, Timo; /SLAC

    2009-06-19T23:59:59.000Z

    We review recent progress in determining the effects of D-brane instantons in N=1 supersymmetric compactifications of Type II string theory to four dimensions. We describe the abstract D-brane instanton calculus for holomorphic couplings such as the superpotential, the gauge kinetic function and higher fermionic F-terms. This includes a discussion of multi-instanton effects and the implications of background fluxes for the instanton sector. Our presentation also highlights, but is not restricted to the computation of D-brane instanton effects in quiver gauge theories on D-branes at singularities. We then summarize the concrete consequences of stringy D-brane instantons for the construction of semi-realistic models of particle physics or SUSY-breaking in compact and non-compact geometries.

  2. Type II superconductivity and magnetic flux transport in neutrons stars

    E-Print Network [OSTI]

    P. B. Jones

    2005-10-13T23:59:59.000Z

    The transition to a type II proton superconductor which is believed to occur in a cooling neutron star is accompanied by changes in the equation of hydrostatic equilibrium and by the formation of proton vortices with quantized magnetic flux. Analysis of the electron Boltzmann equation for this system and of the proton supercurrent distribution formed at the transition leads to the derivation of a simple expression for the transport velocity of magnetic flux in the liquid interior of a neutron star. This shows that flux moves easily as a consequence of the interaction between neutron and proton superfluid vortices during intervals of spin-down or spin-up in binary systems. The differences between the present analysis and those of previous workers are reviewed and an error in the paper of Jones (1991) is corrected.

  3. The statistical investigation of type Ib/c and II supernovae and their host galaxies

    E-Print Network [OSTI]

    A. A. Hakobyan

    2008-04-03T23:59:59.000Z

    This is a statistical study of the properties of type Ib/c and II supernovae and of the integral parameters of their spiral host galaxies. The methods of one-dimensional and multivariate statistics were applied to the data sample. It was found that the Ib/c supernovae are more concentrated radially toward the centers of the galaxies than those of type II. The distributions of the radial distances R(SN)/R(25) for the type Ib/c and II supernovae in active galaxies are more concentrated toward the center than in normal galaxies. This effect is stronger for type Ib/c than for type II supernovae.

  4. Direct numerical simulations of type Ia supernovae flames II: The rayleigh-taylor instability

    E-Print Network [OSTI]

    Bell, J.B.; Day, M.S.; Rendleman, C.A.; Woosley, S.E.; Zingale, M.

    2004-01-01T23:59:59.000Z

    Weaver, T. A. 1994, in Supernovae, Les Houches, Session LIV,Simulations of Type Ia Supernovae Flames II: The Rayleigh-Subject headings: supernovae: general — white dwarfs —

  5. E-Print Network 3.0 - alveolar type ii Sample Search Results

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

    adhesion sites and collagen degradation peptides could induce alveolar type II... M CaCl2. Cell cultures Isolation and primary culture of ... Source: Ecole Polytechnique,...

  6. E-Print Network 3.0 - alveolar type-ii cell Sample Search Results

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

    adhesion sites and collagen degradation peptides could induce alveolar type II... M CaCl2. Cell cultures Isolation and primary culture of alveolar epithelial cells Alveolar ......

  7. Smooth double critical state theory for type-II superconductors

    E-Print Network [OSTI]

    H. S. Ruiz; A. Bad\\'\\ia-Majós

    2010-05-30T23:59:59.000Z

    Several aspects of the general theory for the critical states of a vortex lattice and the magnetic flux dynamics in type-II superconductors are examined by a direct variational optimisation method and widespread physical principles. Our method allows to unify a number of conventional models describing the complex vortex configurations in the critical state regime. Special attention is given to the discussion of the relation between the flux-line cutting mechanism and the depinning threshold limitation. This is done by using a smooth double critical state concept which incorporates the so-called isotropic, elliptical, T and CT models as well-defined limits of our general treatment. Starting from different initial configurations for a superconducting slab in a 3D magnetic field, we show that the predictions of the theory range from the collapse to zero of transverse magnetic moments in the isotropic model, to nearly force free configurations in which paramagnetic values can arbitrarily increase with the applied field for magnetically anisotropic current voltage laws. Noteworthily, the differences between the several model predictions are minimal for the low applied field regime.

  8. MOTION AND HOMOGENISATION OF VORTICES IN ANISOTROPIC TYPE-II SUPERCONDUCTORS

    E-Print Network [OSTI]

    Chapman, Jon

    MOTION AND HOMOGENISATION OF VORTICES IN ANISOTROPIC TYPE-II SUPERCONDUCTORS S.J. CHAPMAN #3; G in an anisotropic superconductor is considered. For a system of well separated vortices, each vortex is found-temperature AMS subject classi#12;cations. 82D55 1. Introduction. Type-II superconductors are characterised

  9. Numerical Relaxation Approach for Solving the General Ginzburg-Landau Equations for Type-Ii Superconductors

    E-Print Network [OSTI]

    WANG, ZD; Hu, Chia-Ren.

    1991-01-01T23:59:59.000Z

    A numerical relaxation approach for solving the general Ginzburg-Landau equations for type-II superconductors is developed. It is first applied to an isotropic type-II superconductor near H(c1) in order to establish the reliability and effectiveness...

  10. Extreme type-II superconductors in a magnetic field: A theory of critical fluctuations Zlatko Tesanovic*

    E-Print Network [OSTI]

    Tesanovic, Zlatko

    Extreme type-II superconductors in a magnetic field: A theory of critical fluctuations Zlatko Received 4 February 1998 A theory of critical fluctuations in extreme type-II superconductors subjected-Landau representation of this problem can be recast, with help of a mapping, as a theory of a new ``superconductor

  11. Vortex Liquid Crystals in Anisotropic Type II Superconductors E.W. Carlson,1,2

    E-Print Network [OSTI]

    Carlson, Erica

    Vortex Liquid Crystals in Anisotropic Type II Superconductors E.W. Carlson,1,2 A. H. Castro Neto,1 September 2002; published 25 February 2003) In an isotropic type II superconductor in a moderate magnetic been much interest in high tem- perature superconductors in a magnetic field. Various ex- periments

  12. ANALYTIC APPROXIMATION OF CARBON CONDENSATION ISSUES IN TYPE II SUPERNOVAE

    SciTech Connect (OSTI)

    Clayton, Donald D., E-mail: claydonald@gmail.com [Department of Physics and Astronomy, Clemson University, Clemson, SC (United States)

    2013-01-01T23:59:59.000Z

    I present analytic approximations for some issues related to condensation of graphite, TiC, and silicon carbide in oxygen-rich cores of supernovae of Type II. Increased understanding, which mathematical analysis can support, renders researchers more receptive to condensation in O-rich supernova gases. Taking SN 1987A as typical, my first analysis shows why the abundance of CO molecules reaches an early maximum in which free carbon remains more abundant than CO. This analysis clarifies why O-rich gas cannot oxidize C if {sup 56}Co radioactivity is as strong as in SN 1987A. My next analysis shows that the CO abundance could be regarded as being in chemical equilibrium if the CO molecule is given an effective binding energy rather than its laboratory dissociation energy. The effective binding energy makes the thermal dissociation rate of CO equal to its radioactive dissociation rate. This preserves possible relevance for the concept of chemical equilibrium. My next analysis shows that the observed abundances of CO and SiO molecules in SN 1987A rule out frequent suggestions that equilibrium condensation of SUNOCONs has occurred following atomic mixing of the He-burning shell with more central zones in such a way as to reproduce roughly the observed spectrum of isotopes in SUNOCONs while preserving C/O > 1. He atoms admixed along with the excess carbon would destroy CO and SiO molecules, leaving their observed abundances unexplained. The final analysis argues that a chemical quasiequilibrium among grains (but not gas) may exist approximately during condensation, so that its computational use is partially justified as a guide to which mineral phases would be stable against reactions with gas. I illustrate this point with quasiequilibrium calculations by Ebel and Grossman that have shown that graphite is stable even when O/C >1 if prominent molecules are justifiably excluded from the calculation of chemical equilibrium.

  13. LHC Phenomenology of Type II Seesaw: Nondegenerate Case

    E-Print Network [OSTI]

    Zhi-Long Han; Ran Ding; Yi Liao

    2015-02-17T23:59:59.000Z

    In this paper, we thoroughly investigate the LHC phenomenology of the type II seesaw mechanism for neutrino masses in the nondegenerate case where the triplet scalars of various charge ($H^{\\pm\\pm}, H^\\pm, H^0, A^0$) have different masses. Compared with the degenerate case, the cascade decays of scalars lead to many new, interesting signal channels. In the positive scenario where $M_{H^{\\pm\\pm}}sigma$ reach at 14 TeV LHC for $M_{H^{\\pm}}=430 GeV$ with $M_{H^{\\pm\\pm}}=400 GeV$ requires an integrated luminosity of 76/fb. And the six-lepton signal can be used to probe the neutral scalars $H^0/A^0$, which are usually hard to detect in the degenerate case. In the negative scenario where $M_{H^{\\pm\\pm}}>M_{H^\\pm}>M_{H^0/A^0}$, the detection of $H^{\\pm\\pm}$ is more challenging, when the cascade decay $H^{\\pm\\pm}\\to H^{\\pm}W^{\\pm*}$ is dominant. The most important channel is the associated $H^{\\pm}H^0/A^0$ production in the final state $\\ell^\\pm\\cancel{E}_Tb\\bar{b}b\\bar{b}$, which requires a luminosity of 109/fb for a $5\\sigma$ discovery, while the final state $\\ell^\\pm\\cancel{E}_Tb\\bar{b}\\tau^+\\tau^-$ is less promising. Moreover, the associated $H^0A^0$ production can give same signals as the standard model Higgs pair production. With a much larger cross section, the $H^0A^0$ production in the final state $b\\bar{b}\\tau^+\\tau^-$ could reach $3\\sigma$ significance at 14 TeV LHC with a luminosity of 300/fb. In summary, with an integrated luminosity of order 500/fb, the triplet scalars can be fully reconstructed at 14 TeV LHC in the negative scenario.

  14. The Three-Dimensional Structural Basis of Type II Hyperprolinemia

    SciTech Connect (OSTI)

    Srivastava, Dhiraj; Singh, Ranjan K.; Moxley, Michael A.; Henzl, Michael T.; Becker, Donald F.; Tanner, John J. (UNL); (UMC)

    2012-08-31T23:59:59.000Z

    Type II hyperprolinemia is an autosomal recessive disorder caused by a deficiency in {Delta}{sup 1}-pyrroline-5-carboxylate dehydrogenase (P5CDH; also known as ALDH4A1), the aldehyde dehydrogenase that catalyzes the oxidation of glutamate semialdehyde to glutamate. Here, we report the first structure of human P5CDH (HsP5CDH) and investigate the impact of the hyperprolinemia-associated mutation of Ser352 to Leu on the structure and catalytic properties of the enzyme. The 2. 5-{angstrom}-resolution crystal structure of HsP5CDH was determined using experimental phasing. Structures of the mutant enzymes S352A (2.4 {angstrom}) and S352L (2.85 {angstrom}) were determined to elucidate the structural consequences of altering Ser352. Structures of the 93% identical mouse P5CDH complexed with sulfate ion (1.3 {angstrom} resolution), glutamate (1.5 {angstrom}), and NAD{sup +} (1.5 {angstrom}) were determined to obtain high-resolution views of the active site. Together, the structures show that Ser352 occupies a hydrophilic pocket and is connected via water-mediated hydrogen bonds to catalytic Cys348. Mutation of Ser352 to Leu is shown to abolish catalytic activity and eliminate NAD{sup +} binding. Analysis of the S352A mutant shows that these functional defects are caused by the introduction of the nonpolar Leu352 side chain rather than the removal of the Ser352 hydroxyl. The S352L structure shows that the mutation induces a dramatic 8-{angstrom} rearrangement of the catalytic loop. Because of this conformational change, Ser349 is not positioned to interact with the aldehyde substrate, conserved Glu447 is no longer poised to bind NAD{sup +}, and Cys348 faces the wrong direction for nucleophilic attack. These structural alterations render the enzyme inactive.

  15. Kinematics of ICMEs/shocks: blast wave reconstruction using type II emissions

    E-Print Network [OSTI]

    Corona-Romero, P; Aguilar-Rodriguez, E; de-la-Luz, V; Mejia-Ambriz, J C

    2015-01-01T23:59:59.000Z

    We present a physical methodology to reconstruct the trajectory of interplanetary shocks using type II radio emission data. This technique calculates the shock trajectory assuming that the disturbance propagates as a blast wave in the interplanetary medium. We applied this Blast Wave Reconstruction (BWR) technique to analyze eight fast Earth-directed ICMEs/shocks associated with type II emissions. The technique deduces a shock trajectory that reproduces the type II frequency drifts, and calculates shock onset speed, shock transit time and shock speed at 1~AU. There were good agreements comparing the BWR results with the type II spectra, with data from coronagraph images, {\\it in situ} measurements, and interplanetary scintillation (IPS) observations. Perturbations on the type II data affect the accuracy of the BWR technique. This methodology could be applied to track interplanetary shocks causing TII emissions in real-time, to predict the shock arrival time and shock speed at 1~AU.

  16. Enhanced performance of quantum dot solar cells based on type II quantum dots

    SciTech Connect (OSTI)

    Xu, Feng; Yang, Xiao-Guang; Luo, Shuai; Lv, Zun-Ren; Yang, Tao, E-mail: tyang@semi.ac.cn [Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences, P.O. Box 912, Beijing 100083 (China)

    2014-10-07T23:59:59.000Z

    The characteristics of quantum dot solar cells (QDSCs) based on type II QDs are investigated theoretically. Based on a drift-diffusion model, we obtained a much higher open circuit voltage (V{sub oc}) as well as conversion efficiency in a type II QDSC, compared to type I QDSCs. The improved V{sub oc} and efficiency are mainly attributed to the much longer Auger recombination lifetime in type II QDs. Moreover, the influence of the carrier lifetime on devices' performance is discussed and clarified. In addition, an explicit criterion to determine the role of quantum dots in solar cells is put forward.

  17. A population study of type II bursts in the Rapid Burster

    E-Print Network [OSTI]

    Bagnoli, T; D'Angelo, C R; Galloway, D K

    2015-01-01T23:59:59.000Z

    Type II bursts are thought to arise from instabilities in the accretion flow onto a neutron star in an X-ray binary. Despite having been known for almost 40 years, no model can yet satisfactorily account for all their properties. To shed light on the nature of this phenomenon and provide a reference for future theoretical work, we study the entire sample of Rossi X-ray Timing Explorer data of type II bursts from the Rapid Burster (MXB 1730-335). We find that type II bursts are Eddington-limited in flux, that a larger amount of energy goes in the bursts than in the persistent emission, that type II bursts can be as short as 0.130 s, and that the distribution of recurrence times drops abruptly below 15-18 s. We highlight the complicated feedback between type II bursts and the NS surface thermonuclear explosions known as type I bursts, and between type II bursts and the persistent emission. We review a number of models for type II bursts. While no model can reproduce all the observed burst properties and explain...

  18. angiotensin ii type: Topics by E-print Network

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

    in the rat brain in response to dietary sodium manipulation and angiotensin (Ang)II infusion. Male Wistar Kyoto rats (n ? 6) were fed normal, high, or low sodium diets for 12 d...

  19. angiotensin ii type-1: Topics by E-print Network

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

    in the rat brain in response to dietary sodium manipulation and angiotensin (Ang)II infusion. Male Wistar Kyoto rats (n ? 6) were fed normal, high, or low sodium diets for 12 d...

  20. Vertical minority carrier electron transport in p-type InAs/GaSb type-II superlattices

    E-Print Network [OSTI]

    Krishna, Sanjay

    Vertical minority carrier electron transport in p-type InAs/GaSb type-II superlattices G. A. Umana transport J. Appl. Phys. 112, 123715 (2012) Characteristics of built-in polarization potentials Appl. Phys. Lett. 101, 243113 (2012) Thermal stability of the deep ultraviolet emission from Al

  1. Flux Motion in Anisotropic Type-Ii Superconductors Near H(c2)

    E-Print Network [OSTI]

    HAO, ZD; Hu, Chia-Ren.

    1993-01-01T23:59:59.000Z

    Flux motion in anisotropic type-II superconductors is studied in the framework of the time-dependent Ginzburg-Landau theory. Expressions for the flux-flow resistivity tensor (including all the longitudinal and Hall elements) are obtained...

  2. Type II-P supernovae as standardized candles: improvements using near-infrared data .

    E-Print Network [OSTI]

    Maguire, K.

    2010-01-01T23:59:59.000Z

    ??We present the first near-infrared Hubble diagram for Type II-P supernovae (SNe), to further explore their value as distance indicators.We use a modified version of… (more)

  3. Perturbations to $?-?$ Symmetry, Leptogenesis and Lepton Flavour Violation with Type II Seesaw

    E-Print Network [OSTI]

    Manikanta Borah; Debasish Borah; Mrinal Kumar Das; Sudhanwa Patra

    2014-10-17T23:59:59.000Z

    We study the possibility of generating non-zero reactor mixing angle $\\theta_{13}$ by perturbing the $\\mu-\\tau$ symmetric neutrino mass matrix. The leading order $\\mu-\\tau$ symmetric neutrino mass matrix originates from type I seesaw mechanism whereas the perturbations to $\\mu-\\tau$ symmetry originate from type II seesaw term. We consider four different realizations of $\\mu-\\tau$ symmetry: Bimaximal Mixing(BM), Tri-bimaximal Mixing (TBM), Hexagonal Mixing (HM) and Golden Ratio Mixing (GRM) all giving rise to $\\theta_{13} = 0, \\theta_{23} = \\frac{\\pi}{4}$ but different non-zero values of solar mixing angle $\\theta_{12}$. We assume a minimal $\\mu-\\tau$ symmetry breaking type II seesaw mass matrix as a perturbation and calculate the neutrino oscillation parameters as a function of type II seesaw strength. We then consider the origin of non-trivial leptonic CP phase in the charged lepton sector and calculate the lepton asymmetry arising from the lightest right handed neutrino decay by incorporating the presence of both type I and type II seesaw. We constrain the type II seesaw strength as well as leptonic CP phase (and hence the charged lepton sector) by comparing our results with experimental neutrino oscillation parameters as well as Planck bound on baryon to photon ratio. Finally, we extend our analysis on lepton flavour violating decays like $\\mu \\to e \\gamma$ and $\\mu \\to eee$ due to exchange of TeV scale Higgs triplet scalar within the low scale type II seesaw framework. The branching ratios for these lepton flavour processes are examined with the small type II perturbation term $\\omega$ and the estimated values are very close to the experimental bound coming from current search experiments.

  4. Direct Involvement of Type II Secretion System in Extracellular...

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

    resulted in slightly yellowish supernatants, different from the pink supernatant of wild type (wt). Comparative proteomic analyses revealed that, although MtrC, OmcA and NrfA,...

  5. CONFORMAL TILINGS II: LOCAL ISOMORPHISM, HIERARCHY, AND CONFORMAL TYPE

    E-Print Network [OSTI]

    Aluffi, Paolo

    tilings. The classical type problem is that of determining whether a concretely given, non-compact, simply is self-contained. Recently connections between conformal tilings and traditional aperiodic tilings have

  6. Archive Reference Buildings by Building Type: Primary school

    Broader source: Energy.gov [DOE]

    Here you will find past versions of the reference buildings for new construction commercial buildings, organized by building type and location. A summary of building types and climate zones is...

  7. Archive Reference Buildings by Building Type: Secondary school

    Broader source: Energy.gov [DOE]

    Here you will find past versions of the reference buildings for new construction commercial buildings, organized by building type and location. A summary of building types and climate zones is...

  8. Random Sets and Invariants for (Type II) Continuous Tensor Product Systems of Hilbert

    E-Print Network [OSTI]

    Liebscher, Volkmar

    Random Sets and Invariants for (Type II) Continuous Tensor Product Systems of Hilbert Spaces for continuous tensor product systems of Hilbert spaces introduced by ARVESON [4] for classifying E0-semigroups continuous tensor product systems of Hilbert spaces with measure types of distributions of random (closed

  9. Random Sets and Invariants for (Type II) Continuous Tensor Product Systems of Hilbert

    E-Print Network [OSTI]

    Liebscher, Volkmar

    Random Sets and Invariants for (Type II) Continuous Tensor Product Systems of Hilbert Spaces for continuous tensor product systems of Hilbert spaces introduced by ARVESON [4] for classifying E 0 ­semigroups continuous tensor product systems of Hilbert spaces with measure types of distributions of random (closed

  10. DIAGNOSTICS ON THE SOURCE PROPERTIES OF A TYPE II RADIO BURST WITH SPECTRAL BUMPS

    SciTech Connect (OSTI)

    Feng, S. W.; Chen, Y.; Kong, X. L.; Li, G.; Song, H. Q. [Institute of Space Sciences and School of Space Science and Physics, Shandong University, Weihai 264209 (China)] [Institute of Space Sciences and School of Space Science and Physics, Shandong University, Weihai 264209 (China); Feng, X. S. [SIGMA Weather Group, State Key laboratory for Space Weather, Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing 100190 (China)] [SIGMA Weather Group, State Key laboratory for Space Weather, Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing 100190 (China); Guo, Fan, E-mail: yaochen@sdu.edu.cn [Department of Planetary Sciences and Lunar and Planetary laboratory, University of Arizona, Tucson, AZ 85721 (United States)] [Department of Planetary Sciences and Lunar and Planetary laboratory, University of Arizona, Tucson, AZ 85721 (United States)

    2013-04-10T23:59:59.000Z

    In recent studies, we proposed that source properties of type II radio bursts can be inferred through a causal relationship between the special shape of the type II dynamic spectrum (e.g., bump or break) and simultaneous extreme ultraviolet (EUV)/white light imaging observations (e.g., CME-shock crossing streamer structures). As a further extension of these studies, in this paper we examine the coronal mass ejection (CME) event on 2007 December 31 associated with a multiple type II radio burst. We identify the presence of two spectral bump features on the observed dynamic spectrum. By combining observational analyses of the radio spectral observations and the EUV-white light imaging data, we conclude that the two spectral bumps result from a CME-shock propagating across dense streamers on the southern and northern sides of the CME. It is inferred that the corresponding two type II emissions originate separately from the two CME-shock flanks where the shock geometries are likely quasi-perpendicular or oblique. Since the emission lanes are bumped as a whole within a relatively short time, it suggests that the type II radio bursts with bumps of this study are emitted from spatially confined sources (with a projected lateral dimension smaller than 0.05-0.1 R{sub Sun} at a fundamental frequency level of 20-30 MHz).

  11. Type Ia supernova rate studies from the SDSS-II Supernova Study

    SciTech Connect (OSTI)

    Dilday, Benjamin; /Chicago U.

    2008-08-01T23:59:59.000Z

    The author presents new measurements of the type Ia SN rate from the SDSS-II Supernova Survey. The SDSS-II Supernova Survey was carried out during the Fall months (Sept.-Nov.) of 2005-2007 and discovered {approx} 500 spectroscopically confirmed SNe Ia with densely sampled (once every {approx} 4 days), multi-color light curves. Additionally, the SDSS-II Supernova Survey has discovered several hundred SNe Ia candidates with well-measured light curves, but without spectroscopic confirmation of type. This total, achieved in 9 months of observing, represents {approx} 15-20% of the total SNe Ia discovered worldwide since 1885. The author describes some technical details of the SN Survey observations and SN search algorithms that contributed to the extremely high-yield of discovered SNe and that are important as context for the SDSS-II Supernova Survey SN Ia rate measurements.

  12. Bulk superconductivity in Type II superconductors near the second critical field

    E-Print Network [OSTI]

    S. Fournais; B. Helffer

    2008-02-14T23:59:59.000Z

    We consider superconductors of Type II near the transition from the 'bulk superconducting' to the 'surface superconducting' state. We prove a new $L^{\\infty}$ estimate on the order parameter in the bulk, i.e. away from the boundary. This solves an open problem posed by Aftalion and Serfaty.

  13. Type II Transformation -Regeneration 2 Media -1 Liter Solution Substance []stock/MW Final Add ( )

    E-Print Network [OSTI]

    Raizada, Manish N.

    Type II Transformation - Regeneration 2 Media - 1 Liter Solution Substance []stock/MW Final Add. bialaphos stock 10mg/ml 1mg/L 100ul/L Pour into 100x25mm Petri dishes in hood. 1L=30 plates. Dry plates lids

  14. INTEGRAL FIELD SPECTROSCOPY OF SUPERNOVA EXPLOSION SITES: CONSTRAINING THE MASS AND METALLICITY OF THE PROGENITORS. II. TYPE II-P AND II-L SUPERNOVAE

    SciTech Connect (OSTI)

    Kuncarayakti, Hanindyo; Maeda, Keiichi [Kavli Institute for the Physics and Mathematics of the Universe (WPI), Todai Institutes for Advanced Study, University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8583 (Japan); Doi, Mamoru; Morokuma, Tomoki; Hashiba, Yasuhito [Institute of Astronomy, Graduate School of Science, University of Tokyo, 2-21-1 Osawa, Mitaka, Tokyo 181-0015 (Japan); Aldering, Greg [Physics Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720 (United States); Arimoto, Nobuo [National Astronomical Observatory of Japan, 2-21-1 Osawa, Mitaka, Tokyo 181-0015 (Japan); Pereira, Rui [CNRS/IN2P3, Institut de Physique Nucleaire de Lyon, 4 Rue Enrico Fermi, F-69622 Villeurbanne Cedex (France); Usuda, Tomonori, E-mail: hanindyo.kuncarayakti@ipmu.jp [Subaru Telescope, National Astronomical Observatory of Japan, 650 North A'ohoku Place, Hilo, HI 96720 (United States)

    2013-08-01T23:59:59.000Z

    Thirteen explosion sites of Type II-P and II-L supernovae (SNe) in nearby galaxies have been observed using integral field spectroscopy, enabling both spatial and spectral study of the explosion sites. We used the properties of the parent stellar population of the coeval SN progenitor star to derive its metallicity and initial mass. The spectrum of the parent stellar population yields estimates of metallicity via the strong-line method and age via a comparison with simple stellar population models. These metallicity and age parameters are adopted for the progenitor star. Age, or lifetime of the star, was used to derive the initial (zero-age main sequence) mass of the star using comparisons with stellar evolution models. With this technique, we were able to determine the metallicities and initial masses of the SN progenitors in our sample. Our results indicate that some Type II SN progenitors may have been stars with masses comparable to those of SN Ib/c progenitors.

  15. A DETAILED COMPARISON BETWEEN THE OBSERVED AND SYNTHESIZED PROPERTIES OF A SIMULATED TYPE II SPICULE

    SciTech Connect (OSTI)

    Martinez-Sykora, Juan; De Pontieu, Bart; Pereira, Tiago M. D.; Stern, Julie V. [Lockheed Martin Solar and Astrophysics Laboratory, Palo Alto, CA 94304 (United States); Leenaarts, Jorrit; Carlsson, Mats; Hansteen, Viggo; Van der Voort, Luc Rouppe [Institute of Theoretical Astrophysics, University of Oslo, P.O. Box 1029 Blindern, N-0315 Oslo (Norway); Tian Hui [Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138 (United States); McIntosh, Scott W., E-mail: j.m.sykora@astro.uio.no [High Altitude Observatory, National Center for Atmospheric Research, Boulder, CO 80307 (United States)

    2013-07-01T23:59:59.000Z

    We have performed a three-dimensional radiative MHD simulation of the solar atmosphere. This simulation shows a jet-like feature that shows similarities to the type II spicules observed for the first time with Hinode's Solar Optical Telescope. Rapid blueshifted events (RBEs) on the solar disk are associated with these spicules. Observational results suggest they may contribute significantly in supplying the corona with hot plasma. We perform a detailed comparison of the properties of the simulated jet with those of type II spicules (observed with Hinode) and RBEs (with ground-based instruments). We analyze a wide variety of synthetic emission and absorption lines from the simulations including chromospheric (Ca II 8542 A, Ca II H, and H{alpha}) to transition region and coronal temperatures (10,000 K to several million K). We compare their synthetic intensities, line profiles, Doppler shifts, line widths, and asymmetries with observations from Hinode/SOT and EIS, SOHO/SUMER, the Swedish 1 m Solar Telescope, and SDO/AIA. Many properties of the synthetic observables resemble the observations, and we describe in detail the physical processes that lead to these observables. Detailed analysis of the synthetic observables provides insight into how observations should be analyzed to derive information about physical variables in such a dynamic event. For example, we find that line-of-sight superposition in the optically thin atmosphere requires the combination of Doppler shifts and spectral line asymmetry to determine the velocity in the jet. In our simulated type II spicule, the lifetime of the asymmetry of the transition region lines is shorter than that of the coronal lines. Other properties differ from the observations, especially in the chromospheric lines. The mass density of the part of the spicule with a chromospheric temperature is too low to produce significant opacity in chromospheric lines. The synthetic Ca II 8542 A and H{alpha} profiles therefore do not show signal resembling RBEs. These and other discrepancies are described in detail, and we discuss which mechanisms and physical processes may need to be included in the MHD simulations to mimic the thermodynamic processes of the chromosphere and corona, in particular to reproduce type II spicules.

  16. Photoluminescence studies of type-II CdSe/CdTe superlattices

    SciTech Connect (OSTI)

    Li Jingjing; Johnson, Shane R.; Wang Shumin; Ding Ding; Ning Cunzheng; Zhang Yonghang [Center for Photonics Innovation, Arizona State University, Tempe, Arizona 85287-5706 (United States); School of Electrical, Computer, and Energy Engineering, Arizona State University, Tempe, Arizona 85287-5706 (United States); Yin Leijun [Center for Photonics Innovation, Arizona State University, Tempe, Arizona 85287-5706 (United States); Department of Physics, Arizona State University, Tempe, Arizona 85287-1504 (United States); Skromme, B. J. [School of Electrical, Computer, and Energy Engineering, Arizona State University, Tempe, Arizona 85287-5706 (United States); Liu Xinyu; Furdyna, Jacek K. [Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556 (United States)

    2012-08-06T23:59:59.000Z

    CdSe/CdTe type-II superlattices grown on GaSb substrates by molecular beam epitaxy are studied using time-resolved and steady-state photoluminescence (PL) spectroscopy at 10 K. The relatively long carrier lifetime of 188 ns observed in time-resolved PL measurements shows good material quality. The steady-state PL peak position exhibits a blue shift with increasing excess carrier concentration. Self-consistent solutions of the Schroedinger and Poisson equations show that this effect can be explained by band bending as a result of the spatial separation of electrons and holes, which is critical confirmation of a strong type-II band edge alignment between CdSe and CdTe.

  17. The Energy of Bianchi Type I and II Universes in Teleparallel Gravity

    E-Print Network [OSTI]

    Lau Loi So; T. Vargas

    2006-11-02T23:59:59.000Z

    For certain models, the energy of the universe which includes the energy of both the matter and the gravitational fields is obtained by using the quasilocal energy-momentum in teleparallel gravity. It is shown that in the case of the Bianchi type I and II universes, not only the total energy but also the quasilocal energy-momentum for any region vanishes independently of the three dimensionless coupling constants of teleparallel gravity.

  18. Optical Photometry of Type II-P Supernova 2004dj in NGC 2403

    E-Print Network [OSTI]

    Zhang, T; Li, W; Zhou, X; Ma, J; Jiang, Z; Chen, J; Zhang, Tianmeng; Wang, Xiaofeng; Li, Weidong; Zhou, Xu; Ma, Jun; Jiang, Zhaoji; Chen, Jiansheng

    2005-01-01T23:59:59.000Z

    We present photometric data of the type II-P supernova (SN) 2004dj in NGC 2403. The multicolor light curves cover the SN from $\\sim$ 60 to 200 days after explosion, and are measured with a set of intermediate-band filters that have the advantage of tracing the strength variations of some spectral features. The light curves show a flat evolution in the middle of the plateau phase, then decline exponentially at the late times, with a rate of 0.10$\\pm$0.03 mag (10 days)$^{-1}$ in most of the filters. In the nebular phase, the spectral energy distribution (SED) of SN 2004dj shows a steady increase in the flux near 6600 \\AA and 8500 \\AA, which may correspond to the emission lines of H$\\alpha$ and Ca II near-IR triplet, respectively. The photometric behavior suggests that SN 2004dj is a normal SN II-P. Compared with the light curves of another typical SN II-P 1999em, we estimate the explosion date to be June 10$\\pm$21 UT, 2004 (JD 2453167$\\pm$21) for SN 2004dj. We also estimate the ejected nickel mass during the ex...

  19. Joule heating induced by vortex motion in a type-II superconductor Z. L. Xiao and E. Y. Andrei

    E-Print Network [OSTI]

    Andrei, Eva Y.

    Joule heating induced by vortex motion in a type-II superconductor Z. L. Xiao and E. Y. Andrei-II superconductor due to Joule heating induced by vortex motion. The effect of Joule heating is detected s duration, where the Joule heating is negligible and saturates, respectively. The thermometry is based

  20. Type II Transformation -Callus Initiation Media N6 1-100-25 +Ag Solution Substance []stock/MW Final Add ()

    E-Print Network [OSTI]

    Raizada, Manish N.

    Type II Transformation - Callus Initiation Media N6 1-100-25 +Ag Solution Substance []stock25mm Petri Dishes in hood. 1L=30 plates. Dry lids on in hood 3days in darkness or quick cool upside

  1. A comparative study of Type II-P and II-L supernova rise times as exemplified by the case of LSQ13cuw

    E-Print Network [OSTI]

    Gall, E E E; Kotak, R; Jerkstrand, A; Leibundgut, B; Rabinowitz, D; Sollerman, J; Sullivan, M; Smartt, S J; Anderson, J P; Benetti, S; Baltay, C; Feindt, U; Fraser, M; González-Gaitán, S; Inserra, C; Maguire, K; McKinnon, R; Valenti, S; Young, D

    2015-01-01T23:59:59.000Z

    We report on our findings based on the analysis of observations of the Type II-L supernova LSQ13cuw within the framework of currently-accepted physical predictions of core-collapse supernova explosions. LSQ13cuw was discovered within a day of explosion, which is hitherto unprecedented for Type II-L supernovae. This motivated a comparative study of Type II-P and II-L supernovae with relatively well-constrained explosion epochs and rise times to maximium (optical) light. From our sample of 19 such events, we find evidence of a positive correlation between the duration of the rise and the peak brightness. On average, SNe II-L tend to have brighter peak magnitudes and longer rise times than SNe II-P. However, this difference is clearest only at the extreme ends of the rise-time versus peak brightness relation. Using two different analytical models, we performed a parameter study to investigate the physical parameters that control the rise-time behaviour. In general, the models qualitatively reproduce aspects of t...

  2. Neutron Scattering Studies of Vortex Matter in Type-II Superconductors

    SciTech Connect (OSTI)

    Xinsheng Ling

    2012-02-02T23:59:59.000Z

    The proposed program is an experimental study of the fundamental properties of Abrikosov vortex matter in type-II superconductors. Most superconducting materials used in applications such as MRI are type II and their transport properties are determined by the interplay between random pinning, interaction and thermal fluctuation effects in the vortex state. Given the technological importance of these materials, a fundamental understanding of the vortex matter is necessary. The vortex lines in type-II superconductors also form a useful model system for fundamental studies of a number of important issues in condensed matter physics, such as the presence of a symmetry-breaking phase transition in the presence of random pinning. Recent advances in neutron scattering facilities such as the major upgrade of the NIST cold source and the Spallation Neutron Source are providing unprecedented opportunities in addressing some of the longstanding issues in vortex physics. The core component of the proposed program is to use small angle neutron scattering and Bitter decoration experiments to provide the most stringent test of the Bragg glass theory by measuring the structure factor in both the real and reciprocal spaces. The proposed experiments include a neutron reflectometry experiment to measure the precise Q-dependence of the structure factor of the vortex lattice in the Bragg glass state. A second set of SANS experiments will be on a shear-strained Nb single crystal for testing a recently proposed theory of the stability of Bragg glass. The objective is to artificially create a set of parallel grain boundaries into a Nb single crystal and use SANS to measure the vortex matter diffraction pattern as a function of the changing angle between the applied magnetic field to the grain boundaries. The intrinsic merits of the proposed work are a new fundamental understanding of type-II superconductors on which superconducting technology is based, and a firm understanding of phases and phase transitions in condensed matter systems with random pinning. The broader impact of the program includes the training of future generation of neutron scientists, and further development of neutron scattering and complementary techniques for studies of superconducting materials. The graduate and undergraduate students participating in this project will learn the state-of-the-art neutron scattering techniques, acquire a wide range of materials research experiences, and participate in the frontier research of superconductivity. This should best prepare the students for future careers in academia, industry, or government.

  3. Strain-balanced Si/SiGe type-II superlattices for near-infrared photodetection

    SciTech Connect (OSTI)

    Ali, Dyan; Richardson, Christopher J. K., E-mail: richardson@lps.umd.edu [Laboratory for Physical Sciences, University of Maryland, 8050 Greenmead Dr., College Park, Maryland 20740 (United States)

    2014-07-21T23:59:59.000Z

    Strain balanced silicon-silicon germanium type-II superlattice p-i-n photodetectors grown on a silicon germanium relaxed buffer layer are shown to exhibit an absorption band that extends beyond 0.7?eV (??=?1.77??m) with dark current densities of 27??A cm{sup ?2}. Simulations of the absorption edge, which are based on x-ray diffraction characterization, low observed dark current densities, and low dislocation densities, are consistent with fully strained heterostructures. Potential applications for devices made from this heterostructure design could include integrated silicon detectors, or low-noise absorption regions for infrared-extended silicon based avalanche photodiodes.

  4. Early-type stars observed in the ESO UVES Paranal Observatory Project: I -- Interstellar Na I UV, Ti II and Ca II K observations

    E-Print Network [OSTI]

    I. Hunter; J. V. Smoker; F. P. Keenan; C. Ledoux; E. Jehin; R. Cabanac; C. Melo; S. Bagnulo

    2006-01-17T23:59:59.000Z

    We present an analysis of interstellar Na I (lambda=3302.37\\AA, 3302.98\\AA), Ti II (lambda=3383.76\\AA) and Ca II K (lambda=3933.66\\AA) absorption features for 74 sightlines towards O- and B-type stars in the Galactic disc. The data were obtained from the UVES Paranal Observatory Project, at a spectral resolution of 3.75km/s and with mean signal to noise ratios per pixel of 260, 300 and 430 for the Na I, Ti II and Ca II observations, respectively. Interstellar features were detected in all but one of the Ti II sightlines and all of the Ca II sightlines. The dependence of the column density of these three species with distance, height relative to the Galactic plane, H I column density, reddening and depletion relative to the solar abundance has been investigated. We also examine the accuracy of using the Na I column density as an indicator of that for H I. In general we find similar strong correlations for both Ti and Ca, and weaker correlations for Na. Our results confirm the general belief that Ti and Ca occur in the same regions of the interstellar medium and also that the Ti II/Ca II ratio is constant over all parameters. We hence conclude that the absorption properties of Ti and Ca are essentially constant under the general interstellar medium conditions of the Galactic disc.

  5. SN 2009ib: A Type II-P Supernova with an Unusually Long Plateau

    E-Print Network [OSTI]

    Takats, K; Pumo, M L; Paillas, E; Zampieri, L; Elias-Rosa, N; Benetti, S; Bufano, F; Cappellaro, E; Ergon, M; Fraser, M; Hamuy, M; Inserra, C; Kankare, E; Smartt, S J; Stritzinger, M D; Van Dyk, S D; Haislip, J B; LaCluyze, A P; Moore, J P; Reichart, D

    2015-01-01T23:59:59.000Z

    We present optical and near-infrared photometry and spectroscopy of SN 2009ib, a Type II-P supernova in NGC 1559. This object has moderate brightness, similar to those of the intermediate-luminosity SNe 2008in and 2009N. Its plateau phase is unusually long, lasting for about 130 days after explosion. The spectra are similar to those of the subluminous SN 2002gd, with moderate expansion velocities. We estimate the $^{56}$Ni mass produced as $0.046 \\pm 0.015\\,{\\rm M}_{\\sun}$. We determine the distance to SN 2009ib using both the expanding photosphere method (EPM) and the standard candle method. We also apply EPM to SN 1986L, a type II-P SN that exploded in the same galaxy. Combining the results of different methods, we conclude the distance to NGC 1559 as $D=19.8 \\pm 2.8$ Mpc. We examine archival, pre-explosion images of the field taken with the Hubble Space Telescope, and find a faint source at the position of the SN, which has a yellow colour ($(V-I)_0 = 0.85$ mag). Assuming it is a single star, we estimate i...

  6. Generation of polarization entangled photons using type-II doubly periodically poled lithium niobate waveguides

    E-Print Network [OSTI]

    K. Thyagarajan; K. Sinha; J. Lugani; S. Ghosh; A. Martin; D. B. Ostrowsky; O. Alibart; S. Tanzilli

    2009-12-29T23:59:59.000Z

    In this paper, we address the issue of the generation of non-degenerate cross-polarization-entangled photon pairs using type-II periodically poled lithium niobate. We show that, by an appropriate engineering of the quasi-phase-matching grating, it is possible to simultaneously satisfy the conditions for two spontaneous parametric down-conversion processes, namely ordinary pump photon down-conversion to either extraordinary signal and ordinary idler paired photons, or to ordinary signal and extraordinary idler paired photons. In contrast to single type-II phase-matching, these two processes, when enabled together, can lead to the direct production of cross-polarization-entangled state for non degenerate signal and idler wavelengths. Such a scheme should be of great interest in applications requiring polarization-entangled non degenerate paired photons with, for instance, one of the entangled photons at an appropriate wavelength being used for local operation or for quantum storage in an atomic ensemble, and the other one at the typical wavelength of 1550 nm for propagation through an optical fiber.

  7. The Chemical Compositions of the Type II Cepheids -- The BL Her and W Vir Variables

    E-Print Network [OSTI]

    Thomas Maas; Sunetra Giridhar; David L. Lambert

    2007-06-14T23:59:59.000Z

    Abundance analyses from high-resolution optical spectra are presented for 19 Type II Cepheids in the Galactic field. The sample includes both short-period (BL Her) and long-period (W Vir) stars. This is the first extensive abundance analysis of these variables. The C, N, and O abundances with similar spreads for the BL Her and W Vir show evidence for an atmosphere contaminated with $3\\alpha$-process and CN-cycling products. A notable anomaly of the BL Her stars is an overabundance of Na by a factor of about five relative to their presumed initial abundances. This overabundance is not seen in the W Vir stars. The abundance anomalies running from mild to extreme in W Vir stars but not seen in the BL Her stars are attributed to dust-gas separation that provides an atmosphere deficient in elements of high condensation temperature, notably Al, Ca, Sc, Ti, and $s$-process elements. Such anomalies have previously been seen among RV Tau stars which represent a long-period extension of the variability enjoyed by the Type II Cepheids. Comments are offered on how the contrasting abundance anomalies of BL Her and W Vir stars may be explained in terms of the stars' evolution from the blue horizontal branch.

  8. Probing Shock Breakout with Serendipitous GALEX Detections of Two SNLS Type II-P Supernovae

    E-Print Network [OSTI]

    Suvi Gezari; Luc Dessart; Stephane Basa; D. Chris Martin; James D. Neill; S. E. Woosley; D. John Hillier; Gurvan Bazin; Karl Forster; Peter G. Friedman; Jeremy Le Du; Alain Mazure; Patrick Morrissey; Susan G. Neff; David Schiminovich; Ted K. Wyder

    2008-07-31T23:59:59.000Z

    We report the serendipitous detection by GALEX of fast (1 mag) UV emission from two Type II plateau (II-P) supernovae (SNe) at z=0.185 and 0.324 discovered by the Supernova Legacy Survey. Optical photometry and VLT spectroscopy 2 weeks after the GALEX detections link the onset of UV emission to the time of shock breakout. Using radiation hydrodynamics and non-LTE radiative transfer simulations, and starting from a standard red supergiant (RSG; Type II-P SN progenitor) star evolved self-consistently from the main sequence to iron core collapse, we model the shock breakout phase and the 55 hr that follow. The small scale height of our RSG atmosphere model suggests that the breakout signature is a thermal soft X-ray burst (lambda_peak ~ 90\\AA) with a duration of <~ 2000 s. Longer durations are possible but require either an extended and tenuous non-standard envelope, or an unusually dense RSG wind with \\dot{M} ~ 10^(-3) Msun yr^(-1). The GALEX observations miss the peak of the luminous (M_FUV ~ -20) UV burst but unambiguously capture the rise of the emission and a subsequent 2 day long plateau. The postbreakout, UV-bright plateau is a prediction of our model in which the shift of the peak of the spectral energy distribution (SED) from ~100 to ~1000\\AA and the ejecta expansion both counteract the decrease in bolometric luminosity from ~10^11 to ~10^9 L_sun over that period. Based on the observed detection efficiency of our study we make predictions for the breakout detection rate of the GALEX Time Domain Survey.

  9. Type II Blow Up for the Four Dimensional Energy Critical Semi Linear Heat Equation

    E-Print Network [OSTI]

    Rémi, Schweyer

    2012-01-01T23:59:59.000Z

    We consider the energy critical four dimensional semi linear heat equation \\partial tu-\\Deltau-u3 = 0. We show the existence of type II finite time blow up solutions and give a sharp description of the corresponding singularity formation. These solutions concentrate a universal bubble of energy in the critical topology u(t,r)-1/{\\lambda} Q(r/{\\lambda})\\rightarrow u* in $\\dot{H}^1$ where the blow up profile is given by the Talenti Aubin soliton Q(r)= 1/(1 +r^2/8) and with speed {\\lambda}(t) ~(T-t)/|log(T - t)|^2 as t\\rightarrowT. Our approach uses a robust energy method approach developped for the study of geometrical dispersive problems, and lies in the continuation of the study of the energy critical harmonic heat flow and the energy critical four dimensional wave equation.

  10. Photocapacitance study of type-II GaSb/GaAs quantum ring solar cells

    SciTech Connect (OSTI)

    Wagener, M. C.; Botha, J. R. [Department of Physics, Nelson Mandela Metropolitan University, Port Elizabeth (South Africa); Carrington, P. J.; Krier, A. [Department of Physics, Lancaster University, Lancaster LA1 4YB (United Kingdom)

    2014-01-07T23:59:59.000Z

    In this study, the density of states associated with the localization of holes in GaSb/GaAs quantum rings are determined by the energy selective charging of the quantum ring distribution. The authors show, using conventional photocapacitance measurements, that the excess charge accumulated within the type-II nanostructures increases with increasing excitation energies for photon energies above 0.9?eV. Optical excitation between the localized hole states and the conduction band is therefore not limited to the ?(k?=?0) point, with pseudo-monochromatic light charging all states lying within the photon energy selected. The energy distribution of the quantum ring states could consequently be accurately related from the excitation dependence of the integrated photocapacitance. The resulting band of localized hole states is shown to be well described by a narrow distribution centered 407?meV above the GaAs valence band maximum.

  11. Temporal thermal response of Type II-IR fiber Bragg gratings

    SciTech Connect (OSTI)

    Liao Changrui; Wang Dongning; Li Yuhua; Sun Tong; Grattan, Kenneth T. V.

    2009-06-01T23:59:59.000Z

    We use the phase mask method to investigate both experimentally and theoretically the temporal thermal response of Type II-IR fiber Bragg gratings inscribed by a femtosecond laser. A fast testing system is developed to measure the thermal response time by means of periodic CO2 laser irradiation, which creates a rapid temperature change environment. The temporal thermal response is found to be independent of the heat power and the heat direction, although the grating produced destroys the axial symmetry of the fiber. The measured values of the temporal thermal response are {approx}230 ms for heating and {approx}275 ms for cooling, which different from the simulation results obtained from a lumped system equation. The causes of such differences are investigated in detail.

  12. Study on a two-piston type Stirling engine MELSE II -- Analysis of engine performance --

    SciTech Connect (OSTI)

    Azotsu, A.; Tanaka, A.; Yamada, Y.; Yamashita, I.; Yanagihara, S.

    1984-08-01T23:59:59.000Z

    This paper describes the results of performance test data of the two-piston type laboratory research Stirling engine MELSE II. On the basis of the experimental data, the effects of the working gas species and the phase difference between the two pistons on engine performance are discussed and made clear. As working gases, helium, neon and argon were used. Phase difference was changed from 60 to 150 degrees. These effects appear mainly as the distinctions of the pressure drop loss and the mean working gas temperature in the expansion cylinder, and depend significantly on the engine speed. In addition, the pressure difference between the two cylinders and the temperature distribution of the expansion cylinder wall have been measured, and their behaviors are clarified in relation to the effects mentioned just above.

  13. A Precision Photometric Comparison between SDSS-II and CSP Type Ia Supernova Data

    E-Print Network [OSTI]

    Mosher, J; Corlies, L; Folatelli, G; Frieman, J; Holtzman, J; Jha, S W; Kessler, R; Marriner, J; Phillips, M M; Stritzinger, M; Morrell, N; Schneider, D P

    2012-01-01T23:59:59.000Z

    Consistency between Carnegie Supernova Project (CSP) and SDSS-II supernova (SN) survey ugri measurements has been evaluated by comparing SDSS and CSP photometry for nine spectroscopically confirmed Type Ia supernova observed contemporaneously by both programs. The CSP data were transformed into the SDSS photometric system. Sources of systematic uncertainty have been identified, quantified, and shown to be at or below the 0.023 magnitude level in all bands. When all photometry for a given band is combined, we find average magnitude differences of equal to or less than 0.011 magnitudes in ugri, with rms scatter ranging from 0.043 to 0.077 magnitudes. The u band agreement is promising, with the caveat that only four of the nine supernovae are well-observed in u and these four exhibit an 0.038 magnitude supernova-to-supernova scatter in this filter.

  14. THE CHEMICALLY CONTROLLED SYNTHESIS OF DUST IN TYPE II-P SUPERNOVAE

    SciTech Connect (OSTI)

    Sarangi, Arkaprabha; Cherchneff, Isabelle, E-mail: arkaprabha.sarangi@unibas.ch, E-mail: isabelle.cherchneff@unibas.ch [Departement Physik, Universität Basel, CH-4056 Basel (Switzerland)

    2013-10-20T23:59:59.000Z

    We study the formation of molecules and dust clusters in the ejecta of solar metallicity, Type II-P supernovae (SNe) using a chemical kinetic approach. We follow the evolution of molecules and small dust cluster masses from day 100 to day 1500 after explosion. We consider stellar progenitors with initial masses of 12, 15, 19, and 25 M{sub ?} that explode as SNe with stratified ejecta. The molecular precursors to dust grains comprise molecular chains, rings and small clusters of silica, silicates, metal oxides, sulfides and carbides, pure metals, and carbon, where the nucleation of silicate clusters is described by a two-step process of metal and oxygen addition. We study the impact of the {sup 56}Ni mass on the type and amount of synthesized dust. We predict that large masses of molecules including CO, SiO, SiS, O{sub 2}, and SO form in the ejecta. We show that the discrepancy between the small dust masses detected at infrared wavelengths some 500 days post-explosion and the larger amounts of dust recently detected with Herschel in SN remnants can be explained by the non-equilibrium chemistry linked to the formation of molecules and dust clusters in the ejected material. Dust gradually builds up from small (?10{sup –5} M{sub ?}) to large masses (?5 × 10{sup –2} M{sub ?}) over a 5 yr period after explosion. Subsequent dust formation and/or growth is hampered by the shortage of chemical agents participating in the dust nucleation and the long timescale for accretion. The results highlight the dependence of the dust chemical composition and mass on the amount of {sup 56}Ni synthesized during the explosion. This dependence may partly explain the diversity of epochs at which dust forms in SNe. More generally, our results indicate that Type II-P SNe are efficient but moderate dust producers with an upper limit on the mass of synthesized dust ranging from ?0.03 to 0.09 M{sub ?}. Other dust sources must then operate at high redshift to explain the large quantities of dust present in young galaxies in the early universe.

  15. anti-type ii collagen: Topics by E-print Network

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

    16 at 4:00 p.m. (Climate Change and comprehensive) Exams I and II are planned as two Dibble, Theodore 363 by popular demand: Addiction II Computer Technologies and Information...

  16. COSMOLOGY WITH PHOTOMETRICALLY CLASSIFIED TYPE Ia SUPERNOVAE FROM THE SDSS-II SUPERNOVA SURVEY

    SciTech Connect (OSTI)

    Campbell, Heather; D'Andrea, Chris B; Nichol, Robert C.; Smith, Mathew; Lampeitl, Hubert [Institute of Cosmology and Gravitation, University of Portsmouth, Portsmouth, PO1 3FX (United Kingdom)] [Institute of Cosmology and Gravitation, University of Portsmouth, Portsmouth, PO1 3FX (United Kingdom); Sako, Masao [Department of Physics and Astronomy, University of Pennsylvania, 209 South 33rd Street, Philadelphia, PA 19104 (United States)] [Department of Physics and Astronomy, University of Pennsylvania, 209 South 33rd Street, Philadelphia, PA 19104 (United States); Olmstead, Matthew D.; Brown, Peter; Dawson, Kyle S. [Department of Physics and Astronomy, University of Utah, 115 South 1400 East 201, Salt Lake City, UT 84112 (United States)] [Department of Physics and Astronomy, University of Utah, 115 South 1400 East 201, Salt Lake City, UT 84112 (United States); Bassett, Bruce [Mathematics Department, University of Cape Town, Rondebosch, Cape Town (South Africa)] [Mathematics Department, University of Cape Town, Rondebosch, Cape Town (South Africa); Biswas, Rahul; Kuhlmann, Steve [Argonne National Laboratory, 9700 South Cass Avenue, Lemont, IL 60439 (United States)] [Argonne National Laboratory, 9700 South Cass Avenue, Lemont, IL 60439 (United States); Cinabro, David [Department of Physics and Astronomy, Wayne State University, Detroit, MI 48126 (United States)] [Department of Physics and Astronomy, Wayne State University, Detroit, MI 48126 (United States); Dilday, Ben [Las Cumbres Observatory Global Telescope Network, 6740 Cortona Dr., Suite 102, Goleta, CA 93117 (United States)] [Las Cumbres Observatory Global Telescope Network, 6740 Cortona Dr., Suite 102, Goleta, CA 93117 (United States); Foley, Ryan J. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States)] [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Frieman, Joshua A. [Department of Astronomy and Astrophysics, The University of Chicago, 5640 South Ellis Avenue, Chicago, IL 60637 (United States)] [Department of Astronomy and Astrophysics, The University of Chicago, 5640 South Ellis Avenue, Chicago, IL 60637 (United States); Garnavich, Peter [Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (United States)] [Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (United States); Hlozek, Renee [Department of Astrophysical Sciences, Princeton University, Princeton, NJ 08544 (United States)] [Department of Astrophysical Sciences, Princeton University, Princeton, NJ 08544 (United States); Jha, Saurabh W. [Department of Physics and Astronomy, Rutgers University, 136 Frelinghuysen Road, Piscataway, NJ 08854 (United States)] [Department of Physics and Astronomy, Rutgers University, 136 Frelinghuysen Road, Piscataway, NJ 08854 (United States); Kunz, Martin, E-mail: Heather.Campbell@port.ac.uk [African Institute for Mathematical Sciences, Muizenberg, 7945, Cape Town (South Africa)] [African Institute for Mathematical Sciences, Muizenberg, 7945, Cape Town (South Africa); and others

    2013-02-15T23:59:59.000Z

    We present the cosmological analysis of 752 photometrically classified Type Ia Supernovae (SNe Ia) obtained from the full Sloan Digital Sky Survey II (SDSS-II) Supernova (SN) Survey, supplemented with host-galaxy spectroscopy from the SDSS-III Baryon Oscillation Spectroscopic Survey. Our photometric-classification method is based on the SN classification technique of Sako et al., aided by host-galaxy redshifts (0.05 < z < 0.55). SuperNova ANAlysis simulations of our methodology estimate that we have an SN Ia classification efficiency of 70.8%, with only 3.9% contamination from core-collapse (non-Ia) SNe. We demonstrate that this level of contamination has no effect on our cosmological constraints. We quantify and correct for our selection effects (e.g., Malmquist bias) using simulations. When fitting to a flat {Lambda}CDM cosmological model, we find that our photometric sample alone gives {Omega} {sub m} = 0.24{sup +0.07} {sub -0.05} (statistical errors only). If we relax the constraint on flatness, then our sample provides competitive joint statistical constraints on {Omega} {sub m} and {Omega}{sub {Lambda}}, comparable to those derived from the spectroscopically confirmed Three-year Supernova Legacy Survey (SNLS3). Using only our data, the statistics-only result favors an accelerating universe at 99.96% confidence. Assuming a constant wCDM cosmological model, and combining with H {sub 0}, cosmic microwave background, and luminous red galaxy data, we obtain w = -0.96{sup +0.10} {sub -0.10}, {Omega} {sub m} = 0.29{sup +0.02} {sub -0.02}, and {Omega} {sub k} = 0.00{sup +0.03} {sub -0.02} (statistical errors only), which is competitive with similar spectroscopically confirmed SNe Ia analyses. Overall this comparison is reassuring, considering the lower redshift leverage of the SDSS-II SN sample (z < 0.55) and the lack of spectroscopic confirmation used herein. These results demonstrate the potential of photometrically classified SN Ia samples in improving cosmological constraints.

  17. Autophagy protects type II alveolar epithelial cells from Mycobacterium tuberculosis infection

    SciTech Connect (OSTI)

    Guo, Xu-Guang [Center for Clinical Laboratory Medicine of PLA, Xijing Hospital, Fourth Military Medical University, Xi'an (China) [Center for Clinical Laboratory Medicine of PLA, Xijing Hospital, Fourth Military Medical University, Xi'an (China); Department of Laboratory Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou (China); Ji, Tian-Xing [Department of Laboratory Medicine, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou (China)] [Department of Laboratory Medicine, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou (China); Xia, Yong, E-mail: gysyxy@gmail.com [Center for Clinical Laboratory Medicine of PLA, Xijing Hospital, Fourth Military Medical University, Xi'an (China)] [Center for Clinical Laboratory Medicine of PLA, Xijing Hospital, Fourth Military Medical University, Xi'an (China); Ma, Yue-Yun, E-mail: cmbmayy@fmmu.edu.cn [Center for Clinical Laboratory Medicine of PLA, Xijing Hospital, Fourth Military Medical University, Xi'an (China)] [Center for Clinical Laboratory Medicine of PLA, Xijing Hospital, Fourth Military Medical University, Xi'an (China)

    2013-03-08T23:59:59.000Z

    Highlights: ? We investigated the protective effect of autophagy pathway against MTB infection. ? MTB-infected A549 cells had higher LDH release. ? Inhibition of autophagy signaling significantly enhanced the MTB-induced necrosis. ? Autophagy prevents apoptosis and promotes cell survival in infected cells. -- Abstract: This study was designed to investigate the protective effect of the autophagy signaling pathway against Mycobacterium tuberculosis infection in type II alveolar epithelial cells. An in vitro M. tuberculosis system was established using human A549 cells. Infection-induced changes in the expression of the autophagic marker LC3 were assessed by reverse transcription-PCR and Western blotting. Morphological changes in autophagosomes were detected by transmission electron microscopy (TEM). The function of the autophagy signaling pathway during infection was assessed by measuring the level of cell death and the amount of lactate dehydrogenase (LDH) released in the presence or absence of the inhibitor 3-methyladenine (3-MA). In addition, effects on LDH release were assessed after the siRNA-mediated knockdown of the essential autophagosomal structural membrane protein Atg5. LC3 mRNA expression was significantly reduced in M.tuberculosis-infected A549 cells (16888.76 ± 1576.34 vs. uninfected: 12744.29 ± 1089.37; P < 0.05). TEM revealed M.tuberculosis bacilli-containing compartments that were surrounded by double membranes characteristic of the autophagic process. M.tuberculosis-infected A549 cells released more LDH (1.45 ± 0.12 vs. uninfected: 0.45 ± 0.04; P < 0.05). The inhibition of autophagy signaling significantly enhanced M.tuberculosis-induced necrosis (3-MA: 75 ± 5% vs. untreated: 15 ± 1%; P < 0.05) and LDH release (3-MA: 2.50 ± 0.24 vs. untreated: 0.45 ± 0.04; Atg5 knockdown: 3.19 ± 0.29 vs. untreated: 1.28 ± 0.11; P < 0.05). Our results indicate that autophagy signaling pathway prevents apoptosis in type II alveolar epithelial cells infected with M.tuberculosis and may represent a molecular target for promoting cell survival during infection by respiratory pathogens.

  18. Optimisation of NSLS-II Blade X-ray Beam Position Monitors: from Photoemission type to Diamond Detector

    SciTech Connect (OSTI)

    ILINSKI P.

    2012-07-10T23:59:59.000Z

    Optimisation of blade type x-ray beam position monitors (XBPM) was performed for NSLS-II undulator IVU20. Blade material, con and #64257;guration and operation principle was analysed in order to improve XBPM performance. Optimisation is based on calculation of the XBPM signal spatial distribution. Along with standard photoemission type XBPM a Diamond Detector Blades (DDB) were analysed as blades for XBPMs. DDB XBPMs can help to overcome drawbacks of the photoemission blade XBPMs.

  19. On the cosmic ray spectrum from type II Supernovae expanding in their red giant presupernova wind

    E-Print Network [OSTI]

    Cardillo, Martina; Blasi, Pasquale

    2015-01-01T23:59:59.000Z

    While from the energetic point of view SNRs are viable sources of Galactic CRs, the issue of whether they can accelerate protons up to PeV remains unsolved. Here we discuss particle acceleration at the forward shock of SN and discuss the possibility that the escaping particle current may excite a non-resonant instability that in turn leads to the formation of resonant modes confining particles close to the shock and increasing the maximum energy. This mechanism works throughout the expansion of the SN explosion, from the ejecta dominated (ED) to the Sedov-Taylor (ST) phase. Because of their higher explosion rate,we focus on type II SNae expanding in the slow, dense red supergiant wind. When the explosion occurs in such winds, the transition between the ED and the ST phase is likely to take place within a few tens of years. As a result, the spectrum of accelerated particles shows a break in the slope, at the maximum energy (Em) achieved at the beginning of the ST phase. Above this energy, the spectrum becomes ...

  20. Electronic and optical properties of single excitons and biexcitons in type-II quantum dot nanocrystals

    SciTech Connect (OSTI)

    Koc, Fatih, E-mail: fatih.koc@msn.com [Department of Physics, Faculty of Sciences, Selcuk University, 42075 Konya (Turkey); Sahin, Mehmet, E-mail: mehmet.sahin@agu.edu.tr, E-mail: mehsahin@gmail.com [Department of Physics, Faculty of Sciences, Selcuk University, 42075 Konya (Turkey); Department of Material Science and Nanotechnology Engineering, Abdullah Gül University, Kayseri (Turkey)

    2014-05-21T23:59:59.000Z

    In this study, a detailed investigation of the electronic and optical properties (i.e., binding energies, absorption wavelength, overlap of the electron-hole wave functions, recombination oscillator strength, etc.) of an exciton and a biexciton in CdTe/CdSe core/shell type-II quantum dot heterostructures has been carried out in the frame of the single band effective mass approximation. In order to determine the electronic properties, we have self-consistently solved the Poisson-Schrödinger equations in the Hartree approximation. We have considered all probable Coulomb interaction effects on both energy levels and also on the corresponding wave functions for both single exciton and biexciton. In addition, we have taken into account the quantum mechanical exchange-correlation effects in the local density approximation between same kinds of particles for biexciton. Also, we have examined the effect of the ligands and dielectric mismatch on the electronic and optical properties. We have used a different approximation proposed by Sahin and Koc [Appl. Phys. Lett. 102, 183103 (2013)] for the recombination oscillator strength of the biexciton for bound and unbound cases. The results obtained have been presented comparatively as a function of the shell thicknesses and probable physical reasons in behind of the results have been discussed in a detail.

  1. The Massive Progenitor of the Possible Type II-Linear Supernova 2009hd in Messier 66

    E-Print Network [OSTI]

    Elias-Rosa, Nancy; Li, Weidong; Silverman, Jeffrey M; Foley, Ryan J; Ganeshalingam, Mohan; Mauerhan, Jon C; Kankare, Erkki; Jha, Saurabh; Filippenko, Alexei V; Beckman, John E; Berger, Edo; Cuillandre, Jean-Charles; Smith, Nathan

    2011-01-01T23:59:59.000Z

    We present observations of SN2009hd in the nearby galaxy M66. This SN is one of the closest to us in recent years but heavily obscured by dust, rendering it unusually faint in the optical, given its proximity. We find that the observed properties of SN2009hd support its classification as a possible Type II-L SN, a relatively rare subclass of CC-SNe. High-precision relative astrometry has been employed to attempt to identify a SN progenitor candidate, based on a pixel-by-pixel comparison between HST F555W and F814W images of the SN site prior to explosion and at late times. A progenitor candidate is identified in the F814W images only; this object is undetected in F555W. Significant uncertainty exists in the astrometry, such that we cannot definitively identify this object as the SN progenitor. Via insertion of artificial stars into the pre-SN HST images, we are able to constrain the progenitor's properties to those of a possible supergiant, with M(F555W)0>-7.6 mag and (V-I) 0>0.99 mag. The magnitude and color...

  2. On the modular structure of the genus-one Type II superstring low energy expansion

    E-Print Network [OSTI]

    Eric D'Hoker; Michael B. Green; Pierre Vanhove

    2015-02-24T23:59:59.000Z

    The analytic contribution to the low energy expansion of Type II string amplitudes at genus-one is a power series in space-time derivatives with coefficients that are determined by integrals of modular functions over the complex structure modulus of the world-sheet torus. These modular functions are associated with world-sheet vacuum Feynman diagrams and given by multiple sums over the discrete momenta on the torus. In this paper we exhibit exact differential and algebraic relations for a certain infinite class of such modular functions by showing that they satisfy Laplace eigenvalue equations with inhomogeneous terms that are polynomial in non-holomorphic Eisenstein series. Furthermore, we argue that the set of modular functions that contribute to the coefficients of interactions up to order D**10 R*4 are linear sums of functions in this class and quadratic polynomials in Eisenstein series and odd Riemann zeta values. Integration over the complex structure results in coefficients of the low energy expansion that are rational numbers multiplying monomials in odd Riemann zeta values.

  3. Quantum efficiency investigations of type-II InAs/GaSb midwave infrared superlattice photodetectors

    SciTech Connect (OSTI)

    Giard, E., E-mail: edouard.giard@onera.fr; Ribet-Mohamed, I.; Jaeck, J.; Viale, T.; Haďdar, R. [ONERA, DOTA, Chemin de la Huničre, 91761 Palaiseau Cedex (France); Taalat, R.; Delmas, M.; Rodriguez, J.-B.; Christol, P. [Institut d'Electronique du Sud, UMR-CNRS 5214, Université Montpellier 2, Place Eugčne Bataillon, 34095 Montpellier Cedex 5 (France); Steveler, E.; Bardou, N. [Laboratoire de Photonique et de Nanostructures (LPN-CNRS), Route de Nozay, 91460 Marcoussis (France); Boulard, F. [CEA, LETI, MINATEC Campus, 17 Avenue des martyrs, 38054 Grenoble (France)

    2014-07-28T23:59:59.000Z

    We present in this paper a comparison between different type-II InAs/GaSb superlattice (T2SL) photodiodes and focal plane array (FPA) in the mid-wavelength infrared domain to understand which phenomenon drives the performances of the T2SL structure in terms of quantum efficiency (QE). Our measurements on test photodiodes suggest low minority carrier diffusion length in the “InAs-rich” design, which penalizes carriers' collection in this structure for low bias voltage and front side illumination. This analysis is completed by a comparison of the experimental data with a fully analytic model, which allows to infer a hole diffusion length shorter than 100?nm. In addition, measurements on a FPA with backside illumination are finally presented. Results show an average QE in the 3–4.7 ?m window equal to 42% for U{sub bias}?=??0.1?V, 77?K operating temperature and no anti-reflection coating. These measurements, completed by modulation transfer function and noise measurements, reveal that the InAs-rich design, despite a low hole diffusion length, is promising for high performance infrared imaging applications.

  4. FLARE-GENERATED TYPE II BURST WITHOUT ASSOCIATED CORONAL MASS EJECTION

    SciTech Connect (OSTI)

    Magdalenic, J.; Marque, C.; Zhukov, A. N. [Solar-Terrestrial Center of Excellence, SIDC, Royal Observatory of Belgium, Avenue Circulaire 3, B-1180 Brussels (Belgium); Vrsnak, B. [Hvar Observatory, Faculty of Geodesy, Kaciceva 26, HR-10000 Zagreb (Croatia); Veronig, A., E-mail: Jasmina.Magdalenic@oma.be [IGAM/Kanzelhoehe Observatory, Institut of Physics, Universitaet Graz, Universitaetsplatz 5, A-8010 Graz (Austria)

    2012-02-20T23:59:59.000Z

    We present a study of the solar coronal shock wave on 2005 November 14 associated with the GOES M3.9 flare that occurred close to the east limb (S06 Degree-Sign E60 Degree-Sign ). The shock signature, a type II radio burst, had an unusually high starting frequency of about 800 MHz, indicating that the shock was formed at a rather low height. The position of the radio source, the direction of the shock wave propagation, and the coronal electron density were estimated using Nancay Radioheliograph observations and the dynamic spectrum of the Green Bank Solar Radio Burst Spectrometer. The soft X-ray, H{alpha}, and Reuven Ramaty High Energy Solar Spectroscopic Imager observations show that the flare was compact, very impulsive, and of a rather high density and temperature, indicating a strong and impulsive increase of pressure in a small flare loop. The close association of the shock wave initiation with the impulsive energy release suggests that the impulsive increase of the pressure in the flare was the source of the shock wave. This is supported by the fact that, contrary to the majority of events studied previously, no coronal mass ejection was detected in association with the shock wave, although the corresponding flare occurred close to the limb.

  5. How focused pumping affects type-II spontaneous parametric down-conversion P. S. K. Lee, M. P. van Exter, and J. P. Woerdman

    E-Print Network [OSTI]

    Exter, Martin van

    How focused pumping affects type-II spontaneous parametric down-conversion P. S. K. Lee, M. P. van-wave to focused pumping in type-II down-conversion is analogous to the transition from cw to pulsed pumping. We show experimentally that focused pumping leads to asymmetric broadening of both the ordinary

  6. Monitoring of Total Type II Pyrethroid Pesticides in Citrus Oils and Water by Converting to a Common Product 3-Phenoxybenzoic Acid

    E-Print Network [OSTI]

    Hammock, Bruce D.

    Monitoring of Total Type II Pyrethroid Pesticides in Citrus Oils and Water by Converting to a Common Product 3-Phenoxybenzoic Acid Mark R. McCoy, Zheng Yang, Xun Fu,§ Ki Chang Ahn, Shirley J. Gee an alternative method that converts the type II pyrethroids to a common chemical product, 3-phenoxybenzoic acid

  7. NUCLEOSYNTHESIS IN THE OUTFLOWS ASSOCIATED WITH ACCRETION DISKS OF TYPE II COLLAPSARS

    SciTech Connect (OSTI)

    Banerjee, Indrani; Mukhopadhyay, Banibrata, E-mail: indrani@physics.iisc.ernet.in, E-mail: bm@physics.iisc.ernet.in [Department of Physics, Indian Institute of Science, Bangalore 560 012 (India)

    2013-11-20T23:59:59.000Z

    We investigate nucleosynthesis inside the outflows from gamma-ray burst (GRB) accretion disks formed by the Type II collapsars. In these collapsars, massive stars undergo core collapse to form a proto-neutron star initially, and a mild supernova (SN) explosion is driven. The SN ejecta lack momentum, and subsequently this newly formed neutron star gets transformed to a stellar mass black hole via massive fallback. The hydrodynamics and the nucleosynthesis in these accretion disks have been studied extensively in the past. Several heavy elements are synthesized in the disk, and much of these heavy elements are ejected from the disk via winds and outflows. We study nucleosynthesis in the outflows launched from these disks by using an adiabatic, spherically expanding outflow model, to understand which of these elements thus synthesized in the disk survive in the outflow. While studying this, we find that many new elements like isotopes of titanium, copper, zinc, etc., are present in the outflows. {sup 56}Ni is abundantly synthesized in most of the cases in the outflow, which implies that the outflows from these disks in a majority of cases will lead to an observable SN explosion. It is mainly present when outflow is considered from the He-rich, {sup 56}Ni/{sup 54}Fe-rich zones of the disks. However, outflow from the Si-rich zone of the disk remains rich in silicon. Although emission lines of many of these heavy elements have been observed in the X-ray afterglows of several GRBs by Chandra, BeppoSAX, XMM-Newton, etc., Swift seems to have not yet detected these lines.

  8. Does quantum entanglement in DNA synchronize the catalytic centers of type II restriction endonucleases?

    E-Print Network [OSTI]

    P. Kurian; G. Dunston; J. Lindesay

    2014-03-21T23:59:59.000Z

    Several living systems have been examined for their apparent optimization of structure and function for quantum behavior at biological length scales. Orthodox type II endonucleases, the largest class of restriction enzymes, recognize four-to-eight base pair sequences of palindromic DNA, cut both strands symmetrically, and act without an external metabolite such as ATP. While it is known that these enzymes induce strand breaks by attacking phosphodiester bonds, what remains unclear is the mechanism by which cutting occurs in concert at the catalytic centers. Previous studies indicate the primacy of intimate DNA contacts made by the specifically bound enzyme in coordinating the two synchronized cuts. We propose that collective electronic behavior in the DNA helix generates coherent oscillations, quantized through boundary conditions imposed by the endonuclease, that provide the energy required to break two phosphodiester bonds. Such quanta may be preserved in the presence of thermal noise and electromagnetic interference through decoherence shielding, the specific complex's exclusion of water and ions surrounding the helix. Clamping energy imparted by the enzyme decoherence shield is comparable with zero-point modes of the dipole-dipole oscillations in the DNA recognition sequence. The palindromic mirror symmetry of this sequence should conserve parity during the process. Experimental data corroborate that symmetric bond-breaking ceases when the symmetry of the endonuclease complex is violated, or when environmental parameters are perturbed far from biological optima. Persistent correlation between states in DNA sequence across spatial separations of any length--a characteristic signature of quantum entanglement--may be explained by such a physical mechanism.

  9. Carrier transport properties of Be-doped InAs/InAsSb type-II infrared superlattices

    SciTech Connect (OSTI)

    Steenbergen, E. H., E-mail: Elizabeth.Steenbergen.1@us.af.mil; Mitchel, W. C.; Mou, Shin; Brown, G. J. [Air Force Research Laboratory, Materials and Manufacturing Directorate, Wright-Patterson AFB, Ohio 45433 (United States)] [Air Force Research Laboratory, Materials and Manufacturing Directorate, Wright-Patterson AFB, Ohio 45433 (United States); Elhamri, S. [Department of Physics, University of Dayton, Dayton, Ohio 45469 (United States)] [Department of Physics, University of Dayton, Dayton, Ohio 45469 (United States)

    2014-01-06T23:59:59.000Z

    The InAs/InAsSb type-II superlattice materials studied to date for infrared detector applications have been residually n-type, but p-type absorber regions with minority carrier electrons can result in increased photodiode quantum efficiency, R{sub o}A, and detectivity. Therefore, Be-doped InAs/InAsSb superlattices were investigated to determine the p-type InAs/InAsSb superlattice material transport properties essential to developing high quality photodiode absorber materials. Hall measurements performed at 10?K revealed that the superlattice converted to p-type with Be-doping of 3 × 10{sup 16} cm{sup ?3} and the hole mobility reached 24 400 cm{sup 2}/Vs. Photoresponse measurements at 10?K confirmed the 175?meV bandgap and material optical quality.

  10. D/H isotope ratios of kerogen, bitumen, oil, and water in hydrous pyrolysis of source rocks containing kerogen types I, II, IIS, and III

    SciTech Connect (OSTI)

    Schimmelmann, A.; Lewan, M.D.; Wintsch, R.P.

    1999-11-01T23:59:59.000Z

    Immature source rock chips containing different types of kerogen (I,II,IIS,III) were artificially matured in isotopically distinct waters by hydrous pyrolysis and by pyrolysis in supercritical water. Converging isotopic trends of inorganic (water) and organic (kerogen, bitumen, oil) hydrogen with increasing time and temperature document that water-derived hydrogen is added to or exchanged with organic hydrogen, or both, during chemical reactions that take place during thermal maturation. Isotopic mass-balance calculations show that, depending on temperature (310--381 C), time (12--144h), and source rock type, between ca. 45 and 79% of carbon-bound hydrogen in kerogen is derived from water. Estimates for bitumen and oil range slightly lower, with oil-hydrogen being least affected by water-derived hydrogen. Comparative hydrous pyrolyses of immature source rocks at 330 C for 72h show that hydrogen in kerogen, bitumen, and expelled oil/wax ranks from most to least isotopically influenced by water-derived hydrogen in the order IIS {gt} II {approximately} III {gt} I. Pyrolysis of source rock containing type II kerogen in supercritical water at 381 C for 12 h yields isotopic results that are similar to those from hydrous pyrolysis at 250 C for 72 h or 330 C for 133 h. Bulk hydrogen in kerogen contains several percent of isotopically labile hydrogen that exchanges fast and reversibly with hydrogen in water vapor at 115 C. The isotopic equilibration of labile hydrogen in kerogen with isotopic standard water vapors significantly reduces the analytical uncertainty of D/H ratios when compared with simple D/H determination of bulk hydrogen in kerogen. If extrapolation of their results from hydrous pyrolysis is permitted to natural thermal maturation at lower temperatures, the authors suggest that organic D/H ratios of fossil fuels in contact with formation water are typically altered during chemical reactions, but that D/H ratios of generated hydrocarbons are subsequently little or not affected by exchange with water hydrogen at typical reservoir conditions over geologic time. It will be difficult to utilize D/H ratios of thermally mature bulk or fractions or organic matter to quantitatively reconstruct isotopic aspects of paleoclimate and paleoenvironment. Hope resides in compound-specific D/H ratio of thermally stable, extractable biomarkers (molecular fossils) that are less susceptible to hydrogen exchange with water-derived hydrogen.

  11. E-Print Network 3.0 - anemia type ii Sample Search Results

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

    anemias studied... STUDIES OF FERRITIN-LIKE IRON I N RED BLOOD CELLS OF THALASSEMIA, SICKLE-CELL ANEMIA AND HEMOGLOBIN... -Hadassh Medical School, JerusaZem, Israel Rbsum6.-...

  12. II

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofof EnergyYou$0.C. 20545*. . : '* FEB1f\lMUC4cb90,fioml7aa AMY yII

  13. II

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofof EnergyYou$0.C. 20545*. . : '* FEB1f\lMUC4cb90,fioml7aa AMY yII

  14. E-Print Network 3.0 - acidemia type ii Sample Search Results

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

    terms used in the FLS with interval type-2 fuzzy sets... . INTRODUCTION Type-1 Fuzzy logic systems (FLSs) are deterministic in the sense that for the ... Source: Garibaldi, Jon...

  15. Vortex dynamics : a window into the properties of type-II superconductors

    E-Print Network [OSTI]

    Taylor, Benjamin Jeremy

    2006-01-01T23:59:59.000Z

    A. Superconductivity . . . . . . . . . .theory of superconductivity B. Type I . . . . . . . . . . .11] P. G. DeGennes, Superconductivity of Metals and Alloys,

  16. School Composition and Disproportionality in Discipline: A School-Level Analysis of Disciplinary Actions against Various Offense Types in the United States, 2007-2008

    E-Print Network [OSTI]

    Fisher, Julie Diane

    2011-04-11T23:59:59.000Z

    This dissertation addresses race, poverty, and school locational and organizational characteristics to explore three specific questions: 1) Are there discrepancies across American public schools in terms of managing ...

  17. Molecular line intensities as measures of cloud masses - II. Conversion factors for specific galaxy types

    E-Print Network [OSTI]

    T. A. Bell; S. Viti; D. A. Williams

    2007-04-19T23:59:59.000Z

    We present theoretically-established values of the CO-to-H2 and C-to-H2 conversion factors that may be used to estimate the gas masses of external galaxies. We consider four distinct galaxy types, represented by M51, NGC 6946, M82 and SMC N27. The physical parameters that best represent the conditions within the molecular clouds in each of the galaxy types are estimated using a chi^2 analysis of several observed atomic fine structure and CO rotational lines. This analysis is explored over a wide range of density, radiation field, extinction, and other relevant parameters. Using these estimated physical conditions in methods that we have previously established, CO-to-H2 conversion factors are then computed for CO transitions up to J=9-8. For the conventional CO(1-0) transition, the computed conversion factor varies significantly below and above the canonical value for the Milky Way in the four galaxy types considered. Since atomic carbon emission is now frequently used as a probe of external galaxies, we also present, for the first time, the C-to-H2 conversion factor for this emission in the four galaxy types considered.

  18. CALTECH CORE-COLLAPSE PROJECT (CCCP) OBSERVATIONS OF TYPE II SUPERNOVAE: EVIDENCE FOR THREE DISTINCT PHOTOMETRIC SUBTYPES

    SciTech Connect (OSTI)

    Arcavi, Iair; Gal-Yam, Avishay; Yaron, Ofer [Department of Particle Physics and Astrophysics, Weizmann Institute of Science, Rehovot 76100 (Israel); Cenko, S. Bradley; Becker, Adam B. [Department of Astronomy, University of California, Berkeley, CA 94720-3411 (United States); Fox, Derek B. [Department of Astronomy and Astrophysics, Pennsylvania State University, University Park, PA 16802 (United States); Leonard, Douglas C. [Department of Astronomy, San Diego State University, San Diego, CA 92182 (United States); Moon, Dae-Sik [Department of Astronomy and Astrophysics, University of Toronto, Toronto, ON M5S 3H4 (Canada); Sand, David J. [Las Cumbres Observatory Global Telescope Network, Santa Barbara, CA 93117 (United States); Soderberg, Alicia M. [Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138 (United States); Kiewe, Michael [Department of Physics, University of Wisconsin, Madison, WI 53706 (United States); Scheps, Raphael [King's College, University of Cambridge, Cambridge CB2 1ST (United Kingdom); Birenbaum, Gali [12 Amos St, Ramat Chen, Ramat Gan 52233 (Israel); Chamudot, Daniel [20 Chen St, Petach Tikvah 49520 (Israel); Zhou, Jonathan, E-mail: iair.arcavi@weizmann.ac.il [101 Dunster Street, Box 398, Cambridge, MA 02138 (United States)

    2012-09-10T23:59:59.000Z

    We present R-band light curves of Type II supernovae (SNe) from the Caltech Core-Collapse Project (CCCP). With the exception of interacting (Type IIn) SNe and rare events with long rise times, we find that most light curve shapes belong to one of three apparently distinct classes: plateau, slowly declining, and rapidly declining events. The last class is composed solely of Type IIb SNe which present similar light curve shapes to those of SNe Ib, suggesting, perhaps, similar progenitor channels. We do not find any intermediate light curves, implying that these subclasses are unlikely to reflect variance of continuous parameters, but rather might result from physically distinct progenitor systems, strengthening the suggestion of a binary origin for at least some stripped SNe. We find a large plateau luminosity range for SNe IIP, while the plateau lengths seem rather uniform at approximately 100 days. As analysis of additional CCCP data goes on and larger samples are collected, demographic studies of core-collapse SNe will likely continue to provide new constraints on progenitor scenarios.

  19. CdSe/CdTe type-II superlattices grown on GaSb (001) substrates by molecular beam epitaxy

    SciTech Connect (OSTI)

    Li Jingjing; Liu Shi; Wang Shumin; Ding Ding; Johnson, Shane R.; Zhang Yonghang [Center for Photonics Innovation, Arizona State University, Tempe, Arizona 85287 (United States); School of Electrical, Computer and Energy Engineering, Arizona State University, Tempe, Arizona 85287 (United States); Liu Xinyu; Furdyna, Jacek K. [Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556 (United States); Smith, David J. [Center for Photonics Innovation, Arizona State University, Tempe, Arizona 85287 (United States); Department of Physics, Arizona State University, Tempe, Arizona 85287 (United States)

    2012-03-19T23:59:59.000Z

    CdSe/CdTe superlattices are grown on GaSb substrates using molecular beam epitaxy. X-ray diffraction measurements and cross-sectional transmission electron microscopy images indicate high crystalline quality. Photoluminescence (PL) measurements show the effective bandgap varies with the superlattice layer thicknesses and confirm the CdSe/CdTe heterostructure has a type-II band edge alignment. The valence band offset between unstrained CdTe and CdSe is determined as 0.63 {+-} 0.06 eV by fitting the measured PL peak positions using the envelope function approximation and the Kronig-Penney model. These results suggest that CdSe/CdTe superlattices are promising candidates for multi-junction solar cells and other optoelectronic devices based on GaSb substrates.

  20. Non-linear and quantum optics of a type II OPO containing a birefringent element Part 1: Classical operation

    E-Print Network [OSTI]

    Laurent Longchambon; Julien Laurat; Thomas Coudreau; Claude Fabre

    2003-10-06T23:59:59.000Z

    We describe theoretically the main characteristics of the steady state regime of a type II Optical Parametric Oscillator (OPO) containing a birefringent plate. In such a device the signal and idler waves are at the same time linearly coupled by the plate and nonlinearly coupled by the $\\chi^{(2)}$ crystal. This mixed coupling allows, in some well-defined range of the control parameters, a frequency degenerate operation as well as phase locking between the signal and idler modes. We describe here a complete model taking into account all possible effects in the system, \\emph{i.e.} arbitrary rotation of the waveplate, non perfect phase matching, ring and linear cavities. This model is able to explain the detailed features of the experiments performed with this system.

  1. Nonlinear nonlocal diffusion of magnetic flux in thin type-II superconductors and Josephson junction arrays: Exact solutions

    E-Print Network [OSTI]

    S. N. Dorogovtsev

    1998-07-10T23:59:59.000Z

    An exact solution of the nonlinear nonlocal diffusion problem is obtained that describes the evolution of the magnetic flux injected into a soft or hard type-II superconductor film or a two-dimensional Josephson junction array. (The magnetic field in vortices is assumed to be perpendicular to the film; the electric field induced by the vortex motion is proportional to the local magnetic induction; flux creep in the hard superconductors under consideration is described by the logarithmic U(j) dependence.) Self-similar flux distributions with sharp square-root fronts are found. The fronts are shown to expand with power law time-dependence. A sharp peak in the middle of the distribution appears in the hard superconductor case.

  2. The Rise and Fall of Type Ia Supernova Light Curves in the SDSS-II Supernova Survey

    SciTech Connect (OSTI)

    Hayden, Brian T.; /Notre Dame U.; Garnavich, Peter M.; /Notre Dame U.; Kessler, Richard; /KICP, Chicago /Chicago U., EFI; Frieman, Joshua A.; /KICP, Chicago /Chicago U. /Fermilab; Jha, Saurabh W.; /Stanford U., Phys. Dept. /Rutgers U., Piscataway; Bassett, Bruce; /Cape Town U., Dept. Math. /South African Astron. Observ.; Cinabro, David; /Wayne State U.; Dilday, Benjamin; /Rutgers U., Piscataway; Kasen, Daniel; /UC, Santa Cruz; Marriner, John; /Fermilab; Nichol, Robert C.; /Portsmouth U., ICG /Baltimore, Space Telescope Sci. /Johns Hopkins U.

    2010-01-01T23:59:59.000Z

    We analyze the rise and fall times of Type Ia supernova (SN Ia) light curves discovered by the Sloan Digital Sky Survey-II (SDSS-II) Supernova Survey. From a set of 391 light curves k-corrected to the rest-frame B and V bands, we find a smaller dispersion in the rising portion of the light curve compared to the decline. This is in qualitative agreement with computer models which predict that variations in radioactive nickel yield have less impact on the rise than on the spread of the decline rates. The differences we find in the rise and fall properties suggest that a single 'stretch' correction to the light curve phase does not properly model the range of SN Ia light curve shapes. We select a subset of 105 light curves well observed in both rise and fall portions of the light curves and develop a '2-stretch' fit algorithm which estimates the rise and fall times independently. We find the average time from explosion to B-band peak brightness is 17.38 {+-} 0.17 days, but with a spread of rise times which range from 13 days to 23 days. Our average rise time is shorter than the 19.5 days found in previous studies; this reflects both the different light curve template used and the application of the 2-stretch algorithm. The SDSS-II supernova set and the local SNe Ia with well-observed early light curves show no significant differences in their average rise-time properties. We find that slow-declining events tend to have fast rise times, but that the distribution of rise minus fall time is broad and single peaked. This distribution is in contrast to the bimodality in this parameter that was first suggested by Strovink (2007) from an analysis of a small set of local SNe Ia. We divide the SDSS-II sample in half based on the rise minus fall value, t{sub r} - t{sub f} {approx}< 2 days and t{sub r} - t{sub f} > 2 days, to search for differences in their host galaxy properties and Hubble residuals; we find no difference in host galaxy properties or Hubble residuals in our sample.

  3. SN 2013ej in M74: A Luminous and Fast-declining Type II-P Supernova

    E-Print Network [OSTI]

    Huang, Fang; Zhang, Jujia; Brown, Peter J; Zampieri, Luca; Pumo, Maria Letizia; Zhang, Tianmeng; Chen, Juncheng; Mo, Jun; Zhao, Xulin

    2015-01-01T23:59:59.000Z

    We present extensive ultraviolet, optical, and near-infrared observations of the type IIP supernova (SN IIP) 2013ej in the nearby spiral galaxy M74. The multicolor light curves, spanning from $\\sim$ 8--185 days after explosion, show that it has a higher peak luminosity (i.e., M$_{V}$ $\\sim$$-$17.83 mag at maximum light), a faster post-peak decline, and a shorter plateau phase (i.e., $\\sim$ 50 days) compared to the normal type IIP SN 1999em. The mass of $^{56}$Ni is estimated as 0.02$\\pm$0.01 M$_{\\odot}$ from the radioactive tail of the bolometric light curve. The spectral evolution of SN 2013ej is similar to that of SN 2004et and SN 2007od, but shows a larger expansion velocity (i.e., $v_{Fe II} \\sim$ 4600 km s$^{-1}$ at t $\\sim$ 50 days) and broader line profiles. In the nebular phase, the emission of H$\\alpha$ line displays a double-peak structure, perhaps due to the asymmetric distribution of $^{56}$Ni produced in the explosion. With the constraints from the main observables such as bolometric light curve,...

  4. A BROKEN SOLAR TYPE II RADIO BURST INDUCED BY A CORONAL SHOCK PROPAGATING ACROSS THE STREAMER BOUNDARY

    SciTech Connect (OSTI)

    Kong, X. L.; Chen, Y.; Li, G.; Feng, S. W.; Song, H. Q.; Jiao, F. R. [Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, School of Space Science and Physics, Shandong University at Weihai, Weihai 264209 (China); Guo, F., E-mail: yaochen@sdu.edu.cn [Department of Planetary Sciences and Lunar and Planetary laboratory, University of Arizona, Tucson, AZ 85721 (United States)

    2012-05-10T23:59:59.000Z

    We discuss an intriguing type II radio burst that occurred on 2011 March 27. The dynamic spectrum was featured by a sudden break at about 43 MHz on the well-observed harmonic branch. Before the break, the spectrum drifted gradually with a mean rate of about -0.05 MHz s{sup -1}. Following the break, the spectrum jumped to lower frequencies. The post-break emission lasted for about 3 minutes. It consisted of an overall slow drift which appeared to have a few fast-drift sub-bands. Simultaneous observations from the Solar TErrestrial RElations Observatory and the Solar Dynamics Observatory were also available and are examined for this event. We suggest that the slow-drift period before the break was generated inside a streamer by a coronal eruption driven shock, and the spectral break as well as the relatively wide spectrum after the break is a consequence of the shock crossing the streamer boundary where density drops abruptly. It is suggested that this type of radio bursts can be taken as a unique diagnostic tool for inferring the coronal density structure, as well as the radio-emitting source region.

  5. High Dispersion Spectroscopy of Solar-type Superflare Stars. II. Stellar Rotation, Starspots, and Chromospheric Activities

    E-Print Network [OSTI]

    Notsu, Yuta; Maehara, Hiroyuki; Notsu, Shota; Shibayama, Takuya; Nogami, Daisaku; Shibata, Kazunari

    2014-01-01T23:59:59.000Z

    We conducted high dispersion spectroscopic observations of 50 superflare stars with Subaru/HDS. These 50 stars were selected from the solar-type superflare stars that we had discovered from the Kepler data. More than half (34 stars) of these 50 target superflare stars show no evidence of binarity, and we estimated stellar parameters of these 34 stars in our previous study (Notsu et al. 2015, hereafter called Paper I). According to our previous studies using Kepler data, superflare stars show quasi-periodic brightness variations whose amplitude (0.1-10\\%) is much larger than that of the solar brightness variations (0.01-0.1\\%) caused by the existence of sunspots on the rotating solar surface. In this study, we investigated whether these quasi-periodic brightness variations of superflare stars are explained by the rotation of a star with fairly large starspots, by using stellar parameters derived in Paper I. First, we confirmed that the value of the projected rotational velocity $v \\sin i$ is consistent with th...

  6. A low-luminosity type-1 QSO sample: II. Overluminous host spheroidals or undermassive black holes?

    E-Print Network [OSTI]

    Busch, Gerold; Valencia-S., Mónica; Moser, Lydia; Fischer, Sebastian; Eckart, Andreas; Scharwächter, Julia; Gadotti, Dimitri A; Wisotzki, Lutz

    2013-01-01T23:59:59.000Z

    Recognizing the properties of the host galaxies of quasi-stellar objects (QSOs) is essential to understand the suspected coevolution of central supermassive black holes (BHs) and their host galaxies. We selected a subsample of the Hamburg/ESO survey for bright UV-excess QSOs, containing only the 99 nearest QSOs with redshift z<=0.06, that are close enough to allow detailed structural analysis. From this "low-luminosity type-1 QSO sample", we observed 20 galaxies and performed aperture photometry and bulge-disk-bar-AGN-decomposition with BUDDA on near-infrared J, H, K band images. From the photometric decomposition of these 20 objects and visual inspection of images of another 26, we find that ~50% of the hosts are disk galaxies and most of them (86%) are barred. Stellar masses, calculated from parametric models based on inactive galaxy colors, range from 2x10^9 M_sun to 2x10^11 M_sun. Black hole masses measured from single epoch spectroscopy range from 1x10^6 M_sun to 5x10^8 M_sun. In comparison to higher ...

  7. Type II Transformation -Callus Osmotic Treatment (pre-/post-bombardment) Media N6 1-100-25 +0.2M Mannitol +0.2M sorbitol

    E-Print Network [OSTI]

    Raizada, Manish N.

    Type II Transformation - Callus Osmotic Treatment (pre-/post-bombardment) Media N6 1-100-25 +0.2M) Autoclave 25minutes. Cool at 47-50C 45 minutes. Pour into 100x25mm Petri Dishes in hood. 1L=30 plates. Dry

  8. Type II Transformation -Callus Selection Media N6 2-0-0+3mg/L Bialaphos Solution Substance []stock/MW Final Add ()

    E-Print Network [OSTI]

    Raizada, Manish N.

    Type II Transformation - Callus Selection Media N6 2-0-0+3mg/L Bialaphos Solution Substance []stock in hood. 1L=30 plates. Dry lids on in hood 3days or quick cool upside down, tilted on lid for 1-2 hours

  9. Type II Transformation -Regeneration 3 Media -1 Liter *If using baby jars, read main protocol for special notes. Remember to autoclave and cool baby

    E-Print Network [OSTI]

    Raizada, Manish N.

    Type II Transformation - Regeneration 3 Media - 1 Liter *If using baby jars, read main protocol on sterilization. Dry plates lids-on in hood for 3 days or quick cool upside down, tilted on l lid for 1-2hours. Dry baby jars 3 days in hood, lids on. Package plates n sleeves. Store at room temperature. Use within

  10. Theory of filtered type-II PDC in the continuous-variable domain: Quantifying the impacts of filtering

    E-Print Network [OSTI]

    Andreas Christ; Cosmo Lupo; Matthias Reichelt; Torsten Meier; Christine Silberhorn

    2014-08-16T23:59:59.000Z

    Parametric down-conversion (PDC) forms one of the basic building blocks for quantum optical experiments. However, the intrinsic multimode spectral-temporal structure of pulsed PDC often poses a severe hindrance for the direct implementation of the heralding of pure single-photon states or, for example, continuous-variable entanglement distillation experiments. To get rid of multimode effects narrowband frequency filtering is frequently applied to achieve a single-mode behavior. A rigorous theoretical description to accurately describe the effects of filtering on PDC, however, is still missing. To date, the theoretical models of filtered PDC are rooted in the discrete-variable domain and only account for filtering in the low gain regime, where only a few photon pairs are emitted at any single point in time. In this paper we extend these theoretical descriptions and put forward a simple model, which is able to accurately describe the effects of filtering on PDC in the continuous-variable domain. This developed straightforward theoretical framework enables us to accurately quantify the trade-off between suppression of higher-order modes, reduced purity and lowered Einstein-Podolsky-Rosen (EPR) entanglement, when narrowband filters are applied to multimode type-II PDC.

  11. Observation of room temperature optical absorption in InP/GaAs type-II ultrathin quantum wells and quantum dots

    SciTech Connect (OSTI)

    Singh, S. D., E-mail: devsh@rrcat.gov.in; Porwal, S.; Mondal, Puspen; Srivastava, A. K.; Mukherjee, C.; Dixit, V. K.; Sharma, T. K.; Oak, S. M. [Raja Ramanna Centre for Advanced Technology, Indore-452013, Madhya Pradesh (India)

    2014-06-14T23:59:59.000Z

    Room temperature optical absorption process is observed in ultrathin quantum wells (QWs) and quantum dots (QDs) of InP/GaAs type-II band alignment system using surface photovoltage spectroscopy technique, where no measurable photoluminescence signal is available. Clear signature of absorption edge in the sub band gap region of GaAs barrier layer is observed for the ultrathin QWs and QDs, which red shifts with the amount of deposited InP material. Movement of photogenerated holes towards the sample surface is proposed to be the main mechanism for the generation of surface photovoltage in type-II ultrathin QWs and QDs. QDs of smaller size are found to be free from the dislocations as confirmed by the high resolution transmission electron microscopy images.

  12. PROBING THE LOW-REDSHIFT STAR FORMATION RATE AS A FUNCTION OF METALLICITY THROUGH THE LOCAL ENVIRONMENTS OF TYPE II SUPERNOVAE

    SciTech Connect (OSTI)

    Stoll, R.; Stanek, K. Z.; Pogge, R. W. [Department of Astronomy, Ohio State University, 140 West 18th Avenue, Columbus, OH 43210-1173 (United States); Prieto, J. L. [Department of Astrophysical Sciences, Princeton University, 4 Ivy Lane, Peyton Hall, Princeton, NJ 08544 (United States)

    2013-08-10T23:59:59.000Z

    Type II supernovae (SNe) can be used as a star formation tracer to probe the metallicity distribution of global low-redshift star formation. We present oxygen and iron abundance distributions of Type II SN progenitor regions that avoid many previous sources of bias. Because iron abundance, rather than oxygen abundance, is of key importance for the late stage evolution of the massive stars that are the progenitors of core-collapse supernovae, and because iron enrichment lags oxygen enrichment, we find a general conversion from oxygen abundance to iron abundance. The distributions we present here are the best yet observational standard of comparison for evaluating how different classes of supernovae depend on progenitor metallicity. We spectroscopically measure the gas-phase oxygen abundance near a representative subsample of the hosts of Type II SNe from the first-year Palomar Transient Factory (PTF) SN search, using a combination of Sloan Digital Sky Survey (SDSS) spectra near the SN location (9 hosts) and new longslit spectroscopy (25 hosts). The median metallicity of these 34 hosts at or near the SN location is 12+log(O/H) = 8.65, with a median error of 0.09. The median host galaxy stellar mass from fits to SDSS photometry is 10{sup 9.9} M{sub Sun }. They do not show a systematic offset in metallicity or mass from a redshift-matched sample of the MPA/JHU value-added catalog. In contrast to previous SN host metallicity studies, this sample is drawn from a single survey. It is also drawn from an areal rather than a targeted survey, so SNe in the lowest-mass galaxies are not systematically excluded. Indeed, the PTF SN search has a slight bias toward following up transients in low mass galaxies. The progenitor region metallicity distribution we find is statistically indistinguishable from the metallicity distribution of Type II SN hosts found by targeted surveys and by samples from multiple surveys with different selection functions. Using the relationship between iron and oxygen abundances found for Milky Way disk, bulge, and halo stars, we translate our distribution of Type II SN environments as a function of oxygen abundance into an estimate of the iron abundance, since iron varies more steeply than oxygen. We find that though this sample spans only 0.65 dex in oxygen abundance, the gap between the iron and oxygen abundance is 50% wider at the low-metallicity end of our sample than at the high-metallicity end.

  13. All-vapor processing of p-type tellurium-containing II-VI semiconductor and ohmic contacts thereof

    DOE Patents [OSTI]

    McCandless, Brian E. (Elkton, MD)

    2001-06-26T23:59:59.000Z

    An all dry method for producing solar cells is provided comprising first heat-annealing a II-VI semiconductor; enhancing the conductivity and grain size of the annealed layer; modifying the surface and depositing a tellurium layer onto the enhanced layer; and then depositing copper onto the tellurium layer so as to produce a copper tellurium compound on the layer.

  14. APPLICATION FOR CREDIT EARNED IN HIGH SCHOOL High School Form

    E-Print Network [OSTI]

    Keinan, Alon

    APPLICATION FOR CREDIT EARNED IN HIGH SCHOOL High School Form Student Instructions: Submit one high school and college form for each college course you have completed. Complete Part I of each form. Forward this form to your high school official to have Part II completed. Forward the college form

  15. Incidence and specificity of antibodies to types I, II, III, IV, and V collagen in rheumatoid arthritis and other rheumatic diseases as measured by 125I-radioimmunoassay

    SciTech Connect (OSTI)

    Stuart, J.M.; Huffstutter, E.H.; Townes, A.S.; Kang, A.H.

    1983-07-01T23:59:59.000Z

    Antibodies to human native and denatured types I, II, III, IV, and V collagens were measured using 125I-radioimmunoassay. Mean levels of binding by sera from 30 rheumatoid arthritis patients were significantly higher than those from 20 normal subjects against all of the collagens tested. The relative antibody concentration was higher in synovial fluid than in simultaneously obtained serum. Many patients with gout or various other rheumatic diseases also had detectable anticollagen antibodies. With a few notable exceptions, the majority of the reactivity detected in all patient groups was directed against covalent structural determinants present on all of the denatured collagens, suggesting a secondary reaction to tissue injury.

  16. Measurements of the Rate of Type Ia Supernovae at Redshift z < ~0.3 from the SDSS-II Supernova Survey

    SciTech Connect (OSTI)

    Dilday, Benjamin; /Rutgers U., Piscataway /Chicago U. /KICP, Chicago; Smith, Mathew; /Cape Town U., Dept. Math. /Portsmouth U.; Bassett, Bruce; /Cape Town U., Dept. Math. /South African Astron. Observ.; Becker, Andrew; /Washington U., Seattle, Astron. Dept.; Bender, Ralf; /Munich, Tech. U. /Munich U. Observ.; Castander, Francisco; /Barcelona, IEEC; Cinabro, David; /Wayne State U.; Filippenko, Alexei V.; /UC, Berkeley; Frieman, Joshua A.; /Chicago U. /Fermilab; Galbany, Lluis; /Barcelona, IFAE; Garnavich, Peter M.; /Notre Dame U. /Stockholm U., OKC /Stockholm U.

    2010-01-01T23:59:59.000Z

    We present a measurement of the volumetric Type Ia supernova (SN Ia) rate based on data from the Sloan Digital Sky Survey II (SDSS-II) Supernova Survey. The adopted sample of supernovae (SNe) includes 516 SNe Ia at redshift z {approx}< 0.3, of which 270 (52%) are spectroscopically identified as SNe Ia. The remaining 246 SNe Ia were identified through their light curves; 113 of these objects have spectroscopic redshifts from spectra of their host galaxy, and 133 have photometric redshifts estimated from the SN light curves. Based on consideration of 87 spectroscopically confirmed non-Ia SNe discovered by the SDSS-II SN Survey, we estimate that 2.04{sub -0.95}{sup +1.61}% of the photometric SNe Ia may be misidentified. The sample of SNe Ia used in this measurement represents an order of magnitude increase in the statistics for SN Ia rate measurements in the redshift range covered by the SDSS-II Supernova Survey. If we assume a SN Ia rate that is constant at low redshift (z < 0.15), then the SN observations can be used to infer a value of the SN rate of r{sub V} = (2.69{sub -0.30-0.01}{sup +0.34+0.21}) x 10{sup -5} SNe yr{sup -1} Mpc{sup -3} (H{sub 0}/(70 km s{sup -1} Mpc{sup -1})){sup 3} at a mean redshift of {approx} 0.12, based on 79 SNe Ia of which 72 are spectroscopically confirmed. However, the large sample of SNe Ia included in this study allows us to place constraints on the redshift dependence of the SN Ia rate based on the SDSS-II Supernova Survey data alone. Fitting a power-law model of the SN rate evolution, r{sub V} (z) = A{sub p} x ((1+z)/(1+z{sub 0})){sup {nu}}, over the redshift range 0.0 < z < 0.3 with z{sub 0} = 0.21, results in A{sub p} = (3.43{sub -0.15}{sup +0.15}) x 10{sup -5} SNe yr{sup -1} Mpc{sup -3} (H{sub 0}/(70 km s{sup -1} Mpc{sup -1})){sup 3} and {nu} = 2.04{sub -0.89}{sup +0.90}.

  17. The HI content of early-type galaxies from the ALFALFA survey. II. The case of low density environments

    E-Print Network [OSTI]

    Grossi, M; Giovanardi, C; Gavazzi, G; Giovanelli, R; Haynes, M P; Kent, B R; Pellegrini, S; Stierwalt, S; Trinchieri, G

    2009-01-01T23:59:59.000Z

    We present the analysis of the HI content of a sample of early-type galaxies (ETGs) in low-density environments (LDEs) using the data set provided by the Arecibo Legacy Fast ALFA (ALFALFA) survey. We compare their properties to the sample in the Virgo cluster that we studied in a previous paper (di Serego Alighieri et al. 2007, Paper I). We have selected a sample of 62 nearby ETGs (V -17). In both cases it is 10 times higher than that of the Virgo cluster. The presence of gas can be related to a recent star formation activity: 60% of all ETGs with HI have optical emission line ratios typical of star-forming galaxies and blue colours suggesting the presence of young stellar populations, especially in the dwarf subsample. We show that the HI detection rate of ETGs depends both on the environment and mass. The fraction of early-type systems with neutral hy drogen is higher in more massive objects when compared to early-type dwarfs. The ETGs in LDEs seem to have more heterogeneous properties than their Virgo clus...

  18. High performance photodiodes based on InAs/InAsSb type-II superlattices for very long wavelength infrared detection

    SciTech Connect (OSTI)

    Hoang, A. M.; Chen, G.; Chevallier, R.; Haddadi, A.; Razeghi, M., E-mail: razeghi@eecs.northwestern.edu [Center for Quantum Devices, Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, Illinois 60208 (United States)

    2014-06-23T23:59:59.000Z

    Very long wavelength infrared photodetectors based on InAs/InAsSb type-II superlattices are demonstrated on GaSb substrate. A heterostructure photodiode was grown with 50% cut-off wavelength of 14.6??m. At 77?K, the photodiode exhibited a peak responsivity of 4.8?A/W, corresponding to a quantum efficiency of 46% at ?300?mV bias voltage from front side illumination without antireflective coating. With the dark current density of 0.7?A/cm{sup 2}, it provided a specific detectivity of 1.4?×?10{sup 10} Jones. The device performance was investigated as a function of operating temperature, revealing a very stable optical response and a background limited performance below 50?K.

  19. GALEX Detection of Shock Breakout in Type II-P Supernova PS1-13arp: Implications for the Progenitor Star Wind

    E-Print Network [OSTI]

    Gezari, S; Sanders, N E; Soderberg, A M; Hung, T; Heinis, S; Smartt, S J; Rest, A; Scolnic, D; Chornock, R; Berger, E; Foley, R J; Huber, M E; Stubbs, P Price C W; Riess, A G; Kirshner, R P; Smith, K; Wood-Vasey, W M; Schiminovich, D; Martin, D C; Burgett, W S; Chambers, K C; Flewelling, H; Kaiser, N; Tonry, J L; Wainscoat, R

    2015-01-01T23:59:59.000Z

    We present the GALEX detection of a UV burst at the time of explosion of an optically normal Type II-P supernova (PS1-13arp) from the Pan-STARRS1 survey at z=0.1665. The temperature and luminosity of the UV burst match the theoretical predictions for shock breakout in a red supergiant, but with a duration a factor of ~50 longer than expected. We compare the $NUV$ light curve of PS1-13arp to previous GALEX detections of Type IIP SNe, and find clear distinctions that indicate that the UV emission is powered by shock breakout, and not by the subsequent cooling envelope emission previously detected in these systems. We interpret the ~ 1 d duration of the UV signal with a shock breakout in the wind of a red supergiant with a pre-explosion mass-loss rate of ~ 10^-3 Msun yr^-1. This mass-loss rate is enough to prolong the duration of the shock breakout signal, but not enough to produce an excess in the optical plateau light curve or narrow emission lines powered by circumstellar interaction. This detection of non-st...

  20. E-Print Network 3.0 - amuse-virgo ii down-sizing Sample Search...

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

    12;Green Bank Solar Radio Burst... by Type II (45 mins) 12;Type II followed by Type IV (2 hours) 12;Solar Radio Bursts Type III bursts... narrowband Type II bursts:...

  1. E-Print Network 3.0 - anti-igg solidscreen ii Sample Search Results

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

    12;Green Bank Solar Radio Burst... by Type II (45 mins) 12;Type II followed by Type IV (2 hours) 12;Solar Radio Bursts Type III bursts... narrowband Type II bursts:...

  2. SCHOOL OF EDUCATION Approved December 2011

    E-Print Network [OSTI]

    i SCHOOL OF EDUCATION CODE Approved December 2011 COLLEGE OF APPLIED HUMAN SCIENCES #12;ii School for the School of Education (SOE and STEPP) E. Standing Committees 1. Promotion and Tenure Committee 2. Special Staff Committee F. Ad-hoc Committees III. SOE Mission, Goals, and Objectives IV. The School of Teacher

  3. Fluorescence-type Monochromatic X-ray Beam-position Monitor with High-spatial Resolution for the NSLS-II Beamlines

    SciTech Connect (OSTI)

    Yoon, Phil S. [Experimental Facility Division, NSLS-II, Brookhaven National Laboratory, Upton, NY 11973 (United States); Siddons, D. Peter [Experimental Systems, NSLS, Brookhaven National Laboratory, Upton, NY 11973 (United States)

    2010-06-23T23:59:59.000Z

    We developed a fluorescence-type monochromatic X-ray beam-position monitor (X-BPM) with high-spatial resolution for end-station experiments at the initial project beamlines of the NSLS-II. We designed a ring array of multi-segmented Si PIN-junction photodiodes to use as a position sensor. Further, we integrated a low-noise charge-preamplification HERMES4 ASIC chip into an electronic readout system for photon-counting application. A series of precision measurements to characterize electronically the Si-photodiode sensor and the ASIC chip demonstrated that the inherent noise from the detector system is sufficiently low to meet our stringent requirements. Using a Gaussian beam, we parametrically modeled the optimum working distance to ensure the detector's best performance. Based upon the results from the parametric modeling, prototypes of the next versions of the X-BPM are being developed. In this paper, we describe the methodology for developing the new compact monochromatic X-ray BPM, including its instrumentation, detector modeling, and future plan.

  4. Nucleosynthesis in Type II Supernovae

    E-Print Network [OSTI]

    K. Nomoto; M. Hashimoto; T. Tsujimoto; F. -K. Thielemann; N. Kishimoto; Y. Kubo

    1997-06-03T23:59:59.000Z

    Presupernova evolution and explosive nucleosynthesis in massive stars for main-sequence masses from 13 $M_\\odot$ to 70 $M_\\odot$ are calculated. We examine the dependence of the supernova yields on the stellar mass, $^{12}C(\\alpha, \\gamma) ^{16}O}$ rate, and explosion energy. The supernova yields integrated over the initial mass function are compared with the solar abundances.

  5. Phosphatidylinositol 5-phosphate 4-kinase type II beta is required for vitamin D receptor-dependent E-cadherin expression in SW480 cells

    SciTech Connect (OSTI)

    Kouchi, Zen, E-mail: zkouchi@toyaku.ac.jp [Laboratory of Genome and Biosignals, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji-city, Tokyo 192-0392 (Japan)] [Laboratory of Genome and Biosignals, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji-city, Tokyo 192-0392 (Japan); Fujiwara, Yuki [Laboratory of Genome and Biosignals, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji-city, Tokyo 192-0392 (Japan)] [Laboratory of Genome and Biosignals, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji-city, Tokyo 192-0392 (Japan); Yamaguchi, Hideki [Division of Metastasis and Invasion Signaling, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045 (Japan) [Division of Metastasis and Invasion Signaling, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045 (Japan); PRESTO, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi-city, Saitama 332-0012 (Japan); Nakamura, Yoshikazu; Fukami, Kiyoko [Laboratory of Genome and Biosignals, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji-city, Tokyo 192-0392 (Japan)] [Laboratory of Genome and Biosignals, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji-city, Tokyo 192-0392 (Japan)

    2011-05-20T23:59:59.000Z

    Highlights: {yields} We analyzed Phosphatidylinositol 5-phosphate kinase II{beta} (PIPKII{beta}) function in cancer. {yields} PIPKII{beta} is required for vitamin D receptor-mediated E-cadherin upregulation in SW480. {yields} PIPKII{beta} suppresses cellular motility through E-cadherin induction in SW480 cells. {yields} Nuclear PIP{sub 2} but not plasma membrane-localized PIP{sub 2} mediates E-cadherin upregulation. -- Abstract: Numerous epidemiological data indicate that vitamin D receptor (VDR) signaling induced by its ligand or active metabolite 1{alpha},25-dihydroxyvitamin D{sub 3} (1{alpha},25(OH){sub 2}D{sub 3}) has anti-cancer activity in several colon cancers. 1{alpha},25(OH){sub 2}D{sub 3} induces the epithelial differentiation of SW480 colon cancer cells expressing VDR (SW480-ADH) by upregulating E-cadherin expression; however, its precise mechanism remains unknown. We found that phosphatidylinositol-5-phosphate 4-kinase type II beta (PIPKII{beta}) but not PIPKII{alpha} is required for VDR-mediated E-cadherin induction in SW480-ADH cells. The syntenin-2 postsynaptic density protein/disc large/zona occludens (PDZ) domain and pleckstrin homology domain of phospholipase C-delta1 (PLC{delta}1 PHD) possess high affinity for phosphatidylinositol-4,5-bisphosphate (PI(4,5)P{sub 2}) mainly localized to the nucleus and plasma membrane, respectively. The expression of syntenin-2 PDZ but not PLC{delta}1 PHD inhibited 1{alpha},25(OH){sub 2}D{sub 3}-induced E-cadherin upregulation, suggesting that nuclear PI(4,5)P{sub 2} production mediates E-cadherin expression through PIPKII{beta} in a VDR-dependent manner. PIPKII{beta} is also involved in the suppression of the cell motility induced by 1{alpha},25(OH){sub 2}D{sub 3}. These results indicate that PIPKII{beta}-mediated PI(4,5)P{sub 2} signaling is important for E-cadherin upregulation and inhibition of cellular motility induced by VDR activation.

  6. Synthesis and single-crystal X-ray diffraction studies of new framework substituted type II clathrates, Cs{sub 8}Na{sub 16}Ag{sub x}Ge{sub 136-x} (x<7)

    SciTech Connect (OSTI)

    Beekman, M. [Department of Physics, University of South Florida, 4202 East Fowler Ave., PHY 114, Tampa, FL 33620 (United States); Wong-Ng, W. [Materials Science and Engineering Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899 (United States); Kaduk, J.A. [INEOS Technologies, Naperville, IL 60566 (United States); Shapiro, A. [Materials Science and Engineering Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899 (United States); Nolas, G.S. [Department of Physics, University of South Florida, 4202 East Fowler Ave., PHY 114, Tampa, FL 33620 (United States)], E-mail: gnolas@cas.usf.edu

    2007-03-15T23:59:59.000Z

    New inorganic type II clathrates with Ag atoms substituting for framework Ge atoms, Cs{sub 8}Na{sub 16}Ag{sub x}Ge{sub 136-x} (x=0, 5.9, and 6.7), have been synthesized by reaction of the pure elements at high temperature. Structural refinements have been performed using single crystal X-ray diffraction. The materials crystallize with the cubic type II clathrate crystal structure (space group Fd3-barm) with a=15.49262(9)A, 15.51605(6)A, and 15.51618(9) for x=0, 5.9, and 6.7, respectively, and Z=1. The structure is formed by a covalently bonded Ag-Ge framework, in which the Cs and Na atoms are found inside two types of polyhedral cages. Ag substitutes for Ge in the tetrahedrally bonded framework positions, and was found to preferentially occupy the most asymmetric 96g site. The proven ability to substitute atoms for the germanium framework should offer a route to the synthesis of new compositions of type II clathrates, materials that are of interest for potential thermoelectrics applications.

  7. Determination of lateral size distribution of type-II ZnTe/ZnSe stacked submonolayer quantum dots via spectral analysis of optical signature of the Aharanov-Bohm excitons

    SciTech Connect (OSTI)

    Ji, Haojie; Dhomkar, Siddharth; Roy, Bidisha; Kuskovsky, Igor L. [Department of Physics, Queens College of CUNY, Queens, New York 11367 (United States); The Graduate Center of CUNY, New York, New York 10016 (United States); Shuvayev, Vladimir [Department of Physics, Queens College of CUNY, Queens, New York 11367 (United States); Deligiannakis, Vasilios; Tamargo, Maria C. [The Graduate Center of CUNY, New York, New York 10016 (United States); Department of Chemistry, City College of CUNY, New York, New York 10031 (United States); Ludwig, Jonathan [National High Magnetic Field Laboratory, Tallahassee, Florida 32310 (United States); Department of Physics, Florida State University, Tallahassee, Florida 32306 (United States); Smirnov, Dmitry [National High Magnetic Field Laboratory, Tallahassee, Florida 32310 (United States); Wang, Alice [Evans Analytical Group, Sunnyvale, California 94086 (United States)

    2014-10-28T23:59:59.000Z

    For submonolayer quantum dot (QD) based photonic devices, size and density of QDs are critical parameters, the probing of which requires indirect methods. We report the determination of lateral size distribution of type-II ZnTe/ZnSe stacked submonolayer QDs, based on spectral analysis of the optical signature of Aharanov-Bohm (AB) excitons, complemented by photoluminescence studies, secondary-ion mass spectroscopy, and numerical calculations. Numerical calculations are employed to determine the AB transition magnetic field as a function of the type-II QD radius. The study of four samples grown with different tellurium fluxes shows that the lateral size of QDs increases by just 50%, even though tellurium concentration increases 25-fold. Detailed spectral analysis of the emission of the AB exciton shows that the QD radii take on only certain values due to vertical correlation and the stacked nature of the QDs.

  8. New approaches for modeling type Ia supernovae

    E-Print Network [OSTI]

    Zingale, Michael; Almgren, Ann S.; Bell, John B.; Day, Marcus S.; Rendleman, Charles A.; Woosley, Stan

    2007-01-01T23:59:59.000Z

    runaway in Type Ia supernovae: How to run away? oIgnition in Type Ia Supernovae. II. A Three- dimensionalnumber modeling of type Ia supernovae. I. hydrodynamics.

  9. Attenuation of corneal myofibroblast development through nanoparticle-mediated soluble transforming growth factor-? type II receptor (sTGF?RII) gene transfer

    E-Print Network [OSTI]

    Sharma, Ajay

    Purpose: To explore (i) the potential of polyethylenimine (PEI)-DNA nanoparticles as a vector for delivering genes into human corneal fibroblasts, and (ii) whether the nanoparticle-mediated soluble extracellular domain of ...

  10. Carbon abundances of early B-type stars in the solar vicinity. Non-LTE line-formation for C II/III/IV and self-consistent atmospheric parameters

    E-Print Network [OSTI]

    M. F. Nieva; N. Przybilla

    2007-11-23T23:59:59.000Z

    Precise determinations of the chemical composition in early B-type stars consitute fundamental observational constraints on stellar and galactochemical evolution. Carbon is one of the most abundant metals in the Universe but analyses in early-type stars show inconclusive results, like large discrepancies between analyses of different lines in C II, a failure to establish the C II/III ionization balance and the derivation of systematically lower abundances than from other objects. We present a comprehensive and robust C II/III/IV model for non-LTE line-formation calculations based on carefully selected atomic data. The model is calibrated with high-S/N spectra of six apparently slow-rotating early B-type dwarfs and giants, which cover a wide parameter range and are randomly distributed in the solar neighbourhood. A self-consistent quantitative spectrum analysis is performed using an extensive iteration scheme to determine stellar atmospheric parameters and to select the appropriate atomic data used for the derivation of chemical abundances. We establish the carbon ionization balance for all sample stars based on a unique set of input atomic data, achieving consistency for all modelled lines. Highly accurate atmospheric parameters and a homogeneous carbon abundance with reduced systematic errors are derived. This results in a present-day stellar carbon abundance in the solar neighbourhood, which is in good agreement with recent determinations of the solar value and with the gas-phase abundance of the Orion H II region. The homogeneous present-day carbon abundance also conforms with predictions of chemical-evolution models for the Galaxy. The present approach allows us to constrain the effects of systematic errors on fundamental parameters and abundances. (abridged)

  11. High Field EPR Study of the Pheophytin Anion Radical in Wild Type and D1-E130 Mutants of Photosystem II in Chlamydomonas

    E-Print Network [OSTI]

    Sayre, Richard

    High Field EPR Study of the Pheophytin Anion Radical in Wild Type and D1-E130 Mutants insufficient to accurately determine such interactions. In this paper, we re- port on HF-EPR measurements

  12. On EPR-type Entanglement in the Experiments of Scully et Al. II. Insight in the Real Random Delayed-choice Erasure Experiment

    E-Print Network [OSTI]

    Fedor Herbut

    2008-08-23T23:59:59.000Z

    It was pointed out in the first part of this study that EPR-type entanglement is defined by the possibility of performing any of two mutually incompatible distant, i. e.,direct-interaction-free, measurements. They go together under the term 'EPR-type disentanglement'. In this second part, quantum-mechanical insight is gained in the real random delayed-choice erasure experiment of Kim et al. [Kim et al.: Phys. Rev. Lett. 84, 1-5 (2000)] by a relative-reality-of- unitarily-evolving-state (RRUES) approach (explained in the first part). Finally, it is shown that this remarkable experiment, which performs, by random choice, two incompatible measurements at the same time, is actually an EPR-type disentanglement experiment, closely related to the micromaser experiment discussed in the first part.

  13. Evaluating the size-dependent quantum efficiency loss in a SiO{sub 2}-Y{sub 2}O{sub 3} hybrid gated type-II InAs/GaSb long-infrared photodetector array

    SciTech Connect (OSTI)

    Chen, G.; Hoang, A. M.; Razeghi, M., E-mail: razeghi@eecs.northwestern.edu [Center for Quantum Devices, Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, Illinois 60208 (United States)

    2014-03-10T23:59:59.000Z

    Growing Y{sub 2}O{sub 3} on 20?nm SiO{sub 2} to passivate a 11??m 50% cut-off wavelength long-wavelength infrared type-II superlattice gated photodetector array reduces its saturated gate bias (V{sub G,sat}) to ?7 V. Size-dependent quantum efficiency (QE) losses are evaluated from 400??m to 57??m size gated photodiode. Evolution of QE of the 57??m gated photodiode with gate bias and diode operation bias reveals different surface recombination mechanisms. At 77?K and V{sub G,sat}, the 57??m gated photodiode exhibits QE enhancement from 53% to 63%, and it has 1.2 × 10{sup ?5} A/cm{sup 2} dark current density at ?200?mV, and a specific detectivity of 2.3?×?10{sup 12} Jones.

  14. Effect of sidewall surface recombination on the quantum efficiency in a Y{sub 2}O{sub 3} passivated gated type-II InAs/GaSb long-infrared photodetector array

    SciTech Connect (OSTI)

    Chen, G.; Hoang, A. M.; Bogdanov, S.; Haddadi, A.; Darvish, S. R.; Razeghi, M., E-mail: razeghi@eecs.northwestern.edu [Center for Quantum Devices, Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, Illinois 60208 (United States)

    2013-11-25T23:59:59.000Z

    Y{sub 2}O{sub 3} was applied to passivate a long-wavelength infrared type-II superlattice gated photodetector array with 50% cut-off wavelength at 11??m, resulting in a saturated gate bias that was 3 times lower than in a SiO{sub 2} passivated array. Besides effectively suppressing surface leakage, gating technique exhibited its ability to enhance the quantum efficiency of 100?×?100??m size mesa from 51% to 57% by suppressing sidewall surface recombination. At 77?K, the gated photodetector showed dark current density and resistance-area product at ?300?mV of 2.5?×?10{sup ?5} A/cm{sup 2} and 1.3?×?10{sup 4}???cm{sup 2}, respectively, and a specific detectivity of 1.4?×?10{sup 12} Jones.

  15. UNLV School of Architecture BACHELOR OF SCIENCE ARCHITECTURE

    E-Print Network [OSTI]

    Hemmers, Oliver

    Environmental Control Systems II 3 ABS 332L Environmental Control Systems II Lab(corequisite) 0 ArchitectureUNLV School of Architecture BACHELOR OF SCIENCE ARCHITECTURE 4505 south maryland parkway, las vegas, nevada 89145-4018 telephone: 702 895 3031 fax: 702 895 1119 http://architecture.unlv.edu #12;UNLV School

  16. Patterns in Illinois Educational School Data

    E-Print Network [OSTI]

    Stevens, Cacey S; Nagel, Sidney R

    2015-01-01T23:59:59.000Z

    We examine Illinois educational data from standardized exams and analyze primary factors affecting the achievement of public school students. We focus on the simplest possible models: representation of data through visualizations and regressions on single variables. Exam scores are shown to depend on school type, location, and poverty concentration. For most schools in Illinois, student test scores decline linearly with poverty concentration. However Chicago must be treated separately. Selective schools in Chicago, as well as some traditional and charter schools, deviate from this pattern based on poverty. For any poverty level, Chicago schools perform better than those in the rest of Illinois. Selective programs for gifted students show high performance at each grade level, most notably at the high school level, when compared to other Illinois school types. The case of Chicago charter schools is more complex. In the last six years, their students' scores overtook those of students in traditional Chicago high...

  17. Gravitational waves in vacuum spacetimes with cosmological constant. II. Deviation of geodesics and interpretation of non-twisting type N solutions

    E-Print Network [OSTI]

    J. Bicak; J. Podolsky

    1999-07-13T23:59:59.000Z

    In a suitably chosen essentially unique frame tied to a given observer in a general spacetime, the equation of geodesic deviation can be decomposed into a sum of terms describing specific effects: isotropic (background) motions associated with the cosmological constant, transverse motions corresponding to the effects of gravitational waves, longitudinal motions, and Coulomb-type effects. Conditions under which the frame is parallelly transported along a geodesic are discussed. Suitable coordinates are introduced and an explicit coordinate form of the frame is determined for spacetimes admitting a non-twisting null congruence. Specific properties of all non-twisting type N vacuum solutions with cosmological constant Lambda (non-expanding Kundt class and expanding Robinson-Trautman class) are then analyzed. It is demonstrated that these spacetimes can be understood as exact transverse gravitational waves of two polarization modes "+" and "x", shifted by pi/4, which propagate "on" Minkowski, de Sitter, or anti-de Sitter backgrounds. It is also shown that the solutions with Lambda>0 may serve as exact demonstrations of the cosmic "no-hair" conjecture in radiative spacetimes with no symmetry.

  18. TURBULENCE IN A THREE-DIMENSIONAL DEFLAGRATION MODEL FOR TYPE Ia SUPERNOVAE. II. INTERMITTENCY AND THE DEFLAGRATION-TO-DETONATION TRANSITION PROBABILITY

    SciTech Connect (OSTI)

    Schmidt, W.; Niemeyer, J. C. [Institut fuer Astrophysik, Universitaet Goettingen, Friedrich-Hund-Platz 1, D-37077 Goettingen (Germany); Ciaraldi-Schoolmann, F. [Lehrstuhl fuer Astronomie und Astrophysik, Universitaet Wuerzburg, Am Hubland, D-97074 Wuerzburg (Germany); Roepke, F. K.; Hillebrandt, W., E-mail: schmidt@astro.physik.uni-goettingen.d [Max-Planck-Institut fuer Astrophysik, Karl-Schwarzschild-Str. 1, D-85741 Garching (Germany)

    2010-02-20T23:59:59.000Z

    The delayed detonation model describes the observational properties of the majority of Type Ia supernovae very well. Using numerical data from a three-dimensional deflagration model for Type Ia supernovae, the intermittency of the turbulent velocity field and its implications on the probability of a deflagration-to-detonation (DDT) transition are investigated. From structure functions of the turbulent velocity fluctuations, we determine intermittency parameters based on the log-normal and the log-Poisson models. The bulk of turbulence in the ash regions appears to be less intermittent than predicted by the standard log-normal model and the She-Leveque model. On the other hand, the analysis of the turbulent velocity fluctuations in the vicinity of the flame front by Roepke suggests a much higher probability of large velocity fluctuations on the grid scale in comparison to the log-normal intermittency model. Following Pan et al., we computed probability density functions for a DDT for the different distributions. The determination of the total number of regions at the flame surface, in which DDTs can be triggered, enables us to estimate the total number of events. Assuming that a DDT can occur in the stirred flame regime, as proposed by Woosley et al., the log-normal model would imply a delayed detonation between 0.7 and 0.8 s after the beginning of the deflagration phase for the multi-spot ignition scenario used in the simulation. However, the probability drops to virtually zero if a DDT is further constrained by the requirement that the turbulent velocity fluctuations reach about 500 km s{sup -1}. Under this condition, delayed detonations are only possible if the distribution of the velocity fluctuations is not log-normal. From our calculations follows that the distribution obtained by Roepke allow for multiple DDTs around 0.8 s after ignition at a transition density close to 1 x 10{sup 7} g cm{sup -3}.

  19. School of Social Work Fort Collins, Colorado 80523-1586

    E-Print Network [OSTI]

    Rutledge, Steven

    School of Social Work Fort Collins, Colorado 80523-1586 Phone (970) 491-6612 Fax (970) 491-7280 Colorado State University College of Health and Human Sciences School of Social Work http or disability. #12;ii Greetings! Welcome to the School of Social Work at Colorado State University! Central

  20. Bylaws of the Stanford University School of Medicine Faculty Senate

    E-Print Network [OSTI]

    Ford, James

    ) Departmental representatives and ten Senators-at-Large, as set forth in Section 2 and 4 below. (ii and the academic leadership of the School. Article I. Responsibilities and Functions of the Faculty Senate Section on academic matters of postdoctoral scholars in the School of Medicine. Section 2. School of Medicine and its

  1. THE TIP OF THE RED GIANT BRANCH DISTANCES TO TYPE Ia SUPERNOVA HOST GALAXIES. II. M66 AND M96 IN THE LEO I GROUP

    SciTech Connect (OSTI)

    Lee, Myung Gyoon; Jang, In Sung, E-mail: mglee@astro.snu.ac.kr, E-mail: isjang@astro.snu.ac.kr [Astronomy Program, Department of Physics and Astronomy, Seoul National University, Gwanak-gu, Seoul 151-742 (Korea, Republic of)

    2013-08-10T23:59:59.000Z

    M66 and M96 in the Leo I Group are nearby spiral galaxies hosting Type Ia supernovae (SNe Ia). We estimate the distances to these galaxies from the luminosity of the tip of the red giant branch (TRGB). We obtain VI photometry of resolved stars in these galaxies from F555W and F814W images in the Hubble Space Telescope archive. From the luminosity function of these red giants, we find the TRGB I-band magnitude to be I{sub TRGB} = 26.20 {+-} 0.03 for M66 and 26.21 {+-} 0.03 for M96. These values yield distance modulus (m - M){sub 0} = 30.12 {+-} 0.03(random) {+-} 0.12(systematic) for M66 and (m - M){sub 0} = 30.15 {+-} 0.03(random) {+-} 0.12(systematic) for M96. These results show that they are indeed the members of the same group. With these results we derive absolute maximum magnitudes of two SNe (SN 1989B in M66 and SN 1998bu in M96). V-band magnitudes of these SNe Ia are {approx}0.2 mag fainter than SN 2011fe in M101, one of the nearest recent SNe Ia. We also derive near-infrared magnitudes for SN 1998bu. Optical magnitudes of three SNe Ia (SN 1989B, SN 1998bu, and SN 2011fe) based on TRGB analysis yield a Hubble constant, H{sub 0} = 68.4 {+-} 2.6(random) {+-} 3.7(systematic) km s{sup -1} Mpc{sup -1}. This value is similar to the values derived from recent WMAP9 results, H{sub 0} = 69.32 {+-} 0.80 km s{sup -1} Mpc{sup -1}, and from Planck results, H{sub 0} = 67.3 {+-} 1.2 km s{sup -1} Mpc{sup -1}, but smaller than other recent determinations based on Cepheid calibration for SNe Ia luminosity, H{sub 0} = 74 {+-} 3 km s{sup -1} Mpc{sup -1}.

  2. E-Print Network 3.0 - appendix ii research Sample Search Results

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

    C" should be "Appendix B". ii. line 4 - "Appendix C" should be ... Source: Lucy, David - School of Mathematics, University of Edinburgh Collection: Mathematics 2 NOTICE PERTINENT...

  3. Examinee's Number Academic Year 2014 Schools of Fundamental/Creative/Advanced Science and Engineering

    E-Print Network [OSTI]

    Kaji, Hajime

    Examinee's Number Type of transfer Academic Year 2014 Schools of Fundamental/Creative/Advanced Science and Engineering Waseda University Application Form International Program Transfer School

  4. Methodology for the Preliminary Design of High Performance Schools in Hot and Humid Climates

    E-Print Network [OSTI]

    Im, Piljae

    2010-07-14T23:59:59.000Z

    .................................................... 5 CHAPTER II LITERATURE REVIEW ................................................................. 7 2.1 Energy Efficiency Studies of Schools ............................................ 7 2.2 IAQ in Schools... of ASHRAE Transactions. 2 ? Increased occupant comfort and health. ? Increased employee productivity. Not surprisingly, schools are one of the popular target buildings for high performance applications. In particular, in a school, the energy...

  5. Photosystem II

    ScienceCinema (OSTI)

    James Barber

    2010-09-01T23:59:59.000Z

    James Barber, Ernst Chain Professor of Biochemistry at Imperial College, London, gives a BSA Distinguished Lecture titled, "The Structure and Function of Photosystem II: The Water-Splitting Enzyme of Photosynthesis."

  6. Unzipping Vortices in Type-II Superconductors

    E-Print Network [OSTI]

    Yariv Kafri; David R. Nelson; Anatoli Polkovnikov

    2007-06-18T23:59:59.000Z

    The unzipping of vortex lines using magnetic-force microscopy from extended defects is studied theoretically. We study both the unzipping isolated vortex from common defects, such as columnar pins and twin-planes, and the unzipping of a vortex from a plane in the presence of other vortices. We show, using analytic and numerical methods, that the universal properties of the unzipping transition of a single vortex depend only on the dimensionality of the defect in the presence and absence of disorder. For the unzipping of a vortex from a plane populated with many vortices is shown to be very sensitive to the properties of the vortices in the two-dimensional plane. In particular such unzipping experiments can be used to measure the ``Luttinger liquid parameter'' of the vortices in the plane. In addition we suggest a method for measuring the line tension of the vortex directly using the experiments.

  7. School School 1 Abraham Lincoln Elementary School 34 Madera Middle school

    E-Print Network [OSTI]

    Chen, Wei

    School School 1 Abraham Lincoln Elementary School 34 Madera Middle school 2 Alcott High School 35 Mahalia Jackson Elementary 3 Amundsen High School 36 Michelle Clark 4 ASPIRA Early College 37 Morgan Park High School 5 Benito Juarez High School 38 Muchin college Prep 6 Brentano Academy 39 Nash Elementary

  8. 1 School of Nursing SCHOOL OF NURSING

    E-Print Network [OSTI]

    Vertes, Akos

    1 School of Nursing SCHOOL OF NURSING Dean J. Johnson Interim Senior Associate Dean M.J. Schumann of the School of Medicine and Health Sciences established in 1825, The George Washington University School of Nursing (SON) was established in May 2010 as GW's tenth school. The School of Nursing develops nursing

  9. Essays on School Choice and the Returns to School Quality

    E-Print Network [OSTI]

    Ajayi, Kehinde Funmilola

    2011-01-01T23:59:59.000Z

    School Choice Model . . . . . . . . . . . . . .Preferences for SchoolHistory of School Choice Reforms in Ghana . . . . . . . . .

  10. EXPERIMENTS with PHOTOVOLTAIC CELLS for high school science students

    E-Print Network [OSTI]

    Oregon, University of

    EXPERIMENTS with PHOTOVOLTAIC CELLS for high school science students By Dick Erickson ­ Pleasant Activity ­ Testing Photovoltaic Cells ..........................5 Expected Observations: ........................................................................................................8 II. LAB ACTIVITY - TESTING PHOTOVOLTAIC CELLS ..................................9 BEFORE YOU START

  11. Graduate School of Business Administration Graduate School of Economics

    E-Print Network [OSTI]

    Banbara, Mutsunori

    Graduate School of Business Administration Graduate School of Economics Graduate School of Law Graduate School of HumanitiesIncluding the Graduate School of Humanities and Social Science Graduate School of Intercultural Studies Graduate School of Human Development and Environment

  12. Phase II - Procurement of State of the Art Research Equipment to Support Faculty Members with the RNA Therapeutics Institute, a component of the Advanced Therapeutics Cluster at the University of Massachusetts Medical School

    SciTech Connect (OSTI)

    Moore, Melissa

    2011-10-14T23:59:59.000Z

    This project supported the continued development of the RNA Therapeutics Institute at the UMass Medical School. This funding allows for the purchase of critical equipment that will enable faculty members to develop RNA technology in order to better understand the complexity that separates genome sequence from biological function, as well as to reduce the hyperactivity of harmful genes.

  13. Plan Your School Visit

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

    Plan Your School Visit For Teachers Teachers Visit the Museum We Visit You Teacher Resources Home Schoolers Plan Your School Visit invisible utility element Plan Your School Visit...

  14. 14 The Graduate School The Graduate School

    E-Print Network [OSTI]

    Xie,Jiang (Linda)

    14 The Graduate School The Graduate School www.uncc.edu/gradmiss Associate Provost for Graduate Programs and Dean of the Graduate School: Thomas L. Reynolds Senior Associate Dean of the Graduate School: Kent E. Curran Associate Dean of the Graduate School: Susan M. Sell Associate Dean of the Graduate

  15. Winchester School of Art International Summer School

    E-Print Network [OSTI]

    Molinari, Marc

    Winchester School of Art International Summer School 30July-19August 2011 Fashion Design & Printed the Summer School Administrator by email: wsasumsc@soton.ac.uk or visit our website: www school applicants must be aged 18 or over. For further information, please contact the Summer School

  16. Improving School Governance | 1 Improving School Governance

    E-Print Network [OSTI]

    Rambaut, Andrew

    Improving School Governance | 1 Improving School Governance A Recommended Code of Governance for Schools: A flexible framework for strategic planning October 2012 Pilot version 1 #12;Improving School Governance | 2 #12;Improving School Governance | 3 This pilot version of the Recommended Code of Governance

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    E-Print Network [OSTI]

    Vertes, Akos

    1 School of Business SCHOOL OF BUSINESS Dean D.C. Kayes (Interim) / L.A. Livingstone (as of August. Jabbour, V. Perry (Interim) First organized as the School of Government in 1928, the School of Business development of individuals assuming leadership roles in society. The School has eight departments

  18. 2013 -2014 Graduate School Fellowships Graduate School

    E-Print Network [OSTI]

    Dai, Pengcheng

    2013 - 2014 Graduate School Fellowships Graduate School The University of Tennessee, Knoxville The Graduate School at the University of Tennessee, Knoxville announces the 2013 - 2014 Graduate School by the Office of Graduate Admissions by March 27, 2013. This will be confirmed by the Graduate School. Award

  19. 172 Newark High School 83 Reynoldsburg High School

    E-Print Network [OSTI]

    Jones, Michelle

    AU09 HS 172 Newark High School 83 Reynoldsburg High School 71 Heath High School 69 Granville High School 57 Licking Valley High School 54 Northridge High School 54 Watkins Memorial High Scho 51 Sheridan High School 50 Lincoln High School 49 Mount Vernon High School 46 Tri-valley High School 43 Utica High

  20. Colorado School of Mines Financial Statements and Independent Accountants' Reports

    E-Print Network [OSTI]

    Colorado School of Mines Financial Statements and Independent Accountants' Reports Financial Audit Years Ended June 30, 2011 and 2010 #12;Colorado School of Mines Years Ended June 30, 2011 and 2010 TABLE statements of the business-type activities and the discretely presented component unit of the Colorado School

  1. NAVAL POSTGRADUAm SCHOOL Monterey, California

    E-Print Network [OSTI]

    NAVAL POSTGRADUAm SCHOOL Monterey, California A WHOLESALE LEVEL CONSUMABLE ITEM DEMAND PATI TYPE AND DATES COVERED Master's Thesis 4. TITLE AND SUBTITLE A WHOLESALE LEVEL CONSUMABLE DEMAND is unlimited. A Wholesale Level Consumable Item Inventory Model for Non-Stationary Demand Patterns Glenn C

  2. Architecture The School of Architecture

    E-Print Network [OSTI]

    Richards-Kortum, Rebecca

    89 Architecture The School of Architecture Degrees Offered: BA, BArch, MArch, MArch in Urban professional degree program as a prerequisite for licensure. The NationalArchitecturalAccreditingBoard,whichisthesoleagencyauthorizedto accredit U.S. professional degree programs in architecture, recognizes 2 types of degree: the Bachelor

  3. Polymorphic Typing of Variables and References GEOFFREY SMITH

    E-Print Network [OSTI]

    Smith, Geoffrey

    Polymorphic Typing of Variables and References GEOFFREY SMITH Florida International University reflect the views of the National Science Foundation. Authors' addresses: G. Smith, School of Computer

  4. School of Agricultural Sciences School of Engineering

    E-Print Network [OSTI]

    Takahashi, Ryo

    School of Agricultural Sciences School of Engineering Library Hydrospheric Atmospheric Research of Environmental Medicine Yakumo Town Housing Complex Affiliated Schools Symposion Hall, 1st Floor Multi-purpose Restroom / Diaper change table Gymnasium of Affiliated Schools, 1st Floor Multi-purpose Restroom / Baby

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    E-Print Network [OSTI]

    Pfeifer, Holger

    fĂĽr Org. Chemie II und Neue Materialien "Design of Organic Dyes for NiO-Based p-Type Dye-Sensitized "Methods to determine the mechanical properties of carcinoma cells" 01.02.2011 Martin Weidelener Institut Solar Cells" 15.02.2011 Irina Neratova Institut fĂĽr Polymer Science "Control of self-assembly in block

  6. Artificial Photosynthesis II -

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

    II - Artificial Photosynthesis II - Joint Center for Artificial Photosynthesis (JCAP) Simulations NathanLewis.png Schematic of a photoelectrochemical cell being designed to harness...

  7. Building Energy Efficient Schools

    E-Print Network [OSTI]

    McClure, J. D.; Estes, J. M.

    1985-01-01T23:59:59.000Z

    for extremely inefficient buildings. To accomplish this, the school administrator must be an active participant in the design process. Energy efficient school design is a team effort involving the architect, engineer, and school administrator. This paper...

  8. Summer School Programs

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

    Summer School Programs Summer School Programs Focused technical enrichment programs. Contact Leader Francis J. Alexander (505) 665-4518 Email Deputy Carolyn Connor (505) 665-9891...

  9. SCHOOL INFORMATION Santa Fe Indian School

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

    SCHOOL INFORMATION Santa Fe Indian School 1501 Cerrillos Road Santa Fe, NM 87505 P.O. Box 5340 Santa Fe, NM 87502 Main: (505) 989-6300 www.sfindianschool.org Main and only Entrance...

  10. 1School of Mathematics School of Mathematics

    E-Print Network [OSTI]

    Birmingham, University of

    1School of Mathematics School of Mathematics `Studying Mathematics, the beautiful and intriguing of Mathematics Contents Contact details The Admissions Office School of Mathematics University of Birmingham@bham.ac.uk www.birmingham.ac.uk/mathematics Why study mathematics at Birmingham? 3 University mathematics

  11. Graduate School Enjoy Athens!

    E-Print Network [OSTI]

    Arnold, Jonathan

    Dean Graduate School Enjoy Athens! Great schools Affordable housing Eclectic dining Entertainment of the Graduate School. The University of Georgia (UGA), a land-grant/sea-grant university, is the largest schools and colleges, as well as a medical partnership with Georgia Regents University housed on the UGA

  12. SYRACUSE UNIVERSITY Graduate School

    E-Print Network [OSTI]

    Mather, Patrick T.

    SYRACUSE UNIVERSITY Graduate School 2012 GRADUATE SCHOOL MARSHAL NOMINATION FORM NAME: (Last Name): (EXPECTED) DEGREE COMPLETE TERM (month/year): The Graduate School marshal must complete all degree School Marshal. Please provide a brief letter of nomination for the Name (please print): Title: Nominator

  13. SYRACUSE UNIVERSITY Graduate School

    E-Print Network [OSTI]

    Mather, Patrick T.

    SYRACUSE UNIVERSITY Graduate School 2015 GRADUATE SCHOOL MARSHAL NOMINATION FORM NAME: SUID: EMAIL School marshal must complete all degree requirements by April 22, 2015. All applicants must submit a memo: I hereby nominate this student as a candidate for 2015 Graduate School Marshal. Name: Title

  14. Sloan Digital Sky Survey II (SDSS-II) Supernova Data

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

    The Sloan Digital Sky Survey (SDSS) is a series of three interlocking imaging and spectroscopic surveys, carried out over an eight-year period with a dedicated 2.5m telescope located at Apache Point Observatory in Southern New Mexico. The SDSS Supernova Survey was one of those three components of SDSS and SDSS-II, a 3-year extension of the original SDSS that operated from July 2005 to July 2008. The Supernova Survey was a time-domain survey, involving repeat imaging of the same region of sky every other night, weather permitting. The primary scientific motivation was to detect and measure light curves for several hundred supernovae through repeat scans of the SDSS Southern equatorial stripe 82 (about 2.5? wide by ~120? long). Over the course of three 3-month campaigns SDSS-II SN discovered and measured multi-band lightcurves for ~500 spectroscopically confirmed Type Ia supernovae in the redshift range z=0.05-0.4. In addition, the project harvested a few hundred light curves for SNe Ia and discovered about 80 spectroscopically confirmed core-collapse supernovae (supernova types Ib/c and II).

  15. Systems in the post-war art school : basic design, Groundcourse and Hornsey 

    E-Print Network [OSTI]

    Sloan, Catherine Louise

    2014-06-27T23:59:59.000Z

    This thesis makes the first sustained attempt to locate post-war British art school pedagogy in relation to systems-inspired cultural practice after World War II. I explore how in the post-war era in Britain, system, ...

  16. Los Alamos Dynamics Summer School

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

    School The Sixteenth Los Alamos Dynamics Summer School EXTENDED DEADLINES Los Alamos Dynamics Summer School Overview Contact Institute Director Charles Farrar (505) 663-5330...

  17. The International Pacific Research Center i Foreword ii

    E-Print Network [OSTI]

    Wang, Yuqing

    Pacific Research Center (IPRC) was estab- lished in 1997 within the School of Ocean and Earth Science in the extratropical North Pacific Ocean, the dynamics of the very strong Kuroshio and Oyashio ocean currents#12; CONTENTS The International Pacific Research Center i Foreword ii #12;i

  18. AIAA 94-4688 Topaz II Nuclear Powered

    E-Print Network [OSTI]

    Y Y AIAA 94-4688 Topaz II Nuclear Powered SAR Satellite M. Feuerstein and Dr. 9. Agrawal Naval Astronautics 370 L'EnfantPromenade, S.W., Washington, D.C. 20024 #12;AIAA-94-4688 TOPAZ 11NUCLEAR POWERED SAR at the Naval Postgraduate School. Thc design team integrated a Topaz I1 nuclear power system with an EOS

  19. 2011 High School Math Contest Winners November 12, 2011 Sweepstakes School's Score Coach School

    E-Print Network [OSTI]

    2011 High School Math Contest Winners November 12, 2011 Sweepstakes School's Score Coach School first 147 Harmony School of Excellence second 119 Westwood High School third 84 Amy Pool and Clara Ann Norman St. Marks School of Texas fourth 72 Caroline Hermann A&M Consolidated High School Fifth - Tie 50

  20. Longfellow Middle School Wins Virginia Middle School Science...

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

    Longfellow Middle School Wins Virginia Middle School Science Bowl on March 7 2014 Virginia Middle School Science Bowl At the end of the day, the team from Longfellow Middle School,...

  1. The interaction of ICAM-1 with LFA-1: intercellular signaling and implication in type I diabetes

    E-Print Network [OSTI]

    Gdowski, Courtney

    2012-05-31T23:59:59.000Z

    School of the University of Kansas in partial fulfillment of the requirements for the degree of Master of Arts Dr. Stephen H. Benedict, Chair Dr. Tom Yankee Dr. Scott Hefty Date Defended: April 12th, 2012 ! ii" The Thesis Committee...

  2. School of Computer Science Welcome to the School of

    E-Print Network [OSTI]

    Qu, Rong

    School of Computer Science Welcome to the School of Computer Science #12;School of Computer Science to meeting many of you during your time here." Head of School #12;School of Computer Science All students Friday 27th September, 12.00, LT2 Exchange Building Compulsory Events at Computer Science #12;School

  3. Children's School Help with Making School Choices October 18, 2013

    E-Print Network [OSTI]

    Children's School Help with Making School Choices October 18, 2013 School choice decisions about schools, and Stop at the office to request information from the schools you are considering to discuss their views of the child, which will help parents choose a school whose program will best meet

  4. School of Computer Science Welcome to the School of

    E-Print Network [OSTI]

    Qu, Rong

    School of Computer Science Welcome to the School of Computer Science #12;School of Computer Science to meeting many of you during your time here." Head of School #12;School of Computer Science All MSc students Science Compulsory Events at Computer Science #12;School of Computer Science All MSc students - Module

  5. graduate school, arts AARHUS UNIVERSITy

    E-Print Network [OSTI]

    scho ol grad uate graduate school, arts AARHUS UNIVERSITy annual report 2013 #12;Graduate School, artS annual report 2013 2 content Welcome to Graduate School, Arts ..................................................................................................................3 Strategic objectives for Graduate School, arts (2013

  6. Dwek School on Nanoplasmonics

    E-Print Network [OSTI]

    Dwek School on Nanoplasmonics 9-13 December 2012 Weizmann Institute of Science, Rehovot, Israel Research School of Chemical Science Helen and Martin Kimmel Center for Nanoscale Science Maurice & Gabriela

  7. Planning for school choice

    E-Print Network [OSTI]

    Williams, Barika X. (Barika Xaviera)

    2010-01-01T23:59:59.000Z

    The image of the picturesque urban schoolhouse is increasingly becoming a thing of the past. City schools were viewed with fear or disdain. The urban school's image shifted to an unruly coop for 'dangerous' unteachable ...

  8. Graduate School ENVIRONMENTAL

    E-Print Network [OSTI]

    Stuart, Steven J.

    Graduate School Graduate School ENVIRONMENTAL TOXICOLOGY Master of Science Doctor of Philosophy, ecological modeling, ecological risk assessment and biological control. each student's research program STUDIES Doctor of Philosophy Certificate clemson university offers graduate studies leading to a Phd

  9. Graduate School ENVIRONMENTAL

    E-Print Network [OSTI]

    Bolding, M. Chad

    Graduate School Graduate School ENVIRONMENTAL TOXICOLOGY Master of Science Doctor of Philosophy, ecological modeling, ecological risk assessment and biological control. each student's research program. INTERNATIONAL FAMILY AND COMMUNITY STUDIES Doctor of Philosophy Certificate the doctoral program

  10. 2001 Participating Schools Abraham Wing School

    E-Print Network [OSTI]

    Albany Public School 18 Teacher: Mrs. Liz Ferraro Students: Tyreem Bush James Holly Philip Hudson Caitlin Reilly Erin Urban Brian Yurkonis Amsterdam High School Teacher: Ms. Kelly Peugh Student: Jessica. Chandler D. Chris L. Shamar O. Andrew S. Dwyke S. Jason S. Michael T. Zak T. Bethlehem Central Middle

  11. Doctoral School on Doctoral School on

    E-Print Network [OSTI]

    Sandini, Giulio

    1 Doctoral School on 1 Doctoral School on Robotics, Neuroscience and Nanotechnology Cycle XXIII) Paolo Dario (Scuola Superiore S. Anna ­ Pisa) Board of Professors (Consiglio dei Docenti) A bit ot Scientific Platforms Robotics Nanotechnology Neurosciences @January 2008 Robotics Darwin Caldwell Jean

  12. The School of Music of the College of Arts and Sciences

    E-Print Network [OSTI]

    Grissino-Mayer, Henri D.

    -1953) II. Allegro III. Andante con moto - Allegretto - Allegro marcato The School of Music of the College-Concerto in E minor, Op. 125 Sergei Prokofiev I. Andante (1891-1953) II. Allegro III. Andante con moto - Allegretto - Allegro marcato #12;PR EVIEW This is the seventy-third program of the 2014-2015 concert season

  13. The School of Music of the College of Arts and Sciences

    E-Print Network [OSTI]

    Grissino-Mayer, Henri D.

    Elegy Giovanni Bottesini (1821-1889) Concerto, Op. 3 Serge Koussevitzky I. Allegro II. Andante III. Allegro The School of Music of the College of Arts and Sciences at The University of Tennessee, Knoxville Elegy Giovanni Bottesini (1821-1889) Concerto, Op. 3 Serge Koussevitzky I. Allegro II. Andante III

  14. The School of Music of the College of Arts and Sciences

    E-Print Network [OSTI]

    Grissino-Mayer, Henri D.

    Sonata Henry Eccles I. Largo (1671-1742) II. Corrente: Allegro III. Adagio IV. Allegro vivace Meditation and Processional Ernest Bloch (1880-1959) Adagio and Allegro, Op. 70 Robert Schumann (1810-1856) The School. Largo (1671-1742) II. Corrente: Allegro III. Adagio IV. Allegro vivace Meditation and Processional

  15. The School of Music of the College of Arts and Sciences

    E-Print Network [OSTI]

    Grissino-Mayer, Henri D.

    Intermission Cello Concerto No. 1 in A minor, Op. 33 Camille Saint-Saëns I. Allegro non troppo (1835-1921) II. Allegretto con moto III. Allegro non troppo The School of Music of the College of Arts and Sciences. Allegro non troppo (1835-1921) II. Allegretto con moto III. Allegro non troppo #12;PR EVIEW

  16. Medical School AdmissionsMedical School AdmissionsMedical School AdmissionsMedical School Admissions Monday, April 23rd

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Medical School AdmissionsMedical School AdmissionsMedical School AdmissionsMedical School Vaughn Asst. Dir. of Admissions: Stanford University School of Medicine · Jennifer Haluzak Dir. of Admissions: The Medical College of Wisconsin · Kurt Hansen Asst. Dean of Admissions: UW School of Medicine

  17. Earth Science The Wiess School of Natural Sciences

    E-Print Network [OSTI]

    Richards-Kortum, Rebecca

    143 Earth Science The Wiess School of Natural Sciences CHAIR Alan Levander PROFESSORS John B Physics I and II with lab ESCI 321 Earth System Evolution and Cycles ESCI 322 Earth Chemistry and Materials ESCI 323 Earth Structure and Deformation with lab ESCI 324 Earth's Interior ESCI Degrees Offered

  18. Physics and Astronomy The Wiess School of Natural Sciences

    E-Print Network [OSTI]

    Richards-Kortum, Rebecca

    209 Physics and Astronomy The Wiess School of Natural Sciences Chair F. Barry Dunning Professors / Physics and Astronomy All physics majors must complete the following courses: PHYS 101 or 111 Mechanics Modern Physics PHYS 231 Elementary Physics Laboratory II PHYS 301 Intermediate Mechanics MATH 101

  19. Space Planning & Operations University of Pennsylvania School of Medicine

    E-Print Network [OSTI]

    Bushman, Frederic

    Space Planning & Operations University of Pennsylvania School of Medicine Policy & Procedure Building II/III fourteenth floor Faculty Lounge, and the criteria for reserving the Lounge Space use of the Faculty Lounge as well as scheduled use of the Lounge Space and Conference Rooms. Scope

  20. Law School Admissions Panel Law School representatives will discuss the law school admissions

    E-Print Network [OSTI]

    Brinkmann, Peter

    Law School Admissions Panel Law School representatives will discuss the law school admissions process and talk about their respective schools in a panel discussion format. Join us and learn how in Law School Admissions Panel epresentatives will discuss the law school admissions process and talk

  1. Wind for Schools (Poster)

    SciTech Connect (OSTI)

    Baring-Gould, I.

    2010-05-01T23:59:59.000Z

    As the United States dramatically expands wind energy deployment, the industry is challenged with developing a skilled workforce and addressing public resistance. Wind Powering America's Wind for Schools project addresses these issues by developing Wind Application Centers (WACs) at universities; WAC students assist in implementing school wind turbines and participate in wind courses, by installing small wind turbines at community "host" schools, by implementing teacher training with interactive curricula at each host school. This poster provides an overview of the first two years of the Wind for Schools project, primarily supporting activities in Colorado, Kansas, Nebraska, South Dakota, Montana, and Idaho.

  2. ACRA-II

    Energy Science and Technology Software Center (OSTI)

    003089IBMPC00 ACRA-II: Kernel Integration Code System for Estimation of Radiation Doses Caused by a Hypothetical Reactor Accident   

  3. Category:Wind for Schools Elementary School Curricula | 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 Home5b9fcbce19 NoPublic Utilities Address: 160Benin:Energy Information on PV Economics By Building TypeInformation School

  4. CSC6870 Computer Graphics II CSC6870 Computer Graphics II

    E-Print Network [OSTI]

    Hua, Jing

    CSC6870 Computer Graphics II Surfaces CSC6870 Computer Graphics II Surfaces · Plane · Quadratic. CSC6870 Computer Graphics II Plane and Intersection CSC6870 Computer Graphics II Plane Equations · General plane equation ax+by+cz+d=0 · Normal of the plane n=[a, b, c] CSC6870 Computer Graphics II

  5. Forum II GS@IASH 2013 GRADUATE SCHOOL

    E-Print Network [OSTI]

    MĂĽhlemann, Oliver

    imprisonment without law. - David Foster Wallace, 1997 [W]hat's real or isn't real doesn't matter here

  6. Comparing Control Constructs by Typing Double-barrelled CPS Transforms

    E-Print Network [OSTI]

    Thielecke, Hayo

    Comparing Control Constructs by Typing Double-barrelled CPS Transforms Hayo Thielecke School Kingdom Copyright 2000 ACM 0-89791-88-6/97/05 ..$5.00 the bare essentials of labelling and jumping, so

  7. A. D. Henderson University School FAU High School

    E-Print Network [OSTI]

    Fernandez, Eduardo

    A. D. Henderson University School FAU High School College of Education 777 Glades Road ElementarySchoolParentRepresentative ThomasHalikman VickieChilds MiddleSchoolParentRepresentative TroyMcLellan NancyBoyle JayMays HighSchoolParentRepresentative AliTalmason #12; A. D. Henderson

  8. GRADUATE SCHOOL OFFICE ASSOCIATE DEAN OF THE GRADUATE SCHOOL

    E-Print Network [OSTI]

    Stephens, Graeme L.

    GRADUATE SCHOOL OFFICE ASSOCIATE DEAN OF THE GRADUATE SCHOOL The Associate Dean of the Graduate School reports to the Dean of the Graduate School and assists in providing leadership and management initiatives. This is a .5FTE 12 month position. RESPONSIBILITIES · Reviews and updates the Graduate School

  9. 1 Elliott School of International Affairs ELLIOTT SCHOOL OF

    E-Print Network [OSTI]

    Vertes, Akos

    1 Elliott School of International Affairs ELLIOTT SCHOOL OF INTERNATIONAL AFFAIRS Dean M.E. Brown Associate Deans H. Agnew, L. Stephenson, D. Shaw The Elliott School of International Affairs offers graduate. The historical roots of the Elliott School extend back to the establishment of the School of Comparative

  10. Children's School Help with Making School Choices November, 2014

    E-Print Network [OSTI]

    Children's School Help with Making School Choices November, 2014 School choice decisions are really to customize the attached issues document for your family's priorities. · providing information about schools, and Stop at the office to request information from the schools you are considering. · discussing your child

  11. Program School/ Career: Descripton ISIS Program Codes

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    Program School/ Career: Descripton ISIS Program Codes Program Career: Descripton College School;Program School/ Career: Descripton ISIS Program Codes Program Career: Descripton College School/ College 1

  12. Abstract Presented at Synchrotron Environmental Science II (SES-II)

    E-Print Network [OSTI]

    Brookhaven National Laboratory

    Abstract Presented at Synchrotron Environmental Science II (SES-II) Argonne National Laboratory - 6 such as dioxins and furans, polychlorinated biphenyls (PCBs), and polynuclear aromatic hydrocarbons (PAHs). *Work

  13. Solar Schools Assessment and Implementation Project: Financing Options for Solar Installations on K-12 Schools

    SciTech Connect (OSTI)

    Coughlin, J.; Kandt, A.

    2011-10-01T23:59:59.000Z

    This report focuses on financial options developed specifically for renewable energy and energy efficiency projects in three California public school districts. Solar energy systems installed on public schools have a number of benefits that include utility bill savings, reductions in greenhouse gas emissions (GHGs) and other toxic air contaminants, job creation, demonstrating environmental leadership, and creating learning opportunities for students. In the 2011 economic environment, the ability to generate general-fund savings as a result of reducing utility bills has become a primary motivator for school districts trying to cut costs. To achieve meaningful savings, the size of the photovoltaic (PV) systems installed (both individually on any one school and collectively across a district) becomes much more important; larger systems are required to have a material impact on savings. Larger PV systems require a significant financial commitment and financing therefore becomes a critical element in the transaction. In simple terms, school districts can use two primary types of ownership models to obtain solar installations and cost savings across a school district. The PV installations can be financed and owned directly by the districts themselves. Alternatively, there are financing structures whereby another entity, such as a solar developer or its investors, actually own and operate the PV systems on behalf of the school district. This is commonly referred to as the 'third-party ownership model.' Both methods have advantages and disadvantages that should be weighed carefully.

  14. Graduate School of Business Administration Graduate School of Economics

    E-Print Network [OSTI]

    Banbara, Mutsunori

    of Cultural Studies and Human Science (Communication Sciences, Culture and Civilization Sciences) Graduate Science (Human Development Sciences, Culture and Civilization Sciences) Professional Degree programs Graduate School of International Cooperation Studies Graduate School of Maritime Sciences Graduate School

  15. AdS_6 solutions of type II supergravity

    E-Print Network [OSTI]

    Fabio Apruzzi; Marco Fazzi; Achilleas Passias; Dario Rosa; Alessandro Tomasiello

    2015-04-03T23:59:59.000Z

    Very few AdS_6 x M_4 supersymmetric solutions are known: one in massive IIA, and two IIB solutions dual to it. The IIA solution is known to be unique; in this paper, we use the pure spinor approach to give a classification for IIB supergravity. We reduce the problem to two PDEs on a two-dimensional space Sigma. M_4 is then a fibration of S^2 over Sigma; the metric and fluxes are completely determined in terms of the solution to the PDEs. The results seem likely to accommodate near-horizon limits of (p,q)-fivebrane webs studied in the literature as a source of CFT_5's. We also show that there are no AdS_6 solutions in eleven-dimensional supergravity.

  16. Phenomenology of heterotic and type II orientifold string models

    E-Print Network [OSTI]

    Mayes, Van Eric

    2009-05-15T23:59:59.000Z

    on a variety of orientifold backgrounds. In particular, we construct ?ipped SU(5), Pati-Salam, and MSSM-like models. The phenomenological properties of these models are studied. For one model in particular, we ?nd that we may explain the quark masses...

  17. AdS_6 solutions of type II supergravity

    E-Print Network [OSTI]

    Fabio Apruzzi; Marco Fazzi; Achilleas Passias; Dario Rosa; Alessandro Tomasiello

    2015-02-28T23:59:59.000Z

    Very few AdS_6 x M_4 supersymmetric solutions are known: one in massive IIA, and two IIB solutions dual to it. The IIA solution is known to be unique; in this paper, we use the pure spinor approach to give a classification for IIB supergravity. We reduce the problem to two PDEs on a two-dimensional space Sigma. M_4 is then a fibration of S^2 over Sigma; the metric and fluxes are completely determined in terms of the solution to the PDEs. The results seem likely to accommodate near-horizon limits of (p,q)-fivebrane webs studied in the literature as a source of CFT_5's. We also show that there are no AdS_6 solutions in eleven-dimensional supergravity.

  18. Direct Involvement of Type II Secretion System in Extracellular

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed Newcatalyst phasesDataTranslocation of Shewanella Oneidensis Outer Membrane |

  19. Jan Hendrik Bruinier II Anna von Pippich Fabrizio Andreatta -Milan, Italy II Massimo Bertolini -Essen, Germany II Siegfried Bcherer -

    E-Print Network [OSTI]

    Haller-Dintelmann, Robert

    Massimo Bertolini - Essen, Germany II Siegfried Böcherer - Mannheim, Germany II Thanasis Bouganis - Durham II Jay Jorgenson - New York, USA II Winfried Kohnen - Heidelberg, Germany II Jürg Kramer - Berlin, Germany II Siddarth Sankaran - Bonn, Germany II Maryna Viazovska - Bonn, Germany II Tonghai Yang - Madison

  20. Annual Report School of Engineering

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Annual Report 1999-2000 School of Engineering University of Connecticut #12;#12;University of Connecticut School of Engineering Annual Report 1999-2000 Table of Contents School of Engineering Annual Report Summary................................................................................... 3

  1. School of Forestry Handbook 2014

    E-Print Network [OSTI]

    Hickman, Mark

    Grow. School of Forestry Handbook 2014 College of Engineering FORESTRY #12; University of Canterbury New Zealand School of Forestry Student be read in conjunction with the Prospectus of the School of Forestry

  2. Kinard Core Knowledge Middle School

    High Performance Buildings Database

    Fort Collins, CO Located on the outskirts of Fort Collins, the Kinard school has established an impressive benchmark for high performance school buildings. Not only was the school designed with low energy use in mind: it's actually achieving these goals.

  3. PARS II Training Workbook (Course 103) | Department of Energy

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

    PARS II Training Workbook (Course 103) PARS II Training Workbook (Course 103) PARS II More Documents & Publications PARS II TRAINING PARS II TRAINING PARS II 104 Contractor Monthly...

  4. Hydrogen in Type Ic Supernovae?

    E-Print Network [OSTI]

    David Branch; David J. Jeffery; Timothy R. Young; E. Baron

    2006-05-09T23:59:59.000Z

    By definition, a Type Ic supernova (SN Ic) does not have conspicuous lines of hydrogen or helium in its optical spectrum. SNe Ic usually are modelled in terms of the gravitational collapse of bare carbon-oxygen cores. We consider the possibility that the spectra of ordinary (SN 1994I-like) SNe Ic have been misinterpreted, and that SNe Ic eject hydrogen. An absorption feature usually attributed to a blend of Si II 6355 and C II 6580 may be produced by H-alpha. If SN 1994I-like SNe Ic eject hydrogen, the possibility that hypernova (SN 1998bw-like) SNe Ic, some of which are associated with gamma-ray bursts, also eject hydrogen should be considered. The implications of hydrogen for SN Ic progenitors and explosion models are briefly discussed.

  5. Los Alamos Dynamics Summer School

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

    School The Sixteenth Los Alamos Dynamics Summer School Program Information and Application Process Contact Institute Director Charles Farrar (505) 663-5330 Email Professional Staff...

  6. Middle School Science Bowl 2012

    SciTech Connect (OSTI)

    None

    2012-01-01T23:59:59.000Z

    Middle school students from across Iowa converged on Ames Feb. 24 and 25, 2012 to compete in the Middle School Science Bowl and car competition.

  7. Thomas J. Watson School of Engineering and Applied Science at Binghamton University BS in Computer Engineering-Four-Year Program

    E-Print Network [OSTI]

    Suzuki, Masatsugu

    5/12/2011 Thomas J. Watson School of Engineering and Applied Science at Binghamton University BS-AS in engineering science 2009 Fall Spring BU Course No. Course Name Transfer Course BU Course No. Course Name Project II Technical Elective I Technical Elective II General Ed Elective (A) Thea, Art, Mus, Cinema

  8. II. Types of LithographyII. Types of Lithography A. Photolithography (optical, UV, EUV) F. Step Growth

    E-Print Network [OSTI]

    Liu, Kai

    lithography S i b I. Self-Assembly J NanotemplatesE. Scanning Probe Voltage pulse CVD Local electrodeposition J. Nanotemplates Diblock copolymer Sphere Alumina membraneLocal electrodeposition Dip Interference Lithography FIG. 1. SEM images of nickel dot arrays fabricated by x-ray interference lithography

  9. Deforestation of Functional Programs through Type Inference

    E-Print Network [OSTI]

    Kent, University of

    Deforestation of Functional Programs through Type Inference Olaf Chitil Lehrstuhl f¨ur Informatik II, RWTH Aachen, Germany chitil@informatik.rwth-aachen.de Abstract. Deforestation optimises structures. Short cut deforestation is a deforestation method which is based on a single, local

  10. ELEMENTARY SCHOOL SCIENCE FAIR PROJECT WINNERS ELEMENTARY SCHOOL SCIENCE FAIR

    E-Print Network [OSTI]

    Hemmers, Oliver

    ELEMENTARY SCHOOL SCIENCE FAIR PROJECT WINNERS ELEMENTARY SCHOOL SCIENCE FAIR SWEEPSTAKES WINNER, Rex Bell Elementary SECOND GRADE INDIVIDUAL 1 st : Owen Davis, Walter Bracken Magnet School 2 nd : Rebekah Winkler, Henderson International School 3 rd : Jesse Kaczmarek, Saint Francis De Sales THIRD GRADE

  11. High School Students' Modeling Knowledge High School Students' Modeling Knowledge

    E-Print Network [OSTI]

    High School Students' Modeling Knowledge High School Students' Modeling Knowledge David Fortus of the authors. #12;High School Students' Modeling Knowledge Abstract Modeling is a core scientific practice a learning progression for this practice, focusing on the late elementary and early middle school years

  12. SCHOOL OF MATHEMATICS Research Committee of the School of Mathematics

    E-Print Network [OSTI]

    Haase, Markus

    SCHOOL OF MATHEMATICS Research Committee of the School of Mathematics Terms of Reference 1. To represent the School on the MAPS Faculty Research Committee, and to bring research issues regarding the School to this forum where relevant. 2. To advise the Management Committee and the Strategy Board

  13. Daylighting a Green High School Smart Schools Symposium 2013

    E-Print Network [OSTI]

    California at Davis, University of

    Daylighting a Green High School Smart Schools Symposium 2013 #12;AMERICAN CANYON HIGH SCHOOL NAPA CHPS Verified School in CA Daylighting a major focus of sustainable design strategy Began design and orientations First and second story Goals: best daylighting possible flexible lighting system simple and cost

  14. Computer Graphics II CSC6870 Computer Graphics II CSC6870 Computer Graphics II

    E-Print Network [OSTI]

    Hua, Jing

    1 Computer Graphics II CSC6870 Computer Graphics II CSC6870 Computer Graphics II Course Information://www.cs.wayne.edu/~jinghua/6870/csc6870.htm) CSC6870 Computer Graphics II Textbooks · REQUIRED TEXTBOOK: Interactive Computer Graphics: A Top-Down Approach with Shader-Based OpenGL (6th Edition) Edward Angel, Dave Shreiner ISBN-10

  15. High School if required

    E-Print Network [OSTI]

    Walker, Lawrence R.

    Chemistry II CHEM AP 4-5 Lab required @ UNLV; contact Chemistry PHYS 182 & 182L Engineering Physics III PHYS General Chemistry I CHEM AP 3 Lab required @ UNLV; contact Chemistry CHEM 241 Organic Chemistry I & CHEM 347 Lab Techniques of Organic Chem I CHEM 242 Organic Chemistry II & CHEM 348 Lab Techniques

  16. School quality and wages

    E-Print Network [OSTI]

    Speakman, Robert B., Jr.

    2007-04-25T23:59:59.000Z

    to a College Degree Over a High School Degree...........................................................................................133 1 CHAPTER I#0;#3;#0;#3; #0;#3;#0;#3; INTRODUCTION Introduction During the 2000-2001 school year, $738 billion... that we believe that spending matters and the presumption must be that extra spending buys something of value, i.e., higher quality schools.3 #0;#3;#0;#3;#0;#3;#0;#3;#0;#3;#0;#3;#0;#3;#0;#3; This dissertation follows the style and format of the Journal...

  17. Reference Buildings by Building Type: Primary school | 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 RankCombustion | Department ofT ib l L dDepartmentnews-flashes Office ofofDepartment ofofofMediumofPrimary

  18. Reference Buildings by Building Type: Secondary school | Department of

    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 RankCombustion | Department ofT ib l L dDepartmentnews-flashes Office ofofDepartment

  19. Role Profile Head of School

    E-Print Network [OSTI]

    Edinburgh, University of

    Role Profile Head of School Purpose of the Role The Head of School is accountable for:- · The provision of academic leadership, developing and delivering School objectives for, in particular, teaching, · The effective governance and management of the School and all of its resources. Context of the Role

  20. School of Management Postgraduate Studies

    E-Print Network [OSTI]

    Sheldon, Nathan D.

    School of Management Postgraduate Studies #12;Royal Holloway University of London Royal Holloway and equip students with the skills necessary to succeed in the careers of the future. #12;The School the quality and contemporary experience of all teaching within the School. Contents About the School 2 Careers

  1. School of Veterinary Medicine Bulletin

    E-Print Network [OSTI]

    School of Veterinary Medicine Bulletin 2010-2011 #12;2 School of Veterinary Medicine About at the 2010 International Exhibition on Animals in Art, which is held each year at the LSU School, and other mail sent to­School of Veterinary Medicine, LSU, Baton Rouge, Louisiana 70803. Statement

  2. School of Veterinary Medicine Bulletin

    E-Print Network [OSTI]

    School of Veterinary Medicine Bulletin 2009-2010 #12;2 School of Veterinary Medicine About at the Louisiana State University School of Veterinary Medicine, March 28-April 26, 2009. #12;2009­2010 Bulletin of address, undeliverable copies, and other mail sent to­School of Veterinary Medicine, LSU, Baton Rouge

  3. School of Engineering Annual Report

    E-Print Network [OSTI]

    Alpay, S. Pamir

    School of Engineering 1 9 9 9 Annual Report #12;University of ConnecticutUniversity of Connecticut School of EngineeringSchool of Engineering Annual ReportAnnual Report 1998-19991998-1999 TTable of Contentsable of Contents SCHOOL OF ENGINEERING Annual Report Summary

  4. Internship Handbook For School Counseling

    E-Print Network [OSTI]

    Internship Handbook For School Counseling Internship in School Counseling COUN 668 Graduate Counseling Program Old Dominion University January 2014 #12;School Counseling Internship Handbook January FOR INTERNSHIP page 3 IV. SCHOOL INTERNSHIP SITE page 5 V. GOALS AND OBJECTIVES page 6 VI. REQUIREMENTS page 6 a

  5. an Commotion home schools

    E-Print Network [OSTI]

    Harms, Kyle E.

    Sea Gran drink contribu 2010 Scho on, EBR · Ce Denham Spr istian Academ aptist Co-op, E Elementary, L Fel mentary, Livi entary, EBR · ntary, EBR · ville Primary, Silliman Instit School, Assu e Elementary

  6. School Land Board (Texas)

    Broader source: Energy.gov [DOE]

    The School Land Board oversees the use of land owned by the state or held in trust for use and benefit by the state or one of its departments, boards, or agencies. The Board is responsible for...

  7. High Performance Schools Policy

    Broader source: Energy.gov [DOE]

    In July 2002, New Jersey’s governor signed Executive Order No. 24 requiring all new school designs to incorporate LEED Version 2.0 guidelines in order to achieve maximum energy efficiency and...

  8. Type Ia Supernova Carbon Footprints

    E-Print Network [OSTI]

    Thomas, R C; Aragon, C; Antilogus, P; Bailey, S; Baltay, C; Bongard, S; Buton, C; Canto, A; Childress, M; Chotard, N; Copin, Y; Fakhouri, H K; Gangler, E; Hsiao, E Y; Kerschhaggl, M; Kowalski, M; Loken, S; Nugent, P; Paech, K; Pain, R; Pecontal, E; Pereira, R; Perlmutter, S; Rabinowitz, D; Rigault, M; Rubin, D; Runge, K; Scalzo, R; Smadja, G; Tao, C; Weaver, B A; Wu, C; Brown, P J; Milne, P A

    2011-01-01T23:59:59.000Z

    We present convincing evidence of unburned carbon at photospheric velocities in new observations of 5 Type Ia supernovae (SNe Ia) obtained by the Nearby Supernova Factory. These SNe are identified by examining 346 spectra from 124 SNe obtained before +2.5 d relative to maximum. Detections are based on the presence of relatively strong C II 6580 absorption "notches" in multiple spectra of each SN, aided by automated fitting with the SYNAPPS code. Four of the 5 SNe in question are otherwise spectroscopically unremarkable, with ions and ejection velocities typical of SNe Ia, but spectra of the fifth exhibits high-velocity (v > 20,000 km/s) Si II and Ca II features. On the other hand, the light curve properties are preferentially grouped, strongly suggesting a connection between carbon-positivity and broad band light curve/color behavior: Three of the 5 have relatively narrow light curves but also blue colors, and a fourth may be a dust-reddened member of this family. Accounting for signal-to-noise and phase, we ...

  9. Wind for Schools (Presentation)

    SciTech Connect (OSTI)

    Kelly, M.

    2007-06-01T23:59:59.000Z

    Schools are key to achieving the goal of producing 20% of the nation's electricity demand. Most significantly, schools are training the scientists, technicians, businesspeople, decisionmakers, and teachers of the future. What students learn and believe about wind energy will impact the United States' ability to create markets and policy, develop and improve technology, finance and implement projects, and create change in all of our public and private institutions. In the nearer term, school districts have large facility costs, electrical loads, and utility costs. They are always in search of ways to reduce costs or obtain revenue to improve educational programs. Schools value teaching about the science and technology of renewable energy. They are important opinion leaders, particularly in rural communities. And their financial structures are quite different from other institutions (funding, incentives, restrictions, etc.). Learning objectives: The presentation will use case studies, project experience, and discussion with the audience to convey the current status of wind energy applications and education in U.S. schools and understanding of the elements that create a successful school wind energy project. The presentation will provide attendees with a background in the current level of knowledge and generate discussion on several themes.

  10. Smog Check II Evaluation Part II: Overview of Vehicle

    E-Print Network [OSTI]

    Denver, University of

    Smog Check II Evaluation Part II: Overview of Vehicle Emissions . . . . . . . . . . . . Prepared in Later Sections ____________________ 1 3. Older Vehicles Have Higher Emissions on Average _____________ 3 4. The Vehicle Fleet Is Dominated by Newer Vehicles______________ 8 5. More Recent Vehicle Models

  11. FAKULTT II MATHEMATIK UND

    E-Print Network [OSTI]

    Nabben, Reinhard

    OF A NETWORK CREATION GAME WITH EXPONENTIAL PAYOFF by NADINE BAUMANN SEBASTIAN STILLER No. 2007/19 #12;The Price of Anarchy of a Network Creation Game with Exponential Payoff Nadine Baumann Sebastian Stiller May/5-3. Technische Universität Berlin, Fakultät II, Stra�e des 17. Juni 136, 10623 Berlin, Germany. Email: stiller

  12. Atmospheric Dynamics II Instructor

    E-Print Network [OSTI]

    AT602 Atmospheric Dynamics II 2 credits Instructor: David W. J. Thompson davet: An Introduction to Dynamic Meteorology, 5th Edition, Academic Press (recommended) · Marshall, J., and Plumb, R. A., 2008: Atmosphere, Ocean, and Climate Dynamics: An Introductory Text, Academic Press. · Vallis, G. K

  13. Los Alamos Dynamics Summer School Projects

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

    School-Overview Los Alamos Dynamics Summer School Projects Los Alamos Dynamics Summer School Projects and Resources Contact Institute Director Charles Farrar (505) 663-5330 Email...

  14. High School Internship | Princeton Plasma Physics Lab

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

    High School Internship Internship opportunities during the school year are avaialble for highly motivated high school students at PPPL The 2015 spring internship application is...

  15. Solar Schools Assessment and Implementation Project: Financing...

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

    on K-12 Schools Solar Schools Assessment and Implementation Project: Financing Options on Solar Installations on K-12 Schools This report focuses on financial options developed...

  16. Chemical reaction model for oil and gas generation from type 1 and type 2 kerogen

    SciTech Connect (OSTI)

    Braun, R.L.; Burnham, A.K.

    1993-06-01T23:59:59.000Z

    A global model for the generation of oil and gas from petroleum source rocks is presented. The model consists of 13 chemical species and 10 reactions, including an alternate-pathway mechanism for kerogen pyrolysis. Reaction rate parameters and stoichiometry coefficients determined from a variety of pyrolysis data are given for both type I and type II kerogen. Use of the chemical reaction model is illustrated for typical geologic conditions.

  17. Fluorescence of [Fe II] in H II regions

    E-Print Network [OSTI]

    M. Rodriguez

    1999-06-17T23:59:59.000Z

    A study of [Fe II] lines at various positions within the H II regions M42 and M43 is presented. The relative intensities of selected optical [Fe II] lines are shown to be correlated with the intensity of the apparent nebular continuous spectrum. Since the continuum of H II regions is known to be mostly stellar radiation scattered by dust intermixed with the emitting gas, these correlations provide direct evidence for the existence of fluorescent excitation in the formation process of the [Fe II] lines, irrespective of the prevailing physical state.

  18. Type-Inference Based Short Cut Deforestation (nearly) without Inlining

    E-Print Network [OSTI]

    Kent, University of

    Type-Inference Based Short Cut Deforestation (nearly) without Inlining Olaf Chitil Lehrstuhl f¨ur Informatik II, RWTH Aachen, Germany chitil@informatik.rwth-aachen.de Abstract. Deforestation optimises structures. Our type-inference based deforestation algorithm performs extensive inlining, but only limited

  19. Studies on free energy calculations. II. A theoretical approach to molecular solvation

    E-Print Network [OSTI]

    Mezei, Mihaly

    energies at the particle creation limit. The new theory directly incorporates the weakly attractiveStudies on free energy calculations. II. A theoretical approach to molecular solvation Haluk Resat and Mihaly Mezei Department of Biophysics and Physiology, Mount Sinai School of Medicine, CUNX New York, New

  20. The problem of teaching object-oriented programming Part II: Environments1

    E-Print Network [OSTI]

    Kent, University of

    1 The problem of teaching object-oriented programming Part II: Environments1 Michael Kölling School aspect: the importance of the environment. In short: a suitable programming environment is crucial-orientation, problems with the environment used were the most frequent and the most severe. Because of this importance

  1. COGNITIVE PROCESSES AND THE LEARNING OF PHYSICS PART II: MEDIATED ACTION

    E-Print Network [OSTI]

    Colorado at Boulder, University of

    1 COGNITIVE PROCESSES AND THE LEARNING OF PHYSICS PART II: MEDIATED ACTION Valerie K. Otero School "context." One of the fundamental features of the socio- cultural perspective is the notion that cognition theoretical perspectives of cognition where learning is viewed as the process of doing and participating

  2. The power graph of a finite group, II Peter J. Cameron

    E-Print Network [OSTI]

    Cameron, Peter

    The power graph of a finite group, II Peter J. Cameron School of Mathematical Sciences Queen Mary, University of London Mile End Road London E1 4NS, U.K. Abstract The directed power graph of a group G is the digraph with vertex set G, having an arc from y to x whenever x is a power of y; the undirected power

  3. Energy Audit Results for Forest City Phase I and Phase II

    E-Print Network [OSTI]

    `i Natural Energy Institute School of Ocean and Earth Science and Technology University of Hawai`i April 2013Energy Audit Results for Forest City Phase I and Phase II Prepared for the U.S. Department of Energy Office of Electricity Delivery and Energy Reliability Under Cooperative Agreement No. DE-EE0003507

  4. Putting Schools on the Map: Linking Transit-Oriented Development, Families, and Schools in the San Francisco Bay Area

    E-Print Network [OSTI]

    Bierbaum, Ariel H; Vincent, Jeffrey M; McKoy, Deborah L

    2010-01-01T23:59:59.000Z

    the educational quality of school programs and a school’sthe educational quality of school programs and a school’sthe educational quality of school programs and a school’s

  5. Ribosomal Database Project II

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

    The Ribosomal Database Project (RDP) provides ribosome related data and services to the scientific community, including online data analysis and aligned and annotated Bacterial small-subunit 16S rRNA sequences. As of March 2008, RDP Release 10 is available and currently (August 2009) contains 1,074,075 aligned 16S rRNA sequences. Data that can be downloaded include zipped GenBank and FASTA alignment files, a histogram (in Excel) of the number of RDP sequences spanning each base position, data in the Functional Gene Pipeline Repository, and various user submitted data. The RDP-II website also provides numerous analysis tools.[From the RDP-II home page at http://rdp.cme.msu.edu/index.jsp

  6. Jefferson Lab hosts 19 schools for Virginia Regional High School...

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

    hosts 19 schools for Virginia Regional High School Science Bowl on Feb. 10 January 30, 2007 Some of the brightest young minds in the Commonwealth will meet at the Department of...

  7. PARS II TRAINING | Department of Energy

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

    TRAINING PARS II TRAINING BASICS TRAINING WORKBOOK PARS II TRAINING More Documents & Publications PARS II PARS II Training Workbook (Course 103) PARSIIUserGuideV1.0Draft.pdf...

  8. SRC-II process

    SciTech Connect (OSTI)

    Schmid, B.K.; Jackson, D.M.

    1980-01-01T23:59:59.000Z

    Extensive laboratory and pilot plant experimental work on the Solvent Refined Coal Process has led to the development of an improved version of the process known as SRC-II. This work has shown considerable promise and plans are being made to demonstrate the SRC-II process using commercial size equipment in a 6000 T/D plant to be located near Morgantown, West Virginia. On the basis of recent economic studies, the products (both liquid and gas) from a future large-scale commercial plant are expected to have an overall selling price of $4.00 to 5.00 per million Btu (first quarter 1980 basis). The major product of the primary process is distillate fuel oil of less than 0.3% sulfur for use largely as a non-polluting fuel for generating electrical power and steam, especially in the east where utilities and industry are presently using petroleum products. For the longer term, the major growth opportunity for SRC-II fuel oil in the generation of electric power will probably be through advanced combustion turbine units with heat recovery boilers (combined cycle units). The light liquid fractions (naphtha and middle distillate) produced by the SRC-II process can be upgraded to a high octane unleaded gasoline to supplement petroleum-derived supplies. Significant quantities of pipeline gas are also produced at a cost which should be competitive with SNG from direct coal gasification. Light hydrocarbons (ethane, propane) from the process may be effectively converted to ethylene in conventional cracking plants to offset ethylene demand from petroleum-derived naphtha and gas oil, both of which could otherwise be used for other refinery products. In addition, certain fraction of the fuel oil might also be used in medium speed diesel engines and automotive gas turbines.

  9. Myths About Energy in Schools. EnergySmart Schools (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2002-02-01T23:59:59.000Z

    The following pages take a look at some of the myths and misconceptions about energy in schools, and provide the facts that can help school districts make smart energy choices. Around the country, many school districts are already proving that energy-smart building choices can significantly reduce their operating costs and, at the same time, create better places to teach and learn.

  10. Colorado School of Mines 1 Colorado School of

    E-Print Network [OSTI]

    Colorado School of Mines 1 Colorado School of Mines Bulletin 2013-2014 Mission and Goals Colorado the highest admission standards of any university in Colorado and among the highest of any public university education. The school's role and mission has remained constant and is written in the Colorado statutes as

  11. darla moore school of business darla moore school of business

    E-Print Network [OSTI]

    Almor, Amit

    darla moore school of business #12;darla moore school of business "All of us at the Moore School communities, relevant and cutting-edge business and management knowledge for our corporate partners, International Business #12;the promise to business: education and support "Business, more than any other

  12. Types of Costs Types of Cost Estimates

    E-Print Network [OSTI]

    Boisvert, Jeff

    · Types of Costs · Types of Cost Estimates · Methods to estimate capital costs MIN E 408: Mining% accuracy. ­ 2-5% of pre-production capital Types of Cost Estimates #12;3. Definitive ­ Based on definitive-even $ Production Level Fixed Cost Break-even $ Production Level Cost-Revenue Relationships · Capital Costs (or

  13. Energy Efficient Schools Initiative- Grants

    Broader source: Energy.gov [DOE]

    The Energy Efficient Schools Initiative was created in May 2008 to provide grants and [http://www.dsireusa.org/incentives/incentive.cfm?Incentive_Code=TN57F&re... loans] to Tennessee school...

  14. BEF- Solar 4R Schools

    Broader source: Energy.gov [DOE]

    Bonneville Environmental Foundation's (BEF) Solar 4R Schools program began in 2002. This competitive grant program seeks to install small-scale photovoltaic systems at K-12 schools interested in...

  15. Energy Efficient Schools Initiative- Loans

    Broader source: Energy.gov [DOE]

    '''''Applications are now being considered on a case-by-case basis. School districts interested in applying for loans should contact Ron Graham, Executive Director of the Energy Efficient Schools...

  16. Energy Loan Fund for Schools

    Broader source: Energy.gov [DOE]

    The Oklahoma Department of Commerce has established a loan/lease fund for public and non-profit K-12 schools to improve energy efficiency. Two categories of funding are available for schools to...

  17. under construction Huang School of

    E-Print Network [OSTI]

    Wechsler, Risa H.

    Knight Management Center, under construction Jen-Hsun Huang School of Engineering Center / Center 570 560 CERAS Meyer Library School of Education Fire Truck Hse. Clock Tower Owen Haas Center Galvez

  18. The effects of school gardening on parent involvement in elementary schools

    E-Print Network [OSTI]

    Boyer, Roxanne Christina

    2002-01-01T23:59:59.000Z

    to helping with schoolwork at home (Henderson et al. , 1986). Some researchers divide types of involvement according to where it occurs such as in the home?school, or community (NCES, 1997). Others define parent involvement according to how... in parenting, communicating, volunteering, learning at home, decision making, and collaborating with the community (Epstein, 1995). Henderson and others (1986) define parent involvement in terms of the roles that parents have in education such as partners...

  19. SUMMER SCHOOLS IN NUCLEAR CHEMISTRY

    SciTech Connect (OSTI)

    Sue Clark, Mieva Herbert, Paul Mantica

    2006-12-01T23:59:59.000Z

    The is the report for the 5 year activities for the ACS Summer Schools in Nuclear and Radiochemistry

  20. The Attitudes of Teachers in One County in Kansas Toward Their School Improvement Plan Assessments

    E-Print Network [OSTI]

    Ubel, Renita Kathleen Pohl

    1998-03-01T23:59:59.000Z

    regarding their attitudes toward seven types of assessments used in school improvement plans: standardized norm-referenced tests, criterion-referenced tests, the Kansas Reading Assessment, portfolio assessment, the Kansas Writing Assessment, publishers...

  1. Functional asymmetry of photosystem II D1 and D2 peripheral chlorophyll mutants of

    E-Print Network [OSTI]

    Meier, Iris

    centers (RCs): the oxygenic type present in chloroplasts and cyanobacteria (pho- tosystem II, PSII-dimensional PSII crystals (9­12). Recently, a 3.8-� resolution structure of the oxygen-evolving PSII complex from (Chls) of the photosystem II (PSII) reaction center (RC) are coordinated by a pair of symmetry- related

  2. Summer School on Intellectual Property

    E-Print Network [OSTI]

    Wu, Yih-Min

    Summer School on Intellectual Property Bonn, July 21 - August 1, 2014 Contact: University of Bonn;Sommer School on Intellectual Property The University of Bonn invites graduate and postgraduate stu- dents as well as young professionals from any field of study or discipline to a Summer School

  3. Liberty School 601 Filbert Street

    E-Print Network [OSTI]

    Liberty School 601 Filbert Street Pittsburgh, PA 15232 Shady Lane 100 North Braddock Pittsburgh, PA 15208 UCDC 635 Clyde St. Pittsburgh, PA 15260 Community Day School 6424 Forward Ave Pittsburgh, PA 15217 East Hills Elementary 2250 Centre Ave. Pittsburgh, PA 15219 Ellis School 6425 Fifth Avenue Pittsburgh

  4. GRADUATE SCHOOL OF PUBLIC POLICY

    E-Print Network [OSTI]

    Saskatchewan, University of

    GRADUATE SCHOOL OF PUBLIC POLICY To: Trever Crowe, Associate Dean College of Graduate Studies: September 20, 2010 On May 10, 2010, representatives from the Johnson-Shovama Graduate School met: That the passin,ggradefor all courses (`PUBP, GSPP, and electives outside of/he School) taken by students

  5. 2013 Winter Cardinal Softball School

    E-Print Network [OSTI]

    Royer, Dana

    2013 Winter Cardinal Softball School @ Wesleyan University An opportunity to work on your fastpitch, please complete the form below and mail with check payable to "Cardinal Softball School" by January 7th to: Cardinal Softball School Jen Lane, Director Freeman Athletic Center 161 Cross Street Middletown

  6. CONSTITUTION OF THE GRADUATE SCHOOL

    E-Print Network [OSTI]

    Thomas, Andrew

    CONSTITUTION OF THE GRADUATE SCHOOL April 27, 1970 As Amended January 1971 As Amended June 1976 November 2007 As Amended September 2008 #12;CONSTITUTION THE GRADUATE SCHOOL OF THE UNIVERSITY OF MAINE ARTICLE I -- Name and Purpose. Section 1. Name. This organization shall be known as the Graduate School

  7. FINANCIAL AID FOR LAW SCHOOL

    E-Print Network [OSTI]

    Kaminsky, Werner

    FINANCIAL AID FOR LAW SCHOOL: A PRELIMINARY GUIDE LSAC.org #12;INTRODUCTION Legal education education is the financial aid office (or the website) of any LSAC-member law school. LSAC.org provides links to many law schools as well as several good sources of financial aid information. The cost

  8. SCHOOL OF MEDICINE RESEARCH ROADMAP

    E-Print Network [OSTI]

    Chapman, Michael S.

    SCHOOL OF MEDICINE RESEARCH ROADMAP October 2011 #12;OHSU School of Medicine Research Roadmap internal and external stakeholders and the public. #12;OHSU School of Medicine Research Roadmap October human health and well-being. At the Research Roadmap Retreat in December 2010, I issued a charge

  9. Building Energy-Efficient Schools

    E-Print Network [OSTI]

    assistance included: · Energy audits of open and operating school facilities. · Consultation on energyBuilding Energy- Efficient Schools in New Orleans Lessons Learned #12;2 #12;3 The devastation energy efficiency in the rebuilding and renovating of New Orleans K-12 schools after Hurricanes Katrina

  10. School of Forestry & Environmental Studies

    E-Print Network [OSTI]

    School of Forestry & Environmental Studies 2013­2014 BULLETIN OF YALE UNIVERSITY Series 109 Number@yale.edu Web site: www.environment.yale.edu The School of Forestry & Environmental Studies Bulletin.yale.edu/bulletin. A limited number of copies were printed on 50% postconsumer recycled paper for the School of Forestry

  11. Architecture The School of Architecture

    E-Print Network [OSTI]

    Richards-Kortum, Rebecca

    93 Architecture The School of Architecture Dean Lars Lerup Associate Dean John J. Casbarian.Arch. The principal goal of the School of Architecture is to contribute to a more humane environment. The school in the allied sciences and arts of architecture, and professional graduate and postgraduate education

  12. School Of Information Studies Liz Liddy, Dean

    E-Print Network [OSTI]

    Mather, Patrick T.

    School Of Information Studies Liz Liddy, Dean Hinds Hall ischool.syr.edu About The School The Syracuse University School of Information Studies (iSchool) is a leading University center in advancing of information phenomena. The iSchool at Syracuse--the original information school--is a leader

  13. Wildlife Biology Graduate Schools

    E-Print Network [OSTI]

    Wildlife Biology Graduate Schools University of Alaska Fairbanks, Alaska 997750820 Program: Wildlife Biology http://www.bw.uaf.edu/ University of Arizona Tucson, Arizona 95721 Program: Wildlife://www.forestry.auburn.edu/graduate/ProspectiveStudents/degrees.htm Clemson University Clemson, South Carolina 29634 Programs: Wildlife Fisheries Biology http

  14. School of Business Administration

    E-Print Network [OSTI]

    /370 BA) 725-8003 Glen Pullen, Faculty/Staff Network Administrator 725-5748 Glen's pager 921-0660 Corey Tigner, Computer Lab Network Administrator 725-3724 Corey's cell phone 799-7341 SBA Help Line 725School of Business Administration Faculty Handbook #12;Message From the Dean Dear Colleague

  15. Graduate School Administrative Matters

    E-Print Network [OSTI]

    , January 23 First day of classes. Late Registration begins. $50 fee applies to all students who but dissertation complete) N/A = G5 Fulltime = 9 cr #12;SOLAR GRADUATE SCHOOL HOLDS #12;SOLAR and Your Holds #12;SOLAR and Spring 2012 Hold Administrative Holds: ESL SPEAK #12;SOLAR and Fall 2012 Hold Document Hold

  16. rado School gifts enrich

    E-Print Network [OSTI]

    draising Ev d or particip tion) and a or availabl ll most ofte sist of a mu celebration ome portion le and Fo ship between communicat School and tation and de ents: An ev ate include non-gift com le.2.1 Gifts intended f Foundatio the Found Foundatio as follows Gift Soli Deposit Issued: Revised hrough sale

  17. SCHOOL REPORT COMMONAPPLICATIONID#

    E-Print Network [OSTI]

    Prinz, Friedrich B.

    SCHOOL REPORT COMMONAPPLICATIONID#: Transfer Applicant The Transfer Common Application and Stanford LABELS STANFORD MAILING LABELS 1 OF 2 #12;Note: Stanford requires two Academic Reports with evaluation letters. At least one of your Academic Reports must be from a college instructor. Visit admission

  18. School: MIN Department: CUI

    E-Print Network [OSTI]

    Hamburg,.Universität

    School: MIN Department: CUI Pending funding, Universität Hamburg invites applications barrier. Due to the relativistic energies we find a minimal velocity mismatch between the pump beam (laser/2 Universität Hamburg is certified by the family-friendly higher education audit Severely disabled applicants

  19. Graduate School DEGREE PROGRAMS

    E-Print Network [OSTI]

    Stuart, Steven J.

    Biotechnology MS Genetics and Biochemistry Albert Abbott 148 Entomology MS, PhD Entomology, Soils and Plant Entomology, Soils and Plant Sciences 125 Wildlife and Fisheries Biology MS Forestry and Natural Resources School College of Engineering and Science 475 Automotive Engineering MS, PhD Mechanical Engineering

  20. Graduate School DEGREE PROGRAMS

    E-Print Network [OSTI]

    Stuart, Steven J.

    and Biochemistry Albert Abbott 148 Entomology MS, PhD Entomology, Soils and Plant Sciences Patricia Zungoli 150 and Environmental Sciences MS, PhD Biological Sciences; Environmental Horticulture; Halina Knap Entomology, Soils #12;Graduate School College of Engineering and Science 475 Automotive Engineering MS, PhD Mechanical

  1. Design of NSLS-II High Order Multipole Correctors

    SciTech Connect (OSTI)

    Rehak,M.; Danby, G.; Bengtsson, Jo; Jackson, J.; Skaritka, J.; Spataro, C.

    2009-05-04T23:59:59.000Z

    Feasibility studies for two families of corrector magnets for NSLS-II are presented. The first family of magnets are generalizations of figure eight quadrupoles using rotationally symmetric breaks in the return yoke to fit in available space. Properties specific to figure eight magnet are identified. The second type of magnet is a combined sextupole/dipole trim.

  2. E-Print Network 3.0 - association class ii Sample Search Results

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

    of Waterloo Collection: Computer Technologies and Information Sciences 55 SOLAR PHYSICS (SOLA) Dear Author(s), Summary: . Out of 59 type IIs, 26 events are associated with C-class...

  3. Citrus bioactive compounds influencing phase II detoxifying enzymes: potential for cancer chemoprevention

    E-Print Network [OSTI]

    Perez, Jose Luis

    2009-05-15T23:59:59.000Z

    Several cell culture and animal studies demonstrated that citrus limonoids have protective effects against certain types of cancer. These chemopreventive properties of citrus limonoids are attributed to the induction of phase II enzyme, glutathione...

  4. The School of Music of the College of Arts and Sciences

    E-Print Network [OSTI]

    Grissino-Mayer, Henri D.

    of Tennessee, Knoxville Violin Concerto No. 3 Wolfgang Amadeus Mozart in G Major K. 216 (1756-1791) I. Allegro Sonata for Piano and Violin Ludwig van Beethoven No. 8, Op. 30, No. 3 (1770-1827) I. Allegro Assai II. Tempo di menuetto ma molto moderato e grazioso III. Allegro Vivace Intermission The School of Music

  5. ARM - RHUBC II Instruments

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc Documentation RUC :ProductsSCM Forcing Data DerivedInstruments Related Links RHUBC-II Home RHUBC

  6. PART II - CONTRACT CLAUSES

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 - September 2006 The 2002OpticsPeriodical: Volume 5, Issue 32012) |GContract115I,I

  7. Evaluation of the computerized procedures Manual II (COPMA II)

    SciTech Connect (OSTI)

    Converse, S.A. [North Carolina State Univ., Raleigh, NC (United States)

    1995-11-01T23:59:59.000Z

    The purpose of this study was to evaluate the effects of a computerized procedure system, the Computerized Procedure Manual II (COPMA-II), on the performance and mental workload of licensed reactor operators. To evaluate COPMA-II, eight teams of two operators were trained to operate a scaled pressurized water reactor facility (SPWRF) with traditional paper procedures and with COPMA-II. Following training, each team operated the SPWRF under normal operating conditions with both paper procedures and COPMA-II. The teams then performed one of two accident scenarios with paper procedures, but performed the remaining accident scenario with COPMA-II. Performance measures and subjective estimates of mental workload were recorded for each performance trial. The most important finding of the study was that the operators committed only half as many errors during the accident scenarios with COPMA-II as they committed with paper procedures. However, time to initiate a procedure was fastest for paper procedures for accident scenario trials. For performance under normal operating conditions, there was no difference in time to initiate or to complete a procedure, or in the number of errors committed with paper procedures and with COPMA-II. There were no consistent differences in the mental workload ratings operators recorded for trials with paper procedures and COPMA-II.

  8. Murray Fulton Johnson-Shoyama Graduate School of Public Policy

    E-Print Network [OSTI]

    Saskatchewan, University of

    Murray Fulton Johnson-Shoyama Graduate School of Public Policy University of Saskatchewan E of a Voluntary CWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 List of Tables 1 Policy Issues are not present, however, the market often requires some type of policy intervention to operate efficiently

  9. Nottingham Business School Biofuels Market and Policy Governance

    E-Print Network [OSTI]

    Evans, Paul

    a dramatic growth in the global production and consumption of biofuels, as a rapidly- rising numberNottingham Business School Biofuels Market and Policy Governance The last decade has seen triggered growing concerns about the downsides from different types of biofuel. This, in turn, presents

  10. Go Abroad in the School of Public Policy

    E-Print Network [OSTI]

    Escher, Christine

    Go Abroad in the School of Public Policy Public Policy Program http looking to complete their Political Science internship requirement abroad." ­Cayla Lopez, Argentina #12;2 Go Abroad in Public Policy What types of international experiences are available? IE3 Global

  11. Harvard Law School Student Financial Services Document FAX Cover Sheet

    E-Print Network [OSTI]

    Chou, James

    are a paperless office and use a document management system to store all data electronically. The useHarvard Law School Student Financial Services Document FAX Cover Sheet Submitting your documents. This Information is Being Submitted for: 3. Type of Document Being Submitted: 6. Federal Employer Tax ID DO NOT USE

  12. PROGRAMA FISICA II. INTRODUCCI O

    E-Print Network [OSTI]

    Batiste, Oriol

    PROGRAMA F´ISICA II. INTRODUCCI ´O I ELECTRICITAT I.1 Camp electrost`atic I.2 Potencial i energia I.4 `Optica #12;BIBLIOGRAFIA B`asica 1. Tipler, P.A. F´isica. Vol. II, ed. Revert´e, 1992. 2. Purcell Blum, R. F´isica: Electricidad, Mag- netismo y Luz. Vol. II, ed. Revert´e, 1986. Complement`aria 1

  13. Supernovae. Part II: The aftermath

    E-Print Network [OSTI]

    Trimble, V

    1983-01-01T23:59:59.000Z

    R. Viswanathan, 1980, As- Supernovae. Part II ExperimentalSmith, 1982, Astrophys. Supernovae. Chevalier, R. A. , andC. B. , 1974, Ed. , Supernovae and Supernova Rem- nants,

  14. Safe at School: Addressing the School Environment and LGBT Safety through Policy and Legislation

    E-Print Network [OSTI]

    Biegel, Stuart; Kuehl, Sheila James

    2010-01-01T23:59:59.000Z

    mistreatment and complicity by school officials. Settlementprotocol for studying school-based gay and lesbian issues.outcomes: The role of school attachment and engagement.

  15. School as Classificatory Machine: Sorting, Socialization, and Class in a Japanese Middle School

    E-Print Network [OSTI]

    Park, Jeehwan

    2011-01-01T23:59:59.000Z

    Reinvigorating Public Middle Schools). Tokyo: Y?shind?.Sh?bun, Middle School 2000 Gakk? Ky?ikuJimu Shiry? (Document for School Education). 2008 Sh?bunch?

  16. Small School Sustainability: A Study of Tensions and Solutions for Small School Teachers

    E-Print Network [OSTI]

    Clarke, Clare Levy

    2012-01-01T23:59:59.000Z

    to ninth grade and high school dropout: Education and Urban1990). Reducing the risk: Schools as communities of support.empowerment under "ideal" school-site autonomy. Educational

  17. Johnny Walks to School - Does Jane? Sex Differences in Children's Active Travel to School

    E-Print Network [OSTI]

    McMillan, Tracy; Day, Kristen; Boarnet, Marlon; Alfonzo, Mariela; Anderson, Craig

    2006-01-01T23:59:59.000Z

    of the Safe Routes to School Legislation: Urban Form Changess Active Transportation to School. ” American Journal ofCalifornia’s Safe Routes to School Program. ” Journal of the

  18. The impact of master scheduling models on student performance as identified by the Academic Excellence Indicator System (AEIS) database in the high schools of the San Antonio Independent School District, San Antonio, Texas

    E-Print Network [OSTI]

    Morgan, Scott Edwin

    2005-11-01T23:59:59.000Z

    ), but broad scheduling modifications did not occur until A Nation at Risk reported in 1983 that a marked deficiency existed in how American schools were preparing our students (National Commission on Excellence in Education, 1983). Block scheduling... study in the last chapter. 14 CHAPTER II REVIEW OF THE LITERATURE Introduction Since the publication of A Nation at Risk by the National Educational Commission in 1983, expectations for school reform have been constant and compelling. Critical...

  19. Deactivation of the EBR-II complex

    SciTech Connect (OSTI)

    Michelbacher, J.A.; Earle, O.K.; Henslee, S.P. [and others

    1997-12-31T23:59:59.000Z

    In January of 1994, the Department of Energy mandated the termination of the Integral Fast Reactor (IFR) Program, effective October 1, 1994. To comply with this decision, Argonne National Laboratory-West (ANL-W) prepared a plan providing detailed requirements to place the Experimental Breeder Reactor-II (EBR-II) in a radiologically and industrially safe condition, including removal of all irradiated fuel assemblies from the reactor plant, and removal and stabilization of the primary and secondary sodium, a liquid metal used to transfer heat within the reactor plant. The ultimate goal of the deactivation process is to place the EBR-II complex in a stable condition until a decontamination and decommissioning (D&D) plan can be prepared, thereby minimizing requirements for maintenance and surveillance and maximizing the amount of time for radioactive decay. The final closure state will be achieved in full compliance with federal, state and local environmental, safety, and health regulations and requirements. The decision to delay the development of a detailed D&D plan has necessitated this current action. The EBR-II is a pool-type reactor. The primary system contains approximately 87,000 gallons of sodium, while the secondary system has 13,000 gallons. In order to properly dispose of the sodium in compliance with the Resource Conservation and Recovery Act (RCRA), a facility has been built to react the sodium to a dry carbonate powder in a two stage process. Deactivation of a liquid metal fast breeder reactor (LMFBR) presents unique concerns. Residual amounts of sodium remaining in the primary and secondary systems must be either reacted or inerted to preclude future concerns with sodium-air reactions that generate explosive mixtures of hydrogen and leave corrosive compounds. Residual amounts of sodium on components will effectively {open_quotes}solder{close_quotes} components in place, making future operation or removal unfeasible.

  20. Types of Costs Types of Cost Estimates

    E-Print Network [OSTI]

    Boisvert, Jeff

    05-1 · Types of Costs · Types of Cost Estimates · Methods to estimate capital costs MIN E 408-Revenue Relationships · Capital Costs (or first cost or capital investment): ­ Expenditures made to acquire or develop capital assets ­ Three main classes of capital costs: 1. Depreciable Investment: · Investment allocated

  1. Phase II Final Report

    SciTech Connect (OSTI)

    Schuknecht, Nate [Project Manager; White, David [Principle Investigator; Hoste, Graeme [Research Engineer

    2014-09-11T23:59:59.000Z

    The SkyTrough DSP will advance the state-of-the-art in parabolic troughs for utility applications, with a larger aperture, higher operating temperature, and lower cost. The goal of this project was to develop a parabolic trough collector that enables solar electricity generation in the 2020 marketplace for a 216MWe nameplate baseload power plant. This plant requires an LCOE of 9˘/kWhe, given a capacity factor of 75%, a fossil fuel limit of 15%, a fossil fuel cost of $6.75/MMBtu, $25.00/kWht thermal storage cost, and a domestic installation corresponding to Daggett, CA. The result of our optimization was a trough design of larger aperture and operating temperature than has been fielded in large, utility scale parabolic trough applications: 7.6m width x 150m SCA length (1,118m2 aperture), with four 90mm diameter × 4.7m receivers per mirror module and an operating temperature of 500°C. The results from physical modeling in the System Advisory Model indicate that, for a capacity factor of 75%: The LCOE will be 8.87˘/kWhe. SkyFuel examined the design of almost every parabolic trough component from a perspective of load and performance at aperture areas from 500 to 2,900m2. Aperture-dependent design was combined with fixed quotations for similar parts from the commercialized SkyTrough product, and established an installed cost of $130/m2 in 2020. This project was conducted in two phases. Phase I was a preliminary design, culminating in an optimum trough size and further improvement of an advanced polymeric reflective material. This phase was completed in October of 2011. Phase II has been the detailed engineering design and component testing, which culminated in the fabrication and testing of a single mirror module. Phase II is complete, and this document presents a summary of the comprehensive work.

  2. CSC6870 Computer Graphics II Bezier Curves

    E-Print Network [OSTI]

    Hua, Jing

    CSC6870 Computer Graphics II Bezier Curves CSC6870 Computer Graphics II Bezier Curve CSC6870 Computer Graphics II Cubic Bezier Curves · Curve: · Control points · Basis functions: = = 3 0 3 )()( i ii uBpuc ip CSC6870 Computer Graphics II Bezier Curves (degree n) · Curve: · Control points · Basis functions

  3. CSC6870 Computer Graphics II Geometric Modeling

    E-Print Network [OSTI]

    Hua, Jing

    CSC6870 Computer Graphics II Geometric Modeling CSC6870 Computer Graphics II Overview 3D Shape, subdivision surfaces, implicit surfaces, particles. · Solids CSC6870 Computer Graphics II Basic Shapes CSC6870 Computer Graphics II Fundamental Shapes CSC6870 Computer Graphics II Fundamental Shapes CSC6870 Computer

  4. National Synchrotron Light Source II

    ScienceCinema (OSTI)

    Steve Dierker

    2010-01-08T23:59:59.000Z

    The National Synchrotron Light Source II (NSLS-II) at the U.S. Department of Energy's Brookhaven National Laboratory is a proposed new state-of-the-art medium energy storage ring designed to deliver world-leading brightness and flux with top-off operation

  5. Hydrocal II process for superior naphthenic lube oils

    SciTech Connect (OSTI)

    Rausch, M.K.; Love, G.A.; Tollefsen, G.E.

    1987-01-01T23:59:59.000Z

    The HydroCall II Process is an advanced technology process to produce superior napthenic base lube oil stocks and specialty products. All products will be unlabeled and cover the full viscosity range of 30 to 4000 SUS at 100/sup 0/F. The process features high pressure, multiple stages, a multiple catalyst system and plurality of reactors and catalyst beds to achieve selective conversion of specific aromatic types contained in typical naphthenic lube oil feedstocks. Calumet's new HydroCall II oils will be available to the industry the latter part of 1987.

  6. SCHOOL of BUSINESS ADMINISTRATION DEAN: Margaret Williams

    E-Print Network [OSTI]

    Berdichevsky, Victor

    103 SCHOOL of BUSINESS ADMINISTRATION DEAN: Margaret Williams #12;104 School of Business Administration Foreword to School of Business Administration The School of Business Administration is a professional school con- cerned with the theory and practice of business administration. The primary objectives

  7. The School of Business, Economics and Law

    E-Print Network [OSTI]

    Harding, Karin

    The School of Business, Economics and Law 2009ANNUAL MAGAZINE EFMD #12;Graphic design & production of Gothenburg, Jeffrey Johns/School of Business, Economics and Law, Maria Norrström/School of Business at the School of Business, Economics and Law in Gothenburg Photo by: Niklas Bernstone The School

  8. School of Law Web Policy Introduction

    E-Print Network [OSTI]

    Almor, Amit

    School of Law Web Policy Introduction The University of South Carolina School of Law website is an important communications mechanism. The University of South Carolina School of Law website includes the main School of Law website, separate School of Law centers and program sites and student journal sites

  9. Top for economics Rank Business School

    E-Print Network [OSTI]

    Lin, Xiaodong

    Top for economics Rank Business School 1 University of Chicago: Booth Rutgers Business School University of Toronto: Rotman Cranfield School of Management University of California at Irvine: Merage University of Rochester: Simon Columbia/London Business School 2 3 4 5 6 7 8 9 10 Rank Business School 1

  10. School Of Information Studies Liz Liddy, Dean

    E-Print Network [OSTI]

    McConnell, Terry

    School Of Information Studies Liz Liddy, Dean Hinds Hall ischool.syr.edu About The School The School of Information Studies is the Original Information School in the nation. It is a leading center, information technology and information services. The nationally ranked school (U.S. News and World Report) has

  11. Think about it Preparing for Graduate School

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Think about it Preparing for Graduate School Selecting Schools to Which You'll Apply Applying for Admittance The G.R.E. Writing Sample Campus Visits Graduate School Programs Your reasons for going to graduate school in English should go beyond simply that you like to read and write, that you like school

  12. Lamar Dodd School of Art Enjoy Athens!

    E-Print Network [OSTI]

    Hall, Daniel

    Director Lamar Dodd School of Art Enjoy Athens! Great schools Affordable housing Eclectic dining and nominations for the position of Director, Lamar Dodd School of Art. Founded in 1937, the School has 50 full, and the Performing Arts Center. Additional information about the Lamar Dodd School of Art is available at: http

  13. SMART SCHOOLS SYMPOSIUM 2013 CALIFORNIA ENERGY

    E-Print Network [OSTI]

    California at Davis, University of

    ). #12;SMART SCHOOLS SYMPOSIUM 2013 COMMON QUESTION Question: How many buildings can be coveredSMART SCHOOLS SYMPOSIUM 2013 CALIFORNIA ENERGY COMMISSION Bright Schools Program Karen Perrin, Energy Specialist, Bright Schools Program #12;SMART SCHOOLS SYMPOSIUM 2013 OVERVIEW · What is the Bright

  14. PARS II KNOWN ISSUES AND SUGGESTED WORKAROUNDS

    Energy Savers [EERE]

    screen, the following workaround is suggested: Close all browser windows (PARS II and web applications). Reopen a browser and proceed with the PARS II log-in. PARS II does...

  15. 2015 High School Team Photos

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

    High-School-Team-Photos- Sign In About | Careers | Contact | Investors | bpa.gov Search News & Us Expand News & Us Projects & Initiatives Expand Projects & Initiatives...

  16. 2015 Middle School Team Photos

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

    Middle-School-Team-Photos Sign In About | Careers | Contact | Investors | bpa.gov Search News & Us Expand News & Us Projects & Initiatives Expand Projects & Initiatives...

  17. Energy Efficiency Program for Schools

    Broader source: Energy.gov [DOE]

    In an effort to encourage the design and construction of more energy efficient, sustainable schools, Executive Order EO 2006-1297 was signed on October 12, 2006.

  18. 1 Milken Institute School of Public Health MILKEN INSTITUTE SCHOOL OF

    E-Print Network [OSTI]

    Vertes, Akos

    1 Milken Institute School of Public Health MILKEN INSTITUTE SCHOOL OF PUBLIC HEALTH Dean L in July 1997 as the School of Public Health and Health Services, the school brought together three longstanding university programs in the schools of medicine, business and education. In 2014, the school

  19. High School Teams 2015

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickr FlickrGuidedCH2M HILLAdministrationHigh School

  20. Microsoft Word - School Agenda

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment SurfacesResource Program Preliminary Needs Assessment March 20090InTH SSRL SCHOOL ON

  1. School Supply Drive

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmitted for USMaterialstheterahertzon HomeScholarships Sign InSchool

  2. School of Applied Technology School of Applied Technology

    E-Print Network [OSTI]

    Heller, Barbara

    School of Applied Technology School of Applied Technology Daniel F. and Ada L. Rice Campus Illinois Institute of Technology 201 E. Loop Road Wheaton, IL 60187 630.682.6000 www.iit.edu/applied tech/ Dean Technology and Management Programs: Mazin Safar Director, Marketing & Development: Scott Pfeiffer Director

  3. School of Applied Technology School of Applied Technology

    E-Print Network [OSTI]

    Heller, Barbara

    School of Applied Technology School of Applied Technology Daniel F. and Ada L. Rice Campus Illinois Institute of Technology 201 E. Loop Road Wheaton, IL 60187 630.682.6000 www.iit.edu/applied tech/ Dean and Academic Director, Information Technology and Management Programs: C. Robert Carlson Director of Operations

  4. Highcliffe School Woodfuel Innovative heating for a Leicestershire Primary School

    E-Print Network [OSTI]

    of biomass fuels across the country." Richard Harvey, Director of the Rural Energy Trust. The school has with sustainable energy is now a fact of life and has also become a curriculum feature for one Leicestershire cuttings to eventually provide part of the school's fuel requirements. · Study of renewable energy

  5. 94 University of Virginia School of Law Law School Foundation

    E-Print Network [OSTI]

    Acton, Scott

    94 University of Virginia School of Law Law School Foundation Board of Trustees Roger H. Kimmel of Notre Dame '62 Stanford University '70 Allen C. Goolsby III, Law '68 Yale University '61 Michael J Officer David H. Ibbeken, Law '71 Princeton University '63 President Emeritus On June 30, 2010 #12;

  6. Types of Reuse

    Broader source: Energy.gov [DOE]

    The following provides greater detail regarding the types of reuse pursued for LM sites. It should be noted that many actual reuses combine several types of the uses listed below.

  7. Webinar: Systems Performance Advancement II Funding Opportunity...

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

    Webinar: Systems Performance Advancement II Funding Opportunity Announcement Webinar: Systems Performance Advancement II Funding Opportunity Announcement January 22, 2015 2:00PM to...

  8. Investigating Middle School Determinants of High School Achievement and Graduation in Three California School Districts

    E-Print Network [OSTI]

    Kurlaender, Michal; Jackson, Jacob

    2012-01-01T23:59:59.000Z

    School Graduation Rate. California Dropout Research ProjectGraduation in California. California Dropout Research Project.Graduation Rates? Report of the California Dropout Research Project.

  9. Quantitative comparison between Type Ia supernova spectra at low and high redshifts: A case study

    E-Print Network [OSTI]

    Garavini, G.; Supernova Cosmology Project

    2008-01-01T23:59:59.000Z

    Highlight - The Physics of Supernovae, ESO/MPA/MPE Workshop,Evolution in high-redshift supernovae Fig. 8 “Ca ii H&K”SN 1991T/SN 1999aa-like supernovae. 1. Introduction Type Ia

  10. Are We Closing the School Discipline Gap?

    E-Print Network [OSTI]

    Losen, Daniel; Hodson, Cheri; Keith II, Michael A; Morrison, Katrina; Belway, Shakti

    2015-01-01T23:59:59.000Z

    D.J. , (Ed). Closing the School Discipline Gap: EquitableBooth, E.A. (2011). Breaking schools’ rules: A statewidestudy of how school discipline relates to students’ success

  11. Langston Hughes Elementary School Renewable Energy

    E-Print Network [OSTI]

    energy efficiency and reduce school operating costs. Initial technical assistance included energy audits1 Langston Hughes Elementary School Reversed White Renewable Energy Energy Efficiency & Renewable Energy Energy Efficiency & Renewable Energy Building Energy-Efficient Schools in New Orleans Lessons

  12. Proactive campus supervision : a high school case

    E-Print Network [OSTI]

    Steitz, Matthew Harold

    2010-01-01T23:59:59.000Z

    culture, the mission also plays a role in school safety andculture to be commonly discussed in reference to school safety andculture most often referred to in reference to school safety and

  13. 02 College of Information Science, School of InformaticsCollege of Information Science, School of InformaticsCollege of Information Science, School of InformaticsCollege of Information Science, School of InformaticsCollege of Information Science, School o

    E-Print Network [OSTI]

    Tanaka, Jiro

    of Information Science, School of InformaticsCollege of Information Science, School of InformaticsCollege of Information Science, School of InformaticsCollege of Information Science, School of InformaticsCollege of Information Science, School of InformaticsCollege of Information Science, School of Informatics

  14. CORPORATE SUSTAINABILITY OR RESPONSIBILITY The Richard Ivey School of Business at The University of Western Ontario seeks candidates for a

    E-Print Network [OSTI]

    Sinnamon, Gordon J.

    and private interests, which is central to the school's Cross-Enterprise Centre for Building Sustainable ValueCORPORATE SUSTAINABILITY OR RESPONSIBILITY The Richard Ivey School of Business at The University or Professor in the area of Corporate Sustainability or Responsibility. The appointment type will depend

  15. University Graduate School Academic Bulletin

    E-Print Network [OSTI]

    Indiana University

    are University Graduate School fellowships, fee scholarships, and various privately and federally funded awards at Indiana University. The GGC's services include funding-database searches, workshops, one- on-one proposal22 University Graduate School 2009-2010 Academic Bulletin Student Financial Aid Fellowships

  16. The Academy Harvard Medical School

    E-Print Network [OSTI]

    Paulsson, Johan

    The Academy Harvard Medical School Annual Report 2010 - 2011 #12;#12;To the HMS Community Academic year 2011 was another exciting and productive period for the Harvard Medical School Academy. Our Collaborative was also strengthened as the Academy tried to expand upon its outreach initiatives to the clinical

  17. Architecture The School of Architecture

    E-Print Network [OSTI]

    Richards-Kortum, Rebecca

    Architecture The School of Architecture Degrees Offered: BA, BArch, MArch, MArch in Urban Design, DArch The principal goal of the School of Architecture is to contribute to a more humane environment in the allied sciences and arts of architecture, and professional graduate and postgraduate education

  18. Architecture The School of Architecture

    E-Print Network [OSTI]

    Richards-Kortum, Rebecca

    90 Architecture The School of Architecture Degrees Offered: BA, BArch, MArch, MArch in Urban Design, DArch The principal goal of the School ofArchitecture is to contribute to a more humane environment in architecture and urban design. Intimate student-faculty interaction, academic freedom, and unre- stricted

  19. Architecture The School of Architecture

    E-Print Network [OSTI]

    Richards-Kortum, Rebecca

    88 Architecture The School of Architecture Degrees Offered: BA, BArch, MArch, MArch in Urban Design, DArch The principal goal of the School ofArchitecture is to contribute to a more humane environment in architecture and urban design. Intimate student-faculty interaction, academic freedom, and unre- stricted

  20. Architecture The School of Architecture

    E-Print Network [OSTI]

    Richards-Kortum, Rebecca

    91 Architecture The School of Architecture Dean Lars Lerup Associate Dean John J. Casbarian.Arch., M.Arch. in Urban Design, D.Arch. The principal goal of the School of Architecture is to contribute liberal education for undergraduates in the allied sciences and arts of architecture, and professional

  1. Architecture The School of Architecture

    E-Print Network [OSTI]

    Richards-Kortum, Rebecca

    97 Architecture The School of Architecture Degrees Offered: BA, BArch, MArch, MArch in Urban Design, DArch The principal goal of the School of Architecture is to contribute to a more humane environment in the allied sciences and arts of architecture, and professional graduate and postgraduate education

  2. Architecture The School of Architecture

    E-Print Network [OSTI]

    Richards-Kortum, Rebecca

    86 Architecture The School of Architecture Dean Lars Lerup Associate Dean John J. Casbarian.Arch., M.Arch. in Urban Design, D.Arch. The principal goal of the School of Architecture is to contribute liberal education for undergraduates in the allied sciences and arts of architecture, and professional

  3. Architecture The School of Architecture

    E-Print Network [OSTI]

    Richards-Kortum, Rebecca

    1 Architecture The School of Architecture Degrees Offered: BA, BArch, MArch, MArch in Urban Design, DArch The principal goal of the School of Architecture is to contribute to a more humane environment in the allied sciences and arts of architecture, and professional graduate and postgraduate education

  4. Architecture The School of Architecture

    E-Print Network [OSTI]

    Richards-Kortum, Rebecca

    91 Architecture The School of Architecture Degrees Offered: BA, BArch, MArch, MArch in Urban Design, DArch The principal goal of the School of Architecture is to contribute to a more humane environment in the allied sciences and arts of architecture, and professional graduate and postgraduate education

  5. School of Environment and Sustainability

    E-Print Network [OSTI]

    Saskatchewan, University of

    School of Environment and Sustainability Room 323, Kirk Hall 117 Science Place Saskatoon, SK S7N 5C8 Telephone: (306) 966-1985 E-mail: sens.info@usask.ca Master of Environment and Sustainability (MES) Opportunity Sustainability Science in the Delta Dialogue Network The School of Environment and Sustainability

  6. Options Study - Phase II

    SciTech Connect (OSTI)

    R. Wigeland; T. Taiwo; M. Todosow; W. Halsey; J. Gehin

    2010-09-01T23:59:59.000Z

    The Options Study has been conducted for the purpose of evaluating the potential of alternative integrated nuclear fuel cycle options to favorably address the issues associated with a continuing or expanding use of nuclear power in the United States. The study produced information that can be used to inform decisions identifying potential directions for research and development on such fuel cycle options. An integrated nuclear fuel cycle option is defined in this study as including all aspects of the entire nuclear fuel cycle, from obtaining natural resources for fuel to the ultimate disposal of used nuclear fuel (UNF) or radioactive wastes. Issues such as nuclear waste management, especially the increasing inventory of used nuclear fuel, the current uncertainty about used fuel disposal, and the risk of nuclear weapons proliferation have contributed to the reluctance to expand the use of nuclear power, even though it is recognized that nuclear power is a safe and reliable method of producing electricity. In this Options Study, current, evolutionary, and revolutionary nuclear energy options were all considered, including the use of uranium and thorium, and both once-through and recycle approaches. Available information has been collected and reviewed in order to evaluate the ability of an option to clearly address the challenges associated with the current implementation and potential expansion of commercial nuclear power in the United States. This Options Study is a comprehensive consideration and review of fuel cycle and technology options, including those for disposal, and is not constrained by any limitations that may be imposed by economics, technical maturity, past policy, or speculated future conditions. This Phase II report is intended to be used in conjunction with the Phase I report, and much information in that report is not repeated here, although some information has been updated to reflect recent developments. The focus in this Options Study was to identify any nuclear fuel cycle technology or option that may result in a significant beneficial impact to the issues as compared to the current U.S. approach of once-through use of nuclear fuel in LWRs or similar reactors followed by direct disposal of UNF. This approach was taken because incremental differences may be difficult to clearly identify and justify due to the large uncertainties that can be associated with the specific causes of the issues. Phase II of this Options Study continued the review of nuclear fuel cycle options that was initiated and documented during Phase I, concentrating on reviewing and summarizing the potential of integrated nuclear fuel cycles. However, based on the reviews of previous studies and available data, it was not always possible to clearly determine sufficiently large differences between the various fuel cycle and technology options for some of the issues or evaluation measures, for example, in cases where only incremental differences with respect to the issues might be achieved regardless of the fuel cycle option or technologies being considered, or where differences were insufficient to clearly rise above the uncertainties.

  7. RESEARCH PAPER Frog aorta: An experimental tool for study of action of angiotensin II

    E-Print Network [OSTI]

    Maganlal V. Gajera; Sunita B. Chhaiya; Dinesh M. Parmar; Bharat K. Shah

    Angiotensin II (A-II) produces contraction of isolated vascular smooth muscle preparations obtained from rat, guineapig, rabbit and other animals, but reports about effects of A-II on amphibian vascular smooth muscles are lacking. In this study the effects of A-II and its antagonists saralasin and losartan were studied on isolated frog aortic strips. The preparation was very sensitive to A-II. Saralasin in concentrations of 5.48 × 10-7 M, 1.64 × 10-6 M and 5.48 × 10-6 M shifted dose response curve of A-II to the right in a non-parallel manner with a pA2 value of 5.48 and Schild plot having a slope of 0.57 suggesting non-competitive type of antagonism. Losartan in concentrations of 1.08 × 10-12 M, 2.16 × 10-12 M, 4.33 × 10-12 M and 8.67 × 10-12 M inhibited submaximal contractile responses of A-II and pA2 value was 12.02 with Schild plot having a slope of 1.7 indicating competitive type of antagonism. Results of our study showed that frog aorta is a good and stable preparation for study of A-II responses.

  8. Super KEKB / Belle II Project

    E-Print Network [OSTI]

    B. Golob

    2010-06-22T23:59:59.000Z

    We present the status of the KEKB collider and the Belle detector upgrade, along with several examples of physics measurements to be performed with Belle II at Super KEKB.

  9. Environmental Chemistry II (Atmospheric Chemistry)

    E-Print Network [OSTI]

    Dibble, Theodore

    Seinfeld, J. H. and Pandis, S. N. Atmospheric Chemistry and Physics: From Air Pollution to Climate ChangeSYLLABUS FOR Environmental Chemistry II (Atmospheric Chemistry) FCH 511 Fall 2013 Theodore S

  10. Jozsef Szilagyi School of Natural Resources

    E-Print Network [OSTI]

    Nebraska-Lincoln, University of

    Mapping Jozsef Szilagyi School of Natural Resources scale, a linear equation is used to transform Szilagyi, Associate Professor, Research Hydrologist School of Natural Resources, UNL Evapotranspiration

  11. High Performance Green Schools Planning Grants

    Broader source: Energy.gov [DOE]

    The Governor's Green Government Council of Pennsylvania provides an incentive for new schools to be built according to green building standards. High Performance Green Schools Planning Grants are...

  12. NV Energy- Energy Smart Schools Program

    Broader source: Energy.gov [DOE]

    The Energy Smart Schools program helps Nevada school districts reduce energy consumption, improve learning environments, and save money by implementing energy efficiency improvements in new and...

  13. Administration ....................................................................................................................................3 School of Agriculture Faculty ............................................................................

    E-Print Network [OSTI]

    ....................................................................................................................................3 School of Agriculture Faculty .............................................................................................................4 Agricultural and Biological Engineering ­ ABE Agricultural Economics ­ AG ECON Agronomy ­ AGRY .............................................................................................................17 Research Projects School of Agriculture

  14. Administration....................................................................................................................................3 School of Agriculture Faculty..............................................................................

    E-Print Network [OSTI]

    ....................................................................................................................................3 School of Agriculture Faculty.............................................................................................................4 Agricultural and Biological Engineering ­ ABE Agricultural Economics ­ AG ECON Agronomy ­ AGRY .............................................................................................................17 Research Projects School of Agriculture

  15. Administration....................................................................................................................................3 School of Agriculture Faculty..............................................................................

    E-Print Network [OSTI]

    ....................................................................................................................................3 School of Agriculture Faculty.............................................................................................................4 Agricultural and Biological Engineering ­ ABE Agricultural Economics ­ AG ECON Agronomy ­ AGRY .............................................................................................................18 Research Projects School of Agriculture

  16. Administration ............................................................................................................2 School of Agriculture Faculty .........................................................................................3

    E-Print Network [OSTI]

    ............................................................................................................2 School of Agriculture Faculty .........................................................................................3 Agricultural and Biological Engineering ­ ABE Agricultural Economics ­ AG ECON Agronomy ­ AGRY Research Projects School of Agriculture

  17. Green Schools Project Final Report

    SciTech Connect (OSTI)

    Verdict, M.

    2000-09-27T23:59:59.000Z

    The Alliance to Save Energy has responded to interest in the Green Schools concept from the New England states of Maine, New Hampshire and Vermont. The Alliance conducted a train-the-trainers workshop in Augusta, Maine March 17--18, 1999. This work is part of a Green Schools replication project leveraged by funds from another source, NORDAX, which contributed $80,000 to provide partial support to staff at the Maine Energy Education Project (MEEP), Vermont Energy Education Program (VEEP), and New Hampshire Governor's Office to develop Green Schools Projects. DOE funds were used to conduct training, develop a network of state and local government, business and school partners to support school efficiency activities in those three states.

  18. Type Inference Builds a Short Cut to Deforestation Olaf Chitil

    E-Print Network [OSTI]

    Kent, University of

    Type Inference Builds a Short Cut to Deforestation Olaf Chitil Lehrstuhl f¨ur Informatik II, RWTH Aachen, 52056 Aachen, Germany chitil@informatik.rwth-aachen.de Abstract Deforestation optimises structures. Short cut deforestation is a de- forestation method which is based on a single, local trans

  19. Experience with advanced driver fuels in EBR-II

    SciTech Connect (OSTI)

    Lahm, C.E.; Koenig, J.F.; Pahl, R.G.; Porter, D.L.; Crawford, D.C. (Argonne National Lab.-West, Idaho Falls, ID (United States))

    1992-01-01T23:59:59.000Z

    The Experimental Breeder Reactor II (EBR-II) is a complete nuclear power plant, incorporating a pool-type liquid-metal reactor (LMR) with a fuel-power thermal output of 62.5 MW and an electrical output of 20 MW. Initial criticality was in 1961, utilizing a metallic driver fuel design called the Mark-I. The fuel design has evolved over the last 30 yr, and significant progress has been made on improving performance. The first major innovations were incorporated into the Mark-II design, and burnup then increased dramatically. This design performed successfully, and fuel element lifetime was limited by subassembly hardware performance rather than the fuel element itself. Transient performance of the fuel was also acceptable and demonstrated the ability of EBR-II to survive severe upsets such as a loss of flow without scram. In the mid 1980s, with renewed interest in metallic fuels and Argonne's integral fast reactor (IFR) concept, the Mark-II design was used as the basis for new designs, the Mark-III and Mark-IV. In 1987, the Mark-III design began qualification testing to become a driver fuel for EBR-II. This was followed in 1989 by the Mark-IIIA and Mark-IV designs. The next fuel design, the Mark-V, is being planned to demonstrate the utilization of recycled fuel. The fuel cycle facility attached to EBR-II is being refurbished to produce pyroprocessed recycled fuel as part of the demonstration of the IFR.

  20. Current-driven transformations of the intermediate-state patterns in type-I superconductors Jacob R. Hoberg and Ruslan Prozorov*

    E-Print Network [OSTI]

    Current-driven transformations of the intermediate-state patterns in type-I superconductors Jacob R-II superconductors each bearing a single flux quanta, tubes in type-I superconductors may contain up to approxi

  1. Dynamics of Bianchi type I elastic spacetimes

    E-Print Network [OSTI]

    Simone Calogero; J. Mark Heinzle

    2007-06-26T23:59:59.000Z

    We study the global dynamical behavior of spatially homogeneous solutions of the Einstein equations in Bianchi type I symmetry, where we use non-tilted elastic matter as an anisotropic matter model that naturally generalizes perfect fluids. Based on our dynamical systems formulation of the equations we are able to prove that (i) toward the future all solutions isotropize; (ii) toward the initial singularity all solutions display oscillatory behavior; solutions do not converge to Kasner solutions but oscillate between different Kasner states. This behavior is associated with energy condition violation as the singularity is approached.

  2. Investigating the Distribution of Teacher Quality by Race/Ethnicity and Socioeconomic Status of Students by School in One Large School District

    E-Print Network [OSTI]

    McGlohn, Robin

    2012-07-16T23:59:59.000Z

    large school district. The population for this study included 69 schools during the 2007-2008 school year within one large suburban school district. Included in this study were 47 elementary schools, 14 middle schools, and 8 high schools...

  3. Phantm: PHP Analyzer for Type Mismatch Etienne Kneuss Philippe Suter Viktor Kuncak

    E-Print Network [OSTI]

    Kuncak, Viktor

    Phantm: PHP Analyzer for Type Mismatch Etienne Kneuss Philippe Suter Viktor Kuncak School in PHP applications. Phantm can infer types for nested arrays, and can lever­ age runtime information, Verification 1. INTRODUCTION PHP is a very popular scripting language. PHP scripts are behind many web sites

  4. Phantm: PHP Analyzer for Type Mismatch Etienne Kneuss Philippe Suter Viktor Kuncak

    E-Print Network [OSTI]

    Kuncak, Viktor

    Phantm: PHP Analyzer for Type Mismatch Etienne Kneuss Philippe Suter Viktor Kuncak School in PHP applications. Phantm can infer types for nested arrays, and can lever- age runtime information, Verification 1. INTRODUCTION PHP is a very popular scripting language. PHP scripts are behind many web sites

  5. Coligand-regulated assembly, fluorescence, and magnetic properties of Co(II) and Cd(II) complexes with a non-coplanar dicarboxylate

    SciTech Connect (OSTI)

    Xin, Ling-Yun [College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang 471022 (China); Liu, Guang-Zhen, E-mail: gzliuly@126.com [College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang 471022 (China); Ma, Lu-Fang [College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang 471022 (China); Wang, Li-Ya [College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang 471022 (China); College of Chemistry and Pharmacy Engineering, Nanyang Normal University, Nanyang 473061 (China)

    2013-10-15T23:59:59.000Z

    A non-coplanar dicarboxylate ndca (H{sub 2}ndca=5-norbornene-2,3-dicarboxylic acid), combining with various dipyridyl-typed tectons, constructs six Cd(II)/Co(II) coordination polymers under hydrothermal conditions, namely [Co(ndca)(H{sub 2}O)]{sub n} (1), ([Co(ndca)(bpe)(H{sub 2}O)]·H{sub 2}O){sub n} (2), [Co(ndca)(bpa){sub 0.5}(H{sub 2}O)]{sub n} (3), [Cd(ndca)(bpe)(H{sub 2}O)]{sub n} (4), ([Cd(ndca)(bpa)(H{sub 2}O)]·0.5H{sub 2}O){sub n} (5), and ([Cd(ndca)(bpp) (H{sub 2}O)]·H{sub 2}O){sub n} (6) (bpe=1,2-di(4-pyridyl)ethylene, bpa=1,2-bi(4-pyridyl)ethane, and bpp=1,3-bis(4-pyridyl)propane). All these compounds contain various metal(II)–carboxylate motifs, including carboxylate binuclear (2, 4, 5), carboxylate chain (1, 6) and carboxylate layer (3), which are further extended by dipyridyl-typed coligands to afford a vast diversity of the structures with 2D pyknotic layers (1, 6), 2D open layer (5), 2D?3D interpenetrated networks (2,4), and 3D pillared-layer framework (3), respectively. In addition, fluorescent spectra of Cd(II) complexes and magnetic properties of Co(II) complexes are also given. - Graphical abstract: Six various cadmium(II)/cobalt(II)–organic frameworks were constructed by 5-norbornene-2,3-dicarboxylic acid and different bis(pyridine) rod-like tectons, and Cd (II) complexes exhibit blue–violet emissions, whereas Co (II) complexes show antiferromagnetic behaviours. Display Omitted.

  6. Rock types, pore types, and hydrocarbon exploration

    SciTech Connect (OSTI)

    Coalson, E.B.; Hartmann, D.J.; Thomas, J.B.

    1985-05-01T23:59:59.000Z

    A proposed exploration-oriented method of classifying porosity in sedimentary rocks is based on microscopic examination cores or cuttings. Factors include geometry, size, abundance, and connectivity of the pores. The porosity classification is predictive of key petrophysical characteristics: porosity-permeability relationships, capillary pressures, and (less certainly) relative permeabilities. For instance, intercrystalline macroporosity typically is associated with high permeability for a given porosity, low capillarity, and favorable relative permeabilities. This is found to be true whether this porosity type occurs in a sucrosic dolomite or in a sandstone with pervasive quartz overgrowths. This predictive method was applied in three Rocky Mountain oil plays. Subtle pore throat traps could be recognized in the J sandstone (Cretaceous) in the Denver basin of Colorado by means of porosity permeability plotting. Variations in hydrocarbon productivity from a Teapot Formation (Cretaceous) field in the Powder River basin of Wyoming were related to porosity types and microfacies; the relationships were applied to exploration. Rock and porosity typing in the Red River Formation (Ordovician) reconciled apparent inconsistencies between drill-stem test, log, and mud-log data from a Williston basin wildcat. The well was reevaluated and completed successfully, resulting in a new field discovery. In each of these three examples, petrophysics was fundamental for proper evaluation of wildcat wells and exploration plays.

  7. VICE CHANCELLOR Signature of Head of School

    E-Print Network [OSTI]

    Tobar, Michael

    VICE CHANCELLOR Signature of Head of School Date (dd/mm/yy) Following is a report on the professional and consultative work of my School/section over the twelve months of (year) School/Section One. Yes No (Nil Return) Total number of staff within School/Section at year end who are eligible to engage

  8. SCHOOL OF LAW WILLIAM S. BOYD

    E-Print Network [OSTI]

    Hemmers, Oliver

    SCHOOL OF LAW WILLIAM S. BOYD HigHligHts At the William S. Boyd School of Law, we are educating ethical and effective lawyers and leaders. We are a young law school ­ less than 15 years old. And we had the privilege of building this school from the ground up: imagining the ideal legal education, modeling best

  9. School of Music Faculty Absence Information Form

    E-Print Network [OSTI]

    School of Music Faculty Absence Information Form Please submit completed form to the Director of the School of Music in compliance with School & University policy on time and attendance tracking. Name these in your place? How does this absence relate to your responsibilities as a faculty member in the School

  10. The School of Chemistry Handbook for Postgraduate

    E-Print Network [OSTI]

    Rzepa, Henry S.

    The School of Chemistry Handbook for Postgraduate Research Students 2013/14 School of Chemistry FACULTY OF MATHS AND PHYSICAL SCIENCES #12;2 Welcome The School of Chemistry welcomes new postgraduate that is relevant for your time spent in the School, including information about facilities to support your research

  11. School Of Education Douglas Biklen, Dean

    E-Print Network [OSTI]

    Mather, Patrick T.

    School Of Education Douglas Biklen, Dean 230 Huntington Hall soe.syr.edu About The College Welcome to Syracuse University's School of Education, a national leader in inclusive urban education. The school. Many of our faculty members hold dual appointments in the School of Education and another college

  12. lynch school of education Integrate theory and

    E-Print Network [OSTI]

    Huang, Jianyu

    ." Jodi fortuna, ed.d. '12 Superintendent, Hudson (Mass.) Public Schools Admission The program seeks

  13. GRADUATE SCHOOL OF BUSINESS AND PUBLIC POLICY

    E-Print Network [OSTI]

    GRADUATE SCHOOL OF BUSINESS AND PUBLIC POLICY NAVAL POSTGRADUATE SCHOOL The Nation's Premiere Defense-focused Business Management and Public Policy School for Graduate Education and Research The Graduate School of Business & Public Policy (GSBPP) offers a number of defense-focused degree programs

  14. Graduate School of Education Assessment Update

    E-Print Network [OSTI]

    Graduate School of Education Assessment Update 2009 State of the School September 23, 2009 #12 communities' lifelong educational needs We updated our conceptual framework: #12;Graduate School of Education;Graduate School of Education Countdown to Accreditation Visit 38 days to go October 31­November 4 #12

  15. DEAN PHILLIPS FOSTER The Wharton School

    E-Print Network [OSTI]

    Foster, Dean P.

    international school," with David Foster, to appear Reading Psychol- ogy, 2013. "Stochastic convex optimization

  16. Bicycling Safely to Westlake Elementary School

    E-Print Network [OSTI]

    Karplus, Kevin

    Bicycling Safely to Westlake Elementary School 1000 High Street Santa Cruz, California Notes/bike/westlake-safe-bike.html) contains notes on safe routes for elementary school children to bicycle to Westlake School. These notes the problems for children bicycling to school and how to address them. A more general discussion of the problem

  17. Graduate School of Education Leading, Learning, Life Changing Graduate School of Education

    E-Print Network [OSTI]

    Graduate School of Education Leading, Learning, Life Changing PSU Graduate School of Education 2010 State of the School Presentation #12;Graduate School of Education Leading, Learning, Life Changing The river lives by tributaries but also by innumerable little careful springs. #12;Graduate School

  18. Patient Education 1 The NIH Children's School The NIH Children's School

    E-Print Network [OSTI]

    Baker, Chris I.

    Patient Education 1 The NIH Children's School The NIH Children's School Since 1953, pediatric Children's School. The NIH Children's School is funded by the Federal government and is available free. The School is staffed by teachers from the Home and Hospital Instruction Office of the Montgomery County

  19. Akiak School 2009 We are a small school in Western Alaska.

    E-Print Network [OSTI]

    Pantaleone, Jim

    Akiak School 2009 We are a small school in Western Alaska. Students are predominantly Yupik. We engagement in a network have on your school improvement efforts? ·It helped us focus on what our school of leadership have become visible:.. a. in your direct work at your school? ·We have paraprofessionals covering

  20. Ecological Factors Affecting Hispanic Urban Middle School and High School Adolescents’ College and Career Aspirations

    E-Print Network [OSTI]

    Hostrup, Judy Ann

    2011-08-08T23:59:59.000Z

    ............................................................................. 43 IV RESULTS.......................................................................................... 44 Results Related to Middle School Students ...................................... 44 Results Related to Research Question One... aspirations from both adolescent development areas (a) middle school and (b) high school. Most studies have examined Hispanic adolescents? college and career aspirations using samples from either middle school or high school. Included in the review...

  1. A survey and critical review of the literature on indoor air quality, ventilation and health symptoms in schools

    SciTech Connect (OSTI)

    Daisey, J.M. [Lawrence Berkeley National Lab., CA (United States). Energy and Environment Div.; Angell, W.J. [Univ. of Minnesota, St. Paul, MN (United States)

    1998-03-01T23:59:59.000Z

    A survey and critical review were undertaken of existing published literature and reports on indoor air quality (IAQ), ventilation, and IAQ- and building-related health problems in schools, including California schools. Over 450 relevant publications were obtained and reviewed, including papers published in the archival peer-reviewed scientific literature, proceedings of scientific meetings, government reports, 77 NIOSH Health Hazard Evaluation Reports (HHER) and 70 reports on investigations of problem schools in California. Most of the reviewed literature was for complaint or problem schools. The types of health symptoms reported in schools were very similar to those defined as sick building syndrome (SBS) symptoms, although this may be due, at least in part, to the type of health symptom questionnaires used. Some of the symptoms, e.g., wheezing, are indicative of asthma. In the studies in which complaint and noncomplaint buildings or areas were compared, complaint buildings generally had higher rates of health symptoms.

  2. Typed Self-Optimization

    E-Print Network [OSTI]

    Brown, Matt

    2013-01-01T23:59:59.000Z

    type T y[O]. The operator IsIs is self-applicative, in thatargument t is any of Is[O] or IsIs, and otherwise behavesproof constant introduced by IsIs proves that the type of t

  3. Anisotropic criteria for the type of superconductivity

    SciTech Connect (OSTI)

    Kogan, Vladimir G [Ames Laboratory; Prozorov, Ruslan [Ames Laboratory

    2014-08-01T23:59:59.000Z

    The classical criterion for classification of superconductors as type I or type II based on the isotropic Ginzburg-Landau theory is generalized to arbitrary temperatures for materials with anisotropic Fermi surfaces and order parameters. We argue that the relevant quantity for this classification is the ratio of the upper and thermodynamic critical fields Hc2/Hc, rather than the traditional ratio of the penetration depth and the coherence length ?/?. Even in the isotropic case, Hc2/Hc coincides with 2??/? only at the critical temperature Tc and they differ as T decreases, the long-known fact. Anisotropies of Fermi surfaces and order parameters may amplify this difference and render false the criterion based on the value of ?=?/?.

  4. SCHOOL OF EDUCATION SAFETY STATEMENT

    E-Print Network [OSTI]

    O'Mahony, Donal E.

    ................................................................... 13 #12;HEALTH & SAFETY Health & Safety is important. The Safety, Health and Welfare at Work Act 1989SCHOOL OF EDUCATION SAFETY STATEMENT March 2009 1 #12;2 Health & Safety Statement Contents HEALTH & SAFETY................................................................... 3 EMERGENCY DETAILS

  5. Clemson University School Of Architecture

    E-Print Network [OSTI]

    Duchowski, Andrew T.

    , sustainability, and collaborative processes. Emphasizes the relationship between architectureClemson University School Of Architecture Clemson Architecture Center in Charleston 400 Graduate and Undergraduate Architecture 0.2 Curriculum Requirements: ARCH

  6. Jeremy Frey School of Chemistry

    E-Print Network [OSTI]

    1 Making Tea Jeremy Frey School of Chemistry University of Southampton, UK A human centred approach that will enable it.' `e-Science will change the dynamic of the way science is undertaken.' John Taylor, DG of UK

  7. CALIFORNIA ENERGY Daylighting In Schools

    E-Print Network [OSTI]

    CALIFORNIA ENERGY COMMISSION Daylighting In Schools: Reanalysis Report TECHNICALREPORT October 2003 Departments, JimVan Dame of My-Lite Daylighting Systems and Products, Doug Gehring of Celotex, Ivan Johnson

  8. High Performance Computing School COMSC

    E-Print Network [OSTI]

    Martin, Ralph R.

    High Performance Computing School COMSC This module aims to provide the students with fundamental knowledge and understanding of techniques associated with High Performance Computing and its practical' skills in analysing and evaluating High Performance Computing and will be structured around

  9. Continuous Commissioning of Public Schools

    E-Print Network [OSTI]

    Joo, I. S.; Turner, W. D.; Song, L.; Dong, D.; Baltazar-Cervantes, J. C.; Napper, G.; Wei, G.

    2007-01-01T23:59:59.000Z

    and two elementary schools, one of which also includes a community center. Major CC measures implemented include resetting supply air temperature, duct static pressure, chilled and hot water loop ?P setpoints, condenser water temperature, and reheat water...

  10. 0&/'&"".'&/ at the Schulich School

    E-Print Network [OSTI]

    Calgary, University of

    >210)807900:)56)) !03426532creativity of mechanical engineers surround us in the products!"#$%&'#%()%&* !%&+,%#-+.'&/ 0&/'&"".'&/ at the Schulich School of Engineering 10234567 and manufacturing advances, including core facilities in the biomedical engineering initiative at the University

  11. Elgersburg School 2014 Hybrid Systems

    E-Print Network [OSTI]

    Knobloch,JĂĽrgen

    Elgersburg School 2014 Hybrid Systems Worksheet 2 Problem 1. Consider the hybrid system given by C) Is V1(x) = 1 2 x2 2 + x1 (which represents the total energy of the ball) a Lyapunov function verifying

  12. Guidelines for Energy Efficient Schools

    E-Print Network [OSTI]

    McClure, J. D.; Estes, J. M.; Bicknell, K. N.; Estes, M. C.

    1988-01-01T23:59:59.000Z

    Operational experience of several schools designed with energy efficiency as a design criteria is discussed in this paper. Actual monthly energy usage and cost are provided. Annual energy cost performance ($/ft^2-yr) and energy performance (BTU/FT^2...

  13. IIT SCHOOL OF APPLIED TECHNOLOGY

    E-Print Network [OSTI]

    Heller, Barbara

    INDUSTRIAL TECHNOLOGY AND MANAGEMENT IIT SCHOOL OF APPLIED TECHNOLOGY PREPARING SKILLED INDIVIDUALS, INDUSTRIAL FACILITIES, SUPPLY CHAIN MANAGEMENT, SUSTAINABILITY AND MANUFACTURING TECHNOLOGY. #12;BE ONE to assess, implement, and utilize current technologies, and to learn how to manage industrial operations

  14. National Nuclear Chemistry Summer School

    Broader source: Energy.gov [DOE]

    The Division of Nuclear Chemistry and Technology of the American Chemical Society (ACS) is sponsoring two INTENSIVE six-week Summer Schools in Nuclear and Radiochemistry for undergraduates. Funding is provided by the US Department of Energy.

  15. Professional Schools FAS and Academic Services and Academic Support Officers School of Law School of Management School of Medicine

    E-Print Network [OSTI]

    Haller, Gary L.

    MacMillan Center School of Architecture Finance & Business Operations C And M Physiology Yale College Immunobiology Cognitive Science Program British Art Center Internal Medicine Comparative Literature Envir Health

  16. School of Mathematics and Statistics

    E-Print Network [OSTI]

    Du, Jie

    School of Mathematics and Statistics Faculties of Arts Economics, Education, Engineering and Science INTERMEDIATE MATHEMATICS and STATISTICS 2012 THE UNIVERSITY OF SYDNEY #12;Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 STAT2911 Probability and Statistical Models (Advanced) . . . . . . . . . . . 16 STAT2912

  17. School's out for summer

    E-Print Network [OSTI]

    Churchill, Caitlin

    2009-01-01T23:59:59.000Z

    ,? Whittlesey said. Experiments planned for the Water Academy include building a rainwater collection system; building a drip irrigation system for a garden; and collecting macro-invertebrates, vertebrates, and vegetation. Whittlesey hopes the Water.... Students learn about collecting water from roof surface areas and various types of rainwater harvesting collection devices. 4. Texas AgriLife Extension specialist Larry Hysmith instructs students on how to collect water samples and aquatic life from Lake...

  18. School Governance, Teacher Incentives, and Pupil-Teacher Ratios: Experimental Evidence from Kenyan Primary Schools

    E-Print Network [OSTI]

    Duflo, Esther; Dupas, Pascaline; Kremer, Michael

    2012-01-01T23:59:59.000Z

    and Kumar et al. (2005). 4 School-Based Management programsA. Patrinos (2011). Making Schools Work. New Evidence onKrishnan (2004). “When Can School Inputs Improve Test

  19. "Doing school" and "having fun" : tensions between family and school conceptions of education

    E-Print Network [OSTI]

    Bredder, Charlene Catherine

    2006-01-01T23:59:59.000Z

    On What is Learned in School. Reading, MA, Addison-Wesley.Involvement." The Elementary School Journal 3: 277-93.of Change: A New Look at School Improvement. Washington,

  20. Grant Title: ORGANIZATIONAL LEARNING IN SCHOOLS, SCHOOL SYSTEMS, AND HIGHER EDUCATION INSTITUTIONS

    E-Print Network [OSTI]

    Farritor, Shane

    Grant Title: ORGANIZATIONAL LEARNING IN SCHOOLS, SCHOOL SYSTEMS, AND HIGHER EDUCATION INSTITUTIONS organizations. Detail Information: http://www.spencer.org/content.cfm/organizational-learning #12; of ways to strengthen the capacity of schools and education systems as learning organizations. Release

  1. Middle School Academic Question Resources | U.S. DOE Office of...

    Office of Science (SC) Website

    Academic Question Resources National Science Bowl (NSB) NSB Home About High School Middle School Middle School Students Middle School Coaches Middle School Regionals Middle...

  2. Document Type: Subject Terms

    E-Print Network [OSTI]

    Major, Arkady

    Title: Authors: Source: Document Type: Subject Terms: Abstract: Full Text Word Count: ISSN at creating team results. In fact, it's priceless. Managers in Western corporations have received a lifetime

  3. The Sun -II Alexei Gilchrist

    E-Print Network [OSTI]

    Wardle, Mark

    The Sun - II Alexei Gilchrist #12;Some resources · http://www.nineplanets.org/sol.html · "The Universe: Secrets of the Sun" video ­ Search on youtube (references are to clips here http in these slides Secrets of the Sun #12;Why does the sun shine? Long and fascinating history involving - geology

  4. Robotics II June 10, 2014

    E-Print Network [OSTI]

    De Luca, Alessandro

    Robotics II June 10, 2014 Exercise 1 Consider a planar 3R robot with unitary link lengths as in Fig. 1. Taking into account the robot redundancy, a velocity control scheme is active so as to track desired end-effector position trajectories while trying to locally maximize the minimum Cartesian distance

  5. AGN Environments in the Sloan Digital Sky Survey I: Dependence on Type, Redshift, and Luminosity

    E-Print Network [OSTI]

    Natalie E. Strand; Robert J. Brunner; Adam D. Myers

    2008-07-24T23:59:59.000Z

    We explore how the local environment is related to the redshift, type, and luminosity of active galactic nuclei (AGN). Recent simulations and observations are converging on the view that the extreme luminosity of quasars is fueled in major mergers of gas-rich galaxies. In such a picture, quasars are expected to be located in regions with a higher density of galaxies on small scales where mergers are more likely to take place. However, in this picture, the activity observed in low-luminosity AGN is due to secular processes that are less dependent on the local galaxy density. To test this hypothesis, we compare the local photometric galaxy density on kiloparsec scales around spectroscopic Type I and Type II quasars to the local density around lower luminosity spectroscopic Type I and Type II AGN. To minimize projection effects and evolution in the photometric galaxy sample we use to characterize AGN environments, we place our random control sample at the same redshift as our AGN and impose a narrow redshift window around both the AGN and control targets. We find that higher luminosity AGN have more overdense environments compared to lower luminosity AGN on all scales out to our $2\\Mpchseventy$ limit. Additionally, in the range $0.3\\leqslant z\\leqslant 0.6$, Type II quasars have similarly overdense environments to those of bright Type I quasars on all scales out to our $2\\Mpchseventy$ limit, while the environment of dimmer Type I quasars appears to be less overdense than the environment of Type II quasars. We see increased overdensity for Type II AGN compared to Type I AGN on scales out to our limit of $2\\Mpchseventy$ in overlapping redshift ranges. We also detect marginal evidence for evolution in the number of galaxies within $2\\Mpchseventy$ of a quasar with redshift.

  6. School Culture and Performance at Different Middle Level Structures

    E-Print Network [OSTI]

    Gomez, Martin Omar

    2010-01-01T23:59:59.000Z

    Organizational climate, school health, and effectiveness: AK. , Tarter, C. J. , & Kottkamp, R. B. (1991). Open schools/healthy schools: Measuring organizational climate. Newbury

  7. Energy Efficiency and Sustainable Design in New School Construction

    Broader source: Energy.gov [DOE]

    The Ohio School Facilities Commission (OSFC) administers funds appropriated by the Ohio General Assembly for the construction of new schools and renovations of existing schools. In September 2007...

  8. Nine teams compete in Virginia Middle School Science Bowl competition...

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

    Nine teams compete in Virginia Middle School Science Bowl competition at Jefferson Lab on March 11 March 17, 2006 Peasley Middle School The Peasley Middle School Team from...

  9. Calloway Middle School Honored at DOE National Science Bowl,...

    Office of Environmental Management (EM)

    Calloway Middle School Honored at DOE National Science Bowl, Lone Oak Competes Among High Schools Calloway Middle School Honored at DOE National Science Bowl, Lone Oak Competes...

  10. Los Alamos Dynamics Summer School-Past Programs

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

    Los Alamos Dynamics Summer School Los Alamos Dynamics Summer School Projects and Resources 2015 Los Alamos Dynamics Summer School Projects and Resources Contact Institute Director...

  11. Longfellow Middle School Edges Out Gildersleeve to Win 2011 Virginia...

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

    Longfellow Middle School Edges Out Gildersleeve to Win 2011 Virginia Middle School Science Bowl 1stplaceLongfellow.jpg The team from Longfellow Middle School, Falls Church, won...

  12. School Response to Families with Children with Cancer

    E-Print Network [OSTI]

    Nielsen, Shelley Lynn

    2010-01-01T23:59:59.000Z

    Sports x Relationship with School None Good Very Good x x xissues in childhood cancer. School Psychology Review, 28(2),quality of life, and school experiences. Exceptional

  13. The role of research evidence in school improvement : a case study of corrective action schools

    E-Print Network [OSTI]

    Salas, Minerva

    2011-01-01T23:59:59.000Z

    knowledge, and innovation through the social networks inand innovation diffused throughout corrective action schools through socialand innovation diffused throughout corrective action schools through social

  14. PARS II Process Document - Project Phasing | Department of Energy

    Energy Savers [EERE]

    PARS II Process Document - Project Phasing.pdf More Documents & Publications Proposed Data Elements for PARS II Web Application Slide 1 PARS II Standard Operating Procedure (SOP)...

  15. Proposed Data Elements for PARS II Web Application | Department...

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

    Proposed Data Elements for PARS II Web Application Proposed Data Elements for PARS II Web Application Proposed Data Elements for PARS II Web Application More Documents &...

  16. PARS II - Integrated Project Team Meeting | Department of Energy

    Energy Savers [EERE]

    Meeting PARS II - Integrated Project Team Meeting More Documents & Publications PARS II 104 Contractor Monthly Upload Proposed Data Elements for PARS II Web Application Slide 1...

  17. Biochemical Characterization of the Mycobacterium tuberculosis Ni(II) Sensor NmtR and Streptococcus pneumoniae Zn(II) Sensor AdcR

    E-Print Network [OSTI]

    Reyes Caballero, Hermes

    2012-10-19T23:59:59.000Z

    stoichiometry to one per dimer and greatly reduced Ni(II) responsiveness. H3Q and ?111 NmtR also show important perturbations in the rank order of metal responsiveness, with both different from wild-type NmtR. The use of both presumably unstructured N- and C...

  18. Psychological and Family Characteristics of Adolescents with Type 2 Diabetes

    E-Print Network [OSTI]

    Mireles, Gerardo

    2012-10-19T23:59:59.000Z

    OF PHILOSOPHY Approved by: Co-Chairs of Committee, Anita Sohn McCormick Michael Ash Committee Members, Robert Heffer Victor Willson Barbara Anderson Head of Department Victor Willson August 2012 Major Subject: School Psychology iii... ABSTRACT Psychological and Family Characteristics of Adolescents with Type 2 Diabetes. (August 2012) Gerardo Mireles, B.S., The University of Texas Pan American; M.A., The University of Texas Pan American Co-Chairs of Advisory Committee, Dr. Anita...

  19. Part II: Project Summaries Project Summaries

    E-Print Network [OSTI]

    Perkins, Richard A.

    Part II: Project Summaries Part II Project Summaries #12 generally cannot be achieved for reasonable computational cost. Applications that require modeling, and in nondestructive testing. The objective of this project is to advance the state of the art in electromagnetic

  20. PARS II Training Schedule | Department of Energy

    Office of Environmental Management (EM)

    will certify that user to receive a PARS II user account. PARSIITrainingSchedule03-06-2014.pdf More Documents & Publications Slide 1 Slide 1 PARS II Course Registration Form...

  1. Swift Progress on NSLS-II Booster

    ScienceCinema (OSTI)

    None

    2013-07-17T23:59:59.000Z

    Get an inside look around the booster ring at the National Synchrotron Light Source II. The booster is part of the injector complex for NSLS-II, now under construction at Brookhaven Lab.

  2. Designing High Performance Schools (CD-ROM)

    SciTech Connect (OSTI)

    Not Available

    2002-10-01T23:59:59.000Z

    The EnergySmart Schools Design Guidelines and Best Practices Manual were written as a part of the EnergySmart Schools suite of documents, provided by the US Department of Energy, to educate school districts around the country about energy efficiency and renewable energy. Written for school administrators, design teams, and architects and engineers, the documents are designed to help those who are responsible for designing or retrofitting schools, as well as their project managers. This manual will help design staff make informed decisions about energy and environmental issues important to the school systems and communities.

  3. Ti (II) Mediated Reactions in Organic Chemistry

    E-Print Network [OSTI]

    Johnson, Jeff S.

    ' #12;Generation of Ti(II) from Ti(IV) · Bercaw accessed and characterized the first Ti'X -X Generation of Ti(II) via Reductive Alkylation · Ti(IV) converted to Ti(II) via reductive/Acetylene Functionalizations · Reductive Couplings #12;Advantages of Titanium · Titanium (IV) reagents are cheap and readily

  4. I I I I II I I I II I I I II I I I II I I I II I I I II I I I II I I I II I I I II I I I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

    E-Print Network [OSTI]

    Laboratory during 1996. The department is undertaking research within Simulation and Optimisation of Energy I II I I I II I I I II I I I I I CONTENTS 4 Introduction 6 Simulation and Optimisation of Energy Related to Power Production 16 Energy and Environment in Developing Countries 16 UNEP Support Activities

  5. Lady Bird Johnson Middle School

    E-Print Network [OSTI]

    Scrivner, J.

    2014-01-01T23:59:59.000Z

    - 600KW array $2,976,972.00 $19.55 Wind Turbines - 12 Skystream units $143,217.00 $0.94 Geothermal HVAC Water Well $277,194.00 $1.82 Water collection tank $27,125.00 $0.18 Native landscaping/ bio swales $3,000.00 $0.02 Energy monitoring system - Convia...Irving Independent School District Jim Scrivner Energy Manager jscrivner@irvingisd.net Lady Bird JOHNSON MIDDLE SCHOOL Engineer: Image Engineering Group, LLC Don Penn, President dpenn@iegltd.com Architect: Corgan Associates, Inc Susan Smith, Vice...

  6. High School Ocean Sciences Challenge 2008 Challenge Review

    E-Print Network [OSTI]

    Kurapov, Alexander

    High School Ocean Sciences Challenge 2008 Challenge Review Created by Laura Dover, Ocean Sciences Laboratory at Oregon State University High School Students Record PSAs James Roddey Facilitates a PSA ................................ 3 High School Challenge ............................ 3 High School Program Model

  7. Luz II | 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 CenterFranconia, Virginia: Energy Resources Jump to:46 - 429Lacey,(MonasterLowell Point, Alaska:Luz II Jump to: navigation, search Name:

  8. SPECTROSCOPY OF TYPE Ia SUPERNOVAE BY THE CARNEGIE SUPERNOVA PROJECT

    SciTech Connect (OSTI)

    Folatelli, Gaston [Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU, WPI), Todai Institutes for Advanced Study, the University of Tokyo, 277-8583 Kashiwa (Japan); Morrell, Nidia; Phillips, Mark M.; Hsiao, Eric; Campillay, Abdo; Contreras, Carlos; Castellon, Sergio; Roth, Miguel [Las Campanas Observatory, Carnegie Observatories, Casilla 601, La Serena (Chile); Hamuy, Mario; Anderson, Joseph P. [Departamento de Astronomia, Universidad de Chile, Casilla 36-D, Santiago (Chile); Krzeminski, Wojtek [N. Copernicus Astronomical Center, ul. Bartycka 18, 00-716 Warszawa (Poland); Stritzinger, Maximilian [Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, DK-8000 Aarhus C (Denmark); Burns, Christopher R.; Freedman, Wendy L.; Madore, Barry F.; Murphy, David; Persson, S. E. [Observatories of the Carnegie Institution of Washington, 813 Santa Barbara Street, Pasadena, CA 91101 (United States); Prieto, Jose L. [Department of Astrophysical Sciences, Princeton University, 4 Ivy Ln., Princeton, NJ 08544 (United States); Suntzeff, Nicholas B.; Krisciunas, Kevin, E-mail: gaston.folatelli@ipmu.jp [George P. and Cynthia Woods Mitchell Institute for Fundamental Physics and Astronomy, Department of Physics and Astronomy, Texas A and M University, College Station, TX 77843 (United States); and others

    2013-08-10T23:59:59.000Z

    This is the first release of optical spectroscopic data of low-redshift Type Ia supernovae (SNe Ia) by the Carnegie Supernova Project including 604 previously unpublished spectra of 93 SNe Ia. The observations cover a range of phases from 12 days before to over 150 days after the time of B-band maximum light. With the addition of 228 near-maximum spectra from the literature, we study the diversity among SNe Ia in a quantitative manner. For that purpose, spectroscopic parameters are employed such as expansion velocities from spectral line blueshifts and pseudo-equivalent widths (pW). The values of those parameters at maximum light are obtained for 78 objects, thus providing a characterization of SNe Ia that may help to improve our understanding of the properties of the exploding systems and the thermonuclear flame propagation. Two objects, namely, SNe 2005M and 2006is, stand out from the sample by showing peculiar Si II and S II velocities but otherwise standard velocities for the rest of the ions. We further study the correlations between spectroscopic and photometric parameters such as light-curve decline rate and color. In agreement with previous studies, we find that the pW of Si II absorption features are very good indicators of light-curve decline rate. Furthermore, we demonstrate that parameters such as pW2 (Si II 4130) and pW6 (Si II 5972) provide precise calibrations of the peak B-band luminosity with dispersions of Almost-Equal-To 0.15 mag. In the search for a secondary parameter in the calibration of peak luminosity for SNe Ia, we find a Almost-Equal-To 2{sigma}-3{sigma} correlation between B-band Hubble residuals and the velocity at maximum light of S II and Si II lines.

  9. SCHOOL OF THE BIOLOGICAL SCIENCES School of the Biological Sciences

    E-Print Network [OSTI]

    de Gispert, AdriĂ 

    , Social Sciences and Humanities (CRASSH) Philosophy East Asian Studies Middle Eastern Studies English and Applied Linguistics Slavonic Studies Spanish & Portuguese Music Faculty of Asian & Middle Eastern Studies Centre for South Asian Studies School of the Humanities & Social Science Archaeology and Anthropology Mc

  10. Topaz II preliminary safety assessment

    SciTech Connect (OSTI)

    Marshall, A.C. (Sandia National Laboratories, Albuquerque, New Mexico 87185 (United States)); Standley, V. (Air Force Phillips Laboratory, Albuquerque, New Mexico 87110 (United States)); Voss, S.S. (Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)); Haskin, E. (Department of Chemical and Nuclear Engineering Department, Institute for Nuclear Power Studies, University of New Mexico, Albuquerque, New Mexico 87110 (United States))

    1993-01-10T23:59:59.000Z

    The Strategic Defense Initiative Organization (SDIO) decided to investigate the possibility of launching a Russian Topaz II space nuclear power system. A preliminary safety assessment was conducted to determine whether or not a space mission could be conducted safely and within budget constraints. As part of this assessment, a safety policy and safety functional requirements were developed to guide both the safety assessment and future Topaz II activities. A review of the Russian flight safety program was conducted and documented. Our preliminary safety assessment included a top level event tree, neutronic analysis of normal and accident configurations, an evaluation of temperature coefficients of reactivity, a reentry and disposal analysis, and analysis of postulated launch abort impact accidents, and an analysis of postulated propellant fire and explosion accidents. Based on the assessment, it appears that it will be possible to safely launch the Topaz II system in the U.S. with some possible system modifications. The principal system modifications will probably include design changes to preclude water flooded criticality and to assure intact reentry.

  11. PEP-II Operations Report

    SciTech Connect (OSTI)

    Zisman, Michael S.

    2000-11-01T23:59:59.000Z

    PEP-II is a two-ring asymmetric B factory operating at the Upsilon(4S) resonance. It was constructed by a SLAC-LBNL-LLNL collaboration. The collider comprises two rings, a High-Energy Ring (HER) storing 9 GeV electrons, and a Low-Energy Ring (LER) storing 3.1 GeV positrons. Commissioning of the HER began in mid-1997 and commissioning of the LER began in mid-1998. First evidence for collisions was obtained on July 23, 1998. The BaBar detector was installed in early 1999, and commissioning with the detector commenced in May 1999. By September 1999, PEP-II had reached a peak luminosity of 1.35 x 10{sup 33} cm{sup {minus}2} s{sup {minus}1}. In the present run, which began in October 1999, the peak luminosity has reached 3.1 x 10{sup 33} cm{sup {minus}2} s{sup {minus}1} and the integrated luminosity delivered is 25 fb{sup {minus}1}. At present, PEP-II is the world's highest luminosity collider. In this paper we describe the startup experience and summarize the operational experience during fiscal year 2000 (from October 1999 through September 2000). Plan s for luminosity upgrades are briefly described.

  12. THEHARVARDCAMPAIGNFORARTS&SCIENCES SCHOOL OF ENGINEERING

    E-Print Network [OSTI]

    engineering and applied sciences with critical thinking, creativity, entrepreneurship, and a groundingTHEHARVARDCAMPAIGNFORARTS&SCIENCES SCHOOL OF ENGINEERING & APPLIED SCIENCES #12;#12;#12;HARVARD EXPERIENCE FACULTY & OUR SCHOLARLY ENTERPRISE LEADING IN LEARNING SCHOOL OF ENGINEERING & APPLIED SCIENCES

  13. Energy Management Experience in Public Schools

    E-Print Network [OSTI]

    McClure, J. D.

    1984-01-01T23:59:59.000Z

    Public schools have a continuing dilemma of escalating energy costs, deferred maintenance, and enrollment shift. Schools have experienced difficulty in dealing with budgeting and subsequent control of maintenance and operating costs. It is essential...

  14. Administrative Internship Handbook Curry School of Education

    E-Print Network [OSTI]

    Acton, Scott

    Administrative Internship Handbook Curry School of Education THE ADMINISTRATIVE INTERNSHIP HANDBOOK Internship Handbook Curry School of Education Table of Contents Purpose of the Handbook................................................................................................................ 3 Overview of the Internship Experience

  15. University of Washington School of Forest Resources

    E-Print Network [OSTI]

    Borenstein, Elhanan

    limited staff and financial resources Opportunities: Where are opportunities facing you; i1 University of Washington School of Forest Resources Communications Plan 2010-2011 6 resource programs in the country, the School of Forest Resources (SFR) provides world class

  16. Advanced Energy Retrofit Guide: Practical Ways to Improve Energy Performance, K-12 Schools (Book)

    SciTech Connect (OSTI)

    Not Available

    2013-12-01T23:59:59.000Z

    The U.S. Department of Energy developed the Advanced Energy Retrofit Guides (AERGs) to provide specific methodologies, information, and guidance to help energy managers and other stakeholders plan and execute energy efficiency improvements. Detailed technical discussion is fairly limited. Instead, we emphasize actionable information, practical methodologies, diverse case studies, and unbiased evaluations of the most promising retrofit energy efficiency measures for each building type. A series of AERGs is under development, addressing key segments of the commercial building stock. K-12 schools were selected as one of the highest priority building sectors, because schools affect the lives of most Americans. They also represent approximately 8% of the energy use and 10% of the floor area in commercial buildings nationwide. U.S. K-12 school districts spend more than $8 billion each year on energy - more than they spend on computers and textbooks combined. Most occupy older buildings that often have poor operational performance - more than 30% of schools were built before 1960. The average age of a school is about 42 years - which is nearly the expected serviceable lifespan of the building. K-12 schools offer unique opportunities for deep, cost-effective energy efficiency improvements, and this guide provides convenient and practical guidance for exploiting these opportunities in the context of public, private, and parochial schools.

  17. TCD School of Education Record Achievements for the School of Education, Trinity

    E-Print Network [OSTI]

    O'Mahony, Donal E.

    TCD School of Education Record Achievements for the School of Education, Trinity At end. In the year in which the School, uniquely in Ireland, Subject Rankings - well ahead of many UK Russe Ph. Ed candidates, the total number of doctoral students regist programme in the School of Education

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  20. II

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    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofofOxford SiteToledo SiteTonawanda North - t ' v I tfi -- ..~