National Library of Energy BETA

Sample records for ramped bunch train

  1. Generation and Characterization of Electron Bunches with Ramped Current Profiles in a Dual-Frequency Superconducting Linear Accelerator

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

    Piot, P; Fermilab; Behrens, C; Gerth, C; Dohlus, M; Lemery, F; Mihalcea, D; Stoltz, P; Vogt, M

    2011-09-07

    We report on the successful experimental generation of electron bunches with ramped current profiles. The technique relies on impressing nonlinear correlations in the longitudinal phase space using a superconducing radiofrequency linear accelerator operating at two frequencies and a current-enhancing dispersive section. The produced {approx} 700-MeV bunches have peak currents of the order of a kilo-Ampere. Data taken for various accelerator settings demonstrate the versatility of the method and in particular its ability to produce current profiles that have a quasi-linear dependency on the longitudinal (temporal) coordinate. The measured bunch parameters are shown, via numerical simulations, to produce gigavolt-per-meter peak acceleratingmore »electric fields with transformer ratios larger than 2 in dielectric-lined waveguides.« less

  2. Generation and Characterization of Electron Bunches with Ramped Current Profiles in a Dual-Frequency Superconducting Linear Accelerator

    E-Print Network [OSTI]

    Piot, P; Gerth, C; Dohlus, M; Lemery, F; Mihalcea, D; Stoltz, P; Vogt, M

    2011-01-01

    We report on the successful experimental generation of electron bunches with ramped current profiles. The technique relies on impressing nonlinear correlations in the longitudinal phase space using a superconducing radiofrequency linear accelerator operating at two frequencies and a current-enhancing dispersive section. The produced $\\sim 700$-MeV bunches have peak currents of the order of a kilo-Amp\\`ere. Data taken for various accelerator settings demonstrate the versatility of the method and in particular its ability to produce current profiles that have a quasi-linear dependency on the longitudinal (temporal) coordinate. The measured bunch parameters are shown, via numerical simulations, to produce gigavolt-per-meter peak accelerating electric fields with transformer ratios larger than 2 in dielectric-lined waveguides.

  3. Generation and Characterization of Electron Bunches with Ramped Current Profiles in a Dual-Frequency Superconducting Linear Accelerator

    SciTech Connect (OSTI)

    Piot, P [Northern Illinois U.; Fermilab; Behrens, C; Gerth, C; Dohlus, M [DESY; Lemery, F; Mihalcea, D [Northern Illinois U.; Stoltz, P [Tech-X, Boulder; Vogt, M [DESY

    2011-09-07

    We report on the successful experimental generation of electron bunches with ramped current profiles. The technique relies on impressing nonlinear correlations in the longitudinal phase space using a superconducing radiofrequency linear accelerator operating at two frequencies and a current-enhancing dispersive section. The produced {approx} 700-MeV bunches have peak currents of the order of a kilo-Ampere. Data taken for various accelerator settings demonstrate the versatility of the method and in particular its ability to produce current profiles that have a quasi-linear dependency on the longitudinal (temporal) coordinate. The measured bunch parameters are shown, via numerical simulations, to produce gigavolt-per-meter peak accelerating electric fields with transformer ratios larger than 2 in dielectric-lined waveguides.

  4. Generation and characterization of electron bunches with ramped current profile at the FLASH facility

    SciTech Connect (OSTI)

    Piot, P.; /Northern Illinois U. /Fermilab; Behrens, C.; Gerth, C.; /DESY; Lemery, F.; /Northern Illinois U.; Mihalcea, D.; /Fermilab; Vogt, M.; /DESY

    2011-09-01

    We report on the successful generation of electron bunches with current prof les that have a quasi-linear dependency on the longitudinal coordinate. The technique relies on impressing nonlinear correlations in the longitudinal phase space using a linac operating at two frequencies (1.3 and 3.9 GHz) and a bunch compressor. Data taken for various accelerator settings demonstrate the versatility of the method. The produced bunches have parameters well matched to drive high-gradient accelerating field with enhanced transformer ratio in beam-driven accelerators based on sub-mm-sizes dielectric or plasma structures.

  5. Experiment and simulations of sub-ps electron bunch train generation at Fermilab photoinjectors

    SciTech Connect (OSTI)

    Sun, Y.-E; Church, M.; Piot, P.; Prokop, C.R.; /Fermilab /Northern Illinois U.

    2011-10-01

    Recently the generation of electron bunch trains with sub-picosecond time structure has been experimentally demonstrated at the A0 photoinjector of Fermilab using a transverse-longitudinal phase-space exchange beamline. The temporal profile of the bunch train can be easily tuned to meet the requirements of the applications of modern accelerator beams. In this paper we report the A0 bunch-train experiment and explore numerically the possible extension of this technique to shorter time scales at the Fermilab SRF Accelerator Test Facility, a superconducting linear electron accelerator currently under construction in the NML building.

  6. Observation of coherently enhanced tunable narrow-band terahertz transition radiation from a relativistic sub-picosecond electron bunch train

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

    Piot, P.; Sun, Y. -E; Maxwell, T. J.; Ruan, J.; Lumpkin, A. H.; Rihaoui, M. M.; Thurman-Keup, R.

    2011-06-27

    We experimentally demonstrate the production of narrow-band (?f/f ~ =20% at f ~ = 0.5 THz) THz transition radiation with tunable frequency over [0.37, 0.86] THz. The radiation is produced as a train of sub-picosecond relativistic electron bunches transits at the vacuum-aluminum interface of an aluminum converter screen. We also show a possible application of modulated beams to extend the dynamical range of a popular bunch length diagnostic technique based on the spectral analysis of coherent radiation.

  7. note.tex SL/Note 9518 (AP) Tune and Chromaticity Splits in Bunch Trains

    E-Print Network [OSTI]

    Keil, Eberhard

    . The first TWISS command yields the tunes and chromaticities for a single circulating beam, and the bunch at all collision points, install them in groups, and execute TWISS commands. I use the term ``collision

  8. Observation of Coherently-Enhanced Tunable Narrow-Band Terahertz Transition Radiation from a Relativistic Sub-Picosecond Electron Bunch Train

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

    Piot, P [Northern Illinois U.; Fermilab; Sun, Y E [Fermilab; Maxwell, T J [Fermilab; Northern Illinois U.; Ruan, J.; Lumpkin, A H [Fermilab; Rihaoui, M M [Northern Illinois U.; Thurman-Keup, R [Fermilab

    2011-06-27

    We experimentally demonstrate the production of narrow-band (?f/f ~ =20% at f ~ = 0.5 THz) THz transition radiation with tunable frequency over [0.37, 0.86] THz. The radiation is produced as a train of sub-picosecond relativistic electron bunches transits at the vacuum-aluminum interface of an aluminum converter screen. We also show a possible application of modulated beams to extend the dynamical range of a popular bunch length diagnostic technique based on the spectral analysis of coherent radiation.

  9. Wind Plant Ramping Behavior

    SciTech Connect (OSTI)

    Ela, E.; Kemper, J.

    2009-12-01

    With the increasing wind penetrations, utilities and operators (ISOs) are quickly trying to understand the impacts on system operations and planning. This report focuses on ramping imapcts within the Xcel service region.

  10. Proton Bunching Options

    SciTech Connect (OSTI)

    Palmer, R.B.

    2009-10-19

    Muon Colliders need intense, very short, proton bunches. The requirements are presented and a number of possible bunching systems discussed. The best solution uses a small super-conducting buncher ring with 6 bunches that are taken though separate transports and combined on the target.

  11. Ramping Effect on Forecast Use: Integrated Ramping (Presentation...

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

    the shift from ramping. * the benefits - better use of forecast values (load or net load) - reduce the amount of variability that the regulation reserve must accommodate...

  12. STOCHASTIC COOLING OF BUNCHED BEAMS

    E-Print Network [OSTI]

    Bisognano, J.J.

    2010-01-01

    March 11-13, 1981 STOCHASTIC COOLING OF BUNCHED BEAMS J.J.W-7406-BW-48 STOCHASTIC COOLING OF BUNCHED BEAMS* J.J.longitudinal stochastic cooling of bunched particle beams.

  13. Longitudinal Bunch Position Control for the Super-B Accelerator

    SciTech Connect (OSTI)

    Bertsche, Kirk; Rivetta, Claudio; Sullivam, Michael K.; Drago, Alessandro; /Frascati

    2009-05-15

    The use of normal conducting cavities and an ion-clearing gap will cause a significant RF accelerating voltage gap transient and longitudinal phase shift of the individual bunches along the bunch train in both rings of the SuperB accelerator. Small relative centroid position shifts between bunches of the colliding beams will have a large adverse impact on the luminosity due to the small {beta}*{sub y} at the interaction point (IP). We investigate the possibility of minimizing the relative longitudinal position shift between bunches by reducing the gap transient in each ring and matching the longitudinal bunch positions of the two rings at the IP using feedback/feedforward techniques in the LLRF. The analysis is conducted assuming maximum use of the klystron power installed in the system.

  14. following an electron bunch for free electron laser

    SciTech Connect (OSTI)

    2012-01-01

    A video artist's ultra-slow-motion impression of an APEX-style electron gun firing a continuous train of electron bunches into a superconducting linear accelerator (in reality this would happen a million times a second). As they approach the speed of light the bunches contract, maintaining beam quality. After acceleration, the electron bunches are diverted into one or more undulators, the key components of free electron lasers. Oscillating back and forth in the changing magnetic field, they create beams of structured x-ray pulses. Before entering the experimental areas the electron bunches are diverted to a beam dump. (Animation created by Illumina Visual, http://www.illuminavisual.com/, for Lawrence Berkeley National Laboratory. Music for this excerpt, "Feeling Dark (Behind The Mask)" is by 7OOP3D http://ccmixter.org/files/7OOP3D/29126 and is licensed under a Creative Commons license: http://creativecommons.org/licenses/by-nc/3.0/)

  15. Longitudinal Dynamics of Twin Electron Bunches in a High-energy Linac

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

    Zhang, Zhen [SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States); Tsinghua University, Beijing (China); Ding, Yuantao [SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States); Marinelli, Agostino [SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States); Huang, Zhirong [SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)

    2015-03-01

    The recent development of two-color x-ray free-electron lasers, as well as the successful demonstration of high-gradient witness bunch acceleration in a plasma, have generated strong interest in electron bunch trains, where two or more electron bunches are generated, accelerated and compressed in the same accelerating bucket. In this paper we give a detailed analysis of a twin-bunch technique in a high-energy linac. This method allows the generation of two electron bunches with high peak current and independent control of time delay and energy separation. We #12;find that the wake#12;fields in the accelerator structures play an important role in the twin-bunch compression, and through analysis show that they can be used to extend the available time delay range. Based on the theoretical model and simulations we propose several methods to achieve larger time delay.

  16. Rainfall Manipulation Plot Study (RaMPS)

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

    Blair, John [Kansas State University; Fay, Phillip [USDA-ARS; Knapp, Alan [Colorado State University; Collins, Scott [University of New Mexico; Smith, Melinda [Yale University

    Data sets are available as ASCII files, in Excel spreadsheets, and in SAS format. (Taken from http://www.konza.ksu.edu/ramps/backgrnd.html

  17. Bunching for shorter damping rings for the ILC

    SciTech Connect (OSTI)

    Neuffer, David; /Fermilab

    2004-12-01

    A variant rearrangement of the bunch trains for the ILC that enables much shorter damping rings is presented. In a particular example the {approx}2280 bunches are regrouped into {approx}450 subtrains of five adjacent bunches. These subtrains are extracted from the damping rings at {approx}2.2 {micro}s intervals, obtaining the 1ms macrobunch length of the baseline TESLA collider scenario. If the baseline damping rf frequency is 325 MHz and the kicker rise and fall times are {approx}20 ns, a ring circumference of {approx}4.5km is required. Variations of the scheme could easily reduce the circumference to {approx}3km, and faster kickers could reduce it even further.

  18. Bunching for shorter damping rings for the ILC

    SciTech Connect (OSTI)

    Neuffer, D.; /Fermilab

    2005-05-01

    A variant rearrangement of the bunch trains for the ILC that enables much shorter damping rings is presented. In a particular example the {approx}2820 bunches are regrouped into {approx}550 subtrains of five adjacent bunches. These subtrains are extracted from the damping rings at {approx}1.8 {micro}s intervals, obtaining the 1ms macrobunch length of the baseline TESLA collider scenario. If the baseline damping rf frequency is 325 MHz and the kicker rise and fall times are {approx}20 ns, a ring circumference of {approx}5.8km is required. Variations of the scheme could easily reduce the circumference to {approx}4km, and faster kickers could reduce it even further.

  19. Evaluation of a New Ramping Technique for Duct Leakage Testing

    E-Print Network [OSTI]

    1 LBNL-61743 Evaluation of a New Ramping Technique for Duct Leakage Testing Iain S. Walker ramping Technique for Duct Leakage Testing Table of contents Introduction

  20. Analysis of Wind Power Ramping Behavior in ERCOT

    SciTech Connect (OSTI)

    Wan, Y. H.

    2011-03-01

    This report analyzes the wind power ramping behavior using 10-minute and hourly average wind power data from ERCOT and presents statistical properties of the large ramp events.

  1. Longitudinal bunch profile and electron beam energy spread

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

    Ring Parameters Previous: Storage Ring Operation Modes Longitudinal bunch profile and electron beam energy spread Longitudinal bunch profile depends mainly on the single bunch...

  2. Longitudinal Dynamics of Twin Electron Bunches in a High-energy Linac

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

    Zhang, Zhen; Tsinghua University, Beijing; Ding, Yuantao; Marinelli, Agostino; Huang, Zhirong

    2015-03-01

    The recent development of two-color x-ray free-electron lasers, as well as the successful demonstration of high-gradient witness bunch acceleration in a plasma, have generated strong interest in electron bunch trains, where two or more electron bunches are generated, accelerated and compressed in the same accelerating bucket. In this paper we give a detailed analysis of a twin-bunch technique in a high-energy linac. This method allows the generation of two electron bunches with high peak current and independent control of time delay and energy separation. We #12;find that the wake#12;fields in the accelerator structures play an important role in the twin-bunchmore »compression, and through analysis show that they can be used to extend the available time delay range. Based on the theoretical model and simulations we propose several methods to achieve larger time delay.« less

  3. Self-bunching electron guns

    SciTech Connect (OSTI)

    Mako, F.M.; Len, L.K. [FM Technologies, Inc., 10529-B Braddock Road, Fairfax, Virginia 22032 (United States)

    1999-05-01

    We report on three electron gun projects that are aimed at power tube and injector applications. The purpose of the work is to develop robust electron guns which produce self-bunched, high-current-density beams. We have demonstrated, in a microwave cavity, self-bunching, cold electron emission, long life, and tolerance to contamination. The cold process is based on secondary electron emission. FMT has studied using simulation codes the resonant bunching process which gives rise to high current densities (0.01{endash}5 kA/cm{sup 2}), high charge bunches (up to 500 nC/bunch), and short pulses (1{endash}100 ps) for frequencies from 1 to 12 GHz. The beam pulse width is nominally {approximately}5{percent} of the {ital rf} period. The first project is the L-Band Micro-Pulse Gun (MPG). Measurements show {approximately}40 ps long micro-bunches at {approximately}20 A/cm{sup 2} without contamination due to air exposure. Lifetime testing has been carried out for about 18 months operating at 1.25 GHz for almost 24 hours per day at a repetition rate of 300 Hz and 5 {mu}s-long macro-pulses. Approximately 5.8{times}10{sup 13} micro-bunches or 62,000 coulombs have passed through this gun and it is still working fine. The second project, the S-Band MPG, is now operational. It is functioning at a frequency of 2.85 GHz, a repetition rate of 30 Hz, with a 2 {mu}s-long macro-pulse. It produces about 45 A in the macro-pulse. The third project is a 34.2 GHz frequency-multiplied source driven by an X-Band MPG. A point design was performed at an {ital rf} output power of 150 MW at 34.2 GHz. The resulting system efficiency is 53{percent} and the gain is 60 dB. The system efficiency includes the input cavity efficiency, input driver efficiency (a 50 MW klystron at 11.4 GHz), output cavity efficiency, and the post-acceleration efficiency. {copyright} {ital 1999 American Institute of Physics.}

  4. Quantum Strongly Secure Ramp Secret Sharing

    E-Print Network [OSTI]

    Paul Zhang; Ryutaroh Matsumoto

    2014-08-08

    Quantum secret sharing is a scheme for encoding a quantum state (the secret) into multiple shares and distributing them among several participants. If a sufficient number of shares are put together, then the secret can be fully reconstructed. If an insufficient number of shares are put together however, no information about the secret can be revealed. In quantum ramp secret sharing, partial information about the secret is allowed to leak to a set of participants, called an unqualified set, that cannot fully reconstruct the secret. By allowing this, the size of a share can be drastically reduced. This paper introduces a quantum analog of classical strong security in ramp secret sharing schemes. While the ramp secret sharing scheme still leaks partial information about the secret to unqualified sets of participants, the strong security condition ensures that qudits with critical information can no longer be leaked.

  5. St. Paul Parking Ramp Serves as a Model for Sustainability |...

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

    ramp in St. Paul, Minnesota by 50%. | Photo courtesy of City of St. Paul A 348-panel solar array at the RiverCentre parking ramp in St. Paul is expected to generate about...

  6. Wave-induced motion of ramp-interconnected craft

    E-Print Network [OSTI]

    Oonk, Stephen Holt

    2008-01-01

    OF CALIFORNIA, SAN DIEGO Wave-Induced Motion of Ramp-5 2.1 Mathematical Description of the Wave49 4.2 Case 1: Waves are Parallel to Ship-Ramp-Ship Axis (

  7. Identifying Wind and Solar Ramping Events: Preprint

    SciTech Connect (OSTI)

    Florita, A.; Hodge, B. M.; Orwig, K.

    2013-01-01

    Wind and solar power are playing an increasing role in the electrical grid, but their inherent power variability can augment uncertainties in power system operations. One solution to help mitigate the impacts and provide more flexibility is enhanced wind and solar power forecasting; however, its relative utility is also uncertain. Within the variability of solar and wind power, repercussions from large ramping events are of primary concern. At the same time, there is no clear definition of what constitutes a ramping event, with various criteria used in different operational areas. Here the Swinging Door Algorithm, originally used for data compression in trend logging, is applied to identify variable generation ramping events from historic operational data. The identification of ramps in a simple and automated fashion is a critical task that feeds into a larger work of 1) defining novel metrics for wind and solar power forecasting that attempt to capture the true impact of forecast errors on system operations and economics, and 2) informing various power system models in a data-driven manner for superior exploratory simulation research. Both allow inference on sensitivities and meaningful correlations, as well as the ability to quantify the value of probabilistic approaches for future use in practice.

  8. Solar Ramping Distributions over Multiple Timescales and Weather Patterns (Presentation)

    SciTech Connect (OSTI)

    Hodge, B. M.; Hummon, M.; Orwig, K.

    2011-10-01

    This presentation offers new data and statistical analysis of ramping, solar power, and weather patterns in operational systems.

  9. A survey on wind power ramp forecasting.

    SciTech Connect (OSTI)

    Ferreira, C.; Gama, J.; Matias, L.; Botterud, A.; Wang, J.

    2011-02-23

    The increasing use of wind power as a source of electricity poses new challenges with regard to both power production and load balance in the electricity grid. This new source of energy is volatile and highly variable. The only way to integrate such power into the grid is to develop reliable and accurate wind power forecasting systems. Electricity generated from wind power can be highly variable at several different timescales: sub-hourly, hourly, daily, and seasonally. Wind energy, like other electricity sources, must be scheduled. Although wind power forecasting methods are used, the ability to predict wind plant output remains relatively low for short-term operation. Because instantaneous electrical generation and consumption must remain in balance to maintain grid stability, wind power's variability can present substantial challenges when large amounts of wind power are incorporated into a grid system. A critical issue is ramp events, which are sudden and large changes (increases or decreases) in wind power. This report presents an overview of current ramp definitions and state-of-the-art approaches in ramp event forecasting.

  10. Application accelerator system having bunch control

    DOE Patents [OSTI]

    Wang, Dunxiong (Newport News, VA); Krafft, Geoffrey Arthur (Newport News, VA)

    1999-01-01

    An application accelerator system for monitoring the gain of a free electron laser. Coherent Synchrotron Radiation (CSR) detection techniques are used with a bunch length monitor for ultra short, picosec to several tens of femtosec, electron bunches. The monitor employs an application accelerator, a coherent radiation production device, an optical or beam chopping device, an infrared radiation collection device, a narrow-banding filter, an infrared detection device, and a control.

  11. Longitudinal Diagnostics for Short Electron Beam Bunches

    SciTech Connect (OSTI)

    Loos, H.; ,

    2010-06-11

    Single-pass free electron lasers require high peak currents from ultra-short electron bunches to reach saturation and an accurate measurement of bunch length and longitudinal bunch profile is necessary to control the bunch compression process from low to high beam energy. The various state-of-the-art diagnostics methods from ps to fs time scales using coherent radiation detection, RF deflection, and other techniques are presented. The use of linear accelerators as drivers for free electron lasers (FEL) and the advent of single-pass (SASE) FELs has driven the development of a wide range of diagnostic techniques for measuring the length and longitudinal distribution of short and ultra-short electron bunches. For SASE FELs the radiation power and the length of the undulator needed to achieve saturation depend strongly on the charge density of the electron beam. In the case of X-ray FELs, this requires the accelerator to produce ultra-high brightness beams with micron size transverse normalized emittances and peak currents of several kA through several stages of magnetic bunch compression. Different longitudinal diagnostics are employed to measure the peak current and bunch profile along these stages. The measurement techniques can be distinguished into different classes. Coherent methods detect the light emitted from the beam by some coherent radiation process (spectroscopic measurement), or directly measure the Coulomb field traveling with the beam (electro-optic). Phase space manipulation techniques map the time coordinate onto a transverse dimension and then use conventional transverse beam diagnostics (transverse deflector, rf zero-phasing). Further methods measure the profile or duration of an incoherent light pulse emitted by the bunch at wavelengths much shorted than the bunch length (streak camera, fluctuation technique) or modulate the electron beam at an optical wavelength and then generate a narrow bandwidth radiation pulse with the longitudinal profile of the beam mapped onto (optical replicator). The operational needs for bunch length measurements to have fast acquisitions, to be used in feedback systems, to distinguish pulse to pulse changes and to be nondestructive or parasitically have resulted into developing many of the diagnostics into single-shot techniques and in the following the main discussion will emphasize them.

  12. COMMISSIONING OF THE DIGITAL TRANSVERSE BUNCH-BY-BUNCH FEEDBACK SYSTEM FOR THE TLS.

    SciTech Connect (OSTI)

    HU, K.H.; KUO, C.H.; CHOU, P.J.; LEE, D.; HSU, S.Y.; CHEN, J.; WANG, C.J.; HSU, K.T.; KOBAYASHI, K.; NAKAMURA, T.; CHAO, A.W.; WENG, W.T.

    2006-06-26

    Multi-bunch instabilities degrade beam quality through increased beam emittance, energy spread and even beam loss. Feedback systems are used to suppress multi-bunch instabilities associated with the resistive wall of the beam ducts, cavity-like structures, and trapped ions. A new digital transverse bunch-by-bunch feedback system has recently been commissioned at the Taiwan Light Source, and has replaced the previous analog system. The new system has the advantages that it enlarges the tune acceptance and improves damping for transverse instability at high currents, such that top-up operation is achieved. After a coupled-bunch transverse instability was suppressed, more than 350 mA was successfully stored during preliminary commissioning. In this new system, a single feedback loop simultaneously suppresses both horizontal and vertical multi-bunch instabilities. Investigating the characteristics of the feedback loop and further improving the system performances are the next short-term goals. The feedback system employs the latest generation of field-programmable gate array (FPGA) processor to process bunch signals. Memory has been installed to capture up to 250 msec of bunch oscillation signal, considering system diagnostics suitable to support various beam physics studies.

  13. Ramp Rate Sensitivities of Several Superconducting Dipole Magnets Operated in He I and Superfluid He II

    E-Print Network [OSTI]

    Caspi, S.

    2011-01-01

    heat removal capabil ities of He [I result In a reduced ramp-rate sensitivity for magnetsmagnet decreases from its slow-ramp value as the cur- rent ramp-rate is increased, due to heat

  14. Curvature-Induced Bunch Self-Interaction for an Energy-Chirped Bunch in Magnetic Bends

    SciTech Connect (OSTI)

    Rui Li

    2006-01-04

    The curvature-induced bunch collective interaction in magnetic bends can be studied using effective forces in the canonical formulation of the coherent synchrotron radiation (CSR) effect. In this paper, for an electron distribution moving ultrarelativistically in a bending system, the dynamics of a particle in the electron distribution is derived from the Hamiltonian of the particle in terms of the bunch internal coordinates. The consequent Vlasov equation manifests explicitly how the phase space distribution is perturbed by the effective CSR forces. In particular, we study the impact of an initial linear energy chirp of the bunch on the behavior of the effective longitudinal CSR force, which arises due to the modification of the retardation relation as a result of the energy-chirping-induced longitudinal-horizontal correlation of the bunch distribution (bunch tilt) in dispersive regions.

  15. Fast Bunch Integrators at Fermilab During Run II

    SciTech Connect (OSTI)

    Meyer, Thomas; Briegel, Charles; Fellenz, Brian; Vogel, Greg; /Fermilab

    2011-07-13

    The Fast Bunch Integrator is a bunch intensity monitor designed around the measurements made from Resistive Wall Current Monitors. During the Run II period these were used in both Tevatron and Main Injector for single and multiple bunch intensity measurements. This paper presents an overview of the design and use of these systems during this period. During the Run II era the Fast Bunch integrators have found a multitude of uses. From antiproton transfers to muti-bunch beam coalescing, Main Injector transfers to halo scraping and lifetime measurements, the Fast Bunch Integrators have proved invaluable in the creation and maintenance of Colliding Beams stores at Fermilab.

  16. A Drive Laser for Multi-Bunch Photoinjector Operation

    SciTech Connect (OSTI)

    Gibson, D J; Cormier, E; Messerly, M J; Prantil, M A; Barty, C J

    2012-05-11

    Numerous electron beam applications would benefit from increased average current without sacrificing beam brightness. Work is underway at LLNL to investigate the performance of X-band photoinjectors that would generate electron bunches at a rate matching the RF drive frequency, i.e. one bunch per RF cycle. A critical part of this effort involves development of photo-cathode drive laser technology. Here we present a new laser architecture that can generate pulse trains at repetition rates up to several GHz. This compact, fiber-based system is driven directly by the accelerator RF and so is inherently synchronized with the accelerating fields, and scales readily over a wide range of drive frequencies (L-band through X-band). The system will be required to produce 0.5 {mu}J, {approx}200 fs rise time, spatially and temporally shaped UV pulses designed to optimize the electron beam brightness. Presented is the current status of this system, producing 2 ps pulses from a continuous-wave source.

  17. Adaptive method for electron bunch profile prediction

    SciTech Connect (OSTI)

    Scheinker, Alexander; Gessner, Spencer

    2015-10-15

    We report on an experiment performed at the Facility for Advanced Accelerator Experimental Tests (FACET) at SLAC National Accelerator Laboratory, in which a new adaptive control algorithm, one with known, bounded update rates, despite operating on analytically unknown cost functions, was utilized in order to provide quasi-real-time bunch property estimates of the electron beam. Multiple parameters, such as arbitrary rf phase settings and other time-varying accelerator properties, were simultaneously tuned in order to match a simulated bunch energy spectrum with a measured energy spectrum. The simple adaptive scheme was digitally implemented using matlab and the experimental physics and industrial control system. Thus, the main result is a nonintrusive, nondestructive, real-time diagnostic scheme for prediction of bunch profiles, as well as other beam parameters, the precise control of which are important for the plasma wakefield acceleration experiments being explored at FACET.

  18. Bunch coalescing in the Fermilab Main Ring

    SciTech Connect (OSTI)

    Wildman, D.; Martin, P.; Meisner, K.; Miller, H.W.

    1987-03-01

    A new rf system has been installed in the Fermilab Main Ring to coalesce up to 13 individual bunches of protons or antiprotons into a single high-intensity bunch. The coalescing process consists of adiabatically reducing the h = 1113 Main Ring rf voltage from 1 MV to less than 1 kV, capturing the debunched beam in a linearized h = 53 and h = 106 bucket, rotating for a quarter of a synchrotron oscillation period, and then recapturing the beam in a single h = 1113 bucket. The new system will be described and the results of recent coalescing experiments will be compared with computer-generated particle tracking simulations.

  19. TBU-0068- In the Matter of Delbert F. Bunch

    Broader source: Energy.gov [DOE]

    Delbert F. Bunch (Bunch or the complainant), appeals the dismissal of his complaint of retaliation filed under 10 C.F.R. Part 708, the Department of Energy (DOE) Contractor Employee Protection...

  20. Accelerating Science Driven System Design With RAMP

    SciTech Connect (OSTI)

    Wawrzynek, John

    2015-05-01

    Researchers from UC Berkeley, in collaboration with the Lawrence Berkeley National Lab, are engaged in developing an Infrastructure for Synthesis with Integrated Simulation (ISIS). The ISIS Project was a cooperative effort for “application-driven hardware design” that engages application scientists in the early parts of the hardware design process for future generation supercomputing systems. This project served to foster development of computing systems that are better tuned to the application requirements of demanding scientific applications and result in more cost-effective and efficient HPC system designs. In order to overcome long conventional design-cycle times, we leveraged reconfigurable devices to aid in the design of high-efficiency systems, including conventional multi- and many-core systems. The resulting system emulation/prototyping environment, in conjunction with the appropriate intermediate abstractions, provided both a convenient user programming experience and retained flexibility, and thus efficiency, of a reconfigurable platform. We initially targeted the Berkeley RAMP system (Research Accelerator for Multiple Processors) as that hardware emulation environment to facilitate and ultimately accelerate the iterative process of science-driven system design. Our goal was to develop and demonstrate a design methodology for domain-optimized computer system architectures. The tangible outcome is a methodology and tools for rapid prototyping and design-space exploration, leading to highly optimized and efficient HPC systems.

  1. A transverse bunch by bunch feedback system for Pohang Light Source upgrade

    SciTech Connect (OSTI)

    Lee, E.-H.; Kim, D.-T.; Huang, J.-Y.; Shin, S.; Nakamura, T.; Kobayashi, K.

    2014-12-15

    The Pohang Light Source upgrade (PLS-II) project has successfully upgraded the Pohang Light Source (PLS). The main goals of the PLS-II project are to increase the beam energy to 3 GeV, increase the number of insertion devices by a factor of two (20 IDs), increase the beam current to 400 mA, and at the same time reduce the beam emittance to below 10 nm by using the existing PLS tunnel and injection system. Among 20 insertion devices, 10 narrow gap in-vacuum undulators are in operation now and two more in-vacuum undulators are to be installed later. Since these narrow gap in-vacuum undulators are most likely to produce coupled bunch instability by the resistive wall impedance and limit the stored beam current, a bunch by bunch feedback system is implemented to suppress coupled bunch instability in the PLS-II. This paper describes the scheme and performance of the PLS-II bunch by bunch feedback system.

  2. Vibratory high pressure coal feeder having a helical ramp

    DOE Patents [OSTI]

    Farber, Gerald (Elmont, NY)

    1978-01-01

    Apparatus and method for feeding powdered coal from a helical ramp into a high pressure, heated, reactor tube containing hydrogen for hydrogenating the coal and/or for producing useful products from coal. To this end, the helical ramp is vibrated to feed the coal cleanly at an accurately controlled rate in a simple reliable and trouble-free manner that eliminates complicated and expensive screw feeders, and/or complicated and expensive seals, bearings and fully rotating parts.

  3. The PSI DSP Carrier (PDC) Board - a Digital Back-end for Bunch-to-bunch and Global Orbit Feedbacks in Linear Accelerators and Storage Rings

    E-Print Network [OSTI]

    Keil, B; Marinkovic, G; Pollet, P; Roggli, M

    2008-01-01

    The PSI DSP Carrier (PDC) Board - a Digital Back-end for Bunch-to-bunch and Global Orbit Feedbacks in Linear Accelerators and Storage Rings

  4. SuperB Bunch-By-Bunch Feedback R&D

    SciTech Connect (OSTI)

    Drago, A.; Beretta, M.; Bertsche, K.; Novokhatski, A.; Migliorati, M.; /Rome U.

    2011-08-12

    The SuperB project has the goal to build in Italy, in the Frascati or Tor Vergata area, an asymmetric e{sup +}/e{sup -} Super Flavor Factory to achieve a peak luminosity > 10**36 cm{sup -2} s{sup -1}. The SuperB design is based on collisions with extremely low vertical emittance beams and high beam currents. A source of emittance growth comes from the bunch by bunch feedback systems producing high power correction signals to damp the beams. To limit any undesirable effect, a large R&D program is in progress, partially funded by the INFN Fifth National Scientific Committee through the SFEED (SuperB Feedback) project approved within the 2010 budget. The SuperB project [1] has the goal to build in Italy, in the Frascati or Tor Vergata area, an asymmetric e{sup +}/e{sup -} Super Flavor Factory to achieve a peak luminosity > 10**36 cm{sup -2} s{sup -1}. In the last and current years, the machine layout has been deeply modified, in particular the main rings are now shorter and an option with high currents has been foreseen. In the fig.1 the new SuperB layout is shown. From bunch-by-bunch feedback point of view, the simultaneous presence in the machine parameters, of very low emittance, of the order of 5-10 pm in the vertical plane, and very high currents, at level of 4 Ampere for the Low Energy Ring, asks for designing very carefully the bunch-by-bunch feedback systems. The parameter list is presented in Fig. 2. The bunch-by-bunch feedback design must take care of the risky and exciting challenges proposed in the SuperB specifications, but it should consider also some other important aspects: flexibility in terms of being able to cope to unexpected beam behaviours [2], [3] legacy of previous version experience [4], [5] and internal powerful diagnostics [6] as in the systems previously used in PEP-II and DAFNE [7].

  5. Shock formation and the ideal shape of ramp compression waves

    SciTech Connect (OSTI)

    Swift, D C; Kraus, R G; Loomis, E; Hicks, D G; McNaney, J M; Johnson, R P

    2008-05-29

    We derive expressions for shock formation based on the local curvature of the flow characteristics during dynamic compression. Given a specific ramp adiabat, calculated for instance from the equation of state for a substance, the ideal nonlinear shape for an applied ramp loading history can be determined. We discuss the region affected by lateral release, which can be presented in compact form for the ideal loading history. Example calculations are given for representative metals and plastic ablators. Continuum dynamics (hydrocode) simulations were in good agreement with the algebraic forms. Example applications are presented for several classes of laser-loading experiment, identifying conditions where shocks are desired but not formed, and where long duration ramps are desired.

  6. Analysis of failed ramps during the RHIC FY09 run

    SciTech Connect (OSTI)

    Minty, M.

    2014-08-15

    The Relativistic Heavy Ion Collider (RHIC) is a versatile accelerator that supports operation with polarized protons of up to 250 GeV and ions with up to 100 GeV/nucleon. During any running period, various operating scenarios with different particle species, beam energies or accelerator optics are commissioned. In this report the beam commissioning periods for establishing full energy beams (ramp development periods) from the FY09 run are summarized and, for the purpose of motivating further developments, we analyze the reasons for all failed ramps.

  7. Commissioning of FPGA-based Transverse and Longitudinal Bunch-by-Bunch Feedback System for the TLS

    SciTech Connect (OSTI)

    Hu, K. H.; Kuo, C. H.; Lau, W. K.; Yeh, M. S.; Hsu, S. Y.; Chou, P. J.; Wang, M. H.; Lee, Demi; Chen, Jenny; Wang, C. J.; Hsu, K. T. [National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan (China); Kobayashi, K.; Nakamura, T. [JASRI/SPring-8, Hyogo (Japan); Dehler, M. [Paul Scherrer Institute, CH-5232 Villigen PSI (Switzerland)

    2006-11-20

    Multi-bunch instabilities deteriorate beam quality, increasing beam emittance, or even causing beam loss in the synchrotron light source. The feedback system is essential to suppress multi-bunch instabilities caused by the impedances of beam ducts, and trapped ions. A new FPGA based transverse and longitudinal bunch-by-bunch feedback system have been commissioned at the Taiwan Light Source recently, A single feedback loop is used to simultaneously suppress the horizontal and the vertical multi-bunch instabilities. Longitudinal instabilities caused by cavity-like structures are suppressed by the longitudinal feedback loop. The same FPGA processor is employed in the transverse feedback and the longitudinal feedback system respectively. Diagnostic memory is included in the system to capture the bunch oscillation signal, which supports various studies.

  8. Pseudo-Single-Bunch Expands Experimental Scope

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeedingProgramExemptionsProtein Dynamics Hit theProtonCirrusPseudo-Single-Bunch

  9. U.S. Virgin Islands Ramping Up Clean Energy Efforts with an Eye...

    Energy Savers [EERE]

    U.S. Virgin Islands Ramping Up Clean Energy Efforts with an Eye Toward a Sustainable Future U.S. Virgin Islands Ramping Up Clean Energy Efforts with an Eye Toward a Sustainable...

  10. Forecasting Uncertainty Related to Ramps of Wind Power Production

    E-Print Network [OSTI]

    Boyer, Edmond

    Forecasting Uncertainty Related to Ramps of Wind Power Production Arthur Bossavy, Robin Girard - The continuous improvement of the accuracy of wind power forecasts is motivated by the increasing wind power. This paper presents two methods focusing on forecasting large and sharp variations in power output of a wind

  11. Ramp-up of CHI Initiated Plasmas on NSTX

    SciTech Connect (OSTI)

    Mueller, D; Bell, R E; LeBlanc, B; Roquemore, A L; Raman, R; Jarboe, T R; Nelson, B A

    2009-10-29

    Experiments on the National Spherical Torus (NSTX) have now demonstrated flux savings using transient coaxial helicity injection (CHI). In these discharges, the discharges initiated by CHI are ramped up with an inductive transformer and exhibit higher plasma current than discharges without the benefit of CHI initiation.

  12. FINAL DESIGN OF ILC RTML EXTRACTION LINE FOR SINGLE STAGE BUNCH COMPRESSOR

    SciTech Connect (OSTI)

    Seletskiy, S.; Solyak, N.

    2011-03-28

    The use of single stage bunch compressor (BC) in the International Linear Collider (ILC) Damping Ring to the Main Linac beamline (RTML) requires new design for the extraction line (EL). The EL located downstream of the BC will be used for both an emergency abort dumping of the beam and the tune-up continuous train-by-train extraction. It must accept both compressed and uncompressed beam with energy spread of 3.54% and 0.15% respectively. In this paper we report the final design that allowed minimizing the length of such extraction line while offsetting the beam dumps from the main line by 5m distance required for acceptable radiation level in the service tunnel. Proposed extraction line can accommodate beams with different energy spreads at the same time providing the beam size suitable for the aluminum ball dump window. We described the final design of the ILC RTML extraction line located downstream of the new single-stage bunch compressor. The extraction line is only 24m long and is capable of accepting and transmitting 220kW of beam power. The EL can be used for both fast intra-train and continual extraction, and is capable of accepting both 0.15% and 3.54% energy spread beams at 5MeV and 4.37MeV respectively.

  13. Electron gun jitter effects on beam bunching

    SciTech Connect (OSTI)

    Liu, M. S.; Iqbal, M.

    2014-02-15

    For routine operation of Beijing Electron Positron Collider II (BEPCII) linac, many factors may affect the beam bunching process directly or indirectly. We present the measurements and analyses of the gun timing jitter, gun high voltage jitter, and beam energy at the exit of the standard acceleration section of the linac quantitatively. Almost 80 mV and more than 200 ps of gun high voltage and time jitters have ever been measured, respectively. It was analyzed that the gun timing jitter produced severe effects on beam energy than the gun high voltage jitter, if the timing jitter exceeded 100 ps which eventually deteriorates both the beam performance and the injection rate to the storage ring.

  14. Gas turbine power plant with supersonic shock compression ramps

    DOE Patents [OSTI]

    Lawlor, Shawn P. (Bellevue, WA); Novaresi, Mark A. (San Diego, CA); Cornelius, Charles C. (Kirkland, WA)

    2008-10-14

    A gas turbine engine. The engine is based on the use of a gas turbine driven rotor having a compression ramp traveling at a local supersonic inlet velocity (based on the combination of inlet gas velocity and tangential speed of the ramp) which compresses inlet gas against a stationary sidewall. The supersonic compressor efficiently achieves high compression ratios while utilizing a compact, stabilized gasdynamic flow path. Operated at supersonic speeds, the inlet stabilizes an oblique/normal shock system in the gasdynamic flow path formed between the rim of the rotor, the strakes, and a stationary external housing. Part load efficiency is enhanced by use of a lean pre-mix system, a pre-swirl compressor, and a bypass stream to bleed a portion of the gas after passing through the pre-swirl compressor to the combustion gas outlet. Use of a stationary low NOx combustor provides excellent emissions results.

  15. Bunch mode specific rate corrections for PILATUS3 detectors

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

    Trueb, P.; Dejoie, C.; Kobas, M.; Pattison, P.; Peake, D. J.; Radicci, V.; Sobott, B. A.; Walko, D. A.; Broennimann, C.

    2015-04-09

    PILATUS X-ray detectors are in operation at many synchrotron beamlines around the world. This article reports on the characterization of the new PILATUS3 detector generation at high count rates. As for all counting detectors, the measured intensities have to be corrected for the dead-time of the counting mechanism at high photon fluxes. The large number of different bunch modes at these synchrotrons as well as the wide range of detector settings presents a challenge for providing accurate corrections. To avoid the intricate measurement of the count rate behaviour for every bunch mode, a Monte Carlo simulation of the counting mechanismmore »has been implemented, which is able to predict the corrections for arbitrary bunch modes and a wide range of detector settings. This article compares the simulated results with experimental data acquired at different synchrotrons. It is found that the usage of bunch mode specific corrections based on this simulation improves the accuracy of the measured intensities by up to 40% for high photon rates and highly structured bunch modes. For less structured bunch modes, the instant retrigger technology of PILATUS3 detectors substantially reduces the dependency of the rate correction on the bunch mode. The acquired data also demonstrate that the instant retrigger technology allows for data acquisition up to 15 million photons per second per pixel.« less

  16. A study of driver behavior on freeway entrance ramps 

    E-Print Network [OSTI]

    Edwards, Fred Huntley

    1961-01-01

    for assistance in the collection of field data. Gratitude is also expressed to the Automotive Safety Foundation for their having granted the writer an Automotive Safety Foundation Scholarship. SYNQPSiS The study of freeway entrance design has received... . The field data were gathered through the use of motion picture studies which utilized a dual camera technique. One 16 mm camera, equipped with a six inch telephoto lens, was positioned on an elevated vantage point across the freeway from the ramp...

  17. Ramp-rate sensitivity of SSC dipole magnet prototypes

    SciTech Connect (OSTI)

    Devred, A.; Ogitsu, T.

    1994-07-01

    One of the major achievements of the magnet R&D program for the Superconducting Super Collider (SSC) is the fabrication and test of a series of 20 5-cm aperture, 15-m long dipole magnet prototypes. The ramp rate sensitivity of these magnets appears to fall in at least two categories that can be correlated to the manufacturer and production batch of the strands used for the inner-coil cables. The first category, referred to as type-A, is characterized by a strong quench current degradation at high ramp rates, usually accompanied by large distortions of the multipole fields and large energy losses. The second category, referred to as type-B, is characterized by a sudden drop of quench current at low ramp rates, followed by a much milder degradation at larger rates. The multipole fields of the type-B magnets show little ramp-rate sensitivity, and the energy losses are smaller than for the type-A magnets. The behavior of the Type-A magnets can be explained in terms of inter-strand eddy currents arising from low and non-uniform resistances at the crossovers between the strands of the two-layer Rutherford-type cable. Anomalies in the transport-current repartition among the cable strands are suggested as a possible cause for the type-B behavior. The origins of these anomalies have not yet been clearly identified. The SSC project was canceled by decision of the United States Congress on October 21, 1994.

  18. Review of Wind Energy Forecasting Methods for Modeling Ramping Events

    SciTech Connect (OSTI)

    Wharton, S; Lundquist, J K; Marjanovic, N; Williams, J L; Rhodes, M; Chow, T K; Maxwell, R

    2011-03-28

    Tall onshore wind turbines, with hub heights between 80 m and 100 m, can extract large amounts of energy from the atmosphere since they generally encounter higher wind speeds, but they face challenges given the complexity of boundary layer flows. This complexity of the lowest layers of the atmosphere, where wind turbines reside, has made conventional modeling efforts less than ideal. To meet the nation's goal of increasing wind power into the U.S. electrical grid, the accuracy of wind power forecasts must be improved. In this report, the Lawrence Livermore National Laboratory, in collaboration with the University of Colorado at Boulder, University of California at Berkeley, and Colorado School of Mines, evaluates innovative approaches to forecasting sudden changes in wind speed or 'ramping events' at an onshore, multimegawatt wind farm. The forecast simulations are compared to observations of wind speed and direction from tall meteorological towers and a remote-sensing Sound Detection and Ranging (SODAR) instrument. Ramping events, i.e., sudden increases or decreases in wind speed and hence, power generated by a turbine, are especially problematic for wind farm operators. Sudden changes in wind speed or direction can lead to large power generation differences across a wind farm and are very difficult to predict with current forecasting tools. Here, we quantify the ability of three models, mesoscale WRF, WRF-LES, and PF.WRF, which vary in sophistication and required user expertise, to predict three ramping events at a North American wind farm.

  19. Bunch Length and Impedance Measurements at SPEAR3

    SciTech Connect (OSTI)

    Corbett, W.J.; Cheng, W.X.; Fisher, A.S.; Huang, X.; /SLAC

    2011-11-02

    Streak camera measurements were made at SPEAR3 to characterize longitudinal coupling impedance. For the nominal optics, data was taken at three rf voltages and a single-bunch current range of 0-20mA. Both bunchcentroid phase shift and bunch lengthening were recorded to extract values for resistive and reactive impedance. An (R+L) and a Q=1 model were then back-substituted into the Haissinski equation and compared with raw profile data. In the short bunch (low-{alpha}) mode, distribution 'bursting' was observed.

  20. On the Effect of Ramp Rate in Damage Accumulation of the CPV Die-Attach: Preprint

    SciTech Connect (OSTI)

    Bosco, N. S.; Silverman, T. J.; Kurtz, S. R.

    2012-06-01

    It is commonly understood that thermal cycling at high temperature ramp rates may activate unrepresentative failure mechanisms. Increasing the temperature ramp rate of thermal cycling, however, could dramatically reduce the test time required to achieve an equivalent amount of thermal fatigue damage, thereby reducing overall test time. Therefore, the effect of temperature ramp rate on physical damage in the CPV die-attach is investigated. Finite Element Model (FEM) simulations of thermal fatigue and thermal cycling experiments are made to determine if the amount of damage calculated results in a corresponding amount of physical damage measured to the die-attach for a variety of fast temperature ramp rates. Preliminary experimental results are in good agreement with simulations and reinforce the potential of increasing temperature ramp rates. Characterization of the microstructure and resulting fatigue crack in the die-attach suggest a similar failure mechanism across all ramp rates tested.

  1. Online Analysis of Wind and Solar Part I: Ramping Tool

    SciTech Connect (OSTI)

    Etingov, Pavel V.; Ma, Jian; Makarov, Yuri V.; Subbarao, Krishnappa

    2012-01-31

    To facilitate wider penetration of renewable resources without compromising system reliability concerns arising from the lack of predictability of intermittent renewable resources, a tool for use by California Independent System Operator (CAISO) power grid operators was developed by Pacific Northwest National Laboratory (PNNL) in conjunction with CAISO with funding from California Energy Commission. This tool predicts and displays additional capacity and ramping requirements caused by uncertainties in forecasts of loads and renewable generation. The tool is currently operational in the CAISO operations center. This is one of two final reports on the project.

  2. Retrofit Ramp-Up Selected Projects* | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy BillsNo. 195 - Oct.7,BreakoutRetooling Michigan: ShinglesRetrofit Ramp-Up

  3. Comments of On-Ramp Wireless, Inc. | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p aDepartment of EnergyofDepartment ofCrow WingRamp Wireless, Inc.

  4. 2008 Regents University of California. All Rights Reserved RAMP Blue: Implementation

    E-Print Network [OSTI]

    Wawrzynek, John

    . Administration/ maintenance ports: · 10/100 Enet · HDMI/DVI · USB ~$6K (w/o FPGAs or DRAM or enclosure) RAMP Blue

  5. Control and optimization of wave-induced motion of ramp- interconnected craft for cargo transfer

    E-Print Network [OSTI]

    Toubi, Jacob

    2009-01-01

    Craft and ramp, angular velocity and angular acceleration.Heave Angular Position Angular Velocity Angular Accelerationto vary the spin angular velocity in compensation. Table

  6. Magnetic ramp scale at supercritical perpendicular collisionless shocks: Full particle electromagnetic simulations

    SciTech Connect (OSTI)

    Yang, Zhongwei [State Key Laboratory of Space Weather, National Space Science Center, Chinese Academy of Sciences, Beijing 100080 (China) [State Key Laboratory of Space Weather, National Space Science Center, Chinese Academy of Sciences, Beijing 100080 (China); SOA Key Laboratory for Polar Science, Polar Research Institute of China, Shanghai, 200136 (China); Lu, Quanming; Gao, Xinliang; Huang, Can [CAS Key Laboratory of Geospace Environment, Department of Geophysics and Planetary Science, University of Science and Technology of China, Hefei 230026 (China)] [CAS Key Laboratory of Geospace Environment, Department of Geophysics and Planetary Science, University of Science and Technology of China, Hefei 230026 (China); Yang, Huigen; Hu, Hongqiao; Han, Desheng [SOA Key Laboratory for Polar Science, Polar Research Institute of China, Shanghai, 200136 (China)] [SOA Key Laboratory for Polar Science, Polar Research Institute of China, Shanghai, 200136 (China); Liu, Ying [State Key Laboratory of Space Weather, National Space Science Center, Chinese Academy of Sciences, Beijing 100080 (China)] [State Key Laboratory of Space Weather, National Space Science Center, Chinese Academy of Sciences, Beijing 100080 (China)

    2013-09-15

    Supercritical perpendicular collisionless shocks are known to exhibit foot, ramp, and overshoot structures. The shock ramp structure is in a smaller scale in contrast to other microstructures (foot and overshoot) within the shock front. One-dimensional full particle simulations of strictly perpendicular shocks over wide ranges of ion beta ?{sub i}, Alfvén Mach number M{sub A}, and ion-to-electron mass ratio m{sub i}/m{sub e} are presented to investigate the impact of plasma parameters on the shock ramp scale. Main results are (1) the ramp scale can be as small as several electron inertial length. (2) The simulations suggest that in a regime below the critical ion beta value, the shock front undergoes a periodic self-reformation and the shock ramp scale is time-varying. At higher ion beta values, the shock front self-reformation is smeared. At still higher ion beta value, the motion of reflected ions is quite diffuse so that they can lead to a quasi-steady shock ramp. Throughout the above three conditions, the shock ramp thickness increases with ?{sub i}. (3) The increase (decrease) in Mach number and the decrease (increase) in the beta value have almost equivalent impact on the state (i.e., stationary or nonstationary) of the shock ramp. Both of front and ramp thicknesses are increased with M{sub A}.

  7. Analysis of Sub-Hourly Ramping Impacts of Wind Energy and Balancing Area Size: Preprint

    SciTech Connect (OSTI)

    Milligan, M.; Kirby, B.

    2008-06-01

    In this paper, we analyze sub-hourly ramping requirements and the benefit of combining Balancing Authority operations with significant wind penetrations.

  8. ALTERNATIVE MATERIALS FOR RAMP-EDGE SNS JUNCTIONS

    SciTech Connect (OSTI)

    Jia, Q.; Fan, Y.

    1999-06-01

    We report on the processing optimization and fabrication of ramp-edge high-temperature superconducting junctions by using alternative materials for both superconductor electrodes and normal-metal barrier. By using Ag-doped YBa{sub 2}Cu{sub 3}O{sub 7{minus}x} (Ag:YBCO) as electrodes and a cation-modified compound of (Pr{sub y}Gd{sub 0.6{minus}y})Ca{sub 0.4}Ba{sub 1.6}La{sub 0.4}Cu{sub 3}O{sub 7} (y = 0.4, 0.5, and 0.6) as a normal-metal barrier, high-temperature superconducting Josephson junctions have been fabricated in a ramp-edge superconductor/normal-metal/superconductor (SNS) configuration. By using Ag:YBCO as electrodes, we have found that the processing controllability /reproducibility and the stability of the SNS junctions are improved substantially. The junctions fabricated with these alternative materials show well-defined RSJ-like current vs voltage characteristics at liquid nitrogen temperature.

  9. Designs for Ramp-Constrained Day-Ahead Auctions Shmuel S. Oren

    E-Print Network [OSTI]

    , in systems that rely on self- commitment and clear the hourly day ahead market without consideration be noted that the day-ahead electricity auction in the Spanish system al- lows bidders to specify rampDesigns for Ramp-Constrained Day-Ahead Auctions Shmuel S. Oren IEOR Dept. UC Berkeley Berkeley, CA

  10. Can we prevent the gaming of ramp constraints? Shmuel S. Orena,*, Andrew M. Rossb

    E-Print Network [OSTI]

    Oren, Shmuel S.

    . Unfortunately, in systems that rely on self-commit- ment and clear the hourly day ahead market without Some electric power markets allow bidders to specify constraints on ramp rates for increasing. Keywords: Auction design; Ramp constraints; Power generation dispatch Many restructured electricity systems

  11. Field and Laboratory Evaluation of a New Ramping Technique for Duct

    E-Print Network [OSTI]

    that ramping is more time efficient and time savings are about 10 to 15 minutes and that the repeatability This work was supported by the Assistant Secretary for Energy Efficiency and Renewable Energy, Office. A new ramping technique for obtaining the measured data has been developed in order to increase

  12. The effect of weaving maneuvers on operation of a free right-turn lane at ramp terminals 

    E-Print Network [OSTI]

    Park, Minchul

    2006-04-12

    Service interchange ramp terminals provide access from the local highway or urban street system to the freeway. In urban areas, the ramp terminals at the arterial road are usually signalized for separation of all high-volume conflicting movements...

  13. Remote sensing at the Speer off ramp, Denver, CO

    SciTech Connect (OSTI)

    Slott, R. [Shell Oil Co., Houston, TX (United States)

    1996-10-01

    Remote sensing under controlled driving conditions predicts failed FTP CO and HC emissions similarly to the IM240 test. Careful selection of on-road, remote sensing measurement sites can constrain driving modes. At one such site, the Speer Boulevard I-25 off ramp in Denver, Don Stedman and his co-workers made remote sensing measurements from 1989 to 1995. Studies were performed during five of these seven years. This talk will discuss the results of these studies including (1) the relative importance of new vehicle technology and vehicle deterioration for on-road Co emissions, and (2) an early estimate of additional on-road HC and CO emission reductions from Denver`s Enhanced I/M program.

  14. A drift-tube linac incorporating a ramped accelerating field

    SciTech Connect (OSTI)

    Liska, D.J.; Dauelsberg, L.B.

    1987-01-01

    A short, high-power linac structure has been designed and is being built; it incorporates a ramped accelerating field for matching a radio-frequency quadrupole (RFQ) to a high-gradient drift-tube linac (DTL). The tank is made of aluminum and can operate at high duty factor. The drift tubes are copper and use new neodymium-iron-boron quadrupoles. The linac is tuned using conical-sweep post couplers and is driven by multiple rf loops. Rapid acceleration of the beam occurs from low to high gradients in a short, compact, and lightweight structure. Because this linac will also be used to test open drift tubes, test results are included on vacuum measurements of high-grade epoxies and plastics that might be used in a drift-tube body.

  15. Multi-Bunch Simulations of the ILC for Luminosity Performance Studies

    SciTech Connect (OSTI)

    White, G.; /SLAC /Queen Mary, U. of London; Walker, N.; /DESY; Schulte, D.; /CERN

    2005-07-11

    To study the luminosity performance of the International Linear Collider (ILC) with different design parameters, a simulation was constructed that tracks a multi-bunch representation of the beam from the Damping Ring extraction through to the Interaction Point. The simulation code PLACET is used to simulate the LINAC, MatMerlin is used to track through the Beam Delivery System and GUINEA-PIG for the beam-beam interaction. Included in the simulation are ground motion and wakefield effects, intra-train fast feedback and luminosity-based feedback systems. To efficiently study multiple parameters/multiple seeds, the simulation is deployed on the Queen Mary High-Throughput computing cluster at Queen Mary, University of London, where 100 simultaneous simulation seeds can be run.

  16. Flat bunch creation and acceleration: a possible path for the LHC luminosity upgrade

    SciTech Connect (OSTI)

    Bhat, C.M.; /Fermilab

    2009-05-01

    Increasing the collider luminosity by replacing bunches having Gaussian line-charge distribution with flat bunches, but with same beam-beam tune shift at collision, has been studied widely in recent years. But, creation of 'stable' flat bunches (and their acceleration) using a multiple harmonic RF system has not been fully explored. Here, we review our experience with long flat bunches in the barrier RF buckets at Fermilab.We presentsome preliminary results from beam dynamics simulations and recent beam studies in the LHC injectors to create stable flat bunches using double harmonic RF systems. The results deduced from these studies will be used to model the necessary scheme for luminosity upgrade in the LHC. We have also described a viable (and economical) way for creation and acceleration of flat bunches in the LHC. The flat bunch scheme may have many advantages over the LHC baseline scenario, particularly because of the reduced momentum spread of the bunch for increased intensities.

  17. Diagnostic utilisant les tests d'hypothses structurs : application un systme d'injection diesel rampe commune

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    'injection diesel à rampe commune Zahi SABEH, José RAGOT, Frédéric KRATZ Delphi Diesel Systems, Centre Technique de a été développé pour obtenir, sur un moteur diesel, une augmentation des performances ainsi qu la pression d'un système d'injection diesel à rampe commune. Mots clés : système d'injection à rampe

  18. Simulations of Merging Helion Bunches on the AGS Injection Porch

    SciTech Connect (OSTI)

    Gardner, C. J.

    2014-08-29

    During the setup of helions for the FY2014 RHIC run it was discovered that the standard scheme for merging bunches on the AGS injection porch required an injection kicker pulse shorter than what was available. To overcome this difficulty, K. Zeno proposed and developed an interesting and unusual alternative which uses RF harmonic numbers 12, 4, 2 (rather than the standard 8, 4, 2) to merge 8 helion bunches into 2. In this note we carry out simulations that illustrate how the alternative scheme works and how it compares with the standard scheme. This is done in Sections 13 and 14. A scheme in which 6 bunches are merged into 1 is simulated in Section 15. This may be useful if more helions per merged bunch are needed in future runs. General formulae for the simulations are given in Sections 9 through 12. For completeness, Sections 1 through 8 give a derivation of the turn-by-turn equations of longitudinal motion at constant magnetic field. The derivation is based on the work of MacLachlan. The reader may wish to skip over these Sections and start with Section 9.

  19. NON-DESTRUCTIVE SINGLE SHOT BUNCH LENGTH MEASUREMENTS FOR THE CLIC TEST FACILITY 3

    E-Print Network [OSTI]

    NON-DESTRUCTIVE SINGLE SHOT BUNCH LENGTH MEASUREMENTS FOR THE CLIC TEST FACILITY 3 A. Dabrowski, M and P. Urschütz, CERN, Geneva, Switzerland Abstract A non-destructive bunch length detector has been has been made at CTF3 to develop a non destructive single shot bunch length monitor. This device

  20. Growth of Quantum Wires on Step-Bunched Substrate

    SciTech Connect (OSTI)

    Liu, Feng

    2005-02-01

    This proposal initiates a combined theoretical and experimental multidisciplinary research effort to explore a novel approach for growing metallic and magnetic nanowires on step-bunched semiconductor and dielectric substrates, and to lay the groundwork for understanding the growth mechanisms and the electronic, electrical, and magnetic properties of metallic and magnetic nanowires. The research will focus on four topics: (1) fundamental studies of step bunching and self-organization in a strained thin film for creating step-bunched substrates. (2) Interaction between metal adatoms (Al,Cu, and Ni) and semiconductor (Si and SiGe) and dielectric (CaF2) surface steps. (3) growth and characterization of metallic and magnetic nanowires on step-bunched templates. (4) fabrication of superlattices of nanowires by growing multilayer films. We propose to attack these problems at both a microscopic and macroscopic level, using state-of-the-art theoretical and experimental techniques. Multiscale (electronic-atomic-continuum) theories will be applied to investigate growth mechanisms of nanowires: mesoscopic modeling and simulation of step flow growth of strained thin films, in particular, step bunching and self-organization will be carried out within the framework of continuum linear elastic theory; atomistic calculation of interaction between metal adatoms and semiconductor and dielectric surface steps will be done by large-scale computations using first-principles total-energy methods. In parallel, thin films and nanowires will be grown by molecular beam epitaxy (MBE), and the resultant structure and morphology will be characterized at the atomic level up to micrometer range, using a combination of different surface/interface probes, including scanning tunneling microscopy (STM, atomic resolution), atomic force microscopy (AFM, nanometer resolution), low-energy electron microscopy (LEEM, micrometer resolution), reflectance high-energy electron diffraction (RHEED), and x-ray diffraction. Finally, the electronic, electrical, and magnetic properties of the thin films and nanowires will be explored by both theory and experiment.

  1. Deformation associated with transverse-thrust ramps: a field and experimental study 

    E-Print Network [OSTI]

    McCaskey, Michael Donald

    1982-01-01

    direction. 2. Marias Pass Location Maps. (A) Generalized geologic map showing location of Marias Pass, and the Lewis Thrust, and (B) schematic diagram illustrates ramp geometries for the Lewis Thrust in the Marias Pass region. 3. Geometry of dip ramp... of Marias Pass showing the location of study sites A, 8, C, and the dip-ramp site at Two Medicine Lake . 85 24. Contour map of the Lewis Thrust surface in the Marias Pass area constructed from sur- vey sites (measured in feet above sea level in order...

  2. Analysis of Sub-Hourly Ramping Impacts of Wind Energy and Balancing Area Size (Poster)

    SciTech Connect (OSTI)

    Milligan, M.; Kirby, B.

    2008-06-01

    WindPower 2008 conference sponsored by AWEA held in Houston, TX on June 1-4 2008. This poster illustrates the data collected for an analysis of sub-hourly ramping impacts of wind energy and balancing area size.

  3. Power-Capacity and Ramp-Capability Reserves for Wind Integration ...

    E-Print Network [OSTI]

    Jul 8, 2014 ... Power-Capacity and Ramp-Capability Reserves for Wind Integration in Power- Based UC. German Morales-España (gmorales ***at*** kth.se)

  4. Aeolian Delivery of Organic Matter to a Middle Permian Deepwater Ramp 

    E-Print Network [OSTI]

    Artan, Sinem

    2012-07-16

    of the Brushy Canyon Formation sandstones and siltstones to evaluate the significance of windblown dust in delivery of sediment and terrestrial organic matter to the Middle Permian Delaware Basin. Ramp siltstones of the basin have been interpreted...

  5. Change management, production ramp up and the sustainable supply chain in the transportation industry

    E-Print Network [OSTI]

    Fortin, Sean (Sean Dubé)

    2009-01-01

    The ramp up phase is always the most risky part of any project, especially with a product material the company and its partners have very little experience with. One result of this lack of experience is frequent engineering ...

  6. Investigation of the Implementation of Ramp Reversal at a Diamond Interchange 

    E-Print Network [OSTI]

    Wang, Bo

    2013-06-25

    Diamond interchange design has been commonly utilized in United States to facilitate traffic exchange between freeway and frontage roads. Another less common interchange design is X-ramp interchange, which is the reversed version of diamond...

  7. Feasibility of the design of dual-lane ramp meters in Texas 

    E-Print Network [OSTI]

    Butorac, Marc Allen

    1997-01-01

    As recurrent congestion and the number of vehicles on urban freeways in Texas have increased, the ability to effectively meter traffic using single-lane ramp meters has deteriorated. Other state departments of transportation experiencing similar...

  8. EECBG Success Story: St. Paul Parking Ramp Serves as a Model...

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

    Upgrades such as new energy efficient lighting have helped slash energy use at the RiverCentre parking ramp in St. Paul, Minnesota by 50%. | Photo courtesy of City of St. Paul...

  9. Mesoscale Simulations of a Wind Ramping Event for Wind Energy Prediction

    SciTech Connect (OSTI)

    Rhodes, M; Lundquist, J K

    2011-09-21

    Ramping events, or rapid changes of wind speed and wind direction over a short period of time, present challenges to power grid operators in regions with significant penetrations of wind energy in the power grid portfolio. Improved predictions of wind power availability require adequate predictions of the timing of ramping events. For the ramping event investigated here, the Weather Research and Forecasting (WRF) model was run at three horizontal resolutions in 'mesoscale' mode: 8100m, 2700m, and 900m. Two Planetary Boundary Layer (PBL) schemes, the Yonsei University (YSU) and Mellor-Yamada-Janjic (MYJ) schemes, were run at each resolution as well. Simulations were not 'tuned' with nuanced choices of vertical resolution or tuning parameters so that these simulations may be considered 'out-of-the-box' tests of a numerical weather prediction code. Simulations are compared with sodar observations during a wind ramping event at a 'West Coast North America' wind farm. Despite differences in the boundary-layer schemes, no significant differences were observed in the abilities of the schemes to capture the timing of the ramping event. As collaborators have identified, the boundary conditions of these simulations probably dominate the physics of the simulations. They suggest that future investigations into characterization of ramping events employ ensembles of simulations, and that the ensembles include variations of boundary conditions. Furthermore, the failure of these simulations to capture not only the timing of the ramping event but the shape of the wind profile during the ramping event (regardless of its timing) indicates that the set-up and execution of such simulations for wind power forecasting requires skill and tuning of the simulations for a specific site.

  10. Torrefaction of Pelletized Oil Palm Empty Fruit Bunches

    E-Print Network [OSTI]

    Nyakuma, Bemgba Bevan; Johari, Anwar; Abdullah, Tuan Amran Tuan; Oladokun, Olagoke

    2015-01-01

    The torrefaction of oil palm Empty Fruit Bunch (EFB) briquettes was examined in this study. The results indicate that temperature significantly influenced the mass yield, energy yield and heating value of oil palm empty fruit bunch (OPEFB) briquettes during torrefaction. The solid uniform compact nature of EFB briquettes ensured a slow rate of pyrolysis or devolatization which enhanced torrefaction. The mass yield decreased from 79.70 % to 43.03 %, energy yield from 89.44 % to 64.27 % during torrefaction from 250 {\\deg}C to 300 {\\deg}C. The heating value (HHV) of OPEFB briquettes improved significantly from 17.57 MJ/kg to 26.24 MJ/kg after torrefaction at 300 {\\deg}C for 1 hour. Fundamentally, the study has highlighted the effects of pelletization and torrefaction on solid fuel properties of oil palm EFB briquettes and its potential as a solid fuel for future thermal applications.

  11. Ramp Forecasting Performance from Improved Short-Term Wind Power Forecasting: Preprint

    SciTech Connect (OSTI)

    Zhang, J.; Florita, A.; Hodge, B. M.; Freedman, J.

    2014-05-01

    The variable and uncertain nature of wind generation presents a new concern to power system operators. One of the biggest concerns associated with integrating a large amount of wind power into the grid is the ability to handle large ramps in wind power output. Large ramps can significantly influence system economics and reliability, on which power system operators place primary emphasis. The Wind Forecasting Improvement Project (WFIP) was performed to improve wind power forecasts and determine the value of these improvements to grid operators. This paper evaluates the performance of improved short-term wind power ramp forecasting. The study is performed for the Electric Reliability Council of Texas (ERCOT) by comparing the experimental WFIP forecast to the current short-term wind power forecast (STWPF). Four types of significant wind power ramps are employed in the study; these are based on the power change magnitude, direction, and duration. The swinging door algorithm is adopted to extract ramp events from actual and forecasted wind power time series. The results show that the experimental short-term wind power forecasts improve the accuracy of the wind power ramp forecasting, especially during the summer.

  12. Analysis of the transverse SPS beam coupling impedance with short and long bunches

    SciTech Connect (OSTI)

    Salvant,B.; Calaga, R.; de Maria, R.; Arduini, G.; Burkhardt, H.; Damerau, H.; Hofle, W.; Metral, E.; Papotti, G.; Rumolo, G.; Tomas, R.; White, S.

    2009-05-04

    The upgrade of the CERN Large Hadron Collider (LHC) would require a four- to five-fold increase of the single bunch intensity presently obtained in the Super Proton Synchrotron (SPS). Operating at such high single bunch intensities requires a detailed knowledge of the sources of SPS beam coupling impedance, so that longitudinal and transverse impedance reduction campaigns can be planned and performed effectively if needed. In this paper, the transverse impedance of the SPS is studied by injecting a single long bunch into the SPS, and observing its decay without RF. Longer bunches allow for higher frequency resolution of the longitudinal and transverse bunch spectra acquired with strip line couplers connected to a fast data acquisition. It also gives access to the frequency content of the transverse impedance. Results from measurements with short and long bunches in the SPS performed in 2008 are compared with simulations.

  13. Formation of electron bunches with tailored current profiles using multi-frequency linacs

    SciTech Connect (OSTI)

    Piot, P.; Behrens, C.; Gerth, C.; Lemery, F.; Mihalcea, D.; Stoltz, P.

    2012-12-21

    Tailoring an electron bunch with specific current profile can provide substantial enhancement of the transformer ratio in beam-driven acceleration methods. We present a method relying on the use of a linac with accelerating sections operating at different frequencies followed by a magnetic bunch compressor. The experimental verfification of the technique in a two-frequency linac is presented. The compatibility of the proposed technique with the formation and acceleration of a drive and witness bunches is numerically demonstrated.

  14. Flexible pulse delay control up to picosecond for high-intensity twin electron bunches

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

    Zhang, Zhen; Ding, Yuantao; Emma, Paul; Huang, Zhirong; Marinelli, Agostino; Tang, Chuanxiang

    2015-09-10

    Two closely spaced electron bunches have attracted strong interest due to their applications in two color X-ray free-electron lasers as well as witness bunch acceleration in plasmas and dielectric structures. In this paper, we propose a new scheme of delay system to vary the time delay up to several picoseconds while not affecting the bunch compression. Numerical simulations based on the Linac Coherent Light Source are performed to demonstrate the feasibility of this method.

  15. Components of Congestion: Delay from Incidents, Special Events, Lane Closures, Weather, Potential Ramp Metering Gain, and Excess Demand

    E-Print Network [OSTI]

    Kwon, Jaimyoung; Mauch, Michael; Varaiya, Pravin

    2006-01-01

    Events, Lane Closures, Weather, Potential Ramp Meteringlane closures, and adverse weather; the potential reductionclosures; and adverse weather. Applied to a 45-mi section of

  16. Density of bunches of native bluebunch wheatgrass and alien crested wheatgrass

    SciTech Connect (OSTI)

    Rickard, W.H.

    1985-10-01

    The density of bunches of bluebunch wheatgrass in a natural undisturbed stand averaged 3.28 per m/sup 2/ as compared to 2.96 per m/sup 2/ for a nearby stand of crested wheatgrass that was planted 30 years ago. Bunch density was similar in both stands indicating that spacing is a response to an environment deficient in soil water. Bunches of crested wheatgrass on the average weighed 3.5 times more than bunches of bluebunch wheatgrass and they also produced a greater weight of seedheads.

  17. Laser Based Sub-picoseond Electron Bunch Characterization using 90 Degree Thomson Scattering

    E-Print Network [OSTI]

    Leemans, W.P.

    2008-01-01

    MeV electron beam are shown to be an effective diagnostic toelectron bunches produced with high performance linear accelerators, requires development of beam diagnostics

  18. Solar Power Ramp Events Detection Using an Optimized Swinging Door Algorithm: Preprint

    SciTech Connect (OSTI)

    Cui, Mingjian; Zhang, Jie; Florita, Anthony; Hodge, Bri-Mathias; Ke, Deping; Sun, Yuanzhang

    2015-08-07

    Solar power ramp events (SPREs) are those that significantly influence the integration of solar power on non-clear days and threaten the reliable and economic operation of power systems. Accurately extracting solar power ramps becomes more important with increasing levels of solar power penetrations in power systems. In this paper, we develop an optimized swinging door algorithm (OpSDA) to detection. First, the swinging door algorithm (SDA) is utilized to segregate measured solar power generation into consecutive segments in a piecewise linear fashion. Then we use a dynamic programming approach to combine adjacent segments into significant ramps when the decision thresholds are met. In addition, the expected SPREs occurring in clear-sky solar power conditions are removed. Measured solar power data from Tucson Electric Power is used to assess the performance of the proposed methodology. OpSDA is compared to two other ramp detection methods: the SDA and the L1-Ramp Detect with Sliding Window (L1-SW) method. The statistical results show the validity and effectiveness of the proposed method. OpSDA can significantly improve the performance of the SDA, and it can perform as well as or better than L1-SW with substantially less computation time.

  19. Stationary self-focusing of intense laser beam in cold quantum plasma using ramp density profile

    SciTech Connect (OSTI)

    Habibi, M.; Ghamari, F.

    2012-10-15

    By using a transient density profile, we have demonstrated stationary self-focusing of an electromagnetic Gaussian beam in cold quantum plasma. The paper is devoted to the prospects of using upward increasing ramp density profile of an inhomogeneous nonlinear medium with quantum effects in self-focusing mechanism of high intense laser beam. We have found that the upward ramp density profile in addition to quantum effects causes much higher oscillation and better focusing of laser beam in cold quantum plasma in comparison to that in the classical relativistic case. Our computational results reveal the importance and influence of formation of electron density profiles in enhancing laser self-focusing.

  20. SINGLE SHOT ELECTRON-BEAM BUNCH LENGTH MEASUREMENTS , G.M.H. Knippels

    E-Print Network [OSTI]

    Strathclyde, University of

    SINGLE SHOT ELECTRON-BEAM BUNCH LENGTH MEASUREMENTS G. Berden , G.M.H. Knippels , D. Oepts, A- nostics. Of these diagnostics, electo-optic detection of the electric field of electron bunches offers of the electron beam. The probe laser beam is linearly polarized and passes through the ZnTe crystal parallel

  1. TESLA-FEL 2004-01 Silica Aerogel Radiators for Bunch Length

    E-Print Network [OSTI]

    TESLA-FEL 2004-01 Silica Aerogel Radiators for Bunch Length Measurements J. B¨ahr a , V. Djordjadze aerogel are used to measure the electron bunch length at the photo injector test facility at DESY Zeuthen by the usage of aerogel is calculated analytically and Monte Carlo simulations are performed. It is shown

  2. Bunch Compressor for the TESLA Linear Collider W. Decking, G. Hoffstaetter, T. Limberg

    E-Print Network [OSTI]

    Hoffstaetter, Georg

    Bunch Compressor for the TESLA Linear Collider W. Decking, G. Hoffstaetter, T. Limberg DESY, Notkestraße 85, 22603 Hamburg, Germany September 2000 Abstract TESLA-2000-40 (2000) We discuss different bunch compression systems for the TESLA collider. The best alternative is a wiggler type compressor, where we list

  3. Evaluation of WRF predicted near hub-height winds and ramp events over a Pacific Northwest site with complex terrain

    SciTech Connect (OSTI)

    Yang, Qing; Berg, Larry K.; Pekour, Mikhail S.; Fast, Jerome D.; Newsom, Rob K.; Stoelinga, Mark; Finley, Cathy

    2013-08-16

    The WRF model version 3.3 is used to simulate near hub-height winds and power ramps utilizing three commonly used planetary boundary-layer (PBL) schemes: Mellor-Yamada-Janji? (MYJ), University of Washington (UW), and Yonsei University (YSU). The predicted winds have small mean biases compared with observations. Power ramps and step changes (changes within an hour) consistently show that the UW scheme performed better in predicting up ramps under stable conditions with higher prediction accuracy and capture rates. Both YSU and UW scheme show good performance predicting up- and down- ramps under unstable conditions with YSU being slightly better for ramp durations longer than an hour. MYJ is the most successful simulating down-ramps under stable conditions. The high wind speed and large shear associated with low-level jets are frequently associated with power ramps, and the biases in predicted low-level jet explain some of the shown differences in ramp predictions among different PBL schemes. Low-level jets were observed as low as ~200 m in altitude over the Columbia Basin Wind Energy Study (CBWES) site, located in an area of complex terrain. The shear, low-level peak wind speeds, as well as the height of maximum wind speed are not well predicted. Model simulations with 3 PBL schemes show the largest variability among them under stable conditions.

  4. Calculation of the Beam Field in the LCLS Bunch Length Monitor

    SciTech Connect (OSTI)

    Stupakov, G.; Ding, Y.; Huang, Z.; /SLAC

    2006-06-07

    Maintaining a stable bunch length and peak current is a critical step for the reliable operation of a SASE based x-ray source. In the LCLS, relative bunch length monitors (BLM) right after both bunch compressors are proposed based on the coherent radiation generated by the short electron bunch. Due to its diagnostic setup, the standard far field synchrotron radiation formula and well-developed numerical codes do not apply for the analysis of the BLM performance. In this paper, we develop a calculation procedure to take into account the near field effect, the effect of a short bending magnet, and the diffraction effect of the radiation transport optics. We find the frequency response of the BLM after the first LCLS bunch compressor and discuss its expected performance.

  5. 20 MW Pulse Amplifier Klystron with Multiple Frequency Two-Gap Bunching Resonators for Linear Electron Accelerators

    E-Print Network [OSTI]

    Simonov, K G; Mamontov, A V

    2008-01-01

    20 MW Pulse Amplifier Klystron with Multiple Frequency Two-Gap Bunching Resonators for Linear Electron Accelerators

  6. Integration of the Optical Replica Ultrashort Electron Bunch Diagnostics with the Current-Enhanced SASE in the LCLS

    E-Print Network [OSTI]

    Ding, Y; Emma, P

    2007-01-01

    Integration of the Optical Replica Ultrashort Electron Bunch Diagnostics with the Current-Enhanced SASE in the LCLS

  7. Designs for Ramp-Constrained Day-Ahead Auctions Shmuel S. Oren

    E-Print Network [OSTI]

    Oren, Shmuel S.

    electricity systems rely on self- commitment of generation resources rather than on cen- tral unit commitment. Unfortunately, in systems that rely on self- commitment and clear the hourly day ahead market without be noted that the day-ahead electricity auction in the Spanish system al- lows bidders to specify ramp

  8. Injection seeding of a Ti: sapphire laser using a Ramp-Hold-Fire technique 

    E-Print Network [OSTI]

    Larsen, Matthew P

    1997-01-01

    An injection seeded Ti:sapphire laser, pumped by the second harmonic of a Q-switched Nd:YAG laser, has been constructed for use in an experiment that will explore the validity of the Bell-Clauser-Horne inequalities.[] A new technique, Ramp...

  9. Small Boat Fishing in Hawaii: A Random Utility Model of Ramp and Ocean Destinations1

    E-Print Network [OSTI]

    Hawai'i at Manoa, University of

    Small Boat Fishing in Hawaii: A Random Utility Model of Ramp and Ocean Destinations1 Timothy C@arec.umd.edu Abstract: This paper investigates small boat fishing on the island of Oahu, Hawaii. We develop a model allows us to study spatial aspects of small boat fishing, including the benefits and costs of attributes

  10. RAMP: Impact of Rule Based Aggregator Business Model for Residential Microgrid of Prosumers

    E-Print Network [OSTI]

    Al Faruque, Mohammad Abdullah

    RAMP: Impact of Rule Based Aggregator Business Model for Residential Microgrid of Prosumers}@uci.edu Abstract --This paper discusses an economically profitable way to deploy a residential microgrid. In this residential microgrid, the residential aggregators will have better negotiating capabilities (e.g. in the DR

  11. How can blinds get information in Public Transports using PDA? The RAMPE

    E-Print Network [OSTI]

    Baudoin, Geneviève

    control such as EO-guidage® from the company EO-EDPS. Both types of existing systems (IR and RF) have been experimented and evaluated during the BIOVAM French PREDIT project [4]. They lack of interactivity Program of Research, Experimentation and Innovation in the field of land Transport. RAMPE started

  12. Simulated PV Power Plant Variability: Impact of Utility-imposed Ramp Limitations in Puerto Rico

    E-Print Network [OSTI]

    (Watts of installed capacity per m2 ), and (3) the daily cloud speed. The WVM uses t Laboratories, Albuquerque, NM, 87123, USA Abstract -- The variability of solar PV power plants has led to some a 10% of capacity per minute limit on ramp rates produced by PV power plants in its minimum technical

  13. INTERNATIONAL INSTITUTE FOR GEO-INFORMATION SCIENCE AND EARTH OBSERVATION Tsunami ramp Asia

    E-Print Network [OSTI]

    Hack, Robert

    INTERNATIONAL INSTITUTE FOR GEO-INFORMATION SCIENCE AND EARTH OBSERVATION Tsunami ramp Asia 26 december 2004 Het onstaan van tsunamis Robert Hack (met dank aan van Mark van der Meijde en Colin Reeves cause for tsunami #12;Worldwide plate boundaries Source: USGS #12;Tectonic Setting Source: USGS Breuk

  14. RAMP BLUE: A MESSAGE-PASSING MANYCORE SYSTEM IN FPGAS Alex Krasnov, Andrew Schultz, John Wawrzynek, Greg Gibeling, Pierre-Yves Droz

    E-Print Network [OSTI]

    California at Irvine, University of

    RAMP BLUE: A MESSAGE-PASSING MANYCORE SYSTEM IN FPGAS Alex Krasnov, Andrew Schultz, John Wawrzynek of multi-core archi- tectures in FPGAs. RAMP Blue is the first of these pro- totypes and was designed of RAMP Blue and discuss our experiences and lessons learned. 1. INTRODUCTION Research Accelerator

  15. Quantum Linear Gravity in de Sitter Universe II: On Bunch-Davies vacuum state

    E-Print Network [OSTI]

    M. V. Takook; S. Rouhani

    2015-02-17

    In de Sitter ambient space formalism, the linear gravity can be written in terms of a minimally coupled scalar field and a polarization tensor. In this formalism, the minimally coupled massless scalar field can be quantized on Bunch-Davies vacuum state, that preserves the de Sitter invariant, the analyticity and removes the infrared divergence. The de Sitter quantum linear gravity is then constructed on Bunch-Davis vacuum state, which is also covariant, analytic and free of any infrared divergence. We conclude that the unique Bunch-Davies vacuum states can be used for construction of quantum field theory in de Sitter universe.

  16. Experimental investigation of the longitudinal beam dynamics in a photoinjector using a two-macroparticle bunch

    SciTech Connect (OSTI)

    Piot, P.; Tikhoplav, R.; Mihalcea, D.; Barov, N.; /Northern Illinois U.

    2006-03-01

    We have developed a two-macroparticle bunch to explore the longitudinal beam dynamics through various components of the Fermilab/NICADD photoinjector. Such a two-macroparticle bunch is generated by splitting the ultraviolet pulse from the photocathode drive laser. The presented method allows the exploration of radiofrequency-induced compression in the 1.625 cell rf-gun and the booster cavity. It also allows a direct measurement of the momentum compaction of the magnetic bunch compressor. The measurements are compared with analytical and numerical models.

  17. A Bunch Length Monitor for JLab 12 GeV Upgrade

    SciTech Connect (OSTI)

    Ahmad, Mahmoud Mohamad Ali; Freyberger, Arne P.; Gubeli, Joseph F.; Krafft, Geoffrey A.

    2013-12-01

    A continuous non-invasive bunch length monitor for the 12 GeV upgrade of Jefferson Lab will be used to determine the bunch length of the beam. The measurement will be done at the fourth dipole of the injector chicane at 123 MeV using the coherent synchrotron light emitted from the dipole. The estimated bunch length is 333 fs. A vacuum chamber will be fabricated and a Radiabeam real time interferometer will be used. In this paper, background, the estimated calculations and the construction of the chamber will be discussed.

  18. Computer simulation of longitudinal single-bunch effects in electron-positron storage rings

    SciTech Connect (OSTI)

    Wilson, P.B.; Bane, K.L.F.; Satoh, K.

    1981-02-01

    The computer code TRACK simulates longitudinal single-bunch effects in an electron-positron storage ring. The program tracks the turn-by-turn energy and phase deviations of N superparticles, where N is 100-1000. In addition to the usual RF and lattice parameters, an input to the program is the wake potential function for the ring vacuum chamber. The program has been applied to compute bunch lengthening in SPEAR as a function of charge per bunch. Although the computed results are in qualitative agreement with measurements, there are discrepancies in some details. Possible reasons for these discrepancies are discussed.

  19. PUBLISHED ONLINE: 15 MARCH 2009 | DOI: 10.1038/NPHYS1218 Measuring photon bunching at ultrashort

    E-Print Network [OSTI]

    Loss, Daniel

    . This striking `bunching' behaviour has been observed in the seminal experiment by Hanbury-Brown and Twiss (HBT to monitor optical quantum statistics at the ultrashort timescale. The Hanbury-Brown and Twiss (HBT

  20. Bunch Length Monitoring at the A0 Photoinjector Using a Quasi-Optical Schottky Detector

    SciTech Connect (OSTI)

    Kazakevich, G.; Davidsaver, M.; Edwards, H.; Fliller, R.; Koeth, T.; Lumpkin, A.; Nagaitsev, S.; Ruan, J.; Thurman-Keup, R.; Jeong, Y.U.; Kubarev, V.; /Novosibirsk, IYF

    2009-05-01

    Noninvasive bunch duration monitoring has a crucial importance for modern accelerators intended for short wavelength FEL's, colliders and in some beam dynamics experiments. Monitoring of the bunch compression in the Emittance Exchange Experiment at the A0 Photoinjector was done using a parametric presentation of the bunch duration via Coherent Synchrotron Radiation (CSR) emitted in a dipole magnet and measured with a wideband quasi-optical Schottky Barrier Detector (SBD). The monitoring resulted in a mapping of the quadrupole parameters allowing a determination of the region of highest compression of the bunch in the sub-picosecond range. The obtained data were compared with those measured using the streak camera. A description of the technique and the results of simulations and measurements are presented and discussed in this report.

  1. E-Cloud Drivent Single-Bunch Instabilities in PS2

    E-Print Network [OSTI]

    Venturini, M.

    2010-01-01

    E-CLOUD DRIVEN SINGLE-BUNCH INSTABILITIES IN PS2 ? M.synchrotron, with electron cloud effects represent- ing aaiming at estimating the e-cloud density threshold for the

  2. E-Cloud Effects on Singe-Bunch Dynamics in the Proposed PS2

    E-Print Network [OSTI]

    Venturini, M.

    2012-01-01

    E-CLOUD EFFECTS ON SINGLE-BUNCH DYNAMICS IN THE PROPOSEDsynchrotron. Electron cloud effects represent an impor- tantaiming at estimating the e-cloud density thresholds for the

  3. Modulated wave trains in generalized Kuramoto-Sivashinksi equations

    E-Print Network [OSTI]

    Noble, Pascal

    2010-01-01

    This paper is concerned with the stability of periodic wave trains in a generalized Kuramoto-Sivashinski (gKS) equation. This equation is useful to describe the weak instability of low frequency perturbations for thin film flows down an inclined ramp. We provide a set of equations, namely Whitham's modulation equations, that determines the behaviour of low frequency perturbations of periodic wave trains. As a byproduct, we relate the spectral stability in the small wavenumber regime to properties of the modulation equations. This stability is always critical since 0 is a 0-Floquet number eigenvalue associated to translational invariance.

  4. Recent Advances and New Techniques in Visualization of Ultra-short Relativistic Electron Bunches

    SciTech Connect (OSTI)

    Xiang, Dao; /SLAC

    2012-06-05

    Ultrashort electron bunches with rms length of {approx} 1 femtosecond (fs) can be used to generate ultrashort x-ray pulses in FELs that may open up many new regimes in ultrafast sciences. It is also envisioned that ultrashort electron bunches may excite {approx}TeV/m wake fields for plasma wake field acceleration and high field physics studies. Recent success of using 20 pC electron beam to drive an x-ray FEL at LCLS has stimulated world-wide interests in using low charge beam (1 {approx} 20 pC) to generate ultrashort x-ray pulses (0.1 fs {approx} 10 fs) in FELs. Accurate measurement of the length (preferably the temporal profile) of the ultrashort electron bunch is essential for understanding the physics associated with the bunch compression and transportation. However, the shorter and shorter electron bunch greatly challenges the present beam diagnostic methods. In this paper we review the recent advances in the measurement of ultra-short electron bunches. We will focus on several techniques and their variants that provide the state-of-the-art temporal resolution. Methods to further improve the resolution of these techniques and the promise to break the 1 fs time barrier is discussed. We review recent advances in the measurement of ultrashort relativistic electron bunches. We will focus on several techniques and their variants that are capable of breaking the femtosecond time barrier in measurements of ultrashort bunches. Techniques for measuring beam longitudinal phase space as well as the x-ray pulse shape in an x-ray FEL are also discussed.

  5. Bunch length measurement at the Fermilab A0 photoinjector using a Martin-Puplett interferometer

    SciTech Connect (OSTI)

    Thurman-Keup, Randy; Fliller, Raymond Patrick; Kazakevich, Grigory; /Fermilab

    2008-05-01

    We present preliminary measurements of the electron bunch lengths at the Fermilab A0 Photoinjector using a Martin-Puplett interferometer on loan from DESY. The photoinjector provides a relatively wide range of bunch lengths through laser pulse width adjustment and compression of the beam using a magnetic chicane. We present comparisons of data with simulations that account for diffraction distortions in the signal and discuss future plans for improving the measurement.

  6. Development and evaluation of operational strategies for providing an integrated diamond interchange ramp-metering control system 

    E-Print Network [OSTI]

    Tian, Zongzhong

    2004-09-30

    Diamond interchanges and their associated ramps are where the surface street arterial system and the freeway system interface. Historically, these two elements of the system have been operated with little or no coordination between the two...

  7. Stochastic cooling of bunched beams from fluctuation and kinetic theory

    SciTech Connect (OSTI)

    Chattopadhyay, S.

    1982-09-01

    A theoretical formalism for stochastic phase-space cooling of bunched beams in storage rings is developed on the dual basis of classical fluctuation theory and kinetic theory of many-body systems in phase-space. The physics is that of a collection of three-dimensional oscillators coupled via retarded nonconservative interactions determined by an electronic feedback loop. At the heart of the formulation is the existence of several disparate time-scales characterizing the cooling process. Both theoretical approaches describe the cooling process in the form of a Fokker-Planck transport equation in phase-space valid up to second order in the strength and first order in the auto-correlation of the cooling signal. With neglect of the collective correlations induced by the feedback loop, identical expressions are obtained in both cases for the coherent damping and Schottky noise diffusion coefficients. These are expressed in terms of Fourier coefficients in a harmonic decomposition in angle of the generalized nonconservative cooling force written in canonical action-angle variables of the particles in six-dimensional phase-space. Comparison of analytic results to a numerical simulation study with 90 pseudo-particles in a model cooling system is presented.

  8. Calculation of the Cherenkov fields in the cross-section of a short relativistic bunch

    E-Print Network [OSTI]

    Baturin, S S

    2015-01-01

    Recently, a new method for calculating the Cherenkov field acting on a point-like electron bunch passing through longitudinally homogeneous structures lined with arbitrary slowdown layers was proposed, where the formalism was obtained though consideration of a general integral relation that allows calculation of the fields at the vicinity of a point-like bunch. It demonstrates that the Cherenkov field at the point of the short relativistic bunch does not depend on the waveguide system material and is a constant for any given transverse dimensions and cross-section shapes of waveguides. With this paper we present a strict derivation of the fields formulas valid at the cross-section of a bunch on the basis of a conformal mapping method. We generalize the results of the previous paper to the case of transversely distributed bunch by deriving a two-dimensional Green function at the cross-section of a bunch. Comparison of the results proving validity of the method is given in the appendix.

  9. Cori Training

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

    Intel OpenMP Training @ NERSC Key Actions for Optimizing KNL Peformance Tuning and Functional Debugging for Xeon-Phi OpenMP and Vectorization Training Burst Buffer Edison Hopper...

  10. Measurement and analysis of SPS kicker magnet heating and outgassing with Different Bunch Spacing

    E-Print Network [OSTI]

    Barnes, M J; Cornelis, K; Ducimetière, L; Mahner, E; Papotti, G; Rumolo, G; Senaj, V; Shaposhnikova, E

    2010-01-01

    Fast kicker magnets are used to inject beam into and eject beam out of the CERN SPS accelerator ring. These kickers are generally ferrite loaded transmission line type magnets with a rectangular shaped aperture through which the beam passes. Unless special precautions are taken the impedance of the ferrite yoke can provoke significant beam induced heating, over several hours, even above the Curie temperature of the ferrite. At present the nominal bunch spacing in the SPS is 25 ns, however for an early stage of LHC operation it is preferable to have 50 ns bunch spacing. Machine Development (MD) studies have been carried out with an inter-bunch spacing of 25 ns, 50 ns or 75 ns. For some of the SPS kicker magnets the 75 ns bunch spacing resulted in considerable beam induced heating. In addition the MDs showed that 50 ns bunch spacing could result in a very rapid pressure rise in the kicker magnet and thus cause an interlock. This paper discusses the MD observations of the SPS kickers and analyses the available d...

  11. Infrared Spectroscope for Electron Bunch-length Measurement: Heat Sensor Parameters Analysis

    SciTech Connect (OSTI)

    Domgmo-Momo, Gilles; /Towson U. /SLAC

    2012-09-05

    The Linac Coherent Light Source (LCLS) is used for many experiments. Taking advantage of the free electron laser (FEL) process, scientists of various fields perform experiments of all kind. Some for example study protein folding; other experiments are more interested in the way electrons interact with the molecules before they are destroyed. These experiments among many others have very little information about the electrons x-ray produced by the FEL, except that the FEL is using bunches less than 10 femtoseconds long. To be able to interpret the data collected from those experiments, more accurate information is needed about the electron's bunch-length. Existing bunch length measurement techniques are not suitable for the measurement of such small time scales. Hence the need to design a device that will provide more precise information about the electron bunch length. This paper investigates the use of a pyreoelectric heat sensor that has a sensitivity of about 1.34 micro amps per watt for the single cell detector. Such sensitivity, added to the fact that the detector is an array sensor, makes the detector studied the primary candidate to be integrated to an infrared spectrometer designed to better measure the LCLS electron bunch length.

  12. Observation of Enhanced Transformer Ratio in Collinear Wakefield Acceleration

    SciTech Connect (OSTI)

    Jing, C.; Kanareykin, A.; Schoessow, P. [Euclid Techlabs LLC, Solon, Ohio 44139 (United States); Power, J. G.; Conde, M.; Yusof, Z.; Gai, W. [High Energy Physics Division, Argonne National Laboratory, Argonne, Illinois-60439 (United States)

    2007-04-06

    One approach to future high energy particle accelerators is based on the wakefield principle: a leading high-charge drive bunch is used to excite fields in an accelerating structure or plasma that in turn accelerates a trailing low-charge witness bunch. The transformer ratio R is defined as the ratio of the maximum energy gain of the witness bunch to the maximum energy loss of the drive bunch. In general, R<2 for this configuration. A number of techniques have been proposed to overcome the transformer ratio limitation. We report here the first experimental study of the ramped bunch train (RBT) technique in a dielectric based accelerating structure. A single drive bunch was replaced by two bunches with charge ratio of 1 ratio 2.5 and a separation of 10.5 wavelengths of the fundamental mode. An average measured transformer ratio enhancement by a factor of 1.31 over the single drive bunch case was obtained.

  13. Deformation of layered rocks in the ramp regions of thrust faults: a study with rock models 

    E-Print Network [OSTI]

    Chester, Judith Savaso

    1985-01-01

    wall at an S/Lr of 0. 20. " . . . . . . " "" . . -" . 43 17 Diagram showing the thrust belt terminology used to refer to locations and structures in the models. . . . . . 47 18 Deformation maps of configuration A models layered with lead and a... of configuration A. 65 xi LIST OF FIGURES (continued) Figure Page 25 Plot of slip across the lowest lead or mica unit of the veneer at the apex of the anticline above the ramp (location c) versus S/Lr for models of configurations A and B. 67 26 27 Plot...

  14. PV Ramping in a Distributed Generation Environment: A Study Using Solar Measurements; Preprint

    SciTech Connect (OSTI)

    Sengupta, M.; Keller, J.

    2012-06-01

    Variability in Photovoltaic (PV) generation resulting from variability in the solar radiation over the PV arrays is a topic of continuing concern for those involved with integrating renewables onto existing electrical grids. The island of Lanai, Hawaii is an extreme example of the challenges that integrators will face due to the fact that it is a small standalone grid. One way to study this problem is to take high-resolution solar measurements in multiple locations and model simultaneous PV production for various sizes at those locations. The National Renewable Energy Laboratory (NREL) collected high-resolution solar data at four locations on the island where proposed PV plants will be deployed in the near future. This data set provides unique insight into how the solar radiation may vary between points that are proximal in distance, but diverse in weather, due to the formation of orographic clouds in the center of the island. Using information about each proposed PV plant size, power output was created at high resolution. The team analyzed this output to understand power production ramps at individual locations and the effects of aggregating the production from all four locations. Hawaii is a unique environment, with extremely variable events occurring on a daily basis. This study provided an excellent opportunity for understanding potential worst-case scenarios for PV ramping. This paper provides an introduction to the datasets that NREL collected over a year and a comprehensive analysis of PV variability in a distributed generation scenario.

  15. Closed-loop separation control over a sharp edge ramp using Genetic Programming

    E-Print Network [OSTI]

    Debien, Antoine; Mazellier, Nicolas; Duriez, Thomas; Cordier, Laurent; Noack, Bernd R; Abel, Markus W; Kourta, Azeddine

    2015-01-01

    We experimentally perform open and closed-loop control of a separating turbulent boundary layer downstream from a sharp edge ramp. The turbulent boundary layer just above the separation point has a Reynolds number $Re_{\\theta}\\approx 3\\,500$ based on momentum thickness. The goal of the control is to mitigate separation and early re-attachment. The forcing employs a spanwise array of active vortex generators. The flow state is monitored with skin-friction sensors downstream of the actuators. The feedback control law is obtained using model-free genetic programming control (GPC) (Gautier et al. 2015). The resulting flow is assessed using the momentum coefficient, pressure distribution and skin friction over the ramp and stereo PIV. The PIV yields vector field statistics, e.g. shear layer growth, the backflow area and vortex region. GPC is benchmarked against the best periodic forcing. While open-loop control achieves separation reduction by locking-on the shedding mode, GPC gives rise to similar benefits by acc...

  16. Hydrogeology of the unsaturated zone, North Ramp area of the Exploratory Studies Facility, Yucca Mountain, Nevada

    SciTech Connect (OSTI)

    Rousseau, J.P.; Kwicklis, E.M.; Gillies, D.C. [eds.

    1999-03-01

    Yucca Mountain, in southern Nevada, is being investigated by the US Department of Energy as a potential site for a repository for high-level radioactive waste. This report documents the results of surface-based geologic, pneumatic, hydrologic, and geochemical studies conducted during 1992 to 1996 by the US Geological Survey in the vicinity of the North Ramp of the Exploratory Studies Facility (ESF) that are pertinent to understanding multiphase fluid flow within the deep unsaturated zone. Detailed stratigraphic and structural characteristics of the study area provided the hydrogeologic framework for these investigations. Shallow infiltration is not discussed in detail in this report because the focus in on three major aspects of the deep unsaturated-zone system: geologic framework, the gaseous-phase system, and the aqueous-phase system. However, because the relation between shallow infiltration and deep percolation is important to an overall understanding of the unsaturated-zone flow system, a summary of infiltration studies conducted to date at Yucca Mountain is provided in the section titled Shallow Infiltration. This report describes results of several Site Characterization Plan studies that were ongoing at the time excavation of the ESF North Ramp began and that continued as excavation proceeded.

  17. Method of Perturbative-PIC Simulation for Interactions between a Particle Bunch and Its Coherent Synchrotron Radiation

    E-Print Network [OSTI]

    Hoffstaetter, Georg

    Method of Perturbative-PIC Simulation for Interactions between a Particle Bunch and Its Coherent method for a self-consistent treatment of such a collective interaction is the particle-in-cell (PIC a retarded bunch particle distribution. A direct use of the PIC method is very inefficient, if not impossible

  18. Assessor Training Assessor Qualification &

    E-Print Network [OSTI]

    NVLAP Assessor Training Assessor Qualification & Training Requirements #12;Assessor Training 2009: Qualification & Training Requirements 2 References ·ISO/IEC 17011: Conformity assessment General requirements 2 #12;Assessor Training 2009: Qualification & Training Requirements 3 Assessor Defined ·Lead

  19. Design And Verification of Controllers for Coupled Bunch Instabilities Using Optimal Control Theory And Numerical Simulation: Predictions for PEP II

    SciTech Connect (OSTI)

    Hindi, Haitham; Prabhakar, Shyam; Fox, John D.; Linscott, Ivan; Teytelman, Dmitri; /SLAC

    2011-08-31

    We present a technique for the design and verification of efficient bunch-by-bunch controllers for damping longitudinal multibunch instabilities. The controllers attempt to optimize the use of available feedback amplifier power - one of the most expensive components of a feedback system - and define the limits of the closed loop system performance. Our design technique alternates between analytic computation of single bunch optimal controllers and verification on a multibunch numerical simulator. The simulator uses PEP-II parameters and identifies unstable coupled bunch modes, their growth rates and their damping rates with feedback. The results from the simulator are shown to be in reasonable agreement with analytical calculations based on the single bunch model. The technique is then used to evaluate the performance of a variety of controllers proposed for PEP-II.

  20. Numerical study of self modulation instability of 1 nC electron bunch at ATF

    SciTech Connect (OSTI)

    Fang Yun; Mori, Warren; Muggli, Patric

    2012-12-21

    The development of self-modulation instability (SMI) is investigated numerically for the 1 nC electron bunch available at Accelerator Test Facility (ATF) of Brookhaven National Laboratory (BNL). Possible experiment based on the simulation results is proposed. All the simulations are performed with the 2D-cylindrically symmetric particle-in-cell code.

  1. Calculation of the Bunch Lengthening Threshold X. T. Yu and J. S. Wurtele

    E-Print Network [OSTI]

    Wurtele, Jonathan

    Calculation of the Bunch Lengthening Threshold X. T. Yu and J. S. Wurtele Department of Physics. The calculated threshold agrees very well with our multiparticle simulation for SPEAR parameters [l]. I with constant energy spread. Experiments show that 0-7803-1203-l/93$03.000 1993IEEE 3327 © 1993 IEEE. Personal

  2. Single-shot electron bunch length measurements using a spatial electro-optical autocorrelation interferometer

    SciTech Connect (OSTI)

    Suetterlin, Daniel; Erni, Daniel; Schlott, Volker; Sigg, Hans; Jaeckel, Heinz; Murk, Axel

    2010-10-15

    A spatial, electro-optical autocorrelation (EOA) interferometer using the vertically polarized lobes of coherent transition radiation (CTR) has been developed as a single-shot electron bunch length monitor at an optical beam port downstream the 100 MeV preinjector LINAC of the Swiss Light Source. This EOA monitor combines the advantages of step-scan interferometers (high temporal resolution) [D. Mihalcea et al., Phys. Rev. ST Accel. Beams 9, 082801 (2006) and T. Takahashi and K. Takami, Infrared Phys. Technol. 51, 363 (2008)] and terahertz-gating technologies [U. Schmidhammer et al., Appl. Phys. B: Lasers Opt. 94, 95 (2009) and B. Steffen et al., Phys. Rev. ST Accel. Beams 12, 032802 (2009)] (fast response), providing the possibility to tune the accelerator with an online bunch length diagnostics. While a proof of principle of the spatial interferometer was achieved by step-scan measurements with far-infrared detectors, the single-shot capability of the monitor has been demonstrated by electro-optical correlation of the spatial CTR interference pattern with fairly long (500 ps) neodymium-doped yttrium aluminum garnet (Nd:YAG) laser pulses in a ZnTe crystal. In single-shot operation, variations of the bunch length between 1.5 and 4 ps due to different phase settings of the LINAC bunching cavities have been measured with subpicosecond time resolution.

  3. Tune Determination of Strongly Coupled Betatron Oscillations in a Fast-Ramping Synchrotron

    SciTech Connect (OSTI)

    Alexahin, Y.; Gianfelice-Wendt, E.; Marsh, W; Triplett, K.; /Fermilab

    2012-05-01

    Tune identification -- i.e. attribution of the spectral peak to a particular normal de of oscillations -- can present a significant difficulty in the presence of strong transverse coupling when the normal mode with a lower damping rate dominates spectra of Turn-by-Turn oscillations in both planes. The introduced earlier phased sum algorithm helped to recover the weaker normal mode signal from the noise, but by itself proved to be insufficient for automatic peak identification in the case of close phase advance distribution in both planes. To resolve this difficulty we modified the algorithm by taking and analyzing Turn-by-Turn data for two different ramps with the beam oscillation excited in each plane in turn. Comparison of relative amplitudes of Fourier components allows for correct automatic tune identification. The proposed algorithm was implemented in the Fermilab Booster B38 console application and successfully used for tune, coupling and chromaticity measurements.

  4. PHYSICAL REVIEW B 86, 144527 (2012) Signatures of the superfluid to Mott insulator transition in equilibrium and in dynamical ramps

    E-Print Network [OSTI]

    Demler, Eugene

    2012-01-01

    32306, USA 5 QUANTOP, Danish Quantum Optics Center and Niels Bohr Institute, DK-2100 Copenhagen Ø with a characteristic universal power law scaling, which is dominated by long wavelength excitations. We calculate received a lot of theoretical attention is ramping a system across a phase transition.4,5 The classical

  5. Performance of pancake coils of parallel co-wound Ag/BSCCO tape conductors in static and ramped magnetic fields

    SciTech Connect (OSTI)

    Schwenterly, S.W.; Lue, J.W.; Lubell, M.S.; Walker, M.S.; Hazelton, D.W.; Haldar, P.; Rice, J.A.; Hoehn, J.G. Jr.; Motowidlo, L.R.

    1994-12-31

    Critical Currents are reported for several Ag/BSCCO single-pancake coils in static magnetic fields ranging from 0 to 5 T and temperatures from 4.2 K to 105 K. The sample coils were co-wound of one to six tape conductors in parallel. Since the closed loops formed in such an arrangement could lead to eddy current heating or instability in changing fields, one of the coils was also tested in helium gas, in fields ramped at rates of up to 1.5 T/s. For these quasi-adiabatic tests, at each temperature the transport current was set just below the critical value for a preset static field of 3.3 or 4.9 T. The field was then rapidly ramped down to zero, held for 20 sec, and then ramped back up to the original value. The maximum observed temperature transient of about 1.7 K occurred at 9 K, for a field change of 4.75 T. The temperature transients became negligible when the sample was immersed in liquid helium. Above 30 K, the transients were below 1 K. These results give confidence that parallel co-wound HTSC coils are stable in a rapidly-ramped magnetic field, without undue eddy current heating.

  6. FERPA Training Guide FERPA Training Steps

    E-Print Network [OSTI]

    the corresponding Course Number (11012), and click search. 4. Complete the FERPA training module. #12;FERPA TrainingFERPA Training Guide 1 FERPA Training Steps Graduate committee chairs and co-chairs are encouraged-time FERPA training via TrainTraq (if not previously completed). When trying to access the Graduate Committee

  7. Sub-femtosecond electron bunches created by direct laser acceleration in a laser wakefield accelerator with ionization injection

    E-Print Network [OSTI]

    Lemos, N; Marsh, K A; Joshi, C

    2015-01-01

    In this work, we will show through three-dimensional particle-in-cell simulations that direct laser acceleration in laser a wakefield accelerator can generate sub-femtosecond electron bunches. Two simulations were done with two laser pulse durations, such that the shortest laser pulse occupies only a fraction of the first bubble, whereas the longer pulse fills the entire first bubble. In the latter case, as the trapped electrons moved forward and interacted with the high intensity region of the laser pulse, micro-bunching occurred naturally, producing 0.5 fs electron bunches. This is not observed in the short pulse simulation.

  8. High Transformer ratios in collinear wakefield accelerators.

    SciTech Connect (OSTI)

    Power, J. G.; Conde, M.; Yusof, Z.; Gai, W.; Jing, C.; Kanreykin, A.; Schoessow, P.; High Energy Physics; Euclid Techlabs, LLC

    2008-01-01

    Based on our previous experiment that successfully demonstrated wakefield transformer ratio enhancement in a 13.625 GHz dielectric-loaded collinear wakefield accelerator using the ramped bunch train technique, we present here a redesigned experimental scheme for even higher enhancement of the efficiency of this accelerator. Design of a collinear wakefield device with a transformer ratio R2, is presented. Using a ramped bunch train (RBT) rather than a single drive bunch, the enhanced transformer ratio (ETR) technique is able to increase the transformer ratio R above the ordinary limit of 2. To match the wavelength of the fundamental mode of the wakefield with the bunch length (sigmaz=2 mm) of the new Argonne wakefield accelerator (AWA) drive gun (where the experiment will be performed), a 26.625 GHz dielectric based accelerating structure is required. This transformer ratio enhancement technique based on our dielectric-loaded waveguide design will result in a compact, high efficiency accelerating structures for future wakefield accelerators.

  9. Demonstration of Cathode Emittance Dominated High Bunch Charge Beams in a DC gun-based Photoinjector

    E-Print Network [OSTI]

    Gulliford, Colwyn; Bazarov, Ivan; Dunham, Bruce; Cultrera, Luca

    2015-01-01

    We present the results of transverse emittance and longitudinal current profile measurements of high bunch charge (greater than or equal to 100 pC) beams produced in the DC gun-based Cornell Energy Recovery Linac Photoinjector. In particular, we show that the cathode thermal and core beam emittances dominate the final 95% and core emittance measured at 9-9.5 MeV. Additionally, we demonstrate excellent agreement between optimized 3D space charge simulations and measurement, and show that the quality of the transverse laser distribution limits the optimal simulated and measured emittances. These results, previously thought achievable only with RF guns, demonstrate that DC gun based photoinjectors are capable of delivering beams with sufficient single bunch charge and beam quality suitable for many current and next generation accelerator projects such as Energy Recovery Linacs (ERLs) and Free Electron Lasers (FELs).

  10. Acceleration and Compression of Charged Particle Bunches Using Counter-Propagating Laser Beams

    SciTech Connect (OSTI)

    G. Shvets; N. J. Fisch; A. Pukhov

    2000-10-17

    The nonlinear interaction between counter-propagating laser beams in a plasma results in the generation of large (enhanced) plasma wakes. The two beams need to be slightly detuned in frequency, and one of them has to be ultra-short (shorter than a plasma period). Thus produced wakes have a phase velocity close to the speed of light and can be used for acceleration and compression of charged bunches. The physical mechanism responsible for the enhanced wake generation is qualitatively described and compared with the conventional laser wakefield mechanism. The authors also demonstrate that, depending on the sign of the frequency difference between the lasers, the enhanced wake can be used as a ``snow-plow'' to accelerate and compress either positively or negatively charged bunches. This ability can be utilized in an electron-positron injector.

  11. Effective post-acceleration of ion bunches in foils irradiated by ultra-intense laser pulses

    SciTech Connect (OSTI)

    Andreev, A. A. [Max Born Institute, Max Born Str. 2a, D-12489 Berlin (Germany); Saint Petersburg State University, University Emb. 7-9, 199034 Saint Petersburg (Russian Federation); ELI-ALPS, Dugonics ter. 13 H-6720 Szeged (Hungary); Nickles, P. V. [Max Born Institute, Max Born Str. 2a, D-12489 Berlin (Germany); Center of Relativistic Laser Science, Institute for Basic Science, Gwangju 500-712 (Korea, Republic of); Platonov, K. Yu [Saint Petersburg State Technical University, Politekhnicheskaja 29, 195251 Saint Petersburg (Russian Federation)

    2014-08-15

    Two-step laser acceleration of protons with two foils and two laser pulses is modelled and optimized. It is shown that a nearly mono-energetic distribution of proton bunches can be realized by a suitable parameter choice. Two-step acceleration schemes make it possible to obtain both higher efficiency and energy as compared to the acceleration with only one laser pulse of an energy equal to the sum of the energy of the two pulses. With the aid of our analytical model, the optimal distance between the two targets, the delay between the two laser pulses, and the parameters of the laser pulses are determined. Estimates and results of the modelling are proven with 2D PIC simulations of the acceleration of proton bunches moving through the second target.

  12. Demonstration of cathode emittance dominated high bunch charge beams in a DC gun-based photoinjector

    SciTech Connect (OSTI)

    Gulliford, Colwyn Bartnik, Adam Bazarov, Ivan; Dunham, Bruce; Cultrera, Luca

    2015-03-02

    We present the results of transverse emittance and longitudinal current profile measurements of high bunch charge (?100 pC) beams produced in the DC gun-based Cornell energy recovery linac photoinjector. In particular, we show that the cathode thermal and core beam emittances dominate the final 95% and core emittances measured at 9–9.5?MeV. Additionally, we demonstrate excellent agreement between optimized 3D space charge simulations and measurement, and show that the quality of the transverse laser distribution limits the optimal simulated and measured emittances. These results, previously thought achievable only with RF guns, demonstrate that DC gun based photoinjectors are capable of delivering beams with sufficient single bunch charge and beam quality suitable for many current and next generation accelerator projects such as Energy Recovery Linacs and Free Electron Lasers.

  13. Ion Response to Relativistic Electron Bunches in the Blowout Regime of Laser-Plasma Accelerators

    SciTech Connect (OSTI)

    Popov, K. I.; Rozmus, W.; Naseri, N. [Theoretical Physics Institute, University of Alberta, Edmonton T6G 2J1, Alberta (Canada); Bychenkov, V. Yu. [Theoretical Physics Institute, University of Alberta, Edmonton T6G 2J1, Alberta (Canada); P. N. Lebedev Physics Institute, Russian Academy of Sciences, Moscow 119991 (Russian Federation); Capjack, C. E. [Department of Electrical Computer, Engineering, University of Alberta, Edmonton T6G 2J1, Alberta (Canada); Brantov, A. V. [P. N. Lebedev Physics Institute, Russian Academy of Sciences, Moscow 119991 (Russian Federation)

    2010-11-05

    The ion response to relativistic electron bunches in the so called bubble or blowout regime of a laser-plasma accelerator is discussed. In response to the strong fields of the accelerated electrons the ions form a central filament along the laser axis that can be compressed to densities 2 orders of magnitude higher than the initial particle density. A theory of the filament formation and a model of ion self-compression are proposed. It is also shown that in the case of a sharp rear plasma-vacuum interface the ions can be accelerated by a combination of three basic mechanisms. The long time ion evolution that results from the strong electrostatic fields of an electron bunch provides a unique diagnostic of laser-plasma accelerators.

  14. Tailored electron bunches with smooth current profiles for enhanced transformer ratios in beam-driven acceleration

    E-Print Network [OSTI]

    Lemery, Francois

    2015-01-01

    Collinear high-gradient ${\\cal O} (GV/m)$ beam-driven wakefield methods for charged-particle acceleration could be critical to the realization of compact, cost-efficient, accelerators, e.g., in support of TeV-scale lepton colliders or multiple-user free-electron laser facilities. To make these options viable, the high accelerating fields need to be complemented with large transformer ratios $>2$, a parameter characterizing the efficiency of the energy transfer between a wakefield-exciting "drive" bunch to an accelerated "witness" bunch. While several potential current distributions have been discussed, their practical realization appears challenging due to their often discontinuous nature. In this paper we propose several alternative current profiles which are smooth which also lead to enhanced transformer ratios. We especially explore a laser-shaping method capable of generating one the suggested distributions directly out of a photoinjector and discuss a linac concept that could possible drive a dielectric ...

  15. Non-destructive Single Shot Bunch Length Measurements for the CLIC Test Facility 3

    E-Print Network [OSTI]

    Dabrowski, A; Corsini, R; Döbert, S; Lefèvre, T; Tecker, F; Urschütz, P; Velasco, M

    2007-01-01

    A non-destructive bunch length detector has been installed in the CLIC Test Facility (CTF3). Using a series of down-converting mixing stages and filters, the detector analyzes the power spectrum of the electromagnetic field picked-up by a single waveguide. This detector evolved from an earlier system which was regularly used for bunch length measurements in the previous CLIC Test Facility, namely CTF2 [1,2]. Major improvements are increase of frequency reach from 90 GHz to 170 GHz, allowing for sub-ps sensitivity, and single shot measurement capability using FFT analysis from large bandwidth waveform digitisers. The results of the commissioning of the detector in 2006 are presented.

  16. Linac Coherent Light Source (LCLS) Bunch-Length Monitor using Coherent Radiation

    SciTech Connect (OSTI)

    Wu, Juhao; Emma, P.; /SLAC

    2007-03-21

    The Linac Coherent Light Source (LCLS) is a SASE x-ray Free-Electron Laser (FEL) based on the final kilometer of the Stanford Linear Accelerator. One of the most critical diagnostic devices is the bunch length monitor (BLM), which is to be installed right after each compressor utilizing coherent radiation from the last bending magnet. We describe the components and the optical layout of such a BLM. Based on the setup geometry, we discuss some issues about the coherent radiation signal.

  17. A modified post damping ring bunch compressor beamline for the TESLA linear collider

    SciTech Connect (OSTI)

    Philippe R.-G. Piot; Winfried Decking

    2004-03-23

    We propose a modified bunch compressor beamline, downstream of the damping ring, for the TESLA linear collider. This modified beamline uses a third harmonic radio-frequency section based on the 3.9 GHz superconducting cavity under development at Fermilab. In our design the beam deceleration is about {approx}50 MeV instead of {approx}450 MeV in the original design proposed.

  18. Free electron laser with bunched relativistic electron beam and electrostatic longitudinal wiggler

    SciTech Connect (OSTI)

    Sepehri Javan, Nasser [Department of Physics, University of Mohaghegh Ardabili, P.O. Box 179, Ardabil (Iran, Islamic Republic of)

    2010-06-15

    The system of the nonlinear nonstationary equations describing spatial-temporal dynamics of the amplitudes of an undulator radiation and a space charge wave of a relativistic electron beam in the resonator is obtained. The electrostatic longitudinal wiggler is considered. A bunch of the electron beam injects to the resonator, at the ends of which two mirrors are placed. After the interaction of electrons of bunch with radiation in the presence of wiggler and after amplifying electromagnetic pulse, a part of radiation is reflected back by semitransparent mirror. Then, it reaches to the initial of the system where the other mirror is placed. Synchronously, when the pulse is reflecting, the other electron bunch enters to the resonator and interacts with the pulse. This operation has simulated until saturation of growth of the electromagnetic pulse. The dynamics of the problem is simulated by the method of macro particles. The dynamics of pulse amplification, motion of the electrons, and spectra of output radiation in each stage are simulated.

  19. On compensating tune spread induced by space charge in bunched beams

    SciTech Connect (OSTI)

    Litvinenko, V. N.; Wang, G.

    2014-05-09

    Space charge effects play significant role in modern-day accelerators. These effects frequently constrain attainable beam parameters in an accelerator, or, in an accelerator chain. They also could limit the luminosity of hadron colliders operating either at low energies or with a sub-TeV high brightness hadron beams. The latter is applied for strongly cooled proton and ion beams in eRHIC – the proposed future electron-ion collider at Brookhaven National Laboratory. A number of schemes for compensating space charge effects in a coasting (e.g. continuous) hadron beam were proposed and some of them had been tested. Using a proper transverse profile of the electron beam (or plasma column) for a coasting beam would compensate both the tune shift and the tune spread in the hadron beam. But all of these methods do not address the issue of tune spread compensation of a bunched hadron beam, e.g. the tune shift dependence on the longitudinal position inside the bunch. In this paper we propose and evaluate a novel idea of using a co-propagating electron bunch with miss-matched longitudinal velocity to compensate the space charge induced tune-shift and tune spread. We present a number of practical examples of such system.

  20. FERPA Training Guide FERPA Training Steps

    E-Print Network [OSTI]

    FERPA Training Guide 1 FERPA Training Steps Graduate committee chairs and co-chairs are encouraged-time FERPA training via TrainTraq (if not previously completed). When trying to access the Graduate Committee Degree Evaluation too, the following screen will display if you have not completed FERPA training

  1. ORISE: Health Physics Training

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

    Health Physics Training Student performs an analysis during an ORAU health physics training course Training and educating a highly skilled workforce that can meet operational...

  2. CHRIS Training | Department of Energy

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

    CHRIS Training CHRIS Training CHRIS Training is the computer system that Federal employees use to request training and view their training histories. Managers use the system to...

  3. Strong self-focusing of a cosh-Gaussian laser beam in collisionless magneto-plasma under plasma density ramp

    SciTech Connect (OSTI)

    Nanda, Vikas; Kant, Niti

    2014-07-15

    The effect of plasma density ramp on self-focusing of cosh-Gaussian laser beam considering ponderomotive nonlinearity is analyzed using WKB and paraxial approximation. It is noticed that cosh-Gaussian laser beam focused earlier than Gaussian beam. The focusing and de-focusing nature of the cosh-Gaussian laser beam with decentered parameter, intensity parameter, magnetic field, and relative density parameter has been studied and strong self-focusing is reported. It is investigated that decentered parameter “b” plays a significant role for the self-focusing of the laser beam as for b=2.12, strong self-focusing is seen. Further, it is observed that extraordinary mode is more prominent toward self-focusing rather than ordinary mode of propagation. For b=2.12, with the increase in the value of magnetic field self-focusing effect, in case of extraordinary mode, becomes very strong under plasma density ramp. Present study may be very useful in the applications like the generation of inertial fusion energy driven by lasers, laser driven accelerators, and x-ray lasers. Moreover, plasma density ramp plays a vital role to enhance the self-focusing effect.

  4. Assessor Training Measurement Uncertainty

    E-Print Network [OSTI]

    NVLAP Assessor Training Measurement Uncertainty #12;Assessor Training 2009: Measurement Uncertainty Training 2009: Measurement Uncertainty 3 Measurement Uncertainty ·Calibration and testing labs performing Training 2009: Measurement Uncertainty 4 Measurement Uncertainty ·When the nature of the test precludes

  5. Green Jobs Training Center

    Broader source: Energy.gov [DOE]

    Provides an overview of the training available through the Green Jobs Training Center including certification courses and the apprenticeship program.

  6. EHSO TRAINING CLASSES Fire Safety Program Training

    E-Print Network [OSTI]

    EHSO TRAINING CLASSES Fire Safety Program Training 1. Fire Safety (60 minutes) Instruction includes an actual fire eperience. 2. Fire Extinguisher Training (30 minutes) A practical demonstration on actual burnable liquid fires. This practical extinguisher training is a critical portion of the fire

  7. Generation of high-energy-density ion bunches by ultraintense laser-cone-target interaction

    SciTech Connect (OSTI)

    Yang, X. H.; Zhuo, H. B., E-mail: hongbin.zhuo@gmail.com; Ma, Y. Y.; Zou, D. B.; Yu, T. P.; Ge, Z. Y.; Yin, Y.; Shao, F. Q. [College of Science, National University of Defense Technology, Changsha 410073 (China); Yu, W. [Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 (China); Xu, H., E-mail: xuhanemail@gmail.com [State Key Laboratory of High Performance Computing, National University of Defense Technology, Changsha 410073 (China); Borghesi, M., E-mail: m.borghesi@qub.ac.uk [School of Mathematics and Physics, Queen's University of Belfast, Belfast BT7 1NN (United Kingdom); Institute of Physics of the ASCR, ELI-Beamlines Project, Na Slovance 2, 18221 Prague (Czech Republic)

    2014-06-15

    A scheme in which carbon ion bunches are accelerated to a high energy and density by a laser pulse (?10{sup 21}?W/cm{sup 2}) irradiating cone targets is proposed and investigated using particle-in-cell simulations. The laser pulse is focused by the cone and drives forward an ultrathin foil located at the cone's tip. In the course of the work, best results were obtained employing target configurations combining a low-Z cone with a multispecies foil transversely shaped to match the laser intensity profile.

  8. Longitudinal Bunch Pattern Measurements through Single Photon Counting at SPEAR3

    SciTech Connect (OSTI)

    Wang, Hongyi; /UC, San Diego

    2012-09-07

    The Stanford Synchrotron Radiation Lightsource (SSRL), a division of SLAC National Accelerator Laboratory, is a synchrotron light source that provides x-rays for experimental use. As electrons are bent in the storage ring, they emit electromagnetic radiation. There are 372 different buckets which electrons can be loaded into. Different filling patterns produce different types of x-rays. What is the bunch pattern at a given time? Which filling pattern is better? Are there any flaws to the current injection system? These questions can be answered with this single photon counting experiment.

  9. Ion motion in the wake driven by long particle bunches in plasmas

    SciTech Connect (OSTI)

    Vieira, J.; Silva, L. O. [GoLP/Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, 1049-001, Lisbon (Portugal); Fonseca, R. A. [GoLP/Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, 1049-001, Lisbon (Portugal); DCTI, ISCTE – Instituto Universitário de Lisboa, 1649-026 Lisboa (Portugal); Mori, W. B. [Department of Physics and Astronomy, University of California, Los Angeles, Los Angeles, California 90095 (United States)

    2014-05-15

    We explore the role of the background plasma ion motion in self-modulated plasma wakefield accelerators. We employ Dawson's plasma sheet model to derive expressions for the transverse plasma electric field and ponderomotive force in the narrow bunch limit. We use these results to determine the on-set of the ion dynamics and demonstrate that the ion motion could occur in self-modulated plasma wakefield accelerators. Simulations show the motion of the plasma ions can lead to the early suppression of the self-modulation instability and of the accelerating fields. The background plasma ion motion can nevertheless be fully mitigated by using plasmas with heavier plasmas.

  10. Method of controlling coherent synchroton radiation-driven degradation of beam quality during bunch length compression

    DOE Patents [OSTI]

    Douglas, David R. (Newport News, VA); Tennant, Christopher D. (Williamsburg, VA)

    2012-07-10

    A method of avoiding CSR induced beam quality defects in free electron laser operation by a) controlling the rate of compression and b) using a novel means of integrating the compression with the remainder of the transport system: both are accomplished by means of dispersion modulation. A large dispersion is created in the penultimate dipole magnet of the compression region leading to rapid compression; this large dispersion is demagnified and dispersion suppression performed in a final small dipole. As a result, the bunch is short for only a small angular extent of the transport, and the resulting CSR excitation is small.

  11. INDEPENDENT COMPONENT ANALYSIS (ICA) APPLIED TO LONG BUNCH BEAMS IN THE LOS ALAMOS PROTON STORAGE RING

    SciTech Connect (OSTI)

    Kolski, Jeffrey S.; Macek, Robert J.; McCrady, Rodney C.; Pang, Xiaoying

    2012-05-14

    Independent component analysis (ICA) is a powerful blind source separation (BSS) method. Compared to the typical BSS method, principal component analysis (PCA), which is the BSS foundation of the well known model independent analysis (MIA), ICA is more robust to noise, coupling, and nonlinearity. ICA of turn-by-turn beam position data has been used to measure the transverse betatron phase and amplitude functions, dispersion function, linear coupling, sextupole strength, and nonlinear beam dynamics. We apply ICA in a new way to slices along the bunch and discuss the source signals identified as betatron motion and longitudinal beam structure.

  12. Media Training

    ScienceCinema (OSTI)

    None

    2011-10-06

    With the LHC starting up soon, the world's media are again turning their attention to CERN. We're all likely to be called upon to explain what is happening at CERN to media, friends and neighbours. The seminar will be given by BBC television news journalists Liz Pike and Nadia Marchant, and will deal with the kind of questions we're likely to be confronted with through the restart period. The training is open for everybody. Make sure you arrive early enough to get a seat - there are only 200 seats in the Globe. The session will also be webcast: http://webcast.cern.ch/

  13. Training Links

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired Solar FuelTechnologyTel:FebruaryEIA's Today8TopoTowardsListTraining

  14. Forklift Training

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

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

  15. Bio-composite Nonwoven Media Based on Chitosan and Empty Fruit Bunches for Wastewater Application

    SciTech Connect (OSTI)

    Sadikin, Aziatul Niza; Nawawi, Mohd Ghazali Mohd; Othman, Norasikin

    2011-01-17

    Fibrous filter media in the form of non-woven filters have been used extensively in water treatment as pre-filters or to support the medium that does the separation. Lignocellulosic such as empty fruit bunches have potential to be used as a low cost filter media as they represent unused resources, widely available and are environmentally friendly. Laboratory filtration tests were performed to investigate the potential application of empty fruit bunches that enriched with chitosan as a fiber filter media to remove suspended solids, oil and grease, and organics in terms of chemical oxygen demand from palm oil mill effluent. The present paper studies the effect of chitosan concentration on the filter media performance. Bench-scaled experiment results indicated that pre-treatment using the fiber filtration system removed up to 67.3% of total suspended solid, 65.1% of oil and grease and 46.1% of chemical oxygen demand. The results show that the lignocellulosic fiber filter could be a potential technology for primary wastewater treatment.

  16. Study of nonlinear interaction between bunched beam and intermediate cavities in a relativistic klystron amplifier

    SciTech Connect (OSTI)

    Wu, Y. [Department of Engineering Physics, Tsinghua University, Beijing 100084 (China); Institute of Applied Electronics, China Academy of Engineering Physics, Mianyang 621900 (China); Science and Technology on High Power Microwave Laboratory, Mianyang 621900 (China); Xu, Z.; Li, Z. H. [Institute of Applied Electronics, China Academy of Engineering Physics, Mianyang 621900 (China); Tang, C. X. [Department of Engineering Physics, Tsinghua University, Beijing 100084 (China)

    2012-07-15

    In intermediate cavities of a relativistic klystron amplifier (RKA) driven by intense relativistic electron beam, the equivalent circuit model, which is widely adopted to investigate the interaction between bunched beam and the intermediate cavity in a conventional klystron design, is invalid due to the high gap voltage and the nonlinear beam loading in a RKA. According to Maxwell equations and Lorentz equation, the self-consistent equations for beam-wave interaction in the intermediate cavity are introduced to study the nonlinear interaction between bunched beam and the intermediate cavity in a RKA. Based on the equations, the effects of modulation depth and modulation frequency of the beam on the gap voltage amplitude and its phase are obtained. It is shown that the gap voltage is significantly lower than that estimated by the equivalent circuit model when the beam modulation is high. And the bandwidth becomes wider as the beam modulation depth increases. An S-band high gain relativistic klystron amplifier is designed based on the result. And the corresponding experiment is carried out on the linear transformer driver accelerator. The peak output power has achieved 1.2 GW with an efficiency of 28.6% and a gain of 46 dB in the corresponding experiment.

  17. Insights from Smart Meters: Ramp Up, Dependability, and Short-Term Persistence of Savings from Home Energy Reports

    Broader source: Energy.gov [DOE]

    In this report, we use smart meter data to analyze the ramp-up, dependability, and short-term persistence of savings in one type of BB program: Home Energy Reports (HERs). In these programs, reports are mailed to households on a monthly, bi-monthly, or even quarterly basis. The reports provide energy tips and information about how a household's energy use compares to its neighbors. HERs typically obtain 1% to 3% annual electricity savings; several studies report that savings from mature HERs persist over multiple years while the programs are running (and decay after the reports are discontinued).

  18. The Effect of Ramp Rate on the C49 to C54 Titanium Disilicide Phase Transformation from Ti and Ti(Ta)

    SciTech Connect (OSTI)

    BAILEY, GLENN A.; HU, YAO ZHI; SMITH, PAUL M.; TAY, SING PIN

    1999-09-22

    The C49 to C54 TiSi{sub 2} transformation temperature is shown to be reduced by increasing the ramp rate during rapid thermal processing and this effect is more pronounced for thinner initial Ti and Ti(Ta) films. Experiments were performed on blanket wafers and on wafers that had patterned polycrystalline Si lines with Si{sub 3}N{sub 4} sidewall spacers. Changing the ramp rate caused no change in the transformation temperature for 60 nm blanket Ti films. For blanket Ti films of 25 or 40 nm, however, increasing the ramp rate from 7 to 180 C/s decreased the transformation temperature by 15 C. Studies of patterned lines indicate that sheet resistance of narrow lines is reduced by increased ramp rates for both Ti and Ti(Ta) films, especially as the linewidths decrease below 0.4 {micro}m. This improvement is particularly pronounced for the thinnest Ti(Ta) films, which exhibited almost no linewidth effect after being annealed with a ramp rate of 75 C/s.

  19. Training and Organizational Development

    E-Print Network [OSTI]

    Stephens, Graeme L.

    Training and Organizational Development Contact: Ellen Audley Assistant, 491-1376, Ellen coordinates training and development opportunities for personal and professional growth for Colorado State. Customized training and organizational development consulting services are also available. Class Locations

  20. Training and Organizational Development

    E-Print Network [OSTI]

    Stephens, Graeme L.

    Training and Organizational Development Contact: Ellen Audley Assistant, 491-1376, Ellen coordinates training and development opportunities for personal and professional growth for Colorado State. Customized training and organizational development consulting services are also available. Class Location

  1. Assessor Training Assessment Techniques

    E-Print Network [OSTI]

    NVLAP Assessor Training Assessment Techniques: Communication Skills and Conducting an Assessment listener ·Knowledgeable Assessor Training 2009: Assessment Techniques: Communication Skills & Conducting, truthful, sincere, discrete · Diplomatic · Decisive · Selfreliant Assessor Training 2009: Assessment

  2. Assessor Training Nonconformities

    E-Print Network [OSTI]

    NVLAP Assessor Training Nonconformities #12;Nonconformity ­ nonfulfillment of a specified Assessor Training 2009: Nonconformities 2 Definitions #12;Nonconformities ­ All nonconformities must of the lab. Assessor Training 2009: Nonconformities 3 Implications #12;Specified requirements are defined

  3. Training and Organizational Development

    E-Print Network [OSTI]

    Training and Organizational Development Contact: Ellen Audley Assistant, (970) 491-1376, Ellen 1 of 5 This office coordinates training and development opportunities for personal and professional and state classified personnel. Customized training and orga- nizational development consulting services

  4. Training and Organizational Development

    E-Print Network [OSTI]

    Training and Organizational Development Contact: Ellen Audley Assistant, (970) 491-1376, Ellen training and development opportunities for personal and professional growth for Colorado State University training and organiza- tional development consulting services are also available. Class Location: Johnson

  5. Training and Organizational Development

    E-Print Network [OSTI]

    Stephens, Graeme L.

    Training and Organizational Development Contact: Ellen Audley Assistant, 491-1376, Ellen training and development opportunities for personal and professional growth for Colorado State University training and organizational development consulting services are also available. Class Location: Johnson

  6. Training and Development

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    Training and Development Administration Assistant Vice Chancellor Lori Castro VC Business Senior Manager Conflict Resolution Nancy Heischman Training Coordinator Vacant Principal Technical Training Consultant Frank Widman Health Care Facilitator / Interim Benefits Manager Frank Trueba Disability

  7. ORISE: Training and Tools

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

    Training and Tools Chronic diseases such as diabetes, heart disease and cancer afflict more people every year and have resulted in increased demand for trained health care...

  8. National Training and Education Resource Advanced Authoring Training

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

    Advanced Authoring Training Participant Guide NTER Advanced Authoring Training Participant Guide (032012 pw) 2 Contents OBJECTIVES ......

  9. Stochastic Extraction of Periodic Attosecond Bunches from Relativistic Electron Beams I. Y. Dodin and N. J. Fisch

    E-Print Network [OSTI]

    Stochastic Extraction of Periodic Attosecond Bunches from Relativistic Electron Beams I. Y. Dodin by a relativistic electron beam, such a barrier slices it by randomly scattering all but some particles, which] compression or ponderomo- tive deflection [7] of electron beams, beam slicing in storage rings [8], and plasma

  10. Production of high-quality electron bunches by dephasing and beam loading in channeled and unchanneled laser plasma acceleratorsa...

    E-Print Network [OSTI]

    Geddes, Cameron Guy Robinson

    Production of high-quality electron bunches by dephasing and beam loading in channeled beams, with a few 109 electrons within a few percent of the same energy above 80 MeV, were produced with these data, particle-in-cell simulations indicate production of high-quality electron beams when trapping

  11. A Single-Shot Method for Measuring Femtosecond Bunch Length in Linac-Based Free-Electron Lasers

    SciTech Connect (OSTI)

    Huang, Z.; Bane, K.; Ding, Y.; Emma, P.; /SLAC

    2010-08-26

    There is growing interest in the generation and characterization of femtosecond and subfemtosecond pulses from linac-based free-electron lasers (FELs). In this report, following the method of Ricci and Smith [Phys. Rev. ST Accel. Beams 3, 032801 (2000)], we investigate the measurement of the longitudinal bunch profile of an ultrashort electron bunch produced by these FELs. We show that this method can be applied in a straightforward manner at x-ray FEL facilities such as the Linac Coherent Light Source by slightly adjusting the second bunch compressor followed by running the bunch on an rf zero-crossing phase of the final linac. We find that the linac wakefield strongly perturbs the measurement, and through analysis show that it can be compensated in a simple way. We demonstrate the effectiveness of this method and wakefield compensation through numerical simulations, including effects of coherent synchrotron radiation and longitudinal space charge. When used in conjunction with a high-resolution electron spectrometer, this method potentially reveals the temporal profile of the electron beam down to the femtosecond and subfemotsecond scale.

  12. Observation of Terahertz Emission from a Laser-Plasma Accelerated Electron Bunch Crossing a Plasma-Vacuum Boundary

    E-Print Network [OSTI]

    Geddes, Cameron Guy Robinson

    resolution. T rays have applications [1,2] in biological imaging, material screening, semiconductor imaging, which can be used to noninvasively measure optical prop- erties of materials with hundred micron in dielectric properties (transition radiation) [8,9]. The radiation is coherent when electrons in a bunch emit

  13. Terahertz radiation from a laser bunched relativistic electron beam in a magnetic wiggler

    SciTech Connect (OSTI)

    Kumar, Manoj; Tripathi, V. K. [Department of Physics, Indian Institute of Technology, Delhi, New Delhi 110016 (India)

    2012-07-15

    We develop a formalism for tunable coherent terahertz radiation generation from a relativistic electron beam, modulated by two laser beams, as it passes through a magnetic wiggler of wave vector k{sub w}z-caret. The lasers exert a beat frequency ponderomotive force on beam electrons, and modulate their velocity. In the drift space, velocity modulation translates into density modulation. As the beam bunches pass through the wiggler, they acquire a transverse velocity, constituting a transverse current that acts as an antenna to produce coherent THz radiation, when {omega}{sub 1}-{omega}{sub 2}=k{sub w}c/(cos{theta}-v{sub 0b}/c), where {omega}{sub 1}, {omega}{sub 2} are the frequencies of the lasers, v{sub 0b}z-caret is the beam velocity, and {theta} is the direction of maximum radiated intensity with respect to the direction of propagation of the beam.

  14. Nano-scale electron bunching in laser-triggered ionization injection in plasma accelerators

    E-Print Network [OSTI]

    Xu, X L; Li, F; Wan, Y; Wu, Y P; Hua, J F; Pai, C -H; Lu, W; An, W; Yu, P; Mori, W B; Joshi, C

    2015-01-01

    Ionization injection is attractive as a controllable injection scheme for generating high quality electron beams using plasma-based wakefield acceleration. Due to the phase dependent tunneling ionization rate and the trapping dynamics within a nonlinear wake, the discrete injection of electrons within the wake is nonlinearly mapped to discrete final phase space structure of the beam at the location where the electrons are trapped. This phenomenon is theoretically analyzed and examined by three-dimensional particle-in-cell simulations which show that three dimensional effects limit the wave number of the modulation to between $> 2k_0$ and about $5k_0$, where $k_0$ is the wavenumber of the injection laser. Such a nano-scale bunched beam can be diagnosed through coherent transition radiation upon its exit from the plasma and may find use in generating high-power ultraviolet radiation upon passage through a resonant undulator.

  15. Injection and acceleration of electron bunch in a plasma wakefield produced by a chirped laser pulse

    SciTech Connect (OSTI)

    Afhami, Saeedeh; Eslami, Esmaeil

    2014-06-15

    An ultrashort laser pulse propagating in plasma can excite a nonlinear plasma wakefield which can trap and accelerate charged particles up to GeV. One-dimensional analysis of electron injection, trapping, and acceleration by different chirped pulses propagating in plasma is investigated numerically. In this paper, we inject electron bunches in front of the chirped pulses. It is indicated that periodical chirped laser pulse can trap electrons earlier than other pulses. It is shown that periodical chirped laser pulses lead to decrease the minimum momentum necessary to trap the electrons. This is due to the fact that periodical chirped laser pulses are globally much efficient than nonchirped pulses in the wakefield generation. It is found that chirped laser pulses could lead to much larger electron energy than that of nonchirped pulses. Relative energy spread has a lower value in the case of periodical chirped laser pulses.

  16. Assessor Training International

    E-Print Network [OSTI]

    NVLAP Assessor Training International Arrangements #12;Assessor Training 2009: International;Assessor Training 2009: International Arrangements 3 2009 is the 10th anniversary of the signing granted by a signatory to the ILAC Arrangement #12;Assessor Training 2009: International Arrangements 4

  17. Assessor Training NVLAP Communications

    E-Print Network [OSTI]

    NVLAP Assessor Training NVLAP Communications #12;Assessor Training 2009: NVLAP Communications 2 of assessment. ·Will also discuss other tools, such as internal database and webbased. #12;Assessor Training of assessors at lab · Assignments occur quarterly, in sync with renewal cycles. #12;Assessor Training 2009

  18. Assessor Training Traceability

    E-Print Network [OSTI]

    NVLAP Assessor Training Traceability #12;Assessor Training 2009: Traceability 2 Important References ·ILAC P10:2002 ·NVLAP Handbook 150:2006, Annex B Assessor Training 2009: Traceability 2 #12;Assessor Training 2009: Traceability 3 ILAC P10:2002 ·Section 1.4: Characteristics of traceability

  19. Professional Training Information Pack

    E-Print Network [OSTI]

    Davies, Christopher

    Intending Professional Training Students Year 2 Information Pack #12;- 1 - Applying for a Professional Training Placement To be allowed to do the Professional Training you must have enrolled on one must talk to Dr J. M. Thompson immediately. General introduction to professional training Students

  20. Geotechnical characterization of the North Ramp of the Exploratory Studies Facility: Yucca Mountain Site Characterization Project. Volume 1, Data summary

    SciTech Connect (OSTI)

    Brechtel, C.E.; Lin, Ming; Martin, E.; Kessel, D.S.

    1995-05-01

    This report presents the results of geological and geotechnical characterization of the Miocene volcanic tuff rocks of the Timber Mountain and Paintbrush groups that the tunnel boring machine will encounter during excavation of the Exploratory Studies Facility (ESF) North Ramp. The is being constructed by the DOE as part of the Yucca Mountain Project site characterization activities. The purpose of these activities is to evaluate the feasibility of locating a potential high-level nuclear waste repository on lands adjacent to the Nevada Test Site, Nye County, Nevada. This report was prepared as part of the Soil and Rock Properties Studies in accordance with the 8.3.1.14.2 Study Plan. This report is volume 1 of the data summary.

  1. Ion bunch length effects on the beam-beam interaction and its compensation in a high-luminosity ring-ring electron-ion collider

    SciTech Connect (OSTI)

    Montag C.; Oeftiger, A.; Fischer, W.

    2012-05-20

    One of the luminosity limits in a ring-ring electron-ion collider is the beam-beam effect on the electrons. In the limit of short ion bunches, simulation studies have shown that this limit can be significantly increased by head-on beam-beam compensation with an electron lens. However, with an ion bunch length comparable to the beta-function at the IP in conjunction with a large beam-beam parameter, the electrons perform a sizeable fraction of a betatron oscillation period inside the long ion bunches. We present recent simulation results on the compensation of this beam-beam interaction with multiple electron lenses.

  2. Recent Experiment on Wakefield Transformer Ratio Enhancement at AWA

    SciTech Connect (OSTI)

    Jing, C.; Kanareykin, A. [Euclid Techlabs, LLC, 5900 Harper Rd, Solon, OH 44139 (United States); High Energy Physics Division, Argonne National Laboratory, Argonne, IL 60439 (United States); Power, J. G.; Conde, M.; Liu, W.; Yusof, Z.; Gai, W. [High Energy Physics Division, Argonne National Laboratory, Argonne, IL 60439 (United States)

    2010-11-04

    One technique to enhance the transformer ratio beyond the ordinary limit of 2 in a collinear wakefield acceleration scheme is to use a ramped bunched train (RBT). The first experimental demonstration has been reported in [1]. However, due to the mismatch between the beam bunch length and frequency of the accelerating structure, the observed transformer ratio was only marginally above 2 in the earlier experiment. We recently revisited this experiment with an optimized bunch length using the laser stacking technique at Argonne Wakefield Accelerator (AWA) facility. A transformer ratio of 3.4 has been measured using two drive bunches. Attempting to use four drive bunches met with major challenges. In this article, measurement results and data analysis from these experiments are presented in detail.

  3. Influence of growth temperature and temperature ramps on deep level defect incorporation in m-plane GaN

    SciTech Connect (OSTI)

    Armstrong, A. M.; Kelchner, K.; Nakamura, S.; DenBaars, S. P.; Materials Department, University of California, Santa Barbara, California 93106 ; Speck, J. S.

    2013-12-02

    The dependence of deep level defect incorporation in m-plane GaN films grown by metal-organic chemical vapor deposition on bulk m-plane GaN substrates as a function of growth temperature (T{sub g}) and T{sub g} ramping method was investigated using deep level optical spectroscopy. Understanding the influence of T{sub g} on GaN deep level incorporation is important for InGaN/GaN multi-quantum well (MQW) light emitting diodes (LEDs) and laser diodes (LDs) because GaN quantum barrier (QB) layers are grown much colder than thin film GaN to accommodate InGaN QW growth. Deep level spectra of low T{sub g} (800?°C) GaN films grown under QB conditions were compared to deep level spectra of high T{sub g} (1150?°C) GaN. Reducing T{sub g}, increased the defect density significantly (>50×) through introduction of emergent deep level defects at 2.09?eV and 2.9?eV below the conduction band minimum. However, optimizing growth conditions during the temperature ramp when transitioning from high to low T{sub g} substantially reduced the density of these emergent deep levels by approximately 40%. The results suggest that it is important to consider the potential for non-radiative recombination in QBs of LED or LD active regions, and tailoring the transition from high T{sub g} GaN growth to active layer growth can mitigate such non-radiative channels.

  4. Sequence stratigraphic-based reservoir architecture in late Jurrassic outer-ramp carbonates, Hanifa Formation, Saudi Arabia

    SciTech Connect (OSTI)

    Markello, J.R.; Stockton, M.L. (Mobile E P Technical Center, Dallas, TX (United States)); McGuire, M.; Al'Shammery, M.J.; Al'Amoudi M.O. (Saudi Aramco, Dhahran (Saudi Arabia))

    1996-01-01

    The Hanifa Formation (135-160m tk; Kimmeridgian age), in our study area, comprises one 3rd-order, coarsening-upward, type 2 stratigraphic sequence. Sediments formed in outer ramp, ramp-margin and basinal environments defining a transition between the Rimthan Arch carbonate platform and adjacent Arabian intrashelf basin. Quantification of Hanifa reservoir architecture for simulation involved development of field-scale geologic models based on sequence stratigraphic principles. No seismic and biostratigraphic data were available. Sequence interpretations were based on regional facies and parasequence analysis from 32 cores and 142 gamma-ray/porosity logs. In the study area, the Hanifa Formation has basinward-thinning tabular geometry, and contains (1) a lower member of organic-rich muddy carbonates and (2) an upper reservoir member of thick, medium to coarse-grained skeletal packstones, skeletal peloidal grainstones, skeletal intraclast conglomerates, and stromatoporoid boundstones. The Hanifa reservoir consists of, from oldest to youngest: (1) a highstand systems tract: aggrading and prograding, sigmoidal-shaped parasequences and parasequence sets of grainstrines, conglomerates and boundstones, capped by a subaqueous, type 2 sequence boundary; (2) a shelf margin wedge: prograding to aggrading, sigmoidal to tabular-shaped parasequences and parasequence sets of skeletal packstones, grainstones and local boundstones showing maximum basinward progradation; and (3) a transgressive systems tract: backstepping tabular-shaped parasequences of grainstones capped by a drowning surface. All facies are interpreted to have formed in subtidal settings of water depths from 5 to 150m. No evidence was found for shoal-water bank, lagoonal or peritidal deposition or for subaerial exposure in any facies.

  5. Sequence stratigraphic-based reservoir architecture in late Jurrassic outer-ramp carbonates, Hanifa Formation, Saudi Arabia

    SciTech Connect (OSTI)

    Markello, J.R.; Stockton, M.L. [Mobile E & P Technical Center, Dallas, TX (United States); McGuire, M.; Al`Shammery, M.J.; Al`Amoudi M.O. [Saudi Aramco, Dhahran (Saudi Arabia)

    1996-12-31

    The Hanifa Formation (135-160m tk; Kimmeridgian age), in our study area, comprises one 3rd-order, coarsening-upward, type 2 stratigraphic sequence. Sediments formed in outer ramp, ramp-margin and basinal environments defining a transition between the Rimthan Arch carbonate platform and adjacent Arabian intrashelf basin. Quantification of Hanifa reservoir architecture for simulation involved development of field-scale geologic models based on sequence stratigraphic principles. No seismic and biostratigraphic data were available. Sequence interpretations were based on regional facies and parasequence analysis from 32 cores and 142 gamma-ray/porosity logs. In the study area, the Hanifa Formation has basinward-thinning tabular geometry, and contains (1) a lower member of organic-rich muddy carbonates and (2) an upper reservoir member of thick, medium to coarse-grained skeletal packstones, skeletal peloidal grainstones, skeletal intraclast conglomerates, and stromatoporoid boundstones. The Hanifa reservoir consists of, from oldest to youngest: (1) a highstand systems tract: aggrading and prograding, sigmoidal-shaped parasequences and parasequence sets of grainstrines, conglomerates and boundstones, capped by a subaqueous, type 2 sequence boundary; (2) a shelf margin wedge: prograding to aggrading, sigmoidal to tabular-shaped parasequences and parasequence sets of skeletal packstones, grainstones and local boundstones showing maximum basinward progradation; and (3) a transgressive systems tract: backstepping tabular-shaped parasequences of grainstones capped by a drowning surface. All facies are interpreted to have formed in subtidal settings of water depths from 5 to 150m. No evidence was found for shoal-water bank, lagoonal or peritidal deposition or for subaerial exposure in any facies.

  6. TEC Working Group Topic Groups Archives Training- Medical Training

    Broader source: Energy.gov [DOE]

    The TEC Training and Medical Training Issues Topic Group was formed to address the training issues for emergency responders in the event of a radioactive material transportation incident.

  7. Self-seeded operation of the LCLS hard X-ray FEL in the long-bunch mode

    E-Print Network [OSTI]

    Geloni, Gianluca; Saldin, Evgeni

    2010-01-01

    Self-seeding options for the LCLS baseline were recently investigated using a scheme which relies on a single-crystal monochromator in Bragg-transmission geometry. The LCLS low-charge (0.02 nC) mode of operation was considered in order to demonstrate the feasibility of the proposed scheme. The wakefield effects from the linac and from the undulator vacuum chamber are much reduced at such low charge, and can be ignored. In this paper we extend our previous investigations to the case of the LCLS mode of operation with nominal charge. Based on the LCLS start-to-end simulation for an electron beam charge of 0.25 nC, and accounting for the wakefields from the undulator vacuum chamber we demonstrate that the same simplest self-seeding system (two undulators with a single-crystal monochromator in between) is appropriate not only for short (few femtosecond) bunches, but for longer bunches too.

  8. 1 Photon bunching and antibunching effects in non-stationary fields 1 A Miranowicz, J Bajer, M Koashi, and N Imoto

    E-Print Network [OSTI]

    Miranowicz, Adam

    -Brown and Twiss [1] carried out the fundamental measure- ments of photon-number correlations demonstrating than at random. This effect was coined the photon bunching (PB). The Hanbury-Brown and Twiss

  9. Piecewise training for structured prediction

    E-Print Network [OSTI]

    Sutton, Charles; McCallum, Andrew

    2009-01-01

    K. (2006). Accelerated training of conditional random ?eldsmethods for discriminative training of dependency parsers (Sutton, C. (2008). Ef?cient training methods for conditional

  10. Training Program | The Ames Laboratory

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

    To check out our resources on task-based systems, visit the Ames Laboratory Processes Training page. Training Schedule Training Catalog...

  11. Optimization of Drive-Bunch Current Profile for Enhanced Transformer Ratio in Beam-Driven Acceleration Techniques

    SciTech Connect (OSTI)

    Lemery, F.; Mihalcea, D.; Prokop, C.R.; Piot, P.; /Northern Illinois U. /Fermilab

    2012-07-08

    In recent years, wakefield acceleration has gained attention due to its high acceleration gradients and cost effectiveness. In beam-driven wakefield acceleration, a critical parameter to optimize is the transformer ratio. It has been shown that current shaping of electron beams allows for enhanced (> 2) transformer ratios. In this paper we present the optimization of the pulse shape of the drive bunch for dielectric-wakefield acceleration.

  12. Much Ado about Microbunching: Coherent Bunching in High Brightness Electron Beams

    SciTech Connect (OSTI)

    Ratner, Daniel; /Stanford U. /SLAC

    2012-05-25

    The push to provide ever brighter coherent radiation sources has led to the creation of correspondingly bright electron beams. With billions of electrons packed into normalized emittances (phase space) below one micron, collective effects may dominate both the preservation and use of such ultra-bright beams. An important class of collective effects is due to density modulations within the bunch, or microbunching. Microbunching may be deleterious, as in the case of the Microbunching Instability (MBI), or it may drive radiation sources of unprecedented intensity, as in the case of Free Electron Lasers (FELs). In this work we begin by describing models of microbunching due to inherent beam shot noise, which sparks both the MBI as well as SLAC's Linac Coherent Light Source, the world's first hard X-ray laser. We first use this model to propose a mechanism for reducing the inherent beam shot noise as well as for predicting MBI effects. We then describe experimental measurements of the resulting microbunching at LCLS, including optical radiation from the MBI, as well as the first gain length and harmonic measurements from a hard X-ray FEL. In the final chapters, we describe schemes that use external laser modulations to microbunch light sources of the future. In these sections we describe coherent light source schemes for both both linacs and storage rings.

  13. Nanoporous separators for supercapacitor using activated carbon monolith electrode from oil palm empty fruit bunches

    SciTech Connect (OSTI)

    Nor, N. S. M. Deraman, M. Omar, R. Basri, N. H.; Dolah, B. N. M.; Taer, E.; Awitdrus,; Farma, R.

    2014-02-24

    Activated porous carbon electrode prepared from fibres of oil palm empty fruit bunches was used for preparing the carbon based supercapacitor cells. The symmetrical supercapacitor cells were fabricated using carbon electrodes, stainless steel current collector, H{sub 2}SO{sub 4} electrolyte, and three types of nanoporous separators. Cells A, B and C were fabricated using polypropylene, eggshell membrane, and filter paper, respectively. Electrochemical characterizations data from Electrochemical Impedance Spectroscopy, Cyclic Voltammetry, and Galvanic Charge Discharge techniques showed that specific capacitance, specific power and specific energy for cell A were 122 F g{sup ?1}, 177 W kg{sup ?1}, 3.42 Wh kg{sup ?1}, cell B; 125 F g{sup ?1}, 179 W kg{sup ?1}, and 3.64 Wh kg{sup ?1}, and cell C; 180 F g{sup ?1}, 178 W kg{sup ?1}, 4.27 Wh kg{sup ?1}. All the micrographs from Field Emission Scanning Electron Microscope showed that the different in nanoporous structure of the separators lead to a significant different in influencing the values of specific capacitance, power and energy of supercapacitors, which is associated with the mobility of ion into the pore network. These results indicated that the filter paper was superior than the eggshell membrane and polypropylene nanoporous separators. However, we found that in terms of acidic resistance, polypropylene was the best nanoporous separator for acidic medium.

  14. Complete Safety Training

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

    Complete Safety Training Print All users are required to take online safety training before they may begin work at the ALS. It is the responsibility of the Principal Investigator...

  15. Accessing Online COR Training

    Office of Energy Efficiency and Renewable Energy (EERE)

    Contracting Officer’s Representative (COR) training is now be available in an online format. "Accessing Online COR Training" provides a step-by-step guide to access the online COR course. 

  16. Training & Events - HPMC Occupational Health Services

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

    Training & Events Training & Events Training & Events Presentations & Training Safety Meeting Toolkits Training & Events Email Email Page | Print Print Page |Text Increase Font...

  17. Athletic Training Education Program Bachelor of Science in Athletic Training

    E-Print Network [OSTI]

    Saldin, Dilano

    Athletic Training Education Program Bachelor of Science in Athletic Training Department of Kinesiology Athletic training is a health care profession practiced by athletic trainers who collaborate with physicians to optimize activity and participation of patients and clients. Athletic training includes

  18. Federal Employee Training

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

    2001-10-11

    To plan and establish requirements and assign responsibilities for Department of Energy (DOE) Federal employee training, education, and development (hereafter referred to as "training") under the Government Employees Training Act of 1958. Cancels DOE O 360.1A. Canceled by DOE O 360.1C.

  19. Hazardous Waste Management Training

    E-Print Network [OSTI]

    Dai, Pengcheng

    Hazardous Waste Management Training Persons (including faculty, staff and students) working with hazardous materials should receive annual training that addresses storage, use, and disposal of hazardous before handling hazardous waste. Departments are re- quired to keep records of training for as long

  20. TRAINING FOR INFORMATION

    E-Print Network [OSTI]

    June 1998 TRAINING FOR INFORMATION TECHNOLOGY SECURITY: EVALUATING THE EFFECTIVENESS OF RESULTS-BASED LEARNING The basic principles of results-based training for information technology (IT) security were discussed in our April 1998 bulletin, Training Require- ments for Information Technology Security

  1. _____________________________ Environment, Health, & Safety _________ __________________ Training Program

    E-Print Network [OSTI]

    _____________________________ Environment, Health, & Safety _________ __________________ Training-based Training Frequency: One Time Course Purpose: This training contains general requirements and information. This training will familiarize you with the hazards of electricity and the requirements for electrical safety

  2. Abramovo Counterterrorism Training Center

    SciTech Connect (OSTI)

    Hayes, Christopher M [ORNL; Ross, Larry [U.S. Department of Energy; Lingenfelter, Forrest E [ORNL; Sokolnikov, Pavel I [ORNL; Kaldenbach, Karen Yvonne [ORNL; Estigneev, Yuri [Eleron; Murievav, Andrey [Eleron

    2011-01-01

    The U.S. government has been assisting the Russian Federation (RF) Ministry of Defense (MOD) for many years with nuclear weapons transportation security (NWTS) through the provision of specialized guard escort railcars and cargo railcars with integrated physical security and communication systems, armored transport vehicles, and armored escort vehicles. As a natural continuation of the NWTS program, a partnership has been formed to construct a training center that will provide counterterrorism training to personnel in all branches of the RF MOD. The Abramovo Counterterrorism Training Center (ACTC) is a multinational, multiagency project with funding from Canada, RF and the U.S. Departments of Defense and Energy. ACTC will be a facility where MOD personnel can conduct basic through advanced training in various security measures to protect Category IA material against the threat of terrorist attack. The training will enhance defense-in-depth principles by integrating MOD guard force personnel into the overall physical protection systems and improving their overall response time and neutralization capabilities. The ACTC project includes infrastructure improvements, renovation of existing buildings, construction of new buildings, construction of new training facilities, and provision of training and other equipment. Classroom training will be conducted in a renovated training building. Basic and intermediate training will be conducted on three different security training areas where various obstacles and static training devices will be constructed. The central element of ACTC, where advanced training will be held, is the 'autodrome,' a 3 km road along which various terrorist events can be staged to challenge MOD personnel in realistic and dynamic nuclear weapons transportation scenarios. This paper will address the ACTC project elements and the vision for training development and integrating this training into actual nuclear weapons transportation operations.

  3. Radiological worker training

    SciTech Connect (OSTI)

    1998-10-01

    This Handbook describes an implementation process for core training as recommended in Implementation Guide G441.12, Radiation Safety Training, and as outlined in the DOE Radiological Control Standard (RCS). The Handbook is meant to assist those individuals within the Department of Energy, Managing and Operating contractors, and Managing and Integrating contractors identified as having responsibility for implementing core training recommended by the RCS. This training is intended for radiological workers to assist in meeting their job-specific training requirements of 10 CFR 835. While this Handbook addresses many requirements of 10 CFR 835 Subpart J, it must be supplemented with facility-specific information to achieve full compliance.

  4. T-1 Training Area

    ScienceCinema (OSTI)

    None

    2015-01-09

    Another valuable homeland security asset at the NNSS is the T-1 training area, which covers more than 10 acres and includes more than 20 separate training venues. Local, County, and State first responders who train here encounter a variety of realistic disaster scenarios. A crashed 737 airliner lying in pieces across the desert, a helicopter and other small aircraft, trucks, buses, and derailed train cars are all part of the mock incident scene. After formal classroom education, first responders are trained to take immediate decisive action to prevent or mitigate the use of radiological or nuclear devices by terrorists. The Counterterrorism Operations Support Center for Radiological Nuclear Training conducts the courses and exercises providing first responders from across the nation with the tools they need to protect their communities. All of these elements provide a training experience that cannot be duplicated anywhere else in the country.

  5. T-1 Training Area

    SciTech Connect (OSTI)

    2014-11-07

    Another valuable homeland security asset at the NNSS is the T-1 training area, which covers more than 10 acres and includes more than 20 separate training venues. Local, County, and State first responders who train here encounter a variety of realistic disaster scenarios. A crashed 737 airliner lying in pieces across the desert, a helicopter and other small aircraft, trucks, buses, and derailed train cars are all part of the mock incident scene. After formal classroom education, first responders are trained to take immediate decisive action to prevent or mitigate the use of radiological or nuclear devices by terrorists. The Counterterrorism Operations Support Center for Radiological Nuclear Training conducts the courses and exercises providing first responders from across the nation with the tools they need to protect their communities. All of these elements provide a training experience that cannot be duplicated anywhere else in the country.

  6. Geotechnical characterization of the North Ramp of the Exploratory Studies Facility: Yucca Mountain Site Characterization Project. Volume 2, NRG corehole data appendices

    SciTech Connect (OSTI)

    Brechtel, C.E.; Lin, Ming; Martin, E.; Kessel, D.S.

    1995-05-01

    This report presents the results of the geological and geotechnical characterization of the Miocene volcanic tuff rocks of the Timber Mountain and Paintbrush groups that the tunnel boring machine will encounter during excavations of the Exploratory Studies Facility (ESF) North Ramp. The information in this report was developed to support the design of the ESF North Ramp. The ESF is being constructed by the DOE as part of the Yucca Mountain Project site characterization activities. The purpose of these activities is to evaluate the potential to locate the national high-level nuclear waste repository on land within and adjacent to the Nevada Test Site (NTS), Nye County, Nevada. This report was prepared as part of the Soil and Rock Properties Studies in accordance with the 8.3.1.14.2 Study Plan to Provide Soil and Rock Properties. This is volume 2 which contains NRG Corehole Data for each of the NRG Holes.

  7. Increasing the upper-limit intensity and temperature range for thermal self-focusing of a laser beam by using plasma density ramp-up

    SciTech Connect (OSTI)

    Bokaei, B.; Niknam, A. R.

    2014-03-15

    This work is devoted to improving relativistic and ponderomotive thermal self-focusing of the intense laser beam in an underdense plasma. It is shown that the ponderomotive nonlinearity induces a saturation mechanism for thermal self-focusing. Therefore, in addition to the well-known lower-limit critical intensity, there is an upper-limit intensity for thermal self-focusing above which the laser beam starts to experience ponderomotive defocusing. It is indicated that the upper-limit intensity value is dependent on plasma and laser parameters such as the plasma electron temperature, plasma density, and laser spot size. Furthermore, the effect of the upward plasma density ramp profile on the thermal self-focusing is studied. Results show that by using the plasma density ramp-up, the upper-limit intensity increases and the self-focusing temperature range expands.

  8. Observation of Enhanced Transformer Ratio in Collinear Wakefield Acceleration

    SciTech Connect (OSTI)

    Jing, C.; Kanareykin, A. [Euclid Techlabs, LLC, Solon, OH-44139 (United States); Power, J.; Conde, M.; Yusof, Z.; Gai, W. [High Energy Physics Division, Argonne National Laboratory, Argonne, IL-60439 (United States)

    2006-11-27

    The transformer ratio R is a parameter that characterizes the efficiency of the energy transferred from the drive beam to the trailing witness beam passing through a wakefield accelerating structure (all metal or dielectric based) or a plasma chamber. Using a ramped bunch train (RBT) rather than a single drive bunch, the enhanced transformer ratio (ETR) technique is able to increase the transformer ratio R above the ordinary limit of 2 for a single bunch in a collinear wakefield accelerator. The RBT is a train of electron bunches separated by half integer multiples wavelength of the wakefield. The charge of the leading bunch is lowest and subsequent bunch charges are increased in such a way as to maximize R. In this article, an experimental study of this scheme is presented in which an RBT of 2 bunches with charge ratio of 1:2.5 and bunch length {sigma}z = 2 mm were used to enhance the transformer ratio. Measurement results and data analysis show good agreement with theoretical predictions. The ETR technique demonstrated here can be used in any collinear wakefield accelerator configuration, either structure- or plasma-based.

  9. Observation of enhanced transformer ratio in collinear Wakefield acceleration.

    SciTech Connect (OSTI)

    Power, J.; Conde, M.; Yusof, Z.; Gai, W.; Jing, C.; Kanareykin, A.; High Energy Physics; Euclid Techlabs, LLC

    2006-01-01

    The transformer ratio R is a parameter that characterizes the efficiency of the energy transferred from the drive beam to the trailing witness beam passing through a wakefield accelerating structure (all metal or dielectric based) or a plasma chamber. Using a ramped bunch train (RBT) rather than a single drive bunch, the enhanced transformer ratio (ETR) technique is able to increase the transformer ratio R above the ordinary limit of 2 for a single bunch in a collinear wakefield accelerator. The RBT is a train of electron bunches separated by half integer multiples wavelength of the wakefield. The charge of the leading bunch is lowest and subsequent bunch charges are increased in such a way as to maximize R. In this article, an experimental study of this scheme is presented in which an RBT of 2 bunches with charge ratio of 1:2.5 and bunch length {sigma}{sub z} = 2 mm were used to enhance the transformer ratio. Measurement results and data analysis show good agreement with theoretical predictions. The ETR technique demonstrated here can be used in any collinear wakefield accelerator configuration, either structure- or plasma-based.

  10. Self-focusing of a Hermite-cosh Gaussian laser beam in a magnetoplasma with ramp density profile

    SciTech Connect (OSTI)

    Nanda, Vikas; Kant, Niti; Wani, Manzoor Ahmad [Department of Physics, Lovely Professional University, Phagwara 144411, Punjab (India)] [Department of Physics, Lovely Professional University, Phagwara 144411, Punjab (India)

    2013-11-15

    The early and strong self-focusing of a Hermite-cosh-Gaussian laser beam in magnetoplasma in the presence of density ramp has been observed. Focusing and de-focusing nature of the Hermite-cosh-Gaussian laser beam with decentered parameter and magnetic field has been studied, and strong self-focusing is reported. It is investigated that decentered parameter 'b' plays a significant role for the self-focusing of the laser beam and is very sensitive as in case of extraordinary mode. For mode indices, m = 0, 1, 2,?and?b = 4.00, 3.14,?and?2.05, strong self-focusing is observed. Similarly in case of ordinary mode, for m = 0, 1, 2?and?b = 4.00, 3.14, 2.049, respectively, strong self-focusing is reported. Further, it is seen that extraordinary mode is more prominent toward self-focusing rather than ordinary mode of propagation. For mode indices m = 0, 1,?and?2, diffraction term becomes more dominant over nonlinear term for decentered parameter b=0. For selective higher values of decentered parameter in case of mode indices m=0, 1,?and?2, self-focusing effect becomes strong for extraordinary mode. Also increase in the value of magnetic field enhances the self-focusing ability of the laser beam, which is very useful in the applications like the generation of inertial fusion energy driven by lasers, laser driven accelerators, and x-ray lasers.

  11. An analysis of accident experience at entrance ramps within construction work zones at long-term freeway reconstruction projects in Texas 

    E-Print Network [OSTI]

    Casteel, David Bryan

    1991-01-01

    , severe accidents, daytime accidents, and multi-vehicle accidents (other than rear-end accidents) increased disproportionately in entrance ramp areas during construction. Conversely, accident frequencies did not increase significantly (a =0. 05... in Virginia, found that accidents in construction zones during 1977 were less severe than normal highway accidents. A reported 35 percent of work zone accidents were rear-end collisions. This may have contributed to the decrease in severity of reported work...

  12. ZERH Training PA Final

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

    U.S. Department of Energy Zero Energy Ready Home(tm) TRAINING PARTNER AGREEMENT Contents Instructions for Partnering with U.S. Department of Energy......

  13. Technical skills training program

    SciTech Connect (OSTI)

    Not Available

    1989-10-01

    The departmentally administered Technical Skills Training Program encompasses three functional areas: Program Management Skills, Project Management Skills and Procurement and Assistance Skills Training. Primary emphasis is directed at providing DOE employees the specific work related skills necessary to perform effectively and efficiently. This directory contains descriptions of the courses available in the three program areas and general information for participation in the training programs. Separate sections have been reserved for the Current Year Schedule and listings of the Headquarters and Field Training Office Coordinators.

  14. Radiation Safety Training Materials

    Broader source: Energy.gov [DOE]

    The following Handbooks and Standard provide recommended hazard specific training material for radiological workers at DOE facilities and for various activities.

  15. Training | Jefferson Lab

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

    their career opportunities within the laboratory. The office provides high-quality education and training services. The office also presents seminars, workshops and other...

  16. Training and Drills

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

    1997-08-21

    The volume offers a framework for effective management of emergency response training and drills. Canceled by DOE G 151.1-3.

  17. ORISE: Epidemiology Training

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

    Epidemiology Training Epidemiological studies can provide valuable insight into health trends for workers and the public at large. Once a study is complete, however, it must be...

  18. Training, Certification, and Mentoring

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Project Management Coordination Office (PMCO) is working to support programs in ensuring that team members have the necessary training and certifications to enable meaningful stewardship of...

  19. TEPP Training Brochure

    Broader source: Energy.gov [DOE]

    The Transportation Emergency Preparedness Program (TEPP) developed the Modular Emergency Response Radiological Transportation Training (MERRTT) to address concerns from States, Tribes, and local...

  20. Readiness Review Training- Member

    Office of Energy Efficiency and Renewable Energy (EERE)

    Slides used for November 10, 2010 Readiness Review Member Training at the Idaho National Laboratory. Course provides tools and tips to be an effective readiness review team member.

  1. ORISE: Training and Education

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

    Training and Qualification Programs Human Subjects Protection Multimedia Applications Health Promotion and Outreach How ORISE is Making a Difference Overview Operating Public...

  2. BGSU BLACKBOARD TRAINING TUTORIAL BGSU Blackboard Training 2

    E-Print Network [OSTI]

    Moore, Paul A.

    BGSU BLACKBOARD TRAINING TUTORIAL #12;BGSU Blackboard Training 2 T A B L E O F C O N T E N T S 1 BGSU Blackboard Training 3 #12;BGSU Blackboard Training 4 Adding An Item ­ Used to upload different Course BGSU Blackboard Training 5 #12;Once you are done adding your questions to the Test Canvas, click

  3. Effect of the laser spot shape on spatial distribution of the ion bunch accelerated in a superstrong field

    SciTech Connect (OSTI)

    Komarov, V M; Charukhchev, A V [Public Limited Company "Scientific research Institute for Optoelectronic Instrument Engineering", Leningrad region (Russian Federation); Andreev, A A; Platonov, K Yu [Federal State Unitary Enterprise All-Russian Scientific Center "S.I.Vavilov State Optical Institute" (FSUE GOI), St.Petersburg (Russian Federation)

    2014-12-31

    We have investigated the effect of the laser spot shape on the spatial distribution of accelerated ions on the front and back sides of a thin target irradiated by a picosecond laser pulse having the intensity of (3 – 4) × 10{sup 18} W cm{sup -2}. Experimental data are compared with numerical calculations. It is shown that the spatial structure of the ion bunch on the front side of the target resembles the laser spot structure rotated by 90°. (interaction of laser radiation with matter. laser plasma)

  4. Single-Bunch Electron Cloud Effects in the GLC/NLC, US-Cold and TESLA Low Emittance Transport Lines

    SciTech Connect (OSTI)

    Bates, D.

    2005-04-12

    This paper examines the severity of the electron cloud effects in the Low Emittance Transport (LET) of linear colliders including the Bunch-Compressor System (BCS) and Beam Delivery System (BDS). We examine the electron cloud effects in the normal-conducting GLC/NLC or X-Band, and the super-conducting US-Cold and TESLA linear collider designs through the use of specially developed computer simulation codes. An estimate of the critical cloud density is given for the BDS and BCS of the X-Band collider.

  5. Introduction to ETSF: Training Solutions

    E-Print Network [OSTI]

    Botti, Silvana

    is it? 1.3 How does it work? 2. Training opportunities 2.1 Hands-on schools 2.2 Online training modules Training Modules On demand training - Biannual call for proposals Scientific collaboration Commissioning-based distance learning #12;Online Training Modules · Introduces the methods of theoretical spectroscopy

  6. Federal Employee Training

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

    1999-09-21

    To plan and establish requirements and assign responsibilities for Department of Energy (DOE) Federal employee training, education, and development under the Government Employees Training Act of 1958, as amended. Cancels DOE O 360.1. Canceled by DOE O 360.1B.

  7. Training Management Information System

    SciTech Connect (OSTI)

    Rackley, M.P.

    1989-01-01

    The Training Management Information System (TMIS) is an integrated information system for all training related activities. TMIS is at the leading edge of training information systems used in the nuclear industry. The database contains all the necessary records to confirm the department's adherence to accreditation criteria and houses all test questions, student records and information needed to evaluate the training process. The key to the TMIS system is that the impact of any change (i.e., procedure change, new equipment, safety incident in the commercial nuclear industry, etc.) can be tracked throughout the training process. This ensures the best training can be performed that meets the needs of the employees. TMIS is comprised of six functional areas: Job and Task Analysis, Training Materials Design and Development, Exam Management, Student Records/Scheduling, Evaluation, and Commitment Tracking. The system consists of a VAX 6320 Cluster with IBM and MacIntosh computers tied into an ethernet with the VAX. Other peripherals are also tied into the system: Exam Generation Stations to include mark sense readers for test grading, Production PC's for Desk-Top Publishing of Training Material, and PC Image Workstations. 5 figs.

  8. Federal Employee Training Manual

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

    1999-09-21

    This Manual provides detailed requirements to supplement DOE O 360.1A, Federal Employee Training, dated 9-21-99. The information in this Manual is intended to assist in improving Federal workforce performance under Department of Energy (DOE) managed Federal employee training. Canceled by DOE M 360.1-1B.

  9. Federal Employee Training Manual

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

    2001-10-11

    This Manual provides detailed requirements to supplement DOE O 360.1B, FEDERAL EMPLOYEE TRAINING. The information in this Manual is intended to assist in improving Federal workforce performance under Department of Energy (DOE) managed Federal employee training. Cancels DOE M 360.1A-1. Canceled by DOE O 360.1C.

  10. Environmental Health and Safety's Laboratory Safety Trainings Title of Training Description Required Training

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    modules: 1. Laboratory Safety 2. Hazardous Waste 3. Right to Know Classroom training schedules are posted thereafter you may renew on- line with the Biosafety Training Module. Classroom training schedules are posted Radiation safety training consists of two modules. The first training module covers general radiation safety

  11. SS# L# NSHE# Athletic Training

    E-Print Network [OSTI]

    Hemmers, Oliver

    SS# L# NSHE# Athletic Training Admitted Date: Date Advised: Credits Semester Grade ENG 101 identified. Number of Transfer credits, 2-year Athletic Training Specialization or KIN 245) for admission into the Athletic Training Program. Admission process

  12. _____________________________ Environment, Health, & Safety _________ __________________ Training Program

    E-Print Network [OSTI]

    _________ __________________ Training Program EHS 370 Lockout/Tagout for Authorized Persons Course Syllabus Subject Category: Electrical participants with training on Lockout/Tagout responsibilities, acceptable practices, and procedures, and line management and supervision responsibilities. Course Objectives: After completing this training

  13. ORISE: Training and Qualification Programs

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

    Training and Qualification Programs As a core part of providing effective communication and training to protect the safety of workers, the Oak Ridge Institute for Science and...

  14. Training Advisor | Department of Energy

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

    Training Advisor Training Advisor Our consulting services provide the client with an overview of the skills needed to help an organization improve its performance, primarily...

  15. RAMP Contractors Enforcement Letter

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

    in that they exposed the involved workers to fall hazards, hazardous chemicals, heat stress conditions, or uncontrolled electrical energy sources, which did result in serious...

  16. RAMP Contractors Enforcement Letter

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAandSummary From: JuliaDepartment ofINCINERATION AT THE

  17. Microsecond ramp compression of a metallic liner driven by a 5 MA current on the SPHINX machine using a dynamic load current multiplier pulse shaping

    SciTech Connect (OSTI)

    D'Almeida, T.; Lassalle, F.; Morell, A.; Grunenwald, J.; Zucchini, F.; Loyen, A. [CEA, DAM, GRAMAT, F-46500 Gramat (France)] [CEA, DAM, GRAMAT, F-46500 Gramat (France); Maysonnave, T. [International Technologies for High Pulsed Power, F-46500 Thégra (France)] [International Technologies for High Pulsed Power, F-46500 Thégra (France); Chuvatin, A. S. [Laboratoire de Physique des Plasmas, Ecole Polytechnique, F-91128 Palaiseau (France)] [Laboratoire de Physique des Plasmas, Ecole Polytechnique, F-91128 Palaiseau (France)

    2013-09-15

    SPHINX is a 6 MA, 1-?s Linear Transformer Driver (LTD) operated by the CEA Gramat (France) and primarily used for imploding Z-pinch loads for radiation effects studies. Among the options that are currently being evaluated to improve the generator performances are an upgrade to a 20 MA, 1-?s LTD machine and various power amplification schemes, including a compact Dynamic Load Current Multiplier (DLCM). A method for performing magnetic ramp compression experiments, without modifying the generator operation scheme, was developed using the DLCM to shape the initial current pulse in order to obtain the desired load current profile. In this paper, we discuss the overall configuration that was selected for these experiments, including the choice of a coaxial cylindrical geometry for the load and its return current electrode. We present both 3-D Magneto-hydrodynamic and 1D Lagrangian hydrodynamic simulations which helped guide the design of the experimental configuration. Initial results obtained over a set of experiments on an aluminium cylindrical liner, ramp-compressed to a peak pressure of 23 GPa, are presented and analyzed. Details of the electrical and laser Doppler interferometer setups used to monitor and diagnose the ramp compression experiments are provided. In particular, the configuration used to field both homodyne and heterodyne velocimetry diagnostics in the reduced access available within the liner's interior is described. Current profiles measured at various critical locations across the system, particularly the load current, enabled a comprehensive tracking of the current circulation and demonstrate adequate pulse shaping by the DLCM. The liner inner free surface velocity measurements obtained from the heterodyne velocimeter agree with the hydrocode results obtained using the measured load current as the input. An extensive hydrodynamic analysis is carried out to examine information such as pressure and particle velocity history profiles or magnetic diffusion across the liner. The potential of the technique in terms of applications and achievable ramp pressure levels lies in the prospects for improving the DLCM efficiency through the use of a closing switch (currently under development), reducing the load dimensions and optimizing the diagnostics.

  18. Radiation Safety Training Basic Radiation Safety Training for

    E-Print Network [OSTI]

    Dai, Pengcheng

    Radiation Safety Training Basic Radiation Safety Training for Sealed Source Users for Physics 461 Protocol Title: Training for Sealed Source Users Drafted By: Chris Millsaps, RSS Reviewers: ZB, TU, GS Purpose: To provide basic radiation safety training to the users of sealed sources located

  19. AMIS-Training Material iReport Training Part 2

    E-Print Network [OSTI]

    Farritor, Shane

    AMIS- Training Material iReport Training ­Part 2 (iReport-3.0.0) Topic: Parameters · Open a report- Training Material · Open the `Document structure' Page 2 of 7 6/27/2008 Institutional Research and Planning University of Nebraska-Lincoln #12;AMIS- Training Material · Right click on `Parameters' > Add > Parameter

  20. Radiation Safety Training Basic Radiation Safety Training for

    E-Print Network [OSTI]

    Dai, Pengcheng

    Radiation Safety Training Basic Radiation Safety Training for X-ray Users for Physics 461 & 462 Protocol Title: Basic Radiation Safety Training for X-ray Users Drafted By: Chris Millsaps, RSS Reviewers: ZB, TU, GS Purpose: To provide basic radiation safety training to the users of x-ray producing

  1. Training Session: Frederick, MD

    Broader source: Energy.gov [DOE]

    This 3.5-hour training provides builders with a comprehensive review of zero net-energy-ready home construction including the business case, detailed specifications, and opportunities to be...

  2. Island Tools and Trainings

    Office of Energy Efficiency and Renewable Energy (EERE)

    Islands can use the tools below to gather data for decision makers and run scenarios on potential energy investments. Tailored trainings provide in-person, onsite guidance and best practices for implementing clean energy solutions.

  3. Training Session: Euless, TX

    Broader source: Energy.gov [DOE]

    This 3.5-hour training provides builders with a comprehensive review of zero energy-ready home construction including the business case, detailed specifications, and opportunities to be recognized...

  4. ZERH Training: Harrisonburg, VA

    Office of Energy Efficiency and Renewable Energy (EERE)

    This 3.5-hour training provides builders with a comprehensive review of zero energy-ready home construction including the business case, detailed specifications, and opportunities to be recognized...

  5. Training Session: Madison, WI

    Broader source: Energy.gov [DOE]

    This 3.5-hour training provides builders with a comprehensive review of zero net-energy-ready home construction including the business case, detailed specifications, and opportunities to be...

  6. DVU Featured Training & Events ...

    Energy Savers [EERE]

    Featured Training & Events Form Please complete this form in its entirety and email to AskTheDvu@hq.doe.gov 1. Course Title: 2. Course StartEnd Date: 3. StartEnd Time (Time zone...

  7. NUG 2014 Training Presentations

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

    David Turner, NERSC | Download File: 08-FileSystems2.pdf | pdf | 1 MB New User Training: Introduction to NERSC February 3, 2014 | Author(s): Harvey Wasserman, NERSC |...

  8. NUG 2014 Training Presentations

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

    Cholia, NERSC | Download File: 06-WebPortals-NUG2014.pdf | pdf | 1.3 MB New User Training: Introduction to NERSC February 3, 2014 | Author(s): Harvey Wasserman, NERSC |...

  9. Computerized training management system

    DOE Patents [OSTI]

    Rice, Harold B. (Franklin Furnace, OH); McNair, Robert C. (East Setauket, NY); White, Kenneth (Shirley, NY); Maugeri, Terry (Wading River, NY)

    1998-08-04

    A Computerized Training Management System (CTMS) for providing a procedurally defined process that is employed to develop accreditable performance based training programs for job classifications that are sensitive to documented regulations and technical information. CTMS is a database that links information needed to maintain a five-phase approach to training-analysis, design, development, implementation, and evaluation independent of training program design. CTMS is designed using R-Base.RTM., an-SQL compliant software platform. Information is logically entered and linked in CTMS. Each task is linked directly to a performance objective, which, in turn, is linked directly to a learning objective; then, each enabling objective is linked to its respective test items. In addition, tasks, performance objectives, enabling objectives, and test items are linked to their associated reference documents. CTMS keeps all information up to date since it automatically sorts, files and links all data; CTMS includes key word and reference document searches.

  10. Computerized training management system

    DOE Patents [OSTI]

    Rice, H.B.; McNair, R.C.; White, K.; Maugeri, T.

    1998-08-04

    A Computerized Training Management System (CTMS) is disclosed for providing a procedurally defined process that is employed to develop accreditable performance based training programs for job classifications that are sensitive to documented regulations and technical information. CTMS is a database that links information needed to maintain a five-phase approach to training-analysis, design, development, implementation, and evaluation independent of training program design. CTMS is designed using R-Base{trademark}, an-SQL compliant software platform. Information is logically entered and linked in CTMS. Each task is linked directly to a performance objective, which, in turn, is linked directly to a learning objective; then, each enabling objective is linked to its respective test items. In addition, tasks, performance objectives, enabling objectives, and test items are linked to their associated reference documents. CTMS keeps all information up to date since it automatically sorts, files and links all data; CTMS includes key word and reference document searches. 18 figs.

  11. Training Session: Carbondale, CO

    Broader source: Energy.gov [DOE]

    This 3.5-hour training provides builders with a comprehensive review of zero energy-ready home construction including the business case, detailed specifications, and opportunities to be recognized...

  12. Annual training manual for security training: Protective force

    SciTech Connect (OSTI)

    Not Available

    1990-10-01

    Westinghouse is committed to high quality training relevant to the need of the Protective Forces at the Waste Isolation Pilot Plant (WIPP). The training programs at WIPP are designed to qualify Security personnel to perform WIPP security missions in a professional and responsible manner. The program consists of basic as well as sustainment training, as further described in this plan. This plan documents the WIPP Security training program for security personnel for calendar year 1990. The programs detailed in this plan are designed to adequately train persons to ensure the uninterrupted continuity of Department of Energy (DOE)/Westinghouse operations. The Security Training Program consists of four basic elements. These elements are (1) basic level training; (2) on-the-job training; (3) refresher training; and (4) in-service training.

  13. 1 Rectangular Bunched Rutile TiO2 Nanorod Arrays Grown on Carbon 2 Fiber for Dye-Sensitized Solar Cells

    E-Print Network [OSTI]

    Wang, Zhong L.

    a study of rectangular bunched 13 TiO2 nanorod (NR) arrays grown on carbon fibers (CFs) 14 from titanium are fabricated by using etched TiO2 18 NR-coated CFs as the photoanode. An absolute energy 19 conversion (CFs). Relative to the traditional photoanode, CFs are 47 flexible, conductive, and stable in liquid

  14. Assessor Training Internal Audits and

    E-Print Network [OSTI]

    NVLAP Assessor Training Internal Audits and Management Reviews #12;Assessor Training 2009, quarterly, etc., schedule throughout the year #12;Assessor Training 2009: Internal Audits and Management a copy of the full internal audit schedule. #12;Assessor Training 2009: Internal Audits and Management

  15. Assessor Training Annex A: Referencing

    E-Print Network [OSTI]

    NVLAP Assessor Training Annex A: Referencing NVLAP Accreditation #12;Assessor Training: Annex · NVLAP reserves the right to control its use #12;Assessor Training: Annex A (rev. 2012-07-31) 33 · NVLAP of technical competence #12;Assessor Training: Annex A (rev. 2012-07-31) 44 · It is NVLAP's responsibility

  16. Assessor Training NVLAP Assessment Forms

    E-Print Network [OSTI]

    NVLAP Assessor Training NVLAP Assessment Forms #12;Assessor Training 2009: NVLAP Assessment Forms 2 Summary ·Test Method Review Summary ·ProgramSpecific Checklists Examples #12;Assessor Training 2009: NVLAP are completed · Assessor Names, Dates, Lab Code #12;Assessor Training 2009: NVLAP Assessment Forms 4 NIST

  17. Academic Training (J-1 Student)

    E-Print Network [OSTI]

    Heller, Barbara

    Academic Training (J-1 Student) International Center D E F I N I T I O N : J-1 students Training. Such employment can only be in a field of study indicated on the student's DS-2019. C O N D I T I months of academic training (post-doctoral research/teaching positions only). Academic training can

  18. Training Program Environmental Health & Safety

    E-Print Network [OSTI]

    Jia, Songtao

    Training Program Overview Environmental Health & Safety VISION STATEMENT We provide expert guidance University Medical Center 212-854-8749 Morningside Campus 212-854-8749 Introduction Training&S offers a wide range of training programs, presented by subject matter experts in multiple formats

  19. X-rays only when you want them: Optimized pump–probe experiments using pseudo-single-bunch operation

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

    Hertlein, M. P.; Scholl, A.; Cordones, A. A.; Lee, J. H.; Engelhorn, K.; Glover, T. E.; Barbrel, B.; Sun, C.; Steier, C.; Portmann, G.; et al

    2015-04-02

    Laser pump–X-ray probe experiments require control over the X-ray pulse pattern and timing. Here, the first use of pseudo-single-bunch mode at the Advanced Light Source in picosecond time-resolved X-ray absorption experiments on solutions and solids is reported. In this mode the X-ray repetition rate is fully adjustable from single shot to 500 kHz, allowing it to be matched to typical laser excitation pulse rates. Suppressing undesired X-ray pulses considerably reduces detector noise and improves signal to noise in time-resolved experiments. In addition, dose-induced sample damage is considerably reduced, easing experimental setup and allowing the investigation of less robust samples. Single-shotmore »X-ray exposures of a streak camera detector using a conventional non-gated charge-coupled device (CCD) camera are also demonstrated.« less

  20. Linear Theory Analysis of Self-Amplified Parametric X-ray Radiation from High Current Density Electron Bunches

    E-Print Network [OSTI]

    Lobach, Ihar; Feranchuk, Ilya

    2015-01-01

    Linear theory of the parametric beam instability or the self-amplification of parametric x-ray radiation (PXR) from relativistic electrons in a crystal is considered taking into account finite emittance of the electron beam and absorption of the radiation. It is shown that these factors change essentially the estimation of threshold parameters of the electron bunches for the coherent X-ray generation. The boundary conditions for the linear theory of the effect is analyzed in details and it is shown that the grazing incidence diffraction geometry is optimal for the growth of instability. Numerical estimations of amplification and coherent photon yield in dependence on the electron current density are presented for the case of mm-thickness Si crystal and 100 MeV electrons. Possible improvements of the experimental scheme for optimization of the coherent radiation intensity are discussed.

  1. Effect of electrolyte concentration on performance of supercapacitor carbon electrode from fibers of oil palm empty fruit bunches

    SciTech Connect (OSTI)

    Farma, R.; Awitdrus,; Taer, E.; Deraman, M. Talib, I. A.; Omar, R.; Ishak, M. M.; Basri, N. H.; Dolah, B. N. M.

    2015-04-16

    Fibers of oil palm empty fruit bunches were used to produce self-adhesive carbon grains (SACG). The SACG green monoliths were carbonized in N{sub 2} environment at 800°C to produce carbon monoliths (CM) and the CM was CO{sub 2} activated at 800°C for 4 hour to produce activated carbon monolith electrodes (ACM). The physical properties of the CMs and ACMs were investigated using X-ray diffraction, field emission scanning electron microscopy and nitrogen adsorption-desorption. ACMs were used as electrode to fabricate symmetry supercapacitor cells and the cells which used H{sub 2}SO{sub 4} electrolyte at 0.5, 1.0 and 1.5 M were investigated using electrochemical impedance spectroscopy, cyclic voltammetry and galvanostatic charge-discharge standard techniques. In this paper we report the physical properties of the ACM electrodes and the effect of electrolyte concentration on the electrochemical properties the ACM electrodes.

  2. Mentoring and Job Training in the Field for Newly Trained Contractors...

    Energy Savers [EERE]

    Mentoring and Job Training in the Field for Newly Trained Contractors Mentoring and Job Training in the Field for Newly Trained Contractors Better Buildings Neighborhood Program...

  3. Training discriminative computer vision models with weak supervision

    E-Print Network [OSTI]

    Babenko, Boris

    2012-01-01

    during training. . . . . . . . . . . . . . . . . . . . . .of the image. Prior to training, T overlapping regions arefor training . . . . . . . . . . . . . . . . . . . . . . . .

  4. Training | The Ames Laboratory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired Solar FuelTechnologyTel:FebruaryEIA'sTraining Worksheet JobTraining

  5. Marketplace Training Marketplace offers several training opportunities below. To request a dedicated training for your department or group, or for

    E-Print Network [OSTI]

    Tsien, Roger Y.

    Marketplace Training Marketplace offers several training opportunities below. To request a dedicated training for your department or group, or for general questions about Marketplace please contact

  6. Training days: TWRI coordinates water resources training programs 

    E-Print Network [OSTI]

    Jensen, Ric

    2008-01-01

    and staff will focus on model develop- ment and training as TWRI assumes a greater role in administering these courses, Jones said. Efforts are also under way to create web- based training modules to prepare students to take the advanced training... courses. Modules currently being developed will provide an overview of natural resources and agricul- tural processes that are simulated by SWAT and APEX and will describe how to reclaim damaged soils. For more information, go to: http://twri-training...

  7. Table-top training program design

    SciTech Connect (OSTI)

    1995-04-01

    This handbook establishes general training program guidelines for training personnel in developing training for operation, maintenance, and technical support personnel at DOE nuclear facilities.

  8. Athletic Training 2013-14 Name: ______________________________________________________________________

    E-Print Network [OSTI]

    Boyce, Richard L.

    Curriculum Athletic Training 2013-14 Name ______________ ______________ __________________ Pre-Athletic Training F Sp ATP 280 ______________ ______________ __________________ Basic Recognition ______________ ______________ __________________ Counseling Psychology F Sp PSY 405 ______________ ______________ __________________ Athletic Training Courses

  9. Behavioral and Neural Effects of Reasoning Training

    E-Print Network [OSTI]

    Mackey, Allyson

    2012-01-01

    et al. (2010). Putting brain training to the test. Nature. PE. , et al. (2007). Training-induced functional activationin children with abacus training. Human Brain Mapping, 32,

  10. Medical students' perspectives on clinical empathy training.

    E-Print Network [OSTI]

    Afghani, Behnoosh; Besimanto, Shabnam; Amin, Alpesh; Shapiro, Johanna

    2011-01-01

    on Clinical Empathy Training B Afghani 1 , S Besimanto 2 , Aon Clinical Empathy Training Education for Health, Volumethe barriers to empathy training from the perspective of

  11. Sandia National Laboratories: Training and Technology Demonstration...

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

    Training and Technology Demonstration Area Training and Technology Demonstration Area Sandia's Training and Technology Demonstration Area (TTD) showcases technologies that can be...

  12. Training and Reading Level 

    E-Print Network [OSTI]

    Bishop, D. l.

    1982-01-01

    In preparing training materials, we often assume that the personnel for whom we are preparing the materials have a working knowledge of what we are teaching them. This is not often true (regardless of what we would like to think). In fact, they may...

  13. CAPITAL ASSET DOCUMENT TRAINING

    E-Print Network [OSTI]

    KUALI CAPITAL ASSET MANAGEMENT DOCUMENT TRAINING Business and Financial Services, Property Definitions of Asset Management roles What is a CAM Processor and why do we designate that authority? Department Property Contact role What is a movable capital asset? #12;Property Management We are here

  14. Federal Employee Training

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

    2011-07-06

    This Order establishes requirements and responsibilities for DOE Federal employee training in accordance with Chapter 41 of Title 5, United States Code (U.S.C.). Supersedes DOE O 360.1B and DOE M 360.1-1B.

  15. Sandia Energy - Education and Training

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

    Security for Electric Infrastructure National Supervisory Control and Data Acquisition (SCADA) Education and Training Education and TrainingTara Camacho-Lopez2015-05-11T18:41:05+00...

  16. Rediness Review Team Leader Training

    Office of Environmental Management (EM)

    Coordinate with the Site and Site POC * Schedule and Arrange Site Pre-visit * Coordinate logistics and training Coordinate logistics and training * Write the IP to meet the POA *...

  17. Rights of Way Pesticide Training

    E-Print Network [OSTI]

    Ishida, Yuko

    Rights of Way Pesticide Training This class will provide informa on for people doing Rights of Way than 5 business days prior to training by 5:00PM. LATE CANCELLATIONS = NO REFUNDS ~ NO CREDITS ~ NO ROLLING FORWARD ~ NO EXCEPTIONS. The SBE Training Center reserves the right to cancel class due to low

  18. Spring 2014 Organization Development & Training

    E-Print Network [OSTI]

    Wu, Shin-Tson

    Spring 2014 Organization Development & Training Catalog University of Central Florida Office of Organization Development & Training 3280 Progress Drive Orlando, FL 32826-2912 (407) 823-0440 February 7, 2014 Volume 2, Number 3 The current Catalog is published at http://www.hr.ucf.edu/web/training

  19. 3, 285297, 2006 Optimising training

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    HESSD 3, 285­297, 2006 Optimising training data for ANNs with Genetic Algorithms R. G. Kamp and H and Earth System Sciences Optimising training data for ANNs with Genetic Algorithms R. G. Kamp 1,2 and H. H­297, 2006 Optimising training data for ANNs with Genetic Algorithms R. G. Kamp and H. H. G. Savenije Title

  20. Training & Technology Solutions Queens College ~ Office of Converging Technologies ~ Training & Technology Solutions

    E-Print Network [OSTI]

    Johnson Jr.,, Ray

    Training & Technology Solutions Queens College ~ Office of Converging Technologies ~ Training & Technology Solutions 718-997-4875 ~ training@qc.cuny.edu ~ I-Bldg 214 Advisor Center Navigation: Login #12;Training & Technology Solutions Queens College ~ Office of Converging Technologies ~ Training

  1. Mid Career Training of Indian Forest Service Officers: International Training Program

    E-Print Network [OSTI]

    Phase III Mid Career Training of Indian Forest Service Officers: International Training Program and Training #12;Acknowledgments The Indian Forest Service Officer Training program coordinators at Colorado University Center for Protected Area Management and Training · Colorado State University Warner College

  2. Information Technology Security Training Requirements Appendix E --Training Cross Reference E-1

    E-Print Network [OSTI]

    Information Technology Security Training Requirements APPENDIX E Appendix E -- Training Cross Reference E-1 #12;Information Technology Security Training Requirements Appendix E -- Training Cross Reference E-2 #12;Information Technology Security Training Requirements APPENDIX E -- JOB FUNCTION

  3. Commissioning of the 112 MHz SRF Gun and 500 MHz bunching cavities for the CeC PoP Linac

    SciTech Connect (OSTI)

    Belomestnykh, S.; Ben-Zvi, I.; Brutus, J. C.; Litvinenko, V.; McIntosh, P.; Moss, A.; Narayan, G.; Orfin, P.; Pinayev, I.; Rao, T.; Skaritka, J.; Smith, K.; Than, R.; Tuozzolo, J.; Wang, E.; Wheelhouse, A.; Wu, Q.; Xiao, B.; Xin, T.; Xu, W.; Zaltsman, A.

    2015-05-03

    The Coherent electron Cooling Proof-of-Principle (CeC PoP) experiment at BNL includes a short electron linac. During Phase 1, a 112 MHz superconducting RF photo-emission gun and two 500 MHz normal conducting bunching cavities were installed and are under commissioning. The paper describes the Phase1 linac layout and presents commissioning results for the cavities and associated RF, cryogenic and other sub-systems

  4. DOE Training & Events | Department of Energy

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

    DOE Training & Events DOE Training & Events IDWiPortal Training Opportunities April 9, 2015 6:30AM EDT to June 30, 2015 2:30PM EDT Professional Skills and Technical Training...

  5. Basic Instructor Training | Department of Energy

    Office of Environmental Management (EM)

    Basic Instructor Training Basic Instructor Training January 22, 2015 - 5:54pm Addthis The Emergency Operations Training Academy, NA 40.2, Readiness and Training, Albuquerque, NM is...

  6. Athletic Training Admissions Procedures Truman State University

    E-Print Network [OSTI]

    Gering, Jon C.

    Athletic Training Admissions Procedures Truman State University Admission to the athletic training major is competitive and selective. Students interested in majoring in athletic training must complete Athletic Training as their major area of study on the University's application for admission

  7. Generation of short gamma-ray pulses on electron bunches formed in intense interfering laser beams with tilted fronts

    SciTech Connect (OSTI)

    Korobkin, V V; Romanovskiy, M Yu; Trofimov, V A; Shiryaev, O B

    2014-05-30

    It is shown that in the interference of multiple laser pulses with a relativistic intensity, phase and amplitude fronts of which are tilted at an angle with respect to their wave vector, effective traps of charged particles, which are moving at the velocity of light, are formed. Such traps are capable of capturing and accelerating the electrons produced in the ionisation of low-density gas by means of laser radiation. The accelerated electrons in the traps form a bunch, whose dimensions in all directions are much smaller than the laser radiation wavelength. Calculations show that the energy of accelerated electrons may amount to several hundred GeV at experimentally accessible relativistic laser intensities. As a result of the inverse Compton scattering, gamma-quanta with a high energy and narrow radiation pattern are emitted when these electrons interact with a laser pulse propagating from the opposite direction. The duration of emitted gamma-ray pulses constitutes a few attoseconds. The simulation is performed by solving the relativistic equation of motion for an electron with a relevant Lorentz force. (interaction of radiation with matter)

  8. Accuracy evaluation of a Compton X-ray spectrometer with bremsstrahlung X-rays generated by a 6 MeV electron bunch

    SciTech Connect (OSTI)

    Kojima, Sadaoki Arikawa, Yasunobu; Zhang, Zhe; Ikenouchi, Takahito; Morace, Alessio; Nagai, Takahiro; Abe, Yuki; Sakata, Shouhei; Inoue, Hiroaki; Utsugi, Masaru; Nakai, Mitsuo; Nishimura, Hiroaki; Shiraga, Hiroyuki; Fujioka, Shinsuke; Azechi, Hiroshi; Nishimura, Yasuhiko; Togawa, Hiromi; Ozaki, Tetsuo; Kato, Ryukou

    2014-11-15

    A Compton-scattering-based X-ray spectrometer is developed to obtain the energy distribution of fast electrons produced by intense laser and matter interactions. Bremsstrahlung X-rays generated by fast electrons in a material are used to measure fast electrons’ energy distribution in matter. In the Compton X-ray spectrometer, X-rays are converted into recoil electrons by Compton scattering in a converter made from fused silica glass, and a magnet-based electron energy analyzer is used to measure the energy distribution of the electrons that recoil in the direction of the incident X-rays. The spectrum of the incident X-rays is reconstructed from the energy distribution of the recoil electrons. The accuracy of this spectrometer is evaluated using a quasi-monoenergetic 6 MeV electron bunch that emanates from a linear accelerator. An electron bunch is injected into a 1.5 mm thick tungsten plate to produce bremsstrahlung X-rays. The spectrum of these bremsstrahlung X-rays is obtained in the range from 1 to 9 MeV. The energy of the electrons in the bunch is estimated using a Monte Carlo simulation of particle-matter interactions. The result shows that the spectrometer's energy accuracy is ±0.5 MeV for 6.0 MeV electrons.

  9. Funding Opportunity Announcement: Solar Training and Education...

    Energy Savers [EERE]

    Funding Opportunity Announcement: Solar Training and Education for Professionals (STEP) Funding Opportunity Announcement: Solar Training and Education for Professionals (STEP)...

  10. MFRC Training Development & Delivery Program - Bloodstain & Toxicology...

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

    MFRC Training Development & Delivery Program - Bloodstain & Toxicology DESCRIPTION: The Midwest Forensics Resource Center (MFRC) Training Development and Delivery Program increases...

  11. TEXT Pro Force Training

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLEStatutory Authority SustainXSystemTraining (MERRTT) |

  12. Training | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data CenterFinancialInvestingRenewableTeach and Learn5Shopping forTraining

  13. TAP 1, Training Program Manual

    SciTech Connect (OSTI)

    Not Available

    1991-01-01

    Training programs at DOE nuclear facilities should provide well-trained, qualified personnel to safely and efficiently operate the facilities in accordance with DOE requirements. A need has been identified for guidance regarding analysis, design, development, implementation, and evaluation of consistent and reliable performance-based training programs. Accreditation of training programs at Category A reactors and high-hazard and selected moderate-hazard nonreactor nuclear facilities will assure consistent, appropriate, and cost-effective training of personnel responsible for the operation, maintenance, and technical support of these facilities. Training programs that are designed and based on systematically determined job requirements, instead of subjective estimation of trainee needs, yield training activities that are consistent and develop or improve knowledge, skills, and abilities that can be directly related to the work setting. Because the training is job-related, the content of these programs more efficiently meets the needs of the employee. Besides a better trained work force, a greater level of operational reactor safety can be realized. This manual is intended to provide an overview of the accreditation process and a brief description of the elements necessary to construct and maintain training programs that are based on the requirements of the job. Two companion manuals provide additional information to assist contractors in their efforts to accredit training programs.

  14. eRA Training Team1 Terminations

    E-Print Network [OSTI]

    Baker, Chris I.

    eRA Training Team1 xTrain Terminations Electronic Research Administration Sponsored by: The National Institutions of Health, Office of Extramural Research April 2010 #12;eRA Training Team2 xTrain General Information xTrain Overview The following section provides general information on the xTrain

  15. eRA Training Team1 Terminations

    E-Print Network [OSTI]

    Baker, Chris I.

    eRA Training Team1 xTrain Terminations Electronic Research Administration Sponsored by: The National Institutes of Health, Office of Extramural Research March 2012 #12;eRA Training Team2 xTrain General Information xTrain Overview The following section provides general information on the xTrain

  16. HIGH-GRADIENT, HIGH-TRANSFORMER-RATIO, DIELECTRIC WAKE FIELD ACCELERATOR

    SciTech Connect (OSTI)

    Jay L. Hirshfield

    2012-04-12

    The Phase I work reported here responds to DoE'ss stated need "...to develop improved accelerator designs that can provide very high gradient (>200 MV/m for electrons...) acceleration of intense bunches of particles." Omega-P'�s approach to this goal is through use of a ramped train of annular electron bunches to drive a coaxial dielectric wakefield accelerator (CDWA) structure. This approach is a direct extension of the CDWA concept from acceleration in wake fields caused by a single drive bunch, to the more efficient acceleration that we predict can be realized from a tailored (or ramped) train of several drive bunches. This is possible because of a much higher transformer ratio for the latter. The CDWA structure itself has a number of unique features, including: a high accelerating gradient G, potentially with G > 1 GeV/m; continuous energy coupling from drive to test bunches without transfer structures; inherent transverse focusing forces for particles in the accelerated bunch; highly stable motion of high charge annular drive bunches; acceptable alignment tolerances for a multi-section system. What is new in the present approach is that the coaxial dielectric structure is now to be energized by-not one-�but by a short train of ramped annular-shaped drive bunches moving in the outer coaxial channel of the structure. We have shown that this allows acceleration of an electron bunch traveling along the axis in the inner channel with a markedly higher transformer ratio T than for a single drive bunch. As described in this report, the structure will be a GHz-scale prototype with cm-scale transverse dimensions that is expected to confirm principles that can be applied to the design of a future THz-scale high gradient (> 500 MV/m) accelerator with mm-scale transverse dimensions. We show here a new means to significantly increase the transformer ratio T of the device, and thereby to significantly improve its suitability as a flexible and effective component in a future high energy, high gradient accelerator facility. We predict that the T of a high gradient CDWA can be increased by a substantial factor; this enhancement is dramatically greater than what has been demonstrated heretofore. This large enhancement in T that we predict arises from using a train of three or four drive bunches in which the spacing of the bunches and their respective charges are selected according to a simple principle that requires each bunch lose energy to the wakefields at the same rate, so as not to sacrifice drive beam efficiency�¢����as would be the case if one bunch exhausted its available energy while others had not. It is anticipated that results from the study proposed here can have a direct impact on design of the dielectric accelerator in a TeV-scale collider concept, and in the accelerator for an x-ray FEL.

  17. Kuda Training Guide_053013

    Office of Energy Efficiency and Renewable Energy (EERE)

    Kuda includes an advanced JavaScript library and a World Editor that allows web developers to build interactive 3D scenarios that can be accessed through a web browser. Kuda abstracts the complexity of 3D behaviors into building blocks for common functions, which simplifies the process of creating a sequence of events that responds to user input. These interactive 3D scenarios are ideal for a variety of training purposes from presenting content to engaging learners in practice activities to testing comprehension and retention in a nonthreatening, novel format.

  18. Training Worksheet Job Aid

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired Solar FuelTechnologyTel:FebruaryEIA'sTraining Worksheet Job Aid

  19. ORISE: Epidemiology Training

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEY UNIVERSE The 2014CapabilitiesCareersEpidemiology Training

  20. ORISE: Mentor Training

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEY UNIVERSE TheForensic ScienceHow toMentor Training Mentor

  1. ORISE: Training and Tools

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEY UNIVERSEHow ORISE is MakingScienceOak RidgeTraining

  2. A sustainable model for training teachers to use pivotal response training

    E-Print Network [OSTI]

    Suhrheinrich, Jessica Brooke

    2010-01-01

    J. R. , (1995). Pyramidal staff training in the extension ofvia pivotal response training and the individualization ofof pivotal response training. Journal of Speech, Language

  3. Environment, Health, & Safety Training Program

    E-Print Network [OSTI]

    Eisen, Michael

    Radiological Training (GERT) Course Syllabus Subject Category: Radiation Protection Course or facility. Participant Evaluation: No Written Exam: No Practical Exam: No Retraining

  4. Renewable Energy Training and Education

    Broader source: Energy.gov [DOE]

    Multiple resources exist to train Federal agency personnel to integrate renewable energy into Federal new construction or major renovation projects. Even if the agency is outsourcing renewable...

  5. Developing Alaskan Sustainable Housing Training

    Broader source: Energy.gov [DOE]

    Hosted by the Association of Alaska Housing Authorities (AAHA), this three-day training event covers strategies and technical issues related to sustainable housing development.

  6. Training Program Handbook: A systematic approach to training

    SciTech Connect (OSTI)

    Not Available

    1994-08-01

    This DOE handbook describes a systematic method for establishing and maintaining training programs that meet the requirements and expectations of DOE Orders 5480.18B and 5480.20. The systematic approach to training includes 5 phases: Analysis, design, development, implementation, and evaluation.

  7. Study on the mechanism of diametral cladding strain and mixed-oxide fuel element breaching in slow-ramp extended overpower transients

    SciTech Connect (OSTI)

    Tomoyuki Uwaba; Seiichiro Maeda; Tomoyasu Mizuno; Melissa C. Teague

    2012-10-01

    Cladding strain caused by fuel/cladding mechanical interaction (FCMI) was evaluated for mixed-oxide fuel elements subjected to 70–90% slow-ramp extended overpower transient tests in the experimental breeder reactor II. Calculated transient-induced cladding strains were correlated with cumulative damage fractions (CDFs) using cladding strength correlations. In a breached high-smeared density solid fuel element with low strength cladding, cladding thermal creep strain was significantly increased to approximately half the transient-induced cladding strain that was considered to be caused by the tertiary creep when the CDF was close to the breach criterion (=1.0), with the remaining strain due to instantaneous plastic deformation. In low-smeared density annular fuel elements, FCMI load was significantly mitigated and resulted in little cladding strain. The CDFs of the annular fuel elements were lower than 0.01 at the end of the overpower transient, indicating a substantial margin to breach. A substantial margin to breach was also maintained in a high-smeared density fuel element with high strength cladding.

  8. Training & Technology Solutions Queens College ~ Office of Information Technology ~ Training & Technology Solutions

    E-Print Network [OSTI]

    Johnson Jr.,, Ray

    Training & Technology Solutions Queens College ~ Office of Information Technology ~ Training & Technology Solutions 718-997-4875 ~ training@qc.cuny.edu ~ I-Bldg 214 Faculty Center Verification & Technology Solutions Queens College ~ Office of Information Technology ~ Training & Technology Solutions 718

  9. Telematics for Education and Training

    E-Print Network [OSTI]

    Brusilovsky, Peter

    Telematics for Education and Training Proceedings of the Telematics for Education and Training WWW educational systems are non-adaptive. It is the overall goal of the project started recently at the Moscow State University (MSU) to combine the `distance education' potential of WWW with the `adaptive

  10. Potty Training Gone Terribly Wrong

    E-Print Network [OSTI]

    Hacker, Randi; Tsutsui, William

    2006-05-31

    -intestinal tract," that is, "drastic toilet training". Happily, Western understanding of Japan has improved over the years and today no one would suggest that Pearl Harbor was the result of potty training gone terribly wrong. At least not in public... #ceas...

  11. PIA - Savannah River Nuclear Solutions Training Records and Informatio...

    Energy Savers [EERE]

    Nuclear Solutions Training Records and Information Network (TRAIN) PIA - Savannah River Nuclear Solutions Training Records and Information Network (TRAIN) PIA - Savannah River...

  12. STARS Training Needs Assessment Learner Instructions 07/2009 1 STARS Training Needs Assessment

    E-Print Network [OSTI]

    Ford, James

    STARS Training Needs Assessment Learner Instructions 07/2009 1 STARS Training Needs Assessment. · Click the STARS (Training) tab. · Click My Training Needs in the left menu. · Click the secure link to continue to My Training Needs. On the Training Needs Assessment page, click the box to the left of every

  13. Co-training and Self-training for Word Sense Disambiguation Rada Mihalcea

    E-Print Network [OSTI]

    Mihalcea, Rada

    Co-training and Self-training for Word Sense Disambiguation Rada Mihalcea Department of Computer the application of co- training and self-training to word sense disam- biguation. Optimal and empirical parameter se- lection methods for co-training and self-training are investigated, with various degrees of error

  14. Large-Scale Wind Training Program

    SciTech Connect (OSTI)

    Porter, Richard L. [Hudson Valley Community College

    2013-07-01

    Project objective is to develop a credit-bearing wind technician program and a non-credit safety training program, train faculty, and purchase/install large wind training equipment.

  15. PARS II Training | Department of Energy

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

    PARS II training is delivered as traditional, instructor-led, hands-on classroom training, and also, as instructor-led Webinars with limited hands-on. In the training, you will be...

  16. Increasing the transformer ratio at the Argonne wakefield accelerator.

    SciTech Connect (OSTI)

    Power, J.G.; Conde, M.; Liu, W.; Yusof, Z.; Gai, W.; Jing, C.; Kanareykin, A. (High Energy Physics); (Euclid Techlabs, LLC)

    2011-01-01

    The transformer ratio is defined as the ratio of the maximum energy gain of the witness bunch to the maximum energy loss experienced by the drive bunch (or a bunch within a multidrive bunch train). This plays an important role in the collinear wakefield acceleration scheme. A high transformer ratio is desirable since it leads to a higher overall efficiency under similar conditions (e.g. the same beam loading, the same structure, etc.). One technique to enhance the transformer ratio beyond the ordinary limit of 2 is to use a ramped bunch train. The first experimental demonstration observed a transformer ratio only marginally above 2 due to the mismatch between the drive microbunch length and the frequency of the accelerating structure [C. Jing, A. Kanareykin, J. Power, M. Conde, Z. Yusof, P. Schoessow, and W. Gai, Phys. Rev. Lett. 98, 144801 (2007)]. Recently, we revisited this experiment with an optimized microbunch length using a UV laser stacking technique at the Argonne Wakefield Accelerator facility and measured a transformer ratio of 3.4. Measurements and data analysis from these experiments are presented in detail.

  17. DOE Solar Training and Education for Professionals

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) Solar Training and Education for Professionals (STEP) funding opportunity will support many activities in solar training and education.

  18. Education and Training | Department of Energy

    Energy Savers [EERE]

    Education and Training The DOE Office of Indian Energy is working to build tribal energy capacity by providing education and training resources such as renewable energy...

  19. Jefferson Lab Human Resources: Training and Performance

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

    SRL at a Glance List of Training-related Skills and Points of Contact Online Forms Radiation Safety Training Information ODH Manual JRT and ERP: Application and Payment...

  20. Research Experience in Carbon Sequestration Training Program...

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

    Training Program Now Accepting Applications Research Experience in Carbon Sequestration Training Program Now Accepting Applications March 26, 2012 - 1:00pm Addthis Washington, D.C....

  1. President Obama Highlights Energy Department Efficiency Training...

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

    Highlights Energy Department Efficiency Training Centers That Save U.S. Manufacturers 5.6 Billion President Obama Highlights Energy Department Efficiency Training Centers That...

  2. Athletic Training Coordinator Hometown: Colorado Springs, CO

    E-Print Network [OSTI]

    Van Stryland, Eric

    WHO WE ARE Gaby Bell Athletic Training Coordinator Hometown: Colorado Springs, CO Certifications Athletic Training Graduate Assistant Jonathan Hodapp Student Athletic Trainer Mike Carlson Student Athletic

  3. The ALICE analysis train system

    E-Print Network [OSTI]

    Zimmermann, Markus

    2015-01-01

    In the ALICE experiment hundreds of users are analyzing big datasets on a Grid system. High throughput and short turn-around times are achieved by a centralized system called the LEGO trains. This system combines analysis from different users in so-called analysis trains which are then executed within the same Grid jobs thereby reducing the number of times the data needs to be read from the storage systems. The centralized trains improve the performance, the usability for users and the bookkeeping in comparison to single user analysis. The train system builds upon the already existing ALICE tools, i.e. the analysis framework as well as the Grid submission and monitoring infrastructure. The entry point to the train system is a web interface which is used to configure the analysis and the desired datasets as well as to test and submit the train. Several measures have been implemented to reduce the time a train needs to finish and to increase the CPU efficiency.

  4. The ALICE analysis train system

    E-Print Network [OSTI]

    Markus Zimmermann; for the ALICE collaboration

    2015-02-23

    In the ALICE experiment hundreds of users are analyzing big datasets on a Grid system. High throughput and short turn-around times are achieved by a centralized system called the LEGO trains. This system combines analysis from different users in so-called analysis trains which are then executed within the same Grid jobs thereby reducing the number of times the data needs to be read from the storage systems. The centralized trains improve the performance, the usability for users and the bookkeeping in comparison to single user analysis. The train system builds upon the already existing ALICE tools, i.e. the analysis framework as well as the Grid submission and monitoring infrastructure. The entry point to the train system is a web interface which is used to configure the analysis and the desired datasets as well as to test and submit the train. Several measures have been implemented to reduce the time a train needs to finish and to increase the CPU efficiency.

  5. Optimization of the pyrolysis process of empty fruit bunch (EFB) in a fixed-bed reactor through a central composite design (CCD)

    SciTech Connect (OSTI)

    Mohamed, Alina Rahayu; Hamzah, Zainab; Daud, Mohamed Zulkali Mohamed

    2014-07-10

    The production of crude palm oil from the processing of palm fresh fruit bunches in the palm oil mills in Malaysia hs resulted in a huge quantity of empty fruit bunch (EFB) accumulated. The EFB was used as a feedstock in the pyrolysis process using a fixed-bed reactor in the present study. The optimization of process parameters such as pyrolysis temperature (factor A), biomass particle size (factor B) and holding time (factor C) were investigated through Central Composite Design (CCD) using Stat-Ease Design Expert software version 7 with bio-oil yield considered as the response. Twenty experimental runs were conducted. The results were completely analyzed by Analysis of Variance (ANOVA). The model was statistically significant. All factors studied were significant with p-values < 0.05. The pyrolysis temperature (factor A) was considered as the most significant parameter because its F-value of 116.29 was the highest. The value of R{sup 2} was 0.9564 which indicated that the selected factors and its levels showed high correlation to the production of bio-oil from EFB pyrolysis process. A quadratic model equation was developed and employed to predict the highest theoretical bio-oil yield. The maximum bio-oil yield of 46.2 % was achieved at pyrolysis temperature of 442.15 °C using the EFB particle size of 866 ?m which corresponded to the EFB particle size in the range of 710–1000 ?m and holding time of 483 seconds.

  6. Hanford general employee training: Computer-based training instructor's manual

    SciTech Connect (OSTI)

    Not Available

    1990-10-01

    The Computer-Based Training portion of the Hanford General Employee Training course is designed to be used in a classroom setting with a live instructor. Future references to this course'' refer only to the computer-based portion of the whole. This course covers the basic Safety, Security, and Quality issues that pertain to all employees of Westinghouse Hanford Company. The topics that are covered were taken from the recommendations and requirements for General Employee Training as set forth by the Institute of Nuclear Power Operations (INPO) in INPO 87-004, Guidelines for General Employee Training, applicable US Department of Energy orders, and Westinghouse Hanford Company procedures and policy. Besides presenting fundamental concepts, this course also contains information on resources that are available to assist students. It does this using Interactive Videodisk technology, which combines computer-generated text and graphics with audio and video provided by a videodisk player.

  7. Professional Skills and Technical Training Program Corporate Training Schedule

    Broader source: Energy.gov [DOE]

    The 2015 Professional Skills Program Training Schedule lists all courses that are offered to DOE program offices, field sites, and national laboratories. (Schedule is updated on a quarterly basis)

  8. LPG emergency response training

    SciTech Connect (OSTI)

    Dix, R.B.; Newton, B.

    1995-12-31

    ROVER (Roll Over Vehicle for Emergency Response) is a specially designed and constructed unit built to allow emergency response personnel and LPG industry employees to get ``up close and personal`` with the type of equipment used for the highway transportation of liquefied petroleum gas (LPG). This trailer was constructed to simulate an MC 331 LPG trailer. It has all the valves, piping and emergency fittings found on highway tankers. What makes this unit different is that it rolls over and opens up to allow program attendees to climb inside the trailer and see it in a way they have never seen one before. The half-day training session is composed of a classroom portion during which attendees will participate in a discussion of hazardous material safety, cargo tank identification and construction. The specific properties of LPG, and the correct procedures for dealing with an LPG emergency. Attendees will then move outside to ROVER, where they will participate in a walkaround inspection of the rolled over unit. All fittings and piping will be representative of both modern and older equipment. Participants will also be able to climb inside the unit through a specially constructed hatch to view cutaway valves and interior construction. While the possibility of an LPG emergency remains remote, ROVER represents Amoco`s continuing commitment to community, education, and safety.

  9. Plasma wakefields in the quasi-nonlinear regime: Experiments at ATF

    SciTech Connect (OSTI)

    Rosenzweig, J. B.; Andonian, G.; Barber, S.; Ferrario, M.; Muggli, P.; O'Shea, B.; Sakai, Y.; Valloni, A.; Williams, O.; Xi, Y.; Yakimenko, V. [UCLA Dept. of Physics and Astronomy, 405 Hilgard Ave. Los Angeles, CA, 90095 (United States); Accelerator Division, Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati , Via E. Fermi 40, Frascati (RM) 00044 (Italy); Max Planck Institute for Physics, Munich (Germany); UCLA Dept. of Physics and Astronomy, 405 Hilgard Ave. Los Angeles, CA, 90095 (United States); Brookhaven National Laboratory, Upton, NY, 11973 (United States)

    2012-12-21

    In this work we present details of planned experiments to investigate certain aspects of the quasi non linear regime (QNL) of plasma wakefield acceleration (PWFA). In the QNL regime it is, in principal, possible to combine the benefits of both nonlinear and linear PWFA. That is, beams of high quality can be maintained through acceleration due to the complete ejection of plasma electrons from beam occupied region, while large energy gains can be achieved through use of transformer ratio increasing schemes, such as ramped bunch trains. With the addition of an short focal length PMQ triplet capable of focusing beams to the few micron scale and the ability to generate tunable bunch trains, the Accelerator Test Facility (ATF) at Brookhaven National Lab offers the unique capabilities to probe these characteristics of the QNL regime.

  10. Training Session: West Chester, PA

    Broader source: Energy.gov [DOE]

    This 3.5-hour training provides builders with a comprehensive review of zero net-energy-ready home construction including the business case, detailed specifications, and opportunities to be...

  11. University of Rochester Respirator Training

    E-Print Network [OSTI]

    Cantlon, Jessica F.

    and seal checks Maintenance and storage Symptoms of a malfunctioning respirator General requirements that cartridges will filter · e.g. yellow = organic vapors · green = ammonia UofR Respirator Training 13 #12

  12. ZERH Training: San Diego, CA

    Broader source: Energy.gov [DOE]

    This 3.5-hour training provides builders with a comprehensive review of zero energy-ready home construction including the business case, detailed specifications, and opportunities to be recognized...

  13. Readiness Review Training- Team Leader

    Office of Energy Efficiency and Renewable Energy (EERE)

    Slides used for November 10, 2010 Readiness Review Team Leader Training at the Idaho National Laboratory. Course provides tools and tips to be an effective readiness review team leader.

  14. Plain Language Training Class 01

    Broader source: Energy.gov [DOE]

    Registration link:  CHRIS https://mis.doe.gov/ess/index.cfm   002357/0017 and https://powerpedia.energy.gov/wiki/Plain_Writing_Training_Class_October_...Course Type: Classroom   Course Location:...

  15. Training Session: East Greenwich, RI

    Broader source: Energy.gov [DOE]

    This 3.5-hour training provides builders with a comprehensive review of zero net-energy-ready home construction including the business case, detailed specifications, and opportunities to be...

  16. Training Awards | 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 RankADVANCEDInstallers/ContractorsPhotovoltaicsState ofSavings forTitle XVIIofTracersTraining Awards Training

  17. Training For Radiation Emergencies, First Responder Operations- Course Presentation

    Broader source: Energy.gov [DOE]

    Presentation slides use in the Training For Radiation Emergencies, First Responder Operations refresher training course.

  18. Efficient high density train operations

    DOE Patents [OSTI]

    Gordon, Susanna P. (Oakland, CA); Evans, John A. (Hayward, CA)

    2001-01-01

    The present invention provides methods for preventing low train voltages and managing interference, thereby improving the efficiency, reliability, and passenger comfort associated with commuter trains. An algorithm implementing neural network technology is used to predict low voltages before they occur. Once voltages are predicted, then multiple trains can be controlled to prevent low voltage events. Further, algorithms for managing inference are presented in the present invention. Different types of interference problems are addressed in the present invention such as "Interference. During Acceleration", "Interference Near Station Stops", and "Interference During Delay Recovery." Managing such interference avoids unnecessary brake/acceleration cycles during acceleration, immediately before station stops, and after substantial delays. Algorithms are demonstrated to avoid oscillatory brake/acceleration cycles due to interference and to smooth the trajectories of closely following trains. This is achieved by maintaining sufficient following distances to avoid unnecessary braking/accelerating. These methods generate smooth train trajectories, making for a more comfortable ride, and improve train motor reliability by avoiding unnecessary mode-changes between propulsion and braking. These algorithms can also have a favorable impact on traction power system requirements and energy consumption.

  19. Linearity -statistics 1.1B training

    E-Print Network [OSTI]

    Linearity - statistics IPAT 1.1B training 300M training D0 resolution is evaluated using 100k single muon events (same events in all 3 plots). Red is the default 11L FTK bank trained using 300M muons on narrow beam of muons (central eta, fixed phi, high fixed pT). Using two types of training: default FTK

  20. Centre for Smoking Cessation and Training

    E-Print Network [OSTI]

    Saunders, Mark

    Centre for Smoking Cessation and Training The NHS Centre for Smoking Cessation and Training (NCSCT and commissioners commission and provide training and continuing support to allow staff to achieve the required of training courses advise the Department of Health on issues relating to the Stop Smoking Services

  1. Assessor Training Evaluating OnSite Reports

    E-Print Network [OSTI]

    NVLAP Assessor Training Evaluating OnSite Reports and Corrective Actions #12;Assessor Training 2009Site Report form ·NVLAP OnSite Assessment Review form #12;Assessor Training 2009: Evaluating OnSite Reports · Nonconformities cited #12;Assessor Training 2009: Evaluating OnSite Reports & Corrective Actions 44 Evaluating

  2. Training for Emergencies Panel: Chris Reed

    E-Print Network [OSTI]

    Training for Emergencies Panel: Chris Reed Ben Berman Immanuel Barshi It's very important to have pilots sharing ideas with other instructor pilots. IB: In aviation there is a lot of mentor training. Instructor pilots are not trained trainers; they are aviators who are providing training. When things

  3. Arizona Foundation Expands Weatherization Training Center

    Broader source: Energy.gov [DOE]

    Read about one weatherization training center that's looking forward to an onslaught of new trainees.

  4. Briefing, Reviewing Official's UCNI Training- November 2014

    Broader source: Energy.gov [DOE]

    Briefing provides information on Unclassified Controlled Nuclear Information Reviewing Official's Training.

  5. Training for Emergencies Need for some uniformity of training across airlines. Concern is especially about

    E-Print Network [OSTI]

    Training for Emergencies · Need for some uniformity of training across airlines. Concern is especially about variability in amount of training for emergencies. Not enough training in general for emergencies. · What are the criteria for training for success. · Try a "hypertext" approach to simulator

  6. Training Request Form Administration Training Services, Organizational Effectiveness/OHR 612-626-1373 ULearn

    E-Print Network [OSTI]

    Minnesota, University of

    Training Request Form Administration Training Services, Organizational Effectiveness/OHR · 612-626-1373 ULearn www.umn.edu/ohr/trainingservices 5-17-12 A Training Request Forms are designed to obtain additional information from a learner when requesting training in ULearn. The Training Request Form

  7. DOE's BestPractices Steam End User Training Steam End User Training

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    DOE's BestPractices Steam End User Training Steam End User Training Introduction Module - 1 8/27/2010 Steam End User Training Introduction Module Slide 1 - Introduction Title Page Hello, and welcome to the Steam System End User training. In this training, we will investigate how to assess, evaluate

  8. PERSONAL TRAINING RECORD Guidance on using the Personal Safety Training Record

    E-Print Network [OSTI]

    Cambridge, University of

    PERSONAL TRAINING RECORD Guidance on using the Personal Safety Training Record What safety training adequate health and safety training on induction, when there is exposure to new or increased risks and to repeat the training periodically where appropriate. Members of the University are required to attend any

  9. DOE's BestPractices Steam End User Training Steam End User Training

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    DOE's BestPractices Steam End User Training Steam End User Training Steam Distribution Losses Module 1 June 29, 2010 Steam EndUser Training Steam Distribution System Losses Module Slide 1 pressure. #12;DOE's BestPractices Steam End User Training Steam End User Training Steam Distribution

  10. TTU RCR Training Certification RCR_TrainingCert Page 1 of 1 8/26/2010

    E-Print Network [OSTI]

    Rock, Chris

    TTU RCR Training Certification RCR_TrainingCert Page 1 of 1 8/26/2010 Background: Your: Name of trainee R number eRaider name UG G PD 1 semester Safety training CITI training by this award have received RCR training as required No additonal students or postdoctoral trainees are or were

  11. What is Personal Training? Personal Training offers a one-on-one

    E-Print Network [OSTI]

    McConnell, Terry

    PERSONAL TRAINING What is Personal Training? Personal Training offers a one-on-one private workout program, your Personal Trainer will help you reach your goals. Learn the different weight training will begin your Personal Training program with a fitness assessment, which will give the trainer

  12. VIRTUAL TRAINING CENTRE FOR SHOE DESIGN: A SAMPLE VIRTUAL TRAINING ENVIRONMENT

    E-Print Network [OSTI]

    Aristomenis, Antoniadis

    for training modules to respond to the continuous evolution in the workplace so as to confront the problemVIRTUAL TRAINING CENTRE FOR SHOE DESIGN: A SAMPLE VIRTUAL TRAINING ENVIRONMENT Aura Mihai1 , Mehmet@tex.tuiasi.ro Abstract It is a fact that virtual training has become a key issue in training. There are numerous virtual

  13. ALARA training at DOE contractor facilities

    SciTech Connect (OSTI)

    Neeser, J.L.

    1992-05-22

    ALARA training is an important element of a sound ALARA program. ALARA training at a nuclear facility needs to be conducted for all occupational workers, for radiation workers, for radiation protection technicians, and for all other employees who have ALARA responsibilities. Each of these groups needs to receive ALARA training specific to their responsibilities. This report describes how to develop this training. It also outlines what should be included in an acceptable ALARA training program.

  14. p-Au ramp test

    SciTech Connect (OSTI)

    Montag, C.; Blaskiewicz, M.; Schoefer, V.; Blackler, I.; Shrey, T.

    2014-06-10

    During FY2015 RHIC will be providing proton-gold collisions for the first time. The large difference in Z/A of these species results in challenging conditions at injection. The two injection scenarios under investigation are injection at equal B? which results in different revolution frequencies of the two beams, and injection at equal revolution frequencies, which requires different rigidities of B? of protons and gold.

  15. Does Brain-Training Make You Smarter? Evidence from Working Memory Training Studies

    E-Print Network [OSTI]

    Rose, Michael R.

    Does Brain-Training Make You Smarter? Evidence from Working Memory Training Studies Guest Lecture by Claudia von Bastian Psychology & Neuroscience be improved through cognitive training? This question is still highly controversial

  16. Bishop Paiute Weatherization Training Program

    SciTech Connect (OSTI)

    Carlos Hernandez

    2010-01-28

    The DOE Weatherization Training Grant assisted Native American trainees in developing weatherization competencies, creating employment opportunities for Bishop Paiute tribal members in a growing field. The trainees completed all the necessary training and certification requirements and delivered high-quality weatherization services on the Bishop Paiute Reservation. Six tribal members received all three certifications for weatherization; four of the trainees are currently employed. The public benefit includes (1) development of marketable skills by low-income Native individuals, (2) employment for low-income Native individuals in a growing industry, and (3) economic development opportunities that were previously not available to these individuals or the Tribe.

  17. ORISE: Training and Technology Support

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEY UNIVERSEHow ORISE is MakingScienceOak RidgeTraining andTraining

  18. EPA Tribal Training and Outreach Support for the American Indian Air Quality Training Program

    Broader source: Energy.gov [DOE]

    The U.S. Environmental Protection Agency (EPA) is accepting applications to provide training, and technical and outreach support for the American Indian Air Quality Training Program.

  19. Training new operators - the first six months

    SciTech Connect (OSTI)

    Worthel, B.; /Fermilab

    2010-04-01

    The Fermilab Operations Department takes about two years to train a new Operator. The Operator's introductory (Concepts) On-the-Job-Training (OJT) gives him or her an overview of the laboratory, teaches the basic facts about all the accelerators, and it also teaches the new operator the training process used for all the rest of their OJT training. The Concepts OJT takes about four to six months for most people to complete. This paper will explain how this first six months of training sets the new employee on their path to becoming a fully trained Operator.

  20. DOE Cybersecurity Training and Education | Department of Energy

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

    any questions regarding this training warehouse to cybsectrn@hq.doe.gov. Training & Education CSAT Role-BasedCore Competency Training Program Essential Body of Knowledge (EBK)...

  1. NERSC Online Training May 3: Navigating NERSC File Systems

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

    Online Training May 3: Navigating NERSC File Systems NERSC Online Training May 3: Navigating NERSC File Systems April 26, 2011 by Richard Gerber A NERSC training event, "Navigating...

  2. Workforce Training for the Electric Power Sector: Awards | Department...

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

    Workforce Training for the Electric Power Sector: Awards Workforce Training for the Electric Power Sector: Awards List of Workforce Training Awards for the Electric Power Sector...

  3. Federal Employee Training Desk Reference | Department of Energy

    Energy Savers [EERE]

    College of Learning and Workforce Development Federal Employee Training Desk Reference Federal Employee Training Desk Reference The DOE Federal Employee Training Desk Reference...

  4. Cognitive training in schizophrenia: a neuroscience-based approach

    E-Print Network [OSTI]

    Vinogradov, Sophia

    2010-01-01

    No. 3 . 2010 Cognitive training in schizophrenia - Genevskyspecific social skills training programmes for schizophreniaA review of cognitive training in schizophrenia. Schizophr

  5. Discrimination 101 Teaching Assistant Training

    E-Print Network [OSTI]

    Thomas, Andrew

    Discrimination 101 Teaching Assistant Training Office of Equal Opportunity University of Maine 101 North Stevens/Campus umaine.edu/eo 207-581-1226 #12;Last revised May 2, 2012 UNIVERSITY OF MAINE Non-Discrimination Notice The University of Maine does not discriminate on the grounds of race, color, religion, sex, sexual

  6. Data Submission Training Wade Sheldon

    E-Print Network [OSTI]

    Cai, Wei-Jun

    Data Submission Training Wade Sheldon GCE-LTER Information Manager (revised January 2015) #12;Why Archive Data? Documenting and archiving data enables scientific discovery Many ecological patterns or team Ecologists increasingly using data collected by others from numerous disciplines to address large

  7. Health and Safety Training Reciprocity

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

    2014-04-14

    Establishes a policy for reciprocity of employee health and safety training among DOE entities responsible for employee health and safety at DOE sites and facilities to increase efficiency and effectiveness of Departmental operations while meeting established health and safety requirements. Does not cancel other directives.

  8. Nebraska Customized Job Training Advantage (Nebraska)

    Broader source: Energy.gov [DOE]

    The Nebraska Customized Job Training Advantage is a flexible job training program with grants from $800-$4000 per qualified new job. Additional grant funding may be available for jobs created in...

  9. Radiological safety training for uranium facilities

    SciTech Connect (OSTI)

    1998-02-01

    This handbook contains recommended training materials consistent with DOE standardized core radiological training material. These materials consist of a program management guide, instructor`s guide, student guide, and overhead transparencies.

  10. Making Education and Training Impact on Industry 

    E-Print Network [OSTI]

    Cohen, K. C.

    1980-01-01

    Making education and training impact on anyone these days seems to be an increasing difficult problem. Perhaps one of the reasons we see this growing problem and our relative failure in attempts to make education and training more effective...

  11. Federal Buildings Personnel Training Act of 2010

    Broader source: Energy.gov [DOE]

    On December 14, 2010, President Obama signed the Federal Buildings Personnel Training Act of 2010 into law. This legislation will have an important impact on Federal agency training programs geared...

  12. Photovoltaic Online Training Course for Code Officials

    Broader source: Energy.gov [DOE]

    The Photovoltaic Online Training Course for Code Officials is a free online training tool for those officials who conduct reviews and inspections of residential PV systems. Throughout the course's...

  13. The Weatherization Training program at Pennsylvania College

    ScienceCinema (OSTI)

    Meville, Jeff; Wilson, Jack; Manz, John; Gannett, Kirk; Smith, Franzennia;

    2013-05-29

    A look into some of the remarkable work being done in the Weatherization Training program at Pennsylvania College. Penn College's program has served as the model for six other training centers in Pennsylvania alone.

  14. Pressure Systems Awareness Training | Jefferson Lab

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

    Pressure Systems Awareness Training A training session for SAF130A, Pressure Systems Awareness, will be held on June 26, at 10 am. in the Cebaf Center, Room F224-225. Registration...

  15. Fill in the following information: Mediation Training

    E-Print Network [OSTI]

    Arnold, Jonathan

    Fill in the following information: Mediation Training Fall 2014 Registration Form GENERAL / CIVIL:30 pm) Select training date(s): 3 1 2 Mail check or money order to: J.W. Fanning Institute

  16. The Weatherization Training program at Pennsylvania College

    SciTech Connect (OSTI)

    Meville, Jeff; Wilson, Jack; Manz, John; Gannett, Kirk; Smith, Franzennia

    2010-01-01

    A look into some of the remarkable work being done in the Weatherization Training program at Pennsylvania College. Penn College's program has served as the model for six other training centers in Pennsylvania alone.

  17. The Weatherization Training program at Pennsylvania College

    Broader source: Energy.gov [DOE]

    A look into some of the remarkable work being done in the Weatherization Training program at Pennsylvania College. Penn College's program has served as the model for six other training centers in...

  18. Alternative Fuel Driver Training Companion Manual

    SciTech Connect (OSTI)

    Not Available

    2005-09-01

    Training manual serves as a companion to alternative fuel training presentations on the fueling and use of vehicles that run on compressed natural gas, biodiesel, E85, and propane.

  19. PARS II Training Materials | Department of Energy

    Energy Savers [EERE]

    Training Materials PARS II Training Materials PARS II presentation hand-outs and step-by-step "how to" exercises for each course are available for download. Users who are attending...

  20. Disaster Response Team FAST Skills Training with a PortableUltrasound Simulator Compared to Traditional Training: Pilot Study

    E-Print Network [OSTI]

    Paddock, Michael T.; Bailitz, John; Horowitz, Russ; Khishfe, Basem; Cosby, Karen; Sergel, Michelle J.

    2015-01-01

    participants had received prior US training. The primaryassessment scores between training groups are depicted indifferences between the training groups’ FAST image

  1. SCHOLAR SPOTLIGHT TRAINING SCHOOL STAFF IN

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    can student teachers and school social worker interns learn to support their students' social-service training in SEL for UIC students that focused on race and class. The group training occurred over sixMarch 2014 SCHOLAR SPOTLIGHT TRAINING SCHOOL STAFF IN SOCIAL-EMOTIONAL LEARNING Introduction How

  2. Safety Training Policy Virginia Tech Chemistry Department

    E-Print Network [OSTI]

    Crawford, T. Daniel

    Safety Training Policy Virginia Tech Chemistry Department Approved by the Executive Committee on 06 at specific training sessions or programs is mandatory. Tenure-track faculty members may choose their level research are exempt, as their safety training is incorporated into their laboratory courses. The first step

  3. ENVIRONMENT, SAFETY & HEALTH DIVISION Chapter 24: Training

    E-Print Network [OSTI]

    Wechsler, Risa H.

    ENVIRONMENT, SAFETY & HEALTH DIVISION Chapter 24: Training Quick Start Summary Product ID: 520-group.slac.stanford.edu/esh/eshmanual/references/trainingQuickstart.pdf 1 Who needs to know about these requirements The requirements of Training apply to all persons on-site, employees and non-employees, their SLAC

  4. 2011 TRAINING DATES January 10-12

    E-Print Network [OSTI]

    2011 TRAINING DATES January 10-12 March 1-3 April 11-13 June 7-9 July 26-28 September 6-8 November: Tools and Functionality Professional Development Training Course OVERVIEW ArcGIS Desktop II: Tools come- first serve basis. · The workshop registration cost is $650. Payment is due prior to the training

  5. College of Health Sciences AT Athletic Training

    E-Print Network [OSTI]

    MacAdam, Keith

    College of Health Sciences AT Athletic Training KEY: # = new course * = course changed = course/research). (Same as HS 500, CLS 500, CNU 500, CD 500, PAS 500.) AT 660 DIRECTED STUDY IN ATHLETIC TRAINING. (1 SCIENTIFIC INQUIRY IN ATHLETIC TRAINING I. (2) Anintroductiontotheresearchprocessinathletictraining

  6. An Integrated Architecture for Supporting Vocational Training

    E-Print Network [OSTI]

    Bouras, Christos

    Chapter XI An Integrated Architecture for Supporting Vocational Training C. Bouras University of IGI Global is prohibited. AbstrAct E-learning and Web-based training have evolved over time from a newborn trend for complementing the learning process to a major form of education and training

  7. ESTIMATING COMPLEMENTARITY BETWEEN EDUCATION AND TRAINING

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ESTIMATING COMPLEMENTARITY BETWEEN EDUCATION AND TRAINING Christian BELZIL Jørgen HANSEN Nicolai BETWEEN EDUCATION AND TRAINING* Christian BELZIL1 Jørgen HANSEN2 Nicolai KRISTENSEN3 November 2008 Cahier-schooling training that explicitly allows for possible complementarity between initial schooling levels and returns

  8. CPR/AED Training Payment Form

    E-Print Network [OSTI]

    Yang, Zong-Liang

    CPR/AED Training Payment Form This form must be completed and submitted along with payment in order to participate in TxClass PN 900 CPR/AED Training. Cost to participate is $30. Payment may be in the form of IDT account or check payable to UT Austin. Upon receipt of payment and completion of training class

  9. Human Resources Security Access Matrix Function Training

    E-Print Network [OSTI]

    Wu, Shin-Tson

    June 2013 Human Resources Security Access Matrix Function Training Course Required Class Mode Training Course Prerequisite Security Access Form Required Contact for Additional Information Complete Electronic I-9 Forms REC001: I-9 /E-Verify Web Training OR Online OR None Electronic I-9 Security Access Form

  10. Corporate Training On-Site Online Global

    E-Print Network [OSTI]

    Barrett, Jeffrey A.

    MAKE THE RIGHT MOVE Corporate Training On-Site · Online · Global IMPROVE YOUR COMPETITIVE ADVANTAGE WITH WORLD-CLASS ON-SITE AND ONLINE SOLUTIONS TAILORED TO MEET YOUR BUSINESS AND EMPLOYEE TRAINING NEEDS a competitive advantage depends on how well your staff executes. UCIrvineExtension's Corporate Training helps

  11. Adaptive Training for Large Vocabulary Continuous

    E-Print Network [OSTI]

    Hain, Thomas

    Adaptive Training for Large Vocabulary Continuous Speech Recognition Kai Yu Hughes Hall College for the degree of Doctor of Philosophy #12;ii Summary In recent years, there has been a trend towards training is to train hidden Markov models (HMMs) on the whole data set as if all data comes from a single acoustic

  12. Workplace Training Module: Enhancing Ecotourism Business Performance

    E-Print Network [OSTI]

    Workplace Training Module: Enhancing Ecotourism Business Performance (Level 5 ­ 10 credits as part of university course) Prescriptor This training module forms part of a broader qualification focused for ecotourism in the region Learning and teaching strategies This training module will be taught

  13. Insert'the'video' CTI Entrepreneurship Training

    E-Print Network [OSTI]

    Schibler, Ueli

    network... #12;By experts and entrepreneurs #12;CTI Entrepreneurship Training Modules #12;Incremental CTI Training Modules Business' Ideas' Business Creation Project' owners' '' Business Ideas Business Concept#12;Insert'the'video' #12;CTI Entrepreneurship Training Not about classroom... Not about theories

  14. Intersection & Interchange Geometrics (IIG) Training Workshop

    E-Print Network [OSTI]

    Walter, M.Todd

    support such as design and operational review. The training agenda includes the following modules: CourseIntersection & Interchange Geometrics (IIG) Training Workshop Rochester, Tuesday, June 30, 2015 audience for this training includes New York DOT, local transportation agency program personnel (LTAP), and

  15. Training Program Handbook: A Systematic Approach to Training

    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 RankADVANCEDInstallers/ContractorsPhotovoltaicsState ofSavings forTitle XVIIofTracersTrainingDOE HANDBOOK

  16. Training & Technology Solutions Queens College ~ Office of Converging Technologies ~ Training & Technology Solutions

    E-Print Network [OSTI]

    Johnson Jr.,, Ray

    Training & Technology Solutions Queens College ~ Office of Converging Technologies ~ Training & Technology Solutions 718-997-4875 ~ training@qc.cuny.edu ~ I-Bldg 214 How To Navigate the Finance Section the payment history) · Pending Financial Aid #12;Training & Technology Solutions Queens College ~ Office

  17. Training & Technology Solutions Queens College ~ Office of Information Technology ~ Training & Technology Solutions

    E-Print Network [OSTI]

    Johnson Jr.,, Ray

    Training & Technology Solutions Queens College ~ Office of Information Technology ~ Training & Technology Solutions 718-997-4875 ~ training@qc.cuny.edu ~ I-Bldg 214 Student Center 1. Logging the period between for first and last name. #12;Training & Technology Solutions Queens College ~ Office

  18. Training & Technology Solutions Queens College ~ Office of Converging Technologies ~ Training & Technology Solutions

    E-Print Network [OSTI]

    Johnson Jr.,, Ray

    Training & Technology Solutions Queens College ~ Office of Converging Technologies ~ Training & Technology Solutions 718-997-4875 ~ training@qc.cuny.edu ~ I-Bldg 214 How to Pay Your Tuition Using E be navigated to your Student Center page. John Smith 23145678 John's Student Center #12;Training & Technology

  19. Efficacy of office ergonomics training: an evaluation and comparison of instructor and web-based training 

    E-Print Network [OSTI]

    Rucker, Nathan Paul

    2004-09-30

    Due to a variety of reasons, one of the most common types of training found at companies is safety and health training. As part of a comprehensive health and safety training program there is usually an ergonomics training course. These courses...

  20. MAPP 7.10 -Procedures for Standardized Training in Animal Care & Use I Training Program

    E-Print Network [OSTI]

    Sinnamon, Gordon J.

    MAPP 7.10 - Procedures for Standardized Training in Animal Care & Use I Training Program 1. On behalf of the AUS, the ACVS Research Education Team will: 1.1 Develop appropriate training programs with reference to CCAC requirements; 1.2 Assess the training requirements of all personnel at the University

  1. Web Based Training (WEB BT) TES employees can get free training on applications within

    E-Print Network [OSTI]

    Tsien, Roger Y.

    Web Based Training (WEB BT) TES employees can get free training on applications within office applications and more. Each tutorial can last up to 4 hours. TES schedules training time, in the TES Office to scheduling. Registration Criteria · Training must not conflict with your current assignment. (We suggest

  2. Equality and Diversity E-training Guidance How do I access the training?

    E-Print Network [OSTI]

    Levi, Ran

    Equality and Diversity E-training Guidance How do I access the training? You are already registered as a user on the system. You can access the training and save your progress in four quick steps. 1. Firstly, access the training through the following link: https://abdn.marshallacmtraining.co.uk/courselist. 2

  3. DOE's BestPractices Steam End User Training Steam End User Training

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    DOE's BestPractices Steam End User Training Steam End User Training Navigational Tutorial - 1 8/27/2010 Steam End User Training Navigational Tutorial Module Slide 1 ­ Introduction Hello, and welcome to the Steam End User Training. I would like to take a few minutes to show you how to navigate through

  4. ACADEMIC TRAINING FOR J-1 STUDENTS -5 SAMPLE ADVISOR'S LETTER FOR ACADEMIC TRAINING

    E-Print Network [OSTI]

    Mohan, Chilukuri K.

    ACADEMIC TRAINING FOR J-1 STUDENTS - 5 SAMPLE ADVISOR'S LETTER FOR ACADEMIC TRAINING must Services FROM: Name Title RE: Recommendation for Academic Training for ___________________________ DATE ____________________________ ______________________________________________________. This student has an opportunity to pursue academic training with the employer indicated below. I have discussed

  5. Mid Career Training of Indian Forest Service Officers: International Training Program

    E-Print Network [OSTI]

    Phase III Mid Career Training of Indian Forest Service Officers: International Training Program Human Dimensions of Natural Resources Department & Center for Protected Area Management and Training #12;Report Authors This training program summary report was produced by Andrew W. Don Carlos, Tara L. Teel

  6. Virtual Training Centre For CNC: a Sample Virtual Training Environment Mehmet Sahin1

    E-Print Network [OSTI]

    Aristomenis, Antoniadis

    Virtual Training Centre For CNC: a Sample Virtual Training Environment Mehmet Sahin1 , Süleyman bilalis@dpem.tuc.gr Abstract It is a fact that virtual training has been a scope of interest for vocational training for a very long time. However, it needs more time to be more common in all specific

  7. NVLAP Assessor Training Syllabus Self-Declaration of Review of Training Topics

    E-Print Network [OSTI]

    NVLAP Assessor Training Syllabus Self-Declaration of Review of Training Topics Instructions: This syllabus provides the general topics required for training Lead Assessors and Technical Assessors, along with links to the respective training resources.* Please contact the Program Manager for any program

  8. Training History Report Training Services, Organizational Effectiveness/OHR 612-626-1373 UMReports

    E-Print Network [OSTI]

    Thomas, David D.

    Training History Report Training Services, Organizational Effectiveness/OHR · 612-626-1373 UMReports www.umn.edu/ohr/trainingservices 1-30-13 Following are the steps to view one's training history. A report will be run in UMReports which displays training courses for one Emplid or by department

  9. UMBC Training Centers Partners with EC-Council, to Deliver Online Cybersecurity Training Programs

    E-Print Network [OSTI]

    Maryland, Baltimore County, University of

    UMBC Training Centers Partners with EC-Council, to Deliver Online Cybersecurity Training Programs "iClasses offer Students the option of live, instructor lead online security training virtually anywhere with access to the internet." March 21, 2011 - UMBC Training Centers, long time partner of the EC

  10. How do I get my training transcripts? 1. HR Training Transcript

    E-Print Network [OSTI]

    Howitt, Ivan

    How do I get my training transcripts? 1. HR Training Transcript There are two ways to access your HR Training Transcript ­ either through Banner Self Service or 49er Express. I) Using Banner Self credentials, then select the "Employee" tab Select the "Human Resources Training Courses Completed" link II

  11. Fig. 1 Training within the interdepartmental Biotechnology and Bioengineering Center

    E-Print Network [OSTI]

    Fig. 1 Training within the interdepartmental Biotechnology and Bioengineering Center (BBC). POSTDOCTORAL TRAINING PROGRAM OPPORTUNITIES BIOTECHNOLOGY AND BIOENGINEERING CENTER MEDICAL COLLEGE OF WISCONSIN o Contact Apply Overview Essential Program Features Training Program Activities Mentors (Training

  12. ZERH Training Session: Syracuse, NY | Department of Energy

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

    ZERH Training Session: Syracuse, NY ZERH Training Session: Syracuse, NY ZERH Training Session: Syracuse, NY March 11, 2015 12:30PM to 4:30PM EDT Training will be held here: Gateway...

  13. Energy Efficiency Services Sector: Workforce Education and Training Needs

    E-Print Network [OSTI]

    Goldman, Charles A.

    2010-01-01

    and Training Resources Energy efficiency training andor Installer Resource Conservation/Energy Efficiency Manageradditional resources from energy efficiency ratepayer and

  14. Accelerated learning approaches for maintenance training

    SciTech Connect (OSTI)

    Erickson, E.J.

    1991-01-01

    As a training tool, Accelerated Learning techniques have been in use since 1956. Trainers from a variety of applications and disciplines have found success in using Accelerated Learning approaches, such as training aids, positive affirmations, memory aids, room arrangement, color patterns, and music. Some have thought that maintenance training and Accelerated Learning have nothing in common. Recent training applications by industry and education of Accelerated Learning are proving very successful by several standards. This paper cites available resource examples and challenges maintenance trainers to adopt new ideas and concepts to accelerate learning in all training setting. 7 refs.

  15. Student Science Enrichment Training Program

    SciTech Connect (OSTI)

    Sandhu, S.S.

    1990-12-31

    Funds are requested for the science enrichment training program (emphasis on chemistry and computer science), which will be held at Claflin College during the 1990 and 1991 summers, concomitant with summer school. The thirty participants will include high school students and some college freshmen; the students will come from rural South Carolina schools with limited science and computer facilities. Focus will be on high ability minority students.

  16. Training Plan | 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 RankADVANCEDInstallers/ContractorsPhotovoltaicsState ofSavings forTitle XVIIofTracersTraining

  17. The use of real-time off-site observations as a methodology for increasing forecast skill in prediction of large wind power ramps one or more hours ahead of their impact on a wind plant.

    SciTech Connect (OSTI)

    Martin Wilde, Principal Investigator

    2012-12-31

    ABSTRACT Application of Real-Time Offsite Measurements in Improved Short-Term Wind Ramp Prediction Skill Improved forecasting performance immediately preceding wind ramp events is of preeminent concern to most wind energy companies, system operators, and balancing authorities. The value of near real-time hub height-level wind data and more general meteorological measurements to short-term wind power forecasting is well understood. For some sites, access to onsite measured wind data - even historical - can reduce forecast error in the short-range to medium-range horizons by as much as 50%. Unfortunately, valuable free-stream wind measurements at tall tower are not typically available at most wind plants, thereby forcing wind forecasters to rely upon wind measurements below hub height and/or turbine nacelle anemometry. Free-stream measurements can be appropriately scaled to hub-height levels, using existing empirically-derived relationships that account for surface roughness and turbulence. But there is large uncertainty in these relationships for a given time of day and state of the boundary layer. Alternatively, forecasts can rely entirely on turbine anemometry measurements, though such measurements are themselves subject to wake effects that are not stationary. The void in free-stream hub-height level measurements of wind can be filled by remote sensing (e.g., sodar, lidar, and radar). However, the expense of such equipment may not be sustainable. There is a growing market for traditional anemometry on tall tower networks, maintained by third parties to the forecasting process (i.e., independent of forecasters and the forecast users). This study examines the value of offsite tall-tower data from the WINDataNOW Technology network for short-horizon wind power predictions at a wind farm in northern Montana. The presentation shall describe successful physical and statistical techniques for its application and the practicality of its application in an operational setting. It shall be demonstrated that when used properly, the real-time offsite measurements materially improve wind ramp capture and prediction statistics, when compared to traditional wind forecasting techniques and to a simple persistence model.

  18. Training Grant application, page 1 of 2 Application instructions for 2014-15 NIH Training Grant Traineeship

    E-Print Network [OSTI]

    Arnold, Jonathan

    Training Grant application, page 1 of 2 Application instructions for 2014-15 NIH Training Grant Traineeship Trainees are selected by the Training in a trainer's lab. Trainers: www.genetics.uga.edu/NIH_Training.html · Student must currently

  19. Training of nuclear facility personnel: proceedings of the sixth symposium

    SciTech Connect (OSTI)

    Not Available

    1985-04-01

    Separate abstracts are included for each of the papers presented concerning excellence in operator training; achieving excellence through the accreditation process; managing and organizing the training function; operations training methods and processes; the role of simulators in achieving excellence; maintenance and technical training methods and processes; staffing and qualifying the training organization; and measuring training effectiveness.

  20. ACT Basic Training 05/08/2009ACT Basic Training 05/08/2009ACT Basic Training 05/08/2009ACT Basic Training 05/08/2009 OFFICIAL ANNOUNCEMENT & REGISTRATION INFORMATION

    E-Print Network [OSTI]

    Zhou, Yaoqi

    ACT Basic Training 05/08/2009ACT Basic Training 05/08/2009ACT Basic Training 05/08/2009ACT Basic Training 05/08/2009 OFFICIAL ANNOUNCEMENT & REGISTRATION INFORMATION ACT Basic Training ­ May 8, 2009 PURPOSE: The ACT Basic Training is designed to help staff who are new to Assertive Community Treatment

  1. Event Year Requirements Induction 1 mandatory; 10 training points

    E-Print Network [OSTI]

    Obbard, Darren

    /masterclass 30 training points (module I); 50 training points (module I and II) 20 hours Training strand 3Event Year Requirements Induction 1 mandatory; 10 training points Symposium All mandatory; 20 training points in Y1 only Training strand 1: Research skills Thematic group meetings (4) Advanced

  2. Effect of carbonization temperature on the physical and electrochemical properties of supercapacitor electrode from fibers of oil palm empty fruit bunches

    SciTech Connect (OSTI)

    Ishak, M. M.; Deraman, M. Talib, I. A.; Basri, N. H.; Omar, R.; Nor, N. S. M.; Dolah, B. N. M.; Awitdrus,; Farma, R.; Taer, E.

    2015-04-16

    Self-adhesive carbon grains (SACG) was prepared from fibers of oil palm empty fruit bunches. The SACG green monoliths were carbonized in N{sub 2} environment at 400, 500, 600 and 700°C to produce carbon monoliths labeled as CM1, CM2, CM3 and CM4 respectively. The CMs were activated in CO{sub 2} surrounding at 800°C for 1 hour to produce activated carbon monolith electrodes (ACM1, ACM2, ACM3 and ACM4). The physical properties of the CMs and ACMs were investigated using X-ray diffraction, field emission scanning electron microscopy (FESEM) and N{sub 2} adsorption-desorption isotherm techniques. ACMs were used as electrode to fabricate symmetry supercapacitor cells and the cells’ performances were investigated using electrochemical impedance spectroscopy (EIS), cyclic voltammetry (CV) and galvanostatic charge-discharge (GCD) standard techniques. In this paper we report the physical and electrochemical properties of the ACM electrodes by analyzing the influence of the carbonization temperature on these properties.

  3. Training the Masses ? Web-based Laser Safety Training at LLNL

    SciTech Connect (OSTI)

    Sprague, D D

    2004-12-17

    The LLNL work smart standard requires us to provide ongoing laser safety training for a large number of persons on a three-year cycle. In order to meet the standard, it was necessary to find a cost and performance effective method to perform this training. This paper discusses the scope of the training problem, specific LLNL training needs, various training methods used at LLNL, the advantages and disadvantages of these methods and the rationale for selecting web-based laser safety training. The tools and costs involved in developing web-based training courses are also discussed, in addition to conclusions drawn from our training operating experience. The ILSC lecture presentation contains a short demonstration of the LLNL web-based laser safety-training course.

  4. Training

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

    3 INDEPENDENT ASSESSMENT OF TANK FARM SAFETY SYSTEM 1 * Overview * Assessment Areas o Maintenance o Surveillance and Testing o Operations o Cognizant System Engineering Program o...

  5. Training

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired Solar FuelTechnologyTel:FebruaryEIA's Today8TopoTowardsList

  6. training

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4) August 20123/%2Anational lab |buisness8/%2A5/%2A

  7. Training

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With U.S.Week DayDr.Theories81TowardsTracking Living3 INDEPENDENT

  8. Training Program | The Ames Laboratory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired Solar FuelTechnologyTel:FebruaryEIA's Today8TopoTowardsListTraining

  9. Training | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouthReport forRetirement PlanSupplementalEmergency Response / Training

  10. Training News | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyThe U.S.Laclede GasEfficiency| Department ofConstruction &Bishop -45,Training

  11. ORISE: Training and Qualification Programs

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEY UNIVERSEHow ORISE is MakingScienceOak RidgeTraining and

  12. NERSC Training at SC11

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJessework usesof Energy Moving Basic NERSC Training at SC11 SC11Logo NERSC

  13. NERSC Training at SC12

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJessework usesof Energy Moving Basic NERSC Training at SC11 SC11Logo NERSC

  14. Sandia Energy - SCADA Training Courses

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II)Geothermal EnergyRenewable Energy IntegrationRiskProgram OverviewTraining

  15. Quantum Inspired Training for Boltzmann Machines

    E-Print Network [OSTI]

    Nathan Wiebe; Ashish Kapoor; Christopher Granade; Krysta M Svore

    2015-07-09

    We present an efficient classical algorithm for training deep Boltzmann machines (DBMs) that uses rejection sampling in concert with variational approximations to estimate the gradients of the training objective function. Our algorithm is inspired by a recent quantum algorithm for training DBMs. We obtain rigorous bounds on the errors in the approximate gradients; in turn, we find that choosing the instrumental distribution to minimize the alpha=2 divergence with the Gibbs state minimizes the asymptotic algorithmic complexity. Our rejection sampling approach can yield more accurate gradients than low-order contrastive divergence training and the costs incurred in finding increasingly accurate gradients can be easily parallelized. Finally our algorithm can train full Boltzmann machines and scales more favorably with the number of layers in a DBM than greedy contrastive divergence training.

  16. Some Experience with Training for Energy Conservation 

    E-Print Network [OSTI]

    Kenney, W. F.; Garcia, E.

    1985-01-01

    is the most impor tant raw material in our plants. With this in mind, the Central Engineering Division of Exxon Chemical Company has developed suitable training programs for a wide audience in our operating plants as well as in our engineering organiza... tions. These courses or seminars are mostly designed for training in specific areas, i.e., plant energy systems and steam trap selection and maintenance. Our approach on the selection of training materials, program content, and the use of outside...

  17. Island Tools and Trainings | Department of Energy

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

    potential energy investments. Tailored trainings provide in-person, onsite guidance and best practices for implementing clean energy solutions. Tools Island Energy Scenario Tool...

  18. Emergency Operations Training Academy | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    to Analytical Risk Management Introduction to Radiation Introduction to Training and Drills Joint Information Center (JIC) Overview Managing Corrective Actions Overview Managing...

  19. APTAC 2014 Fall Conference Training Event

    Broader source: Energy.gov [DOE]

    The Association of Procurement Technical Assistance Centers (APTAC) presents their semi-annual conference training event in Washington DC, from November 10-12, 2014.

  20. iPortal and BI Training Classes

    Broader source: Energy.gov [DOE]

    iPortal has various collaboration tools to offer. Sign up for a training class today and learn details on how using these tools can benefit your organization.

  1. Emergency Operations Training Academy | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    Introduction Monitoring Division Mgr Training, Adv NARAC Dispersion Modeling NARAC Web Operations Overview of Consequence Management Overview of the DOENNSA Emergency...

  2. Pre-In-Plant Training Webinar (Steam)

    Broader source: Energy.gov [DOE]

    This pre-In-Plant training webinar for the Better Plants Program covers how to find energy savings in steam systems.

  3. Training Program Graduates Weatherization-Ready Workers

    Broader source: Energy.gov [DOE]

    Graduates of Human Capital Development Corporation's (HCDC) First Choice Program aren't just trained in areas of construction, they also can tackle home weatherization services.

  4. Training for Climate Adaptation in Conservation

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Wildlife Conservation Society and the Northern Institute of Applied Climate Science are hosting this two-day training for climate adaptation.

  5. NNSA Holds Radiation Emergency Consequence Management Training...

    National Nuclear Security Administration (NNSA)

    Radiation Emergency Consequence Management Training in Israel | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile...

  6. Training Program Content, 4/10/95

    Office of Energy Efficiency and Renewable Energy (EERE)

    The objective of this surveillance is to evaluate the effectiveness of the contractor's program for establishing the content of training programs.  The process to be evaluated includes (1)...

  7. National Alternative Fuels Training Consortium (NAFTC) Clean...

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

    Evaluation Meeting ti017ebron2012o.pdf More Documents & Publications National Alternative Fuels Training Consortium (NAFTC) Clean Cities Learning Program Clean Cities...

  8. Personnel Selection, Training, Qualification, and Certification...

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

    DOE Nuclear Facilities by Sam Rosenbloom Functional areas: Administrative Change, Defense Nuclear Facility Safety and Health Requirement, Safety, Training The order establishes...

  9. Memorandum, Health and Safety Training Reciprocity Program -...

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

    significant cost savings and other efficiencies across the Department. Memorandum, Health and Safety Training Reciprocity Program - July 12, 2013 More Documents & Publications...

  10. Nutrient Management TrainingNutrient Management Training for Technical Service Providersfor Technical Service Providers

    E-Print Network [OSTI]

    Nutrient Management TrainingNutrient Management Training for Technical Service Providersfor Management Planning Technical Guidance.Management Planning Technical Guidance. Manure and Wastewater Handling Nutrient ManagementNutrient Management ­­ Record KeepingRecord Keeping ­­ Feed ManagementFeed Management

  11. Educational and Training Opportunities -1 -Approved: 08/21/2012 Educational and Training Opportunities

    E-Print Network [OSTI]

    Hammack, Richard

    in the Human Resources' Educational and Training Opportunities Guidelines. Courses should be taken during nonEducational and Training Opportunities - 1 - Approved: 08/21/2012 Educational and Training Opportunities Policy Type: Administrative Responsible Office: VCU Human Resources Initial Policy Approved: 12

  12. FAU Payment Card Industry (PCI) Training Welcome to the FAU PCI training website!

    E-Print Network [OSTI]

    Marques, Oge

    FAU Payment Card Industry (PCI) Training Welcome to the FAU PCI training website! You will find all the information you need on this site to become PCI certified for FAU. PCI Certification is required for all a self assessment questionnaire on all requirements for PCI Compliance. · Employee Training - all

  13. Training & Technology Solutions Queens College ~ Office of Information Technology ~ Training & Technology Solutions

    E-Print Network [OSTI]

    Johnson Jr.,, Ray

    Training & Technology Solutions Queens College ~ Office of Information Technology ~ Training & Technology Solutions 718-997-4875 ~ training@qc.cuny.edu ~ I-Bldg 214 Faculty Center My Textbooks Navigation information for a class, the Textbook Details section needs to be filled out. Please be as precise as possible

  14. Training Certification Form (10-04) OFFICE OF RESEARCH SAFETY

    E-Print Network [OSTI]

    Kim, Duck O.

    Training Certification Form (10-04) OFFICE OF RESEARCH SAFETY TRAINING CERTIFICATION FORM Office-3826 The purpose of this form is to document training for those individuals who opt to use electronic media for required safety training. Prior to using this form and viewing a specific safety training module contact

  15. Energy Simulation for Buildings: Development and Training

    E-Print Network [OSTI]

    Energy Simulation for Buildings: Development and Training This report presents an architectural analysis. Energy simulation training activities included development of a semester course, whole-day workshops, and summer internships. The report was submitted by HNEI to the U.S. Department of Energy Office

  16. Industrial Energy Audit Training for Engineers 

    E-Print Network [OSTI]

    Russell, B. D.; Willis, G.; Colburn, B.

    1982-01-01

    training programs that were conceived and initiated under the guidance of the Texas Industrial Commission. One such program, begun with Texas A&M and expanded throughout the state, has continued to provide a high level of engineering and scientific training...

  17. Cleanroom Safety Training 2nd Edition, NR

    E-Print Network [OSTI]

    Subramanian, Venkat

    Cleanroom Safety Training 2nd Edition, NR #12;All users must first complete the annual safety://ehs.wustl.edu/training/Pages/default.aspx #12;Areas of the Cleanroom Emergency ExitMain Entrance/Exit First Aid Kit Shower & Eye Wash Station or completion of any process off-hours requires a MINIMUM of 2 authorized users in the cleanroom at all times

  18. Journal Entry and Journal Voucher Training

    E-Print Network [OSTI]

    Griggs, Jerrold R.

    Journal Entry and Journal Voucher Training Journal Entry and Journal Voucher Training General Ledger and Accounts Payable November 2015 #12;Page 1 Table of Contents Journal Entry vs. Journal Voucher Page 2 How to create a Journal Entry Pages 3-17 How to Request a Journal Voucher Pages 18-21 Where

  19. Photovoltaic Online Training Course for Code Officials

    Broader source: Energy.gov [DOE]

    The Photovoltaic Online Training Course for Code Officials is a free online training tool for those officials who conduct reviews and inspections of residential PV systems. Throughout the course's 7 page-turner lessons and 3D interactive Capstone lesson, major topics of concern for field inspection and expedited permitting are covered.

  20. Energy Simulation Training Prepared for the

    E-Print Network [OSTI]

    Energy Simulation Training Prepared for the U.S. Department of Energy Office of Electricity Simulation Training Provided to the Hawai`i Natural Energy Institute April 1, 2013 Project funded by US ...........................................................................................................................................3 Part 1: Semester Course in Whole Building Energy Simulation .................................3

  1. Mining Train Delays Boris Cule1

    E-Print Network [OSTI]

    Antwerpen, Universiteit

    Mining Train Delays Boris Cule1 , Bart Goethals1 , Sven Tassenoy2 , and Sabine Verboven2,1 1, Belgium 2 INFRABEL - Network, Department of Innovation, Barastraat 110, 1070 Brussels, Belgium Keywords Pattern Mining, Data Analysis, Train Delays Abstract The Belgian railway network has a high traffic

  2. DOE Launches Emergency Response Hydrogen Training Resource

    Broader source: Energy.gov [DOE]

    The Energy Department's Fuel Cell Technologies Office announces the launch of a new, free, online national hydrogen safety training resource for emergency responders that provides a single repository of credible and reliable information related to hydrogen and fuel cells that is current and accurate and eliminates duplicative efforts among various training programs.

  3. Training engineering: A parametric approach to computer-based training design

    SciTech Connect (OSTI)

    Trainor, M.S.; Andrews, A.E.

    1987-01-01

    Training engineering, a new model for computer-based training (CBT), has been devised and put into use by the Cognitive Engineering Design and Research Team (CEDAR) at Los Alamos National Laboratory. Training engineering is the application of scientific principles to the design, construction, and operation of efficient training systems. Such an approach is necessary because of the level of complexity CBT design and development has reached with the new advanced technologies. Instructional designers are under pressure to implement these new technologies more rapidly than has been required in the past, yet few models have emerged to aid designers in this process. Training engineering is such a model. It provides techniques for design and development that are derived from successful engineering techniques. This paper begins with a discussion of the engineering approach and then applies this approach to training. Examples from prototype CBT projects at Los Alamos are used throughout to illustrate the training engineering concept. 8 refs.

  4. Guide to good practices for line and training manager activities

    SciTech Connect (OSTI)

    1998-06-01

    The purpose of this guide is to provide direction for line and training managers in carrying out their responsibilities for training and qualifying personnel and to verify that existing training activities are effective.

  5. Research Councils UK Joint Vision For Collaborative Training

    E-Print Network [OSTI]

    Research Councils UK Joint Vision For Collaborative Training Objectives: Research Council Collaborative Training will provide doctoral students with a first- rate, challenging research training experience, within the context of a mutually beneficial research collaboration between academic and partner

  6. A framework for knowledge-based team training 

    E-Print Network [OSTI]

    Miller, Michael Scott

    2009-06-02

    Teamwork is crucial to many disciplines, from activities such as organized sports to economic and military organizations. Team training is difficult and as yet there are few automated tools to assist in the training task. As with the training...

  7. A machine learning approach to modeling and predicting training effectiveness

    E-Print Network [OSTI]

    Stimpson, Alexander J. (Alexander James)

    2015-01-01

    Developments in online and computer-based training (CBT) technologies have enabled improvements in efficiency, efficacy, and scalability of modern training programs. The use of computer-based methods in training programs ...

  8. Who Trains the Solar Energy Trainers? | Department of Energy

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

    Trains the Solar Energy Trainers? Who Trains the Solar Energy Trainers? September 24, 2010 - 3:45pm Addthis Participants in the Energy Department's Train-the-Trainers program in...

  9. August 2004 Radiation Safety Manual Section 5 -Training

    E-Print Network [OSTI]

    Wilcock, William

    August 2004 Radiation Safety Manual Section 5 - Training UW Environmental Health and Safety Page 5-1 Section 5 Radiation Safety Training Contents A. Individuals Directly Using Radioactive Materials..........................................5-1 1. Regulations for Training.................................................................. 5

  10. Records management training: A strategy for a changing environment

    SciTech Connect (OSTI)

    Ekkebus, S.M.

    1992-09-21

    This presentation will discuss Records Management Training efforts at Martin Marietta Energy Systems, Inc. Topics covered include: drivers for record management training, targeted audiences, current training efforts, and future plans for program development.

  11. BUNCH THEORY Bunches can be used to represent collections.

    E-Print Network [OSTI]

    Hehner, Eric C.R.

    .7 #12;STRING THEORY nil the empty string 2 4; 2; 4; 6 ±(4; 2; 4; 6) = 4 4 ; 2 ; 4 ; 6 0 1 2 3 4 5 6 (3 = nil , 3 , 3;3 , 3;3;3 , ... 2.8 #12;LIST THEORY [0; 1; 2] [0; 1; 2]: [nat; 1; (0,..10)]: [3*nat = 4 B 1 1 L@nil = L L@n = L n L@(S; T) = L@S@T B@(2; 1; 0) = B 2 1 0 = 6 nili | L = i (S;T) i | L = S

  12. Academic Training: J-1 Exchange Students Academic training is a term used by the US Department of State to describe work, training, or experience related to a student's

    E-Print Network [OSTI]

    Latiolais, M. Paul

    Academic Training: J-1 Exchange Students Academic training is a term used by the US Department of State to describe work, training, or experience related to a student's major field of study. It may involve sequential or simultaneous activities, either paid or unpaid. There can be one or more training

  13. Human-robot cross-training: Computational formulation, modeling and evaluation of a human team training strategy

    E-Print Network [OSTI]

    Nikolaidis, Stefanos

    We design and evaluate human-robot cross-training, a strategy widely used and validated for effective human team training. Cross-training is an interactive planning method in which a human and a robot iteratively switch ...

  14. DOE Announces Over $30 Million to Help Universities Train the...

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

    DOE Announces Over 30 Million to Help Universities Train the Next Generation of Industrial Energy Efficiency Experts DOE Announces Over 30 Million to Help Universities Train the...

  15. Webcast of the National Training and Education Resource (NTER)

    Broader source: Energy.gov [DOE]

    On December 6, 2012 the Department of Energy held an introductory webinar for the National Training & Education Resource (NTER). NTER is designed to revolutionize how online training and...

  16. Evaluation of the Compressed Air Challenge Training Program:...

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

    Final Report Evaluation of the Compressed Air Challenge Training Program: Final Report This is the final report on an evaluation of the Compressed Air Challenge (CAC) training...

  17. Requirements for the Valve Train and Technolgies for Enabling...

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

    for the Valve Train and Technolgies for Enabling HCCI over the Entire Operating Range Requirements for the Valve Train and Technolgies for Enabling HCCI over the Entire Operating...

  18. Advanced Materials for Lightweight Valve Train Components | Department...

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

    for Lightweight Valve Train Components Advanced Materials for Lightweight Valve Train Components Presentation from the U.S. DOE Office of Vehicle Technologies "Mega" Merit Review...

  19. Avoiding a Train Wreck: Replacing Old Coal Plants with Energy...

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

    Avoiding a Train Wreck: Replacing Old Coal Plants with Energy Efficiency, August 2011 Avoiding a Train Wreck: Replacing Old Coal Plants with Energy Efficiency, August 2011 This...

  20. Workforce Development and Sales Training for Energy Efficiency Contractors

    Broader source: Energy.gov [DOE]

    This webinar covered expectations for growth and training needs, home performance workforce development, weatherization sales training, and enabling contractors to succeed.