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1

FOURFOUR--QUADRANT POWER SUPPLIESQUADRANT POWER SUPPLIES FOR STEERING ELECTROMAGNETSFOR STEERING ELECTROMAGNETS  

E-Print Network (OSTI)

FOURFOUR--QUADRANT POWER SUPPLIESQUADRANT POWER SUPPLIES FOR STEERING ELECTROMAGNETSFOR STEERING-3 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - DIPOLE CORRECTORS MULTI-POLE CORRECTORS W500P kW2P Cooling: Air Natural IUP = V100U,A6I V100U,A25I MPS-6 MPS-25 POWER STEERING MAGNETS #12;O. Belikov, RuPAC 2008, Zvenigorod, October 1 BINP SB RASBINP

Kozak, Victor R.

2

Electric Power Controller for Steering Wheel Management in Electric Cars  

E-Print Network (OSTI)

Electric Power Controller for Steering Wheel Management in Electric Cars Vicente Milanés, Joshué-- Autonomous vehicles, Power control, System analysis and design, Intelligent transportation systems. I they are named hydraulic power steering (HPS) systems. If an electric motor is used then they are named electric

Paris-Sud XI, Université de

3

Fractional-slot PM motors for electric power steering systems  

Science Journals Connector (OSTI)

This paper deals with some considerations about a PM motor with fractional number of slot per pole per phase, adopted for an electric power steering system. The key requirements of such a system, such as efficiency, torque ripple, fault tolerance, weight and cost, are considered and discussed. The possibility to design the motor in different forms is investigated, introducing some criteria to evaluate the convenience of using non-overlapping winding.

N. Bianchi; S. Bolognani

2004-01-01T23:59:59.000Z

4

High power, 60MHz, cryogenically cooled, mode-locked, Yb:YAG oscillator  

Science Journals Connector (OSTI)

We demonstrate a 60MHz, cryogenically cooled, mode-locked Yb:YAG oscillator with up to 12W average output power. Mode-locking is achieved via a SESAM, an intracavity SHG crystal, and...

Gerrity, Michael; Brown, Susannah; Popmintchev, Tenio; Chen, Ming-Chang; Witte, Stefan; Murnane, Margaret M; Kapteyn, Henry C; Backus, Sterling

5

Modelling and analysis of electric power steering system and its effect on vehicle dynamic behaviour  

Science Journals Connector (OSTI)

While most passenger vehicles equipped with power steering systems are hydraulic power assisted, Electric Power Steering (EPS) systems are becoming wide spread since they can afford higher fuel efficiency. This paper develops an integrated simulation of an EPS control system with a full vehicle model. Using co-simulation technique, a full vehicle model interacting with EPS control algorithm is concurrently simulated on a single bump road condition. The effects of EPS on the vehicle dynamic behaviour and handling responses resulting from steer and road input are analysed and compared with proving ground experimental data. The comparisons show reasonable agreement on tie-rod load, rack displacement, steering wheel torque and tyre centre acceleration. This developed co-simulation capability may be useful for EPS performance evaluation and calibration as well as for vehicle handling performance integration.

Y. Gene Liao; H. Isaac Du

2003-01-01T23:59:59.000Z

6

Coupled-Oscillator Arrays for Millimeter-Wave Power-Combining and Mode-Locking  

E-Print Network (OSTI)

. 1. INTRODUCTION Obtaining useful levels of power from solid-state millimeter- wave systems trains of high-energy pulses. This new operation is based on a mode- locking technique similarIF1 P-1 Coupled-Oscillator Arrays for Millimeter-Wave Power-Combining and Mode-Locking Robert A

York, Robert A.

7

Integrated injection-locked semiconductor diode laser  

DOE Patents (OSTI)

A continuous wave integrated injection-locked high-power diode laser array is provided with an on-chip independently-controlled master laser. The integrated injection locked high-power diode laser array is capable of continuous wave lasing in a single near-diffraction limited output beam at single-facet power levels up to 125 mW (250 mW total). Electronic steering of the array emission over an angle of 0.5 degrees is obtained by varying current to the master laser. The master laser injects a laser beam into the slave array by reflection of a rear facet. 18 figures.

Hadley, G.R.; Hohimer, J.P.; Owyoung, A.

1991-02-19T23:59:59.000Z

8

Integrated injection-locked semiconductor diode laser  

DOE Patents (OSTI)

A continuous wave integrated injection-locked high-power diode laser array is provided with an on-chip independently-controlled master laser. The integrated injection locked high-power diode laser array is capable of continuous wave lasing in a single near-diffraction limited output beam at single-facet power levels up to 125 mW (250 mW total). Electronic steering of the array emission over an angle of 0.5 degrees is obtained by varying current to the master laser. The master laser injects a laser beam into the slave array by reflection of a rear facet.

Hadley, G. Ronald (Albuquerque, NM); Hohimer, John P. (Albuquerque, NM); Owyoung, Adelbert (Albuquerque, NM)

1991-01-01T23:59:59.000Z

9

Injection locking of a high power ultraviolet laser diode for laser cooling of ytterbium atoms  

E-Print Network (OSTI)

We developed a high-power laser system at a wavelength of 399 nm for laser cooling of ytterbium atoms with ultraviolet laser diodes. The system is composed of an external cavity laser diode providing frequency stabilized output at a power of 40 mW and another laser diode for amplifying the laser power up to 220 mW by injection locking. The systematic method for optimization of our injection locking can also be applied to high power light sources at any other wavelengths. Our system, which does not depend on complex nonlinear frequency-doubling, has great importance for implementing transportable optical lattice clocks, and is also useful for investigations on condensed matter physics or quantum information processing using cold atoms.

Toshiyuki Hosoya; Martin Miranda; Ryotaro Inoue; Mikio Kozuma

2014-12-02T23:59:59.000Z

10

Techniques for increasing output power from mode-locked semiconductor lasers  

SciTech Connect

Mode-locked semiconductor lasers have drawn considerable attention as compact, reliable, and relatively inexpensive sources of short optical pulses. Advances in the design of such lasers have resulted in vast improvements in pulsewidth and noise performance, at a very wide range of repetition rates. An attractive application for these lasers would be to serve as alternatives for large benchtop laser systems such as dye lasers and solid-state lasers. However, mode-locked semiconductor lasers have not yet approached the performance of such systems in terms of output power. Different techniques for overcoming the problem of low output power from mode-locked semiconductor lasers will be discussed. Flared and arrayed lasers have been used successfully to increase the pulse saturation energy limit by increasing the gain cross section. Further improvements have been achieved by use of the MOPA configuration, which utilizes a flared semiconductor amplifier s amplify pulses to energies of 120 pJ and peak powers of nearly 30W.

Mar, A.; Vawter, G.A.

1996-02-01T23:59:59.000Z

11

Oscillation annealing and driver/tire load torque estimation in Electric Power Steering Systems  

E-Print Network (OSTI)

design an optimal control to reject oscillations of the steering column, then we device a new observer with a very good precision and very little phase lag. Mechanical Model Tyre/Road Friction Model Reference

Paris-Sud XI, Université de

12

FOUR-QUADRANT POWER SUPPLIES FOR STEERING ELECTROMAGNETS FOR ELECTRON-POSITRON COLLIDERS  

E-Print Network (OSTI)

for electromagnets for accelerators and charged particle storage rings have been designed and manufactured at Budker Institute of Nuclear Physics for many years [1]. It turned out to be optimal to divide power supplies And Vacuum Systems Proceedings of RuPAC 2008, Zvenigorod, Russia 244 #12;(HCS) incorporated in the output

Kozak, Victor R.

13

Method for beam steering compensation in an ultra-high power liquid laser  

DOE Patents (OSTI)

Thermally induced distortion of the optical wavefront caused by heating of the laser media by waste heat from the excitation process and absorption of laser radiation creates optical phase errors. A system generates an error signal derived from the optical phase errors. The error signal is fed back to the power supplies driving semiconductor diodes that excite the lasing liquid thereby introducing an electrically controllable wedge into the optical cavity to correct the optical phase errors.

Ault, Earl R. (Livermore, CA)

2002-01-01T23:59:59.000Z

14

Electric Power Research Institute Environmental Control Technology Center Report to the Steering Committee  

SciTech Connect

Operations and maintenance continued this month at the Electric Power Research Institute's (EPRI?s) Environmental Control Technology Center (ECTC). Testing for the month involved the Dry Sorbent Injection (DSI) test block with the Carbon Injection System. Also, several installation activities were initiated this month for the testing of a new EPRI/ADA Technologies sorbent sampling system in December. The 1.0 MW Cold-Side Selective Catalytic Reduction (SCR) unit, the 0.4 MW Mini Pilot Wet Scrubber, and the 4.0 MW Pilot Wet Scrubber remained idle this month in a cold-standby mode and were inspected regularly. These units remain available for testing as future work is identified.

None

1997-11-01T23:59:59.000Z

15

Electric Power Research Institute Environmental Control Technology Center: Report to the Steering Committee, June 1996  

SciTech Connect

Operations and maintenance continued this month at the Electric Power Research Institute`s (EPRI`s) Environmental Control Technology Center (ECTC). Testing for the Hazardous Air Pollutant (HAP) test block was conducted using the 4.0 MW Spray Dryer Absorber System (SDA) and Pulse Jet Fabric Filter (PJFF) - Carbon Injection System. Investigations also continued across the B&W/CHX Heat Exchanger unit, while the 1.0 MW Selective Catalytic Reduction (SCR) unit remained idle this month in a cold-standby mode as monthly inspections were conducted. Pilot Testing Highlights Testing efforts in June were focused on the HAP test block and the Trace Elements Removal (TER) test block. Both programs were conducted on the 4.0 MW wet FGD pilot unit and PJFF unit. The HAP test block was temporarily concluded in June to further review the test data. This program began in March as part of the DOE Advanced Power Systems Program; the mission of this program is to accelerate the commercialization of affordable, high-efficiency, low-emission, coal-fueled electric generating technologies. The 1996 HAP test block focuses on three research areas, including: Catalytic oxidation of vapor-phase elemental mercury; Enhanced particulate-phase HAPs removal by electrostatic charging of liquid droplets; and Enhanced mercury removal by addition of additives to FGD process liquor. The TER test block is part of EPRI`s overall program to develop control technology options for reduction of trace element emissions. This experimental program investigates mercury removal and mercury speciation under different operating conditions.

NONE

1996-06-01T23:59:59.000Z

16

Power combination of two phase-locked high power microwave beams from a new coaxial microwave source based on dual beams  

SciTech Connect

The new coaxial high power microwave source based on dual beams has demonstrated two phase-locked output microwave beams generated by its two sub-sources. In order to achieve a single higher output power, we present a three-port waveguide-based power combiner to combine the two microwave beams. Particle-in-cell simulation results show that when the diode voltage is 675?kV and the guiding magnetic field is 0.8?T, a combined microwave with an average power of about 4.0?GW and a frequency of 9.74 GHz is generated; the corresponding power conversion efficiency is 29%. The combination effect of the combiner is further validated in the diode voltage range from 675?kV to 755?kV as well as in the pulse regime. The simulations indicate that the maximum surface axial electric field strength of the electrodynamic structure is 720?kV/cm, which is relatively low corresponding to an output power of 4.0?GW. The stable combined output suggests the probability of long-pulse operation for the combined source.

Li, Yangmei; Zhang, Xiaoping, E-mail: plinafly@163.com; Zhang, Jiande; Dang, Fangchao; Yan, Xiaolu [College of Optoelectric Science and Engineering, National University of Defense Technology, Changsha 410073 (China)

2014-10-15T23:59:59.000Z

17

Steering Group Report  

NLE Websites -- All DOE Office Websites (Extended Search)

Steering Steering Group Report Fermilab Director Pier Oddone convened the Fermilab Steering Group in March 2007. Members comprised particle and accelerator scientists from Fermilab and the national community. Fermilab Deputy Director Young-Kee Kim served as chair. The Steering Group subsequently formed subgroups to provide advice on the best physics opportunities that new facilities could offer. These subgroups drew upon university and laboratory scientists largely from outside Fermilab. The Steering Group took a number of steps to obtain as much input as possible from a broad spectrum of the U.S. particle- and accelerator-physics community. The Steering Group chair gave presentations and conducted town-hall-style sessions at meetings of all the major collaborations at Fermilab (CDF, DZero, MINOS, MINERνA,

18

Fermilab Steering Group Report  

NLE Websites -- All DOE Office Websites (Extended Search)

1 1 Executive Summary: A Plan for Fermilab In This Section: Executive Summary: A Plan for Fermilab Guidelines The Steering Group's proposed plan Executive Summary: A Plan for Fermilab The Fermilab Steering Group has developed a plan to keep U.S. accelerator-based particle physics on the pathway to discovery, both at the Terascale with the LHC and the ILC and in the domain of neutrinos and precision physics with a high-intensity accelerator. The plan puts discovering Terascale physics with the LHC and the ILC as Fermilab's highest priority. While supporting ILC development, the plan creates opportunities for exciting science at the intensity frontier. If the ILC remains near the Global Design effort's technically driven timeline, Fermilab would continue neutrino science with the NOνA experiment, using the NuMI (Neutrinos at the Main Injector) proton plan, scheduled to begin operating in 2011. If ILC construction must wait somewhat longer, Fermilab's plan proposes SNuMI, an upgrade of NuMI to create a more powerful neutrino beam. If the ILC start is postponed significantly, a central feature of the proposed Fermilab plan calls for building an intense proton facility, Project X, consisting of a linear accelerator with the currently planned characteristics of the ILC combined with Fermilab's existing Recycler Ring and the Main Injector accelerator. The major component of Project X is the linac. Cryomodules, radio-frequency distribution, cryogenics and instrumentation for the linac are the same as or similar to those used in the ILC at a scale of about one percent of a full ILC linac.

19

Electric Power Research Institute: Environmental Control Technology Center. Report to the Steering Committee, February 1996. Final technical report  

SciTech Connect

Operations and maintenance continued this month at the Electric Power Research Institute`s Environmental Control Technology Center. Testing on the 4.0 MW Pilot Wet FGD unit continued this month with the Carbon Injection System and the Trace Element Removal test blocks. With this testing, the mercury measurement (Method 29) studies also continued with impinger capture solutions. The 4.0 MW Spray Dryer Absorber System (Carbon Injection System) was utilized in the TER test configuration this month. The B&W/CHX Heat Exchanger unit is being installed utilizing the Mini Pilot Flue Gas System. The 1.0 MW Cold- Side Selective Catalytic Reduction (SCR) unit remained idle this month in a cold-standby mode. Monthly inspections were conducted for all equipment in cold-standby, as well as for the fire safety systems, and will continue to be conducted by the ECTC Operations and Maintenance staff.

NONE

1996-02-01T23:59:59.000Z

20

HAMMER Steering Committee Meeting  

Energy.gov (U.S. Department of Energy (DOE))

September 11 - 13, 2012 The HAMMER Steering Committee is a group of nationally recognized leaders who offer their time and experience to HAMMER management in an interactive setting where everyone shares a common commitmentreducing health and safety risks to workers, emergency responders, and the public. Committee insight and recommendations strongly influence HAMMER policies, strategies, and direction. As an integral element of the partnership, the Steering Committee helps develop and sustain HAMMER.

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


21

Judging Slaughter Steers.  

E-Print Network (OSTI)

width between front lep Intermediate in width, muscling of shouldt Average bone development Excessively heavy, deep, full, pendulous brv ket, yield excessive fat trim Steer No. 3 Poorly muscled-underfinished Very narrow between front legs Lacks... width between front lep Intermediate in width, muscling of shouldt Average bone development Excessively heavy, deep, full, pendulous brv ket, yield excessive fat trim Steer No. 3 Poorly muscled-underfinished Very narrow between front legs Lacks...

Thompson, Uel D.; Wythe, L. D. Jr.

1964-01-01T23:59:59.000Z

22

Electric Power Research Institute: Environmental Control Technology Center report to the Steering Committee. Final technical monthly report  

SciTech Connect

Operations and maintenance continued this month at the Electric Power Research Institute`s Environmental Control Technology Center. Testing on the 4.0 MW Pilot Wet FGD unit continued this month with the Trace Element Removal (TER) test block as the Pilot was operated at baseline, forced oxidation, and inhibited oxidation conditions. As the NYSEG Kintigh Station conducted a test bum this month with Petroleum coke/coal fuel blends, a one-week trace element characterization test was performed across the Pilot unit testing this flue gas. Additionally, the mercury measurement (Method 29) studies continued this month as investigations into various activated carbons, metal amalgams, and impinger capture solutions were conducted. As a result of new directions received from EPRI, August was the last scheduled month for testing on the 1.0 MW Cold-Side Selective Catalytic Reduction (SCR) unit at the ECTC. This month, the unit was isolated from the flue gas path and placed in a cold-standby mode for future test activities.

NONE

1995-09-01T23:59:59.000Z

23

Development of an electric motor-driven pump unit for electro-hydraulic power steering with 42V power-Net  

Science Journals Connector (OSTI)

Motorization in vehicles is expanding rapidly for fuel efficiency, customer comfort, convenience, and safety features. These new electric loads represent an increase in the required electric power. This has gener...

J. Hur

2010-08-01T23:59:59.000Z

24

Control of Motorcycle Steering Instabilities  

E-Print Network (OSTI)

Control of Motorcycle Steering Instabilities SIMOS EVANGELOU, DAVID J.N. LIMEBEER, ROBIN S. SHARP-performance motorcycles often employ a steering damper producing a moment that opposes the angular velocity

Cambridge, University of

25

Fermilab Steering Group Report  

NLE Websites -- All DOE Office Websites (Extended Search)

Steering Group Steering Group Eugene Beier University of Pennsylvania Joel Butler Fermi National Accelerator Laboratory Sally Dawson Brookhaven National Laboratory Helen Edwards Fermi National Accelerator Laboratory Thomas Himel Stanford Linear Accelerator Center Stephen Holmes Fermi National Accelerator Laboratory Young-Kee Kim, Chair Fermi National Accelerator Laboratory/ University of Chicago Andrew Lankford University of California, Irvine David McGinnis Fermi National Accelerator Laboratory Sergei Nagaitsev Fermi National Accelerator Laboratory Tor Raubenheimer Stanford Linear Accelerator Center Vladimir Shiltsev Fermi National Accelerator Laboratory Maury Tigner Cornell University Hendrik Weerts Argonne National Laboratory Contributors Neutrino Physics Group Eugene Beier University of Pennsylvania

26

Steer Fattening Investigations.  

E-Print Network (OSTI)

LIBRARY, A & M COLLEGE, CA&'IPUS. A47-538-GM-L180 TEXAS AGRICULTURAL EXPERIMENT STATION A. B. CONNER, DIRECTOR COLLEGE STATION. BRAZOS COUNTY, TEXAS BULLETIN NO. 564 MAY 1938 DIVISION OF RANGE ANIMAL HUSBANDRY (In cooperation with Bureau... .................................. 45 Acknowledgments ................................................ 49 ................................. Summary and Discussion of Results 49 Conclusions ...................................................... 52 BULLETIN NO. 564 MA4y 1938 STEER...

Jones, John H.

1938-01-01T23:59:59.000Z

27

Fast flux locked loop  

DOE Patents (OSTI)

A flux locked loop for providing an electrical feedback signal, the flux locked loop employing radio-frequency components and technology to extend the flux modulation frequency and tracking loop bandwidth. The flux locked loop of the present invention has particularly useful application in read-out electronics for DC SQUID magnetic measurement systems, in which case the electrical signal output by the flux locked loop represents an unknown magnetic flux applied to the DC SQUID.

Ganther, Jr., Kenneth R. (Olathe, KS); Snapp, Lowell D. (Independence, MO)

2002-09-10T23:59:59.000Z

28

Overview of locking systems  

SciTech Connect

The purpose of this document is to present technical information that should be useful for understanding and applying locking systems for physical protection and control. There are major sections on hardware for locks, vaults, safes, and security containers. Other topics include management of lock systems and safety considerations. This document also contains notes on standards and specifications and a glossary.

Gee, K.T.; Scott, S.H.; Wilde, M.G. [Sandia National Labs., Albuquerque, NM (United States); Highland, S.E. [Albuquerque Safe Co., Albuquerque, NM (United States)

1993-12-01T23:59:59.000Z

29

Fermilab Steering Group Report  

NLE Websites -- All DOE Office Websites (Extended Search)

Fermilab Icon Fermilab Icon Photo Home About About the Steering Group Members & Contributors Fermilab and the Quantum Universe Acknowledgement Contents Contents Chapter 1 Executive Summary: A Plan for Fermilab Chapter 2 Fermilab and the Quantum Universe Chapter 3 Fermilab and the ILC Chapter 4 Physics at the Intensity Frontier Chapter 5 Facilities for the Intensity Frontier Chapter 6 Beyond the ILC and the LHC Chapter 7 A Fermilab Plan for Discovery Appendix Appendix Appendix Appendix A Steering Group charge Appendix B Fermilab and the ILC Appendix C The international neutrino program Appendix D Neutrino science with 8 GeV and 800 GeV protons Appendix E Muon-to-electron conversion in nuclei Appendix F Precision physics experiments with kaon beams Appendix G Facilities considered Appendix H Steps toward a muon collider

30

Environmental Management System Steering Committee | The Ames...  

NLE Websites -- All DOE Office Websites (Extended Search)

Environmental Management System Steering Committee The Environmental Management System Steering Committee (EMSSC) is a standing Ames Laboratory committee that advises the members...

31

Rotatable stem and lock  

DOE Patents (OSTI)

A valve stem and lock include a housing surrounding a valve stem, a solenoid affixed to an interior wall of the housing, an armature affixed to the valve stem and a locking device for coupling the armature to the housing body. When the solenoid is energized, the solenoid moves away from the housing body, permitting rotation of the valve stem.

Deveney, Joseph E. (Albuquerque, NM); Sanderson, Stephen N. (Albuquerque, NM)

1984-01-01T23:59:59.000Z

32

Rotatable stem and lock  

DOE Patents (OSTI)

A valve stem and lock is disclosed which includes a housing surrounding a valve stem, a solenoid affixed to an interior wall of the housing, an armature affixed to the valve stem and a locking device for coupling the armature to the housing body. When the solenoid is energized, the solenoid moves away from the housing body, permitting rotation of the valve stem.

Deveney, J.E.; Sanderson, S.N.

1981-10-27T23:59:59.000Z

33

Injection Locking Techniques for Spectrum Analysis  

SciTech Connect

Wideband spectrum analysis supports future communication systems that reconfigure and adapt to the capacity of the spectral environment. While test equipment manufacturers offer wideband spectrum analyzers with excellent sensitivity and resolution, these spectrum analyzers typically cannot offer acceptable size, weight, and power (SWAP). CMOS integrated circuits offer the potential to fully integrate spectrum analysis capability with analog front-end circuitry and digital signal processing on a single chip. Unfortunately, CMOS lacks high-Q passives and wideband resonator tunability that is necessary for heterodyne implementations of spectrum analyzers. As an alternative to the heterodyne receiver architectures, two nonlinear methods for performing wideband, low-power spectrum analysis are presented. The first method involves injecting the spectrum of interest into an array of injection-locked oscillators. The second method employs the closed loop dynamics of both injection locking and phase locking to independently estimate the injected frequency and power.

Gathma, Timothy D.; Buckwalter, James F. [Department of Electrical and Computer Engineering, University of California San Diego, 9500 Gilman Dr., La Jolla, CA 9209 (United States)

2011-04-19T23:59:59.000Z

34

HAMMER Steering Committee Meeting | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

HAMMER Steering Committee Meeting HAMMER Steering Committee Meeting HAMMER Steering Committee Meeting September 11 - 13, 2012 The HAMMER Steering Committee is a group of nationally recognized leaders who offer their time and experience to HAMMER management in an interactive setting where everyone shares a common commitment-reducing health and safety risks to workers, emergency responders, and the public. Committee insight and recommendations strongly influence HAMMER policies, strategies, and direction. As an integral element of the partnership, the Steering Committee helps develop and sustain HAMMER. HAMMER Steering Committee Calendar of Events HAMMER Steering Committee Fact Sheet More Documents & Publications HSS Focus Group Meeting (Topical Meeting) Active Labor Unions and Organizations Interfacing With DOE

35

Fermilab Steering Group Report  

NLE Websites -- All DOE Office Websites (Extended Search)

5 5 Facilities for the Intensity Frontier In This Section: Facilities for the Intensity Frontier SuperNuMI (SNuMI) Project X Existing rings Project X and the ILC Project X and longer term facilities Summary Facilities for the Intensity Frontier The Steering Group considered a variety of accelerator facilities and programs using the following criteria: Support for physics research goals, effective use of accelerator assets freed up at the end of Tevatron operations, Alignment with the ILC R&D program, Potential for achievement over the next decade. Twelve facilities received consideration using some or all of these criteria. Appendix G sorts those facilities not described in this chapter based on relevance to proton- or electron-based programs. This chapter describes the facilities that would support neutrino science and precision physics at the intensity frontier. The facilities include an intense proton source and its injection to the existing rings at Fermilab for a variety of programs.

36

A remotely steered millimetre wave launcher for electron cyclotron heating and current drive on ITER  

Science Journals Connector (OSTI)

High-power millimetre wave beams employed on ITER for heating and current drive at the 170GHz electron cyclotron resonance frequency require agile steering and tight focusing of the beams to suppress neoclassical tearing modes. This paper presents experimental validation of the remote steering (RS) concept of the ITER upper port millimetre wave beam launcher. Remote steering at the entrance of the upper port launcher rather than at the plasma side offers advantages in reliability and maintenance of the mechanically vulnerable steering system. A one-to-one scale mock-up consisting of a transmission line, mitre bends, remote steering unit, vacuum window, square corrugated waveguide and front mirror simulates the ITER launcher design configuration. Validation is based on low-power heterodyne measurements of the complex amplitude and phase distribution of the steered Gaussian beam. High-power (400kW) short pulse (10ms) operation under vacuum, diagnosed by calorimetry and thermography of the near- and far-field beam patterns, confirms high-power operation, but shows increased power loss attributed to deteriorating input beam quality compared with low-power operation. Polarization measurements show little variation with steering, which is important for effective current drive requiring elliptical polarization for O-mode excitation. Results show that a RS range of up to ?12 to +12 can be achieved with acceptable beam quality. These measurements confirm the back-up design of the ITER ECRH&CD launcher with future application for DEMO.

W.A. Bongers; M.F. Graswinckel; A.P.H. Goede; W. Kasparek; I. Danilov; . Fernndez Curto; M.R. de Baar; M.A. van den Berg; A.J.H. Donn; B.S.Q. Elzendoorn; R. Heidinger; P. Ivanov; O.G. Kruijt; B. Lamers; A. Meier; B. Piosczyk; B. Plaum; D.M.S. Ronden; D.J. Thoen; M. Schmid; A.G.A. Verhoeven

2010-01-01T23:59:59.000Z

37

DOE Privacy Steering Committee Charter  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Privacy Steering Committee Charter Privacy Steering Committee Charter A. OBJECTIVE The purpose of the Department of Energy (DOE) Privacy Steering Committee (EPSC) is to advise the Senior Agency Official for Privacy (SAOP) and the Department's Privacy Program, providing recommendations to improve policies and program initiatives including breach response and notification, Privacy Impact Assessments, and other privacy matters. The EPSC is an essential component of DOE's ongoing efforts to identify processes to eliminate the unnecessary use of SSNs, and to safeguard Personally Identifiable Information (PII) while mitigating risks where the use of SSNs is authorized by a law, regulation or DOE Directive to fulfill a mission of the Department. B. AUTHORITY The EPSC is established at the direction of the Senior Agency Official for Privacy (SAOP).

38

Fermilab Steering Group Report  

NLE Websites -- All DOE Office Websites (Extended Search)

Acknowledgement Acknowledgement The Fermilab Steering Group is grateful to many members of the particle physics and accelerator community for their expert advice and contributions to the preparation of this report: Robert Abrams, Nikolai Andreev, Charles Ankenbrandt, Giorgio Apollinari, Jeff Appel, Rick Baartman, Jonathan Bagger, Wander Baldini, Barry Barish, Gerald Blazey, Dixon Bogert, Ed Bonnema, James Brau, Steven Brice, Stanley Brodsky, Daniel Broemmelsiek, Alan Bross, Charles Brown, Douglas Bryman, William Bugg, Alexey Burov, Phillip Burrows, Maksim Bychkov, Robert Cahn, Marcela Carena, Jean-Paul Carneiro, Harry Carter, Robert Carey, Brian Chase, David Christian, Michael Church, Willie Clark, Janet Conrad, John Corlett, Mary Anne Cummings, Dan Dale, Chris Damerell, Paul Debevec, André de Gouvea, Fritz DeJongh, Marcel Demarteau, Paul Derwent, Milind Diwan, Harold Lee Dodds, Gerald Dugan, Craig Dukes, Estia Eichten, Eckhard Elsen, Louis Emery, Peter Fisher, George Flanagan, Tony Favale, Gary Feldman, Buck Field, David Finley, Bonnie Fleming, Brian Foster, Emil Frlez, Kenneth Ganezer, Consolato Gattuso, Stephen Geer, Norman Gelfand, Terry Goldman, Keith Gollwitzer, Maury Goodman, Paul Grannis, Daniel Green, Terry Grimm, Alan Hahn, Reidar Hahn, Michael Harrison, Ayman Hawari, David Hertzog, Robert Hirosky, David Hitlin, Richard Holmes, Maxine Hronek, Patrick Hurh, Jim Hylen, Gerald Jackson, Andreas Jansson, David Johnson, Jeffrey Johnson, Rol Johnson, John Johnstone, Chang Kee Jung, Steven Kahn, Peter Kammel, Yuri Kamyshkov, David Kawall, Kara Keeter, Christina Keller, Robert Kephart, Harold Kirk, David Kirkby, Arkadiy Klebaner, Sergey Korenev, Ioanis Kourbanis, Andreas Kronfeld, Krishna Kumar, James Lackey, Kenneth Lande, Valeri Lebedev, Kevin Lesko, Tony Leveling, Mats Lindroos, Laurence Littenberg, Vladimir Lobashev, Kevin Lynch, William Marciano, Daniel Marlow, John Marriner, Michael Martens, Dongming Mei, Mark Messier, Peter Meyers, Phillip Miller, Shekhar Mishra, Hugh Montgomery, Kevin Munday, Homer Neal, David Neuffer, Andrew Norman, Kenneth Olsen, Peter Ostroumov, Satoshi Ozaki, Robert Palmer, Vaia Papadimitriou, Stephen Parke, Kent Paschke, Ralph Pasquinelli, Todd Pedlar, Stephen Peggs, Susan Pfiffner, Henryk Piekarz, Thomas Phillips, Dinko Pocanic, Milorad Popovic, James Popp, Eric Prebys, Chris Quigg, Regina Rameika, Ronald Ray, Lee Roberts, Tom Roberts, Natalie Roe, Jerome Rosen, Marc Ross, Howard Rubin, Randy Ruchti, Richard Sah, Niki Saoulidou, Kate Scholberg, Alan Schwartz, Yannis Semertzidis, Abraham Seiden, Melvyn Shochet, Marilyn Smith, Henry Sobel, Paul Souder, Giulio Stancari, Michelle Stancari, Raymond Stefanski, James Stone, Sheldon Stone, Michael Syphers, Alex Tarasiewicz, Eddie Tatar, Rex Tayloe, Alvin Tollestrup, Yagmur Torun, Todd Treado, Michael Turner, Fred Ullrich, John Urbin, Alexander Valishev, Leonid Vorobiev, Nick Walker, Robert Webber, Bernard Wehring, Steven Werkema, Christopher White, Herman White, James Whitmore, David Wildman, Kent Alan Williams, William Willis, Phil Winkle, William Snow, Stanley Wojcicki, Hitoshi Yamamoto, Peter Yamin, Katsuya Yonehara, Cary Yoshikawa, Albert Young, Michael Zeller, Michael Zisman, Alexander Zlobin, and Robert Zwaska

39

Positioning and locking apparatus  

DOE Patents (OSTI)

A positioning and locking apparatus including a fixture having a rotatable torque ring provided with a plurality of cam segments for automatically guiding a container into a desired location within the fixture. Rotation of the ring turns the container into a final position in pressure sealing relation against a hatch member.

Hayward, M.L.; Harper, W.H.

1985-06-19T23:59:59.000Z

40

Positioning and locking apparatus  

DOE Patents (OSTI)

A positioning and locking apparatus are disclosed including a fixture having a rotatable torque ring provided with a plurality of cam segments for automatically guiding a container into a desired location within the fixture. Rotation of the ring turns the container into a final position in pressure sealing relation against a hatch member. 6 figs.

Hayward, M.L.; Harper, W.H.

1987-06-30T23:59:59.000Z

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


41

Positioning and locking apparatus  

DOE Patents (OSTI)

A positioning and locking apparatus including a fixture having a rotatable torque ring provided with a plurality of cam segments for automatically guiding a container into a desired location within the fixture. Rotation of the ring turns the container into a final position in pressure sealing relation against a hatch member.

Hayward, Milton L. (2305 Greenbrook Blvd., Richland, WA 99352); Harper, William H. (1454 Amon Dr., Richland, WA 99352)

1987-01-01T23:59:59.000Z

42

Energy Initiative Campus Steering Committee  

E-Print Network (OSTI)

1003 Kemper Hall Billy Sanders, Chief Executive Officer for the UC Davis Energy Institute provided* Energy Initiative Campus Steering Committee Meeting Minutes March 9, 2007, 3:00 p.m., in room building would need. Some examples included solar heating and cooling units, energy efficient biomass

Islam, M. Saif

43

EPR Steering Inequalities from Entropic Uncertainty Relations  

E-Print Network (OSTI)

We use entropic uncertainty relations to formulate inequalities that witness Einstein-Podolsky-Rosen (EPR) steering correlations in diverse quantum systems. We then use these inequalities to formulate symmetric EPR-steering inequalities using the mutual information. We explore the differing natures of the correlations captured by one-way and symmetric steering inequalities, and examine the possibility of exclusive one-way steerability in two-qubit states. Furthermore, we show that steering inequalities can be extended to generalized positive operator valued measures (POVMs), and we also derive hybrid-steering inequalities between alternate degrees of freedom.

James Schneeloch; Curtis J. Broadbent; Stephen P. Walborn; Eric G. Cavalcanti; John C. Howell

2013-03-29T23:59:59.000Z

44

Fermilab Steering Group Report  

NLE Websites -- All DOE Office Websites (Extended Search)

H: Steps toward a muon collider H: Steps toward a muon collider This section lists the steps required to demonstrate the viability of a muon collider, and current activities. End-to-end conceptual design The "front end" of a muon collider and that of a neutrino factory have much in common. As neutrino factory work to date has shown, it is useful to develop an end-to-end design to illuminate the further simulation, design and hardware R&D needed for development of a facility; to derive early cost estimates; and to evaluate viability. Such exercises have been carried out. Proton driver To achieve luminosities of O(1034cm-2s-1) requires proton power on target of about 4 MW in the form of approximately 3 ns-long bunches each with of O(1014) protons. This driver would be an upgrade of Project X. Some accumulator, from an appropriate source, with fast extraction would need development.

45

Fermilab Steering Group Report  

NLE Websites -- All DOE Office Websites (Extended Search)

F: Precision physics experiments with kaon beams F: Precision physics experiments with kaon beams The charged kaon experiment enabled by the Tevatron Stretcher and Project X could deliver a precision measurement of the K+→π+νv branching fraction that matches the small theoretical uncertainty. In parallel, the charged kaon experiment can probe many other decay channels including a precision measurement of K+→e+ν and a search for K+→π+μe which are both uniquely incisive probes of Terascale physics and beyond. The neutral kaon experiment driven by the enormous 8 GeV beam power provided by Project X could discover and measure the ultrarare KL→π0νv process. As the sensitivity reaches down to the Standard Model branching ratio of 3×10-11, several extensions of the Standard Model would be excluded or, even better, new Terascale phenomena would be detected. Upon attaining the Standard Model sensitivity the neutral kaon experiment then becomes sensitive to very high mass scale (>1000 TeV/c2) through precision measurement of the KL→π0νv branching fraction.

46

Fermilab Steering Group Report  

NLE Websites -- All DOE Office Websites (Extended Search)

2 2 Fermilab and the Quantum Universe 0. What is the origin of mass for fundamental particles? 1. Are there undiscovered principles of nature: new symmetries, new physical laws? 2. How can we solve the mystery of dark energy? 3. Are there extra dimensions of space? 4. Do all the forces become one? 5. Why are there so many kinds of particles? 6. What is dark matter? How can we make it in the laboratory? 7. What are neutrinos telling us? 8. How did the universe come to be? 9. What happened to the antimatter? Based on "The Quantum Universe," HEPAP 2004 Particle physicists are on a 21st-century quest to answer profound questions about the universe. Powerful new scientific tools for particle physics and astrophysics now bring the answers to these compelling questions within reach. Along with astrophysical observations, particle accelerators offer different paths to the exploration of the physics of the Quantum Universe. At the energy frontier, the Large Hadron Collider at CERN and the proposed International Linear Collider will take physicists into a new "Terascale" energy region and the discoveries it holds. High-intensity accelerators offer another pathway to discovery by opening the door into the world of neutrinos and precision physics, where physicists expect they will also find answers to Quantum Universe questions.

47

Fermilab Steering Group Report  

NLE Websites -- All DOE Office Websites (Extended Search)

E: Muon-to-electron conversion in nuclei E: Muon-to-electron conversion in nuclei With the discovery of neutrino masses and mixings we have learned that neutral lepton flavor quantum numbers are violated in nature. An immediate question arises: "Does lepton flavor violation also occur at an appreciable rate with the charged leptons?" While the Standard Model predicts negligible rates for charged lepton flavor violation, many models, including various versions of supersymmetry, predict CLFV at an appreciable and potentially observable rate. Searches for CLFV are the most powerful and promising probes for new physics at and above the TeV scale. illustration The sensitivity to a new physics scale Λ in a μ→e conversion experiment in 48Ti that can probe a normalized capture rate of 10-17 and 10-19, and a μ→eγ search that is sensitive to a branching ratio of 10-13. The sensitivity is plotted as a function of κ, a parameter that interpolates between a fl avor transition magnetic moment-type operator (κ>1). Also depicted is the region already excluded from searches for both μ→eγ and μ→e conversion in 48Ti.

48

Department of Energy Hosts First Steering Committee Meeting on...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Global Nuclear Energy Partnership Inaugural Steering Group Meeting Makes Marked Progress Global Nuclear Energy Partnership Members Convene in Jordan For Second Steering Group...

49

Steering in bicycles and motorcycles J. Fajansa)  

E-Print Network (OSTI)

Steering in bicycles and motorcycles J. Fajansa) Department of Physics, University of California a motorcycle or bicycle is counterintuitive; to turn right, you must steer left initially, and vice versa. You in the direction of a desired turn without first leaning the bike into the turn. Indeed, bicycle crashes are often

Fajans, Joel

50

Frequency locking in the injection-locked frequency divider equation  

E-Print Network (OSTI)

We consider a model for the injection-locked frequency divider, and study analytically the locking onto rational multiples of the driving frequency. We provide explicit formulae for the width of the plateaux appearing in the devil's staircase structure of the lockings, and in particular show that the largest plateaux correspond to even integer values for the ratio of the frequency of the driving signal to the frequency of the output signal. Our results prove the experimental and numerical results available in the literature.

Bartuccelli, Michele V; Gentile, Guido

2008-01-01T23:59:59.000Z

51

Cavity-locked ring down spectroscopy  

DOE Patents (OSTI)

Distinct locking and sampling light beams are used in a cavity ring-down spectroscopy (CRDS) system to perform multiple ring-down measurements while the laser and ring-down cavity are continuously locked. The sampling and locking light beams have different frequencies, to ensure that the sampling and locking light are decoupled within the cavity. Preferably, the ring-down cavity is ring-shaped, the sampling light is s-polarized, and the locking light is p-polarized. Transmitted sampling light is used for ring-down measurements, while reflected locking light is used for locking in a Pound-Drever scheme.

Zare, Richard N. (Stanford, CA); Paldus, Barbara A. (Stanford, CA); Harb, Charles C. (Palo Alto, CA); Spence, Thomas (Union City, CA)

2000-01-01T23:59:59.000Z

52

Rack and pinion steering gear  

SciTech Connect

This patent describes a rack and pinion steering gear comprising: a pinion; a rack meshing the pinion; a movable retainer disposed on the side of the rack opposite to the pinion to support thereon the rack; a stationary adjuster; a coil spring disposed between the retainer and the adjuster for urging the retainer against the rack; the adjuster being changeable in position for adjustment of a force which is generated by the spring and with which the rack is urged for contact with the pinion; the retainer and the adjuster having adjacent end faces; and a resilient member interposed between the adjacent end faces of the retainer and the adjuster; at least one of the adjacent end faces being so shaped as to allow the resilient member of itself to retain the ability of being compressed further even when the retainer comes nearest possible to the adjuster.

Morita, K.; Aihara, M.

1988-12-06T23:59:59.000Z

53

Petri Net Modeling for Probabilistic Safety Assessment and its Application in the Air Lock System of a CANDU Nuclear Power Plant  

Science Journals Connector (OSTI)

Historically, fault trees are extensively used in Probabilistic Safety Assessment (PSA) to model and evaluate the probability and consequence of failures of complex engineering systems, such as nuclear power plants. Scenarios of hypothetical accidents resulting in severe core damage can be developed. Petri net is another modeling technique that offers many advantages when comparing with fault trees, such as is ability to represent the time sequence of the events along with their duration. In this research, Petri net theory is extended to model system failures. The transformations required to model logic gates by Petri nets are explored and examples provided. Methods for qualitative analysis for Petri nets are presented. The application of Petri net in the airlock system of a Canada Deuterium Uranium (CANDU) reactor is explored. It is further demonstrated that Petri net can be used in both coherent and non-coherent systems.

Andrew Lee; Lixuan Lu

2012-01-01T23:59:59.000Z

54

Geospatial Science Steering Committee | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Geospatial Science Steering Committee Geospatial Science Steering Committee Geospatial Science Steering Committee The Geospatial Science Steering Committee (GSSC) functions in an advisory role to the DOE national laboratories, major facilities, and to headquarters and field office elements to actively promote effective utilization of GIS science and technology in the DOE complex. The major goals of the GSSC are to foster technical excellence and communication, to identify and advocate best business practices, to provide sound recommendations on policy and standards, and to coordinate between DOE and other federal and state agencies in areas of mutual interest. List of GSSC Members (as of May 2011) Chair: Mark Tuttle (Oak Ridge National Laboratory, tuttlema@ornl.gov) Co-Chair: Denise Bleakly (Sandia National Laboratory, drbleak@sandia.gov)

55

Geospatial Science Steering Committee | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Geospatial Science Steering Committee Geospatial Science Steering Committee Geospatial Science Steering Committee The Geospatial Science Steering Committee (GSSC) functions in an advisory role to the DOE national laboratories, major facilities, and to headquarters and field office elements to actively promote effective utilization of GIS science and technology in the DOE complex. The major goals of the GSSC are to foster technical excellence and communication, to identify and advocate best business practices, to provide sound recommendations on policy and standards, and to coordinate between DOE and other federal and state agencies in areas of mutual interest. List of GSSC Members (as of May 2011) Chair: Mark Tuttle (Oak Ridge National Laboratory, tuttlema@ornl.gov) Co-Chair: Denise Bleakly (Sandia National Laboratory, drbleak@sandia.gov)

56

Graphene-filled hollow optical fiber saturable absorber for efficient soliton fiber laser mode-locking  

Science Journals Connector (OSTI)

We demonstrate a novel in-line saturable absorber based on hollow optical fiber (HOF) filled with graphene composite for high power operation of mode-locked fiber laser. Evanescent...

Choi, Sun Young; Cho, Dae Kun; Song, Yong-Won; Oh, Kyunghwan; Kim, Kihong; Rotermund, Fabian; Yeom, Dong-Il

2012-01-01T23:59:59.000Z

57

LEDSGP/about/steering-committee | Open Energy Information  

Open Energy Info (EERE)

LEDSGP/about/steering-committee LEDSGP/about/steering-committee < LEDSGP‎ | about Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us About How We Work > Regional Platforms > Working Groups LEDS GP Members Steering Committee Guiding Structure Contacts Steering Committee for the Partnership Our Steering Committee provides guidance, oversight, and fundraising support. Members of the Steering Committee are gathered from among our member organizations: Africa Climate and Development Society (ACD-Soc) Asia LEDS Partnership Children's Investment Fund Foundation (CIFF) Chile Ministry of Environment Climate and Development Knowledge Network (CDKN) ClimateWorks Foundation (CWF)

58

Locking Information in Black Holes  

Science Journals Connector (OSTI)

We show that a central presumption in the debate over black-hole information loss is incorrect. Ensuring that information not escape during evaporation does not require that it all remain trapped until the final stage of the process. Using the recent quantum information-theoretic result of locking, we show that the amount of information that must remain can be very small, even as the amount already radiated is negligible. Information need not be additive: A small system can lock a large amount of information, making it inaccessible. Only if the set of initial states is restricted can information leak.

John A. Smolin and Jonathan Oppenheim

2006-02-28T23:59:59.000Z

59

Sensor-Actuator Based Smart Yoke for a Rack and Pinion Steering System  

E-Print Network (OSTI)

Sensor-Actuator Based Smart Yoke for a Rack and Pinion Steering System T. G. Rao, S.K. Saha+ , I by the performance of its steering system. The steering system consists of steering wheel, steering column, rack of the steering gear with the spring loaded rack and pinion. This spring loading arrangement consists of yoke nut

Saha, Subir Kumar

60

Control of a MEMS fast steering mirror for laser applications  

E-Print Network (OSTI)

A control system for a MEMS fast steering mirror is designed and implemented to accurately steer a laser beam. This document contains a characterization of important mirror characteristics and the full analysis of an analog ...

Lane, Joseph Kerivan

2012-01-01T23:59:59.000Z

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


61

Self-locking threaded fasteners  

DOE Patents (OSTI)

A threaded fastener with a shape memory alloy (SMA) coatings on its threads is disclosed. The fastener has special usefulness in high temperature applications where high reliability is important. The SMA coated fastener is threaded into or onto a mating threaded part at room temperature to produce a fastened object. The SMA coating is distorted during the assembly. At elevated temperatures the coating tries to recover its original shape and thereby exerts locking forces on the threads. When the fastened object is returned to room temperature the locking forces dissipate. Consequently the threaded fasteners can be readily disassembled at room temperature but remains securely fastened at high temperatures. A spray technique is disclosed as a particularly useful method of coating of threads of a fastener with a shape memory alloy. 13 figs.

Glovan, R.J.; Tierney, J.C.; McLean, L.L.; Johnson, L.L.

1996-01-16T23:59:59.000Z

62

Self-locking threaded fasteners  

DOE Patents (OSTI)

A threaded fastener with a shape memory alloy (SMA) coatings on its threads is disclosed. The fastener has special usefulness in high temperature applications where high reliability is important. The SMA coated fastener is threaded into or onto a mating threaded part at room temperature to produce a fastened object. The SMA coating is distorted during the assembly. At elevated temperatures the coating tries to recover its original shape and thereby exerts locking forces on the threads. When the fastened object is returned to room temperature the locking forces dissipate. Consequently the threaded fasteners can be readily disassembled at room temperature but remains securely fastened at high temperatures. A spray technique is disclosed as a particularly useful method of coating of threads of a fastener with a shape memory alloy.

Glovan, Ronald J. (Butte, MT); Tierney, John C. (Butte, MT); McLean, Leroy L. (Butte, MT); Johnson, Lawrence L. (Butte, MT)

1996-01-01T23:59:59.000Z

63

Steering system for a train of rail-less vehicles  

DOE Patents (OSTI)

A steering system for use with a multiple vehicle train permits tracking without rails of one vehicle after another. This system is particularly useful for moving conveyor systems into and out of curved paths of room and pillar underground mine installations. The steering system features an elongated steering bar pivotally connected to each of adjacent vehicles at end portions of the bar permitting angular orientation of each vehicle in respect to the steering bar and other vehicles. Each end portion of the steering bar is linked to the near pair of vehicle wheels through wheel yoke pivot arms about king pin type pivots. Movement of the steering bar about its pivotal connection provides proportional turning of the wheels to effect steering and tracking of one vehicle following another in both forward and reverse directions.

Voight, Edward T. (Worthington, OH)

1983-01-01T23:59:59.000Z

64

SIC (MUltiple SIgnal Classification) CSP (Cross-power Spectrum Phase)  

E-Print Network (OSTI)

, 6] [7, 8, 9, 10] [7] SRP-PHAT (Steered Response Power with the PHAse Transform) SRP-PHAT [8] [9] SRP

Takiguchi, Tetsuya

65

Green River Locks and Dams 3, 4, 5, 6 and Barren River Lock and Dam 1 Disposition, Kentucky  

E-Print Network (OSTI)

Green River Locks and Dams 3, 4, 5, 6 and Barren River Lock and Dam 1 Disposition, Kentucky 16 September 2014 ABSTRACT: Green River Locks and Dams 3 through 6 and Barren River Lock and Dam 1 were. The Green River Locks and Dams 5 and 6 ceased operations in 1951 due to a marked decline in navigation

US Army Corps of Engineers

66

Beamline Safety Design Review Steering Committee Charter  

NLE Websites -- All DOE Office Websites (Extended Search)

Meeting Minutes internal link Meeting Minutes internal link Reviews internal link Beamline Safety Design Review Steering Committee (BSDRSC) 1. Purpose The Beamline Safety Design Review Steering Committee (BSDRSC) oversees the review of all safety aspects related to beamline and critical component design, regardless of who generated the design, and includes facility operational issues when reviewing non-APS generated designs. 2. Membership Members appointed by the APS Division Directors will be comprised of a pre-selected standing committee with membership chosen by function. The following functions will be included: AES User Technical Interface (Committee Chair) AES Technical Operations Specialist APS Electrical / Electronics Technical Representative AES QA Engineering Specialist APS Radiation Safety Shielding Committee Chair

67

Feeding Experiments with Steers and Hogs.  

E-Print Network (OSTI)

TEXAS AGRICULTURAL EXPERIMENT STATIONS FORT WORTH FEEDING STATION I BULLETIN NO. 135 November, 1910 Feeding Experiments With Steers and Hogs J. T. CRUSE Superintendent of Fort Worth Station POSTC'FFICE College Station, Rrazos County, Texas...~NF.~. ................................... .College Station Sri'dTTOX OFFICERS. R. H. HARI~INCTON. .................................... .Director J. FIT. CARSON. .......... .Assistant Director and Sta.te Feed Inspector 31. FRANCIS ........................................ Veterinarian G, S. FR-4...

Cruse, J.T.

1910-01-01T23:59:59.000Z

68

Robust quantum data locking from phase modulation  

E-Print Network (OSTI)

Quantum data locking is a unique quantum phenomenon that allows a relatively short key to (un)lock an arbitrarily long message encoded in a quantum state, in such a way that an eavesdropper who measures the state but does not know the key has essentially no information about the encrypted message. The application of quantum data locking in cryptography would allow one to overcome the limitations of the one-time pad encryption, which requires the key to have the same length as the message. However, it is known that the strength of quantum data locking is also its Achilles heel, as the leakage of a few bits of the key or the message may in principle allow the eavesdropper to unlock a disproportionate amount of information. In this paper we show that there exist quantum data locking schemes that can be made robust against information leakage by increasing the length of the shared key by a proportionate amount. This implies that a constant size key can still encrypt an arbitrarily long message as long as a fraction of it remains secret to the eavesdropper. Moreover, we greatly simplify the structure of the protocol by proving that phase modulation suffices to generate strong locking schemes, paving the way to optical experimental realizations. Also, we show that successful data locking protocols can be constructed using random codewords, which very well could be helpful in discovering random codes for data locking over noisy quantum channels.

Cosmo Lupo; Mark M. Wilde; Seth Lloyd

2014-08-29T23:59:59.000Z

69

A 2nd-order sigma-delta mismatch-shaping current-steering DAC for zigbee transmitters  

Science Journals Connector (OSTI)

A low-power mismatch-tolerant current-steering digital-to-analog converter (DAC) was presented in this paper for ZigBee transmitter applications. Mismatches among the current units induce harmonic distortions and random analog noise which severely limit ... Keywords: Digital-to-analog converter, Dynamic element matching, Linearity, ZigBee

Di Li, Yintang Yang, Zuochen Shi, Yani Li

2014-10-01T23:59:59.000Z

70

A new generation of lock and tag  

SciTech Connect

The safety culture of an organization needs to change to achieve full implementation of Chapter 9, ``Lockout and Tagouts`` of DOE Order 5480.19, Conduct of Operations Requirements for DOE Facilities (DOE 1990). You can implement this change of culture through Conduct of Operations training in the classroom, in organized group discussions, and with on-the-job training. In many facilities, lock and tag is viewed as an administration function that is not directly tied to individual employee safety. Often, lock and tag is seen as an obstacle to getting the job done, a roadblock in the way of progress that has been placed there by unseen forces for unknown reasons. Because lock and tag is not always viewed as part of the personal safety standards of the employee, the necessary attention to detail is lacking. We are presenting you with three useful methods for introducing and reinforcing a new generation of safety culture and lock and tag safety. The method will help your fellow workers view lock and tag and as a safety tool. Lock and tag will become part of their safety foundation. However, you may need to do some foundation building regarding safety, personal standards, and worker attitude before the principles of lock and tag training can become an integral part of your safety culture.

Wells, P.A.; Bickford, J.C.

1992-04-01T23:59:59.000Z

71

A new generation of lock and tag  

SciTech Connect

The safety culture of an organization needs to change to achieve full implementation of Chapter 9, Lockout and Tagouts'' of DOE Order 5480.19, Conduct of Operations Requirements for DOE Facilities (DOE 1990). You can implement this change of culture through Conduct of Operations training in the classroom, in organized group discussions, and with on-the-job training. In many facilities, lock and tag is viewed as an administration function that is not directly tied to individual employee safety. Often, lock and tag is seen as an obstacle to getting the job done, a roadblock in the way of progress that has been placed there by unseen forces for unknown reasons. Because lock and tag is not always viewed as part of the personal safety standards of the employee, the necessary attention to detail is lacking. We are presenting you with three useful methods for introducing and reinforcing a new generation of safety culture and lock and tag safety. The method will help your fellow workers view lock and tag and as a safety tool. Lock and tag will become part of their safety foundation. However, you may need to do some foundation building regarding safety, personal standards, and worker attitude before the principles of lock and tag training can become an integral part of your safety culture.

Wells, P.A.; Bickford, J.C.

1992-04-01T23:59:59.000Z

72

SAE INDIA 0301007 Virtual Prototype of Rack and Pinion Steering  

E-Print Network (OSTI)

SAE INDIA 0301007 Virtual Prototype of Rack and Pinion Steering Gear Meshing Naresh Kamble, S K. Gurgaon, India Copyright©2003 SAE International ABSTRACT Rack and pinion steering gear being compact on individual components (such as PCD run out of pinion, rack bend) are maintained within close tolerances

Saha, Subir Kumar

73

Improving Conifer Timber Quality Steering Group Kershope Progeny Trial and  

E-Print Network (OSTI)

along the stem. #12;20/07/2006 Improving Conifer Timber Quality Steering Group 11 Forest Operations20/07/2006 Improving Conifer Timber Quality Steering Group 1 Kershope Progeny Trial and Including Results in Sitka Spruce Timber Quality Model Barry Gardiner and Steve Lee Forest Research #12

74

Sensory gating in intracranial recordings The role of phase locking  

Science Journals Connector (OSTI)

For patients with schizophrenia, a deficient gating (or filtering) of sensory input has been described. One major approach to study this sensory gating is to measure event-related potentials (ERPs) in response to paired clicks. In these experiments, sensory gating is quantified as amplitude reduction of the ERP components P50 and N100 from the 1st to the 2nd stimulus. In ERP studies brain electrical signals are averaged over single trials. Alterations in phase locking might be one factor contributing to the observed deficits in sensory gating, but findings have been inconclusive as yet. In particular, the contribution of different frequency bands to the deficit required further investigation. We studied N100 gating by intracranial recordings in a sample of epilepsy patients and subdivided the group into good and poor gators of the intracranial ERP component N100. Data were evaluated by frequency specific wavelet-based phase and power analyses. Poor N100 gators had an increased phase locking in the frequency range from 6.015.1Hz after the 2nd stimulus, as compared to good gators. Other group differences were apparent already before the 2nd stimulus. Poor gators had less phase locked beta band activity (20.230.0Hz) than good gators 200315ms after the onset of the 1st stimulus. Within the group of poor gators, lower values of phase locking in this frequency range were also associated with lower gating ratios. The reduced beta band response in response to the 1st stimulus may reflect poorer memory encoding of the 1st stimulus in poor gators. This in turn might lead to increased demands to process the 2nd stimulus.

Timm Rosburg; Peter Trautner; Jrgen Fell; Karen Anne Moxon; Christian E. Elger; Nash N. Boutros

2009-01-01T23:59:59.000Z

75

Global Nuclear Energy Partnership Inaugural Steering Group Meeting Makes  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Global Nuclear Energy Partnership Inaugural Steering Group Meeting Global Nuclear Energy Partnership Inaugural Steering Group Meeting Makes Marked Progress Global Nuclear Energy Partnership Inaugural Steering Group Meeting Makes Marked Progress December 19, 2007 - 4:58pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) Assistant Secretary for Nuclear Energy Dennis Spurgeon today announced that the Global Nuclear Energy Partnership's (GNEP) first Steering Group meeting last week concluded with measurable progress. Representatives from the GNEP nineteen countries developed and adopted an Action Plan detailing the groundwork for future Partnership cooperation and Members of the Steering Group elected the United States to serve as the chair of the group and China, France, and Japan to serve as vice-chairs. This three day meeting

76

FCH Optical Phase-Locked Loop  

E-Print Network (OSTI)

¦ î ¤ ü ? ø Ð Ð ú ¸ ? í ® FCH Optical Phase- Locked Loop? ? û ³ è Optimization of Optica1 Phase

Choi, Woo-Young

77

A chaotic lock-in amplifier  

Science Journals Connector (OSTI)

We describe a method for lock-in amplification that uses a chaotic reference signal and a synchronized receiver. This technique is compared with conventional lock-in methods using a periodic reference signal. The apparatus can be constructed in an undergraduate electronics lab using a light emitting diode for the transmitter and a photodiode for the receiver and allows students to explore a novel measurement technique based on chaotic dynamics.

Brian K. Spears; Nicholas B. Tufillaro

2008-01-01T23:59:59.000Z

78

Microwave coupling of frequency-locked Josephson junction arrays  

SciTech Connect

A high temperature superconducting YBa{sub 2}Cu{sub 3}O{sub y} array of five Josephson junctions designed with additional coupling lines has been developed to demonstrate the effects of frequency locking and impedance matching for applications such as oscillators, mixers, and detectors. The Josephson self-radiation power was directly detected by a superheterodyne receiver, and Shapiro steps were also measured. The Josephson self-radiation properties reveal good quality of phase locking and microwave coupling with external circuits. The maximum self-radiation power of our array is about 50 pW which is several ten times higher than that of a single Josephson junction, and its peak point exactly satisfies the Josephson current-voltage relation. The Shapiro-step measurements show that the behavior of current-voltage curve depends on the effective inductance of coupling lines which affects the total impedance of Josephson junction array and microwave coupling. The Josephson oscillation frequency was obtained up to about 880 GHz which is 73{percent} of the maximum available frequency calculated from the characteristic voltage of the Josephson junctions. Experimental results show that this type of Josephson junction array can improve the Josephson self-radiation power and increase the maximum detectable frequency. {copyright} {ital 1997 American Institute of Physics.}

Song, I.; Eom, Y.; Park, G. [Department of Physics, Sogang University, Seoul 100-611 (Korea)] [Department of Physics, Sogang University, Seoul 100-611 (Korea); Lee, E.; Park, S. [Electronic Materials Laboratory, Samsung Advanced Institute of Technology, Suwon (Korea)] [Electronic Materials Laboratory, Samsung Advanced Institute of Technology, Suwon (Korea)

1997-06-01T23:59:59.000Z

79

Frequency locking in an injection-locked frequency divider Michele V. Bartuccelli  

E-Print Network (OSTI)

experimentally, and the devil's staircase structure of the lockings is measured: when the ratio of the frequency of the driving frequency. We provide explicit formulae for the width of the plateaux appearing in the devil's staircase structure of the lockings, and in particular show that the largest plateaux correspond to even

Gentile, Guido

80

Frequency locking in the injection-locked frequency divider Michele V. Bartuccelli  

E-Print Network (OSTI)

- tally, and the devil's staircase structure of the lockings is measured: when the ratio of the frequency of the driving frequency. We provide explicit formulae for the width of the plateaux appearing in the devil's staircase structure of the lockings, and in particular show that the largest plateaux correspond to even

Roma "La Sapienza", Università di

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


81

Experimental observation and simulation of mode-locking phenomena in coupled-oscillator arrays  

E-Print Network (OSTI)

of operation. This has beenreferred to as a "mode-locked" system,after an anal- ogous situation in lasers.2 Further experimentation on this system has revealed that the pulse train is effectively scannedabovethe beenused to model complicated biological and neural activity, and have proved useful in power

York, Robert A.

82

Global Nuclear Energy Partnership Steering Group Members Approve  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Global Nuclear Energy Partnership Steering Group Members Approve Global Nuclear Energy Partnership Steering Group Members Approve Transformation to the International Framework for Nuclear Energy Cooperation Global Nuclear Energy Partnership Steering Group Members Approve Transformation to the International Framework for Nuclear Energy Cooperation June 21, 2010 - 11:59am Addthis The Global Nuclear Energy Partnership Steering Group met in Accra, Ghana on June 16-17, 2010, and approved unanimously several transformative changes to reflect global developments that have occurred since the Partnership was established in 2007. The transformation includes a new name - the International Framework for Nuclear Energy Cooperation -- and the establishment of a new Statement of Mission. Participants in this new International Framework agreed that this

83

Simulation Steering with SCIRun in a Distributed Memory Environment  

E-Print Network (OSTI)

Lake City, UT 84112 fmmiller, hansen, sparker, crjg@cs.utah.edu http://www.cs.utah.edu/¸sci #12Simulation Steering with SCIRun in a Distributed Memory Environment Michelle Miller, Charles D

Utah, University of

84

Simulation Steering with SCIRun in a Distributed Environment  

E-Print Network (OSTI)

, and Christopher R. Johnson University of Utah, Salt Lake City, UT 84112, USA, fmmiller, hansen, crjgSimulation Steering with SCIRun in a Distributed Environment Michelle Miller, Charles D. Hansen

Utah, University of

85

Simulation Steering with SCIRun in a Distributed Memory Environment  

E-Print Network (OSTI)

Lake City, UT 84112 fmmiller, hansen, sparker, crjg@cs.utah.edu http: www.cs.utah.edu sci #12;AbstractSimulation Steering with SCIRun in a Distributed Memory Environment Michelle Miller, Charles D

Utah, University of

86

An Advanced Fast Steering Mirror for optical communication  

E-Print Network (OSTI)

I describe in this thesis the design, fabrication, assembly, and testing of an Advanced Fast Steering Mirror (AFSM) for precision optical platforms. The AFSM consists of a mirror driven in two rotational axes by normal ...

Kluk, Daniel Joseph

2007-01-01T23:59:59.000Z

87

Minutes of the 6th Timber Quality Steering Group.  

E-Print Network (OSTI)

Minutes of the 6th Timber Quality Steering Group. Held at The Hill College, Abergavenny, Wales to Coillte in Ireland and to see Yill-Sung Park in Canada. Visit by Prof Bruce Greaves Bruce was funded

88

Improving Conifer Timber Steering Group Wednesday 24th  

E-Print Network (OSTI)

1 Improving Conifer Timber Steering Group Wednesday 24th May, 2006 Attendees: Colin Forsyth - PB Enterprise, Forest Industries Cluster Jim Dewar - Forestry Commission, Corporate and Forestry Support Michael Fairgrieve - Northern Ireland Forest Service Barry Gardiner - Forest Research, Timber Properties Programme

89

Micromachined actuators/sensors for intratubular positioning/steering  

DOE Patents (OSTI)

Micromachined thin film cantilever actuators having means for individually controlling the deflection of the cantilevers, valve members, and rudders for steering same through blood vessels, or positioning same within a blood vessel, for example. Such cantilever actuators include tactile sensor arrays mounted on a catheter or guide wire tip for navigation and tissues identification, shape-memory alloy film based catheter/guide wire steering mechanisms, and rudder-based steering devices that allow the selective actuation of rudders that use the flowing blood itself to help direct the catheter direction through the blood vessel. While particularly adapted for medical applications, these cantilever actuators can be used for steering through piping and tubing systems. 14 figs.

Lee, A.P.; Krulevitch, P.A.; Northrup, M.A.; Trevino, J.C.

1998-06-30T23:59:59.000Z

90

THE SCIRUN PROBLEM SOLVING ENVIRONMENT AND COMPUTATIONAL STEERING SOFTWARE SYSTEM  

E-Print Network (OSTI)

.3.1 Responsibilities of a Problem Solving Environment THE SCIRUN PROBLEM SOLVING ENVIRONMENT AND COMPUTATIONAL STEERING SOFTWARE SYSTEM by Steven Gregory;ABSTRACT Since the introduction of computers, scientists and engineers have attempted to har- ness

Parker, Steven G.

91

Commanding lateral acceleration: a natural paradigm for automobile steering  

E-Print Network (OSTI)

This thesis describes a joystick automobile steering phics. controller which allows the driver to command the lateral acceleration of the vehicle directly, as opposed to controlling the front tire angle. The purpose of the controller is to improve...

Kenny, Andrew

1998-01-01T23:59:59.000Z

92

Growth performance and carcass characteristics of choline supplemented feedlot steers  

E-Print Network (OSTI)

GROWTH PERFORMANCE AND CARCASS CHARACTERISTICS OF CHOLINE SUPPLEMENTED FEEDLOT STEERS A Thesis by WAYNE WALLACE MORGAN Submitted to the Office of Graduate Studies of Texas A & M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE December 1993 Major Subject: Animal Science GROWTH PERFORMANCE AND CARCASS CHARACTERISTICS OF CHOLINE SUPPLEMENTED FEEDLOT STEERS A Thesis by WAYNE WALLACE MORGAN Submitted to Texas ARM University in partial...

Morgan, Wayne Wallace

2012-06-07T23:59:59.000Z

93

Northwest Wind Integration Forum Policy Steering Committee  

E-Print Network (OSTI)

Power and Conservation Council (Co-Chair) Steve Wright, Administrator and CEO, Bonneville Power Administration (Co-Chair) Paul Norman, Facilitator Jorge Carrasco, Superintendent, Seattle City Light Mike Cashell, Vice President - Transmission, Northwestern Energy Teresa Conway, President and CEO, Power

94

Spatially resolved determination of the short-circuit current density of silicon solar cells via lock-in thermography  

SciTech Connect

We present a spatially resolved method to determine the short-circuit current density of crystalline silicon solar cells by means of lock-in thermography. The method utilizes the property of crystalline silicon solar cells that the short-circuit current does not differ significantly from the illuminated current under moderate reverse bias. Since lock-in thermography images locally dissipated power density, this information is exploited to extract values of spatially resolved current density under short-circuit conditions. In order to obtain an accurate result, one or two illuminated lock-in thermography images and one dark lock-in thermography image need to be recorded. The method can be simplified in a way that only one image is required to generate a meaningful short-circuit current density map. The proposed method is theoretically motivated, and experimentally validated for monochromatic illumination in comparison to the reference method of light-beam induced current.

Fertig, Fabian, E-mail: fabian.fertig@ise.fraunhofer.de; Greulich, Johannes; Rein, Stefan [Fraunhofer Institute for Solar Energy Systems ISE, Heidenhofstr. 2, D-79110 Freiburg (Germany)

2014-05-19T23:59:59.000Z

95

Cladding-pumped passive harmonically mode-locked fiber laser  

Science Journals Connector (OSTI)

A passive harmonically mode-locked fiber laser cladding pumped by a broad-area diode-laser array is described. Harmonic mode locking is obtained in a frequency range from 33.3 to 128.6...

Fermann, M E; Minelly, J D

1996-01-01T23:59:59.000Z

96

Water Locks and the Panama Canal Civil Engineering  

E-Print Network (OSTI)

Water Locks and the Panama Canal Civil Engineering Objective · This lesson teaches students about civilization-changing engineering design: locks. The Panama Canal is a historical and impressive engineering feat. Discussing the Panama Canal and other lock systems (specifically the Columbia River System

Provancher, William

97

Lock-free linked lists and skip lists  

Science Journals Connector (OSTI)

Lock-free shared data structures implement distributed objects without the use of mutual exclusion, thus providing robustness and reliability. We present a new lock-free implementation of singly-linked lists. We prove that the worst-case amortized cost ... Keywords: amortized analysis, analysis, distributed, efficient, fault-tolerant, linked list, lock-free, skip list

Mikhail Fomitchev; Eric Ruppert

2004-07-01T23:59:59.000Z

98

Toolbox Safety Talk Lock/Tag/Verify  

E-Print Network (OSTI)

Energy Environmental Health & Safety Facilities Safety & Health Section 395 Pine Tree Rd. Suite 210 Energy Environmental Health & Safety Facilities Safety & Health Section 395 Pine Tree Rd. Suite 210Toolbox Safety Talk Lock/Tag/Verify The Control of Hazardous Energy Environmental Health & Safety

Pawlowski, Wojtek

99

NREL: Advanced Power Electronics - Technology Basics  

NLE Websites -- All DOE Office Websites (Extended Search)

Technology Basics Technology Basics Graphic of a small hydrogen-fueled fuel cell vehicle. Check out the interactive graphic of the power electronic components of a hydrogen-fueled fuel cell vehicle. If you drive a car, use a computer, cook with a microwave oven, talk on any type of telephone, listen to a stereo, or use a cordless drill, you use power electronics. Thanks to power electronics, the electricity that runs the things we use every day is processed, filtered, and delivered with maximum efficiency and minimum size and weight. Inside a vehicle's electronic power steering system, power electronics control motors and help move the steering rack. This translates into improved steering response and lower energy consumption. In broad terms, power electronics control the flow of electric power via

100

Graphene saturable absorber for diode pumped Yb:Sc2SiO5 mode-locked laser  

Science Journals Connector (OSTI)

Abstract High-quality monolayer graphene was successfully fabricated by chemical vapor deposition technology. By using the graphene as a saturable absorber, the Yb:Sc2SiO5 crystal passively mode-locked laser was demonstrated for the first time. Stable mode-locked laser pulses were obtained with a repetition rate of 90.7MHz and an average output power of 480mW at the center wavelength of 1062.8nm. The maximum single pulse energy and the maximum peak power were 5.3nJ and 378W, respectively.

Wei Cai; Shouzhen Jiang; Shicai Xu; Yaqi Li; Jie Liu; Chun Li; Lihe Zheng; Liangbi Su; Jun Xu

2015-01-01T23:59:59.000Z

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


101

Joint measurability, steering and entropic uncertainty  

E-Print Network (OSTI)

The notion of incompatibility of measurements in quantum theory is in stark contrast with the corresponding classical perspective, where all physical observables are jointly measurable. It is of interest to examine if the results of two or more measurements in the quantum scenario can be perceived from a classical point of view or they still exhibit non-classical features. Clearly, commuting observables can be measured jointly using projective measurements and their statistical outcomes can be discerned classically. However, such simple minded association of compatibility of measurements with commutativity turns out to be limited in an extended framework, where the usual notion of sharp projective valued measurements of self adjoint observables gets broadened to include unsharp measurements of generalized observables constituting positive operator valued measures (POVM). There is a surge of research activity recently towards gaining new physical insights on the emergence of classical behavior via joint measurability of unsharp observables. Here, we explore the entropic uncertainty relation for a pair of discrete observables (of Alice's system) when an entangled quantum memory of Bob is restricted to record outcomes of jointly measurable POVMs only. Within the joint measurability regime, the sum of entropies associated with Alice's measurement outcomes - conditioned by the results registered at Bob's end - are constrained to obey an entropic steering inequality. In this case, Bob's non-steerability reflects itself as his inability in predicting the outcomes of Alice's pair of non-commuting observables with better precision, even when they share an entangled state. As a further consequence, the quantum advantage envisaged for the construction of security proofs in key distribution is lost, when Bob's measurements are restricted to the joint measurability regime.

H. S. Karthik; A. R. Usha Devi; A. K. Rajagopal

2014-10-05T23:59:59.000Z

102

Modeling an automobile steering system using Axiomatic Design's Design Matrix and the Design Structure Matrix  

E-Print Network (OSTI)

The automobile steering system can be thought of as a system within a system. The steering system has clear functions and requirements as well as many interrelated components and subsystems including the front tires, wheels, ...

Bagley, Matthew R., 1966-

2005-01-01T23:59:59.000Z

103

Process variation-aware multiple-fault diagnosis of thermometer-coded current-steering DACs  

E-Print Network (OSTI)

detection rate. 8 m/2 m/2x2 thermometer decoder Ci_m/2 Co_1Aware Structural Test of Thermometer Coded Current SteeringFault Diagnosis of Thermometer-Coded Current-Steering DACs

Topaloglu, R O

2007-01-01T23:59:59.000Z

104

Obama Administration Announces Members of Steering Team to Lead Interagency  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Members of Steering Team to Lead Members of Steering Team to Lead Interagency Coordination of Unconventional Oil and Gas Research and Development Obama Administration Announces Members of Steering Team to Lead Interagency Coordination of Unconventional Oil and Gas Research and Development May 24, 2012 - 3:49pm Addthis Bill Gibbons Deputy Press Secretary, Office of Public Affairs Who Will Represent the Energy Department? Christopher Smith, Deputy Assistant Secretary for Oil and Natural Gas, will represent on the policy side. George Guthrie, Focus Area Leader for Geological and Environmental Sciences at DOE's National Energy Technology Laboratory, will represent on the technical side. As part of the Obama Administration's all-of-the-above approach to American energy, three federal agencies announced today the members of the

105

Experimental device-independent verification of quantum steering  

E-Print Network (OSTI)

Bell nonlocality between distant quantum systems---i.e., joint correlations which violate a Bell inequality---can be verified without trusting the measurement devices used, nor those performing the measurements. This leads to unconditionally secure protocols for quantum information tasks such as cryptographic key distribution. However, complete verification of Bell nonlocality requires high detection efficiencies, and is not robust to the typical transmission losses that occur in long distance applications. In contrast, quantum steering, a weaker form of quantum correlation, can be verified for arbitrarily low detection efficiencies and high losses. The cost is that current steering-verification protocols require complete trust in one of the measurement devices and its operator, allowing only one-sided secure key distribution. We present device-independent steering protocols that remove this need for trust, even when Bell nonlocality is not present. We experimentally demonstrate this principle for singlet states and states that do not violate a Bell inequality.

Sacha Kocsis; Michael J. W. Hall; Adam J. Bennet; Dylan J. Saunders; G. J. Pryde

2014-08-04T23:59:59.000Z

106

Obama Administration Announces Members of Steering Team to Lead Interagency  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Obama Administration Announces Members of Steering Team to Lead Obama Administration Announces Members of Steering Team to Lead Interagency Coordination of Unconventional Oil and Gas Research and Development Obama Administration Announces Members of Steering Team to Lead Interagency Coordination of Unconventional Oil and Gas Research and Development May 24, 2012 - 3:49pm Addthis Bill Gibbons Deputy Press Secretary, Office of Public Affairs Who Will Represent the Energy Department? Christopher Smith, Deputy Assistant Secretary for Oil and Natural Gas, will represent on the policy side. George Guthrie, Focus Area Leader for Geological and Environmental Sciences at DOE's National Energy Technology Laboratory, will represent on the technical side. As part of the Obama Administration's all-of-the-above approach to American energy, three federal agencies announced today the members of the

107

Iris tilting and RF steering in the SLAC Linac  

SciTech Connect

For some time now, the sources of RF transverse beam steering in the SLAC Linac have been a mystery. The previously known sources, coupler asymmetries and survey misalignment, have predicted deflections which are frequently much smaller than the observed deflections. A new source of RF steering has been discovered: the tilting of accelerator irises. Measurements of iris tilting in a forty foot accelerator girder are compared with measurements of RF beam deflections and are found to be strongly correlated. 4 refs., 6 figs., 3 tabs.

Seeman, J.T.

1985-05-02T23:59:59.000Z

108

Feeding Steers -- Feed Value of Cotton Seed and its Products.  

E-Print Network (OSTI)

. Brown of SanlAntonio, Texas, visited the Station in July, 1898, and the following plan (of experiment was agreed upon and carried out during the next fall and winter season: PLAN OF THE EXPERIMENT. PART I. 'The first part of the experiment... corn and oats were fed contin- uously there were fourteen steers to the pen, while in the first bwo peas, only seven steers were used. Topping Out t7~e Hulls nnd 3feal.-After feeding Pen A on hulls and meal for 100 days, corn chops was added...

Connell, J. H.; Kyle, H. C.

1899-01-01T23:59:59.000Z

109

Definition of a methodology to adapt a model of steering assistance and its experimental validation.  

E-Print Network (OSTI)

mechanism that the patient needs (for example, the ball on the steering wheel for drivers with one hand on the steering wheel, in case of total/partial invalidity to one of the two arms. About the position of the ball on the steering wheel, there is not a clear policy, because some manufacturers (such as Hand-drive) mount the ball

Paris-Sud XI, Université de

110

C Lock Technology | Open Energy Information  

Open Energy Info (EERE)

Lock Technology Lock Technology Jump to: navigation, search Name C-Lock Technology Place Denver, Colorado Zip 80202 Sector Carbon Product Denver-based wholly owned subsidiary of Evergreen Energy that has developed GreenCertâ"¢, a web-based carbon accounting and marketing tool that quantifies greenhouse gas emission reduction credits. Coordinates 39.74001°, -104.992259° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.74001,"lon":-104.992259,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

111

Limiter Lock Systems at TEXTOR: Flexible Tools for Plasma-Wall Investigation  

SciTech Connect

Limiter lock systems on the top and the bottom of the TEXTOR vessel are essential elements for experimental investigations of plasma-wall interaction in a tokamak. The lock systems are designed as user facilities that allow the insertion of wall elements (limiter) and tools for diagnostic (electrical probes, gas injection) without breaking the TEXTOR vacuum. The specially designed holder on top of the central carrier and a powerful vacuum pump system permit the exchange of components within {approx}1 h. Up to ten electrical signals, four thermocouples, and a gas supply can be connected at the holder interface. Between discharges, the inserted component can be positioned radially and turned with respect to the toroidal magnetic field. Additionally, the central carrier is electrically isolated to apply bias voltages and currents up to 1 kV and 1 kA, respectively.An important feature of the lock system is the good access for optical spectroscopic observation of the inserted components in the vicinity of the edge plasma. The whole spectrum from ultraviolet to infrared is covered by spectrometers and filters combined with cameras. Toroidally and poloidally resolved measurements are obtained from the view on top of the probes while the tangential poloidal view delivers radially and toroidally resolved information.A programmable logic controller (Simatic S5) that is operated inside the TEXTOR bunker and from remote locations outside the concrete wall drives all possible features of the lock system.

Schweer, B.; Brezinsek, S.; Esser, H.G.; Huber, A.; Mertens, Ph.; Musso, S.; Philipps, V.; Pospieszczyk, A.; Samm, U.; Sergienko, G.; Wienhold, P. [Institut fuer Plasmaphysik, Forschungszentrum Juelich GmbH (Germany)

2005-02-15T23:59:59.000Z

112

Phase and Frequency Locked Magnetrons for SRF Sources  

SciTech Connect

There is great potential for a magnetron power source that can be controlled both in phase and frequency. Such a power source could revolutionize many particle accelerator systems that require lower capital cost and/or higher power efficiency. Beyond the accelerator community, phase and frequency locked magnetons could improve radar systems around the world and make affordable phased arrays for wireless power transmission for solar powered satellites. This joint project of Muons, Inc., Fermilab, and L-3 CTL was supported by an STTR grant monitored by the Nuclear Physics Office of the DOE Office of Science. The object of the program was to incorporate ferrite materials into the anode of a magnetron and, with appropriate biasing of the ferrites, to maintain frequency lock and to allow for frequency adjustment of the magnetron without mechanical tuners. If successful, this device would have a dual use both as a source for SRF linacs and for military applications where fast tuning of the frequency is a requirement. In order to place the materials in the proper location, several attributes needed to be modeled. First the impact of the magnetrons magnetic field needed to be shielded from the ferrites so that they were not saturated. And second, the magnetic field required to change the frequency of the magnetron at the ferrites needed to be shielded from the region containing the circulating electrons. ANSYS calculations of the magnetic field were used to optimize both of these parameters. Once the design for these elements was concluded, parts were fabricated and a complete test assembly built to confirm the predictions of the computer models. The ferrite material was also tested to determine its compatibility with magnetron tube processing temperatures. This required a vacuum bake out of the chosen material to determine the cleanliness of the material in terms of outgassing characteristics, and a subsequent room temperature test to verify that the characteristics of the ferrite had not changed. A major problem that remains is to develop a ferrite material with low enough loss that it does not reduce the quality factor of the magnetron to an unacceptable level.

Neubauer, Michael [Muons, Inc.; Johnson, Rolland

2014-09-12T23:59:59.000Z

113

INFRARED LOCKINFRARED LOCK--IN CARRIEROGRAPHY OF Si SOLAR CELLSIN CARRIEROGRAPHY OF Si SOLAR CELLS A) Experimental setA) Experimental set--up and camera lockup and camera lock--inin carrierographiccarrierographic imagingimaging  

E-Print Network (OSTI)

INFRARED LOCKINFRARED LOCK--IN CARRIEROGRAPHY OF Si SOLAR CELLSIN CARRIEROGRAPHY OF Si SOLAR CELLS--inin carrierographiccarrierographic imagingimaging POWER SUPPLY MIRROR AOM or Mechanical Chopper InGaAs CAMERA LONG PASS FILTER SOLAR-in images. Two lasers are modulated in-phase at same frequency. Exposure time 0.13 ms. #12;50 100 150 200

Mandelis, Andreas

114

Improving Conifer Timber Steering Group Wednesday 1st  

E-Print Network (OSTI)

Enterprise, Forest Industries Cluster Steve Lee - Forest Research, Conifer Breeding Programme Vaughan Hammond direction and integration of purpose to the Forest Research programmes in conifer breeding and timber1 Improving Conifer Timber Steering Group Wednesday 1st November, 2006 Attendees: Richard Ogilvy

115

Improving Conifer Timber Quality Steering Group Northern Research Station, Roslin  

E-Print Network (OSTI)

Ltd Steve Lee - Forest Research, Conifer Breeding Programme John Morgan - Forest Enterprise, Plant: · provide strategic direction and integration of purpose to the Forest Research programmes (in conifer1 Improving Conifer Timber Quality Steering Group Northern Research Station, Roslin Monday 21

116

Analytic Steering: Inserting Context into the Information Dialog  

SciTech Connect

An analysts intrinsic domain knowledge is a primary asset in almost any analysis task. Unstructured text analysis systems that apply un-supervised content analysis approaches can be more effective if they can leverage this domain knowledge in a manner that augments the information discovery process without obfuscating new or unexpected content. Current unsupervised approaches rely upon the prowess of the analyst to submit the right queries or observe generalized document and term relationships from ranked or visual results. We propose a new approach which allows the user to control or steer the analytic view within the unsupervised space. This process is controlled through the data characterization process via user supplied context in the form of a collection of key terms. We show that steering with an appropriate choice of key terms can provide better relevance to the analytic domain and still enable the analyst to uncover un-expected relationships; this paper discusses cases where various analytic steering approaches can provide enhanced analysis results and cases where analytic steering can have a negative impact on the analysis process.

Bohn, Shawn J.; Calapristi, Augustin J.; Brown, Shyretha D.; Nakamura, Grant C.

2011-10-23T23:59:59.000Z

117

SUSS-EX CLUB STEERING GROUP MEETING 11  

E-Print Network (OSTI)

The Christmas Party report provided by JP was discussed. A float/petty cash advance will be prayed in aid previous dinners were discussed in the light of Jackie Fuller's paper. GC noted that no "criticisms" should. Short report on Christmas Party? (filler) Invitation to express interest in joining the Steering Group

Sussex, University of

118

September 11 - 13, 2012 HAMMER Steering Committee Meeting - Agenda  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

HAMMER STEERING COMMITTEE CALENDAR OF EVENTS HAMMER STEERING COMMITTEE CALENDAR OF EVENTS The Fall 2012 - HAMMER Steering Committee and Subcommittee meetings will be held once again, at the Volpentest HAMMER Training and Education Center, 2890 Horn Rapids Road in Richland, WA. The schedule for the two days is as follows: Wednesday, September 12, 2012 8:00 a.m. - 12:00 p.m. Medical Surveillance Subcommittee Meeting - located in the HAMMER Admin Bldg/classrooms 10/11/12 1:30 p.m. - 3:00 p.m. Labor Subcommittee Meeting - located in the HAMMER Admin Bldg/classrooms 10/11/12 3:00 p.m. - 4:30 p.m. NIEHS Grantee Meeting - located in the HAMMER Admin Bldg/classrooms 10/11/12 5:30 p.m. - 7:30 p.m. HAMMER Steering Committee Reception hosted by MSA at the Red Lion Hotel/Hanford House, 802 George Washington Way in Richland, WA

119

65th Birthday of Dr.Owen Lock  

ScienceCinema (OSTI)

Remerciements au Dr.Owen Lock, un des pionniers du Cern, l'occasion de son 65me anniversaire et sa retraite (avec plusieurs intervenants)

None

2011-04-25T23:59:59.000Z

120

APPLICATION FORM FOR FREE LOCKED CYCLE This form is for staff or students who require a cycle parking space in a locked  

E-Print Network (OSTI)

guaranteed a cycle space. · Entry to locked cycle sheds will require the code to a combination lock. To avoidAPPLICATION FORM FOR FREE LOCKED CYCLE PARKING This form is for staff or students who require a cycle parking space in a locked facility. Please read the following notes and retain for future

Matthews, Adrian

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


121

Control and generation of localized pulses in passively mode-locked semiconductor lasers  

E-Print Network (OSTI)

We show experimentally and theoretically that localized pulses can be generated from an electrically biased $200\\,\\mu$m multi-transverse mode Vertical-Cavity Surface-Emitting Laser. The device is passively mode-locked using optical feedback from a distant Resonant Saturable Absorber Mirror and it is operated below threshold. We observe multistability between the off solution and a large variety of pulsating solutions with different number and arrangements of pulses per round-trip, thus indicating that the mode-locked pulses are localized, i.e. mutually independent. We show that a modulation of the bias current allows controlling the number of the pulses travelling within the cavity, thus suggesting that our system can be operated as an arbitrary pattern generator of 10 ps pulses and 1 W peak power.

Marconi, M; Camelin, P; Chaparro, D; Balle, S; Giudici, M

2015-01-01T23:59:59.000Z

122

Permeability of Connexin Channels Andrew L. Harris and Darren Locke  

E-Print Network (OSTI)

Chapter 7 Permeability of Connexin Channels Andrew L. Harris and Darren Locke Abstract Because Molecular permeability Á Second messengers A.L. Harris (*) Department of Pharmacology and Physiology, New, Newark, NJ 07103, United States e-mail: aharris@umdnj.edu A. Harris, D. Locke (eds.), Connexins: A Guide

Harris, Andrew L.

123

Theory of passive harmonic mode-locking using waveguide arrays  

E-Print Network (OSTI)

laser," Opt. Lett. 23, 123-125 (1998). 3. M. E. Fermann and J. D. Minelly, "Cladding-pumped passive theoretical treatment is given of the phe- nomenon of harmonic mode-locking in a laser cavity mode Optical Society of America OCIS codes: (140.4050) Mode-locked lasers; (060.5530) Pulse propagation

124

X-ray tube with magnetic electron steering  

DOE Patents (OSTI)

An X-ray tube uses a magnetic field to steer electrons. The magnetic field urges electrons toward the anode, increasing the proportion of electrons emitted from the cathode that reach desired portions of the anode and consequently contribute to X-ray production. The magnetic field also urges electrons reflected from the anode back to the anode, further increasing the efficiency of the tube.

Reed, Kim W. (Albuquerque, NM); Turman, Bobby N. (Albuquerque, NM); Kaye, Ronald J. (Albuquerque, NM); Schneider, Larry X. (Albuquerque, NM)

2000-01-01T23:59:59.000Z

125

Facility Representative Program: Field Office Steering Committee Members  

NLE Websites -- All DOE Office Websites (Extended Search)

HQ Program Office Steering Committee Members HQ Program Office Steering Committee Members Field Office Steering Committee Members There are 43 records Click E-Mail to contact the person Office Location Last Name First Name Phone Number E-Mail NPO (Y-12_ Dep AM Ops Afong Scotty 865-574-0827 Scotty.Afong@npo.doe.gov NPO (PX) Am Ops Alvarado Carlos R. 806-477-4919 carlos.alvarado@npo.doe.gov ORO (EM) EM Fac Ops Dir Armstrong Jason 865-576-0654 armstrongja@emor.doe.gov FSO Fermilab Arnold Sally 630-840-2239 sally.arnold@ch.doe.gov SR NA26 MOX/WSB Caudle Keith 803-646-3339 keith.caudle@nnsa.srs.gov LAFO FR Team Lead Christie Ed 505-665-2821 edwin.christie@nnsa.doe.gov OSO (SC) HFIR Clifton Gary 865-576-6810 g7y@ornl.gov EMCBC SPRU Cochran Thomas 518-395-7201 Thomas.Cochran@emcbc.doe.gov

126

Experimental EPR-Steering of Bell-local States  

E-Print Network (OSTI)

Entanglement is the defining feature of quantum mechanics, and understanding the phenomenon is essential at the foundational level and for future progress in quantum technology. The concept of steering was introduced in 1935 by Schr\\"odinger as a generalization of the Einstein-Podolsky-Rosen (EPR) paradox. Surprisingly, it has only recently been formalized as a quantum information task with arbitrary bipartite states and measurements, for which the existence of entanglement is necessary but not sufficient. Previous experiments in this area have been restricted to the approach of Reid [PRA 40, 913], which followed the original EPR argument in considering only two different measurement settings per side. Here we implement more than two settings so as to be able to demonstrate experimentally, for the first time, that EPR-steering occurs for mixed entangled states that are Bell-local (that is, which cannot possibly demonstrate Bell-nonlocality). Unlike the case of Bell inequalities, increasing the number of measurement settings beyond two--we use up to six--dramatically increases the robustness of the EPR-steering phenomenon to noise.

D. J. Saunders; S. J. Jones; H. M. Wiseman; G. J. Pryde

2009-09-04T23:59:59.000Z

127

Effects of source and level of zinc on feedlot performance and carcass characteristics in steers  

E-Print Network (OSTI)

carcass weight as a covariate. Steers fed ZnSO4 gained faster (P <.05) than steers fed ZnMet (2.01 vs 1.85 kg/d .?048). However, feed intake and feed efficiency were similar for ZnSO4 and ZnMet supplemented steers (I 1.2 vs 10.9 kg/d and 178 vs 170 g gain...

Nunnery, Greg Alan

1998-01-01T23:59:59.000Z

128

E-Print Network 3.0 - automated steering mechanism Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

Information Sciences 8 Steering Assistance System for Driver Characteristics using Gain Scheduling Control Summary: and stabilization of vehicle dynamics. As a preliminary stage...

129

Not locked-in? The overlooked impact of new gas-fired generation investment on long-term decarbonisation in the UK  

Science Journals Connector (OSTI)

This paper contrasts the potential increase in gas-fired power generation in the UK in the period to 2020 with the ambitious decarbonisation goals set forth for this sector. An increase in Combined Cycle Gas Turbine (CCGT) capacity, in particular, only represents a threat to long-term decarbonisation if some lock-in exists. It is against this background, and in the interest of challenging the perception of no significant lock-in to gas-fired generation, that this paper identifies investment lock-in as phenomenon of relevance to policy-makers. The paper determines both direct and indirect ways in which investment in significant new CCGT capacity could negatively impact on the likelihood of meeting decarbonisation goals through locking-in the existing technological system. It also identifies that the technical lifetime, and not just the capital repayment period, of CCGT assets is relevant in understanding the strength of the lock-in. Finally, a regulatory structure that aligns with the long-term targets in place is identified as providing a clear signal for investors and asset owners that may reduce the risk of investment lock-in.

Simon Chignell; Robert J.K. Gross

2013-01-01T23:59:59.000Z

130

Weak locking capacity of quantum channels can be much larger than private capacity  

E-Print Network (OSTI)

We show that it is possible for the so-called weak locking capacity of a quantum channel [Guha et al., PRX 4:011016, 2014] to be much larger than its private capacity. Both reflect different ways of capturing the notion of reliable communication via a quantum system while leaking almost no information to an eavesdropper; the difference is that the latter imposes an intrinsically quantum security criterion whereas the former requires only a weaker, classical condition. The channels for which this separation is most straightforward to establish are the complementary channels of classical-quantum (cq-)channels, and hence a subclass of Hadamard channels. We also prove that certain symmetric channels (related to photon number splitting) have positive weak locking capacity in the presence of a vanishingly small pre-shared secret, whereas their private capacity is zero. These findings are powerful illustrations of the difference between two apparently natural notions of privacy in quantum systems, relevant also to quantum key distribution (QKD): the older, naive one based on accessible information, contrasting with the new, composable one embracing the quantum nature of the eavesdropper's information. Assuming an additivity conjecture for constrained minimum output Renyi entropies, the techniques of the first part demonstrate a single-letter formula for the weak locking capacity of complements to cq-channels, coinciding with a general upper bound of Guha et al. for these channels. Furthermore, still assuming this additivity conjecture, this upper bound is given an operational interpretation for general channels as the maximum weak locking capacity of the channel activated by a suitable noiseless channel.

Andreas Winter

2014-03-25T23:59:59.000Z

131

Mapping of Ising models onto injection-locked laser systems  

Science Journals Connector (OSTI)

We propose a mapping protocol to implement Ising models in injection-locked laser systems. The proposed scheme is based on optical coherent feedback and can be potentially applied for...

Utsunomiya, Shoko; Takata, Kenta; Yamamoto, Yoshihisa

2011-01-01T23:59:59.000Z

132

Graphene mode-locked femtosecond laser at 2?m wavelength  

Science Journals Connector (OSTI)

We experimentally demonstrated a passively mode-locked femtosecond laser by using a graphene-based saturable absorber mirror (graphene SAM) in the spectral region of 2?m. The graphene...

Ma, J; Xie, G Q; Lv, P; Gao, W L; Yuan, P; Qian, L J; Yu, H H; Zhang, H J; Wang, J Y; Tang, D Y

2012-01-01T23:59:59.000Z

133

Front propagation and mode-locking in Coupled Map Lattices  

E-Print Network (OSTI)

of the travelling interface has a Devil's staircase (a fractal staircase) dependence on the coupling parameter. The Devil's staircase is mode-locked to rational plateaus and may be fully described via Farey sequences

Carretero, Ricardo

134

United States-Republic of Korea (ROK) International Nuclear Energy Research Initiative (INERI) Annual Steering Committee Meeting  

Energy.gov (U.S. Department of Energy (DOE))

On November 17-18, 2014, the Department of Energys Office of Nuclear Energy (DOE/NE) hosted the annual U.S.-ROK INERI Steering Committee meeting in Washington, D.C. The Steering Committee...

135

Factors influencing carbohydrate utilization in steers fed processed sorghum grain  

E-Print Network (OSTI)

1!rfluencing Carbohydrate Utilization in Steers Fed Processed Sor, hum Grain (January 1970) John [[syne McNeill, B, S, , Texas 7!yz[ University Directed by: Dr. G, D, Potter Rxperiments wer conducted to determine differences in the chemical a... . Thos&i &late po Lnt cu t 1 ncreasl cl rurainal digcstibilities of s Icmi -f la!ccd and -ecoi&s tii u ' ed grat rs aiid relatively more curb ohyclra Les eni cring th" 1 cw. r trac t 1 n s ' c ers receiving r'n y-ground anrl m ter oni sod rat b...

McNeill, John W

2012-06-07T23:59:59.000Z

136

Injection locked oscillator system for pulsed metal vapor lasers  

DOE Patents (OSTI)

An injection locked oscillator system for pulsed metal vapor lasers is disclosed. The invention includes the combination of a seeding oscillator with an injection locked oscillator (ILO) for improving the quality, particularly the intensity, of an output laser beam pulse. The present invention includes means for matching the first seeder laser pulses from the seeding oscillator to second laser pulses of a metal vapor laser to improve the quality, and particularly the intensity, of the output laser beam pulse.

Warner, Bruce E. (Livermore, CA); Ault, Earl R. (Dublin, CA)

1988-01-01T23:59:59.000Z

137

Fluid-solid-electric lock-in of energy-harvesting piezoelectric flags  

E-Print Network (OSTI)

The spontaneous flapping of a flag in a steady flow can be used to power an output circuit using piezoelectric elements positioned at its surface. Here, we study numerically the effect of inductive circuits on the dynamics of this fluid-solid-electric system and on its energy harvesting efficiency. In particular, a destabilization of the system is identified leading to energy harvesting at lower flow velocities. Also, a frequency lock-in between the flag and the circuit is shown to significantly enhance the system's harvesting efficiency. These results suggest promising efficiency enhancements of such flow energy harvesters through the output circuit optimization.

Xia, Yifan; Doare, Olivier

2015-01-01T23:59:59.000Z

138

Vehicle yaw control via coordinated use of steering/braking systems  

E-Print Network (OSTI)

Vehicle yaw control via coordinated use of steering/braking systems M. Doumiati, O. Sename, J. Martinez, L. Dugard P. Gaspar, Z. Szabo, J. Bokor Gipsa-Lab UMR CNRS 5216, Control Systems Department with steer- ing/braking coordination task for vehicle yaw control. For steerability enhancement, only active

Paris-Sud XI, Université de

139

Steering Control of the Autonomous Vehicle: CajunBot John Herpin1  

E-Print Network (OSTI)

Steering Control of the Autonomous Vehicle: CajunBot John Herpin1 and Afef Fekih2 University This paper describes the steering controller of the CajunBot II, an autonomous vehicle designed for the DARPA Urban Challenge. The autonomous vehicle is a modified Jeep Wrangler Rubicon equipped with INS

Lakhotia, Arun

140

Wavelength Spacing Tunable, Multiwavelength Q-switched Fiber Laser Mode-locked by Graphene Oxide  

E-Print Network (OSTI)

We demonstrate a wavelength spacing tunable, multiwavelength Q-switched mode-locked fiber laser (QML) based on a fiber taper deposited with graphene oxide. The operation of the laser can be understood in terms of the formation of bunches of QMLs which possess small temporal intervals, and multiwavelength spectra are generated due to the Fourier transformation. We find that the temporal spacing of the QMLs is highly sensitive to the pump power, and as a result, the wavelength spacing can be easily tuned by varying the pump power. Our experimental laser provides a wavelength spacing tuning range from ~0.001 nm to 0.145 nm with a pump power variation less than 10 mW. The laser could be developed into a low lost wavelength spacing tunable optical source for a wide range of applications, such as spectroscopy, microwave/terahertz signal generation, optical metrology, optical communications and sensing.

Gao, Lei

2014-01-01T23:59:59.000Z

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


141

A 1.6-to-3.2/4.8 GHz Dual-Modulus Injection-Locked Frequency Multiplier in 0.18  

E-Print Network (OSTI)

: hwu@ece.rochester.edu Abstract-- This paper proposes a variable-modulus injection- locked frequency. Variable-modulus frequency multiplier can be a low-cost solution for a multi-band system to switch, as the frequency multiplier needs to drive its load at a certain power level. Undesired har- monics at the output

Wu, Hui

142

FET active notch antennas for quasi-optical power combining  

E-Print Network (OSTI)

different solid-state circuit structures can be used to create the active antenna elements used in quasi-optical power combining arrays A new type of active antenna which combines an FET oscillator with a notch antenna has been designed and tested... Oscillators C. Design and Performance of the FET Active Notch Antenna . . . . . D Injection Locking. . . Page ul tv jx 10 10 14 20 20 20 23 30 CHAPTER 1, Injection Locking to an External Power Source . . . . 2. Injection Locking the FET Active...

Leverich, William Kent

1993-01-01T23:59:59.000Z

143

MEMORANDUM FOR THE CHAIRPERSONS, I-MANAGE EXECUTIVE STEERING COMMITTEE  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Department of Energy Department of Energy . / Washington. DC 20585 Janvary 11, 2005 MEMORANDUM FOR THE CHAIRPERSONS, I-MANAGE EXECUTIVE STEERING COMMITTEE FROM: William S. Maharay Deputy Inspector General for Audit Services Office of Inspector General SUBJECT: INFORMATION: Audit Report on the "I-MANAGE STARS Implementation," Audit Report No.: OAS-L-05-02 The purpose of this report is to provide you with the results of our audit of the Department of Energy's (Department) implementation of the Integrated Management Navigation System (I- MANAGE) program's Standard Accounting and Reporting System (STARS). The report follows up on the challenges to successful implementation of STARS we highlighted in our interim report on "The Department's Implementation of I-MANAGE STARS" (Audit Report

144

Some factors influencing digestion and growth rates of beef steers  

E-Print Network (OSTI)

~K 20i49 34. 78 '2221 20+49 26. 81 mgs 20i49 26, 81 19i92 66i51 KlI 19a92 ~38. 7 21i10 ~0+9 Oi93 Oe93 0. 93 0, 90 8. 5T 98 e9 0 94 8. 63 98. 9 Oi94 Oi94 5. 23 li03 7. 49 4 01 KGF 1 i03 4il2 li22 lg ilHSUL')S kg... of the steers under the ccnditicns cf this oxparincnt? Dttssttss trials Tho results of tbo digestion tria1s aro a~ed in Table 5. Ths addition of cny supple+mt to tbo basal ration u ed throughout tlaso studies very signifioantIy (p (0. 01) inprcved ths...

Gossett, John Warren

2012-06-07T23:59:59.000Z

145

Beam steering via resonance detuning in coherently coupled vertical cavity laser arrays  

SciTech Connect

Coherently coupled vertical-cavity surface-emitting laser arrays offer unique advantages for nonmechanical beam steering applications. We have applied dynamic coupled mode theory to show that the observed temporal phase shift between vertical-cavity surface-emitting array elements is caused by the detuning of their resonant wavelengths. Hence, a complete theoretical connection between the differential current injection into array elements and the beam steering direction has been established. It is found to be a fundamentally unique beam-steering mechanism with distinct advantages in efficiency, compactness, speed, and phase-sensitivity to current.

Johnson, Matthew T., E-mail: matthew.johnson.9@us.af.mil; Siriani, Dominic F.; Peun Tan, Meng; Choquette, Kent D. [Department of Electrical and Computer Engineering University of Illinois, Urbana, Illinois 61820 (United States)] [Department of Electrical and Computer Engineering University of Illinois, Urbana, Illinois 61820 (United States)

2013-11-11T23:59:59.000Z

146

Spray Shadowing For Stress Relief And Mechanical Locking In Thick  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Materials » Advanced Materials » Spray Shadowing For Stress Relief And Mechanical Locking Spray Shadowing For Stress Relief And Mechanical Locking In Thick Protective Coatings A method for applying a protective coating on an article. Available for thumbnail of Feynman Center (505) 665-9090 Email Spray Shadowing For Stress Relief And Mechanical Locking In Thick Protective Coatings A method for applying a protective coating on an article, comprising the following steps: selecting an article with a surface for applying a coating thickness; creating undercut grooves on the article, where the grooves depend beneath the surface to a bottom portion with the grooves having an upper width on the surface and a lower width on the bottom portion connected by side walls, where at least one of the side walls connects the

147

Quality control of polymer solar modules by lock-in thermography  

Science Journals Connector (OSTI)

We have characterized lateral imperfections of photovoltaic modules based on solution processed polymer-fullerene semiconductor blends by means of lock-in thermography (LIT). The active layer of the solar cell modules is based on the heterogeneous organic semiconductor system poly(3-hexylthiophene):phenyl- C 61 -butyric acid methyl ester and the power conversion efficiency of the modules reached nearly 2% under irradiation of an AM 1.5 solar simulator. Applying highly sensitive LIT allowed us to detect several kinds of laterally distributed defects originating from imperfections in the respective functional layers as well as in the quality of encapsulation. We show that LIT is a powerful method for the quality control of large area polymersolar cells and modules enabling fast feedback for optimization of production parameters.

Harald Hoppe; Jonas Bachmann; Burhan Muhsin; Karl-Heinz Dre; Ingo Riedel; Gerhard Gobsch; Claudia Buerhop-Lutz; Christoph J. Brabec; Vladimir Dyakonov

2010-01-01T23:59:59.000Z

148

Simulations of laser locking to a LISA arm  

SciTech Connect

We present detailed numerical simulations of a laser phase stabilization scheme for Laser Interferometer Space Antenna (LISA), where both lasers emitting along one arm are locked to each other. Including the standard secondary noises and spacecraft motions that approximately mimic LISA's orbit (excluding the rotation of the constellation), we verify that very stable laser phases can be obtained and that time delay interferometry can be used to remove the laser phase noise from measurements of gravitational wave strains. Most importantly, we show that this locking scheme can provide significant simplifications over LISA's baseline design in the implementation of time delay interferometry.

Sylvestre, Julien [Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California 91109 (United States)

2004-11-15T23:59:59.000Z

149

Effective phase locking of an array of lasers  

SciTech Connect

Phase locking of a 61-tube 8.5-mm-period honeycomb array of 100-ms-pulsed CO2 waveguide lasers (Glova et al., 1985) is achieved experimentally by varying the distance between an external coupling mirror and the laser aperture. The theoretical basis of the technique is explained, and the experimental results are presented graphically. Complete phase locking with lasing at single P and R-branch rotational transitions is obtained, in the 10-micron region at mirror distance 4.5-6 m and in the 9-micron region at mirror distance 6-7.0 m. 7 references.

Antiukhov, V.V.; Glova, A.F.; Kachurin, O.R.; Lebedev, F.V.; Likhanskii, V.V.

1986-07-01T23:59:59.000Z

150

Design and Analysis of a Region-Wide Remotely Controllable Electrical Lock-Out System  

SciTech Connect

Electric utilities have a main responsibility to protect the lives and safety of their workers when they are working on low-, medium-, and high-voltage power lines and distribution circuits. With the anticipated widespread deployment of smart grids, a secure and highly reliable means of maintaining isolation of customer-owned distributed generation (DG) from the affected distribution circuits during maintenance is necessary to provide a fully de-energized work area, ensure utility personnel safety, and prevent hazards that can lead to accidents such as accidental electrocution from unanticipated power sources. Some circuits are serviced while energized (live line work) while others are de-energized for maintenance. For servicing de-energized circuits and equipment, lock-out tag-out (LOTO) programs provide a verifiable procedure for ensuring that circuit breakers are locked in the off state and tagged to indicate that status to operational personnel so that the lines will be checked for voltage to verify they are de-energized. The de-energized area is isolated from any energized sources, which traditionally are the substations. This procedure works well when all power sources and their interconnections are known armed with this knowledge, utility personnel can determine the appropriate circuits to de-energize for isolating the target line or equipment. However, with customer-owned DG tied into the grid, the risk of inadvertently reenergizing a circuit increases because circuit connections may not be adequately documented and are not under the direct control of the local utility. Thus, the active device may not be properly de-energized or isolated from the work area. Further, a remote means of de-energizing and locking out energized devices provides an opportunity for greatly reduced safety risk to utility personnel compared to manual operations. In this paper, we present a remotely controllable LOTO system that allows individual workers to determine the configuration and status of electrical system circuits and permit them to lock out customer-owned DG devices for safety purposes using a highly secure and ultra-reliable radio signal. The system consists of: (1) individual personal lockout devices, (2) lockout communications and logic module at circuit breakers, which are located at all DG devices, and (3) a database and configuration control process located at the utility operations center. The lockout system is a close permissive, i.e., loss of control power or communications will cause the circuit breaker to open. Once the DG device is tripped open, a visual means will provide confirmation of a loss of voltage and current that verifies the disconnected status of the DG. Further the utility personnel will be able to place their own lock electronically on the system to ensure a lockout functionally. The proposed LOTO system provides enhanced worker safety and protection against unintended energized lines when DG is present. The main approaches and challenges encountered through designing the proposed region-wide LOTO system are discussed in this paper. These approaches include: (1) evaluating the reliability of the proposed approach under N-modular redundancy with voter/spares configurations and (2) conducting a system level risk assessment study using the failure modes and effects analysis (FMEA) technique to identify and rank failure modes by probability of occurrence, probability of detection, and severity of consequences. This ranking allows a cost benefits analysis to be conducted such that dollars and efforts will be applied to the failures that provide greatest incremental gains in system capability (resilience, survivability, security, reliability, availability, etc.) per dollar spent whether capital, operations, or investment. Several simulation scenarios and their results are presented to demonstrate the viability of these approaches.

Olama, Mohammed M [ORNL; Allgood, Glenn O [ORNL; Kuruganti, Phani Teja [ORNL; Howlader, Mostofa [ORNL; Kisner, Roger A [ORNL; Ewing, Paul D [ORNL; McIntyre, Timothy J [ORNL

2012-01-01T23:59:59.000Z

151

Quantum-Locked Key Distribution at Nearly the Classical Capacity Rate  

E-Print Network (OSTI)

Quantum data locking is a protocol that allows for a small secret key to (un)lock an exponentially larger amount of information, hence yielding the strongest violation of the classical one-time pad encryption in the quantum ...

Lupo, Cosmo

152

Design of a small fast steering mirror for airborne and aerospace applications  

E-Print Network (OSTI)

This thesis presents the analysis and design of a small advanced fast steering mirror (sAFSM) for airborne and aerospace platforms. The sAFSM provides feedback-controlled articulation of two rotational axes for precision ...

Boulet, Michael Thomas

2008-01-01T23:59:59.000Z

153

EPR-Steering measure for two-mode continuous variable states  

E-Print Network (OSTI)

Steering is a manifestation of quantum correlations that embodies the Einstein-Podolsky-Rosen (EPR) paradox. While there have been recent attempts to quantify steering, continuous variable systems remained elusive. We introduce a steering measure for two-mode continuous variable systems that is valid for arbitrary states. The measure is based on the violation of an optimized variance test for the EPR paradox, and admits a computable and experimentally friendly lower bound only depending on the second moments of the state, which reduces to a recently proposed quantifier of steerability by Gaussian measurements. We further show that Gaussian states are extremal with respect to our measure, minimizing it among all continuous variable states with fixed second moments. As a byproduct of our analysis, we generalize and relate well-known EPR-steering criteria. Finally an operational interpretation is provided, as the proposed measure is shown to quantify the optimal guaranteed key rate in semi-device independent qua...

Kogias, Ioannis

2014-01-01T23:59:59.000Z

154

Multipartite Einstein-Podolsky-Rosen steering and genuine tripartite entanglement with optical networks  

E-Print Network (OSTI)

The Einstein-Podolsky-Rosen (EPR) paradox established a link between entanglement and nonlocality in quantum mechanics. EPR steering is the nonlocality associated with the EPR paradox and has traditionally only been investigated between two parties. Here, we present the first experimental observations of multipartite EPR steering, and of the genuine tripartite continuous variable entanglement of three mesoscopic optical systems. We explore different linear optics networks - each one with optimised asymmetries - that create multipartite steerable states containing different numbers of quantised optical modes (qumodes). By introducing asymmetric loss on a 7-qumode state, we characterize 8 regimes of directional steering, showing that N + 1 regimes exist for an N-qumode state. Further, we reveal the directional monogamy of steering, and experimentally demonstrate continuous variable one-sided semi device-independent quantum secret sharing. Our methods establish principles for the development of multiparty quantum communication protocols with asymmetric observers, and can be extended to qubits, whether photonic, atomic, superconducting, or otherwise.

Seiji Armstrong; Meng Wang; Run Yan Teh; Qihuang Gong; Qiongyi He; Jiri Janousek; Hans-Albert Bachor; Margaret D. Reid; Ping Koy Lam

2014-12-22T23:59:59.000Z

155

Drive train improvements and performance evaluation of a robotically steered needle  

E-Print Network (OSTI)

The focus of this thesis is on the design and evaluation of a robust drive mechanism intended to robotically steer a thermal ablation electrode. The device is intended to enable more efficient kidney tumor ablation therapy ...

Graves, Carmen Marten-Ellis

2011-01-01T23:59:59.000Z

156

Steering control of an autonomous ground vehicle with application to the DARPA Urban Challenge  

E-Print Network (OSTI)

Fundamental to the design of an Ackerman steered autonomous ground vehicle is the development of a low-level controller that effectively performs trajectory or path tracking. Though ample literature is available on various ...

Campbell, Stefan F. (Stefan Forrest)

2007-01-01T23:59:59.000Z

157

Intra-pulse beam steering in a mid-infrared quantum cascade laser  

Science Journals Connector (OSTI)

The intra-pulse measurements of the beam steering in an AlGaAs/GaAs quantum cascade laser are presented in this paper. The experimental ... theoretical model. The near field of the laser radiation is calculated a...

Emilia Pruszy?ska-Karbownik; Kazimierz Regi?ski

2014-08-01T23:59:59.000Z

158

E-Print Network 3.0 - automatic beam steering Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

some steering. 12;NuFACT08NuFACT08 -- 4 July4 July S. ChildressS. Childress -- Proton Beams... ControlPrimary Beam Position Control Automatic adjustment ... Source: McDonald,...

159

RF Analysis of ITER Remote Steering Antenna for Electron-Cyclotron Plasma Heating  

Science Journals Connector (OSTI)

An application of remote RF beam steering concept, based on image multiplication phenomena in a corrugated square waveguide, to electron-cyclotron plasma heating and current drive for ITER has been ... breakdown,...

G.G. Denisov; S.V. Kuzikov; N. Kobayashi

2001-12-01T23:59:59.000Z

160

EPR-Steering measure for two-mode continuous variable states  

E-Print Network (OSTI)

Steering is a manifestation of quantum correlations that embodies the Einstein-Podolsky-Rosen (EPR) paradox. While there have been recent attempts to quantify steering, continuous variable systems remained elusive. We introduce a steering measure for two-mode continuous variable systems that is valid for arbitrary states. The measure is based on the violation of an optimized variance test for the EPR paradox, and admits a computable and experimentally friendly lower bound only depending on the second moments of the state, which reduces to a recently proposed quantifier of steerability by Gaussian measurements. We further show that Gaussian states are extremal with respect to our measure, minimizing it among all continuous variable states with fixed second moments. As a byproduct of our analysis, we generalize and relate well-known EPR-steering criteria. Finally an operational interpretation is provided, as the proposed measure is shown to quantify the optimal guaranteed key rate in semi-device independent quantum key distribution.

Ioannis Kogias; Gerardo Adesso

2014-11-03T23:59:59.000Z

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


161

Experimental testing and modelling of a passive mechanical steering compensator for high-performance motorcycles  

E-Print Network (OSTI)

-performance motorcycles Christakis Papageorgiou, Oliver G. Lockwood, Neil E. Houghton and Malcolm C. Smith Abstract of the method to the control of motorcycles steer- ing instabilities. Simulation studies have shown

Cambridge, University of

162

Thermoplastic strengthening of a gas-turbine engine disk lock joint. Determination of the residual stresses  

Science Journals Connector (OSTI)

1. A unit has been created for investigating thermoplastic strengthening of turbine disk lock grooves on special...

B. A. Kravchenko; G. N. Gutman; L. E. Batrin; V. G. Fokin

1980-09-01T23:59:59.000Z

163

Fecal indices for estimating nutritional status of steers in a Post Oak Savannah  

E-Print Network (OSTI)

FECAL INDICES FOR ESTIMATING NUTRITIONAL STATUS OF STEERS IN A POST OAK SAVANNAH A Thesis ENEAS REIS LEITE Submitted to the Graduate College of Texas ARM Vniversity in partial fulfillment of the requirements for the degree of MASTER... OF SCIENCE December 1985 Major Subject: Range Science FECAL INDICES FOR ESTIMATING NUTRITIONAL STATUS OF STEERS IN A POST OAK SAVANNAH A Thesis ENEAS REIS LEITE Approved as to sty nd content by: erry W. Stuth (Chairman of Committee) arry W. Varner...

Leite, Eneas Reis

2012-06-07T23:59:59.000Z

164

Trip report, Interagency Manufacturing Operations Group (IMOG) Steering Committee meeting, November 29, 1989  

SciTech Connect

As the Subgroup Chairman for the Process Automation Control Technology Subgroup of IMOG, I was requested to attend the annual Steering Committee Meeting held this year at the Allied-Signal Kansas City Plant and summarize the past year's activities of the Subgroup. The next IMOG Steering Committee Meeting will be held November 14 and 15, 1990 in Los Alamos. The next Process Automation Control Technology Subgroup Meeting will be held in June, 1990 in Rocky Flats.

Butterworth, R.R.

1989-12-06T23:59:59.000Z

165

Mode-locked fiber lasers using vertically aligned carbon nanotubes directly synthesized onto substrates  

E-Print Network (OSTI)

Mode-locked fiber lasers using vertically aligned carbon nanotubes directly synthesized onto novel passively mode-locked fiber lasers using vertically aligned carbon nanotubes synthesized using.4890) Organic materials 1. Introduction Passively mode-locked fiber lasers have been used in many applications

Maruyama, Shigeo

166

Current Flow in Vibrissa Motor Cortex Can Phase-Lock With Exploratory Rhythmic Whisking in Rat  

E-Print Network (OSTI)

that locks to this behavioral output. Rats were trained to whisk in air in search of a food reward. The EMGCurrent Flow in Vibrissa Motor Cortex Can Phase-Lock With Exploratory Rhythmic Whisking in Rat Kurt-lock with exploratory rhythmic whisking in rat. J Neurophysiol 92: 1700­1707, 2004. First published April 7, 2004; 10

Kleinfeld, David

167

ORNL/TM-2007/124 Carbon Lock-In: Barriers To Deploying  

E-Print Network (OSTI)

ORNL/TM-2007/124 Carbon Lock-In: Barriers To Deploying Climate Change Mitigation Technologies Science and Technology Division CARBON LOCK-IN: BARRIERS TO DEPLOYING CLIMATE CHANGE MITIGATION Carbon Lock-In Business Risks of Innovation Incumbent Technology Support Systems High Transaction Costs

Oak Ridge National Laboratory

168

Transient injection-locking of an unstable ring dye laser  

SciTech Connect

The transient injection-locking properties of an unstable ring resonator dye laser have been investigated. When a narrow line optical pulse was injected into the ring resonator, the energy emitted from the ring increased and the lasing spectrum narrowed to that of the injected pulse. However, the polarization control of the emitted radiation was incomplete.

Harris, D.G.; Waite, T.R.; Holmes, D.A. (Rockwell International, Rocketdyne Division, Canoga Park, California 91303 (USA))

1990-04-20T23:59:59.000Z

169

Locked-out: Investigating the Effectiveness of System Lockouts  

E-Print Network (OSTI)

Locked-out: Investigating the Effectiveness of System Lockouts to Reduce Errors in Routine Tasks the effectiveness of an enforced lockout period for reducing errors in a routine task. During the lockout period they resume the task after an interruption. Results show that this lockout period can reduce sequence errors

Brumby, Duncan

170

Steering the Self-Assembly of Octadecylamine Monolayers on Mica by Controlled Mechanical Energy Transfer from the AFM Tip  

E-Print Network (OSTI)

Steering the self-assembly of octadecylamine monolayers onon the dynamics of self-assembly of monolayer films ofoctadecylamine monolayers, self-assembly, AFM, packing

Benitez, J.J.

2010-01-01T23:59:59.000Z

171

Optimum phase noise reduction and repetition rate tuning in quantum-dot mode-locked lasers  

SciTech Connect

Competing approaches exist, which allow control of phase noise and frequency tuning in mode-locked lasers, but no judgement of pros and cons based on a comparative analysis was presented yet. Here, we compare results of hybrid mode-locking, hybrid mode-locking with optical injection seeding, and sideband optical injection seeding performed on the same quantum dot laser under identical bias conditions. We achieved the lowest integrated jitter of 121 fs and a record large radio-frequency (RF) tuning range of 342?MHz with sideband injection seeding of the passively mode-locked laser. The combination of hybrid mode-locking together with optical injection-locking resulted in 240 fs integrated jitter and a RF tuning range of 167?MHz. Using conventional hybrid mode-locking, the integrated jitter and the RF tuning range were 620 fs and 10?MHz, respectively.

Habruseva, T. [CAPPA, Cork Institute of Technology, Cork (Ireland); Tyndall National Institute, Lee Maltings, Cork (Ireland); Aston University, Aston Triangle, B4 7ET Birmingham (United Kingdom); Arsenijevi?, D.; Kleinert, M.; Bimberg, D. [Institut fr Festkrperphysik, Technische Universitt Berlin, Berlin (Germany); Huyet, G.; Hegarty, S. P. [CAPPA, Cork Institute of Technology, Cork (Ireland); Tyndall National Institute, Lee Maltings, Cork (Ireland)

2014-01-13T23:59:59.000Z

172

Windsor Locks, Connecticut: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Locks, Connecticut: Energy Resources Locks, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.9292639°, -72.6273123° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.9292639,"lon":-72.6273123,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

173

Mode-locked solid state lasers using diode laser excitation  

DOE Patents (OSTI)

A mode-locked laser employs a coupled-polarization scheme for efficient longitudinal pumping by reshaped laser diode bars. One or more dielectric polarizers are configured to reflect a pumping wavelength having a first polarization and to reflect a lasing wavelength having a second polarization. An asymmetric cavity provides relatively large beam spot sizes in gain medium to permit efficient coupling to a volume pumped by a laser diode bar. The cavity can include a collimation region with a controlled beam spot size for insertion of a saturable absorber and dispersion components. Beam spot size is selected to provide stable mode locking based on Kerr lensing. Pulse durations of less than 100 fs can be achieved in Yb:KGW.

Holtom, Gary R. (Boston, MA)

2012-03-06T23:59:59.000Z

174

Atmospheric heat redistribution and collapse on tidally locked rocky planets  

E-Print Network (OSTI)

Atmospheric collapse is likely to be of fundamental importance to tidally locked rocky exoplanets but remains understudied. Here, general results on the heat transport and stability of tidally locked terrestrial-type atmospheres are reported. First, the problem is modeled with an idealized 3D general circulation model (GCM) with gray gas radiative transfer. It is shown that over a wide range of parameters the atmospheric boundary layer, rather than the large-scale circulation, is the key to understanding the planetary energy balance. Through a scaling analysis of the interhemispheric energy transfer, theoretical expressions for the day-night temperature difference and surface wind speed are created that reproduce the GCM results without tuning. Next, the GCM is used with correlated-k radiative transfer to study heat transport for two real gases (CO2 and CO). For CO2, empirical formulae for the collapse pressure as a function of planetary mass and stellar flux are produced, and critical pressures for atmospher...

Wordsworth, Robin

2014-01-01T23:59:59.000Z

175

Deterministic passive mode locking of solid-state lasers  

SciTech Connect

An additional passive modulation is inserted in the cavity of a passive mode-locked Nd:glass laser in order to provide the conditions for a complete selectivity of the system. A rate equation approach shows that a stationary condition is reached in which only one pulse of the original fluctuation pattern is left. Computed simulations and experimental results are also shown confirming the theoretical predictions.

Martinez, O.E.; Spinelli, L.A.

1981-12-01T23:59:59.000Z

176

Student_Name MSUNet_ID Role Inspection Role Richard, Gregory Andrew richa779 M Steering1 1225  

E-Print Network (OSTI)

Thomas blazyben D CACC-R1 Frey, Benjamin Bradford (Ben) freybenj W CACC-R2 Miller, Maxwell Edward John1 1225 Adams, John Hayes adamsj45 D Steering2-R1 Li, Weilong liweilon F Steering1-Scribe Sloncz S john3123 W FSRACC2-R2 Majeed, Usman majeedus F FSRACC1-Scribe Saxton, Nicholas John Dutil saxtonn3

177

Peanut Meal and Cottonseed Meal as Protein Supplements in Rations for Fattening Yearling Steers.  

E-Print Network (OSTI)

. Cottonseed meal and peanut meal were again fed at the approx- illlate rate of four pounds daily per head. Other feeds were fed in similar anio~ult to both lots. Sanlples of the cottonseed meal and peanut meal fed sho~ved the follon.in~ percentage... the advantage in gain and ate slightly more silage than the steers fed peanut meal. This is the only trial out of the six in which steers fed cottonseed meal had the advantage ,in gain. Fifth Feeding Trial, Texas Technological College The 24 short yearling...

Langley, B. C.; Stangel, W. L.; Marion, P. T.; Jones, J. M.; Dickson, R. E.; Jones, J. H.

1946-01-01T23:59:59.000Z

178

Optimal Measurements for Tests of EPR-Steering with No Detection Loophole using Two-Qubit Werner States  

E-Print Network (OSTI)

It has been shown in earlier works that the vertices of Platonic solids are good measurement choices for tests of EPR-steering using isotropically entangled pairs of qubits. Such measurements are regularly spaced, and measurement diversity is a good feature for making EPR-steering inequalities easier to violate in the presence of experimental imperfections. However, such measurements are provably suboptimal. Here, we develop a method for devising optimal strategies for tests of EPR-steering, in the sense of being most robust to mixture and inefficiency (while still closing the detection loophole of course), for a given number $n$ of measurement settings. We allow for arbitrary measurement directions, and arbitrary weightings of the outcomes in the EPR-steering inequality. This is a difficult optimization problem for large $n$, so we also consider more practical ways of constructing near-optimal EPR-steering inequalities in this limit.

D. A. Evans; H. M. Wiseman

2014-04-23T23:59:59.000Z

179

High energy mode locked fiber oscillators for high contrast, high energy petawatt laser seed sources  

SciTech Connect

In a high-energy petawatt laser beam line the ASE pulse contrast is directly related to the total laser gain. Thus a more energetic input pulse will result in increased pulse contrast at the target. We have developed a mode-locked fiber laser with high quality pulses and energies exceeding 25nJ. We believe this 25nJ result is scalable to higher energies. This oscillator has no intra-cavity dispersion compensation, which yields an extremely simple, and elegant laser configuration. We will discuss the design of this laser, our most recent results and characterization of all the key parameters relevant to it use as a seed laser. Our oscillator is a ring cavity mode-locked fiber laser [1]. These lasers operate in a self-similar pulse propagation regime characterized by a spectrum that is almost square. This mode was found theoretically [2] to occur only in the positive dispersion regime. Further increasing positive dispersion should lead to increasing pulse energy [2]. We established that the positive dispersion required for high-energy operation was approximately that of 2m of fiber. To this end, we constructed a laser cavity similar to [1], but with no gratings and only 2m of fiber, which we cladding pumped in order to ensure sufficient pump power was available to achieve mode-locked operation. A schematic of the laser is shown in figure 1 below. This laser produced low noise 25nJ pulses with a broad self similar spectrum (figure 2) and pulses that could be de-chirped to <100fs (figure 3). Pulse contrast is important in peta-watt laser systems. A major contributor to pulse contrast is amplified spontaneous emission (ASE), which is proportional to the gain in the laser chain. As the oscillator strength is increased, the required gain to reach 1PW pulses is decreased, reducing ASE and improving pulse contrast. We believe these lasers can be scaled in a stable fashion to pulse energies as high as 100nJ and have in fact seen 60nJ briefly in our lab, which is work still in progress. At this level, even if the pulses are not perfect, post-oscillator pulse cleaning can be used to create a clean high energy pulse for injection into a peta-watt laser beam line.

Dawson, J W; Messerly, M J; An, J; Kim, D; Barty, C J

2006-06-15T23:59:59.000Z

180

Experimental investigation of active microstrip patch antennas for power combiner applications  

E-Print Network (OSTI)

Dimensions Page 19 vn LIST OF FIGURES Figure 1. Quasi-optical power combining structure. Page 2. Free running oscillator. (a) Circuit model. (b) Impedance graph. . . 8 3. Impedance characteristics of the oscillator with the resonant circuit in place... is connected to an IMPATT oscillator, and an injection lock signal is fed to the center element. The power radiated by the center element couples to the outer elements and injection locking occurs. The result is that the three elements radiate coherently...

Hummer, Kenneth Andrew

1988-01-01T23:59:59.000Z

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


181

A review of "John Locke, Toleration and Early Enlightenment Culture." by John Marshall.  

E-Print Network (OSTI)

in Baroque Rome will be of interest to a wide variety of scholars working in seventeenth-century studies. John Marshall. John Locke, Toleration and Early Enlightenment Culture. Cambridge: Cambridge University Press, 2006. viii + 767 pp. + 6 illus. $110....00. Review by CHRISTOPHER N. FRITSCH, INDEPENDENT SCHOLAR. With professional roots in the examination of early Pennsylvania, John Locke and toleration has often been a strong interest. William Penn?s connec- tion to both Locke and the topic of toleration...

Fritsch, Christopher N.

2007-01-01T23:59:59.000Z

182

E-Print Network 3.0 - angular stable locking Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

Analysis and Stochastics Collection: Physics 17 AN ELECTRONIC EQUIVALENT SCHEME OF A JOSEPHSON JUNCTION Summary: . Abstract. 2014 It is shown that a phase-locked loop is a...

183

Phase-locking of driven vortex lattices with transverse ac force and periodic pinning  

SciTech Connect

For a vortex lattice moving in a periodic array we show analytically and numerically that a new type of phase locking occurs in the presence of a longitudinal dc driving force and a transverse ac driving force. This phase locking is distinct from the Shapiro step phase locking found with longitudinal ac drives. We show that an increase in critical current and a fundamental phase-locked step width scale with the square of the driving ac amplitude. Our results should carry over to other systems such as vortex motion in Josephson-junction arrays.

Reichhardt, Charles; Kolton, Alejandro B.; Dominguez, Daniel; Gronbech-Jensen, Niels

2001-10-01T23:59:59.000Z

184

Phase diagram for injection locking a superradiant laser  

E-Print Network (OSTI)

We experimentally and theoretically study the response of a superradiant or bad-cavity laser to an applied coherent drive. We observe two forms of synchronization (injection locking) between the superradiant ensemble and the applied drive: one attractive and one repulsive in nature. We explain the region of repulsion as arising from the higher three-dimensional description of the atomic spin state that stores the laser coherence in a superradiant laser, as opposed to a two-parameter description of the electric field in a traditional good-cavity laser. We derive a phase diagram of predicted behavior and experimentally measure the response of the system across various trajectories therein.

Kevin C. Cox; Joshua M. Weiner; James K. Thompson

2014-06-19T23:59:59.000Z

185

Optically opaque color-flavor locked phase inside compact stars  

Science Journals Connector (OSTI)

The contribution of thermally excited electron-positron pairs to the bulk properties of the color-flavor locked quark phase inside compact stars is examined. The presence of these pairs causes the photon mean free path to be much smaller than a typical core radius (R0?1 km) for all temperatures above 25 keV so that the photon contribution to the thermal conductivity is much smaller than that of the Nambu-Goldstone bosons. We also find that the electrons and positrons dominate the electrical conductivity, while their contributions to the total thermal energy is negligible.

Igor A. Shovkovy and Paul J. Ellis

2003-04-28T23:59:59.000Z

186

Electric Power Research Institute: Environmental Technology Control Center, report to the Steering committee. Final technical report  

SciTech Connect

This report describes test for air pollution control of flue gas and mercury as a result of coal combustion. The NYSEG Kintigh Station provided flue gas to the Center 100% of the time during this performance period. As the Kintigh Station operated with a variety of coals, fluctuations in the Center`s inlet SO{sub 2} concentrations were experienced. Safety training for the month was conducted by the O&M Superintendent, Maintenance Supervisor and Shift Supervisors. {open_quotes}Personal Protective Equipment{close_quotes} was the topic of the month. Inspections of the ECTC Facility and safety equipment (SCR air-packs, fire extinguishers, etc.) were completed and recorded this month. All systems were found to be in good condition. By continuing to emphasize safe work habits at the Center, we have raised the total number of days without a lost time injury to 1426 as of 4/30/96. The monthly safety meeting with the NYSEG Kintigh Station was held on April 30, 1996 with both NYSEG and ECTC representatives. The topics of discussion included an overview of NYSEG`s upcoming alternate fuel burn, an update on plant staffing changes, and a discussion of future safety training activities.

NONE

1996-04-01T23:59:59.000Z

187

Localization of sound sources in rooms using an improved version of steered response power algorithm.  

Science Journals Connector (OSTI)

Localization of sound sources inside a room is a challenging problem. The possible applications involving speech?based source localization systems range from teleconferencing to home automation systems. For example the localization of a speaker inside a conference room can be very useful to place the speaker in a remote room by means of a spatial audio reproduction system. Also new applications will appear in home automation if accurate source localization systems are available in the future. One of the most robust approaches to source localization is the SRP?PHAT algorithm which has shown to provide very good localization results inside rooms with moderate reverberation. However the computational cost is highly dependent on the spatial sampling and the number of microphones making very difficult the localization of sound events if a coarse spatial sampling is used. In this paper we propose an improvement of this method where sound events are not missed even if a very coarse grid is used. The improvement is based on a previous calculation of the existent cross?correlation lags between spatially adjacent points in the grid assuring that the non?sampled space is covered in terms of cross?correlation lags between microphone pairs when running the algorithm. Several experiments conducted in different rooms with complex acoustics confirm the validity and benefits of the proposed method.?

Jose J. Lopez; Maximo Cobos; Amparo Marti

2010-01-01T23:59:59.000Z

188

Adipocyte characteristics of calf- and yearling-fed cloned Brangus steers  

E-Print Network (OSTI)

showed that there were more cells per g of tissue, and smaller cell diameters and volumes from steers slaughtered at a constant age than those slaughtered at a constant weight. Lipogenic rates and 3H-thymidine incorporation rates were higher in the s...

Brock, Amy Ann

1995-01-01T23:59:59.000Z

189

From stable walking to steering of a 3D bipedal robot with passive point feet  

E-Print Network (OSTI)

. The closed-loop system (i.e., robot plus controller) is shown to be equivariant under yaw rotations is capable of adjusting the net yaw rotation of the robot over a step in order to steer the robot along paths with point feet, where the ground contact inhibited yaw motion, but pitch and roll were unconstrained

Grizzle, Jessy W.

190

Integrated vehicle dynamics control via coordination of active front steering and rear braking  

E-Print Network (OSTI)

front steering and rear braking in a driver- assist system for vehicle yaw control. The proposed control system aims at stabilizing the vehicle while achieving a desired yaw rate. During normal driving braking could be used for yaw rate control. An active suspension system, by controlling the wheel load

Paris-Sud XI, Université de

191

Fibrolytic enzymes improve growth of steers fed forage-based diets  

E-Print Network (OSTI)

Fibrolytic enzymes improve growth of steers fed forage-based diets KA Beauchemin, L M Rode VJH Enzymes have been used to improve the nutritive value of feeds for monogastric animals and as silage additives for ruminants. There is limited information regarding the efficacy of including fibrolytic enzymes

Paris-Sud XI, Université de

192

A Steering Model of Endothelial Sheet Migration Recapitulates Monolayer Integrity and Directed Collective Migration  

Science Journals Connector (OSTI)

...genetically modular control processes to generate complex systems...blood vessels. Our model simulations show that directed motility...migration. A similar process may apply to vessel sprouting...thickening and extracellular matrix proteoglycans. Cardiovasc...supplemental text Zipped PDF file, 179K. A steering...

Philip Vitorino; Mark Hammer; Jongmin Kim; Tobias Meyer

2010-10-25T23:59:59.000Z

193

Effect of Protein Supplement Sources on Intake and Digestion of Steers Fed Low-quality Forage  

E-Print Network (OSTI)

sustainability of biofuel production. In the second experiment, four non-protein nitrogen supplements were ruminally infused in steers consuming low-quality forage. Supplements included a 40% CP mineral mix (40MM), 60% CP mineral mix (60MM), 25% CP liquid (25L...

Stefan, Courtney Chanel

2013-01-29T23:59:59.000Z

194

Cost-Oriented Design of a 14-bit Current Steering DAC Macrocell Janusz A. Starzyk  

E-Print Network (OSTI)

integral nonlinearly (INL) defined as the maximum deviation between DAC output values and the reference straight line from the smallest to the largest output value. INL is related to other important DAC of a current steering DAC, the INL is related to the area of current source transistors, and for increase

Starzyk, Janusz A.

195

Timber Quality Steering Group Meeting at Forest Research, Northern Research Station, Roslin, 11  

E-Print Network (OSTI)

) - Forest Research, Conifer Breeding Programme Richard Ogilvy (RO) - Christie Elite Nurseries Ltd GordonTimber Quality Steering Group 8 th Meeting at Forest Research, Northern Research Station, Roslin) - Forestry Commission (England), FE John Moore (JM) - Napier University Barry Gardiner (BG) - Forest Research

196

Student_Name Role Project Richard, Gregory Andrew M Steering1  

E-Print Network (OSTI)

Blazy, Benjamin Thomas Frey, Benjamin Bradford (Ben) Miller, Maxwell Edward John Frankel, Megan Hannah MStudent_Name Role Project Richard, Gregory Andrew M Steering1 Adams, John Hayes Li, Weilong Sloncz Iwasaki, Yutaka Johnson, Carl S Majeed, Usman Saxton, Nicholas John Dutil Rush, Justin Timothy M FSRACC2

197

Influence of Method of Supplementation on the Utilization of Supplemental Fat by Feedlot Steers  

E-Print Network (OSTI)

in a replicated 3 X 3 Latin square design experiment to evaluate treatment effects on digestive function groupings, to 12 pens (6 steers/pen). Pens were 43 m with 22 m overhead2 2 shade, automatic waterers and 2.4-m fence-line feed bunks. The trial was initiated January 28, 1993. Average daily minimum and #12

Delany, Mary E.

198

Evaluation of Performance in Yearling Crossbred Steers following Bovine Viral Diarrhea Virus Challenge  

E-Print Network (OSTI)

Virus (BVDV) challenge. Yearling, F2 and F3 Nellore-Angus steers (n = 380) from the Texas A&M McGregor Genomics herd were utilized over 4 years, and were stratified by sire over three vaccine groups of modified-live (MLV), killed (KV), and non...

Runyan, Chase Anthony

2013-10-31T23:59:59.000Z

199

Toward a Computational Steering Environment for Legacy Coupled Simulations Nicolas Richart Aurelien Esnard Olivier Coulaud  

E-Print Network (OSTI)

in previous works, the EPSN frame- work [4], that introduces an abstract representation of par- allel SPMD [6´eration, F-33405 Talence, France Email: {richart, esnard, coulaud} at labri.fr Abstract In this paper, we present an abstract model to steer legacy coupled simulations that follow the Multiple-SPMD paradigm

Paris-Sud XI, Université de

200

Lean and Steering Motorcycle Dynamics Reconstruction : An Unknown Input HOSMO Approach  

E-Print Network (OSTI)

Lean and Steering Motorcycle Dynamics Reconstruction : An Unknown Input HOSMO Approach L. Nehaoua1. For this purpose, we consider a unknown input high order sliding mode observer (UIHOSMO). First, a motorcycle- flected by an important increase of motorcycle's fatalities. Recent statistics confirm this fact

Paris-Sud XI, Université de

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


201

Observer Design for Motorcycle's Lean and Steering Dynamics Estimation: a Takagi-Sugeno Approach  

E-Print Network (OSTI)

Observer Design for Motorcycle's Lean and Steering Dynamics Estimation: a Takagi-Sugeno Approach Dalil Ichalal, Hichem Arioui and Sa¨id Mammar Abstract-- In this paper, a nonlinear motorcycle model]. Development of safety systems for cars has reached a certain maturity. Unfortunately, for motorcycles

Paris-Sud XI, Université de

202

Three-component borehole wall-locking seismic detector  

DOE Patents (OSTI)

A seismic detector for boreholes is described that has an accelerometer sensor block for sensing vibrations in geologic formations of the earth. The density of the seismic detector is approximately matched to the density of the formations in which the detector is utilized. A simple compass is used to orient the seismic detector. A large surface area shoe having a radius approximately equal to the radius of the borehole in which the seismic detector is located may be pushed against the side of the borehole by actuating cylinders contained in the seismic detector. Hydraulic drive of the cylinders is provided external to the detector. By using the large surface area wall-locking shoe, force holding the seismic detector in place is distributed over a larger area of the borehole wall thereby eliminating concentrated stresses. Borehole wall-locking forces up to ten times the weight of the seismic detector can be applied thereby ensuring maximum detection frequency response up to 2,000 hertz using accelerometer sensors in a triaxial array within the seismic detector.

Owen, Thomas E. (Helotes, TX)

1994-01-01T23:59:59.000Z

203

The HAMMER Steering Committee is a group of nationally recognized leaders who offer their time and experience to HAMMER manage  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

* Non-voting member * Non-voting member Revised on March 14, 2012 HAMMER Steering Committee Executive Board Members The HAMMER Steering Committee is a group of nationally recognized leaders who offer their time and experience to HAMMER management in an interactive setting where everyone shares a common commitment-reducing health and safety risks to workers, emergency responders, and the public. Committee insight and recommendations strongly influence HAMMER policies, strategies, and direction. As an integral element of the partnership, the Steering Committee helps develop and sustain HAMMER. Armijo, Frank President and General Manager Mission Support Alliance, LLC Bearden, Jim Administrative Assistant District 751 IAM & AW International Association of Machinists & Aerospace Workers

204

The latency insertion method for simulations of phase-locked loops  

Science Journals Connector (OSTI)

In this paper, we present two methods for the simulations of phase-locked loops (PLL) based on the latency insertion method (LIM). First, we present a novel and simple behavioral model based simulation method that exploits the latency in the PLL formulation ... Keywords: Latency insertion method (LIM), Phase-locked loop (PLL), Simulation

P. Goh, J. E. Schutt-Ain

2014-06-01T23:59:59.000Z

205

Training and Certification of Lock Operators IMTS Heads-up Paper Heads-up Paper  

E-Print Network (OSTI)

Training and Certification of Lock Operators IMTS Heads-up Paper 1 Heads-up Paper Training called "Training and Certification of Lock and Dam Operators." Interested individuals can send ideas of the Training and Certification program. Examples of what will be in those draft documents are as follows

US Army Corps of Engineers

206

All-Fiber Pulsed Lasers Passively Mode-Locked by Transferable Vertically Aligned Carbon Nanotube Film  

E-Print Network (OSTI)

All-Fiber Pulsed Lasers Passively Mode-Locked by Transferable Vertically Aligned Carbon Nanotube of Tokyo, Tokyo 113-8656, Japan An all-fiber passive laser mode locking is realized with a vertically aligned single-walled carbon nanotube film that can be transferred onto an arbitrary substrate using only

Maruyama, Shigeo

207

Passively harmonic mode locked erbium doped fiber soliton laser with carbon nanotubes based  

E-Print Network (OSTI)

Passively harmonic mode locked erbium doped fiber soliton laser with carbon nanotubes based. Tokumoto, H. Kataura, and Y. Achiba, "Sub-200-fs pulsed erbium- doped fiber laser using a carbon nanotube fs erbium-doped fiber laser mode locked with a cellulose polymer film containing single-wall carbon

Turitsyn, Sergei K.

208

Mode-Locked Fiber Lasers Using Adjustable Saturable Absorption in Vertically Aligned Carbon Nanotubes  

E-Print Network (OSTI)

Mode-Locked Fiber Lasers Using Adjustable Saturable Absorption in Vertically Aligned Carbon, carbon nanotube Passively mode-locked fiber lasers have been used in many applications in various fields or the cleaved fiber end.5) In these studies, we used single-walled carbon nanotubes (SWNTs) whose axial

Maruyama, Shigeo

209

Partial rupture of a locked patch of the Sumatra megathrust during the 2007 earthquake sequence  

E-Print Network (OSTI)

LETTERS Partial rupture of a locked patch of the Sumatra megathrust during the 2007 earthquake of the area ruptured in 1833 and consist of distinct asperities within a patch of the megathrust that had strain accumulation in the interseismic period, with stress building up around locked patches

Avouac, Jean-Philippe

210

Nanoparticles at liquid interfaces: Rotational dynamics and angular locking  

SciTech Connect

Nanoparticles with different surface morphologies that straddle the interface between two immiscible liquids are studied via molecular dynamics simulations. The methodology employed allows us to compute the interfacial free energy at different angular orientations of the nanoparticle. Due to their atomistic nature, the studied nanoparticles present both microscale and macroscale geometrical features and cannot be accurately modeled as a perfectly smooth body (e.g., spheres and cylinders). Under certain physical conditions, microscale features can produce free energy barriers that are much larger than the thermal energy of the surrounding media. The presence of these energy barriers can effectively lock the particle at specific angular orientations with respect to the liquid-liquid interface. This work provides new insights on the rotational dynamics of Brownian particles at liquid interfaces and suggests possible strategies to exploit the effects of microscale features with given geometric characteristics.

Razavi, Sepideh; Kretzschmar, Ilona [Department of Chemical Engineering, City College of City University of New York, New York, New York 10031 (United States)] [Department of Chemical Engineering, City College of City University of New York, New York, New York 10031 (United States); Koplik, Joel [Department of Physics and The Benjamin Levich Institute for Physico-chemical Hydrodynamics, City College of City University of New York, New York, New York 10031 (United States)] [Department of Physics and The Benjamin Levich Institute for Physico-chemical Hydrodynamics, City College of City University of New York, New York, New York 10031 (United States); Colosqui, Carlos E., E-mail: carlos.colosqui@stonybrook.edu [Department of Mechanical Engineering, Stony Brook University, Stony Brook, New York 11794 (United States)

2014-01-07T23:59:59.000Z

211

Design of double passive modulated mode-locked lasers  

SciTech Connect

A set of equations is obtained that allow the determination of the optimum values for the laser parameters in order to obtain perfect mode-locking by double passive modulation. The double modulation consists of a fast saturable absorber and a passive loss proportional to the mean intensity in the cavity provided by a passively driven electro-optic modulator. The stochastic nature of the emission of conventional passive modulated systems is eliminated if the correct values of the modulation parameters are chosen as predicted by the equations presented here. The predictions given by the equations were compared with previous numerical computations in order to check the validity of certain approximations used. Experimental results obtained confirm the predictions given by said equations.

Martinez, O.E.

1983-02-01T23:59:59.000Z

212

City of Cascade Locks, Oregon (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Oregon (Utility Company) Oregon (Utility Company) Jump to: navigation, search Name City of Cascade Locks Place Oregon Utility Id 3136 Utility Location Yes Ownership M NERC Location WECC NERC WECC Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png General Service- City Commercial General Service- City(Primary Metering) Commercial General Service- Rural Commercial General Service- Rural(Primary Metering) Commercial Public Agency Rate- City Commercial Public Agency Rate- City(Primary Metering) Commercial Public Agency Rate- Rural Commercial Public Agency Rate- Rural(Primary Metering) Commercial

213

COMPUTATIONAL STEERING: TOWARDS ADVANCED INTERACTIVE HIGH PERFORMANCE COMPUTING IN ENGINEERING SCIENCES  

E-Print Network (OSTI)

Key-words: Computational steering, high-performance computing, interactive simulation, virtual reality, CFD Computational Science and Engineering faces a continuous increase of speed of computers and availability of very fast networks. Yet, it seems that some opportunities offered by these ongoing developments are only used to a fraction for numerical simulation. Moreover, despite new possibilities from computer visualization, virtual or augmented reality and collaboration models, most available engineering software still follows the classical way of a strict separation of preprocessing, computing and postprocessing. This paper will first identify some of the major obstructions of an interactive computation for complex simulation tasks in engineering sciences. These are especially found in traditional software structures, in the definition of geometric models and boundary conditions and in the often still very tedious work of generating computational meshes. It then presents a generic approach for collaborative computational steering, where pre- and postprocessing is integrated with high

Ernst Rank; Andr Borrmann; Er Dster; Christoph Van Treeck; Petra Wenisch

2008-01-01T23:59:59.000Z

214

A microwave tomography system using a tunable mirror for beam steering  

SciTech Connect

Microwave tomography is a fast-growing technique in the fields of NDE and medical industry. This paper presents a new microwave tomography system which reduces the complexities of conventional microwave imaging systems by utilizing a reconfigurable mirror, a tunable reflectarray antenna. In order to build a tunable reflectarray with beam steering capabilities, the unit cell characteristics should dynamically alter. Modelling and experimental results of a single unit cell are presented in this work.

Tayebi, A. [Department of Electrical and Computer Engineering, College of Engineering, Michigan State University, East Lansing, MI 48824 (United States); Non-Destructive Evaluation Laboratory, Michigan State University, East Lansing, MI 48824 (United States); Department of Physic (United States); Tang, J. [Department of Electrical and Computer Engineering, College of Engineering, Michigan State University, East Lansing, MI 48824 (United States); Paladhi, P. Roy; Udpa, L.; Udpa, S. [Department of Electrical and Computer Engineering, College of Engineering, Michigan State University, East Lansing, MI 48824 (United States); Non-Destructive Evaluation Laboratory, Michigan State University, East Lansing, MI 48824 (United States)

2014-02-18T23:59:59.000Z

215

Slaughter and carcass characteristics of Santa Gertrudis steers produced by different management practices  

E-Print Network (OSTI)

T V v r- t?B ?. M ?'i?> SLAUGHTER AND CARCASS CHARACTERISTICS OF SANTA GERTRUDIS STEERS PRODUCED BY DIFFERENT MANAGEMENT PRACTICES A Dissertation By ROBERT LEE REDDISH"i Submitted to the Graduate School of the Agricultural and Mechanical... theexperimental cattle, Mr. Harold Franke and Mr* H*. V. Reyes for feeding and caring for the experimental cattle, and Dr. M. J* Garber and Mr. R* L . Smith for their help with the statistical analyses. The work of Dr* Sylvia Cover in collection...

Reddish, Robert Lee

2013-10-04T23:59:59.000Z

216

Optimal steering of a linear stochastic system to a final probability distribution  

E-Print Network (OSTI)

We consider the problem to steer a linear dynamical system with full state observation from an initial gaussian distribution in state-space to a final one with minimum energy control. The system is stochastically driven through the control channels; an example for such a system is that of an inertial particle experiencing random "white noise" forcing. We show that a target probability distribution can always be achieved in finite time. The optimal control is given in state-feedback form and is computed explicitely by solving a pair of differential Lyapunov equations that are coupled through their boundary values. This result, given its attractive algorithmic nature, appears to have several potential applications such as to active control of nanomechanical systems and molecular cooling. The problem to steer a diffusion process between end-point marginals has a long history (Schr\\"odinger bridges) and therefore, the present case of steering a linear stochastic system constitutes a Schr\\"odinger bridge for possibly degenerate diffusions. Our results, however, provide the first implementable form of the optimal control for a general Gauss-Markov process. Illustrative examples of the optimal evolution and control for inertial particles and a stochastic oscillator are provided. A final result establishes directly the property of Schr\\"{o}dinger bridges as the most likely random evolution between given marginals to the present context of linear stochastic systems.

Yongxin Chen; Tryphon Georgiou; Michele Pavon

2014-08-10T23:59:59.000Z

217

Multiplexed readout demonstration of a TES-based detector array in a resistance locked loop  

E-Print Network (OSTI)

TES-based bolometer and microcalorimeter arrays with thousands of pixels are under development for several space-based and ground-based applications. A linear detector response and low levels of cross talk facilitate the calibration of the instruments. In an effort to improve the properties of TES-based detectors, fixing the TES resistance in a resistance-locked loop (RLL) under optical loading has recently been proposed. Earlier theoretical work on this mode of operation has shown that the detector speed, linearity and dynamic range should improve with respect to voltage biased operation. This paper presents an experimental demonstration of multiplexed readout in this mode of operation in a TES-based detector array with noise equivalent power values (NEP) of $3.5\\cdot 10^{-19} $W/$\\sqrt{\\mathrm{Hz}}$. The measured noise and dynamic properties of the detector in the RLL will be compared with the earlier modelling work. Furthermore, the practical implementation routes for future FDM systems for the readout of ...

van der Kuur, Jan; Kiviranta, Mikko; Akamatsu, Hiroki; Khosropanah, Pourya; Hartog, Roland den; Suzuki, Toyoaki; Jackson, Brian

2015-01-01T23:59:59.000Z

218

How to Properly Secure Your Bicycle Make sure the U-lock passes through the center of the frame as well as both wheels!  

E-Print Network (OSTI)

How to Properly Secure Your Bicycle Make sure the U-lock passes through the center of the frame as well as both wheels! Improperly Securing & Locking Your Bicycle Makes It an Easy Target for Thieves and seats Most thefts of bicycles occur because the lock being used is either a cable lock

Blanchette, Robert A.

219

Chu, Locke, Browner Call for Comprehensive Energy Plan at Clean Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Chu, Locke, Browner Call for Comprehensive Energy Plan at Clean Chu, Locke, Browner Call for Comprehensive Energy Plan at Clean Energy Economy Forum with Business Leaders Chu, Locke, Browner Call for Comprehensive Energy Plan at Clean Energy Economy Forum with Business Leaders October 7, 2009 - 12:00am Addthis WASHINGTON - America needs a comprehensive energy plan to regain control of its energy future, revitalize its economy, and break a dependence on oil that threatens our prosperity, our environment, and our national security, top Obama Administration officials said today. Energy Secretary Steven Chu, Commerce Secretary Gary Locke, and Assistant to the President for Energy and Climate Change Carol Browner headlined a Clean Energy Economy Forum on the campus of the White House with business leaders from around the country.

220

Chu, Locke, Browner Call for Comprehensive Energy Plan at Clean Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Locke, Browner Call for Comprehensive Energy Plan at Clean Locke, Browner Call for Comprehensive Energy Plan at Clean Energy Economy Forum with Business Leaders Chu, Locke, Browner Call for Comprehensive Energy Plan at Clean Energy Economy Forum with Business Leaders October 7, 2009 - 12:00am Addthis WASHINGTON - America needs a comprehensive energy plan to regain control of its energy future, revitalize its economy, and break a dependence on oil that threatens our prosperity, our environment, and our national security, top Obama Administration officials said today. Energy Secretary Steven Chu, Commerce Secretary Gary Locke, and Assistant to the President for Energy and Climate Change Carol Browner headlined a Clean Energy Economy Forum on the campus of the White House with business leaders from around the country.

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


221

Secretaries Chu and Locke to Travel to China Next Week | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Locke to Travel to China Next Week Locke to Travel to China Next Week Secretaries Chu and Locke to Travel to China Next Week July 6, 2009 - 12:00am Addthis WASHINGTON -- Energy Secretary Steven Chu and Commerce Secretary Gary Locke will travel to China from July 14 to 17. The two secretaries will highlight the tremendous potential for mutually beneficial relationships in the clean energy sector. "Clean energy will drive the economy of the future, both in the United States and around the world," Chu said. "From renewable energy to more efficient buildings to carbon capture and storage, clean energy technologies can create millions of jobs. Working together, we can accomplish more than acting alone. It's in our interest and China's to explore ways to cooperate for our mutual benefit -- by promoting renewable

222

Stabilization techniques and silicon-germanium saturable absorbers for high repetition rate mode-locked lasers  

E-Print Network (OSTI)

The monolithic integration of passively mode-locked solid-state lasers at highest repetition rates has been prevented by Q-switching instabilities and the lack of integrable saturable absorbers to date. In this thesis we ...

Grawert, Felix Jan

2005-01-01T23:59:59.000Z

223

Graphene mode-locked Cr:ZnS laser with 41 fs pulse duration  

Science Journals Connector (OSTI)

We report the ultrashort-pulse Cr:ZnS laser mode-locked by graphene-based saturable absorber mirror. Using the combination of bulk material and a chirped mirror, we demonstrate the...

Tolstik, Nikolai; Sorokin, Evgeni; Sorokina, Irina T

2014-01-01T23:59:59.000Z

224

Monnaie et richesse chez John Locke une politique de l'conomie  

Science Journals Connector (OSTI)

Les travaux de Locke sur la monnaie ne sont pas une esquisse maladroite des thories conomiques librales ultrieures mais une partie intgrante de sa philosophie. Il s'agit alors de montrer que l'tude locki...

Isabelle Garo

225

Graphene-based passively mode-locked bidirectional fiber ring laser  

Science Journals Connector (OSTI)

We present an all-fiber bidirectional passively mode-locked soliton laser with a graphene-based saturable absorber for the first time to the best of our knowledge. Our design includes...

Mamidala, Venkatesh; Woodward, R I; Yang, Y; Liu, H H; Chow, K K

2014-01-01T23:59:59.000Z

226

Concerted Interconversion between Ionic Lock Substates of the b2 Adrenergic Receptor Revealed by Microsecond  

E-Print Network (OSTI)

Concerted Interconversion between Ionic Lock Substates of the b2 Adrenergic Receptor Revealed substates (2,5). Recently solved crystallographic structures of b2-adren- ergic receptor (B2AR) have shown

227

Graphene and nanotube mode-locked fiber laser emitting dissipative and conventional solitons  

Science Journals Connector (OSTI)

We propose a bidirectional erbium-doped fiber laser mode-locked with a mixture of graphene and single-walled carbon nanotubes for the first time to our best knowledge. The fiber laser...

Cui, Yudong; Liu, Xueming

2013-01-01T23:59:59.000Z

228

Cladding-pumped passively mode-locked fiber laser generating femtosecond and picosecond pulses  

Science Journals Connector (OSTI)

Passively mode-locked fiber lasers cladding pumped by broad-area diode-laser arrays are described. With a dispersion-compenstated erbiumytterbium fiber oscillator, 200-fs pulses with...

Fermann, M E; Minelly, J D; Vienne, G G; Harter, D

1996-01-01T23:59:59.000Z

229

Silicon-germanium saturable absorbers and erbium-doped waveguides for integrated mode-locked lasers  

E-Print Network (OSTI)

In this thesis, Silicon-Germanium (SiGe) Saturable Bragg Reflectors (SBR) and Erbium-doped waveguide chips are fabricated and characterized as crucial components for integration of a mode-locked laser on a Si-chip. The ...

Byun, Hyunil

2006-01-01T23:59:59.000Z

230

Technological and institutional `lock-in' as a barrier to sustainable Timothy J. Foxon,  

E-Print Network (OSTI)

, and the implications of this for determining appropriate policy responses. It begins by reviewing the idea of lock declining with cumulative production (IEA, 2000). Adaptive expectations arise as increasing adoption reduces

231

Beat note stabilization of mode-locked lasers for quantum information processing  

Science Journals Connector (OSTI)

We stabilize a chosen radio frequency beat note between two optical fields derived from the same mode-locked laser pulse train in order to coherently manipulate quantum information....

Islam, R; Campbell, W C; Choi, T; Clark, S M; Conover, C W S; Debnath, S; Edwards, E E; Fields, B; Hayes, D; Hucul, D; Inlek, I V; Johnson, K G; Korenblit, S; Lee, A; Lee, K W; Manning, T A; Matsukevich, D N; Mizrahi, J; Quraishi, Q; Senko, C; Smith, J; Monroe, C

2014-01-01T23:59:59.000Z

232

Physica D 140 (2000) 227243 The structure of mode-locked regions in quasi-periodically  

E-Print Network (OSTI)

) into the devil's staircase of rotation numbers obtained in a number of real systems: the plateaus of the staircase correspond to parameter values in the mode-locked tongues (see e.g. [2]). Recently, there has been

Pikovsky, Arkady

233

Mode-locked terahertz quantum cascade laser by direct phase synchronization  

SciTech Connect

Mode-locking of a terahertz quantum cascade laser is achieved using multimode injection seeding. Contrary to standard methods that rely on gain modulation, here a fixed phase relationship is directly imprinted to the laser modes. In this work, we demonstrate the generation of 9 ps phase mode-locked pulses around 2.75 THz. A direct measurement of the emitted field phase shows that it results from the phase of the initial injection.

Maussang, K.; Maysonnave, J.; Jukam, N.; Freeman, J. R.; Cavali, P.; Dhillon, S. S.; Tignon, J. [Laboratoire Pierre Aigrain, Ecole Normale Suprieure, CNRS (UMR 8551), Universit P. et M. Curie, Universit D. Diderot, 75005 Paris (France); Khanna, S. P.; Linfield, E. H.; Davies, A. G. [School of Electronic and Electrical Engineering, University of Leeds, Leeds LS9 2JT (United Kingdom); Beere, H. E.; Ritchie, D. A. [University of Cambridge, Cavendish Lab, Cambridge CB3 0HE (United Kingdom)

2013-12-04T23:59:59.000Z

234

Water Trapping on Tidally Locked Terrestrial Planets Requires Special Conditions  

E-Print Network (OSTI)

Surface liquid water is essential for standard planetary habitability. Calculations of atmospheric circulation on tidally locked planets around M stars suggest that this peculiar orbital configuration lends itself to the trapping of large amounts of water in kilometers-thick ice on the night side, potentially removing all liquid water from the day side where photosynthesis is possible. We study this problem using a global climate model including coupled atmosphere, ocean, land, and sea-ice components as well as a continental ice sheet model driven by the climate model output. For a waterworld we find that surface winds transport sea ice toward the day side and the ocean carries heat toward the night side. As a result, night-side sea ice remains O(10 m) thick and night-side water trapping is insignificant. If a planet has large continents on its night side, they can grow ice sheets O(1000 m) thick if the geothermal heat flux is similar to Earth's or smaller. Planets with a water complement similar to Earth's w...

Yang, Jun; Hu, Yongyun; Abbot, Dorian S

2014-01-01T23:59:59.000Z

235

Self-actuating and locking control for nuclear reactor  

DOE Patents (OSTI)

A self-actuating, self-locking flow cutoff valve particularly suited for use in a nuclear reactor of the type which utilizes a plurality of fluid support neutron absorber elements to provide for the safe shutdown of the reactor. The valve comprises a substantially vertical elongated housing and an aperture plate located in the housing for the flow of fluid therethrough, a substantially vertical elongated nozzle member located in the housing and affixed to the housing with an opening in the bottom for receiving fluid and apertures adjacent a top end for discharging fluid. The nozzle further includes two sealing means, one located above and the other below the apertures. Also located in the housing and having walls surrounding the nozzle is a flow cutoff sleeve having a fluid opening adjacent an upper end of the sleeve, the sleeve being moveable between an upper open position wherein the nozzle apertures are substantially unobstructed and a closed position wherein the sleeve and nozzle sealing surfaces are mated such that the flow of fluid through the apertures is obstructed. It is a particular feature of the present invention that the valve further includes a means for utilizing any increase in fluid pressure to maintain the cutoff sleeve in a closed position. It is another feature of the invention that there is provided a means for automatically closing the valve whenever the flow of fluid drops below a predetermined level.

Chung, Dong K. (Chatsworth, CA)

1982-01-01T23:59:59.000Z

236

Self locking coupling mechanism for engaging and moving a load  

DOE Patents (OSTI)

A coupling mechanism for engaging and lifting a load has a housing with a guide passage for receiving a knob which is secured to the load through a neck of smaller diameter. A hollow ball in the housing has an opening which receives the knob and the ball is then turned to displace the opening from the housing passage and to cause the neck to enter a slot in the ball thereby securing the load to the coupling mechanism as elements of the housing block travel of the neck back into the opening when the ball is turned to the load holding orientation. As engagement of the load and locking of the coupling mechanism are accomplished simultaneously by the same ball motion, operation is simplified and reliability is greatly increased. The ball is preferably turned by a motor through worm gearing and the coupling mechanism may be controlled from a remote location. Among other uses, the coupling mechanism is adaptable to the handling of spent nuclear reactor fuel elements.

Wood, R.L.; Casamajor, A.B.; Parsons, R.E.

1980-09-12T23:59:59.000Z

237

Self locking coupling mechanism for engaging and moving a load  

DOE Patents (OSTI)

Coupling mechanism (11) for engaging and lifting a load (12) has a housing (19) with a guide passage (18) for receiving a knob (13) which is secured to the load (12) through a neck (15) of smaller diameter. A hollow ball (23) in the housing (19) has an opening (27) which receives the knob (13) and the ball (23) is then turned to displace the opening (27) from the housing passage (18) and to cause the neck (15) to enter a slot (29) in the ball (23) thereby securing the load (12) to the coupling mechanism (11) as elements (49) of the housing (19) block travel of the neck (15) back into the opening (27) when the ball (23) is turned to the load holding orientation. As engagement of the load (12) and locking of the coupling mechanism are accomplished simultaneously by the same ball (23) motion, operation is simplified and reliability is greatly increased. The ball (23) is preferably turned by a motor (32) through worm gearing (36) and the coupling mechanism (11) may be controlled from a remote location. Among other uses, the coupling mechanism (11) is adaptable to the handling of spent nuclear reactor fuel elements (12).

Wood, Richard L. (Livermore, CA); Casamajor, Alan B. (Pleasanton, CA); Parsons, Richard E. (Orinda, CA)

1982-01-01T23:59:59.000Z

238

Locke, Chu Announce Significant Steps in Smart Grid Development...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1-8 Information security for power system control operations IEEE C37.118 Phasor measurement unit (PMU) communications IEEE 1547 Physical and electrical interconnections...

239

Primary beam steering due to field leakage from superconducting SHMS magnets  

Simulations of the magnetic fields from the Super High Momentum Spectrometer in Hall C at Thomas Jefferson National Accelerator Facility show significant field leakage into the region of the primary beam line between the target and the beam dump. Without mitigation, these remnant fields will steer the unscattered beam enough to limit beam operations at small scattering angles. Presented here are magnetic field simulations of the spectrometer magnets and a solution using optimal placement of a minimal amount of shielding iron around the beam line.

Moore, M.H.; Waidyawansa, B.P.; Covrig, S.; Carlini, R.; Benesch, J.

2014-11-01T23:59:59.000Z

240

Utilization of Home Grown Feeds in Fattening Steers in the Trans-Pecos Region.  

E-Print Network (OSTI)

'), also of the Iowa Station, made the following statement: "In comparing limited feeding and full feeding two-year-old steers for a period of 120 to 160 days, the dieerence in daily and total gains is small but somewhat in favor of the heavy grain... cent full feeding. In an- oth,er trial, 78 per cent full feed of shelled corn returned more profit than a 91 per cent full feed and both returned greater profit than a 100 per cent full feed of corn and cob meal. In, two trials a full feed of corn...

Bayles, John J. (John Jasper); Jones, J. M. (John McKinley); Jones, John H.

1941-01-01T23:59:59.000Z

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


241

Primary Beam Steering Due to Field Leakage from Superconducting SHMS Magnets  

E-Print Network (OSTI)

Simulations of the magnetic fields from the Super High Momentum Spectrometer in Hall C at Thomas Jefferson National Accelerator Facility show significant field leakage into the region of the primary beam line between the target and the beam dump. Without mitigation, these remnant fields will steer the unscattered beam enough to limit beam operations at small scattering angles. Presented here are magnetic field simulations of the spectrometer magnets and a solution using optimal placement of a minimal amount of shielding iron around the beam line.

Michael H. Moore; Buddhini P. Waidyawansa; Silviu Covrig; Roger Carlini; Jay Benesch

2014-06-30T23:59:59.000Z

242

Sub-100 fs pulses at watt-level powers from a dissipative-soliton fiber laser  

E-Print Network (OSTI)

with cladding pumping for high average power. The laser generates 31 nJ chirped pulses at 70 MHz repetition rate of double-clad (DC) gain fiber is common, and there are a few reports of mode-locked lasers that employ DCSub-100 fs pulses at watt-level powers from a dissipative-soliton fiber laser K. Kieu,* W. H

Kieu, Khanh

243

High power connection system  

DOE Patents (OSTI)

A high power connection system adapted for automotive environments which provides environmental and EMI shielding includes a female connector, a male connector, and a panel mount. The female connector includes a female connector base and a snap fitted female connector cover. The male connector includes a male connector base and a snap fitted male connector cover. The female connector base has at least one female power terminal cavity for seatably receiving a respective female power terminal. The male connector base has at least one male power terminal cavity for seatably receiving a respective male power terminal. The female connector is covered by a cover seal and a conductive shroud. A pair of lock arms protrude outward from the front end of the male connector base, pass through the panel mount and interface with a lever of a lever rotatably connected to the shroud to thereby mechanically assist mating of the male and female connectors. Safety terminals in the male and female connectors provide a last-to-connect-first-to-break connection with an HVIL circuit.

Schaefer, Christopher E. (Warren, OH); Beer, Robert C. (Noblesville, IN); McCall, Mark D. (Youngstown, OH)

2000-01-01T23:59:59.000Z

244

Nonlocality of a single photon: Paths to an Einstein-Podolsky-Rosen-steering experiment  

SciTech Connect

A single-photon incident on a beam splitter produces an entangled field state, and in principle could be used to violate a Bell inequality, but such an experiment (without postselection) is beyond the reach of current experiments. Here we consider the somewhat simpler task of demonstrating Einstein-Podolsky-Rosen (EPR) steering with a single photon (also without postselection). We demonstrate that Alice's choice of measurement on her portion of the entangled state can affect Bob's portion of the entangled state in his laboratory, in a sense rigorously defined by us and Doherty [Phys. Rev. Lett. 98, 140402 (2007)]. Previous work by Lvovsky and coworkers [Phys. Rev. Lett. 92, 047903 (2004)] has addressed this phenomenon (which they called remote preparation) experimentally using homodyne measurements on a single photon. Here we show that, unfortunately, their experimental parameters do not meet the bounds necessary for a rigorous demonstration of EPR steering with a single photon. However, we also show that modest improvements in the experimental parameters, and the addition of photon counting to the arsenal of Alice's measurements, would be sufficient to allow such a demonstration.

Jones, S. J.; Wiseman, H. M. [Centre for Quantum Computation and Communication Technology (Australian Research Council), Centre for Quantum Dynamics, Griffith University, Brisbane Queensland 4111 (Australia)

2011-07-15T23:59:59.000Z

245

The likelihood of lock-in in the automotive market.  

E-Print Network (OSTI)

??This thesis studies the automotive market and the competition between the gasoline-fueled internal combustion engine car and a fuel cell-powered hydrogen car. The automotive market (more)

Midttmme, Kristoffer

2011-01-01T23:59:59.000Z

246

Pseudonymous Secure Computation from Time-Lock Puzzles  

E-Print Network (OSTI)

. Taking inspiration from Bitcoin, we show that precise bounds on computational power can be used in place or other forms of setup? Taking inspiration from Bitcoin [31] we show that, indeed, nontrivial security can

247

Steer Feeding.  

E-Print Network (OSTI)

Days. Lo t N o. No. of St ee rs . Av er ag e W ei gh t Oc t. 16 , Lb s. Tot al Fe ed E ate n Pe r H ea d, L bs . Tota l Ga in Per H ea d, Lb s. Av er ag e Da ily Gain Pe r H ea d, Lb s....4 cottonseed 1123.3 silage 135 4.5 92.2 cotton seed 832.1 silage SI .82 J LuuF f u u g SG R I TABLE 3. Results for Second Period of 30 Days. Lo t N o. No . of Stee rs. Av er ag e w ei gh t Nov. 15 , Lb s. Total Fe ed Ea ten...

Burns, John C,

1913-01-01T23:59:59.000Z

248

324 and 325 Building Hot Cell Cleanout Program: Air lock cover block refurbishment  

SciTech Connect

The high-density concrete cover blocks shielding the pipe trench in the hot-cell air lock of the 324 Building Radiochemical Engineering Cells had accumulated fixed radioactivity ranging from 1100 to 22, 000 mrad/hr. A corresponding increase in the radiation exposure to personnel entering the air lock, together with ALARA concerns, led to the removal of the contaminated concrete surface with a hydraulic spaller and the emplacement of a stainless steel covering over a layer of grout. The resultant saving in radiation exposure is estimated to be 7200 mrad for personnel completing burial box runs for the 324 and 325 Building Hot Cell Cleanout Program. Radiation exposure to all staff members entering the air lock is now at least 50% lower. 3 refs., 22 figs., 1 tab.

Katayama, Y.B.; Holton, L.K. Jr.; Gale, R.M.

1989-05-01T23:59:59.000Z

249

Mode-locking external-cavity laser-diode sensor for displacement measurements of technical surfaces  

SciTech Connect

A novel laser sensor for position measurements of technical solid-state surfaces is proposed. An external Fabry-Perot laser cavity is assembled by use of an antireflection-coated laser diode together with the technical surface. Mode locking results from pumping the laser diode synchronously to the mode spacing of the cavity. The laser cavity length, i.e., the distance to the measurement object, is determined by evaluation of the modulation transfer function of the cavity by means of a phase-locked loop. The mode-locking external-cavity laser sensor incorporates a resonance effect that results in highly resolving position and displacement measurements. More than a factor-of-10 higher resolution than with conventional nonresonant sensing principles is achieved. Results of the displacement measurements of various technical surfaces are reported. Experimental and theoretical investigations are in good agreement.

Czarske, Juergen; Moebius, Jasper; Moldenhauer, Karsten

2005-09-01T23:59:59.000Z

250

CityCarControl : an electric vehicle drive-by-wire solution for distributed steering, braking and throttle control  

E-Print Network (OSTI)

In this paper, we propose CityCarControl, a system to manage the steering, braking, and throttle of a new class of intra-city electric vehicles. These vehicles have a focus on extreme light-weight and a small parking ...

Brown, Thomas B., M. Eng. Massachusetts Institute of Technology

2010-01-01T23:59:59.000Z

251

PRO: Professional Record Online G:\\IR\\PRO\\Implementation Plan\\SC\\PRO Steering Committee Minutes_020312  

E-Print Network (OSTI)

PRO: Professional Record Online G:\\IR\\PRO\\Implementation Plan\\SC\\PRO Steering Committee Minutes in their work. The data entry team searched for photos/videos of music faculty online and found a few about PRO and will use the PRO website user guide and FAQs to respond to questions. Returning

252

PUBLISHED ONLINE: 19 SEPTEMBER 2010 | DOI: 10.1038/NPHYS1766 Experimental EPR-steering using Bell-local states  

E-Print Network (OSTI)

LETTERS PUBLISHED ONLINE: 19 SEPTEMBER 2010 | DOI: 10.1038/NPHYS1766 Experimental EPR,2 * The concept of `steering' was introduced in 1935 by Schrödinger1 as a generalization of the EPR (Einstein. Previous experiments in this area3­6 have been restricted to an approach7 that followed the original EPR

Loss, Daniel

253

Mode locking and chaos in sliding charge-density-wave systems  

SciTech Connect

Sliding CDWs in ac electric fields may serve as model systems for the study of mode-locking phenomena and the transition to chaos in dissipative dynamical system with competing frequencies. The mode-locking structure at the transition is expected to form a complete devil's staircase with fractal dimension D approx. 0.87. Indeed, Brown, Mozurkewich and Gruener have observed a multitude of steps in the I-V characteristics of NbSe/sub 3/ with an apparent fractal dimension D = 0.91 +- 0.03. 16 references.

Bak, P.

1984-01-01T23:59:59.000Z

254

Arnold tongues for a resonant injection-locked frequency divider: analytical and numerical results  

E-Print Network (OSTI)

In this paper we consider a resonant injection-locked frequency divider which is of interest in electronics, and we investigate the frequency locking phenomenon when varying the amplitude and frequency of the injected signal. We study both analytically and numerically the structure of the Arnold tongues in the frequency-amplitude plane. In particular, we provide exact analytical formulae for the widths of the tongues, which correspond to the plateaux of the devil's staircase picture. The results account for numerical and experimental findings presented in the literature for special driving terms and, additionally, extend the analysis to a more general setting.

Bartuccelli, Michele V; Gentile, Guido; Schilder, Frank

2009-01-01T23:59:59.000Z

255

Power Plant Power Plant  

E-Print Network (OSTI)

Basin Center for Geothermal Energy at University of Nevada, Reno (UNR) 2 Nevada Geodetic LaboratoryStillwater Power Plant Wabuska Power Plant Casa Diablo Power Plant Glass Mountain Geothermal Area Lassen Geothermal Area Coso Hot Springs Power Plants Lake City Geothermal Area Thermo Geothermal Area

Tingley, Joseph V.

256

Frequency multiplexed flux locked loop architecture providing an array of DC SQUIDS having both shared and unshared components  

DOE Patents (OSTI)

Architecture for frequency multiplexing multiple flux locked loops in a system comprising an array of DC SQUID sensors. The architecture involves dividing the traditional flux locked loop into multiple unshared components and a single shared component which, in operation, form a complete flux locked loop relative to each DC SQUID sensor. Each unshared flux locked loop component operates on a different flux modulation frequency. The architecture of the present invention allows a reduction from 2N to N+1 in the number of connections between the cryogenic DC SQUID sensors and their associated room temperature flux locked loops. Furthermore, the 1.times.N architecture of the present invention can be paralleled to form an M.times.N array architecture without increasing the required number of flux modulation frequencies.

Ganther, Jr., Kenneth R. (Olathe, KS); Snapp, Lowell D. (Independence, MO)

2002-01-01T23:59:59.000Z

257

Power Factor Reactive Power  

E-Print Network (OSTI)

power: 130 watts Induction motor PSERC Incandescent lights 0 0.002 0.004 0.006 0.008 0.01 0.012 0.014 0 power: 150 watts #12;Page 4 PSERC Incandescent Lights PSERC Induction motor with no load #12;Page 5 Incandescent Lights #12;Page 7 PSERC Incandescent lights power: Power = 118 V x 1.3 A = 153 W = 0.15 kW = power

258

Research on Application of Steering Drilling Technologies in Shale Gas Development  

Science Journals Connector (OSTI)

Abstract HF-1 well of Pengye is a sidetracking horizontal well for shale gas development, the directional segment of the well is long, high requirements for well trajectory control of the directional segment in construction process. In allusion to the features and challenges of this well drilling, this paper introduces the application of slide steering drilling system and rotary steerable drilling system in this well, including analyzing all these tool basic principle, the characteristics and field application. The analysis shows that using different angel screw drill tool can meet the needs of increasing hole angle, steadying hole angle and adjusting the orientation; Adoption of EZ-Pilot steerable rotary system solves the problem of remarkable resistance and low degree of hole cleanness in long horizontal section, and satisfies the requirement of drilling and completion of the well. The system also shows the desirable performance in improving ROP and hole quality.

Guang Xinjun; Li Jing

2014-01-01T23:59:59.000Z

259

A Low Noise Programmable Clock Multiplier based on a Pulse Injection-Locked Oscillator with a Highly-Digital Tuning Loop  

E-Print Network (OSTI)

such that injection-locking is maintained across thermal variations will potentially undermine the ability to achieveA Low Noise Programmable Clock Multiplier based on a Pulse Injection-Locked Oscillator injection- locked oscillator (PILO) that provides low jitter clock multiplication of a clean input reference

Perrott, Michael

260

Design of CMOS integrated phase-locked loops for multi-gigabits serial data links  

E-Print Network (OSTI)

, binary phase-locked loops (BPLLs, i.e., PLLs based on binary phase detectors) are modeled and analyzed. The steady-state behavior of BPLLs is derived with combined discrete-time and continuous-time analysis. The jitter performance characteristics of BPLLs...

Cheng, Shanfeng

2007-04-25T23:59:59.000Z

Note: This page contains sample records for the topic "locks power steering" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
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261

How to achieve in-phase locking in small-inductance Josephson junction ladder arrays  

SciTech Connect

We present the results of an analytical study of phase locking in externally loaded two-dimensional Josephson junction ladder arrays with small, but non-vanishing ring inductances. A Lyapunov stability based condition is found controlling realization of the radiating in-phase oscillation regime. {copyright} {ital 1998 American Institute of Physics.}

Basler, M.; Krech, W.; Platov, K.Y. [Friedrich-Schiller-Universitaet Jena, Institut fuer Festkoerperphysik, Max-Wien-Platz 1, D-07743Jena (Germany)] [Friedrich-Schiller-Universitaet Jena, Institut fuer Festkoerperphysik, Max-Wien-Platz 1, D-07743Jena (Germany)

1998-01-01T23:59:59.000Z

262

General solution of overdamped Josephson junction equation in the case of phase-lock  

E-Print Network (OSTI)

The first order nonlinear ODE d phi(t)/d t + sin phi(t)=B+A cos(omega t), (A,B,omega are real constants) is investigated. Its general solution is derived in the case of the choice of parameters ensuring the phase-lock mode. It is represented in terms of Floquet solution of double confluent Heun equation.

S. I. Tertychniy

2007-05-17T23:59:59.000Z

263

Transition dynamics for multi-pulsing in mode-locked lasers  

E-Print Network (OSTI)

laser," Opt. Lett. 23, 123-125 (1998). 5. M. E. Fermann and J. D. Minelly, "Cladding-pumped passiveTransition dynamics for multi-pulsing in mode-locked lasers Brandon G. Bale1, Khanh Kieu2, J.bale@aston.ac.uk Abstract: We consider experimentally and theoretically a refined parameter space in a laser system near

Kieu, Khanh

264

LOCKING-FREE FINITE ELEMENT METHOD FOR A BENDING MOMENT FORMULATION OF TIMOSHENKO BEAMS  

E-Print Network (OSTI)

LOCKING-FREE FINITE ELEMENT METHOD FOR A BENDING MOMENT FORMULATION OF TIMOSHENKO BEAMS FELIPE LEPE for Timo- shenko beams. It is known that standard finite elements applied to this model lead to wrong results when the thickness of the beam t is small. Here, we consider a mixed formulation in terms

Rodríguez, Rodolfo

265

Single-element optical injection locking of diode-laser arrays  

DOE Patents (OSTI)

By optically injecting a single end-element of a semiconductor laser array, both the spatial and spectral emission characteristics of the entire laser array is controlled. With the output of the array locked, the far-field emission angle of the array is continuously scanned over several degrees by varying the injection frequency.

Hadley, G. Ronald (Albuquerque, NM); Hohimer, John P. (Albuquerque, NM); Owyoung, Adelbert (Albuquerque, NM)

1988-01-01T23:59:59.000Z

266

RealTime Video PhaseLocked Loops Jeffrey E. Boyd and Maxwell Sayles  

E-Print Network (OSTI)

Real­Time Video Phase­Locked Loops Jeffrey E. Boyd and Maxwell Sayles Dept. of Computer SciencePLLs is found in Boyd [3]. Figure 1(a) shows, as superimposed frames, an image sequences of an oscillatory design, simulation and appli­ cations. McGraw--Hill, New York, 1999. [3] J. E. Boyd. Video phase

Boyd, Jeffrey E.

267

Video PhaseLocked Loops in Gait Recognition Jeffrey E. Boyd  

E-Print Network (OSTI)

Video Phase­Locked Loops in Gait Recognition Jeffrey E. Boyd Dept. of Computer Science University of Calgary Calgary AB T2N 1N4 boyd@cpsc.ucalgary.ca Abstract In the perception of gaits, the relative timing

Boyd, Jeffrey E.

268

Intelligent Power Assist Algorithms for Electric Bicycles  

E-Print Network (OSTI)

yaw angle velocity roll angle steer angle roll torque Figure 3.3: The response of the systemyaw angle velocity roll angle steer angle roll torque Figure 3.5: The response of the system

Fan, Xuan

2010-01-01T23:59:59.000Z

269

Role of locked mode in the effectiveness of pulsed poloidal current drive regime in the reversed-field pinch  

SciTech Connect

The close relationship between the locked mode (LM) and pulsed poloidal current drive (PPCD) regime in a reversed-field pinch device is described. If the modes lock close to the shell gap then the LM is enhanced and there is a high probability that the PPCD will not improve plasma performance. The physical reason will be discussed. If the position of the locked mode is far from the shell gap then the PPCD is effective with a high probability. LM energy is reduced and the more the LM energy decreases, the better the plasma performance.

Frassinetti, L.; Yagi, Y.; Koguchi, H.; Shimada, T.; Hirano, Y.; Sakakita, H. [National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568 (Japan)

2005-10-01T23:59:59.000Z

270

Fuzzy Logic of Speed and Steering Control System for Three Dimensional Line Following of an Autonomous Vehicle  

E-Print Network (OSTI)

... This paper is to describe exploratory research on the design of a modular autonomous mobile robot controller. The controller incorporates a fuzzy logic [8] [9] approach for steering and speed control [37], a FL approach for ultrasound sensing and an overall expert system for guidance. The advantages of a modular system are related to portability and transportability, i.e. any vehicle can become autonomous with minimal modifications. A mobile robot test bed has been constructed in university of Cincinnati using a golf cart base. This cart has full speed control with guidance provided by a vision system and obstacle avoidance using ultrasonic sensors. The speed and steering fuzzy logic controller is supervised through a multi-axis motion controller. The obstacle avoidance system is based on a microcontroller interfaced with ultrasonic transducers. This micro-controller independently handles all timing and distance calculations and sends distance information back to the fuzzy logic controller via the serial ...

Shukla, Shailja

2010-01-01T23:59:59.000Z

271

Study of Power Grid Connection with an Unstable Source from Elevator Energy Regenerative Unit (EERU)  

Science Journals Connector (OSTI)

Abstract This paper presents a study of power grid connection with an unstable source from elevator energy regenerative unit (EERU). The investigated system used a Permanent Magnet Synchronous Motor (PMSM). The EERU is installed for this system to generate electricity according to the generative mode of the elevator which delivers power to the grid as an unstable power source. To meet standard specifications in term of power quality and safety for grid connection, the phase angle and the amplitude as well as the frequency of the grid voltage are considered for grid connection. Phase lock loop (PLL) algorithm is therefore very important and selected for grid synchronization. The study is done by simulation using Matlab/Simulink program. The simulation used phase lock loop to synchronize between two systems. The results of this simulation will lead to a proper design of the grid connection with EERU as an unstable power source.

A. Noppakant; B. Plangklang; Y. Paraken

2014-01-01T23:59:59.000Z

272

September 1, 1999 / Vol. 24, No. 17 / OPTICS LETTERS 1209 20-GHz broadly tunable and stable mode-locked  

E-Print Network (OSTI)

components. Figure 1 shows the experimental configuration. Gain was provided by a 500-mm bulk InGaAsP incorporating gain and saturable absorption sections were also injection mode locked to produce high

Vlachos, Kyriakos G.

273

Graphene Oxide vs. Reduced Graphene Oxide as saturable absorbers for Er-doped passively mode-locked fiber laser  

Science Journals Connector (OSTI)

In this work we demonstrate comprehensive studies on graphene oxide (GO) and reduced graphene oxide (rGO) based saturable absorbers (SA) for mode-locking of Er-doped fiber lasers. The...

Sobon, Grzegorz; Sotor, Jaroslaw; Jagiello, Joanna; Kozinski, Rafal; Zdrojek, Mariusz; Holdynski, Marcin; Paletko, Piotr; Boguslawski, Jakub; Lipinska, Ludwika; Abramski, Krzysztof M

2012-01-01T23:59:59.000Z

274

MHK Projects/Lock and Dam No 2 Hydroelectric Project | Open Energy  

Open Energy Info (EERE)

Lock and Dam No 2 Hydroelectric Project Lock and Dam No 2 Hydroelectric Project < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":5,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"350px","centre":false,"title":"","label":"","icon":"File:Aquamarine-marker.png","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":44.7486,"lon":-92.8048,"alt":0,"address":"","icon":"http:\/\/prod-http-80-800498448.us-east-1.elb.amazonaws.com\/w\/images\/7\/74\/Aquamarine-marker.png","group":"","inlineLabel":"","visitedicon":""}]}

275

Drop Simulation of 6M Drum with Locking-Ring Closure and Liquid Contents  

SciTech Connect

This paper presents the dynamic simulation of the 6M drum with a locking-ring type closure subjected to a 4.9-foot drop. The drum is filled with water to 98 percent of overflow capacity. A three dimensional finite-element model consisting of metallic, liquid and rubber gasket components is used in the simulation. The water is represented by a hydrodynamic material model in which the material's volume strength is determined by an equation of state. The explicit numerical method based on the theory of wave propagation is used to determine the combined structural response to the torque load for tightening the locking-ring closure and to the impact load due to the drop.

Wu, T

2006-04-17T23:59:59.000Z

276

Declassifications requested by the Technical Steering Panel of Hanford documents produced 1944--1960  

SciTech Connect

The purpose of this letter report is to list the actions taken on historical documents that the Technical Steering Panel (TSP) and/or the public identified as being of potential use to the Hanford Environmental Dose Reconstruction (HEDR) Project. The documents addressed herein were generated from 1944 through 1960 at the Hanford Site and were still listed as classified documents in 1990. This report lists the 1429 documents and their classification status. All TSP- and/or public-requested declassifications of Hanford historical documents generated from 1944--1960 have been completed. Of the 1429 documents, 1103 were declassified. (492 as a result of TSP/public requests, 506 previously declassified, 105 declassified for other programs). The remaining 326 documents were not declassified because either they were determined by the TSP to be not applicable to the HEDR Project or because of the reasons given in the appendixes. Of the 1103 declassified documents, 506 have not been reviewed by the TSP for their pertinence to the HEDR Project. Figure I provides an overview of the declassification process.

Gydesen, S.P.

1992-09-01T23:59:59.000Z

277

Entanglement, EPR steering, and Bell-nonlocality criteria for multipartite higher-spin systems  

SciTech Connect

We develop criteria to detect three classes of nonlocality that have been shown by Wiseman et al. [Phys. Rev. Lett. 98, 140402 (2007)] to be nonequivalent: entanglement, EPR steering, and the failure of local hidden-variable theories. We use the approach of Cavalcanti et al. [Phys. Rev. Lett. 99, 210405 (2007)] for continuous variables to develop the nonlocality criteria for arbitrary spin observables defined on a discrete Hilbert space. The criteria thus apply to multisite qudits, i.e., systems of fixed dimension d, and take the form of inequalities. We find that the spin moment inequalities that test local hidden variables (Bell inequalities) can be violated for arbitrary d by optimized highly correlated nonmaximally entangled states provided the number of sites N is high enough. On the other hand, the spin inequalities for entanglement are violated and thus detect entanglement for such states, for arbitrary d and N, and with a violation that increases with N. We show that one of the moment entanglement inequalities can detect the entanglement of an arbitrary generalized multipartite Greenberger-Horne-Zeilinger state. Because they involve the natural observables for atomic systems, the relevant spin-operator correlations should be readily observable in trapped ultracold atomic gases and ion traps.

He, Q. Y.; Drummond, P. D.; Reid, M. D. [ARC Centre of Excellence for Quantum-Atom Optics, Centre for Atom Optics and Ultrafast Spectroscopy, Swinburne University of Technology, Melbourne 3122 (Australia)

2011-03-15T23:59:59.000Z

278

Zoned near-zero refractive index fishnet lens antenna: Steering millimeter waves  

SciTech Connect

A zoned fishnet metamaterial lens is designed, fabricated, and experimentally demonstrated at millimeter wavelengths to work as a negative near-zero refractive index lens suitable for compact lens antenna configurations. At the design frequency f?=?56.7?GHz (?{sub 0}?=?5.29?mm), the zoned fishnet metamaterial lens, designed to have a focal length FL?=?9?{sub 0}, exhibits a refractive index n?=??0.25. The focusing performance of the diffractive optical element is briefly compared with that of a non-zoned fishnet metamaterial lens and an isotropic homogeneous zoned lens made of a material with the same refractive index. Experimental and numerically-computed radiation diagrams of the fabricated zoned lens are presented and compared in detail with that of a simulated non-zoned lens. Simulation and experimental results are in good agreement, demonstrating an enhancement generated by the zoned lens of 10.7?dB, corresponding to a gain of 12.26?dB. Moreover, beam steering capability of the structure by shifting the feeder on the xz-plane is demonstrated.

Pacheco-Pea, V., E-mail: victor.pacheco@unavarra.es; Orazbayev, B., E-mail: b.orazbayev@unavarra.es; Beaskoetxea, U., E-mail: unai.beaskoetxea@unavarra.es; Beruete, M., E-mail: miguel.beruete@unavarra.es [TERALAB (MmWTHzIR and Plasmonics Laboratory), Universidad Pblica de Navarra, Campus Arrosada, 31006 Pamplona (Spain); Navarro-Ca, M., E-mail: m.navarro@imperial.ac.uk [Optical and Semiconductor Devices Group, Department of Electrical and Electronic Engineering, Imperial College London, London SW7 2BT (United Kingdom); Centre for Plasmonics and Metamaterials, Imperial College London, London SW7 2AZ (United Kingdom); Centre for Terahertz Science and Engineering, Imperial College London, London SW7 2AZ (United Kingdom)

2014-03-28T23:59:59.000Z

279

Perfect mode locking of solid-state lasers by a double passive modulation  

SciTech Connect

A new configuration, which incorporates a second passive modulation, has permitted complete selectivity in passive mode locking of solid-state lasers. A theoretical study is presented showing the existence of qualitatively different types of emission depending on the parameters of the system. Computed simulations are made to show the dependence of the emission on such parameters, and are used to determine their optimum range. Experimental results are presented confirming computed predictions.

Martinez, O.E.; Marconi, M.C.; Dicdati, F.P.

1982-10-01T23:59:59.000Z

280

Synchronization of InP Colliding Pulse Mode Locked Laser by Electrical Subharmonic Modulation  

E-Print Network (OSTI)

to an InP-InGaAsP wafer. The CPM laser includes a saturable absorber (SA) placed in the middle of the laser-short pulses without self- pulsing commonly seen in regular mode locked lasers [1-2,4]. The MOCVD grown InP-InGaAsP deeper into absorption saturation for more stable and effective pulse-shaping for generating ultra

Kolner, Brian H.

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


281

Ultralong quantum optical storage using reversible inhomogeneous spin ensembles with an optical locking method  

E-Print Network (OSTI)

A novel method of multi-bit quantum optical data storage is presented, where the storage time can be lengthened far beyond the spin phase-decay time in a reversible spin inhomogeneous system excited by consecutive resonant Raman optical data pulses. The ultralong storage time is obtained by an optical population locking mechanism of modified rephasing process. This gives potentials to quantum repeaters utilizing quantum memories for long distance quantum communications, in which ultralong storage time plays a major role.

Byoung S. Ham

2008-04-23T23:59:59.000Z

282

Wide tracking range, auto ranging, low jitter phase lock loop for swept and fixed frequency systems  

DOE Patents (OSTI)

The present invention provides a wide tracking range phase locked loop (PLL) circuit that achieves minimal jitter in a recovered clock signal, regardless of the source of the jitter (i.e. whether it is in the source or the transmission media). The present invention PLL has automatic harmonic lockout detection circuitry via a novel lock and seek control logic in electrical communication with a programmable frequency discriminator and a code balance detector. (The frequency discriminator enables preset of a frequency window of upper and lower frequency limits to derive a programmable range within which signal acquisition is effected. The discriminator works in combination with the code balance detector circuit to minimize the sensitivity of the PLL circuit to random data in the data stream). In addition, the combination of a differential loop integrator with the lock and seek control logic obviates a code preamble and guarantees signal acquisition without harmonic lockup. An adaptive cable equalizer is desirably used in combination with the present invention PLL to recover encoded transmissions containing a clock and/or data. The equalizer automatically adapts to equalize short haul cable lengths of coaxial and twisted pair cables or wires and provides superior jitter performance itself. The combination of the equalizer with the present invention PLL is desirable in that such combination permits the use of short haul wires without significant jitter.

Kerner, Thomas M. (Manorville, NY)

2001-01-01T23:59:59.000Z

283

Mode-locking and the transition to chaos in dissipative systems  

SciTech Connect

Dissipative systems with two competing frequencies exhibit transitions to chaos. We have investigated the transition through a study of discrete maps of the circle onto itself, and by constructing and analyzing return maps of differential equations representing some physical systems. The transition is caused by interaction and overlap of mode-locked resonances and takes place at a critical line where the map losses invertibility. At this line the mode-locked intervals trace up a complete Devil's Staircase whose complementary set is a Cantor set with universal fractal dimension D approx. 0.87. Below criticality there is room for quasiperiodic orbits, whose measure is given by an exponent ..beta.. approx. 0.34 which can be related to D through a scaling relation, just as for second order phase transitions. The Lebesgue measure serves as an order parameter for the transition to chaos. The resistively shunted Josephson junction, and charge density waves (CDWs) in rf electric fields are usually described by the differential equation of the damped driven pendulum. The 2d return map for this equation collapses to ld circle map at and below the transition to chaos. The theoretical results on universal behavior, derived here and elsewhere, can thus readily be checked experimentally by studying real physical systems. Recent experiments on Josephson junctions and CDWs indicating the predicted fractal scaling of mode-locking at criticality are reviewed.

Bak, P.; Bohr, T.; Jensen, M.H.

1984-01-01T23:59:59.000Z

284

Optical Frequency Stabilization and Optical Phase Locked Loops: Golden Threads of Precision Measurement  

SciTech Connect

Stabilization of lasers through locking to optical cavities, atomic transitions, and molecular transitions has enabled the field of precision optical measurement since shortly after the invention of the laser. Recent advances in the field have produced an optical clock that is orders of magnitude more stable than those of just a few years prior. Phase locking of one laser to another, or to a frequency offset from another, formed the basis for linking stable lasers across the optical spectrum, such frequency chains exhibiting progressively finer precision through the years. Phase locking between the modes within a femtosecond pulsed laser has yielded the optical frequency comb, one of the most beautiful and useful instruments of our time. This talk gives an overview of these topics, from early work through to the latest 1E-16 thermal noise-limited precision recently attained for a stable laser, and the ongoing quest for ever finer precision and accuracy. The issues of understanding and measuring line widths and shapes are also studied in some depth, highlighting implications for servo design for sub-Hz line widths.

Taubman, Matthew S.

2013-07-01T23:59:59.000Z

285

Comments on "Wall-plug (AC) power consumption of a very high energy e+/e- storage ring collider" by Marc Ross  

E-Print Network (OSTI)

The paper arXiv:1308.0735 questions some of the technical assumptions made by the TLEP Steering Group when estimating in arXiv:1305.6498 the power requirement for the very high energy e+e- storage ring collider TLEP. We show that our assumptions are based solidly on CERN experience with LEP and the LHC, as well accelerators elsewhere, and confirm our earlier baseline estimate of the TLEP power consumption.

Blondel, A; Butterworth, A; Janot, P; Zimmermann, F; Aleksan, R; Azzi, P; Ellis, J; Klute, M; Zanetti, M

2013-01-01T23:59:59.000Z

286

Rotary power slips  

SciTech Connect

This patent describes rotary power slips, for use in the rotary table of an earth drilling rig, comprising: a body; slip means carried on the body for gripping and releasing pipe in a pipe opening in a rotary table; a stationary air transfer ring supported by the body, and having a primary fluid conduit for connection to a stationary fluid source on the drilling rig, and having a transverse upper surface with at least two concentric grooves; an annular seal ring secured to the body and having a transverse lower surface and an air passageway; expansive means including an expansive ring having inner and outer edges mounted in the grooves on the upper surface of the air transfer ring and cooperative with the lower surface of the seal ring for forming an annular expansive fluid duct to conduct fluid between the primary fluid conduit and the air passageway; a fluid cylinder mounted on the body and fluidly connected to a secondary fluid conduit through the body to the air passageway for raising and lowering the slip means in response to fluid flow through the primary fluid conduit, the air passageway, and the secondary fluid conduit; and a retainer ring in each of the grooves on the upper surface of the air transfer ring, compressed against one of the edges of the expansive ring for locking the expansive ring in place.

Crowe, W.E.

1987-07-21T23:59:59.000Z

287

May 15, 2012, Federal Technical Capability Program Face to Face Meeting … FTCP FY 2012 Operational Plan Goal 3 Survey: Steering Group/Strategic Interface  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Steering Group/Strategic Interface Steering Group/Strategic Interface FTCP Agents Review and Feedback This paper discusses the how improvement in Strategic Interface and possible development of Steering Committees could assist the Federal Technical Capability Panel (Panel) in accomplishing the intent of DOE Order 426.1, Federal Technical Capability. The mission of the DOE is to ensure America's security and prosperity by addressing its energy, environmental, and nuclear challenges through transformative science and technology solutions. A key goal to this mission is to: Establish an operational and adaptable framework that combines the best wisdom of all Department stakeholders to maximize mission success. The purpose of the Federal Technical Capability Order is to define requirements and

288

Computing in High Energy and Nuclear Physics CHEP03, La Jolla, California, USA, 24-28 March 2003 1 The Algorithm Steering and Trigger Decision mechanism of the ATLAS  

E-Print Network (OSTI)

) facility at the European Organization for Nuclear Research (CERN) in Geneva. ATLAS is a general- purpose TUGT007 The Algorithm Steering and Trigger Decision mechanism of the ATLAS High Level Trigger G. Comune of Wisconsin, Madison, Wisconsin on behalf of the ATLAS HLT group[1] An algorithm Steering and Data Navigation

Anjos, André

289

IT-Security Your business technologists. Powering progress  

E-Print Network (OSTI)

Internet Intranet #12;Atos, the Atos logo, Atos Consulting & Technology Services, Atos Worldline, Atos durch physikalische Trennung Internet Lock-Keeper Intranet Lock-Keeper Lock-Keeper Internet Intranet

Weske, Mathias

290

Cross-phase modulation instability in mode-locked laser based on reduced graphene oxide  

E-Print Network (OSTI)

Cross-phase modulation instability (XPMI) is experimentally observed in a fiber ring cavity with net normal dispersion and mode-locked by long fiber taper. The taper is deposited with reduced graphene oxide, which can decrease the threshold of XPMI due to the enhanced nonlinearity realized by 8 mm evanescent field interaction length and strong mode confinement. Experimental results indicate that the phase matching conditions in two polarization directions are different, and sidebands with different intensities are generated. This phase matching condition can be satisfied even the polarization state of the laser varies greatly under different pump strengths.

Gaol, Lei; Liu, Min; Huang, Wei

2014-01-01T23:59:59.000Z

291

Evanescent-wave coupled right angled buried waveguide: Applications in carbon nanotube mode-locking  

SciTech Connect

We present an evanescent-field device based on a right-angled waveguide. This consists of orthogonal waveguides, with their points of intersection lying along an angled facet of the chip. Light guided along one waveguide is incident at the angled dielectric-air facet at an angle exceeding the critical angle, so that the totally internally reflected light is coupled into the second waveguide. By depositing a nanotube film on the angled surface, the chip is then used to mode-lock an Erbium doped fiber ring laser with a repetition rate of 26?MHz, and pulse duration of 800?fs.

Mary, R.; Thomson, R. R.; Kar, A. K., E-mail: a.k.kar@hw.ac.uk [Institute of Photonics and Quantum Sciences, Heriot-Watt University, Edinburgh EH14 4AS (United Kingdom); Brown, G. [Optoscribe Ltd, 0/14 Alba Innovation Centre, Alba Campus, Livingston EH54 7GA (United Kingdom)] [Optoscribe Ltd, 0/14 Alba Innovation Centre, Alba Campus, Livingston EH54 7GA (United Kingdom); Beecher, S. J. [Optoelectronics Research Centre, University of Southampton, Southampton SO17 1BJ (United Kingdom)] [Optoelectronics Research Centre, University of Southampton, Southampton SO17 1BJ (United Kingdom); Popa, D.; Sun, Z.; Torrisi, F.; Hasan, T.; Milana, S.; Bonaccorso, F.; Ferrari, A. C. [Cambridge Graphene Centre, University of Cambridge, Cambridge CB3 0FA (United Kingdom)] [Cambridge Graphene Centre, University of Cambridge, Cambridge CB3 0FA (United Kingdom)

2013-11-25T23:59:59.000Z

292

Diquarks in the color-flavor locked phase of dense quark matter  

Science Journals Connector (OSTI)

Diquark excitations of dense quark matter are considered in the framework of the NambuJona-Lasinio model with three types of massless quarks in the presence of a quark number chemical potential ?. We investigate the effective action of meson and diquark fields at sufficiently high values of ?, where the color-flavor locked (CFL) phase is realized, and prove the existence of NG bosons in the sector of pseudoscalar diquarks. In the sector of scalar diquarks an additional NG boson is found, corresponding to the spontaneous breaking of the U(1)B baryon symmetry in the CFL phase. Finally, the existence of massive scalar and pseudoscalar diquark excitations is demonstrated.

D. Ebert and K. G. Klimenko

2007-02-07T23:59:59.000Z

293

Inhibition of Linear Absorption in Opaque Materials Using Phase-Locked Harmonic Generation  

Science Journals Connector (OSTI)

We theoretically predict and experimentally demonstrate inhibition of linear absorption for phase and group velocity mismatched second- and third-harmonic generation in strongly absorbing materials, GaAs, in particular, at frequencies above the absorption edge. A 100-fs pump pulse tuned to 1300nm generates 650 and 435nm second- and third-harmonic pulses that propagate across a 450-?m-thick GaAs substrate without being absorbed. We attribute this to a phase-locking mechanism that causes the pump to trap the harmonics and to impress on them its dispersive properties.

Marco Centini; Vito Roppo; Eugenio Fazio; Federico Pettazzi; Concita Sibilia; Joseph W. Haus; John V. Foreman; Neset Akozbek; Mark J. Bloemer; Michael Scalora

2008-09-11T23:59:59.000Z

294

High power  

Science Journals Connector (OSTI)

... 1970s technomanic projects such as nuclear power stations were still in vogue. Environmentalists argued that solar power seemed a far safer, cheaper and reassuringly low-tech power source. The technomaniacs ... tech power source. The technomaniacs, fearing that they were losingthis argument, sought to hijack solar power themselves. They proposed an enormously expensive and complicated ...

David Jones

1994-03-03T23:59:59.000Z

295

Work extraction from heat-powered quantized optomechanical setups  

E-Print Network (OSTI)

We analyze work extraction from an autonomous (self-contained) heat-powered optomechanical setup. The initial state of the quantized mechanical oscillator plays a key role. As the initial mean amplitude of the oscillator decreases, the resulting efficiency increases. In contrast to laser-powered self-induced oscillations, work extraction from a broadband heat bath does not require coherence or phase-locking: an initial phase-averaged coherent state of the oscillator still yields work, as opposed to an initial Fock-state.

David Gelbwaser-Klimovsky; Gershon Kurizki

2015-01-31T23:59:59.000Z

296

Work extraction from heat-powered quantized optomechanical setups  

E-Print Network (OSTI)

We analyze work extraction from an autonomous (self-contained) heat-powered optomechanical setup. The initial state of the quantized mechanical oscillator plays a key role. As the initial mean amplitude of the oscillator decreases, the resulting efficiency increases. In contrast to laser-powered self-induced oscillations, work extraction from a broadband heat bath does not require coherence or phase-locking: an initial phase-averaged coherent state of the oscillator still yields work, as opposed to an initial Fock-state.

David Gelbwaser-Klimovsky; Gershon Kurizki

2014-10-30T23:59:59.000Z

297

Cascade Locks  

E-Print Network (OSTI)

trip location DISCLAIMER Neither the State of Washington, nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the State of Washington or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the State of Washington or any agency thereof.

Skamania Lodge; David K. Norman; Jaretta M. Roloff; David K. Normanassistant State Geologist; David K. Norman; Jaretta M. Roloff

298

Power Marketing  

NLE Websites -- All DOE Office Websites (Extended Search)

UGPS' Marketing Service Area Power Marketing As a marketer of Federal power in the Upper Great Plains Region, the Power Marketing staff provides a variety of services for customers...

299

Artificial neural network based torque calculation of switched reluctance motor without locking the rotor  

Science Journals Connector (OSTI)

Feedback of motor torque is required in most of switched reluctance (SR) motor applications in order to control torque and its ripple. An SR motor shows highly nonlinear property which does not allow calculating torque analytically. Torque can be directly measured by torque sensor but it inevitably increases the cost and has to be properly mounted on the motor shaft. Instead of torque sensor finite element analysis(FEA) may be employed for torque calculation. However motor modeling and calculation takes relatively long time. The results of FEA may also differ from the actual results. The most convenient way seems to calculate torque from the measured values of rotor position current and flux linkage while locking the rotor at definite positions. However this method needs an extra assembly to lock the rotor. In this study a novel torque calculation based on artificial neural networks (ANNs) is presented. Magnetizing data are collected while a 6/4 SR motor is running. They need to be interpolated for torque calculation. ANN is very strong tool for data interpolation. ANN based torque estimation is verified on the 6/4 SR motor and is compared by FEA based torque estimation to show its validity.

Fuat Kucuk; Hiroki Goto; Hai-Jiao Guo; Osamu Ichinokura

2009-01-01T23:59:59.000Z

300

Ultrashort-pulse generation in excimer lasers by fast mode locking using electrooptic deflector  

SciTech Connect

A novel method for ultrashort-pulse (USP) generation in excimer lasers employing fast mode locking with the use of an electrooptic deflector (EOD) is investigated numerically. In this method, a USP is formed by a train of very short high-contrast-ratio transmission windows produced in a cavity by a modulator composed of an EOD and a diaphragm. The potential of this method and fundamental properties of USP generation with its use are demonstrated taking a KrF laser as an example. It is shown that the application of the EOD driven with both sine and square wave of voltage enables one to obtain high-contrast-ratio light pulses of duration in the range 1--10 ps at the gain duration of only 50--100 ns. The pulses produced with this method are two orders of magnitude shorter than those attainable with conventional mode locking. The method is capable of being an efficient way for USP generation also in other short-gain-duration lasers.

Badziak, J.; Jablonski, S. [Inst. of Plasma Physics and Laser Microfusion, Warsaw (Poland)] [Inst. of Plasma Physics and Laser Microfusion, Warsaw (Poland)

1997-03-01T23:59:59.000Z

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


301

A fault tolerant computer system using an all-digital phase-locked loop and pipelined voters  

E-Print Network (OSTI)

A FAULT TOLERANT COMPUTER SYSTEM USING AN ALL-DIGITAL PHASE-LOCKED LOOP AND PIPELINED VOTERS A Thesis by AARON OSBORNE Approved as to style and content by: Karan Watson (Co-Chair of Committee) Jyh-Cham Liu (Co-Chair of Committ~ Hosame Abu...-Amara (Member) Norm Gri old (Memb r) A. D. Patton Head of Department) December 1992 ABSTRACT A Fault Tolerant Computer System Using an All-Digital Phase-Locked Loop and Pipelined Voters. (December 1992) Aaron Osborne, B. S. , Michigan Technological...

Osborne, Aaron

2012-06-07T23:59:59.000Z

302

Demonstration of wide-angle beam steering optics in wavelength-division-multiplexing indoor optical wireless LAN with dedicated CMOS imager  

Science Journals Connector (OSTI)

We are developing a new indoor optical wireless LAN system, in which dedicated CMOS imagers are utilized to offer location-aware visually-intuitive wireless communications, wavelength- or space-division-multiplexing high-speed data transfer, and compact ... Keywords: CMOS imager, beam steering, free-space optical communications, indoor optical wireless LAN, wavelength multiplexing

Keiichiro Kagawa; Jun Tanida

2008-11-01T23:59:59.000Z

303

Steering of a 3D Bipedal Robot with an Underactuated Ankle Christine Chevallereau, J.W. Grizzle, and Ching-Long Shih  

E-Print Network (OSTI)

Steering of a 3D Bipedal Robot with an Underactuated Ankle Christine Chevallereau, J.W. GrizzleD bipedal robot with an unactuated ankle, where the ground contact inhibited yaw motion, but pitch of the within-stride passivity-based controller. We study here two 3D biped robots with passive ankles, and seek

Grizzle, Jessy W.

304

A 10.9 GS/s, 64 Taps Distributed Waveform Generator with DAC-Assisted Current-Steering Pulse Generators in  

E-Print Network (OSTI)

A 10.9 GS/s, 64 Taps Distributed Waveform Generator with DAC-Assisted Current-Steering Pulse Generators in ¢¡¤£¦¥¨§© Digital CMOS Yunliang Zhu , Jonathan D. Zuegel , John R. Marciante , and Hui Wu, Email:hwu@ece.rochester.edu Abstract-- A distributed waveform generator (DWG) with DAC-assisted pulse

Wu, Hui

305

IEEE PHOTONICS TECHNOLOGY LETTERS, VOL. 20, NO. 19, OCTOBER 1, 2008 1645 Injection-Locked Hybrid Optoelectronic Oscillators  

E-Print Network (OSTI)

Optoelectronic Oscillators for Single-Mode Oscillation Kwang-Hyun Lee, Jae-Young Kim, and Woo-Young Choi Abstract--We demonstrate single-mode extraction from mul- tiple modes in a 30-GHz optoelectronic oscillator (OEO by changing the electrical oscillation frequency. Index Terms--Injection-locked oscilator, optoelectronic

Choi, Woo-Young

306

IEEE PHOTONICS TECHNOLOGY LETTERS, VOL. 20, NO. 13, JULY 1, 2008 1151 Low-Cost Optoelectronic Self-Injection-Locked  

E-Print Network (OSTI)

IEEE PHOTONICS TECHNOLOGY LETTERS, VOL. 20, NO. 13, JULY 1, 2008 1151 Low-Cost Optoelectronic Self by injecting 8-dBm optical signals without using any high-speed optoelectronic components. Index Terms--InP monolithic oscillator, optoelectronic oscillator (OEO), phase-noise reduction, self-injection locking (SIL

Choi, Woo-Young

307

SPECTRAL ANALYSIS OF A PHASE LOCKED LASER AT 891 GHz, AN APPLICATION OF JOSEPHSON JUNCTIONS IN THE FAR INFRARED  

E-Print Network (OSTI)

285 SPECTRAL ANALYSIS OF A PHASE LOCKED LASER AT 891 GHz, AN APPLICATION OF JOSEPHSON JUNCTIONS. Abstract. 2014 We have used a Josephson junction to investigate the spectral purity of an HCN laser which take advantage of the unique properties of the Josephson junction as a frequency multiplier and mixer

Paris-Sud XI, Université de

308

A Voltage Controlled Oscillator for a Phase-Locked Loop Frequency Synthesizer in a Silicon-on-Sapphire Process  

E-Print Network (OSTI)

in a Low-Temperature Co-fired Ceramic (LTCC) Multi-Chip Module. The integrated circuit technology chosen for the Phase-Locked Loop Frequency Synthesizer portion of the telemetry transmitter was a 0.25 um CMOS process that utilizes a sapphire substrate...

Garrison, Sean Michael

2009-05-22T23:59:59.000Z

309

High-Energy, Low-Frequency Risk to the North American Bulk Power System  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

High-Energy, Low-Frequency Risk to the North American Bulk Power High-Energy, Low-Frequency Risk to the North American Bulk Power System (June 2010) High-Energy, Low-Frequency Risk to the North American Bulk Power System (June 2010) A Jointly-Commissioned Summary Report of the North American Electric Reliability Corporation and the U.S. Department of Energy's November 2009 Workshop. The North American Electric Reliability Corporation (NERC) and the U.S. Department of Energy (DOE) partnered in July of 2009 on an effort to address High-Impact, Low-Frequency risks to the North American bulk power system. In August, NERC formed a steering committee made up of industry and risk experts to lead the development of an initial workshop on the subject, chaired by Scott Moore, VP Transmission System & Region Operations for American Electric Power, and Robert Stephan, Former Assistant Secretary for

310

Review of Regional Load and Resource Information A Report to Resource Adequacy Steering Committee  

E-Print Network (OSTI)

that provides an opportunity to review basic load and resource data used in the annual Resource Adequacy resource information are aligned with other regional estimates of the same information. The load data. As for the generating resources comparison, the data for each power project was reviewed to ensure the completeness

311

Design of a High Power Continuous Source of Broadband Down-Converted Light  

E-Print Network (OSTI)

We present the design and experimental proof of principle of a low threshold optical parametric oscillator (OPO) that continuously oscillates over a large bandwidth allowed by phase matching. The large oscillation bandwidth is achieved with a selective two-photon loss that suppresses the inherent mode competition, which tends to narrow the bandwidth in conventional OPOs. Our design performs pairwise mode-locking of many frequency pairs, in direct equivalence to passive mode-locking of ultrashort pulsed lasers. The ability to obtain high powers of continuous \\textit{and} broadband down-converted light enables the optimal exploitation of the correlations within the down-converted spectrum, thereby strongly affecting two-photon interactions even at classically high power levels, and opening new venues for applications such as two-photon spectroscopy and microscopy and optical spread spectrum communication.

Avi Pe'er; Yaron Silberberg; Barak Dayan; Asher A. Friesem

2006-08-29T23:59:59.000Z

312

Wind Power  

NLE Websites -- All DOE Office Websites (Extended Search)

Wind Power As the accompanying map of New Mexico shows, the best wind power generation potential near WIPP is along the Delaware Mountain ridge line of the southern Guadalupe...

313

Study of the Powerful Nd:YLF Laser Amplifiers for the CTF3 Photoinjectors  

E-Print Network (OSTI)

A high-power neodymium-doped yttrium lithium fluoride (Nd:YLF) mode-locked 1.5-GHz laser currently used to drive the two photoinjectors of the Compact Linear Collider Test Facility project at the European Organization for Nuclear Research is described. A phenomenological characterization of the two powerful Nd:YLF amplifiers is presented and compared with the measurements. The laser system operates in a saturated steady-state mode. This mode provides good shot-to-shot stability with pulse train mean power in the 10 kW range.

Petrarca, M; Luchinin, G; Divall, M

2011-01-01T23:59:59.000Z

314

Nuclear Powers Benefits  

Science Journals Connector (OSTI)

Nuclear Powers Benefits ... Using nuclear power in place of fossil-fuel energy sources, such as coal, has prevented some 1.8 million air-pollution-related deaths and 64 gigatons of carbon emissions globally over the past four decades, a study concludes. ... These estimates suggest policymakers should continue to rely on and expand nuclear power in place of fossil fuels to mitigate climate change, the authors say (Environ. ...

MARK SCHROPE

2013-04-08T23:59:59.000Z

315

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

Mark Dixson Mark Dixson Little Rock District US Army Corps US Army Corps of Engineers of Engineers ® ® One Corps Serving The Army and the Nation Ozark Jeta Taylor Lock, Dam and Powerhouse Ozark Ozark Jeta Jeta Taylor Taylor Lock, Dam and Powerhouse Lock, Dam and Powerhouse US Army Corps US Army Corps of Engineers of Engineers ® ® One Corps Serving The Army and the Nation Ozark Major Rehabilitation Ozark Major Ozark Major Rehabilitation Rehabilitation US Army Corps US Army Corps of Engineers of Engineers ® ® One Corps Serving The Army and the Nation Turbine Replacement Contract Turbine Replacement Turbine Replacement Contract Contract * Contract Award 3 May 2005 * Contract Notice to Proceed Issued 6 July 2005 * Contractor- VA Tech Hydro Inc. * Model Testing Completed 11 April 2006 * Design Review Meeting Held 23 May 2006

316

Use of recording resistance strain gage equipment in measuring dynamic force required to extract cotton locks from the burrs  

E-Print Network (OSTI)

, and to Linda Hoch for typing the manuscript and to all who helped in making this thesis possible. TABLE OF CONTENTS Chapter Page INTRODUCTION Mechanical Cotton Harvesting Statement of the Problem Purpose of the Study . II . REVIEW OF LITERATURE... Historical ? Early Attempts Problems in Harvesting Machine Design. . . . . . . Problems in Mechanical Efficiency of Harvesters. Plant Characteristics. Machine Adlustments. Attempts to Measure Force to Extract Locks Strain Gage Instrumentation...

Choudhury, Mohammad Shahansha Uddin

1963-01-01T23:59:59.000Z

317

Nuclear Power  

Science Journals Connector (OSTI)

Nuclear Power ... THIS WEEKS issue contains six letters on nuclear power, a representative sample of the letters C&EN received in response to the editorial, Resist Hysteria, I wrote shortly after the earthquake and tsunami in Japan devastated the Fukushima Daiichi Nuclear Power Station (C&EN, March 21, page 5). ... Four of the six letters take sharp issue with the primary point I made in the editorial, which was that, despite the severity of the situation in Japan, nuclear power remains an essential component of our overall energy mix for the near to mid-term because it will help us avert the worst impacts of global climate disruption. ...

RUDY M. BAUM

2011-05-09T23:59:59.000Z

318

Power LCAT  

SciTech Connect

POWER LCAT is a software tool used to compare elements of efficiency, cost, and environmental effects between different sources of energy.

Drennen, Thomas

2012-08-15T23:59:59.000Z

319

Yakama Power  

NLE Websites -- All DOE Office Websites (Extended Search)

Power Administration FROM: J.D. Williams Attorney RE: Initial Comments on Draft Load Following Regional Dialogue Contract Template Dear Mark, Please allow these comments...

320

Power LCAT  

ScienceCinema (OSTI)

POWER LCAT is a software tool used to compare elements of efficiency, cost, and environmental effects between different sources of energy.

Drennen, Thomas

2014-06-27T23:59:59.000Z

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


321

Support for non-locking parallel reception of packets belonging to a single memory reception FIFO  

DOE Patents (OSTI)

A method and apparatus for distributed parallel messaging in a parallel computing system. A plurality of DMA engine units are configured in a multiprocessor system to operate in parallel, one DMA engine unit for transferring a current packet received at a network reception queue to a memory location in a memory FIFO (rmFIFO) region of a memory. A control unit implements logic to determine whether any prior received packet destined for that rmFIFO is still in a process of being stored in the associated memory by another DMA engine unit of the plurality, and prevent the one DMA engine unit from indicating completion of storing the current received packet in the reception memory FIFO (rmFIFO) until all prior received packets destined for that rmFIFO are completely stored by the other DMA engine units. Thus, there is provided non-locking support so that multiple packets destined for a single rmFIFO are transferred and stored in parallel to predetermined locations in a memory.

Chen, Dong (Yorktown Heights, NY); Heidelberger, Philip (Yorktown Heights, NY); Salapura, Valentina (Yorktown Heights, NY); Senger, Robert M. (Yorktown Heights, NY); Steinmacher-Burow, Burkhard (Boeblingen, DE); Sugawara, Yutaka (Yorktown Heights, NY)

2011-01-27T23:59:59.000Z

322

Social barriers in wind power implementation in The Netherlands: Perceptions of wind power entrepreneurs and local civil servants of institutional and social conditions in realizing wind power projects  

Science Journals Connector (OSTI)

The primary social factors for the implementation of wind energy projects in a liberalized market are entrepreneurs willing to invest. Understanding conditions that trigger entrepreneurs to invest in these projects, and understanding conditions that determine the chance of success for entrepreneurs to implement and exploit their projects, is vital for setting up effective policies to stimulate wind electricity generation. This paper analyses the way in which wind power entrepreneurs and local civil servants experience social and institutional conditions in the operational process of realizing wind power projects, and their perceptions of policy implications. A groups support system in an electronic board room was used to analyze the perceptions. From the analysis it was concluded that wind power entrepreneurs and civil servants share the opinion that the institutionally embedded power position of local politicians, and the sensitiveness of the local political debate for the popular opinion are most critical for project realization. With regard to the proposed solutions, both groups differ in their approach. Entrepreneurs stress procedural solutions, such as limiting the possibilities to appeal, reducing the complexity of the formal authorization trajectory and using a top down planning approach. Civil servants stress more strategic solutions, such as providing more public information on the necessity of wind power for local politicians and citizens, and community involvement in planning processes. Finally, the analysis explains that steering strategies that have been developed at the national level to solve the planning problems at the operational level do not address the right problems.

Susanne Agterbosch; Pieter Glasbergen; Walter J.V. Vermeulen

2007-01-01T23:59:59.000Z

323

Design study of a new antenna system for steering microwave beam in electron cyclotron heating/current drive system  

Science Journals Connector (OSTI)

The reflector driven in the linear motion to steer the microwave beam for electron cyclotron heating/current drive system, which has considerable merits, especially for reactor environments, has been studied in design. In a typical design, a microwave beam launched from the end of a waveguide is reflected at a concave mirror following a fixed flat mirror. The injection angle can be changed by varying a point of reflection on the concave mirror because of the transition of the normal angle of the concave mirror. The point of reflection is easily controlled by the linear motion of the concave mirror. It is notable that mirror rotation is not required, and the inside of a robust driving shaft can be used to supply the coolant to the mirror. This indicates that the antenna can be designed without a rotation axis, bearings, and a flexible cooling tube close to the plasma which may require frequent maintenance or replacement in a highly radioactive environment. This study shows that the antenna driven in the linear motion has a potential to meet certain specifications, especially with regard to antenna size, steerable range of the beam angle, and beam quality for experiments in tokamaks and for fusion reactors. In the preliminary design trial for the ITER equatorial antenna, the concaved mirror of 0.3m in length having 1m curvature and stroke of 0.2m enables beam angle range of 2040 with beam radius of 0.06m at the EC resonance.

S. Moriyama; M. Seki; T. Fujii

2007-01-01T23:59:59.000Z

324

Solar Power  

NLE Websites -- All DOE Office Websites (Extended Search)

Solar Power Solar Power Project Opportunities Abound in the Region The WIPP site is receives abundant solar energy with 6-7 kWh/sq meter power production potential As the accompanying map of New Mexico shows, the WIPP site enjoys abundant year-round sunshine. With an average solar power production potential of 6-7 kWh/sq meter per day, one exciting project being studied for location at WIPP is a 30-50 MW Solar Power Tower: The American Solar Energy Society (ASES) is is a national trade association promoting solar energy as a clean source of electricity, and provides a comprehensive resource for additional information. DOE's Office of Energy Efficiency and Renewable Energy is also a comprehensive resource for more information on renewable energy.

325

Power system  

DOE Patents (OSTI)

A power system includes a prime mover, a transmission, and a fluid coupler having a selectively engageable lockup clutch. The fluid coupler may be drivingly connected between the prime mover and the transmission. Additionally, the power system may include a motor/generator drivingly connected to at least one of the prime mover and the transmission. The power-system may also include power-system controls configured to execute a control method. The control method may include selecting one of a plurality of modes of operation of the power system. Additionally, the control method may include controlling the operating state of the lockup clutch dependent upon the mode of operation selected. The control method may also include controlling the operating state of the motor/generator dependent upon the mode of operation selected.

Hickam, Christopher Dale (Glasford, IL)

2008-03-18T23:59:59.000Z

326

Strathclyde powerS ahead  

E-Print Network (OSTI)

Strathclyde powerS ahead the future of renewable energy SHARING AND ENHANCING RESEARCH Discover the vision of Principal Professor Jim McDonald THE FUTURE OF ENERGY Strathclyde pioneers renewableEdicinE Snapshot the reSearcher Following a decade of environmental research in her native egypt, nabila saleem

Mottram, Nigel

327

Power America  

Energy.gov (U.S. Department of Energy (DOE))

Power America will focus on wide bandgap (WBG) semiconductors - the same materials used in LED light fixtures and many flat screen TVs. The Institute will use $70 million provided by the U.S. Department of Energy's Advanced Manufacturing Office to support and manage its programs over the next five years. This Institute is one of three new innovation hubs announced by President Obama in his 2013 State of the Union address and part of the National Network for Manufacturing Innovation (NNMI). Power America was formerly called the Next Generation Power Electronics National Manufacturing Innovation Institute.

328

A UVLO Circuit in SiC Compatible with Power MOSFET Integration  

SciTech Connect

The design and test of the first undervoltage lock-out circuit implemented in a low voltage 4H silicon carbide process capable of single-chip integration with power MOSFETs is presented. The lock-out circuit, a block of the protection circuitry of a single-chip gate driver topology designed for use in a plug-in hybrid vehicle charger, was demonstrated to have rise/fall times compatible with a MOSFET switching speed of 250 kHz while operating over the targeted operating temperature range between 0 C and 200 C. Captured data shows the circuit to be functional over a temperature range from -55 C to 300 C. The design of the circuit and test results is presented.

Glover, Michael [APEI, Inc.; Shepherd, Paul [APEI, Inc.; Francis, Matt [APEI, Inc.; Mudholkar, Dr. Mihir [University of Arkansas; Mantooth, Alan [University of Arkansas; Ericson, Milton Nance [ORNL; Frank, Steven [ORNL; Britton Jr, Charles L [ORNL; Marlino, Laura D [ORNL; Mcnutt, Tyler [APEI, Inc.; Barkley, Dr. Adam [APEI, Inc.; Whitaker, Mr. Bret [APEI, Inc.; Lostetter, Dr. Alex [APEI, Inc.

2014-01-01T23:59:59.000Z

329

A UVLO Circuit in SiC Compatible with Power MOSFET Integration (pending entry)  

SciTech Connect

The design and test of the first undervoltage lock-out circuit implemented in a low-voltage 4H silicon carbide process capable of single-chip integration with power MOSFETs is presented. The lock-out circuit, a block of the protection circuitry of a single-chip gate driver topology designed for use in a plug-in hybrid vehicle charger, was demonstrated to have rise/fall times compatible with a MOSFET switching speed of 250 kHz while operating over the targeted operating temperature range between 0 C and 200 C. Captured data show the circuit to be functional over a temperature range from -55 C to 300 C. The design of the circuit and test results is presented.

Ericson, Milton Nance [ORNL; Frank, Steven Shane [ORNL; Glover, Dr. Michael [University of Arkansas; Britton, Charles [Oak Ridge National Laboratory (ORNL); Francis, Dr. Matt [University of Arkansas; Mantooth, Alan [University of Arkansas; Marlino, Laura D [ORNL; Mcnutt, Tyler [APEI, Inc.; Mudholkar, Dr. Mihir [University of Arkansas; Shepherd, Dr. Paul [University of Arkansas; Whitaker, Mr. Bret [APEI, Inc.; Barkley, Dr. Adam [APEI, Inc.; Lotstetter, Alex [APEI, Inc.

2014-01-01T23:59:59.000Z

330

Power Projects  

NLE Websites -- All DOE Office Websites (Extended Search)

Power Projects Power Projects Contact SN Customers Environmental Review-NEPA Operations & Maintenance Planning & Projects Power Marketing Rates You are here: SN Home page > About SNR Power Projects Central Valley: In California's Central Valley, 18 dams create reservoirs that can store 13 million acre-feet of water. The project's 615 miles of canals irrigate an area 400 miles long and 45 miles wide--almost one third of California. Powerplants at the dams have an installed capacity of 2,099 megawatts and provide enough energy for 650,000 people. Transmission lines total about 865 circuit-miles. Washoe: This project in west-central Nevada and east-central California was designed to improve the regulation of runoff from the Truckee and Carson river systems and to provide supplemental irrigation water and drainage, as well as water for municipal, industrial and fishery use. The project's Stampede Powerplant has a maximum capacity of 4 MW.

331

Power Struggle  

Science Journals Connector (OSTI)

Disparate forces such as hydraulic fracturing, or fracking, in the U.S.; the phaseout of nuclear power in Germany; and renewable energy promotion in Europe are conspiring to lessen ... ...

ALEX SCOTT

2013-12-09T23:59:59.000Z

332

Power inverters  

DOE Patents (OSTI)

Power inverters include a frame and a power module. The frame has a sidewall including an opening and defining a fluid passageway. The power module is coupled to the frame over the opening and includes a substrate, die, and an encasement. The substrate includes a first side, a second side, a center, an outer periphery, and an outer edge, and the first side of the substrate comprises a first outer layer including a metal material. The die are positioned in the substrate center and are coupled to the substrate first side. The encasement is molded over the outer periphery on the substrate first side, the substrate second side, and the substrate outer edge and around the die. The encasement, coupled to the substrate, forms a seal with the metal material. The second side of the substrate is positioned to directly contact a fluid flowing through the fluid passageway.

Miller, David H. (Redondo Beach, CA); Korich, Mark D. (Chino Hills, CA); Smith, Gregory S. (Woodland Hills, CA)

2011-11-15T23:59:59.000Z

333

Surface-emitting distributed feedback terahertz quantum-cascade phase-locked laser arrays  

E-Print Network (OSTI)

A new approach to achieve high-power, symmetric beam-pattern, single-mode THz emission from metal-metal waveguide quantum-cascade laser is proposed and implemented. Several surface-emitting distributed feedback terahertz ...

Kao, Tsung-Yu

2009-01-01T23:59:59.000Z

334

Power Right. Power Smart. Efficient Computer Power Supplies and Monitors. |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Power Right. Power Smart. Efficient Computer Power Supplies and Power Right. Power Smart. Efficient Computer Power Supplies and Monitors. Power Right. Power Smart. Efficient Computer Power Supplies and Monitors. March 10, 2009 - 6:00am Addthis John Lippert Power supplies convert the AC power that you get from your electric company into the DC power consumed by most electronics, including your computer. We expect our power supplies to be safe, reliable, and durable. If they meet those criteria, then they're all alike, except for cost, right? Well, not exactly. You see, there's one other important feature that sets them apart: efficiency. And I don't know about you, but I believe waste is bad. For me, high efficiency is one important feature that's needed for something to be high quality. So isn't it ridiculous that most power

335

Power Right. Power Smart. Efficient Computer Power Supplies and Monitors. |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Power Right. Power Smart. Efficient Computer Power Supplies and Power Right. Power Smart. Efficient Computer Power Supplies and Monitors. Power Right. Power Smart. Efficient Computer Power Supplies and Monitors. March 10, 2009 - 6:00am Addthis John Lippert Power supplies convert the AC power that you get from your electric company into the DC power consumed by most electronics, including your computer. We expect our power supplies to be safe, reliable, and durable. If they meet those criteria, then they're all alike, except for cost, right? Well, not exactly. You see, there's one other important feature that sets them apart: efficiency. And I don't know about you, but I believe waste is bad. For me, high efficiency is one important feature that's needed for something to be high quality. So isn't it ridiculous that most power

336

Star Power  

SciTech Connect

The U.S. Department of Energy's Princeton Plasma Physics Laboratory has released ''Star Power,'' a new informational video that uses dramatic and beautiful images and thought-provoking interviews to highlight the importance of the Laboratory's research into magnetic fusion.

None

2014-10-17T23:59:59.000Z

337

Solar Power  

Science Journals Connector (OSTI)

...of desert solar energy farm with 30 percent conversion...85 percent of the solar farm energy now reflected back...Washington, D.C. 20550. Wind Power Martin Wolf (19...counting the cost of the offshore platforms, would thus...15 billion. If these wind generators were placed...

Paul E. Damon

1974-08-09T23:59:59.000Z

338

Star Power  

ScienceCinema (OSTI)

The U.S. Department of Energy's Princeton Plasma Physics Laboratory has released ''Star Power,'' a new informational video that uses dramatic and beautiful images and thought-provoking interviews to highlight the importance of the Laboratory's research into magnetic fusion.

None

2014-11-18T23:59:59.000Z

339

Power Factor Compensation (PFC) Power Factor Compensation  

E-Print Network (OSTI)

Power Factor Compensation (PFC) Power Factor Compensation The power factor (PF) is defined as the ratio between the active power and the apparent power of a system. If the current and voltage are periodic with period , and [ ), then the active power is defined by ( ) ( ) (their inner product

Knobloch,Jürgen

340

Effects of carbon nanotubes and graphene oxide absorbers on the noise of mode-locked fiber lasers  

E-Print Network (OSTI)

Phase noise is very important for the ultrafast pulse application in telecommunication, ultrafast diagnose, material science, and biology. In this paper, two types of carbon nano-materials, single-wall carbon nanotube and graphene oxide, are investigated for noise suppression in ultrafast photonics. Various properties of the wall-paper SAs, such as saturable intensity, optical absorption and degree of purity, are found to be key factors determining the phase noise of the ultrafast pulses. A reduced-noise femtosecond fiber laser is experimentally demonstrated by optimizing the above parameters of carbon material based SAs. The phase noise reduction more than 10 dB at 10 kHz can be obtained in the experiments. To our knowledge, this is the first time that the relationship between different carbon material based SAs and the phase noise of mode-locked lasers has been investigated. This work will pave the way to get a high-quality ultrashort pulse in passively mode-locked fiber lasers.

Li, Xiaohui; Yu, Xuechao; Wang, Yonggang; Wang, Yishan; Meng, Bo; Tang, Yulong; Yu, Xia; Zhang, Ying; Sun, Zhipei; Shum, Perry Ping; Wang, Qi Jie

2014-01-01T23:59:59.000Z

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


341

Mutual friction in a cold color flavor locked superfluid and r-mode instabilities in compact stars  

E-Print Network (OSTI)

Dissipative processes acting in rotating neutron stars are essential in preventing the growth of the r-mode instability. We estimate the damping time of r-modes of an hypothetical compact quark star made up by color flavor locked quark matter at a temperature $T \\lesssim 0.01$ MeV. The dissipation that we consider is due to the the mutual friction force between the normal and the superfluid component arising from the elastic scattering of phonons with quantized vortices. This process is the dominant one for temperatures $T \\lesssim 0.01$ MeV where the mean free path of phonons due to their self-interactions is larger than the radius of the star and they can be described as an ideal bosonic gas. We find that r-modes oscillations are efficiently damped by this mechanism for pulsars rotating at frequencies of the order of 1 Hz at most. Our analysis rules out the possibility that cold pulsars rotating at higher frequencies are entirely made up by color flavor locked quark matter.

Massimo Mannarelli; Cristina Manuel; Basil A. Sa'd

2008-07-21T23:59:59.000Z

342

Interagency Advanced Power Group, Solar Working Group: Meeting minutes  

SciTech Connect

This report is the minutes of the Solar Working group. The meeting was prompted by the Steering Group`s desire to resolve issues the Solar Working Group.

Not Available

1993-10-14T23:59:59.000Z

343

VOLUME 82, NUMBER 2 P H Y S I C A L R E V I E W L E T T E R S 11 JANUARY 1999 Phase Locking, Devil's Staircases, Farey Trees, and Arnold Tongues  

E-Print Network (OSTI)

V I curves have a devil's staircase structure, with plateaus occurring near the driving angles along responses with complex phase-locking plateaus characterized by devil's staircases, Arnold tongues, and Farey form a devil's staircase structure [1­ 3]. At the boundaries of certain locked phases the VL undergoes

Nori, Franco

344

Power superconducting power transmission cable  

DOE Patents (OSTI)

The present invention is for a compact superconducting power transmission cable operating at distribution level voltages. The superconducting cable is a conductor with a number of tapes assembled into a subconductor. These conductors are then mounted co-planarly in an elongated dielectric to produce a 3-phase cable. The arrangement increases the magnetic field parallel to the tapes thereby reducing ac losses.

Ashworth, Stephen P. (Cambridge, GB)

2003-01-01T23:59:59.000Z

345

Power Search  

NLE Websites -- All DOE Office Websites (Extended Search)

You are here: Find a Car Home > Power Search You are here: Find a Car Home > Power Search Power Search Expand any feature by selecting its title bar. Choose as many or as few features as you like. Model Year From: 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 To: 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 MSRP Under $15,000 $15,000-$20,000 $20,000-$25,000 $25,000-$30,000 $30,000-$35,000 $35,000-$40,000 $40,000-$45,000 $45,000-$50,000 $50,000-$55,000 $55,000-$60,000 $60,000-$65,000 $65,000-$70,000 $70,000-$75,000 $75,000-$80,000 $80,000-$85,000 Over $85,000 - OR - Minimum: Select... $5,000 $6,000 $7,000 $8,000 $9,000 $10,000 $11,000

346

Power Right. Power Smart. Efficient Computer Power Supplies and...  

Energy Savers (EERE)

lot of the electricity they consume? Higher efficiency power supplies reduce energy consumption, thus cutting your electricity bill. They reduce power consumption, helping your...

347

Generation of ultrashort radiation pulses by injection locking a regenerative free-electron-laser amplifier  

E-Print Network (OSTI)

than a slippage length, with high efficiency. The IRKA configuration can produce such ultra can produce tunable high- power radiation. Another potentially important feature of the FEL is its decades of re- search and development. For example, many scientific appli- cations, such as condensed

Wurtele, Jonathan

348

Fermilab Steering Group Report  

NLE Websites -- All DOE Office Websites (Extended Search)

B: Fermilab and the ILC B: Fermilab and the ILC Accelerator Fermilab's International Linear Collider and superconducting radio-frequency program is coordinated with the ILC Global Design effort and respects U.S. regional priorities. Fermilab's ILC effort focuses on the main linac, based on SCRF technology, and the design of conventional facilities, the largest cost drivers of the ILC. Key elements of Fermilab's main linac program include cavity and cryomodule fabrication and testing, related infrastructure development, advancing U.S. industrial capabilities, and developing designs and technologies to improve ILC performance and reduce cost. A collaboration of U.S. institutions under the leadership of the American Regional Team of the GDE is carrying out the U.S. ILC R&D program, which will build and install SCRF infrastructure at U.S. laboratories including Fermilab. DOE has supported Fermilab to develop its SCRF infrastructure. The goal is to advance the ILC and to establish the U.S. and Fermilab as a credible, qualified host of the ILC. The technical goals are:

349

Fermilab Steering Group Report  

NLE Websites -- All DOE Office Websites (Extended Search)

4 4 Physics at the Intensity Frontier In This Section: Physics at the Intensity Frontier Neutrino science Precision physics Summary Physics at the Intensity Frontier The Standard Model of Particle Physics succeeds brilliantly at explaining the nature of the physical universe, but it leaves many open questions. Despite the development of myriad intriguing theories to address these questions, ultimately only experiment can light the way to discovery. In our own time, experiments at the energy frontier can search directly for new phenomena beyond the Standard Model. Alongside the compelling physics of Terascale explorations at the LHC and the ILC, another window on discovery has opened with the remarkable recent developments in neutrino science and with the ability to detect new physics phenomena in ultrarare events or in the small perturbations they induce in other processes. This chapter focuses on accelerator-based opportunities at the intensity frontier. Experiments in symmetry-violating processes and rare decays can provide windows into new mass scales of many thousands of TeV. Neutrino experiments may tell us about physics at even higher energies near unification or about an entirely new source of CP violation that may help explain the excess of matter over antimatter in the universe

350

RDSI Steering Team Meeting  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Demonstration of a Coordinated and Demonstration of a Coordinated and Integrated System: Fort Collins RDSI/FortZED Jump Start D e n n i s S u m n e r C i t y o f F o r t C o l l i n s U . S D e p a r t m e n t o f E n e r g y S m a r t G r i d P r o g r a m P e e r R e v i e w G o l d e n , C O , N o v e m b e r 2 - 4 , 2 0 1 0 2010 Smart Grid Peer Review November 2-4, 2010 2010 Smart Grid Peer Review Presentation Outline Fort Collins, CO Report Topics:  Project Relevance  Approach & Project Management  Technical Accomplishments, Quality and Productivity  Technological Transfer, Collaborations and Partnerships 2010 Smart Grid Peer Review Fort Collins, CO  Population: 131,000  53 square miles  Median age 29.4 yrs.  48.2% 4+ yrs. of college  Median Income: $68,200  High Tech employers:  HP, Intel, LSI, Avago, AMD, Agilent  Clean Energy employers:

351

Fireside Corrosion USC Steering  

SciTech Connect

Oxy-Fuel Fireside Research goals are: (1) Determine the effect of oxy-fuel combustion on fireside corrosion - (a) Flue gas recycle choice, Staged combustion ramifications, (c) JCOAL Collaboration; and (2) Develop methods to use chromia solubility in ash as an 'ash corrosivity' measurement - (a) Synthetic ashes at first, then boiler and burner rig ashes, (b) Applicable to SH/RH conditions.

G. R. Holcomb; J. Tylczak

2011-09-07T23:59:59.000Z

352

APSUO Steering Committee Meetings  

NLE Websites -- All DOE Office Websites (Extended Search)

Beam Time Contacts Calendars Community Scientific Access Site Access Training Science & Education Science & Research Highlights Conferences Seminars Publications Annual Reports...

353

Experiments in Steer Feeding.  

E-Print Network (OSTI)

-Day T r ia l (1903). Av era ge w ei gh t at beg in nin g. Feed eaten. Total gain. A ve ra ge da ily ga in pe r hea d. Fe ed cost of po un d of gai n. Lot 1..... 879 3,380 lbs. cottonseed meal.......... 13,325 lbs. cottonseed hulls. 1,295 lbs. 2.59 4.66 Lot 2 877 3,380 lbs. cottonseed meal....... 13,213 lbs. cottonseed hulls. 100 gals, molasses. 1,550 lbs. 3.1 4.52 It will be seen from this that the lot receiving molasses as an addition...

Craig, John A. (John Alexander); Marshall, F. R. (Frederick Rupert)

1904-01-01T23:59:59.000Z

354

Wind power and Wind power and  

E-Print Network (OSTI)

Wind power and the CDM #12; Wind power and the CDM Emerging practices in developing wind power 2005 Jyoti P. Painuly, Niels-Erik Clausen, Jørgen Fenhann, Sami Kamel and Romeo Pacudan #12; WIND POWER AND THE CDM Emerging practices in developing wind power projects for the Clean Development Mechanism Energy

355

Power Recovery  

E-Print Network (OSTI)

) - 2,870,000 x 0.8 6 W - 3414 = 70 kw (or 900 hp). When recovering power from an expanding gas, consideration should be given to the final gas temperature. This tem;:>f'rature can be estimated by the formula: T 2 Final temperature, oR. Other... with the requirements make generation fqr more useful. Presently a recovery level of around 500 kw (or 657 hp) appears to be the minimum level which will support an in stallation. In order to achieve reasonable effi ciency, quality equipment with good control...

Murray, F.

356

Procedures for Students with a Probation Lock Hold for Spring 2012 The Registrar's Office previously notified you regarding continuing academic probation informing you  

E-Print Network (OSTI)

Procedures for Students with a Probation Lock Hold for Spring 2012 08/16/11 The Registrar's Office the procedures that you must take to improve your GPAs so you can enroll at SF State in a future semester. PART 1 boxes above and need to follow the procedures below: Improve both my SFSU and Overall GPAs

357

Procedures for Students with a Probation Lock Hold for Fall 2011 The Registrar's Office previously notified you regarding continuing academic probation informing you  

E-Print Network (OSTI)

Procedures for Students with a Probation Lock Hold for Fall 2011 6/23/11 The Registrar's Office the procedures that you must take to improve your GPAs so you can enroll at SF State in a future semester. PART 1 of Extended Learning (CEL). PART 2 I checked all three boxes above and need to follow the procedures below

358

Absolute frequency control of a 1560 nm (192 THz) semiconductor laser locked to a rubidium absorption line interrogated by a second harmonic generated signal  

SciTech Connect

We demonstrated second harmonic generation from a 1560 run DFB laser using a KNbO{sub 3} crystal. The 780 mm beam was used to interrogate a Rb line and lock the DFB laser frequency. We devised a setup to observe a saturated absorption profile which should be used to improve the frequency control.

Poulin, M.; Latrasse, C.; Tetu, M.; Breton, M. [Universite Laval, Ste Foy (Canada)

1994-12-31T23:59:59.000Z

359

The crucial role of doping for high repetition rate monolithic mode locking of multiple quantum well GaAs/AlGaAs lasers  

E-Print Network (OSTI)

have been operated in GaAs/AlGaAs and InP/InGaAsP mul- tiple quantum well MQW materials showed no evidence of mode-locked operation. Band-edge absorption spectra are also presented which

360

Power transaction issues in deregulated power systems  

E-Print Network (OSTI)

With the introduction of the deregulation in the power industry, it becomes possible to wheel power across the transmission network. Hence, some issues involving the network's physical capability to transfer power and the allocation of the network...

Roycourt, Henrik

2012-06-07T23:59:59.000Z

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


361

Equation of state for the magnetic-color-flavor-locked phase and its implications for compact star models  

SciTech Connect

Using the solutions of the gap equations of the magnetic-color-flavor-locked (MCFL) phase of paired quark matter in a magnetic field, and taking into consideration the separation between the longitudinal and transverse pressures due to the field-induced breaking of the spatial rotational symmetry, the equation of state of the MCFL phase is self-consistently determined. This result is then used to investigate the possibility of absolute stability, which turns out to require a field-dependent 'bag constant' to hold. That is, only if the bag constant varies with the magnetic field, there exists a window in the magnetic field vs bag constant plane for absolute stability of strange matter. Implications for stellar models of magnetized (self-bound) strange stars and hybrid (MCFL core) stars are calculated and discussed.

Paulucci, L. [Universidade Federal do ABC, Rua Santa Adelia, 166, 09210-170 Santo Andre, SP (Brazil); Ferrer, Efrain J.; Incera, Vivian de la [Department of Physics, University of Texas at El Paso, El Paso, Texas 79968 (United States); Horvath, J. E. [Instituto de Astronomia, Geofisica e Ciencias Atmosfericas USP, Rua do Matao 1226, 05508-900 Sao Paulo SP (Brazil)

2011-02-15T23:59:59.000Z

362

ELECTROCHEMICAL POWER FOR TRANSPORTATION  

E-Print Network (OSTI)

and Battery-Electric Powered Special Purpose Vehicles, SAELead-Acid Powered Electric Vehicles, Fifth Internationalmeantime, battery-powered electric vehicles can be expected

Cairns, Elton J.

2012-01-01T23:59:59.000Z

363

Southwestern Power Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

Courses Instructors NERC Continuing Education Power Operations Training Center You'll find the "Power" of learning at Southwestern's Power Operations Training Center (POTC). POTC's...

364

Southwestern Power Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

Rate Schedules Skip Navigation Links Excess Energy Hydro Peaking Power Hydro Power and Energy Sold to Sam Rayburn Dam Electric Cooperative (Rayburn) Hydro Power and Energy Sold to...

365

2025 Power Marketing Initiative  

NLE Websites -- All DOE Office Websites (Extended Search)

Power Allocations Rates 2025 Power Marketing Initiative The Loveland Area Projects (LAP) Firm Electric Service (FES) contracts expire September 30, 2024. Western Area Power...

366

Power management system  

DOE Patents (OSTI)

A method of managing power resources for an electrical system of a vehicle may include identifying enabled power sources from among a plurality of power sources in electrical communication with the electrical system and calculating a threshold power value for the enabled power sources. A total power load placed on the electrical system by one or more power consumers may be measured. If the total power load exceeds the threshold power value, then a determination may be made as to whether one or more additional power sources is available from among the plurality of power sources. At least one of the one or more additional power sources may be enabled, if available.

Algrain, Marcelo C. (Peoria, IL); Johnson, Kris W. (Washington, IL); Akasam, Sivaprasad (Peoria, IL); Hoff, Brian D. (East Peoria, IL)

2007-10-02T23:59:59.000Z

367

Photovoltaic power without batteries for continuous cathodic protection and an alternate photovoltaic/ultracapacitor combined power source  

SciTech Connect

The Coastal Systems Station (COASTSYSTA) designed, installed, and started up on 20 January 1990, a state-of-the-art stand-alone photovoltaic powered impressed current cathodic protection system (PVCPSYS) not requiring any backup power for steel and iron submerged structures. The PVCPSYS, installed on a 775-foot steel sheet piling of a Navy dock bulkhead, provides complete, continuous corrosion protection. The PVCPSYS has been in operation for more than five years, has not required any repair or maintenance, and is environmentally clean. Initial cost savings of the PVCPSYS versus conventional cathodic protection system was $46,000. A second PVCPSYS was installed on another 800-foot bulkhead on 21 May 1993. It is also providing complete corrosion protection without backup power. Performance is well documented. Other potential applications are moth-balled ships, locks, dams, bridges, pipelines, and similar structures. These systems are considered a major advance by Sandia and the Department of Defense (DOD) Photovoltaic Review Committee. An ultracapacitor, a recent hi-tech development that is environmentally clean, will be incorporated in the PVCPSYS when required to enhance the system`s capability. A photovoltaic/ultracapacitor (or equivalent) combined power source operating under adverse conditions, and/or to satisfy or meet regulations will assure cathodic protection, including pipelines carrying combustibles or other products that could otherwise create environmental problems. Patents are pending on this PVCPSYS and the photovoltaic/ ultracapacitor powered systems.

Muehl, W.W. Sr. [Coastal Systems Station, Panama City, FL (United States). Dahlgren Div.

1995-12-31T23:59:59.000Z

368

Recommendations to the Technical Steering Panel regarding approach for estimating individual radiation doses resulting from releases of radionuclides to the Columbia River  

SciTech Connect

At the direction of the Technical Steering Panel (TSP) of the Hanford Environmental Dose Reconstruction (HEDR) Project, Battelle staff have reviewed and analyzed available data regarding possible historical radiation doses to individuals resulting from radionuclide releases to the Columbia River. The objective of this review was to recommend to the TSP the spatial and temporal scope and level of effort on Columbia River work to most effectively extend work performed in Phase I of the project (PNL 1991a, PNL 1991b) to meet the project objectives. A number of options were analyzed. Four stretches of the Columbia River and adjacent Pacific coastal waters were defined and investigated for four time periods. Radiation doses arising from ten potentially major exposure pathways were evaluated for each of the time/location combinations, and several alternative methods were defined for estimating the doses from each pathway. Preliminary cost estimates were also developed for implementing dose estimation activities for each of the possible combinations.

Napier, B.A.; Brothers, A.J.

1992-07-01T23:59:59.000Z

369

Recommendations to the Technical Steering Panel regarding approach for estimating individual radiation doses resulting from releases of radionuclides to the Columbia River. Volume 1, Recommendations  

SciTech Connect

At the direction of the Technical Steering Panel (TSP) of the Hanford Environmental Dose Reconstruction (HEDR) Project, Battelle staff have reviewed and analyzed available data regarding possible historical radiation doses to individuals resulting from radionuclide releases to the Columbia River. The objective of this review was to recommend to the TSP the spatial and temporal scope and level of effort on Columbia River work to most effectively extend work performed in Phase I of the project (PNL 1991a, PNL 1991b) to meet the project objectives. A number of options were analyzed. Four stretches of the Columbia River and adjacent Pacific coastal waters were defined and investigated for four time periods. Radiation doses arising from ten potentially major exposure pathways were evaluated for each of the time/location combinations, and several alternative methods were defined for estimating the doses from each pathway. Preliminary cost estimates were also developed for implementing dose estimation activities for each of the possible combinations.

Napier, B.A.; Brothers, A.J.

1992-07-01T23:59:59.000Z

370

Natural Gas Power  

Science Journals Connector (OSTI)

The purpose of a power plant is to generate electric power. Therefore, the key performance metric of an electric power generator is the net thermal efficiency, which is the ratio of the electric power measured...

Raub W. Smith; Dr. S. Can Glen

2012-01-01T23:59:59.000Z

371

Solar powered desalination system  

E-Print Network (OSTI)

1.18: Largest PV Power Plants32 TableTable 1.18: Largest PV Power Plants 19 Power (MW) LocationWorld Canada, Sarnia PV power plant Sarnia (Ontario) Italy,

Mateo, Tiffany Alisa

2011-01-01T23:59:59.000Z

372

PowerPoint Presentation  

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

Computer networks Local power network Local Power network Local Power network Bulk Power Grid Low-level security domain Medium-level security domain High-level security domain...

373

PowerPoint Presentation  

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

Conference - June 17, 2013 Conference - June 17, 2013 Roland Risser, Director Building Technologies Office Building Technologies Office National Energy Efficiency Starts Here 2 Buildings are a "key" component of a growing National Energy Challenge AGENDA for today... * Language is not consistent * Data is rarely comparable * Grid to Load transactions work - but are not scalable today * What else is BTO doing to support this Challenge Building Technologies Office National Energy Efficiency Starts Here 3 Building Technologies Office Our Integrated Approach to Improve Building Performance Research & Development Developing High Impact Technologies Standards & Codes Locking in the Savings Market Stimulation

374

Water Power Program: Publications  

Energy Savers (EERE)

Water Power Program HOME ABOUT RESEARCH & DEVELOPMENT FINANCIAL OPPORTUNITIES INFORMATION RESOURCES NEWS EVENTS EERE Water Power Program Information Resources Publications...

375

Generation of high power pulsed terahertz radiation using a plasmonic photoconductive emitter array with logarithmic spiral antennas  

SciTech Connect

An array of 3??3 plasmonic photoconductive terahertz emitters with logarithmic spiral antennas is fabricated on a low temperature (LT) grown GaAs substrate and characterized in response to a 200 fs optical pump from a Ti:sapphire mode-locked laser at 800?nm wavelength. A microlens array is used to split and focus the optical pump beam onto the active area of each plasmonic photoconductive emitter element. Pulsed terahertz radiation with record high power levels up to 1.9 mW in the 0.12 THz frequency range is measured at an optical pump power of 320 mW. The record high power pulsed terahertz radiation is enabled by the use of plasmonic contact electrodes, enhancing the photoconductor quantum efficiencies, and by increasing the overall device active area, mitigating the carrier screening effect and thermal breakdown at high optical pump power levels.

Berry, Christopher W. [Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, Michigan 48109 (United States); Hashemi, Mohammad R.; Jarrahi, Mona [Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, Michigan 48109 (United States); Department of Electrical Engineering, University of California, Los Angeles, California 90095 (United States)

2014-02-24T23:59:59.000Z

376

Astrophysical implications of gapless color-flavor locked quark matter: A hot water bottle for aging neutron stars  

Science Journals Connector (OSTI)

The gapless color-flavor locked (gCFL) phase is a candidate for the second-densest phase of matter in the QCD phase diagram, making it a plausible constituent of the core of neutron stars. We show that even a relatively small region of gCFL matter in a star will dominate both the heat capacity CV and the heat loss by neutrino emission L?. The gCFL phase is characterized by an unusual quasiparticle dispersion relation that makes both its specific heat cV and its neutrino emissivity ?? parametrically larger than in any other phase of nuclear or quark matter. During the epoch in which the cooling of the star is dominated by direct Urca neutrino emission, the presence of a gCFL region does not strongly alter the cooling history because the enhancements of CV and L? cancel against each other. At late times, however, the cooling is dominated by photon emission from the surface, so L? is irrelevant, and the anomalously large heat capacity of the gCFL region keeps the star warm. The temperature drops with time as T?t-1.4 rather than the canonical T?t-5. This provides a unique and potentially observable signature of gCFL quark matter.

Mark Alford; Pooja Jotwani; Chris Kouvaris; Joydip Kundu; Krishna Rajagopal

2005-06-27T23:59:59.000Z

377

Dynamic power systems for power generation  

SciTech Connect

The characteristics of dynamic power systems have considerable potential value, especially for the space station. The base of technology that makes these dynamic power systems practical is reviewed. The following types of power-generating systems are examined herein: organic Rankine cycle, potassium Rankine cycle, Brayton cycle, and Stirling cycle.

English, R.E.

1984-04-01T23:59:59.000Z

378

Can solar power deliver?  

Science Journals Connector (OSTI)

...technologies, such as wind power, which often peaks...generators such as nuclear power, enabling it be rapidly...exceeded those for wind, nuclear and gas...Contributions from wind, solar and conventional sources to power generation on the...

2013-01-01T23:59:59.000Z

379

Power and the People  

Science Journals Connector (OSTI)

...Air Act for the electric power industry, are dealt with in a single...find no discussion of the Bonneville Power Administration, and only limited discussion...find no discussion of the Bonneville Power Administration, and only limited discussion...

M. Granger Morgan

1998-04-24T23:59:59.000Z

380

Green Power Network: Green Power Markets Overview  

NLE Websites -- All DOE Office Websites (Extended Search)

Green Markets Green Markets Search Search Help More Search Options Search Site Map News TVA Seeks 126 MW of Renewables in 2014 December 2013 More News More News Subscribe to E-Mail Update Subscribe to e-mail update Events EPA Webinar - The Power of Aggregated Purchasing: How to Green Your Electricity Supply & Save Money January 15, 2014 1:00-2:00 p.m. ET Previous Webinars More News Features Green Power Market Status Report (2011 Data) Featured Green Power Reports Green Pricing Green Power Marketing Green Certificates Carbon Offsets State Policies Overview The essence of green power marketing is to provide market-based choices for electricity consumers to purchase power from environmentally preferred sources. The term "green power" is used to define power generated from renewable energy sources, such as wind and solar power, geothermal, hydropower and various forms of biomass. Green power marketing has the potential to expand domestic markets for renewable energy technologies by fostering greater availability of renewable electric service options in retail markets. Although renewable energy development has traditionally been limited by cost considerations, customer choice allows consumer preferences for cleaner energy sources to be reflected in market transactions. In survey after survey, customers have expressed a preference and willingness to pay more, if necessary, for cleaner energy sources. You can find more information about purchase options on our "Buying Green Power" page.

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


381

PowerPoint Presentation  

Office of Environmental Management (EM)

Power Generation & Distribution-Technologies that generate on-site power or manage energy markets (e.g. PV, microgrid control systems) What are We Looking for?...

382

Fusion Power Associates Awards  

NLE Websites -- All DOE Office Websites (Extended Search)

Fusion Power Associates Awards Fusion Power Associates is "a non-profit, tax-exempt research and educational foundation, providing information on the status of fusion development...

383

BONNEVILLE POWER ADMINISTRATION  

NLE Websites -- All DOE Office Websites (Extended Search)

exceptions include: traffic signals, exit signs, kitchen equipment, network power management, power strips, showerheads, clothes washers, water heaters and ag stock...

384

Bonneville Power Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

agreement (Agreement) between the BC Hydro and Power uthority (BCH) and the Bonneville Power Administration (BP A), jointly the Parties, which BA for accounting purposes is...

385

Portable Power Projects  

Energy.gov (U.S. Department of Energy (DOE))

DOE's Portable Power, Auxiliary Power Units, and R&D for Off-Road Fuel Cell Applications Research Projects Awarded April 2004

386

Southwestern Power Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

of four Power Marketing Administrations in the United States, Southwestern markets hydroelectric power in Arkansas, Kansas, Louisiana, Missouri, Oklahoma, and Texas from 24 U.S....

387

BPA Power Services (PBL)  

NLE Websites -- All DOE Office Websites (Extended Search)

Power Rates Previous Power Rates Resource Program Average System Cost Methodology (ASCM) Wind Integration Tiered Rate Methodology Supplemental Rate Case Tiered Rate Methodology...

388

HOUSEHOLD SOLAR POWER SYSTEM.  

E-Print Network (OSTI)

?? Photovoltaic power has become one of the most popular research area in new energy field. In this report, the case of household solar power (more)

Jiang, He

2014-01-01T23:59:59.000Z

389

Solar powered desalination system  

E-Print Network (OSTI)

As a clean energy source, solar power is inexhaustible,renewables for energy sources, including solar power. Also,Requirements Energy Source Natural Gas Nuclear Solar Wind

Mateo, Tiffany Alisa

2011-01-01T23:59:59.000Z

390

VEHICLE SPECIFICATIONS Vehicle Features Base Vehicle: 2010 Honda  

NLE Websites -- All DOE Office Websites (Extended Search)

Honda Honda Civic Hybrid VIN: JHMFA3F24AS005577 Seatbelt Positions: 5 Standard Features: Air Conditioning Power Locks Power Steering Power Brakes Power Windows Cruise Control Front Disc Brakes Rear Disc Brakes Front Wheel Drive Regenerative Braking Anti-Lock Brakes Traction Control Air Bags AM/FM Stereo with CD State of Charge Meter 1 Weights Design Curb Weight: 2877 lb Delivered Curb Weight: 2982 lb Distribution F/R (%): 57/43 GVWR: 3792 lb GAWR F/R: 1973/1841 lb Payload 2 : 810 lb Performance Goal: 400 lb Dimensions Wheelbase: 106.3 in Track F/R: 59.1/60.2 in Length: 177.3 in Width: 69.0 in Height: 56.3 in Ground Clearance: 6.0 in Performance Goal: 5.0 in Tires Manufacturer: Bridgestone

391

VEHICLE SPECIFICATIONS Vehicle Features Base Vehicle: 2010 Smart  

NLE Websites -- All DOE Office Websites (Extended Search)

Smart Smart Fortwo MHD VIN: WME4513341K406476 Seatbelt Positions: 2 Standard Features: Air Conditioning Power Locks Power Steering Power Brakes Power Windows Cruise Control Front Disc Brakes Rear Drum Brakes Rear Wheel Drive Anti-Lock Brakes Traction Control Air Bags AM/FM Stereo with CD player Weights Design Curb Weight:1,818 lb Delivered Curb Weight: 1.742 lb Distribution F/R (%):44/56 GVWR: 2,244 lb GAWR F/R: 968/1,452 lb Payload 1 : 426 lb Performance Goal: 400 lb Dimensions Wheelbase: 73.5 in Track F/R: 50.5/54.5 in Length: 106.1 in Width: 61.4 in Height: 60.7 in Ground Clearance: 6.25 in Performance Goal: 5.0 in Tires Manufacturer: Continental Model: ContiproContact Size: Front -P155/60/R15

392

VEHICLE SPECIFICATIONS Vehicle Features  

NLE Websites -- All DOE Office Websites (Extended Search)

Mazda 3 Mazda 3 VIN: JMZBLA4G601111865 Seatbelt Positions: 5 Standard Features: Air Conditioning Power Locks Power Steering Power Brakes Power Windows Cruise Control Front Disc Brakes Rear Disc Brakes Front Wheel Drive Anti-Lock Brakes Traction Control Air Bags AM/FM Stereo with CD Weights Design Curb Weight: 2,954 lb Delivered Curb Weight: 2,850 lb Distribution F/R (%): 63/37 GVWR: 4,050 lb GAWR F/R: 2,057/1,896 lb Payload 1 : 1,096 lb Performance Goal: 400 lb Dimensions Wheelbase: 103.9 in Track F/R: 60.4/59.8 in Length: 175.6 in Width: 69.1 in Height: 57.9 in Ground Clearance: 6.1 in Performance Goal: 5.0 in Tires Manufacturer: Yokohama Model: YK520 Size: P205/55R17 Pressure F/R: 35/33 psi

393

Assessment of Combined Heat and Power Premium Power Applications...  

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

Assessment of Combined Heat and Power Premium Power Applications in California, September 2008 Assessment of Combined Heat and Power Premium Power Applications in California,...

394

Georgia Power Company (GPC), Oglethorpe Power Corporation (OPC...  

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

Georgia Power Company (GPC), Oglethorpe Power Corporation (OPC), Municipal Electric Authority of Georgia (MEAG) Georgia Power Company (GPC), Oglethorpe Power Corporation (OPC),...

395

Power network analysis and optimization  

E-Print Network (OSTI)

hierarchical power distribution design with a power tree [T. Roy, Power distribution system design methodology andChen, 3D Power Distribution Network Co-design for Nanascale

Zhang, Wanping

2009-01-01T23:59:59.000Z

396

Radiation power and linewidth of a semifluxon-based Josephson oscillator  

SciTech Connect

We demonstrate a high-frequency generator operating at ?200?GHz based on flipping a semifluxon in a Josephson junction of moderate normalized length. The semifluxon spontaneously appears at the ? discontinuity of the Josephson phase artificially created by means of two tiny current injectors. The radiation is detected by an on-chip detector (tunnel junction). The estimated radiation power (at the detector) is ?8?nW and should be compared with the dc power of ?100?nW consumed by the generator. The measured radiation linewidth, as low as 1.1?MHz, is typical for geometrical (Fiske) resonances, although we tried to suppress such resonances by placing well-matched microwave transformers at its both ends. Making use of a phase-locking feedback loop, we are able to reduce the radiation linewidth to less than 1?Hz measured relative to the reference oscillator and defined just by the resolution of our measurement setup.

Paramonov, M.; Fominsky, M. Yu.; Koshelets, V. P. [Kotel'nikov Institute of Radioengineering and Electronics RAS, Mokhovaya 11, 125009 Moscow (Russian Federation); Neumeier, B.; Koelle, D.; Kleiner, R.; Goldobin, E. [Physikalisches Institut and Center for Collective Quantum Phenomena in LISA, Universitt Tbingen, Auf der Morgenstelle 14, D-72076 Tbingen (Germany)

2014-02-10T23:59:59.000Z

397

Power Purchase Agreements  

Energy.gov (U.S. Department of Energy (DOE))

Presentation covers the power purchase agreements taken from the FEMP Alternative Finance Options (AFO) webinar.

398

TVA chooses nuclear power  

Science Journals Connector (OSTI)

TVA chooses nuclear power ... In giving the nod to a nuclear (over a coal) power generating station 10 days ago, TVA probably gave nuclear power its biggest boost to date. ... The $247 million nuclear power planta dual boiling-water reactor unit with a total capacity of 2.2 million kw(e).will ...

1966-06-27T23:59:59.000Z

399

Offshore Wind Power USA  

Energy.gov (U.S. Department of Energy (DOE))

The Offshore Wind Power USA conference provides the latest offshore wind market updates and forecasts.

400

Power blackouts likely  

Science Journals Connector (OSTI)

... generating stations switch off if they cannot transmit their power. As power stations and transmission substations were knocked out, power was shifted to lines further down the network, causing them ... a map of the United States containing more than 14,000 generating, transmission and distribution substations, and over 19,000 connecting power lines. ...

Philip Ball

2004-01-20T23:59:59.000Z

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


401

Can solar power deliver?  

Science Journals Connector (OSTI)

...Articles 1002 117 Discussion Meeting Issue Can solar power deliver? organized and edited by...S. Roberto Amendolia and Can Li Can solar power deliver? Jenny Nelson 1 2 Christopher...of 15 to a Discussion Meeting Issue Can solar power deliver? . Solar power represents...

2013-01-01T23:59:59.000Z

402

Power Series Introduction  

E-Print Network (OSTI)

Power Series 16.4 Introduction In this section we consider power series. These are examples of infinite series where each term contains a variable, x, raised to a positive integer power. We use the ratio test to obtain the radius of convergence R, of the power series and state the important result

Vickers, James

403

An assessment of governmental wind power programmes in Swedenusing a systems approach  

Science Journals Connector (OSTI)

The purpose of this paper is to assess the effects, the cost efficiency, and the goal achievement of policy instruments aimed for the development and deployment of wind power in Sweden during the period 1975 to 2000. The paper presents an empirical example of a socio-technical system-based approach for impact assessment, in which changes in the wind power system are described and analysed with respect to technology development, cost development and actors involvement. The results show that the policy instruments were not designed to have a broad, system-oriented perspective but targeted and included restricted technology conceptsi.e. large, two-bladed turbinesand limited involvement of actors. The assessment shows that early inflexible steering of technology and market development, together with a lack of comprehensive, long-term strategy, lack of continuity in policy interventions and weak combinations of policy programmes and measures have contributed to a very limited wind power development in Sweden. A rough cost efficiency analysis reveals that Sweden has much less wind power installed in relation to expenditures on various support than Germany and Spain. The Swedish policy instruments did, however, achieve the Government's goals to increase wind energy production.

K. strand; L. Neij

2006-01-01T23:59:59.000Z

404

Geothermal Power Generation  

SciTech Connect

The report provides an overview of the renewed market interest in using geothermal for power generation including a concise look at what's driving interest in geothermal power generation, the current status of geothermal power generation, and plans for the future. Topics covered in the report include: an overview of geothermal power generation including its history, the current market environment, and its future prospects; an analysis of the key business factors that are driving renewed interest in geothermal power generation; an analysis of the challenges that are hindering the implementation of geothermal power generation projects; a description of geothermal power generation technologies; a review of the economic drivers of geothermal power generation project success; profiles of the major geothermal power producing countries; and, profiles of the major geothermal power project developers.

NONE

2007-11-15T23:59:59.000Z

405

Silicon Valley Power and Oklahoma Municipal Power Authority Win 2014 Public Power Wind Awards  

Energy.gov (U.S. Department of Energy (DOE))

The Energy Department and the American Public Power Association named Oklahoma Municipal Power Authority and Silicon Valley Power as the winners of the 2014 Public Power Wind Awards.

406

Microsoft PowerPoint - OZMR presentation 10-06-09.ppt [Compatibility Mode]  

NLE Websites -- All DOE Office Websites (Extended Search)

US US A C US A C US Army Corps US Army Corps of Engineers of Engineers ® ® OZARK MAJOR OZARK MAJOR OZARK MAJOR OZARK MAJOR REHABILITATION PROJECT REHABILITATION PROJECT REHABILITATION PROJECT REHABILITATION PROJECT June 9, 2010 June 9, 2010 June 9, 2010 June 9, 2010 US A C US A C McClellan McClellan- -Kerr Navigation Kerr Navigation j j McClellan McClellan- -Kerr Navigation Kerr Navigation j j US Army Corps US Army Corps of Engineers of Engineers ® ® Project Project Project Project 2 US A C US A C US Army Corps US Army Corps of Engineers of Engineers ® ® Ozark Jeta Taylor Ozark Jeta Taylor Lock, Dam and Powerhouse Lock, Dam and Powerhouse Ozark Jeta Taylor Ozark Jeta Taylor Lock, Dam and Powerhouse Lock, Dam and Powerhouse 3 Lock, Dam and Powerhouse Lock, Dam and Powerhouse Lock, Dam and Powerhouse Lock, Dam and Powerhouse

407

Power Reactor Progress  

Science Journals Connector (OSTI)

Argonne kicks off EBWR; Allis-Chalmers plans power reactor using both nuclear and conventional fuels ... NUCLEAR POWER took two giant steps last week. ... Just as the first nuclear power system in the U. S. designed and built solely for the generation of electric power went into full operation at Argonne, Allis-Chalmers came up with a new twist in power reactorsa controlled recirculation boiling reactor (CRBR) using both nuclear and conventional fuels (C&EN, Feb. 18, page 7). ...

1957-02-25T23:59:59.000Z

408

Green Power Network: Green Power Policies  

NLE Websites -- All DOE Office Websites (Extended Search)

Green Power Marketing Green Certificates Carbon Offsets State Policies govern_purch Community Choice Aggregation Disclosure Policies Green Power Policies Net Metering Policies Green Power Policies A number of state and local governments have policies in place that encourage the development of green power markets. Government green power purchasing mandates or goals have been established by the federal government, as well as state and local governments to procure renewable energy for the electricity used by government facilities or operations. Community choice aggregation allows communities to determine their electricity generation sources by aggregating the community load and purchasing electricity from an alternate electricity supplier while still receiving transmission and distribution service from their existing provider.

409

Semiconductor optical amplifier-based heterodyning detection for resolving optical terahertz beat-tone signals from passively mode-locked semiconductor lasers  

SciTech Connect

An all-optical heterodyne approach based on a room-temperature controlled semiconductor optical amplifier (SOA) for measuring the frequency and linewidth of the terahertz beat-tone signal from a passively mode-locked laser is proposed. Under the injection of two external cavity lasers, the SOA acts as a local oscillator at their detuning frequency and also as an optical frequency mixer whose inputs are the self-modulated spectrum of the device under test and the two laser beams. Frequency and linewidth of the intermediate frequency signal (and therefore, the beat-tone signal) are resolved by using a photodiode and an electrical spectrum analyzer.

Latkowski, Sylwester; Maldonado-Basilio, Ramon; Carney, Kevin; Parra-Cetina, Josue; Philippe, Severine; Landais, Pascal [Research Institute for Networks and Communications Engineering, Dublin City University, Glasnevin, Dublin 9 (Ireland)

2010-08-23T23:59:59.000Z

410

Optoelectronic down-conversion by four-wave mixing in a highly nonlinear fiber for millimeter-wave and THz phase-locking  

E-Print Network (OSTI)

Optoelectronic down-conversion of a THz optical beatnote to a RF intermediate frequency is performed with a standard Mach-Zehnder modulator followed by a zero dispersion-slope fiber. The two interleaved optical spectra obtained by four-wave mixing are shown to contain more than 75 harmonics enabling to conveniently recover the phase noise of a beatnote at 770 GHz at around 500 MHz. This four-wave mixing down-conversion technique is implemented in a two-frequency solid-state laser in order to directly phase-lock its 168 GHz beatnote to a 10 MHz local oscillator.

Rolland, Antoine; Brunel, Marc; Alouini, Mehdi

2014-01-01T23:59:59.000Z

411

Digital regulation of a phase controlled power converter  

SciTech Connect

The Relativistic Heavy Ion Collider, now in construction at Brookhaven National Laboratory, will use phase controlled power converters for the main dipole and quadrupole magnet strings. The rectifiers in these power supplies will be controlled by a digital regulator based on the TI 320C30 Digital Signal Processor (DSP). The DSP implements the current loop, the voltage loop, and a system to actively reduce the sub-harmonic ripple components. Digital firing circuits consisting of a phase locked lop and counters are used to fire the SCRs. Corrections for the sub-harmonic reduction are calculated by the DSP and stored in registers in the firing circuit. These corrections are added in hardware, to the over-all firing count provided by the DSP. the resultant count is compared to a reference counter to fire the SCRs. This combination of a digital control system and the digital firing circuits allows the correction of the sub-harmonics in a real-time sense. A prototype of the regulator has been constructed, and the preliminary testing indicates a sub-harmonic reduction of 60 dB.

Schultheiss, C.; Haque, T.

1995-12-01T23:59:59.000Z

412

Microsoft Word - chvs10.html  

NLE Websites -- All DOE Office Websites (Extended Search)

7 Chevrolet S-10 Electric 7 Chevrolet S-10 Electric VEHICLE SPECIFICATIONS PURPOSE-BUILT VEHICLE Base Vehicle: 1997 Chevrolet S-10 VIN: 1GCDE14H4V80003EX Seatbelt Positions: Three Standard Features: Heat Pump Climate Control System Auxillary Diesel Fuel Fired Heater (Only operates Below 40 F) Cruise Control Tilt Steering Wheel Front Wheel Drive Power Steering Power Brakes Anti-Lock Brakes Front Disk Brakes Regenerative Braking Drivers Side Air Bags AM/FM Stereo Radio Half-Bed Tonneau Cover BATTERY Manufacturer: Delphi Energy Type: Valve Regulated Lead Acid Number of Modules: 26 Weight of Module: 19 kg Weight of Pack(s): 575 kg Pack Locations: Underbody Nominal Module Voltage: 12 V Nominal System Voltage: 312 V Nominal Capacity (C/2): 48 Ah WEIGHTS Design Curb Weight: 4300 lbs

413

Microsoft Word - s10.html  

NLE Websites -- All DOE Office Websites (Extended Search)

Chevrolet S-10 Electric Chevrolet S-10 Electric w/NiMH VEHICLE SPECIFICATIONS PURPOSE-BUILT VEHICLE Base Vehicle: 1998 S-10 VIN: 1GCDE14H1W8122580 Seatbelt Positions: Three Standard Features: Heat Pump Climate Control System Auxillary Diesel Fuel Fired Heater (Only operates Below 37°F) Cruise Control Power Steering Tilt Steering Wheel 4-wheel Anti-Lock Power Assisted Brakes Regenerative Braking Propulsion Battery Thermal Management System Driver and Passenger-Side Air Bags (w/Passenger-Side Deactivation Switch) AM/FM Stereo Radio Half-Bed Tonneau Cover BATTERY Manufacturer: Ovonic Energy Products Type: Nickel Metal Hydride Number of Modules: 26 Weight of Module: 18.3 kg Weight of Pack(s): 490.5 kg Pack Locations: Underbody Nominal Module Voltage: 13.2 V

414

Power beaming providing a space power infrastructure  

SciTech Connect

This study, based on two levels of technology, applies the power beaming concept to four planned satellite constellations. The analysis shows that with currently available technology, power beaming can provide mass savings to constellations in orbits ranging from low earth orbit to geosynchronous orbit. Two constellations, space surveillance and tracking system and space based radar, can be supported with current technology. The other two constellations, space-based laser array and boost surveillance and tracking system, will require power and transmission system improvements before their breakeven specific mass is achieved. A doubling of SP-100 conversion efficiency from 10 to 20/% would meet or exceed breakeven for these constellations.

Bamberger, J.A.; Coomes, E.P.

1992-08-01T23:59:59.000Z

415

Power Factor Improvement  

E-Print Network (OSTI)

Power factor control is a necessary ingredient in any successful Energy Management Program. Many companies are operating with power factors of 70% or less and are being penalized through the electrical utility bill. This paper starts by describing...

Viljoen, T. A.

1979-01-01T23:59:59.000Z

416

Savings Through Power Quality  

E-Print Network (OSTI)

. Harmonics can be cause of inefficient distribution of power, power line carrier (PLC), egg. Clocks and Energy Management Systems (EMS). Finally, harmonics can cause utility meters, KW Demand and KWH consumption, to register false readings. Electro...

Mehrdad, M.

2005-01-01T23:59:59.000Z

417

Nuclear power: an outlook  

Science Journals Connector (OSTI)

Nuclear power: an outlook ... For nuclear power to regain public acceptance and investor confidence, the nation's nuclear plants must sustain an unblemished safety record, reflecting an industrywide commitment to the highest professional standards. ...

1983-11-14T23:59:59.000Z

418

ELECTROCHEMICAL POWER FOR TRANSPORTATION  

E-Print Network (OSTI)

that is powered by an electric motor which is driven byPower module Reactor Electric motor Toyota EVlH electricdesign package including an electric motor and associated

Cairns, Elton J.

2012-01-01T23:59:59.000Z

419

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

low power situations there's a mechanism: lBurst mode deep cycles e-caps, which can overheat them, and cause wearout quicker. lAlso, at low power the converters are less...

420

Body powered thermoelectric systems  

E-Print Network (OSTI)

Great interest exists for and progress has be made in the effective utilization of the human body as a possible power supply in hopes of powering such applications as sensors and continuously monitoring medical devices ...

Settaluri, Krishna Tej

2012-01-01T23:59:59.000Z

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


421

Fundamentals of Power Electronics  

Science Journals Connector (OSTI)

This chapter gives a description and overview of power electronic technologies including a description of the fundamental systems that are the building blocks of power electronic systems. Technologies that are de...

Edison R. C. da Silva; Malik E. Elbuluk

2013-01-01T23:59:59.000Z

422

Data Center Power Consumption  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Center Power Consumption Center Power Consumption A new look at a growing problem Fact - Data center power density up 10x in the last 10 years 2.1 kW/rack (1992); 14 kW/rack (2007) Racks are not fully populated due to power/cooling constraints Fact - Increasing processor power Moore's law Fact - Energy cost going up 3 yr. energy cost equivalent to acquisition cost Fact - Iterative power life cycle Takes as much energy to cool computers as it takes to power them. Fact - Over-provisioning Most data centers are over-provisioned with cooling and still have hot spots November 2007 SubZero Engineering An Industry at the Crossroads Conflict between scaling IT demands and energy efficiency Server Efficiency is improving year after year Performance/Watt doubles every 2 years Power Density is Going Up

423

ELECTROCHEMICAL POWER FOR TRANSPORTATION  

E-Print Network (OSTI)

resistant material for contact with s Low-cost seals Low-cost electrolyte Specific power is low Thermal

Cairns, Elton J.

2012-01-01T23:59:59.000Z

424

wind power station  

Science Journals Connector (OSTI)

wind power station [It may consist of just one wind turbine or a network of windmills] ? Windkraftanlage

2014-08-01T23:59:59.000Z

425

Power Plant Cycling Costs  

SciTech Connect

This report provides a detailed review of the most up to date data available on power plant cycling costs. The primary objective of this report is to increase awareness of power plant cycling cost, the use of these costs in renewable integration studies and to stimulate debate between policymakers, system dispatchers, plant personnel and power utilities.

Kumar, N.; Besuner, P.; Lefton, S.; Agan, D.; Hilleman, D.

2012-07-01T23:59:59.000Z

426

TERRORISM AND NUCLEAR POWER  

Science Journals Connector (OSTI)

TERRORISM AND NUCLEAR POWER ... The attacks of Sept. 11 raise fear that U.S. nuclear power plants may be vulnerable ... THE TERRORIST ATTACKS ON THE World Trade Center and Pentagon are forcing a reexamination of the security of the nation's 103 nuclear power plants by nuclear's advocates and foes alike. ...

JEFF JOHNSON

2001-10-08T23:59:59.000Z

427

Green Power Inverter Prvningsrapport  

E-Print Network (OSTI)

Green Power Inverter Prøvningsrapport SolenergiCentret Søren Poulsen Ivan Katic Oktober 2004 #12;Green Power Inverter målerapport.doc SolenergiCentret - 04-03-2005 2 Forord Nærværende rapport indeholder Teknologisk Instituts bidrag til målinger i forbindelse med PSO projektet "Green Power Inverter

428

High power millimeter wave experiment of ITER relevant electron cyclotron heating and current drive system  

SciTech Connect

High power, long pulse millimeter (mm) wave experiments of the RF test stand (RFTS) of Japan Atomic Energy Agency (JAEA) were performed. The system consists of a 1 MW/170 GHz gyrotron, a long and short distance transmission line (TL), and an equatorial launcher (EL) mock-up. The RFTS has an ITER-relevant configuration, i.e., consisted by a 1 MW-170 GHz gyrotron, a mm wave TL, and an EL mock-up. The TL is composed of a matching optics unit, evacuated circular corrugated waveguides, 6-miter bends, an in-line waveguide switch, and an isolation valve. The EL-mock-up is fabricated according to the current design of the ITER launcher. The Gaussian-like beam radiation with the steering capability of 20 deg. - 40 deg. from the EL mock-up was also successfully proved. The high power, long pulse power transmission test was conducted with the metallic load replaced by the EL mock-up, and the transmission of 1 MW/800 s and 0.5 MW/1000 s was successfully demonstrated with no arcing and no damages. The transmission efficiency of the TL was 96%. The results prove the feasibility of the ITER electron cyclotron heating and current drive system.

Takahashi, K.; Kajiwara, K.; Oda, Y.; Kasugai, A.; Kobayashi, N.; Sakamoto, K. [Japan Atomic Energy Agency, 801-1 Mukoyama, Naka, Ibaraki 311-0193 (Japan); Doane, J.; Olstad, R. [General Atomics, P.O. Box 85608, San Diego, California 92186-5608 (United States); Henderson, M. [ITER Organization, CS90 046, 13067 St. Paul lez Durance Cedex (France)

2011-06-15T23:59:59.000Z

429

Wind for Schools Project Power System Brief, Wind Powering America...  

Wind Powering America (EERE)

Wind Powering America Fact Sheet Series Energy Efficiency & Renewable Energy Wind for Schools Project Power System Brief Wind for Schools Project Power System Brief Wind for...

430

Karnataka Power Corporation Limited and National Thermal Power...  

Open Energy Info (EERE)

Limited and National Thermal Power Corporation JV Jump to: navigation, search Name: Karnataka Power Corporation Limited and National Thermal Power Corporation JV Place: India...

431

Electric Power Monthly  

Gasoline and Diesel Fuel Update (EIA)

Electric Power Monthly > Electric Power Monthly Back Issues Electric Power Monthly > Electric Power Monthly Back Issues Electric Power Monthly Back Issues Monthly Excel files zipped 2010 January February March April May June July August September October November December 2009 January February March April May June July August September October November December 2008 January February March March Supplement April May June July August September October November December 2007 January February March April May June July August September October November December 2006 January February March April May June July August September October November December 2005 January February March April May June July August September October November December

432

Multimode power processor  

DOE Patents (OSTI)

In one embodiment, a power processor which operates in three modes: an inverter mode wherein power is delivered from a battery to an AC power grid or load; a battery charger mode wherein the battery is charged by a generator; and a parallel mode wherein the generator supplies power to the AC power grid or load in parallel with the battery. In the parallel mode, the system adapts to arbitrary non-linear loads. The power processor may operate on a per-phase basis wherein the load may be synthetically transferred from one phase to another by way of a bumpless transfer which causes no interruption of power to the load when transferring energy sources. Voltage transients and frequency transients delivered to the load when switching between the generator and battery sources are minimized, thereby providing an uninterruptible power supply. The power processor may be used as part of a hybrid electrical power source system which may contain, in one embodiment, a photovoltaic array, diesel engine, and battery power sources.

O'Sullivan, George A. (Pottersville, NJ); O'Sullivan, Joseph A. (St. Louis, MO)

1999-01-01T23:59:59.000Z

433

Preliminary exploration on low-carbon technology roadmap of Chinas power sector  

Science Journals Connector (OSTI)

Climate change poses huge challenges to the sustainable development of human society. As a major CO2 emission source, decarbonization of power sector is fundamental for CO2 emission abatement. Therefore, considering the carbon lock-in effects, its critical to formulate an appropriate roadmap for low-carbon generation technologies. In this paper, key low-carbon technology solutions are firstly identified according to their developing prospects and the fundamental realities of Chinas power sector. Then, costs, reduction effects and potentials for the key technology options are evaluated. On this basis, typical scenarios are selected and a scenario set is established which identifies and incorporates the key low carbon factors, and a multi-scenario analysis is implemented to Chinas power sector based on a comprehensive power mix planning model. Then, contributions of CO2 reduction among the key technology solutions are revealed. Prospect for CO2 emission reduction is discussed, which informs the possible emission trajectories towards 2030. Finally, low-carbon technology roadmaps under specific scenarios are elaborated, which implies corresponding optimal evolution of power generation mix.

Qixin Chen; Chongqing Kang; Qing Xia; Dabo Guan

2011-01-01T23:59:59.000Z

434

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6 Northern Power Systems, Inc 6 Northern Power Systems, Inc Northern Power Systems 182 Mad River Park Waitsfield, VT 05673 Ultracapacitor EnergyBridge(tm) UPS for Palmdale Water District DOE/ESS PEER Review November 3, 2006 11/03/2006 Northern Power Systems, Inc © 2006 2 Northern Power  Distributed Energy Systems Corp (NASDAQ:DESC)  Energy Solutions since 1974  Products, Systems and Services Divisions  Hundreds of Projects around the World  HQ and Manufacturing in Vermont  Regional offices in NY, TX, CA, England, and Mexico 11/03/2006 Northern Power Systems, Inc © 2006 3 Project Overview  CEC - California Energy Commission  Funding agency  Palmdale Water District  Award recipient, host site  Northern Power  Technology provider  Black & Veatch  Owner's engineer

435

Vehicle Technologies Office: Power Electronics  

NLE Websites -- All DOE Office Websites (Extended Search)

Power Electronics to Power Electronics to someone by E-mail Share Vehicle Technologies Office: Power Electronics on Facebook Tweet about Vehicle Technologies Office: Power Electronics on Twitter Bookmark Vehicle Technologies Office: Power Electronics on Google Bookmark Vehicle Technologies Office: Power Electronics on Delicious Rank Vehicle Technologies Office: Power Electronics on Digg Find More places to share Vehicle Technologies Office: Power Electronics on AddThis.com... Just the Basics Hybrid & Vehicle Systems Energy Storage Advanced Power Electronics & Electrical Machines Power Electronics Electrical Machines Thermal Control & System Integration Advanced Combustion Engines Fuels & Lubricants Materials Technologies Power Electronics The power electronics activity focuses on research and development (R&D)

436

Power network analysis and optimization  

E-Print Network (OSTI)

Marek-Sadowska, On-chip power supply network optimizationtechniques for full-chip power supply noise analysis IEEEFull-chip vectorless dynamic power integrity analysis and

Zhang, Wanping

2009-01-01T23:59:59.000Z

437

Principle Power | Open Energy Information  

Open Energy Info (EERE)

Principle Power Place: San Francisco, California Zip: 94120 Sector: Renewable Energy Product: Principle Power is a global independent power producer committed to delivering green,...

438

ANL Study Shows Wind Power Decreases Power Sector Emissions ...  

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

ANL Study Shows Wind Power Decreases Power Sector Emissions ANL Study Shows Wind Power Decreases Power Sector Emissions May 1, 2012 - 3:38pm Addthis This is an excerpt from the...

439

Scotrenewables Wind Power and Marine Power Ltd | Open Energy...  

Open Energy Info (EERE)

Wind Power and Marine Power Ltd Jump to: navigation, search Name: Scotrenewables Wind Power and Marine Power Ltd Place: Orkey, Scotland, United Kingdom Zip: KW16 3AW Sector:...

440

EA-1726: Kahuku Wind Power, LLC Wind Power Generation Facility...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6: Kahuku Wind Power, LLC Wind Power Generation Facility, O'ahu, HI EA-1726: Kahuku Wind Power, LLC Wind Power Generation Facility, O'ahu, HI May 3, 2010 EA-1726: Final...

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While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
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441

Northwest Power and Conservation Council Fifth Northwest Power Plan  

E-Print Network (OSTI)

.........................................................................................................................................15 E. Wind power................................................................................................................................................24 M. Fish and Wildlife

442

Releases of Contaminants from Oak Ridge Facilities and Risks to Public Health; Final Report of the Oak Ridge Health Agreement Steering Panel  

SciTech Connect

In the early 1990s, concern about the Oak Ridge Reservation's past releases of contaminants to the environment prompted Tennessee?s public health officials to pursue an in-depth study of potential off-site health effects at Oak Ridge. This study, the Oak Ridge dose reconstruction, was supported by an agreement between the U.S. Department of Energy (DOE) and the State of Tennessee, and was overseen by a 12-member panel appointed by Tennessee's Commissioner of Health. The following report, "Releases of Contaminants from Oak Ridge Facilities and Risks to Public Health," was written by the Oak Ridge Health Agreement Steering Panel (ORHASP) for the following purposes: (1) to explain the components and process of the lengthy, complex study; (2) to summarize important study results in less technical language; and (3) to provide the State with the Panel's recommendations for future actions concerning the Oak Ridge communities. The dose reconstruction process involved the examination of thousands of historical records to obtain information relating to past operations at each facility. It resulted in hundreds of documents being declassified and provided an avenue for a complete public accounting of past practices and releases. Researchers used this information to identify released contaminants of concern, to estimate the quantity and timing of these releases, to evaluate the routes taken by contaminants through the environment to nearby populations, and to estimate the doses and health risks to exposed groups. The results suggest it is likely that some people's risks of developing various types of cancers or other health effects were increased because of the releases. Two groups were most likely to have been harmed: local children drinking milk, in the early 1950's, from a ?backyard? cow or goat that had grazed on pastures contaminated with iodine-131, and fetuses carried in the 1950's and early 1960's by women who routinely ate fish taken from nearby creeks and rivers contaminated with mercury and PCBs. More detailed dose and risk estimates, and associated uncertainties, are presented in seven technical reports. One way to easily locate them in OSTI's Information Bridge is by searching the "author field" for the name "Widner," since Mr. T.E. Widner was the principal investigator on this project.

Alexander,J; Brooks,B; Erwin,P; Hamilton,J; Holloway,J; Lipford,P; Morin,N; Peelle,R; Smith,J; Voilleque,P; Zawia,N.

1999-12-01T23:59:59.000Z

443

Biomass: Potato Power  

NLE Websites -- All DOE Office Websites (Extended Search)

POTATO POWER POTATO POWER Curriculum: Biomass Power (organic chemistry, chemical/carbon cycles, plants, energy resources/transformations) Grade Level: Grades 2 to 3 Small groups (3 to 4) Time: 30 to 40 minutes Summary: Students assemble a potato battery that will power a digital clock. This shows the connection between renewable energy from biomass and its application. Provided by the Department of Energy's National Renewable Energy Laboratory and BP America Inc. BIOPOWER - POTATO POWER Purpose: Can a potato power a clock? Materials:  A potato  A paper plate  Two pennies  Two galvanized nails  Three 8 inch insulated copper wire, with 2 inches of the insulation removed from the ends  A digital clock (with places for wire attachment)

444

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Arkansas Power Electronics International, Inc. Arkansas Power Electronics International, Inc. DOE Peer Review November 2-3, 2006 Marcelo Schupbach, Ph.D. Senior Engineer APEI, Inc. 535 Research Center Blvd. Fayetteville, AR 72701 Phone: (479)-443-5759 Email: marcelo@apei.net Website: www.apei.net High Temperature and High Power Density SiC Power Electronic Converters Energy Storage Systems Program 2 Overview * APEI, Inc. Corporate Status * Broader Impact of SiC-based Power Converter * DOE Energy Storage System Program Phase I SBIR - SBIR Topic: Wide Band Gap Power Converter Application - APEI's Goals - Phase I Accomplishments * DOE Energy Storage System Program Phase II SBIR - APEI's Goals - Research Team and Partners - Project Status Energy Storage Systems Program 3 APEI, Inc. Mission Statement We are a small business dedicated to

445

DSW Power Projects  

NLE Websites -- All DOE Office Websites (Extended Search)

Power Projects Contact DSW Customers Customer Meetings Environmental Review-NEPA Operations & Maintenance Planning & Projects Power Marketing Power Projects Contact DSW Customers Customer Meetings Environmental Review-NEPA Operations & Maintenance Planning & Projects Power Marketing Rates DSW Power Projects Boulder Canyon: Straddling the Colorado River near the Arizona-Nevada border, Hoover Dam in Boulder Canyon creates Lake Mead. River waters turning turbines at Hoover Powerplant produce about 2,074 MW--enough electricity for nearly 8 million people. Western markets this power to public utilities in Arizona, California and Nevada over 53.30 circuit-miles of transmission line. Central Arizona: Authorized in 1968, the Central Arizona Project in Arizona and western New Mexico was built to improve water resources in the Colorado River Basin. Segments of the authorization allowed for Federal participation in the Navajo Generating Station. The Federal share of the powerplant's combined capacity is 547 MW.

446

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

11 North American Power Group, Ltd. 11 North American Power Group, Ltd. November 17, 2011 North American Power Group, Ltd. Two Elk Energy Park Carbon Site Characterization Study Preliminary Geologic Model-Update DOE NETL Annual Meeting November, 15-17, 2011 North American Power Group Copyright 2011 NAPG Two Elk Project Location 2 North American Power Group Copyright 2011 NAPG Work Flow and Project Integration 3 North American Power Group Copyright 2011 NAPG Modeling Approach  Model basin architecture is basically constructed from data within a 25 x 25 mile square area  Geologists reviewed data and correlated tops and surfaces  Porosity, permeability, petrophysics and other information correlated from that data to create a baseline model  Additional data has yet to be added from seismic information and from on-site penetrations

447

Peak power ratio generator  

DOE Patents (OSTI)

A peak power ratio generator is described for measuring, in combination with a conventional power meter, the peak power level of extremely narrow pulses in the gigahertz radio frequency bands. The present invention in a preferred embodiment utilizes a tunnel diode and a back diode combination in a detector circuit as the only high speed elements. The high speed tunnel diode provides a bistable signal and serves as a memory device of the input pulses for the remaining, slower components. A hybrid digital and analog loop maintains the peak power level of a reference channel at a known amount. Thus, by measuring the average power levels of the reference signal and the source signal, the peak power level of the source signal can be determined.

Moyer, Robert D. (Albuquerque, NM)

1985-01-01T23:59:59.000Z

448

Entangling Power of Permutations  

E-Print Network (OSTI)

The notion of entangling power of unitary matrices was introduced by Zanardi, Zalka and Faoro [PRA, 62, 030301]. We study the entangling power of permutations, given in terms of a combinatorial formula. We show that the permutation matrices with zero entangling power are, up to local unitaries, the identity and the swap. We construct the permutations with the minimum nonzero entangling power for every dimension. With the use of orthogonal latin squares, we construct the permutations with the maximum entangling power for every dimension. Moreover, we show that the value obtained is maximum over all unitaries of the same dimension, with possible exception for 36. Our result enables us to construct generic examples of 4-qudits maximally entangled states for all dimensions except for 2 and 6. We numerically classify, according to their entangling power, the permutation matrices of dimension 4 and 9, and we give some estimates for higher dimensions.

Lieven Clarisse; Sibasish Ghosh; Simone Severini; Anthony Sudbery

2005-02-07T23:59:59.000Z

449

Alternative Energy Technologies Solar Power  

E-Print Network (OSTI)

#12;Alternative Energy Technologies Solar Power Photovoltaics Concentrating Solar Power (CSP) Power;Concentrating Solar Power (CSP) Reflector material is Aluminum or Silver Tube material ..... Several possible, Philippines Vanadium ........ Swaziland, Central Africa Zinc ................ Peru, Canada, Mexico Silver

Scott, Christopher

450

Southeastern Power Administration | Department of Energy  

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

Southeastern Power Administration Southeastern Power Administration Southeastern Power Administration View All Maps Addthis...

451

SaskPower Small Power Producers Program (Saskatchewan, Canada) | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

SaskPower Small Power Producers Program (Saskatchewan, Canada) SaskPower Small Power Producers Program (Saskatchewan, Canada) SaskPower Small Power Producers Program (Saskatchewan, Canada) < Back Eligibility Commercial Agricultural Industrial Residential Savings Category Solar Buying & Making Electricity Program Info Funding Source SaskPower State Saskatchewan Program Type Performance-Based Incentive Provider SaskPower The Small Power Producers Program accommodates customers who wish to generate up to 100 kilowatts (kW) of electricity for the purpose of offsetting power that would otherwise be purchased from SaskPower or for selling all of the power generated to SaskPower. At the beginning of the application process, you need to choose between one of two options: Sell all of the power you produce to SaskPower, or sell the

452

Karnataka Power Corporation Limited and National Thermal Power Corporation  

Open Energy Info (EERE)

Karnataka Power Corporation Limited and National Thermal Power Corporation Karnataka Power Corporation Limited and National Thermal Power Corporation JV Jump to: navigation, search Name Karnataka Power Corporation Limited and National Thermal Power Corporation JV Place India Sector Wind energy Product India-based wind power project developer. References Karnataka Power Corporation Limited and National Thermal Power Corporation JV[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Karnataka Power Corporation Limited and National Thermal Power Corporation JV is a company located in India . References ↑ "Karnataka Power Corporation Limited and National Thermal Power Corporation JV" Retrieved from "http://en.openei.org/w/index.php?title=Karnataka_Power_Corporation_Limited_and_National_Thermal_Power_Corporation_JV&oldid=3479

453

Trumping and Power Majorization  

E-Print Network (OSTI)

Majorization is a basic concept in matrix theory that has found applications in numerous settings over the past century. Power majorization is a more specialized notion that has been studied in the theory of inequalities. On the other hand, the trumping relation has recently been considered in quantum information, specifically in entanglement theory. We explore the connections between trumping and power majorization. We prove an analogue of Rado's theorem for power majorization and consider a number of examples.

David W. Kribs; Rajesh Pereira; Sarah Plosker

2012-10-24T23:59:59.000Z

454

Nuclear power browning out  

SciTech Connect

When the sad history of nuclear power is written, April 26, 1986, will be recorded as the day the dream died. The explosion at the Chernobyl plant was a terrible human tragedy- and it delivered a stark verdict on the hope that nuclear power will one day replace fossil fuel-based energy systems. Nuclear advocates may soldier on, but a decade after Chernobyl it is clear that nuclear power is no longer a viable energy option for the twenty-first century.

Flavin, C.; Lenssen, N.

1996-05-01T23:59:59.000Z

455

Power Metering Project  

Energy.gov (U.S. Department of Energy (DOE))

There are many devices around campus that use electricity, but it helps to have an understanding of how much power each type of device uses. With this information, you are better able to focus efforts on reducing power consumption. With basic power data collection and analysis, we can begin to answer questions like: how much money does it cost the school to leave all the computers on at night?

456

Interleaved power converter  

DOE Patents (OSTI)

A power converter architecture interleaves full bridge converters to alleviate thermal management problems in high current applications, and may, for example, double the output power capability while reducing parts count and costs. For example, one phase of a three phase inverter is shared between two transformers, which provide power to a rectifier such as a current doubler rectifier to provide two full bridge DC/DC converters with three rather than four high voltage inverter legs.

Zhu, Lizhi (Canton, MI)

2007-11-13T23:59:59.000Z

457

Power Supply Synchronization without Communication  

E-Print Network (OSTI)

as Micro-Grid based Electrical Power Systems ­ MGEPS [2]; and in Parallel Connected Uninterruptible Power

Moehlis, Jeff

458

EIA Electric Power Forms  

Gasoline and Diesel Fuel Update (EIA)

Electric Power Forms Electric Power Forms EIA Electric Power Forms Listing of Publicly Available and Confidential Data EIA's statistical surveys encompass each significant electric supply and demand activity in the United States. Most of the electric power survey forms resulting data elements are published, but respondent confidentiality is required. The chart below shows the data elements for each survey form and how each data element is treated in regard to confidentiality. Data Categories Data collection forms EIA- 411 EIA- 826 EIA- 860 EIA- 860M EIA- 861 EIA- 923 Frame Information Utility identification and iocation -- -- -- -- X -- Plant identification and iocation -- -- -- X -- X Generation and fuel Latitude and longitude -- -- X -- -- --

459

Magnets and Power Supplies  

NLE Websites -- All DOE Office Websites (Extended Search)

Bibliography Up: APS Storage Ring Parameters Previous: Longitudinal Bibliography Up: APS Storage Ring Parameters Previous: Longitudinal bunch profile and Magnets and Power Supplies Dipole Magnets and Power Supplies Value Dipole Number 80+1 No. of power supplies 1 Magnetic length 3.06 m Core length 3.00 m Bending radius 38.9611 m Power supply limit 500.0 A Field at 7 GeV 0.599 T Dipole trim coils Number 80+1 No. of power supplies 80 Magnetic length 3.06 m Core length 3.00 m Power supply limit 20.0 A Maximum field 0.04 T Horizontal Correction Dipoles Number 317 No. of power supplies 317 Magnetic length 0.160 m Core length 0.07 m Power supply limit 150.0 A Maximum field 0.16 T Max. deflection at 7 GeV 1.1 mrad Vertical Corrector Dipoles Number 317 No. of power supplies 317

460

Southwestern Power Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

7 ANNUAL REPORT 7 ANNUAL REPORT Southwestern Power Administration Letter to the Secretary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 About Southwestern. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Accomplishments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Supplementary Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Note: This page contains sample records for the topic "locks power steering" from the National Library of EnergyBeta (NLEBeta).
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461

Combined Heat and Power  

Office of Environmental Management (EM)

energy costs and 31 emissions while also providing more resilient and reliable electric power and thermal energy 1 . CHP 32 systems combine the production of heat (for both...

462

SOLAR MARKET POWERS SILICON  

Science Journals Connector (OSTI)

SOLAR MARKET POWERS SILICON ... Polysilicon shortages are boon to manufacturers, bane of solar energy industry ... Solar energy is a relatively new market for polysilicon manufacturers. ...

JEAN-FRA&CCEDIL;NOIS TREMBLAY

2006-10-02T23:59:59.000Z

463

BONNEVILLE POWER ADMINISTRATION  

NLE Websites -- All DOE Office Websites (Extended Search)

Conservation Rate Credit (CRC) - A current funding mechanism that provides a discounted power rate to participating utilities, conditioned on documented expenditures on qualifying...

464

Bonneville Power Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

o Includes option to elect into Shared Rate Plan, if room under limit Bonneville Power Administration 061708 Revision (Original version issued externally April 11, 2008)...

465

Clean Coal Power Initiative  

Energy.gov (U.S. Department of Energy (DOE))

"Clean coal technology" describes a new generation of energy processes that sharply reduce air emissions and other pollutants from coal-burning power plants.

466

Wind Power Forecasting  

NLE Websites -- All DOE Office Websites (Extended Search)

Retrospective Reports 2011 Smart Grid Wind Integration Wind Integration Initiatives Wind Power Forecasting Wind Projects Email List Self Supplied Balancing Reserves Dynamic...

467

Balancing of Wind Power.  

E-Print Network (OSTI)

?? In the future, renewable energy share, especially wind power share, in electricity generation is expected to increase. Due to nature of the wind, wind (more)

lker, Muhammed Akif

2011-01-01T23:59:59.000Z

468

Wind Power Forecasting  

Science Journals Connector (OSTI)

The National Center for Atmospheric Research (NCAR) has configured a Wind Power Forecasting System for Xcel Energy that integrates high resolution and ensemble...

Sue Ellen Haupt; William P. Mahoney; Keith Parks

2014-01-01T23:59:59.000Z

469

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

and Characterization (SciChar) Workshop Characterization Capabilities Battery Questions Neutron Advantages * Scattering Power unrelated to Z - Many low Z elements have high cross...

470

Municipal Electric Power (Minnesota)  

Energy.gov (U.S. Department of Energy (DOE))

This section describes energy procurement for local utilities operating in Minnesota and provides a means for Minnesota cities to construct and operate hydroelectric power plants. The statute gives...

471

Southwestern Power Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

Open Access Tariff Standards of Conduct Transmission Planning Open Access Tariff Pursuant to an agreement between Southwestern and Southwest Power Pool, Inc. (SPP), which became...

472

Southwestern Power Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

equipment, and services to support its mission of marketing and delivering Federal hydroelectric power: 1569138161-kV field equipment such as circuit breakers, coupling...

473

Southwestern Power Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

Environment Southwestern's mission of marketing and delivering Federal hydroelectric power fully supports the U.S. Department of Energy's strategic goal of improving...

474

Power System Electrician Construction  

Energy.gov (U.S. Department of Energy (DOE))

Join the Bonneville Power Administration (BPA) for a challenging and rewarding career, while working, living, and playing in the Pacific Northwest states (Washington, Oregon, Montana, Idaho). The...

475

Combined Heat & Power  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

available today." -American Council for an Energy-Efficient Economy What is Combined Heat & Power (CHP)? Federal Utility Partnership Working Group May 7 - 8, 2014 Virginia...

476

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

Awards Lab-Level Objectives distinguish PNNL Chemical Imaging of Dynamic Systems Chemical Conversions for Sustainable Energy Efficient and Secure Power Grid Disruption of Illicit...

477

Southwestern Power Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

May 22, 2014 Lake Texoma Hydropower Generation to Remain Low for Near Future TULSA, OK - Southwestern Power Administration (Southwestern) announced today that in response to...

478

Power System Electrician Maintenance  

Energy.gov (U.S. Department of Energy (DOE))

Join the Bonneville Power Administration (BPA) for a challenging and rewarding career, while working, living, and playing in the Pacific Northwest in Custer, Washington. Custer is a designated...

479

Concentrated Solar Thermoelectric Power  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

SOLAR POWER PROGRAM REVIEW 2013 Receiver Cavity * Receiver cavity can reduce heat loss from black surface or selective surface 18 With blackbody absorber: With 20%...

480

Northwest, the Bonneville Power  

NLE Websites -- All DOE Office Websites (Extended Search)

by a similar event. Overgrown trees came in contact with high-voltage transmission lines, causing a protective shutdown that created cascading power outages across the...

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


481

Wide Bandgap Power Electronics  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

- Acquiring new prototype devices. - Building new gate drivers and test set- ups for power switches with fast switching times * Total project funding - DOE 100% * FY08 - 432K *...

482

Power Purchase Agreements  

Energy.gov (U.S. Department of Energy (DOE))

A Power Purchase Agreement (PPA) is a financing structure that enables property owners or tenants, including state and local governments, to realize the benefits of renewable energy generation...

483

Power Purchase Agreement Webinars  

Energy.gov (U.S. Department of Energy (DOE))

Provides a listing of past power purchase agreement webinars and associated files. Author: U. S. Department of Energy, Energy Efficiency & Renewable Energy

484

Solar Power Purchase Agreements  

Energy.gov (U.S. Department of Energy (DOE))

Provides an overview of solar power purchase agreements including how they work, benefits and challenges and eligibility. Author: United States Environmental Protection Agency (EPA)

485

Contemporary Trends power point  

E-Print Network (OSTI)

Power point slides guiding presentation on closing the gap between political acceptability and administrative sustainability as a prerequisite for effective governance. Leadership challenges are described

Nalbandian, John

2013-02-01T23:59:59.000Z

486

Alabama Power- UESC Activities  

Energy.gov (U.S. Department of Energy (DOE))

Presentationgiven at the Fall 2012 Federal Utility Partnership Working Group (FUPWG) meetingdiscusses Alabama Power and its utility energy service contract (UESC) projects and activities.

487

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Market Monitoring Market Monitoring Tools Bernie Lesieutre - LBNL Bob Thomas - Cornell October 18, 2006 Washington, D.C. OE Visualization and Controls Peer Review Market Monitoring Tools: Overview Approach: Use dispatch, profit, revenue/offer price, withholding sensitivities to identify opportunities for local advantage that give some participants market power potential. 2006 Technical Work: Extend prior results to large, RTO-scale systems. Initiate large-scale analysis with RTO (PJM). Evaluate reactive power effects on energy markets. Publication and presentation of results. Market Power: Substitutability Market power boils down to the issue of substitutability Locational Advantage: "Load Pockets" Physical network constraints limit supply to certain loads, so that the incremental demand

488

Power Supply Negotiations  

Energy Savers (EERE)

Southeastern Federal Power Alliance Incremental Decay in Energy March 11, 2014 2 Incremental Decay in Energy Hydropower customers observations from our review of the Buford...

489

Solar power satellites.  

E-Print Network (OSTI)

??During energy crisis at the end of the Sixties, a new idea to exploit solar energy arose: Solar Power Satellites. These satellites need a huge (more)

Palmas, Alessandro

2013-01-01T23:59:59.000Z

490

Procedures for Students with a Probation Lock Hold for FALL 2012 The Registrar's Office previously notified you regarding continuous probation informing you that you're no longer eligible to enroll classes through regular university.  

E-Print Network (OSTI)

Procedures for Students with a Probation Lock Hold for FALL 2012 The Registrar's Office previously through regular university. Please follow the checklist below to guide you through the procedures that you and need to follow the procedures below: Improve both my SFSU and Overall GPAs to the minimum 2

491

Procedures for Students with a Probation Lock Hold for Spring 2014 The Registrar's Office previously notified you regarding continuous probation informing you that you're no longer eligible to enroll classes through regular university.  

E-Print Network (OSTI)

Procedures for Students with a Probation Lock Hold for Spring 2014 The Registrar's Office classes through regular university. Please follow the checklist below to guide you through the procedures and need to follow the procedures below: Improve both my SFSU and Overall GPAs to the minimum 2

492

Procedures for Students with a Probation Lock Hold for SPRING 2013 The Registrar's Office previously notified you regarding continuous probation informing you that you're no longer eligible to enroll classes through regular university.  

E-Print Network (OSTI)

Procedures for Students with a Probation Lock Hold for SPRING 2013 The Registrar's Office classes through regular university. Please follow the checklist below to guide you through the procedures and need to follow the procedures below: Improve both my SFSU and Overall GPAs to the minimum 2

493

Procedures for Students with a Probation Lock Hold for Fall 2013 The Registrar's Office previously notified you regarding continuous probation informing you that you're no longer eligible to enroll classes through regular university.  

E-Print Network (OSTI)

Procedures for Students with a Probation Lock Hold for Fall 2013 The Registrar's Office previously through regular university. Please follow the checklist below to guide you through the procedures that you and need to follow the procedures below: Improve both my SFSU and Overall GPAs to the minimum 2

494

Procedures for Students with a Probation Lock Hold for Fall 2014 The Registrar's Office previously notified you regarding continuous probation informing you that you're no longer eligible to enroll classes through regular university.  

E-Print Network (OSTI)

Procedures for Students with a Probation Lock Hold for Fall 2014 The Registrar's Office previously through regular university. Please follow the checklist below to guide you through the procedures that you and need to follow the procedures below: Improve both my SFSU and Overall GPAs to the minimum 2

495

Fig. 1: (a) Conventional dual-pump degenerate PSA using a straight HNLF: phase regeneration effect varies with polarization alignment between BPSK signal and two phase-locked pumps. (b) Polarization-diversity PSA  

E-Print Network (OSTI)

Fig. 1: (a) Conventional dual-pump degenerate PSA using a straight HNLF: phase regeneration effect varies with polarization alignment between BPSK signal and two phase-locked pumps. (b) Polarization. Pump 2Signal Pump 1 HNLF Impaired by phase noise I Q Single-polarization BPSK signal Pump1 (Phase

Touch, Joe

496

Green Power Network: News  

NLE Websites -- All DOE Office Websites (Extended Search)

News News TVA Seeks 126 MW of Renewables in 2014 December 2013 More News More News Subscribe to E-Mail Update Subscribe to e-mail update Events EPA Webinar - The Power of Aggregated Purchasing: How to Green Your Electricity Supply & Save Money January 15, 2014 1:00-2:00 p.m. ET Previous Webinars More News Features Green Power Market Status Report (2011 Data) Featured Green Power Reports News Archive Subscribe to Green Power News TVA Seeks 126 MW of Renewables in 2014 The Tennessee Valley Authority (TVA) is increasing the capacity of its renewable energy power purchase programs by 7 peercent over 2013, with a total capacity of 126 megawatts (MW) being offered. The increase in capacity is being spread across two of TVA's three power purchase programs - Green Power Providers, Solar Solutions Initiative, and the Renewable Standard Offer. The Green Power Providers program has 10 MW of available capacity for the development of small-scale solar, wind, biomass and hydro generation systems that are 50 kilowatts (kW) or less. Within the Green Power Providers program TVA has doubled the residential capacity from 2 MW to 4 MW and will be paying all power providers a total of 14¢ per kilowatt-hour (kWh). The Solar Solutions Initiative program, which focuses on installations between 50 kW and 1 MW, has been expanded from 10 MW of capacity to 16 MW and now pays a premium of 6¢/kWh. TVA's third power purchase program, the Renewable Standard Offer continues to have 100 MW of available capacity for projects between 1 MW and 20 MW. Prior to these program expansions TVA's renewables portfolio consisted of 128 MW of operating or committed solar, 1,500 MW of wind, and 60 MW of biomass.

497

Quantum theory of optical temporal phase and instantaneous frequency. II. Continuous-time limit and state-variable approach to phase-locked loop design  

SciTech Connect

We consider the continuous-time version of our recently proposed quantum theory of optical temporal phase and instantaneous frequency [M. Tsang et al., Phys. Rev. A 78, 053820 (2008)]. Using a state-variable approach to estimation, we design homodyne phase-locked loops that can measure the temporal phase with quantum-limited accuracy. We show that postprocessing can further improve the estimation performance if delay is allowed in the estimation. We also investigate the fundamental uncertainties in the simultaneous estimation of harmonic-oscillator position and momentum via continuous optical phase measurements from the classical estimation theory perspective. In the case of delayed estimation, we find that the inferred uncertainty product can drop below that allowed by the Heisenberg uncertainty relation. Although this result seems counterintuitive, we argue that it does not violate any basic principle of quantum mechanics.

Tsang, Mankei; Shapiro, Jeffrey H. [Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States); Lloyd, Seth [Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States); Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States)

2009-05-15T23:59:59.000Z

498

Ultrafast and widely tuneable vertical-external-cavity surface-emitting laser, mode-locked by a graphene-integrated distributed Bragg reflector  

E-Print Network (OSTI)

We report a versatile and cost-effective way of controlling the unsaturated loss, modulation depth and saturation fluence of graphene-based saturable absorbers (GSAs), by changing the thickness of a spacer between SLG and a high-reflection mirror. This allows us to modulate the electric field intensity enhancement at the GSA from 0 up to 400%, due to the interference of incident and reflected light at the mirror. The unsaturated loss of the SLG-mirror-assembly can be reduced to$\\sim$0. We use this to mode-lock a VECSEL from 935 to 981nm. This approach can be applied to integrate SLG into various optical components, such as output coupler mirrors, dispersive mirrors, dielectric coatings on gain materials. Conversely, it can also be used to increase absorption (up to 10%) in various graphene based photonics and optoelectronics devices, such as photodetectors.

Zaugg, C A; Wittwer, V J; Popa, D; Milana, S; Kulmala, T; Sundaram, R S; Mangold, M; Sieber, O D; Golling, M; Lee, Y; Ahn, J H; Ferrari, A C; Keller, U

2013-01-01T23:59:59.000Z

499

DOE Privacy Steering Committee Meeting  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EPSC Subcommittees EPSC Subcommittees EPSC Subcommittees EPSC Subcommittees April 23, 2009 April 23, 2009 Subcommittee Charge/Outcomes Members Chairs* Best Practices/ Enabling Technologies Subcommittee Charge of the Subcommittee The Best Practices/ Enabling Technologies Subcommittee will serve as a forum for the development and promotion of Privacy best practices, as well as for the review of available technologies that support and enable the mission of Privacy. Best practices may be drawn from the public and private sectors. Technology solutions may include consideration of enterprise licensing agreements, and experience of other Federal agencies. Best Practices and Technology will assess agency and industry solutions to develop implementation and performance measurement benchmarks.

500

Texas Show Steer Breed Classification  

E-Print Network (OSTI)

. Blaze or streak face. A wide strip of white down the face to the muzzle. Bos indicus (zebu). Subspecies of cattle originating in south Asia; has a prominent hump on top or in front of shoulder. Bos taurus. Subspecies of cattle; originated in west...

Cleere, Jason; Mazurkiewicz, Jim; Hammack, Stephen P.

2008-02-28T23:59:59.000Z