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Sample records for transfer state zip

  1. GENERAL INFORMATION City State Zip

    E-Print Network [OSTI]

    Ullrich, Paul

    GENERAL INFORMATION City State Zip Phone Number Mobile Number BACKGROUND INFORMATION Venture of operation of your company? TM VENTURE CATALYST Smart Toolkit for Accelerated Research Translation START Last

  2. State Oil and Gas Board State Oil and Gas Board Address Place Zip Website

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EIS ReportEurope GmbHSoloPage EditStamford,EnergyFarm Insurance JumpState

  3. Technology Transfer at Penn State University

    E-Print Network [OSTI]

    Lee, Dongwon

    Technology Transfer at Penn State University An Inventor's Guide to #12;Our mission is to protect on the University of Michigan's "Inventor's Guide to Technology Transfer," with adaptation for Penn State, and the staff of the UM Office of Technology Transfer for their kind permission to use their excellent material

  4. Zipping mechanism for force-generation by growing filament bundles

    E-Print Network [OSTI]

    Torsten Kuehne; Reinhard Lipowsky; Jan Kierfeld

    2011-03-02

    We investigate the force generation by polymerizing bundles of filaments, which form because of short-range attractive filament interactions. We show that bundles can generate forces by a zipping mechanism, which is not limited by buckling and operates in the fully buckled state. The critical zipping force, i.e. the maximal force that a bundle can generate, is given by the adhesive energy gained during bundle formation. For opposing forces larger than the critical zipping force, bundles undergo a force-induced unbinding transition. For larger bundles, the critical zipping force depends on the initial configuration of the bundles. Our results are corroborated by Monte Carlo simulations.

  5. Affiliation: City/State/Zip

    E-Print Network [OSTI]

    container o Attach "UN3373" and "BIOLOGICAL SUBSTANCE, CATEGORY B" labels to cooler if necessary o Put "ATTN to federal holidays 5. Email tracking number to NWHC when package has shipped 6. If wildlife mortality event

  6. State-to-state dynamics of molecular energy transfer

    SciTech Connect (OSTI)

    Gentry, W.R.; Giese, C.F. [Univ. of Minnesota, Minneapolis (United States)

    1993-12-01

    The goal of this research program is to elucidate the elementary dynamical mechanisms of vibrational and rotational energy transfer between molecules, at a quantum-state resolved level of detail. Molecular beam techniques are used to isolate individual molecular collisions, and to control the kinetic energy of collision. Lasers are used both to prepare specific quantum states prior to collision by stimulated-emission pumping (SEP), and to measure the distribution of quantum states in the collision products by laser-induced fluorescence (LIF). The results are interpreted in terms of dynamical models, which may be cast in a classical, semiclassical or quantum mechanical framework, as appropriate.

  7. Optimized dynamical control of state transfer through noisy spin chains

    E-Print Network [OSTI]

    Analia Zwick; Gonzalo A. Alvarez; Guy Bensky; Gershon Kurizki

    2015-01-09

    We propose a method of optimally controlling the tradeoff of speed and fidelity of state transfer through a noisy quantum channel (spin-chain). This process is treated as qubit state-transfer through a fermionic bath. We show that dynamical modulation of the boundary-qubits levels can ensure state transfer with the best tradeoff of speed and fidelity. This is achievable by dynamically optimizing the transmission spectrum of the channel. The resulting optimal control is robust against both static and fluctuating noise in the channel's spin-spin couplings. It may also facilitate transfer in the presence of diagonal disorder (on site energy noise) in the channel.

  8. Palomar Community College District Portland State University Transfer Worksheet

    E-Print Network [OSTI]

    Caughman, John

    Palomar Community College District Portland State University Transfer Worksheet If you are taking classes that are part of the Intersegmental General Education Transfer Curriculum (IGETC) at a Palomar. Degree Requirements (BA, BS) #12;Palomar Community College District Portland State University 2. DEGREE

  9. NAME: FIRST LAST MIDDLE CITY STATE ZIP

    E-Print Network [OSTI]

    Rock, Chris

    the right to be informed about the information that Texas Tech University collects about you. It gives you the right to request a copy of that information and to have the university revise any information Information Act, with a few exceptions, gives you the right to be informed about the information that Texas

  10. Property:Incentive/Cont2Zip | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo,AltFuelVehicle2 Jump to: navigation, search ThisHeadquartersState JumpPleaseAddrPhoneZip

  11. Protected quantum-state transfer in decoherence-free subspaces

    E-Print Network [OSTI]

    Wei Qin; Chuan Wang; Xiangdong Zhang

    2015-04-07

    We propose and analyse a robust quantum state transfer protocol by the use of a combination of coherent quantum coupling and decoherence-free subspaces in a coupled quantum spin chain. Under decoherence, an arbitrary unknown quantum state embedded in a decoherence-free subspace can be perfectly transferred through a noisy channel being weakly coupled to two end registers. The method protects quantum information from both the channel noise and the environmental decoherence. A special case of utilizing two physical qubits to encode one logical qubit is considered as an example and the robustness is confirmed by numerical performances.

  12. ZipZone Technologies | Open Energy Information

    Open Energy Info (EERE)

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  13. Property:Zip | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to:Newberg,Energy LLCALLETE Inc dEA EISProject JumpRegion JumpZip Jump

  14. Dark resonances for ground state transfer of molecular quantum gases

    E-Print Network [OSTI]

    Manfred J. Mark; Johann G. Danzl; Elmar Haller; Mattias Gustavsson; Nadia Bouloufa; Olivier Dulieu; Houssam Salami; Tom Bergeman; Helmut Ritsch; Russell Hart; Hanns-Christoph Nägerl

    2008-11-05

    One possible way to produce ultracold, high-phase-space-density quantum gases of molecules in the rovibronic ground state is given by molecule association from quantum-degenerate atomic gases on a Feshbach resonance and subsequent coherent optical multi-photon transfer into the rovibronic ground state. In ultracold samples of Cs_2 molecules, we observe two-photon dark resonances that connect the intermediate rovibrational level |v=73,J=2> with the rovibrational ground state |v=0,J=0> of the singlet $X^1\\Sigma_g^+$ ground state potential. For precise dark resonance spectroscopy we exploit the fact that it is possible to efficiently populate the level |v=73,J=2> by two-photon transfer from the dissociation threshold with the stimulated Raman adiabatic passage (STIRAP) technique. We find that at least one of the two-photon resonances is sufficiently strong to allow future implementation of coherent STIRAP transfer of a molecular quantum gas to the rovibrational ground state |v=0,J=0>.

  15. Quantum State Transfer through Noisy Quantum Cellular Automata

    E-Print Network [OSTI]

    Michele Avalle; Marco G. Genoni; Alessio Serafini

    2015-04-22

    We model the transport of an unknown quantum state on one dimensional qubit lattices by means of a quantum cellular automata evolution. We do this by first introducing a class of discrete noisy dynamics, in the first excitation sector, in which a wide group of classical stochastic dynamics is embedded within the more general formalism of quantum operations. We then extend the Hilbert space of the system to accommodate a global vacuum state, thus allowing for the transport of initial on-site coherences besides excitations, and determine the dynamical constraints that define the class of noisy quantum cellular automata in this subspace. We then study the transport performance through numerical simulations, showing that for some instances of the dynamics perfect quantum state transfer is attainable. Our approach provides one with a natural description of both unitary and open quantum evolutions, where the homogeneity and locality of interactions allow one to take into account several forms of quantum noise in a plausible scenario.

  16. Controlled quantum-state transfer in a spin chain

    SciTech Connect (OSTI)

    Gong, Jiangbin [Department of Physics and Center for Computational Science and Engineering, National University of Singapore, 117542 (Singapore); Brumer, Paul [Chemical Physics Theory Group and Center for Quantum Information and Quantum Control, University of Toronto, Toronto M5S 3H6 (Canada)

    2007-03-15

    Control of the transfer of quantum information encoded in quantum wave packets moving along a spin chain is demonstrated. Specifically, based on a relationship with control in a paradigm of quantum chaos, it is shown that wave packets with slow dispersion can automatically emerge from a class of initial superposition states involving only a few spins, and that arbitrary unspecified traveling wave packets can be nondestructively stopped and later relaunched with perfection. The results establish an interesting application of quantum chaos studies in quantum information science.

  17. Arabidopsis thalianafrom Polarization Transfer Solid-State NMR

    SciTech Connect (OSTI)

    White, Paul B; Wang, Tuo; Park, Yong Bum; Cosgrove, Daniel J; Hong, Mei

    2014-07-23

    Polysaccharide-rich plant cell walls are hydrated under functional conditions, but the molecular interactions between water and polysaccharides in the wall have not been investigated. In this work, we employ polarization transfer solid-state NMR techniques to study the hydration of primary-wall polysaccharides of the model plant, Arabidopsis thaliana. By transferring water 1H polarization to polysaccharides through distance- and mobility-dependent 1H–1H dipolar couplings and detecting it through polysaccharide 13C signals, we obtain information about water proximity to cellulose, hemicellulose, and pectins as well as water mobility. Both intact and partially extracted cell wall samples are studied. Our results show that water–pectin polarization transfer is much faster than water–cellulose polarization transfer in all samples, but the extent of extraction has a profound impact on the water–polysaccharide spin diffusion. Removal of calcium ions and the consequent extraction of homogalacturonan (HG) significantly slowed down spin diffusion, while further extraction of matrix polysaccharides restored the spin diffusion rate. These trends are observed in cell walls with similar water content, thus they reflect inherent differences in the mobility and spatial distribution of water. Combined with quantitative analysis of the polysaccharide contents, our results indicate that calcium ions and HG gelation increase the amount of bound water, which facilitates spin diffusion, while calcium removal disrupts the gel and gives rise to highly dynamic water, which slows down spin diffusion. The recovery of spin diffusion rates after more extensive extraction is attributed to increased water-exposed surface areas of the polysaccharides. Water–pectin spin diffusion precedes water–cellulose spin diffusion, lending support to the single-network model of plant primary walls in which a substantial fraction of the cellulose surface is surrounded by pectins.

  18. 12 | BOISESTATE.EDU At Boise State, the Office of Technology Transfer manages intellectual property commercialization

    E-Print Network [OSTI]

    Barrash, Warren

    12 | BOISESTATE.EDU At Boise State, the Office of Technology Transfer manages intellectual property it to market," said Katy Ritter, director of the Office of Technology Transfer. "We hope that the result of our to Technology Transfer, as experienced by researchers in disciplines across campus. TECHNOLOGY TRANSFER TIMELINE

  19. Implementation of State Transfer Hamiltonians in Spin Chains with Magnetic Resonance Techniques

    E-Print Network [OSTI]

    Cappellaro, Paola

    2014-01-01

    Nuclear spin systems and magnetic resonance techniques have provided a fertile platform for experimental investigation of quantum state transfer in spin chains. From the first observation of polarization transfer, predating ...

  20. Electrostatic zipping actuators and their applications to MEMS

    E-Print Network [OSTI]

    Li, Jian, Ph. D. Massachusetts Institute of Technology

    2004-01-01

    Electrostatic actuation is the most common and well-developed method of generating motion on the micro scale. To overcome the challenge of providing both high force and large displacement, electrostatic zipping actuators ...

  1. United States-Mexico electricity transfers: Of alien electrons and the migration of undocumented environmental burdens

    SciTech Connect (OSTI)

    Gandara, A. [Univ. of California, Davis, CA (United States)

    1995-08-01

    This article intends to set forth the necessity for reform in the United States policy and procedures regarding approval of power transfers between the United States and Mexico. In order to do this, the article will review the history of electrical power transfers between the United States and Mexico (Part II), analyze recent regulatory changes in the United States and Mexico which may result in increased power exports to Mexico (Part III), evaluate the extent to which the present permit and authorization system in the United States considers the increased environmental burden of such power transfers (Part IV), and, where appropriate, propose some procedural and policy reforms that could take into account the environmental burdens generated by the production of power destined for transfer across the United States-Mexico border (Part V).

  2. Protein folding by zipping and assembly S. Banu Ozkan*

    E-Print Network [OSTI]

    Southern California, University of

    Protein folding by zipping and assembly S. Banu Ozkan* , G. Albert Wu* , John D. Chodera, CA, May 2, 2007 (received for review April 13, 2006) How do proteins fold so quickly? Some denatured proteins fold to their native structures in only microseconds, on average, implying that there is a folding

  3. Proceedings of the 36th Heat Transfer and Fluid Mechanics Institute, California State University, Sacramento, 1999

    E-Print Network [OSTI]

    White, Bruce

    , Sacramento, 1999 TURBULENT TRANSPORT CHARACTERISTICS IN A LOW-SPEED BOUNDARY LAYER SUBJECTED TO ADVERSE of the 36th Heat Transfer and Fluid Mechanics Institute, California State University, Sacramento, 1999

  4. Combined theoretical and experimental studies of proton migration and transfer in the solid state 

    E-Print Network [OSTI]

    Silva Martins, David Manuel

    2008-01-01

    Hydrogen bonds are of great interest in the solid state due to their importance in structural, functional and dynamical properties of chemical systems. Moderate hydrogen bonds have been linked with proton transfer, whereas ...

  5. ARCHITECTURE OF A CHARGE-TRANSFER STATE REGULATING LIGHT HARVESTING IN A PLANT ANTENNA PROTEIN

    SciTech Connect (OSTI)

    Fleming, Graham; Ahn, Tae Kyu; Avenson, Thomas J.; Ballottari, Matteo; Cheng, Yuan-Chung; Niyogi, Krishna K.; Bassi, Roberto; Fleming, Graham R.

    2008-04-02

    Energy-dependent quenching of excess absorbed light energy (qE) is a vital mechanism for regulating photosynthetic light harvesting in higher plants. All of the physiological characteristics of qE have been positively correlated with charge-transfer between coupled chlorophyll and zeaxanthin molecules in the light-harvesting antenna of photosystem II (PSII). In this work, we present evidence for charge-transfer quenching in all three of the individual minor antenna complexes of PSII (CP29, CP26, and CP24), and we conclude that charge-transfer quenching in CP29 involves a de-localized state of an excitonically coupled chlorophyll dimer. We propose that reversible conformational changes in CP29 can `tune? the electronic coupling between the chlorophylls in this dimer, thereby modulating the energy of the chlorophylls-zeaxanthin charge-transfer state and switching on and off the charge-transfer quenching during qE.

  6. Mechanical resonators for storage and transfer of electrical and optical quantum states

    E-Print Network [OSTI]

    S. A. McGee; D. Meiser; C. A. Regal; K. W. Lehnert; M. J. Holland

    2013-05-29

    We study an optomechanical system in which a microwave field and an optical field are coupled to a common mechanical resonator. We explore methods that use these mechanical resonators to store quantum mechanical states and to transduce states between the electromagnetic resonators from the perspective of the effect of mechanical decoherence. Besides being of fundamental interest, this coherent quantum state transfer could have important practical implications in the field of quantum information science, as it potentially allows one to overcome intrinsic limitations of both microwave and optical platforms. We discuss several state transfer protocols and study their transfer fidelity using a fully quantum mechanical model that utilizes quantum state-diffusion techniques. This work demonstrates that mechanical decoherence should not be an insurmountable obstacle in realizing high fidelity storage and transduction.

  7. Quantum control of population transfer between vibrational states in an optical lattice

    E-Print Network [OSTI]

    Matin Hallaji; Chao Zhuang; Alex Hayat; Felix Motzoi; Botan Khani; Frank K. Wilhelm; Aephraim M. Steinberg

    2015-10-30

    We study quantum control techniques, specifically Adiabatic Rapid Passage (ARP) and Gradient Ascent Pulse Engineering (GRAPE), for transferring atoms trapped in an optical lattice between different vibrational states. We compare them with each other and with previously studied coupling schemes in terms of performance. In our study of ARP, we realize control of the vibrational states by tuning the frequency of a spatial modulation through the inhomogeneously broadened vibrational absorption spectrum. We show that due to the presence of multiple crossings, the population transfer depends on the direction of the frequency sweep, in contrast to traditional ARP. In a second study, we control these states by applying a pulse sequence involving both the displacement of the optical lattice and modulation of the lattice depth. This pulse is engineered via the GRAPE algorithm to maximize the number of atoms transferred from the initial (ground) state to the first excited state. We find that the ARP and the GRAPE techniques are superior to the previously tested techniques at transferring population into the first excited state from the ground state: $38.9\\pm0.2\\%$ and $39\\pm2\\%$ respectively. GRAPE outperforms ARP in leaving the higher excited states unpopulated (less than $3.3\\%$ of the ground state population, at $84\\%$ confidence level), while $18.7\\pm0.3\\%$ of the ground state population is transferred into higher excited states by using ARP. On the other hand, ARP creates a normalized population inversion of $0.21\\pm0.02$, which is the highest obtained by any of the control techniques we have investigated.

  8. Property:Incentive/ContZip | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo,AltFuelVehicle2 Jump to: navigation, searchContDiv Jump to: navigation,ContZip Jump to:

  9. Block Copolymer Electrolytes Synthesized by Atom Transfer Radical Polymerization for Solid-State, Thin-Film

    E-Print Network [OSTI]

    Sadoway, Donald Robert

    Block Copolymer Electrolytes Synthesized by Atom Transfer Radical Polymerization for Solid, 2002. The ideal electrolyte material for a solid-state battery would have the ionic conductivity. To satisfy these rigorous performance requirements researchers have explored the design of solid electrolytes

  10. High-efficiency quantum state transfer and quantum memory using a mechanical oscillator

    E-Print Network [OSTI]

    Eyob A. Sete; H. Eleuch

    2015-03-30

    We analyze an optomechanical system that can be used to efficiently transfer a quantum state between an optical cavity and a distant mechanical oscillator coupled to a second optical cavity. We show that for a moderate mechanical Q-factor it is possible to achieve a transfer efficiency of $99.4\\%$ by using adjustable cavity damping rates and destructive interference. We also show that the quantum mechanical oscillator can be used as a quantum memory device with an efficiency of $96\\%$ employing a pulsed optomechanical coupling. Although the mechanical dissipation slightly decreases the efficiency, its effect can be significantly reduced by designing a high-Q mechanical oscillator.

  11. Quantum State Transfer in a Two-dimensional Regular Spin Lattice of Triangular Shape

    E-Print Network [OSTI]

    Miki, Hiroshi; Vinet, Luc; Zhedanov, Alexei

    2012-01-01

    Quantum state transfer in a triangular domain of a two-dimensional, equally-spaced, spin lat- tice with non-homogeneous nearest-neighbor couplings is analyzed. An exact solution of the one- excitation dynamics is provided in terms of 2-variable Krawtchouk orthogonal polynomials that have been recently defined. The probability amplitude for an excitation to transit from one site to another is given. For some values of the parameters, perfect transfer is shown to take place from the apex of the lattice to the boundary hypotenuse.

  12. Quantum State Transfer in a Two-dimensional Regular Spin Lattice of Triangular Shape

    E-Print Network [OSTI]

    Hiroshi Miki; Satoshi Tsujimoto; Luc Vinet; Alexei Zhedanov

    2012-03-12

    Quantum state transfer in a triangular domain of a two-dimensional, equally-spaced, spin lat- tice with non-homogeneous nearest-neighbor couplings is analyzed. An exact solution of the one- excitation dynamics is provided in terms of 2-variable Krawtchouk orthogonal polynomials that have been recently defined. The probability amplitude for an excitation to transit from one site to another is given. For some values of the parameters, perfect transfer is shown to take place from the apex of the lattice to the boundary hypotenuse.

  13. Robust state transfer with high fidelity in spin-1/2 chains by Lyapunov control

    E-Print Network [OSTI]

    Z. C. Shi; X. L. Zhao; X. X. Yi

    2015-05-19

    Based on the Lyapunov control, we present a scheme to realize state transfer with high fidelity by only modulating the boundary spins in a quantum spin-1/2 chain. Recall that the conventional transmission protocols aim at nonstationary state (or information) transfer from the first spin to the end spin at a fixed time. The present scheme possesses the following advantages. First, the scheme does not require precise manipulations of the control time. Second, it is robust against uncertainties in the initial states and fluctuations in the control fields. Third, the controls are exerted only on the boundary sites of the chain. It works for variable spin-1/2 chains with different periodic structures and has good scalability. The feasibility to replace the control fields by square pules is explored, which simplifies the realization in experiments.

  14. Topological edge states in two-gap unitary systems: A transfer matrix approach

    E-Print Network [OSTI]

    Clément Tauber; Pierre Delplace

    2015-09-17

    We construct and investigate a family of two-band unitary systems living on a cylinder geometry and presenting localized edge states. Using the transfer matrix formalism, we solve and investigate in details such states in the thermodynamic limit. Analitycity considerations then suggest the construction of a family of Riemman surfaces associated to the band structure of the system. In this picture, the corresponding edge states naturally wind around non contractile loops, defining by the way a topological invariant associated to each gap of the system.

  15. Topological edge states in two-gap unitary systems: A transfer matrix approach

    E-Print Network [OSTI]

    Clément Tauber; Pierre Delplace

    2015-10-23

    We construct and investigate a family of two-band unitary systems living on a cylinder geometry and presenting localized edge states. Using the transfer matrix formalism, we solve and investigate in details such states in the thermodynamic limit. Analitycity considerations then suggest the construction of a family of Riemman surfaces associated to the band structure of the system. In this picture, the corresponding edge states naturally wind around non contractile loops, defining by the way a topological invariant associated to each gap of the system.

  16. Charge transfer excitations from excited state Hartree-Fock subsequent minimization scheme

    SciTech Connect (OSTI)

    Theophilou, Iris; Tassi, M.; Thanos, S.

    2014-04-28

    Photoinduced charge-transfer processes play a key role for novel photovoltaic phenomena and devices. Thus, the development of ab initio methods that allow for an accurate and computationally inexpensive treatment of charge-transfer excitations is a topic that nowadays attracts a lot of scientific attention. In this paper we extend an approach recently introduced for the description of single and double excitations [M. Tassi, I. Theophilou, and S. Thanos, Int. J. Quantum Chem. 113, 690 (2013); M. Tassi, I. Theophilou, and S. Thanos, J. Chem. Phys. 138, 124107 (2013)] to allow for the description of intermolecular charge-transfer excitations. We describe an excitation where an electron is transferred from a donor system to an acceptor one, keeping the excited state orthogonal to the ground state and avoiding variational collapse. These conditions are achieved by decomposing the space spanned by the Hartree-Fock (HF) ground state orbitals into four subspaces: The subspace spanned by the occupied orbitals that are localized in the region of the donor molecule, the corresponding for the acceptor ones and two more subspaces containing the virtual orbitals that are localized in the neighborhood of the donor and the acceptor, respectively. Next, we create a Slater determinant with a hole in the subspace of occupied orbitals of the donor and a particle in the virtual subspace of the acceptor. Subsequently we optimize both the hole and the particle by minimizing the HF energy functional in the corresponding subspaces. Finally, we test our approach by calculating the lowest charge-transfer excitation energies for a set of tetracyanoethylene-hydrocarbon complexes that have been used earlier as a test set for such kind of excitations.

  17. Semiclassical molecular dynamics simulations of excited state double-proton transfer in 7-azaindole dimers

    SciTech Connect (OSTI)

    Guallar, V.; Batista, V.S.; Miller, W.H. [Department of Chemistry, University of California, and Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States)] [Department of Chemistry, University of California, and Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States)

    1999-05-01

    An {ital ab initio} excited state potential energy surface is constructed for describing excited state double proton transfer in the tautomerization reaction of photo-excited 7-azaindole dimers, and the ultrafast dynamics is simulated using the semiclassical (SC) initial value representation (IVR). The potential energy surface, determined in a reduced dimensionality, is obtained at the CIS level of quantum chemistry, and an approximate version of the SC-IVR approach is introduced which scales {ital linearly} with the number of degrees of freedom of the molecular system. The accuracy of this approximate SC-IVR approach is verified by comparing our semiclassical results with full quantum mechanical calculations. We find that proton transfer usually occurs during the first intermonomer symmetric-stretch vibration, about 100 fs after photoexcitation of the system, and produces an initial 15 percent population decay of the reactant base-pair, which is significantly reduced by isotopic substitution. {copyright} {ital 1999 American Institute of Physics.} thinsp

  18. Adiabatic many-body state preparation and information transfer in quantum dot arrays

    E-Print Network [OSTI]

    Umer Farooq; Abolfazl Bayat; Stefano Mancini; Sougato Bose

    2015-04-27

    Quantum simulation of many-body systems are one of the most interesting tasks of quantum technology. Among them is the preparation of a many-body system in its ground state when the vanishing energy gap makes the cooling mechanisms ineffective. Adiabatic theorem, as an alternative to cooling, can be exploited for driving the many-body system to its ground state. In this paper, we study two most common disorders in quantum dot arrays, namely exchange coupling fluctuations and hyperfine interaction, in adiabatically preparation of ground state in such systems. We show that the adiabatic ground state preparation is highly robust against those disorder effects making it good analog simulator. Moreover, we also study the adiabatic classical information transfer, using singlet-triplet states, across a spin chain. In contrast to ground state preparation the transfer mechanism is highly affected by disorder and in particular, the hyperfine interaction is very destructive for the performance. This suggests that for communication tasks across such arrays adiabatic evolution is not as effective and quantum quenches could be preferable.

  19. Intra-amygdala infusion of the protein kinase Mzeta inhibitor ZIP disrupts foreground context fear memory

    E-Print Network [OSTI]

    Helmstetter, Fred J.

    Intra-amygdala infusion of the protein kinase Mzeta inhibitor ZIP disrupts foreground context fear-pseudosubstrate inhibitory peptide (ZIP) remains in the brain after infusion. Here, we demon- strate that foreground context the brain by 24 h after infusion. These data contribute to a growing body of lit- erature that demonstrates

  20. Oil and gas technology transfer activities and potential in eight major producing states. Volume 1

    SciTech Connect (OSTI)

    Not Available

    1993-07-01

    In 1990, the Interstate Oil and Gas Compact Commission (the Compact) performed a study that identified the structure and deficiencies of the system by which oil and gas producers receive information about the potential of new technologies and communicate their problems and technology needs back to the research community. The conclusions of that work were that major integrated companies have significantly more and better sources of technology information than independent producers. The majors also have significantly better mechanisms for communicating problems to the research and development (R&D) community. As a consequence, the Compact recommended analyzing potential mechanisms to improve technology transfer channels for independents and to accelerate independents acceptance and use of existing and emerging technologies. Building on this work, the Compact, with a grant from the US Department Energy, has reviewed specific technology transfer organizations in each of eight major oil producing states to identify specific R&D and technology transfer organizations, characterize their existing activities, and identify potential future activities that could be performed to enhance technology transfer to oil and gas producers. The profiles were developed based on information received from organizations,follow-up interviews, site visit and conversations, and participation in their sponsored technology transfer activities. The results of this effort are reported in this volume. In addition, the Compact has also developed a framework for the development of evaluation methodologies to determine the effectiveness of technology transfer programs in performing their intended functions and in achieving desired impacts impacts in the producing community. The results of that work are provided in a separate volume.

  1. Excited State Structural Dynamics of Carotenoids and ChargeTransfer Systems

    SciTech Connect (OSTI)

    Van Tassle, Aaron Justin

    2006-09-01

    This dissertation describes the development andimplementation of a visible/near infrared pump/mid-infrared probeapparatus. Chapter 1 describes the background and motivation ofinvestigating optically induced structural dynamics, paying specificattention to solvation and the excitation selection rules of highlysymmetric molecules such as carotenoids. Chapter 2 describes thedevelopment and construction of the experimental apparatus usedthroughout the remainder of this dissertation. Chapter 3 will discuss theinvestigation of DCM, a laser dye with a fluorescence signal resultingfrom a charge transfer state. By studying the dynamics of DCM and of itsmethyl deuterated isotopomer (an otherwise identical molecule), we areable to investigate the origins of the charge transfer state and provideevidence that it is of the controversial twisted intramolecular (TICT)type. Chapter 4 introduces the use of two-photon excitation to the S1state, combined with one-photon excitation to the S2 state of thecarotenoid beta-apo-8'-carotenal. These 2 investigations show evidencefor the formation of solitons, previously unobserved in molecular systemsand found only in conducting polymers Chapter 5 presents an investigationof the excited state dynamics of peridinin, the carotenoid responsiblefor the light harvesting of dinoflagellates. This investigation allowsfor a more detailed understanding of the importance of structuraldynamics of carotenoids in light harvesting.

  2. Laser Transferable Polymer-Ionic Liquid Separator/Electrolytes for Solid-State Rechargeable Lithium-Ion Microbatteries

    E-Print Network [OSTI]

    Arnold, Craig B.

    Laser Transferable Polymer-Ionic Liquid Separator/Electrolytes for Solid-State Rechargeable Lithium-Ion characterized by ac-impedance spectroscopy and in lithium- ion microbatteries. Size and weight percent effects be laser transferred onto a substrate to form a solid separator/electrolyte layer for a lithium ion power

  3. Transfer of Spatial Reference Frame Using Singlet States and Classical Communication

    E-Print Network [OSTI]

    Thomas B. Bahder

    2014-08-27

    A simple protocol is described for transferring spatial direction from Alice to Bob (two spatially separated observers) up to inversion. The two observers are assumed to share quantum singlet states and classical communication. The protocol assumes that Alice and Bob have complete free will (measurement independence) and is based on maximizing the Shannon mutual information between Alice and Bob's measurement outcomes. Repeated use of this protocol for each spatial axis of Alice allows transfer of a complete 3-dimensional reference frame, up to inversion of each of the axes. The technological complexity of this protocol is similar to that needed for BB84 quantum key distribution, and hence is much simpler to implement than recently proposed schemes for transmission of reference frames. A second protocol based on a Bayesian formalism is also presented.

  4. One-step transfer or exchange of arbitrary multipartite quantum states with a single-qubit coupler

    E-Print Network [OSTI]

    Yang, Chui-Ping; Su, Qi-Ping; Zheng, Shi-Biao; Han, Siyuan

    2015-08-18

    coupler, arbitrary multipartite quantum states (either entangled or separable) can be transferred or exchanged simultaneously between two sets of qubits. During the entire process, the coupler remains unexcited minimizing the effect of coupler decoherence...

  5. Observation of excited state charge transfer with fs/ps-CARS

    SciTech Connect (OSTI)

    Blom, Alex Jason

    2009-08-01

    Excited state charge transfer processes are studied using the fs/ps-CARS probe technique. This probe allows for multiplexed detection of Raman active vibrational modes. Systems studied include Michler's Ketone, Coumarin 120, 4-dimethylamino-4{prime}-nitrostilbene, and several others. The vibrational spectrum of the para di-substituted benzophenone Michler's Ketone in the first excited singlet state is studied for the first time. It is found that there are several vibrational modes indicative of structural changes of the excited molecule. A combined experimental and theoretical approach is used to study the simplest 7-amino-4-methylcoumarin, Coumarin 120. Vibrations observed in FTIR and spontaneous Raman spectra are assigned using density functional calculations and a continuum solvation model is used to predict how observed modes are affected upon inclusion of a solvent. The low frequency modes of the excited state charge transfer species 4-dimethylamino-4{prime}-nitrostilbene are studied in acetonitrile. Results are compared to previous work on this molecule in the fingerprint region. Finally, several partially completed projects and their implications are discussed. These include the two photon absorption of Coumarin 120, nanoconfinement in cyclodextrin cavities and sensitization of titania nanoparticles.

  6. Quantum state transfer in disordered spin chains: How much engineering is reasonable?

    E-Print Network [OSTI]

    Analia Zwick; Gonzalo A. Álvarez; Joachim Stolze; Omar Osenda

    2015-01-09

    The transmission of quantum states through spin chains is an important element in the implementation of quantum information technologies. Speed and fidelity of transfer are the main objectives which have to be achieved by the devices even in the presence of imperfections which are unavoidable in any manufacturing process. To reach these goals, several kinds of spin chains have been suggested, which differ in the degree of fine-tuning, or engineering, of the system parameters. In this work we present a systematic study of two important classes of such chains. In one class only the spin couplings at the ends of the chain have to be adjusted to a value different from the bulk coupling constant, while in the other class every coupling has to have a specific value. We demonstrate that configurations from the two different classes may perform similarly when subjected to the same kind of disorder in spite of the large difference in the engineering effort necessary to prepare the system. We identify the system features responsible for these similarities and we perform a detailed study of the transfer fidelity as a function of chain length and disorder strength, yielding empirical scaling laws for the fidelity which are similar for all kinds of chain and all disorder models. These results are helpful in identifying the optimal spin chain for a given quantum information transfer task. In particular, they help in judging whether it is worthwhile to engineer all couplings in the chain as compared to adjusting only the boundary couplings.

  7. Oil and Gas Company Oil and Gas Company Address Place Zip Website

    Open Energy Info (EERE)

    Company Oil and Gas Company Address Place Zip Website Abu Dhabi National Oil Company Abu Dhabi National Oil Company Abu http www adnoc ae default aspx Al Furat Petroleum Company Al...

  8. Modular design of coiled coils to target bZIP transcription factors

    E-Print Network [OSTI]

    Kaplan, Jenifer (Jenifer Brooke)

    2014-01-01

    Basic leucine-zipper (bZIP) transcription factors regulate many important cellular processes including tissue differentiation, stress responses and the unfolded protein response, the cell cycle, and apoptosis. Understanding ...

  9. Laser assisted charge transfer reactions in slow ion–atom collisions: Coupled dressed quasimolecular?states approach

    E-Print Network [OSTI]

    Chu, Shih-I; Ho, Tak-San; Laughlin, Cecil

    1984-03-01

    hydrogen are important in deter­ mining the radiation losses and neutral beam heating effi­ ciencies in Tokamak plasmas. 1 Because electron capture by a multiply charged ion on an atom generally results in the production of a highly excited state...-induced charge transfer collision, involving Ca + and Sr, has also been re­ ported. 6 More recently, Seely and Elton 7 suggested that pho­ ton-induced charge transfer reactions are also useful for the measurement of particle densities in a Tokamak plasma...

  10. Company Name Company Name Address Place Zip Sector Product Website

    Open Energy Info (EERE)

    ALDACOR E th St Suite Idaho Falls Idaho United States Buildings Efficiency Geothermal energy Hydro Renewable Energy Services Solar Wind energy http www aldacor com ALDACOR INC...

  11. Emulating quantum state transfer through a spin-1 chain on a 1D lattice of superconducting qutrits

    E-Print Network [OSTI]

    Joydip Ghosh

    2014-11-26

    Spin-1 systems, in comparison to spin-1/2 systems, offer a better security for encoding and transfer of quantum information, primarily due to their larger Hilbert spaces. Superconducting artificial atoms possess multiple energy-levels, thereby capable of emulating higher-spin systems. Here we consider a 1D lattice of nearest-neighbor-coupled superconducting transmon systems, and devise a scheme to transfer an arbitrary qutrit-state (a state encoded in a three-level quantum system) across the chain. We assume adjustable couplings between adjacent transmons, derive an analytic constraint for the control-pulse, and show how to satisfy the constraint to achieve a high-fidelity state-transfer under current experimental conditions. Our protocol thus enables enhanced quantum communication and information processing with promising superconducting qutrits.

  12. Discovery of the Shape Coexisting 0{sup +} State in {sup 32}Mg by a Two Neutron Transfer Reaction

    SciTech Connect (OSTI)

    Wimmer, K.; Kroell, T.; Kruecken, R.; Bildstein, V.; Gernhaeuser, R.; Bastin, B.; Bree, N.; Diriken, J.; Van Duppen, P.; Huyse, M.; Patronis, N.; Vermaelen, P.; Voulot, D.; Van de Walle, J.; Wenander, F.; Fraile, L. M.; Chapman, R.; Hadinia, B.; Orlandi, R.; Smith, J. F.

    2010-12-17

    The ''island of inversion'' nucleus {sup 32}Mg has been studied by a (t, p) two neutron transfer reaction in inverse kinematics at REX-ISOLDE. The shape coexistent excited 0{sup +} state in {sup 32}Mg has been identified by the characteristic angular distribution of the protons of the {Delta}L=0 transfer. The excitation energy of 1058 keV is much lower than predicted by any theoretical model. The low {gamma}-ray intensity observed for the decay of this 0{sup +} state indicates a lifetime of more than 10 ns. Deduced spectroscopic amplitudes are compared with occupation numbers from shell-model calculations.

  13. Do migrants transfer tacit knowledge? : the case of highly skilled Bangladeshi immigrants in the United States

    E-Print Network [OSTI]

    Sultana, Moshahida

    2005-01-01

    Transfer of knowledge is a complex process. While codified knowledge is easy to transfer, tacit knowledge is not. "Tacit knowledge is difficult to exchange over long distance because it is heavily imbued with meaning arising ...

  14. Maintenance and Dissemination of a Water Transfer Data Base for 12 Western States, 1987-2008

    E-Print Network [OSTI]

    Libecap, Gary

    2009-01-01

    and Dissemination of a Water Transfer Data Base for 12glibecap@bren.ucsb.edu UC Water Resources Center Technicalavailable data set on water transfers and water markets for

  15. Washington State University Vancouver Mech 404 Heat Transfer Mechanical Engineering Spring 2013 Syllabus

    E-Print Network [OSTI]

    and the basic rate equations for conduction, convection, and radiation. 2. Analyze conduction heat transfer the appropriate correlation for convective heat transfer process. 6. Analyze radiation exchange within methods for 2-D conduction 4. Forced Convection 5. Natural/Free Convection 6. Radiation Heat Transfer #12

  16. REGULATORY MECHANISMS OF SLC39A4 (ZIP4) AND SLC39A5 (ZIP5) IN THE ADAPTIVE RESPONSE TO ZINC AVAILABILITY

    E-Print Network [OSTI]

    Weaver, Benjamin Patrick

    2009-04-06

    family exports zinc from the cytosol; whereas, the Slc39a (Zrt-Irt-like protein, Zip) transporter family imports zinc into the cytosol. Mutations in several members of these transporter families give rise to distinct diseases. One such disease... transporters to prevent toxicity as discussed below. Less is known about zinc uptake and export during zinc replete but non-toxic conditions. Figure 1.2 provides an overview of the transport systems in gram negative bacteria such as Escherichia coli...

  17. Property:Incentive/Cont4Zip | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo,AltFuelVehicle2 Jump to: navigation, search ThisHeadquartersStateCont3Phone

  18. Demonstration of the CDMS II ZIP technology at a shallow underground site

    E-Print Network [OSTI]

    California at Berkeley, University of

    10.7 kg of polyethylene and 42.6 kg of Pb shielding, and the six ZIPs stacked on top of each other. The detectors are surrounded by 10.7 kg of polyehtylene and 42.6 kg of lead shielding. temperature electronics

  19. DNA zip codes control an ancient mechanism for gene targeting to the nuclear periphery

    E-Print Network [OSTI]

    Brickner, Jason

    ARTICLES DNA zip codes control an ancient mechanism for gene targeting to the nuclear periphery are recruited to the nuclear periphery after transcriptional activation. We have identified two gene recruitment sequences (GRS I and II) from the promoter of the INO1 gene that target the gene to the nuclear periphery

  20. Molecular Cell Interaction of a DNA Zip Code with the Nuclear

    E-Print Network [OSTI]

    Brickner, Jason

    Molecular Cell Article Interaction of a DNA Zip Code with the Nuclear Pore Complex Promotes H2A codes'' in the promoters of yeast genes confer interaction with the NPC and localization at the nuclear, they remain at the nuclear periphery for several generations, primed for reactivation. Tran- scriptional

  1. The Role of Excited Rydberg States in Electron Transfer Dissociation Monika Sobczyk and Jack Simons*

    E-Print Network [OSTI]

    Simons, Jack

    and Background In electron capture dissociation1 (ECD) or electron transfer dissociation2 (ETD) mass spectroscopy oxygen or a disulfide sulfur atom to eventually generate N-CR or S-S bond cleavage, as illustrated-lying antibonding orbitals, we considered in refs 3 and 4 the possibility of electron transfer (or capture) directly

  2. Ground-state proton-transfer tautomer of the salicylate anion

    SciTech Connect (OSTI)

    Friedrich, D.M.; Wang, Z.; Joly, A.G.; Peterson, K.A.; Callis, P.R.

    1999-12-02

    Solutions of sodium salicylate in anhydrous polar solvents exhibit a weak, temperature-dependent absorption band ({lambda}{sub max} {approx} 325 nm) lying in the Stokes gap between the main absorption (296 nm) and the fluorescence band (396 nm, acetonitrile). This weak, longer wavelength absorption band is hardly observable in aqueous solution, but its intensity increases with temperature and increases with polarity in anhydrous organic solvents in the order of ethanol < acetonitrile < dimethyl sulfoxide at room temperature. After correction for solvent thermal contraction, the temperature-dependent absorption spectrum of salicylate in acetonitrile solutions reveals a clear isosbestic point ({epsilon}{sub 310}= 2,000 M{sup {minus}1} cm{sup {minus}1}) characteristic of an equilibrium between two salicylate species with band-maximum extinction coefficients of {epsilon}{sub 325} = 3,400 M{sup {minus}1} cm{sup {minus}1} and {epsilon}{sub 296} = 3,586 M{sup {minus}1} cm{sup {minus}1}. In acetonitrile at room temperature (298 K) the concentration equilibrium constant (minor/major) for the interconversion reaction between the two species is K{sub 298} = 0.11, with {Delta}H = 1.6 kcal mol{sup {minus}1} and {Delta}S = 0.97 cal{center{underscore}dot}mol{sup {minus}1} K{sup {minus}1}. The fluorescence lifetime (4.8 ns in acetonitrile) and the shape of the fluorescence spectrum are independent of excitation wavelength. The fluorescence quantum yield for excitation in the long-wavelength shoulder (340 nm) is approximately 60% larger than the yield for excitation in the main band at 296 nm ({phi}{sub 340} = 0.29, {phi}{sub 296} = 0.18) in acetonitrile at room temperature. These results are consistent with assignment of the shoulder band to the proton-transfer tautomer of the salicylate anion. Electronic structure calculations support assignment of the 325 nm absorption band to the ground-state tautomer (phenoxide anion form) of the salicylate anion. Absorption transition moments for both the normal and tautomer forms are parallel to the emission transition moment, are electronically allowed, and are consistent with {sup 1}L{sub b} assignment for both absorbing and emitting transitions. The static dipole moments are in the order of {mu}(N*) {ge} {mu}(N) > {mu}(T*) > {mu}(T) for the normal (N) and tautomer (T) ground and electronic excited states.

  3. WICHITA STATE UNIVERSITY RESEARCH AND TECHNOLOGY TRANSFER 1845 Fairmount Street Wichita, Kansas 67260-0007 tele: (316) 978-3285 fax: (316) 978-3750

    E-Print Network [OSTI]

    WICHITA STATE UNIVERSITY RESEARCH AND TECHNOLOGY TRANSFER 1845 Fairmount Street Wichita, Kansas for each of its virtual development tools. www.vimo-tech.com ### CONTACT: Becky Hundley Technology Transfer for the commercialization of Olivares' technology is one that John Tomblin, vice president of research and technology

  4. Quantum information transfer and entanglement with SQUID qubits in cavity QED: A dark-state scheme with tolerance for nonuniform device parameter

    E-Print Network [OSTI]

    Yang, C. P.; Chu, Shih-I; Han, Siyuan

    2004-03-01

    We investigate the experimental feasibility of realizing quantum information transfer (QIT) and entanglement with SQUID qubits in a microwave cavity via dark states. Realistic system parameters are presented. Our results show that QIT...

  5. Analysis and behavioral modeling of the Finite State Machines of the Xpress Transfer Protocol 

    E-Print Network [OSTI]

    Madduri, Venkateswara Rao

    1994-01-01

    . This research focuses on the analysis and behavioral modeling of the Finite State Machines of the XTP. The simulation language used is the Verilog Hardware Description Language. We have modeled XTP Finite State Machines as a set of communicating, concurrent...

  6. LAST NAME: FIRST NAME: M.I.: MAILING ADDRESS: CITY: STATE: ZIP

    E-Print Network [OSTI]

    Russell, Lynn

    AND ISI S INFORMATION ORIGINAL ISIS TRANSACTION NUMBER: ______________ AMOUNT CREDITED TO ISIS: $______________ NEW ISIS TRANSACTION NUMBER: ______________ REFUND DUE CUSTOMER: $______________ DATE PROCESSED IN ISIS: Distribution: White-Accounting Yellow-Customer CREDIT STUDENT (ISIS) ACCOUNT REFUND (CHECK

  7. Business Name Year Address City State Zip Phone Email Address Contact

    E-Print Network [OSTI]

    WA 99352 (509) 372-5860 jwbaker@energ y- northwest.com Jack Baker http://www.ene rgy- northwest generation, transmission and distribution Columbia Basin Solar 1942 Butler Loop Richland WA 99354 (509) 946-4211 info@columbia basinsolar.com Dara Quinn http://columbia basinsolar.com / Columbia Basin Solar

  8. Phase IV Early Restoration Plan Repositories STATE LIBRARY ADDRESS CITY ZIP

    E-Print Network [OSTI]

    Laboratory, Admin Building 101 Bienville Boulevard Dauphin Island 36528 AL Thomas B. Norton Public Library 98 Fairhope 36532 AL Mobile Public Library, West Regional Library 5555 Grelot Rd. Mobile 36606 FL Franklin County Public Library 29 Island Dr. East Point 32328 FL Okaloosa County Library 185 Miracle Strip

  9. Business Name Year Address City State Zip Phone Email Address Contact

    E-Print Network [OSTI]

    .com Power Generation Development/Construction/ Operation, Renewable Energy Resources, O&M Services generation in irrigation canals 2211 Electric power generation, transmission and distribution Columbia Basin Last Name URL Products/Services NAICS Code NAICS Description Energy Northwest 1957 PO Box 968 Richland

  10. Requests are processed in the order received. Pay To: (Name, Address, City, State, ZIP)

    E-Print Network [OSTI]

    Behmer, Spencer T.

    4015 6911 5211 4017 6337 5453 5880 3420 5025 TOTAL SOFC Signature(s) as needed. Date Yes: SOFC Notes to determine the estimated processing time. Rent Pick Up Check At SOFC Other Expenses Direct Deposit

  11. Business Name Year Address City State Zip Phone Email Address Contact

    E-Print Network [OSTI]

    3254 Pharmaceutical and medicine manufacturing Ag Engineering & Development Company 1983 1515 East 7th, Interior Design, Project Management, Construction Administration 5413 Architectural, engineering

  12. Zip is not in file but shows on EUR | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand Dalton Jump to:Wylie, Texas: EnergyYBRZAP JumpLake OfZip is not in

  13. Name Address Place Zip Sector Product Stock Symbol Year founded Number

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII Jump to: navigation, searchsourceEnergyTexas:NGEN8 Jump to:9 JumpNYSEGPlace Zip

  14. Laser-assisted charge-transfer reactions (Li(3)(+)+H): Coupled dressed-quasimolecular-state approach

    E-Print Network [OSTI]

    Ho, Tak-San; Laughlin, Cecil; Chu, Shih-I

    1985-07-01

    . The observation of a laser-induced charge-exchange collision involving Ca+ and Sr has also been reported. More recently, Seely and Elton have sug- gested that photon-induced charge-transfer reactions are also useful for the measurement of particle densities..., 1 O ( LiH) +g~ I .2 I I I I I I 'I 0 20 3.0 4.0 5.0 60 70 80 90 100 easier to perform than the corresponding coupled adiabat- ic equations, Eqs. (6). However, as can be seen from Fig. 3, the transformation from the adiabatic to a diabatic basis...

  15. Laser-assisted charge-transfer reactions (Li3++H): Coupled dressed-quasimolecular-state approach

    E-Print Network [OSTI]

    Ho, Tak-San; Laughlin, Cecil; Chu, Shih-I

    1985-07-01

    . The observation of a laser-induced charge-exchange collision involving Ca+ and Sr has also been reported. More recently, Seely and Elton have sug- gested that photon-induced charge-transfer reactions are also useful for the measurement of particle densities..., 1 O ( LiH) +g~ I .2 I I I I I I 'I 0 20 3.0 4.0 5.0 60 70 80 90 100 easier to perform than the corresponding coupled adiabat- ic equations, Eqs. (6). However, as can be seen from Fig. 3, the transformation from the adiabatic to a diabatic basis...

  16. State Oil and Gas Board State Oil and Gas Board Address Place...

    Open Energy Info (EERE)

    Board State Oil and Gas Board Address Place Zip Website Alabama Oil and Gas Board Alabama Oil and Gas Board Hackberry Lane Tuscaloosa Alabama http www gsa state al us ogb ogb html...

  17. Excited states and electron transfer in solution : models based on density functional theory

    E-Print Network [OSTI]

    Kowalczyk, Timothy Daniel

    2012-01-01

    Our understanding of organic materials for solar energy conversion stands to benefit greatly from accurate, computationally tractable electronic structure methods for excited states. Here we apply two approaches based on ...

  18. Intrinsic Case Study of Advisors’ Perceptions of Advising International Transfer Students Transitioning from a Two-Year College to a Land-Grant University in the Southwest Region of the United States 

    E-Print Network [OSTI]

    De Sousa, David Alexandre

    2014-12-15

    This qualitative intrinsic case study examined advisor’s perceptions of advising transitioning international transfer students transferring from a two-year college to a land-grant institution in the southwest region on the United States. Literature...

  19. Steady-state domain wall motion driven by adiabatic spin-transfer torque with assistance of microwave field

    SciTech Connect (OSTI)

    Wang, Xi-guang; Guo, Guang-hua Nie, Yao-zhuang; Xia, Qing-lin; Tang, Wei; Wang, D.; Zeng, Zhong-ming

    2013-12-23

    We have studied the current-induced displacement of a 180° Bloch wall by means of micromagnetic simulation and analytical approach. It is found that the adiabatic spin-transfer torque can sustain a steady-state domain wall (DW) motion in the direction opposite to that of the electron flow without Walker Breakdown when a transverse microwave field is applied. This kind of motion is very sensitive to the microwave frequency and can be resonantly enhanced by exciting the domain wall thickness oscillation mode. A one-dimensional analytical model was established to account for the microwave-assisted wall motion. These findings may be helpful for reducing the critical spin-polarized current density and designing DW-based spintronic devices.

  20. The fight for accretion: discovery of intermittent mass transfer in BB Doradus in the low state

    E-Print Network [OSTI]

    Rodríguez-Gil, P; Long, K S; Gänsicke, B T; Torres, M A P; Rubio-Díez, M M; Santander-García, M

    2012-01-01

    Our long-term photometric monitoring of southern nova-like cataclysmic variables with the 1.3-m SMARTS telescope found BB Doradus fading from V ~ 14.3 towards a deep low state at V ~ 19.3 in April 2008. Here we present time-resolved optical spectroscopy of BB Dor in this faint state in 2009. The optical spectrum in quiescence is a composite of a hot white dwarf with Teff = 30000 +- 5000 K and a M3-4 secondary star with narrow emission lines (mainly of the Balmer series and HeI) superposed. We associate these narrow profiles with an origin on the donor star. Analysis of the radial velocity curve of the H-alpha emission from the donor star allowed the measurement of an orbital period of 0.154095 +- 0.000003 d (3.69828 +- 0.00007 h), different from all previous estimates. We detected episodic accretion events which veiled the spectra of both stars and radically changed the line profiles within a timescale of tens of minutes. This shows that accretion is not completely quenched in the low state. During these accr...

  1. UNITED STATES AIR FORCE OUTSIDE THE NATIONAL CAPITAL REGION

    E-Print Network [OSTI]

    program in order to reduce Federal employee's contribution to traffic congestion and air pollutionUNITED STATES AIR FORCE OUTSIDE THE NATIONAL CAPITAL REGION PUBLIC TRANSPORTATION BENEFIT PROGRAM): ____________ City (Residence): __________________________State: _______________ Zip Code: ________________ Air Force

  2. 2009 Carb Sequestration Workshop Presentations for Download (zipped) 1. Click on Title to go to presentations and download.

    E-Print Network [OSTI]

    Daniels, Jeffrey J.

    Laboratory Geochemical Tools for Monitoring Geologic Carbon Sequestration, (David Cole, ORNL) Andre Duguid-surface carbon sequestration T.S. Ramakrishnan (Jim Johnson, speaker) Schlumberger Capacity and Injectivity2009 Carb Sequestration Workshop Presentations for Download (zipped) 1. Click on Title to go

  3. Solution Structure of ZipA, a Crucial Component of Escherichia coli Cell Division Franklin J. Moy, Elizabeth Glasfeld, Lidia Mosyak, and Robert Powers*,

    E-Print Network [OSTI]

    Powers, Robert

    Solution Structure of ZipA, a Crucial Component of Escherichia coli Cell Division Franklin J. Moy,§ Elizabeth Glasfeld, Lidia Mosyak,§ and Robert Powers*,§ Department of Biological Chemistry, Wyeth ResearchVised Manuscript ReceiVed May 30, 2000 ABSTRACT: ZipA, an essential component of cell division in Escherichia coli

  4. The effect of structural changes on charge transfer states in a light-harvesting carotenoid-diaryl-porphyrin-C{sub 60} molecular triad

    SciTech Connect (OSTI)

    Olguin, Marco [Computational Science Program, University of Texas at El Paso, El Paso, Texas 79968 (United States); Basurto, Luis; Zope, Rajendra R. [Department of Physics, The University of Texas at El Paso, El Paso, Texas 79968 (United States); Baruah, Tunna, E-mail: tbaruah@utep.edu [Computational Science Program, University of Texas at El Paso, El Paso, Texas 79968 (United States); Department of Physics, The University of Texas at El Paso, El Paso, Texas 79968 (United States)

    2014-05-28

    We present a detailed study of charge transfer (CT) excited states for a large number of configurations in a light-harvesting Carotenoid-diaryl-Porphyrin-C{sub 60} (CPC{sub 60}) molecular triad. The chain-like molecular triad undergoes photoinduced charge transfer process exhibiting a large excited state dipole moment, making it suitable for application to molecular-scale opto-electronic devices. An important consideration is that the structural flexibility of the CPC{sub 60} triad impacts its dynamics in solvents. Since experimentally measured dipole moments for the triad of ?110 D and ?160 D strongly indicate a range in structural variability in the excited state, studying the effect of structural changes on the CT excited state energetics furthers the understanding of its charge transfer states. We have calculated the variation in the lowest CT excited state energies by performing a scan of possible variation in the structure of the triad. Some of these configurations were generated by incrementally scanning a 360° torsional (dihedral) twist at the C{sub 60}-porhyrin linkage and the porphyrin-carotenoid linkage. Additionally, five different CPC{sub 60} conformations were studied to determine the effect of pi-conjugation and particle-hole Coulombic attraction on the CT excitation energies. Our calculations show that configurational changes in the triad induces a variation of ?0.6 eV in CT excited state energies in the gas-phase. The corresponding calculated excited state dipoles show a range of 47 D–188 D. The absorption spectra and density of states of these structures show little variation except for the structures where the porphyrin and aryl conjugation is changed.

  5. Wireless adiabatic power transfer

    SciTech Connect (OSTI)

    Rangelov, A.A., E-mail: rangelov@phys.uni-sofia.bg [Department of Physics, Sofia University, James Bourchier 5 blvd., 1164 Sofia (Bulgaria); Suchowski, H.; Silberberg, Y. [Department of Physics of Complex System, Weizmann Institute of Science, Rehovot 76100 (Israel); Vitanov, N.V. [Department of Physics, Sofia University, James Bourchier 5 blvd., 1164 Sofia (Bulgaria)

    2011-03-15

    Research Highlights: > Efficient and robust mid-range wireless energy transfer between two coils. > The adiabatic energy transfer is analogous to adiabatic passage in quantum optics. > Wireless energy transfer is insensitive to any resonant constraints. > Wireless energy transfer is insensitive to noise in the neighborhood of the coils. - Abstract: We propose a technique for efficient mid-range wireless power transfer between two coils, by adapting the process of adiabatic passage for a coherently driven two-state quantum system to the realm of wireless energy transfer. The proposed technique is shown to be robust to noise, resonant constraints, and other interferences that exist in the neighborhood of the coils.

  6. Wayne State University MedStart Application Please refer to the MedStart Website (http://honors.wayne.edu/medstart.php) for other submissions that must

    E-Print Network [OSTI]

    Finley Jr., Russell L.

    & Team Activities Employment during High School Summer Activities Include which institutions you were AND PRINT COMPLETED FORM Last Name First Name Middle Name Suffix Permanent Address - Street City State ZIP Telephone Date of Birth Year of Graduation E-mail Address Counselor Name High School Name, City, State, ZIP

  7. Excited-state dynamics of the Tm3+ ions and Tm3+ ~ Ho3+ energy transfers in LiYF4

    E-Print Network [OSTI]

    Boyer, Edmond

    1463 Excited-state dynamics of the Tm3+ ions and Tm3+ ~ Ho3+ energy transfers in LiYF4 A. Brenier considérant deux types de sites. Plus compliquée, la dynamique de fluorescence anti-Stokes est décrite désexcitation à l'intérieur d'un même centre Tm3 +, une relaxation croisée entre ions Tm3+ adjacents du type 3H4

  8. Observation of breakup transfer process for the bound states of {sup 16}O populated from {sup 12}C({sup 6}Li,d) reaction at 20 MeV

    SciTech Connect (OSTI)

    Adhikari, S.; Basu, C.; Thompson, I. J.; Sugathan, P.; Jhinghan, A.; Golda, K. S.; Babu, A.; Singh, D.; Ray, S.; Mitra, A. K.

    2012-10-20

    The deuteron angular distribution for the {sup 12}C({sup 6}Li,d){sup 16}O* has been measured at 20 MeV populating bound and unbound states of {sup 16}O. Analysis shows a dominance of breakup induced alpha transfer in comparison to a direct alpha transfer process for the bound states. The effect increases as the excitation energy of {sup 16}O decreases, maximizing at the ground state.

  9. Dispersed-flow film boiling in rod-bundle geometry: steady-state heat-transfer data and correlation comparisons. [PWR; BWR

    SciTech Connect (OSTI)

    Yoder, G. L.; Morris, D. G.; Mullins, C. B.; Ott, L. J.; Reed, D. A.

    1982-03-01

    Assessment of six film boiling correlations and one single-phase vapor correlation has been made using data from 22 steady state upflow rod bundle tests (series 3.07.9). Bundle fluid conditions were calculated using energy and mass conservation considerations. Results of the steady state film boiling tests support the conclusions reached in the analysis of prior transient tests 3.03.6AR, 3.06.6B, and 3.08.6C. Comparisons between experimentally determined and correlation-predicted heat transfer coefficients, are presented.

  10. Wireless adiabatic power transfer

    E-Print Network [OSTI]

    A. A. Rangelov; H. Suchowski; Y. Silberberg; N. V. Vitanov

    2010-10-30

    We propose a technique for efficient mid-range wireless power transfer between two coils, by adapting the process of adiabatic passage for a coherently driven two-state quantum system to the realm of wireless energy transfer. The proposed technique is shown to be robust to noise, resonant constraints, and other interferences that exist in the neighborhood of the coils.

  11. Solid State Electron Transfer via Bacterial Nanowires: Contributions Toward a Mechanistic Understanding of Geophysical Response of Biostimulated Subsurface

    SciTech Connect (OSTI)

    Estella Atekwana

    2012-05-08

    The degradation of organic matter by microorganisms provides a source of electrical potential or so-called 'self potential' (SP) that can be measured by using a voltmeter. During this process electrons are being produced as a waste-product and bacterial cells have to dispose of these to allow for the complete biodegradation of organic matter. Especially in anaerobic microbial communities, exo-cellular electron transfer is the most important driving force behind this process and organisms have developed different, but also similar, ways to transfer electrons to other microorganisms. Recently, it has been postulated that direct electron transfer from cell-to-cell is actually done by 'hard-wired' microorganisms. This shuttling of electrons is most likely done by certain c-type cytochromes that form the functional part of electrically conductive nanowires. In this study we investigated if nanowires can explain the geoelectrical (self potential and spectral induced polarization) signals observed at some biostimulated environments such as DOE sites. The objectives of our project are to: (1) investigate any temporal changes in the geophysical signatures (Self Potential (SP) and Induced Polarization (IP)) associated with nanowires of the bacterium Shewanella oneidensis MR-1, wild type and mtrc/omcA deletion mutant, (2) demonstrate that mutant strains of bacteria that produce nonconductive nanowires do not contribute to geoelectrical responses. We accomplished the following: (1) Provided training to students and a postdoctoral fellow that worked on the project, (2) Conducted several SP & IP measurements correlating the distribution of nanowires and SIP/SP signals in partial fulfillment of object No. 1 and 2. On the following we will report and discuss the results of our last experiment with some emphasis on the source mechanisms of both SP and IP associated with Shewanella oneidensis MR-1, wild type in sand columns.

  12. Phosphorus-31 NMR magnetization-transfer measurements of ATP turnover during steady-state isometric muscle contraction in the rat hind limb in vivo

    SciTech Connect (OSTI)

    Brindle, K.M.; Blackledge, M.J.; Challiss, R.A.J.; Radda, G.K. )

    1989-05-30

    Phosphorus-31 NMR magnetization-transfer measurement have been used to measure the flux between ATP and inorganic phosphate during steady-state isometric muscle contraction in the rat hind limb in vivo. Steady-state contraction was obtained by supramaximal sciatic nerve stimulation. Increasing the stimulation pulse width from 10 to 90 ms, at a pulse frequency of 1 Hz, or increasing the frequency of a 10-ms pulse from 0.5 to 2 Hz resulted in an increase in the flux which was an approximately linear function of the increase in the tension-time integral. The flux showed an approximately linear dependence on the calculated free cytosolic ADP concentration up to an ADP concentration of about 90 {mu}M. The data are consistent with control of mitochondrial ATP synthesis by the cytosolic ADP concentration and indicate that the apparent K{sub m} of the mitochondria for ADP is at least 30 {mu}M.

  13. Femtosecond Spectroscopy of Heterogeneous Electron Transfer: Extraction of Excited-State Population Dynamics from Pump-Probe Signals

    E-Print Network [OSTI]

    Röder, Beate

    Dynamics from Pump-Probe Signals S. Ramakrishna* and F. Willig Hahn-Meitner-Institut, 14109 Berlin, Germany Numerical calculations of pump-probe signals corresponding to excited-state absorption of the molecular to model the pump-probe dynamics. The continuum of semiconductor states, namely, its conduction-band levels

  14. Impact of environmentally induced fluctuations on quantum mechanically mixed electronic and vibrational pigment states in photosynthetic energy transfer and 2D electronic spectra

    E-Print Network [OSTI]

    Fujihashi, Yuta; Ishizaki, Akihito

    2015-01-01

    Recently, nuclear vibrational contribution signatures in 2D electronic spectroscopy have attracted considerable interest, in particular as regards interpretation of the oscillatory transients observed in light-harvesting complexes. These transients have dephasing times that persist for much longer than theoretically predicted electronic coherence lifetime. As a plausible explanation for this long-lived spectral beating in 2D electronic spectra, quantum-mechanically mixed electronic and vibrational states (vibronic excitons) were proposed by Christensson et al. [J. Phys. Chem. B 116, 7449 (2012)] and have since been explored. In this work, we address a dimer which produces little beating of electronic origin in the absence of vibronic contributions, and examine the impact of protein-induced fluctuations upon electronic-vibrational quantum mixtures by calculating the electronic energy transfer dynamics and 2D electronic spectra in a numerically accurate manner. It is found that, at cryogenic temperatures, the e...

  15. Office of Technology Transfer Material Transfer Agreements

    E-Print Network [OSTI]

    Tullos, Desiree

    Office of Technology Transfer · Material Transfer Agreements · Confidentiality Agreements · Copyright / Patent Licensing The Office of Technology Transfer facilitates the transfer of innovations out of the university for public benefit TOOLS #12;Office of Technology Transfer Facilitating transfer of innovations

  16. An Aspergillus nidulans bZIP response pathway hardwired for defensive secondary metabolism operates through aflRmmi_7986 1024..1034

    E-Print Network [OSTI]

    Gasch, Audrey P.

    is remarkable for the production of bioactive molecules commonly referred to as secondary metabolites (SMsAn Aspergillus nidulans bZIP response pathway hardwired for defensive secondary metabolism operates Microbiology and Immunology, 2 Plant Pathology, 3 Genetics and 4 Bacteriology, University of Wisconsin

  17. 16 au Spring 2012 esri.com Areas of concern defined by ZIP Code Water quality monitoring station and hydro buffers

    E-Print Network [OSTI]

    Short, Daniel

    Carolina Department of Health and Environmental Control (SCDHEC) Bureau of Water, Division of Water Quality) Control Projects on impaired water bodies in South Carolina. Water bodies that do not meet water quality16 au Spring 2012 esri.com Areas of concern defined by ZIP Code Water quality monitoring station

  18. Photoreactivity of ZnO nanoparticles in visible light: Effect of surface states on electron transfer reaction

    SciTech Connect (OSTI)

    Baruah, Sunandan; Dutta, Joydeep; Sinha, Sudarson Sekhar; Ghosh, Barnali; Pal, Samir Kumar; Raychaudhuri, A. K.

    2009-04-01

    Wide band gap metal oxide semiconductors such as zinc oxide (ZnO) show visible band photolysis that has been employed, among others, to degrade harmful organic contaminants into harmless mineral acids. Metal oxides show enhanced photocatalytic activity with the increase in electronic defects in the crystallites. By introducing defects into the crystal lattice of ZnO nanoparticles, we observe a redshift in the optical absorption shifting from the ultraviolet region to the visible region (400-700 nm), which is due to the creation of intermediate defect states that inhibit the electron hole recombination process. The defects were introduced by fast nucleation and growth of the nanoparticles by rapid heating using microwave irradiation and subsequent quenching during the precipitation reaction. To elucidate the nature of the photodegradation process, picosecond resolved time correlated single photon count (TCSPC) spectroscopy was carried out to record the electronic transitions resulting from the de-excitation of the electrons to their stable states. Photodegradation and TCSPC studies showed that defect engineered ZnO nanoparticles obtained through fast crystallization during growth lead to a faster initial degradation rate of methylene blue as compared to the conventionally synthesized nanoparticles.

  19. Electronic Funds Transfer Authorization Form 4/2014

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFES ScienceInformation Company Name or DBA: Address: City/State/Zip:

  20. Do(es) your child(ren) have any medical conditions, special needs or take any medication we need to be aware of? Street City State Zip

    E-Print Network [OSTI]

    : _____________________________________________________________________________________________ My child is free from contagious/ communicable diseases: YES_____ NO_____ If NO, please explain: _____________________________________________________________________________________________ NOTE: IC3 reserves the right to refuse care to any child who appears to have a contagious

  1. Bioheat Transfer Valvano, page 1 Bioheat Transfer

    E-Print Network [OSTI]

    a technically challenging task. First, tissue heat transfer includes conduction, convection, radiation and by heat transfer due to blood flow near the probe. In vivo, the instrument measures effective thermal properties that are the combination of conductive and convective heat transfer. Thermal properties

  2. The Nature of the Intramolecular Charge Transfer Excited State in p-Pyrrolocyanobenzene (PBN) and Other Derivatives of Benzene Substituted by Electron Donor and Acceptor

    E-Print Network [OSTI]

    Haas, Yehuda

    -Pyrrolocyanobenzene (PBN) and Other Derivatives of Benzene Substituted by Electron Donor and Acceptor Groups Shmuel Zilberg analysis of these compounds, in which benzene is substituted by an electron withdrawing group of benzene and is of a covalent nature. Light emission from this state is due to local excitation

  3. Attempt to extract the preformation probability of. cap alpha. cluster at the surface of heavy nuclei by means of. cap alpha. -transfer reactions leading to the continuum states

    SciTech Connect (OSTI)

    Xu Shu-wei; Wu Guo-hua; Miao Rong-zhi; Han Fei

    1983-07-01

    The method of parametrization of an EFR-DWBA overlap integral developed by T. Udagawa and T. Tamura et al./sup 1/ is improved. Using the improved method we have fitted the experimental double differential energy spectrum of the /sup 8/Be cluster coming from the reaction /sup 208/Pb(/sup 12/C, /sup 8/Be) /sup 212/Po leading to the continuum states and extracted the preformation probability of the ..cap alpha.. cluster at the surface of the /sup 212/Po nucleus. Within the range of calculation error, the result is in agreement with that extracted from fitting the experimental data of ..cap alpha.. decay.

  4. Technology Transfer: Observations from the TIPSTER Text Program

    E-Print Network [OSTI]

    Some Technology Transfer: Observations from the TIPSTER Text Program Dr. Sarah M. Taylor Office. Introduction Technology Transfer has been an important part of the TIPSTER Text Program from the beginning stated as a reason for the emphasis on technology transfer in the TIPSTER Program, nonetheless I think

  5. Wireless Power Transfer

    ScienceCinema (OSTI)

    None

    2013-11-19

    Wireless Power Transfer is an innovative approach using magnetic resonance coupling of air core transformers designed for today's growing plug-in electric vehicle market. This technology can provide a convenient, safe and flexible means to charge electric vehicles under stationary and dynamic conditions. Plug-in Electric Vehicles (PEV) are burdened by the need for cable and plug charger, galvanic isolation of the on-board electronics, bulk and cost of this charger and the large energy storage system (ESS) packs needed. With a system where you have to physically plug in there are a number of occasions where the owner could very well forget to charge the vehicle. For stationary applications (like charging of a PHEV at home), ORNL's innovative wireless power transfer technology adds a convenience factor compared to actually plugging in which will mean that the vehicle will have a full charge every morning. Electric vehicle charging must be safe, compact and efficient in order to be convenient for customers. By reconfiguring the transformer and altering the resonance frequency, energy is transferred to the battery with lower energy losses and with fewer demands on the primary circuit by the rest of the transformer system. The ORNL discovery shows that sufficient power for the battery can be transferred from the primary to secondary circuits without significant energy losses if the operating frequency is set at 50% to 95% of the resonance frequency of the circuit. The electrical power is then transmitted to the chargeable battery, which is electrically coupled to the secondary circuit through the air core transformer. Some advantages include: Reduced energy losses during transfer of energy to the battery; A charge potential that is relatively unaffected by up to 25% misalignment of vehicle; and Other receiving components draw less power from the primary circuit. These advantages allow wireless power technology applications to expand at the workplace and beyond as the demand for EV rises. For vehicles that operate over a fixed route such as busses and shuttle vehicles, Wireless Power Transfer (WPT) means that a smaller battery pack can be used. In the traditional system, the battery pack is designed to accommodate the needs of the entire route or shift. With WPT the battery can be downsized because it can be charged when the vehicle stops on its route (a rental car shuttle bus, for example, can charge when it waits in the terminal and again when it waits at the rental car place. Thus the battery only needs enough charge to get to the next stop. This decrease in battery size means significant cost savings to electrify the vehicle. This technology enables efficient "opportunity charging stations" for predefined routes and planned stops reducing down time. Charging can occur in minutes. This improvement also eliminates the harmful emissions that occur in garages while buses are at idle during charging. In larger cities, dynamic charging offers an even greater impact utilizing existing infrastructure. As vehicles travel along busy freeways and interstate systems, wireless charging can occur while the vehicle is in motion. With this technology a vehicle essentially has unlimited electric range while using a relatively small battery pack. In-motion charging stations use vehicle sensors to alert the driver. Traveling at normal speeds, sensors establish in-motion charging. WPT transmit pads sequentially energize to the negotiated power level based on vehicle speed and its requested charging energy. Lower power when vehicle speed is slow and much higher power for faster moving vehicles. Vehicle to Infrastructure communications (V2I) coordinates WPT charging level according to on-board battery pack state-of-charge. V2I activates the roadway transmit pads placing them in standby mode and negotiates charging fee based on prevailing grid rate and vehicle energy demand. Dynamic charging would allow electricity to supply a very large fraction of the energy for the transportation sector and reduce greatly petroleum consump

  6. Wireless Power Transfer

    SciTech Connect (OSTI)

    2013-07-22

    Wireless Power Transfer is an innovative approach using magnetic resonance coupling of air core transformers designed for today's growing plug-in electric vehicle market. This technology can provide a convenient, safe and flexible means to charge electric vehicles under stationary and dynamic conditions. Plug-in Electric Vehicles (PEV) are burdened by the need for cable and plug charger, galvanic isolation of the on-board electronics, bulk and cost of this charger and the large energy storage system (ESS) packs needed. With a system where you have to physically plug in there are a number of occasions where the owner could very well forget to charge the vehicle. For stationary applications (like charging of a PHEV at home), ORNL's innovative wireless power transfer technology adds a convenience factor compared to actually plugging in which will mean that the vehicle will have a full charge every morning. Electric vehicle charging must be safe, compact and efficient in order to be convenient for customers. By reconfiguring the transformer and altering the resonance frequency, energy is transferred to the battery with lower energy losses and with fewer demands on the primary circuit by the rest of the transformer system. The ORNL discovery shows that sufficient power for the battery can be transferred from the primary to secondary circuits without significant energy losses if the operating frequency is set at 50% to 95% of the resonance frequency of the circuit. The electrical power is then transmitted to the chargeable battery, which is electrically coupled to the secondary circuit through the air core transformer. Some advantages include: Reduced energy losses during transfer of energy to the battery; A charge potential that is relatively unaffected by up to 25% misalignment of vehicle; and Other receiving components draw less power from the primary circuit. These advantages allow wireless power technology applications to expand at the workplace and beyond as the demand for EV rises. For vehicles that operate over a fixed route such as busses and shuttle vehicles, Wireless Power Transfer (WPT) means that a smaller battery pack can be used. In the traditional system, the battery pack is designed to accommodate the needs of the entire route or shift. With WPT the battery can be downsized because it can be charged when the vehicle stops on its route (a rental car shuttle bus, for example, can charge when it waits in the terminal and again when it waits at the rental car place. Thus the battery only needs enough charge to get to the next stop. This decrease in battery size means significant cost savings to electrify the vehicle. This technology enables efficient "opportunity charging stations" for predefined routes and planned stops reducing down time. Charging can occur in minutes. This improvement also eliminates the harmful emissions that occur in garages while buses are at idle during charging. In larger cities, dynamic charging offers an even greater impact utilizing existing infrastructure. As vehicles travel along busy freeways and interstate systems, wireless charging can occur while the vehicle is in motion. With this technology a vehicle essentially has unlimited electric range while using a relatively small battery pack. In-motion charging stations use vehicle sensors to alert the driver. Traveling at normal speeds, sensors establish in-motion charging. WPT transmit pads sequentially energize to the negotiated power level based on vehicle speed and its requested charging energy. Lower power when vehicle speed is slow and much higher power for faster moving vehicles. Vehicle to Infrastructure communications (V2I) coordinates WPT charging level according to on-board battery pack state-of-charge. V2I activates the roadway transmit pads placing them in standby mode and negotiates charging fee based on prevailing grid rate and vehicle energy demand. Dynamic charging would allow electricity to supply a very large fraction of the energy for the transportation sector and reduce greatly petroleum consump

  7. HEAT TRANSFER FLUIDS

    E-Print Network [OSTI]

    Lenert, Andrej

    2012-01-01

    The choice of heat transfer fluids has significant effects on the performance, cost, and reliability of solar thermal systems. In this chapter, we evaluate existing heat transfer fluids such as oils and molten salts based ...

  8. Heat Transfer Guest Editorial

    E-Print Network [OSTI]

    Kandlikar, Satish

    Journal of Heat Transfer Guest Editorial We are indeed delighted in bringing out this special issue was showcased in diverse areas such as traditional heat and mass transfer, lab-on-chip, sensors, biomedical applica- tions, micromixers, fuel cells, and microdevices. Selected papers in the field of heat transfer

  9. Dynamics of heat transfer between nano systems

    E-Print Network [OSTI]

    Svend-Age Biehs; Girish S. Agarwal

    2012-10-18

    We develop a dynamical theory of heat transfer between two nano systems. In particular, we consider the resonant heat transfer between two nanoparticles due to the coupling of localized surface modes having a finite spectral width. We model the coupled nanosystem by two coupled quantum mechanical oscillators, each interacting with its own heat bath, and obtain a master equation for the dynamics of heat transfer. The damping rates in the master equation are related to the lifetimes of localized plasmons in the nanoparticles. We study the dynamics towards the steady state and establish connection with the standard theory of heat transfer in steady state. For strongly coupled nano particles we predict Rabi oscillations in the mean occupation number of surface plasmons in each nano particle.

  10. Heat transfer system

    DOE Patents [OSTI]

    Not Available

    1980-03-07

    A heat transfer system for a nuclear reactor is described. Heat transfer is accomplished within a sealed vapor chamber which is substantially evacuated prior to use. A heat transfer medium, which is liquid at the design operating temperatures, transfers heat from tubes interposed in the reactor primary loop to spaced tubes connected to a steam line for power generation purposes. Heat transfer is accomplished by a two-phase liquid-vapor-liquid process as used in heat pipes. Condensible gases are removed from the vapor chamber through a vertical extension in open communication with the chamber interior.

  11. Heat transfer system

    DOE Patents [OSTI]

    McGuire, Joseph C. (Richland, WA)

    1982-01-01

    A heat transfer system for a nuclear reactor. Heat transfer is accomplished within a sealed vapor chamber which is substantially evacuated prior to use. A heat transfer medium, which is liquid at the design operating temperatures, transfers heat from tubes interposed in the reactor primary loop to spaced tubes connected to a steam line for power generation purposes. Heat transfer is accomplished by a two-phase liquid-vapor-liquid process as used in heat pipes. Condensible gases are removed from the vapor chamber through a vertical extension in open communication with the chamber interior.

  12. Fuel transfer system

    DOE Patents [OSTI]

    Townsend, H.E.; Barbanti, G.

    1994-03-01

    A nuclear fuel bundle fuel transfer system includes a transfer pool containing water at a level above a reactor core. A fuel transfer machine therein includes a carriage disposed in the transfer pool and under the water for transporting fuel bundles. The carriage is selectively movable through the water in the transfer pool and individual fuel bundles are carried vertically in the carriage. In a preferred embodiment, a first movable bridge is disposed over an upper pool containing the reactor core, and a second movable bridge is disposed over a fuel storage pool, with the transfer pool being disposed therebetween. A fuel bundle may be moved by the first bridge from the reactor core and loaded into the carriage which transports the fuel bundle to the second bridge which picks up the fuel bundle and carries it to the fuel storage pool. 6 figures.

  13. Fuel transfer system

    DOE Patents [OSTI]

    Townsend, Harold E. (Campbell, CA); Barbanti, Giancarlo (Cupertino, CA)

    1994-01-01

    A nuclear fuel bundle fuel transfer system includes a transfer pool containing water at a level above a reactor core. A fuel transfer machine therein includes a carriage disposed in the transfer pool and under the water for transporting fuel bundles. The carriage is selectively movable through the water in the transfer pool and individual fuel bundles are carried vertically in the carriage. In a preferred embodiment, a first movable bridge is disposed over an upper pool containing the reactor core, and a second movable bridge is disposed over a fuel storage pool, with the transfer pool being disposed therebetween. A fuel bundle may be moved by the first bridge from the reactor core and loaded into the carriage which transports the fuel bundle to the second bridge which picks up the fuel bundle and carries it to the fuel storage pool.

  14. Facility Survey & Transfer

    Broader source: Energy.gov [DOE]

    As DOE facilities become excess, many that are radioactively and/or chemically contaminated will become candidate for transfer to DOE-EM for deactivation and decommissioning.

  15. Soluble pig for radioactive waste transfer lines

    SciTech Connect (OSTI)

    Ohl, P.C., Westinghouse Hanford

    1996-12-02

    Flushing transfer pipe after radioactive waste transfers generates thousands of gallons of additional radioactive waste each year at the Hanford site. The use of pneumatic pigging with waste soluble pigs as a means to clear transfer piping may be an effective alternative to raw water flushes. A feasibility study was performed by a group of senior mechanical engineering students for their senior design project as part of their curriculum at Washington State University. The students divided the feasibility study into three sub-projects involving: (1) materials research, (2) delivery system design, and (3) mockup fabrication and testing. The students screened through twenty-three candidate materials and selected a thermoplastic polymer combined 50:50 wt% with sucrose to meet the established material performance criteria. The students also prepared a conceptual design of a remote pneumatic delivery system and constructed a mockup section of transfer pipe for testing the prototype pigs.

  16. MODELING HEAT TRANSFER IN SPENT FUEL TRANSFER CASK NEUTRON SHIELDS – A CHALLENGING PROBLEM IN NATURAL CONVECTION

    SciTech Connect (OSTI)

    Fort, James A.; Cuta, Judith M.; Bajwa, C.; Baglietto, E.

    2010-07-18

    In the United States, commercial spent nuclear fuel is typically moved from spent fuel pools to outdoor dry storage pads within a transfer cask system that provides radiation shielding to protect personnel and the surrounding environment. The transfer casks are cylindrical steel enclosures with integral gamma and neutron radiation shields. Since the transfer cask system must be passively cooled, decay heat removal from spent nuclear fuel canister is limited by the rate of heat transfer through the cask components, and natural convection from the transfer cask surface. The primary mode of heat transfer within the transfer cask system is conduction, but some cask designs incorporate a liquid neutron shield tank surrounding the transfer cask structural shell. In these systems, accurate prediction of natural convection within the neutron shield tank is an important part of assessing the overall thermal performance of the transfer cask system. The large-scale geometry of the neutron shield tank, which is typically an annulus approximately 2 meters in diameter but only 10-15 cm in thickness, and the relatively small scale velocities (typically less than 5 cm/s) represent a wide range of spatial and temporal scales that contribute to making this a challenging problem for computational fluid dynamics (CFD) modeling. Relevant experimental data at these scales are not available in the literature, but some recent modeling studies offer insights into numerical issues and solutions; however, the geometries in these studies, and for the experimental data in the literature at smaller scales, all have large annular gaps that are not prototypic of the transfer cask neutron shield. This paper proposes that there may be reliable CFD approaches to the transfer cask problem, specifically coupled steady-state solvers or unsteady simulations; however, both of these solutions take significant computational effort. Segregated (uncoupled) steady state solvers that were tested did not accurately capture the flow field and heat transfer distribution in this application. Mesh resolution, turbulence modeling, and the tradeoff between steady state and transient solutions are addressed. Because of the critical nature of this application, the need for new experiments at representative scales is clearly demonstrated.

  17. Technology transfer 1994

    SciTech Connect (OSTI)

    Not Available

    1994-01-01

    This document, Technology Transfer 94, is intended to communicate that there are many opportunities available to US industry and academic institutions to work with DOE and its laboratories and facilities in the vital activity of improving technology transfer to meet national needs. It has seven major sections: Introduction, Technology Transfer Activities, Access to Laboratories and Facilities, Laboratories and Facilities, DOE Office, Technologies, and an Index. Technology Transfer Activities highlights DOE`s recent developments in technology transfer and describes plans for the future. Access to Laboratories and Facilities describes the many avenues for cooperative interaction between DOE laboratories or facilities and industry, academia, and other government agencies. Laboratories and Facilities profiles the DOE laboratories and facilities involved in technology transfer and presents information on their missions, programs, expertise, facilities, and equipment, along with data on whom to contact for additional information on technology transfer. DOE Offices summarizes the major research and development programs within DOE. It also contains information on how to access DOE scientific and technical information. Technologies provides descriptions of some of the new technologies developed at DOE laboratories and facilities.

  18. HEAT AND MOISTURE TRANSFER THROUGH CLOTHING

    E-Print Network [OSTI]

    Voelker, Conrad; Hoffmann, Sabine; Kornadt, Oliver; Arens, Edward; Zhang, Hui; Huizenga, Charlie

    2009-01-01

    R. C. Eberhart (ed), Heat transfer in medicine and biology.between convective heat transfer and mass transferConvective and radiative heat transfer coefficients for

  19. Heat and moisture transfer through clothing

    E-Print Network [OSTI]

    Voelker, Conrad; Hoffmann, Sabine; Kornadt, Oliver; Arens, Edward; Zhang, Hui; Huizenga, Charlie

    2009-01-01

    R. C. Eberhart (ed), Heat transfer in medicine and biology.Convective and radiative heat transfer coefficients forbetween convective heat transfer and mass transfer

  20. Ames Lab 101: Technology Transfer

    ScienceCinema (OSTI)

    Covey, Debra

    2012-08-29

    Ames Laboratory Associate Laboratory Director, Sponsored Research Administration, Debra Covey discusses technology transfer. Covey also discusses Ames Laboratory's most successful transfer, lead-free solder.

  1. Multiscale photosynthetic exciton transfer

    E-Print Network [OSTI]

    A. K. Ringsmuth; G. J. Milburn; T. M. Stace

    2012-06-14

    Photosynthetic light harvesting provides a natural blueprint for bioengineered and biomimetic solar energy and light detection technologies. Recent evidence suggests some individual light harvesting protein complexes (LHCs) and LHC subunits efficiently transfer excitons towards chemical reaction centers (RCs) via an interplay between excitonic quantum coherence, resonant protein vibrations, and thermal decoherence. The role of coherence in vivo is unclear however, where excitons are transferred through multi-LHC/RC aggregates over distances typically large compared with intra-LHC scales. Here we assess the possibility of long-range coherent transfer in a simple chromophore network with disordered site and transfer coupling energies. Through renormalization we find that, surprisingly, decoherence is diminished at larger scales, and long-range coherence is facilitated by chromophoric clustering. Conversely, static disorder in the site energies grows with length scale, forcing localization. Our results suggest sustained coherent exciton transfer may be possible over distances large compared with nearest-neighbour (n-n) chromophore separations, at physiological temperatures, in a clustered network with small static disorder. This may support findings suggesting long-range coherence in algal chloroplasts, and provides a framework for engineering large chromophore or quantum dot high-temperature exciton transfer networks.

  2. Recent California water transfers: Emerging options in water management. Final report

    SciTech Connect (OSTI)

    Lund, J.R.; Israel, M.

    1992-12-01

    Report examines the recent use of water transfers in California. Emphasis is on the use of water transfers during the current drought and how planners and operators of federal, state, and local systems can integrate water transfers into the planning and operations of their systems. Through the California experience, the study identifies motivations for incorporating water transfers into water supply systems, reviews a variety of water transfer types, and discusses the integration of water transfers with traditional supply argumentation and water conservation measures. Limitations, constraints, and difficulties for employing water transfers within existing systems are also discussed. The study focuses primarily on the technical, planning, and operational aspects of water transfers, rather than the legal, economic, and social implications. Water transfers, Water management, Water bank, Water supply, Water use, Water institutions, Infrastructure, California state water project, Water rights, Drought, Surface water, Groundwater.

  3. Policy on Cost Transfer Policy on Cost Transfer

    E-Print Network [OSTI]

    Sridhar, Srinivas

    Policy on Cost Transfer 12/22/2014 Policy on Cost Transfer I. Purpose and Scope The University has posting of a cost to the general ledger, initiated by payroll charges, purchase orders or check requests (and the purchasing card). Cost Transfer means any subsequent transfer of the original charge

  4. Proceedings of Heat Transfer 2003: ASME Summer Heat Transfer Conference

    E-Print Network [OSTI]

    Kandlikar, Satish

    Proceedings of Heat Transfer 2003: ASME Summer Heat Transfer Conference Las Vegas, Nevada, USA July 21-23, 2003 HT2003-47449 HEAT TRANSFER FROM A MOVING AND EVAPORATING MENISCUS ON A HEATED SURFACE meniscus with complete evaporation of water without any meniscus break-up. The experimental heat transfer

  5. Accelerating the transfer in Technology Transfer

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden Documentation DataStreamsTotalproposalsAboutAccelerating the transfer in

  6. Transfer information remotely via noise entangled coherent channels

    E-Print Network [OSTI]

    A. El Allati; N. Metwally; Y. Hassouni

    2010-02-11

    In this contribution, a generalized protocol of quantum teleportation is suggested to investigate the possibility of remotely transfer unknown multiparities entangled coherent state. A theoretical technique is introduced to generate maximum entangled coherent states which are used as quantum channels. We show that the mean photon number plays a central role on the fidelity of the transferred information. The noise parameter can be considered as a control parameter only for small values of the mean photon number.

  7. TECHNOLOGY TRANSFER: PROBLEMS AND PROSPECTS

    E-Print Network [OSTI]

    TECHNOLOGY TRANSFER: PROBLEMS AND PROSPECTS Jesse w. Fussell Department of Defense 9800 Savage Road of technology transfer in this technical area in the past, to forecast prospects for technology transfer in the future, and to suggest some ideas for stimulating the process. 2. TECHNOLOGY TRANSFER PROBLEMS Many

  8. Technology transfer issue

    SciTech Connect (OSTI)

    Jacobson, C.

    1982-05-31

    Testimony by Lawrence J. Brady, Commerce Assistant Secretary for Trade Administration, at Congressional hearings on the national security issues of technology transfers to the Soviet Union identified steps the US needs to take to deal effectively with the problem. These steps include an understanding of how the Soviet Union has and will benefit militarily by acquiring Western technology and efforts to work with other countries, counterintelligence agencies, and industries to stem the flow of technological information. Brady outlined changes in technology development that complicate the enforcement of transfer rules, and emphasized the importance of a close relationship between the business community and the Commerce Department. (DCK)

  9. Energy Transfer in the Major Intrinsic Light-Harvesting Complex from Amphidinium carterae

    E-Print Network [OSTI]

    van Stokkum, Ivo

    Energy Transfer in the Major Intrinsic Light-Harvesting Complex from Amphidinium carterae Toma charge transfer state, ICT), but many details of the carotenoid to chlorophyll energy transfer mechanisms are as yet poorly understood. Here, we employ femtosecond transient absorption spectroscopy to study energy

  10. Optimal control of population transfer in Markovian open quantum systems

    E-Print Network [OSTI]

    Wei Cui; Zairong Xi; Yu Pan

    2010-04-27

    There has long been interest to control the transfer of population between specified quantum states. Recent work has optimized the control law for closed system population transfer by using a gradient ascent pulse engineer- ing algorithm [1]. Here, a spin-boson model consisting of two-level atoms which interact with the dissipative environment, is investigated. With opti- mal control, the quantum system can invert the populations of the quantum logic states. The temperature plays an important role in controlling popula- tion transfer. At low temperatures the control has active performance, while at high temperatures it has less erect. We also analyze the decoherence be- havior of open quantum systems with optimal population transfer control, and we find that these controls can prolong the coherence time. We hope that active optimal control can help quantum solid-state-based engineering.

  11. Three Dimensional Radiative Transfer

    E-Print Network [OSTI]

    Tom Abel

    2000-05-09

    Radiative Transfer (RT) effects play a crucial role in the thermal history of the intergalactic medium. Here I discuss recent advances in the development of numerical methods that introduce RT to cosmological hydrodynamics. These methods can also readily be applied to time dependent problems on interstellar and galactic scales.

  12. Proton transfer in nucleobases is mediated by water

    SciTech Connect (OSTI)

    Khistyaev, Kirill; Golan, Amir; Bravaya, Ksenia B.; Orms, Natalie; Krylov, Anna I.; Ahmed, Musahid

    2013-04-29

    Water plays a central role in chemistry and biology by mediating the interactions between molecules, altering energy levels of solvated species, modifying potential energy proles along reaction coordinates, and facilitating ecient proton transport through ion channels and interfaces. This study investigates proton transfer in a model system comprising dry and microhydrated clusters of nucleobases. With mass spectrometry and tunable vacuum ultraviolet synchrotron radiation, we show that water shuts down ionization-induced proton transfer between nucleobases, which is very ecient in dry clusters. Instead, a new pathway opens up in which protonated nucleo bases are generated by proton transfer from the ionized water molecule and elimination of a hydroxyl radical. Electronic structure calculations reveal that the shape of the potential energy prole along the proton transfer coordinate depends strongly on the character of the molecular orbital from which the electron is removed, i.e., the proton transfer from water to nucleobases is barrierless when an ionized state localized on water is accessed. The computed energetics of proton transfer is in excellent agreement with the experimental appearance energies. Possible adiabatic passage on the ground electronic state of the ionized system, while energetically accessible at lower energies, is not ecient. Thus, proton transfer is controlled electronically, by the character of the ionized state, rather than statistically, by simple energy considerations.

  13. A Grey Radiative Transfer Procedure For Gamma-ray Transfer in Supernovae

    E-Print Network [OSTI]

    David J. Jeffery

    1998-11-23

    The gamma-ray transfer in supernovae for the purposes of energy deposition in the ejecta can be approximated fairly accurately as frequency-integrated (grey) radiative transfer using a mean opacity as shown by Swartz, Sutherland, & Harkness (SSH). In SSH's grey radiative transfer procedure (unoptimized) the mean opacity is a pure absorption opacity and it is a constant aside from a usually weak composition dependence. In this paper, we present a variation on the SSH procedure which uses multiple mean opacities which have both absorption and scattering components. There is a mean opacity for each order of Compton scattering. A local-state (LS) approximation permits an analytic solution for the gamma-ray transfer of scattered gamma-ray fields. The LS approximation is admittedly crude, but the scattered fields are always of lesser importance to the energy deposition. We call our procedure the LS grey radiative transfer procedure or LS procedure for short. For a standard Type Ia supernova (SN Ia) model the uncertainty in gamma-ray energy deposition is estimated to be of order 10 % or less. The LS procedure code used for this paper can be obtained by request from the author. For completeness and easy reference, we include in this paper a review of the gamma-ray opacities important in supernovae, a discussion of the appropriate mean opacity prescription, and a discussion of the errors arising from neglecting time-dependent and non-static radiative transfer effects.

  14. Cost Transfer Procedures How And When To Make Cost Transfers

    E-Print Network [OSTI]

    Hammack, Richard

    Cost Transfer Procedures How And When To Make Cost Transfers Effective February 9, 2003, cost elsewhere. Federal regulations require additional documentation to support cost transfers to sponsored program indexes. Costs may not be shifted to other research projects or from one budget period to the next

  15. Faculty Positions Heat Transfer and

    E-Print Network [OSTI]

    Faculty Positions Heat Transfer and Thermal/Energy Sciences Naval Postgraduate School Monterey-track faculty position at the assistant professor level in the areas of Heat Transfer and Thermal/Fluid Sciences

  16. Swipe transfer assembly

    DOE Patents [OSTI]

    Christiansen, Robert M. (Blackfoot, ID); Mills, William C. (McKeesport, PA)

    1992-01-01

    The swipe transfer assembly is a mechanical assembly which is used in conjunction with glove boxes and other sealed containments. It is used to pass small samples into or out of glove boxes without an open breach of the containment, and includes a rotational cylinder inside a fixed cylinder, the inside cylinder being rotatable through an arc of approximately 240.degree. relative to the outer cylinder. An offset of 120.degree. from end to end allows only one port to be opened at a time. The assembly is made of stainless steel or aluminum and clear acrylic plastic to enable visual observation. The assembly allows transfer of swipes and smears from radiological and other specially controlled environments.

  17. QER- Comment of Energy Transfer

    Broader source: Energy.gov [DOE]

    From: Lee Hanse Executive Vice President Interstate Energy Transfer Mobile - 210 464 2929 Office - 210 403 6455

  18. HIGEE Mass Transfer 

    E-Print Network [OSTI]

    Mohr, R. J.; Fowler, R.

    1986-01-01

    compared with other more conventional mass transfer equipment, will show up to advantage at reasonably large capacity but compare poorly for low capacity duties. (3) Capacity and separation capability (i.e. number of stages) in a HIGEE... are not independent variables, because diameter features in both. If the casing dimensions, OD and axial length, are arbitrarily fixed; then for a duty requiring a large number of stages the packing thickness will be greater and the ID correspondingly smaller...

  19. Plastic container bagless transfer

    DOE Patents [OSTI]

    Tibrea, Steven L.; D'Amelio, Joseph A.; Daugherty, Brent A.

    2003-11-18

    A process and apparatus are provided for transferring material from an isolated environment into a storage carrier through a conduit that can be sealed with a plug. The plug and conduit can then be severed to provide a hermetically sealed storage carrier containing the material which may be transported for storage or disposal and to maintain a seal between the isolated environment and the ambient environment.

  20. Technology Transfer, Entrepreneurship and Innovation

    E-Print Network [OSTI]

    Reed, Nancy E.

    Technology Transfer, Entrepreneurship and Innovation The College of Engineering at UH Ma¯noa has a strong tradition of technology transfer and entrepreneurship that supports the University of Hawai`i's innovation and technology transfer initiative. Principal units are mechanical engineering, electrical

  1. 5. Heat transfer Ron Zevenhoven

    E-Print Network [OSTI]

    Zevenhoven, Ron

    Three heat transfer mechanisms Conduction Convection Radiation 2/120 Pic: BÖ88 Åbo Akademi University1/120 5. Heat transfer Ron Zevenhoven Åbo Akademi University Thermal and Flow Engineering / Värme | Thermal and Flow Engineering | 20500 Turku | Finland #12;3/120 5.1 Conductive heat transfer Åbo Akademi

  2. Technology Transfer Ombudsman Program | Department of Energy

    Office of Environmental Management (EM)

    Technology Transfer Ombudsman Program Technology Transfer Ombudsman Program The Technology Transfer Commercialization Act of 2000, Public Law 106-404 (PDF) was enacted in November...

  3. NREL: Technology Transfer - Ombuds

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines lightGeospatial ToolkitSMARTS -BeingFuture for SolarTechnology Transfer

  4. Halo Nucleus Be11: A Spectroscopic Study via Neutron Transfer

    E-Print Network [OSTI]

    Schmitt, K. T.; Jones, K. L.; Bey, A.; Ahn, S.; Bardayan, D. W.; Bardayan, D. W.; Blackmon, J. C.; Brown, S. M.; Chae, K. Y.; Chipps, K. A.; Cizewski, J. A.; Hahn, K. I.; Kolata, J. J.; Kozub, R. L.; Liang, J. F.; Matei, C.; Matoš, M.; Matyas, D.; Moazen, B.; Nesaraja, C.; Wilson, Graham Wallace

    2012-05-08

    the final state resembles the ground state of the core coupled to a neutron in a particular single-particle state. This formalism relies on nuclear scattering potentials to describe the interaction between the two nuclei in the entrance and exit channels...), or insufficiently constrained theo- retical analysis. To help resolve this situation, an extensive series of measurements have been made using a primary beam of 10 Be ions. Elastic- and inelastic-scattering data were ob- tained simultaneously with neutron transfer...

  5. Lunar Wireless Power Transfer Feasibility Study

    SciTech Connect (OSTI)

    Sheldon Freid, et al.

    2008-06-01

    This study examines the feasibility of a multi-kilowatt wireless radio frequency (RF) power system to transfer power between lunar base facilities. Initial analyses, show that wireless power transfer (WPT) systems can be more efficient and less expensive than traditional wired approaches for certain lunar and terrestrial applications. The study includes evaluations of the fundamental limitations of lunar WPT systems, the interrelationships of possible operational parameters, and a baseline design approach for a notionial system that could be used in the near future to power remote facilities at a lunar base. Our notional system includes state-of-the-art photovoltaics (PVs), high-efficiency microwave transmitters, low-mass large-aperture high-power transmit antennas, high-efficiency large-area rectenna receiving arrays, and reconfigurable DC combining circuitry.

  6. Technology Transfer and Commercialization Annual Report 2008

    SciTech Connect (OSTI)

    Michelle R. Blacker

    2008-12-01

    The Idaho National Laboratory (INL) is a Department of Energy (DOE) multi-program national laboratory that conducts research and development in all DOE mission areas. Like all other federal laboratories, INL has a statutory, technology transfer mission to make its capabilities and technologies available to all federal agencies, to state and local governments, and to universities and industry. To fulfill this mission, INL encourages its scientific, engineering, and technical staff to disclose new inventions and creations to ensure the resulting intellectual property is captured, protected, and made available to others who might benefit from it. As part of the mission, intellectual property is licensed to industrial partners for commercialization, creating jobs and delivering the benefits of federally funded technology to consumers. In other cases, unique capabilities are made available to other federal agencies or to regional small businesses to solve specific technical challenges. In other interactions, INL employees work cooperatively with researchers and other technical staff of our partners to further develop emerging technologies. This report is a catalog of selected INL technology transfer and commercialization transactions during this past year. The size and diversity of INL technical resources, coupled with the large number of relationships with other organizations, virtually ensures that a report of this nature will fail to capture all interactions. Recognizing this limitation, this report focuses on transactions that are specifically authorized by technology transfer legislation (and corresponding contractual provisions) or involve the transfer of legal rights to technology to other parties. This report was compiled from primary records, which were readily available to the INL’s Office of Technology Transfer & Commercialization. The accomplishments cataloged in the report, however, reflect the achievements and creativity of the highly skilled researchers, technicians, support staff, and operators of the INL workforce. Their achievements and recognized capabilities are what make the accomplishments cataloged here possible. Without them, none of these transactions would occur.

  7. An Agricultural Market in the Northern Peruvians Andes: Formal/Informal Market Sectors, Method of Transfer, and Trust 

    E-Print Network [OSTI]

    Johnson, James Brent

    2013-05-31

    of Transfer and Trust.............................................................. 81 CHAPTER V WHOLESALE....................................................................................... 88 Yance Street Market, Chachapoyas, Peru................................................................... 88 Wholesaling Potatoes............................................................................................... 91 Wholesale and the State........................................................................................... 94...

  8. Origin State Destination State

    Gasoline and Diesel Fuel Update (EIA)

    rates for coal, state to state, STB data Origin State Destination State 2001 2002 2003 2004 2005 2006 2007 2008 2009 2001-2009 2008-2009 Alabama Alabama W W W W W W W W W W W...

  9. Technology transfer 1995

    SciTech Connect (OSTI)

    Not Available

    1995-01-01

    Technology Transfer 1995 is intended to inform the US industrial and academic sectors about the many opportunities they have to form partnerships with the US Department of Energy (DOE) for the mutual advantage of the individual institutions, DOE, and the nation as a whole. It also describes some of the growing number of remarkable achievements resulting from such partnerships. These partnership success stories offer ample evidence that Americans are learning how to work together to secure major benefits for the nation--by combining the technological, scientific, and human resources resident in national laboratories with those in industry and academia. The benefits include more and better jobs for Americans, improved productivity and global competitiveness for technology-based industries, and a more efficient government laboratory system.

  10. General Relativistic Radiative Transfer

    E-Print Network [OSTI]

    S. Knop; P. H. Hauschildt; E. Baron

    2006-11-30

    We present a general method to calculate radiative transfer including scattering in the continuum as well as in lines in spherically symmetric systems that are influenced by the effects of general relativity (GR). We utilize a comoving wavelength ansatz that allows to resolve spectral lines throughout the atmosphere. The used numerical solution is an operator splitting (OS) technique that uses a characteristic formal solution. The bending of photon paths and the wavelength shifts due to the effects of GR are fully taken into account, as is the treatment of image generation in a curved spacetime. We describe the algorithm we use and demonstrate the effects of GR on the radiative transport of a two level atom line in a neutron star like atmosphere for various combinations of continuous and line scattering coefficients. In addition, we present grey continuum models and discuss the effects of different scattering albedos on the emergent spectra and the determination of effective temperatures and radii of neutron star atmospheres.

  11. Heat transfer probe

    DOE Patents [OSTI]

    Frank, Jeffrey I.; Rosengart, Axel J.; Kasza, Ken; Yu, Wenhua; Chien, Tai-Hsin; Franklin, Jeff

    2006-10-10

    Apparatuses, systems, methods, and computer code for, among other things, monitoring the health of samples such as the brain while providing local cooling or heating. A representative device is a heat transfer probe, which includes an inner channel, a tip, a concentric outer channel, a first temperature sensor, and a second temperature sensor. The inner channel is configured to transport working fluid from an inner inlet to an inner outlet. The tip is configured to receive at least a portion of the working fluid from the inner outlet. The concentric outer channel is configured to transport the working fluid from the inner outlet to an outer outlet. The first temperature sensor is coupled to the tip, and the second temperature sensor spaced apart from the first temperature sensor.

  12. Analytical Monte Carlo Ray Tracing simulation of radiative heat transfer through bimodal fibrous insulations with translucent fibers

    E-Print Network [OSTI]

    Tafreshi, Hooman Vahedi

    Analytical Monte Carlo Ray Tracing simulation of radiative heat transfer through bimodal fibrous-state radiative heat transfer through fibrous insulation materials. The simulations are conducted in 3-D disor radiation and conduc- tion to be the only modes of heat transfer in fibrous insulation materials

  13. Network analysis of proton transfer in liquid water

    SciTech Connect (OSTI)

    Shevchuk, Roman; Rao, Francesco; Agmon, Noam

    2014-06-28

    Proton transfer in macromolecular systems is a fascinating yet elusive process. In the last ten years, molecular simulations have shown to be a useful tool to unveil the atomistic mechanism. Notwithstanding, the large number of degrees of freedom involved make the accurate description of the process very hard even for the case of proton diffusion in bulk water. Here, multi-state empirical valence bond molecular dynamics simulations in conjunction with complex network analysis are applied to study proton transfer in liquid water. Making use of a transition network formalism, this approach takes into account the time evolution of several coordinates simultaneously. Our results provide evidence for a strong dependence of proton transfer on the length of the hydrogen bond solvating the Zundel complex, with proton transfer enhancement as shorter bonds are formed at the acceptor site. We identify six major states (nodes) on the network leading from the “special pair” to a more symmetric Zundel complex required for transferring the proton. Moreover, the second solvation shell specifically rearranges to promote the transfer, reiterating the idea that solvation beyond the first shell of the Zundel complex plays a crucial role in the process.

  14. Single and pair neutron transfers at sub-barrier energies

    SciTech Connect (OSTI)

    Corradi, L.; Fioretto, E.; Michelagnoli, C.; Stefanini, A. M.; Valiente-Dobon, J. J.; Szilner, S.; Pollarolo, G.; Colo, G.; Mason, P.; Farnea, E.; Montagnoli, G.; Montanari, D.; Scarlassara, F.; Ur, C. A.; Gadea, A.; Haas, F.; Jelavic-Malenica, D.; Soic, N.; Marginean, N.

    2011-09-15

    Multinucleon transfer cross sections in the {sup 96}Zr+{sup 40}Ca system have been measured, in inverse kinematics, at bombarding energies ranging from the Coulomb barrier to {approx}25% below. Targetlike recoils have been identified in A, Z and velocity with the large solid angle magnetic spectrometer PRISMA. The experimental data for one- and two-neutron transfer channels have been compared with semiclassical microscopic calculations. For the two-neutron transfer channels the relevance of the transitions to the ground state and to the 0{sup +} excited states of {sup 42}Ca are discussed by employing, for the reaction mechanism, the successive approximation. It is found that the transition to the 0{sup +} state at {approx}6 MeV, whose wave function is dominated by the two neutrons in the 2p{sub 3/2} shell, is much larger than the ground state one. The comparison with the inclusive data reveals that transitions to states with high multipolarity and non-natural parity are important. This suggests that more complex two-particle correlations have to be incorporated in the treatment of the transfer process.

  15. on technology transfer, industry research +

    E-Print Network [OSTI]

    Cafarella, Michael J.

    on technology transfer, industry research + economic development annual report U N I V E R S I T Y and resources available at the University of Michigan as showcased in this year's Annual Report on Technology Transfer, Industry Research, and Economic Development. At the heart of the University's contributions

  16. 4065 (RP-664) Heat Transfer

    E-Print Network [OSTI]

    of roomsurface-to-air heat transmission is dependentonan accurateestimateof the filmcoefficient. Forty- eight4065 (RP-664) Convective Energy and Heat Transfer Thermal Load in Building Calculations Daniel E convection film coefficients significantly underpredict the rate of surface convective heat 'transfer

  17. A grey gamma-ray transfer procedure for supernovae

    E-Print Network [OSTI]

    David J Jeffery

    1998-02-17

    The gamma-ray transfer in supernovae for the purposes of energy deposition in the ejecta can be approximated as grey radiative transfer using mean opacities. In past work there is a single pure absorption mean opacity which is a free parameter. Accurate results can be obtained by varying this mean opacity to fit the results of more accurate procedures. In this paper, we present a grey gamma-ray transfer procedure for energy deposition in which there are multiple mean opacities that are not free parameters and that have both absorption and scattering components. This procedure is based on a local-state (LS) approximation, and so we call it the LS grey gamma-ray transfer procedure or LS procedure for short.

  18. Study of transfer and breakup reactions with the plastic box

    SciTech Connect (OSTI)

    Stokstad, R.G.; Albiston, C.R.; Bantel, M.; Chan, Y.; Countryman, P.J.; Gazes, S.; Harvey, B.G.; Homeyer, H.; Murphy, M.J.; Tserruya, I.

    1984-08-01

    The study of transfer reactions with heavy-ion projectiles is complicated by the frequent presence of three or more nuclei in the final state. One prolific source of three-body reactions is the production of a primary ejectile in an excited state above a particle threshold. A subset of transfer reactions, viz., those producing ejectiles in bound states, can be identified experimentally. This has been accomplished with a 4..pi.. detector constructed of one-millimeter-thick scintillator paddles of dimension 20 cm x 20 cm. The paddles are arranged in the form of a cube centered around the target with small entrance and exit apertures for the beam and the projectile-like fragments, (PLF). The detection of a light particle (e.g., a proton or an alpha particle) in coincidence with a PLF indicates a breakup reaction. The absence of any such coincidence indicates a reaction in which all the charge lost by the projectile was transferred to the target. With this technique we have studied the transfer and breakup reactions induced by 220 and 341 MeV /sup 20/Ne ions on a gold target. Ejectiles from Li to Ne have been measured at several scattering angles. The absolute cross sections, angular distributions and energy spectra for the transfer and breakup reactions are presented. Relatively large cross sections are observed for the complete transfer of up to seven units of charge (i.e., a nitrogen nucleus). The gross features and trends in the energy spectra for transfer and breakup reactions are similar. However, small differences, in particular for the widths of the energy spectra, are significant. 20 references.

  19. Urban Sewage Delivery Heat Transfer System (2): Heat Transfer 

    E-Print Network [OSTI]

    Zhang, C.; Wu, R.; Li, X.; Li, G.; Zhuang, Z.; Sun, D.

    2006-01-01

    analysis of above flow resistance and energy cost, we know that the economy flux ratio of transfer heat-transfer means is between 0.54 and 0.85, namely sewage flux is smaller, and minC Cr min wwCVc?= . It is necessary to point out that though depending... efficiency of contranatant two pass thimble: ()213 1 11 21wwNn wz tt Cr tt 1n? ?? ?==?+ ? (1) Fig.1 Reverse-flow heat efficiency of TDHTS Contranatant single pass heat-transfer efficiency: ( ) ()1 1exp (1 ) 1exp (1)n Cr NTU Cr? = ?? ? ? Put...

  20. Light-to-matter entanglement transfer in optomechanics

    E-Print Network [OSTI]

    Eyob A. Sete; Hichem Eleuch; C. H. Raymond Ooi

    2014-11-13

    We analyze a scheme to entangle the movable mirrors of two spatially separated nanoresonators via a broadband squeezed light. We show that it is possible to transfer the EPR-type continuous-variable entanglement from the squeezed light to the mechanical motion of the movable mirrors. An optimal entanglement transfer is achieved when the nanoresonators are tuned at resonance with the vibrational frequencies of the movable mirrors and when strong optomechanical coupling is attained. Stationary entanglement of the states of the movable mirrors as strong as that of the input squeezed light can be obtained for sufficiently large optomechanical cooperativity, achievable in currently available optomechanical systems. The scheme can be used to implement long distance quantum state transfer provided that the squeezed light interacts with the nanoresonators.

  1. MHD Technology Transfer, Integration and Review Committee

    SciTech Connect (OSTI)

    Not Available

    1989-10-01

    As part of the MHD Integrated Topping Cycle (ITC) project, TRW was given the responsibility to organize, charter and co-chair, with the Department of Energy (DOE), an MHD Technology Transfer, Integration and Review Committee (TTIRC). The Charter of the TTIRC, which was approved by the DOE in June 1988 and distributed to the committee members, is included as part of this Summary. As stated in the Charter, the purpose of this committee is to: (1) review all Proof-of-Concept (POC) projects and schedules in the national MHD program; to assess their compatibility with each other and the first commercial MHD retrofit plant; (2) establish and implement technology transfer formats for users of this technology; (3) identify interfaces, issues, and funding structures directly impacting the success of the commercial retrofit; (4) investigate and identify the manner in which, and by whom, the above should be resolved; and (5) investigate and assess other participation (foreign and domestic) in the US MHD Program. The DOE fiscal year 1989 MHD Program Plan Schedule is included at the end of this Summary. The MHD Technology Transfer, Integration and Review Committee's activities to date have focused primarily on the technology transfer'' aspects of its charter. It has provided a forum for the dissemination of technical and programmatic information among workers in the field of MHD and to the potential end users, the utilities, by holding semi-annual meetings. The committee publishes this semi-annual report, which presents in Sections 2 through 11 capsule summaries of technical progress for all DOE Proof-of-Concept MHD contracts and major test facilities.

  2. Robust energy transfer mechanism via precession resonance in nonlinear turbulent wave systems

    E-Print Network [OSTI]

    Miguel D. Bustamante; Brenda Quinn; Dan Lucas

    2014-04-30

    A robust energy transfer mechanism is found in nonlinear wave systems, which favours transfers towards modes interacting via triads with nonzero frequency mismatch, applicable in meteorology, nonlinear optics and plasma wave turbulence. We introduce the concepts of truly dynamical degrees of freedom and triad precession. Transfer efficiency is maximal when the triads' precession frequencies resonate with the system's nonlinear frequencies, leading to a collective state of synchronised triads with strong turbulent cascades at intermediate nonlinearity. Numerical simulations confirm analytical predictions.

  3. SWAMI II technology transfer plan

    SciTech Connect (OSTI)

    Ward, C.R.; Peterson, K.D.; Harpring, L.J.; Immel, D.M.; Jones, J.D.; Mallet, W.R.

    1995-12-31

    Thousands of drums of radioactive/hazardous/mixed waste are currently stored at DOE sites throughout US; they are stored in warehouse facilities on an interim basis, pending final disposition. Recent emphasis on anticipated decommissioning of facilities indicates that many more drums of waste will be generated, requiring additional storage. Federal and state regulations dictate that hazardous waste covered by RCRA be inspected periodically for container degradation and to verify inventories. All known DOE waste storage facilities are currently inspected manually. A system to perform robotic inspection of waste drums is under development by the SRTC Robotics Group of WSRC; it is called the Stored Waste Autonomous Mobile Inspector (SWAMI). The first version, SWAMI I, was developed by the Savannah River Technology Center (SRTC) as a proof of principle system for autonomous inspection of drums in a warehouse. SWAMI I was based on the Transitions Research Corporation (TRC) HelpMate mobile robot. TRC modified the Helpmate to navigate in aisles of drums. SRTC added subsystems to SWAMI I to determine its position in open areas, read bar code labels on the drums up to three levels high, capture images of the drums and perform a radiation survey of the floor in the aisles. The radiation survey was based on SRTC patented technology first implemented on the Semi-Intelligent Mobile Observing Navigator (SIMON). The radiation survey is not essential for the inspection of drums, but is an option that can increase the utility and effectiveness of SWAMI in warehouses with radioactive and/or mixed waste. All the sensors on SWAMI I were fixed on the vehicle. From the success of SWAMI I, a second version, SWAMI II, was developed; it will be evaluated at Fernald and tested with two other mobile robots. Intent is to transfer the technology developed for SWAMI I and II to industry so that it can supply additional units for purchase for drum inspection.

  4. Fast population transfer engineering of three-level systems

    E-Print Network [OSTI]

    Xi Chen; J. G. Muga

    2012-07-12

    We design, by invariant-based inverse engineering, resonant laser pulses to perform fast population transfers in three-level systems. The efficiency and laser intensities are examined for different protocols. The energy cost to improve the fidelity is quantified. The laser intensities can be reduced by populating the intermediate state and by multi-mode driving.

  5. Vrije Universiteit Brussel Technology Transfer Interface

    E-Print Network [OSTI]

    Goelzer, Heiko

    Vrije Universiteit Brussel Technology Transfer Interface -connecting science and society- [for Prof. Hugo Thienpont More Information Technology Transfer Interface (TTI) Vrije Universiteit Brussel.interface@vub.ac.be - www.vubtechtransfer.be Vrije Universiteit Brussel Technology Transfer Interface -connecting science

  6. Heat Transfer Operators Associated with Quantum Operations

    E-Print Network [OSTI]

    Ç. Aksak; S. Turgut

    2011-04-14

    Any quantum operation applied on a physical system is performed as a unitary transformation on a larger extended system. If the extension used is a heat bath in thermal equilibrium, the concomitant change in the state of the bath necessarily implies a heat exchange with it. The dependence of the average heat transferred to the bath on the initial state of the system can then be found from the expectation value of a hermitian operator, which is named as the heat transfer operator (HTO). The purpose of this article is the investigation of the relation between the HTOs and the associated quantum operations. Since, any given quantum operation on a system can be realized by different baths and unitaries, many different HTOs are possible for each quantum operation. On the other hand, there are also strong restrictions on the HTOs which arise from the unitarity of the transformations. The most important of these is the Landauer erasure principle. This article is concerned with the question of finding a complete set of restrictions on the HTOs that are associated with a given quantum operation. An answer to this question has been found only for a subset of quantum operations. For erasure operations, these characterizations are equivalent to the generalized Landauer erasure principle. For the case of generic quantum operations however, it appears that the HTOs obey further restrictions which cannot be obtained from the entropic restrictions of the generalized Landauer erasure principle.

  7. Time-optimal polarization transfer from an electron spin to a nuclear spin

    E-Print Network [OSTI]

    Haidong Yuan; Robert Zeier; Nikolas Pomplun; Steffen J. Glaser; Navin Khaneja

    2015-09-07

    Polarization transfers from an electron spin to a nuclear spin are essential for various physical tasks, such as dynamic nuclear polarization in nuclear magnetic resonance and quantum state transformations on hybrid electron-nuclear spin systems. We present time-optimal schemes for electron-nuclear polarization transfers which improve on conventional approaches and will have wide applications.

  8. Efficient Data Transfer Protocols

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFES Science NetworkMediator Effects of Protonation State

  9. Technology Transfer Overview | Department of Energy

    Office of Environmental Management (EM)

    Technology Transfer Overview Technology Transfer Overview Through strategic investments in science and technology, the U.S. Department of Energy (DOE) helps power and secure...

  10. MODERN DEVELOPMENTS IN MULTIPHASE FLOW & HEAT TRANSFER

    E-Print Network [OSTI]

    Lahey, Richard T.

    MODERN DEVELOPMENTS IN MULTIPHASE FLOW & HEAT TRANSFER "ENGINEERING APPLICATIONS OF FRACTAL and multiphase flow & heat transfer will be stressed. This paper will begin by reviewing some important concepts

  11. Preparing for Transfer Biological Engineering

    E-Print Network [OSTI]

    Walter, M.Todd

    Preparing for Transfer Majors: Biological Engineering Chemical Engineering Civil Engineering Computer Science Electrical & Computer Engineering Engineering Physics Environmental Engineering Information Science, Systems, & Technology Materials Science & Engineering Mechanical Engineering Operations

  12. Preparing for Transfer Biological Engineering

    E-Print Network [OSTI]

    Walter, M.Todd

    Preparing for Transfer Majors: Biological Engineering Biomedical Engineering* Chemical Engineering Civil Engineering Computer Science Electrical & Computer Engineering Engineering Physics Environmental Engineering Information Science, Systems, & Technology Materials Science & Engineering Mechanical Engineering

  13. Knowledge Capture and Transfer Program

    Broader source: Energy.gov [DOE]

    The Office of Learning and Workforce Development is working with Heads of Departmental Elements, DOE senior leaders and subject-matter-experts to capture and transfer the knowledge and experiences...

  14. Electrohydrodynamically enhanced condensation heat transfer 

    E-Print Network [OSTI]

    Wawzyniak, Markus

    1993-01-01

    In a condenser the thickness of the liquid condensate film covering the cooled surface constitutes a resistance to the heat transfer. By establishing a non uniform electric field in the vicinity of the condensation surface the extraction of liquid...

  15. Wireless transfer of electric power

    E-Print Network [OSTI]

    Moffatt, Robert Alexander

    2009-01-01

    In this dissertation, I describe the design and construction of a system which can transfer electric power wirelessly. This is accomplished using inductive, near-field, non-radiative coupling between self-resonant copper ...

  16. Automatic computation of transfer functions

    DOE Patents [OSTI]

    Atcitty, Stanley; Watson, Luke Dale

    2015-04-14

    Technologies pertaining to the automatic computation of transfer functions for a physical system are described herein. The physical system is one of an electrical system, a mechanical system, an electromechanical system, an electrochemical system, or an electromagnetic system. A netlist in the form of a matrix comprises data that is indicative of elements in the physical system, values for the elements in the physical system, and structure of the physical system. Transfer functions for the physical system are computed based upon the netlist.

  17. Spring 2014 Heat Transfer -2

    E-Print Network [OSTI]

    Virginia Tech

    Spring 2014 Heat Transfer - 2 A thin electronic chip is in the shape of a square wafer, b = 1 cm surface of the chip with a heat transfer coefficient of h = 100 W/m2 -K. Assume the chip has a uniform per side with a mass of m = 0.3 grams and specific heat of C = 103 J/kg-K. The chip is mounted

  18. Bankruptcy: Fraudulent Transfers: Venue for Plenary Actions Under Section 70(E)

    E-Print Network [OSTI]

    Dickinson, Martin B. Jr.

    1962-01-01

    This article addresses the proper location of a bankruptcy proceeding where persons alleged to have received fraudulent transfers from the bankrupt reside in different states. The article analyzes a recent case on this ...

  19. Photoluminescent energy transfer from poly(phenyleneethylene)s to a series of dyes

    E-Print Network [OSTI]

    Song, Inja, S.M. Massachusetts Institute of Technology

    2007-01-01

    Photoluminescent energy transfer in conjugated polymer-dye blend films was studied by means of steady-state fluorescence spectroscopy in order to identify efficient energy acceptors with red-shifted emissions relative to ...

  20. Computing the energetic component of the charge-transfer symmetry factor

    E-Print Network [OSTI]

    Drechsel-Grau, Christof

    The oxidation half-reaction of the aqueous ferrous ion serves as a model to investigate electron-transfer dynamics. The present classical model consists of two empirical valence bond states and a control parameter that effectively determines...

  1. SHARED TECHNOLOGY TRANSFER PROGRAM

    SciTech Connect (OSTI)

    GRIFFIN, JOHN M. HAUT, RICHARD C.

    2008-03-07

    The program established a collaborative process with domestic industries for the purpose of sharing Navy-developed technology. Private sector businesses were educated so as to increase their awareness of the vast amount of technologies that are available, with an initial focus on technology applications that are related to the Hydrogen, Fuel Cells and Infrastructure Technologies (Hydrogen) Program of the U.S. Department of Energy. Specifically, the project worked to increase industry awareness of the vast technology resources available to them that have been developed with taxpayer funding. NAVSEA-Carderock and the Houston Advanced Research Center teamed with Nicholls State University to catalog NAVSEA-Carderock unclassified technologies, rated the level of readiness of the technologies and established a web based catalog of the technologies. In particular, the catalog contains technology descriptions, including testing summaries and overviews of related presentations.

  2. Single photoelectron spin detection and angular momentum transfer in a gate defined quantum dot

    E-Print Network [OSTI]

    Takafumi Fujita; Kazuhiro Morimoto; Haruki Kiyama; Giles Allison; Marcus Larsson; Arne Ludwig; Sascha R. Valentin; Andreas D. Wieck; Akira Oiwa; Seigo Tarucha

    2015-04-14

    Recent innovations in fabricating nanoscale confined spin systems have enabled investigation of fundamental quantum correlations between single quanta of photons and matter states. Realization of quantum state transfer from photon polarization to electron spin using gate defined quantum dots (QDs) may give evidence of preserved coherence of angular momentum basis states at the photon-spin interface. The interface would enlarge the concept of quantum information technology, in which single photogenerated electron spins are manipulated with the dots, but this remains a serious challenge. Here, we report the detection of single electron spins generated by polarized single photons via a double QD (DQD) to verify the angular momentum transfer from single photons to single electrons. Pauli spin blockade (PSB) is used to project the photoelectron spin state onto the up or down spin state. Our result promises the realization of coherent quantum state transfer and development of hybrid photon and spin quantum technology.

  3. A 2-D Test Problem for CFD Modeling Heat Transfer in Spent Fuel Transfer Cask Neutron Shields

    SciTech Connect (OSTI)

    Zigh, Ghani; Solis, Jorge; Fort, James A.

    2011-01-14

    In the United States, commercial spent nuclear fuel is typically moved from spent fuel pools to outdoor dry storage pads within a transfer cask system that provides radiation shielding to protect personnel and the surrounding environment. The transfer casks are cylindrical steel enclosures with integral gamma and neutron radiation shields. Since the transfer cask system must be passively cooled, decay heat removal from spent nuclear fuel canister is limited by the rate of heat transfer through the cask components, and natural convection from the transfer cask surface. The primary mode of heat transfer within the transfer cask system is conduction, but some cask designs incorporate a liquid neutron shield tank surrounding the transfer cask structural shell. In these systems, accurate prediction of natural convection within the neutron shield tank is an important part of assessing the overall thermal performance of the transfer cask system. The large-scale geometry of the neutron shield tank, which is typically an annulus approximately 2 meters in diameter but only 5-10 cm in thickness, and the relatively small scale velocities (typically less than 5 cm/s) represent a wide range of spatial and temporal scales that contribute to making this a challenging problem for computational fluid dynamics (CFD) modeling. Relevant experimental data at these scales are not available in the literature, but some recent modeling studies offer insights into numerical issues and solutions; however, the geometries in these studies, and for the experimental data in the literature at smaller scales, all have large annular gaps that are not prototypic of the transfer cask neutron shield. This paper presents results for a simple 2-D problem that is an effective numerical analog for the neutron shield application. Because it is 2-D, solutions can be obtained relatively quickly allowing a comparison and assessment of sensitivity to model parameter changes. Turbulence models are considered as well as the tradeoff between steady state and transient solutions. Solutions are compared for two commercial CFD codes, FLUENT and STAR-CCM+. The results can be used to provide input to the CFD Best Practices for this application. Following study results for the 2-D test problem, a comparison of simulation results is provided for a high Rayleigh number experiment with large annular gap. Because the geometry of this validation is significantly different from the neutron shield, and due to the critical nature of this application, the argument is made for new experiments at representative scales

  4. Nanoscale heat transfer - from computation to experiment

    E-Print Network [OSTI]

    Luo, Tengfei

    2013-04-09

    Heat transfer can differ distinctly at the nanoscale from that at the macroscale. Recent advancement in

  5. CANISTER TRANSFER SYSTEM DESCRIPTION DOCUMENT

    SciTech Connect (OSTI)

    B. Gorpani

    2000-06-23

    The Canister Transfer System receives transportation casks containing large and small disposable canisters, unloads the canisters from the casks, stores the canisters as required, loads them into disposal containers (DCs), and prepares the empty casks for re-shipment. Cask unloading begins with cask inspection, sampling, and lid bolt removal operations. The cask lids are removed and the canisters are unloaded. Small canisters are loaded directly into a DC, or are stored until enough canisters are available to fill a DC. Large canisters are loaded directly into a DC. Transportation casks and related components are decontaminated as required, and empty casks are prepared for re-shipment. One independent, remotely operated canister transfer line is provided in the Waste Handling Building System. The canister transfer line consists of a Cask Transport System, Cask Preparation System, Canister Handling System, Disposal Container Transport System, an off-normal canister handling cell with a transfer tunnel connecting the two cells, and Control and Tracking System. The Canister Transfer System operating sequence begins with moving transportation casks to the cask preparation area with the Cask Transport System. The Cask Preparation System prepares the cask for unloading and consists of cask preparation manipulator, cask inspection and sampling equipment, and decontamination equipment. The Canister Handling System unloads the canister(s) and places them into a DC. Handling equipment consists of a bridge crane hoist, DC loading manipulator, lifting fixtures, and small canister staging racks. Once the cask has been unloaded, the Cask Preparation System decontaminates the cask exterior and returns it to the Carrier/Cask Handling System via the Cask Transport System. After the DC is fully loaded, the Disposal Container Transport System moves the DC to the Disposal Container Handling System for welding. To handle off-normal canisters, a separate off-normal canister handling cell is located adjacent to the canister transfer cell and is interconnected to the transfer cell by means of the off-normal canister transfer tunnel. All canister transfer operations are controlled by the Control and Tracking System. The system interfaces with the Carrier/Cask Handling System for incoming and outgoing transportation casks. The system also interfaces with the Disposal Container Handling System, which prepares the DC for loading and subsequently seals the loaded DC. The system support interfaces are the Waste Handling Building System and other internal Waste Handling Building (WHB) support systems.

  6. Polarisation Transfer in Proton Compton Scattering at High Momentum Transfer

    SciTech Connect (OSTI)

    David Hamilton

    2004-12-31

    The Jefferson Lab Hall A experiment E99-114 comprised a series of measurements to explore proton Compton scattering at high momentum transfer. For the first time, the polarisation transfer observables in the p (~ 0 ~ p) reaction were measured in the GeV energy range, where it is believed that quark-gluon degrees of freedom begin to dominate. The experiment utilised a circularly polarised photon beam incident on a liquid hydrogen target, with the scattered photon and recoil proton detected in a lead-glass calorimeter and a magnetic spectrometer, respectively.

  7. Louisiana State University Office of Accounting Services

    E-Print Network [OSTI]

    Harms, Kyle E.

    Louisiana State University Office of Accounting Services Accounts Payable & Travel 217 Thomas Boyd ________________________________________________ _________________________________________________________________ Payment via Mail check to Payee's address (listed above) Wire Transfer to Payee's Bank Account * * MUST attach AS493, "Wire Transfer Request Account # Trans Type Object Code Sub Object Code DR/ CR Amount

  8. A Theoretical Investigation Into Energy Transfer In Photosynthetic Open Quantum Systems

    E-Print Network [OSTI]

    Wilkins, David M

    2015-01-01

    This thesis looks at the electronic energy transfer in the Fenna-Matthews-Olson complex, in which evidence of long-lived coherence has been observed in 2-dimensional infrared experiments. I use three techniques: the numerically exact Hierarchical Equations of Motion, and the perturbative Redfield and Foerster theories, the latter of which ignores quantum coherence in the transfer. Both of the approximate methods perform very well - and while oscillations in site populations (a hallmark of coherence) are present in the exact transfer dynamics and absent in the dynamics of Foerster theory, the latter gives a reasonable prediction of transfer rates and steady-state populations, despite being incoherent - suggesting that coherence is not vital for the dynamics of transfer. Since Foerster theory is very inexpensive to run and performs so well, I then apply it to calculate the effects of static disorder in bacteriochlorophyll site energies and of a more structured spectral density. Ultimately, the energy transfer i...

  9. We would like to keep in touch... ...with all parents/guardians of CSULB students. Please take a moment to fill out the information

    E-Print Network [OSTI]

    Sorin, Eric J.

    ___________________________________ Company Name __________________________________ City _________________ State ___ Zip ________ Title ___________________________________ Company Name __________________________________ City _________________ State ___ Zip ________ Title the Beach Family: Relatives who also attended CSULB (continue on back, if necessary) Name

  10. Regulation control and energy management scheme for wireless power transfer

    DOE Patents [OSTI]

    Miller, John M.

    2015-12-29

    Power transfer rate at a charging facility can be maximized by employing a feedback scheme. The state of charge (SOC) and temperature of the regenerative energy storage system (RESS) pack of a vehicle is monitored to determine the load due to the RESS pack. An optimal frequency that cancels the imaginary component of the input impedance for the output signal from a grid converter is calculated from the load of the RESS pack, and a frequency offset f* is made to the nominal frequency f.sub.0 of the grid converter output based on the resonance frequency of a magnetically coupled circuit. The optimal frequency can maximize the efficiency of the power transfer. Further, an optimal grid converter duty ratio d* can be derived from the charge rate of the RESS pack. The grid converter duty ratio d* regulates wireless power transfer (WPT) power level.

  11. Journal of Heat Transfer1999 JHT Heat Transfer Gallery Department of Mechanical 8. Aerospace Engineering

    E-Print Network [OSTI]

    Kihm, IconKenneth David

    Journal of Heat Transfer1999 JHT Heat Transfer Gallery S. M. You Department of Mechanical 8 Transfer Visualization Committee organized two photo gallery sessions in 1998. The International Heat Transfer Photo Gallery was held at the l la' International Heat Transfer Conference (IHTC) in Kyongju

  12. Radiative transfer in decomposed domains

    E-Print Network [OSTI]

    T. Heinemann; W. Dobler; A. Nordlund; A. Brandenburg

    2005-11-09

    An efficient algorithm for calculating radiative transfer on massively parallel computers using domain decomposition is presented. The integral formulation of the transfer equation is used to divide the problem into a local but compute-intensive part for calculating the intensity and optical depth integrals, and a nonlocal part for communicating the intensity between adjacent processors. The waiting time of idle processors during the nonlocal communication part does not have a severe impact on the scaling. The wall clock time thus scales nearly linearly with the inverse number of processors.

  13. Truman State University PHYSICS/ENGINEERING

    E-Print Network [OSTI]

    Gering, Jon C.

    Truman State University PHYSICS/ENGINEERING DUAL DEGREE GUIDE Prepared by M. Samiullah January 27 Transfer to Engineering school . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Why Physics/Engineering in physics within the Physics/Engineering Dual Degree Program . . . . . . . 7 Learning Plan Form

  14. Arabidopsis thalianafrom Polarization Transfer Solid-State NMR...

    Office of Scientific and Technical Information (OSTI)

    walls are hydrated under functional conditions, but the molecular interactions between water and polysaccharides in the wall have not been investigated. In this work, we employ...

  15. Heat transfer from nanoparticles: a corresponding state analysis

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    for gold particles suspended in octane and in water. As already reported in experiments, very high heat- tothermal correlation spectroscopy [5]. Applications include e.g. the enhancement of cooling from structured

  16. Quantum State Protection and Transfer Using Superconducting Qubits

    E-Print Network [OSTI]

    Keane, Kyle Michael

    2012-01-01

    relaxation . . . . . . . . .1.5 Superconducting ? ux-biasedCorrection Algorithms for Superconducting Qubits,” APS Marchand correction for superconducting qubits,” Phys. Rev. A,

  17. Photoinduced Excited State Electron Transfer at Liquid/Liquid Interfaces

    E-Print Network [OSTI]

    Cooper, Jason K; Benjamin, Ilan

    2014-01-01

    of Coumarin- 314 at the Water/Air Interface. J. Phys. Chem.Solvation of Coumarin 314 at Water/Air Interfaces AontainingSolvation Dynamics at the Air/Water Interface with Time-

  18. Montana State University Policy on Material Transfer Agreements (MTAs)

    E-Print Network [OSTI]

    Lawrence, Rick L.

    on certain terms typically included in MTAs. Definition of "Materials" MTAs typically define "Materials, the defined term "Materials," may include other items. Typical and acceptable additions include: portions terms that would make any publication of data obtained through the use of the Material subject

  19. Saving Your Data (Data Transfer) Transfer Raw Data to Another Computer

    E-Print Network [OSTI]

    California at San Diego, University of

    Saving Your Data (Data Transfer) Transfer Raw Data to Another Computer 1. Open a terminal 2 the Data Manager window 2. Right click the scan you want to save or the whole study and select "Transfer

  20. Transfer Factors for Contaminant Uptake

    E-Print Network [OSTI]

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

  1. Spring 2014 Heat Transfer -1

    E-Print Network [OSTI]

    Virginia Tech

    Spring 2014 1 Heat Transfer - 1 Consider a cylindrical nuclear fuel rod of length L and diameter df and the tube at a rate m , and the outer surface of the tube is well insulated. Heat generation occurs within. The specific heat of water pc , and the thermal conductivity of the fuel rod fk are constants. The system

  2. Integration of Heat Transfer, Stress, and Particle Trajectory Simulation

    SciTech Connect (OSTI)

    Thuc Bui; Michael Read; Lawrence ives

    2012-05-17

    Calabazas Creek Research, Inc. developed and currently markets Beam Optics Analyzer (BOA) in the United States and abroad. BOA is a 3D, charged particle optics code that solves the electric and magnetic fields with and without the presence of particles. It includes automatic and adaptive meshing to resolve spatial scales ranging from a few millimeters to meters. It is fully integrated with CAD packages, such as SolidWorks, allowing seamless geometry updates. The code includes iterative procedures for optimization, including a fully functional, graphical user interface. Recently, time dependent, particle in cell capability was added, pushing particles synchronically under quasistatic electromagnetic fields to obtain particle bunching under RF conditions. A heat transfer solver was added during this Phase I program. Completed tasks include: (1) Added a 3D finite element heat transfer solver with adaptivity; (2) Determined the accuracy of the linear heat transfer field solver to provide the basis for development of higher order solvers in Phase II; (3) Provided more accurate and smoother power density fields; and (4) Defined the geometry using the same CAD model, while maintaining different meshes, and interfacing the power density field between the particle simulator and heat transfer solvers. These objectives were achieved using modern programming techniques and algorithms. All programming was in C++ and parallelization in OpenMP, utilizing state-of-the-art multi-core technology. Both x86 and x64 versions are supported. The GUI design and implementation used Microsoft Foundation Class.

  3. Noise to lubricate qubit transfer in a spin network

    E-Print Network [OSTI]

    Morteza Rafiee; Cosmo Lupo; Stefano Mancini

    2013-09-30

    We consider quantum state transfer in a fully connected spin network, in which the results indicate that it is impossible to achieve high fidelity by free dynamics. However, the addition of certain kinds of noise can be helpful for this purpose. In fact, we introduce a model of Gaussian white noise affecting the spin-spin couplings (edges), except those linked to the input and output node, and prove that it enhances the fidelity of state transfer. The observed noise benefit is scale free as it applies to a quantum network of any size. The amount of the fidelity enhancement, depending on the noise strength as well as on the number of edges to which it is applied, can be so high as to take the fidelity close to one.

  4. Modelling charge transfer reactions with the frozen density embedding formalism

    SciTech Connect (OSTI)

    Pavanello, Michele [Gorlaeus Laboratories, Leiden Institute of Chemistry, Leiden University, P.O. Box 9502, 2300 RA Leiden (Netherlands); Neugebauer, Johannes [Institute for Physical and Theoretical Chemistry, Technische Universitaet Braunschweig, Hans-Sommer-Strasse 10, 38106 Braunschweig (Germany)

    2011-12-21

    The frozen density embedding (FDE) subsystem formulation of density-functional theory is a useful tool for studying charge transfer reactions. In this work charge-localized, diabatic states are generated directly with FDE and used to calculate electronic couplings of hole transfer reactions in two {pi}-stacked nucleobase dimers of B-DNA: 5{sup '}-GG-3{sup '} and 5{sup '}-GT-3{sup '}. The calculations rely on two assumptions: the two-state model, and a small differential overlap between donor and acceptor subsystem densities. The resulting electronic couplings agree well with benchmark values for those exchange-correlation functionals that contain a high percentage of exact exchange. Instead, when semilocal GGA functionals are used the electronic couplings are grossly overestimated.

  5. ASSEMBLY TRANSFER SYSTEM DESCRIPTION DOCUMENT

    SciTech Connect (OSTI)

    B. Gorpani

    2000-06-26

    The Assembly Transfer System (ATS) receives, cools, and opens rail and truck transportation casks from the Carrier/Cask Handling System (CCHS). The system unloads transportation casks consisting of bare Spent Nuclear Fuel (SNF) assemblies, single element canisters, and Dual Purpose Canisters (DPCs). For casks containing DPCs, the system opens the DPCs and unloads the SNF. The system stages the assemblies, transfer assemblies to and from fuel-blending inventory pools, loads them into Disposal Containers (DCs), temporarily seals and inerts the DC, decontaminates the DC and transfers it to the Disposal Container Handling System. The system also prepares empty casks and DPCs for off-site shipment. Two identical Assembly Transfer System lines are provided in the Waste Handling Building (WHB). Each line operates independently to handle the waste transfer throughput and to support maintenance operations. Each system line primarily consists of wet and dry handling areas. The wet handling area includes a cask transport system, cask and DPC preparation system, and a wet assembly handling system. The basket transport system forms the transition between the wet and dry handling areas. The dry handling area includes the dry assembly handling system, assembly drying system, DC preparation system, and DC transport system. Both the wet and dry handling areas are controlled by the control and tracking system. The system operating sequence begins with moving transportation casks to the cask preparation area. The cask preparation operations consist of cask cavity gas sampling, cask venting, cask cool-down, outer lid removal, and inner shield plug lifting fixture attachment. Casks containing bare SNF (no DPC) are filled with water and placed in the cask unloading pool. The inner shield plugs are removed underwater. For casks containing a DPC, the cask lid(s) is removed, and the DPC is penetrated, sampled, vented, and cooled. A DPC lifting fixture is attached and the cask is placed into the cask unloading pool. In the cask unloading pool the DPC is removed from the cask and placed in an overpack and the DPC lid is severed and removed. Assemblies are removed from either an open cask or DPC and loaded into assembly baskets positioned in the basket staging rack in the assembly unloading pool. A method called ''blending'' is utilized to load DCs with a heat output of less than 11.8 kW. This involves combining hotter and cooler assemblies from different baskets. Blending requires storing some of the hotter fuel assemblies in fuel-blending inventory pools until cooler assemblies are available. The assembly baskets are then transferred from the basket staging rack to the assembly handling cell and loaded into the assembly drying vessels. After drying, the assemblies are removed from the assembly drying vessels and loaded into a DC positioned below the DC load port. After installation of a DC inner lid and temporary sealing device, the DC is transferred to the DC decontamination cell where the top area of the DC, the DC lifting collar, and the DC inner lid and temporary sealing device are decontaminated, and the DC is evacuated and backfilled with inert gas to prevent prolonged clad exposure to air. The DC is then transferred to the Disposal Container Handling System for lid welding. In another cask preparation and decontamination area, lids are replaced on the empty transportation casks and DPC overpacks, the casks and DPC overpacks are decontaminated, inspected, and transferred to the Carrier/Cask Handling System for shipment off-site. All system equipment is designed to facilitate manual or remote operation, decontamination, and maintenance. The system interfaces with the Carrier/Cask Handling System for incoming and outgoing transportation casks and DPCs. The system also interfaces with the Disposal Container Handling System, which prepares the DC for loading and subsequently seals the loaded DC. The system support interfaces are the Waste Handling Building System and other internal WHB support systems.

  6. Chemistry Transfer Evaluations Before requesting a transfer evaluation, please look up your courses on the UO Transfer Credit

    E-Print Network [OSTI]

    Cina, Jeff

    Chemistry Transfer Evaluations Before requesting a transfer evaluation, please look up your courses://registrar.uoregon.edu/current_students/transfer-articulation If your Chemistry courses have not been evaluated, or if you feel the evaluation is not correct, then fill out this form and bring it and the associated documents to a Chemistry advisor. Name

  7. Direct transfer of graphene onto flexible substrates

    E-Print Network [OSTI]

    Araujo, Paulo Antonio Trinidade

    In this paper we explore the direct transfer via lamination of chemical vapor deposition graphene onto different flexible substrates. The transfer method investigated here is fast, simple, and does not require an intermediate ...

  8. NERSC HPSS Bandwidth and Transfer Activity

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

    Aggregate Transfer Bandwidth This graph shows the aggregate transfer rate to the storage systems as a function of time of day. The red line is the peak bandwidth observed within...

  9. Engineering nanocarbon interfaces for electron transfer

    E-Print Network [OSTI]

    Hilmer, Andrew J. (Andrew Joseph)

    2013-01-01

    Electron-transfer reactions at nanometer-scale interfaces, such as those presented by single-walled carbon nanotubes (SWCNTs), are important for emerging optoelectronic and photovoltaic technologies. Electron transfer also ...

  10. Power transfer through strongly coupled resonances

    E-Print Network [OSTI]

    Kurs, André

    2007-01-01

    Using self-resonant coils in a strongly coupled regime, we experimentally demonstrate efficient non-radiative power transfer over distances of up to eight times the radius of the coils. We use this system to transfer 60W ...

  11. Academic Knowledge Transfer in Social Networks

    E-Print Network [OSTI]

    Slater, Mark David

    2013-01-01

    4.3 Digital Library Requirements . . . . . . . . . . . 4.43.1.1 Digital Libraries . . . . . . . . . . . .A Prototype Personal Digital Library Knowledge Transfer

  12. Waste Feed Delivery Transfer System Analysis

    SciTech Connect (OSTI)

    JULYK, L.J.

    2000-05-05

    This document provides a documented basis for the required design pressure rating and pump pressure capacity of the Hanford Site waste-transfer system in support of the waste feed delivery to the privatization contractor for vitrification. The scope of the analysis includes the 200 East Area double-shell tank waste transfer pipeline system and the associated transfer system pumps for a11 Phase 1B and Phase 2 waste transfers from AN, AP, AW, AY, and A2 Tank Farms.

  13. State Technologies Advancement Collaborative

    SciTech Connect (OSTI)

    David S. Terry

    2012-01-30

    The U. S. Department of Energy (DOE), National Association of State Energy Officials (NASEO), and Association of State Energy Research and Technology Transfer Institutions (ASERTTI) signed an intergovernmental agreement on November 14, 2002, that allowed states and territories and the Federal Government to better collaborate on energy research, development, demonstration and deployment (RDD&D) projects. The agreement established the State Technologies Advancement Collaborative (STAC) which allowed the states and DOE to move RDD&D forward using an innovative competitive project selection and funding process. A cooperative agreement between DOE and NASEO served as the contracting instrument for this innovative federal-state partnership obligating funds from DOE's Office of Energy Efficiency and Renewable Energy and Office of Fossil Energy to plan, fund, and implement RDD&D projects that were consistent with the common priorities of the states and DOE. DOE's Golden Field Office provided Federal oversight and guidance for the STAC cooperative agreement. The STAC program was built on the foundation of prior Federal-State efforts to collaborate on and engage in joint planning for RDD&D. Although STAC builds on existing, successful programs, it is important to note that it was not intended to replace other successful joint DOE/State initiatives such as the State Energy Program or EERE Special Projects. Overall the STAC process was used to fund, through three competitive solicitations, 35 successful multi-state research, development, deployment, and demonstration projects with an overall average non-federal cost share of 43%. Twenty-two states were awarded at least one prime contract, and organizations in all 50 states and some territories were involved as subcontractors in at least one STAC project. Projects were funded in seven program areas: (1) Building Technologies, (2) Industrial Technologies, (3) Transportation Technologies, (4) Distributed Energy Resources, (5) Hydrogen Technology Learning Centers, (6) Fossil Energy, and (7) Rebuild America.

  14. Submersible canned motor transfer pump

    DOE Patents [OSTI]

    Guardiani, R.F.; Pollick, R.D.; Nyilas, C.P.; Denmeade, T.J.

    1997-08-19

    A transfer pump is described which is used in a waste tank for transferring high-level radioactive liquid waste from a waste tank and having a column assembly, a canned electric motor means, and an impeller assembly with an upper impeller and a lower impeller connected to a shaft of a rotor assembly. The column assembly locates a motor housing with the electric motor means adjacent to the impeller assembly which creates an hydraulic head, and which forces the liquid waste, into the motor housing to cool the electric motor means and to cool and/or lubricate the radial and thrust bearing assemblies. Hard-on-hard bearing surfaces of the bearing assemblies and a ring assembly between the upper impeller and electric motor means grind large particles in the liquid waste flow. Slots in the static bearing member of the radial bearing assemblies further grind down the solid waste particles so that only particles smaller than the clearances in the system can pass there through, thereby resisting damage to and the interruption of the operation of the transfer pump. The column assembly is modular so that sections can be easily assembled, disassembled and/or removed. A second embodiment employs a stator jacket which provides an alternate means for cooling the electric motor means and lubricating and/or cooling the bearing assemblies, and a third embodiment employs a variable level suction device which allows liquid waste to be drawn into the transfer pump from varying and discrete levels in the waste tank. 17 figs.

  15. Enhanced heat transfer using nanofluids

    DOE Patents [OSTI]

    Choi, Stephen U. S. (Lisle, IL); Eastman, Jeffrey A. (Naperville, IL)

    2001-01-01

    This invention is directed to a method of and apparatus for enhancing heat transfer in fluids such as deionized water. ethylene glycol, or oil by dispersing nanocrystalline particles of substances such as copper, copper oxide, aluminum oxide, or the like in the fluids. Nanocrystalline particles are produced and dispersed in the fluid by heating the substance to be dispersed in a vacuum while passing a thin film of the fluid near the heated substance. The fluid is cooled to control its vapor pressure.

  16. Transferring to The University of New Mexico

    E-Print Network [OSTI]

    New Mexico, University of

    Transferring to The University of New Mexico From Central New Mexico College A Transfer Articulation Guide based on Central New Mexico Community College Catalog Year 2009 ­ 2011 Apply to UNM on-line at www.unm.edu #12;Transferring to The University of New Mexico from Central New Mexico Community College

  17. Transferring to The University of New Mexico

    E-Print Network [OSTI]

    New Mexico, University of

    Transferring to The University of New Mexico From Central New Mexico College A Transfer Articulation Guide based on Central New Mexico Community College Catalog Year 2007 ­ 2009 Apply to UNM on-line at www.unm.edu #12;Transferring to The University of New Mexico from Central New Mexico Community College

  18. Transferable Utility Planning Games Ronen I. Brafman

    E-Print Network [OSTI]

    Engel, Yagil

    Transferable Utility Planning Games Ronen I. Brafman Computer Science Dept. Ben-Gurion Univ between standard AI planning constructs and a clas- sical cooperative model of transferable-utility coalition games, we introduce the notion of transferable-utility (TU) planning games. The key

  19. Page 1 of 2 Technology Transfer &

    E-Print Network [OSTI]

    Chapman, Michael S.

    Page 1 of 2 Technology Transfer & Business Development Incoming Material Transfer Request Form & Academic Collaborations Team (iACT) Technology Transfer & Business Development MTA@ohsu.edu (503) 494 the provider? No Yes If yes, please attach a copy to your MTA submission email. #12;Page 2 of 2 Technology

  20. Requirements Engineering Technology Transfer: An Experience Report

    E-Print Network [OSTI]

    Leite, Julio Cesar Sampaio do Prado

    Requirements Engineering Technology Transfer: An Experience Report Francisco A. C. Pinheiro1 Julio of software engineering technology transfer was identified by Pfleeger (1999). She came to the con- clusion Journal of Technology Transfer, 28, 159­165, 2003 ©2003 Kluwer Academic Publishers. Manufactured

  1. Data Transfer Policy Version 1.1

    E-Print Network [OSTI]

    Aickelin, Uwe

    Data Transfer Policy Version 1.1 Last amended: 18 September 2014 Policy Owner: Governance Team The University of Nottingham ("the University") Tri-Campus Data Transfer Policy Background and Statement of Intention The University is required at times to transfer personal data between its campuses in Nottingham

  2. Code Number :.............. HEAT TRANSFER QUALIFYING EXAM

    E-Print Network [OSTI]

    Feeny, Brian

    is at 40 °C, estimate the heat transfer per unit length by radiation and convection between the twoCode Number :.............. HEAT TRANSFER QUALIFYING EXAM January 2010 OPEN BOOK (only one book) The heat transfer coefficient c) The length of pipe needed for a 35 °C increase in mean temperature d

  3. Alterna(ve Roadmap For Transfer Students

    E-Print Network [OSTI]

    Ravikumar, B.

    Alterna(ve Roadmap For Transfer Students 8/11/14 EE Program #12;Transfer with the roadmap · NEXT STEP: ­ Share this with all other transfer students and make 1 (LACKING ES220) SEE THE ROADMAP: h`p://www.sonoma.edu/engineering/bsee/bsee_roadmap

  4. ME 519: THEORY OF HEAT TRANSFER Instructor

    E-Print Network [OSTI]

    Lin, Xi

    ME 519: THEORY OF HEAT TRANSFER Fall 2014 Instructor: Class time: Classroom: Office Hours: Prof Tuesday 4­5pm or by appointment Class description This course will cover the fundamentals of heat transfer. An introductory course in heat transfer (ME 419 or equivalent) is pre-requisite. Grading 20% Homework 25% Exam 1

  5. Intellectual Property Protection and Technology Transfer: Evidence From US Multinationals

    E-Print Network [OSTI]

    Kanwar, Sunil

    2007-01-01

    International Technology Transfer? Empirical Evidence FromEffects on Investment, Technology Transfer, and Innovation’r&d as a mode of technology transfer The median levels of

  6. Radiative Heat Transfer in Enhanced Hydrogen Outgassing of Glass

    E-Print Network [OSTI]

    Kitamura, Rei; Pilon, Laurent

    2009-01-01

    and J.R. Howell, Thermal radiation heat transfer, Hemispheremade: 1. The heat, mass, and radiation transfer are treatedOne- dimensional heat, mass, and radiation transfers were

  7. Radiative Heat Transfer in Enhanced Hydrogen Outgassing of Glass

    E-Print Network [OSTI]

    Kitamura, Rei; Pilon, Laurent

    2009-01-01

    Kaviany and B.P. Singh, “Radiative heat transfer in porousmedia”, Advances in Heat Transfer, vol. 23, no. 23, pp. 133–Thermal radiation heat transfer, Hemisphere Publishing Co. ,

  8. Heat transfer via dropwise condensation on hydrophobic microstructured surfaces

    E-Print Network [OSTI]

    Ruleman, Karlen E. (Karlen Elizabeth)

    2009-01-01

    Dropwise condensation has the potential to greatly increase heat transfer rates. Heat transfer coefficients by dropwise condensation and film condensation on microstructured silicon chips were compared. Heat transfer ...

  9. Two-dimensional heat transfer from earth-sheltered buildings

    SciTech Connect (OSTI)

    Krarti, M. (Steven Winter Associates, Inc., Norwalk, CT (US)); Claridge, D.E. (Texas A and M Univ., College Station, TX (USA). Dept. of Mechanical Engineering)

    1990-02-01

    This paper describes use of the interzone temperature profile estimation (or ITPE) technique, an analytical calculation procedure to predict heat transfer within earth in contact with a structure. The solutions governing steady-state and steady-periodic heat conduction are derived for rectangular earth-sheltered buildings. The procedure accepts continuously variable values of geometric dimensions, insulation levels, and constant soil thermal characteristics and considers the presence of a finite water table level. Soil temperature profiles are shown for both steady-state and steady periodic conditions. The effects of insulation and water table depth on the heat losses from an earth-sheltered building envelope are discussed.

  10. Design of the PSI connection processor for the Xpress transfer protocol 

    E-Print Network [OSTI]

    Brudeseth, Rolf

    1994-01-01

    Transfer Protocol is designed. The implementation is based on the finite state machines in revision 3.4. While reviewing the state machines 7 it became clear that they would require modifications to ensure that they will behave as one must assume...

  11. Short-pulse chirped adiabatic population transfer in diatomic molecules S. Kallush and Y. B. Band

    E-Print Network [OSTI]

    Band, Yehuda B.

    Short-pulse chirped adiabatic population transfer in diatomic molecules S. Kallush and Y. B. Band electronic states to a second electronic state. Our chirped-pulse rapid adiabatic passage scheme is implemented with short-duration optical pulses, and can be understood in terms of ``road design engineering

  12. On the true nature of transfer reactions leading to the complete fusion of projectile and target

    E-Print Network [OSTI]

    G. Mouze; C. Ythier

    2012-11-15

    The transfer of nucleons in hot-fusion reactions occurs within 0.17 yoctosecond, in a new state of nuclear matter. We suggest that the same state should show itself in an early stage of the phenomena occurring in nucleus-nucleus collisions realized at relativistic energies.

  13. Heat Transfer Research, 2010, Vol. 41, No. 6 Turbine Aero-Heat Transfer Studies

    E-Print Network [OSTI]

    Camci, Cengiz

    AU TH O R PR O O F Heat Transfer Research, 2010, Vol. 41, No. 6 Turbine Aero-Heat Transfer Studies in Rotating Research Facilities CENGIZ CAMCI Turbomachinery Aero-Heat Transfer Laboratory, Department The present paper deals with the experimental aero-heat transfer studies performed in rotating turbine

  14. Guidance for Preparing Annual Agency Technology Transfer Reports Under the Technology Transfer Commercialization Act

    E-Print Network [OSTI]

    Guidance for Preparing Annual Agency Technology Transfer Reports Under the Technology Transfer U.S. Department of Commerce in conjunction with The Interagency Working Group on Technology Transfer May 2013 #12;2 Introduction Under the Technology Transfer Commercialization Act of 2000 (P.L. 106

  15. CONVERGENCE OF A NUMERICAL SCHEME FOR A NONLINEAR COUPLED SYSTEM OF RADIATIVE---CONDUCTIVE HEAT TRANSFER EQUATIONS

    E-Print Network [OSTI]

    Henri Poincaré -Nancy-Université, Université

    . Introduction And Main Results Radiative heat transfer coupled with conduction through semi---transparent media---state combined radiative---conductive heat transfer. The media studied were assumed to be homogeneous, grey1 CONVERGENCE OF A NUMERICAL SCHEME FOR A NONLINEAR COUPLED SYSTEM OF RADIATIVE---CONDUCTIVE HEAT

  16. Dry Transfer Systems for Used Nuclear Fuel

    SciTech Connect (OSTI)

    Brett W. Carlsen; Michaele BradyRaap

    2012-05-01

    The potential need for a dry transfer system (DTS) to enable retrieval of used nuclear fuel (UNF) for inspection or repackaging will increase as the duration and quantity of fuel in dry storage increases. This report explores the uses for a DTS, identifies associated general functional requirements, and reviews existing and proposed systems that currently perform dry fuel transfers. The focus of this paper is on the need for a DTS to enable transfer of bare fuel assemblies. Dry transfer systems for UNF canisters are currently available and in use for transferring loaded canisters between the drying station and storage and transportation casks.

  17. Photoexcited energy transfer in a weakly coupled dimer

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

    Hernandez, Laura Alfonso; Nelson, Tammie; Tretiak, Sergei; Fernandez-Alberti, Sebastian

    2015-01-08

    Nonadiabatic excited-state molecular dynamics (NA-ESMD) simulations have been performed in order to study the time-dependent exciton localization during energy transfer between two chromophore units of the weakly coupled anthracene dimer dithia-anthracenophane (DTA). Simulations are done at both low temperature (10 K) and room temperature (300 K). The initial photoexcitation creates an exciton which is primarily localized on a single monomer unit. Subsequently, the exciton experiences an ultrafast energy transfer becoming localized on either one monomer unit or the other, whereas delocalization between both monomers never occurs. In half of the trajectories, the electronic transition density becomes completely localized on themore »same monomer as the initial excitation, while in the other half, it becomes completely localized on the opposite monomer. In this article, we present an analysis of the energy transfer dynamics and the effect of thermally induced geometry distortions on the exciton localization. Finally, simulated fluorescence anisotropy decay curves for both DTA and the monomer unit dimethyl anthracene (DMA) are compared. As a result, our analysis reveals that changes in the transition density localization caused by energy transfer between two monomers in DTA is not the only source of depolarization and exciton relaxation within a single DTA monomer unit can also cause reorientation of the transition dipole.« less

  18. Energy Transfer between Throats from a 10d Perspective

    E-Print Network [OSTI]

    B. v. Harling; A. Hebecker; T. Noguchi

    2008-03-28

    Strongly warped regions, also known as throats, are a common feature of the type IIB string theory landscape. If one of the throats is heated during cosmological evolution, the energy is subsequently transferred to other throats or to massless fields in the unwarped bulk of the Calabi-Yau orientifold. This energy transfer proceeds either by Hawking radiation from the black hole horizon in the heated throat or, at later times, by the decay of throat-localized Kaluza-Klein states. In both cases, we calculate in a 10d setup the energy transfer rate (respectively decay rate) as a function of the AdS scales of the throats and of their relative distance. Compared to existing results based on 5d models, we find a significant suppression of the energy transfer rates if the size of the embedding Calabi-Yau orientifold is much larger than the AdS radii of the throats. This effect can be partially compensated by a small distance between the throats. These results are relevant, e.g., for the analysis of reheating after brane inflation. Our calculation employs the dual gauge theory picture in which each throat is described by a strongly coupled 4d gauge theory, the degrees of freedom of which are localized at a certain position in the compact space.

  19. Solid state rapid thermocycling

    DOE Patents [OSTI]

    Beer, Neil Reginald; Spadaccini, Christopher

    2014-05-13

    The rapid thermal cycling of a material is targeted. A solid state heat exchanger with a first well and second well is coupled to a power module. A thermoelectric element is coupled to the first well, the second well, and the power module, is configured to transfer thermal energy from the first well to the second well when current from the power module flows through the thermoelectric element in a first direction, and is configured to transfer thermal energy from the second well to the first well when current from the power module flows through the thermoelectric element in a second direction. A controller may be coupled to the thermoelectric elements, and may switch the direction of current flowing through the thermoelectric element in response to a determination by sensors coupled to the wells that the amount of thermal energy in the wells falls below or exceeds a pre-determined threshold.

  20. Monte Carlo radiative transfer simulation for the near-ocean-surface high-resolution downwelling irradiance statistics

    E-Print Network [OSTI]

    Xu, Zao

    We present a numerical study of the near-surface underwater solar light statistics using the state-of-the-art Monte Carlo radiative transfer (RT) simulations in the coupled atmosphere-ocean system. Advanced variance-reduction ...

  1. Aggregate Transfers Historical Yearly Peak

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News Publications Traditional KnowledgeAgenda Agenda NERSC User GroupTransfers Historical

  2. Aggregate Transfers Last 8 Days

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News Publications Traditional KnowledgeAgenda Agenda NERSC User GroupTransfers

  3. Concurrent Transfers Last 8 Days

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News PublicationsAuditsCluster Compatibilitydefault ChangesORNL's Jaguar beingConcreteTransfers

  4. Transfer Service (contracts/rd)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With U.S.Week DayDr.Theories81TowardsTrackingCarbon2 - Summer2Transfer

  5. NREL: Technology Transfer Home Page

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJessework usesof EnergyY-12WorkingSolarTechnologies AvailableTransfer Photo

  6. INTRODUCTION TO THE TECHNOLOGY TRANSFER OFFICE The Technology Transfer Office directly contributes to the three-pronged mission of Dartmouth

    E-Print Network [OSTI]

    INTRODUCTION TO THE TECHNOLOGY TRANSFER OFFICE 1. Mission The Technology Transfer Office directly. The Technology Transfer Office contributes to the research mission of the College by commercializing inventions sources, and ensuring compliance with Government technology transfer regulations. The teaching mission

  7. COST TRANSFER REQUEST FORM This form is required for final approval of any expense transfer (ET) or labor distribution

    E-Print Network [OSTI]

    Capogna, Luca

    COST TRANSFER REQUEST FORM This form is required for final approval of any expense transfer (ET) or labor distribution (LD) transfers to sponsored program and required cost share cost centers: ____________________ Department: ________________ Phone: _______ Cost Transfer Document Number to be Approved

  8. Cost Transfer Review Criteria Revised: 01/28/2011

    E-Print Network [OSTI]

    Oviedo, Néstor J.

    Cost Transfer Review Criteria Revised: 01/28/2011 Cost transfers should contain sufficient. The cost transfer narrative should include enough detail to determine who or what the cost transfer relates to, the type of cost transferred, where the cost is transferred from and to, when the cost

  9. Efficiency of energy transfer in a light-harvesting system under quantum coherence

    E-Print Network [OSTI]

    Alexandra Olaya-Castro; Chiu Fan Lee; Francesca Fassioli Olsen; Neil F. Johnson

    2008-04-16

    We investigate the role of quantum coherence in the efficiency of excitation transfer in a ring-hub arrangement of interacting two-level systems, mimicking a light-harvesting antenna connected to a reaction center as it is found in natural photosynthetic systems. By using a quantum jump approach, we demonstrate that in the presence of quantum coherent energy transfer and energetic disorder, the efficiency of excitation transfer from the antenna to the reaction center depends intimately on the quantum superposition properties of the initial state. In particular, we find that efficiency is sensitive to symmetric and asymmetric superposition of states in the basis of localized excitations, indicating that initial state properties can be used as a efficiency control parameter at low temperatures.

  10. Transfer of Credit Request -Student This transfer of request can be performed before or after the class is taken. It is suggested to apply for a

    E-Print Network [OSTI]

    Dennett, Daniel

    . In the College Name Contains, City Name Contains or State fields, enter search data. If you cannot find) that will receive the transfer of credit request. 12. Enter the Tufts Term when Course taken. 13. Enter any Comments request the addition of your college to the master list. 6. Click Search. Search results return below

  11. Check Heat Transfer Services; Industrial Technologies Program...

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

    the result of: * Low air:fuel ratios * Improper fuel preparation * Malfunctioning burners * Oxidation of heat transfer surfaces in high temperature applications * Corrosive...

  12. Heat transfer and heat exchangers reference handbook

    SciTech Connect (OSTI)

    Not Available

    1991-01-15

    The purpose of this handbook is to provide Rocky Flats personnel with an understanding of the basic concepts of heat transfer and the operation of heat exchangers.

  13. Transferring Data from Batch Jobs at NERSC

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

    from Batch Jobs Transferring Data from Batch Jobs Examples Once you are set up for automatic authentication (see HPSS Passwords) you can access HPSS within batch scripts. You...

  14. NATIONAL ENERGY TECHNOLOGY LABORATORY Technology Transfer Basic...

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

    in Technology Transfer" award from the Federal Laboratory Consortium. Application of this technology reduces the costs and energy associated with more conventional scrubbing...

  15. NREL: Awards and Honors - Technology Transfer Awards

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

    - Howard Branz and Team 2010 Excellence in Technology Transfer Award - Flexible Thin-Film Crystalline-Silicon Photovoltaics on RABiTS -NREL's National Center for Photovoltaics...

  16. Miniature mechanical transfer optical coupler

    DOE Patents [OSTI]

    Abel, Philip (Overland Park, KS); Watterson, Carl (Kansas City, MO)

    2011-02-15

    A miniature mechanical transfer (MT) optical coupler ("MMTOC") for optically connecting a first plurality of optical fibers with at least one other plurality of optical fibers. The MMTOC may comprise a beam splitting element, a plurality of collimating lenses, and a plurality of alignment elements. The MMTOC may optically couple a first plurality of fibers disposed in a plurality of ferrules of a first MT connector with a second plurality of fibers disposed in a plurality of ferrules of a second MT connector and a third plurality of fibers disposed in a plurality of ferrules of a third MT connector. The beam splitting element may allow a portion of each beam of light from the first plurality of fibers to pass through to the second plurality of fibers and simultaneously reflect another portion of each beam of light from the first plurality of fibers to the third plurality of fibers.

  17. Acoustically Enhanced Boiling Heat Transfer

    E-Print Network [OSTI]

    Z. W. Douglas; M. K. Smith; A. Glezer

    2008-01-07

    An acoustic field is used to increase the critical heat flux (CHF) of a flat-boiling-heat-transfer surface. The increase is a result of the acoustic effects on the vapor bubbles. Experiments are performed to explore the effects of an acoustic field on vapor bubbles in the vicinity of a rigid-heated wall. Work includes the construction of a novel heater used to produce a single vapor bubble of a prescribed size and at a prescribed location on a flatboiling surface for better study of an individual vapor bubble's reaction to the acoustic field. Work also includes application of the results from the single-bubble heater to a calibrated-copper heater used for quantifying the improvements in CHF.

  18. Teleportation of a two-qubit arbitrary unknown state using a four-qubit genuine entangled state with the combination of bell-state measurements

    SciTech Connect (OSTI)

    Dong, Li; Xiu, Xiao-Ming, E-mail: xiuxiaomingdl@126.com [Dalian University of Technology, School of Physics and Optoelectronic Technology (China)] [Dalian University of Technology, School of Physics and Optoelectronic Technology (China); Ren, Yuan-Peng [Bohai University, Higher Professional Technical Institute (China)] [Bohai University, Higher Professional Technical Institute (China); Gao, Ya-Jun [Bohai University, College of Mathematics and Physics (China)] [Bohai University, College of Mathematics and Physics (China); Yi, X. X. [Dalian University of Technology, School of Physics and Optoelectronic Technology (China)] [Dalian University of Technology, School of Physics and Optoelectronic Technology (China)

    2013-01-15

    We propose a protocol transferring an arbitrary unknown two-qubit state using the quantum channel of a four-qubit genuine entangled state. Simplifying the four-qubit joint measurement to the combination of Bell-state measurements, it can be realized more easily with currently available technologies.

  19. Technology Transfer award funding data* Figure 1. Current Technology Transfer awards

    E-Print Network [OSTI]

    Rambaut, Andrew

    6 1 4 3 48 23 30 10 Technology Transfer award funding data* Figure 1. Current Technology Transfer awards Numbers represent active grants as at 1 October 2013 Figure 2. Technology Transfer award expenditure 2012/13 by value On 1 October 2013 we were funding 125 active awards through our Technology

  20. Summary Weusedthreemethodstomeasureboundarylayer conductance to heat transfer (gbH) and water vapor transfer

    E-Print Network [OSTI]

    Martin, Timothy

    Summary Weusedthreemethodstomeasureboundarylayer conductance to heat transfer (gbH) and water vapor of transpiration). The boundary layer conductance to heat transfer is small enough that leaf temperature can become diffusion, the boundary layer around a leaf also provides resistance to the transfer of heat between a leaf

  1. TECHNOLOGY LICENSE APPLICATION Office of Technology Transfer

    E-Print Network [OSTI]

    Page 1 TECHNOLOGY LICENSE APPLICATION Office of Technology Transfer UT-Battelle, LLC (UT. One of the functions of UT-BATTELLE's Office of Technology Transfer is to negotiate license agreements for such intellectual property with companies for commercial applications of ORNL-developed technologies. Such licenses

  2. HEAT TRANSFER ANALYSIS OF A PULSE DETONATION

    E-Print Network [OSTI]

    Texas at Arlington, University of

    HEAT TRANSFER ANALYSIS OF A PULSE DETONATION ENGINE by NEELIMA KALIDINDI Presented to the Faculty support. November 23, 2009 #12;iv ABSTRACT HEAT TRANSFER ANALYSIS OF A PULSE DETONATION ENGINE NEELIMA thermal conductivity. The study showed a slow temperature rise along the walls of the combustion chamber

  3. WHICH MODEL OF TECHNOLOGY TRANSFER FOR NANOTECHNOLOGY?

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 WHICH MODEL OF TECHNOLOGY TRANSFER FOR NANOTECHNOLOGY? A Comparison with Biotech.genet@grenoble-em.com Website: www.nanoeconomics.eu Abstract. Nanotechnologies are often presented as breakthrough innovations. This article investigates the model of knowledge transfer in the nanotechnologies in depth, by comparing

  4. Transfer Matrix for Partially Quenched QCD

    E-Print Network [OSTI]

    Claude Bernard; Maarten Golterman

    2010-10-31

    We construct the transfer matrix for the ghost sector of partially quenched QCD. This transfer matrix is not hermitian, but we show that it is still bounded. We thus expect that all euclidean correlation functions will decay exponentially with distance (up to possible powers), and demonstrate that this is indeed the case for free ghost quarks.

  5. Direct memory access transfer completion notification

    SciTech Connect (OSTI)

    Archer, Charles J. , Blocksome; Michael A. , Parker; Jeffrey J.

    2011-02-15

    Methods, systems, and products are disclosed for DMA transfer completion notification that include: inserting, by an origin DMA on an origin node in an origin injection FIFO, a data descriptor for an application message; inserting, by the origin DMA, a reflection descriptor in the origin injection FIFO, the reflection descriptor specifying a remote get operation for injecting a completion notification descriptor in a reflection injection FIFO on a reflection node; transferring, by the origin DMA to a target node, the message in dependence upon the data descriptor; in response to completing the message transfer, transferring, by the origin DMA to the reflection node, the completion notification descriptor in dependence upon the reflection descriptor; receiving, by the origin DMA from the reflection node, a completion packet; and notifying, by the origin DMA in response to receiving the completion packet, the origin node's processing core that the message transfer is complete.

  6. Direct memory access transfer completion notification

    DOE Patents [OSTI]

    Archer, Charles J. (Rochester, MN); Blocksome, Michael A. (Rochester, MN); Parker, Jeffrey J. (Rochester, MN)

    2011-02-15

    DMA transfer completion notification includes: inserting, by an origin DMA engine on an origin node in an injection first-in-first-out (`FIFO`) buffer, a data descriptor for an application message to be transferred to a target node on behalf of an application on the origin node; inserting, by the origin DMA engine, a completion notification descriptor in the injection FIFO buffer after the data descriptor for the message, the completion notification descriptor specifying a packet header for a completion notification packet; transferring, by the origin DMA engine to the target node, the message in dependence upon the data descriptor; sending, by the origin DMA engine, the completion notification packet to a local reception FIFO buffer using a local memory FIFO transfer operation; and notifying, by the origin DMA engine, the application that transfer of the message is complete in response to receiving the completion notification packet in the local reception FIFO buffer.

  7. Electronic energy transfer: vibrational control and nonlinear wavepacket interferometry

    E-Print Network [OSTI]

    Dmitri S. Kilin; Jeffrey A. Cina; Oleg V. Prezhdo

    2004-12-31

    The time-development of photoexcitations in molecular aggregates exhibits specific dynamics of electronic states and vibrational wavefunction. We discuss the dynamical formation of entanglement between electronic and vibrational degrees of freedom in molecular aggregates with theory of electronic energy transfer and the method of vibronic 2D wavepackets [Cina, Kilin, Humble, J. Chem. Phys. 118, 46 (2003)]. The vibronic dynamics is also described by applying Jaynes-Cummings model to the electronic energy transfer [Kilin, Pereverzev, Prezhdo, J. Chem. Phys. 120, 11209 (2004);math-ph/0403023]. Following the ultrafast excitation of donor[chem-ph/9411004] the population of acceptor rises by small portions per each vibrational period, oscillates force and back between donor and acceptor with later damping and partial revivals of this oscillation. The transfer rate gets larger as donor wavepacket approaches the acceptor equilibrium configuration, which is possible at specific energy differences of donor and acceptor and at maximal amount of the vibrational motion along the line that links donor and acceptor equilibria positions. The four-pulse phase-locked nonlinear wavepacket 2D interferograms reflect the shape of the relevant 2D vibronic wavepackets and have maxima at longer delay between excitation pulses for dimers with equal donor-acceptor energy difference compare to dimers with activationless energy configuration [Cina, Fleming, J. Phys. Chem. A. 108, 11196 (2004)].

  8. Technology Transfer at VTIP VTIP in 20 Minutes

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    Technology Transfer at VTIP VTIP in 20 Minutes What You Need to Know Virginia Tech Intellectual Properties, Inc. #12;Technology Transfer at VTIP VTIP Overview Virginia Tech Intellectual Properties, Inc;Technology Transfer at VTIP Tech Transfer · The tech transfer process typically includes: · Identifying new

  9. Micro/Nanoscale Heat Transfer: Interfacial Effects Dominate the

    E-Print Network [OSTI]

    Kostic, Milivoje M.

    conduction 2. Convective heat transfer 3. Thermal radiation 4. Conclusions 1.1 Thermal conductivity3/15/2012 1 Micro/Nanoscale Heat Transfer: Interfacial Effects Dominate the Heat Transfer 1 Xing/nanoscale heat transfer becomes critical. What is the dominant factor in micro/nanosclae heat transfer

  10. {gamma} spectroscopy around doubly magic {sup 48}Ca by heavy-ion transfer reactions

    SciTech Connect (OSTI)

    Leoni, Silvia

    2012-10-20

    {gamma} spectroscopy of neutron-rich nuclei around {sup 48}Ca is performed by the heavy-ion transfer reaction {sup 48}Ca on {sup 64}Ni at 282 MeV, with the PRISMA-CLARA setup at Legnaro Laboratory. Angular distributions, polarizations and lifetimes analysis probe spin and parities of several excited states, shading lights on their configuration. In the one neutron transfer channels, {sup 49}Ca and {sup 47}Ca, states arising by coupling a single particle to the 3{sup -} phonon of {sup 48}Ca are observed, showing the robustness of nuclear collectivity in rather light systems. The work demonstrates the feasibility of complete in-beam {gamma}-spectroscopy with heavy-ion transfer reactions and provides a method that can be further exploited in the future with heavy targets and radioactive beams.

  11. Compliance with United States Export Control 1 Current Revision: 12/04/2014 Compliance with United States Export Control

    E-Print Network [OSTI]

    Hammack, Richard

    Compliance with United States Export Control 1 Current Revision: 12/04/2014 Laws Compliance with United States Export Control Laws Policy Type: Administrative Responsible Office: Office of Research, the United States has enacted export control laws to govern the transfer of certain information, items

  12. Excitation energy transfer in the photosystem I

    SciTech Connect (OSTI)

    Webber, Andrew N

    2012-09-25

    Photosystem I is a multimeric pigment protein complex in plants, green alage and cyanobacteria that functions in series with Photosystem II to use light energy to oxidize water and reduce carbon dioxide. The Photosystem I core complex contains 96 chlorophyll a molecules and 22 carotenoids that are involved in light harvesting and electron transfer. In eucaryotes, PSI also has a peripheral light harvesting complex I (LHCI). The role of specific chlorophylls in excitation and electron transfer are still unresolved. In particular, the role of so-called bridging chlorophylls, located between the bulk antenna and the core electron transfer chain, in the transfer of excitation energy to the reaction center are unknown. During the past funding period, site directed mutagenesis has been used to create mutants that effect the physical properties of these key chlorophylls, and to explore how this alters the function of the photosystem. Studying these mutants using ultrafast absorption spectroscopy has led to a better understanding of the process by which excitation energy is transferred from the antenna chlorophylls to the electron transfer chain chlorophylls, and what the role of connecting chlorophylls and A_0 chlorophylls is in this process. We have also used these mutants to investigate whch of the central group of six chlorophylls are involved in the primary steps of charge separation and electron transfer.

  13. Gas mass transfer for stratified flows

    SciTech Connect (OSTI)

    Duffey, R.B.; Hughes, E.D.

    1995-06-01

    We analyzed gas absorption and release in water bodies using existing surface renewal theory. We show a new relation between turbulent momentum and mass transfer from gas to water, including the effects of waves and wave roughness, by evaluating the equilibrium integral turbulent dissipation due to energy transfer to the water from the wind. Using Kolmogoroff turbulence arguments the gas transfer velocity, or mass transfer coefficient, is then naturally and straightforwardly obtained as a non-linear function of the wind speed drag coefficient and the square root of the molecular diffusion coefficient. In dimensionless form, the theory predicts the turbulent Sherwood number to be Sh{sub t} = (2/{radical}{pi})Sc{sup 1/2}, where Sh{sub t} is based on an integral dissipation length scale in the air. The theory confirms the observed nonlinear variation of the mass transfer coefficient as a function of the wind speed; gives the correct transition with turbulence-centered models for smooth surfaces at low speeds; and predicts experimental data from both laboratory and environmental measurements within the data scatter. The differences between the available laboratory and field data measurements are due to the large differences in the drag coefficient between wind tunnels and oceans. The results also imply that the effect of direct aeration due to bubble entrainment at wave breaking is no more than a 20% increase in the mass transfer for the highest speeds. The theory has importance to mass transfer in both the geo-physical and chemical engineering literature.

  14. Gas mass transfer for stratified flows

    SciTech Connect (OSTI)

    Duffey, R.B.; Hughes, E.D.

    1995-07-01

    We analyzed gas absorption and release in water bodies using existing surface renewal theory. We show a new relation between turbulent momentum and mass transfer from gas to water, including the effects of waves and wave roughness, by evaluating the equilibrum integral turbulent dissipation due to energy transfer to the water from the wind. Using Kolmogoroff turbulence arguments the gas transfer velocity, or mass transfer coefficient, is then naturally and straightforwardly obtained as a non-linear function of the wind speed drag coefficient and the square root of the molecular diffusion coefficient. In dimensionless form, the theory predicts the turbulent Sherwood number to be Sh{sub t} = (2/{radical}{pi}) Sc{sup 1/2}, where Sh{sub t} is based on an integral dissipation length scale in the air. The theory confirms the observed nonlinear variation of the mass transfer coefficient as a function of the wind speed; gives the correct transition with turbulence-centered models for smooth surfaces at low speeds; and predicts experimental data from both laboratory and environmental measurements within the data scatter. The differences between the available laboratory and field data measurements are due to the large differences in the drag coefficient between wind tunnels and oceans. The results also imply that the effect of direct aeration due to bubble entrainment at wave breaking is no more than a 20% increase in the mass transfer for the highest speeds. The theory has importance to mass transfer in both the geophysical and chemical engineering literature.

  15. Wireless Transfer of Electricity in Outer Space

    E-Print Network [OSTI]

    Bolonkin, A

    2007-01-01

    Author offers conclusions from his research of a revolutionary new idea - transferring electric energy in the hard vacuum of outer space wirelessly, using a plasma power cord as an electric cable (wire). He shows that a certain minimal electric currency creates a compressed force that supports the plasma cable in the compacted form. A large energy can be transferred hundreds of millions of kilometers by this method. The required mass of the plasma cable is only hundreds of grams. He computed the macroprojects: transference of hundreds kilowatts of energy to Earth's Space Station, transferring energy to the Moon or back, transferring energy to a spaceship at distance 100 million of kilometers, the transfer energy to Mars when one is located at opposed side of the distant Sun, transfer colossal energy from one of Earth's continents to another continent (for example, between Europe-USA) wirelessly-using Earth's ionosphere as cable, using Earth as gigantic storage of electric energy, using the plasma ring as huge...

  16. Wireless Transfer of Electricity in Outer Space

    E-Print Network [OSTI]

    Alexander Bolonkin

    2008-05-07

    Author offers conclusions from his research of a revolutionary new idea - transferring electric energy in the hard vacuum of outer space wirelessly, using a plasma power cord as an electric cable (wire). He shows that a certain minimal electric currency creates a compressed force that supports the plasma cable in the compacted form. A large energy can be transferred hundreds of millions of kilometers by this method. The required mass of the plasma cable is only hundreds of grams. He computed the macroprojects: transference of hundreds kilowatts of energy to Earth Space Station, transferring energy to the Moon or back, transferring energy to a spaceship at distance 100 million of kilometers, the transfer energy to Mars when one is located at opposed side of the distant Sun, transfer colossal energy from one of Earth's continents to another continent (for example, between Europe-USA) wirelessly-using Earth ionosphere as cable, using Earth as gigantic storage of electric energy, using the plasma ring as huge MagSail for moving of spaceships. He also demonstrates that electric currency in a plasma cord can accelerate or brake spacecraft and space apparatus.

  17. TRIDEC Land TRIDEC Land Transfer REQUEST Transfer REQUEST

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With LivermoreSustainableDEPARTMENT OFEnergy- EnergyTri-State Area

  18. Hanford Waste Transfer Planning and Control - 13465

    SciTech Connect (OSTI)

    Kirch, N.W.; Uytioco, E.M.; Jo, J. [Washington River Protection Solutions, LLC, Richland, Washington (United States)] [Washington River Protection Solutions, LLC, Richland, Washington (United States)

    2013-07-01

    Hanford tank waste cleanup requires efficient use of double-shell tank space to support single-shell tank retrievals and future waste feed delivery to the Waste Treatment and Immobilization Plant (WTP). Every waste transfer, including single-shell tank retrievals and evaporator campaign, is evaluated via the Waste Transfer Compatibility Program for compliance with safety basis, environmental compliance, operational limits and controls to enhance future waste treatment. Mixed radioactive and hazardous wastes are stored at the Hanford Site on an interim basis until they can be treated, as necessary, for final disposal. Implementation of the Tank Farms Waste Transfer Compatibility Program helps to ensure continued safe and prudent storage and handling of these wastes within the Tank Farms Facility. The Tank Farms Waste Transfer Compatibility Program is a Safety Management Program that is a formal process for evaluating waste transfers and chemical additions through the preparation of documented Waste Compatibility Assessments (WCA). The primary purpose of the program is to ensure that sufficient controls are in place to prevent the formation of incompatible mixtures as the result of waste transfer operations. The program defines a consistent means of evaluating compliance with certain administrative controls, safety, operational, regulatory, and programmatic criteria and specifies considerations necessary to assess waste transfers and chemical additions. Current operations are most limited by staying within compliance with the safety basis controls to prevent flammable gas build up in the tank headspace. The depth of solids, the depth of supernatant, the total waste depth and the waste temperature are monitored and controlled to stay within the Compatibility Program rules. Also, transfer planning includes a preliminary evaluation against the Compatibility Program to assure that operating plans will comply with the Waste Transfer Compatibility Program. (authors)

  19. Proton transfer via a transient linear water-molecule chain in a membrane protein

    E-Print Network [OSTI]

    Gerwert, Klaus

    Proton transfer via a transient linear water-molecule chain in a membrane protein Erik Freiera,1-resolution protein ground-state structures of proton pumps and channels have revealed internal protein-bound water. An illustration of the formation of a pro- tonated protein-bound water cluster that is actively involved in proton

  20. On Efficient Non-Interactive Oblivious Transfer with Tamper-Proof Hardware

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    On Efficient Non-Interactive Oblivious Transfer with Tamper-Proof Hardware Maria Dubovitskaya by using tamper-proof hardware tokens. His construction only needs few evaluations of a block cipher-interactive string OT using tamper-proof hardware tokens. While from one side our tokens need to be stateful, our

  1. Ab initio study of charge transfer in low energy Si 2+ collisions with atomic hydrogen

    E-Print Network [OSTI]

    Stancil, Phillip C.

    Ab initio study of charge transfer in low energy Si 2+ collisions with atomic hydrogen N J Clarkey Si 2+ (3s 2 1 S) and excited state Si 2+ (3s3p 3 P o ) with atomic hydrogen are presented for energies less than 100 eV amu \\Gamma1 . The cross sections are calculated in a diabatic representation

  2. Ab initio study of charge transfer in B 2+ low-energy collisions with atomic hydrogen

    E-Print Network [OSTI]

    Stancil, Phillip C.

    Ab initio study of charge transfer in B 2+ low-energy collisions with atomic hydrogen A. R. Turner due to collisions of ground state B 2+ (2s 2 S) ions with atomic hydrogen are investigated using coupling are small (energy: for collision

  3. Experimental and Theoretical Investigations of Energy Transfer and Hydrogen-Bond Breaking in the Water Dimer

    E-Print Network [OSTI]

    Reisler, Hanna

    Experimental and Theoretical Investigations of Energy Transfer and Hydrogen-Bond Breaking, Georgia 30322, United States *W Web-Enhanced Feature *S Supporting Information ABSTRACT: The hydrogen determination of the dissociation energy (D0) of (D2O)2. The value obtained, 1244 ± 10 cm-1 (14.88 ± 0.12 k

  4. Oxygen-Reducing Biocathodes Operating with Passive Oxygen Transfer in Microbial Fuel Cells

    E-Print Network [OSTI]

    Oxygen-Reducing Biocathodes Operating with Passive Oxygen Transfer in Microbial Fuel Cells Xue Xia.R. China Department of Civil and Environmental Engineering, Penn State University, 231Q Sackett Building of the catholyte. To avoid the need for aeration, the ability of biocathodes to function with passive oxygen

  5. Optimization of charge transfer to the active channel in S-doped heterostructures

    E-Print Network [OSTI]

    Einevoll, Gaute T.

    properties of &modulation-doped semiconductor heterostructures with the aim of optimizing the active channel The principle of modulation doping' has been instru- mental in producing high-mobility semiconductor devices-band-gap material of a heterojunction away from the interface. The free carriers transfer to the lower-energy states

  6. Block Copolymer Solid Battery Electrolyte with High Li-Ion Transference Number

    E-Print Network [OSTI]

    Rubloff, Gary W.

    Block Copolymer Solid Battery Electrolyte with High Li-Ion Transference Number Ayan Ghosh The electrochemical properties of a solid polymer electrolyte consisting of a diblock copolymer and lithium bis of withstanding such high voltage conditions. Unlike traditional liquid electrolytes, solid-state polymer electro

  7. technology offer Vienna University of Technology | Research and Transfer Support | Claudia Doubek

    E-Print Network [OSTI]

    Szmolyan, Peter

    technology offer Vienna University of Technology | Research and Transfer Support | Claudia Doubek. Researchers focused on low building costs, easy assembly and long service life. Investment costs as well as control and maintenance costs are extremely reduced in relation to state of the art expansion joints. Long

  8. Technology transfer at Lawrence Berkeley Laboratory

    SciTech Connect (OSTI)

    Johnson, D. (ed.)

    1992-09-01

    Lawrence Berkeley Laboratory (LBL) is dedicated to commercializing new technology in such fields as advanced materials, biotechnology, and electronics. Technology transfer between national laboratories and the industrial community is important in maintaining America's competitive edge. This document examines opportunities to establish working relationships with LBL. Streamlined methods for technology transfer are available with the aid of the Technology Transfer Department and the Patent Department at LBL. Research activities at LBL are concentrated in three major program areas: Energy Sciences, General Sciences, and Biosciences. Each program area consists of three research divisions. LBL welcomes both requests for information and proposals to conduct research.

  9. Technology transfer at Lawrence Berkeley Laboratory

    SciTech Connect (OSTI)

    Johnson, D. [ed.

    1992-09-01

    Lawrence Berkeley Laboratory (LBL) is dedicated to commercializing new technology in such fields as advanced materials, biotechnology, and electronics. Technology transfer between national laboratories and the industrial community is important in maintaining America`s competitive edge. This document examines opportunities to establish working relationships with LBL. Streamlined methods for technology transfer are available with the aid of the Technology Transfer Department and the Patent Department at LBL. Research activities at LBL are concentrated in three major program areas: Energy Sciences, General Sciences, and Biosciences. Each program area consists of three research divisions. LBL welcomes both requests for information and proposals to conduct research.

  10. Radiative heat transfer between dielectric bodies

    E-Print Network [OSTI]

    Svend-Age Biehs

    2011-03-16

    The recent development of a scanning thermal microscope (SThM) has led to measurements of radiative heat transfer between a heated sensor and a cooled sample down to the nanometer range. This allows for comparision of the known theoretical description of radiative heat transfer, which is based on fluctuating electrodynamics, with experiment. The theory itself is a macroscopic theory, which can be expected to break down at distances much smaller than 10-8m. Against this background it seems to be reasonable to revisit the known macroscopic theory of fluctuating electrodynamics and of radiative heat transfer.

  11. Requirements Engineering and Technology Transfer: Obstacles, Incentives and Improvement Agenda

    E-Print Network [OSTI]

    Leite, Julio Cesar Sampaio do Prado

    Requirements Engineering and Technology Transfer: Obstacles, Incentives and Improvement Agenda technology transfer. In addition, major incentives for using RE methods are discussed, along with ideas engineering; Technology transfer 1. Introduction In a 1993 evaluation of requirements engineering (RE

  12. Light Transfer Simulation Tools in Photobiological Fuel Production

    E-Print Network [OSTI]

    Lee, Euntaek

    2013-01-01

    and M. P. Meng¨ u¸c, “Radiation heat transfer in combustionand radiation in the Atlas plume”, Journal of Thermophysics and Heat Transfer,Thermal radiation is a dominant mode of heat transfer in

  13. Modified Method of Characteristics for Transient Radiative Transfer

    E-Print Network [OSTI]

    Katika, Kamal M.; Pilon, Laurent

    2006-01-01

    dimensional transient radiation heat transfer modeling usingradiation transport and laser applications”, Advances in Heat Transfer,Radiation element method for transient hyperbolic radiative transfer in plane parallel inhomogenous media”, Numerical Heat

  14. Heat transfer pathways in underfloor air distribution (UFAD) systems

    E-Print Network [OSTI]

    Bauman, F.; Jin, H.; Webster, T.

    2006-01-01

    is little radiative heat transfer and little impact on thereturn air extrac- tion and heat transfer to the plenum. ItUFAD is often used and heat transfer out of the room through

  15. Resonant charge transfer of hydrogen Rydberg atoms incident at a Cu(100) projected band-gap surface

    E-Print Network [OSTI]

    Gibbard, J A; Kohlhoff, M; Rennick, C J; So, E; Ford, M; Softley, T P

    2015-01-01

    The charge transfer (ionization) of hydrogen Rydberg atoms (principal quantum number $n=25-34$) incident at a Cu(100) surface is investigated. Unlike fully metallic surfaces, where the Rydberg electron energy is degenerate with the conduction band of the metal, the Cu(100) surface has a projected bandgap at these energies, and only discrete image states are available through which charge transfer can take place. Resonant enhancement of charge transfer is observed at hydrogen principal quantum numbers for which the Rydberg energy matches the energy of one of the image states. The integrated surface ionization signals show clear periodicity as the energies of states with increasing $n$ come in and out of resonance with the image states. The velocity dependence of the surface ionization dynamics is also investigated. Decreased velocity of the incident H atom leads to a greater mean distance of ionization and a lower field required to extract the ion. The surface-ionization profiles (signal versus applied field) ...

  16. Single-collision studies of energy transfer and chemical reaction

    SciTech Connect (OSTI)

    Valentini, J.J. [Columbia Univ., New York, NY (United States)

    1993-12-01

    The research focus in this group is state-to-state dynamics of reaction and energy transfer in collisions of free radicals such as H, OH, and CH{sub 3} with H{sub 2}, alkanes, alcohols and other hydrogen-containing molecules. The motivation for the work is the desire to provide a detailed understanding of the chemical dynamics of prototype reactions that are important in the production and utilization of energy sources, most importantly in combustion. The work is primarily experimental, but with an important and growing theoretical/computational component. The focus of this research program is now on reactions in which at least one of the reactants and one of the products is polyatomic. The objective is to determine how the high dimensionality of the reactants and products differentiates such reactions from atom + diatom reactions of the same kinematics and energetics. The experiments use highly time-resolved laser spectroscopic methods to prepare reactant states and analyze the states of the products on a single-collision time scale. The primary spectroscopic tool for product state analysis is coherent anti-Stokes Raman scattering (CARS) spectroscopy. CARS is used because of its generality and because the extraction of quantum state populations from CARS spectra is straightforward. The combination of the generality and easy analysis of CARS makes possible absolute cross section measurements (both state-to-state and total), a particularly valuable capability for characterizing reactive and inelastic collisions. Reactant free radicals are produced by laser photolysis of appropriate precursors. For reactant vibrational excitation stimulated Raman techniques are being developed and implemented.

  17. Influence of lubricant oil on heat transfer performance of refrigerant flow boiling inside small diameter tubes. Part II: Correlations

    SciTech Connect (OSTI)

    Wei, Wenjian; Ding, Guoliang; Hu, Haitao; Wang, Kaijian

    2007-10-15

    The predictive ability of the available state-of-the-art heat transfer correlations of refrigerant-oil mixture is evaluated with the present experiment data of small tubes with inside diameter of 6.34 mm and 2.50 mm. Most of these correlations can be used to predict the heat transfer coefficient of 6.34 mm tube, but none of them can predict heat transfer coefficient of 2.50 mm tube satisfactorily. A new correlation of two-phase heat transfer multiplier with local properties of refrigerant-oil mixture is developed. This correlation approaches the actual physical mechanism of flow boiling heat transfer of refrigerant-oil mixture and can reflect the actual co-existing conditions of refrigerant and lubricant oil. More than 90% of the experiment data of both test tubes have less than {+-}20% deviation from the prediction values of the new correlations. (author)

  18. HEAT TRANSFER DURING THE SHOCK-INDUCED IGNITION OF AN EXPOLSIVE GAS

    E-Print Network [OSTI]

    Heperkan, H.

    2013-01-01

    Proceedings of the 1963 Heat Transfer and Fluid Mechanicsto the Journal of Heat Transfer HEAT TRANSFER DURING THETechniques for Heat Transfer and Force Measurements in a

  19. CRAD, Packaging and Transfer of Hazardous Materials and Materials...

    Office of Environmental Management (EM)

    Packaging and Transfer of Hazardous Materials and Materials of National Security Interest Assessment Plan CRAD, Packaging and Transfer of Hazardous Materials and Materials of...

  20. EA-2000: Proposed Land Transfer to Develop a General Aviation...

    Energy Savers [EERE]

    2000: Proposed Land Transfer to Develop a General Aviation Airport at the East Tennessee Technology Park Heritage Center, Oak Ridge, Tennessee EA-2000: Proposed Land Transfer to...

  1. Analysis of Heat Transfer in Metal Hydride Based Hydrogen Separation

    SciTech Connect (OSTI)

    Fleming, W.H. Jr.

    1999-10-20

    This thesis presents a transient heat transfer analysis to model the heat transfer in the Pd/k packed column, and the impact of adding metallic foam.

  2. Atom transfer radical polymerization of ionic liquid monomer...

    Office of Scientific and Technical Information (OSTI)

    Atom transfer radical polymerization of ionic liquid monomer: The influence of saltcounterion on polymerization Citation Details In-Document Search Title: Atom transfer radical...

  3. Technology Transfer Webinar on November 12: High-Performance...

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

    Transfer Webinar on November 12: High-Performance Hybrid SimulationMeasurement-Based Tools for Proactive Operator Decision-Support Technology Transfer Webinar on November 12:...

  4. Energy Department Completes Salt Coolant Material Transfer to...

    Office of Environmental Management (EM)

    Completes Salt Coolant Material Transfer to Czech Republic for Advanced Reactor Research Energy Department Completes Salt Coolant Material Transfer to Czech Republic for Advanced...

  5. Hydrogen permeability and Integrity of hydrogen transfer pipelines...

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

    permeability and Integrity of hydrogen transfer pipelines Hydrogen permeability and Integrity of hydrogen transfer pipelines Presentation by 03-Babu for the DOE Hydrogen Pipeline...

  6. Contacts for the Assistant General Counsel for Technology Transfer...

    Office of Environmental Management (EM)

    Technology Transfer and Procurement Contacts for the Assistant General Counsel for Technology Transfer and Procurement Subject MatterFunctional Area Lead Backup Technology...

  7. The Rockefeller University Office of Technology Transfer 502 Founders Hall

    E-Print Network [OSTI]

    The Rockefeller University Office of Technology Transfer 502 Founders Hall 1230 York Avenue New Technology Transfer (212) 327-7095 tsuprapto@rockefeller.edu #12;

  8. Office of the Assistant General Counsel for Technology Transfer...

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

    Technology Transfer & Intellectual Property Office of the Assistant General Counsel for Technology Transfer & Intellectual Property The Office of the Assistant General Counsel for...

  9. HEPTech funding opportunites HEPTech -High Energy Physics Technology Transfer Network

    E-Print Network [OSTI]

    Roma "La Sapienza", Università di

    HEPTech funding opportunites 1 HEPTech - High Energy Physics Technology Transfer Network May 2015 Prepared by: Jozef Stefan Institute, CTT - Center for Technology Transfer and Innovation, Slovenia dr

  10. The Rockefeller University Office of Technology Transfer 502 Founders Hall

    E-Print Network [OSTI]

    The Rockefeller University Office of Technology Transfer 502 Founders Hall 1230 York Avenue New Director Technology Transfer (212) 327-7095 tsuprapto@rockefeller.edu #12;

  11. Software Tools for Technology Transfer Software Monitoring with Controllable Overhead

    E-Print Network [OSTI]

    Zadok, Erez

    Software Tools for Technology Transfer Software Monitoring with Controllable Overhead Xiaowan Huang Stony Brook University Appears in the Proceedings of Software Tools for Technology Transfer Abstract. We

  12. Project Profile: Dual-Purpose Heat Transfer Fluids for CSP

    Broader source: Energy.gov [DOE]

    Argonne National Laboratory, under an ARRA CSP Award, is developing advanced heat transfer fluids (HTFs) by incorporating multifunctional engineered nanoparticles in heat transfer applications and thermal energy storage.

  13. Dissolution of mega-voids in resin transfer molding

    E-Print Network [OSTI]

    Clark, Paul Nordstrom

    2007-01-01

    Effects in Resin Transfer Molding, Polymer Composites, V21,of Filling in Resin Transfer Molding, American Society ofRemoval in Liquid Composite Molding, Polymer Composites, V16

  14. Electron Transfer Dynamics in Photocatalytic CO2 Conversion ...

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

    Electron Transfer Dynamics in Photocatalytic CO2 Conversion Electron Transfer Dynamics in Photocatalytic CO2 Conversion Coal is the workhorse of our power industry, responsible for...

  15. NERSC training events: Data Transfer and Archiving; Chemistry...

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

    training events: Data Transfer and Archiving; Chemistry and Material Sciences Applications NERSC training events: Data Transfer and Archiving; Chemistry and Material Sciences...

  16. ORNL technology transfer continues strong upward trend | ornl...

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

    technology transfer continues strong upward trend Mike Paulus, director of Technology Transfer, says initiatives like SPARK have been effective at connecting entrepreneurs,...

  17. High Operating Temperature Heat Transfer Fluids for Solar Thermal...

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

    High Operating Temperature Heat Transfer Fluids for Solar Thermal Power Generation FY13 Q1 High Operating Temperature Heat Transfer Fluids for Solar Thermal Power Generation FY13...

  18. Industrial Steam System Heat-Transfer Solutions | Department...

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

    Industrial Steam System Heat-Transfer Solutions Industrial Steam System Heat-Transfer Solutions This brief provides an overview of considerations for selecting the best...

  19. Technology Application Centers: Facilitating Technology Transfer 

    E-Print Network [OSTI]

    Kuhel, G. J.

    1994-01-01

    Industrial DSM programs cannot succeed unless customers learn about and implement new technologies in a timely manner. Why? Because this expeditious transfer of new technologies represents the key challenge for the 1990s. This paper explores...

  20. VIBRATION->VIBRATION ENERGY TRANSFER IN METHANE

    E-Print Network [OSTI]

    Hess, Peter

    2012-01-01

    Submitted to the Journal of Chemical Physics VIBRATIONVIBRATION ENERGY TRANSFER IN METHANE Peter Hess, A. H. Kung,L K. Fox, Analysis of Vibration-Rotation Spectra of Methane,

  1. VIBRATION->VIBRATION ENERGY TRANSFER IN METHANE

    E-Print Network [OSTI]

    Hess, Peter

    2012-01-01

    VIBRATION ENERGY TRANSFER IN METHANE Peter Hess, A. H. Kung,Rotation Spectra of Methane, U.S. Nat'L· Tech. Inform.tret t tllll. I. INTRODUCTION Methane is a relatively simple

  2. Coordination of Transmission Line Transfer Capabilities

    E-Print Network [OSTI]

    Coordination of Transmission Line Transfer Capabilities Final Project Report Power Systems since 1996 PSERC #12;Power Systems Engineering Research Center Coordination of Transmission Line Industry Representative Richard Goddard Portland General Electric Research Team Students Yuan Li Yonghong

  3. Wireless energy transfer between anisotropic metamaterials shells

    SciTech Connect (OSTI)

    Díaz-Rubio, Ana; Carbonell, Jorge; Sánchez-Dehesa, José

    2014-06-15

    The behavior of strongly coupled Radial Photonic Crystals shells is investigated as a potential alternative to transfer electromagnetic energy wirelessly. These sub-wavelength resonant microstructures, which are based on anisotropic metamaterials, can produce efficient coupling phenomena due to their high quality factor. A configuration of selected constitutive parameters (permittivity and permeability) is analyzed in terms of its resonant characteristics. The coupling to loss ratio between two coupled resonators is calculated as a function of distance, the maximum (in excess of 300) is obtained when the shells are separated by three times their radius. Under practical conditions an 83% of maximum power transfer has been also estimated. -- Highlights: •Anisotropic metamaterial shells exhibit high quality factors and sub-wavelength size. •Exchange of electromagnetic energy between shells with high efficiency is analyzed. •Strong coupling is supported with high wireless transfer efficiency. •End-to-end energy transfer efficiencies higher than 83% can be predicted.

  4. NWTC Researchers Recognized for Technology Transfer Excellence...

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

    received NREL Technology Transfer Awards: one for the development of the Simulator fOr Wind Farm Applications (SOWFA) and a second for their work with Siemens on blade...

  5. Saturn facility oil transfer automation system

    SciTech Connect (OSTI)

    Joseph, Nathan R.; Thomas, Rayburn Dean; Lewis, Barbara Ann; Malagon, Hector M.

    2014-02-01

    The Saturn accelerator, owned by Sandia National Laboratories, has been in operation since the early 1980s and still has many of the original systems. A critical legacy system is the oil transfer system which transfers 250,000 gallons of transformer oil from outside storage tanks to the Saturn facility. The oil transfer system was iden- ti ed for upgrade to current technology standards. Using the existing valves, pumps, and relay controls, the system was automated using the National Instruments cRIO FGPA platform. Engineered safety practices, including a failure mode e ects analysis, were used to develop error handling requirements. The uniqueness of the Saturn Oil Automated Transfer System (SOATS) is in the graphical user interface. The SOATS uses an HTML interface to communicate to the cRIO, creating a platform independent control system. The SOATS was commissioned in April 2013.

  6. Evaluating Water Transfers in Irrigation Districts 

    E-Print Network [OSTI]

    Ghimire, Narishwar

    2013-04-11

    The participation of irrigation districts (IDs) in surface water transfers from agriculture-to-municipal uses is studied by examining IDs’ economic and political behavior, comparing their performance with non-districts (non-IDs), and analyzing...

  7. Financial Implications of Intergenerational Farm Transfers 

    E-Print Network [OSTI]

    Peterson, Devin Richard

    2013-11-25

    , the formation of business entities, life insurance, gifting, and selling farmland to outside investors. These methods are employed to help minimize estate taxes, create retirement income for the owner, or decrease general transfer costs such as probate fees...

  8. Heat Transfer Enhancement: Second Generation Technology 

    E-Print Network [OSTI]

    Bergles, A. E.; Webb, R. L.

    1984-01-01

    This paper reviews current activity in the field of enhanced heat transfer, with the aim of illustrating the technology and typical applications. Guidelines for application of enhanced surfaces are given, and practical concerns and economics...

  9. Savannah River Site Achieves Waste Transfer First

    Broader source: Energy.gov [DOE]

    AIKEN, S.C. – The EM program and its liquid waste contractor at the Savannah River Site (SRS) made history recently by safely transferring radioactive liquid waste from F Tank Farm to H Tank Farm using a central control room.

  10. Business Plan Competitions and Technology Transfer

    SciTech Connect (OSTI)

    Worley, C.M.; Perry, T.D., IV

    2012-09-01

    An evaluation of business plan competitions, with a focus on the NREL-hosted Industry Growth Forum, and how it helps cleantech startups secure funding and transfer their technology to market.

  11. Direct memory access transfer completion notification

    SciTech Connect (OSTI)

    Archer, Charles J.; Blocksome, Michael A.; Parker, Jeffrey J.

    2010-08-17

    Methods, apparatus, and products are disclosed for DMA transfer completion notification that include: inserting, by an origin DMA engine on an origin compute node in an injection FIFO buffer, a data descriptor for an application message to be transferred to a target compute node on behalf of an application on the origin compute node; inserting, by the origin DMA engine, a completion notification descriptor in the injection FIFO buffer after the data descriptor for the message, the completion notification descriptor specifying an address of a completion notification field in application storage for the application; transferring, by the origin DMA engine to the target compute node, the message in dependence upon the data descriptor; and notifying, by the origin DMA engine, the application that the transfer of the message is complete, including performing a local direct put operation to store predesignated notification data at the address of the completion notification field.

  12. Transfer Area Mechanical Handling Calculation

    SciTech Connect (OSTI)

    B. Dianda

    2004-06-23

    This calculation is intended to support the License Application (LA) submittal of December 2004, in accordance with the directive given by DOE correspondence received on the 27th of January 2004 entitled: ''Authorization for Bechtel SAX Company L.L. C. to Include a Bare Fuel Handling Facility and Increased Aging Capacity in the License Application, Contract Number DE-AC28-01R W12101'' (Arthur, W.J., I11 2004). This correspondence was appended by further Correspondence received on the 19th of February 2004 entitled: ''Technical Direction to Bechtel SAIC Company L.L. C. for Surface Facility Improvements, Contract Number DE-AC28-OIRW12101; TDL No. 04-024'' (BSC 2004a). These documents give the authorization for a Fuel Handling Facility to be included in the baseline. The purpose of this calculation is to establish preliminary bounding equipment envelopes and weights for the Fuel Handling Facility (FHF) transfer areas equipment. This calculation provides preliminary information only to support development of facility layouts and preliminary load calculations. The limitations of this preliminary calculation lie within the assumptions of section 5 , as this calculation is part of an evolutionary design process. It is intended that this calculation is superseded as the design advances to reflect information necessary to support License Application. The design choices outlined within this calculation represent a demonstration of feasibility and may or may not be included in the completed design. This calculation provides preliminary weight, dimensional envelope, and equipment position in building for the purposes of defining interface variables. This calculation identifies and sizes major equipment and assemblies that dictate overall equipment dimensions and facility interfaces. Sizing of components is based on the selection of commercially available products, where applicable. This is not a specific recommendation for the future use of these components or their related manufacturer. A component produced by one manufacturer certainly varies dimensionally from a similar product produced by a different manufacturer. The internal envelope dimensions are dependent on the selection of the individual components. The external envelope dimensions, as well as, key interface dimensions are established within this calculation and are to be treated as bounding dimensions.

  13. Nanoparticle enhanced ionic liquid heat transfer fluids

    DOE Patents [OSTI]

    Fox, Elise B.; Visser, Ann E.; Bridges, Nicholas J.; Gray, Joshua R.; Garcia-Diaz, Brenda L.

    2014-08-12

    A heat transfer fluid created from nanoparticles that are dispersed into an ionic liquid is provided. Small volumes of nanoparticles are created from e.g., metals or metal oxides and/or alloys of such materials are dispersed into ionic liquids to create a heat transfer fluid. The nanoparticles can be dispersed directly into the ionic liquid during nanoparticle formation or the nanoparticles can be formed and then, in a subsequent step, dispersed into the ionic liquid using e.g., agitation.

  14. Heat Transfer in Complex Fluids

    SciTech Connect (OSTI)

    Mehrdad Massoudi

    2012-01-01

    Amongst the most important constitutive relations in Mechanics, when characterizing the behavior of complex materials, one can identify the stress tensor T, the heat flux vector q (related to heat conduction) and the radiant heating (related to the radiation term in the energy equation). Of course, the expression 'complex materials' is not new. In fact, at least since the publication of the paper by Rivlin & Ericksen (1955), who discussed fluids of complexity (Truesdell & Noll, 1992), to the recently published books (Deshpande et al., 2010), the term complex fluids refers in general to fluid-like materials whose response, namely the stress tensor, is 'non-linear' in some fashion. This non-linearity can manifest itself in variety of forms such as memory effects, yield stress, creep or relaxation, normal-stress differences, etc. The emphasis in this chapter, while focusing on the constitutive modeling of complex fluids, is on granular materials (such as coal) and non-linear fluids (such as coal-slurries). One of the main areas of interest in energy related processes, such as power plants, atomization, alternative fuels, etc., is the use of slurries, specifically coal-water or coal-oil slurries, as the primary fuel. Some studies indicate that the viscosity of coal-water mixtures depends not only on the volume fraction of solids, and the mean size and the size distribution of the coal, but also on the shear rate, since the slurry behaves as shear-rate dependent fluid. There are also studies which indicate that preheating the fuel results in better performance, and as a result of such heating, the viscosity changes. Constitutive modeling of these non-linear fluids, commonly referred to as non-Newtonian fluids, has received much attention. Most of the naturally occurring and synthetic fluids are non-linear fluids, for example, polymer melts, suspensions, blood, coal-water slurries, drilling fluids, mud, etc. It should be noted that sometimes these fluids show Newtonian (linear) behavior for a given range of parameters or geometries; there are many empirical or semi-empirical constitutive equations suggested for these fluids. There have also been many non-linear constitutive relations which have been derived based on the techniques of continuum mechanics. The non-linearities oftentimes appear due to higher gradient terms or time derivatives. When thermal and or chemical effects are also important, the (coupled) momentum and energy equations can give rise to a variety of interesting problems, such as instability, for example the phenomenon of double-diffusive convection in a fluid layer. In Conclusion, we have studied the flow of a compressible (density gradient type) non-linear fluid down an inclined plane, subject to radiation boundary condition. The heat transfer is also considered where a source term, similar to the Arrhenius type reaction, is included. The non-dimensional forms of the equations are solved numerically and the competing effects of conduction, dissipation, heat generation and radiation are discussed. It is observed that the velocity increases rapidly in the region near the inclined surface and is slower in the region near the free surface. Since R{sub 7} is a measure of the heat generation due to chemical reaction, when the reaction is frozen (R{sub 7}=0.0) the temperature distributions would depend only on R{sub 1}, and R{sub 2}, representing the effects of the pressure force developed in the material due to the distribution, R{sub 3} and R{sub 4} viscous dissipation, R{sub 5} the normal stress coefficient, R{sub 6} the measure of the emissivity of the particles to the thermal conductivity, etc. When the flow is not frozen (RP{sub 7} > 0) the temperature inside the flow domain is much higher than those at the inclined and free surfaces. As a result, heat is transferred away from the flow toward both the inclined surface and the free surface with a rate that increases as R{sub 7} increases. For a given temperature, an increase in {zeta} implies that the activation energy is smaller and thus, the reaction ra

  15. Effects of partial charge-transfer solute -- solvent interactions in absorption spectra of aromatic hydrocarbons in aqueous and alcoholic solutions

    E-Print Network [OSTI]

    I. A. Ar'ev; N. I. Lebovka; E. A. Solovieva

    2013-03-03

    A method for study of charge-transfer interactions between solute molecules and solvent based on the comparison of the ratios of spectral shifts of different electronic transitions in solute molecules in chemically inert solvent is proposed. The method is applicable to molecules that do not change their dipole moment on excitation. As an example, a presence of charge transfer interactions in higher electronic states of aromatic hydrocarbons (benzene, phenanthrene, and naphthalene) dissolved in water and alcohols was demonstrated.

  16. Possible realization of entanglement, logical gates, and quantum-information transfer with superconducting-quantum-interference-device qubits in cavity QED

    E-Print Network [OSTI]

    Yang, Chui-Ping; Chu, Shih-I; Han, Siyuan

    2003-04-17

    We present a scheme to achieve maximally entangled states, controlled phase-shift gate, and SWAP gate for two superconducting-quantum-interference-device (SQUID) qubits, by placing SQUIDs in a microwave cavity. We also show how to transfer quantum...

  17. An energy relaxation tolerant approach to quantum entanglement, information transfer, and gates with superconducting-quantum-interference-device qubits in cavity QED

    E-Print Network [OSTI]

    Yang, Chui-Ping; Chu, Shih-I; Han, Siyuan

    2004-03-31

    A scheme is proposed for realizing quantum entanglement, information transfer, CNOT gates, and SWAP gates with supercoiiducting-quantum-interference-device (SQUID) qubits in cavity QED. In the scheme, the two logical states of a qubit are the two...

  18. Mass transfer effects in a gasification riser

    SciTech Connect (OSTI)

    Breault, Ronald W [U.S. DOE; Li, Tingwen [URS; Nicoletti, Phillip [URS

    2013-01-01

    In the development of multiphase reacting computational fluid dynamics (CFD) codes, a number of simplifications were incorporated into the codes and models. One of these simplifications was the use of a simplistic mass transfer correlation for the faster reactions and omission of mass transfer effects completely on the moderate speed and slow speed reactions such as those in a fluidized bed gasifier. Another problem that has propagated is that the mass transfer correlation used in the codes is not universal and is being used far from its developed bubbling fluidized bed regime when applied to circulating fluidized bed (CFB) riser reactors. These problems are true for the major CFD codes. To alleviate this problem, a mechanistic based mass transfer coefficient algorithm has been developed based upon an earlier work by Breault et al. This fundamental approach uses the local hydrodynamics to predict a local, time varying mass transfer coefficient. The predicted mass transfer coefficients and the corresponding Sherwood numbers agree well with literature data and are typically about an order of magnitude lower than the correlation noted above. The incorporation of the new mass transfer model gives the expected behavior for all the gasification reactions evaluated in the paper. At the expected and typical design values for the solid flow rate in a CFB riser gasifier an ANOVA analysis has shown the predictions from the new code to be significantly different from the original code predictions. The new algorithm should be used such that the conversions are not over predicted. Additionally, its behaviors with changes in solid flow rate are consistent with the changes in the hydrodynamics.

  19. "Nanotechnology Enabled Advanced Industrial Heat Transfer Fluids"

    SciTech Connect (OSTI)

    Dr. Ganesh Skandan; Dr. Amit Singhal; Mr. Kenneth Eberts; Mr. Damian Sobrevilla; Prof. Jerry Shan; Stephen Tse; Toby Rossmann

    2008-06-12

    ABSTRACT Nanotechnology Enabled Advanced industrial Heat Transfer Fluids” Improving the efficiency of Industrial Heat Exchangers offers a great opportunity to improve overall process efficiencies in diverse industries such as pharmaceutical, materials manufacturing and food processing. The higher efficiencies can come in part from improved heat transfer during both cooling and heating of the material being processed. Additionally, there is great interest in enhancing the performance and reducing the weight of heat exchangers used in automotives in order to increase fuel efficiency. The goal of the Phase I program was to develop nanoparticle containing heat transfer fluids (e.g., antifreeze, water, silicone and hydrocarbon-based oils) that are used in transportation and in the chemical industry for heating, cooling and recovering waste heat. Much work has been done to date at investigating the potential use of nanoparticle-enhanced thermal fluids to improve heat transfer in heat exchangers. In most cases the effect in a commercial heat transfer fluid has been marginal at best. In the Phase I work, we demonstrated that the thermal conductivity, and hence heat transfer, of a fluid containing nanoparticles can be dramatically increased when subjected to an external influence. The increase in thermal conductivity was significantly larger than what is predicted by commonly used thermal models for two-phase materials. Additionally, the surface of the nanoparticles was engineered so as to have a minimal influence on the viscosity of the fluid. As a result, a nanoparticle-laden fluid was successfully developed that can lead to enhanced heat transfer in both industrial and automotive heat exchangers

  20. Of Bulk and Boundaries: Generalized Transfer Matrices for Tight-Binding Models

    E-Print Network [OSTI]

    Vatsal Dwivedi; Victor Chua

    2015-10-14

    We construct a generalized transfer matrix corresponding to noninteracting tight-binding lattice models, which can subsequently be used to compute the bulk bands as well as the edge states. Crucially, our formalism works even in cases where the hopping matrix is non-invertible. Following Hatsugai [PRL 71, 3697 (1993)], we explicitly construct the energy Riemann surfaces associated with the band structure for a specific class of systems which includes systems like Chern insulator, Dirac semimetal and graphene. The edge states can then be interpreted as non-contractible loops, with the winding number equal to the bulk Chern number. For these systems, the transfer matrix is symplectic, and hence we also describe the windings associated with the edge states on $Sp(2, \\mathbb{R})$ and interpret the corresponding winding number as a Maslov index.

  1. Of Bulk and Boundaries: Generalized Transfer Matrices for Tight-Binding Models

    E-Print Network [OSTI]

    Vatsal Dwivedi; Victor Chua

    2015-10-26

    We construct a generalized transfer matrix corresponding to noninteracting tight-binding lattice models, which can subsequently be used to compute the bulk bands as well as the edge states. Crucially, our formalism works even in cases where the hopping matrix is non-invertible. Following Hatsugai [PRL 71, 3697 (1993)], we explicitly construct the energy Riemann surfaces associated with the band structure for a specific class of systems which includes systems like Chern insulator, Dirac semimetal and graphene. The edge states can then be interpreted as non-contractible loops, with the winding number equal to the bulk Chern number. For these systems, the transfer matrix is symplectic, and hence we also describe the windings associated with the edge states on $Sp(2, \\mathbb{R})$ and interpret the corresponding winding number as a Maslov index.

  2. Browser-based Software for Technology Transfer Judith Bishop

    E-Print Network [OSTI]

    Xie, Tao

    1 Browser-based Software for Technology Transfer Judith Bishop Jonathan de Halleux Nikolai Tillmann Technology transfer is typically viewed as being from academia to industry but it can indeed go in either Keywords Technology transfer, browser-based software, F#, Pex4Fun INTRODUCTION Technology transfer is most

  3. Kuali for Stevens Salary Transfer (ST) Page 1 of 15

    E-Print Network [OSTI]

    Yang, Eui-Hyeok

    Kuali for Stevens Salary Transfer (ST) Page 1 of 15 10/07/11 version Salary Expense Transfer (ST) The Salary Expense Transfer (ST) e-doc is used to move salary and employee benefit expenses that have been to initiate a Salary Expense Transfer (ST), the initiator must have certain roles and permissions in KFS

  4. Heat and Mass Transfer Wrme-und Stoffbertragung

    E-Print Network [OSTI]

    Guo, Zhixiong "James"

    Transfer (2013) 49:405-412 DOI 10.1007/s00231-012-1077-8 Natural convection and radiation heat transfer 12 months after publication. #12;ORIGINAL Natural convection and radiation heat transfer wall temperature, both the natural convection and radiation heat transfer are enhanced

  5. COST TRANSFERS TO FEDERALLY FUNDED AWARDS California Institute of Technology

    E-Print Network [OSTI]

    COST TRANSFERS TO FEDERALLY FUNDED AWARDS California Institute of Technology Pasadena, California 7) #12;COST TRANSFERS TO FEDERALLY FUNDED AWARDS California Institute of Technology Pasadena, California: A cost transfer is an after-the-fact transfer of costs (labor or non-labor) from a sponsored or non

  6. ME 339 Heat Transfer ABET EC2000 syllabus

    E-Print Network [OSTI]

    Ben-Yakar, Adela

    ME 339­ Heat Transfer Page 1 ABET EC2000 syllabus ME 339 ­ Heat Transfer Spring 2010 Required convection; radiation; introduction to phase change heat transfer and to heat exchangers. Prerequisite(s): ME, Fundamentals of Heat and Mass Transfer, 6th ed., Wiley Other Required Material: NA Course Objectives

  7. Examination of Liquid Fluoride Salt Heat Transfer

    SciTech Connect (OSTI)

    Yoder Jr, Graydon L

    2014-01-01

    The need for high efficiency power conversion and energy transport systems is increasing as world energy use continues to increase, petroleum supplies decrease, and global warming concerns become more prevalent. There are few heat transport fluids capable of operating above about 600oC that do not require operation at extremely high pressures. Liquid fluoride salts are an exception to that limitation. Fluoride salts have very high boiling points, can operate at high temperatures and low pressures and have very good heat transfer properties. They have been proposed as coolants for next generation fission reactor systems, as coolants for fusion reactor blankets, and as thermal storage media for solar power systems. In each case, these salts are used to either extract or deliver heat through heat exchange equipment, and in order to design this equipment, liquid salt heat transfer must be predicted. This paper discusses the heat transfer characteristics of liquid fluoride salts. Historically, heat transfer in fluoride salts has been assumed to be consistent with that of conventional fluids (air, water, etc.), and correlations used for predicting heat transfer performance of all fluoride salts have been the same or similar to those used for water conventional fluids an, water, etc). A review of existing liquid salt heat transfer data is presented, summarized, and evaluated on a consistent basis. Less than 10 experimental data sets have been found in the literature, with varying degrees of experimental detail and measured parameters provided. The data has been digitized and a limited database has been assembled and compared to existing heat transfer correlations. Results vary as well, with some data sets following traditional correlations; in others the comparisons are less conclusive. This is especially the case for less common salt/materials combinations, and suggests that additional heat transfer data may be needed when using specific salt eutectics in heat transfer equipment designs. All of the data discussed above were taken under forced convective conditions (both laminar and turbulent). Some recent data taken at ORNL under free convection conditions are also presented and results discussed. This data was taken using a simple crucible experiment with an instrumented nickel heater inserted in the salt to induce natural circulation within the crucible. The data was taken over a temperature range of 550oC to 650oC in FLiNaK salt. This data covers both laminar and turbulent natural convection conditions, and is compared to existing forms of natural circulation correlations.

  8. Product transfer service chosen over LPG flaring

    SciTech Connect (OSTI)

    Horn, J.; Powers, M.

    1994-07-01

    Seadrift Pipeline Corp. recently decommissioned its Ella Pipeline, an 108-mile, 8-in. line between the King Ranch and a Union Carbide plant at Seadrift, Texas. The pipeline company opted for the product transfer services of pipeline Dehydrators Inc. to evacuate the ethane-rich LPG mixture from the pipeline instead of flaring the LPG or displacing it with nitrogen at operating pressures into another pipeline. The product transfer system of Pipeline Dehydrators incorporates the use of highly specialized portable compressors, heat exchangers and interconnected piping. The product transfer process of evacuating a pipeline is an economically viable method that safely recovers a very high percentage of the product while maintaining product purity. Using positive-displacement compressors, PLD transferred the LPG from the idled 8-in. Ella line into an adjacent 12-in. ethane pipeline that remained in service at approximately 800 psig. Approximately 4.3 million lb of LPG (97% ethane, 2.7% methane and 0.3% propane) were transferred into the ethane pipeline, lowering the pressure on the Ella Pipeline from 800 psig to 65 psig.

  9. GNU Radio & USRPGNU Radio & USRP File transfer through WirelessFile transfer through Wireless

    E-Print Network [OSTI]

    Yu, Chansu

    1 GNU Radio & USRPGNU Radio & USRP File transfer through WirelessFile transfer through WirelessSachin Hirve April 30, 2008April 30, 2008 Contents:Contents: What is Software Radio?What is Software Radio? USRPUSRP ­­ MultiMulti--functional hardwarefunctional hardware GNU RadioGNU Radio Previous Work

  10. From Frster resonance energy transfer to coherent resonance energy transfer and back

    E-Print Network [OSTI]

    Govindjee

    -mail:gov@illinois.edu ABSTRACT Photosynthesis converts solar energy into chemical energy. It provides food and oxygen; andFrom Förster resonance energy transfer to coherent resonance energy transfer and back A wheen o@ks.uiuc.edu * (invited and corresponding author) Department of Biochemistry, Department of Plant Biology, and Center

  11. From Frster resonance energy transfer to coherent resonance energy transfer and back

    E-Print Network [OSTI]

    Govindjee "Gov"

    From Förster resonance energy transfer to coherent resonance energy transfer and back A wheen o at Urbana-Champaign, Loomis Laboratory of Physics, 1110 West Green Street,, Urbana IL 61801-3080, Telephone-mail:gov@illinois.edu ABSTRACT Photosynthesis converts solar energy into chemical energy. It provides food and oxygen; and

  12. A stochastic reorganizational bath model for electronic energy transfer

    SciTech Connect (OSTI)

    Fujita, Takatoshi E-mail: aspuru@chemistry.harvard.edu; Huh, Joonsuk; Aspuru-Guzik, Alán E-mail: aspuru@chemistry.harvard.edu

    2014-06-28

    Environmentally induced fluctuations of the optical gap play a crucial role in electronic energy transfer dynamics. One of the simplest approaches to incorporate such fluctuations in energy transfer dynamics is the well known Haken-Strobl-Reineker (HSR) model, in which the energy-gap fluctuation is approximated as white noise. Recently, several groups have employed molecular dynamics simulations and excited-state calculations in conjunction to account for excitation energies’ thermal fluctuations. On the other hand, since the original work of HSR, many groups have employed stochastic models to simulate the same transfer dynamics. Here, we discuss a rigorous connection between the stochastic and the atomistic bath models. If the phonon bath is treated classically, time evolution of the exciton-phonon system can be described by Ehrenfest dynamics. To establish the relationship between the stochastic and atomistic bath models, we employ a projection operator technique to derive the generalized Langevin equations for the energy-gap fluctuations. The stochastic bath model can be obtained as an approximation of the atomistic Ehrenfest equations via the generalized Langevin approach. Based on this connection, we propose a novel scheme to take account of reorganization effects within the framework of stochastic models. The proposed scheme provides a better description of the population dynamics especially in the regime of strong exciton-phonon coupling. Finally, we discuss the effect of the bath reorganization in the absorption and fluorescence spectra of ideal J-aggregates in terms of the Stokes shifts. We find a simple expression that relates the reorganization contribution to the Stokes shifts – the reorganization shift – to the ideal or non-ideal exciton delocalization in a J-aggregate. The reorganization shift can be described by three parameters: the monomer reorganization energy, the relaxation time of the optical gap, and the exciton delocalization length. This simple relationship allows one to understand the physical origin of the Stokes shifts in molecular aggregates.

  13. Indirect evaporative coolers with enhanced heat transfer

    DOE Patents [OSTI]

    Kozubal, Eric; Woods, Jason; Judkoff, Ron

    2015-09-22

    A separator plate assembly for use in an indirect evaporative cooler (IEC) with an air-to-air heat exchanger. The assembly includes a separator plate with a first surface defining a dry channel and a second surface defining a wet channel. The assembly includes heat transfer enhancements provided on the first surface for increasing heat transfer rates. The heat transfer enhancements may include slit fins with bodies extending outward from the first surface of separator plate or may take other forms including vortex generators, offset strip fins, and wavy fins. In slit fin implementations, the separator plate has holes proximate to each of the slit fins, and the separator plate assembly may include a sealing layer applied to the second surface of the separator plate to block air flow through the holes. The sealing layer can be a thickness of adhesive, and a layer of wicking material is applied to the adhesive.

  14. Radiative Heat Transfer between Neighboring Particles

    E-Print Network [OSTI]

    Alejandro Manjavacas; F. Javier Garcia de Abajo

    2012-01-26

    The near-field interaction between two neighboring particles is known to produce enhanced radiative heat transfer. We advance in the understanding of this phenomenon by including the full electromagnetic particle response, heat exchange with the environment, and important radiative corrections both in the distance dependence of the fields and in the particle absorption coefficients. We find that crossed terms of electric and magnetic interactions dominate the transfer rate between gold and SiC particles, whereas radiative corrections reduce it by several orders of magnitude even at small separations. Radiation away from the dimer can be strongly suppressed or enhanced at low and high temperatures, respectively. These effects must be taken into account for an accurate description of radiative heat transfer in nanostructured environments.

  15. Time optimal information transfer in spintronics networks

    E-Print Network [OSTI]

    Frank Langbein; Sophie Schirmer; Edmond Jonckheere

    2015-08-04

    Propagation of information encoded in spin degrees of freedom through networks of coupled spins enables important applications in spintronics and quantum information processing. We study control of information propagation in networks of spin-$\\tfrac{1}{2}$ particles with uniform nearest neighbour couplings forming a ring with a single excitation in the network as simple prototype of a router for spin-based information. Specifically optimising spatially distributed potentials, which remain constant during information transfer, simplifies the implementation of the routing scheme. However, the limited degrees of freedom makes finding a control that maximises the transfer probability in a short time difficult. We show that the structure of the eigenvalues and eigenvectors must fulfill a specific condition to be able to maximise the transfer fidelity, and demonstrate that a specific choice among the many potential structures that fulfill this condition significantly improves the solutions found by optimal control.

  16. Epitaxial growth of silicon for layer transfer

    DOE Patents [OSTI]

    Teplin, Charles; Branz, Howard M

    2015-03-24

    Methods of preparing a thin crystalline silicon film for transfer and devices utilizing a transferred crystalline silicon film are disclosed. The methods include preparing a silicon growth substrate which has an interface defining substance associated with an exterior surface. The methods further include depositing an epitaxial layer of silicon on the silicon growth substrate at the surface and separating the epitaxial layer from the substrate substantially along the plane or other surface defined by the interface defining substance. The epitaxial layer may be utilized as a thin film of crystalline silicon in any type of semiconductor device which requires a crystalline silicon layer. In use, the epitaxial transfer layer may be associated with a secondary substrate.

  17. Photo-induced electron transfer method

    DOE Patents [OSTI]

    Wohlgemuth, Roland (2823 Hillegass Ave., Berkeley, CA 94705); Calvin, Melvin (2683 Buena Vista Way, Berkeley, CA 94708)

    1984-01-01

    The efficiency of photo-induced electron transfer reactions is increased and the back transfer of electrons in such reactions is greatly reduced when a photo-sensitizer zinc porphyrin-surfactant and an electron donor manganese porphyrin-surfactant are admixed into phospho-lipid membranes. The phospholipids comprising said membranes are selected from phospholipids whose head portions are negatively charged. Said membranes are contacted with an aqueous medium in which an essentially neutral viologen electron acceptor is admixed. Catalysts capable of transfering electrons from reduced viologen electron acceptor to hydrogen to produce elemental hydrogen are also included in the aqueous medium. An oxidizable olefin is also admixed in the phospholipid for the purpose of combining with oxygen that coordinates with oxidized electron donor manganese porphyrin-surfactant.

  18. Targeted Technology Transfer to US Independents

    SciTech Connect (OSTI)

    Donald F. Duttlinger; E. Lance Cole

    2006-09-29

    The Petroleum Technology Transfer Council (PTTC) was established by domestic crude oil and natural gas producers in 1994 as a national not-for-profit organization to address the increasingly urgent need to improve the technology-transfer process in the U.S. upstream petroleum industry. Coordinated from a Headquarters (HQ) office in Houston, PTTC maintains an active grassroots program executed by 10 Regional Lead Organizations (RLOs) and two satellite offices (Figure 1). Regional Directors interact with domestic oil and gas producers through technology workshops, resource centers, websites, newsletters, technical publications and cooperative outreach efforts. HQ facilitates inter-regional technology transfer and implements a comprehensive communications program. Active volunteers on the National Board and in Producer Advisory Groups (PAGs) in each of the 10 regions focus effort in areas that will create the most impact for domestic producers. Focused effort by dedicated individuals across the country has enabled PTTC to achieve the milestones outlined in Appendix A.

  19. Method of transferring strained semiconductor structure

    DOE Patents [OSTI]

    Nastasi, Michael A. (Santa Fe, NM); Shao, Lin (College Station, TX)

    2009-12-29

    The transfer of strained semiconductor layers from one substrate to another substrate involves depositing a multilayer structure on a substrate having surface contaminants. An interface that includes the contaminants is formed in between the deposited layer and the substrate. Hydrogen atoms are introduced into the structure and allowed to diffuse to the interface. Afterward, the deposited multilayer structure is bonded to a second substrate and is separated away at the interface, which results in transferring a multilayer structure from one substrate to the other substrate. The multilayer structure includes at least one strained semiconductor layer and at least one strain-induced seed layer. The strain-induced seed layer can be optionally etched away after the layer transfer.

  20. Theoretical characterization of excitation energy transfer in chlorosome light-harvesting antennae from green sulfur bacteria

    E-Print Network [OSTI]

    Fujita, Takatoshi; Saikin, Semion K; Brookes, Jennifer C; Aspuru-Guzik, Alan

    2013-01-01

    Chlorosomes are the largest and most efficient natural light-harvesting antenna systems. They contain thousands of pigment molecules - bacteriochlorophylls (BChls)- that are organized into supramolecular aggregates and form a very efficient network for excitonic energy migration. Here, we present a theoretical study of excitation energy transfer (EET) in the chlorosome based on experimental evidence of the molecular assembly. Our model for the exciton dynamics throughout the antenna combines a stochastic time propagation of the excitonic wave function with molecular dynamics simulations of supramolecular structure, and electronic structure calculations of the excited states. The simulation results reveal a detailed picture of the EET in the chlorosome. Coherent energy transfer is significant only for the first 50 fs after the initial excitation, and the wavelike motion of the exciton is completely damped at 100 fs. Characteristic time constants of incoherent energy transfer, subsequently, vary from 1 ps to se...

  1. Improving the bulk data transfer experience

    SciTech Connect (OSTI)

    Guok, Chin; Guok, Chin; Lee, Jason R.; Berket, Karlo

    2008-05-07

    Scientific computations and collaborations increasingly rely on the network to provide high-speed data transfer, dissemination of results, access to instruments, support for computational steering, etc. The Energy Sciences Network is establishing a science data network to provide user driven bandwidth allocation. In a shared network environment, some reservations may not be granted due to the lack of available bandwidth on any single path. In many cases, the available bandwidth across multiple paths would be sufficient to grant the reservation. In this paper we investigate how to utilize the available bandwidth across multiple paths in the case of bulk data transfer.

  2. Wireless energy transfer between anisotropic metamaterials shells

    E-Print Network [OSTI]

    Diaz-Rubio, Ana; Sanchez-Dehesa, Jose

    2013-01-01

    The behavior of strongly coupled Radial Photonic Crystals shells is investigated as a potential alternative to transfer electromagnetic energy wirelessly. These sub-wavelength resonant microstructures, which are based on anisotropic metamaterials, can produce efficient coupling phenomena due to their high quality factor. A configuration of selected constitutive parameters (permittivity and permeability) is analyzed in terms of its resonant characteristics. The coupling to loss ratio between two coupled resonators is calculated as a function of distance, the maximum (in excess of 300) is obtained when the shells are separated by three times their radius. Under practical conditions an 83% of maximum power transfer has been also estimated.

  3. Company Name Company Name Address Place Zip Sector Product Website

    Open Energy Info (EERE)

    operates a number of power stations including the largest coal fired power station in the world as well as the Koeberg nuclear power station Esmeralda Energy Company Esmeralda...

  4. Name Address Place Zip Sector Product Stock Symbol Year founded...

    Open Energy Info (EERE)

    Fairbanks Alaska Marine and Hydrokinetic Solar Wind energy Solar PV Solar thermal Wind Hydro Small scale wind turbine up to kW and solar systems distributor http www absak com...

  5. Name Name Address Place Zip Category Sector Telephone number...

    Open Energy Info (EERE)

    References AHERC AHERC K Street Nenana Alaska Category Testing Facility Operators Hydro Marine and Hydrokinetic http acep uaf edu facilities tanana river hydrokinetic test...

  6. Exploring zipping and assembly as a protein folding principle

    E-Print Network [OSTI]

    Voelz, Vince A; Dill, Ken A

    2007-01-01

    and the mechanism of protein folding. Ann Rev Biochem 1982;Baldwin RL. How does protein folding get started? TRENDS inNucleation mechanisms in protein folding. Current Opinion in

  7. Company Name Company Name Address Place Zip Sector Product Website

    Open Energy Info (EERE)

    manufacturing and marketing of display products typically OLED Organic Light Emitting Diode Display Vista International Inc Vista International Inc Englewood Colorado...

  8. Organization Organization Address Place Zip Notes Website Region

    Open Energy Info (EERE)

    x America s Energy Future x America s Energy Future Maryland http www x25 org A View of the Rockies A View of the Rockies http www aviewoftherockies com ACORE ACORE PO Box...

  9. Company Name Company Name Address Place Zip Sector Product Website

    Open Energy Info (EERE)

    from nano carbon materials AgRefresh AgRefresh Burlington Vermont Carbon Renewable Energy Agrinergy Ltd Agrinergy Ltd Cheltenham En gland United Kingdom GL50 TA Carbon Services...

  10. Company Name Company Name Address Place Zip Sector Product Website

    Open Energy Info (EERE)

    Energie AG MVV Energie AG Mannheim North Rhine Westphalia Germany Biomass Hydro Hydrogen Solar Vehicles Wind energy International energy distribution utility with interests in gas...

  11. Company Name Company Name Address Place Zip Sector Product Website

    Open Energy Info (EERE)

    Embassy RNE aiming at developing bioenergy in rural area of western China Propel Biofuels Propel Biofuels Woodland Park Ave North Seattle Washington Biofuels Sells biodiesel...

  12. Exploring zipping and assembly as a protein folding principle

    E-Print Network [OSTI]

    Voelz, Vince A; Dill, Ken A

    2007-01-01

    C. Are there pathways for protein folding? Journal de Chimieand the mechanism of protein folding. Ann Rev Biochem 1982;Baldwin RL. How does protein folding get started? TRENDS in

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    Industries GmbH SunCoal Industries GmbH K nigs Wusterhausen Germany Producer of bio coal SunConnex International BV SunConnex International BV Amsterdam Netherlands Solar Dutch...

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    Energy GreatPoint Energy Third Street Cambridge Massachusetts Biomass Converts coal petroleum coke and biomass into natural gas http www greatpointenergy com Greater...

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    headed up by China Huaneng Group which focusses on coal gasification hydrogen production CO2 capture and power plant construction H2 Energy LLC H2 Energy LLC Hawaii Hydro Hydrogen...

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    North Lexington Massachusetts Solar Developer of technologies for enhancing PV efficiency including new cell wiring and wafer packaging systems http www tech com Soltech Inc...

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    of Elco Technologies that provides AMI meter device managment services in the energy efficiency sector Acorn Technology Corporation Acorn Technology Corporation Miles Road...

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    Truewind AWS Truewind New Karner Road Albany New York Wind energy Energy assessment resource mapping project engineering due diligence performance evaluation and forecasting http...

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    significantly less energy to manufacture and offers significantly better heating efficiency than conventional coiled wire elements A O Smith A O Smith Wisconsin Efficiency...

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    llnl gov Los Alamos National Laboratory Los Alamos National Laboratory P O Box Los Alamos New Mexico http www lanl gov Massachusetts Technology Collaborative Renewable Energy Trust...

  1. PHYSICAL SCIENCES Zipping, Entanglement, and the Elastic Modulus of

    E-Print Network [OSTI]

    Maruyama, Shigeo

    for a variety of innovative energy technologies ­ from thermal solar to automotive waste heat recovery systems is thermoelectric waste heat recovery systems (2), for which the interfaces between the thermoelectric materials

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    Romeric Salt Lake City Utah Services Solar Utah based provider of software products and integration services for factory automation The firm provides these services to solar...

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    Technik GmbH Sulzbach Neuweiler Saarland Germany Solar An independent solar module and system wholesaler AET Italy AET Italy Italy Solar Italy basaed subsidiary of AET involed...

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  14. Organization Organization Address Place Zip Notes Website Region

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    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII JumpQuarterly Smart Grid DataInformation LandWindsourceFoundationE Street

  15. Organization Organization Address Place Zip Notes Website Region

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII JumpQuarterly Smart Grid DataInformation LandWindsourceFoundationE

  16. Organization Organization Address Place Zip Notes Website Region

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII JumpQuarterly Smart Grid DataInformation LandWindsourceFoundationECalifornia

  17. Organization Organization Address Place Zip Notes Website Region

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII JumpQuarterly Smart Grid DataInformation

  18. Company Name Company Name Address Place Zip Sector Product Website

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'SHeavy Electricals Ltd BHELEurope Limited Jump to:Energy

  19. Company Name Company Name Address Place Zip Sector Product Website

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'SHeavy Electricals Ltd BHELEurope Limited Jump to:EnergyVoltz Limited

  20. Modeling of Heat and Mass Transfer in Fusion Welding

    SciTech Connect (OSTI)

    Zhang, Wei [ORNL

    2011-01-01

    In fusion welding, parts are joined together by melting and subsequent solidification. Although this principle is simple, complex transport phenomena take place during fusion welding, and they determine the final weld quality and performance. The heat and mass transfer in the weld pool directly affect the size and shape of the pool, the solidification microstructure, the formation of weld defects such as porosity and humping, and the temperature distribution in the fusion zone and heat-affected zone (HAZ). Furthermore, the temperature evolution affects the kinetics and extent of various solid-state phase transformations, which in turn determine the final weld microstructure and mechanical properties. The formation of residual stresses and distortion originates from the thermal expansion and contraction during welding heating and cooling, respectively.

  1. Dual manifold system and method for fluid transfer

    DOE Patents [OSTI]

    Doktycz, Mitchel J. (Knoxville, TN); Bryan, William Louis (Knoxville, TN); Kress, Reid (Oak Ridge, TN)

    2003-05-27

    A dual-manifold assembly is provided for the rapid, parallel transfer of liquid reagents from a microtiter plate to a solid state microelectronic device having biological sensors integrated thereon. The assembly includes aspiration and dispense manifolds connected by a plurality of conduits. In operation, the aspiration manifold is actuated such that the aspiration manifold is seated onto an array of reagent-filled wells of the microtiter plate. The wells are pressurized to force reagent through conduits toward the dispense manifold. A pressure pulse provided by a standard ink-jet printhead ejects nanoliter-to-picoliter droplets of reagent through an array of printhead orifices and onto test sites on the surface of the microelectronic device.

  2. Dual manifold system and method for fluid transfer

    DOE Patents [OSTI]

    Doktycz, Mitchel J.; Bryan, William Louis; Kress, Reid

    2003-09-30

    A dual-manifold assembly is provided for the rapid, parallel transfer of liquid reagents from a microtiter plate to a solid state microelectronic device having biological sensors integrated thereon. The assembly includes aspiration and dispense manifolds connected by a plurality of conduits. In operation, the aspiration manifold is actuated such that the aspiration manifold is seated onto an array of reagent-filled wells of the microtiter plate. The wells are pressurized to force reagent through conduits toward the dispense manifold. A pressure pulse provided by a standard ink-jet printhead ejects nanoliter-to-picoliter droplets of reagent through an array of printhead orifices and onto test sites on the surface of the microelectronic device.

  3. Quasielastic transfer in the {sup 136}Xe+{sup 64}Ni reaction

    SciTech Connect (OSTI)

    Sanders, S.J.; Dummer, A.K.; Farrar, K.A.; Prosser, F.W. [Department of Physics and Astronomy, The University of Kansas, Lawrence, Kansas 66045 (United States)] [Department of Physics and Astronomy, The University of Kansas, Lawrence, Kansas 66045 (United States); Fornal, B. [Purdue University, West Lafayette, Indiana 47907 (United States)] [Purdue University, West Lafayette, Indiana 47907 (United States); [The Institute for Nuclear Physics, Cracow (Poland); Janssens, R.V.; Carpenter, M.P.; Khoo, T.L. [Argonne National Laboratory, Argonne, Illinois 60439 (United States)] [Argonne National Laboratory, Argonne, Illinois 60439 (United States); Beck, C.; Mahboub, D.; Haas, F. [Centre de Recherches Nucleaires, IN2P3-CNRS/Universite Louis Pasteur, Boite Postal 22, F-67037 Strasbourg Cedex 2 (France)] [Centre de Recherches Nucleaires, IN2P3-CNRS/Universite Louis Pasteur, Boite Postal 22, F-67037 Strasbourg Cedex 2 (France); Cavallaro, S. [Dipartimento di Fisica dell`Universita di Catania and Laboratorio Nazionale del Sud, I-95129, Catania (Italy)] [Dipartimento di Fisica dell`Universita di Catania and Laboratorio Nazionale del Sud, I-95129, Catania (Italy); Sferrazza, M.; Mayer, R.; Nisius, D. [Purdue University, West Lafayette, Indiana 47907 (United States)] [Purdue University, West Lafayette, Indiana 47907 (United States); de Angelis, G. [Istituto Nazionali di Fisica Nucleare, Laboratori Nazionali di Legnaro, Legnaro (Italy)] [Istituto Nazionali di Fisica Nucleare, Laboratori Nazionali di Legnaro, Legnaro (Italy)

    1997-05-01

    Single and multinucleon transfer yields for the {sup 136}Xe+{sup 64}Ni reaction at a scattering energy {approx}5{percent} above the Coulomb barrier energy are studied using particle{endash}{gamma}-ray coincidence data. Q-value and scattering-angle distributions are extracted for the stronger channels. A fast transfer mechanism dominates the yields to these channels over an extended Q-value range, leading to a concentration of the cross section near the grazing angle. Analysis of the angular distributions based on a semiclassical barrier penetration model suggests that the single-nucleon and two-neutron exchange channels are dominated, respectively, by direct and two-step sequential transfer from the ground or low-lying excited states of the participating nuclei. The multiproton transfer channels have angular distributions that indicate a more complex mechanism, although direct cluster transfer from an excited configuration cannot be fully discounted. In a separate analysis, the relative population of different mass channels is found to be in general agreement with the expectations of a {open_quotes}random walk{close_quotes} model of particle exchange. {copyright} {ital 1997} {ital The American Physical Society}

  4. Hydride transfer reaction dynamics of OD{sup +}+C{sub 3}H{sub 6}

    SciTech Connect (OSTI)

    Liu, Li; Richards, Elizabeth S.; Farrar, James M. [Department of Chemistry, University of Rochester, Rochester, New York 14627 (United States)

    2007-06-28

    The hydride transfer reaction between OD{sup +} and C{sub 3}H{sub 6} has been studied experimentally and theoretically over the center of mass collision energy range from 0.21 to 0.92 eV using the crossed beam technique and density functional theory calculations. The center of mass flux distributions of the product ions at three different energies are highly asymmetric, with maxima close to the velocity and direction of the precursor propylene beam, characteristic of direct reactions. In the hydride transfer process, the entire reaction exothermicity is transformed into product internal excitation, consistent with mixed energy release in which the hydride ion is transferred with both the breaking and forming bonds extended. At higher collision energies, at least 85% of the incremental translational energy appears in product translation, providing a clear example of induced repulsive energy release. Compared to the related reaction of OD{sup +} with C{sub 2}H{sub 4}, reaction along the pathway initiated by addition of OD{sup +} to the C=C bond in propylene has a critical bottleneck caused by the torsional motion of the methyl substituent on the double bond. This bottleneck suppresses reaction through an intermediate complex in favor of direct hydride abstraction. Hydride abstraction appears to be a sequential process initiated by electron transfer in the triplet manifold, followed by rapid intersystem crossing and subsequent hydrogen atom transfer to form ground state allyl cation and HOD.

  5. Spectroscopy of Equilibrium and Non-Equilibrium Charge Transfer in Semiconductor Quantum Structures

    E-Print Network [OSTI]

    Clemens Rössler; Simon Burkhard; Tobias Krähenmann; Marc Röösli; Peter Märki; Julien Basset; Thomas Ihn; Klaus Ensslin; Christian Reichl; Werner Wegscheider

    2014-08-22

    We investigate equilibrium and non-equilibrium charge-transfer processes by performing high-resolution transport spectroscopy. Using electrostatically defined quantum dots for energy-selective emission and detection, we achieved unprecedented spectral resolution and a high degree of tunability of relevant experimental parameters. Most importantly, we observe that the spectral width of elastically transferred electrons can be substantially smaller than the linewidth of a thermally broadened Coulomb peak. This finding indicates that the charge-transfer process is fast compared to the electron--phonon interaction time. By drawing an analogy to double quantum dots, we argue that the spectral width of the elastic resonance is determined by the lifetime broadening $h\\it{\\Gamma}$ of the emitter and detector states. Good agreement with the model is found also in an experiment in which the charge transfer is in the regime $h\\it{\\Gamma}\\gg k_{\\rm{B}}T$. By performing spectroscopy below the Fermi energy, we furthermore observe elastic and inelastic transfer of holes.

  6. Key Role of Active-Site Water Molecules in Bacteriorhodopsin Proton-Transfer Reactions

    SciTech Connect (OSTI)

    Bondar, A.N. [University of California, Irvine; Baudry, Jerome Y [ORNL; Suhai, Sandor [German Cancer Research Center, Heidelberg; Fischer, S. [University of Heidelberg; Smith, Jeremy C [ORNL

    2008-10-01

    The functional mechanism of the light-driven proton pump protein bacteriorhodopsin depends on the location of water molecules in the active site at various stages of the photocycle and on their roles in the proton-transfer steps. Here, free energy computations indicate that electrostatic interactions favor the presence of a cytoplasmic-side water molecule hydrogen bonding to the retinal Schiff base in the state preceding proton transfer from the retinal Schiff base to Asp85. However, the nonequilibrium nature of the pumping process means that the probability of occupancy of a water molecule in a given site depends both on the free energies of insertion of the water molecule in this and other sites during the preceding photocycle steps and on the kinetic accessibility of these sites on the time scale of the reaction steps. The presence of the cytoplasmic-side water molecule has a dramatic effect on the mechanism of proton transfer: the proton is channeled on the Thr89 side of the retinal, whereas the transfer on the Asp212 side is hindered. Reaction-path simulations and molecular dynamics simulations indicate that the presence of the cytoplasmic-side water molecule permits a low-energy bacteriorhodopsin conformer in which the water molecule bridges the twisted retinal Schiff base and the proton acceptor Asp85. From this low-energy conformer, proton transfer occurs via a concerted mechanism in which the water molecule participates as an intermediate proton carrier.

  7. Hydraulic Wind Power Transfer Technology Afshin Izadian

    E-Print Network [OSTI]

    Zhou, Yaoqi

    Hydraulic Wind Power Transfer Technology Afshin Izadian Purdue School of Engineering and Technology be introduced. Earlier solutions were based on hydraulic power transmission for a single turbine as a promising investment. Hydraulic techniques have not been widely used probably because of the following reasons: 1

  8. Hadron structure at small momentum transfer

    E-Print Network [OSTI]

    Thomas Walcher

    2008-01-12

    Giving three examples, the form factors of the nucleon, the polarisability of the charged pion and the interference of the $S_{11}(1535)$ with the $D_{13}(1520)$ excitation of the nucleon in the $\\eta p$-decay channel, it is argued that the hadron structure at low momentum transfer is highly significant for studying QCD.

  9. Code Number HEAT TRANSFER QUALIFYING EXAM

    E-Print Network [OSTI]

    Feeny, Brian

    is a device that uses inadiation from the sun to heat water. A solar collector is insulated on the bottom the rate of energy transfer to the water ifthe solar collector has a temperature of 45°C and ifthe sun.e. that all the energy received is radiated back in space. #12;Question #4) A water solar collector

  10. Kansas Water Rights: Changes and Transfers

    E-Print Network [OSTI]

    Peck, John C.

    1988-07-01

    stream_size 9 stream_content_type text/plain stream_name John C. Peck, Kansas Water Rights - Changes and Transfers, 57 J. Kan. Bar Assoc. 21 (July 1988).pdf.txt stream_source_info John C. Peck, Kansas Water Rights - Changes...

  11. Mass Transfer of Polynuclear Aromatic Hydrocarbons from

    E-Print Network [OSTI]

    Peters, Catherine A.

    ). Many PAHs are only sparingly soluble, and large volumes of water can therefore be contaminated by smallMass Transfer of Polynuclear Aromatic Hydrocarbons from Complex DNAPL Mixtures S U P A R N A M U K . * , Environmental and Water Resources Engineering, Department of Civil and Environmental Engineering, The University

  12. A literature Review on Radioactivity Transfer to

    E-Print Network [OSTI]

    , resuspension, and translocation are the transfer processes dis- cussed. Theory and experimental data; IODINE 131; MATHEMAT- ICAL MODELS; PARTICLE RESUSPENSION; PLANTS; PRECIPITATION SCAV- ENGING 53 6.2. Retention during initial phase 53 6.3. Weathering 55 7. RESUSPENSION 60 7.1. Introduction 60

  13. Transferable Utility Planning Games Ronen I. Brafman

    E-Print Network [OSTI]

    Engel, Yagil

    Transferable Utility Planning Games Ronen I. Brafman Computer Science Dept. Ben-Gurion Univ is that each agent in planning games can in prin- ciple influence the utility of each other agent, resulting utilities (TU), connecting between the idea of planning games and the classical model of TU coali- tion

  14. THE UK'S INNOVATION NETWORK KNOWLEDGE TRANSFER NETWORK

    E-Print Network [OSTI]

    ­ Support available from the Innovation Network Brian J. McCarthy ­ Knowledge Transfer Manager ­ Materials, entrepreneurs, academics and funders to develop new products and services. We help business to grow the economy people together `to make magic happen' 6,000+ Delegates per year #12;PAGE6 The KTN Structure · Materials

  15. DIRECT ADAPTIVE CONTROL OF RESIN TRANSFER MOLDING

    E-Print Network [OSTI]

    Mamishev, Alexander

    of defects, control of mold filling is needed. In this paper, direct adaptive control strategy is presented is a crucial stage in RTM. Defect-free parts cannot be obtained without successful consistent mold fillingDIRECT ADAPTIVE CONTROL OF RESIN TRANSFER MOLDING B. Minaie1,* , W. Li, J. Gou1 , Y. Chen2 , A

  16. Resonant vibrational energy transfer in ice Ih

    SciTech Connect (OSTI)

    Shi, L.; Li, F.; Skinner, J. L.

    2014-06-28

    Fascinating anisotropy decay experiments have recently been performed on H{sub 2}O ice Ih by Timmer and Bakker [R. L. A. Timmer, and H. J. Bakker, J. Phys. Chem. A 114, 4148 (2010)]. The very fast decay (on the order of 100 fs) is indicative of resonant energy transfer between OH stretches on different molecules. Isotope dilution experiments with deuterium show a dramatic dependence on the hydrogen mole fraction, which confirms the energy transfer picture. Timmer and Bakker have interpreted the experiments with a Förster incoherent hopping model, finding that energy transfer within the first solvation shell dominates the relaxation process. We have developed a microscopic theory of vibrational spectroscopy of water and ice, and herein we use this theory to calculate the anisotropy decay in ice as a function of hydrogen mole fraction. We obtain very good agreement with experiment. Interpretation of our results shows that four nearest-neighbor acceptors dominate the energy transfer, and that while the incoherent hopping picture is qualitatively correct, vibrational energy transport is partially coherent on the relevant timescale.

  17. Bioheat and Mass Transfer Educational Initiatives for

    E-Print Network [OSTI]

    Texas at Austin, University of

    warm-blooded organisims, freezing, unique systems CCNY Weinbaum Ugrad cell and tissue transport notes fluid and molecular transport Cornell Datta Ugrad heat and mass fundamentals Datta fluid mech Duke Fan Ugrad biofluid and mass transport Illinois Chato bioheat and mass transfer Chato chapter

  18. Vibronic coupling explains the ultrafast carotenoid-to-bacteriochlorophyll energy transfer in natural and artificial light harvesters

    E-Print Network [OSTI]

    Perlík, Václav; Cranston, Laura J; Cogdell, Richard J; Lincoln, Craig N; Savolainen, Janne; Šanda, František; Man?al, Tomáš; Hauer, Jürgen

    2015-01-01

    The initial energy transfer in photosynthesis occurs between the light-harvesting pigments and on ultrafast timescales. We analyze the carotenoid to bacteriochlorophyll energy transfer in LH2 Marichromatium purpuratum as well as in an artificial light-harvesting dyad system by using transient grating and two-dimensional electronic spectroscopy with 10 fs time resolution. We find that F\\"orster-type models reproduce the experimentally observed 60 fs transfer times, but overestimate coupling constants, which leads to a disagreement with both linear absorption and electronic 2D-spectra. We show that a vibronic model, which treats carotenoid vibrations on both electronic ground and excited state as part of the system's Hamiltonian, reproduces all measured quantities. Importantly, the vibronic model presented here can explain the fast energy transfer rates with only moderate coupling constants, which are in agreement with structure based calculations. Counterintuitively, the vibrational levels on the carotenoid el...

  19. Heat Transfer between Graphene and Amorphous SiO2

    E-Print Network [OSTI]

    B. N. J. Persson; H. Ueba

    2010-07-22

    We study the heat transfer between graphene and amorphous SiO2. We include both the heat transfer from the area of real contact, and between the surfaces in the non-contact region. We consider the radiative heat transfer associated with the evanescent electromagnetic waves which exist outside of all bodies, and the heat transfer by the gas in the non-contact region. We find that the dominant contribution to the heat transfer result from the area of real contact, and the calculated value of the heat transfer coefficient is in good agreement with the value deduced from experimental data.

  20. IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, VOL. 15, NO. 4, JULY/AUGUST 2009 1163 Green/Yellow Solid-State Lighting via Radiative and

    E-Print Network [OSTI]

    Demir, Hilmi Volkan

    to the financial benefits it offers (e.g., 50% saving in the global electricity consumption of lighting/Yellow Solid-State Lighting via Radiative and Nonradiative Energy Transfer Involving Colloidal Semiconductor¨orster resonance energy transfer (FRET)] energy transfers in their colloidal semiconductor nanocrystals (NCs

  1. Research on Convective Heat Transfer and Mass Transfer of the Evaporator in Micro/Mini-Channel 

    E-Print Network [OSTI]

    Su, J.; Li, J.

    2006-01-01

    on the reviewers on the present household air conditioners, the potential requirements for new heat transfer enhancement used for household air conditioners are discussed. Investigations on condensation and boiling of refrigerants in mini/micro channels have...

  2. Transfer reactions using a low-energy {sup 11}Be beam

    SciTech Connect (OSTI)

    Johansen, Jacob [Department of Physics and Astronomy, Aarhus University (Denmark)

    2011-10-28

    A series of experiments have been performed to investigate neutron rich beryllium isotopes. Scattering as well as one neutron transfer reactions have been studied using a {sup 11}Be beam on deuteron targets. Bound states of {sup 10,11,12}Be have been studied and reaction cross sections have been calculated. The elastic scattering cross section has shown remarkable structure due to the halo structure of {sup 11}Be.

  3. Data available from birth and death registries and cancer registries in the United States

    SciTech Connect (OSTI)

    Wallin, B.L. [Lawrence Berkeley Lab., CA (United States)]|[Chicago Medical School, IL (United States); Houser, A.R. [Lawrence Berkeley Lab., CA (United States); Merrill, D.W.; Selvin, S. [Lawrence Berkeley Lab., CA (United States)]|[California Univ., Berkeley, CA (United States). Dept. of Biomedical and Environmental Health Sciences

    1994-01-01

    In the United States, cancer registries have been compiling data for decades, and state vital statistics offices have been compiling birth and death data for nearly a century. Although this information has been well used for disease surveillance and various studies, it could be better exploited by making it more readily available, reducing the duplication of effort that occurs when researchers at the private, city, county, state, and federal levels work separately on their data collection and disease investigations. This report summarizes the nationwide availability of birth and death records and cancer registry data, with particular emphasis on subcounty geographic detail, such as zip code and census tract. Birth and death data are available at the county level for the entire United States from the National Center for Health Statistics. However, county level data are inadequate for small area studies of potential environmental hazards. Hazards of current interest to the Department of Energy (DOE) include DOE facilities, nuclear power plants, and sources of electromagnetic radiation such as broadcasting towers and power lines.

  4. Heat transfer during film condensation of potassium vapor

    E-Print Network [OSTI]

    Kroger, Detlev Gustav

    1966-01-01

    The object of this work is to investigate theoretically and experimentally the following two phases of heat transfer during condensation of potassium vapore, a. Heat transfer during film condensation of pure saturated ...

  5. Direct-to-Indirect Transfer for Cinematic Relighting

    E-Print Network [OSTI]

    Pellacini, Fabio

    Direct-to-Indirect Transfer for Cinematic Relighting Milos Hasan (Cornell University) Fabio Pellacini (Dartmouth College) Kavita Bala (Cornell University) #12;Introduction · Cinematic Relighting Transfer matrix #12;Interactive Demo #12;Related Work · Cinematic relighting engines ­ [Gershbein 00

  6. Electrochemical charge transfer at a metallic electrode: a simulation study 

    E-Print Network [OSTI]

    Pounds, Michael A.

    2010-01-01

    Part I Electrochemical charge transfer at a metallic electrode: a simulation study The factors which affect the rate of heterogeneous electron transfer at a metallic electrode in the context of Marcus theory are ...

  7. Fuel assembly transfer basket for pool type nuclear reactor vessels

    DOE Patents [OSTI]

    Fanning, Alan W. (San Jose, CA); Ramsour, Nicholas L. (San Jose, CA)

    1991-01-01

    A fuel assembly transfer basket for a pool type, liquid metal cooled nuclear reactor having a side access loading and unloading port for receiving and relinquishing fuel assemblies during transfer.

  8. A Surprising Path for Proton Transfer Without Hydrogen Bonds

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

    A Surprising Path for Proton Transfer Without Hydrogen Bonds A Surprising Path for Proton Transfer Without Hydrogen Bonds Print Wednesday, 25 July 2012 00:00 Hydrogen bonds are...

  9. The Rockefeller University Office of Technology Transfer 502 Founders Hall

    E-Print Network [OSTI]

    The Rockefeller University Office of Technology Transfer 502 Founders Hall 1230 York Avenue New Sabharwal, Ph.D. Technology Manager Office of Technology Transfer (212) 327-7092 nsabharwal

  10. The Rockefeller University Office of Technology Transfer 502 Founders Hall

    E-Print Network [OSTI]

    The Rockefeller University Office of Technology Transfer 502 Founders Hall 1230 York Avenue New-technique-efficiently-turns-antibodies-into-highly- tuned-nanobodies/ Nidhi Sabharwal, Ph.D. Assistant Director Office of Technology Transfer (212) 327

  11. The Rockefeller University Office of Technology Transfer 502 Founders Hall

    E-Print Network [OSTI]

    The Rockefeller University Office of Technology Transfer 502 Founders Hall 1230 York Avenue New(19):4355-4364 Nidhi Sabharwal, Ph.D. Technology Manager Office of Technology Transfer (212) 327-7092 nsabharwal

  12. The Rockefeller University Office of Technology Transfer 502 Founders Hall

    E-Print Network [OSTI]

    The Rockefeller University Office of Technology Transfer 502 Founders Hall 1230 York Avenue New.1016/j.jmb.2008.01.066 Tari Suprapto, Ph.D. Assistant Director Technology Transfer (212) 327

  13. The Rockefeller University Office of Technology Transfer 502 Founders Hall

    E-Print Network [OSTI]

    The Rockefeller University Office of Technology Transfer 502 Founders Hall 1230 York Avenue New #12;The Rockefeller University Office of Technology Transfer 502 Founders Hall 1230 York Avenue New

  14. The Rockefeller University Office of Technology Transfer 502 Founders Hall

    E-Print Network [OSTI]

    The Rockefeller University Office of Technology Transfer 502 Founders Hall 1230 York Avenue New­11067 Cherise T. Bernard, Ph.D. Assistant Technology Manager Technology Transfer (212) 327-8263 cbernard

  15. The Rockefeller University Office of Technology Transfer 502 Founders Hall

    E-Print Network [OSTI]

    The Rockefeller University Office of Technology Transfer 502 Founders Hall 1230 York Avenue New, Ph.D. Technology Manager Office of Technology Transfer (212) 327-7092 nsabharwal@rockefeller.edu #12;

  16. The Rockefeller University Office of Technology Transfer 502 Founders Hall

    E-Print Network [OSTI]

    The Rockefeller University Office of Technology Transfer 502 Founders Hall 1230 York Avenue New Rockefeller University Office of Technology Transfer 502 Founders Hall 1230 York Avenue New York, NY 10065 www

  17. The Rockefeller University Office of Technology Transfer 502 Founders Hall

    E-Print Network [OSTI]

    The Rockefeller University Office of Technology Transfer 502 Founders Hall 1230 York Avenue New,049,814 · US Patent 8,553,143 Nidhi Sabharwal, Ph.D. Technology Manager Technology Transfer (212) 327

  18. The Rockefeller University Office of Technology Transfer 502 Founders Hall

    E-Print Network [OSTI]

    The Rockefeller University Office of Technology Transfer 502 Founders Hall 1230 York Avenue New.D. Assistant Director Technology Transfer (212) 327-7095 tsuprapto@rockefeller.edu #12;

  19. The Rockefeller University Office of Technology Transfer 502 Founders Hall

    E-Print Network [OSTI]

    The Rockefeller University Office of Technology Transfer 502 Founders Hall 1230 York Avenue New, Ph.D. Assistant Director Technology Transfer (212) 327-7095 tsuprapto@rockefeller.edu #12;

  20. The Rockefeller University Office of Technology Transfer 502 Founders Hall

    E-Print Network [OSTI]

    The Rockefeller University Office of Technology Transfer 502 Founders Hall 1230 York Avenue New and Chemotherapy, e-pub PMID:25605353 Tari Suprapto, Ph.D. Assistant Director Technology Transfer (212) 327

  1. The Rockefeller University Office of Technology Transfer 502 Founders Hall

    E-Print Network [OSTI]

    The Rockefeller University Office of Technology Transfer 502 Founders Hall 1230 York Avenue New,383,370. Tari Suprapto, Ph.D. Assistant Director Technology Transfer (212) 327-7095 tsuprapto

  2. Transfer stations and long-haul transport systems

    SciTech Connect (OSTI)

    Walsh, P.; Pferdehirt, W.; O'Leary, P. (Univ. of Wisconsin, Madison, WI (United States). Solid and Hazardous Waste Education Center)

    1993-12-01

    Transfer stations can be an important link between pickup at the curb and ultimate disposal, often allowing significant savings in the total costs to move wastes from the generator to the disposal site. A transfer station is simply a facility where collection trucks bring collected materials for loading into larger vehicles and subsequent shipment, usually to a landfill, waste-to-energy plant, or composting facility. Transferred wastes are typically shipped out in large trailers, but barges and railroad cars are also transport options. Although modern transfer stations usually include some provisions for handling recyclables, solid waste transfer dominates the operation of most facilities. Some communities have begun experimenting with transferring commingled, source-separated recyclables to regional processing centers. Transfer facilities can be as simple as a pavement slab and a front-end loader. Alternatively, transfer stations can cost millions of dollars and move thousands of tons of waste each day.

  3. Nanofluid heat transfer enhancement for nuclear reactor applications

    E-Print Network [OSTI]

    Buongiorno, Jacopo

    Colloidal dispersions of nanoparticles are known as `nanofluids'. Such engineered fluids offer the potential for enhancing heat transfer, particularly boiling heat transfer, while avoiding the drawbacks (i.e., erosion, ...

  4. Scalability of mass transfer in liquid-liquid flow

    E-Print Network [OSTI]

    Woitalka, A.

    We address liquid–liquid mass transfer between immiscible liquids using the system 1-butanol and water, with succinic acid as the mass transfer component. Using this system we evaluate the influence of two-phase flow ...

  5. CUNY EXPORT CONTROL PROCEDURES 15. Technology Commercialization and Transfer

    E-Print Network [OSTI]

    Rosen, Jay

    CUNY EXPORT CONTROL PROCEDURES 15. Technology Commercialization and Transfer This section addresses the export control requirements associated with CUNY's Technology Commercialization Transfer Agreements trigger export control requirements, CUNY's Technology Commercialization Office (TCO) shall work directly

  6. Policy Transfer of Innovative Sustainability Principles and Practices

    E-Print Network [OSTI]

    Policy Transfer of Innovative Sustainability Principles and Practices: The Whistler, British) Report No.: 574 Title of Thesis: Policy transfer of innovative sustainability principles and practices;v Abstract This study examines how innovative policies that seek to embed sustainability principles

  7. Modeling of Heat and Mass Transfer in Fusion Welding (Book) ...

    Office of Scientific and Technical Information (OSTI)

    Book: Modeling of Heat and Mass Transfer in Fusion Welding Citation Details In-Document Search Title: Modeling of Heat and Mass Transfer in Fusion Welding In fusion welding, parts...

  8. Heat transfer pathways in underfloor air distribution (UFAD) systems

    E-Print Network [OSTI]

    Bauman, F.; Jin, H.; Webster, T.

    2006-01-01

    radiative heat transfer, since radiation was neglectedradiation striking the floor makes up the majority of the total heat transferheat transfer processes: conduction through the slab and floor panels and into the supply plenum via convection; radiation

  9. Technology Transfer through the Pipeline and Other Channels: Preprint

    SciTech Connect (OSTI)

    Benner, J.; Hulstrom, R.; Sheldon, P.

    2001-10-01

    Presented at the 2001 NCPV Program Review Meeting: Examines some success stories of tech transfer and lessons learned from these experiences that point to possible improvements to expedite transfer to future technologies.

  10. Hydrodynamics, heat transfer and flow boiling instabilities in microchannels 

    E-Print Network [OSTI]

    Barber, Jacqueline Claire

    2010-01-01

    Boiling in microchannels is a very efficient mode of heat transfer with high heat and mass transfer coefficients achieved. Less pumping power is required for two-phase flows than for single-phase liquid flows to achieve ...

  11. State Overview

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Financing Tool FitsProjectDataSecretaryDepartment7 Annual2InformationState Energy RevolvingState

  12. Reaction coordinates for electron transfer reactions

    SciTech Connect (OSTI)

    Rasaiah, Jayendran C.; Zhu Jianjun

    2008-12-07

    The polarization fluctuation and energy gap formulations of the reaction coordinate for outer sphere electron transfer are linearly related to the constant energy constraint Lagrangian multiplier m in Marcus' theory of electron transfer. The quadratic dependence of the free energies of the reactant and product intermediates on m and m+1, respectively, leads to similar dependence of the free energies on the reaction coordinates and to the same dependence of the activation energy on the reorganization energy and the standard reaction free energy. Within the approximations of a continuum model of the solvent and linear response of the longitudinal polarization to the electric field in Marcus' theory, both formulations of the reaction coordinate are expected to lead to the same results.

  13. Electroweak nuclear response at moderate momentum transfer

    SciTech Connect (OSTI)

    Ankowski, Artur M.; Benhar, Omar

    2011-05-15

    We discuss the convergence of the expansion of the nuclear electroweak current in powers of |k|/M, where M is the nucleon mass and k denotes either the momentum transfer or the momentum of the struck nucleon. We have computed the electron and neutrino scattering cross sections off uniform nuclear matter at equilibrium density using correlated wave functions and the cluster expansion formalism. The results of our work suggest that the proposed approach provides accurate estimates of the measured electron scattering cross sections. On the other hand, the description of the current based on the widely used leading-order approximation does not appear to be adequate, even at momentum transfer as low as 300 MeV.

  14. Custody transfer enhanced by electronic billing system

    SciTech Connect (OSTI)

    Knox, R.M.

    1986-10-20

    Transcontinental Gas Pipe Line (TGPL) Corp. engineers have developed an electronic billing system for custody transfer that can reduce the cost of doing business and improve the accuracy of transfer measurements. The system accurately measures gas flow and quality, transmits gas data to a central facility, provides a capability to review the collected data, prepares bills based upon these data, and reduces staffing associated with the data collection and billing process. On-line flow computers are keys to this electronic billing system. These computers, referred to as remote terminal units (RTU's), are currently in service at TGPL at more than 30 locations with 30 more locations due to be on-line within 6 months and an additional 40 locations due within 15 months. These RTU's will be obtaining gas data from metering stations located in New York, New Jersey, Pennsylvania, Maryland, Virginia, North Carolina, Georgia, Louisiana, and Texas.

  15. Stability of Multiple Steady States of Catalytic Combustion , and J. BRINDLEY

    E-Print Network [OSTI]

    James, Alex

    Stability of Multiple Steady States of Catalytic Combustion A. JAMES* , and J. BRINDLEY Department reaction (m s 1 ) Ag Pre-exponential factor for gas-phase reaction (m3 mol 1 s 1 ) Cox Initial [O2] (mol m mol 1 ) h Heat transfer coefficient (W m 2 K 1 ) hD Mass transfer coefficient (m s 1 ) kc Thermal

  16. Smart detectors for Monte Carlo radiative transfer

    E-Print Network [OSTI]

    Maarten Baes

    2008-09-11

    Many optimization techniques have been invented to reduce the noise that is inherent in Monte Carlo radiative transfer simulations. As the typical detectors used in Monte Carlo simulations do not take into account all the information contained in the impacting photon packages, there is still room to optimize this detection process and the corresponding estimate of the surface brightness distributions. We want to investigate how all the information contained in the distribution of impacting photon packages can be optimally used to decrease the noise in the surface brightness distributions and hence to increase the efficiency of Monte Carlo radiative transfer simulations. We demonstrate that the estimate of the surface brightness distribution in a Monte Carlo radiative transfer simulation is similar to the estimate of the density distribution in an SPH simulation. Based on this similarity, a recipe is constructed for smart detectors that take full advantage of the exact location of the impact of the photon packages. Several types of smart detectors, each corresponding to a different smoothing kernel, are presented. We show that smart detectors, while preserving the same effective resolution, reduce the noise in the surface brightness distributions compared to the classical detectors. The most efficient smart detector realizes a noise reduction of about 10%, which corresponds to a reduction of the required number of photon packages (i.e. a reduction of the simulation run time) of 20%. As the practical implementation of the smart detectors is straightforward and the additional computational cost is completely negligible, we recommend the use of smart detectors in Monte Carlo radiative transfer simulations.

  17. Low-melting point heat transfer fluid

    DOE Patents [OSTI]

    Cordaro, Joseph Gabriel (Oakland, CA); Bradshaw, Robert W. (Livermore, CA)

    2010-11-09

    A low-melting point, heat transfer fluid made of a mixture of five inorganic salts including about 29.1-33.5 mol % LiNO.sub.3, 0-3.9 mol % NaNO.sub.3, 2.4-8.2 mol % KNO.sub.3, 18.6-19.9 mol % NaNO.sub.2, and 40-45.6 mol % KNO.sub.2. These compositions can have liquidus temperatures below 80.degree. C. for some compositions.

  18. Modeling the Effects of Mutations on the Free Energy of the First Electron Transfer to QB in Photosynthetic Reaction Centers

    E-Print Network [OSTI]

    Gunner, Marilyn

    Modeling the Effects of Mutations on the Free Energy of the First Electron Transfer from QA - to QB, 1999; ReVised Manuscript ReceiVed February 14, 2000 ABSTRACT: Numerical calculations of the free energy changes in nearby residues. This reduces the effect of mutation and makes the changes in state free energy

  19. Source storage and transfer cask: Users Guide

    SciTech Connect (OSTI)

    Eccleston, G.W.; Speir, L.G.; Garcia, D.C.

    1985-04-01

    The storage and shield cask for the dual californium source is designed to shield and transport up to 3.7 mg (2 Ci) of /sup 252/Cf. the cask meets Department of Transportation (DOT) license requirements for Type A materials (DOT-7A). The cask is designed to transfer sources to and from the Flourinel and Fuel Storage (FAST) facility delayed-neutron interrogator. Californium sources placed in the cask must be encapsulated in the SR-CF-100 package and attached to Teleflex cables. The cask contains two source locations. Each location contains a gear box that allows a Teleflex cable to be remotely moved by a hand crank into and out of the cask. This transfer procedure permits sources to be easily removed and inserted into the delayed-neutron interrogator and reduces personnel radiation exposure during transfer. The radiation dose rate with the maximum allowable quantity of californium (3.7 mg) in the cask is 30 mR/h at the surface and less than 2 mR/h 1 m from the cask surface. This manual contains information about the cask, californium sources, describes the method to ship the cask, and how to insert and remove sources from the cask. 28 figs.

  20. Technology Transfer David Basin and Thai Son Hoang

    E-Print Network [OSTI]

    Basin, David

    Technology Transfer David Basin and Thai Son Hoang Institute of Information Security, ETH Zurich, Switzerland Abstract. This paper presents our experience of knowledge and technology transfer within the lessons learned and what we would do differently in future technology transfer projects. Keywords