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Note: This page contains sample records for the topic "base charge exclude" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
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1

The Modification of Joint Size–Charge Distribution in Rain. Part I: Computations which Exclude Partial Coalescence  

Science Conference Proceedings (OSTI)

The effect of individual charge-modifying processes is tested by following the development joint distributions of raindrop size and charge through a fall depth of 1 km beneath a weakly electrified warm cloud. Evaporation, ion capture and ...

S. G. Bradley; C. D. Stow

1984-10-01T23:59:59.000Z

2

Countries Diesel Prices Excluding Taxes  

Gasoline and Diesel Fuel Update (EIA)

excluding taxes) excluding taxes) Date Belgium France Germany Italy Netherlands UK US 01/13/14 3.56 3.46 3.55 3.80 3.63 3.57 3.40 01/06/14 3.70 3.49 3.62 3.82 3.63 3.55 3.43 12/30/13 NA NA NA NA NA NA 3.42 12/23/13 NA NA NA NA NA NA 3.39 12/16/13 3.63 3.50 3.71 3.85 3.71 3.56 3.38 12/9/13 3.83 3.53 3.77 3.86 3.72 3.57 3.39 12/2/13 3.70 3.46 3.75 3.80 3.67 3.53 3.40 11/25/13 3.60 3.38 3.74 3.75 3.61 3.48 3.36 11/18/13 3.74 3.36 3.67 3.70 3.55 3.45 3.33 11/11/13 3.57 3.34 3.57 3.66 3.51 3.42 3.34 11/4/13 3.60 3.36 3.65 3.69 3.58 3.43 3.37 10/28/13 3.60 3.48 3.71 3.84 3.67 3.53 3.38 10/21/13 3.64 3.50 3.75 3.84 3.70 3.54 3.40 10/14/13 3.70 3.45 3.74 3.82 3.70 3.51 3.40 10/7/13 3.63 3.46 3.75 3.83 3.70 3.52 3.41

3

Highly charged ion based time of flight emission microscope  

DOE Patents (OSTI)

A highly charged ion based time-of-flight emission microscope has been designed, which improves the surface sensitivity of static SIMS measurements because of the higher ionization probability of highly charged ions. Slow, highly charged ions are produced in an electron beam ion trap and are directed to the sample surface. The sputtered secondary ions and electrons pass through a specially designed objective lens to a microchannel plate detector. This new instrument permits high surface sensitivity (10.sup.10 atoms/cm.sup.2), high spatial resolution (100 nm), and chemical structural information due to the high molecular ion yields. The high secondary ion yield permits coincidence counting, which can be used to enhance determination of chemical and topological structure and to correlate specific molecular species.

Barnes, Alan V. (Livermore, CA); Schenkel, Thomas (San Francisco, CA); Hamza, Alex V. (Livermore, CA); Schneider, Dieter H. (Livermore, CA); Doyle, Barney (Albuquerque, NM)

2001-01-01T23:59:59.000Z

4

Constraint-Based charging scheduler design for electric vehicles  

Science Conference Proceedings (OSTI)

This paper proposes an efficient charging scheduler for electric vehicles and measures its performance, aiming at reducing peak power consumption while satisfying the diverse constraints specified in each charging request. Upon the arrival of a charging ...

Hye-Jin Kim; Junghoon Lee; Gyung-Leen Park

2012-03-01T23:59:59.000Z

5

Electron Charged Graphite-based Hydrogen Storage Material  

DOE Green Energy (OSTI)

The electron-charge effects have been demonstrated to enhance hydrogen storage capacity using materials which have inherent hydrogen storage capacities. A charge control agent (CCA) or a charge transfer agent (CTA) was applied to the hydrogen storage material to reduce internal discharge between particles in a Sievert volumetric test device. GTI has tested the device under (1) electrostatic charge mode; (2) ultra-capacitor mode; and (3) metal-hydride mode. GTI has also analyzed the charge distribution on storage materials. The charge control agent and charge transfer agent are needed to prevent internal charge leaks so that the hydrogen atoms can stay on the storage material. GTI has analyzed the hydrogen fueling tank structure, which contains an air or liquid heat exchange framework. The cooling structure is needed for hydrogen fueling/releasing. We found that the cooling structure could be used as electron-charged electrodes, which will exhibit a very uniform charge distribution (because the cooling system needs to remove heat uniformly). Therefore, the electron-charge concept does not have any burden of cost and weight for the hydrogen storage tank system. The energy consumption for the electron-charge enhancement method is quite low or omitted for electrostatic mode and ultra-capacitor mode in comparison of other hydrogen storage methods; however, it could be high for the battery mode.

Dr. Chinbay Q. Fan; D Manager

2012-03-14T23:59:59.000Z

6

Charge Dynamics Breakthrough May Improve Organic-Based PV Device...  

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

scientists working on molecular systems comprising the active element of organic photovoltaic (OPV) devices develop a new understanding of the processes responsible for charge...

7

Asynchronous Sigma-Delta analog-to digital converter based on the charge pump integrator  

Science Conference Proceedings (OSTI)

The concept of the asynchronous Sigma-Delta analog-to-digital converter (ASD-ADC) based on the charge pump integrator is discussed in the paper. A two-level conversion scheme is utilized. The first level is accomplished by amplitude-to-pulse-width mapping ... Keywords: Asynchronous Sigma-Delta modulation, Asynchronous circuits, Charge pump, Time quantization, Time-to-digital conversion

Dariusz Ko?cielnik; Marek Mi?kowicz

2008-06-01T23:59:59.000Z

8

Secondary ion coincidence in highly charged ion based secondary ion mass spectroscopy for process characterization  

SciTech Connect

Coincidence counting in highly charged ion based secondary ion mass spectroscopy has been applied to the characterization of selective tungsten deposition via disilane reduction of tungsten hexafluoride on a patterned SiO{sub 2}/Si wafer. The high secondary ion yield and the secondary ion emission from a small area produced by highly charged ions make the coincidence technique very powerful.

Hamza, A.V.; Schenkel, T.; Barnes, A.V.; Schneider, D.H. [Lawrence Livermore National Laboratory, University of California, Livermore, California, 94551 (United States)] [Lawrence Livermore National Laboratory, University of California, Livermore, California, 94551 (United States)

1999-01-01T23:59:59.000Z

9

Particle number fluctuations in nuclear collisions within excluded volume hadron gas model  

E-Print Network (OSTI)

The multiplicity fluctuations are studied in the van der Waals excluded volume hadron-resonance gas model. The calculations are done in the grand canonical ensemble within the Boltzmann statistics approximation. The scaled variances for positive, negative and all charged hadrons are calculated along the chemical freeze-out line of nucleus-nucleus collisions at different collision energies. The multiplicity fluctuations are found to be suppressed in the van der Waals gas. The numerical calculations are presented for two values of hard-core hadron radius, $r=0.3$ fm and 0.5 fm, as well as for the upper limit of the excluded volume suppression effects.

M. I. Gorenstein; M. Hauer; D. O. Nikolajenko

2007-02-26T23:59:59.000Z

10

Studies of space-charge-dominated multispecies beam in a solenoid based beam transport line  

Science Conference Proceedings (OSTI)

A self-consistent particle-in-cell (PIC) simulation is used to study the transport properties of a space-charge-dominated multispecies beam propagating through a solenoid-based low energy beam transport line. The evolution of the beam radius and emittance growth of each species arising due to the nonlinear space-charge forces has been investigated. The self-consistent PIC simulation shows the formation of hollow density profiles of subdominant unwanted species around the primary beam, downstream of the transport line. We have utilized this effect for efficient removal of unwanted species by making use of a slit at a suitable location in the beam line.

Sing Babu, P.; Goswami, A.; Pandit, V. S. [Variable Energy Cyclotron Centre, 1/AF, Bidhannagar, Kolkata-700064 (India)

2012-11-15T23:59:59.000Z

11

Molecular Ensemble Based Remote Quantum Storage for Charge Qubit via Quasi-Dark State  

E-Print Network (OSTI)

We propose a quantum storage scheme independent of the current time-control schemes, and study a "quantum data bus" (transmission line resonator) in a hybrid system consisting of a circuit QED system integrated with a cold molecular ensemble. Here, an effective interaction between charge qubit and molecule is mediated by the off-resonate field in the data bus. Correspondingly, the charge state can be mapped into the collective quasi-spin state of the molecular ensemble via the standard dark state based adiabatic manipulation.

Zhang, H R; Gong, Z R; Sun, C P

2009-01-01T23:59:59.000Z

12

Molecular Ensemble Based Remote Quantum Storage for Charge Qubit via Quasi-Dark State  

E-Print Network (OSTI)

We propose a quantum storage scheme independent of the current time-control schemes, and study a "quantum data bus" (transmission line resonator) in a hybrid system consisting of a circuit QED system integrated with a cold molecular ensemble. Here, an effective interaction between charge qubit and molecule is mediated by the off-resonate field in the data bus. Correspondingly, the charge state can be mapped into the collective quasi-spin state of the molecular ensemble via the standard dark state based adiabatic manipulation.

H. R. Zhang; Y. B. Gao; Z. R. Gong; C. P. Sun

2009-04-16T23:59:59.000Z

13

BM: excluded-speakers = 3080 3094 3095 3105 3112 3113 ...  

Science Conference Proceedings (OSTI)

BM: excluded-speakers = 3080 3094 3095 3105 3112 3113 3114 3126 3147 3190 3205 3208 3212 3231 3237 3240 3242 3277 3314 3334 3352 ...

2007-12-21T23:59:59.000Z

14

Urine Test Strips to Exclude Cerebral Spinal Fluid Blood  

E-Print Network (OSTI)

two Pearson Chi-Square tests. The first compared samplesO riginal R esearch Urine Test Strips to Exclude CerebralBayer Multistix ® urine test strips are designed to test

Marshall, Robin A; Hejamanowski, Chris

2011-01-01T23:59:59.000Z

15

Demand Dispatch Based on Smart Charging of Plug-in Electric Vehicles  

Science Conference Proceedings (OSTI)

Uncontrolled charging of Plug-in Electric Vehicles (PEVs) has a negative impact on the peak load and brings potential challenges to electric utility. In this paper, we apply a statistical load model of PEVs charging demand to simulate the driving habits ... Keywords: Plug-in Electric Vehicles, Demand dispatch, Smart charging, Driving habits, Load model

Ting Wu, Gang Wu, Zhejing Bao, Wenjun Yan, Yiyan Zhang

2012-07-01T23:59:59.000Z

16

The Simplest Models of Radiative Neutrino Mass: Excluding Simplified Zee Models and Beyond  

E-Print Network (OSTI)

The complexity of radiative neutrino-mass models can be judged by: (i) whether they require the imposition of ad hoc symmetries, (ii) the number of new multiplets they introduce, and (iii) the number of arbitrary parameters that appear. Adopting the view that the imposition of arbitrary new symmetries is the least appealing approach, the simplest models have two new multiplets and a minimal number of new parameters. With this in mind, we search for the simplest models of radiative neutrino mass. We are lead to two new models, containing a real scalar triplet and a charged scalar doublet (respectively), in addition to the charged singlet scalar considered by Zee [h^+\\sim(1,1,2)]. The new models are essentially simplified versions of the Zee model and appear to be \\emph{the simplest} models of radiative neutrino mass. However, these models are only of pedagogical interest; despite successfully generating nonzero masses, present-day data is sufficient to rule them out. The lessons learned from these models also enable one to exclude a more general class of radiative models. Moving beyond the minimal cases, we find a new model of two-loop masses that employs the charged doublet \\Phi\\sim(1,2,3) and the doubly-charged scalar k^{++}\\sim(1,1,4).

Sandy S. C. Law; Kristian L. McDonald

2013-03-26T23:59:59.000Z

17

National Environmental Policy Act (NEPA) Categorically Excluded Actions |  

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

NEPA » National NEPA » National Environmental Policy Act (NEPA) Categorically Excluded Actions National Environmental Policy Act (NEPA) Categorically Excluded Actions Categorical Exclusions (CX) - Categorical exclusions are categories of actions that DOE has determined, by regulation, do not individually or cumulatively have a significant effect on the human environment and for which neither an environmental assessment nor an environmental impact statement is typically required. Title 10 Code of Federal Regulations Part 1021, National Environmental Policy Act Implementing Procedures, Appendices A and B to Subpart D, list DOE's categorical exclusions. Appendix A classes of actions are those actions considered to be general agency actions, such as awarding a contract or hiring personnel. Appendix B classes of actions

18

Effects of image charges, interfacial charge discreteness, and surface roughness on the zeta potential of spherical electric double layers  

E-Print Network (OSTI)

We investigate the effects of image charges, interfacial charge discreteness, and surface roughness on spherical electric double layers in electrolyte solutions with divalent counter-ions in the setting of the primitive model. By using Monte Carlo simulations and the image charge method, the zeta potential profile and the integrated charge distribution function are computed for varying surface charge strengths and salt concentrations. Systematic comparisons were carried out between three distinct models for interfacial charges: 1) SURF1 with uniform surface charges, 2) SURF2 with discrete point charges on the interface, and 3) SURF3 with discrete interfacial charges and finite excluded volume. By comparing the integrated charge distribution function (ICDF) and potential profile, we argue that the potential at the distance of one ion diameter from the macroion surface is a suitable location to define the zeta potential. In SURF2 model, we find that image charge effects strongly enhance charge inversion for monovalent interfacial charges, and strongly suppress charge inversion for multivalent interfacial charges. For SURF3, the image charge effect becomes much smaller. Finally, with image charges in action, we find that excluded volumes (in SURF3) suppress charge inversion for monovalent interfacial charges and enhance charge inversion for multivalent interfacial charges. Overall, our results demonstrate that all these aspects, i.e., image charges, interfacial charge discreteness, their excluding volumes have significant impacts on the zeta potential, and thus the structure of electric double layers.

Zecheng Gan; Xiangjun Xing; Zhenli Xu

2012-02-11T23:59:59.000Z

19

Electrochemistry theorem based state-of-charge estimation of the lead acid batteries for electric vehicles  

Science Conference Proceedings (OSTI)

A method for the estimation of the state-of-charge in lead-acid batteries for electric vehicles is investigated. The electrochemistry theorem is introduced to measure the resistance effect of the electrode reaction and to estimate the internal energy ... Keywords: digital signal processor, electric vehicles, electrode reaction, electrolyte specific gravity, lead-acid battery, state-of-charge

Ying-Shing Shiao; Ding-Tsair Su; Jui-Liang Yang; Rong-Wen Hung

2008-10-01T23:59:59.000Z

20

Evaluation of prediction error effects in wind energy-based electric vehicle charging  

Science Conference Proceedings (OSTI)

This paper first presents a battery operation scheduler for the sake of practical integration of wind energy generation and electric vehicle charging, and then measures its performance mainly focusing on the effect of wind speed prediction errors. The ... Keywords: battery operation scheduler, electric vehicle charging, renewable energy gain, smart grid, wind energy

Junghoon Lee, Gyung-Leen Park, Il-Woo Lee, Wan Ki Park

2013-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "base charge exclude" 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

Charge Dynamics Breakthrough May Improve Organic-Based PV Device Efficiencies (Fact Sheet)  

DOE Green Energy (OSTI)

National Renewable Energy Laboratory (NREL) scientists working on molecular systems comprising the active element of organic photovoltaic (OPV) devices develop a new understanding of the processes responsible for charge generation in organic bulk heterojunctions.

Not Available

2011-02-01T23:59:59.000Z

22

"ENDING STOCKS OF CRUDE OIL (excluding SPR)"  

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

ENDING STOCKS OF CRUDE OIL (excluding SPR)" ENDING STOCKS OF CRUDE OIL (excluding SPR)" "Sourcekey","WCESTP11","WCESTP11","WCESTP21","WCESTP21","WCESTP31","WCESTP31","WCESTP41","WCESTP41","WCESTP51","WCESTP51","WCESTUS1","WCESTUS1" "Date","Weekly East Coast (PADD 1) Ending Stocks excluding SPR of Crude Oil (Thousand Barrels)","Weekly East Coast (PADD 1) Ending Stocks excluding SPR of Crude Oil (Thousand Barrels)","Weekly Midwest (PADD 2) Ending Stocks excluding SPR of Crude Oil (Thousand Barrels)","Weekly Midwest (PADD 2) Ending Stocks excluding SPR of Crude Oil (Thousand Barrels)","Weekly Gulf Coast (PADD 3) Ending Stocks excluding SPR of Crude Oil (Thousand Barrels)","Weekly Gulf Coast (PADD 3) Ending Stocks excluding SPR of Crude Oil (Thousand Barrels)","Weekly Rocky Mountain (PADD 4) Ending Stocks excluding SPR of Crude Oil (Thousand Barrels)","Weekly Rocky Mountain (PADD 4) Ending Stocks excluding SPR of Crude Oil (Thousand Barrels)","Weekly West Coast (PADD 5) Ending Stocks excluding SPR of Crude Oil (Thousand Barrels)","Weekly West Coast (PADD 5) Ending Stocks excluding SPR of Crude Oil (Thousand Barrels)","Weekly U.S. Ending Stocks excluding SPR of Crude Oil (Thousand Barrels)","Weekly U.S. Ending Stocks excluding SPR of Crude Oil (Thousand Barrels)"

23

Thermal treatment effects on charge storage performance of graphene-based materials for supercapacitors  

SciTech Connect

Graphene materials were synthesized by reduction of exfoliated graphene oxide sheets by hydrazine hydrate and then thermally treated in nitrogen to improve the surface area and their electrochemical performance as electrical double-layer capacitor electrodes. The structural and surface properties of the prepared reduced graphite oxide (RGO) were investigated using atomic force microscopy, scanning electron microscopy, Raman spectra, X-ray diffraction, and nitrogen adsorption / desorption. RGO forms a continuous network of crumpled sheets, which consist of numerous few-layer and single-layer graphenes. Electrochemical studies were conducted by cyclic voltammetry, impedance spectroscopy, and galvanostatic charge-discharge measurements. The modified RGO materials showed enhanced electrochemical performance, with maximum specific capacitance of 96 F/g, energy density of 12.8 Wh/kg, and power density of 160 kW/kg. The results demonstrate that thermal treatment of RGO at selected conditions is a convenient and efficient method for improving specific capacitance, energy, and power density.

Zhang, Hongxin [ORNL; Bhat, Vinay V [ORNL; Gallego, Nidia C [ORNL; Contescu, Cristian I [ORNL

2012-01-01T23:59:59.000Z

24

Method and apparatus for measuring the state of charge in a battery based on volume of battery components  

SciTech Connect

The state of charge of electrochemical batteries of different kinds is determined by measuring the incremental change in the total volume of the reactive masses in the battery. The invention is based on the principle that all electrochemical batteries, either primary or secondary (rechargeable), produce electricity through a chemical reaction with at least one electrode, and the chemical reactions produce certain changes in the composition and density of the electrode. The reactive masses of the electrodes, the electrolyte, and any separator or spacers are usually contained inside a battery casing of a certain volume. As the battery is used, or recharged, the specific volume of at least one of the electrode masses will change and, since the masses of the materials do not change considerably, the total volume occupied by at least one of the electrodes will change. These volume changes may be measured in many different ways and related to the state of charge in the battery. In one embodiment, the volume change can be measured by monitoring the small changes in one of the principal dimensions of the battery casing as it expands or shrinks to accommodate the combined volumes of its components.

Rouhani, S. Zia (Idaho Falls, ID)

1996-10-22T23:59:59.000Z

25

Mainstreaming the e-excluded in Europe: strategies, good practices and some ethical issues  

Science Conference Proceedings (OSTI)

E-inclusion is getting a lot of attention in Europe these days. The European Commission and EU Member States have initiated e-inclusion strategies aimed at reaching out to the e-excluded and bringing them into the mainstream of society and the economy. ... Keywords: E-excluded, E-inclusion, E-inclusion strategies, Good practice, Strategies

David Wright; Kush Wadhwa

2010-06-01T23:59:59.000Z

26

GRR/Elements/18-CA-a.2 - Is the Waste Non-excluded Solid Waste...  

Open Energy Info (EERE)

2 - Is the Waste Non-excluded Solid Waste < GRR | Elements Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections...

27

GRR/Elements/18-CA-a.4 - Is the Waste a Non-excluded Hazardous...  

Open Energy Info (EERE)

4 - Is the Waste a Non-excluded Hazardous Waste < GRR | Elements Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of...

28

Modeling of the charging characteristic of linear-type superconducting power supply using granular-based radial basis function neural networks  

Science Conference Proceedings (OSTI)

Since superconducting coils cause the current decay due to connection resistance and intrinsic characteristic in the persistent current mode, various current compensations should be required to maintain stable property in the superconducting magnet system. ... Keywords: Charging characteristic, Fuzzy C-means (FCM) clustering method, Granular-based radial basis function neural network, Information granules, K-means clustering, Linear-type superconducting power supply

H. -S. Park; W. Pedrycz; Y. -D. Chung; S. -K. Oh

2012-01-01T23:59:59.000Z

29

Fuzzy Clustering Based Multi-model Support Vector Regression State of Charge Estimator for Lithium-ion Battery of Electric Vehicle  

Science Conference Proceedings (OSTI)

Based on fuzzy clustering and multi-model support vector regression, a novel lithium-ion battery state of charge (SOC) estimating model for electric vehicle is proposed. Fuzzy C-means and Subtractive clustering combined algorithm is employed to implement ...

Xiaosong Hu; Fengchun Sun

2009-08-01T23:59:59.000Z

30

Car Charging Group Inc | Open Energy Information  

Open Energy Info (EERE)

Car Charging Group Inc Jump to: navigation, search Name Car Charging Group, Inc. Place Miami Beach, Florida Product Miami Beach, USA based installer of plug-in vehicle charge...

31

Production of Strange, Non-strange particles and Hypernuclei in an Excluded-Volume Model  

E-Print Network (OSTI)

We present a systematic study of production of strange and non-strange hadron yields and their ratios obtained in various experiments using our thermodynamically consistent excluded-volume model. We also analyze the production of light nuclei, hypernuclei and their antinuclei in terms of our excluded-volume model over a broad energy range starting from Alternating Gradient Synchrotron (AGS) to Large Hadron Collider (LHC) energies. Further, we extend our model for studying rapidity spectra of hadrons produced in heavy-ion collisions.

S. K. Tiwari; C. P. Singh

2013-09-12T23:59:59.000Z

32

Method and apparatus for indicating electric charge remaining in batteries based on electrode weight and center of gravity  

DOE Patents (OSTI)

In most electrochemical batteries which generate electricity through the reaction of a battery electrode with an electrolyte solution, the chemical composition, and thus the weight and density, of the electrode changes as the battery discharges. The invention measures a parameter of the battery which changes as the weight of the electrode changes as the battery discharges and relates that parameter to the value of the parameter when the battery is fully charged and when the battery is functionally discharged to determine the state-of-charge of the battery at the time the parameter is measured. In one embodiment, the weight of a battery electrode or electrode unit is measured to determine the state-of-charge. In other embodiments, where a battery electrode is located away from the geometrical center of the battery, the position of the center of gravity of the battery or shift in the position of the center of gravity of the battery is measured (the position of the center of gravity changes with the change in weight of the electrode) and indicates the state-of-charge of the battery. 35 figs.

Rouhani, S.Z.

1996-12-03T23:59:59.000Z

33

Method and apparatus for indicating electric charge remaining in batteries based on electrode weight and center of gravity  

SciTech Connect

In most electrochemical batteries which generate electricity through the reaction of a battery electrode with an electrolyte solution, the chemical composition, and thus the weight and density, of the electrode changes as the battery discharges. The invention measures a parameter of the battery which changes as the weight of the electrode changes as the battery discharges and relates that parameter to the value of the parameter when the battery is fully charged and when the battery is functionally discharged to determine the state-of-charge of the battery at the time the parameter is measured. In one embodiment, the weight of a battery electrode or electrode unit is measured to determine the state-of-charge. In other embodiments, where a battery electrode is located away from the geometrical center of the battery, the position of the center of gravity of the battery or shift in the position of the center of gravity of the battery is measured (the position of the center of gravity changes with the change in weight of the electrode) and indicates the state-of-charge of the battery.

Rouhani, S. Zia (Idaho Falls, ID)

1996-01-01T23:59:59.000Z

34

Activated carbon: Utilization excluding industrial waste treatment. (Latest citations from the Compendex database). Published Search  

SciTech Connect

The bibliography contains citations concerning the commercial use and theoretical studies of activated carbon. Topics include performance evaluations in water treatment processes, preparation and regeneration techniques, materials recovery, and pore structure studies. Adsorption characteristics for specific materials are discussed. Studies pertaining specifically to industrial waste treatment are excluded. (Contains 250 citations and includes a subject term index and title list.)

Not Available

1993-06-01T23:59:59.000Z

35

Search for Charged Massive Long-Lived Particles  

SciTech Connect

We report on a search for charged massive long-lived particles (CMLLPs), based on 5.2 fb{sup -1} of integrated luminosity collected with the D0 detector at the Fermilab Tevatron p{bar p} collider. We search for events in which one or more particles are reconstructed as muons but have speed and ionization energy loss (dE/dx) inconsistent with muons produced in beam collisions. CMLLPs are predicted in several theories of physics beyond the standard model. We exclude pair-produced long-lived gaugino-like charginos below 267 GeV and Higgsino-like charginos below 217 GeV at 95% C.L., as well as long-lived scalar top quarks with mass below 285 GeV.

Abazov V. M.; Abbott B.; Acharya B. S.; Adams M.; Adams T.; Alexeev G. D.; Alimena J.; Alkhazov G.; Alton A.; Alverson G.; Alves G. A.; Aoki M.; Askew A.; Asman B.; Atkins S.; Atramentov O.; Augsten K.; Avila C.; BackusMayes J.; Badaud F.; Bagby L.; Baldin B.; Bandurin D. V.; Banerjee S.; Barberis E.; Baringer P.; Barreto J.; Bartlett J. F.; Bassler U.; Bazterra V.; Bean A.; Begalli M.; Belanger-Champagne C.; Bellantoni L.; Beri S. B.; Bernardi G.; Bernhard R.; Bertram I.; Besancon M.; Beuselinck R.; Bezzubov V. A.; Bhat P. C.; Bhatnagar V.; Blazey G.; Blessing S.; Bloom K.; Boehnlein A.; Boline D.; Boos E. E.; Borissov G.; Bose T.; Brandt A.; Brandt O.; Brock R.; Brooijmans G.; Bross A.; Brown D.; Brown J.; Bu X. B.; Buehler M.; Buescher V.; Bunichev V.; Burdin S.; Burnett T. H.; Buszello C. P.; Calpas B.; Camacho-Perez E.; Carrasco-Lizarraga M. A.; Casey B. C. K.; Castilla-Valdez H.; Chakrabarti S.; Chakraborty D.; Chan K. M.; Chandra A.; Chapon E.; Chen G.; Chevalier-Thery S.; Cho D. K.; Cho S. W.; Choi S.; Choudhary B.; Cihangir S.; Claes D.; Clutter J.; Cooke M.; Cooper W. E.; Corcoran M.; Couderc F.; Cousinou M. -C.; Croc A.; Cutts D.; Das A.; Davies G.; De K.; de Jong S. J.; De la Cruz-Burelo E.; Deliot F.; Demina R.; Denisov D.; Denisov S. P.; Desai S.; Deterre C.; DeVaughan K.; Diehl H. T.; Diesburg M.; Ding P. F.; Dominguez A.; Dorland T.; Dubey A.; Dudko L. V.; Duggan D.; Duperrin A.; Dutt S.; Dyshkant A.; Eads M.; Edmunds D.; Ellison J.; Elvira V. D.; Enari Y.; Evans H.; Evdokimov A.; Evdokimov V. N.; Facini G.; Ferbel T.; Fiedler F.; Filthaut F.; Fisher W.; Fisk H. E.; Fortner M.; Fox H.; Fuess S.; Garcia-Bellido A.; Garcia-Guerra G. A.; Gavrilov V.; Gay P.; Geng W.; Gerbaudo D.; Gerber C. E.; Gershtein Y.; Ginther G.; Golovanov G.; Goussiou A.; Grannis P. D.; Greder S.; Greenlee H.; Greenwood Z. D.; Gregores E. M.; Grenier G.; Gris Ph.; Grivaz J. -F.; Grohsjean A.; Gruenendahl S.; Gruenewald M. W.; Guillemin T.; Gutierrez G.; Gutierrez P.; Haas A.; Hagopian S.; Haley J.; Han L.; Harder K.; Harel A.; Hauptman J. M.; Hays J.; Head T.; Hebbeker T.; Hedin D.; Hegab H.; Heinson A. P.; Heintz U.; Hensel C.; Heredia-De La Cruz I.; Herner K.; Hesketh G.; Hildreth M. D.; Hirosky R.; Hoang T.; Hobbs J. D.; Hoeneisen B.; Hohlfeld M.; Hubacek Z.; Hynek V.; Iashvili I.; Ilchenko Y.; Illingworth R.; Ito A. S.; Jabeen S.; Jaffre M.; Jamin D.; Jayasinghe A.; Jesik R.; Johns K.; Johnson M.; Jonckheere A.; Jonsson P.; Joshi J.; Jung A. W.; Juste A.; Kaadze K.; Kajfasz E.; Karmanov D.; Kasper P. A.; Katsanos I.; Kehoe R.; Kermiche S.; Khalatyan N.; Khanov A.; Kharchilava A.; Kharzheev Y. N.; Kohli J. M.; Kozelov A. V.; Kraus J.; Kulikov S.; Kumar A.; Kupco A.; Kurca T.; Kuzmin V. A.; Kvita J.; Lammers S.; Landsberg G.; Lebrun P.; Lee H. S.; Lee S. W.; Lee W. M.; Lellouch J.; Li L.; Li Q. Z.; Lietti S. M.; Lim J. K.; Lincoln D.; Linnemann J.; Lipaev V. V.; Lipton R.; Liu Y.; Lobodenko A.; Lokajicek M.; de Sa R. Lopes; Lubatti H. J.; Luna-Garcia R.; Lyon A. L.; Maciel A. K. A.; Mackin D.; Madar R.; Magana-Villalba R.; Malik S.; Malyshev V. L.; Maravin Y.; Martinez-Ortega J.; McCarthy R.; McGivern C. L.; Meijer M. M.; et al.

2012-03-21T23:59:59.000Z

36

Negative differential conductance in InAs wire based double quantum dot induced by a charged AFM tip  

Science Conference Proceedings (OSTI)

We investigate the conductance of an InAs nanowire in the nonlinear regime in the case of low electron density where the wire is split into quantum dots connected in series. The negative differential conductance in the wire is initiated by means of a charged atomic force microscope tip adjusting the transparency of the tunneling barrier between two adjoining quantum dots. We confirm that the negative differential conductance arises due to the resonant tunneling between these two adjoining quantum dots. The influence of the transparency of the blocking barriers and the relative position of energy states in the adjoining dots on a decrease of the negative differential conductance is investigated in detail.

Zhukov, A. A., E-mail: azhukov@issp.ac.ru [Russian Academy of Science, Institute of Solid State Physics (Russian Federation); Volk, Ch.; Winden, A.; Hardtdegen, H.; Schaepers, Th. [Peter Gruenberg Institut (PGI-9) (Germany)

2012-12-15T23:59:59.000Z

37

Contribution of Partial Charge Interactions and Base Stacking to the Efficiency of Primer Extension at and beyond Abasic Sites in DNA  

SciTech Connect

During DNA synthesis, base stacking and Watson-Crick (WC) hydrogen bonding increase the stability of nascent base pairs when they are in a ternary complex. To evaluate the contribution of base stacking to the incorporation efficiency of dNTPs when a DNA polymerase encounters an abasic site, we varied the penultimate base pairs (PBs) adjacent to the abasic site using all 16 possible combinations. We then determined pre-steady-state kinetic parameters with an RB69 DNA polymerase variant and solved nine structures of the corresponding ternary complexes. The efficiency of incorporation for incoming dNTPs opposite an abasic site varied between 2- and 210-fold depending on the identity of the PB. We propose that the A rule can be extended to encompass the fact that DNA polymerase can bypass dA/abasic sites more efficiently than other dN/abasic sites. Crystal structures of the ternary complexes show that the surface of the incoming base was stacked against the PB's interface and that the kinetic parameters for dNMP incorporation were consistent with specific features of base stacking, such as surface area and partial charge-charge interactions between the incoming base and the PB. Without a templating nucleotide residue, an incoming dNTP has no base with which it can hydrogen bond and cannot be desolvated, so that these surrounding water molecules become ordered and remain on the PB's surface in the ternary complex. When these water molecules are on top of a hydrophobic patch on the PB, they destabilize the ternary complex, and the incorporation efficiency of incoming dNTPs is reduced.

Xia, Shuangluo; Vashishtha, Ashwani; Bulkley, David; Eom, Soo Hyun; Wang, Jimin; Konigsberg, William H. (Yale); (Gwangju)

2012-08-31T23:59:59.000Z

38

Clean Water Act (excluding Section 404). Environmental guidance program reference book: Revision 6  

SciTech Connect

This Reference Book contains a current copy of the Clean Water Act (excluding Section 404) and those regulations that implement the statutes and appear to be most relevant to US Department of Energy (DOE) activities. The document is provided to DOE and contractor staff for informational purposes only and should not be interpreted as legal guidance. Updates that include important new requirements will be provided periodically. Questions concerning this Reference Book may be directed to Mark Petts, EH-231 (202/586-2609).

Not Available

1993-01-15T23:59:59.000Z

39

Investigation on the Charging Process of Li2O2-Based Air Electrodes in Li-O2 Batteries with Organic Carbonate Electrolytes  

DOE Green Energy (OSTI)

The charge processes of Li-O2 batteries were investigated by analyzing the gas evolution by in situ gas chromatography-mass spectroscopy (GC/MS) technique. The mixture of Li2O2/Fe3O4/Super P carbon/polyvinylidene fluoride (PVDF) was used as the starting air electrode material and 1M LiTFSI in carbonate-based solvents was used as electrolyte. It was found that Li2O2 is reactive to 1-methyl-2-pyrrolidinone and PVDF binder used in the electrode preparation. During the 1st charge (up to 4.6 V), O2 was the main component in the gases released. The amount of O2 measured by GC/MS was consistent with the amount of Li2O2 decomposed in the electrochemical process as measured by the charge capacity, indicative of the good chargeability of Li2O2. However, after the cell was discharged to 2.0 V in O2 atmosphere and re-charged to ~ 4.6 V in the second cycle, CO2 was dominant in the released gases. Further analysis of the discharged air electrode by X-ray diffraction and Fourier transform infrared spectroscopy indicated that lithium-containing carbonate species (lithium alkyl carbonate and/or Li2CO3) were the main reaction products. Therefore, compatible electrolyte and electrodes as well as the electrode preparation procedures need to be developed for long term operation of rechargeable Li-O2 or Li-air batteries.

Xu, Wu; Viswanathan, Vilayanur V.; Wang, Deyu; Towne, Silas A.; Xiao, Jie; Nie, Zimin; Hu, Dehong; Zhang, Jiguang

2011-04-15T23:59:59.000Z

40

Charge Depleting:  

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

0.5 seconds 0.5 seconds Acceleration 1/4 Mile Time: 18.6 seconds Maximum Speed: 83.2 MPH Acceleration 1 Mile Maximum Speed: 100.6 MPH Charge Sustaining: Acceleration 0-60 MPH Time: 10.6 seconds Acceleration 1/4 Mile Time: 18.6 seconds Maximum Speed: 82.8 MPH Acceleration 1 Mile Maximum Speed: 101.9 MPH Brake Test @ 60 MPH Distance Required: 145.1 ft UDDS Fuel Economy 6 HWFET Fuel Economy 6,10 Distance (miles) Fuel Economy (mpg) AC Energy Consumed (kWh) 7 Distance (miles) Fuel Economy (mpg) AC Energy Consumed (kWh) 7 10 118.5 2.85 10 53.0 1.80 20 116.8 5.49 20 56.6 3.37 40 116.0 10.50 40 58.0 6.38 60 90.7 11.34 60 55.3 9.48 80 76.6 11.34 80 51.4 11.11 100 68.0 11.34 100 47.2 11.13 200 50.9 11.34 200 38.7 11.13 Fuel Economy with A/C Off 1 Cold Start Charge Depleting 2 : Fuel Economy: 119.7 MPG AC kWh Consumed 7 : 0.282 kWh/mi Charge Depleting

Note: This page contains sample records for the topic "base charge exclude" 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

Electric:SpaceCharge  

Science Conference Proceedings (OSTI)

... OOF2: The Manual. Electric:SpaceCharge. Prev, 6.4.1. Material Properties, Next. Name. Electric:SpaceCharge — Spatial charge density. Details. ...

2013-07-05T23:59:59.000Z

42

Charge Depleting:  

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

3 seconds 3 seconds Acceleration 1/4 Mile Time: 20.3 seconds Maximum Speed: 74.3 MPH Acceleration 1 Mile Maximum Speed: 103.4 MPH Charge Sustaining: Acceleration 0-60 MPH Time: 13.4 seconds Acceleration 1/4 Mile Time: 20.4 seconds Maximum Speed: 74.8 MPH Acceleration 1 Mile Maximum Speed: 104.0 MPH Brake Test @ 60 MPH Distance Required: 153.0 ft UDDS Fuel Economy 6 HWFET Fuel Economy 6 Distance (miles)

43

Charge Depleting:  

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

0 seconds 0 seconds Acceleration 1/4 Mile Time: 20.1 seconds Maximum Speed: 75.7 MPH Acceleration 1 Mile Maximum Speed: 104.9 MPH Charge Sustaining: Acceleration 0-60 MPH Time: 12.8 seconds Acceleration 1/4 Mile Time: 20.0 seconds Maximum Speed: 75.7 MPH Acceleration 1 Mile Maximum Speed: 105.0 MPH Brake Test @ 60 MPH Distance Required: 126.8 ft UDDS Fuel Economy 6 HWFET Fuel Economy 6 Distance (miles)

44

High dynamic range charge measurements  

DOE Patents (OSTI)

A charge amplifier for use in radiation sensing includes an amplifier, at least one switch, and at least one capacitor. The switch selectively couples the input of the switch to one of at least two voltages. The capacitor is electrically coupled in series between the input of the amplifier and the input of the switch. The capacitor is electrically coupled to the input of the amplifier without a switch coupled therebetween. A method of measuring charge in radiation sensing includes selectively diverting charge from an input of an amplifier to an input of at least one capacitor by selectively coupling an output of the at least one capacitor to one of at least two voltages. The input of the at least one capacitor is operatively coupled to the input of the amplifier without a switch coupled therebetween. The method also includes calculating a total charge based on a sum of the amplified charge and the diverted charge.

De Geronimo, Gianluigi

2012-09-04T23:59:59.000Z

45

Method for excluding salt and other soluble materials from produced water  

DOE Patents (OSTI)

A method for reducing the salinity, as well as the hydrocarbon concentration of produced water to levels sufficient to meet surface water discharge standards. Pressure vessel and coflow injection technology developed at the Oak Ridge National Laboratory is used to mix produced water and a gas hydrate forming fluid to form a solid or semi-solid gas hydrate mixture. Salts and solids are excluded from the water that becomes a part of the hydrate cage. A three-step process of dissociation of the hydrate results in purified water suitable for irrigation.

Phelps, Tommy J. (Knoxville, TN); Tsouris, Costas (Oak Ridge, TN); Palumbo, Anthony V. (Oak Ridge, TN); Riestenberg, David E. (Knoxville, TN); McCallum, Scott D. (Knoxville, TN)

2009-08-04T23:59:59.000Z

46

Calculation of spectral and Rosseland paths in a plasma with multiply charged ions based on a statistical approach  

Science Conference Proceedings (OSTI)

The semiclassical approach to determine the Fourier components of the electron dipole moment disregarding polarization (noninteracting electron model) is used for analyzing ion oscillator strengths and determining the radiation properties of plasmas consisting of multiply charged ions of heavy elements. The oscillator strength distribution df/d{omega} (proportional to the photoabsorption cross section) is calculated as a function of the degree of ionization and self-similar frequency {Omega} = {omega}/Z. It is found that for low degrees of ionization, function df/d{omega} for an ion is close to function df/d{omega} for a neutral atom; upon an increase in the degree of ionization, regions are formed in which df/d{omega} = 0 (transparency windows) and the photoabsorption cross section for high degrees of ionization differs from zero only in small frequency ranges. The resultant distribution of the ion oscillator strengths is used for calculating the polarizability of ions as a function of frequency and the cross section of radiation scattering on ions. For a gold plasma, the absorbance and opacity (both spectral and averaged according to Rosseland and Planck) are calculated. The results of computing the paths and absorption coefficients coincide in order of magnitude with the available data. The effect of scattering on the Rosseland path is estimated.

Garanin, S. F., E-mail: sfgar@vniief.ru; Kravets, E. M. [All-Russia Research Institute of Experimental Physics, Russian Federal Nuclear Center (Russian Federation)

2012-11-15T23:59:59.000Z

47

ChargePoint America Vehicle Charging Infrastructure Summary Report  

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

ChargePoint America Vehicle Charging Infrastructure Summary Report Project Status to Date through: March 2012 Number of Charging Units Charging Electricity Charging Unit -...

48

Search for supersymmetric charged Higgs bosons at the TeVatron  

SciTech Connect

The data collected at the TeVatron RunIIa have been used to look for supersymmetric charged Higgs boson and Left-Right suspersymmetric doubly charged Higgs boson. No signal of such bosons has been found and this note reports on the current analyses and their observed excluded domains in models parameter space.

Grenier, Gerald; /Lyon, IPN

2007-10-01T23:59:59.000Z

49

Search for supersymmetric charged Higgs bosons at the TeVatron  

E-Print Network (OSTI)

The data collected at the TeVatron RunIIa have been used to look for supersymmetric charged Higgs boson and Left-Right suspersymmetric doubly charged Higgs boson. No signal of such bosons has been found and this note reports on the current analyses and their observed excluded domains in models parameter space.

Gerald Grenier

2007-10-03T23:59:59.000Z

50

Search for supersymmetric charged Higgs bosons at the TeVatron  

E-Print Network (OSTI)

The data collected at the TeVatron RunIIa have been used to look for supersymmetric charged Higgs boson and Left-Right suspersymmetric doubly charged Higgs boson. No signal of such bosons has been found and this note reports on the current analyses and their observed excluded domains in models parameter space.

Grenier, Gerald

2007-01-01T23:59:59.000Z

51

How Usage is Charged at NERSC  

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

usage usage is charged How usage is charged MPP Charging (Computational Systems) When a job runs on a NERSC MPP system, such as Hopper, charges accrue against one of the user's repository allocations. The unit of accounting for these charges is the "MPP Hour". A parallel job is charged for exclusive use of each multi-core node allocated to the job. The MPP charge for such a job is calculated as the product of: the job's elapsed wall-clock time in hours, the number of nodes allocated to the job (regardless of the number actually used), the number of cores available on each allocated node, a machine charge factor (MCF) based on typical performance of the machine relative to Hopper (MCF=1.0), and a queue charge factor (QCF). Queue priority scheduling gives users

52

Transient thermal analysis of three fast-charging latent heat storage configurations for a space-based power system  

DOE Green Energy (OSTI)

A space-based thermal storage application must accept large quantities of heat in a short period of time at an elevated temperature. A model of a lithium hydride phase change energy storage system was used to estimate reasonable physical dimensions for this application which included the use of a liquid metal heat transfer fluid. A finite difference computer code was developed and used to evaluate three methods of enhancing heat transfer in the PCM energy storage system. None of these three methods, inserting thin fins, reticulated nickel, or liquid lithium, significantly improved the system performance. The use of a 95% void fraction reticulated nickel insert was found to increase the storage capacity (total energy stored) of the system slightly with only a small decrease in the system energy density (energy storage/system mass). The addition of 10% liquid lithium was found to cause minor increases in both storage density and storage capacity with the added benefit of reducing the hydrogen pressure of the lithium hydride. 9 refs., 7 figs., 2 tabs.

Stovall, T.K.; Arimilli, R.V.

1988-01-01T23:59:59.000Z

53

Polarization Behavior of Water in Extreme Aqueous Environments: A molecular dynamics study based on the Gaussian Charge Polarizable Water Model.  

Science Conference Proceedings (OSTI)

We study the polarization behavior of water under geologically-relevant extreme aqueous environments along four equidistant supercritical isotherms, 773 ! T (K) ! 1373, and over a wide pressure range, 0 order parameters and the magnitude of the average induced dipole moment of water. The predicted behavior indicates an isothermal linear dependence (a) between the magnitude of the average induced dipole moment ind and the average system density ! , (b) between the magnitude of the average induced dipole ind and that of the total dipole tot , resulting from (c) a compensating (inverse) dependence between the permanent-to-induced dipolar angle ! and the magnitude of the average induced dipole moment ind . Moreover, we interpret this behavior in terms of the evolution of the state dependent tetrahedral order parameter qT and the corresponding bond-order parameter Q6 , supplemented by the microstructural analysis based on the three site-site radial distribution functions of water and the distance-ranked nearest-neighbors distributions. Finally, we show that while water exhibits a dramatic microstructural transformation from an open four-coordinated hydrogen-bonded network at normal conditions to a quasi close-packed coordination, it still preserves a significant degree of hydrogen bonding.

Chialvo, Ariel A [ORNL; Horita, Juske [ORNL

2010-01-01T23:59:59.000Z

54

ChargePoint America Vehicle Charging Infrastructure Summary Report  

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

period: May 2011 through December 2011 ChargePoint Charging Electricity Charge Unit Usage - Charging Units Events Consumed By State Installed Performed (AC MWh) California 657...

55

Charge state simulation  

Science Conference Proceedings (OSTI)

... The charge state balance (eg, the population of different charge states) inside the EBIT is determined by the balance between the different ...

2010-12-07T23:59:59.000Z

56

Electric Vehicle Public Charging -  

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

Electric Vehicle Public Charging - Time vs. Energy March, 2013 A critical factor for successful PEV adoption is the deployment and use of charging infrastructure in non-...

57

Capacitive charging system for high power battery charging  

DOE Green Energy (OSTI)

This document describes a project to design, build, demonstrate, and document a Level 3 capacitive charging system, and it will be based on the existing PEZIC prototype capacitive coupler. The capacitive coupler will be designed to transfer power at a maximum of 600 kW, and it will transfer power by electric fields. The power electronics will transfer power at 100 kW. The coupler will be designed to function with future increases in the power electronics output power and increases in the amp/hours capacity of sealed batteries. Battery charging algorithms will be programmed into the control electronics. The finished product will be a programmable battery charging system capable of transferring 100 kW via a capacitive coupler. The coupler will have a low power loss of less than 25 watts when transferring 240 kW (400 amps). This system will increase the energy efficiency of high power battery charging, and it will enhance mobility by reducing coupler failures. The system will be completely documented. An important deliverable of this project is information. The information will be distributed to the Army`s TACOM-TARDEC`s Advanced Concept Group, and it will be distributed to commercial organizations by the Society of Automotive Engineers. The information will be valuable for product research, development, and specification. The capacitive charging system produced in this project will be of commercial value for future electric vehicles. The coupler will be designed to rapid charge batteries that have a capacity of several thousand amp/hours at hundreds of volts. The charging system built here will rapid charge batteries with several hundred amp/hours capacity, depending on the charging voltage.

NONE

1998-12-31T23:59:59.000Z

58

The Simplest Models of Radiative Neutrino Mass: Excluding Simplified Zee Models and Beyond  

E-Print Network (OSTI)

The complexity of radiative neutrino-mass models can be judged by: (i) whether they require the imposition of ad hoc symmetries, (ii) the number of new multiplets they introduce, and (iii) the number of arbitrary parameters that appear. Adopting the view that the imposition of arbitrary new symmetries is the least appealing approach, the simplest models have two new multiplets and a minimal number of new parameters. With this in mind, we search for the simplest models of radiative neutrino mass. We are lead to two new models, containing a real scalar triplet and a charged scalar doublet (respectively), in addition to the charged singlet scalar considered by Zee [h^+\\sim(1,1,2)]. The new models are essentially simplified versions of the Zee model and appear to be \\emph{the simplest} models of radiative neutrino mass. However, these models are only of pedagogical interest; despite successfully generating nonzero masses, present-day data is sufficient to rule them out. The lessons learned from these models also ...

Law, Sandy S C

2013-01-01T23:59:59.000Z

59

Battery charging system  

SciTech Connect

A battery charging system designed to charge a battery, especially a nickel-cadmium (Ni-cd) battery from a lead acid power supply without overcharging, and to charge uniformly a plurality of batteries in parallel is described. A non-linear resistance is utilized and is matched to the voltage difference of the power supply battery and the batteries being charged.

Komatsu, K.; Mabuchi, K.

1982-01-19T23:59:59.000Z

60

Battery charging system  

SciTech Connect

A highly efficient battery charging system is described in which the amperehour discharge of the battery is sensed for controlling the battery charging rate. The battery is charged at a relatively high charge rate during a first time period proportional to the extent of battery discharge and at a second lower rate thereafter.

Bilsky, H.W.; Callen, P.J.

1982-01-26T23:59:59.000Z

Note: This page contains sample records for the topic "base charge exclude" 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

Activated carbon: Utilization excluding industrial waste treatment. (Latest citations from the EI Compendex*plus database). Published Search  

SciTech Connect

The bibliography contains citations concerning the commercial use and theoretical studies of activated carbon. Topics include performance evaluations in water treatment processes, preparation and regeneration techniques, materials recovery, and pore structure studies. Adsorption characteristics for specific materials are discussed. Studies pertaining specifically to industrial waste treatment are excluded. (Contains 250 citations and includes a subject term index and title list.)

Not Available

1993-11-01T23:59:59.000Z

62

Determination of Grain Boundary Charging in Cu(In,Ga)Se2 Thin Films: Preprint  

DOE Green Energy (OSTI)

Surface potential mapping of Cu(In,Ga)Se2 (CIGS) thin films using scanning Kelvin probe force microscopy (SKPFM) aims to understand the minority-carrier recombination at the grain boundaries (GBs) of this polycrystalline material by examining GB charging, which has resulted in a number of publications. However, the reported results are highly inconsistent. In this paper, we report on the potential mapping by measuring wide-bandgap or high-Ga-content films and by using a complementary atomic force microscopy-based electrical technique of scanning capacitance microscopy (SCM). The results demonstrate consistent, positively charged GBs on our high-quality films with minimal surface defects/charges. The potential image taken on a low-quality film with a 1.2-eV bandgap shows significantly degraded potential contrast on the GBs and degraded potential uniformity on grain surfaces, resulting from the surface defects/charges of the low-quality film. In contrast, the potential image on an improved high-quality film with the same wide bandgap shows significantly improved GB potential contrast and surface potential uniformity, indicating that the effect of surface defects is critical when examining GB charging using surface potential data. In addition, we discuss the effect of the SKPFM setup on the validity of potential measurement, to exclude possible artifacts due to improper SKPFM setups. The SKPFM results were corroborated by using SCM measurements on the films with a CdS buffer layer. The SCM image shows clear GB contrast, indicating different electrical impedance on the GB from the grain surface. Further, we found that the GB contrast disappeared when the CdS window layer was deposited after the CIGS film was exposed extensively to ambient, which was caused by the creation of CIGS surface defects by the ambient exposure.

Jiang, C. S.; Contreras, M. A.; Repins, I.; Moutinho, H. R.; Noufi, R.; Al-Jassim, M. M.

2012-06-01T23:59:59.000Z

63

Soldier power. Battery charging.  

E-Print Network (OSTI)

Soldier power. Marine. Battery charging. Advertising. Remote. SOFC (NanoDynamics, AMI) 60 watts q SOFC #12;

Hong, Deog Ki

64

ChargePoint America Vehicle Charging Infrastructure Summary Report  

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

June 2013 Number of Charging Units Charging Electricity Charging Unit - Private Not Installed to Events Consumed By Region Residential Commercia Public Specified Date Performed...

65

Electrically charged pulsars  

E-Print Network (OSTI)

n the present work we investigate one possible variation on the usual electrically neutral pulsars: the inclusion of electric charge. We study the effect of electric charge in pulsars assuming that the charge distribution is proportional to the energy density. All calculations were performed for zero temperature and fixed entropy equations of state.

M. D. Alloy; D. P. Menezes

2007-04-24T23:59:59.000Z

66

Electrically charged pulsars  

E-Print Network (OSTI)

n the present work we investigate one possible variation on the usual electrically neutral pulsars: the inclusion of electric charge. We study the effect of electric charge in pulsars assuming that the charge distribution is proportional to the energy density. All calculations were performed for zero temperature and fixed entropy equations of state.

Alloy, M D

2007-01-01T23:59:59.000Z

67

The CP-violating type-II 2HDM and Charged Higgs boson benchmarks  

E-Print Network (OSTI)

We review and update the interpretation of the 125 GeV scalar as the lightest Higgs boson of the Two-Higgs-Doublet Model, allowing for CP violation in the potential. The detection of a charged Higgs boson would exclude the Standard Model. Proposed benchmarks for charged-Higgs searches in the channel pp\\to H^+W^-X\\to W^+W^-H_1X are reviewed and updated.

Lorenzo Basso; Anna Lipniacka; Farvah Mahmoudi; Stefano Moretti; Per Osland; Giovanni Marco Pruna; Mahdi Purmohammadi

2013-05-14T23:59:59.000Z

68

PRECISE CHARGE MEASUREMENT FOR LASER PLASMA ACCELERATORS  

SciTech Connect

Cross-calibrations of charge diagnostics are conducted to verify their validity for measuring electron beams produced by laser plasma accelerators (LPAs). Employed diagnostics are a scintillating screen, activation based measurement, and integrating current transformer. The diagnostics agreed within {+-}8 %, showing that they can provide accurate charge measurements for LPAs provided they are used properly.

Nakamura, Kei; Gonsalves, Anthony; Lin, Chen; Sokollik, Thomas; Shiraishi, Satomi; Tilborg, Jeroen van; Osterhoff, Jens; Donahue, Rich; Rodgers, David; Smith, Alan; Byrne, Warren; Leemans, Wim

2011-07-19T23:59:59.000Z

69

Effective electrostatic interactions in mixtures of charged colloids  

E-Print Network (OSTI)

We present a theory of effective electrostatic interactions in polydisperse suspensions of charged macroions, generalizing to mixtures a theory previously developed for monodisperse suspensions. Combining linear response theory with a random phase approximation for microion correlations, we coarse-grain the microion degrees of freedom to derive general expressions for effective macroion-macroion pair potentials and a one-body volume energy. For model mixtures of charged hard-sphere colloids, we give explicit analytical expressions. The resulting effective pair potentials have the same general form as predicted by linearized Poisson-Boltzmann theory, but consistently incorporate dependence on macroion density and excluded volume via the Debye screening constant. The volume energy, which depends on the average macroion density, contributes to the free energy and so can influence thermodynamic properties of deionized suspensions. To validate the theory, we compute radial distribution functions of binary mixtures of oppositely charged colloidal macroions from molecular dynamics simulations of the coarse-grained model (with implicit microions), taking effective pair potentials as input. Our results agree closely with corresponding results from more computationally intensive Monte Carlo simulations of the primitive model (with explicit microions). Simulations of a mixture with large size and charge asymmetries indicate that charged nanoparticles can enhance electrostatic screening of charged colloids. The theory presented here lays a foundation for future large-scale modeling of complex mixtures of charged colloids, nanoparticles, and polyelectrolytes.

Jun Kyung Chung; Alan R. Denton

2013-08-16T23:59:59.000Z

70

A Spintronic Semiconductor with Selectable Charge Carriers  

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

of electron spin as well as charge-is already here to a certain extent. The discovery of giant magnetoresistance, a spin-based effect, has revolutionized the information storage...

71

System Benefits Charge  

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

New York's system benefits charge (SBC), established in 1996 by the New York Public Service Commission (PSC), supports energy efficiency, education and outreach, research and development, and low...

72

Linear Thermite Charge  

The Linear Thermite Charge (LTC) is designed to rapidly cut through concrete and steel structural components by using extremely high temperature thermite reactions jetted through a linear nozzle. 

73

Search for new heavy charged gauge bosons  

SciTech Connect

Additional gauge bosons are introduced in many theoretical extensions to the Standard Model. A search for a new heavy charged gauge boson W{prime} decaying into an electron and a neutrino is presented. The data used in this analysis was taken with the D0 detector at the Fermilab proton-antiproton collider at a center-of-mass energy of 1.96 TeV and corresponds to an integrated luminosity of about 1 fb{sup -1}. Since no significant excess is observed in the data, an upper limit is set on the production cross section times branching fraction {sigma}{sub W{prime}}xBr (W{prime} {yields} e{nu}). Using this limit, a W{prime} boson with mass below {approx}1 TeV can be excluded at the 95% confidence level assuming that the new boson has the same couplings to fermions as the Standard Model W boson.

Magass, Carsten Martin; /RWTH Aachen U.

2007-11-01T23:59:59.000Z

74

Transmission Access Charge Informational Filing  

E-Print Network (OSTI)

of any new Participating Transmission Owner (“Participating TO”) during the proceeding six months or (2) changes to Transmission Revenue Requirements of any of the Participating TOs. 1 Because the Access Charges are determined through a formula rate mechanism, these semi-annual adjustments take place automatically. In the enclosed informational filing, the ISO is providing notice regarding the updated Access Charges that reflect the charges that will be in effect beginning January 1, 2002 in accordance with the formula rate. The adjusted charges are based on the modified Transmission Revenue Requirements, both High Voltage and Low Voltage as a result of: (1) the Offer of Settlement accepted by the Commission in Pacific Gas & Electric Company’s (“PG&E”) Docket No. ER01-66-000, (2) San Diego Gas and Electric Company’s supplemental surcharge accepted, subject to refund, in Docket No. ER01-3074-000, and (3) the annual adjustment to the Transmission Revenue Balancing Account (“TRBA”) of the Participating TOs. 1 Capitalized terms not otherwise defined herein are defined in the Master Definitions

unknown authors

2001-01-01T23:59:59.000Z

75

Electrically charged compact stars  

E-Print Network (OSTI)

We review here the classical argument used to justify the electrical neutrality of stars and show that if the pressure and density of the matter and gravitational field inside the star are large, then a charge and a strong electric field can be present. For a neutron star with high pressure (~ 10^{33} to 10^{35} dynes /cm^2) and strong gravitational field (~ 10^{14} cm/s^2), these conditions are satisfied. The hydrostatic equation which arises from general relativity, is modified considerably to meet the requirements of the inclusion of the charge. In order to see any appreciable effect on the phenomenology of the neutron stars, the charge and the electrical fields have to be huge (~ 10^{21} Volts/cm). These stars are not however stable from the viewpoint that each charged particle is unbound to the uncharged particles, and thus the system collapses one step further to a charged black hole

Subharthi Ray; Manuel Malheiro; Jose' P. S. Lemos; Vilson T. Zanchin

2006-04-17T23:59:59.000Z

76

Auxiliary battery charging terminal  

SciTech Connect

In accordance with the present invention there is provided an auxiliary battery charging terminal that may selectively engage battery charging circuitry inside a portable radio pager. There is provided a current conducting cap having a downwardly and outwardly flared rim that deforms to lock under the crimped edge an insulating seal ring of a standard rechargeable cell by application of a compressive axial force. The auxiliary battery charging terminal is further provided with a central tip axially projecting upwardly from the cap. The auxiliary terminal may be further provided with a cap of reduced diameter to circumferentially engage the raised battery cathode terminal on the battery cell. A mating recess in a remote battery charging receptacle may receive the tip to captivate the battery cell against lateral displacement. The tip may be further provided with a rounded apex to relieve localized frictional forces upon insertion and removal of the battery cell from the remote battery charging receptacle.

Field, H.; Richter, R. E.

1985-04-23T23:59:59.000Z

77

Photon: history, mass, charge  

E-Print Network (OSTI)

The talk consists of three parts. ``History'' briefly describes the emergence and evolution of the concept of photon during the first two decades of the 20th century. ``Mass'' gives a short review of the literature on the upper limit of the photon's mass. ``Charge'' is a critical discussion of the existing interpretation of searches for photon charge. Schemes, in which all photons are charged, are grossly inconsistent. A model with three kinds of photons (positive, negative and neutral) seems at first sight to be more consistent, but turns out to have its own serious problems.

L. B. Okun

2006-02-03T23:59:59.000Z

78

Search for charged Higgs bosons decaying via H+ -> tau nu in top quark pair events using pp collision data at sqrt(s) = 7 TeV with the ATLAS detector  

Science Conference Proceedings (OSTI)

The results of a search for charged Higgs bosons are presented. The analysis is based on 4.6 fb{sup -1} of proton-proton collision data at {radical}s = 7 TeV collected by the ATLAS experiment at the Large Hadron Collider, using top quark pair events with a {tau} lepton in the final state. The data are consistent with the expected background from Standard Model processes. Assuming that the branching ratio of the charged Higgs boson to a {tau} lepton and a neutrino is 100%, this leads to upper limits on the branching ratio of top quark decays to a b quark and a charged Higgs boson between 5% and 1% for charged Higgs boson masses ranging from 90 GeV to 160 GeV, respectively. In the context of the m{sub h}{sup max} scenario of the MSSM, tan {beta} above 12-26, as well as between 1 and 2-6, can be excluded for charged Higgs boson masses between 90 GeV and 150 GeV.

Aad, Georges; Abbott, Brad; Abdallah, Jalal; Abdel Khalek, Samah; Abdelalim, Ahmed Ali; Abdinov, Ovsat; Abi, Babak; Abolins, Maris; AbouZeid, Ossama; Abramowicz, Halina; Abreu, Henso; /SUNY, Albany /Alberta U. /Ankara U. /Dumlupinar U. /Gazi U. /TOBB ETU, Ankara /TAEK, Ankara /Annecy, LAPP /Argonne /Arizona U. /Texas U., Arlington

2012-04-01T23:59:59.000Z

79

ChargePoint America Vehicle Charging Infrastructure Summary Report  

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

Availability: Range of Charging Units with a Vehicle Connected versus Time of Day Percentage Max percentage of charging units connected across all days Inner-quartile range of...

80

taking charge : optimizing urban charging infrastructure for shared electric vehicles  

E-Print Network (OSTI)

This thesis analyses the opportunities and constraints of deploying charging infrastructure for shared electric vehicles in urban environments. Existing electric vehicle charging infrastructure for privately owned vehicles ...

Subramani, Praveen

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "base charge exclude" 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

'Smart' Frequency-Sensing Charge Controller for Electric Vehicles  

AVAIL ABLE FOR L ICENSING Minimizes burden on power grid The Invention A “smart” frequency-based charge controller (FBCC) system for electric vehicles ...

82

Primitive Virtual Negative Charge  

E-Print Network (OSTI)

Physical fields, such as gravity and electromagnetic field, are interpreted as results from rearrangement of vacuum particles to get the equilibrium of net charge density and net mass density in 4-dimensional complex space. Then, both fields should interact to each other in that physical interaction is considered as a field-to-field interaction. Hence, Mass-Charge interaction is introduced with primitive-virtual negative charge defined for the mass. With the concept of Mass-Charge interaction electric equilibrium of the earth is discussed, especially about the electric field and magnetic field of the earth. For unsettled phenomena related with the earth's gravity, such as antigravity phenomenon, gravity anomalies during the solar eclipses, the connection between geomagnetic storms and earthquakes, etc., possible explanations are discussed.

Kim, Kiyoung

2008-01-01T23:59:59.000Z

83

Primitive Virtual Negative Charge  

E-Print Network (OSTI)

Physical fields, such as gravity and electromagnetic field, are interpreted as results from rearrangement of vacuum particles to get the equilibrium of net charge density and net mass density in 4-dimensional complex space. Then, both fields should interact to each other in that physical interaction is considered as a field-to-field interaction. Hence, Mass-Charge interaction is introduced with primitive-virtual negative charge defined for the mass. With the concept of Mass-Charge interaction electric equilibrium of the earth is discussed, especially about the electric field and magnetic field of the earth. For unsettled phenomena related with the earth's gravity, such as antigravity phenomenon, gravity anomalies during the solar eclipses, the connection between geomagnetic storms and earthquakes, etc., possible explanations are discussed.

Kiyoung Kim

2008-11-04T23:59:59.000Z

84

International aeronautical user charges  

E-Print Network (OSTI)

Introduction: 1.1 BACKGROUND AND MOTIVATION Very few issues relating to the international air transportation industry are today as divisive as those pertaining to user charges imposed at international airports and enroute ...

Odoni, Amedeo R.

1985-01-01T23:59:59.000Z

85

ADVANCED WIRELESS CHARGING SYSTEM FOR PORTABLE ELECTRIC DEVICES  

E-Print Network (OSTI)

This paper presents a wireless charging system for portable electric devices. The important impacts of wireless charging systems on the global environment are first examined, and the two basic methods for wireless charging are then explained. The feasibility of applying each method to the wireless charging system is also analyzed. In order to achieve a high efficiency and more precise control for the wireless power transfer, the technology of a contactless charging board is used in this research. Because the experiments operated base on an induction cooker, the basic structure of the induction cooker are explained. Then the strategy of controling the output power is given. Finally, comprehensive experiments with efficiency tests, effective distance tests, and how the location of the coil would affect those important factors are given. The result shows that the method of contactless charging board is reliable for portable electric devices to achieve a relatively high charging efficiency and an acceptable charging distance.

Liu, Jianyang

2012-05-01T23:59:59.000Z

86

Influence of momentum and charge conservation on azimuthally sensitive correlations  

E-Print Network (OSTI)

Charge neutralisation procedure based on a Markov chain Monte Carlo algorithm is applied to a system of generated hadrons. The algorithm changes the charge of a randomly picked particle by shifting it within its isomultiplet. For baryons changes in both electric charge and baryon number are applied and the algorithm leads to charge and baryon number neutralisation. The procedure can thus be used to study the effects of the local charge and baryon number conservation. We attempt to study these together with the local momentum conservation and their effect on azimuthal correlator observable sensitive to local C and CP violation in quark-gluon plasma.

Zuzana Fecková; Boris Tomášik

2012-12-13T23:59:59.000Z

87

Charge Diagnostics for Laser Plasma Accelerators  

SciTech Connect

The electron energy dependence of a scintillating screen (Lanex Fast) was studied with sub-nanosecond electron beams ranging from 106 MeV to 1522 MeV at the Lawrence Berkeley National Laboratory Advanced Light Source (ALS) synchrotron booster accelerator. The sensitivity of the Lanex Fast decreased by 1percent per 100 MeV increase of the energy. The linear response of the screen against the charge was verified with charge density and intensity up to 160 pC/mm2 and 0.4 pC/ps/mm2, respectively. For electron beams from the laser plasma accelerator, a comprehensive study of charge diagnostics has been performed using a Lanex screen, an integrating current transformer, and an activation based measurement. The charge measured by each diagnostic was found to be within +/-10 percent.

Nakamura, K.; Gonsalves, A. J.; Lin, C.; Sokollik, T.; Smith, A.; Rodgers, D.; Donahue, R.; Bryne, W.; Leemans, W. P.

2010-06-01T23:59:59.000Z

88

Charge Diagnostics for Laser Plasma Accelerators  

Science Conference Proceedings (OSTI)

The electron energy dependence of a scintillating screen (Lanex Fast) was studied with sub-nanosecond electron beams ranging from 106 MeV to 1522 MeV at the Lawrence Berkeley National Laboratory Advanced Light Source (ALS) synchrotron booster accelerator. The sensitivity of the Lanex Fast decreased by 1% per 100 MeV increase of the energy. The linear response of the screen against the charge was verified with charge density and intensity up to 160 pC/mm{sup 2} and 0.4 pC/ps/mm{sup 2}, respectively. For electron beams from the laser plasma accelerator, a comprehensive study of charge diagnostics has been performed using a Lanex screen, an integrating current transformer, and an activation based measurement. The charge measured by each diagnostic was found to be within {+-}10%.

Nakamura, K.; Gonsalves, A. J.; Lin, C.; Sokollik, T.; Smith, A.; Rodgers, D.; Donahue, R.; Bryne, W.; Leemans, W. P. [Lawrence Berkeley National Laboratory, University of California, Berkeley, CA 94720 (United States)

2010-11-04T23:59:59.000Z

89

EV Charging Infrastructure  

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

Charging Infrastructure Charging Infrastructure JOHN DAVIS: Virtually anywhere in the U.S. you can bring light to a room with the flick of a finger. We take it for granted, but creating the national electric grid to make that possible took decades to accomplish. Now, in just a few years, we've seen the birth of a new infrastructure that allows electric vehicles to quickly recharge their batteries at home, work, or wherever they may roam. But this rapid growth has come with a few growing pains. Starting with less than 500 in 2009, there are now over 19,000 public-access charging outlets available to electric vehicles owners at commuter lots, parking garages, airports, retail areas and thousands of

90

Aggregation in Charged Nano Suspensions  

E-Print Network (OSTI)

In order to control aggregation phenomena in suspensions of nanoparticles, one often charges the particles electrically, e.g. by triboelectric charging. Stabilization of suspensions against aggregation of particles is an important issue, which may be realized by monopolar charging, where particles repel each other. Contrarily, bipolar charging may be used in coating processes, where smaller particles of one material coat larger particles of another material. When the two particle fractions are charged oppositely, aggregation between equally charged particles is hindered whereas aggregation between oppositely charged particles is preferred, thereby improving the coating process. We study various aspects of these two situations by theoretical investigations and computer simulations.

J. H. Werth; S. M. Dammer; H. A. Knudsen; H. Hinrichsen; D. E. Wolf

2005-03-10T23:59:59.000Z

91

Charged Metallic Clusters  

Science Conference Proceedings (OSTI)

Usually in Nuclear Physics the minimum of the liquid drop model (LDM) energy occurs at a mass asymmetry which is different from the minimum of shell correction. Charged metallic clusters are ideal emitters of singly ionized trimers because both LDM and shell correction are reaching a minimum for the same mass asymmetry corresponding to the emission of a charged particle with two delocalized electrons. Maximum dissociation energy (Q-value) is obtained for metallic clusters with high surface tension and low Wigner-Seitz radius (transition metals). The Q-values for spheroidal shapes are much larger than for hemispheroids.

Poenaru, D. N.; Gherghescu, R. A. [Horia Hulubei National Institute of Physics and Nuclear Engineering (IFIN-HH), Bucharest-Magurele (Romania); Frankfurt Institute for Advanced Studies, Johann Wolfgang Goethe University, Frankfurt am Main (Germany); Solov'yov, A. V.; Greiner, W. [Frankfurt Institute for Advanced Studies, Johann Wolfgang Goethe University, Frankfurt am Main (Germany)

2009-12-03T23:59:59.000Z

92

Charged Vacuum Bubble Stability  

E-Print Network (OSTI)

A type of scenario is considered where electrically charged vacuum bubbles, formed from degenerate or nearly degenerate vacuua separated by a thin domain wall, are cosmologically produced due to the breaking of a discrete symmetry, with the bubble charge arising from fermions residing within the domain wall. Stability issues associated with wall tension, fermion gas, and Coulombic effects for such configurations are examined. The stability of a bubble depends upon parameters such as the symmetry breaking scale and the fermion coupling. A dominance of either the Fermi gas or the Coulomb contribution may be realized under certain conditions, depending upon parameter values.

J. R. Morris

1998-10-20T23:59:59.000Z

93

A Spintronic Semiconductor with Selectable Charge Carriers  

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

A Spintronic Semiconductor with Selectable Charge Carriers Print A Spintronic Semiconductor with Selectable Charge Carriers Print Accentuating the Positive (or the Negative) Spintronics-a type of electronics that makes use of electron spin as well as charge-is already here to a certain extent. The discovery of giant magnetoresistance, a spin-based effect, has revolutionized the information storage industry. Beyond this, however, scientists envision the possibility of combining storage and processing functions in one integrated system. In electronics, processing is done using semiconductor materials like silicon and germanium that have the requisite properties to perform logical operations with both electrons (negative n-type charge carriers) and holes (positive p-type charge carriers). Thus, a spintronically desirable semiconductor would simultaneously have discrete spin-up and spin-down states as well as both positive and negative charge carriers. Strategies for developing spintronic semiconductors have been based on surface doping or on alloying, both of which have drawbacks such as chemical instability or reduced mobility. In BiTeI, however, electron and hole conduction is achieved without modifying the ideal crystal structure. One of the things discovered by Crepaldi et al. was that the electronic band structure of BiTeI bends in different ways near the surface depending on which layer is on top. That, in turn, means that the Fermi level (which determines a material's conductivity) can be located in either the valence band (for positive charge carriers) or the conduction band (for negative charge carriers). With techniques such as molecular-beam epitaxy and chemical vapor deposition, it is realistic to consider that regions with opposite band bending could be patterned on a substrate, opening new possibilities for the manipulation of spin-polarized states.

94

A Spintronic Semiconductor with Selectable Charge Carriers  

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

A Spintronic Semiconductor with Selectable Charge Carriers Print A Spintronic Semiconductor with Selectable Charge Carriers Print Accentuating the Positive (or the Negative) Spintronics-a type of electronics that makes use of electron spin as well as charge-is already here to a certain extent. The discovery of giant magnetoresistance, a spin-based effect, has revolutionized the information storage industry. Beyond this, however, scientists envision the possibility of combining storage and processing functions in one integrated system. In electronics, processing is done using semiconductor materials like silicon and germanium that have the requisite properties to perform logical operations with both electrons (negative n-type charge carriers) and holes (positive p-type charge carriers). Thus, a spintronically desirable semiconductor would simultaneously have discrete spin-up and spin-down states as well as both positive and negative charge carriers. Strategies for developing spintronic semiconductors have been based on surface doping or on alloying, both of which have drawbacks such as chemical instability or reduced mobility. In BiTeI, however, electron and hole conduction is achieved without modifying the ideal crystal structure. One of the things discovered by Crepaldi et al. was that the electronic band structure of BiTeI bends in different ways near the surface depending on which layer is on top. That, in turn, means that the Fermi level (which determines a material's conductivity) can be located in either the valence band (for positive charge carriers) or the conduction band (for negative charge carriers). With techniques such as molecular-beam epitaxy and chemical vapor deposition, it is realistic to consider that regions with opposite band bending could be patterned on a substrate, opening new possibilities for the manipulation of spin-polarized states.

95

A Spintronic Semiconductor with Selectable Charge Carriers  

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

A Spintronic Semiconductor with Selectable Charge Carriers Print A Spintronic Semiconductor with Selectable Charge Carriers Print Accentuating the Positive (or the Negative) Spintronics-a type of electronics that makes use of electron spin as well as charge-is already here to a certain extent. The discovery of giant magnetoresistance, a spin-based effect, has revolutionized the information storage industry. Beyond this, however, scientists envision the possibility of combining storage and processing functions in one integrated system. In electronics, processing is done using semiconductor materials like silicon and germanium that have the requisite properties to perform logical operations with both electrons (negative n-type charge carriers) and holes (positive p-type charge carriers). Thus, a spintronically desirable semiconductor would simultaneously have discrete spin-up and spin-down states as well as both positive and negative charge carriers. Strategies for developing spintronic semiconductors have been based on surface doping or on alloying, both of which have drawbacks such as chemical instability or reduced mobility. In BiTeI, however, electron and hole conduction is achieved without modifying the ideal crystal structure. One of the things discovered by Crepaldi et al. was that the electronic band structure of BiTeI bends in different ways near the surface depending on which layer is on top. That, in turn, means that the Fermi level (which determines a material's conductivity) can be located in either the valence band (for positive charge carriers) or the conduction band (for negative charge carriers). With techniques such as molecular-beam epitaxy and chemical vapor deposition, it is realistic to consider that regions with opposite band bending could be patterned on a substrate, opening new possibilities for the manipulation of spin-polarized states.

96

A Spintronic Semiconductor with Selectable Charge Carriers  

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

A Spintronic Semiconductor with Selectable Charge Carriers Print A Spintronic Semiconductor with Selectable Charge Carriers Print Accentuating the Positive (or the Negative) Spintronics-a type of electronics that makes use of electron spin as well as charge-is already here to a certain extent. The discovery of giant magnetoresistance, a spin-based effect, has revolutionized the information storage industry. Beyond this, however, scientists envision the possibility of combining storage and processing functions in one integrated system. In electronics, processing is done using semiconductor materials like silicon and germanium that have the requisite properties to perform logical operations with both electrons (negative n-type charge carriers) and holes (positive p-type charge carriers). Thus, a spintronically desirable semiconductor would simultaneously have discrete spin-up and spin-down states as well as both positive and negative charge carriers. Strategies for developing spintronic semiconductors have been based on surface doping or on alloying, both of which have drawbacks such as chemical instability or reduced mobility. In BiTeI, however, electron and hole conduction is achieved without modifying the ideal crystal structure. One of the things discovered by Crepaldi et al. was that the electronic band structure of BiTeI bends in different ways near the surface depending on which layer is on top. That, in turn, means that the Fermi level (which determines a material's conductivity) can be located in either the valence band (for positive charge carriers) or the conduction band (for negative charge carriers). With techniques such as molecular-beam epitaxy and chemical vapor deposition, it is realistic to consider that regions with opposite band bending could be patterned on a substrate, opening new possibilities for the manipulation of spin-polarized states.

97

A Spintronic Semiconductor with Selectable Charge Carriers  

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

A Spintronic Semiconductor with Selectable Charge Carriers Print A Spintronic Semiconductor with Selectable Charge Carriers Print Accentuating the Positive (or the Negative) Spintronics-a type of electronics that makes use of electron spin as well as charge-is already here to a certain extent. The discovery of giant magnetoresistance, a spin-based effect, has revolutionized the information storage industry. Beyond this, however, scientists envision the possibility of combining storage and processing functions in one integrated system. In electronics, processing is done using semiconductor materials like silicon and germanium that have the requisite properties to perform logical operations with both electrons (negative n-type charge carriers) and holes (positive p-type charge carriers). Thus, a spintronically desirable semiconductor would simultaneously have discrete spin-up and spin-down states as well as both positive and negative charge carriers. Strategies for developing spintronic semiconductors have been based on surface doping or on alloying, both of which have drawbacks such as chemical instability or reduced mobility. In BiTeI, however, electron and hole conduction is achieved without modifying the ideal crystal structure. One of the things discovered by Crepaldi et al. was that the electronic band structure of BiTeI bends in different ways near the surface depending on which layer is on top. That, in turn, means that the Fermi level (which determines a material's conductivity) can be located in either the valence band (for positive charge carriers) or the conduction band (for negative charge carriers). With techniques such as molecular-beam epitaxy and chemical vapor deposition, it is realistic to consider that regions with opposite band bending could be patterned on a substrate, opening new possibilities for the manipulation of spin-polarized states.

98

A Spintronic Semiconductor with Selectable Charge Carriers  

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

A Spintronic Semiconductor with Selectable Charge Carriers Print A Spintronic Semiconductor with Selectable Charge Carriers Print Accentuating the Positive (or the Negative) Spintronics-a type of electronics that makes use of electron spin as well as charge-is already here to a certain extent. The discovery of giant magnetoresistance, a spin-based effect, has revolutionized the information storage industry. Beyond this, however, scientists envision the possibility of combining storage and processing functions in one integrated system. In electronics, processing is done using semiconductor materials like silicon and germanium that have the requisite properties to perform logical operations with both electrons (negative n-type charge carriers) and holes (positive p-type charge carriers). Thus, a spintronically desirable semiconductor would simultaneously have discrete spin-up and spin-down states as well as both positive and negative charge carriers. Strategies for developing spintronic semiconductors have been based on surface doping or on alloying, both of which have drawbacks such as chemical instability or reduced mobility. In BiTeI, however, electron and hole conduction is achieved without modifying the ideal crystal structure. One of the things discovered by Crepaldi et al. was that the electronic band structure of BiTeI bends in different ways near the surface depending on which layer is on top. That, in turn, means that the Fermi level (which determines a material's conductivity) can be located in either the valence band (for positive charge carriers) or the conduction band (for negative charge carriers). With techniques such as molecular-beam epitaxy and chemical vapor deposition, it is realistic to consider that regions with opposite band bending could be patterned on a substrate, opening new possibilities for the manipulation of spin-polarized states.

99

ChargePoint America Vehicle Charging Infrastructure Summary Report  

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

Report period: May 1, 2011 through August 31, 2011 Includes all charging units that were in use by the end of the reporting period A charging event is defined as the...

100

Search for Charged Higgs Boson Decays of the Top Quark Using Hadronic tau Decays  

SciTech Connect

We present the result of a search for charged Higgs boson decays of the top quark, produced in p{bar p} collisions at {radical}s = 1.8 TeV. When the charged Higgs boson is heavy and decays to a {tau} lepton, which subsequently decays hadronically, the resulting events have a unique signature: large missing transverse energy and the low-charged-multiplicity {tau}. Data collected in 1992 and 1993 at the Collider Detector at Fermilab, corresponding to 18.7 {+-} 0.7 pb{sup -1}, exclude new regions of combined top quark and charged Higgs boson mass, in extensions to the standard model with two Higgs doublets.

Abe, F.

1996-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "base charge exclude" 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

Blasting charge and method  

SciTech Connect

This is a process for setting off a blasting charge employing nitrate explosions in a thick aqueous slurry. There is formed in the bore a blasting charge consisting, in part, of a thick aqueous slurry of dispersed ammonium nitrate particles as the predominant explosive material with or without a lesser amount of sodium, calcium, or other nitrate in like dispersion. In addition, one or more localized or undispersed solid bodies of booster explosive are included in the body of the slurry. Conventional means are used for detonating the booster, such as a blasting cap, an electric blasting cap, or a detonating fuse. The slurry may be formed in the bore or may be preformed and packaged for shipment, the latter being preferable.

Towle, L.W.

1966-02-22T23:59:59.000Z

102

Charge! for Scientists  

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

Charge! for Scientists Charge! for Scientists This show can be adapted for grades 2-8. Materials This equipment is located in the Lederman Science Center. Please talk to Susan Dahl. Balloons PVC pipe and wool Electroscope (glass jar with wire hanging from top and two small pieces of aluminum foil hanging from wire) Van de Graaff generator Bar magnets with opposite ends painted blue and red Circular magnets and pencils Compass Iron filings Battery, wire and nail Things kids can do at home Olga's overheads David Christian's PowerPoint Demos Balloons - Ask for a few volunteers and have them rub a balloon on their head or shirt. PVC pipe and wool - Pour a bunch of pieces of various material onto the table in the front of the room, including pieces of aluminum foil, styrofoam peanuts, paper clips, staples. Have a student rub the wool on the

103

A Stable Massive Charged Particle  

E-Print Network (OSTI)

We consider the possibility of the existence of a stable massive charged particle by a minimal extension of the standard model particle content. Absolute stability in the case of singly charged particle is not possible if the usual doublet Higgs exists, unless a discrete symmetry is imposed.But a doubly charged particle is absolutely stable.

G. Rajasekaran

2011-05-26T23:59:59.000Z

104

Study of the top quark electric charge at the CDF experiment  

Science Conference Proceedings (OSTI)

We report on the measurement of the top quark electric charge using the jet charge tagging method on events containing a single lepton collected by the CDF II detector at Fermilab between February 2002 and February 2010 at the center-of-mass energy {radical}s = 1.96 TeV. There are three main components to this measurement: determining the charge of the W (using the charge of the lepton), pairing the W with the b-jet to ensure that they are from the same top decay branch and finally determining the charge of the b-jet using the Jet Charge algorithm. We found, on a sample of 5.6 fb{sup -1} of data, that the p-value under the standard model hypothesis is equal to 13.4%, while the p-value under the exotic model hypothesis is equal to 0.014%. Using the a priori criteria generally accepted by the CDF collaboration, we can say that the result is consistent with the standard model, while we exclude an exotic quark hypothesis with 95% confidence. Using the Bayesian approach, we obtain for the Bayes factor (2ln(BF)) a value of 19.6, that favors very strongly the SM hypothesis over the XM one. The presented method has the highest sensitivity to the top quark electric charge among the presented so far top quark charge analysis.

Bartos, Pavol; /Comenius U.

2011-09-01T23:59:59.000Z

105

Vehicle Technologies Office: Workplace Charging Challenge Partner...  

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

Workplace Charging Challenge Partner: Raytheon Raytheon has installed seven dual 220-volt plug-in electric vehicle (PEV) charging stations (14 charging points) at three...

106

Argonne's Pilot Electric Vehicle Charging Project  

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

Argonne's Pilot Electric Vehicle Charging Project solar array and charging station Solar array and charging station. View larger image. As part of Argonne's continuing efforts to...

107

Fermilab | Fermilab Director Search | Process and Charge  

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

Process and Charge Charge to the Director Search Committee Fermi National Accelerator Laboratory The Fermi Research Alliance, LLC Board of Directors charges the Committee to engage...

108

Method for charging a hydrogen getter  

DOE Patents (OSTI)

A method for charging a sample of either a permanent or reversible getter material with a high concentration of hydrogen while maintaining a base pressure below 10.sup.-4 torr at room temperature involves placing the sample of hydrogen getter material in a chamber, activating the sample of hydrogen getter material, overcharging the sample of getter material through conventional charging techniques to a high concentration of hydrogen, and then subjecting the sample of getter material to a low temperature vacuum bake-out process. Application of the method results in a reversible hydrogen getter which is highly charged to maximum capacities of hydrogen and which concurrently exhibits minimum hydrogen vapor pressures at room temperatures.

Tracy, C. Edwin (Golden, CO); Keyser, Matthew A. (Westminster, CO); Benson, David K. (Golden, CO)

1998-01-01T23:59:59.000Z

109

Medium energy charged particle data for evaluation  

SciTech Connect

Medium energy charged particles incident on targets can cause a variety of nuclear reactions. Charged particle transport calculations require access to a large body of cross-section data which results in interest in an evaluated charge particle data library. Developing an evaluated data library can involve several steps. An index to the literature on measurements and theory is useful to locate information relevant to data evaluation. A computerized compilation of measurements facilitates the intercomparison of different experiments and the determination of how well data are known. Nuclear models, based on theory or phenonological evidence, are compared with experiment and where validated, are used to fill in regions where experimental data are not available. Finally, the selected data is placed into computer readable formats for use in transport calculations. 16 refs.

Pearlstein, S.

1989-01-01T23:59:59.000Z

110

GreenCharge: Managing Renewable Energy in Smart Buildings  

E-Print Network (OSTI)

1 GreenCharge: Managing Renewable Energy in Smart Buildings Aditya Mishra, David Irwin, Prashant that combines market-based electricity pricing models with on-site renewables and modest energy storage (in, called GreenCharge, to efficiently manage the renewable energy and storage to reduce a building

Shenoy, Prashant

111

Condition responsive battery charging circuit  

SciTech Connect

A battery charging circuit includes a ferroresonant transformer having a rectified output for providing a constant output voltage to be supplied to a battery to be charged. Battery temperature is sensed providing an input to a control circuit which operates a shunt regulator associated with the ferroresonant transformer to provide battery charge voltage as a function of battery temperature. In response to a high battery temperature the controller functions to lower the output voltage to the battery, and in response to a low battery temperature, operates to provide a higher output voltage, with suitable control for any battery temperature between minus 10* and plus 150* fahrenheit. As the battery approaches full charge and battery acceptance current falls below a predetermined level, a charge cycle termination control allows charging to continue for a period preset by the operator, at the end of which period, line voltage is removed from the charger thereby terminating the charge cycle.

Reidenbach, S.G.

1980-06-24T23:59:59.000Z

112

Electrically charged curvaton  

E-Print Network (OSTI)

We consider the possibility that the primordial curvature perturbation was generated through the curvaton mechanism from a scalar field with an electric charge, or precisely the Standard Model U(1) weak hypercharge. This links the dynamics of the very early universe concretely to the Standard Model of particle physics, and because the coupling strength is known, it reduces the number of free parameters in the curvaton model. The gauge coupling also introduces several new physical effects. Charge fluctuations are generated during inflation, but they are screened by electron-positron pairs therefore do not violate observational constraints. After inflation, the curvaton interacts with thermal radiation which destroys the curvaton condensate and prevents the generation of curvature perturbations, unless the inflaton dynamics satisfy strong constraints. The curvaton also experiences a period of parametric resonance with the U(1) gauge field. Using the standard perturbative approach, we find that the model can generate the observed density perturbation for Hubble rate H_* > 10^8 GeV and curvaton mass m > 0.01 H_*, but with a level of non-Gaussianity (f_NL > 130) that violates observational constraints. However, previous studies have shown that the parametric resonance changes the predicted perturbations significantly, and therefore fully non-linear numerical field theory simulations are required.

Michela D'Onofrio; Rose N. Lerner; Arttu Rajantie

2012-07-04T23:59:59.000Z

113

A market-based bandwidth charging framework  

Science Conference Proceedings (OSTI)

The increasing demand for high-bandwidth applications such as video-on-demand and grid computing is reviving interest in bandwidth reservation schemes. Earlier attempts did not catch on for a number of reasons, notably lack of interest on the part of ... Keywords: Trust management, bandwidth reservations, credentials, network management

David Michael Turner; Vassilis Prevelakis; Angelos D. Keromytis

2010-02-01T23:59:59.000Z

114

Battery charging control methods, electric vehicle charging methods, battery charging apparatuses and rechargeable battery systems  

DOE Patents (OSTI)

Battery charging control methods, electric vehicle charging methods, battery charging apparatuses and rechargeable battery systems. According to one aspect, a battery charging control method includes accessing information regarding a presence of at least one of a surplus and a deficiency of electrical energy upon an electrical power distribution system at a plurality of different moments in time, and using the information, controlling an adjustment of an amount of the electrical energy provided from the electrical power distribution system to a rechargeable battery to charge the rechargeable battery.

Tuffner, Francis K. (Richland, WA); Kintner-Meyer, Michael C. W. (Richland, WA); Hammerstrom, Donald J. (West Richland, WA); Pratt, Richard M. (Richland, WA)

2012-05-22T23:59:59.000Z

115

Photon and Charged Particle Data Center  

Science Conference Proceedings (OSTI)

Photon and Charged Particle Data Center. Summary: The Photon and Charged Particle Data Center has long been an ...

2013-02-26T23:59:59.000Z

116

Vehicle Technologies Office: Workplace Charging Challenge Partner...  

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

Share Vehicle Technologies Office: Workplace Charging Challenge Partner: Southern California Edison on Facebook Tweet about Vehicle Technologies Office: Workplace Charging...

117

Vehicle Technologies Office: Workplace Charging Challenge Partner...  

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

Technologies Office: Workplace Charging Challenge Partner: Chrysler Group LLC on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner:...

118

Vehicle Technologies Office: Workplace Charging Challenge Partner...  

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

Office: Workplace Charging Challenge Partner: WESCO International, Inc. on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: WESCO...

119

Charge Density Wave Compounds  

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

Fisher Research Group Fisher Research Group Layered Chalcogenides 29 February 2008 Controlling the Wave by Brad Plummer, SLAC Communications Stanford University researchers working in part at SSRL have discovered a novel set of properties pertaining to a compound of materials called tritellurides. These compounds, composed of three atoms of tellurium and a single atom of one of the rare earth elements, demonstrate unique electronic properties that can be controlled by altering the temperature of the material. The tritellurides display phenomena known as charge density waves (CDW). In a normal conductive metal, electrons persist in a "sea" wherein they are evenly distributed and equally available, or conductive. A CDW occurs under certain circumstances and causes the electrons to clump together, lowering their availability, and thereby lowering the compound's conductivity. Tellurium, when crystallized into quasi-two-dimensional planes and combined with rare earth elements, produces a material with CDWs that can be manipulated and controlled.

120

NERSC HPSS Charging  

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

HPSS Charging NERSC uses Storage Resource Units (SRUs) to help manage HPSS storage. The goal is to provide a balanced computing environment with appropriate amounts of storage and adequate bandwidth to keep the compute engines fed with data. Performance and usage tracking allows NERSC to anticipate demand and maintain a responsive storage environment. Storage management also recognizes storage as a distinct resource in support of an increasing amount of data intensive computing. Storage management and the quota system are intended to encourage efficient usage by the user community. SRU Management SRUs are reported and managed through the NERSC Information Management (NIM) system. If a user is out of SRUs in all of their HPSS repositories that user will be restricted so that they can no longer write data to HPSS

Note: This page contains sample records for the topic "base charge exclude" 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

Stable Charged Cosmic Strings  

Science Conference Proceedings (OSTI)

We study the quantum stabilization of a cosmic string by a heavy fermion doublet in a reduced version of the standard model. We show that charged strings, obtained by populating fermionic bound state levels, become stable if the electroweak bosons are coupled to a fermion that is less than twice as heavy as the top quark. This result suggests that extraordinarily large fermion masses or unrealistic couplings are not required to bind a cosmic string in the standard model. Numerically we find the most favorable string profile to be a simple trough in the Higgs vacuum expectation value of radius {approx_equal}10{sup -18} m. The vacuum remains stable in our model, because neutral strings are not energetically favored.

Weigel, H. [Physics Department, Stellenbosch University, Matieland 7602 (South Africa); Quandt, M. [Institute for Theoretical Physics, Tuebingen University, D-72076 Tuebingen (Germany); Graham, N. [Department of Physics, Middlebury College , Middlebury, Vermont 05753 (United States)

2011-03-11T23:59:59.000Z

122

Reading Comprehension - Charges and Electricity  

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

Charges and Electricity Atoms, the basic building blocks of matter, are made of three basic components: protons, neutrons and electrons. The protons and neutrons cluster together...

123

Direct charge radioisotope activation and power generation  

DOE Patents (OSTI)

An activator has a base on which is mounted an elastically deformable micromechanical element that has a section that is free to be displaced toward the base. An absorber of radioactively emitted particles is formed on the base or the displaceable section of the deformable element and a source is formed on the other of the displaceable section or the base facing the absorber across a small gap. The radioactive source emits charged particles such as electrons, resulting in a buildup of charge on the absorber, drawing the absorber and source together and storing mechanical energy as the deformable element is bent. When the force between the absorber and the source is sufficient to bring the absorber into effective electrical contact with the source, discharge of the charge between the source and absorber allows the deformable element to spring back, releasing the mechanical energy stored in the element. An electrical generator such as a piezoelectric transducer may be secured to the deformable element to convert the released mechanical energy to electrical energy that can be used to provide power to electronic circuits.

Lal, Amit (Madison, WI); Li, Hui (Madison, WI); Blanchard, James P. (Madison, WI); Henderson, Douglass L. (Madison, WI)

2002-01-01T23:59:59.000Z

124

Interfaces and Charge Storage  

Science Conference Proceedings (OSTI)

Oct 20, 2011 ... Pico-Tesla magnetic field sensors based on multiferroic composites consisting of magnetization-graded ferromagnetic and ferroelectric phases ...

125

Battery charging and testing circuit  

SciTech Connect

A constant current battery charging circuit is provided by which the battery receives a full charge until the battery voltage reaches a threshold. When the battery voltage is above the threshold, the battery receives a trickle charge. The actual battery voltage is compared with a reference voltage to determine whether the full charge circuit should be in operation. Hysteresis is provided for preventing a rapid on/off operation around the threshold. The reference voltage is compensated for temperature variations. The hysteresis system and temperature compensation system are independent of each other. A separate test circuit is provided for testing the battery voltage. During testing of the battery, the full charge circuit is inoperative.

Wicnienski, M. F.; Charles, D. E.

1984-01-17T23:59:59.000Z

126

Excess charges in semiconductor nanocrystallites  

Science Conference Proceedings (OSTI)

The authors explore in this report the effects of excess electrons on the edge of the absorption spectrum of small semiconductor particles. The presence of these charges leads to strong bleaching of the absorption at the exciton region and to slight enhancement of the absorption on both sides of the bleaching. They show that the effect is independent of the origin of the charge; it occurs whether the charge is injected into the particle or only attached to its surface, and it appears even when the charge is deeply localized within the band gap. They conclude that the effect arises from the electric field associated with the charge and not from its presence in the band.

Laungdilok, C.; Lawless, D.; Cook, A.R.; Meisel, D. [Argonne National Lab., IL (United States). Chemistry Div.

1995-06-01T23:59:59.000Z

127

Electric charge fluctuations in central Pb+Pb collisions at 20, 30, 40, 80 and 158 AGeV  

E-Print Network (OSTI)

Results are presented on event-by-event electric charge fluctuations in central Pb+Pb collisions at 20, 30, 40, 80 and 158 AGeV. The observed fluctuations are close to those expected for a gas of pions correlated by global charge conservation only. These fluctuations are considerably larger than those calculated for an ideal gas of deconfined quarks and gluons. The present measurements do not necessarily exclude reduced fluctuations from a quark-gluon plasma because these might be masked by contributions from resonance decays.

NA49 Collaboration

2004-06-11T23:59:59.000Z

128

Asbestos and silicate pollution (excluding workplace pollution). March 1987-December 1989 (Citations from the NTIS data base). Report for March 1987-December 1989  

SciTech Connect

This bibliography contains citations concerning the occurrence and effects of asbestos and silicate pollution outside of the workplace. Topics include increased cancer risk associated with asbestos pollution, and the hazards of silica-dust inhalation and silicate effects on water resources. Included are pollutant sources, and sampling techniques and test results of analyses of indoor air samples, drinking water, and ground water for these pollutants. Asbestos and silicate pollution in the workplace and asbestos-removal technology are considered in other bibliographies. (This updated bibliography contains 78 citations, 11 of which are new entries to the previous edition.)

Not Available

1989-12-01T23:59:59.000Z

129

TWO-PLASMA MODEL FOR LOW CHARGE STATE INTERPLANETARY CORONAL MASS EJECTION OBSERVATIONS  

Science Conference Proceedings (OSTI)

Recent ACE/SWICS observations have revealed that {approx}5% of all in situ observed interplanetary coronal mass ejections include time periods with very low charge state ions found to be associated with prominence eruptions. It was also shown that these low charge state ions are often observed concurrently with very high charge state ions. But, the physical process leading to these mixed charge states is not known and could be caused by either the mixing of plasmas of different temperatures or by non-local freeze-in effects as discussed by Gruesbeck. We provide a detailed and multi-stage analysis that excludes this latter option. We therefore conclude that time periods of very low charge states are the heliospheric remnants of plasmas born in prominences. We further conclude that the contemporaneously observed low and very high charge states are an indication of mixing of plasmas of different temperatures along magnetic field lines, suggesting that silicon and iron are depleted over carbon and oxygen in the cold, prominence-associated plasma. This represents the first experimental determination of elemental composition of prominence-associated plasma.

Gruesbeck, Jacob R.; Lepri, Susan T.; Zurbuchen, Thomas H. [Department of Atmospheric, Oceanic, and Space Sciences, University of Michigan, Ann Arbor, MI 48109-2143 (United States)

2012-12-01T23:59:59.000Z

130

The Energy of Charged Matter  

E-Print Network (OSTI)

In this talk I will discuss some of the techniques that have been developed over the past 35 years to estimate the energy of charged matter. These techniques have been used to solve stability of (fermionic) matter in different contexts, and to control the instability of charged bosonic matter. The final goal will be to indicate how these techniques with certain improvements can be used to prove Dyson's 1967 conjecture for the energy of a charged Bose gas--the sharp $N^{7/5}$ law.

Jan Philip Solovej

2004-04-16T23:59:59.000Z

131

A high o/p resistance, wide swing and perfect current matching charge pump having switching circuit for PLL  

Science Conference Proceedings (OSTI)

The charge pump (CP) circuit is one of the main building block in a phase-locked loop (PLL) based frequency synthesizers. In conventional CMOS charge pump circuits, there are some non-ideal effects such as clock feed through, current mismatch and charge ... Keywords: Charge pump, Charge sharing, Constant-gm rail-to-rail swing OTA, Current mirror, Phase noise, Phase-locked loop (PLL)

Manas Kumar Hati, Tarun Kanti Bhattacharyya

2013-08-01T23:59:59.000Z

132

Search for the Light Charged Higgs in CMS  

E-Print Network (OSTI)

In this report the CMS potential for the light charged Higgs boson discovery in the Minimal Supersymmetric Standard Model is presented. First the latest results of the Tevatron and LEP experiments on the light charged Higgs search are reminded. In the rest of the report the perspectives of CMS for the light charged Higgs search are presented with description of some details of the analysis. The results are based on the full simulation and reconstruction of the CMS detector including the systematic uncertainties on the background determination. Finally the $\\rm 5\\sigma$ discovery contour for an integrated luminosity of $\\rm 30fb^{-1}$ is shown.

M. Hashemi

2006-12-09T23:59:59.000Z

133

taking charge : optimizing urban charging infrastructure for shared electric vehicles; Optimizing urban charging infrastructure for shared electric vehicles.  

E-Print Network (OSTI)

??This thesis analyses the opportunities and constraints of deploying charging infrastructure for shared electric vehicles in urban environments. Existing electric vehicle charging infrastructure for privately… (more)

Subramani, Praveen

2012-01-01T23:59:59.000Z

134

A Non-Invasive Energy/Angle Diagnostic for Charged Particle Beams  

Science Conference Proceedings (OSTI)

A diagnostic for charged particle beams based on Compton scattering is presented. The particular case of an electron beam is treated in detail relativistically.

Christensen, C. R.

2012-03-16T23:59:59.000Z

135

Tools for Charged Higgs Bosons  

E-Print Network (OSTI)

In order to identify the Higgs sector realized in nature, the predictions for Higgs boson masses, production cross sections and decay widths have to be compared with experimental results. We give a brief overview about computer codes for the evaluation of the properties of charged Higgs bosons, mostly focusing on the case of the Minimal Supersymmetric Standard Model (MSSM). We briefly review the relevance of the various contributions to the charged MSSM Higgs boson mass arising at the one-loop level.

S. Heinemeyer

2008-12-02T23:59:59.000Z

136

Policy Implications from: -Charging Surveys  

E-Print Network (OSTI)

;Workplace Charging 0.00% 20.00% 40.00% 60.00% 80.00% 100.00% 120.00% ToyotaPlug-In Prius ChevyVolt Nissan.00% 120.00% ToyotaPlug-In Prius ChevyVolt Nissan Leaf FreeWorkplaceCharging morethan 5 times aweek 4.00% ToyotaPlug-In Prius ChevyVolt Nissan Leaf WorkplaceSame Price AsHome Electricity morethan 5 times aweek 4

California at Davis, University of

137

Electrically charged dilatonic black rings  

E-Print Network (OSTI)

In this note we present (electrically) charged dilatonic black ring solutions of the Einstein-Maxwell-dilaton theory in five dimensions and we consider their physical properties. These solutions are static and as in the neutral case possess a conical singularity. We show how one may remove the conical singularity by application of a Harrison transformation, which physically corresponds to supporting the charged ring with an electric field. Finally, we discuss the slowly rotating case for arbitrary dilaton coupling.

Hari K. Kunduri; James Lucietti

2004-12-14T23:59:59.000Z

138

BMW MINI E Smart Charging Analysis for FirstEnergy  

Science Conference Proceedings (OSTI)

Without any utility controls, plug-in electric vehicles (PEVs) will be plugging in during typical coincident peak periods, and therefore, large-scale PEV deployment may create issues for the utility distribution system grid. The objectives of this Electric Power Research Institute (EPRI) study were to learn about electric vehicle (EV) charging patterns in residential and workplace settings and to assess possible grid impacts based on charging data and a forecast of PEV penetration. In the study, four BMW...

2011-11-30T23:59:59.000Z

139

Vehicle Technologies Office: Workplace Charging Challenge Partner...  

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

Coca-Cola Company. plug-in electric vehicles parked at charging stations in parking garage Fast Facts Joined the Workplace Charging Challenge: February 27, 2013 Headquarters:...

140

PropagateUnequalCharges3.PDF  

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

Beams of Unequal Charges through the same Lattice Abstract: In the Enhanced Transformer Ratio experiment, a train of 4 electron bunches, each with a different charge must...

Note: This page contains sample records for the topic "base charge exclude" 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

American Battery Charging Inc | Open Energy Information  

Open Energy Info (EERE)

Edit with form History Share this page on Facebook icon Twitter icon American Battery Charging Inc Jump to: navigation, search Name American Battery Charging Inc Place...

142

Method and apparatus for rapid battery charging  

SciTech Connect

A method and apparatus for charging electrical storage batteries having a known nominal amperage are described. The method consists in discharging the battery to a predetermined value and then charging the battery with a charging current initially several times greater than the nominal battery amperage. The charging current decreases exponentially from the initial charging current to a charging current much less than the nominal battery amperage when the battery is fully charged. The apparatus uses the discharge rate of an RC circuit to control the charging current applied to the battery. 3 figures, 1 table.

Samsioe, P.E.

1979-12-18T23:59:59.000Z

143

Vehicle Technologies Office: Workplace Charging Challenge Partner...  

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

Vehicle Technologies Office: Workplace Charging Challenge Partner: ABB Inc. on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: ABB Inc....

144

Vehicle Technologies Office: Workplace Charging Challenge Partner...  

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

Google to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: Google on Facebook Tweet about Vehicle Technologies Office: Workplace Charging...

145

Vehicle Technologies Office: Workplace Charging Challenge Partner...  

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

Technologies Office: Workplace Charging Challenge Partner: Cisco Systems, Inc. on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: Cisco...

146

Vehicle Technologies Office: Workplace Charging Challenge Partner...  

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

E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: 3M on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: 3M on...

147

Helium- and Lithium-like ionic sequences: Critical charges  

E-Print Network (OSTI)

In non-relativistic quantum mechanics we study the Coulomb systems of infinitely massive center of charge Z and two-three electrons: $(Z,e,e)$ and $(Z,e,e,e)$. It is shown that in both cases the total energy curve in $Z$ is smooth, without any visible irregularities. Thus, for both systems the physical integer charges $Z=1,2,...$ do not play a distinguished role as would be associated with charge quantization. By definition, a critical charge $Z_{cr}$ is a charge which separates a domain of the existence of bound states from a domain of unbound ones (continuum). For both systems the critical charges are found, $Z_{cr,2e}=0.91085$ and $Z_{cr,3e}=2.009$, respectively. Based on numerical analysis, the Puiseux expansion in fractional powers of $(Z-Z_{cr})$ is constructed for both systems. Our results indicate the existence of a square-root branch point singularity at $Z_{cr}$ with exponent 3/2. A connection between the critical charge and the radius of convergence of 1/Z-expansion is briefly discussed.

N. L. Guevara; A. V. Turbiner

2011-04-25T23:59:59.000Z

148

Search for Charged Higgs Bosons in e+e- Collisions at sqrts(s) = 189-209 GeV  

E-Print Network (OSTI)

A search is made for charged Higgs bosons predicted by Two-Higgs-Doublet extensions of the Standard Model (2HDM) using electron-positron collision data collected by the OPAL experiment at sqrt(s)=189-209 GeV, corresponding to an integrated luminosity of approximately 600 pb-1. Charged Higgs bosons are assumed to be pair-produced and to decay into q qbar, tau nu or A W+-. No signal is observed. Model-independent limits on the charged Higgs-boson production cross section are derived by combining these results with previous searches at lower energies. Under the assumption BR(H+- -> tau nu) + BR(H+- -> qq)=1, motivated by general 2HDM type II models, excluded areas on the [m(H+-), BR(H+- -> tau nu)] plane are presented and charged Higgs bosons are excluded up to a mass of 76.3 GeV at 95% confidence level, independent of the branching ratio BR(H+- -> tau nu). A scan of the 2HDM type I model parameter space is performed and limits on the Higgs-boson masses m(H+-) and m(A) are presented for different choices of tan(beta).

The OPAL collaboration

2008-12-01T23:59:59.000Z

149

A new battery-charging method suggested by molecular dynamics simulations  

E-Print Network (OSTI)

Based on large-scale molecular dynamics simulations, we propose a new charging method that should be capable of charging a Lithium-ion battery in a fraction of the time needed when using traditional methods. This charging method uses an additional applied oscillatory electric field. Our simulation results show that this charging method offers a great reduction in the average intercalation time for Li+ ions, which dominates the charging time. The oscillating field not only increases the diffusion rate of Li+ ions in the electrolyte but, more importantly, also enhances intercalation by lowering the corresponding overall energy barrier.

Hamad, Ibrahim Abou; Wipf, D; Rikvold, P A; 10.1039/b920970k

2010-01-01T23:59:59.000Z

150

Amp-hour counting charge control for photovoltaic hybrid power systems  

SciTech Connect

An amp-hour counting battery charge control algorithm has been defined and tested using the Digital Solar Technologies MPR-9400 microprocessor based photovoltaic hybrid charge controller. This work included extensive laboratory and field testing of the charge algorithm on vented lead-antimony and valve regulated lead-acid batteries. The test results have shown that with proper setup amp-hour counting charge control is more effective than conventional voltage regulated sub-array shedding in returning the lead-acid battery to a high state of charge.

Hund, T.D. [Sandia National Labs., Albuquerque, NM (United States); Thompson, B. [Biri Systems, Ithaca, NY (United States)

1997-10-01T23:59:59.000Z

151

Method for mapping charge pulses in semiconductor radiation detectors  

Science Conference Proceedings (OSTI)

An efficient method for determining the distribution of charge pulses produced by semiconductor detectors is presented. The method is based on a quasi-steady-state model for semiconductor detector operation. A complete description of the model and underlying assumptions is given. Mapping of charge pulses is accomplished by solving an adjoint carrier continuity equation. The solution of the adjoint equation yields Green`s function, a time- and position-dependent map that contains all possible charge pulses that can be produced by the detector for charge generated at discrete locations (e.g., by gamma-ray interactions). Because the map is generated by solving a single, time-dependent problem, the potential for reduction in computational effort over direct mapping methods is significant, particularly for detectors with complex electrode structures. In this paper, the adjoint equation is derived and the mapping method is illustrated for a simple case.

Prettyman, T.H.

1998-12-01T23:59:59.000Z

152

Charge exchange processes involving iron ions  

DOE Green Energy (OSTI)

A review and evaluation is given of the experimental data which are available for charge exchange processes involving iron ions and neutral H, H/sub 2/ and He. Appropriate scaling laws are presented, and their accuracy estimated for these systems. A bibliography is given of available data sources, as well as of useful data compilations and review articles. A procedure is recommended for providing single approximate formulae to the fusion community to describe total cross sections for electron capture by partially-stripped Fe/sup q+/ ions in collisions with H, H/sub 2/ and He, based on the scaling relationships suggested by Janev and Hvelplund.

Phaneuf, R.A.

1985-01-01T23:59:59.000Z

153

Electric Charge Quantization in Standard Model  

E-Print Network (OSTI)

In the framework of Standard Model for the arbitrary values of Higgs and fermions fields hypercharges, taking into account parity invariance of electromagnetic interaction, expressions for the fermions charges, testifying the electric charge quantization are obtained. From the chiral anomalies cancellation condition within one family of leptons and quarks, numerical values of fermions charges, coinciding with standard values of charges have been obtained.

O. B. Abdinov; F. T. Khalil-zade; S. S. Rzaeva

2008-07-28T23:59:59.000Z

154

Puerto Rico Refinery Catalytic Reforming Downstream Charge ...  

U.S. Energy Information Administration (EIA)

Puerto Rico Refinery Catalytic Reforming Downstream Charge Capacity as of January 1 (Barrels per Stream Day)

155

Puerto Rico Refinery Desulfurization, Gasoline Downstream Charge ...  

U.S. Energy Information Administration (EIA)

Puerto Rico Refinery Desulfurization, Gasoline Downstream Charge Capacity as of January 1 (Barrels per Stream Day)

156

Mississippi Refinery Catalytic Reforming Downstream Charge ...  

U.S. Energy Information Administration (EIA)

Mississippi Refinery Catalytic Reforming Downstream Charge Capacity as of January 1 (Barrels per Stream Day)

157

Louisiana Refinery Catalytic Reforming Downstream Charge Capacity ...  

U.S. Energy Information Administration (EIA)

Louisiana Refinery Catalytic Reforming Downstream Charge Capacity as of January 1 (Barrels per Stream Day)

158

Oklahoma Refinery Vacuum Distillation Downstream Charge Capacity ...  

U.S. Energy Information Administration (EIA)

Oklahoma Refinery Vacuum Distillation Downstream Charge Capacity as of January 1 (Barrels per Stream Day)

159

Mississippi Refinery Vacuum Distillation Downstream Charge ...  

U.S. Energy Information Administration (EIA)

Mississippi Refinery Vacuum Distillation Downstream Charge Capacity as of January 1 (Barrels per Stream Day)

160

Free form hemispherical shaped charge  

DOE Patents (OSTI)

A hemispherical shaped charge has been modified such that one side of the hemisphere is spherical and the other is a spherical allowing a wall thickness variation in the liner. A further modification is to use an elongated hemispherical shape. The liner has a thick wall at its pole and a thin wall at the equator with a continually decreasing wall thickness from the pole to the equator. The ratio of the wall thickness from the pole to the equator varies depending on liner material and HE shape. Hemispherical shaped charges have previously been limited to spherical shapes with no variations in wall thicknesses. By redesign of the basic liner thicknesses, the jet properties of coherence, stability, and mass distribution have been significantly improved. It is an object of this invention to provide an improved shape charge for oil well perforation.

Haselman, L.C. Jr.

1994-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "base charge exclude" 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

Vehicle Technologies Office: Workplace Charging Challenge Partner:  

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

Bloomberg LP to someone by E-mail Bloomberg LP to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: Bloomberg LP on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: Bloomberg LP on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Bloomberg LP on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Bloomberg LP on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: Bloomberg LP on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: Bloomberg LP on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Partners Ambassadors Resources Community and Fleet Readiness

162

Electric Charge in Interaction with Magnetically Charged Black Holes  

E-Print Network (OSTI)

We examine the angular momentum of an electric charge e placed at rest outside a dilaton black hole with magnetic charge Q. The electromagnetic angular momentum which is stored in the electromagnetic field outside the black hole shows several common features regardless of the dilaton coupling strength, though the dilaton black holes are drastically different in their spacetime structure depending on it. First, the electromagnetic angular momentum depends on the separation distance between the two objects and changes monotonically from eQ to 0 as the charge goes down from infinity to the horizon, if rotational effects of the black hole are discarded. Next, as the black hole approaches extremality, however, the electromagnetic angular momentum tends to be independent of the distance between the two objects. It is then precisely $eQ$ as in the electric charge and monopole system in flat spacetime. We discuss why these effects are exhibited and argue that the above features are to hold in widely generic settings including black hole solutions in theories with more complicated field contents, by addressing the no hair theorem for black holes and the phenomenon of field expulsion exhibited by extremal black holes.

J. H. Kim; Sei-Hoon Moon

2007-07-30T23:59:59.000Z

163

Method and apparatus for battery charging  

SciTech Connect

This patent describes a method of charging a battery and terminating the charging thereof upon determination of the existence of a prescribed condition comprising the steps of: applying charging current to the battery; measuring the battery voltage soon after the charging current is applied; determining, on the basis of the battery voltage measurement, the knee voltage of the charging characteristic of the particular battery being charged; calculating a battery voltage limit beyond which no further charging current is to be applied, the voltage limit being the point at which the instantaneous battery voltage is a pre-determined value greater than the knee voltage of the battery's charging characteristic; continued measuring of the battery voltage as the charging current is applied; and terminating the application of charging current when the battery voltage limit is reached.

Westhaver, L.A.; Ruksznis, R.E.

1987-01-27T23:59:59.000Z

164

Charged particle mobility refrigerant analyzer  

DOE Patents (OSTI)

A method for analyzing a gaseous electronegative species comprises the steps of providing an analysis chamber; providing an electric field of known potential within the analysis chamber; admitting into the analysis chamber a gaseous sample containing the gaseous electronegative species; providing a pulse of free electrons within the electric field so that the pulse of free electrons interacts with the gaseous electronegative species so that a swarm of electrically charged particles is produced within the electric field; and, measuring the mobility of the electrically charged particles within the electric field.

Allman, Steve L. (Knoxville, TN); Chen, Chung-Hsuan (Knoxville, TN); Chen, Fang C. (Knoxville, TN)

1993-01-01T23:59:59.000Z

165

Method for charging a storage battery  

SciTech Connect

A method is disclosed for charging a lead-acid storage battery, the method comprising the steps of charging the battery at an initially high rate during an initial stage of the charging cycle, monitoring the internal battery voltage, charging the battery at a lower, finishing rate after a preselected battery voltage has been monitored, and periodically interrupting the finishing charge until the battery is recharged.

Fallon, W.H.; Kirby, D.W.; Neukirch, E.O.; Schober, W.R.

1983-07-19T23:59:59.000Z

166

Stability of charged thin shells  

SciTech Connect

In this article we study the mechanical stability of spherically symmetric thin shells with charge, in Einstein-Maxwell and Einstein-Born-Infeld theories. We analyze linearized perturbations preserving the symmetry, for shells around vacuum and shells surrounding noncharged black holes.

Eiroa, Ernesto F. [Instituto de Astronomia y Fisica del Espacio, C.C. 67, Suc. 28, 1428, Buenos Aires (Argentina); Departamento de Fisica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria Pab. I, 1428, Buenos Aires (Argentina); Simeone, Claudio [Departamento de Fisica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria Pab. I, 1428, Buenos Aires (Argentina); IFIBA, CONICET, Ciudad Universitaria Pab. I, 1428, Buenos Aires (Argentina)

2011-05-15T23:59:59.000Z

167

Stochastic dynamics of charge fluctuations in dusty plasma: A non-Markovian approach  

Science Conference Proceedings (OSTI)

Dust particles in typical laboratory plasma become charged largely by collecting electrons and/or ions. Most of the theoretical studies in dusty plasma assume that the grain charge remains constant even though it fluctuates due to the discrete nature of the charge. The rates of ions and electrons absorption depend on the grain charge, hence its temporal evolution. Stochastic charging model based on the standard Langevin equation assumes that the underlying process is Markovian. In this work, the memory effect in dust charging dynamics is incorporated using fractional calculus formalism. The resulting fractional Langevin equation is solved to obtain the amplitude and correlation function for the dust charge fluctuation. It is shown that the effects of ion-neutral collisions can be interpreted in phenomenological sense through the nonlocal fractional order derivative.

Asgari, H.; Muniandy, S. V.; Wong, C. S. [Plasma Research Laboratory, Department of Physics, University of Malaya, Kuala Lumpur 50603 (Malaysia)

2011-08-15T23:59:59.000Z

168

Electrostatic Interaction of Heterogeneously Charged Surfaces with Semipermeable Membranes  

E-Print Network (OSTI)

In this paper we study the electrostatic interaction of a heterogeneously charged wall with a neutral semipermeable membrane. The wall consists of periodic stripes, where the charge density varies in one direction. The membrane is in a contact with a bulk reservoir of an electrolyte solution and separated from the wall by a thin film of salt-free liquid. One type of ions (small counterions) permeates into the gap and gives rise to a distance-dependent membrane potential, which translates into a repulsive electrostatic disjoining pressure due to an overlap of counterion clouds in the gap. To quantify it we use two complementary approaches. First, we propose a mean-field theory based on a linearized Poisson-Boltzmann equation and Fourier analysis. These calculations allow us to estimate the effect of a heterogeneous charge pattern at the wall on the induced heterogeneous membrane potential, and the value of the disjoining pressure as a function of the gap. Second, we perform Langevin dynamics simulations of the same system with explicit ions. The results of the two approaches are in good agreement with each other at low surface charge and small gap, but differ due to nonlinearity at the higher charge. These results demonstrate that a heterogeneity of the wall charge can lead to a huge reduction in the electrostatic repulsion, which could dramatically facilitate a self-assembly in complex synthetic and biological systems.

Salim R. Maduar; Vladimir Lobaskin; Olga I. Vinogradova

2013-07-17T23:59:59.000Z

169

Gas-Solid Coexistence in Highly Charged Colloidal Suspensions  

E-Print Network (OSTI)

Aqueous suspensions of highly charged polystyrene particles with different volume fractions have been investigated for structural ordering and phase behavior using static light scattering (SLS) and confocal laser scanning microscope (CLSM). Under deionized conditions, suspensions of high charge density colloidal particles remained disordered whereas suspensions of relatively low charge density showed crystallization by exhibiting iridescence for the visible light. Though for unaided eye crystallized suspensions appeared homogeneous, static light scattering measurements and CLSM observations have revealed their inhomogeneous nature in the form of coexistence of voids with dense ordered regions. CLSM investigations on disordered suspensions showed their inhomogeneous nature in the form coexistence of voids with dense disordered (amorphous) regions. Our studies on highly charged colloids confirm the occurrence of gas-solid transition and are in accordance with predictions of Monte Carlo simulations using a pair-potential having a long-range attractive term [Mohanty and Tata, Journal of Colloid and Interface Science 2003, 264, 101]. Based on our experimental and simulation results we argue that the reported reentrant disordered state [Yamanaka et al Phys. Rev. Lett. 1998, 80, 5806 and Toyotama et al Langmuir, 2003, 19, 3236] in charged colloids observed at high charge densities is a gas-solid coexistence state.

P. S. Mohanty; B. V. R. Tata; A. Toyotama; T. Sawada

2005-07-17T23:59:59.000Z

170

Charge Management for Gravitational Wave Observatories using UV LEDs  

E-Print Network (OSTI)

Accumulation of electrical charge on the end mirrors of gravitational wave observatories, such as the space-based LISA mission and ground-based LIGO detectors, can become a source of noise limiting the sensitivity of such detectors through electronic couplings to nearby surfaces. Torsion balances provide an ideal means for testing gravitational wave technologies due to their high sensitivity to small forces. Our torsion pendulum apparatus consists of a movable Au-coated Cu plate brought near a Au-coated Si plate pendulum suspended from a non-conducting quartz fiber. A UV LED located near the pendulum photoejects electrons from the surface, and a UV LED driven electron gun directs photoelectrons towards the pendulum surface. We have demonstrated both charging and discharging of the pendulum with equivalent charging rates of $\\sim

Pollack, S E; Schlamminger, S; Hagedorn, C A; Gundlach, J H

2009-01-01T23:59:59.000Z

171

Charge  

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

ARM-0501 ARM-0501 Marine Stratus Radiation, Aerosol, and Drizzle (MASRAD) Science Plan June 2005 M.A. Miller Brookhaven National Laboratory Earth System Science Division Upton, New York A. Bucholtz Naval Research Laboratory Monterey, California B. Albrecht and P. Kollias Rosenstiel School of Marine and Atmospheric Science Miami, Florida Work supported by the U.S. Department of Energy, Office of Science, Office of Biological and Environmental Research M.A. Miller et al., June 2005, DOE/ER-ARM-0501 Abstract Marine stratus is one of the most prevalent and under sampled cloud types on earth and is an important component of the earth's climate system. Marine stratus is thought to be susceptible to infusions of anthropogenic aerosols that alter in-cloud microphysical processes and is known to

172

Charge  

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

001 001 The Atmospheric Radiation Measurement Program Infrastructure Review Report (AIR): Summary of Recommendations January 2001 Work supported by the U.S. Department of Energy, Office of Science, Office of Biological and Environmental Research DOE/SC-ARM-0001 The Atmospheric Radiation Measurement Program Infrastructure Review Report (AIR): Summary of Recommendations The Atmospheric Radiation Measurement (ARM) Program Infrastructure Review committee feels that the organization of the ARM Infrastructure must change as the amount of required work grows and budgets remain fixed. The current structure may not lend itself to the more efficient operation that will be needed. The current ARM Infrastructure is site centric; that structure served ARM well in its early years of development but is one that has become limiting.

173

Charge  

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

1 1 Mixed-Phase Cloud Microphysics for Global Climate Models First Quarter 2007 ARM Metric Report January 2007 Xiaohong Liu and Steven J. Ghan Pacific Northwest National Laboratory Richland, Washington Work supported by the U.S. Department of Energy, Office of Science, Office of Biological and Environmental Research X. Liu and S.J. Ghan, DOE/SC-ARM-0701 iii Summary Mixed-phase clouds are composed of a mixture of cloud droplets and ice crystals. The partitioning of condensed water into liquid droplets and ice crystals in clouds varies throughout the life cycle of clouds, with droplets forming initially but crystals dominating later as ice forms first by crystal nucleation and then by vapor deposition. This report documents an ice nucleation

174

Charge  

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

2 2 DOE Review of the Atmospheric Radiation Measurement (ARM) Climate Research Facility February 3-4, 2005 American Geophysical Union, Washington, D.C. June 2005 W.R. Ferrell Climate Change Research Division Pacific Northwest National Laboratory Work supported by the U.S. Department of Energy, Office of Science, Office of Biological and Environmental Research DOE/SC-ARM-0502 CONTENTS 1. INTRODUCTION .................................................................................................................. 1 2. SUMMARY OF ACRF INFRASTRUCTURE REVIEW PANEL COMMENTS................ 3 2.1 Management.................................................................................................................... 3 2.2 Research Support ............................................................................................................

175

Free form hemispherical shaped charge  

SciTech Connect

A hemispherical shaped charge has been modified such that one side of the hemisphere is spherical and the other is aspherical allowing a wall thickness variation in the liner. A further modification is to use an elongated hemispherical shape. The liner has a thick wall at its pole and a thin wall at the equator with a continually decreasing wall thickness from the pole to the equator. The ratio of the wall thickness from the pole to the equator varies depending on liner material and HE shape. Hemispherical shaped charges have previously been limited to spherical shapes with no variations in wall thicknesses. By redesign of the basic liner thicknesses, the jet properties of coherence, stability, and mass distribution have been significantly improved.

Haselman, Jr., Leonard C. (Livermore, CA)

1996-01-01T23:59:59.000Z

176

Nonadiabatic charged spherical gravitational collapse  

Science Conference Proceedings (OSTI)

We present a complete set of the equations and matching conditions required for the description of physically meaningful charged, dissipative, spherically symmetric gravitational collapse with shear. Dissipation is described with both free-streaming and diffusion approximations. The effects of viscosity are also taken into account. The roles of different terms in the dynamical equation are analyzed in detail. The dynamical equation is coupled to a causal transport equation in the context of Israel-Stewart theory. The decrease of the inertial mass density of the fluid, by a factor which depends on its internal thermodynamic state, is reobtained, with the viscosity terms included. In accordance with the equivalence principle, the same decrease factor is obtained for the gravitational force term. The effect of the electric charge on the relation between the Weyl tensor and the inhomogeneity of the energy density is discussed.

Di Prisco, A.; Herrera, L. [Escuela de Fisica, Facultad de Ciencias, Universidad Central de Venezuela, Caracas (Venezuela); Le Denmat, G. [Universite Pierre et Marie Curie, CNRS/UMR 8112, LERMA/ERGA, Boite 142, 4 Place Jussieu, 75252 Paris Cedex 05 (France); Observatoire de Paris (France); MacCallum, M. A. H. [School of Mathematical Sciences, Queen Mary, University of London, London E1 4NS (United Kingdom); Santos, N. O. [School of Mathematical Sciences, Queen Mary, University of London, London E1 4NS (United Kingdom); Laboratorio Nacional de Computacao Cientifica, 25651-070 Petropolis, Rio de Janeiro (Brazil)

2007-09-15T23:59:59.000Z

177

Basophile: Accurate Fragment Charge State Prediction Improves Peptide Identification Rates  

SciTech Connect

In shotgun proteomics, database search algorithms rely on fragmentation models to predict fragment ions that should be observed for a given peptide sequence. The most widely used strategy (Naive model) is oversimplified, cleaving all peptide bonds with equal probability to produce fragments of all charges below that of the precursor ion. More accurate models, based on fragmentation simulation, are too computationally intensive for on-the-fly use in database search algorithms. We have created an ordinal-regression-based model called Basophile that takes fragment size and basic residue distribution into account when determining the charge retention during CID/higher-energy collision induced dissociation (HCD) of charged peptides. This model improves the accuracy of predictions by reducing the number of unnecessary fragments that are routinely predicted for highly-charged precursors. Basophile increased the identification rates by 26% (on average) over the Naive model, when analyzing triply-charged precursors from ion trap data. Basophile achieves simplicity and speed by solving the prediction problem with an ordinal regression equation, which can be incorporated into any database search software for shotgun proteomic identification.

Wang, Dong; Dasari, Surendra; Chambers, Matthew C.; Holman, Jerry D.; Chen, Kan; Liebler, Daniel; Orton, Daniel J.; Purvine, Samuel O.; Monroe, Matthew E.; Chung, Chang Y.; Rose, Kristie L.; Tabb, David L.

2013-04-08T23:59:59.000Z

178

Position sensing by charge division  

SciTech Connect

A summary of a comprehensive analysis of theoretical and practical aspects of position sensing by charge division from resistive electrodes is presented. Properties of transformer decoupling of the resistive electrode from detector bias voltage are analyzed and compared to the usual capacitive decoupling methods. Optimization and limitiation of signal shaping is discussed as a function of diffusion time constant, signal rise times, and notes. (auth)

Alberi, J.L.; Radeka, V.

1975-11-01T23:59:59.000Z

179

Method for controlled hydrogen charging of metals  

DOE Patents (OSTI)

A method for controlling hydrogen charging of hydride forming metals through a window of a superimposed layer of a non-hydriding metal overlying the portion of the hydride forming metals to be charged.

Cheng, Bo-Ching (Fremont, CA); Adamson, Ronald B. (Fremont, CA)

1984-05-29T23:59:59.000Z

180

The Lithium-Ion Cell: Model, State Of Charge Estimation  

E-Print Network (OSTI)

The Lithium-Ion Cell: Model, State Of Charge Estimation and Battery Management System Tutor degradation mechanisms of a Li-ion cell based on LiCoO2", Journal of Power Sources #12;Lithium ions and e and Y. Fuentes. Computer simulations of a lithium-ion polymer battery and implications for higher

Schenato, Luca

Note: This page contains sample records for the topic "base charge exclude" 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

Charge structure and lightning sensitivity in a simulated multicell thunderstorm  

E-Print Network (OSTI)

continental multicell storm. Five laboratory-based parameterizations of noninductive graupel-ice charge for rebounding graupel-droplet collisions. Each noninductive graupel-ice parameterization is combined. [3] Only a few studies have employed multidimensional dynamical simulation models with predicted ice-phase

Mansell, Edward "Ted"

182

Non-intrusive refrigerant charge indicator - Energy ...  

... -phase refrigerant line section. The measured temperature can be used to determine the refrigerant charge status of an HVAC system, ...

183

Electrochemically controlled charging circuit for storage batteries  

DOE Patents (OSTI)

An electrochemically controlled charging circuit for charging storage batteries is disclosed. The embodiments disclosed utilize dc amplification of battery control current to minimize total energy expended for charging storage batteries to a preset voltage level. The circuits allow for selection of Zener diodes having a wide range of reference voltage levels. Also, the preset voltage level to which the storage batteries are charged can be varied over a wide range.

Onstott, E.I.

1980-06-24T23:59:59.000Z

184

CNST Researchers Observe Nanoscale Charge Transport in ...  

Science Conference Proceedings (OSTI)

... The efficiency is strongly dependent on the material morphology, making ... of nanoscale charge transport in bulk heterojunction solar cells, BH ...

2011-08-10T23:59:59.000Z

185

POPCORN: privacy-preserving charging for emobility  

Science Conference Proceedings (OSTI)

Upcoming years will see a massive deployment of electric vehicles and, combined with this, of charging infrastructure. This will require protocols and standards that will control authentication, authorization, and billing of electric-vehicle charging. ... Keywords: electric vehicle charging, iso/iec 15118, privacy, privacy enhancing technologies, security

Christina Höfer, Jonathan Petit, Robert Schmidt, Frank Kargl

2013-11-01T23:59:59.000Z

186

Robust Broadcast-Communication Control of Electric Vehicle Charging  

E-Print Network (OSTI)

The anticipated increase in the number of plug-in electric vehicles (EV) will put additional strain on electrical distribution circuits. Many control schemes have been proposed to control EV charging. Here, we develop control algorithms based on randomized EV charging start times and simple one-way broadcast communication allowing for a time delay between communication events. Using arguments from queuing theory and statistical analysis, we seek to maximize the utilization of excess distribution circuit capacity while keeping the probability of a circuit overload negligible.

Turitsyn, Konstantin; Backhaus, Scott; Chertkov, Misha

2010-01-01T23:59:59.000Z

187

Robust broadcast-communication control of electric vehicle charging  

SciTech Connect

The anticipated increase in the number of plug-in electric vehicles (EV) will put additional strain on electrical distribution circuits. Many control schemes have been proposed to control EV charging. Here, we develop control algorithms based on randomized EV charging start times and simple one-way broadcast communication allowing for a time delay between communication events. Using arguments from queuing theory and statistical analysis, we seek to maximize the utilization of excess distribution circuit capacity while keeping the probability of a circuit overload negligible.

Chertkov, Michael [Los Alamos National Laboratory; Turitsyn, Konstantin [Los Alamos National Laboratory; Sulc, Petr [Los Alamos National Laboratory; Backhaus, Scott [Los Alamos National Laboratory

2010-01-01T23:59:59.000Z

188

Parity meter for charge qubits: an efficient quantum entangler  

E-Print Network (OSTI)

We propose a realization of a charge parity meter based on two double quantum dots alongside a quantum point contact. Such a device is a specific example of the general class of mesoscopic quadratic quantum measurement detectors previously investigated by Mao et al. [Phys. Rev. Lett. 93, 056803 (2004)]. Our setup accomplishes entangled state preparation by a current measurement alone, and allows the qubits to be effectively decoupled by pinching off the parity meter. Two applications of the parity meter are discussed: the measurement of Bell's inequality in charge qubits and the realization of a controlled NOT gate.

B. Trauzettel; A. N. Jordan; C. W. J. Beenakker; M. Buttiker

2006-02-22T23:59:59.000Z

189

EV Project Electric Vehicle Charging Infrastructure Summary Report  

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

Range of Percent of Charging Units with a Vehicle Connected versus Time of Day Max percentage of charging units connected across all days Min percentage of charging units...

190

Charge It: The Promise of Plug-in Electric Hybrids  

E-Print Network (OSTI)

Our study found that a simple upgrade from 120-volt to240-volt charging outlets allowed for charging durationsaffordable conversion from 120-volt to 240-volt charging at

Recker, W.W.; Kang, J.E.

2011-01-01T23:59:59.000Z

191

Charge It: The Promise of Plug-in Electric Hybrids  

E-Print Network (OSTI)

Our study found that a simple upgrade from 120-volt to240-volt charging outlets allowed for charging durationsaffordable conversion from 120-volt to 240-volt charging at

Recker, W. W.; Kang, J. E.

2010-01-01T23:59:59.000Z

192

U.S. Refinery Catalytic Hydrocracking, Gas Oil Downstream Charge ...  

U.S. Energy Information Administration (EIA)

Cat. Hydro-Cracking Gas Oil Downstream Charge Capacity ; Cat. Hydro-Cracking Gas Oil Downstream Charge Capacity ; U.S. Downstream Charge Capacity of Operable ...

193

EV Project Electric Vehicle Charging Infrastructure Summary Report  

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

Max percentage of charging units connected across all days Inner-quartile range of charging units connected across all days Median percentage of charging units connected across all...

194

Vehicle Technologies Office: Workplace Charging Challenge Partner:  

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

Fraunhofer Center for Sustainable Energy Systems to Fraunhofer Center for Sustainable Energy Systems to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: Fraunhofer Center for Sustainable Energy Systems on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: Fraunhofer Center for Sustainable Energy Systems on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Fraunhofer Center for Sustainable Energy Systems on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Fraunhofer Center for Sustainable Energy Systems on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: Fraunhofer Center for Sustainable Energy Systems on Digg Find More places to share Vehicle Technologies Office: Workplace

195

Primary charge separation in isolated photosystem II reaction centers  

DOE Green Energy (OSTI)

Primary charge-separation in isolated bacterial reaction center (RC) complex occurs in 2.8 ps at room temperature and 0.7--1.2 ps at 10 K. Because of similarities between the bacterial and photosystem II (PSII) RCs, it has been of considerable interest to obtain analogous charge-separation rates in the higher plant system. Our previous femtosecond transient absorption studies used PSII RC material stabilized with PEG or by exchanging dodecyl maltoside (DM) for Triton in the isolation procedure. These materials gave charge-separation 1/e times of 3.0 [plus minus] 0.6 ps at 4[degree]C and 1.4[plus minus] 0.2 ps at 15 K based on the risetime of transient absorption kinetics at 820 nm. These values were thought to represent the time required for formation of the P680[sup +]-Pheo[sup [minus

Seibert, M.; Toon, S. (National Renewable Energy Lab., Golden, CO (United States)); Govindjee (Illinois Univ., Urbana, IL (United States)); O'Neil, M.P.; Wasielewski, M.R. (Argonne National Lab., IL (United States))

1992-08-24T23:59:59.000Z

196

A General Relationship between Disorder, Aggregation, and Charge Transport  

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

A General Relationship between Disorder, Aggregation, and Charge Transport A General Relationship between Disorder, Aggregation, and Charge Transport in Conjugated Polymers Monday, September 23, 2013 The potential for combining low-cost manufacturing and mechanical robustness with engineering of specific opto-electronic properties has recently spurred great interest in semiconducting polymers. Consequently, devices based on organic semiconductors have reached significant milestones such as ~10% solar power conversion efficiencies as well as electron and hole mobilities exceeding 1 cm2/Vs. Conjugated polymer chains have many degrees of conformational freedom and interact weakly with each other, resulting in complex microstructures in the solid state. Understanding charge transport in such systems, which have both amorphous and ordered

197

Nuclear PDF for neutrino and charged lepton data  

E-Print Network (OSTI)

Neutrino Deep Inelastic Scattering on nuclei is an essential process to constrain the strange quark parton distribution functions in the proton. The critical component on the way to using the neutrino DIS data in a proton PDF analysis is understanding the nuclear effects in parton distribution functions. We parametrize these effects by nuclear parton distribution functions. Here we compare results from two analysis of NPDF both done at next-to-leading order in QCD. The first uses neutral current charged-lepton lA Deeply Inelastic Scattering and Drell-Yan data for several nuclear targets and the second uses neutrino-nucleon DIS data. We compare the nuclear corrections factors F_2^Fe/F_2^D for the charged-lepton data with other results from the literature. In particular, we compare and contrast fits based upon the charged-lepton DIS data with those using neutrino-nucleon DIS data.

K. Kovarik

2010-12-13T23:59:59.000Z

198

Measurement of Ground Level Muon Charge Ratio Using ECRS Simulation  

Science Conference Proceedings (OSTI)

The Muon charge ratio at the Earth's surface has been studied with a Geant4 based simulation for two different geomagnetic locations: Atlanta and Lynn Lake. The simulation results are shown in excellent agreement with the data from NMSU-WIZARD/CAPRICE and BESS experiments at Lynn Lake, At low momentum, ground level muon charge ratios show latitude dependent geomagnetic effects for both Atlanta and Lynn Lake from the simulation. The simulated charge ratio is 1.20 {+-} 0.05 (without geomagnetic field), 1.12 {+-} 0.05 (with geomagnetic field) for Atlanta and 1.22 {+-} 0.04 (with geomagnetic field) for Lynn Lake. These types of studies are very important for analyzing secondary cosmic ray muon flux distribution at Earth's surface and can be used to evaluate the parameter of atmospheric neutrino oscillations.

Sanjeewa, Hakmana; He Xiaochun; Cleven, Christopher [Department of Physics and Astronomy, Georgia State University, Atlanta, GA 30303 (United States)

2006-11-17T23:59:59.000Z

199

Numerical simulation of the impact and deposition of charged particulate droplets  

Science Conference Proceedings (OSTI)

This work addresses the impact and deposition of charged ''cluster-droplets'', comprised of particulates, on electrified surfaces. A direct numerical method is developed, based on an implicit, staggered, time-stepping scheme which separates the impulsive ... Keywords: Charged particulates, Clusters, Impact, Staggering scheme

T. I. Zohdi

2013-01-01T23:59:59.000Z

200

Electric charge quantization in SU(3)XSU(4)XU(1) models  

E-Print Network (OSTI)

We obtain electric charge quantization in the context of models based on the gauge symmetry group SU(3) X SU(4) X U(1). The gauge models studied include three families to cancel out anomalies and a set of scalar fields to break spontaneously the symmetry. To show the electric charge quantization, we use clasical symmetry conditions and quantum quiral anomaly conditions.

J. M. Cabarcas; J. -Alexis Rodriguez

2013-03-21T23:59:59.000Z

Note: This page contains sample records for the topic "base charge exclude" 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

Light ternary fission products: probabilities and charge distributions. [Reviews, data systematics  

SciTech Connect

A survey was made of experimental information pertinent to the probability of ternary fission and the charge distribution of the light ternary fission products. A new prescription is presented for the ternary fission probability as a function of incident particle energy and certain compound nucleus properties. Based upon systematics, a method for obtaining charge distributions of the light ternary products is presented.

Madland, D.G.; Stewart, L.

1977-04-01T23:59:59.000Z

202

Outlook for Charged Higgs Physics  

E-Print Network (OSTI)

Almost all extensions of the Standard Model predict the existence of charged Higgs bosons. This talk focuses on the minimal supersymmetric extension of the Standard Model (MSSM), which is relatively predictive. The outlook for detecting supersymmetric particles and Higgs bosons at the LHC are discussed, as are the prospects for finding indirect effects of supersymmetric Higgs bosons at low energies, e.g., in K decays. The outlook for discovering observable effects of CP-violating supersymmetric phases at high energies or in B decays is also mentioned.

John Ellis

2009-01-08T23:59:59.000Z

203

Calculations of nonspherically averaged charge densities for subtitutionally disordered alloys  

Science Conference Proceedings (OSTI)

Based on screening transformations of muffin-tin orbitals introduced by Andersen et al. [Phys. Rev. Lett. 53, 2571 (1984)], we have developed a formalism for calculating the non-spherically averaged charge densities of substitutionally disordered alloys using the Korringa-Kohn-Rostoker coherent potential approximation (KKR CPA) method in the atomic-sphere approximation (ASA). We have validated our method by calculating charge densities for ordered structures, where we find that our approach yields charge densities that are essentially indistinguishable from the results of full-potential methods. For substitutionally disordered alloys, where full-potential methods have not been implemented so far, our approach can be used to calculate reliable non-spherically averaged charge densities from spherically symmetric one-electron potentials obtained from the KKR-ASA CPA. We report on our study of differences in charge denisty between ordered AlLi in L1{sub o} phase and substitutionally disordered Al{sub 0.5}Li{sub 0.5} on face-centered cubic lattice.

Singh, P.P.; Gonis, A.

1994-02-01T23:59:59.000Z

204

Vehicle Technologies Office: Workplace Charging Challenge Partner:  

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lynda.com to someone by E-mail lynda.com to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: lynda.com on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: lynda.com on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: lynda.com on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: lynda.com on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: lynda.com on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: lynda.com on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Partners Ambassadors Resources Community and Fleet Readiness Workforce Development

205

Vehicle Technologies Office: Workplace Charging Challenge Partner:  

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BookFactory to someone by E-mail BookFactory to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: BookFactory on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: BookFactory on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: BookFactory on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: BookFactory on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: BookFactory on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: BookFactory on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Partners Ambassadors Resources Community and Fleet Readiness

206

Dynamics of Charged-particle Between the DC Voltage Biased Plane-Parallel Conductors  

E-Print Network (OSTI)

The analytic description to an oscillating charged-particle between the DC voltage biased plane-parallel conductors is presented. Contrary to the traditional belief in which the oscillatory behavior of the charged-particle in a uniform DC field is attributed to the reversal in the sign of the particle's charge polarity as it rebounds between the two electrodes, the analytic description of the phenomenon presented in this work reveals that such requirement is not necessary for the charged-particle oscillation. Since the system involves a spatially oscillating charged-particle, it represents a natural prototype for illuminating electric dipole radiation. By varying the DC bias voltage across the plane-parallel electrodes, the frequency of radiated electromagnetic waves can be adjusted. The device based on charged-particle oscillation is predicted to generate the coherent electromagnetic waves in the microwave to the X-ray regions of the spectrum, which includes the technologically important terahertz, the infra...

Cho, Sung Nae

2011-01-01T23:59:59.000Z

207

Charging and de-charging of dust particles in bulk region of a radio frequency discharge plasma  

SciTech Connect

An analysis to investigate the effect of the dust particle size and density on the floating potential of the dust particles of uniform radius and other plasma parameters in the bulk region plasma of a RF-discharge in collisionless/collisional regime has been presented herein. For this purpose, the average charge theory based on charge balance on dust and number balance of plasma constituents has been utilized; a derivation for the accretion rate of electrons corresponding to a drifting Maxwellian energy distribution in the presence of an oscillatory RF field has been given and the resulting expression has been used to determine the floating potential of the dust grains. Further, the de-charging of the dust grains after switching off the RF field has also been discussed.

Mishra, S. K. [Institute for Plasma Research, Gandhinagar 382428 (India); Misra, Shikha; Sodha, M. S. [Centre for Energy Studies, Indian Institute of Technology Delhi, New Delhi 110016 (India)

2013-03-15T23:59:59.000Z

208

Photoinduced Charge-Transfer Materials For Nonlinear Optical...  

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

Information Technology & Communications Photoinduced Charge-Transfer Materials For Nonlinear Optical Applications Photoinduced Charge-Transfer Materials For Nonlinear Optical...

209

Charge Management for Gravitational Wave Observatories using UV LEDs  

E-Print Network (OSTI)

Accumulation of electrical charge on the end mirrors of gravitational wave observatories, such as the space-based LISA mission and ground-based LIGO detectors, can become a source of noise limiting the sensitivity of such detectors through electronic couplings to nearby surfaces. Torsion balances provide an ideal means for testing gravitational wave technologies due to their high sensitivity to small forces. Our torsion pendulum apparatus consists of a movable Au-coated Cu plate brought near a Au-coated Si plate pendulum suspended from a non-conducting quartz fiber. A UV LED located near the pendulum photoejects electrons from the surface, and a UV LED driven electron gun directs photoelectrons towards the pendulum surface. We have demonstrated both charging and discharging of the pendulum with equivalent charging rates of $\\sim$$10^5 e/\\mathrm{s}$, as well as spectral measurements of the pendulum charge resulting in a white noise level equivalent to $3\\times10^5 e/\\sqrt{Hz}$.

S. E. Pollack; M. D. Turner; S. Schlamminger; C. A. Hagedorn; J. H. Gundlach

2009-12-09T23:59:59.000Z

210

Development and Testing of Commercial Prototype Wind-Electric Battery Charging Station  

SciTech Connect

The technical aspects of charging 12-volt (V) batteries with a small permanent magnet wind-turbine generator suggested that a special battery-charging station be developed. Scientists at the National Renewable Energy Laboratory (NREL) conducted research on several possible configurations of wind-electric battery-charging stations. Based on preliminary modeling and test results, the optimal system for this application was the one with individual charge controllers. This paper presents the development efforts and test results of a commercial prototype wind-electric battery-charging station designed and manufactured by Ascension Technology, a Division of Applied Power Corporation (APC). The system, which is powered by a 3-kilowatt (kW) wind turbine, was tested at the National Wind Technology Center (NWTC). The paper discusses control strategies to improve system performance, and includes recommendations for system integrators based on the testing experience accumulated at the NWTC.

Gevorgian, V.; Corbus, D.; Kern, G.

2000-08-24T23:59:59.000Z

211

Charge asymmetry of top quarks  

E-Print Network (OSTI)

The LHC is a promising machine to discover new physics in the top sector. There are several models that predict the existence of heavy colored resonances decaying to top quarks in the TeV energy range. The production of such resonances might generate a sizable charge asymmetry of top versus antitop quarks. At the Tevatron, a 2 sigma discrepancy with the SM prediction for the forward--backward asymmetry has been found, boosting a renewed interest for this kind of models. We consider a toy model with general flavour dependent couplings of the resonance to quarks, of both vector and axial-vector kind and investigate the possible constraints on the coupling space from the measurement of the asymmetry and the invariant mass distribution at the Tevatron. Then, we define a central asymmetry in a specific kinematic region and investigate its signature at the LHC as well as its statistical significance, for exclusive processes.

Ferrario, Paola

2010-01-01T23:59:59.000Z

212

Charge asymmetry of top quarks  

E-Print Network (OSTI)

The LHC is a promising machine to discover new physics in the top sector. There are several models that predict the existence of heavy colored resonances decaying to top quarks in the TeV energy range. The production of such resonances might generate a sizable charge asymmetry of top versus antitop quarks. At the Tevatron, a 2 sigma discrepancy with the SM prediction for the forward--backward asymmetry has been found, boosting a renewed interest for this kind of models. We consider a toy model with general flavour dependent couplings of the resonance to quarks, of both vector and axial-vector kind and investigate the possible constraints on the coupling space from the measurement of the asymmetry and the invariant mass distribution at the Tevatron. Then, we define a central asymmetry in a specific kinematic region and investigate its signature at the LHC as well as its statistical significance, for exclusive processes.

Paola Ferrario; German Rodrigo

2010-06-29T23:59:59.000Z

213

Charged fermions tunneling from regular black holes  

SciTech Connect

We study Hawking radiation of charged fermions as a tunneling process from charged regular black holes, i.e., the Bardeen and ABGB black holes. For this purpose, we apply the semiclassical WKB approximation to the general covariant Dirac equation for charged particles and evaluate the tunneling probabilities. We recover the Hawking temperature corresponding to these charged regular black holes. Further, we consider the back-reaction effects of the emitted spin particles from black holes and calculate their corresponding quantum corrections to the radiation spectrum. We find that this radiation spectrum is not purely thermal due to the energy and charge conservation but has some corrections. In the absence of charge, e = 0, our results are consistent with those already present in the literature.

Sharif, M., E-mail: msharif.math@pu.edu.pk; Javed, W., E-mail: wajihajaved84@yahoo.com [University of the Punjab, Department of Mathematics (Pakistan)

2012-11-15T23:59:59.000Z

214

Circular, confined distribution for charged particle beams  

DOE Patents (OSTI)

A charged particle beam line is formed with magnetic optics that manipulate the charged particle beam to form the beam having a generally rectangular configuration to a circular beam cross-section having a uniform particle distribution at a predetermined location. First magnetic optics form a charged particle beam to a generally uniform particle distribution over a square planar area at a known first location. Second magnetic optics receive the charged particle beam with the generally square configuration and affect the charged particle beam to output the charged particle beam with a phase-space distribution effective to fold corner portions of the beam toward the core region of the beam. The beam forms a circular configuration having a generally uniform spatial particle distribution over a target area at a predetermined second location. 26 figs.

Garnett, R.W.; Dobelbower, M.C.

1995-11-21T23:59:59.000Z

215

Circular, confined distribution for charged particle beams  

DOE Patents (OSTI)

A charged particle beam line is formed with magnetic optics that manipulate the charged particle beam to form the beam having a generally rectangular configuration to a circular beam cross-section having a uniform particle distribution at a predetermined location. First magnetic optics form a charged particle beam to a generally uniform particle distribution over a square planar area at a known first location. Second magnetic optics receive the charged particle beam with the generally square configuration and affect the charged particle beam to output the charged particle beam with a phase-space distribution effective to fold corner portions of the beam toward the core region of the beam. The beam forms a circular configuration having a generally uniform spatial particle distribution over a target area at a predetermined second location.

Garnett, Robert W. (Los Alamos, NM); Dobelbower, M. Christian (Toledo, OH)

1995-01-01T23:59:59.000Z

216

Review of Variable Generation Integration Charges  

DOE Green Energy (OSTI)

The growth of wind and solar generation in the United States, and the expectation of continued growth of these technologies, dictates that the future power system will be operated in a somewhat different manner because of increased variability and uncertainty. A small number of balancing authorities have attempted to determine an 'integration cost' to account for these changes to their current operating practices. Some balancing authorities directly charge wind and solar generators for integration charges, whereas others add integration charges to projected costs of wind and solar in integrated resource plans or in competitive solicitations for generation. This report reviews the balancing authorities that have calculated variable generation integration charges and broadly compares and contrasts the methodologies they used to determine their specific integration charges. The report also profiles each balancing authority and how they derived wind and solar integration charges.

Porter, K.; Fink, S.; Buckley, M.; Rogers, J.; Hodge, B. M.

2013-03-01T23:59:59.000Z

217

Doubly charged Higgsinos at the Tevatron  

Science Conference Proceedings (OSTI)

Several supersymmetric models with extended gauge structures, motivated by either grand unification or by neutrino mass generation, predict light doubly charged Higgsinos. In this work we study the signals of doubly charged Higgsinos at the Tevatron in both pair- and single-production modes, and show that it is possible, especially from the events containing same-sign same-flavor isolated leptons, to disentangle the effects of doubly charged Higgsinos in the Tevatron data.

Demir, Durmus A. [Department of Physics, Izmir Institute of Technology, IZTECH, TR35430 Izmir (Turkey); Frank, Mariana; Turan, Ismail [Department of Physics, Concordia University, 7141 Sherbrooke Street West, Montreal, Quebec, H4B 1R6 (Canada); Ghosh, Dilip Kumar [Department of Theoretical Physics and Centre for Theoretical Sciences, Indian Association for the Cultivation of Science, 2A and 2B Raja S.C. Mullick Road, Kolkata 700 032 (India); Huitu, Katri; Rai, Santosh Kumar [Department of Physics, University of Helsinki (Finland) and Helsinki Institute of Physics, Post Office Box 64, FIN-00014 University of Helsinki (Finland)

2009-05-01T23:59:59.000Z

218

Effect of charging methods on battery electrodes  

SciTech Connect

This paper reviews the effect of modified charging methods on the structure and behavior of several battery electrodes. These include the alkaline cadmium, zinc, silver oxide and nickel oxide electrodes. Also included are recent results obtained for pasted zinc electrodes and in acidic zinc chloride electrolytes. Modified charging methods can greatly affect electrodes perticularly when the charging reaction involving the nucleation, and growth of a new phase. Many of the observed morphological effects can be a described to nucleation and orientation effects.

McBreen, J.

1983-01-01T23:59:59.000Z

219

Vehicle Technologies Office: Workplace Charging Challenge Partner...  

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

and explore additional installations at its corporate headquarters near Philadelphia, Pennsylvania. Fast Facts Joined the Workplace Charging Challenge: February 27, 2013...

220

Randomly charged polymers in porous environment  

E-Print Network (OSTI)

We study the conformational properties of charged polymers in a solvent in the presence of structural obstacles correlated according to a power law \\sim x^{-a}. We work within the continuous representation of a model of linear chain considered as a random sequence of charges $q_i=\\pm q_0$. Such a model captures the properties of polyampholytes -- heteropolymers, comprising both positively and negatively charged monomers. We apply the direct polymer renormalization scheme and analyze the scaling behavior of charged polymers up to the first order of an $\\epsilon=6-d$, $\\delta=4-a$-expansion.

V. Blavatska; C. von Ferber

2013-07-10T23:59:59.000Z

Note: This page contains sample records for the topic "base charge exclude" 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

Societal Benefits Charge | Department of Energy  

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

Societal Benefits Charge Societal Benefits Charge Societal Benefits Charge < Back Eligibility Agricultural Commercial Fed. Government General Public/Consumer Industrial Institutional Local Government Nonprofit Residential Schools State Government Utility Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Solar Heating & Cooling Water Heating Wind Program Info State New Jersey Program Type Public Benefits Fund Provider New Jersey Board of Public Utilities New Jersey's 1999 electric-utility restructuring legislation created a "societal benefits charge" (SBC) to support investments in energy efficiency and "Class I" renewable energy. The SBC funds New Jersey's Clean Energy Program (NJCEP), a statewide initiative administered by the

222

Electric Vehicle Charging Levels and Requirements Overview  

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

and certification Safety standards and certification * Charging definitions * EVSE ( (electric vehicle supp pp y ly eq quip pment) ) examp ples * Installation requirements * Siting...

223

Vehicle Technologies Office: Workplace Charging Challenge Partner...  

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

Ambassadors Resources Community and Fleet Readiness Workforce Development Plug-in Electric Vehicle Basics Workplace Charging Challenge Partner: CFV Solar Test Laboratory,...

224

Mapping Particle Charges in Battery Electrodes  

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

Mapping Particle Charges in Battery Electrodes Print The deceivingly simple appearance of batteries masks their chemical complexity. A typical lithium-ion battery in a cell phone...

225

Wafer-scale charge isolation technique  

DOE Patents (OSTI)

An apparatus and method are described which improve the performance of charge-coupled devices (CCD) in the presence of ionizing radiation. The invention is a wafer scale charge isolation technique which inhibits or reduces the flow of electrons created by the passage of ionizing radiation in the bulk regions of a silicon CCD. The technique has been tested in a device designed for operating in the infra-red wavelength band. The technique prevents charge from reaching the active charge collection volume of a pixel in a CCD.

Colella, N.J.; Kimbrough, J.R.

1994-12-31T23:59:59.000Z

226

Charge-collection mechanisms of heterostructure FETs  

Science Conference Proceedings (OSTI)

Ion- and laser-induced charge-collection transients measured for AlGaAs/InGaAs heterostructure insulated-gate field-effect transistors (HIGFETs) reveal evidence for two mechanisms of enhanced charge collection: a channel-modulation mechanism that dominates the charge-collection processes at positive gate biases and can persist for several nanoseconds; and a parasitic bipolar transistor mechanism that shows a sensitive dependence on the density of free carriers injected into the device, and is complete within a few hundred picoseconds. The results reinforce the utility of the laser technique for investigating the charge-collection mechanisms of semiconductor devices.

McMorrow, D.; Melinger, J.S.; Thantu, N.; Campbell, A.B. (Naval Research Lab., Washington, DC (United States)); Weatherford, T.R.; Knudson, A.R.; Tran, L.H. (SFA, Inc., Landover, MD (United States)); Peczalski, A. (Honeywell, Inc., Bloomington, MN (United States))

1994-12-01T23:59:59.000Z

227

Charge Carrier Chemistry in Nanoscopic Materials  

Science Conference Proceedings (OSTI)

Abstract Scope, Defect chemistry is explored in space charge zones with emphasis on mesoscopic situations. After a general overview two representative

228

Energy Distribution of a Charged Regular  

E-Print Network (OSTI)

We calculate the energy distribution of a charged regular black hole by using the energy-momentum complexes of Einstein and Mřller.

Black Hole; I. Radinschi

2000-01-01T23:59:59.000Z

229

Wireless Charging System for Electric Vehicles  

Technology Summary ORNL researchers have made wireless power transfer more efficient by using an air core ... communication system in the wireless charging apparatus.

230

Consumers (Consumer Acceptance and Charging Infrastructure) Consumer...  

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

CONSUMERS (CONSUMER ACCEPTANCE AND CHARGING INFRASTRUCTURE) EV Everywhere Workshop July 30, 2012 Consumer Acceptance Group A Breakout Session 1 - Brainstorm Consumer Acceptance...

231

Wireless Charging System for Electric Vehicles  

OEM Electric Vehicles OEM EV Manufacturers Plug-in; internal technology development Street / highway in-motion charging systems Federal / State / Local

232

Vehicle Technologies Office: Workplace Charging Challenge Partner...  

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

Schneider Electric to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: Schneider Electric on Facebook Tweet about Vehicle Technologies...

233

Vehicle Technologies Office: EV Everywhere Workplace Charging...  

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

worksites, and a best practice goal of assessing and meeting all PEV-driving employee demand. Take action by implementing a plan to install charging stations for their...

234

Vehicle Technologies Office: Workplace Charging Challenge Partner...  

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

Vehicle Basics Workplace Charging Challenge Partner: Hertz Hertz has embraced plug-in electric vehicles (PEVs) as an integral part of both employee commutes and business rentals....

235

Slow Wave Structures for Charged Particle Applications  

of light in free space. This slower wave speed is important for acceleration of charged particles. The special shape of the cross-

236

Vehicle Technologies Office: Workplace Charging Resources  

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

current public charging already exists across the country. Tools and Resources The AFDC offers a large collection of helpful tools. These calculators, interactive maps, and...

237

Modeling the effects of Refrigerant Charging on Air Conditioner Performance Characteristics For Three Expansion Devices  

E-Print Network (OSTI)

An experimental and analytical study concerned with the off-design refrigerant charging of air conditioners is presented. A series of experiments were conducted to characterize the effects of refrigerant charge and type of expansion device on the system performance (capacity, EER, SEER, etc.) of an air conditioner. All experiments were performed according to the ASHRAE Standard [1983]. The effects of off-design refrigerant charge in the system, type of expansion device (capillary tube, TXV, and short-tube orifice), and outdoor dry-bulb temperature (82° to l00°F) on the wet and dry steady state and cyclic tests are addressed in this study. The fully charged condition was established as a base case for all the expansion device systems. A full charge was obtained by charging the unit to the superheat or subcooled condition specified by the manufacturer charging chan. Once the full charge was determined, refrigerant was then added in 5% increments from -20% of full charge to +20% of full charge to cover the full range of charging conditions for a particular expansion device being tested. The investigation of off-design charging indicated that the system performance variables (total capacity, EER, and SEER) of the unit with capillary tube were more sensitive to off-design charging than the systems with TXV and short-tube orifice. From -20% to +20% charging, the capacity and EER showed a strong dependence on the outdoor temperature, but varied little with charge for the TXV and short-tube orifice expansion systems. A -20% charging resulted in a 21% reduction in SEER while a +20% charging produced an 11% reduction in SEER for the unit with capillary tube. For the TXV, SEER dropped 2% and 8% for -20% and +20% refrigerant charging, respectively. The SEER was constant at 9.4 for all the charging condition except for -5% charging where it peaked to 9.9 for the short-tube orifice expansion system. This trend would suggest that the range of sensitivity of a short-tube orifice system is confined within a small refrigerant charge. A new heat exchanger model based on tube-by-tube simulation was developed and integrated into the ORNL heat pump model. The model was capable of simulating the steady state response of a vapor compression air-to-air heat pump and air conditioner commonly used in residential applications. The simulated results were compared with laboratory tests at two outdoor temperatures. It was found that the ORNL model estimates were within an average of 3% of the experimental results from - 10% to +10% charging conditions. The model predicted the system performance up to 8% higher than measured results at +/-20% and +/-15% charging conditions. Among the eight void fraction models studied, the Hughmark model showed the best agreement between superheat and subcooled temperatures, refrigerant flow rate and capacity and the measured results.

Farzad, Mohsen

1990-08-01T23:59:59.000Z

238

Aspects of charge recombination and charge transport in organic solar cells and light-emitting devices  

E-Print Network (OSTI)

In this thesis, aspects of charge reconbination and charge transport in organic solar cells and light-emitting devices are presented. These devices show promise relative to traditional inorganic semiconductors. We show ...

Difley, Seth

2010-01-01T23:59:59.000Z

239

Distributed Energy Resources at Naval Base Ventura County Building 1512: A Sensitivity Analysis  

E-Print Network (OSTI)

Naval Base Ventura County Standby Generator Optimization20 Figure 7: Standby Charge Sensitivity – Separate24 Figure 11: Standby Charge Sensitivity Analysis –

Bailey, Owen C.; Marnay, Chris

2005-01-01T23:59:59.000Z

240

The Charge Induced on a Conducting Cylinder by a Point Charge and Its Application to the Measurement of Charge on Precipitation  

Science Conference Proceedings (OSTI)

The solution of the electrostatic boundary value problem for a point charge inside an infinite cylinder is applied to sensors employed in the measurement of charge on precipitation. With these devices the charge induced on a cylindrical segment ...

Andrew J. Weinheimer

1988-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "base charge exclude" 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

Public Benefit Charge Funded Performance Contracting Programs - Survey  

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

Public Benefit Charge Funded Performance Contracting Programs - Survey Public Benefit Charge Funded Performance Contracting Programs - Survey and Guidelines Title Public Benefit Charge Funded Performance Contracting Programs - Survey and Guidelines Publication Type Report Refereed Designation Unknown Year of Publication 2000 Authors Schiller, Steven R., Charles A. Goldman, and Brian Henderson Pagination 20 Date Published 08/2000 Publisher LBNL City Berkeley Keywords electricity markets and policy group, energy analysis and environmental impacts department Abstract This paper discusses the evolution of performance contracting programs that are included in energy efficiency activities supported by Public Benefit Charge (PBC) funds. Between 1998 and 2002, on the order of $400 million of ratepayer funds are or expected to be committed for these programs in California, Colorado, New York, Texas, and Wisconsin. We summarize several programs that encourage performance-based contracting either through standard performance contracting (e.g., California, New York and Texas), demandside bidding (Colorado) or contractor support programs (Wisconsin). The programs are selected in part to illustrate differing program objectives as well as the relationship between goals and program design. Our major findings and recommendations are:

242

Ambipolar charge transport in microcrystalline silicon thin-film transistors  

Science Conference Proceedings (OSTI)

Hydrogenated microcrystalline silicon ({mu}c-Si:H) is a promising candidate for thin-film transistors (TFTs) in large-area electronics due to high electron and hole charge carrier mobilities. We report on ambipolar TFTs based on {mu}c-Si:H prepared by plasma-enhanced chemical vapor deposition at temperatures compatible with flexible substrates. Electrons and holes are directly injected into the {mu}c-Si:H channel via chromium drain and source contacts. The TFTs exhibit electron and hole charge carrier mobilities of 30-50 cm{sup 2}/V s and 10-15 cm{sup 2}/V s, respectively. In this work, the electrical characteristics of the ambipolar {mu}c-Si:H TFTs are described by a simple analytical model that takes the ambipolar charge transport into account. The analytical expressions are used to model the transfer curves, the potential and the net surface charge along the channel of the TFTs. The electrical model provides insights into the electronic transport of ambipolar {mu}c-Si:H TFTs.

Knipp, Dietmar; Marinkovic, M. [Electronic Devices and Nanophotonics Laboratory, Jacobs University Bremen, 28759 Bremen (Germany); Chan, Kah-Yoong [IEF5-Photovoltaics, Research Center Juelich, 52425 Juelich (Germany); Faculty of Engineering, Multimedia University, Cyberjaya, 63100 Selangor (Malaysia); Gordijn, Aad [IEF5-Photovoltaics, Research Center Juelich, 52425 Juelich (Germany); Stiebig, Helmut [IEF5-Photovoltaics, Research Center Juelich, 52425 Juelich (Germany); Malibu Solar GmbH and Co. KG, 33609 Bielefeld (Germany)

2011-01-15T23:59:59.000Z

243

Charging generator for a vehicle  

SciTech Connect

A charging generator is described for a vehicle, comprising: an annular casing having an axis, and having a radially outer periphery and front and rear axial side walls defined by axially spaced front and rear brackets which are fixed to one another; a rotary shaft extending through the casing along the axis and being rotatably supported by bearings of the front and rear brackets; a rotor mounted on the rotary shaft; a stator fixed to one of the brackets; at least one window in the front bracket, at least a portion of at least one window extending along a portion of the outer periphery between the rotor and the front side wall; and partition plate fixed within the front bracket between the rotor and the front side wall, the partition plate extending radially to at least one window being spaced from the rotor and the front side wall to divide each at least one window into an air intake window and an air discharge window, the air intake and discharge windows being connected by a radially extending air inlet passage on one side of the partition plate and a radially extending air discharge passage on the other side of the partition plate.

Gotoh, H.

1987-04-21T23:59:59.000Z

244

Gravitating Dyons with Large Electric Charge  

E-Print Network (OSTI)

We consider non-Abelian dyons in Einstein-Yang-Mills-Higgs theory. The dyons are spherically symmetric with unit magnetic charge. For large values of the electric charge the dyons approach limiting solutions, related to the Penney solutions of Einstein-Maxwell-scalar theory.

Rustam Ibadov; Burkhard Kleihaus; Jutta Kunz; Ulrike Neemann

2007-09-03T23:59:59.000Z

245

Adaptive Battery Charge Scheduling with Bursty Workloads  

E-Print Network (OSTI)

1 Adaptive Battery Charge Scheduling with Bursty Workloads Dylan Lexie , Shan Lin, and Jie Wu.wu@temple.edu Abstract--Battery-powered wireless sensor devices need to be charged to provide the desired functionality after deployment. Task or even device failures can occur if the voltage of the battery is low

Wu, Jie

246

Charging system for nickel-zing batteries  

SciTech Connect

A source of constant current or constant power supplies charging current to a nickel-zinc battery to produce a generally S-shaped battery voltage waveform. To improve battery life, charging is terminated at the inflection point where the slope of the battery voltage changes from increasing to decreasing.

Jones, R. A.; Reoch, W. D.

1985-03-05T23:59:59.000Z

247

Charged Black Holes in New Massive Gravity  

E-Print Network (OSTI)

We construct charged black hole solutions to three-dimensional New Massive Gravity (NMG), by adding electromagnetic Maxwell and Chern-Simons actions. We find charged black holes in the form of warped AdS_3 and "log" solutions in specific critical point. The entropy, mass and angular momentum of these black holes are computed.

Ghodsi, Ahmad

2010-01-01T23:59:59.000Z

248

A User Programmable Battery Charging System  

E-Print Network (OSTI)

Rechargeable batteries are found in almost every battery powered application. Be it portable, stationary or motive applications, these batteries go hand in hand with battery charging systems. With energy harvesting being targeted in this day and age, high energy density and longer lasting batteries with efficient charging systems are being developed by companies and original equipment manufacturers. Whatever the application may be, rechargeable batteries, which deliver power to a load or system, have to be replenished or recharged once their energy is depleted. Battery charging systems must perform this replenishment by using very fast and efficient methods to extend battery life and to increase periods between charges. In this regard, they have to be versatile, efficient and user programmable to increase their applications in numerous battery powered systems. This is to reduce the cost of using different battery chargers for different types of battery powered applications and also to provide the convenience of rare battery replacement and extend the periods between charges. This thesis proposes a user programmable charging system that can charge a Lithium ion battery from three different input sources, i.e. a wall outlet, a universal serial bus (USB) and an energy harvesting system. The proposed charging system consists of three main building blocks, i.e. a pulse charger, a step down DC to DC converter and a switching network system, to extend the number of applications it can be used for. The switching network system is to allow charging of a battery via an energy harvesting system, while the step down converter is used to provide an initial supply voltage to kick start the energy harvesting system. The pulse charger enables the battery to be charged from a wall outlet or a USB network. It can also be reconfigured to charge a Nickel Metal Hydride battery. The final design is implemented on an IBM 0.18µm process. Experimental results verify the concept of the proposed charging system. The pulse charger is able to be reconfigured as a trickle charger and a constant current charger to charge a Li-ion battery and a Nickel Metal Hydride battery, respectively. The step down converter has a maximum efficiency of 90% at an input voltage of 3V and the charging of the battery via an energy harvesting system is also verified.

Amanor-Boadu, Judy M

2013-05-01T23:59:59.000Z

249

Electric Vehicle Charging Infrastructure Deployment Guidelines: British  

Open Energy Info (EERE)

Electric Vehicle Charging Infrastructure Deployment Guidelines: British Electric Vehicle Charging Infrastructure Deployment Guidelines: British Columbia Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Electric Vehicle Charging Infrastructure Deployment Guidelines: British Columbia Agency/Company /Organization: Natural Resources Canada, British Columbia Hydro and Power Authority Focus Area: Vehicles Topics: Best Practices Website: www.bchydro.com/etc/medialib/internet/documents/environment/EVcharging A major component of winning public acceptance for plug-in vehicles is the streamlining of the private electric vehicle charging or supply equipment permitting and installation process as well as the public and commercial availability of charging locations. These guidelines are intended to anticipate the questions and requirements to ensure customer satisfaction.

250

On the charge of the photon  

E-Print Network (OSTI)

The papers setting upper bounds on the value of electric charge of the photon are briefly reviewed. The theoretical framework of these bounds is shown to be incomplete. Hence the bounds seem to be unreliable. There exists about a dozen of papers questioning the neutrality of photon and setting an upper limit on its charge. The title of the first paper [1] was “Experimental limit on the “charge ” of the photon”. Please note that the word “charge ” was in quotation marks, which, I suspect, reflected the scepticism of the authors. They searched for the effect of electric field V = 20 kv on the energy of 14.4 KeV photons emitted by Fe 57 and investigated with the use of recoilless resonance scattering. Neither an energy shift nor a line broadening has been observed allowing the authors to set the limit e?/e < 10 ?15. The authors of experiment [2] were searching for small charge (<

L. B. Okun

2005-01-01T23:59:59.000Z

251

Cooper pairing near charged black holes  

E-Print Network (OSTI)

We show that a quartic contact interaction between charged fermions can lead to Cooper pairing and a superconducting instability in the background of a charged asymptotically Anti-de Sitter black hole. For a massless fermion we obtain the zero mode analytically and compute the dependence of the critical temperature T_c on the charge of the fermion. The instability we find occurs at charges above a critical value, where the fermion dispersion relation near the Fermi surface is linear. The critical temperature goes to zero as the marginal Fermi liquid is approached, together with the density of states at the Fermi surface. Besides the charge, the critical temperature is controlled by a four point function of a fermionic operator in the dual strongly coupled field theory.

Hartman, Thomas

2010-01-01T23:59:59.000Z

252

Cooper pairing near charged black holes  

E-Print Network (OSTI)

We show that a quartic contact interaction between charged fermions can lead to Cooper pairing and a superconducting instability in the background of a charged asymptotically Anti-de Sitter black hole. For a massless fermion we obtain the zero mode analytically and compute the dependence of the critical temperature T_c on the charge of the fermion. The instability we find occurs at charges above a critical value, where the fermion dispersion relation near the Fermi surface is linear. The critical temperature goes to zero as the marginal Fermi liquid is approached, together with the density of states at the Fermi surface. Besides the charge, the critical temperature is controlled by a four point function of a fermionic operator in the dual strongly coupled field theory.

Thomas Hartman; Sean A. Hartnoll

2010-03-09T23:59:59.000Z

253

Electronically shielded solid state charged particle detector  

DOE Patents (OSTI)

An electronically shielded solid state charged particle detector system having enhanced radio frequency interference immunity includes a detector housing with a detector entrance opening for receiving the charged particles. A charged particle detector having an active surface is disposed within the housing. The active surface faces toward the detector entrance opening for providing electrical signals representative of the received charged particles when the received charged particles are applied to the active surface. A conductive layer is disposed upon the active surface. In a preferred embodiment, a nonconductive layer is disposed between the conductive layer and the active surface. The conductive layer is electrically coupled to the detector housing to provide a substantially continuous conductive electrical shield surrounding the active surface. The inner surface of the detector housing is supplemented with a radio frequency absorbing material such as ferrite.

Balmer, D.K.; Haverty, T.W.; Nordin, C.W.; Tyree, W.H.

1995-12-31T23:59:59.000Z

254

Proximity charge sensing for semiconductor detectors  

SciTech Connect

A non-contact charge sensor includes a semiconductor detector having a first surface and an opposing second surface. The detector includes a high resistivity electrode layer on the first surface and a low resistivity electrode on the high resistivity electrode layer. A portion of the low resistivity first surface electrode is deleted to expose the high resistivity electrode layer in a portion of the area. A low resistivity electrode layer is disposed on the second surface of the semiconductor detector. A voltage applied between the first surface low resistivity electrode and the second surface low resistivity electrode causes a free charge to drift toward the first or second surface according to a polarity of the free charge and the voltage. A charge sensitive preamplifier coupled to a non-contact electrode disposed at a distance from the exposed high resistivity electrode layer outputs a signal in response to movement of free charge within the detector.

Luke, Paul N; Tindall, Craig S; Amman, Mark

2013-10-08T23:59:59.000Z

255

A First Look at the Impact of Electric Vehicle Charging on the Electric Grid in the EV Project  

DOE Green Energy (OSTI)

ECOtality was awarded a grant from the U.S. Department of Energy to lead a large-scale electric vehicle charging infrastructure demonstration, called The EV Project. ECOtality has partnered with Nissan North America, General Motors, the Idaho National Laboratory, and others to deploy and collect data from over 5,000 Nissan LEAFsTM and Chevrolet Volts and over 10,000 charging systems in 18 regions across the United States. This paper summarizes usage of residential charging units in The EV Project, based on data collected through the end of 2011. This information is provided to help analysts assess the impact on the electric grid of early adopter charging of grid-connected electric drive vehicles. A method of data aggregation was developed to summarize charging unit usage by the means of two metrics: charging availability and charging demand. Charging availability is plotted to show the percentage of charging units connected to a vehicle over time. Charging demand is plotted to show charging demand on the electric gird over time. Charging availability for residential charging units is similar in each EV Project region. It is low during the day, steadily increases in evening, and remains high at night. Charging demand, however, varies by region. Two EV Project regions were examined to identify regional differences. In Nashville, where EV Project participants do not have time-of-use electricity rates, demand increases each evening as charging availability increases, starting at about 16:00. Demand peaks in the 20:00 hour on weekdays. In San Francisco, where the majority of EV Project participants have the option of choosing a time-of-use rate plan from their electric utility, demand spikes at 00:00. This coincides with the beginning of the off-peak electricity rate period. Demand peaks at 01:00.

Stephen L. Schey; John G. Smart; Don R. Scoffield

2012-05-01T23:59:59.000Z

256

A new method to calculate the beam charge for an integrating current transformer  

SciTech Connect

The integrating current transformer (ICT) is a magnetic sensor widely used to precisely measure the charge of an ultra-short-pulse charged particle beam generated by traditional accelerators and new laser-plasma particle accelerators. In this paper, we present a new method to calculate the beam charge in an ICT based on circuit analysis. The output transfer function shows an invariable signal profile for an ultra-short electron bunch, so the function can be used to evaluate the signal quality and calculate the beam charge through signal fitting. We obtain a set of parameters in the output function from a standard signal generated by an ultra-short electron bunch (about 1 ps in duration) at a radio frequency linear electron accelerator at Tsinghua University. These parameters can be used to obtain the beam charge by signal fitting with excellent accuracy.

Wu Yuchi; Han Dan; Zhu Bin; Dong Kegong; Tan Fang; Gu Yuqiu [Science and Technology on Plasma Physics Laboratory, Research Center of Laser Fusion, CAEP, Mianyang, Sichuan 621900 (China)

2012-09-15T23:59:59.000Z

257

Method and apparatus for providing pulse pile-up correction in charge quantizing radiation detection systems  

DOE Patents (OSTI)

This invention is comprised of a radiation detection method and system for continuously correcting the quantization of detected charge during pulse pile-up conditions. Charge pulses from a radiation detector responsive to the energy of detected radiation events are converted to voltage pulses of predetermined shape whose peak amplitudes are proportional to the quantity of charge of each corresponding detected event by means of a charge-sensitive preamplifier. These peak amplitudes are sampled and stored sequentially in accordance with their respective times of occurrence. Based on the stored peak amplitudes and times of occurrence, a correction factor is generated which represents the fraction of a previous pulses influence on a preceding pulse peak amplitude. This correction factor is subtracted from the following pulse amplitude in a summing amplifier whose output then represents the corrected charge quantity measurement.

Britton, C.L. Jr.; Wintenberg, A.L.

1992-12-31T23:59:59.000Z

258

Charge radii and ground state structure of lithium isotopes: Experiment and theory reexamined  

Science Conference Proceedings (OSTI)

Changes in the nuclear charge radii of lithium isotopes were determined using a combination of precise isotope shift measurements and theoretical atomic structure calculations. We discuss the choice of the reference isotope for absolute charge radii determinations in the lithium isotopic chain and report a new value for the charge radius of {sup 6}Li, based on the analysis of the world scattering data. A summary of the lithium nuclear charge radii obtained in this way is presented. Additionally, new calculations in fermionic molecular dynamics for the lithium isotopes were performed. We summarize the status of the lithium nuclear charge radii, magnetic dipole and electric quadrupole moments from experimental investigations and compare them to the results of various microscopic and three-body nuclear models.

Noertershaeuser, W. [Institut fuer Kernchemie, Universitaet Mainz, D-55099 Mainz (Germany); GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, D-64291 Darmstadt (Germany); Neff, T. [GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, D-64291 Darmstadt (Germany); Sanchez, R. [Helmholtzinstitut Mainz, Johannes Gutenberg-Universitaet, D-55099 Mainz (Germany); Sick, I. [Departement fuer Physik, Universitaet Basel, CH-4056 Basel (Switzerland)

2011-08-15T23:59:59.000Z

259

Guidelines Establishing Criteria for Excluding Buildings from the Energy Performance Requirements of Section 543 of the National Energy Conservation Policy Act as Amended by the Energy Policy Act of 2005  

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

Guidelines Establishing Criteria for Excluding Buildings Guidelines Establishing Criteria for Excluding Buildings from the Energy Performance Requirements of Section 543 of the National Energy Conservation Policy Act as Amended by the Energy Policy Act of 2005 January 27, 2006 These guidelines and accompanying criteria fulfill the requirement under Section 543(c)(3) of the National Energy Conservation Policy Act (NECPA) as amended by the Energy Policy Act of 2005 (EPACT). Section 543(c)(3) states that the Secretary of Energy shall issue guidelines that establish criteria for exclusions from the energy performance requirement for a fiscal year, any Federal building or collection of Federal buildings, within the statutory framework provided by the law. The purpose of these guidelines is to clarify and explicate, as necessary, the statutory

260

Guidelines Establishing Criteria for Excluding Buildings from the Energy Performance Requirements of Section 543 of the National Energy Conservation Policy Act as Amended by the Energy Policy Act of 2005  

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

Guidelines Establishing Criteria for Excluding Buildings Guidelines Establishing Criteria for Excluding Buildings from the Energy Performance Requirements of Section 543 of the National Energy Conservation Policy Act as Amended by the Energy Policy Act of 2005 January 27, 2006 These guidelines and accompanying criteria fulfill the requirement under Section 543(c)(3) of the National Energy Conservation Policy Act (NECPA) as amended by the Energy Policy Act of 2005 (EPACT). Section 543(c)(3) states that the Secretary of Energy shall issue guidelines that establish criteria for exclusions from the energy performance requirement for a fiscal year, any Federal building or collection of Federal buildings, within the statutory framework provided by the law. The purpose of these guidelines is to clarify and explicate, as necessary, the statutory

Note: This page contains sample records for the topic "base charge exclude" 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.


261

Questions and Answers - What is the charge of an up quark and the charge of  

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

What kinds of quarks are inprotons and neutrons? What kinds of quarks are in<br>protons and neutrons? Previous Question (What kinds of quarks are in protons and neutrons?) Questions and Answers Main Index Next Question (Are quarks confineable for study?) Are quarks confineable for study? What is the charge of an up quark and the charge of a down quark? How many quarks make up a proton and a neutron? Protons and neutrons are each composed of three quarks. Protons are made up of two 'up' quarks and one 'down' quark while neutrons are made up of two 'down' quarks and one 'up' quark. Quarks carry fractional electrical charges. An 'up' quark has a charge of +2/3 and a 'down' quark has a charge of -1/3. Is this consistent with what we know about protons and neutrons? Remember that protons carry an electrical charge of +1 while neutrons carry no electrical charge. We said

262

The electric charge and magnetic moment of neutral fundamental particles  

E-Print Network (OSTI)

The article focuses on the issue of the two definitions of charge, mainly the gauge charge and the effective charge of fundamental particles. Most textbooks on classical electromagnetism and quantum field theory only works with the gauge charges while the concept of the induced charge remains unattended. In this article it has been shown that for intrinsically charged particles both of the charges remain the same but there can be situations where an electrically neutral particle picks up some electrical charge from its plasma surrounding. The physical origin and the scope of application of the induced charge concept has been briefly discussed in the article.

Kaushik Bhattacharya

2009-05-27T23:59:59.000Z

263

Vehicle Technologies Office: Workplace Charging Challenge Pledge and  

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

Workplace Charging Workplace Charging Challenge Pledge and Benefits to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Pledge and Benefits on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Pledge and Benefits on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Pledge and Benefits on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Pledge and Benefits on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Pledge and Benefits on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Pledge and Benefits on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Partners Ambassadors

264

Charge collection in the Silicon Drift Detectors of the ALICE experiment  

E-Print Network (OSTI)

A detailed study of charge collection efficiency has been performed on the Silicon Drift Detectors (SDD) of the ALICE experiment. Three different methods to study the collected charge as a function of the drift time have been implemented. The first approach consists in measuring the charge at different injection distances moving an infrared laser by means of micrometric step motors. The second method is based on the measurement of the charge injected by the laser at fixed drift distance and varying the drift field, thus changing the drift time. In the last method, the measurement of the charge deposited by atmospheric muons is used to study the charge collection efficiency as a function of the drift time. The three methods gave consistent results and indicated that no charge loss during the drift is observed for the sensor types used in 99% of the SDD modules mounted on the ALICE Inner Tracking System. The atmospheric muons have also been used to test the effect of the zero-suppression applied to reduce the data size by erasing the counts in cells not passing the thresholds for noise removal. As expected, the zero suppression introduces a dependence of the reconstructed charge as a function of drift time because it cuts the signal in the tails of the electron clouds enlarged by diffusion effects. These measurements allowed also to validate the correction for this effect extracted from detailed Monte Carlo simulations of the detector response and applied in the offline data reconstruction.

B. Alessandro; R. Bala; G. Batigne; S. Beole'; E. Biolcati; P. Cerello; S. Coli; Y. Corrales Morales; E. Crescio; P. De Remigis; D. Falchieri; G. Giraudo; P. Giubellino; R. Lea; A. Marzari Chiesa; M. Masera; G. Mazza; G. Ortona; F. Prino; L. Ramello; A. Rashevsky; L. Riccati; A. Rivetti; S. Senyukov; M. Siciliano; M. Sitta; M. Subieta; L. Toscano; F. Tosello

2010-01-13T23:59:59.000Z

265

Charging EVs Efficiently NOW While Waiting for the Smart Grid  

Science Conference Proceedings (OSTI)

Due to a century of gas-tank / gas-station legacy, most of the current focus on Electrical Vehicle (EV) charging has been with respect to public charging, range anxiety, charging speed, and grid impact. Unfortunately, this focus overlooks the existing ... Keywords: Electric Vehicles, EV, charging, Plug-in Hybrids, Level-1, Level-2, EVSE, payin-to-plugin, charging at work, BEVI

Robert (Bob) Bruninga, Jill A. T. Sorensen

2013-04-01T23:59:59.000Z

266

Motion of extended charges in classical electrodynamics  

SciTech Connect

The Lorentz--Dirac theory of radiation reaction on the motion of point charges is beset by the well known problems of runaway solutions and preacceleration. We examine the classical theory of extended charged particles and obtain a differential-difference type equation of motion. Analysis of this equation reveals that the theory is internally consistent (i.e., no runaways or acausality) whenever the size of the particle exceeds the classical radius (defined as the radius for which the electrostatic self-energy equals the mass of the particle). A specific example is presented which explicitly shows the different character of the extended and point charge solutions. (AIP)

Levine, H.; Moniz, E.J.; Sharp, D.H.

1977-01-01T23:59:59.000Z

267

Droplet Charging Effects in the Space Environment  

Science Conference Proceedings (OSTI)

Several applications exist for transiting liquid droplets through the near-Earth space environment. Numerical results are presented for the charging of liquid droplets of trimethyl pentaphenyl siloxane (DC705) in three different plasma environments: ionosphere, auroral, and geosynchronous Earth orbit (GEO). Nominal and high geomagnetic activity cases are investigated. In general, high levels of droplet charging (>100 V) exist only in GEO during periods of high geomagnetic or solar activity. An experiment was conducted to assess the charging of silicon-oil droplets due to photoemission. The photoemission yield in the 120-200 nm wavelength range was found to be approximately 0.06.

Joslyn, Thomas B. [United States Air Force Academy, Department of Astronautics, USAF Academy, CO 80840 (United States); Ketsdever, Andrew D. [University of Colorado at Colorado Springs, Department of Mechanical and Aerospace Engineering, Colorado, Springs, CO 80918 (United States)

2011-05-20T23:59:59.000Z

268

Superconducting Hair on Charged Black String Background  

E-Print Network (OSTI)

Behaviour of Dirac fermions in the background of a charged black string penetrated by an Abelian Higgs vortex is elaborated. One finds the evidence that the system under consideration can support fermion fields acting like a superconducting cosmic string in the sence that a nontrivial Dirac fermion field can be carried by the system in question. The case of nonextremal and extremal black string vortex systems were considered. The influence of electric and Higgs charge, the winding number and the fermion mass on the fermion localization near the black string event horizon was studied. It turned out that the extreme charged black string expelled fermion fields more violently comparing to the nonextremal one.

Lukasz Nakonieczny; Marek Rogatko

2012-01-25T23:59:59.000Z

269

Electron Beam Charge Diagnostics for Laser Plasma Accelerators  

SciTech Connect

A comprehensive study of charge diagnostics is conducted to verify their validity for measuring electron beams produced by laser plasma accelerators (LPAs). First, a scintillating screen (Lanex) was extensively studied using subnanosecond electron beams from the Advanced Light Source booster synchrotron, at the Lawrence Berkeley National Laboratory. The Lanex was cross calibrated with an integrating current transformer (ICT) for up to the electron energy of 1.5 GeV, and the linear response of the screen was confirmed for charge density and intensity up to 160 pC/mm{sup 2} and 0.4 pC/(ps mm{sup 2}), respectively. After the radio-frequency accelerator based cross calibration, a series of measurements was conducted using electron beams from an LPA. Cross calibrations were carried out using an activation-based measurement that is immune to electromagnetic pulse noise, ICT, and Lanex. The diagnostics agreed within {+-}8%, showing that they all can provide accurate charge measurements for LPAs.

Nakamura, Kei; Gonsalves, Anthony; Lin, Chen; Smith, Alan; Rodgers, David; Donahue, Rich; Byrne, Warren; Leemans, Wim

2011-06-27T23:59:59.000Z

270

Localization of positive charge in DNA induced by its interaction with environment  

E-Print Network (OSTI)

Microscopic mechanisms of positive charge transfer in DNA remain unclear. A quantum state of electron hole in DNA is determined by the competition of the pi-stacking interaction $b$ sharing a charge between different base pairs and the interaction $\\lambda$ with the local environment which attempts to trap charge. To determine which interaction dominates we investigated charge quantum states in various $(GC)_{n}$ sequences choosing DNA parameters satisfying experimental data for the balance of charge transfer rates $G^{+} \\leftrightarrow G_{n}^{+}$, $n=2,3$ \\cite{FredMain}. We show that experimental data can be consistent with theory only assuming $b\\ll \\lambda$ meaning that charge is typically localized within the single $G$ site. Consequently any DNA sequence including the one consisting of identical base pairs behaves more like an insulating material then a molecular conductor. Our theory can be verified experimentally, for instance measuring balance of charge transfer reactions $G^{+} \\leftrightarrow G_{n}^{+}$, $n \\geq 4$ and comparing the experimental results with our predictions.

Dmitry B. Uskov; Alexander L. Burin

2008-03-15T23:59:59.000Z

271

On-line Decentralized Charging of Plug-In Electric Vehicles in Power Systems  

E-Print Network (OSTI)

Plug-in electric vehicles (PEV) are gaining increasing popularity in recent years, due to the growing societal awareness of reducing greenhouse gas (GHG) emissions and the dependence on foreign oil or petroleum. Large-scale implementation of PEVs in the power system currently faces many challenges. One particular concern is that the PEV charging can potentially cause significant impact on the existing power distribution system, due to the increase in peak load. As such, this work tries to mitigate the PEV charging impact by proposing a decentralized smart PEV charging algorithm to minimize the distribution system load variance, so that a 'flat' total load profile can be obtained. The charging algorithm is on-line, in that it controls the PEV charging processes in each time slot based entirely on the current power system state. Thus, compared to other forecast based smart charging approaches in the literature, the charging algorithm is robust against various uncertainties in the power system, such as random PE...

Li, Qiao; Negi, Rohit; Franchetti, Franz; Ilic, Marija D

2011-01-01T23:59:59.000Z

272

Spontaneous Charging and Crystallization of Water Droplets in Oil  

E-Print Network (OSTI)

We study the spontaneous charging and the crystallization of spherical micron-sized water-droplets dispersed in oil by numerically solving, within a Poisson-Boltzmann theory in the geometry of a spherical cell, for the density profiles of the cations and anions in the system. We take into account screening, ionic Born self-energy differences between oil and water, and partitioning of ions over the two media. We find that the surface charge density of the droplet as induced by the ion partitioning is significantly affected by the droplet curvature and by the finite density of the droplets. We also find that the salt concentration and the dielectric constant regime in which crystallization of the water droplets is predicted is enhanced substantially compared to results based on the planar oil-water interface, thereby improving quantitative agreement with recent experiments.

Joost de Graaf; Jos Zwanikken; Markus Bier; Arjen Baarsma; Yasha Oloumi; Mischa Spelt; Rene van Roij

2008-07-29T23:59:59.000Z

273

PDF Nuclear Corrections for Charged Lepton and Neutrino Deep Inelastic Scattering Processes  

E-Print Network (OSTI)

We perform a \\chi^2-analysis of Nuclear Parton Distribution Functions (NPDFs) using neutral current charged-lepton Deeply Inelastic Scattering (DIS) and Drell-Yan data for several nuclear targets. The nuclear A dependence of the NPDFs is extracted in a next-to-leading order fit. We compare the nuclear corrections factors F2(Fe)/F2(D) for this charged-lepton data with other results from the literature. In particular, we compare and contrast fits based upon the charged-lepton DIS data with those using neutrino-nucleon DIS data.

I. Schienbein; J. Y. Yu; K. Kovarik; C. Keppel; J. G. Morfin; F. Olness; J. F. Owens

2009-07-14T23:59:59.000Z

274

A Graphene Quantum Dot with a Single Electron Transistor as Integrated Charge Sensor  

E-Print Network (OSTI)

We have developed an etching process to fabricate a quantum dot and a nearby single electron transistor as a charge detector in a single layer graphene. The high charge sensitivity of the detector is used to probe Coulomb diamonds as well as excited spectrum in the dot, even in the regime where the current through the quantum dot is too small to be measured by conventional transport means. The graphene based quantum dot and integrated charge sensor serve as an essential building block to form a solid-state qubit in a nuclear-spin-free quantum world.

Ling-Jun Wang; Gang Cao; Tao Tu; Hai-Ou Li; Cheng Zhou; Xiao-Jie Hao; Zhan Su; Guang-Can Guo; Guo-Ping Guo; Hong-Wen Jiang

2010-08-28T23:59:59.000Z

275

EV Project Electric Vehicle Charging Infrastructure Summary Report...  

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

Percent of time with a vehicle drawing power from charging unit 6% 0% 1% 0% 6% Max percentage of charging units connected across all days Min percentage of charging units...

276

Mapping Particle Charges in Battery Electrodes  

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

Mapping Particle Charges in Battery Electrodes Print Mapping Particle Charges in Battery Electrodes Print The deceivingly simple appearance of batteries masks their chemical complexity. A typical lithium-ion battery in a cell phone consists of trillions of particles. When a lithium-ion battery is charged or discharged lithium ions move from one electrode to another, filling and unfilling individual, variably-sized battery particles. The rates of these processes determine how much power a battery can deliver. Despite the technological innovations and widespread use of batteries, the mechanism behind charging and discharging particles remains largely a mystery, partly because it is difficult to visualize the motion of lithium ions for a significant number of battery particles at nanoscale resolution.

277

Charged Hadron Properties in Background Electric Fields  

E-Print Network (OSTI)

We report on a lattice calculation demonstrating a novel new method to extract the electric polarizability of charged pseudo-scalar mesons by analyzing two point correlation functions computed in classical background electric fields.

William Detmold; Brian C. Tiburzi; Andre Walker-Loud

2009-10-27T23:59:59.000Z

278

10Charge Inc | Open Energy Information  

Open Energy Info (EERE)

10Charge Inc 10Charge Inc Jump to: navigation, search Name 10Charge Inc Place Dallas, Texas Zip 75001 Product Developer of patented technology for faster battery charging time which also extends battery lifetime. Coordinates 32.778155°, -96.795404° 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":32.778155,"lon":-96.795404,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

279

Vehicle Technologies Office: EV Everywhere Workplace Charging...  

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

Workplace Charging Challenge T U.S. Department of Energy Energy Efficiency and Renewable Energy Source: Alternative Fuels Data Center oday, about half of the vehicles in the United...

280

ENERGY DISTRIBUTION OF A STRINGY CHARGED BLACK  

E-Print Network (OSTI)

Abstract. The energy distribution associated with a stringy charged black hole is studied using Mřller’s energy-momentum complex. Our result is reasonable and it differs from that known in literature using Einstein’s energymomentum complex. 1.

Ragab M. Gad

2003-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "base charge exclude" 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

Vehicle Technologies Office: Workplace Charging Challenge Partner...  

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

Workplace Charging Challenge Partner: Zappos Zappos.com is excited to move into its new LEED certified headquarters in downtown Las Vegas in October 2013. The community-focused...

282

Vehicle Technologies Office: Workplace Charging Challenge Partner...  

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

charging in the next five years. As a partner to the pledge, Berkeley Lab will assess demand and develop and implement a longer term EV-readiness plan. Contacts | Web Site...

283

Hydrodynamics of R-charged black holes  

E-Print Network (OSTI)

We consider hydrodynamics of N=4 supersymmetric SU(N_c) Yang-Mills plasma at a nonzero density of R-charge. In the regime of large N_c and large 't Hooft coupling the gravity dual description involves an asymptotically Anti- de Sitter five-dimensional charged black hole solution of Behrnd, Cvetic and Sabra. We compute the shear viscosity as a function of chemical potentials conjugated to the three U(1) \\subset SO(6)_R charges. The ratio of the shear viscosity to entropy density is independent of the chemical potentials and is equal to 1/4\\pi. For a single charge black hole we also compute the thermal conductivity, and investigate the critical behavior of the transport coefficients near the boundary of thermodynamic stability.

Dam T. Son; Andrei O. Starinets

2006-01-20T23:59:59.000Z

284

Mapping Particle Charges in Battery Electrodes  

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

Mapping Particle Charges in Battery Electrodes Print Mapping Particle Charges in Battery Electrodes Print The deceivingly simple appearance of batteries masks their chemical complexity. A typical lithium-ion battery in a cell phone consists of trillions of particles. When a lithium-ion battery is charged or discharged lithium ions move from one electrode to another, filling and unfilling individual, variably-sized battery particles. The rates of these processes determine how much power a battery can deliver. Despite the technological innovations and widespread use of batteries, the mechanism behind charging and discharging particles remains largely a mystery, partly because it is difficult to visualize the motion of lithium ions for a significant number of battery particles at nanoscale resolution.

285

System Benefits Charge | Department of Energy  

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

System Benefits Charge System Benefits Charge System Benefits Charge < Back Eligibility Commercial Industrial Residential Schools Utility Program Info State New Hampshire Program Type Public Benefits Fund Provider New Hampshire Public Utilities Commission New Hampshire's 1996 electric-industry restructuring legislation authorized the creation of a system benefits charge (SBC) to support energy-efficiency programs and energy-assistance programs for low-income residents. The efficiency fund, which took effect in 2002, is funded by a non-bypassable surcharge of 1.8 mills per kilowatt-hour ($0.0018/kWh) on electric bills. A separate surcharge of 1.5 mills per kWh ($0.0015/kWh) supports low-income energy assistance programs. Approximately $19 million is collected annually to support the efficiency fund, although the annual sum collected has

286

Charged Hadron Properties in Background Electric Fields  

SciTech Connect

We report on a lattice calculation demonstrating a novel new method to extract the electric polarizability of charged pseudo-scalar mesons by analyzing two point correlation functions computed in classical background electric fields.

William Detmold, Brian C. Tiburzi, Andre Walker-Loud

2010-02-01T23:59:59.000Z

287

Q-balls with scalar charges  

E-Print Network (OSTI)

We consider Friedberg-Lee-Sirlin Q-balls in a (3+1)-dimensional model with vanishing scalar potential of one of the fields. The Q-ball is stabilized by the gradient energy of this field and carries scalar charge, over and beyond the global charge. The latter property is inherent also in a model with the scalar potential that does not vanish in some finite field region near the origin.

V. Rubakov; A. Levin

2010-09-30T23:59:59.000Z

288

Readout electronics of silicon detectors used in space cosmic-ray charges measurement  

E-Print Network (OSTI)

A readout electronics used in space cosmic-ray charges measurement for multi-channel silicon detector and its performance test results are introduced in this paper. A 64-channel charge sensitive ASIC (VA140) from IDEAS company is adopt in this method. With its features of low power consumption, low noise, large dynamic range and high integration, it can be used in future particle detecting experiments base on silicon detector.

Zhang Fei; Fan Rui-Rui; Peng Wen-Xi; Dong Yi-Fan; Gong Ke; Liang Xiao-Hua; Liu Ya-Qing; Wang Huan-Yu

2013-07-11T23:59:59.000Z

289

Battery charging in float vs. cycling environments  

SciTech Connect

In lead-acid battery systems, cycling systems are often managed using float management strategies. There are many differences in battery management strategies for a float environment and battery management strategies for a cycling environment. To complicate matters further, in many cycling environments, such as off-grid domestic power systems, there is usually not an available charging source capable of efficiently equalizing a lead-acid battery let alone bring it to a full state of charge. Typically, rules for battery management which have worked quite well in a floating environment have been routinely applied to cycling batteries without full appreciation of what the cycling battery really needs to reach a full state of charge and to maintain a high state of health. For example, charge target voltages for batteries that are regularly deep cycled in off-grid power sources are the same as voltages applied to stand-by systems following a discharge event. In other charging operations equalization charge requirements are frequently ignored or incorrectly applied in cycled systems which frequently leads to premature capacity loss. The cause of this serious problem: the application of float battery management strategies to cycling battery systems. This paper describes the outcomes to be expected when managing cycling batteries with float strategies and discusses the techniques and benefits for the use of cycling battery management strategies.

COREY,GARTH P.

2000-04-20T23:59:59.000Z

290

Charge transfer reactions in nematic liquid crystals  

DOE Green Energy (OSTI)

Ultrafast transient absorption studies of intramolecular photoinduced charge separation and thermal charge recombination were carried out on a molecule consisting of a 4-(N-pyrrolidino)naphthalene-1,8-imide donor (PNI) covalently attached to a pyromellitimide acceptor (PI) dissolved in the liquid crystal 4{prime}-(n-pentyl)-4-cyanobiphenyl (5CB). The temperature dependencies of the charge separation and recombination rates were obtained at temperatures above the nematic-isotropic phase transition of 5CB, where ordered microdomains exist and scattering of visible light by these domains is absent. The authors show that excited state charge separation is dominated by molecular reorientation of 5CB perpendicular to the director within the liquid crystal microdomains. They also show that charge recombination is adiabatic and is controlled by the comparatively slow collective reorientation of the liquid crystal microdomains relative to the orientation of PNI{sup +}-PI{sup {minus}}. They also report the results of time resolved electron paramagnetic resonance (TREPR) studies of photoinduced charge separation in a series of supramolecular compounds dissolved in oriented liquid crystal solvents. These studies permit the determination of the radical pair energy levels as the solvent reorganization energy increases from the low temperature crystalline phase, through the soft glass phase, to the nematic phase of the liquid crystal.

Wiederrecht, G.P. [Argonne National Lab., IL (United States). Chemistry Div.; Wasielewski, M.R. [Argonne National Lab., IL (United States). Chemistry Div.]|[Northwestern Univ., Evanston, IL (United States). Dept. of Chemistry; Galili, T.; Levanon, H. [Hebrew Univ. of Jerusalem (Israel). Dept. of Physical Chemistry

1998-07-01T23:59:59.000Z

291

Alternative Fuels Data Center: Electric Vehicle Charging Stations  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Electric Vehicle Electric Vehicle Charging Stations to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Charging Stations on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle Charging Stations on Twitter Bookmark Alternative Fuels Data Center: Electric Vehicle Charging Stations on Google Bookmark Alternative Fuels Data Center: Electric Vehicle Charging Stations on Delicious Rank Alternative Fuels Data Center: Electric Vehicle Charging Stations on Digg Find More places to share Alternative Fuels Data Center: Electric Vehicle Charging Stations on AddThis.com... More in this section... Electricity Basics Benefits & Considerations Stations Locations Infrastructure Development Vehicles Laws & Incentives Electric Vehicle Charging Stations

292

EV Project Electric Vehicle Charging Infrastructure Summary Report...  

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

across all days Electricity demand on single calendar day with highest peak Max percentage of charging units connected across all days Min percentage of charging units...

293

Looking for the Charged Higgs Boson at LHC  

E-Print Network (OSTI)

I discuss LHC signatures of the charged Higgs boson of the MSSM, focussing mainly on the case of the charged Higgs boson being heavier than top quark.

D. P. Roy

2001-02-08T23:59:59.000Z

294

A MICROCOMPUTER BASED TEST SYSTEM FOR CHARGE COUPLED DEVICES  

E-Print Network (OSTI)

at the full scale output of 20 volts. Sense re­ sistors andregisters which sample input volt­ age every 100 ns. Whenin the range of 2 to 10 volts. The high gain mode is used in

Sidman, S.

2010-01-01T23:59:59.000Z

295

CHARGED POINT DEFECT IN RUTILE TIO2:FROM DEFECT CHARGE DISTRIBUTION TO DEFECT PHONON FREE ENERGY.  

E-Print Network (OSTI)

??The dominant charged point defects in transition metal oxides can change with temperature (T) and oxygen partial pressure (PO2) to control the electrical properties of… (more)

Li, Xin

2010-01-01T23:59:59.000Z

296

Battery Electric Vehicle Driving and Charging Behavior Observed Early in The EV Project  

DOE Green Energy (OSTI)

As concern about society's dependence on petroleum-based transportation fuels increases, many see plug-in electric vehicles (PEV) as enablers to diversifying transportation energy sources. These vehicles, which include plug-in hybrid electric vehicles (PHEV), range-extended electric vehicles (EREV), and battery electric vehicles (BEV), draw some or all of their power from electricity stored in batteries, which are charged by the electric grid. In order for PEVs to be accepted by the mass market, electric charging infrastructure must also be deployed. Charging infrastructure must be safe, convenient, and financially sustainable. Additionally, electric utilities must be able to manage PEV charging demand on the electric grid. In the Fall of 2009, a large scale PEV infrastructure demonstration was launched to deploy an unprecedented number of PEVs and charging infrastructure. This demonstration, called The EV Project, is led by Electric Transportation Engineering Corporation (eTec) and funded by the U.S. Department of Energy. eTec is partnering with Nissan North America to deploy up to 4,700 Nissan Leaf BEVs and 11,210 charging units in five market areas in Arizona, California, Oregon, Tennessee, and Washington. With the assistance of the Idaho National Laboratory, eTec will collect and analyze data to characterize vehicle consumer driving and charging behavior, evaluate the effectiveness of charging infrastructure, and understand the impact of PEV charging on the electric grid. Trials of various revenue systems for commercial and public charging infrastructure will also be conducted. The ultimate goal of The EV Project is to capture lessons learned to enable the mass deployment of PEVs. This paper is the first in a series of papers documenting the progress and findings of The EV Project. This paper describes key research objectives of The EV Project and establishes the project background, including lessons learned from previous infrastructure deployment and PEV demonstrations. One such previous study was a PHEV demonstration conducted by the U.S. Department of Energy's Advanced Vehicle Testing Activity (AVTA), led by the Idaho National Laboratory (INL). AVTA's PHEV demonstration involved over 250 vehicles in the United States, Canada, and Finland. This paper summarizes driving and charging behavior observed in that demonstration, including the distribution of distance driven between charging events, charging frequency, and resulting proportion of operation charge depleting mode. Charging demand relative to time of day and day of the week will also be shown. Conclusions from the PHEV demonstration will be given which highlight the need for expanded analysis in The EV Project. For example, the AVTA PHEV demonstration showed that in the absence of controlled charging by the vehicle owner or electric utility, the majority of vehicles were charged in the evening hours, coincident with typical utility peak demand. Given this baseline, The EV Project will demonstrate the effects of consumer charge control and grid-side charge management on electricity demand. This paper will outline further analyses which will be performed by eTec and INL to documenting driving and charging behavior of vehicles operated in a infrastructure-rich environment.

John Smart; Stephen Schey

2012-04-01T23:59:59.000Z

297

Primary charge separation in isolated photosystem II reaction centers  

DOE Green Energy (OSTI)

Primary charge-separation in isolated bacterial reaction center (RC) complex occurs in 2.8 ps at room temperature and 0.7--1.2 ps at 10 K. Because of similarities between the bacterial and photosystem II (PSII) RCs, it has been of considerable interest to obtain analogous charge-separation rates in the higher plant system. Our previous femtosecond transient absorption studies used PSII RC material stabilized with PEG or by exchanging dodecyl maltoside (DM) for Triton in the isolation procedure. These materials gave charge-separation 1/e times of 3.0 {plus_minus} 0.6 ps at 4{degree}C and 1.4{plus_minus} 0.2 ps at 15 K based on the risetime of transient absorption kinetics at 820 nm. These values were thought to represent the time required for formation of the P680{sup +}-Pheo{sup {minus}} state. Recent results of Hastings et al. obtained at high data acquisition rates and low flash intensities, suggest that the Pheo{sup {minus}} state may form more slowly. In light of this work, we have carried out additional time domain studies of both electron transport and energy transfer phenomena in stabilized DM PSII RCs at room temperature. We used a 1-kHz repetition rate femtosecond transient absorption spectrometer with a 200 fs instrumental time resolution and compared the results with those obtained by others using frequency domain hole-burning techniques.

Seibert, M.; Toon, S. [National Renewable Energy Lab., Golden, CO (United States); Govindjee [Illinois Univ., Urbana, IL (United States); O`Neil, M.P.; Wasielewski, M.R. [Argonne National Lab., IL (United States)

1992-08-24T23:59:59.000Z

298

Nuclear PDF for neutrino and charged lepton data  

SciTech Connect

Neutrino Deep Inelastic Scattering (DIS) on nuclei is an essential process to constrain the strange quark parton distribution functions (PDF) in the proton. The critical component on the way to using the neutrino DIS data in a proton PDF analysis is understanding the nuclear effects in parton distribution functions. We parametrize these effects by nuclear parton distribution functions (NPDF). Here we compare results from two analysis of NPDF both done at next-to-leading order in QCD. The first uses neutral current charged-lepton (l{sup {+-}A}) Deeply Inelastic Scattering (DIS) and Drell-Yan data for several nuclear targets and the second uses neutrino-nucleon DIS data. We compare the nuclear corrections factors (F{sub 2}{sup Fe}/F{sub 2}{sup D}) for the charged-lepton data with other results from the literature. In particular, we compare and contrast fits based upon the charged-lepton DIS data with those using neutrino-nucleon DIS data.

Kovarik, K. [Institute for Theoretical Physics, Karlsruhe Institute of Technology, Karlsruhe, D-76128 (Germany)

2011-10-06T23:59:59.000Z

299

Turbo-Charged Lighting Design  

E-Print Network (OSTI)

The task of the lighting designer has become very complex, involving thousands of choices for fixture types and hundreds of possible lamps. The designer who can consider the most combinations of these items guarantees each client the optimal lighting conditions and the best energy efficiency. This kind of professional service, however, is not available from the software design programs presently on the market. These programs generally let the designer analyze one room at a time, while providing perhaps three possible fixtures to choose from. Additional choices can be accessed from the software’s data base, though at considerable expense in time and patience. This is a real hindrance when designing for a complex structure such as a hospital, which has many spaces with different task-specific lighting standards. The author was challenged by lighting-level requirements that spanned the range of possibilities, and was able to devise an accurate, expedient solution using a dBase language program. The result was a powerful tool integrating the entire gamut of design possibilities provided by the luminaire industry.

Clark, W. H. II

1992-05-01T23:59:59.000Z

300

Rainfall Rate and Electric Charge and Size of Raindrops of Six Spring Showers  

Science Conference Proceedings (OSTI)

Two ground-based instruments were designed and built in order to accomplish the present research. The first, based on the principle of the induction ring, measures the electric charge as well as the size of the individual raindrops. The other is ...

Serge Chauzy; Serge Despiau

1980-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "base charge exclude" 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

Charged fermion tunnelling from electrically and magnetically charged rotating black hole in de Sitter space  

E-Print Network (OSTI)

Thermal radiation of electrically charged fermions from rotating black hole with electric and magnetic charges in de Sitter space is considered. The tunnelling probabilities for outgoing and incoming particles are obtained and the Hawking temperature is calculated. The relation for the classical action for the particles in the black hole's background is also found.

M. M. Stetsko

2013-06-10T23:59:59.000Z

302

Ultrafast charge separation in organic photovoltaics enhanced by charge delocalization and vibronically hot exciton dissociation  

E-Print Network (OSTI)

In organic photovoltaics, the mechanism by which free electrons and holes are generated overcoming the Coulomb attraction is a currently much debated topic. To elucidate this mechanism at a molecular level, we carried out a combined electronic structure and quantum dynamical analysis that captures the elementary events from the exciton dissociation to the free carrier generation at polymer/fullerene donor-acceptor heterojunctions. Our calculations show that experimentally observed efficient charge separations can be explained by a combination of two effects: First, the delocalization of charges which substantially reduces the Coulomb barrier, and second, the vibronically hot nature of the charge transfer state which promotes charge dissociation beyond the barrier. These effects facilitate an ultrafast charge separation even at low-band-offset heterojunctions.

Tamura, Hiroyuki

2013-01-01T23:59:59.000Z

303

Compact models with regular charge distributions  

E-Print Network (OSTI)

We model a compact relativistic body with anisotropic pressures in the presence of an electric field. The equation of state is barotropic with a linear relationship between the radial pressure and the energy density. Simple exact models of the Einstein-Maxwell equations are generated. A graphical analysis indicates that the matter and electromagnetic variables are well behaved. In particular the proper charge density is regular for certain parameter values at the stellar centre unlike earlier anisotropic models in the presence of charge. We show that the electric field affects the mass of stellar objects and the observed mass for a particular binary pulsar is regained. Our models contain previous results of anisotropic charged matter with a linear equation of state for special parameter values.

P. Mafa Takisa; S. D. Maharaj

2013-10-01T23:59:59.000Z

304

Integral charged particle nuclear data bibliography  

SciTech Connect

This publication is the annual supplement to the first edition published in 1984. The primary goal of this publication has been to satisfy the need expressed by the Nuclear Reaction Data Center Network for a concise and comprehensive bibliography of integral charged--particle cross section data. Included in this paper is a partial list of other bibliographies relevant to charged-particle-induced reaction data and a source list of nuclear data bibliographies, complications, and cumulative, earlier versions are also shown in the tables. This publication makes use of a modification to the database of the Nuclear Structure References (NSR) file. This modification allows the retrieval of integral charged particle nuclear data entries from the NSR file. In recent years, the presentation of various sections was changed, as a result of users' suggestions. The authors continue to welcome users' comments.

Holden, N.E.; Ramavataram, S.

1989-12-01T23:59:59.000Z

305

Vehicle Technologies Office: Workplace Charging Challenge Partner: Eli  

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

Eli Lilly to someone by E-mail Eli Lilly to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: Eli Lilly on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: Eli Lilly on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Eli Lilly on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Eli Lilly on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: Eli Lilly on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: Eli Lilly on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Partners Ambassadors Resources Community and Fleet Readiness Workforce Development

306

Vehicle Technologies Office: Workplace Charging Challenge Partner: City of  

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

Sacramento to someone by E-mail Sacramento to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: City of Sacramento on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: City of Sacramento on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: City of Sacramento on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: City of Sacramento on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: City of Sacramento on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: City of Sacramento on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Partners

307

Vehicle Technologies Office: Workplace Charging Challenge Partner: Samsung  

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

Samsung Electronics to someone by E-mail Samsung Electronics to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: Samsung Electronics on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: Samsung Electronics on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Samsung Electronics on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Samsung Electronics on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: Samsung Electronics on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: Samsung Electronics on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging

308

Vehicle Technologies Office: Workplace Charging Challenge Partner: Pepco  

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

Pepco Holdings, Inc. to someone by E-mail Pepco Holdings, Inc. to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: Pepco Holdings, Inc. on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: Pepco Holdings, Inc. on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Pepco Holdings, Inc. on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Pepco Holdings, Inc. on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: Pepco Holdings, Inc. on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: Pepco Holdings, Inc. on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging

309

Vehicle Technologies Office: Workplace Charging Challenge Partner: DTE  

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

DTE Energy to someone by E-mail DTE Energy to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: DTE Energy on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: DTE Energy on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: DTE Energy on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: DTE Energy on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: DTE Energy on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: DTE Energy on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Partners Ambassadors Resources Community and Fleet Readiness

310

Vehicle Technologies Office: Workplace Charging Challenge Partner: Ford  

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

Ford Motor Company to someone by E-mail Ford Motor Company to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: Ford Motor Company on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: Ford Motor Company on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Ford Motor Company on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Ford Motor Company on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: Ford Motor Company on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: Ford Motor Company on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging

311

Alternative Fuels Data Center: Electric Vehicle (EV) Charging  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Electric Vehicle (EV) Electric Vehicle (EV) Charging Infrastructure Availability to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle (EV) Charging Infrastructure Availability on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle (EV) Charging Infrastructure Availability on Twitter Bookmark Alternative Fuels Data Center: Electric Vehicle (EV) Charging Infrastructure Availability on Google Bookmark Alternative Fuels Data Center: Electric Vehicle (EV) Charging Infrastructure Availability on Delicious Rank Alternative Fuels Data Center: Electric Vehicle (EV) Charging Infrastructure Availability on Digg Find More places to share Alternative Fuels Data Center: Electric Vehicle (EV) Charging Infrastructure Availability on AddThis.com... More in this section...

312

Vehicle Technologies Office: Workplace Charging Challenge Partner: OSRAM  

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

OSRAM SYLVANIA to someone by E-mail OSRAM SYLVANIA to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: OSRAM SYLVANIA on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: OSRAM SYLVANIA on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: OSRAM SYLVANIA on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: OSRAM SYLVANIA on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: OSRAM SYLVANIA on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: OSRAM SYLVANIA on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Partners Ambassadors Resources

313

Vehicle Technologies Office: Workplace Charging Challenge Partner: National  

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

National Grid to someone by E-mail National Grid to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: National Grid on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: National Grid on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: National Grid on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: National Grid on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: National Grid on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: National Grid on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Partners Ambassadors Resources Community and Fleet Readiness

314

Vehicle Technologies Office: Workplace Charging Challenge Partner: The  

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

Hartford to someone by E-mail Hartford to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: The Hartford on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: The Hartford on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: The Hartford on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: The Hartford on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: The Hartford on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: The Hartford on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Partners Ambassadors Resources Community and Fleet Readiness

315

Vehicle Technologies Office: Workplace Charging Challenge Partner: Verizon  

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Verizon to someone by E-mail Verizon to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: Verizon on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: Verizon on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Verizon on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Verizon on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: Verizon on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: Verizon on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Partners Ambassadors Resources Community and Fleet Readiness Workforce Development

316

Vehicle Technologies Office: Workplace Charging Challenge Partner: Facebook  

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

Facebook to someone by E-mail Facebook to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: Facebook on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: Facebook on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Facebook on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Facebook on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: Facebook on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: Facebook on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Partners Ambassadors Resources Community and Fleet Readiness Workforce Development

317

Vehicle Technologies Office: Workplace Charging Challenge Partner: Dell  

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

Dell Inc. to someone by E-mail Dell Inc. to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: Dell Inc. on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: Dell Inc. on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Dell Inc. on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Dell Inc. on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: Dell Inc. on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: Dell Inc. on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Partners Ambassadors Resources Community and Fleet Readiness Workforce Development

318

Alternative Fuels Data Center: Electric Vehicle Charging Station Locations  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Electric Vehicle Electric Vehicle Charging Station Locations to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Charging Station Locations on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle Charging Station Locations on Twitter Bookmark Alternative Fuels Data Center: Electric Vehicle Charging Station Locations on Google Bookmark Alternative Fuels Data Center: Electric Vehicle Charging Station Locations on Delicious Rank Alternative Fuels Data Center: Electric Vehicle Charging Station Locations on Digg Find More places to share Alternative Fuels Data Center: Electric Vehicle Charging Station Locations on AddThis.com... More in this section... Electricity Basics Benefits & Considerations Stations Locations Infrastructure Development

319

EV Everywhere Charges Up the Workplace | Department of Energy  

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

EV Everywhere Charges Up the Workplace EV Everywhere Charges Up the Workplace EV Everywhere Charges Up the Workplace January 31, 2013 - 1:45pm Addthis As part of the EV Everywhere Grand Challenge, the new Workplace Charging Challenge aims to expand access to charging stations in cities across the U.S. | Infographic by Sarah Gerrity, Energy Department. As part of the EV Everywhere Grand Challenge, the new Workplace Charging Challenge aims to expand access to charging stations in cities across the U.S. | Infographic by Sarah Gerrity, Energy Department. As part of the EV Everywhere Grand Challenge, the new Workplace Charging Challenge aims to expand access to charging stations in cities across the U.S.| Infographic by Sarah Gerrity, Energy Department. As part of the EV Everywhere Grand Challenge, the new Workplace Charging

320

A charged rotating cylindrical shell 1  

E-Print Network (OSTI)

We give an example of a spacetime having an infinite thin rotating cylindrical shell constituted by a charged perfect fluid as a source. As the interior of the shell the Bonnor–Melvin universe is considered, while its exterior is represented by Datta– Raychaudhuri spacetime. We discuss the energy conditions and we show that our spacetime contains closed timelike curves. Trajectories of charged test particles both inside and outside the cylinder are also examined. Expression for the angular velocity of a circular motion inside the cylinder is given.

P. Klepá?; J. Horsk´y

2003-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "base charge exclude" 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

Charged fundamental particles in Wesson's IMT  

E-Print Network (OSTI)

In the framework of the Weyl-Dirac version of Wesson's Induced Matter Theory, spherically symmetric entities filled with an electrically charged substance are obtained in the empty 4D space-time, the brane. The substance, characterized by mass and charge density as well by pressure, is induced by the 5D bulk. The entity is separated from the surrounding vacuum by a boundary surface, where the metric satisfy the Schwarzschild conditions. Outside one has the Reissner-Nordstroem metric with M=Q. These entities may be regarded as classical (non-quantum) fundamental particles serving as constituents of quarks and leptons.

Mark Israelit

2007-10-21T23:59:59.000Z

322

Material Independent Design of Photoluminescent Systems Based ...  

Energy Storage Advanced Materials Material Independent Design of Photoluminescent Systems Based on Alignment of Polar Molecules in Charged Surface Oak Ridge ...

323

An Evaluation of Improper Refrigerant Charge on the Performance of a Split System Air Conditioner with Capillary Tube Expansion  

E-Print Network (OSTI)

The effect of the improper charging on the performance (capacity, EER, power consumption, SEER, and coefficient of degradation) of a residential air conditioner during the steady state (wet and dry coils) and cycling operation was investigated. The fully charged condition was established as a base case. A full charge was obtained charging the unit to the superheat specified by the manufacturer's charging chart for specific set of indoor and outdoor temperatures. Once the full charge was determined, the unit was subjected to 20%, 15%, 10%, and 5% under and overcharging of refrigerant (by mass). The fully charged tests were compared to under and overcharging. The performance of the unit was evaluated as a function of charge as well as at four outdoor room temperatures (82°F, 90°F, 95°F, and 100°F). As the outdoor temperature increased, the total capacity and EER dropped. The investigation of improper charging showed that the total capacity, EER, and SEER were more sensitive to undercharging than overcharging conditions. A 20% undercharge resulted in a 21% reduction in SEER while a 20% overcharge produced a 11% reduction in SEER. Other data such as refrigerant flow rate, sensible heat ratio, superheat and subcooling are also presented.

Farzad, M.; O'Neal, D. L.

1988-01-01T23:59:59.000Z

324

System dynamic model and charging control of lead-acid battery for stand-alone solar PV system  

SciTech Connect

The lead-acid battery which is widely used in stand-alone solar system is easily damaged by a poor charging control which causes overcharging. The battery charging control is thus usually designed to stop charging after the overcharge point. This will reduce the storage energy capacity and reduce the service time in electricity supply. The design of charging control system however requires a good understanding of the system dynamic behaviour of the battery first. In the present study, a first-order system dynamics model of lead-acid battery at different operating points near the overcharge voltage was derived experimentally, from which a charging control system based on PI algorithm was developed using PWM charging technique. The feedback control system for battery charging after the overcharge point (14 V) was designed to compromise between the set-point response and the disturbance rejection. The experimental results show that the control system can suppress the battery voltage overshoot within 0.1 V when the solar irradiation is suddenly changed from 337 to 843 W/m{sup 2}. A long-term outdoor test for a solar LED lighting system shows that the battery voltage never exceeded 14.1 V for the set point 14 V and the control system can prevent the battery from overcharging. The test result also indicates that the control system is able to increase the charged energy by 78%, as compared to the case that the charging stops after the overcharge point (14 V). (author)

Huang, B.J.; Hsu, P.C.; Wu, M.S.; Ho, P.Y. [New Energy Center, Department of Mechanical Engineering, National Taiwan University, Taipei (China)

2010-05-15T23:59:59.000Z

325

Charge-dipole acceleration of polar gas molecules towards charged nanoparticles: involvement in powerful charge-induced catalysis of heterophase chemical reactions and ball lightning phenomenon  

Science Conference Proceedings (OSTI)

In humid air, the substantial charge-dipole attraction and electrostatic acceleration of surrounding water vapour molecules towards charged combustible nanoparticles cause intense electrostatic hydration and preferential oxidation of these nanoparticles ...

Oleg Meshcheryakov

2010-01-01T23:59:59.000Z

326

Online mechanism design for electric vehicle charging  

Science Conference Proceedings (OSTI)

Plug-in hybrid electric vehicles are expected to place a considerable strain on local electricity distribution networks, requiring charging to be coordinated in order to accommodate capacity constraints. We design a novel online auction protocol for ... Keywords: electric vehicle, mechanism design, pricing

Enrico H. Gerding; Valentin Robu; Sebastian Stein; David C. Parkes; Alex Rogers; Nicholas R. Jennings

2011-05-01T23:59:59.000Z

327

Formation of Charge Structures in a Supercell  

Science Conference Proceedings (OSTI)

Lightning mapping, electric field, and radar data from the 26 May 2004 supercell in central Oklahoma are used to examine the storm’s charge structure. An initial arc-shaped maximum in lightning activity on the right flank of the storm’s bounded ...

Eric C. Bruning; W. David Rust; Donald R. MacGorman; Michael I. Biggerstaff; Terry J. Schuur

2010-10-01T23:59:59.000Z

328

Evaluation Ratings Definitions (Excluding Utilization of Small...  

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

(WOSB), HUBZone small business, veteran-owned small business (VOSB) and service disabled veteran owned small business (SDVOSB). Complied with FAR 52.219-8, Utilization of...

329

working lunch menus prices excludes VAT  

E-Print Network (OSTI)

cheese and biscuits with dried apricot and a fresh grape garnish » stuffed organic peppers with cream

330

National Environmental Policy Act (NEPA) Categorically Excluded...  

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

Used to Access Groundwater Monitoring Wells South of the Tuba City, Arizona, Uranium Mill Tailing Remedial Action (UMTRA) Title I Ste 05282013 B1.3 LM-01-13 Current and Future...

331

Alternative Fuels Data Center: EV Charging Stations Spread Through Philly  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

EV Charging Stations EV Charging Stations Spread Through Philly to someone by E-mail Share Alternative Fuels Data Center: EV Charging Stations Spread Through Philly on Facebook Tweet about Alternative Fuels Data Center: EV Charging Stations Spread Through Philly on Twitter Bookmark Alternative Fuels Data Center: EV Charging Stations Spread Through Philly on Google Bookmark Alternative Fuels Data Center: EV Charging Stations Spread Through Philly on Delicious Rank Alternative Fuels Data Center: EV Charging Stations Spread Through Philly on Digg Find More places to share Alternative Fuels Data Center: EV Charging Stations Spread Through Philly on AddThis.com... March 3, 2012 EV Charging Stations Spread Through Philly W atch how Philadelphia fuels electric vehicles with a growing network of

332

Electric Charge Quantization in SU(3)_C X SU(3)_L X U(1)_X Models  

E-Print Network (OSTI)

Basing on the general photon eigenstate and the anomaly cancelation, we have naturally explained the electric charge quantization in two models based on the SU(3)_C X SU(3)_L X U(1)_X gauge group, namely in the minimal model and in the model with right-handed neutrinos. In addition, we have shown that the electric charges of the proton and of the electron are opposite; and the same happens with the neutron and the neutrino. We argue that the electric charge quantization is not dependent on the classical constraints on generating mass to the fermions, but it is related closely with the generation number problem. In fact, both problems are properly solved as the direct consequences of the fermion content under the anomaly free conditions.

Phung Van Dong; Hoang Ngoc Long

2005-07-13T23:59:59.000Z

333

Electric and Magnetic Fields Associated with Electric Vehicle Charging: EMF from EV Charging  

Science Conference Proceedings (OSTI)

Electric vehicles (EVs) are becoming increasingly common.  On a routine basis, it is necessary to charge the batteries within these vehicles.  Electric and magnetic fields (EMF) are produced as a direct result of charging, but they have not been measured in a systematic manner in order to gain a better understading of their characteristics.  This study, performed at Southern California Edison’s Electric Vehicle Test Center (EVTC) in Pomona, CA, was conducted to address ...

2013-11-07T23:59:59.000Z

334

Vehicle Technologies Office: Workplace Charging Challenge Partner: Dominion  

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

Dominion Resources, Inc. to someone by E-mail Dominion Resources, Inc. to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: Dominion Resources, Inc. on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: Dominion Resources, Inc. on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Dominion Resources, Inc. on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Dominion Resources, Inc. on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: Dominion Resources, Inc. on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: Dominion Resources, Inc. on AddThis.com... Goals Research & Development

335

Vehicle Technologies Office: Workplace Charging Challenge Partner: AVL  

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

AVL Powertrain Engineering, Inc. to someone by E-mail AVL Powertrain Engineering, Inc. to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: AVL Powertrain Engineering, Inc. on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: AVL Powertrain Engineering, Inc. on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: AVL Powertrain Engineering, Inc. on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: AVL Powertrain Engineering, Inc. on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: AVL Powertrain Engineering, Inc. on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: AVL Powertrain Engineering, Inc. on

336

Vehicle Technologies Office: Workplace Charging Challenge Partner: JLA  

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

JLA Public Involvement to someone by E-mail JLA Public Involvement to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: JLA Public Involvement on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: JLA Public Involvement on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: JLA Public Involvement on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: JLA Public Involvement on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: JLA Public Involvement on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: JLA Public Involvement on AddThis.com... Goals Research & Development Testing and Analysis

337

Stochastic Dynamics of Charge Fluctuations in Dusty Plasma  

Science Conference Proceedings (OSTI)

Dust particles immersed in plasma acquire charge by collecting electrons and ions and also by emitting electrons. The grain charge fluctuates due to the discrete nature of the charge. The rates of ions and electrons capturing depend on the grain charge and therefore on the history of the absorption. Memory effects can be introduced into stochastic charging dynamics by generalizing the standard Langevin equation to fractional Langevin equation with shifted fractional derivative. The temporal autocorrelation function of grain charge fluctuation is derived and average amplitude of fluctuations is determined.

Asgari, H.; Muniandy, S. V.; Wong, C. S. [Plasma Research Laboratory, Department of Physics, University of Malaya, 50603 Kuala Lumpur (Malaysia)

2011-11-29T23:59:59.000Z

338

Charge and Spin Transport in Dilute Magnetic Semiconductors  

SciTech Connect

This proposal to the DOE outlines a three-year plan of research in theoretical and computational condensed-matter physics, with the aim of developing a microscopic theory for charge and spin dynamics in disordered materials with magnetic impurities. Important representatives of this class of materials are the dilute magnetic semiconductors (DMS), which have attracted great attention as a promising basis for spintronics devices. There is an intense experimental effort underway to study the transport properties of ferromagnetic DMS such as (Ga,Mn)As, and a number of interesting features have emerged: negative magnetoresistance, anomalous Hall effect, non-Drude dynamical conductivity, and resistivity maxima at the Curie temperature. Available theories have been able to account for some of these features, but at present we are still far away from a systematic microscopic understanding of transport in DMS. We propose to address this challenge by developing a theory of charge and spin dynamics based on a combination of the memory-function formalism and time-dependent density functional theory. This approach will be capable of dealing with two important issues: (a) the strong degree of correlated disorder in DMS, close to the localization transition (which invalidates the usual relaxation-time approximation to the Boltzmann equation), (b) the essentially unknown role of dynamical many-body effects such as spin Coulomb drag. We will calculate static and dynamical conductivities in DMS as functions of magnetic order and carrier density, which will advance our understanding of recent transport and infrared absorption measurements. Furthermore, we will study collective plasmon excitations in DMS (3D, 2D and quantum wells), whose linewidths could constitute a new experimental probe of the correlation of disorder, many-body effects and charge and spin dynamics in these materials.

Ullrich, Carsten A.

2009-07-23T23:59:59.000Z

339

Optimizing small wind turbine performance in battery charging applications  

Science Conference Proceedings (OSTI)

Many small wind turbine generators (10 kW or less) consist of a variable speed rotor driving a permanent magnet synchronous generator (alternator). One application of such wind turbines is battery charging, in which the generator is connected through a rectifier to a battery bank. The wind turbine electrical interface is essentially the same whether the turbine is part of a remote power supply for telecommunications, a standalone residential power system, or a hybrid village power system, in short, any system in which the wind generator output is rectified and fed into a DC bus. Field experience with such applications has shown that both the peak power output and the total energy capture of the wind turbine often fall short of expectations based on rotor size and generator rating. In this paper, the authors present a simple analytical model of the typical wind generator battery charging system that allows one to calculate actual power curves if the generator and rotor properties are known. The model clearly illustrates how the load characteristics affect the generator output. In the second part of this paper, the authors present four approaches to maximizing energy capture from wind turbines in battery charging applications. The first of these is to determine the optimal battery bank voltage for a given WTG. The second consists of adding capacitors in series with the generator. The third approach is to place an optimizing DC/DC voltage converter between the rectifier and the battery bank. The fourth is a combination of the series capacitors and the optimizing voltage controller. They also discuss both the limitations and the potential performance gain associated with each of the four configurations.

Drouilhet, S; Muljadi, E; Holz, R [National Renewable Energy Lab., Golden, CO (United States). Wind Technology Div.; Gevorgian, V [State Engineering Univ. of Armenia, Yerevan (Armenia)

1995-05-01T23:59:59.000Z

340

The Particle Adventure | What holds it together? | Color charge  

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

The Standard Model > What holds it together? > Color charge The Standard Model > What holds it together? > Color charge Color charge Quarks and gluons are color-charged particles. Just as electrically-charged particles interact by exchanging photons in electromagnetic interactions, color-charged particles exchange gluons in strong interactions. When two quarks are close to one another, they exchange gluons and create a very strong color force field that binds the quarks together. The force field gets stronger as the quarks get further apart. Quarks constantly change their color charges as they exchange gluons with other quarks. How does color charge work? There are three color charges and three corresponding anticolor (complementary color) charges. Each quark has one of the three color charges and each antiquark has one of the three anticolor charges. Just as a mix of red, green, and blue light yields white light, in a baryon a combination of "red," "green," and "blue" color charges is color neutral, and in an antibaryon "antired," "antigreen," and "antiblue" is also color neutral. Mesons are color neutral because they carry combinations such as "red" and "antired."

Note: This page contains sample records for the topic "base charge exclude" 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

Charge trapping in imidazolium ionic liquids  

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

trapping in imidazolium ionic liquids trapping in imidazolium ionic liquids I. A. Shkrob and J. F. Wishart J. Phys. Chem. B 113, 5582-5592 (2009). [Find paper at ACS Publications] or use ACS Articles on Request Abstract: Room-temperature ionic liquids (ILs) are a promising class of solvents for applications ranging from photovoltaics to solvent extractions. Some of these applications involve the exposure of the ILs to ionizing radiation, which stimulates interest in their radiation and photo- chemistry. In the case of ILs consisting of 1,3-dialkylimidazolium cations and hydrophobic anions, ionization, charge transfer and redox reactions yield charge-trapped species thought to be radicals resulting from neutralization of the constituent ions. Using computational chemistry methods and the recent results on electron spin resonance (ESR) and transient absorption

342

Entanglement Entropy at Large Central Charge  

E-Print Network (OSTI)

Two-dimensional conformal field theories with a large central charge and a small number of low-dimension operators are studied using the conformal block expansion. A universal formula is derived for the Renyi entropies of N disjoint intervals in the ground state, valid to all orders in a series expansion. This is possible because the full perturbative answer in this regime comes from the exchange of the stress tensor and other descendants of the vacuum state. Therefore, the Renyi entropy is related to the Virasoro vacuum block at large central charge. The entanglement entropy, computed from the Renyi entropy by an analytic continuation, decouples into a sum of single-interval entanglements. This field theory result agrees with the Ryu-Takayanagi formula for the holographic entanglement entropy of a 2d CFT, applied to any number of intervals, and thus can be interpreted as a microscopic calculation of the area of minimal surfaces in 3d gravity.

Hartman, Thomas

2013-01-01T23:59:59.000Z

343

Entanglement Entropy at Large Central Charge  

E-Print Network (OSTI)

Two-dimensional conformal field theories with a large central charge and a small number of low-dimension operators are studied using the conformal block expansion. A universal formula is derived for the Renyi entropies of N disjoint intervals in the ground state, valid to all orders in a series expansion. This is possible because the full perturbative answer in this regime comes from the exchange of the stress tensor and other descendants of the vacuum state. Therefore, the Renyi entropy is related to the Virasoro vacuum block at large central charge. The entanglement entropy, computed from the Renyi entropy by an analytic continuation, decouples into a sum of single-interval entanglements. This field theory result agrees with the Ryu-Takayanagi formula for the holographic entanglement entropy of a 2d CFT, applied to any number of intervals, and thus can be interpreted as a microscopic calculation of the area of minimal surfaces in 3d gravity.

Thomas Hartman

2013-03-27T23:59:59.000Z

344

State of charge indicators for a battery  

SciTech Connect

The present invention relates to state of charge indicators for a battery. One aspect of the present invention utilizes expansion and contraction displacements of an electrode plate of a battery to gauge the state of charge in the battery. One embodiment of a battery of the present invention includes an anodic plate; a cathodic plate; an electrolyte in contact with the anodic and cathodic plates; plural terminals individually coupled with one of the anodic and cathodic plates; a separator intermediate the anodic and cathodic plates; an indicator configured to indicate an energy level of the battery responsive to movement of the separator; and a casing configured to house the anodic and cathodic plates, electrolyte, and separator.

Rouhani, S. Zia (Idaho Falls, ID)

1999-01-01T23:59:59.000Z

345

Geometry of a Centrosymmetric Electric Charge  

E-Print Network (OSTI)

The gravitational description given for an electric on the basis of exact solution of the Einstein-Maxwell equations eliminates Coulomb divergence. The internal pulsating semiconfined world formed by neutral dust is smoothly joined with parallel Reissner-Nordstrem vacuum worlds via two static bottlenecks. The charge, rest mass, and electric field are expressed in terms of the space curvatures. The internal and external parameters of the maximon, electron, and the universe form a power series.

Yu. A. Khlestkov

2008-07-23T23:59:59.000Z

346

Anomalous Charge Transport in Disordered Organic Semiconductors  

Science Conference Proceedings (OSTI)

Anomalous charge carrier transport in disordered organic semiconductors is studied using fractional differential equations. The connection between index of fractional derivative and dispersion exponent is examined from the perspective of fractional Fokker-Planck equation and its link to the continuous time random walk formalism. The fractional model is used to describe the bi-scaling power-laws observed in the time-of flight photo-current transient data for two different types of organic semiconductors.

Muniandy, S. V.; Woon, K. L. [Department of Physics, University of Malaya, 50603 Kuala Lumpur (Malaysia); Choo, K. Y. [Faculty of Engineering, Multimedia University, 63100 Cyberjaya, Selangor (Malaysia)

2011-03-30T23:59:59.000Z

347

Magneto-electric Effect and Magnetic Charge  

E-Print Network (OSTI)

It is shown that both the electric and magnetic dipole moment vectors of hydrogen atom in the excited states with wave function $$ u_n^{(\\pm)} = {1\\over\\sqrt 2} [R_{n,n-1}(r) Y_{n-1,\\pm (n-2)}(\\theta\\phi) \\pm R_{n,n-2}(r) Y_{n-2,\\pm (n-2)}(\\theta\\phi)]$$ align themselves in the direction of an external uniform electric field which is characteristic of magneto-electric effect. These states are found to have magnetic charge $g={3n\\over (n-2)e}$ on account of this effect. This result is confirmed by an independent method. An experiment is suggested to fabricate these states and detect the magnetic charge. It ma be worth noting that inspite of many experimental searchs, magnetic charge, whose existence has been theorized both in electrodynamics and non-abelian gauge theories, none have been found so far, nor there exist any suggstion as to where these are to be found.

T. Pradhan

2003-12-10T23:59:59.000Z

348

Vehicle Technologies Office: Workplace Charging Challenge Partner: GM  

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

GM to someone by E-mail GM to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: GM on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: GM on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: GM on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: GM on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: GM on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: GM on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Partners Ambassadors Resources Community and Fleet Readiness Workforce Development Plug-in Electric Vehicle Basics Workplace Charging Challenge Partner: GM

349

Definition: Vehicle to Grid Charging Station | Open Energy Information  

Open Energy Info (EERE)

charging station that can also deliver AC power to the utility power system from the DC electricity stored in the plug-in electric vehicle batteries. Such a charging station...

350

Vehicle charging project receives $8 million from DOE | ornl...  

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

parked over an 18- to 20-inch square of charging coils that emits between 7 and 10 kilowatts of electrical charge. Miller explained that during the next 3 years, his team will...

351

Charges / Reports | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

2013 Related Exascale presentation .pdf file (5.8MB) (referenced in charge letter) March 2013 ASCAC Response to Facilities Charge Transmittal Letter .pdf file (70KB) Response .pdf...

352

Alternative Fuels Data Center: Plug-In Electric Vehicle Charging...  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Plug-In Electric Vehicle Charging Rate Reduction - DTE Energy to someone by E-mail Share Alternative Fuels Data Center: Plug-In Electric Vehicle Charging Rate Reduction - DTE...

353

Design and control of photoflash capacitor charging circuits  

E-Print Network (OSTI)

This thesis develops an optimal strategy for charging photoflash capacitors. Photoflash capacitors need to be charged to voltages as high as 350V in low-voltage battery-powered portable devices. With the decreasing size ...

Negrete, Michael G. (Michael George), 1980-

2004-01-01T23:59:59.000Z

354

RealTime distributed congestion control for electrical vehicle charging  

Science Conference Proceedings (OSTI)

The significant load and unpredictable mobility of electric vehicles (EVs) makes them a challenge for grid distribution systems. Unlike most current approaches to control EV charging, which construct optimal charging schedules by predicting EV state ...

O. Ardakanian; C. Rosenberg; S. Keshav

2012-12-01T23:59:59.000Z

355

EV Charging Equipment Operational Recommendations for Power Quality  

Science Conference Proceedings (OSTI)

The success of widespread electric vehicle (EV) charging depends, in part, on the maintenance of power quality throughout the charging system. This report details recommendations to minimize negative impacts between EV chargers and the power grid.

1997-10-24T23:59:59.000Z

356

Residential Blink Charging Units Reporting Data in The EV Project  

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

125 250 375 500 62.5 Miles Idaho National Laboratory 10162012 INLMIS-12-26074 All EV Project residential charging units are AC Level 2. Residential Blink Charging Units...

357

Lessons Learned: Battery-Electric Transit-Bus Opportunity Charging  

Science Conference Proceedings (OSTI)

This document details the results of a study of battery-electric bus opportunity charging. This document is an interim report pending conclusion of further experiments with at least one other rapid-charging system and battery type.

1999-12-10T23:59:59.000Z

358

Walking and the social life of solar charging in rural africa  

Science Conference Proceedings (OSTI)

We consider practices that sustain social and physical environments beyond those dominating sustainable HCI discourse. We describe links between walking, sociality, and using resources in a case study of community-based, solar, cellphone charging in ... Keywords: Africa, Sustainability, embodiment, rural, solar, topokinesis, walking

Nicola J. Bidwell, Masbulele Siya, Gary Marsden, William D. Tucker, M. Tshemese, N. Gaven, S. Ntlangano, Simon Robinson, Kristen ALI Eglinton

2013-09-01T23:59:59.000Z

359

Initialization of the Benders master problem using valid inequalities applied to fixed-charge network problems  

Science Conference Proceedings (OSTI)

Network problems concern the selection of arcs in a graph in order to satisfy, at minimum cost, some flow requirements, usually expressed in the form of node-node pair demands. Benders decomposition methods, based on the idea of partitioning of the initial ... Keywords: Benders decomposition, Fixed-charge network problem, Mixed integer programming, Refinery, Scheduling of crude oil, Valid inequalities

Georgios K. D. Saharidis; Maria Boile; Sotiris Theofanis

2011-06-01T23:59:59.000Z

360

MUTUAL CHARGE NEUTRALIZATION OF GASEOUS IONS (thesis)  

DOE Green Energy (OSTI)

The problem of the bimolecular rate constant, alpha , for the mutual charge neutralization reaction (ion-ion recombination) for ions formed by the vacuum ultraviolet photolysis of nitric oxide is considered. The pressure dependence of alpha over a pressure range of 10 to 600 torr for mixtures of a few hundred microns of NO with He, Ar, Kr, Xe, H/sub 2/, D/sub 2/, and N/sub 2/ was measured. From the low-pressure limit of alpha , the rate constant for charge neutralization in the absence of a third body was found to be k/sub o/ = 2.1 plus or minus 0.4 x 10/sup -7/ cm/sup 3// sec. The high-pressure limit of alpha was estimated to be 2.0 plus or minus 0.5 x 10/sup -6/ cm/sup 3//sec. The third-body efficiencies for promoting the charge-neutralization reaction were measured. The results, relative to He as the third-body gas, are H/sub 2/= 1.4 plus or minus 0.4, D/sub 2/= 1.5 plus or minus 0.4, Ar =3.6 plus or minus 0.8, Kr =4.3 plus or min11.0, N/sub 2/ = 5.2 plus or minus 1.1, and Xe = 6.8 plus or minus 1.5. The average ionic mobility in the gas mixtures is estimated, and the mobilities indicate that at least some of the ions must be present as ion clusters. It is shown that the addition of NO/sub 2/ or H/sub 2/O further lowers the mobility. A detailed calculation of the three-body charge-neutralization process was made using a computer. This calculation considers that the rate of charge neutralization is the rate at which ion pairs are deactivated by collision with the neutral gas molecules to form ion pairs that cannot separate to large distances. The potential between the ions and the neutrals is assumed to be an ion-induced dipole potential with a hard-sphere core. The calculation involves an average over the various angles in the collisions. The predicted values of alpha depend on a parameter of the calculation, but over a wide range of this parameter the predicted relative third-body efficiencies are in reasonable agreement with the experimental values. (auth)

Person, J C

1963-07-11T23:59:59.000Z

Note: This page contains sample records for the topic "base charge exclude" 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

The Riemannian Penrose Inequality with Charge for Multiple Black Holes  

E-Print Network (OSTI)

We present a proof of the Riemannian Penrose inequality with charge $r\\leq m + \\sqrt{m^2-q^2}$, where $A=4\\pi r^2$ is the area of the outermost apparent horizon with possibly multiple connected components, $m$ is the total ADM mass, and $q$ the total charge of a strongly asymptotically flat initial data set for the Einstein-Maxwell equations, satisfying the charged dominant energy condition, with no charged matter outside the horizon.

Marcus Khuri; Gilbert Weinstein; Sumio Yamada

2013-08-17T23:59:59.000Z

362

Table 6. Operable Crude Oil and Downstream Charge Capacity of ...  

U.S. Energy Information Administration (EIA)

Downstream Charge Capacity Table 6. ... (EIA), Form EIA-820, "Annual Refinery Report." Energy Information Administration, Refinery Capacity 2011 46. Title:

363

U.S. Refinery Thermal Cracking, Visbreaking Downstream Charge ...  

U.S. Energy Information Administration (EIA)

U.S. Refinery Thermal Cracking, Visbreaking Downstream Charge Capacity as of January 1 (Barrels per Stream Day)

364

Guam Refinery Thermal Cracking/Visbreaking Downstream Charge ...  

U.S. Energy Information Administration (EIA)

Guam Refinery Thermal Cracking/Visbreaking Downstream Charge Capacity as of January 1 (Barrels per Stream Day)

365

U.S. Refinery Thermal Cracking, Fluid Coking Downstream Charge ...  

U.S. Energy Information Administration (EIA)

U.S. Refinery Thermal Cracking, Fluid Coking Downstream Charge Capacity as of January 1 (Barrels per Stream Day)

366

Inorganic Shells for CZTS Nanocrystals With Enhanced Charge ...  

packing order, proximity, and surface chemistry to optimize the nanocrystals’ electrical properties. Specifically, the shells allow charge-carrying ...

367

Rechargeable battery with separate charging terminal contact ring  

SciTech Connect

A generally cylindrical rechargeable battery is provided leaving a pair of power terminals for delivering energy to an energy-using device. The battery further includes a charging terminal contact spaced apart from the power terminals and extending substantially around the circumference of the battery whereby charging contact on the battery may engage a corresponding charging contact in the energy-using device to charge the battery in all rotational positions of the battery.

Beachy, R. W.

1984-12-18T23:59:59.000Z

368

East Coast (PADD 1) Refinery Vacuum Distillation Downstream Charge ...  

U.S. Energy Information Administration (EIA)

East Coast (PADD 1) Refinery Vacuum Distillation Downstream Charge Capacity as of January 1 (Barrels per Stream Day)

369

Diagnostic resonant cavity for a charged particle accelerator  

DOE Patents (OSTI)

Disclosed is a diagnostic resonant cavity for determining characteristics of a charged particle beam, such as an electron beam, produced in a charged particle accelerator. The cavity is based on resonant quadrupole-mode and higher order cavities. Enhanced shunt impedance in such cavities is obtained by the incorporation of a set of four or more electrically conductive rods extending inwardly from either one or both of the end walls of the cavity, so as to form capacitive gaps near the outer radius of the beam tube. For typical diagnostic cavity applications, a five-fold increase in shunt impedance can be obtained. In alternative embodiments the cavity may include either four or more opposing pairs of rods which extend coaxially toward one another from the opposite end walls of the cavity and are spaced from one another to form capacitative gaps; or the cavity may include a single set of individual rods that extend from one end wall to a point adjacent the opposing end wall.

Barov, Nikolai (San Diego, CA)

2007-10-02T23:59:59.000Z

370

Electric vehicle smart charging and vehicle-to-grid operation  

Science Conference Proceedings (OSTI)

Electric vehicle EV charging must be optimised for grid load while guaranteeing that drivers' schedules and range requirements are met. A system encompassing EV owner input via a mobile application, an aggregation middleware, a charge scheduling and ... Keywords: EV, V2G, charge scheduling, smart grid

Siddhartha Mal, Arunabh Chattopadhyay, Albert Yang, Rajit Gadh

2013-06-01T23:59:59.000Z

371

Partitioning the electrostatic interaction energy between two charge distributions  

E-Print Network (OSTI)

Partitioning the electrostatic interaction energy between two charge distributions B. Jayaram*, A of the electrostatic interaction energy and examine its consequences with some prototypical charge distributions the interaction between two charge distributions as a joint venture, we explore here the possibility

Jayaram, Bhyravabotla

372

Charged Vacuum Condensate Near a Superconducting Cosmic String  

E-Print Network (OSTI)

A charged superconductiong cosmic string produces an extremely large electric field in its vicinity. This leads to vacuum instability and to the formation of a charged vacuum condensate which screens the electric charge of the string. We analyze the structure of this condensate using the Thomas-Fermi method.

J. R. S. Nascimento; Inyong Cho; Alexander Vilenkin

1999-02-18T23:59:59.000Z

373

Charging and Pricing in Multi-Service Wireless Networks  

E-Print Network (OSTI)

Charging and Pricing in Multi-Service Wireless Networks Henrik Franzén Master Thesis Stockholm This master thesis analyses different factors that affect the process of charging and pricing for services. The most crucial point is perhaps not how to charge for the network activity, but how to price it

Maguire Jr., Gerald Q.

374

Optimal deployment of charging stations for electric vehicular networks  

Science Conference Proceedings (OSTI)

In a smart city environment, we look at a new, upcoming generation of vehicles running on electric power supplied by on-board batteries. Best recharging options include charging at home, as well as charging at public areas. In this setting, electric ... Keywords: charging infrastructure deployment, electric vehicles, urban mobility modeling, vanets

Andrea Hess; Francesco Malandrino; Moritz Bastian Reinhardt; Claudio Casetti; Karin Anna Hummel; Jose M. Barceló-Ordinas

2012-12-01T23:59:59.000Z

375

Dust-acoustic shock waves in a charge varying electronegative magnetized dusty plasma with suprathermal electrons  

Science Conference Proceedings (OSTI)

The combined effects of an oblique magnetic field and electron suprathermality on weak dust-acoustic (DA) waves in a charge varying electronegative dusty plasmas with application to the Halley Comet are investigated. The correct suprathermal electron charging current is derived based on the orbit-motion limited approach. A weakly nonlinear analysis is carried out to derive a Korteweg-de Vries-Burger equation. The electron suprathermality, the obliqueness, and magnitude of the magnetic field are found to modify the dispersive properties of the DA shock structure. Our results may aid to explain and interpret the nonlinear oscillations that may occur in the Halley Comet plasma.

Tribeche, Mouloud; Bacha, Mustapha [Faculty of Sciences-Physics, Theoretical Physics Laboratory (TPL), Plasma Physics Group (PPG), University of Bab-Ezzouar, USTHB, B.P. 32, El Alia, Algiers 16111 (Algeria)

2012-12-15T23:59:59.000Z

376

Charges/Reports | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

ChargesReports Basic Energy Sciences Advisory Committee (BESAC) BESAC Home Meetings Members ChargesReports Charter .pdf file (41KB) BES Committees of Visitors BES Home Charges...

377

Phase controlled rectifier circuit for rapidly charging batteries  

SciTech Connect

An improved battery charger circuit for rapidly charging a battery by increasing the rate of battery charge acceptance through periodic battery discharge during the charging process includes a pair of first and second controlled rectifier circuits coupled to an ac source and adapted for coupling to a battery. The first controlled rectifier circuit is rendered conductive during the charging intervals to supply the battery with charge current from the ac source. The second controlled rectifier circuit is rendered conductive during battery discharge intervals to discharge the battery in a substantially lossless manner by conducting battery discharge current through the ac source, thus realizing a highly efficient battery charger.

Steigerwald, R. L.

1981-02-24T23:59:59.000Z

378

Electromagnetic field of a charge intersecting a cold plasma boundary in a waveguide  

SciTech Connect

We analyze the electromagnetic field of a charge crossing a boundary between a vacuum and cold plasma in a waveguide. We obtain exact expressions for the field components and the spectral density of the transition radiation. With the steepest descent technique, we investigate the field components. We show that the electromagnetic field has a different structure in a vacuum than in cold plasma. We also develop an algorithm for the computation of the field based on a certain transformation of the integration path. The behavior of the field depending on distance and time and the spectral density depending on frequency are explored for different charge velocities. Some important physical effects are noted. A considerable increase and concentration of the field near the wave front in the plasma is observed for the case of ultrarelativistic particles. In the plasma, the mode envelopes and spectral density show zero points when the charge velocity is within certain limits.

Alekhina, Tatiana Yu.; Tyukhtin, Andrey V. [Radiophysics Department of St. Petersburg University, 1 Ulyanovskaya, St. Petersburg 198504 (Russian Federation)

2011-06-15T23:59:59.000Z

379

Cerenkov angle and charge reconstruction with the RICH detector of the AMS experiment  

E-Print Network (OSTI)

The Alpha Magnetic Spectrometer (AMS) experiment to be installed on the International Space Station (ISS) will be equipped with a proximity focusing Ring Imaging Cerenkov (RICH) detector, for measurements of particle electric charge and velocity. In this note, two possible methods for reconstructing the Cerenkov angle and the electric charge with the RICH, are discussed. A Likelihood method for the Cerenkov angle reconstruction was applied leading to a velocity determination for protons with a resolution of around 0.1%. The existence of a large fraction of background photons which can vary from event to event, implied a charge reconstruction method based on an overall efficiency estimation on an event-by-event basis.

F. Barao; L. Arruda; J. Borges; P. Goncalves; M. Pimenta; I. Perez

2002-10-18T23:59:59.000Z

380

Charge-distribution effect of imaging molecular structure by high-order above-threshold ionization  

SciTech Connect

Using a triatomic molecular model, we show that the interference pattern in the high-order above-threshold ionization (HATI) spectrum depends dramatically on the charge distribution of the molecular ion. Therefore the charge distribution can be considered a crucial factor for imaging a molecular geometric structure. Based on this study, a general destructive interference formula for each above-threshold ionization channel is obtained for a polyatomic molecule concerning the positions and charge values of each nuclei. Comparisons are made for the HATI spectra of CO{sub 2}, O{sub 2}, NO{sub 2}, and N{sub 2}. These results may shed light on imaging complex molecular structure by the HATI spectrum.

Wang Bingbing; Fu Panming [Laboratory of Optical Physics, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080 (China); Guo Yingchun [Department of Physics, State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200062 (China); Zhang Bin; Zhao Zengxiu [Department of Physics, National University of Defense Technology, Changsha 410073 (China); Yan Zongchao [Department of Physics, University of New Brunswick, Fredericton, New Brunswick E3B 5A3 (Canada)

2010-10-15T23:59:59.000Z

Note: This page contains sample records for the topic "base charge exclude" 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

TIME DEPENDENCE OF SPACE CHARGE BEAM LOSSES IN THE COSMOTRON  

SciTech Connect

An investigation was made of Cosmotron intensity versus time through the entire time interval from the beginning of injection to the completion of r-f capture. The induction electrode signal was used for the instartaneous measurement of beam intensity. Oscilloscope displays of the signal were photographed and traced. Base lines were filled in on the tracings and the area of the pulses measured with a polar pianimeter. It was found that the relation losses of beam intensity increase with injection intensity (total injected charge), and that most of the losses take place in the time interval between the end of injection and the completion of the first synchrotron oscillation. (M.C.G.)

Barton, M.Q.; Sacharidis, E.J.

1962-01-01T23:59:59.000Z

382

A Search for Charged Massive Stable Particles at D0  

SciTech Connect

A search for charged massive stable particles has been performed with the D0 detector at the Fermilab Tevatron. The signature is two particles reconstructed as muons, but with speed and invariant mass inconsistent with beam-produced muons. No excess of events is observed and limits are set on the production cross-section for pair-produced stable stau sleptons based on 390 pb{sup -1} of data. Limits vary from 0.06 pb to 0.62 pb, depending on the stau mass, and are the strictest Tevatron limits to date. Mass limits are also set for stable charginos. The limits are 140 GeV/c{sup 2} for a higgsino-like chargino and 174 GeV/c{sup 2} for a gaugino-like chargino. These are currently the best limits to date for stable charginos.

Eads, Michael T.; /Northern Illinois U.

2005-08-01T23:59:59.000Z

383

Charge-exchange products of BEVALAC projectiles  

DOE Green Energy (OSTI)

There is a substantial production of fragments of all masses lighter than the projectile, such fragments being centered in a narrow region of velocity space around the beam velocity. The exciting studies about anomalons deal with the curious enhanced reactivity of some of these secondary fragments. I direct attention here to the rather rare fragments of the same mass number as the projectile but differing in charge by one unit. We also keep track, as a frame of reference, of the products that have lost one neutron from the projectile.

Rasmussen, J.

1982-11-01T23:59:59.000Z

384

Theory of space charge limited currents  

SciTech Connect

Space-charge-limited currents are important in energy devices such as solar cells and light-emitting diodes, but the available theory from the 1950's finds it necessary to postulate an exponential density of defect energy levels to match data. Here we revisit the theory and show that this postulate is not warranted. Instead, we demonstrate that dopants and the concomitant Frenkel effect, which have been neglected, control the shape of measured current-voltage characteristics. We also account for the observed peak in the noise power. Finally, the new theory can anchor efforts to develop experimental techniques to measure deep-trap levels.

Zhang, Xiaoguang [ORNL; Pantelides, Sokrates T. [Vanderbilt University

2012-01-01T23:59:59.000Z

385

Charged-Particle Impact Ionization of Atoms  

Science Conference Proceedings (OSTI)

We have developed a hybrid method to treat charged-particle impact ionization of complex atoms and ions. The essential idea is to describe the interaction between a fast projectile and the target perturbatively, up to second order, while the initial bound state and the ejected-electron--residual-ion interaction can be handled via a convergent R-matrix with pseudo-states (close-coupling) expansion. Example results for ionization of the heavy noble gases (Ne-Xe) by positron and electron impact are presented. The general scheme for a distorted-wave treatment of ionization by heavy-particle impact is described.

Bartschat, Klaus; Guan Xiaoxu [Department of Physics and Astronomy, Drake University, Des Moines, IA 50311 (United States)

2008-08-08T23:59:59.000Z

386

Charge carrier transport in indium oxide nanocrystals  

Science Conference Proceedings (OSTI)

Nanocrystalline indium oxide samples with various sizes of nanocrystals are synthesized by the sol-gel method. The minimal and maximal average sizes of nanocrystals are 7-8 and 18-20 nm, respectively. An analysis of conductivity measured at dc and ac signals in a wide temperature range (T = 50-300 K) shows that the transport of charge carriers at high temperatures takes place over the conduction band, while in the low-temperature range, the hopping mechanism with a varying jump length over localized states is observed.

Forsh, E. A.; Marikutsa, A. V.; Martyshov, M. N.; Forsh, P. A., E-mail: forsh@vega.phys.msu.ru; Rumyantseva, M. N.; Gas'kov, A. M.; Kashkarov, P. K. [Moscow State University (Russian Federation)

2010-10-15T23:59:59.000Z

387

Position Sensitive Detection System for Charged Particles  

Science Conference Proceedings (OSTI)

The position sensitive detection system presented in this work employs the Anger logic algorithm to determine the position of the light spark produced by the passage of charged particles on a 170 x 170 x 10 mm3 scintillator material (PILOT-U). The detection system consists of a matrix of nine photomultipliers, covering a fraction of the back area of the scintillators. Tests made with a non-collimated alpha particle source together with a Monte Carlo simulation that reproduces the data, suggest an intrinsic position resolution of up to 6 mm is achieved.

Coello, E. A. [Instituto de Fisica, Univ. Nacional Autonoma de Mexico; Favela, F. [Instituto de Fisica, Univ. Nacional Autonoma de Mexico; Curiel, Q. [Instituto de Fisica, Univ. Nacional Autonoma de Mexico; Chavez, E [Instituto de Fisica, Univ. Nacional Autonoma de Mexico; Huerta, A. [Instituto de Fisica, Univ. Nacional Autonoma de Mexico; Varela, A. [Instituto Nacional de Investigaciones Nucleares, Ocoyoacac, Mexico; Shapira, Dan [ORNL

2012-01-01T23:59:59.000Z

388

Definition: Plug-in Electric Vehicle Charging Station | Open Energy  

Open Energy Info (EERE)

Plug-in Electric Vehicle Charging Station Plug-in Electric Vehicle Charging Station Jump to: navigation, search Dictionary.png Plug-in Electric Vehicle Charging Station A device or station that provides power to charge the batteries of an electric vehicle. These chargers are classified according to output voltage and the rate at which they can charge a battery. Level 1 charging is the slowest, and can be done through most wall outlets at 120 volts and 15 amps AC. Level 2 charging is faster, and is done at less than or equal to 240 volts and 60 amps AC, with a power output of less than or equal to 14.4 kW. Level 3 charging is fastest, and can be done with power output of greater than 14.4 kW. Level 1 and 2 charging can be done at home with the proper equipment, and Level 2 and 3 charging can be done at fixed public charging

389

Alternative Fuels Data Center: Retail Electric Vehicle (EV) Charging  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Retail Electric Retail Electric Vehicle (EV) Charging Regulations to someone by E-mail Share Alternative Fuels Data Center: Retail Electric Vehicle (EV) Charging Regulations on Facebook Tweet about Alternative Fuels Data Center: Retail Electric Vehicle (EV) Charging Regulations on Twitter Bookmark Alternative Fuels Data Center: Retail Electric Vehicle (EV) Charging Regulations on Google Bookmark Alternative Fuels Data Center: Retail Electric Vehicle (EV) Charging Regulations on Delicious Rank Alternative Fuels Data Center: Retail Electric Vehicle (EV) Charging Regulations on Digg Find More places to share Alternative Fuels Data Center: Retail Electric Vehicle (EV) Charging Regulations on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

390

Orlando Plugs into Electric Vehicle Charging Stations | Department of  

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

Orlando Plugs into Electric Vehicle Charging Stations Orlando Plugs into Electric Vehicle Charging Stations Orlando Plugs into Electric Vehicle Charging Stations September 8, 2010 - 2:00pm Addthis Nearly 300 electric vehicle charging stations are scheduled to be available throughout the Orlando area next year. File photo Nearly 300 electric vehicle charging stations are scheduled to be available throughout the Orlando area next year. File photo Lindsay Gsell What are the key facts? Coulomb highlighted in the Vice President's report on 100 Recovery Act Projects That Are Changing America Orlando will receive nearly 300 electric vehicle charging systems. 1 of 9 cities receiving charging systems from Coulomb-$15 million in Recovery Act funding. This scene is closer to reality as Orlando, Fla., prepares to get nearly

391

Definition: Electric Vehicle Charging Station | Open Energy Information  

Open Energy Info (EERE)

Vehicle Charging Station Vehicle Charging Station Jump to: navigation, search Dictionary.png Electric Vehicle Charging Station An electric vehicle charging station that uses communications technology to enable it to intelligently integrate two-way power flow enabling electric vehicle batteries to become a useful utility asset.[1] View on Wikipedia Wikipedia Definition An electric vehicle charging station, also called EV charging station, electric recharging point, charging point and EVSE (Electric Vehicle Supply Equipment), is an element in an infrastructure that supplies electric energy for the recharging of plug-in electric vehicles, including all-electric cars, neighborhood electric vehicles and plug-in hybrids. As plug-in hybrid electric vehicles and battery electric vehicle ownership is

392

Integrated exhaust gas recirculation and charge cooling system  

SciTech Connect

An intake system for an internal combustion engine comprises an exhaust driven turbocharger configured to deliver compressed intake charge, comprising exhaust gas from the exhaust system and ambient air, through an intake charge conduit and to cylinders of the internal combustion engine. An intake charge cooler is in fluid communication with the intake charge conduit. A cooling system, independent of the cooling system for the internal combustion engine, is in fluid communication with the intake charge cooler through a cooling system conduit. A coolant pump delivers a low temperature cooling medium from the cooling system to and through the intake charge cooler for the transfer of heat from the compressed intake charge thereto. A low temperature cooler receives the heated cooling medium through the cooling system conduit for the transfer or heat therefrom.

Wu, Ko-Jen

2013-12-10T23:59:59.000Z

393

Vehicle Technologies Office: Workplace Charging Challenge Partner: Biogen  

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

Biogen Idec Inc to someone by E-mail Biogen Idec Inc to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: Biogen Idec Inc on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: Biogen Idec Inc on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Biogen Idec Inc on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: Biogen Idec Inc on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: Biogen Idec Inc on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: Biogen Idec Inc on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Partners Ambassadors Resources

394

Alternative Fuels Data Center: Electric Vehicle Charging Incentive - Xcel  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Electric Vehicle Electric Vehicle Charging Incentive - Xcel Energy to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Charging Incentive - Xcel Energy on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle Charging Incentive - Xcel Energy on Twitter Bookmark Alternative Fuels Data Center: Electric Vehicle Charging Incentive - Xcel Energy on Google Bookmark Alternative Fuels Data Center: Electric Vehicle Charging Incentive - Xcel Energy on Delicious Rank Alternative Fuels Data Center: Electric Vehicle Charging Incentive - Xcel Energy on Digg Find More places to share Alternative Fuels Data Center: Electric Vehicle Charging Incentive - Xcel Energy on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

395

Vehicle Technologies Office: Workplace Charging Challenge Partner: City of  

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

Auburn Hills to someone by E-mail Auburn Hills to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: City of Auburn Hills on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: City of Auburn Hills on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: City of Auburn Hills on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: City of Auburn Hills on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: City of Auburn Hills on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: City of Auburn Hills on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging

396

Alternative Fuels Data Center: Utah Paperbox Adds Workplace Charging to  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Utah Paperbox Adds Utah Paperbox Adds Workplace Charging to Boost Sustainability to someone by E-mail Share Alternative Fuels Data Center: Utah Paperbox Adds Workplace Charging to Boost Sustainability on Facebook Tweet about Alternative Fuels Data Center: Utah Paperbox Adds Workplace Charging to Boost Sustainability on Twitter Bookmark Alternative Fuels Data Center: Utah Paperbox Adds Workplace Charging to Boost Sustainability on Google Bookmark Alternative Fuels Data Center: Utah Paperbox Adds Workplace Charging to Boost Sustainability on Delicious Rank Alternative Fuels Data Center: Utah Paperbox Adds Workplace Charging to Boost Sustainability on Digg Find More places to share Alternative Fuels Data Center: Utah Paperbox Adds Workplace Charging to Boost Sustainability on AddThis.com...

397

Tangent bundle formulation of a charged gas  

E-Print Network (OSTI)

We discuss the relativistic kinetic theory for a simple, collisionless, charged gas propagating on an arbitrary curved spacetime geometry. Our general relativistic treatment is formulated on the tangent bundle of the spacetime manifold and takes advantage of its rich geometric structure. In particular, we point out the existence of a natural metric on the tangent bundle and illustrate its role for the development of the relativistic kinetic theory. This metric, combined with the electromagnetic field of the spacetime, yields an appropriate symplectic form on the tangent bundle. The Liouville vector field arises as the Hamiltonian vector field of a natural Hamiltonian. The latter also defines natural energy surfaces, called mass shells, which turn out to be smooth Lorentzian submanifolds. A simple, collisionless, charged gas is described by a distribution function which is defined on the mass shell and satisfies the Liouville equation. Suitable fibre integrals of the distribution function define observable fields on the spacetime manifold, such as the current density and stress-energy tensor. Finally, the geometric setting of this work allows us to discuss the relationship between the symmetries of the electromagnetic field, those of the spacetime metric, and the symmetries of the distribution function. Taking advantage of these symmetries, we construct the most general solution of the Liouville equation an a Kerr-Newman black hole background.

Olivier Sarbach; Thomas Zannias

2013-11-14T23:59:59.000Z

398

Energy Spectrum and Chemical Composition of Cosmic Rays between 0.3 and 10 PeV determined from the Cherenkov-Light and Charged-Particle distributions in Air Showers  

E-Print Network (OSTI)

Measurements of the lateral distribution of Cherenkov photons with the wide-angle atmospheric Cherenkov light detector array AIROBICC and of the charged particle lateral distribution with the scintillator matrix of the HEGRA air-shower detector complex in air showers are reported. With the atmospheric shower-front sampling technique these detectors measure the electromagnetic component of an extensive air shower via the lateral density distribution of the shower particles and of the Cherenkov photons. The data are compared with events generated with the CORSIKA program package with the QGSJET hadronic-event generator. Consistency checks performed with primary energy-reconstruction methods based on different shower observables indicate satisfactory agreement between these extensive air shower simulations and the experimental data. The energy spectrum features a so called ``knee'' at an energy of E_knee = 3.98 (+4.66) (-0.83) (stat) +- 0.53 (syst) PeV. Power law fits to the differential energy spectrum yield indices of -2.72 (+0.02)(-0.03) (stat) +- 0.07 (syst) below, and -3.22 (+0.47) (-0.59) (stat) +- 0.08 (syst)} above the knee. The best-fit elongation rate for the whole energy range is determined to 78.3 +- 1.0 (stat) +- 6.2 (syst) g/cm^2. At the highest energies it seems to decrease slightly.The best-fit fraction of light nuclei decreases from 37 (+28) (-21) % (combined statistical and systematic) to 8 (+32) (-8) % (combined statistical and systematic) in the energy range discussed here. A detailed study of the systematic errors reveals that a non-changing composition cannot be excluded.

F. Arqueros; The HEGRA Collaboration

1999-08-18T23:59:59.000Z

399

An Evaluation of Improper Refrigerant Charge on the Performance of a Split System Air Conditioner with a Thermal Expansion Valve  

E-Print Network (OSTI)

The effect of the improper charging on steady state and cyclic performance (capacity, EER, power consumption, SEER, and coefficient of degradation) of a residential air conditioner which utilized a thermal expansion valve was investigated. This study was the continuation of ESL/CON/88-1 performed by Mohsen Farzad and Dennis O'Neal. A fully charged condition was established as a base case. The full charge was obtained by charging the unit to the subcooling specified by the manufacturer for a specific indoor and outdoor temperatures. Once the full charge was determined, the unit was subjected to 40%, 30%, 20%, 15%, 10%, and 5% undercharging and 5%, 10%, 15%, and 20% overcharging of refrigerant by mass. The fully charged tests were compared to those for under and overcharging. The performance of the unit was evaluated as a function of charge as well as at four outdoor room temperatures (82°F, 90°F, 95°F, and 100°F). As the outdoor temperature increased, the total capacity and EER dropped. The maximum total capacity, EER, and SEER were found at 10% undercharging (12 6 oz). The capacity and efficiency (EER and SEER) of the unit were found to be less sensitive to under/overcharging than the unit with a capillary tube expansion previously studied. Other data such as refrigerant flow rate, sensible heat ratio, superheat and subcooling were also presented.

Farzad, M.; O'Neal, D. L.

1989-01-01T23:59:59.000Z

400

Bipolar charging of dust particles under ultraviolet radiation  

SciTech Connect

The photoemission charging of dust particles under ultraviolet radiation from a xenon lamp has been investigated. The velocities of yttrium dust particles with a work function of 3.3 eV and their charges have been determined experimentally; the latter are about 400-500 and about 100 elementary charges per micron of radius for the positively and negatively charged fractions, respectively. The dust particle charging and the dust cloud evolution in a photoemission cell after exposure to an ultraviolet radiation source under the applied voltage have been simulated numerically. The photoemission charging of dust particles has been calculated on the basis of nonlocal and local charging models. Only unipolar particle charging is shown to take place in a system of polydisperse dust particles with the same photoemission efficiency. It has been established that bipolar charging is possible in the case of monodisperse particles with different quantum efficiencies. Polydispersity in this case facilitates the appearance of oppositely charged particles in a photoemission plasma.

Filippov, A. V., E-mail: fav@triniti.ru; Babichev, V. N. [Troitsk Institute for Innovation and Fusion Research, State Research Center of the Russian Federation (Russian Federation); Fortov, V. E.; Gavrikov, A. V. [Russian Academy of Sciences, Joint Institute for High Temperatures (Russian Federation); Pal', A. F. [Troitsk Institute for Innovation and Fusion Research, State Research Center of the Russian Federation (Russian Federation); Petrov, O. F. [Russian Academy of Sciences, Joint Institute for High Temperatures (Russian Federation); Starostin, A. N.; Sarkarov, N. E. [Troitsk Institute for Innovation and Fusion Research, State Research Center of the Russian Federation (Russian Federation)

2011-05-15T23:59:59.000Z

Note: This page contains sample records for the topic "base charge exclude" 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

Charge transport-mediated recruitment of DNA repair enzymes  

E-Print Network (OSTI)

Damaged or mismatched bases in DNA can be repaired by Base Excision Repair (BER) enzymes that replace the defective base. Although the detailed molecular structures of many BER enzymes are known, how they colocalize to lesions remains unclear. One hypothesis involves charge transport (CT) along DNA [Yavin, {\\it et al.}, PNAS, {\\bf 102}, 3546, (2005)]. In this CT mechanism, electrons are released by recently adsorbed BER enzymes and travel along the DNA. The electrons can scatter (by heterogeneities along the DNA) back to the enzyme, destabilizing and knocking it off the DNA, or, they can be absorbed by nearby lesions and guanine radicals. We develop a stochastic model to describe the electron dynamics, and compute probabilities of electron capture by guanine radicals and repair enzymes. We also calculate first passage times of electron return, and ensemble-average these results over guanine radical distributions. Our statistical results provide the rules that enable us to perform implicit-electron Monte-Carlo simulations of repair enzyme binding and redistribution near lesions. When lesions are electron absorbing, we show that the CT mechanism suppresses wasteful buildup of enzymes along intact portions of the DNA, maximizing enzyme concentration near lesions.

Pak-Wing Fok; Chin-Lin Guo; Tom Chou

2008-11-18T23:59:59.000Z

402

EV Everywhere - Charge to Breakout Sessions  

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

EV Everywhere EV Everywhere Charge to Breakout Sessions Steven Boyd Department of Energy Energy Efficiency & Renewable Energy steven.boyd@doe.gov July 24, 2012 2 | Program Name or Ancillary Text eere.energy.gov BREAKOUT GROUPS Traction Drive System Power Electronics and Thermal Management Electric Motors and Critical Materials Work Group Focus Questions 3 | Program Name or Ancillary Text eere.energy.gov BREAKOUT SESSION #1 EV EVERYWHERE SCOPE & TECHNICAL TARGETS * Discussion of current state-of-art of the breakout group's focus area. * Are the initially posed EV-Everywhere electric drive system performance and cost targets achievable? * What role can the breakout group's focus area play on achieving these targets? * What are the major barriers?

403

Dynamics of lattice pinned charge stripes  

E-Print Network (OSTI)

We study the transversal dynamics of a charged stripe (quantum string) and show that zero temperature quantum fluctuations are able to depin it from the lattice. If the hopping amplitude t is much smaller than the string tension J, the string is pinned by the underlying lattice. At t>>J, the string is depinned and allowed to move freely, if we neglect the effect of impurities. By mapping the system onto a 1D array of Josephson junctions, we show that the quantum depinning occurs at t/J = 2 / pi^2. Besides, we exploit the relation of the stripe Hamiltonian to the sine-Gordon theory and calculate the infrared excitation spectrum of the quantum string for arbitrary t/J values.

Y. A. Dimashko; C. Morais Smith; N. Hasselmann; A. O. Caldeira

1999-12-06T23:59:59.000Z

404

State approaches to the system benefits charge  

SciTech Connect

This report documents the consideration and implementation of a non-bypassable system benefits charge (SBC) in six states through mid-May 1997. The SBC is being established to sustain important public-policy programs during the electric industry restructuring process. The states covered include Arizona, California, Massachusetts, New York, Rhode Island, and Wisconsin. This report was prepared for the Office of Energy and Resource Planning, Utah Department of Natural Resources, under the National Renewable Energy Laboratory`s Sustainable Technology Energy Partnerships Initiative, Second Round (STEP-2). The purpose of the report is to provide decision makers in Utah, including the Utah Public Service Commission and the state legislature, with relevant information on the SBC for use in their deliberation on the matter. The issues faced by the six states are the SBC in general; surcharge rate or funding levels; administrative structure and procedures; and actions, guidelines, and principles by program area.

Fang, J.M.

1997-07-01T23:59:59.000Z

405

Solar Energy for Charging Fork Truck Batteries  

E-Print Network (OSTI)

The demand for renewable energy sources has stimulated technological advances in solar cell development. Initially, development and fabrication were extremely costly and no encouragement for use in industrial applications was made. Today, evidence exists that new technological advances and mass-production techniques have lowered the costs considerably. The U.S. Department of Energy has indicated that by the year 1990 the price per peak watt would be less than fifty U.S. cents. This paper keeps this price decrease in mind and does an economic study on the feasibility of using photovoltaic cells to charge electric fork lift trucks, at different costs per peak watt. This particular idea could be used as a measure of energy conservation for industrial material handling. Two evaluation methods were used; namely, the Payback Method, and the Modified Energy Inflation Rate Method. Neither of the methods proved to be economically favorable, but some interesting results were obtained.

Viljoen, T. A.; Turner, W. C.

1980-01-01T23:59:59.000Z

406

Dust Charging and Transport on Surfaces  

Science Conference Proceedings (OSTI)

In this paper, we review laboratory studies of dust transport on surfaces in plasmas, performed for a number of different mechanisms: 1) Dust particles were levitated in plasma sheaths by electrostatic forces balancing the gravitational force. 2) Dust was observed to spread over and lift off a surface that repels electrons in a plasma. 3) Dust was transported on surfaces having different secondary electron yields in plasma with an electron beam as a consequence of differential charging. 4) We also report a mechanism of dust transport by electric fields occurring at electron beam impact/shadow boundaries. These processes are candidates to explain the formation of dust ponds that were recently observed in craters on the asteroid Eros by the NEAR Shoemaker spacecraft.

Wang, X. [Colorado Center for Lunar Dust And Atmospheric Studies, University of Colorado, Boulder, CO 80309 (United States); Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, CO 80309 (United States); Robertson, S. [Colorado Center for Lunar Dust And Atmospheric Studies, University of Colorado, Boulder, CO 80309 (United States); Department of Physics, University of Colorado, Boulder, CO 80309 (United States); Horanyi, M. [Colorado Center for Lunar Dust And Atmospheric Studies, University of Colorado, Boulder, CO 80309 (United States); Department of Physics, University of Colorado, Boulder, CO 80309 (United States); Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, CO 80309 (United States)

2011-11-29T23:59:59.000Z

407

Charge exchange recombination spectroscopy on fusion devices  

Science Conference Proceedings (OSTI)

For fusion, obtaining reliable measurements of basic plasma parameters like ion and electron densities and temperatures is a primary goal. For theory, measurements are needed as a function of time and space to understand plasma transport and confinement with the ultimate goal of achieving economic nuclear fusion power. Electron profile measurements and plasma spectroscopy for the plasma ions are introduced. With the advent of Neutral Beam auxiliary plasma heating, Charge Exchange Recombination Spectroscopy provides accurate and time resolved measurements of the ions in large volume fusion devices. In acknowledgement of Nicol Peacock's role in the development of these techniques, still at the forefront of plasma fusion research, this paper describes the evolution of this diagnostic method.

Duval, B. P. [Centre de Recherches en Physique des Plasmas, EPFL, Lausanne (Switzerland)

2012-05-25T23:59:59.000Z

408

Analysis of wind power for battery charging  

DOE Green Energy (OSTI)

One type of wind-powered battery charging will be explored in this paper. It consists of a wind turbine driving a permanent magnet alternator and operates at variable speed. The alternator is connected to a battery bank via a rectifier. The characteristic of the system depends on the wind turbine, the alternator, and the system configuration. If the electrical load does not match the wind turbine, the performance of the system will be degraded. By matching the electrical load to the wind turbine, the system can be improved significantly. This paper analyzes the properties of the system components. The effects of parameter variation and the system configuration on the system performance are investigated. Two basic methods of shaping the torque-speed characteristic of the generator are presented. The uncompensated as well as the compensated systems will be discussed. Control strategies to improve the system performance will be explored. Finally, a summary of the paper will be presented in the last section.

Muljadi, E.; Drouilhet, S.; Holz, R. [National Renewable Energy Lab., Golden, CO (United States); Gevorgian, V. [University of Armenia, Yerevan (Armenia). State Engineering

1995-11-01T23:59:59.000Z

409

Analysis of wind power for battery charging  

Science Conference Proceedings (OSTI)

One type of wind-powered battery charging is explored which consists of a wind turbine driving a permanent magnet alternator and which operates at variable speed. The alternator is connected to a battery bank via a rectifier. The characteristics of the system depend on the wind turbine, the alternator, and the system configuration. If the electrical load does not match the wind turbine, the performance of the system will be degraded. By matching the electrical load to the wind turbine, the system can be improved significantly. This paper analyzes the properties of the system components. The effects of parameter variation and the system configuration on the system performance are investigated. Two basic methods of shaping the torque-speed characteristic of the generator are presented. The uncompensated as well as the compensated systems are discussed. Control strategies to improve the system performance are explored.

Muljadi, E.; Drouilhet, S.; Holz, R.; Gevorgian, V.

1995-01-01T23:59:59.000Z

410

Vehicle Technologies Office: Workplace Charging Challenge Partner: San  

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

San Diego Gas and Electric to someone by E-mail San Diego Gas and Electric to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: San Diego Gas and Electric on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: San Diego Gas and Electric on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: San Diego Gas and Electric on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: San Diego Gas and Electric on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: San Diego Gas and Electric on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: San Diego Gas and Electric on AddThis.com... Goals Research & Development

411

Vehicle Technologies Office: Workplace Charging Challenge Partner: New York  

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

New York Power Authority to someone by E-mail New York Power Authority to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: New York Power Authority on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: New York Power Authority on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: New York Power Authority on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: New York Power Authority on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: New York Power Authority on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: New York Power Authority on AddThis.com... Goals Research & Development

412

EV Charging Stations Take Off Across America | Department of Energy  

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

EV Charging Stations Take Off Across America EV Charging Stations Take Off Across America EV Charging Stations Take Off Across America November 19, 2012 - 12:14pm Addthis This ChargePoint station is located in the Columbia River Gorge National Scenic Area in Stevenson, WA, -- an area that is adjacent to the city's shops, restaurants, spas and art galleries. | Photo courtesy of Port of Skamania. This ChargePoint station is located in the Columbia River Gorge National Scenic Area in Stevenson, WA, -- an area that is adjacent to the city's shops, restaurants, spas and art galleries. | Photo courtesy of Port of Skamania. Patrick B. Davis Patrick B. Davis Vehicle Technologies Program Manager ChargePoint America Program deployed chargers in: Boston, MA Bellevue and Redmond, WA Sacramento, CA San Jose and San Francisco Bay Area

413

Vehicle Technologies Office: Workplace Charging Challenge Partner: The  

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

The Venetian and The Palazzo to someone by E-mail The Venetian and The Palazzo to someone by E-mail Share Vehicle Technologies Office: Workplace Charging Challenge Partner: The Venetian and The Palazzo on Facebook Tweet about Vehicle Technologies Office: Workplace Charging Challenge Partner: The Venetian and The Palazzo on Twitter Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: The Venetian and The Palazzo on Google Bookmark Vehicle Technologies Office: Workplace Charging Challenge Partner: The Venetian and The Palazzo on Delicious Rank Vehicle Technologies Office: Workplace Charging Challenge Partner: The Venetian and The Palazzo on Digg Find More places to share Vehicle Technologies Office: Workplace Charging Challenge Partner: The Venetian and The Palazzo on AddThis.com...

414

Medium effects on charged pion ratio in heavy ion collisions  

E-Print Network (OSTI)

We have recently studied in the delta-resonance--nucleon-hole model the dependence of the pion spectral function in hot dense asymmetric nuclear matter on the charge of the pion due to the pion p-wave interaction in nuclear medium. In a thermal model, this isospin-dependent effect enhances the ratio of negatively charged to positively charged pions in neutron-rich nuclear matter, and the effect is comparable to that due to the uncertainties in the theoretically predicted stiffness of nuclear symmetry energy at high densities. This effect is, however, reversed if we also take into account the s-wave interaction of the pion in nuclear medium as given by chiral perturbation theory, resulting instead in a slightly reduced ratio of negatively charged to positively charged pions. Relevance of our results to the determination of the nuclear symmetry energy from the ratio of negatively to positively charged pions produced in heavy ion collisions is discussed.

Che Ming Ko; Yongseok Oh; Jun Xu

2010-02-01T23:59:59.000Z

415

EV Charging Stations Take Off Across America | Department of Energy  

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

EV Charging Stations Take Off Across America EV Charging Stations Take Off Across America EV Charging Stations Take Off Across America November 19, 2012 - 12:14pm Addthis This ChargePoint station is located in the Columbia River Gorge National Scenic Area in Stevenson, WA, -- an area that is adjacent to the city's shops, restaurants, spas and art galleries. | Photo courtesy of Port of Skamania. This ChargePoint station is located in the Columbia River Gorge National Scenic Area in Stevenson, WA, -- an area that is adjacent to the city's shops, restaurants, spas and art galleries. | Photo courtesy of Port of Skamania. Patrick B. Davis Patrick B. Davis Vehicle Technologies Program Manager ChargePoint America Program deployed chargers in: Boston, MA Bellevue and Redmond, WA Sacramento, CA San Jose and San Francisco Bay Area

416

System and method for charging electrochemical cells in series  

DOE Patents (OSTI)

A battery charging system capable of equalizing the charge of each individual cell at a selected full charge voltage includes means for regulating charger current to first increase current at a constant rate until a bulk charging level is achieved or until any cell reaches a safe reference voltage. A system controller then begins to decrease the charging rate as long as any cell exceeds the reference voltage until an equalization current level is reached. At this point, the system controller activates a plurality of shunt modules to permit shunting of current around any cell having a voltage exceeding the reference voltage. Leads extending between the battery of cells and shunt modules are time shared to permit alternate shunting of current and voltage monitoring without the voltage drop caused by the shunt current. After each cell has at one time exceeded the reference voltage, the charging current is terminated.

DeLuca, William H. (Naperville, IL); Hornstra, Jr, Fred (St. Charles, IL); Gelb, George H. (Rancho Palos Verdes, CA); Berman, Baruch (Rancho Palos Verdes, CA); Moede, Larry W. (Manhattan Beach, CA)

1980-01-01T23:59:59.000Z

417

Charging system and method for multicell storage batteries  

SciTech Connect

A battery-charging system includes a first charging circuit connected in series with a plurality of battery cells for controlled current charging. A second charging circuit applies a controlled voltage across each individual cell for equalization of the cells to the fully charged condition. This controlled voltage is determined at a level above the fully charged open-circuit voltage but at a sufficiently low level to prevent corrosion of cell components by electrochemical reaction. In this second circuit for cell equalization, a transformer primary receives closely regulated, square-wave voltage which is coupled to a plurality of equal secondary coil windings. Each secondary winding is connected in parallel to each cell of a series-connected pair of cells through half-wave rectifiers and a shared, intermediate conductor.

Cox, Jay A. (Rolling Hills Estates, CA)

1978-01-01T23:59:59.000Z

418

Black Hole Shadows of Charged Spinning Black Holes  

E-Print Network (OSTI)

We propose a method for measuring the black hole charge by imaging a black hole shadow in a galactic center by future interferometers. Even when the black hole is uncharged, it is possible to confirm the charge neutrality by this method. We first derive the analytic formulae of the black hole shadow in an optically thin medium around a charged spinning black hole, and then investigate how contours of the black hole shadow depend on the spin and the charge of the black hole for several inclination angles between the rotation axis of the black hole and the observer. This method only assumes stationary black hole and general relativity. By fitting the formula of the contours of the shadow to the observed image of the shadow, in addition to the black hole charge, one can also determine the black hole spin and the inclination angle without any degeneracy among the charge, the spin, and the inclination angle unless the inclination angle is null.

Rohta Takahashi

2005-05-16T23:59:59.000Z

419

Permit for Charging Equipment Installation: Electric Vehicle Supply Equipment (EVSE)  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Compliance with the following permit will allow the installation and operation of electric vehicle charging equipment at a Compliance with the following permit will allow the installation and operation of electric vehicle charging equipment at a residence in the City, State jurisdiction. This permit addresses one of the following situations: Only an additional branch circuit would be added at the residence A hard-wired charging station would be installed at the residence. The attached requirements for wiring the charging station are taken directly out of the 2011 edition of the National Electrical Code (NEC) NFPA 70, Article 625 Electric Vehicle Charging System. This article does not provide all of the information necessary for the installation of electric vehicle charging equipment. Please refer to the current edition of the electrical code adopted by the local jurisdiction for additional installation requirements. Reference to the 2011 NEC may be

420

Boundary effects of electromagnetic vacuum fluctuations on charged particles  

E-Print Network (OSTI)

The effects of electromagnetic vacuum fluctuations with the boundary on charged particles is investigated. They may be observed via an electron interference experiment near the conducting plate, where boundary effects of vacuum fluctuations are found significant on coherence reduction of the electrons. The dynamics of the charge under the influence of quantized electromagnetic fields with a conducting plate is also studied. The corresponding stochastic equation of motion is derived in the semiclassical approximation, and the behavior of the charge's velocity fluctuations is discussed.

Tai-Hung Wu; Jen-Tsung Hsiang; Da-Shin Lee

2007-11-19T23:59:59.000Z

Note: This page contains sample records for the topic "base charge exclude" 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

Boundary effects of electromagnetic vacuum fluctuations on charged particles  

E-Print Network (OSTI)

The effects of electromagnetic vacuum fluctuations with the boundary on charged particles is investigated. They may be observed via an electron interference experiment near the conducting plate, where boundary effects of vacuum fluctuations are found significant on coherence reduction of the electrons. The dynamics of the charge under the influence of quantized electromagnetic fields with a conducting plate is also studied. The corresponding stochastic equation of motion is derived in the semiclassical approximation, and the behavior of the charge's velocity fluctuations is discussed.

Wu, Tai-Hung; Lee, Da-Shin

2007-01-01T23:59:59.000Z

422

A particle accelerator employing transient space charge potentials  

DOE Patents (OSTI)

The invention provides an accelerator for ions and charged particles. The plasma is generated and confined in a magnetic mirror field. The electrons of the plasma are heated to high temperatures. A series of local coils are placed along the axis of the magnetic mirror field. As an ion or particle beam is directed along the axis in sequence the coils are rapidly pulsed creating a space charge to accelerate and focus the beam of ions or charged particles. 3 figs.

Post, R.F.

1988-02-25T23:59:59.000Z

423

Fast-Charging Demonstration at Buffalo Rock Bottling Company  

Science Conference Proceedings (OSTI)

A six-month field study has demonstrated successful use of fast-charging technology on forklifts in a high-utilization, 24-hour, three-shift operation.

1999-10-02T23:59:59.000Z

424

Effect of Chemical Pressure on the Charge Density Wave Transition...  

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

at SSRL and the department of Applied Physics at Stanford University has determined the phase diagram of a new family of prototypical charge density wave (CDW) compounds. These...

425

2011 CNM Workshop: Photoinduced Charge Transfer in Nanostructures  

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

charge-transfer processes underlie emerging energy technologies, particularly photovoltaic devices that convert sunlight into electricity. Nanometer-scale structure in these...

426

State of charge monitor for sealed lead--acid cells  

DOE Green Energy (OSTI)

Instrumentation was designed for monitoring the state of charge of sealed lead--acid cells during discharge. This monitor utilizes the cell voltage during discharge, compensating for variations in load current and temperature. The discharge voltage is converted to a linear function of state of charge by a nonlinear amplifier. Statistics are given for the uncertainty in the monitor. Below 80% state of charge the monitor is accurate to better than +-5% state of charge at all currents in the C to C/10 range. 9 figures, 12 tables.

Zimmerman, A.H.; Martinelli, M.R.; Badcock, C.C.

1978-07-20T23:59:59.000Z

427

Effect Of Batch Charging Equipment On Glass Furnace Efficiency  

Science Conference Proceedings (OSTI)

This paper investigates the effects of batch pattern in the melt space caused by charging equipment on the energy efficiency of the furnace focusing on the ...

428

Spin and Charge Degrees of Freedom in the Copper Oxide ...  

Science Conference Proceedings (OSTI)

... Spin and Charge Degrees of Freedom in the Copper Oxide Superconductor La 2-x Ba x CuO 4. Sarah Dunsiger, McMaster University. ...

429

Plug-in Hybrid Electric Vehicle Charging Infrastructure Review  

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

Vehicle Technologies Program - Advanced Vehicle Testing Activity Plug-in Hybrid Electric Vehicle Charging Infrastructure Review Final Report Battelle Energy Alliance Contract...

430

Battery Electric Vehicle Driving and Charging Behavior Observed...  

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

Battery Electric Vehicle Driving and Charging Behavior Observed Early in The EV Project The EV Project John Smart, Idaho National Laboratory Stephen Schey, ECOtality North America...

431

Understanding Li+ Battery Operation Lessens Charging Safety Concerns  

E-Print Network (OSTI)

Abstract: Due to the high energy/power density, in relation to the weight and volume of Lithium-ion (Li+) battery technology, there are some lingering safety concerns when charging and discharging the batteries. Although an already mature technology, improvements to Li+ battery operation are ongoing. This application note describes some of those improvements. It also presents various charging control schemes to ensure that the cells are properly charged using constant-current, constant-voltage (CCCV) approaches. Several charging circuits illustrate approaches for single-cell and multiple-cell Li+ chargers.

unknown authors

2007-01-01T23:59:59.000Z

432

A General Relationship between Disorder, Aggregation, and Charge...  

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

Aggregation, and Charge Transport in Conjugated Polymers Monday, September 23, 2013 The potential for combining low-cost manufacturing and mechanical robustness with engineering...

433

Iran Thomas Auditorium, 8600 Charged Domain Walls in Ferroelectrics  

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

Monday, February 4, 2013 11:00 am Iran Thomas Auditorium, 8600 Charged Domain Walls in Ferroelectrics Alexander K. Tagantsev Ceramics Laboratory, Swiss Federal Institute of...

434

Does EIA publish electric utility rate, tariff, and demand charge ...  

U.S. Energy Information Administration (EIA)

Energy Information Administration - EIA ... tariff, and demand charge data? No, EIA does not collect or publish data on electricity rates, or tariffs, ...

435

Does EIA publish electric utility rate, tariff, and demand charge ...  

U.S. Energy Information Administration (EIA)

Does EIA publish electric utility rate, tariff, and demand charge data? No, EIA does not collect or publish data on electricity rates, or tariffs, for the sale or ...

436

Stress Effect on Charge and Discharge Rate and Energy Efficiency ...  

Science Conference Proceedings (OSTI)

Presentation Title, Stress Effect on Charge and Discharge Rate and Energy Efficiency of Li-alloy Electrodes. Author(s), Yifan Gao, Min Zhou. On-Site Speaker

437

Austin Energy Offers 100% Renewable Electrical Vehicle Charging ...  

Austin area electric vehicle drivers can purchase pre-paid Plug-in EVerywhere network cards for $25 each, which allows unlimited public station charging for six months.

438

Electric Vehicle Supply Equipment (EVSE) Test Report: ChargePoint  

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

TECHNOLOgIES PROgRAM Electric Vehicle Supply Equipment (EVSE) Test Report: ChargePoint EVSE Features WiFi, cellular communications Automated meter infrastructure Vacuum florescent...

439

Energy Distribution of a Charged Regular Black Hole  

E-Print Network (OSTI)

We calculate the energy distribution of a charged regular black hole by using the energy-momentum complexes of Einstein and M{\\o}ller.

Irina Radinschi

2000-11-20T23:59:59.000Z

440

EV Everywhere Grand Challenge: Consumer Acceptance and Charging...  

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

Challenge: Consumer Acceptance and Charging Infrastructure Workshop Monday, July 30, 2012 - LAX Marriott, Los Angeles, CA Event Objective: DOE aims to obtain stakeholder input on...

Note: This page contains sample records for the topic "base charge exclude" 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.


441

Axial charges of the nucleon and N* resonances  

E-Print Network (OSTI)

The axial charges of the nucleon and the well-established N* resonances are studied within a consistent framework. For the first time the axial charges of the N* resonances are produced for the relativistic constituent quark model. The axial charge of the nucleon is predicted close to experiment, and the ones of N*(1535) and N*(1650), the only cases where such a comparison is possible, agree well with results from quantum chromodynamics on the lattice that have recently become available. The relevance of the magnitudes of the N* axial charges for the low-energy behavior of quantum chromodynamics is discussed.

Ki-Seok Choi; W. Plessas; R. F. Wagenbrunn

2009-08-27T23:59:59.000Z

442

Management of electric vehicle battery charging in distribution networks.  

E-Print Network (OSTI)

??This thesis investigated the management of electric vehicle battery charging in distribution networks. Different electric vehicle fleet sizes and network locations were considered. The energy… (more)

Grau, Ińaki

2012-01-01T23:59:59.000Z

443

Electricity Grid: Impacts of Plug-In Electric Vehicle Charging  

E-Print Network (OSTI)

discusses how electricity demands for vehicle charging cantiming of vehicle electricity demands. challenges associatedand timing of vehicle electricity demand. As the number of

Yang, Christopher; McCarthy, Ryan

2009-01-01T23:59:59.000Z

444

Ionic components dependence of the charge transfer reactions at ...  

Science Conference Proceedings (OSTI)

of the anodic and cathodic components of the charge transfer reactions which .... semiconductors are not symmetrical although we chose samples with almost ...

445

Duke Energy: Charging Demos Inform PEV Readiness Planning  

Science Conference Proceedings (OSTI)

This case study highlights several charging infrastructure demonstrations designed to collect data to support PEV planning and ensure reliable service for all of Duke Energy's customers.

2013-12-17T23:59:59.000Z

446

Advanced Lithium Ion Battery Materials for Fast Charging and ...  

Advanced Lithium Ion Battery Materials for Fast Charging and Improved Safety Technology Summary ... a great low cost substitute for cobalt, were

447

Electric vehicle system for charging and supplying electrical ...  

A power system that provides power between an energy storage device, an external charging-source/load, an onboard electrical power generator, and a vehicle drive shaft.

448

An artificial neural network application on nuclear charge radii  

E-Print Network (OSTI)

The artificial neural networks (ANNs) have emerged with successful applications in nuclear physics as well as in many fields of science in recent years. In this paper, by using (ANNs), we have constructed a formula for the nuclear charge radii. Statistical modeling of nuclear charge radii by using ANNs has been seen as to be successful. Also, the charge radii, binding energies and two-neutron separation energies of Sn isotopes have been calculated by implementing of the new formula in Hartree-Fock-Bogoliubov (HFB) calculations. The results of the study shows that the new formula is useful for describing nuclear charge radii.

S. Akkoyun; T. Bayram; S. O. Kara; A. Sinan

2012-12-27T23:59:59.000Z

449

Weakly Charged Cationic Nanoparticles Induce DNA Bending and Strand Separation  

SciTech Connect

The understanding of interactions between double stranded (ds) DNA and charged nanoparticles will have a broad bearing on many important applications from drug delivery [ 1 4 ] to DNAtemplated metallization. [ 5 , 6 ] Cationic nanoparticles (NPs) can bind to DNA, a negatively charged molecule, through a combination of electrostatic attraction, groove binding, and intercalation. Such binding events induce changes in the conformation of a DNA strand. In nature, DNA wraps around a cylindrical protein assembly (diameter and height of 6 nm) [ 7 ] with an 220 positive charge, [ 8 ] creating the complex known as chromatin. Wrapping and bending of DNA has also been achieved in the laboratory through the binding of highly charged species such as molecular assemblies, [ 9 , 10 ] cationic dendrimers, [ 11 , 12 ] and nanoparticles. [ 13 15 ] The charge of a nanoparticle plays a crucial role in its ability to induce DNA structural changes. If a nanoparticle has a highly positive surface charge density, the DNA is likely to wrap and bend upon binding to the nanoparticle [ 13 ] (as in the case of chromatin). On the other hand, if a nanoparticle is weakly charged it will not induce dsDNA compaction. [ 9 , 10 , 15 ] Consequently, there is a transition zone from extended to compact DNA conformations which depends on the chemical nature of the nanoparticle and occurs for polycations with charges between 5 and 10. [ 9 ] While the interactions between highly charged NPs and DNA have been extensively studied, the processes that occur within the transition zone are less explored.

Railsback, Justin [North Carolina State University; Singh, Abhishek [North Carolina State University; Pearce, Ryan [North Carolina State University; McKnight, Timothy E [ORNL; Collazo, Ramon [North Carolina State University; Sitar, Zlatko [ORNL; Yingling, Yaroslava [North Carolina State University; Melechko, Anatoli Vasilievich [ORNL

2012-01-01T23:59:59.000Z

450

Asymptotic Expressions for Charge Matrix Elements of the Fluxonium Circuit  

E-Print Network (OSTI)

In charge-coupled circuit QED systems, transition amplitudes and dispersive shifts are governed by the matrix elements of the charge operator. For the fluxonium circuit, these matrix elements are not limited to nearest-neighbor energy levels and are conveniently tunable by magnetic flux. Previously, their values were largely obtained numerically. Here, we present analytical expressions for the fluxonium charge matrix elements. We show that new selection rules emerge in the asymptotic limit of large Josephson energy and small inductive energy. We illustrate the usefulness of our expressions for the qualitative understanding of charge matrix elements in the parameter regime probed by previous experiments.

Zhu, Guanyu

2013-01-01T23:59:59.000Z

451

Residential Blink Charging Units Reporting Data in The EV Project  

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

Blink Charging Units Reporting Data in The EV Project Project to Date through December 2012 Chicago 88 Atlanta 118 Philadelphia 37 Washington State 934 Oregon 632 San Francisco...

452

Public Blink Charging Units Reporting Data in The EV Project  

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

Miles Idaho National Laboratory 662012 INLMIS-12-26073 Legend Project Regions Public Blink Charging Units Reporting Data in The EV Project Project to Date through March 2012...

453

Public Blink Charging Units Reporting Data in The EV Project  

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

Idaho National Laboratory 10162012 INLMIS-12-26073 Legend Project Regions Public Blink Charging Units Reporting Data in The EV Project Project to Date through September 2012...

454

Microgrid V2G Charging Station Interconnection Testing (Presentation)  

Science Conference Proceedings (OSTI)

This presentation by Mike Simpson of the National Renewable Energy Laboratory (NREL) describes NREL's microgrid vehicle-to-grid charging station interconnection testing.

Simpson, M.

2013-07-01T23:59:59.000Z

455

Novel Approaches to Surface Analysis and Materials Engineering Using Highly Charged Ions  

DOE Green Energy (OSTI)

Complex problems in materials science require very sensitive, high spatial resolution (< 100 nm) determination of chemical (molecular) structures in near-surface volumes. Slow, highly charged ions (HCIs) provide a new, unique tool for probing chemical structure on a nanometer scale. The authors have explored the potential of these new highly charged ion based techniques in studies of materials with programmatic significance such as high explosives and actinide surfaces. Specifically the are studying HCI based surface analysis techniques (such as secondary ion mass spectrometry, SIMS) that are capable of achieving sensitivity of less than 10{sup 9} atoms/cm{sup 2}. In addition, this technique can determine chemical structure and hydrogen concentration. These attributes make this technique especially important to Laboratory missions in enhanced surveillance and nonproliferation. The unique advantage of HCIs over singly charged ions is the extreme energy density that is deposited into a nanometer-sized near-surface volume at the impact of a single HCI. For example, a Au{sup 69+} ion deposits about 0.5 MJ/cm{sup 3}. This high energy density causes the emission of a large number of secondary particles (electrons, ions, neutral atoms, and clusters) from surfaces. The emitted particles act as probes of the energy dissipation mechanism, and their yields are of technological significance. The HCI-emission microscope concept they developed uniquely combines all three aspects, high spatial resolution with highly sensitive compositional analysis and chemical structure determination. The experiments have shown that individual HCI impacts lead to copious electron emission, over 200 electrons per incident highly charged ion. In addition, highly charged ion induced secondary ion mass spectrometry (HCI-SIMS) provides considerably more information per ion impact than conventional SIMS. Combining these two phenomena provides a unique tool to study important materials issues necessary for the laboratory to accomplish its missions.

Hamza, A.; Schenkel, T.; Barnes, A.; Schneider, D.

2000-02-02T23:59:59.000Z

456

Optimization for Single-Spike X-Ray FELs at LCLS with a Low Charge Beam  

Science Conference Proceedings (OSTI)

The Linac Coherent Light Source is an x-ray free-electron laser at the SLAC National Accelerator Laboratory, which is operating at x-ray wavelengths of 20-1.2 Angstrom with peak brightness nearly ten orders of magnitude beyond conventional synchrotron radiation sources. At the low charge operation mode (20 pC), the x-ray pulse length can be LCLS), the world's first hard x-ray Free electron laser (FEL), has started operation since 2009. With nominal operation charge of 250 pC, the generated x-ray pulse length is from 70 fs to a few hundred fs. This marks the beginning of a new era of ultrashort x-ray sciences. In addition, a low charge (20pC) operation mode has also been established. Since the collective effects are reduced at the low charge mode, we can increase the compression factor and still achieve a few kA peak current. The expected electron beam and x-ray pulses are less than 10 fs. There are growing interests in even shorter x-ray pulses, such as fs to sub-fs regime. One of the simple solutions is going to even lower charge. As discussed, single-spike x-ray pulses can be generated using 1 pC charge. However, this charge level is out of the present LCLS diagnostic range. 20 pC is a reasonable operation charge at LCLS, based on the present diagnostic system. At 20 pC in the soft x-ray wavelength regime, we have experimentally demonstrated that FEL can work at undercompression or over-compression mode, such as 1 degree off the full-compression; at full-compression, however, there is almost no lasing. In hard x-ray wavelength regime, we observed that there are reasonable photons generated even at full-compression mode, although the photon number is less than that from under-compression or over-compression mode. Since we cannot measure the x-ray pulse length at this time scale, the machine is typically optimized for generating maximum photons, not minimum pulse length. In this paper, we study the methods of producing femtosecond (or single-spike) x-ray pulses at LCLS with 20 pC charge, based on start-to-end simulations. Figure 1 shows a layout of LCLS. The compression in the second bunch compressor (BC2) determines the final e-beam bunch length. However, the laser heater, dog-leg after the main linac (DL2) and collective effects also affect the final bunch length. To adjust BC2 compression, we can either change the L2 phase or BC2 R{sub 56}. In this paper we only tune L2 phase while keep BC2 R{sub 56} fixed. For the start-to-end simulations, we used IMPACT-T and ELEGANT tracking from the photocathode to the entrance of the undulator, after that the FEL radiation was simulated with GENESIS. IMPACT-T tracks about 10{sup 6} particles in the injector part until 135 MeV, including 3D space charge force. The output particles from IMPACT-T are smoothed and increased to 12 x 10{sup 6} to reduce high-frequency numerical noise for subsequent ELEGANT simulations, which include linear and nonlinear transport effects, a 1D transient model of CSR, and longitudinal space charge effects, as well as geometric and resistive wake fields in the accelerator. In GENESIS part, the longitudinal wake field from undulator chamber and longitudinal space field are also included.

Wang, L.; Ding, Y.; Huang, Z.; /SLAC

2011-12-14T23:59:59.000Z

457

Surface charging, discharging and chemical modification at a sliding contact  

Science Conference Proceedings (OSTI)

Electrostatic charging, discharging, and consequent surface modification induced by sliding dissimilar surfaces have been studied. The surface-charge related phenomena were monitored by using a home-built capacitive, non-contact electrical probe, and the surface chemistry was studied by X-ray photoelectron spectroscopy (XPS). The experiments were performed on the disk surface of a ball-on-rotating-disk apparatus; using a glass disk and a Teflon (polytetrafluoroethylene) ball arrangement, and a polyester disks and a diamondlike carbon (DLC) coated steel ball arrangement. The capacitive probe is designed to perform highly resolved measurements, which is sensitive to relative change in charge density on the probed surface. For glass and Teflon arrangement, electrical measurements show that the ball track acquires non-uniform charging. Here not only the increase in charge density, but interestingly, increase in number of highly charged regions on the ball track was resolved. Threefold increase in the number of such highly charged regions per cycle was detected immediately before the gas breakdown-like incidences compared to that of other charge/discharge incidences at a fixed disk rotation speed. We are also able to comment on the behavior and the charge decay time in the ambient air-like condition, once the sliding contact is discontinued. XPS analysis showed a marginal deoxidation effect on the polyester disks due to the charging and discharging of the surfaces. Moreover, these XPS results clearly indicate that the wear and friction (sliding without charging) on the surface can be discarded from inducing such a deoxidation effect.

Singh, S. V.; Kusano, Y. [Department of Wind Energy, Section of Composites and Materials Mechanics, Technical University of Denmark, Risoe Campus, Frederiksborgvej 399, DK-4000 Roskilde (Denmark); Morgen, P. [Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, DK-5230 Odense (Denmark); Michelsen, P. K. [Department of Physics, Technical University of Denmark, P.O. Box 49, DK-4000 Roskilde (Denmark)

2012-04-15T23:59:59.000Z

458

Theory of ultrafast heterogeneous electron transfer: Contributions of direct charge transfer excitations to the absorbance  

Science Conference Proceedings (OSTI)

Absorption spectra related to heterogeneous electron transfer are analyzed with the focus on direct charge transfer transition from the surface attached molecule into the semiconductor band states. The computations are based on a model of reduced dimensionality with a single intramolecular vibrational coordinate but a complete account for the continuum of conduction band states. The applicability of this model to perylene on TiO{sub 2} has been demonstrated in a series of earlier papers. Here, based on a time-dependent formulation, the absorbance is calculated with the inclusion of charge transfer excitations. A broad parameter set inspired by the perylene TiO{sub 2} systems is considered. In particular, the description generalizes the Fano effect to heterogeneous electron transfer reactions. Preliminary simulations of measured spectra are presented for perylene-catechol attached to TiO{sub 2}.

Wang, Luxia; Willig, Frank; May, Volkhard [Department of Physics, University of Science and Technology Beijing, Xueyuan Road 30, Haidian District, 100083 Beijing (China); Fritz-Haber-Institut der MPG, Faradayweg 4-6, 14195 Berlin (Germany); Institut fuer Physik, Humboldt-Universitaet zu Berlin, Newtonstrasse 15, D-12489 Berlin (Germany)

2007-04-07T23:59:59.000Z

459

The formation of strong electric fields and volumetric charges in the Solar atmosphere  

E-Print Network (OSTI)

The processes occurring in the solar atmosphere are diverse and depend on many important factors. For example, from magnetic fields, their sudden changes, from emissions of substance from the depths of the Sun, distribution of shock waves and plasma jets, etc. The paper describes the model of formation of the charged volumes of gas in solar atmosphere, which is called solar "storm clouds" by analogy with terrestrial storm clouds. The model will be based on the theory ionization equilibrium and the Saha equation.

Sarsembaeva, A T; Kato, K

2012-01-01T23:59:59.000Z

460

Rating batteries for initial capacity, charging parameters and cycle life in the photovoltaic application  

SciTech Connect

Stand-alone photovoltaic (PV) systems typically depend on battery storage to supply power to the load when there is cloudy weather or no sun. Reliable operation of the load is often dependent on battery performance. This paper presents test procedures for lead-acid batteries which identify initial battery preparation, battery capacity after preparation, charge regulation set-points, and cycle life based on the operational characteristics of PV systems.

Harrington, S.R. [Ktech Corp., Albuquerque, NM (United States); Hund, T.D. [Sandia National Labs., Albuquerque, NM (United States)

1995-11-01T23:59:59.000Z

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461

Low noise charge sensitive preamplifier DC stabilized without a physical resistor  

DOE Patents (OSTI)

The invention is a novel charge sensitive preamplifier (CSP) which has no resistor in parallel with the feedback capacitor. No resetting circuit is required to discharge the feedback capacitor. The DC stabilization of the preamplifier is obtained by means of a second feedback loop between the preamplifier output and the common base transistor of the input cascode. The input transistor of the preamplifier is a Junction Field Transistor (JFET) with the gate-source junction forward biased. The detector leakage current flows into this junction. This invention is concerned with a new circuit configuration for a charge sensitive preamplifier and a novel use of the input Field Effect Transistor of the CSP itself. In particular this invention, in addition to eliminating the feedback resistor, eliminates the need for external devices between the detector and the preamplifier, and it eliminates the need for external circuitry to sense the output voltage and reset the CSP. Furthermore, the noise level of the novel CSP is very low, comparable with the performance achieved with other solutions. Experimental tests prove that this configuration for the charge sensitive preamplifier permits an excellent noise performance at temperatures including room temperature. An equivalent noise charge of less than 20 electrons r.m.s. has been measured at room temperature by using a commercial JFET as input device of the preamplifier.

Bertuccio, Giuseppe (Brianza, IT); Rehak, Pavel (Patchogue, NY); Xi, Deming (Beijing, CN)

1994-09-13T23:59:59.000Z

462

Low noise charge sensitive preamplifier DC stabilized without a physical resistor  

DOE Patents (OSTI)

The invention is a novel charge sensitive preamplifier (CSP) which has no resistor in parallel with the feedback capacitor. No resetting circuit is required to discharge the feedback capacitor. The DC stabilization of the preamplifier is obtained by means of a second feedback loop between the preamplifier output and the common base transistor of the input cascode. The input transistor of the preamplifier is a Junction Field Transistor (JFET) with the gate-source junction forward biased. The detector leakage current flows into this junction. This invention is concerned with a new circuit configuration for a charge sensitive preamplifier and a novel use of the input Field Effect Transistor of the CSP itself. In particular this invention, in addition to eliminating the feedback resistor, eliminates the need for external devices between the detector and the preamplifier, and it eliminates the need for external circuitry to sense the output voltage and reset the CSP. Furthermore, the noise level of the novel CSP is very low, comparable with the performance achieved with other solutions. Experimental tests prove that this configuration for the charge sensitive preamplifier permits an excellent noise performance at temperatures including room temperature. An equivalent noise charge of less than 20 electrons r.m.s. has been measured at room temperature by using a commercial JFET as input device of the preamplifier. 6 figs.

Bertuccio, G.; Rehak, P.; Xi, D.

1994-09-13T23:59:59.000Z

463

Electronic and vibronic properties of a discotic liquid-crystal and its charge transfer complex  

E-Print Network (OSTI)

Discotic liquid crystalline (DLC) charge transfer (CT) complexes combine visible light absorption and rapid charge transfer characteristics within the CT complex, being favorable properties for photovoltaic (PV) applications. We present a detailed study of the electronic and vibrational properties of the prototypic 1:1 mixture of discotic 2,3,6,7,10,11-hexakishexyloxytriphenylene (HAT6) and 2,4,7-trinitro-9-fluorenone (TNF). It is shown that intermolecular charge transfer occurs in the groundstate of the complex: a charge delocalization of about 10-2 electron from the HAT6 core to TNF is deduced from both Raman and NMR measurements, implying the presence of permanent dipoles at the donor-acceptor interface. A combined analysis of density functional theory calculations, resonant Raman and UV-VIS absorption measurements indicate that fast relaxation occurs in the UV region due to intramolecular vibronic coupling of HAT6 quinoidal modes with lower lying electronic states. Relatively slower relaxation in the visible region CT-band of the complex is also indicated, which likely involves motions of the TNF nitro groups. The fast quinoidal relaxation process in the hot UV band of HAT6 relates to pseudo-Jahn-Teller interactions in a single benzene unit, suggesting that the underlying vibronic coupling mechanism can be generic for polyaromatic hydrocarbons. Both the presence of CT dipoles and relatively slow relaxation processes in the CT band can be relevant concerning the design of DLC based organic PV systems.

Lucas Haverkate; Mohamed Zbiri; Mark Johnson; Elisabeth Carter; Arek Kotlewski; Stephen Picken; Fokko Mulder; Gordon Kearley

2013-08-15T23:59:59.000Z

464

Lepton production at the LHC from singly- and doubly-charged bilepton  

Science Conference Proceedings (OSTI)

Some extensions of the standard model predict the existence of particles having two units of leptonic charge, known as bileptons. One of such models is based on the SU(3){sub c} Multiplication-Sign SU(3){sub L} Multiplication-Sign U(1){sub X} symmetry group (3-3-1). Our search uses the minimal version of this model, having exotic charges for the quarks and gauge bosons. It predicts the existence of bileptons as vector particles having one unit of electric charge (V{sup {+-}}) or two units of electric charge (Y{sup {+-}{+-}}). Our aim is to establish the signatures for the production of four fermions in pp collisions at the LHC for 7 TeV center of mass energy. We present the total cross section and we show the leptons invariant mass and transverse momentum distributions. We conclude that LHC collider can show a clear signature for a process induced by bileptons as a signal of new physics.

Sa Borges, J. [Instituto de Fisica, UERJ, Rio de Janeiro, RJ (Brazil); Coutinho, Y. A. [Instituto de Fisica, UFRJ, Rio de Janeiro, RJ (Brazil); Barreto, E. R. [C C N H, UFABC, Santo Andre, SP (Brazil)

2013-03-25T23:59:59.000Z

465

Centrifugal Charging Pump Gearbox Smart Sensor Development  

Science Conference Proceedings (OSTI)

This report covers background information on condition-based maintenance and signal processing techniques used to develop diagnostic and prognostic technology for gearbox health monitoring.

2003-03-11T23:59:59.000Z

466

Confined energy distribution for charged particle beams  

SciTech Connect

A charged particle beam is formed to a relatively larger area beam which is well-contained and has a beam area which relatively uniformly deposits energy over a beam target. Linear optics receive an accelerator beam and output a first beam with a first waist defined by a relatively small size in a first dimension normal to a second dimension. Nonlinear optics, such as an octupole magnet, are located about the first waist and output a second beam having a phase-space distribution which folds the beam edges along the second dimension toward the beam core to develop a well-contained beam and a relatively uniform particle intensity across the beam core. The beam may then be expanded along the second dimension to form the uniform ribbon beam at a selected distance from the nonlinear optics. Alternately, the beam may be passed through a second set of nonlinear optics to fold the beam edges in the first dimension. The beam may then be uniformly expanded along the first and second dimensions to form a well-contained, two-dimensional beam for illuminating a two-dimensional target with a relatively uniform energy deposition.

Jason, Andrew J. (Los Alamos, NM); Blind, Barbara (Los Alamos, NM)

1990-01-01T23:59:59.000Z

467

Charge neutralization apparatus for ion implantation system  

DOE Patents (OSTI)

Methods and apparatus for neutralization of a workpiece such as a semiconductor wafer in a system wherein a beam of positive ions is applied to the workpiece. The apparatus includes an electron source for generating an electron beam and a magnetic assembly for generating a magnetic field for guiding the electron beam to the workpiece. The electron beam path preferably includes a first section between the electron source and the ion beam and a second section which is coincident with the ion beam. The magnetic assembly generates an axial component of magnetic field along the electron beam path. The magnetic assembly also generates a transverse component of the magnetic field in an elbow region between the first and second sections of the electron beam path. The electron source preferably includes a large area lanthanum hexaboride cathode and an extraction grid positioned in close proximity to the cathode. The apparatus provides a high current, low energy electron beam for neutralizing charge buildup on the workpiece.

Leung, Ka-Ngo (Hercules, CA); Kunkel, Wulf B. (Berkeley, CA); Williams, Malcom D. (Danville, CA); McKenna, Charles M. (Boxford, MA)

1992-01-01T23:59:59.000Z

468

Charge-Confining Gravitational Electrovacuum Shock Wave  

E-Print Network (OSTI)

In previous publications we have extensively studied spherically symmetric solutions of gravity coupled to a non-standard type of non-linear electrodynamics containing a square root of the ordinary Maxwell Lagrangian (the latter is known to yield QCD-like confinement in flat space-time). A class of these solutions describe non-standard black holes of Reissner-Nordstroem-(anti-)-de-Sitter type with an additional constant radial vacuum electric field, in particular, a non-asymptotically flat Reissner-Nordstroem-type black hole. Here we study the ultra-relativistic boost (Aichelburg-Sexl-type) limit of the latter and show that, unlike the ordinary Reissner-Nordstroem case, we obtain a gravitational electrovacuum shock wave as a result of the persistence of the gauge field due to the "square-root" Maxwell Lagrangian term. Next, we show that this gravitational electrovacuum shock wave confines charged test particles (both massive and massless) within a finite distance from its front.

Eduardo Guendelman; Emil Nissimov; Svetlana Pacheva

2013-10-06T23:59:59.000Z

469

Contact Selection for Conductive Coupling of Electric Vehicle Charging Equipment  

Science Conference Proceedings (OSTI)

Standardization of conductive couplers for electric vehicle charging equipment will increase safety, facilitate electric utility service planning, ensure charging station availability, permit uniform coupler assembly, and reduce the need for equipment recalls. This report describes electrical contact testing, test data evaluation, and the two types of contacts selected for additional testing as part of a conductive coupler/cable assembly.

1995-11-11T23:59:59.000Z

470

Charge allocation for hybrid electrical energy storage systems  

Science Conference Proceedings (OSTI)

Hybrid electrical energy storage (HEES) systems, composed of multiple banks of heterogeneous electrical energy storage (EES) elements with their unique strengths and weaknesses, have been introduced to efficiently store and retrieve electrical energy ... Keywords: charge allocation, charge management, hybrid electrical energy storage system

Qing Xie; Yanzhi Wang; Younghyun Kim; Naehyuck Chang; Massoud Pedram

2011-10-01T23:59:59.000Z

471

Brownian dynamics determine universality of charge transport in ionic liquids  

Science Conference Proceedings (OSTI)

Broadband dielectric spectroscopy is employed to investigate charge transport in a variety of glass-forming ionic liquids over wide frequency, temperature and pressure ranges. Using a combination of Einstein, Einstein-Smoluchowski, and Langevin relations, the observed universal scaling of charge transport in ionic liquids is traced back to the dominant role of Brownian dynamics.

Sangoro, Joshua R [ORNL; Iacob, Ciprian [University of Leipzig; Mierzwa, Michal [University of Silesia, Uniwersytecka, Katowice, Poland; Paluch, Marian [University of Silesia, Uniwersytecka, Katowice, Poland; Kremer, Friedrich [University of Leipzig

2012-01-01T23:59:59.000Z

472

Battery disconnect sensing circuit for battery charging systems  

SciTech Connect

This patent describes a battery disconnect sensing circuit for battery charging systems which have a pair of cables adapted to be connected to a battery to charge it. The sensing circuit contains a first R-C circuit adapted to connect across the cables and a second R-C circuit adapted to connect across the cables. The time constant of the first R-C circuit is substantially greater than that of the second R-C circuit. Also means connected to the RC circuits produced a momentary control signal in response to disconnection of the cables from a battery being charged. Included in a battery charging system is a source of charging current whose voltage output is controlled at a predetermined value when connected to a battery. It increases to a higher value when disconnected from the battery. Controller means connected with the source activate the battery charging system automatically in response to electrical connection of the battery. The improvement consists of: means for momentarily effecting reversal of the higher voltage value, and battery disconnect sensing means connected the charging source and to the controller means for sensing the reversed higher voltage upon disconnection of the battery charger system from the battery and for responding by automatically deactivating the battery charging system.

Dattilo, D.P.

1986-01-28T23:59:59.000Z

473

EV Project Electric Vehicle Charging Infrastructure Summary Report...  

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

per charging event (hr) 2.3 1.9 2.2 Average electricity consumed per charging event (AC kWh) 8.3 6.9 7.9 Residential Level 2 Electric Vehicle Supply Equipment (EVSE) Region: ALL...

474

EV Project Electric Vehicle Charging Infrastructure Summary Report  

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

per charging event (hr) 2.4 2.1 2.3 Average electricity consumed per charging event (AC kWh) 8.4 7.2 8.1 Residential Level 2 Electric Vehicle Supply Equipment (EVSE) Region: ALL...

475

EV Project Electric Vehicle Charging Infrastructure Summary Report  

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

per charging event (hr) 2.5 2.1 2.4 Average electricity consumed per charging event (AC kWh) 8.7 7.5 8.4 Residential Level 2 Electric Vehicle Supply Equipment (EVSE) Region: ALL...

476

EV Project Electric Vehicle Charging Infrastructure Summary Report...  

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

per charging event (hr) 2.4 2.0 2.3 Average electricity consumed per charging event (AC kWh) 8.7 7.3 8.3 Residential Level 2 Electric Vehicle Supply Equipment (EVSE) Region: ALL...

477

EV Project Electric Vehicle Charging Infrastructure Summary Report  

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

per charging event (hr) 2.4 2.1 2.4 Average electricity consumed per charging event (AC kWh) 8.6 7.4 8.3 Residential Level 2 Electric Vehicle Supply Equipment (EVSE) Region: ALL...

478

Problems with Accurate Atomic Lfetime Measurements of Multiply Charged Ions  

SciTech Connect

A number of recent atomic lifetime measurements on multiply charged ions have reported uncertainties lower than 1%. Such a level of accuracy challenges theory, which is a good thing. However, a few lessons learned from earlier precision lifetime measurements on atoms and singly charged ions suggest to remain cautious about the systematic errors of experimental techniques.

Tr?bert, E

2009-02-19T23:59:59.000Z

479

Novolyte Charging Up Electric Vehicle Sector | Department of Energy  

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

Novolyte Charging Up Electric Vehicle Sector Novolyte Charging Up Electric Vehicle Sector Novolyte Charging Up Electric Vehicle Sector August 11, 2010 - 10:15am Addthis Electric vehicles are powered by electricity that comes in the form of electrically charged molecules known as ions. Those ions need a substance to transport them throughout the system as they travel from the anode to the cathode and back again. That substance is an electrolyte. | Staff Photo Illustration Electric vehicles are powered by electricity that comes in the form of electrically charged molecules known as ions. Those ions need a substance to transport them throughout the system as they travel from the anode to the cathode and back again. That substance is an electrolyte. | Staff Photo Illustration Joshua DeLung What does this mean for me?

480

Washington DC's First Electric Vehicle Charging Station | Department of  

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

Washington DC's First Electric Vehicle Charging Station Washington DC's First Electric Vehicle Charging Station Washington DC's First Electric Vehicle Charging Station November 17, 2010 - 11:28am Addthis Street signage for Washington, DC's first electric vehicle charging station located on the northwest corner of the intersection of U and 14th streets. | Department of Energy Photo | Street signage for Washington, DC's first electric vehicle charging station located on the northwest corner of the intersection of U and 14th streets. | Department of Energy Photo | Shannon Brescher Shea Communications Manager, Clean Cities Program It's always exciting to attend a grand opening, especially when it represents a "first" for an entire region. Yesterday, the U.S. Department of Energy and the city of Washington, DC joined together to

Note: This page contains sample records for the topic "base charge exclude" 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

Argonne CNM News: Charge Separation in Silver Clusters  

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

Charge Separation in Silver Clusters Charge Separation in Silver Clusters silver clusters Artist's rendering of silver clusters capped with organic ligand molecules. transient kinetics of silver clusters Transient kinetics showing charge recombination in ligand-stabilized silver clusters for different surrounding solvents (water-methanol mixture, acetone, and dichloromethane). Both charge separation and recombination events are faster in more polar solvents. Center for Nanoscale Materials (CNM) users from the Ecole Polytechnique Federale de Lausanne in Switzerland, working with the CNM Nanophotonics Group, have demonstrated the existence of long-lived charge-separated states in silver clusters. The clusters, synthesized chemically in solution, consist of exactly 44 silver atoms and are stabilized by exactly

482

NREL: Awards and Honors - Current Interrupt Charging Algorithm for  

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

Current Interrupt Charging Algorithm for Lead-Acid Batteries Current Interrupt Charging Algorithm for Lead-Acid Batteries Developers: Matthew A. Keyser, Ahmad A. Pesaran, and Mark M. Mihalic, National Renewable Energy Laboratory; Robert F. Nelson, Recombination Technologies; Elizabeth D. Sexton and John Olson, Optima Batteries, Inc. The current interrupt charging algorithm is a simple approach for recharging lead-acid batteries that extends the cycle life of the batteries by 300% to 400%. Lead-acid batteries used in electric vehicles have, up until now, lasted only about 150 to 200 deep discharge cycles. This is primarily because the batteries have been charged using a constant current and voltage. In contrast, NREL and its partners devised a new and much more efficient way to charge batteries. Their method involves applying a current

483

Former Oak Ridge Bechtel Jacobs Employee Charged with Violating Atomic  

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

Former Oak Ridge Bechtel Jacobs Employee Charged with Violating Former Oak Ridge Bechtel Jacobs Employee Charged with Violating Atomic Energy Act Former Oak Ridge Bechtel Jacobs Employee Charged with Violating Atomic Energy Act Department of Justice press release announcing that a federal grand jury in the Eastern District of Tennessee has charged a former contract worker, Roy Lynn Oakley, at East Tennessee Technology Park with converting to his own use restricted government materials utilized for uranium enrichment and illegally transferring these restricted materials to another person, with reason to believe the materials would be used to injure the United States and secure an advantage to a foreign country. Former Oak Ridge Bechtel Jacobs Employee Charged with Violating Atomic Energy Act More Documents & Publications

484

Coulomb field of an accelerated charge: physical and mathematical aspects  

E-Print Network (OSTI)

The Maxwell field equations relative to a uniformly accelerated frame, and the variational principle from which they are obtained, are formulated in terms of the technique of geometrical gauge invariant potentials. They refer to the transverse magnetic (TM) and the transeverse electric (TE) modes. This gauge invariant "2+2" decomposition is used to see how the Coulomb field of a charge, static in an accelerated frame, has properties that suggest features of electromagnetism which are different from those in an inertial frame. In particular, (1) an illustrative calculation shows that the Larmor radiation reaction equals the electrostatic attraction between the accelerated charge and the charge induced on the surface whose history is the event horizon, and (2) a spectral decomposition of the Coulomb potential in the accelerated frame suggests the possibility that the distortive effects of this charge on the Rindler vacuum are akin to those of a charge on a crystal lattice.

Francis J. Alexander; Ulrich H. Gerlach

1999-10-25T23:59:59.000Z

485

Conserved charges of order-parameter textures in Dirac systems  

E-Print Network (OSTI)

A simple expression for the induced fermion current in the presence of a texture in mass-order-parameters in two-dimensional condensed-matter Dirac systems is derived using the representation theory of Clifford algebras. In particular, it is shown that every texture in three mutually anticommuting order parameters, in graphene for example, implies an induced density of a properly defined conserved charge. The sufficient condition for the general charge to be the familiar electrical charge is that the remaining two anticommuting order parameters allowed by the particle-hole symmetry are the two phase components of some superconducting order. This allows eight different types of electrically charged textures in graphene or in the $\\pi$-flux Hamiltonian on the square lattice. Generalized charge of mass-textures on the surfaces of thin films of topological insulators, or in spinless Dirac fermions hopping on the honeycomb lattice is also discussed.

Igor F. Herbut; Chi-Ken Lu; Bitan Roy

2012-06-11T23:59:59.000Z

486

Visualization of Charge Distribution in a Lithium Battery Electrode  

Science Conference Proceedings (OSTI)

We describe a method for direct determination and visualization of the distribution of charge in a composite electrode. Using synchrotron X-ray microdiffraction, state-of-charge profiles in-plane and normal to the current collector were measured. In electrodes charged at high rate, the signatures of nonuniform current distribution were evident. The portion of a prismatic cell electrode closest to the current collector tab had the highest state of charge due to electronic resistance in the composite electrode and supporting foil. In a coin cell electrode, the active material at the electrode surface was more fully charged than that close to the current collector because the limiting factor in this case is ion conduction in the electrolyte contained within the porous electrode.

Liu, Jun; Kunz, Martin; Chen, Kai; Tamura, Nobumichi; Richardson, Thomas J.

2010-07-02T23:59:59.000Z

487

High-Resolution Field Effect Sensing of Ferroelectric Charges  

Science Conference Proceedings (OSTI)

Nanoscale manipulation of surface charges and their imaging are essential for understanding local electronic behaviors of polar materials and advanced electronic devices. Electrostatic force microscopy and Kelvin probe force microscopy h