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1

Del Genio-AD  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed Newcatalyst phasesData Files Data Files 1B&W Y-12studies inB

2

arm08_ChenDelGenio.ppt  

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

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3

Cumulus Microphysics and Climate Sensitivity ANTHONY D. DEL GENIO  

E-Print Network [OSTI]

tendency for detrained condensate to approach a limiting value at high SST. These results suggest condensate between precipitation-size particles that fall out of updrafts and smaller particles) observations of tropical oceanic convective storms indicate higher precipitation efficiency at warmer sea

4

Endemic infections are always possible on regular networks Charo I. Del Genio1, 2, 3, 4,  

E-Print Network [OSTI]

, and Thomas House1, 2, 3, 1Warwick Mathematics Institute, University of Warwick, Gibbet Hill Road, Coventry understanding of the spread of diseases [14]. A common approach, especially in ecological or spatially address: T.A.House@warwick.ac.uk that the size of the largest component in regular networks is always

Sengun, Mehmet Haluk

5

Catherine Naud (Columbia Univ.) and Anthony Del Genio (GISS), New York  

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

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6

Microsoft PowerPoint - ARM_2008_poster_Wu_DelGenio  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment Surfaces andMapping theEnergyInnovationMichaelGE1PlanARM and

7

Microsoft PowerPoint - DelGenio_ARM_STM_2007.ppt [Compatibility Mode]  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment Surfaces andMapping Richland Operations Office Site Report Survey Purpose *CONVECTIVE

8

E-Print Network 3.0 - ad del noroeste Sample Search Results  

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

experimental, y datos preliminares en el... localidad costera del sur de la provin- cia de A Corua, al ... Source: Fuentes, Marcelino - Departamento de Bioloxa Animal,...

9

Modellazione e simulazione della dinamica di un micro-UAV ad ala battente.  

E-Print Network [OSTI]

??Il presente lavoro consiste nella scrittura del modello matematico necessario allo studio della dinamica del volo di un micro-UAV ad ala battente. Successivamente questo modello… (more)

DEL BORRELLO, ALESSIO

2007-01-01T23:59:59.000Z

10

How to Make Ad Hoc Proof Automation Less Ad Hoc  

E-Print Network [OSTI]

How to Make Ad Hoc Proof Automation Less Ad Hoc Georges Gonthier1 Beta Ziliani2 Aleks Nanevski3 Software Institute, Madrid ICFP 2011, Tokyo #12;Why proof automation at ICFP? Ad hoc polymorphism Overloading terms Ad hoc proof automation Overloading lemmas "How to make ad hoc polymorphism less ad hoc

Dreyer, Derek

11

Seminar: Ad Hoc Networks Konrad Meier Seminar Ad Hoc Networks  

E-Print Network [OSTI]

1 Seminar: Ad Hoc Networks Konrad Meier Seminar Ad Hoc Networks Feasibility of an Aeronautical Mobile Ad Hoc Network Over the North Atlantic Corridor Daniel Medina, Felix Hoffmann, Serkan Ayaz;2 What is the idea? Ad Hoc Network in the North Atlantic Corridor ­ multihop air to air communication

Schindelhauer, Christian

12

La collina delle vette gemelle. El-Alamein al-Alamain El’-Alamain al-Almin El-‘Alamên Tel-El-Alamein…: Un reportage  

E-Print Network [OSTI]

Guastatori del Genio nella battaglia di Al-Alamein, e autorenel sessantesimo dalla Battaglia a pagina 2, a Romel vennedell’ignoranza. Di quella battaglia dell’occidente in terra

Barile, Laura

2010-01-01T23:59:59.000Z

13

ENTELLA: LE NECROPOLI Ad Entella le indagini archeologiche si sono concentra-  

E-Print Network [OSTI]

ed occupa una vasta zona sul versante Nord della rocca, dove sono state individuate alcune tombe, in tre casi poste nella mano sini- stra del defunto quale viatico per l'aldilà. Ad epoca

Abbondandolo, Alberto

14

Supersymmetric Warped AdS in Extended Topologically Massive Supergravity  

E-Print Network [OSTI]

We determine the most general form of off-shell N=(1,1) supergravity field configurations in three dimensions by requiring that at least one off-shell Killing spinor exists. We then impose the field equations of the topologically massive off-shell supergravity and find a class of solutions whose properties crucially depend on the norm of the auxiliary vector field. These are spacelike-squashed and timelike-stretched AdS_3 for the spacelike and timelike norms, respectively. At the transition point where the norm vanishes, the solution is null warped AdS_3. This occurs when the coefficient of the Lorentz-Chern-Simons term is related to the AdS radius by $\\mu\\ell=2$. We find that the spacelike-squashed AdS_3 can be modded out by a suitable discrete subgroup of the isometry group, yielding an extremal black hole solution which avoid closed timelike curves.

Nihat Sadik Deger; Ali Kaya; Henning Samtleben; Ergin Sezgin

2014-05-22T23:59:59.000Z

15

Adding New Functionality  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth (AOD)ProductssondeadjustsondeadjustAbout the Building TechnologiesS1!4T op Document:Adding New Functionality

16

Adding Value to Agricultural Products  

E-Print Network [OSTI]

You can significantly increase farm income by adding value to agricultural products and marketing those products effectively. This publication explains how to design a value-added product based on consumer preferences and how to build a business...

Anderson, David P.; Hanselka, Daniel

2009-06-01T23:59:59.000Z

17

Conserved Charges in Asymptotically (Locally) AdS Spacetimes  

E-Print Network [OSTI]

We review issues related to conservation laws for gravity with a negative cosmological constant subject to asymptotically (locally) anti-de Sitter boundary conditions. Beginning with the empty AdS spacetime, we introduce asymptotically (locally) AdS (AlAdS) boundary conditions, important properties of the boundary metric, the notion of conformal frames, and the Fefferman-Graham expansion. These tools are used to construct variational principles for AlAdS gravity, to more properly define the notion of asymptotic symmetry, and to construct the associated boundary stress tensor. The resulting conserved charges are shown to agree (up to possible choices of zero-point) with those built using Hamiltonian methods. Brief comments are included on AdS positive energy theorems and the appearance of a central extension of the AdS$_3$ asymptotic symmetry algebra. We also describe the algebra of boundary observables and introduce the anti-de Sitter/Conformal Field Theory (AdS/CFT) correspondence using only tools from gravitational physics (and without other input from string theory). Our review focuses on motivations, current status, and open issues as opposed to calculational details. We emphasize the relativist (as opposed to particle physics) perspective and assume as background a standard graduate course in general relativity.

Sebastian Fischetti; William Kelly; Donald Marolf

2014-04-24T23:59:59.000Z

18

Large rotating AdS black holes from fluid mechanics  

E-Print Network [OSTI]

We use the AdS/CFT correspondence to argue that large rotating black holes in global AdS(D) spaces are dual to stationary solutions of the relativistic Navier-Stokes equations on S**(D-2). Reading off the equation of state of this fluid from the thermodynamics of non-rotating black holes, we proceed to construct the nonlinear spinning solutions of fluid mechanics that are dual to rotating black holes. In all known examples, the thermodynamics and the local stress tensor of our solutions are in precise agreement with the thermodynamics and boundary stress tensor of the spinning black holes. Our fluid dynamical description applies to large non-extremal black holes as well as a class of large non-supersymmetric extremal black holes, but is never valid for supersymmetric black holes. Our results yield predictions for the thermodynamics of all large black holes in all theories of gravity on AdS spaces, for example, string theory on AdS(5) x S**5 and M theory on AdS(4) x S**7 and AdS(7) x S**4.

Sayantani Bhattacharyya; Subhaneil Lahiri; R. Loganayagam; Shiraz Minwalla

2008-07-25T23:59:59.000Z

19

Supergravity at the boundary of AdS supergravity  

SciTech Connect (OSTI)

We give a general analysis of AdS boundary conditions for spin-3/2 Rarita-Schwinger fields and investigate boundary conditions preserving supersymmetry for a graviton multiplet in AdS{sub 4}. Linear Rarita-Schwinger fields in AdS{sub d} are shown to admit mixed Dirichlet-Neumann boundary conditions when their mass is in the range 0{<=}|m|<1/2l{sub AdS}. We also demonstrate that mixed boundary conditions are allowed for larger masses when the inner product is 'renormalized' accordingly with the action. We then use the results obtained for |m|=1/l{sub AdS} to explore supersymmetric boundary conditions for N=1 AdS{sub 4} supergravity in which the metric and Rarita-Schwinger fields are fluctuating at the boundary. We classify boundary conditions that preserve boundary supersymmetry or superconformal symmetry. Under the AdS/CFT dictionary, Neumann boundary conditions in d=4 supergravity correspond to gauging the superconformal group of the three-dimensional CFT describing M2-branes, while N=1 supersymmetric mixed boundary conditions couple the CFT to N=1 superconformal topologically massive gravity.

Amsel, Aaron J.; Compere, Geoffrey [Department of Physics, University of California, Santa Barbara, California 93106 (United States)

2009-04-15T23:59:59.000Z

20

New Massive Gravity and AdS_4 counterterms  

E-Print Network [OSTI]

We show that the recently proposed DBI extension of new massive gravity emerges naturally as a counterterm in AdS$_4$. The resulting on-shell Euclidean action is independent of the cut-off at zero temperature. We also find that the same choice of counterterm gives the usual area law for the AdS$_4$ Schwarzschild black hole entropy in a cut-off independent manner. The parameter values of the resulting counterterm action correspond to a $c=0$ theory in the context of AdS$_3$/CFT$_2$. We rewrite this theory in terms of the gauge field that is used to recast 3D gravity as a Chern-Simons theory.

Dileep P. Jatkar; Aninda Sinha

2011-04-06T23:59:59.000Z

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


21

Ad Hoc Meetings | Department of Energy  

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

Ad Hoc Meetings Ad Hoc Meetings Ad Hoc Meetings 43.pdf More Documents & Publications Radio and Spectrum Management ICAM Workshop PKI Workshop...

22

Wilson lines for AdS_5 black strings  

E-Print Network [OSTI]

We describe a simple method of extending AdS_5 black string solutions of 5d gauged supergravity in a supersymmetric way by addition of Wilson lines along a circular direction in space. When this direction is chosen along the string, and due to the specific form of 5d supergravity that features Chern-Simons terms, the existence of magnetic charges automatically generates conserved electric charges in a 5d analogue of the Witten effect. Therefore we find a rather generic, model-independent way of adding electric charges to already existing solutions with no backreaction from the geometry or breaking of any symmetry. We use this method to explicitly write down more general versions of the Benini-Bobev black strings and comment on the implications for the dual field theory and the similarities with generalizations of the Cacciatori-Klemm black holes in AdS_4.

Kiril Hristov; Stefanos Katmadas

2014-12-03T23:59:59.000Z

23

Lorentzian AdS geometries, wormholes, and holography  

SciTech Connect (OSTI)

We investigate the structure of two-point functions for the quantum field theory dual to an asymptotically Lorentzian Anti de Sitter (AdS) wormhole. The bulk geometry is a solution of five-dimensional second-order Einstein-Gauss-Bonnet gravity and causally connects two asymptotically AdS spacetimes. We revisit the Gubser-Klebanov-Polyakov-Witten prescription for computing two-point correlation functions for dual quantum field theories operators O in Lorentzian signature and we propose to express the bulk fields in terms of the independent boundary values {phi}{sub 0}{sup {+-}} at each of the two asymptotic AdS regions; along the way we exhibit how the ambiguity of normalizable modes in the bulk, related to initial and final states, show up in the computations. The independent boundary values are interpreted as sources for dual operators O{sup {+-}} and we argue that, apart from the possibility of entanglement, there exists a coupling between the degrees of freedom living at each boundary. The AdS{sub 1+1} geometry is also discussed in view of its similar boundary structure. Based on the analysis, we propose a very simple geometric criterion to distinguish coupling from entanglement effects among two sets of degrees of freedom associated with each of the disconnected parts of the boundary.

Arias, Raul E.; Silva, Guillermo A. [IFLP-CONICET and Departamento de Fisica Facultad de Ciencias Exactas, Universidad Nacional de La Plata , CC 67, 1900, La Plata (Argentina); Botta Cantcheff, Marcelo [Theory Division, CERN, 1211 Geneva 23 (Switzerland); IFLP-CONICET and Departamento de Fisica Facultad de Ciencias Exactas, Universidad Nacional de La Plata , CC 67, 1900, La Plata (Argentina)

2011-03-15T23:59:59.000Z

24

Futuristi e anarchici: Dalla fondazione del futurismo all'ingresso italiano nella prima guerra mondiale (1909 - 1915)  

E-Print Network [OSTI]

non potesse limitarsi ad una battaglia meramente letteraria,e che “persegue la sua bella battaglia contro tutte legrandiosità dei campi di battaglia e questo nel marzo del

Iotti, Laura

2010-01-01T23:59:59.000Z

25

AdS_6 solutions of type II supergravity  

E-Print Network [OSTI]

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

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

2015-04-03T23:59:59.000Z

26

AdS_6 solutions of type II supergravity  

E-Print Network [OSTI]

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

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

2015-02-28T23:59:59.000Z

27

The Mixed Phase of Charged AdS Black holes  

E-Print Network [OSTI]

We study the mixed phase of charged AdS black hole and radiation when the total energy is fixed below the threshold to produce a stable charged black hole branch. The coexistence conditions for the charged AdS black hole and radiation are derived for the generic case when radiation particles carry charge. The phase diagram of the mixed phase is demonstrated for both fixed potential and charge ensemble. In the dual gauge picture, they correspond to the mixed phase of quark-gluon plasma~(QGP) and hadron gas in the fixed chemical potential and density ensemble respectively. In the nuclei and heavy ion collisions at intermediate energies, the mixed phase of exotic QGP and hadron gas could be produced. The mixed phase will condensate and evaporate into the hadron gas as the fireball expands.

Piyabut Burikham; Chatchai Promsiri

2015-01-20T23:59:59.000Z

28

Higher derivative effects for 4d AdS gravity  

E-Print Network [OSTI]

Motivated by holography, we explore higher derivative corrections to four-dimensional Anti-de Sitter (AdS) gravity. We point out that in such a theory the variational problem is generically not well-posed given only a boundary condition for the metric. However, when one evaluates the higher derivative terms perturbatively on a leading order Einstein solution, the equations of motion are always second order and therefore the variational problem indeed requires only a boundary condition for the metric. The equations of motion required to compute the spectrum around the corrected background are still generically higher order, with the additional boundary conditions being associated with new operators in the dual conformal field theory. We discuss which higher derivative curvature invariants are expected to arise in the four-dimensional action from a top-down perspective and compute the corrections to planar AdS black holes and to the spectrum around AdS in various cases. Requiring that the dual theory is unitary strongly constrains the higher derivative terms in the action, as the operators associated with the extra boundary conditions generically have complex conformal dimensions and non-positive norms.

Jelena Smolic; Marika Taylor

2013-02-13T23:59:59.000Z

29

Entanglement Entropy and Duality in AdS(4)  

E-Print Network [OSTI]

Small variations of the entanglement entropy \\delta S and the expectation value of the modular Hamiltonian \\delta E are computed holographically for circular entangling curves in the boundary of AdS(4), using gravitational perturbations with general boundary conditions in spherical coordinates. Agreement with the first law of thermodynamics, \\delta S = \\delta E, requires that the line element of the entangling curve remains constant. In this context, we also find a manifestation of electric-magnetic duality for the entanglement entropy and the corresponding modular Hamiltonian, following from the holographic energy-momentum/Cotton tensor duality.

Ioannis Bakas; Georgios Pastras

2015-03-02T23:59:59.000Z

30

Entanglement Entropy and Duality in AdS(4)  

E-Print Network [OSTI]

Small variations of the entanglement entropy \\delta S and the expectation value of the modular Hamiltonian \\delta E are computed holographically for circular entangling curves in the boundary of AdS(4), using gravitational perturbations with general boundary conditions in spherical coordinates. Agreement with the first law of thermodynamics, \\delta S = \\delta E, requires that the line element of the entangling curve remains constant. In this context, we also find a manifestation of electric-magnetic duality for the entanglement entropy and the corresponding modular Hamiltonian, following from the holographic energy-momentum/Cotton tensor duality.

Bakas, Ioannis

2015-01-01T23:59:59.000Z

31

AdS String: Classical Solutions and Moduli Dynamics  

E-Print Network [OSTI]

We review some recent work and techniques for constructing dynamical string solutions in AdS spacetime. These solutions generalize the folded string and multi-spike solutions of GKP and Kruczenski. The methods developed for constructing these dynamical solutions are based on Pohlmeyer reduction to integrable sinh-Gordon type equations. The integrability of the equations is seen as the crucial tool for reconstruction of the string configurations. We discuss the physical meaning of these dynamical spike solutions and the question of their moduli space.

Antal Jevicki; Kewang Jin

2010-01-29T23:59:59.000Z

32

Small Hairy Black Holes in Global AdS Spacetime  

E-Print Network [OSTI]

We study small charged black holes in global AdS spacetime in the presence of a charged massless minimally coupled scalar field. In a certain parameter range these black holes suffer from well known superradiant instabilities. We demonstrate that the end point of the resultant tachyon condensation process is a hairy black hole which we construct analytically in a perturbative expansion in the black hole radius. At leading order our solution is a small undeformed RNAdS black hole immersed into a charged scalar condensate that fills the AdS `box'. These hairy black hole solutions appear in a two parameter family labelled by their mass and charge. Their mass is bounded from below by a function of their charge; at the lower bound a hairy black hole reduces to a regular horizon free soliton which can also be thought of as a nonlinear Bose condensate. We compute the microcanonical phase diagram of our system at small mass, and demonstrate that it exhibits a second order `phase transition' between the RNAdS black hole and the hairy black hole phases.

Pallab Basu; Jyotirmoy Bhattacharya; Sayantani Bhattacharyya; R. Loganayagam; Shiraz Minwalla; V. Umesh

2010-05-16T23:59:59.000Z

33

Ad Hoc Assessment Committee Meeting Notes  

E-Print Network [OSTI]

Ad Hoc Assessment Committee Meeting Notes January 17, 2008 Present: Diane Armpriest bag session (thresholds for data). The agenda item for the next ad hoc assessment committee

O'Laughlin, Jay

34

Scattering States in AdS/CFT  

SciTech Connect (OSTI)

We show that suitably regulated multi-trace primary states in large N CFTs behave like 'in' and 'out' scattering states in the flat-space limit of AdS. Their transition matrix elements approach the exact scattering amplitudes for the bulk theory, providing a natural CFT definition of the flat space S-Matrix. We study corrections resulting from the AdS curvature and particle propagation far from the center of AdS, and show that AdS simply provides an IR regulator that disappears in the flat space limit.

Fitzpatrick, A.Liam; /Boston U.; Kaplan, Jared; /SLAC

2012-02-14T23:59:59.000Z

35

Del Black  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series to UserProduct: CrudeOffice ofINLNuclear Security |CreatingA Sign2 0 51Del

36

The Mixed Phase of Charged AdS Black holes  

E-Print Network [OSTI]

We study the mixed phase of charged AdS black hole and radiation when the total energy is fixed below the threshold to produce a stable charged black hole branch. The phase diagram of the mixed phase is demonstrated for both fixed potential and charge ensemble. In the dual gauge picture, they correspond to the mixed phase of quark-gluon plasma~(QGP) and hadron gas in the fixed chemical potential and density ensemble respectively. In the nuclei and heavy ion collisions at intermediate energies, the mixed phase of exotic QGP and hadron gas could be produced. The mixed phase will condensate and evaporate into the hadron gas as the fireball expands.

Piyabut Burikham; Chatchai Promsiri

2014-08-12T23:59:59.000Z

37

Vortex hair on AdS black holes  

E-Print Network [OSTI]

We analyse vortex hair for charged rotating asymptotically AdS black holes in the abelian Higgs model. We give analytical and numerical arguments to show how the vortex interacts with the horizon of the black hole, and how the solution extends to the boundary. The solution is very close to the corresponding asymptotically flat vortex, once one transforms to a frame that is non-rotating at the boundary. We show that there is a Meissner effect for extremal black holes, with the vortex flux being expelled from sufficiently small black holes. The phase transition is shown to be first order in the presence of rotation, but second order without rotation. We comment on applications to holography.

Gregory, Ruth; Kubiznak, David; Mann, Robert B; Wills, Danielle

2014-01-01T23:59:59.000Z

38

The missing top of AdS resonance structure  

E-Print Network [OSTI]

We study a massless scalar field in AdS_{d+1} with a nonlinear coupling \\phi^N and not limited to spherical symmetry. The free-field-eigenstate spectrum is strongly resonant, and it is commonly believed that the nonlinear coupling leads to energy transfer between eigenstates. We prove that when $Nd$ is even, the most efficient resonant channels to transfer energy are always absent. In particular, for N=3 this means no energy transfer at all. For N=4, this effectively kills half of the channels, leading to the same set of extra conservation laws recently derived for gravitational interactions within spherical symmetry.

Yang, I-Sheng

2015-01-01T23:59:59.000Z

39

Fermilab Today - Classified Ad Policy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsing ZirconiaPolicyFeasibility ofSmall Works: 2008Submit a5,19, 2010 SubscribeAd

40

The inside outs of AdS(3)/CFT(2): Exact AdS wormholes with entangled CFT duals  

E-Print Network [OSTI]

We present the complete family of solutions of 3D gravity (Lambda<0) with two asymptotically AdS exterior regions. The solutions are constructed from data at the two boundaries, which correspond to two independent and arbitrary stress tensors T_R, \\bar T_R, and T_L, \\bar T_L. The two exteriors are smoothly joined on to an interior region through a regular horizon. We find CFT duals of these geometries which are entangled states of two CFT's. We compute correlators between general operators at the two boundaries and find perfect agreement between CFT and bulk calculations. We calculate and match the CFT entanglement entropy (EE) with the holographic EE which involves geodesics passing through the wormhole. We also compute a holographic, non-equilibrium entropy for the CFT using properties of the regular horizon. The construction of the bulk solutions here uses an exact version of Brown-Henneaux type diffeomorphisms which are asymptotically nontrivial and transform the CFT states by two independent unitary operators on the two sides. Our solutions provide an infinite family of explicit examples of the ER=EPR relation of Maldacena and Susskind [arXiv:1306.0533].

Gautam Mandal; Ritam Sinha; Nilakash Sorokhaibam

2014-11-03T23:59:59.000Z

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


41

Ad Hoc Assessment Committee Meeting Notes  

E-Print Network [OSTI]

Ad Hoc Assessment Committee Meeting Notes March 6, 2008 Present: Diane Armpriest, Jane to the ad hoc assessment committee list, the associate dean list, and the department chair list

O'Laughlin, Jay

42

Ad Hoc Assessment Committee Meeting Notes  

E-Print Network [OSTI]

Ad Hoc Assessment Committee Meeting Notes September 26, 2008 Present: Diane Armpriest, Alton why we assess ­ develop meaning for work Share success stories #12;The future of the Ad Hoc

O'Laughlin, Jay

43

Ad Hoc Assessment Committee Meeting Notes  

E-Print Network [OSTI]

Ad Hoc Assessment Committee Meeting Notes November 8, 2007 Present: Rula Awwad Rafferty timeline had been modified after input from the ad hoc assessment committee at its previous meeting

O'Laughlin, Jay

44

Adding structure to agent programming languages  

E-Print Network [OSTI]

Zachmann (Computer Graphics) #12;Adding structure to agent programming languages Peter Novák, Jürgen Dix

Zachmann, Gabriel

45

Ad Hoc Assessment Committee Meeting Notes  

E-Print Network [OSTI]

Ad Hoc Assessment Committee Meeting Notes April 17, 2008 Present: Diane Armpriest, Rula. The consensus of the group was that the list should include ad hoc committee members, associate deans and on request. The ad hoc committee will not meet again this semester. Jeanne will call a meeting

O'Laughlin, Jay

46

Securing Ad Hoc Networks Lidong Zhou  

E-Print Network [OSTI]

Securing Ad Hoc Networks Lidong Zhou Department of Computer Science Zygmunt J. Haas School of Electrical Engineering Cornell University Ithaca, NY 14853 Abstract Ad hoc networks are a new wireless networking paradigm for mobile hosts. Unlike traditional mobile wireless networks, ad hoc networks do

Schneider, Fred B.

47

Mobile Ad Hoc Networks Asis Nasipuri  

E-Print Network [OSTI]

1 Mobile Ad Hoc Networks Asis Nasipuri Department of Electrical & Computer Engineering The University of North Carolina at Charlotte Charlotte, NC 28223-0001 I. INTRODUCTION A mobile ad hoc network of base stations, make ad hoc networks radically different from other wireless LANs. Whereas communication

Nasipuri, Asis

48

Online Effects of Offline Ads Diane Lambert  

E-Print Network [OSTI]

a methodology for assessing how ad campaigns in offline media such as print, audio and TV affect online in-in-difference estimation, Lift, Causal Modeling, Bootstrapping 1. INTRODUCTION Loosely speaking, an ad is effective was conducted in an offline medium such as print, radio or TV. That is, one measure of offline ad effectiveness

Tomkins, Andrew

49

Ad-Hoc Personenlokalisierung in Drahtlosen Sensornetzwerken.  

E-Print Network [OSTI]

??In der Arbeit wird ein neues Konzept zur ad-hoc Personenlokalisierung entwickelt und untersucht. Ansätze aus dem Bereich der Lokalisierung in selbstkonfigurierenden, drahtlosen Sensornetzwerken sowie aus… (more)

Schmid, Johannes

2012-01-01T23:59:59.000Z

50

ammonia synthesis ad: Topics by E-print Network  

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

spin fields in AdS(5) HEP - Theory (arXiv) Summary: Free arbitrary spin massless and self-dual massive fields propagating in AdS5 are investigated. We study totally...

51

AdS (In)stability: Lessons From The Scalar Field  

E-Print Network [OSTI]

We argued in arXiv:1408.0624 that the quartic scalar field in AdS has features that could be instructive for answering the gravitational stability question of AdS. Indeed, the conserved charges identified there have recently been observed in the full gravity theory as well. In this paper, we continue our investigation of the scalar field in AdS and provide evidence that in the Two-Time Formalism (TTF), even for initial conditions that are far from quasi-periodicity, the energy in the higher modes at late times is exponentially suppressed in the mode number. Based on this and some related observations, we argue that there is no thermalization in the scalar TTF model within time-scales that go as $\\sim 1/\\epsilon^2$, where $\\epsilon$ measures the initial amplitude (with only low-lying modes excited). It is tempting to speculate that the result holds also for AdS collapse.

Pallab Basu; Chethan Krishnan; P. N. Bala Subramanian

2015-01-29T23:59:59.000Z

52

AdS (In)stability: Lessons From The Scalar Field  

E-Print Network [OSTI]

We argued in arXiv:1408.0624 that the quartic scalar field in AdS has features that could be instructive for answering the gravitational stability question of AdS. Indeed, the conserved charges identified there have recently been observed in the full gravity theory as well. In this paper, we continue our investigation of the scalar field in AdS and provide evidence that in the Two-Time Formalism (TTF), even for initial conditions that are far from quasi-periodicity, the energy in the higher modes at late times is exponentially suppressed in the mode number. Based on this and some related observations, we argue that there is no thermalization in the scalar TTF model within time-scales that go as $\\sim 1/\\epsilon^2$, where $\\epsilon$ measures the initial amplitude (with only low-lying modes excited). It is tempting to speculate that the result holds also for AdS collapse.

Basu, Pallab; Subramanian, P N Bala

2015-01-01T23:59:59.000Z

53

AdHoc Probe: End-to-end Capacity Probing in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

AdHoc Probe: End-to-end Capacity Probing in Wireless Ad Hoc Networks Ling-Jyh Chen1 , Tony Sun2 and systematic study in ad hoc, multihop wireless networks is still lacking. Yet the rate of a wireless link can deployment. In this paper, we present AdHoc Probe, a packet-pair based technique, to estimate end-to-end path

Chen, Ling-Jyh

54

AdS black hole solutions in dilatonic Einstein-Gauss-Bonnet gravity  

SciTech Connect (OSTI)

We find that anti-de Sitter (AdS) spacetime with a nontrivial linear dilaton field is an exact solution in the effective action of the string theory, which is described by gravity with the Gauss-Bonnet curvature terms coupled to a dilaton field in the string frame without a cosmological constant. The AdS radius is determined by the spacetime dimensions and the coupling constants of curvature corrections. We also construct the asymptotically AdS black hole solutions with a linear dilaton field numerically. We find these AdS black holes for hyperbolic topology and in dimensions higher than four. We discuss the thermodynamical properties of those solutions. Extending the model to the case with the even-order higher Lovelock curvature terms, we also find the exact AdS spacetime with a nontrivial dilaton. We further find a cosmological solution with a bounce of three-dimensional space and a solitonic solution with a nontrivial dilaton field, which is regular everywhere and approaches an asymptotically AdS spacetime.

Maeda, Kei-ichi [Department of Physics, Waseda University, Shinjuku, Tokyo 169-8555 (Japan); Advanced Research Institute for Science and Engineering, Waseda University, Shinjuku, Tokyo 169-8555 (Japan); Ohta, Nobuyoshi [Department of Physics, Kinki University, Higashi-Osaka, Osaka 577-8502 (Japan); Sasagawa, Yukinori [Department of Physics, Waseda University, Shinjuku, Tokyo 169-8555 (Japan)

2011-02-15T23:59:59.000Z

55

Alcances Constitucionales del Royalty.  

E-Print Network [OSTI]

??La discusión acerca del royalty al cobre genera distintas sensibilidades, a favor y en contra de este derecho, básicamente por considerarlo, algunos, como un tributo… (more)

Graig Palacios, Claudia

2006-01-01T23:59:59.000Z

56

Brick Walls and AdS/CFT  

E-Print Network [OSTI]

We discuss the relationship between the bulk-boundary correspondence in Rehren's algebraic holography (and in other 'fixed-background' approaches to holography) and in mainstream 'Maldacena AdS/CFT'. Especially, we contrast the understanding of black-hole entropy from the viewpoint of QFT in curved spacetime -- in the framework of 't Hooft's 'brick wall' model -- with the understanding based on Maldacena AdS/CFT. We show that the brick-wall modification of a Klein Gordon field in the Hartle-Hawking-Israel state on 1+2-Schwarzschild AdS (BTZ) has a well-defined boundary limit with the same temperature and entropy as the brick-wall-modified bulk theory. One of our main purposes is to point out a close connection, for general AdS/CFT situations, between the puzzle raised by Arnsdorf and Smolin regarding the relationship between Rehren's algebraic holography and mainstream AdS/CFT and the puzzle embodied in the 'correspondence principle' proposed by Mukohyama and Israel in their work on the brick-wall approach to black hole entropy. Working on the assumption that similar results will hold for bulk QFT other than the Klein Gordon field and for Schwarzschild AdS in other dimensions, and recalling the first author's proposed resolution to the Mukohyama-Israel puzzle based on his 'matter-gravity entanglement hypothesis', we argue that, in Maldacena AdS/CFT, the algebra of the boundary CFT is isomorphic only to a proper subalgebra of the bulk algebra, albeit (at non-zero temperature) the (GNS) Hilbert spaces of bulk and boundary theories are still the 'same' -- the total bulk state being pure, while the boundary state is mixed (thermal). We also argue from the finiteness of its boundary (and hence, on our assumptions, also bulk) entropy at finite temperature, that the Rehren dual of the Maldacena boundary CFT cannot itself be a QFT and must, instead, presumably be something like a string theory.

Bernard S. Kay; L. Ortiz

2014-05-22T23:59:59.000Z

57

Routing in heterogeneous wireless ad hoc networks  

E-Print Network [OSTI]

Wireless ad hoc networks are used in several applications ranging from infrastructure monitoring to providing Internet connectivity to remote locations. A common assumption about these networks is that the devices that ...

Cheekiralla, Sivaram M. S. L., 1980-

2008-01-01T23:59:59.000Z

58

Missouri Value-Added Grant Program (Missouri)  

Broader source: Energy.gov [DOE]

The Missouri Value-Added Grant Program provides grants for projects that add value to Missouri agricultural products and aid the economy of a rural community. Grant applications will be considered...

59

Value-Added Stock Loan Participation Program  

Broader source: Energy.gov [DOE]

The Value-Added Stock Loan Participation Program was created in 1994 and is designed to help farmers finance the purchase of stock in certain types of cooperative, limited liability company, or...

60

Measuring value added characteristics in feeder cattle  

E-Print Network [OSTI]

to quantify. The objective of this research was to measure the value of characteristics of feeder cattle sold through auction markets and special source verified feeder cattle sales, specifically the value of participating in these value added programs. Data...

Mathews, Crystal Dawn

2009-05-15T23:59:59.000Z

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


61

Testing the AdS/CFT Correspondence  

SciTech Connect (OSTI)

This lecture begins with some history and basic facts about string theory and its connections with strong interactions. Comparisons of stacks of Dirichlet branes with curved backgrounds produced by them are used to motivate the AdS/CFT correspondence between superconformal gauge theory and string theory on a product of Anti-de Sitter space and a compact manifold. The ensuing duality between semi-classical spinning strings and long gauge theory operators is briefly reviewed. We go on to describe a recent test of the AdS/CFT correspondence using the Wilson loop cusp anomaly as a function of the coupling, which also enters dimensions of high-spin operators. Finally, strongly coupled thermal SYM theory is explored via a black hole in 5-dimensional AdS space, which leads to explicit results for its entropy and shear viscosity.

Klebanov, Igor R. [Joseph Henry Laboratories and Princeton Center for Theoretical Science, Princeton University, Princeton, NJ 08544 (United States)

2008-07-28T23:59:59.000Z

62

Intrusion detection in mobile ad hoc networks  

E-Print Network [OSTI]

Most existent protocols, applications and services for Mobile Ad Hoc NET-works (MANETs) assume a cooperative and friendly network environment and do not accommodate security. Therefore, Intrusion Detection Systems (IDSs), serving as the second line...

Sun, Bo

2005-08-29T23:59:59.000Z

63

University Policy No.: AD2215 Classification: Administration  

E-Print Network [OSTI]

University Policy No.: AD2215 Classification: Administration Approving Authority: Board of Governors LICENSING PROGRAM POLICY Effective Date: June/90 Supersedes: Last Editorial Change: Mandated Review: 1. This statement applies to the policies and administration of trademarks registered

Victoria, University of

64

University Policy No.: AD2210 Classification: Administration  

E-Print Network [OSTI]

University Policy No.: AD2210 Classification: Administration FIELDWORK AND INTERNATIONAL Approving Authority: President TRAVEL RISK MANAGEMENT POLICY Effective Date: November/07 Supersedes: New Last Editorial Change: Mandated Review: November/14 Purpose 1. The purpose of the policy

Victoria, University of

65

IT Licentiate theses Ad Hoc Routing Protocol  

E-Print Network [OSTI]

IT Licentiate theses 2005-004 Ad Hoc Routing Protocol Validation OSKAR WIBLING UPPSALA UNIVERSITY SWEDEN Dissertation for the degree of Licentiate of Technology in Computer Science at Uppsala University

Flener, Pierre

66

Virtual infrastructure for wireless ad hoc networks  

E-Print Network [OSTI]

One of the most significant challenges introduced by ad hoc networks is coping with the unpredictable deployment, uncertain reliability, and erratic communication exhibited by emerging wireless networks and devices. The ...

Gilbert, Seth, 1976-

2007-01-01T23:59:59.000Z

67

ORGANIZZAZIONE DEL SISTEMA UNIVERSITARIO  

E-Print Network [OSTI]

degli organi di governo e forme sostenibili di organizza- zione della didattica e della ricerca su base disegno di legge, d'iniziativa del Governo, gia` approvato dal Senato e modificato dalla Camera dei, nonche´ delega al Governo per incentivare la qualita` e l'efficienza del sistema universitario #12;­ 2

Segatti, Antonio

68

EVALUACIN DEL IMPACTO AMBIENTAL  

E-Print Network [OSTI]

EVALUACI�N DEL IMPACTO AMBIENTAL Grado en Ciencias Ambientales Universidad de Alcalá Curso DEL IMPACTO AMBIENTAL Código: 670020 Titulación en la que se imparte: Grado en Ciencias Ambientales que se imparte: Español 1. PRESENTACI�N La evaluación de impacto ambiental de proyectos es un

Espigares, Tíscar

69

AFFILIATIONS: Long, McFarLane, Mather, and coMstock--Pacific Northwest National Laboratory, Richland, Washington;  

E-Print Network [OSTI]

properties available in the tropical western Pacific outside of Australia. A third nonequatorial site; Jakob--Monash University, Melbourne, Australia CORRESPONDING AUTHOR: Dr. Charles N. Long, Pacific WESTERN PACIFIC A DECADE AND COUNTING by c. n. Long, s. a. McFarLane, a. deL genio, P. Minnis, t. P. acker

Ohta, Shigemi

70

Atmos. Chem. Phys., 14, 1010310118, 2014 www.atmos-chem-phys.net/14/10103/2014/  

E-Print Network [OSTI]

- scale features that drive cloud processes, and because of the need for computationally efficiency for climate simulations, the parameterization of microphysics in these models has his- torically been highly condensate into liquid and ice diagnosti- cally as a function of temperature (Del Genio, 1996). More recently

Pierce, Jeffrey

71

AD HOC SEMINAR PROPOSAL FORM Updated July 2009  

E-Print Network [OSTI]

AD HOC SEMINAR PROPOSAL FORM Updated July 2009 Law School Rule 312(2): Ad Hoc Seminars. A group their own ad hoc research and seminar program. A student may enroll in an ad hoc seminar in the summer session are eligible to enroll in an ad hoc seminar starting in the spring of their first year

Reif, John H.

72

Assign Ad Hoc Reviewer Step-By-Step Procedure  

E-Print Network [OSTI]

Proposal Management Reviewer Assign Ad Hoc Reviewer Step-By-Step Procedure Last updated: 12/19/2013 1 of 2 http://eresearch.umich.edu Assign an Ad Hoc Reviewer Based on the information provided as a Reviewer. Anyone who has an account in the system can be added as an Ad Hoc Reviewer. Who Can Assign Ad Hoc

Shyy, Wei

73

QCD Condensates and Holographic Wilson Loops for Asymptotically AdS Spaces  

SciTech Connect (OSTI)

The minimization of the Nambu-Goto (NG) action for a surface whose contour defines a circular Wilson loop of radius a placed at a finite value of the coordinate orthogonal to the border is considered. This is done for asymptotically AdS spaces. The condensates of dimension n = 2, 4, 6, 8, and 10 are calculated in terms of the coefficients in the expansion in powers of the radius a of the on-shell subtracted NG action for small a->0. The subtraction employed is such that it presents no conflict with conformal invariance in the AdS case and need not introduce an additional infrared scale for the case of confining geometries. It is shown that the UV value of the gluon condensates is universal in the sense that it only depends on the first coefficients of the difference with the AdS case.

Quevedo, R. Carcasses [Instituto Balseiro, Centro Atomico Bariloche, 8400 San Carlos de Bariloche (Argentina); CONICET, Rivadavia 1917, 1033 Buenos Aires (Argentina); Goity, Jose L. [Hampton University, Hampton, VA 23668 (United States); Thomas Jefferson National Accelerator Facility, Newport News, VA (United States); Trinchero, Roberto C. [Instituto Balseiro, Centro Atomico Bariloche, 8400 San Carlos de Bariloche (Argentina); CONICET, Rivadavia 1917, 1033 Buenos Aires (Argentina)

2014-02-01T23:59:59.000Z

74

PP-waves in AdS Gauged Supergravities and Supernumerary Supersymmetry  

E-Print Network [OSTI]

Purely gravitational pp-waves in AdS backgrounds are described by the generalised Kaigorodov metrics, and they generically preserve 1/4 of the maximum supersymmetry allowed by the AdS spacetimes. We obtain 1/2 supersymmetric purely gravitational pp-wave solutions, in which the Kaigorodov component is set to zero. We construct pp-waves in AdS gauged supergravities supported by a vector field. We find that the solutions in D=4 and D=5 can then preserve 1/2 of the supersymmetry. Like those in ungauged supergravities, the supernumerary supersymmetry imposes additional constraints on the harmonic function associated with the pp-waves. These new backgrounds provide interesting novel features of the supersymmetry enhancement for the dual conformal field theory in the infinite-momentum frame.

J. Kerimo; H. Lu

2005-03-23T23:59:59.000Z

75

Holographic superconductors in the AdS black hole spacetime with a global monopole  

E-Print Network [OSTI]

We study holographic superconductors in the Schwarzschild-AdS black hole with a global monopole through a charged complex scalar field. We calculate the condensates of the charged operators in the dual conformal field theories (CFTs) and discuss the effects of the global monopole on the condensation formation. Moreover, we compute the electric conductive using the probe approximation and find that the properties of the conductive are quite similar to those in the Schwarzschild-AdS black hole. These results can help us know more about holographic superconductors in the asymptotic AdS black holes.

Songbai Chen; Liancheng Wang; Chikun Ding; Jiliang Jing

2010-06-08T23:59:59.000Z

76

QCD condensates in ADS/QCD  

E-Print Network [OSTI]

This paper focuses on some issues about condensates and renormalization in AdS/QCD models. In particular we consider the consistency of the AdS/QCD approach for scale dependent quantities as the chiral condensate questioned in some recent papers and the 4D meaning of the 5D cosmological constant in a model in which the QCD is dual to a 5D gravity theory. We will be able to give some arguments that the cosmological constant is related to the QCD gluon condensate.

Jacopo Bechi

2009-09-25T23:59:59.000Z

77

Distributed services for mobile ad hoc networks  

E-Print Network [OSTI]

DISTRIBUTED SERVICES FOR MOBILE AD HOC NETWORKS A Dissertation by GUANGTONG CAO Submitted to the O?ce of Graduate Studies of Texas A&M University in partial fulflllment of the requirements for the degree of DOCTOR OF PHILOSOPHY August 2005 Major... Subject: Computer Science DISTRIBUTED SERVICES FOR MOBILE AD HOC NETWORKS A Dissertation by GUANGTONG CAO Submitted to the O?ce of Graduate Studies of Texas A&M University in partial fulflllment of the requirements for the degree of DOCTOR OF PHILOSOPHY...

Cao, Guangtong

2005-11-01T23:59:59.000Z

78

Holographic superconductors in the AdS black hole with a magnetic charge  

E-Print Network [OSTI]

In this work we study the analytical properties of a 2+1 dimensional magnetically charged holographic superconductor in $AdS_4$. We obtain the critical chemical potential $\\mu_c$ analytically, using the Sturm-Liouville variational approach. Also, the obtained analytic result can be used to back up the numerical computations in the holographic superconductor in the probe limit.

M. R. Setare; D. Momeni; R. Myrzakulov; Muhammad Raza

2012-11-17T23:59:59.000Z

79

Hawking radiation for a scalar field conformally coupled to an AdS black hole  

E-Print Network [OSTI]

The decomposition in normal modes of a scalar field conformally coupled to an AdS black hole leads to a Heun equation with simple coefficients thanks to conformal invariance. By applying the Damour-Ruffini method we can relate the critical exponent of the radial part at the horizon surface to the Hawking radiation of scalar particles.

P. Valtancoli

2015-02-05T23:59:59.000Z

80

Killing spinors, the adS black hole and I(ISO(2,1)) gravity  

E-Print Network [OSTI]

We construct a supersymmetric extension of the $I\\big(ISO(2,1)\\big)$ Chern-Simons gravity and show that certain particle-like solutions and the adS black-hole solution of this theory are supersymmetric.

R. B. Mann; G. Papadopoulos

1996-06-12T23:59:59.000Z

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


81

A landscape of non-supersymmetric AdS vacua on coset manifolds  

E-Print Network [OSTI]

We construct new families of non-supersymmetric sourceless type IIA AdS4 vacua on those coset manifolds that also admit supersymmetric solutions. We investigate the spectrum of left-invariant modes and find that most, but not all, of the vacua are stable under these fluctuations. Generically, there are also no massless moduli.

Paul Koerber; Simon Kors

2010-05-10T23:59:59.000Z

82

Action Principles for Transgression and Chern-Simons AdS Gravities  

E-Print Network [OSTI]

Chern-Simons gravities are theories with a lagrangian given by a Chern-Simons form constructed from a space-time gauge group. In previous investigations we showed that, for some special field configurations that are solutions of the field equations, the extension from Chern-Simons to Transgression forms as lagrangians, motivated by gauge invariance, automatically yields the boundary terms required to regularize the theory, giving finite conserved charges and black hole thermodynamics. Further work by other researchers showed that one of the action functionals considered in the above mentioned work yields a well defined action principle in the metric (zero torsion) case and for asymptotically Anti de Sitter (AdS) space-times. In the present work we consider several action functionals for Chern-Simons AdS gravity constructed from Transgression forms, and show the action principles to be well defined and the Noether charges and Euclidean action to be finite for field configurations satisfying only that the gauge field curvature (field strength) for the AdS gauge group is asymptotically finite. For that purpose we consider an asymptotic expansion of the vielbein and spin connection that may be regarded as a perturbation of an AdS space-time, but allowing a non zero torsion. Our results are of potential interest for Lovelock gravity theories, as it has been shown that the boundary terms dictated by the transgressions for Chern-Simons gravities are also suitable to regularize Lovelock theories.

Pablo Mora

2014-08-06T23:59:59.000Z

83

R-charged AdS_{5} black holes and large N unitary matrix models  

E-Print Network [OSTI]

Using the AdS/CFT, we establish a correspondence between the intricate thermal phases of R-charged AdS_{5} blackholes and the R-charge sector of the N=4 gauge theory, in the large N limit. Integrating out all fields in the gauge theory except the thermal Polyakov line, leads to an effective unitary matrix model. In the canonical ensemble, a logarithmic term is generated in the non-zero charge sector of the matrix model. This term is important to discuss various supergravity properties like i) the non-existence of thermal AdS as a solution, ii) the existence of a point of cusp catastrophe in the phase diagram and iii) the matching of saddle points and the critical exponents of supergravity and those of the effective matrix model.

Pallab Basu; Spenta R. Wadia

2005-07-20T23:59:59.000Z

84

Holographic Thermalization, stability of AdS, and the Fermi-Pasta-Ulam-Tsingou paradox  

E-Print Network [OSTI]

For a real massless scalar field in general relativity with a negative cosmological constant, we uncover a large class of spherically symmetric initial conditions that are close to AdS, but whose numerical evolution does not result in black hole formation. According to the AdS/CFT dictionary, these bulk solutions are dual to states of a strongly interacting boundary CFT that fail to thermalize at late times. Furthermore, as these states are not stationary, they define dynamical CFT configurations that do not equilibrate. We develop a two-timescale perturbative formalism that captures both direct and inverse cascades of energy and agrees with our fully nonlinear evolutions in the appropriate regime. We also show that this formalism admits a large class of quasi-periodic solutions. Finally, we demonstrate a striking parallel between the dynamics of AdS and the classic Fermi-Pasta-Ulam-Tsingou problem.

Venkat Balasubramanian; Alex Buchel; Stephen R. Green; Luis Lehner; Steven L. Liebling

2014-06-16T23:59:59.000Z

85

Absorption cross section in warped AdS_3 black hole revisited  

E-Print Network [OSTI]

We investigate the absorption cross section for minimal-coupled scalars in the warped AdS_3 black hole. According to our calculation, the cross section reduces to the horizon area in the low energy limit as usually expected in contrast to what was previously found. We also calculate the greybody factor and find that the effective temperatures for the two chiral CFT's are consistent with that derived from the quasinormal modes. Observing the conjectured warped AdS/CFT correspondence, we suspect that a specific sector of the CFT operators with the desired conformal dimension could be responsible for the peculiar thermal behaviour of the warped AdS_3 black hole.

Hsien-Chung Kao; Wen-Yu Wen

2009-07-31T23:59:59.000Z

86

AD May 10 14 OSH Programmes Map  

E-Print Network [OSTI]

AD May 10 14 OSH Programmes Map Introduction to all aspects of safety and health at work Certificate in Safety and Health at Work Higher Diploma in Safety, Health and Welfare at Work Question and create knowledge Focus career MSc in Safety, Health and Welfare at Work (Research) or PhD MSc

87

University Policy No.: AD2300 Classification: Administration  

E-Print Network [OSTI]

University Policy No.: AD2300 Classification: Administration Approving Authority: President FLAG DISPLAY POLICY Effective Date: March/08 Supersedes: June/99 Last Editorial Change: Mandated Review: March/15 PURPOSE 1.00 The purpose of this policy is to provide guidance on the display of flags

Victoria, University of

88

Clock synchronization for mobile ad hoc networks  

E-Print Network [OSTI]

Time Protocol) used in wired networks (e.g. Internet) to Mobile Ad Hoc Networks (MANets). It may also be achieved by developing other algorithms that achieve clock synchronization and may be suitable for MANets. Using the Network Time Protocol (NTP...

Chandra, Rajan

2013-02-22T23:59:59.000Z

89

University Policy No.: AD2200 Classification: Administration  

E-Print Network [OSTI]

University Policy No.: AD2200 Classification: Administration GUIDELINES FOR PARTICIPATION the critical issues underlying a decision to approve or not approve an international project or program. All in International Education and the University ethical policies (e.g. Harassment, Equity, Scholarly

Victoria, University of

90

Reliable Ad Hoc Group Communication using Local Neighborhoods  

E-Print Network [OSTI]

1 Reliable Ad Hoc Group Communication using Local Neighborhoods Lawrence Klos, Golden G. Richard Abstract - In this paper an enhanced reliability protocol added to the ODMRP multicast ad hoc protocol by operational phase. Index Terms ­ Mobile Networking, Ad Hoc Wireless, Multicast, Reliable, ODMRP. I

Richard III, Golden G.

91

A/D Converter Jee-Hwan Ryu  

E-Print Network [OSTI]

A/D , MUX and REFS update #12;Korea University of Technology and Education ADSC=1 of Technology and Education Korea University of Technology and Education A/D converter #12;Korea University of Technology and Education () AD > -> X = 1 Korea University of Technology and Education AD #12;Korea

Ryu, Jee-Hwan

92

The free energy of N=2 supersymmetric AdS_4 solutions of M-theory  

E-Print Network [OSTI]

We show that general N=2 supersymmetric AdS_4 solutions of M-theory with non-zero M2-brane charge admit a canonical contact structure. The free energy of the dual superconformal field theory on S^3 and the scaling dimensions of operators dual to supersymmetric wrapped M5-branes are expressed via AdS/CFT in terms of contact volumes. In particular, this leads to topological and localization formulae for the coefficient of N^{3/2} in the free energy of such solutions.

Maxime Gabella; Dario Martelli; Achilleas Passias; James Sparks

2011-07-29T23:59:59.000Z

93

AdS/CFT connection between Boltzmann and Einstein equations: Kinetic theory and pure gravity in AdS space  

SciTech Connect (OSTI)

The AdS/CFT correspondence defines a sector with universal strongly coupled dynamics in the field theory as the dual of pure gravity in AdS described by Einstein's equation with a negative cosmological constant. We explain here, from the field-theoretic viewpoint how the dynamics in this sector gets determined by the expectation value of the energy-momentum tensor alone. We first show that the Boltzmann equation has very special solutions which could be functionally completely determined in terms of the energy-momentum tensor alone. We call these solutions conservative solutions. We indicate why conservative solutions should also exist when we refine this kinetic description to go closer to the exact microscopic theory or even move away from the regime of weak coupling so that no kinetic description could be employed. We argue that these conservative solutions form the universal sector dual to pure gravity at strong coupling and large N. Based on this observation, we propose a regularity condition on the energy-momentum tensor so that the dual solution in pure gravity has a smooth future horizon. We also study if irreversibility emerges only at long time scales of observation, unlike the case of the Boltzmann equation.

Iyer, Ramakrishnan [Department of Physics and Astronomy, University of Southern California, Los Angeles, California 90089-0484 (United States); Mukhopadhyay, Ayan [Harish-Chandra Research Institute, Chhatnag Road, Jhusi, Allahabad 211019 (India)

2010-04-15T23:59:59.000Z

94

'AdS_5' Geometry Beyond Space-time and 4D Noncommutative Space-time  

E-Print Network [OSTI]

We discuss a 4D noncommutative space-time as suggested by the version of quantum (deformed) relativity which provides a classical geometry picture as an `AdS_5'. The 4D noncommutative space-time is more like a part of a phase space description, in accordance with the quantum notion -- quantum mechanics talks about only states but not configurations. The `AdS_5' picture also illustrates the classical 4D space-time is to be described as part of a bigger geometry beyond space-time at the quantum level. The radically new picture of quantum 'space-time' is expected to provide the basis for a (still to be formulated) new approach to quantum gravity with fundamental constants (quantum) hbar and Newton's constant G put at a similar level as c, the speed of light.

Otto C. W. Kong

2009-06-19T23:59:59.000Z

95

Renormalization, averaging, conservation laws and AdS (in)stability  

E-Print Network [OSTI]

We continue our analytic investigations of non-linear spherically symmetric perturbations around the anti-de Sitter background in gravity-scalar field systems, and focus on conservation laws restricting the (perturbatively) slow drift of energy between the different normal modes due to non-linearities. We discover two conservation laws in addition to the energy conservation previously discussed in relation to AdS instability. A similar set of three conservation laws was previously noted for a self-interacting scalar field in a non-dynamical AdS background, and we highlight the similarities of this system to the fully dynamical case of gravitational instability. The nature of these conservation laws is best understood through an appeal to averaging methods which allow one to derive an effective Lagrangian or Hamiltonian description of the slow energy transfer between the normal modes. The conservation laws in question then follow from explicit symmetries of this averaged effective theory.

Ben Craps; Oleg Evnin; Joris Vanhoof

2015-01-19T23:59:59.000Z

96

Isometry Group Orbit Quantization of Spinning Strings in AdS_3 x S^3  

E-Print Network [OSTI]

Describing the bosonic AdS_3 x S^3 particle and string in SU(1,1) x SU(2) group variables, we provide a Hamiltonian treatment of the isometry group orbits of solutions via analysis of the pre-symplectic form. For the particle we obtain a one-parameter family of orbits parameterized by creation-annihilation variables, which leads to the Holstein-Primakoff realization of the isometry group generators. The scheme is then applied to spinning string solutions characterized by one winding number in AdS_3 and two winding numbers in S^3. We find a two-parameter family of orbits, where quantization again provides the Holstein-Primakoff realization of the symmetry generators with an oscillator type energy spectrum. Analyzing the minimal energy at strong coupling we verify the spectrum of short strings at special values of winding numbers.

Martin Heinze; George Jorjadze; Luka Megrelidze

2014-10-13T23:59:59.000Z

97

Supporting Dynamic Ad hoc Collaboration Capabilities  

SciTech Connect (OSTI)

Modern HENP experiments such as CMS and Atlas involve as many as 2000 collaborators around the world. Collaborations this large will be unable to meet often enough to support working closely together. Many of the tools currently available for collaboration focus on heavy-weight applications such as videoconferencing tools. While these are important, there is a more basic need for tools that support connecting physicists to work together on an ad hoc or continuous basis. Tools that support the day-to-day connectivity and underlying needs of a group of collaborators are important for providing light-weight, non-intrusive, and flexible ways to work collaboratively. Some example tools include messaging, file-sharing, and shared plot viewers. An important component of the environment is a scalable underlying communication framework. In this paper we will describe our current progress on building a dynamic and ad hoc collaboration environment and our vision for its evolution into a HENP collaboration environment.

Agarwal, Deborah A.; Berket, Karlo

2003-07-14T23:59:59.000Z

98

2010 Raj JainCSE574sWashington University in St. Louis Ad Hoc Networks:Ad Hoc Networks  

E-Print Network [OSTI]

19-1 ©2010 Raj JainCSE574sWashington University in St. Louis Ad Hoc Networks:Ad Hoc NetworksOverview Characteristics, Applications, Issues Cellular vs. Ad Hoc Routing: Requirements, parameters, classification Dynamic Source Routing (DSR) Ad Hoc On-demand Distance Vector (AODV) Optimized Link State Routing (OLSR

Jain, Raj

99

2006 Raj JainCSE574sWashington University in St. Louis Ad Hoc Networks:Ad Hoc Networks  

E-Print Network [OSTI]

14-1 ©2006 Raj JainCSE574sWashington University in St. Louis Ad Hoc Networks:Ad Hoc Networks, Issues Cellular vs. Ad Hoc Routing: Requirements, parameters, classification Dynamic Source Routing (DSR) Ad Hoc On-demand Distance Vector (AODV) Optimized Link State Routing (OLSR) #12;14-3 ©2006 Raj

Jain, Raj

100

Adding coal dust to coal batch  

SciTech Connect (OSTI)

The granulometric composition of coke dust from the dry-slaking machine is determined. The influence of additions of 3-7% coke dust on the quality of industrial coking batch and the coke obtained by box coking is estimated. Adding 1% coke dust to coking batch does not markedly change the coke quality. Industrial equipment for the supply of dry-slaking dust to the batch is described.

V.S. Shved; A.V.Berezin [OAO Koks, Kemerovo (Russian Federation)

2009-05-15T23:59:59.000Z

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While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
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101

Merged Sounding Value-Added Product  

SciTech Connect (OSTI)

The Merged Sounding value-added product (VAP) uses a combination of observations from radiosonde soundings, the microwave radiometer (MWR), surface meteorological instruments, and European Centre for Medium-Range Weather Forecasts (ECMWF) model output with a sophisticated scaling/interpolation/smoothing scheme in order to define profiles of the atmospheric thermodynamic state at one-minute temporal intervals and a total of 266 altitude levels.

Troyan, D

2010-03-03T23:59:59.000Z

102

ARM KAZR-ARSCL Value Added Product  

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

The Ka-band ARM Zenith Radars (KAZRs) have replaced the long-serving Millimeter Cloud Radars, or MMCRs. Accordingly, the primary MMCR Value Added Product (VAP), the Active Remote Sensing of CLouds (ARSCL) product, is being replaced by a KAZR-based version, the KAZR-ARSCL VAP. KAZR-ARSCL provides cloud boundaries and best-estimate time-height fields of radar moments.

Jensen, Michael

103

Ad Lucem Workshop Welcome | Department of Energy  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustionImprovement3-- ------------------------------Chapter 39.2 (June 2005)Action forAd Lucem

104

Ad-Venta | 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 Office of InspectorConcentrating SolarElectric Coop,SaveWhiskeyEnergyAd-Venta Jump to: navigation, search Logo:

105

Free boundary conditions and the AdS$_3$/CFT$_2$ correspondence  

E-Print Network [OSTI]

We show that the recently proposed free boundary conditions for AdS$_3$ are dual to two-dimensional quantum gravity in certain fixed gauges. In particular, we note that an appropriate identification of the generator of Virasoro transformations leads to a vanishing total central charge in agreement with the theory at the boundary. We argue that this identification is necessary to match the bulk and boundary generators of Virasoro transformations and for consistency with the constraint equations.

Luis Apolo; Massimo Porrati

2014-04-01T23:59:59.000Z

106

Intervento del Presidente del Consiglio degli Studenti Ilaria Manti  

E-Print Network [OSTI]

una certa media. Impedito dalla disattenzione del governo che continua a tagliare i fondi nazionali e e del merito. Tra i migliori alleati del governo come non citare l'ANVUR? Quest'agenzia infatti Fondo Ordinario Enti di Ricerca. Inoltre il governo ha inserito un tetto massimo di 150 milioni di spesa

Sproston, Jeremy

107

DEPARTAMENTO DE RECURSOS DEL MAR  

E-Print Network [OSTI]

comercial. Reproducción, alimentación y crecimiento de los serranidos y lutjanidos del Banco de Campeche

108

Rigid Holography and Six-Dimensional N=(2,0) Theories on AdS_5 times S^1  

E-Print Network [OSTI]

Field theories on anti-de Sitter (AdS) space can be studied by realizing them as low-energy limits of AdS vacua of string/M theory. In an appropriate limit, the field theories decouple from the rest of string/M theory. Since these vacua are dual to conformal field theories (CFTs), this relates some of the observables of these field theories on AdS to a subsector of the dual CFTs. We exemplify this `rigid holography' by studying in detail the 6d N=(2,0) A_{K-1} superconformal field theory (SCFT) on AdS_5xS^1, with equal radii for AdS_5 and for S^1. We choose specific boundary conditions preserving sixteen supercharges that arise when this theory is embedded into Type IIB string theory on AdS_5xS^5/Z_K. On R^{4,1}xS^1, this 6d theory has a 5(K-1)-dimensional moduli space, with unbroken 5d SU(K) gauge symmetry at (and only at) the origin. On AdS_5xS^1, the theory has a 2(K-1)-dimensional `moduli space' of supersymmetric configurations. We argue that in this case the SU(K) gauge symmetry is unbroken everywhere in...

Aharony, Ofer; Rey, Soo-Jong

2015-01-01T23:59:59.000Z

109

Retiree AD&D Insurance  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassive Solar HomePromisingStories »Submitter Resources Ames Site457AD&D

110

Fermilab Today | Classified Ads | Archive - 2015  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsing ZirconiaPolicyFeasibility ofSmall Works: 2008Submit a5,19,Brown UniversityAds

111

Maintaining connectivity in a mobile ad hoc network  

E-Print Network [OSTI]

This thesis focuses on the problem of maintaining graphics. connectivity in a mobile ad hoc network. Mobile ad hoc networks are without a fixed topology and are dynamically changing. This makes the problem of maintaining connectivity among all nodes...

Reuben, Ron S.

2012-06-07T23:59:59.000Z

112

Dynamic address allocation protocols for Mobile ad hoc networks  

E-Print Network [OSTI]

Address allocation is an important issue in Mobile ad hoc networks. This thesis proposes solutions to assign unique IP addresses to nodes participating in Mobile ad hoc networks and evaluates the proposed solutions. Address allocation protocols...

Patchipulusu, Praveena

2001-01-01T23:59:59.000Z

113

Managing On-air Ad Inventory in Broadcast Television  

E-Print Network [OSTI]

Motivated by the experiences of the National Broadcasting Company (NBC), we present an analytical model for managing on-air ad inventory in broadcast television. The ad inventory in this industry is priced based on rating ...

Bollapragada, Srinivas; Mallik, Suman

2008-01-01T23:59:59.000Z

114

Aspects of Axion Phenomenology in a slice of AdS_5  

E-Print Network [OSTI]

Motivated by multi-throat considerations, we study the phenomenological implications of a bulk axion in a slice of AdS_5 with a large extra dimension: k~0.01 eV, kR > 1. In particular, we compare axion physics with a warped geometry to axions in flat compactifications. As in flat compactification scenarios, we find that the mass of the axion can become independent from the underlying Peccei-Quinn scale. Surprisingly, we find that in warped extra dimensions the axion's invisibility, cosmological viability, and basic phenomenology remain essentially unaltered in comparison to axions in flat compactifications.

Thomas Flacke; David Maybury

2006-12-11T23:59:59.000Z

115

ADS-Directory Services for Mobile Ad-Hoc Networks Based on an Information Market Model  

E-Print Network [OSTI]

Ubiquitous computing based on small mobile devices using wireless communication links is becoming very attractive. The computational power and storage capacities provided allow the execution of sophisticated applications. Due to the fact that sharing of information is a central problem for distributed applications, the development of self organizing middleware services providing high level interfaces for information managing is essential. ADS is a directory service for mobile ad-hoc networks dealing with local and nearby information as well as providing access to distant information. The approach discussed throughout this paper is based upon the concept of information markets.

Hutter, Christian; Rothkugel, Steffen

2007-01-01T23:59:59.000Z

116

Superconductors for superstrings on AdS_5 x T^{1,1}  

E-Print Network [OSTI]

We construct a one-parameter family of five-dimensional N=2 supergravity Lagrangians with an SU(2,1) / U(2) hypermultiplet. For certain values of the parameter, these are argued to describe the dynamics of scalar modes of superstrings on AdS_5 x T^{1,1}, and therefore to be dual to specific chiral primary operators of Klebanov-Witten superconformal field theory. We demonstrate that, below a critical temperature, the thermodynamics is dominated by charged black holes with hair for the scalars that are dual to the operator of lowest conformal dimension 3/2. The system thus enters into a superconducting phase where condenses.

Francesco Aprile; Andrea Borghese; Aldo Dector; Diederik Roest; Jorge G. Russo

2012-05-09T23:59:59.000Z

117

Critical scalar field collapse in AdS_3: an analytic approach  

E-Print Network [OSTI]

We present an analytical solution of a massless scalar field collapsing in a three dimensional space-time with a negative cosmological constant, i.e. asymptotically AdS_3. The Einstein and scalar field equations are formulated using double null Poincare coordinates. Trapping horizons form when a critical parameter is p > 1. There are indications that the horizon radius r_AH scales like r_AH ~ (p-1)^(1/4) and the black hole mass as M ~ r_AH^2 ~ (p-1)^(1/2), i.e. with a critical mass exponent of 1/2.

Baier, Rudolf; Taanila, Olli

2013-01-01T23:59:59.000Z

118

Geons and Spin-2 Condensates in the AdS Soliton  

E-Print Network [OSTI]

We construct geons starting with gravitational perturbations of the AdS soliton. Previous studies of a charged scalar field in the soliton background showed a holographic insulator/superconductor transition at a critical chemical potential. We explore the possibility that dimensional reduction of the geon could model a transition to a d-wave superconductor. We find that although one does get a charged spin-2 condensate, it has higher free energy than the state without the condensate, so there is no phase transition.

Gavin S. Hartnett; Gary T. Horowitz

2012-11-06T23:59:59.000Z

119

ATP: A Reliable Transport Protocol for Ad-hoc Networks  

E-Print Network [OSTI]

ATP: A Reliable Transport Protocol for Ad-hoc Networks Karthikeyan Sundaresan, Vaidyanathan protocol for ad-hoc net- works called ATP (ad-hoc transport protocol). We show through ns2 based simulations that ATP outperforms both default TCP and TCP-ELFN. Categories and Subject Descriptors C.2

Sivakumar, Raghupathy

120

Ad Hoc and Sensor Networks Santosh Kumar and Lan Wang  

E-Print Network [OSTI]

Ad Hoc and Sensor Networks Santosh Kumar and Lan Wang Dept. of Computer Science The University. Such an infrastructureless network is called an Ad Hoc network; more specifically, "a network that is setup, literally communication, an Ad Hoc network may be used for other purposes such as monitoring the physical environment

Wang, Lan

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


121

Evaluation des performances des protocoles de routage Ad hoc  

E-Print Network [OSTI]

Evaluation des performances des protocoles de routage Ad hoc Abdelali Boushaba1 , Mohammed Oumsis2 quatre protocoles de routage Ad hoc: DSR, AODV, OLSR et DSDV et d'autre part, d'examiner l'impact de la'activité. Mots-clés--Réseaux mobiles Ad hoc; DSR; AODV; DSDV; OLSR; évaluation des performances; simulation, NS-2

Paris-Sud XI, Université de

122

SBA: A Simple Backoff Algorithm for Wireless Ad Hoc Networks  

E-Print Network [OSTI]

SBA: A Simple Backoff Algorithm for Wireless Ad Hoc Networks Tahiry RAZAFINDRALAMBO1 and Isabelle of ad hoc networks based on IEEE 802.11 DCF degrade when congestion increases. The issues concern SBA with IEEE 802.11 and several alternatives to 802.11 in ad hoc networks. We show that SBA achieves

Paris-Sud XI, Université de

123

Efficient Hybrid Key Agreement Protocol for Wireless Ad Hoc Networks  

E-Print Network [OSTI]

Efficient Hybrid Key Agreement Protocol for Wireless Ad Hoc Networks Xiang-Yang Li Yu Wang Ophir important aspects in ad-hoc wireless networks. To ensure the security, several cryptography protocols must efficient when applied to wireless ad-hoc networks. In this paper, we propose a key agreement protocol

Wang, Yu

124

HADOF: Defense Against Routing Disruptions in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

1 HADOF: Defense Against Routing Disruptions in Mobile Ad Hoc Networks Wei Yu, Yan Sun and K. J disruptions in mobile ad hoc networks. Based on the observed behavior and the history record of each node AND BACKGROUND A mobile ad hoc network is a group of mobile nodes without requiring centralized administration

Sun, Yan Lindsay

125

SETTING INITIAL SECRET KEYS IN A MOBILE AD HOC NETWORK  

E-Print Network [OSTI]

SETTING INITIAL SECRET KEYS IN A MOBILE AD HOC NETWORK Murat Cihan1 and C¸etin Kaya Ko¸c2,3 1 I@eecs.oregonstate.edu Abstract. Mobile ad hoc networks require specialized authentication protocols due to the mobility of users and lack of always-available trusted servers. There are a variety of mobile ad hoc authentication protocols

126

Scalable Address Allocation Protocol for Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Scalable Address Allocation Protocol for Mobile Ad Hoc Networks Yu Chen Google, UK chenyu in ad hoc networks. In our protocol, each node that has been assigned an address manages a disjoint of node's degree, regardless of the network size. I. INTRODUCTION A wireless mobile ad hoc network

Paris-Sud XI, Université de

127

Enhancing Routing Protocol with Memory in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Enhancing Routing Protocol with Memory in Mobile Ad Hoc Networks Yongjun Dai, Changhee Joo prevalent, TCP performance over mobile ad hoc networks attracts more attention. The earlier studies on TCP in wireless networks have shown that it performs poorly in ad hoc networks. They tackled the problem

Bahk, Saewoong

128

DIFFUSION MECHANISMS FOR MULTIMEDIA BROADCASTING IN MOBILE AD HOC NETWORKS  

E-Print Network [OSTI]

DIFFUSION MECHANISMS FOR MULTIMEDIA BROADCASTING IN MOBILE AD HOC NETWORKS E. Baccelli Hitachi HSAL: Philippe.Jacquet@inria.fr ABSTRACT Scarce bandwidth and interferences in mobile ad-hoc networks yield in view to gain enough performance and allow applications such as multimedia diffusion in an ad hoc

Paris-Sud XI, Université de

129

Asynchronous Document Dissemination in Dynamic Ad Hoc Networks  

E-Print Network [OSTI]

Asynchronous Document Dissemination in Dynamic Ad Hoc Networks Frédéric Guidec, Hervé Roussain.Guidec|Herve.Roussain}@univ-ubs.fr Abstract This paper presents a document-oriented model for information dis- semination in dynamic ad hoc of which are capable of ad hoc communication. Our work aims at fostering the de- sign, the implementation

Paris-Sud XI, Université de

130

Effects of Beamforming on the Connectivity of Ad Hoc Networks  

E-Print Network [OSTI]

Effects of Beamforming on the Connectivity of Ad Hoc Networks Xiangyun Zhou, Haley M. Jones, Salman on the connectivity of wireless ad hoc networks. We study different beamforming techniques using the uniform circular information. Index Terms-- ad hoc networks, antenna arrays, beamforming, connectivity. I. INTRODUCTION Mobile

Zhou, Xiangyun "Sean"

131

Ad Hoc Positioning System (APS) Dragos Niculescu and Badri Nath  

E-Print Network [OSTI]

Ad Hoc Positioning System (APS) Dragos Niculescu and Badri Nath Computer Science Department Rutgers University Piscataway, NJ 08855 Abstract--Many ad hoc network protocols and applications assume the knowledge the aid of GPS in each node of an ad hoc network is im- portant in cases where GPS is either

Ha, Dong S.

132

Brief Contributions________________________________________________________________________________ Topology Control of Ad Hoc Wireless  

E-Print Network [OSTI]

________________________________________________________________________________ Topology Control of Ad Hoc Wireless Networks for Energy Efficiency Maggie X. Cheng, Member, IEEE, Mihaela, Yinfeng Xu, and Ding-Zhu Du Abstract--In ad hoc wireless networks, to compute the transmission power-complete problem. In this paper, we consider the approximated solutions for the MENC problem in ad hoc wireless

Wang, Lusheng

133

Group-based Ad-hoc Network for Multimedia Communications  

E-Print Network [OSTI]

Group-based Ad-hoc Network for Multimedia Communications \\ Koichiro Ban and Hamid Gharavi National is concerned with evaluating ad-hoc networks for group-oriented tactical operations. For such operations, a cellular-based ad-hoc network architecture has been constructed for real-time multimedia communications

134

Topology Reconstruction and Characterisation of Wireless Ad Hoc Networks  

E-Print Network [OSTI]

Topology Reconstruction and Characterisation of Wireless Ad Hoc Networks Jon Arnold, Nigel Bean.sorell@adelaide.edu.au Abstract-- Wireless ad hoc networks provide a useful commu- nications infrastructure for the mobile Hoc Protocols, 802.11, Monitoring, Template Fitting, NS-2. I. INTRODUCTION Wireless Ad Hoc Networks

Roughan, Matthew

135

Selective Backbone Construction for Topology Control in Ad Hoc Networks  

E-Print Network [OSTI]

Selective Backbone Construction for Topology Control in Ad Hoc Networks Haitao Liu and Rajiv Gupta,gupta}@cs.arizona.edu Abstract-- A key step in controlling topology in ad hoc networks is the construction of the backbone which. Keywords: Ad hoc networks, topology control, backbone, energy conservation. I. INTRODUCTION Multi

Gupta, Rajiv

136

Virtual Hierarchy Synthesis for Hybrid Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Virtual Hierarchy Synthesis for Hybrid Mobile Ad Hoc Networks Hyemee Park, Tae-Jin Lee ad hoc networks to fixed IP networks is one of the topics receiving more attention within the MANET working group of the IETF. In such integrated scenarios, commonly known as hybrid ad hoc networks, mobile

Lee, Tae-Jin

137

Mapping subtasks with multiple versions on an ad hoc grid  

E-Print Network [OSTI]

Mapping subtasks with multiple versions on an ad hoc grid S. Shivle a , P. Sugavanam a , H; Mapping; Resource allocation; Task scheduling 1. Introduction and problem statement An ad hoc grid; accepted 15 April 2005 Available online 16 June 2005 Abstract An ad hoc grid is a heterogeneous computing

Maciejewski, Anthony A.

138

Node Connectivity in Vehicular Ad Hoc Networks with Structured Mobility  

E-Print Network [OSTI]

in vehicular networks; 2) we demonstrate, through simulation, the impacts of marco- and micro-mobility modelsNode Connectivity in Vehicular Ad Hoc Networks with Structured Mobility Ivan W. H. Ho, Kin K. Leung@cmu.edu Abstract1 Vehicular Ad hoc NETworks (VANETs) is a subclass of Mobile Ad hoc NETworks (MANETs). However

Leung, Kin K.

139

Flotamiento de esferas M. C. Jose Antonio Medina Hernandez  

E-Print Network [OSTI]

encontraron concentrado en un problema geo- m´etrico. Al pisar uno de los sol- dados una figura dibujada en el, que le clav´o su espada, causando la muerte a uno de los m´as grandes genios que ha dado la humanidad la base del tri´angulo que aparece en la Figura 1. Observe que la base b es funci´on del radio r de

Vela-Arevalo, Luz V.

140

A paucity of bulk entangling surfaces: AdS wormholes with de Sitter interiors  

E-Print Network [OSTI]

We study and construct spacetimes, dubbed planar AdS-dS-wormholes, satisfying the null energy condition and having two asymptotically AdS boundaries connected through a (non-traversable) inflating wormhole. As for other wormholes, it is natural to expect dual descriptions in terms of two disconnected CFTs in appropriate entangled states. But for our cases certain expected bulk entangling surfaces used by the Hubeny-Rangamani-Takayanagi (HRT) prescription to compute CFT entropy do not exist. In particular, no real codimension-2 extremal surface can run from one end of the wormhole to the other. According to HRT, the mutual information between any two finite-sized subregions (one in each CFT) must then vanish at leading order in large $N$ -- though the leading-order mutual information per unit area between the two CFTs taken as wholes may be nonzero. Some planar AdS-dS-wormholes also fail to have plane-symmetric surfaces that would compute the total entropy of either CFT. We suggest this to remain true of less-symmetric surfaces so that the HRT entropy is ill-defined and some modified prescription is required. It may be possible to simply extend HRT or the closely-related maximin construction by a limiting procedure, though complex extremal surfaces could also play an important role.

Sebastian Fischetti; Donald Marolf; Aron Wall

2014-09-23T23:59:59.000Z

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


141

Energy-momentum/Cotton tensor duality for AdS4 black holes  

E-Print Network [OSTI]

We consider the theory of gravitational quasi-normal modes for general linear perturbations of AdS4 black holes. Special emphasis is placed on the effective Schrodinger problems for axial and polar perturbations that realize supersymmetric partner potential barriers on the half-line. Using the holographic renormalization method, we compute the energy-momentum tensor for perturbations satisfying arbitrary boundary conditions at spatial infinity and discuss some aspects of the problem in the hydrodynamic representation. It is also observed in this general framework that the energy-momentum tensor of black hole perturbations and the energy momentum tensor of the gravitational Chern-Simons action (known as Cotton tensor) exhibit an axial-polar duality with respect to appropriately chosen supersymmetric partner boundary conditions on the effective Schrodinger wave-functions. This correspondence applies to perturbations of very large AdS4 black holes with shear viscosity to entropy density ratio equal to 1/4\\pi, thus providing a dual graviton description of their hydrodynamic modes. We also entertain the idea that the purely dissipative modes of black hole hydrodynamics may admit Ricci flow description in the non-linear regime.

Ioannis Bakas

2008-12-11T23:59:59.000Z

142

Museo Universitario del Chopo Datos del plan de estudio  

E-Print Network [OSTI]

espíritu, motiven su creatividad y expresen sus sentimientos, emociones, pensamientos e ideas, a través del

Islas, León

143

AdS/CFT correspondence beyond its supergravity approximation  

E-Print Network [OSTI]

We will study the AdS/CFT correspondence beyond its supergravity approximation by deforming an effective field theory on AdS by string length scale effects. We will explicitly show that the conformal dimensions of both the relevant and the irrelevant operators receive correction from these string theory effects going beyond its supergravity approximation. However, as is expected from the full string theory on AdS (not just its supergravity approximation) being dual to the $\\mathcal{N}=4$ super-Yang-Mills theory, the conformal dimension of marginal operators do not receive any such corrections.

Mir Faizal; Ahmed Farag Ali; Ali Nassar

2014-05-18T23:59:59.000Z

144

SEGURIDAD DEL AUTOCLAVE EL USO SEGURO DEL AUTOCLAVE  

E-Print Network [OSTI]

características para llenarlos, para los tamaños de sus cargas, los tipos de ciclos y los ajustes de los ciclos nuevo. CONTROL Y MANTENIMIENTO El seguimiento y mantenimiento del autoclave es un aspecto importante del control (o seguimiento) de cada autoclave sea como se describe a continuación: Control de la cinta

Kay, Mark A.

145

Towards a chiral gauge theory by deconstruction in AdS5  

E-Print Network [OSTI]

We describe an implementation of a deconstructed gauge theory with charged fermions defined on an interval in five dimensional AdS space. The four dimensional slices are Minkowski, and the end slices support four dimensional chiral zero modes. In such a theory, the energy scales warp down as we move along the fifth dimension. If we augment this theory with localized neutral 4-dimensional Majorana fermions on the low energy end, and implement a Higgs mechanism there, we can arrange the theory such that the lightest gauge boson mode and the chiral mode on the wall at the high energy end are parametrically lighter than all the other states in the theory. If this semiclassical construction does not run into problems at the quantum level, this may provide an explicit construction of a chiral gauge theory. Instanton effects are expected to make the gauge boson heavy only if the resulting effective theory is anomalous.

Tanmoy Bhattacharya; Rajan Gupta; Matthew R. Martin; Yuri Shirman; Csaba Csaki; John Terning

2005-10-12T23:59:59.000Z

146

Thermodynamic Volumes for AdS-Taub-NUT and AdS-Taub-Bolt  

E-Print Network [OSTI]

In theories of semi-classical quantum gravity where the cosmological constant is considered a thermodynamic variable, the gravitational mass of a black hole has been shown to correspond to the enthalpy of the thermodynamic system, rather than the energy. We propose that this should be extended to all spacetime solutions, and consider the meaning of this extension of gravitational thermodynamics for the Taub-NUT and Taub-Bolt geometries in four dimensional locally anti-de Sitter spacetime. We present formulae for their thermodynamic volumes. Surprisingly, Taub-NUT has negative volume, for which there is a natural dynamical explanation in terms of the process of formation of the spacetime. A special case corresponds to pure AdS_4 with an S^3 slicing. The same dynamical setting can explain the negative entropy known to exist for these solutions for a range of parameters.

Clifford V. Johnson

2014-08-27T23:59:59.000Z

147

A derivative-free optimization method to compute scalar perturbation of AdS black holes  

E-Print Network [OSTI]

In this work we describe an interesting application of a simple derivative-free optimization method to extract the quasinormal modes (QNM's) of a massive scalar field propagating in a 4-dimensional Schwarzschild anti-de Sitter black hole (Sch-AdS$_4$). In this approach, the problem to find the QNM's is reduced to minimize a real valued function of two variables and does not require any information about derivatives. In fact, our strategy requires only evaluations of the objective function to search global minimizers of the optimization problem. Firstly, numerical experiments were performed to find the QNM's of a massless scalar field propagating in intermediate and large Sch-AdS$_4$ black holes. The performance of this optimization algorithm was compared with other numerical methods used in previous works. Our results showed to be in good agreement with those obtained previously. Finally, the massive scalar field case and its QNM's were also obtained and discussed.

Rodrigo S. Lima; Alan B. Pavan

2014-03-25T23:59:59.000Z

148

Conformal Transformations and Strings for an Accelerating Quark-Antiquark Pair in AdS3  

E-Print Network [OSTI]

From a simple moving open string solution dual to a moving heavy quark with constant velocity in the Poincare AdS_3 spacetime, we construct an accerlerating open string solution dual to a heavy quark-antiquark pair accelerated in opposite directions by performing the three mappings such as the SL(2,R)_L x SL(2,R)_R isometry transformation, the special conformal transformation and the conformal SO(2,2) transformation. Using the string sigma model action we construct two open string solutions staying in two different regions whose dividing line is associated with the event horizon appeared on the string worldsheet and obtain the accelerating open string solution by gluing two such solutions.

Shijong Ryang

2014-12-08T23:59:59.000Z

149

AdS Boundary Conditions and the Topologically Massive Gravity/CFT Correspondence  

SciTech Connect (OSTI)

The AdS/CFT correspondence provides a new perspective on recurrent questions in General Relativity such as the allowed boundary conditions at infinity and the definition of gravitational conserved charges. Here we review the main insights obtained in this direction over the last decade and apply the new techniques to Topologically Massive Gravity. We show that this theory is dual to a non-unitary CFT for any value of its parameter mu and becomes a Logarithmic CFT at mu = 1.

Skenderis, Kostas; Taylor, Marika; Rees, Balt C. van [Institute for Theoretical Physics, University of Amsterdam, Valckenierstraat 65, 1018 XE Amsterdam (Netherlands)

2009-12-15T23:59:59.000Z

150

The Value of Economic Reality: Applying Economic Value Added.  

E-Print Network [OSTI]

??The concept of Economic Value Added (EVA) is a revolutionary way to measure the value of a business. In its simplest form, EVA is a… (more)

Phillips, David M

2007-01-01T23:59:59.000Z

151

DOE Announces Webinars on Adding Solar to Your Building Portfolio...  

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

typically required. You can also watch archived webinars and browse previously aired videos, slides, and transcripts. Upcoming Webinars March 4: Live Webinar on Adding Solar...

152

applications exploring added: Topics by E-print Network  

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

of the conference (if available): FUNDING REQUEST 6. Amount Requested from the Ad Hoc Committee: ** Attach case indicate the outcome of your request for funding from each...

153

Geography-informed Energy Conservation for Ad Hoc Routing  

E-Print Network [OSTI]

Geography-informed Energy Conservation for Ad Hoc Routingof network lifetime, energy conservation, and data deliverypowers node off for energy conservation while G A F - m a

Xu, Ya; Heidemann, John; Estrin, D

2001-01-01T23:59:59.000Z

154

Building America Expert Meeting Report: Key Innovations for Adding...  

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

this meeting, the focus was specifically for re-roofing and the opportunities for adding energy efficiency upgrades during this major home repair activity. exptmtgkeyinnovation...

155

(A)dS Holography with a Cut-off  

E-Print Network [OSTI]

We find out the smearing/ transfer functions that relate a local bulk operator with its boundary values at a cut-off surface located at $z=z_0$ of the AdS Poincar\\'{e} patch. We compare these results with de Sitter counterparts and comment on their connections with corresponding construction for dS/ CFT. As the boundary values can help define the required field theory at $z=z_0$ and encode bulk locality in terms of it, our work can provide key information about holographic RG in the context of AdS/ CFT.

Debajyoti Sarkar

2014-10-09T23:59:59.000Z

156

PARAULES DEL RECTOR A L'ACTE DE CELEBRACI DEL NADAL DEL 2006  

E-Print Network [OSTI]

emetre Radio Magallanes mentre l'exèrcit xilè bombardejava el palau de la Moneda ­el palau del seu ara estan inscrites a l'estàtua que el president té a la plaça del Palau: Sigan ustedes sabiendo que

Geffner, Hector

157

Universal slow fall-off to the unique AdS infinity in Einstein-Gauss-Bonnet gravity  

SciTech Connect (OSTI)

In this paper, the following two propositions are proven under the dominant energy condition for the matter field in the higher-dimensional spherically symmetric spacetime in Einstein-Gauss-Bonnet gravity in the presence of a cosmological constant {lambda}. First, for {lambda}{<=}0 and {alpha}{>=}0 without a fine-tuning to give a unique anti-de Sitter (AdS) vacuum, where {alpha} is the Gauss-Bonnet coupling constant, vanishing generalized Misner-Sharp mass is equivalent to the maximally symmetric spacetime. Under the fine-tuning, it is equivalent to the vacuum class I spacetime. Second, under the fine-tuning with {alpha}>0, the asymptotically AdS spacetime in the higher-dimensional Henneaux-Teitelboim sense is only a special class of the vacuum class I spacetime. This means the universal slow fall-off to the unique AdS infinity in the presence of physically reasonable matter.

Maeda, Hideki [Centro de Estudios Cientificos (CECS), Arturo Prat 514, Valdivia (Chile)

2008-08-15T23:59:59.000Z

158

Stimulating Cooperative Diversity in Wireless Ad Hoc Networks through Pricing  

E-Print Network [OSTI]

Stimulating Cooperative Diversity in Wireless Ad Hoc Networks through Pricing Naveen Shastry in commercial wireless ad hoc networks. For the relay, cooperation represents both a real cost of energy a pricing game that stimulates cooperation via reimbursements to the relay. Specifically, given the price

Adve, Raviraj

159

Energy Aware Implementation of an Ad Hoc Routing Protocol  

E-Print Network [OSTI]

estimates of the potential for energy savings. We show potential savings of fifty six percent in energy functions of an energy aware ad hoc routing protocol are · Energy based link cost with transmit powerEnergy Aware Implementation of an Ad Hoc Routing Protocol by Shweta Bhandare Scriptor B

Brown, Timothy X.

160

Approximate Minimum-Energy Multicasting in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

and a set of destination nodes, the problem is to build a minimum-energy multicast tree for the requestApproximate Minimum-Energy Multicasting in Wireless Ad Hoc Networks Weifa Liang, Senior Member, IEEE Abstract--A wireless ad hoc network consists of mobile nodes that are equipped with energy

Liang, Weifa

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161

ATP: A Reliable Transport Protocol for Ad-hoc Networks  

E-Print Network [OSTI]

ATP: A Reliable Transport Protocol for Ad-hoc Networks Karthikeyan Sundaresan Vaidyanathan-point of proposing a new transport protocol called ATP #12;Outline Problems with TCP ATP design elements ATP Protocol to the characteristics of the reverse path in wireline networks #12;ATP: Ad-hoc Transport Protocol TCP's components

Sivakumar, Raghupathy

162

Developing Louisiana's Forest Products Industry: Adding Value for the Future  

E-Print Network [OSTI]

of a manufacturingThe increased value at each stage of a manufacturing assembly processassembly process Those and necessaryimportant and necessary Addition of net economic valueAddition of net economic value Value can be added through manufacturing orValue can be added through manufacturing or marketingmarketing Why Add Value

163

A EUROPEAN ADVANCED TECHNOLOGY PROGRAMME FOR ADS ACCELERATOR DEVELOPMENT*  

E-Print Network [OSTI]

associated to a fast digital feedback system. A programme for the remaining R&D, focused on experimental as such a reactor. Consecutive to the initial work of the Technical Working Group on ADS technology [1], the project in 2002 [2], and studied 3 versions of an XADS: both a molten-metal (eutectic Pb-Bi) and a gas cooled ADS

Paris-Sud XI, Université de

164

Gribov ambiguity in asymptotically AdS three-dimensional gravity  

SciTech Connect (OSTI)

In this paper the zero modes of the de Donder gauge Faddeev-Popov operator for three-dimensional gravity with negative cosmological constant are analyzed. It is found that the AdS{sub 3} vacuum produces (infinitely many) normalizable smooth zero modes of the Faddeev-Popov operator. On the other hand, it is found that the Banados-Teitelboim-Zanelli black hole (including the zero mass black hole) does not generate zero modes. This differs from the usual Gribov problem in QCD where, close to the maximally symmetric vacuum, the Faddeev-Popov determinant is positive definite while 'far enough' from the vacuum it can vanish. This suggests that the zero mass Banados-Teitelboim-Zanelli black hole could be a suitable ground state of three-dimensional gravity with negative cosmological constant. Because of the kinematic origin of this result, it also applies for other covariant gravity theories in three dimensions with AdS{sub 3} as maximally symmetric solution, such as new massive gravity and topologically massive gravity. The relevance of these results for supersymmetry breaking is pointed out.

Anabalon, Andres [Departamento de Ciencias, Facultad de Artes Liberales, Facultad de Ingenieria y Ciencias, Universidad Adolfo Ibanez, Vina Del Mar (Chile); Canfora, Fabrizio [Centro de Estudios Cientificos (CECS), Casilla 1469, Valdivia (Chile); Giacomini, Alex; Oliva, Julio [Instituto de Fisica, Facultad de Ciencias, Universidad Austral de Chile, Valdivia (Chile)

2011-03-15T23:59:59.000Z

165

Dynamics and BPS states of AdS5 supergravity with a Gauss-Bonnet term  

E-Print Network [OSTI]

Some dynamical aspects of five-dimensional supergravity as a Chern-Simons theory for the SU(2,2|N) group, are analyzed. The gravitational sector is described by the Einstein-Hilbert action with negative cosmological constant and a Gauss-Bonnet term with a fixed coupling. The interaction between matter and gravity is characterized by intricate couplings which give rise to dynamical features not present in standard theories. Depending on the location in phase space, the dynamics can possess different number of propagating degrees of freedom, including purely topological sectors. This inhomogeneity of phase space requires special care in the analysis. Background solutions in the canonical sectors, which have regular dynamics with maximal number of degrees of freedom, are shown to exist. Within this class, explicit solutions given by locally AdS spacetimes with nontrivial gauge fields are constructed, and BPS states are identified. It is shown that the charge algebra acquires a central extension due to the presence of the matter fields. The Bogomol'nyi bound for these charges is discussed. Special attention is devoted to the N=4 case since then the gauge group has a U(1) central charge and the phase space possesses additional irregular sectors.

Olivera Miskovic; Ricardo Troncoso; Jorge Zanelli

2006-03-23T23:59:59.000Z

166

Dual Gravitons in AdS4/CFT3 and the Holographic Cotton Tensor  

E-Print Network [OSTI]

We argue that gravity theories in AdS4 are holographically dual to either of two three-dimensional CFT's: the usual Dirichlet CFT1 where the fixed graviton acts as a source for the stress-energy tensor, and a dual CFT2 with a fixed dual graviton which acts as a source for a dual stress-energy tensor. The dual stress-energy tensor is shown to be the Cotton tensor of the Dirichlet CFT. The two CFT's are related by a Legendre transformation generated by a gravitational Chern-Simons coupling. This duality is a gravitational version of electric-magnetic duality valid at any radius r, where the renormalized stress-energy tensor is the electric field and the Cotton tensor is the magnetic field. Generic Robin boundary conditions lead to CFT's coupled to Cotton gravity or topologically massive gravity. Interaction terms with CFT1 lead to a non-zero vev of the stress-energy tensor in CFT2 coupled to gravity even after the source is removed. We point out that the dual graviton also exists beyond the linearized approximation, and spell out some of the details of the non-linear construction.

Sebastian de Haro

2008-08-15T23:59:59.000Z

167

Characteristic length of an AdS/CFT superconductor  

E-Print Network [OSTI]

We investigate in more detail the holographic model of a superconductor recently found by Hartnoll, Herzog, and Horowitz [Phys. Rev. Lett. 101, 031601], which is constructed from a condensate of a charged scalar field in AdS_4-Schwarzschild background. By analytically studying the perturbation of the gravitational system near the critical temperature T_c, we obtain the superconducting coherence length proportional to 1/\\sqrt{1-T/T_c} via AdS/CFT correspondence. By adding a small external homogeneous magnetic field to the system, we find that a stationary diamagnetic current proportional to the square of the order parameter is induced by the magnetic field. These results agree with Ginzburg-Landau theory and strongly support the idea that a superconductor can be described by a charged scalar field on a black hole via AdS/CFT duality.

Kengo Maeda; Takashi Okamura

2008-10-30T23:59:59.000Z

168

Notes on beta-deformations of the pure spinor superstring in AdS(5) x S(5)  

E-Print Network [OSTI]

We study the properties of the vertex operator for the beta-deformation of the superstring in AdS(5) x S(5) in the pure spinor formalism. We discuss the action of supersymmetry on the infinitesimal beta-deformation, the application of the homological perturbation theory, and the relation between the worldsheet description and the spacetime supergravity description.

Oscar A. Bedoya; L. Ibiapina Beviláqua; Andrei Mikhailov; Victor O. Rivelles

2010-05-01T23:59:59.000Z

169

Modelo Hidrulico Operacional del Oeste  

E-Print Network [OSTI]

Modelo Hidráulico Operacional del Oeste Modelo Hidráulico Operacional del Oeste Roy Ruiz Vélez ­ Técnico GIS, PRWRERI Maria M. Torres Olán ­ Estudiante Ing. Civil Instituto de Investigaciones Sobre, Ph.D., P.E. Dr. Walter F. Silva Araya, Ph.D., P.E. #12;Modelo Hidráulico OperacionalModelo Hidráulico

Gilbes, Fernando

170

Noncommutative Extension of AdS-CFT and Holographic Superconductors  

E-Print Network [OSTI]

In this Letter, we consider a Non-Commutative (NC) extension of AdS-CFT correspondence and its effects on holographic superconductors. NC corrections are incorporated via the NC generalization of Schwarzschild black hole metric in AdS with the probe limit. We study NC effects on the relations connecting the charge density and the critical temperature of the Holographic Superconductors. Furthermore, condensation operator of the superconductor has been analyzed. Our results suggest that generically, NC effects increase the critical temperature of the holographic superconductor.

Souvik Pramanik; Sudipta Das; Subir Ghosh

2015-02-13T23:59:59.000Z

171

Quantum statistical relation for black holes in nonlinear electrodynamics coupled to Einstein-Gauss-Bonnet AdS gravity  

SciTech Connect (OSTI)

We consider curvature-squared corrections to Einstein-Hilbert gravity action in the form of a Gauss-Bonnet term in D>4 dimensions. In this theory, we study the thermodynamics of charged static black holes with anti-de Sitter (AdS) asymptotics, and whose electric field is described by nonlinear electrodynamics. These objects have received considerable attention in recent literature on gravity/gauge dualities. It is well-known that, within the framework of anti-de Sitter/conformal field theory (AdS/CFT) correspondence, there exists a nonvanishing Casimir contribution to the internal energy of the system, manifested as the vacuum energy for global AdS spacetime in odd dimensions. Because of this reason, we derive a quantum statistical relation directly from the Euclidean action and not from the integration of the first law of thermodynamics. To this end, we employ a background-independent regularization scheme which consists, in addition to the bulk action, of counterterms that depend on both extrinsic and intrinsic curvatures of the boundary (Kounterterm series). This procedure results in a consistent inclusion of the vacuum energy and chemical potential in the thermodynamic description for Einstein-Gauss-Bonnet AdS gravity regardless of the explicit form of the nonlinear electrodynamics Lagrangian.

Miskovic, Olivera; Olea, Rodrigo [Instituto de Fisica, Pontificia Universidad Catolica de Valparaiso, Casilla 4059, Valparaiso (Chile)

2011-03-15T23:59:59.000Z

172

Topping Turbines: Adding New Life to Older Plants  

E-Print Network [OSTI]

An existing power plant can be repowered at a modest investment cost through a topping turbine installation. Essentially, this consists of replacing the existing old, low pressure boilers with new, high pressure boilers and adding a new, high...

Cadrecha, M.

1984-01-01T23:59:59.000Z

173

Radiation from an accelerated quark via AdS/CFT  

E-Print Network [OSTI]

In this paper we investigate radiation by an accelerated quark in a strongly coupled gauge theory via AdS/CFT correspondence. According to AdS/CFT dictionary, we can read off energy density or energy flux of the radiation from asymptotic gravitational field in AdS bulk sourced by an accelerated string trailing behind the quark. In the case of an oscillating quark with frequency $\\Omega$, we show that the time averaged energy density is asymptotically isotropic and it falls off as $(g_{\\text{YM}}^2 N)^{1/2} \\Omega^4/R^{2}$ with distance $R$ from the source. In a toy model of a scattered quark by an external field, we simply estimate Poynting vector by the bremsstrahlung radiation and show that the energy flux is anisotropic outgoing radiation. Based on these investigations, we discuss the properties of strongly coupled gauge theory radiation in comparison with electromagnetic radiation.

Kengo Maeda; Takashi Okamura

2008-04-20T23:59:59.000Z

174

Missouri Value-Added Loan Guarantee Program (Missouri)  

Broader source: Energy.gov [DOE]

The Missouri Value-Added Loan Guarantee Program provides a 50% first-loss guarantee to lenders who make agricultural business development loans for the acquisition, construction, improvement, or...

175

Robust message routing for mobile (wireless) ad hoc networks.  

SciTech Connect (OSTI)

This report describes the results of research targeting improvements in the robustness of message transport in wireless ad hoc networks. The first section of the report provides an analysis of throughput and latency in the wireless medium access control (MAC) layer and relates the analysis to the commonly used 802.11 protocol. The second section describes enhancements made to several existing models of wireless MAC and ad hoc routing protocols; the models were used in support of the work described in the following section. The third section of the report presents a lightweight transport layer protocol that is superior to TCP for use in wireless networks. In addition, it introduces techniques that improve the performance of any ad hoc source routing protocol. The fourth section presents a novel, highly scalable ad hoc routing protocol that is based on geographic principles but requires no localization hardware.

Goldsby, Michael E.; Johnson, Michael M.; Kilman, Dominique Marie (Sandia National Laboratories, Albuquerque, NM); Bierbaum, Neal Robert; Chen, Helen Y.; Ammerlahn, Heidi R.; Tsang, Rose P.; Nicol, David M. (University of Illinois, Urbana, IL)

2004-01-01T23:59:59.000Z

176

Throughput Analysis of Wireless Ad-Hoc Cognitive Radio Networks  

E-Print Network [OSTI]

is independent of the primary frequency bandwidths and usage statistics; otherwise, they follow water-filling-like strategies. Next, we study the asymptotic performance of two multi-hop overlaid ad-hoc networks that utilize the same temporal, spectral...

Banaei, Armin

2014-04-25T23:59:59.000Z

177

USDA Webinar: Value-Added Producer Grants for Tribal Entities  

Broader source: Energy.gov [DOE]

Sponsored by the U.S. Department of Agriculture (USDA) Rural Development, this tribal-specific training will provide an overview of the FY14 Funding Opportunity and the Value-Added Producer Grants ...

178

Verteilte Zugangskontrolle in offenen Ad-hoc-Netzen.  

E-Print Network [OSTI]

??In Ad-hoc-Netzen sind aktive Mitarbeit aller Teilnehmer und Einbringung eigener, knapper Ressourcen zugunsten Anderer unverzichtbar. Das hier vorgestellte verteilte Zugangskontrollsystem schließt dazu unkooperative Nutznießer aus… (more)

Kraft, Daniel

2007-01-01T23:59:59.000Z

179

T HE C ABLE Did the Swift Boat Ads  

E-Print Network [OSTI]

by Associate Professor Scott Ashworth on the 2004 Swift Boat television ad campaign and its influence on John of interdisciplinary research. Lifting a Family Legacy Timothy Hannegan, MPP'87, discusses how becoming one

Pritchard, Jonathan

180

Nomadic Communications AA 2009/10 Vehicular Ad Hoc Networks  

E-Print Network [OSTI]

Nomadic Communications AA 2009/10 Vehicular Ad Hoc Networks 90% of this material is reproduced brakes before a collision Some 40% more do not brake effectively Road Accidents 41.600 fatalities 1

Lo Cigno, Renato Antonio

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181

Nomadic Communications AA 2010/11 Vehicular Ad Hoc Networks  

E-Print Network [OSTI]

Nomadic Communications AA 2010/11 Vehicular Ad Hoc Networks 90% of this material is reproduced brakes before a collision Some 40% more do not brake effectively Road Accidents 41.600 fatalities 1

Lo Cigno, Renato Antonio

182

Nomadic Communications AA 2010/11 Vehicular Ad Hoc Networks  

E-Print Network [OSTI]

Nomadic Communications AA 2010/11 Vehicular Ad Hoc Networks 90% of this material is reproduced% of passengers vehicles and 26% of trucks do not activate brakes before a collision Some 40% more do not brake

Lo Cigno, Renato Antonio

183

Nomadic Communications AA 2009/10 Vehicular Ad Hoc Networks  

E-Print Network [OSTI]

Nomadic Communications AA 2009/10 Vehicular Ad Hoc Networks 90% of this material is reproduced% of passengers vehicles and 26% of trucks do not activate brakes before a collision Some 40% more do not brake

Lo Cigno, Renato Antonio

184

Zero sound modes in the AdS/CFT correspondence  

E-Print Network [OSTI]

We examine the effects of zero sound wave excitations of charged fermion species living around the charged black hole of an AdS/CFT spacetime. In particular, we show that these bulk modes cause corresponding singularities ...

Roxlo, Thomas (Thomas Q.)

2012-01-01T23:59:59.000Z

185

AD Smith: Knight-errant of radical democracy .  

E-Print Network [OSTI]

??Though few people have heard of A.D. Smith, this nineteenth-century knight-errant made his mark in some of the key events of his times. On a… (more)

Dunley, Ruth

2013-01-01T23:59:59.000Z

186

Modular Anomaly Detection for Smartphone Ad hoc Communication  

E-Print Network [OSTI]

by the infrastructure-based technologies there are no major deploy- ments of ad hoc networks in every day scenarios, or rendered useless due to damages. Thus, message dissemination in disaster area networks using a phone

187

ads targeting public: Topics by E-print Network  

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

system does not automatically search any patent databases so it is necessary for you to enter them manually. 1. On your Home screen click Oakley, Jeremy 2 Betrayed by Your Ads...

188

Wood Products Marketing And Value-Added Opportunities  

E-Print Network [OSTI]

Wood Products Marketing And Value-Added Opportunities In Latin America: A Focus on Brazil Richard School of Renewable Natural Resources Louisiana State University Presented at: PANORAMA Curitiba, Brazil

189

agudos del extracto: Topics by E-print Network  

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

con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 8 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

190

altura del manguito: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 9 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

191

arteriales del aparato: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 9 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

192

almendra del corozo: Topics by E-print Network  

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193

auricular dependiente del: Topics by E-print Network  

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194

angioma cavernoso del: Topics by E-print Network  

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195

atrapamiento del nervio: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 9 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

196

antiinflamatorio del extracto: Topics by E-print Network  

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197

antioxidante del clorhidrato: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 12 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

198

anexas del aparato: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 12 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

199

arvelo torrealba del: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 8 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

200

agudo del alcl3: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 9 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

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201

avulsivas del plexo: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 10 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

202

altura del cantero: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 10 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

203

abordaje del binomio: Topics by E-print Network  

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204

angiosarcoma primario del: Topics by E-print Network  

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205

agudo del lactante: Topics by E-print Network  

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206

abscesos del periodonto: Topics by E-print Network  

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207

atrofias del maxilar: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 9 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

208

antimicrobiana del psidium: Topics by E-print Network  

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209

andesitas estrechura del: Topics by E-print Network  

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210

adhesiva del hombro: Topics by E-print Network  

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211

alimentarios depresivos del: Topics by E-print Network  

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212

anterolateral del muslo: Topics by E-print Network  

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213

antigeno del polisacarido: Topics by E-print Network  

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214

acuosos del follaje: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 8 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

215

acidos grasos del: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 10 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

216

artrodesis del tobillo: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 9 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

217

antihipertensivo del eprosartan: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 9 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

218

ancianos asilados del: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 8 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

219

adenomatosis erosiva del: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 8 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

220

abandonado del chaco: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 12 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

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221

abandono del tabaco: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 13 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

222

aguja fina del: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 12 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

223

agudo del miocardio: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 9 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

224

antiinflamatorio del jugo: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 9 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

225

Introduction to Ad hoc Networks CS-647: Advanced Topics in Wireless Networks  

E-Print Network [OSTI]

1-1 Introduction to Ad hoc Networks CS-647: Advanced Topics in Wireless Networks Drs. Baruch Awerbuch 2008 #12;1-2 Outline What is an ad hoc network? Challenges facing ad hoc networks History of Ad C. K. Toh, Chapter 3, "Ad Hoc Wireless Networks", Prentice Hall, 2002 D. P. Agrawal and Qing

Amir, Yair

226

MIMO Ad Hoc Networks: Medium Access Control, Saturation Throughput and Optimal Hop Distance  

E-Print Network [OSTI]

1 MIMO Ad Hoc Networks: Medium Access Control, Saturation Throughput and Optimal Hop Distance Ming in mobile ad hoc networks. Specifically, we focus on ad hoc networks where the spa- tial diversity technique technique can enhance the performance of mobile ad hoc networks significantly. Key words: ad hoc networks

Reisslein, Martin

227

AdS/CFT and Exclusive Processes in QCD  

E-Print Network [OSTI]

The AdS/CFT correspondence between string theory in AdS space and conformal field theories in physical space-time leads to an analytic, semi-classical model for strongly-coupled QCD which has scale invariance and dimensional counting at short distances and color confinement at large distances. One can use holography to map the amplitude describing the hadronic state in the fifth dimension of Anti-de Sitter space to the light-front wavefunctions of hadrons in physical space-time, thus providing a relativistic description of hadrons in QCD at the amplitude level. In particular, we show that there is an exact correspondence between the fifth-dimensional coordinate of AdS space z and a specific impact variable zeta which measures the separation of the quark and gluonic constituents within the hadron in ordinary space-time. New relativistic light-front equations in ordinary space-time can then be derived which reproduce the results obtained using the 5-dimensional theory. The effective light-front equations possess elegant algebraic structures and integrability properties. This connection between the AdS and the light-front representations allows one to compute the analytic form of the frame-independent light-front wavefunctions, the fundamental entities which encode hadron properties and allow the computation of decay constants, form factors, deeply virtual Compton scattering, exclusive heavy hadron decays and other exclusive scattering amplitudes. As specific examples we compute the pion coupling constant and study the behavior of the pion form factor in the space and time-like regions. We also determine the Dirac form factors of the proton and neutron in the space-like region.

Stanley J. Brodsky; Guy F. de Teramond

2007-09-13T23:59:59.000Z

228

Museo Universitario del Chopo Datos del plan de estudio  

E-Print Network [OSTI]

a través de técnicas no tradicionales, estimule la creatividad y sensibilidad de los participantes Imparte disciplina del dibujo por medio de técnicas no tradicionales y promover la creatividad y sensibilidad de los

Islas, León

229

Texto: Francisco Pujol. Presidente del Grupo de Proteccin del Cielo  

E-Print Network [OSTI]

de luminarias ineficientes, las cuáles lanzan elevados porcentajes de flujo lumínico por encima del plano de la luminaria. Las más ineficientes de todas son los globos o bolas, lu- minarias que constan de

Espigares, Tíscar

230

acerca del concepto: Topics by E-print Network  

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del Trabajo: Acerca del estilo de pensamiento en los inicios de la Historia de la Ciencia en la Argentina Physics Websites Summary: 1 T-tulo del Trabajo: Acerca del estilo...

231

acerca del vivir: Topics by E-print Network  

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del Trabajo: Acerca del estilo de pensamiento en los inicios de la Historia de la Ciencia en la Argentina Physics Websites Summary: 1 T-tulo del Trabajo: Acerca del estilo...

232

acerca del pragmatismo: Topics by E-print Network  

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del Trabajo: Acerca del estilo de pensamiento en los inicios de la Historia de la Ciencia en la Argentina Physics Websites Summary: 1 T-tulo del Trabajo: Acerca del estilo...

233

actualidad del pensamiento: Topics by E-print Network  

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del Trabajo: Acerca del estilo de pensamiento en los inicios de la Historia de la Ciencia en la Argentina Physics Websites Summary: 1 T-tulo del Trabajo: Acerca del estilo...

234

aportes del pensamiento: Topics by E-print Network  

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del Trabajo: Acerca del estilo de pensamiento en los inicios de la Historia de la Ciencia en la Argentina Physics Websites Summary: 1 T-tulo del Trabajo: Acerca del estilo...

235

acerca del alcohol: Topics by E-print Network  

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

del Trabajo: Acerca del estilo de pensamiento en los inicios de la Historia de la Ciencia en la Argentina Physics Websites Summary: 1 T-tulo del Trabajo: Acerca del estilo...

236

acerca del tratamiento: Topics by E-print Network  

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del Trabajo: Acerca del estilo de pensamiento en los inicios de la Historia de la Ciencia en la Argentina Physics Websites Summary: 1 T-tulo del Trabajo: Acerca del estilo...

237

acerca del valor: Topics by E-print Network  

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

del Trabajo: Acerca del estilo de pensamiento en los inicios de la Historia de la Ciencia en la Argentina Physics Websites Summary: 1 T-tulo del Trabajo: Acerca del estilo...

238

acerca del uso: Topics by E-print Network  

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

del Trabajo: Acerca del estilo de pensamiento en los inicios de la Historia de la Ciencia en la Argentina Physics Websites Summary: 1 T-tulo del Trabajo: Acerca del estilo...

239

acerca del debate: Topics by E-print Network  

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del Trabajo: Acerca del estilo de pensamiento en los inicios de la Historia de la Ciencia en la Argentina Physics Websites Summary: 1 T-tulo del Trabajo: Acerca del estilo...

240

acerca del bienestar: Topics by E-print Network  

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

del Trabajo: Acerca del estilo de pensamiento en los inicios de la Historia de la Ciencia en la Argentina Physics Websites Summary: 1 T-tulo del Trabajo: Acerca del estilo...

Note: This page contains sample records for the topic "ad del genio" from the National Library of EnergyBeta (NLEBeta).
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Relazione del Nucleo di Valutazione di Ateneo  

E-Print Network [OSTI]

di governo dell'Ateneo e altri attori del sistema di AQ di Ateneo; ANVUR; ecc.) relativamente all di governo dell'Ateneo, altri attori del sistema di AQ di Ateneo; raccolta delle fonti informative di governo dell'Ateneo e altri attori del sistema di AQ di Ateneo; ANVUR; ecc.) relativamente all

Guidoni, Leonardo

242

EVOLUZIONE-WEB -1 -Evoluzione del Web  

E-Print Network [OSTI]

EVOLUZIONE-WEB - 1 - Evoluzione del Web (fonte prof. Polillo) #12;- 2 - L'evoluzione del web EVOLUZIONE-WEB · Dal primo sito Web (1991) il Web è in continua crescita, e in continua evoluzione tecnologia, il mercato, i comportamenti delle persone · Le fasi della storia del Web: Web 1.0, Web 2.0, il

De Antonellis, Valeria

243

E-Print Network 3.0 - access ad hoc Sample Search Results  

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

ad hoc Search Powered by Explorit Topic List Advanced Search Sample search results for: access ad hoc Page: << < 1 2 3 4 5 > >> 1 Bengali, Hindi and Telugu to English Ad-hoc...

244

E-Print Network 3.0 - acrr ad hoc Sample Search Results  

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

ad hoc Search Powered by Explorit Topic List Advanced Search Sample search results for: acrr ad hoc Page: << < 1 2 3 4 5 > >> 1 ACRR: Ad-hoc On-Demand Distance Vector Routing with...

245

E-Print Network 3.0 - ad hoc code Sample Search Results  

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

code Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc code Page: << < 1 2 3 4 5 > >> 1 How to Make Ad Hoc Proof Automation Less Ad Hoc...

246

ADS-B benefits to general aviation and barriers to implementation  

E-Print Network [OSTI]

Automatic Dependent Surveillance - Broadcast (ADS-B) will be the basis of the future surveillance system in the US. To achieve benefit from ADS-B, aircraft have to be equipped with ADS-B avionics across all stakeholders. ...

Kunzi, Fabrice

2011-01-01T23:59:59.000Z

247

New Massive Gravity and AdS{sub 4} Counterterms  

SciTech Connect (OSTI)

We show that the recently proposed Dirac-Born-Infeld extension of new massive gravity emerges naturally as a counterterm in four-dimensional anti-de Sitter space (AdS{sub 4}). The resulting on-shell Euclidean action is independent of the cutoff at zero temperature. We also find that the same choice of counterterm gives the usual area law for the AdS{sub 4} Schwarzschild black hole entropy in a cutoff-independent manner. The parameter values of the resulting counterterm action correspond to a c=0 theory in the context of the duality between AdS{sub 3} gravity and two-dimensional conformal field theory. We rewrite this theory in terms of the gauge field that is used to recast 3D gravity as a Chern-Simons theory.

Jatkar, Dileep P. [Harish-Chandra Research Institute, Chhatnag Road, Jhusi, Allahabad, 211019 (India); Sinha, Aninda [Centre for High Energy Physics, Indian Institute of Science, C. V. Raman Avenue, Bangalore 560012 (India)

2011-04-29T23:59:59.000Z

248

Electric Field Quench in AdS/CFT  

E-Print Network [OSTI]

An electric field quench, a suddenly applied electric field, can induce nontrivial dynamics in confining systems which may lead to thermalization as well as a deconfinement transition. In order to analyze this nonequilibrium transitions,we use the AdS/CFT correspondence for $\\mathcal{N}=2$ supersymmetric QCD that has a confining meson sector. We find that the electric field quench causes the deconfinement transition even when the magnitude of the applied electric field is smaller than the critical value for the static case (which is the QCD Schwinger limit for quark-antiquark pair creation). The time dependence is crucial for this phenomenon, and the gravity dual explains it as an oscillation of a D-brane in the bulk AdS spacetime. Interestingly, the deconfinement time takes only discrete values as a function of the magnitude of the electric field. We advocate that the new deconfinement phenomenon is analogous to the exciton Mott transition.

Koji Hashimoto; Shunichiro Kinoshita; Keiju Murata; Takashi Oka

2014-07-03T23:59:59.000Z

249

No-carrier-added [1.sup.11 c]putrescine  

DOE Patents [OSTI]

The invention relates to a new radiolabeled imaging agent, no-carrier-added [1-.sup.11 C]putrescine, and to the use of this very pure material as a radiotracer with positron emission tomography for imaging brain tumors. The invention further relates to the synthesis of no-carrier-added [1-.sup.11 C]putrescine based on the Michael addition of potassium .sup.11 C-labeled cyanide to acrylonitrile followed by reduction of the .sup.11 C-labeled dinitrile. The new method is rapid and efficient and provides radiotracer with a specific activity greater than 1.4 curies per millimol and in a purity greater than 95%.

McPherson, Daniel W. (Baltimore, MD); Fowler, Joanna S. (Bellport, NY); Wolf, Alfred P. (Setauket, NY)

1989-01-01T23:59:59.000Z

250

Ad hoc continuum-atomistic thermostat for modeling heat flow in molecular dynamics simulations  

E-Print Network [OSTI]

Ad hoc continuum-atomistic thermostat for modeling heat flow in molecular dynamics simulations J 2004) An ad hoc thermostating procedure that couples a molecular dynamics (MD) simulation

Brenner, Donald W.

251

E-Print Network 3.0 - ads projects review Sample Search Results  

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

Montana State University Collection: Environmental Sciences and Ecology 2 Assign Ad Hoc Reviewer Step-By-Step Procedure Summary: Proposal Management Reviewer Assign Ad Hoc...

252

E-Print Network 3.0 - ad hoc working Sample Search Results  

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

works, an adaptive wireless communication infrastructure between power... , and self-sustaining ad hoc Grid frame- work. Although an ad hoc Grid must support structure-,...

253

Energy efficient and fairness improved medium access scheduling algorithms for mobile ad hoc networks;.  

E-Print Network [OSTI]

??In mobile ad hoc networks dynamically changing topologies are newlinethe direct result of the mobility of the nodes which characterize the ad hoc newlinenetworks Each… (more)

Priakanth P

2015-01-01T23:59:59.000Z

254

E-Print Network 3.0 - ads accelerator driven Sample Search Results  

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

Systems (ADS) or Accelerator-Driven Transmutation of Wastes (ATW), integrate a subcritical... forms from ADS. 5. Conclusions Accelerator-Driven Systems open new possibilities...

255

E-Print Network 3.0 - accelerator-driven system ads Sample Search...  

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

Systems (ADS) or Accelerator-Driven Transmutation of Wastes (ATW), integrate a subcritical... forms from ADS. 5. Conclusions Accelerator-Driven Systems open new possibilities...

256

MISIN DEL SPV La misin del Secretariat de Promoci del Valenci es proporcionar apoyo,  

E-Print Network [OSTI]

SPV y con la UA · Formación, profesionalidad y creatividad de l'equipo · Implicación del personal con elemento clave, por lo cual se facilita al máximo el desarrollo de las potencialidades y la creatividad, se

Escolano, Francisco

257

Directoras de escenas novohispanas del siglo XVII  

E-Print Network [OSTI]

FALL 1989 111 Directoras de escena novohispanas del siglo XVII* Jaime Chabaud Magnus Contrario al pregón de los lugares comunes, la mujer posee un sitio importante en la historia del teatro mexicano. Dentro del arte dramático colonial la única... figura que conocemos—o más bien mencionamos-hasta la saciedad es Sor Juana Inés de la Cruz. Del siglo XVII en que vivió la autora de Los empeños de una casa, los historiadores dan un salto inconmensurable a la segunda mitad del decimonono, cuando...

Chabaud Magnus, Jaime

1989-10-01T23:59:59.000Z

258

Carrera-Caminata del Ao Internacional del Planeta Tierra  

E-Print Network [OSTI]

;33 Suplemento #12;Arqueozoico 4567-2500 Ma Origen del Planeta Tierra (4500 Ma) No hay capa de ozono Formación de la Luna Radiación UV intensa Formación de la Atmósfera y Océano (4400 Ma) Origen de la corteza terrestre 44 Suplemento #12;Arqueozoico-Proterozoico 3500-2500 Ma 2500-550 Ma La vida se origina (3900

Islas, León

259

Non-extended phase space thermodynamics of Lovelock AdS black holes in grand canonical ensemble  

E-Print Network [OSTI]

Recently, extended phase space thermodynamics of Lovelock AdS black holes has been of great interest. To provide insight from a different perspective and gain a unified phase transition picture, non-extended phase space thermodynamics of $(n+1)$-dimensional charged topological Lovelock AdS black holes is investigated detailedly in the grand canonical ensemble. Specifically, the specific heat at constant electric potential is calculated and phase transition in the grand canonical ensemble is discussed. To probe the impact of the various parameters, we utilize the control variate method and solve the phase transition condition equation numerically for the case $k=1,-1$. There are two critical points for the case $n=6,k=1$ while there is only one for other cases. For $k=0$, there exists no phase transition point. To figure out the nature of phase transition in the grand canonical ensemble, we carry out an analytic check of the analog form of Ehrenfest equations proposed by Banerjee et al. It is shown that Lovelock AdS black holes in the grand canonical ensemble undergo a second order phase transition. To examine the phase structure in the grand canonical ensemble, we utilize the thermodynamic geometry method and calculate both the Weinhold metric and Ruppeiner metric. It is shown that for both analytic and graphical results that the divergence structure of the Ruppeiner scalar curvature coincides with that of the specific heat. Our research provides one more example that Ruppeiner metric serves as a wonderful tool to probe the phase structures of black holes.

Jie-Xiong Mo; Wen-Biao Liu

2015-03-06T23:59:59.000Z

260

$P-V$ criticality of AdS black hole in the Einstein-Maxwell-power-Yang-Mills gravity  

E-Print Network [OSTI]

We study the $P-V$ critical behaivor of N-dimensional AdS black holes in Einstein-Maxwell-power-Yang-Mills gravity. Our results show the existence of the Van der Waals like small-large black hole phase transitions when taking some special values of charges of the Maxwell and Yang-Mills (YM) fields. Further to calculate the critical exponents of the black holes at the critical point, we find that they are the same as those in the Van der Waals liquid-gas system.

Ming Zhang; Zhan-Ying Yang; De-Cheng Zou; Wei Xu; Rui-Hong Yue

2014-12-03T23:59:59.000Z

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


261

Extremal Correlator of Three Vertex Operators for Circular Winding Strings in AdS5xS5  

E-Print Network [OSTI]

We study a three-point correlator of the three heavy vertex operators representing the circular winding string states which are point-like in AdS_5 and rotating with two spins and two winding numbers in S^5. We restrict ourselves to the case that two of the three vertex operators are located at the same point. We evaluate semiclassically the specific three-point correlator on a stationary splitting string trajectory which is mapped to the complex plane with three punctures. It becomes an extremal and 4d conformal invariant three-point correlator on the boundary. The marginality condition of the vertex operator is discussed.

Shijong Ryang

2011-09-15T23:59:59.000Z

262

Training Needs in Louisiana's Value-Added Forest Products Industry  

E-Print Network [OSTI]

Training Needs in Louisiana's Value-Added Forest Products Industry Richard VloskyRichard Vlosky Director, Louisiana Forest Products Development CenterDirector, Louisiana Forest Products DevelopmentLSU Agricultural Center England Air ParkEngland Air Park--January 18, 2005January 18, 2005 Louisiana Forest

263

Topology Control in Wireless Ad Hoc and Sensor PAOLO SANTI  

E-Print Network [OSTI]

- works to reduce energy consumption, which is essential to extend the network operational time. The goal, with the purpose of maintaining some global graph property (e.g., connectivity) while reducing energy consumption and Phrases: Connectivity, Energy consumption, Sensor networks, Topol- ogy control, Wireless ad hoc networks 1

Chen, Yuanzhu Peter

264

Aspects of finite temperature field theories in Ads/CFT  

E-Print Network [OSTI]

In this dissertation I study some properties of field theories at finite temperature using the AdS/CFT correspondence. I present a general proof of an "inheritance principle" satisfied by a weakly coupled SU(N) (or U(N)) ...

Brigante, Mauro

2008-01-01T23:59:59.000Z

265

Energy Efficient Broadcast Routing in Static Ad Hoc Wireless Networks  

E-Print Network [OSTI]

such that the energy cost of the broadcast tree is minimized. Each node in the network is assumed to have a fixed level a broadcast tree such that the energy cost of the broadcast tree is minimized. We first prove that the problemEnergy Efficient Broadcast Routing in Static Ad Hoc Wireless Networks Deying Li, Xiaohua Jia

Jia, Xiaohua

266

EXTENDING UFDS TO PIDS WITHOUT ADDING UNITS KEITH A. KEARNES  

E-Print Network [OSTI]

EXTENDING UFDS TO PIDS WITHOUT ADDING UNITS KEITH A. KEARNES ABSTRACT. If U is a UFD, then there is a PID P containing U that has the same unit group as U. Moreover, P can be taken so that its field there is a PID P such that (i) P is a proper subring of the real numbers, (ii) P properly contains the ring

Kearnes, Keith A.

267

Ad Hoc Mobile Networking and General Mobility Issues Ramon Lawrence  

E-Print Network [OSTI]

Ad Hoc Mobile Networking and General Mobility Issues Ramon Lawrence Department of Computer Science of networking and mobility come many interesting opportunities and difficult problems. Mobile computing allows around in the environment. Unfortunately, to support this mobility places several restrictive restraints

Lawrence, Ramon

268

Wood Products Marketing And Value-Added Opportunities  

E-Print Network [OSTI]

Wood Products Marketing And Value-Added Opportunities Richard Vlosky, Ph.D. Professor, R.E. Taylor & Associates Ltd. Forest Industry Strategic Services & Publisher: WOOD Markets Monthly newsletter WOOD Markets 2002 - The Solid Wood Products Outlook. #501 - 543 Granville Street Vancouver, B

269

Raman Lidar Profiles–Temperature (RLPROFTEMP) Value-Added Product  

SciTech Connect (OSTI)

The purpose of this document is to describe the Raman Lidar Profiles–Temperature (RLPROFTEMP) value-added product (VAP) and the procedures used to derive atmospheric temperature profiles from the raw RL measurements. Sections 2 and 4 describe the input and output variables, respectively. Section 3 discusses the theory behind the measurement and the details of the algorithm, including calibration and overlap correction.

Newsom, RK; Sivaraman, C; McFarlane, SA

2012-10-31T23:59:59.000Z

270

Managing Concurrent Execution of Transactions in Mobile Ad-hoc  

E-Print Network [OSTI]

: an Energy-Efficient Approach Zhaowen Xing University of Oklahoma School of Computer Science 110 West Boyd Systems: an Energy-Efficient Approach Abstract. A Mobile Ad-hoc Network (MANET) is a collection of mobile. In order to provide timely and correct results for multiple concurrent transactions, energy-efficient

Gruenwald, Le

271

A Locationaided Poweraware Routing Protocol in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

­hop wireless ad­hoc networks, designing energy­efficient rout­ ing protocols is critical since nodes are power be mobile, demanding the energy­efficient routing protocol to be fully distributed and adaptive­ spect to end­to­end energy­efficient routes. Finally, preliminary simulation results are presented

Nahrstedt, Klara

272

Institute for Software Technology Ad anced RoboticsAdvanced Robotics  

E-Print Network [OSTI]

Interaction #12;Institute for Software Technology Application Areas Gerald Steinbauer 3 Advanced RoboticsInstitute for Software Technology Ad anced RoboticsAdvanced Robotics Human Robot Interaction Gerald Steinbauer Institute for Software Technology Gerald Steinbauer 1 Advanced Robotics ­ Human Robot Interaction

273

Building Intelligent Environments By Adding Smart Artifacts to Spaces  

E-Print Network [OSTI]

Building Intelligent Environments By Adding Smart Artifacts to Spaces: a Peer-to-Peer Architecture collections of smart artifacts, each artifact with an embedded processor, networking and sensing capabilities. The interactive capabilities of the environment are due to the collective working of the smart artifacts

Loke, Seng W. - Loke, Seng W.

274

Adding Nesting Structure to Words Rajeev Alur1  

E-Print Network [OSTI]

Adding Nesting Structure to Words Rajeev Alur1 and P. Madhusudan2 1 University of Pennsylvania, USA 2 University of Illinois at Urbana-Champaign, USA 1 Introduction We propose nested words to capture models where there is both a natural linear sequencing of positions and a hierarchically nested matching

Parthasarathy, Madhusudan

275

DEPARTAMENTO DE RECURSOS DEL MAR  

E-Print Network [OSTI]

pesquerías, dinámica de poblaciones y evaluación de recursos marinos. Evaluación de impacto ambiental selección del hábitat en invertebrados bentónicos, producción secundaria en ambientes costeros. Métodos decisiones de manejo costero, políticas y necesidades de legisla- ción ambiental. euan

276

Testing the nested light-cone Bethe equations of the AdS_5 x S^5 superstring  

E-Print Network [OSTI]

We perform a detailed test of the quantum integrability of the AdS_5 x S^5 superstring in uniform light-cone gauge in its near plane-wave limit. For this we establish the form of the general nested light-cone Bethe equations for the quantum string from the long range psu(2,2|4) Bethe equations of Beisert and Staudacher. Moreover the scheme for translating excited string states into Bethe root excitations is given. We then confront the direct perturbative diagonalization of the light-cone string Hamiltonian in the near plane-wave limit with the energy spectrum obtained from the general nested light-cone Bethe equations in various higher rank sectors. The analysis is performed both analytically and numerically up to the level of six impurity states and subsectors of maximal rank four. We find perfect agreement in all cases lending strong support to the quantum integrability of the AdS_5 x S^5 superstring.

Alexander Hentschel; Jan Plefka; Per Sundin

2007-04-16T23:59:59.000Z

277

Routing and Traversal via Location Awareness in Ad-Hoc Networks  

E-Print Network [OSTI]

Routing and Traversal via Location Awareness in Ad-Hoc Networks Evangelos Kranakis Ladislav Stacho of an ad-hoc network in order to provide for ef- ficient information dissemination. We explore several new and route discovery in ad-hoc networks. 1 Challenges in Ad-Hoc Networking The current rapid growth

Kranakis, Evangelos

278

E-Print Network 3.0 - ad hoc networking Sample Search Results  

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

networking Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc networking...

279

An Ad-Hoc Workflow System Architecture Based on Mobile Agents and Rule-Based Processing  

E-Print Network [OSTI]

An Ad-Hoc Workflow System Architecture Based on Mobile Agents and Rule-Based Processing Jie Meng opportunity (an e-business process). In this position paper, we argue that the ad-hoc workflow and mobile the architecture and implementation of a simple mobile-agent-based ad-hoc workflow system. Keywords: Ad-hoc

Helal, Abdelsalam

280

E-Print Network 3.0 - ad hoc query Sample Search Results  

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

query Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc query...

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


281

E-Print Network 3.0 - ad hoc networks Sample Search Results  

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

networks Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc networks...

282

Trust in Ad hoc Networks A Novel Approach based on Clustering  

E-Print Network [OSTI]

Trust in Ad hoc Networks A Novel Approach based on Clustering J. Boodnah and E.M. Scharf Department of Electronic Engineering, Queen Mary, University of London Abstract Ad hoc Networks by virtue of their nature constraints to the network. 1. Introduction: Mobile Ad hoc Networks ­ Uses and Characteristics Mobile ad hoc

Haddadi, Hamed

283

E-Print Network 3.0 - ad hoc queries Sample Search Results  

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

queries Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc queries...

284

DESIGN AND IMPLEMENTATION OF A SINGLE SYSTEM IMAGE OPERATING SYSTEM FOR AD HOC NETWORKS  

E-Print Network [OSTI]

DESIGN AND IMPLEMENTATION OF A SINGLE SYSTEM IMAGE OPERATING SYSTEM FOR AD HOC NETWORKS Hongzhou and implementation of a distributed operating system for ad hoc networks. Our system simplifies the programming of ad longevity by effectively distributing energy consumption and avoiding hotspots. 1 Introduction Ad hoc

Sirer, Emin Gun

285

E-Print Network 3.0 - ad hoc network Sample Search Results  

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

network Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc network...

286

Topology Control for Fault-Tolerant Communication in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

Topology Control for Fault-Tolerant Communication in Wireless Ad Hoc Networks Bernd Thallner-generation wireless ad hoc networks, which are increasingly being considered also for critical application domains in a fully distributed ("ad hoc") manner. Increasingly, wireless ad hoc networks are also being considered

287

Comparison of two Self-Organization and Hierarchical Routing Protocols for Ad Hoc Networks  

E-Print Network [OSTI]

Comparison of two Self-Organization and Hierarchical Routing Protocols for Ad Hoc Networks Bet. In this article, we compare two self-organization and hierarchical rout- ing protocols for ad hoc networks-organization and hierarchical routing in ad hoc networks. keywords: ad hoc networks, hierarchical routing, DHT, comparison

Paris-Sud XI, Université de

288

A Framework for Misuse Detection in Ad Hoc Networks--Part I  

E-Print Network [OSTI]

, resource management, site security monitoring. I. INTRODUCTION Ad hoc networks provide the only means

Sarkar, Saswati

289

TOWARDS A POWER EFFICIENT PROGRAMMING MODEL FOR AD HOC In this paper, we describe the design and implementation of a distributed operating system for ad hoc net-  

E-Print Network [OSTI]

1 TOWARDS A POWER EFFICIENT PROGRAMMING MODEL FOR AD HOC NETWORKS Abstract In this paper, we describe the design and implementation of a distributed operating system for ad hoc net- works. The goal of our system is to extend total system lifetime for ad hoc networking applications through power

Sirer, Emin Gun

290

1st Workshop on Dependability Issues in Wireless Ad Hoc Networks and Sensor Networks (DIWANS'04), Florence, Italy, Fault Tolerant Communication Topologies for Wireless Ad Hoc Networks  

E-Print Network [OSTI]

1st Workshop on Dependability Issues in Wireless Ad Hoc Networks and Sensor Networks (DIWANS'04), Florence, Italy, June 2004 Fault Tolerant Communication Topologies for Wireless Ad Hoc Networks Bernd, distributed algorithms, failure locality 1 Introduction Wireless sensor networks, mobile ad hoc networks

291

E-Print Network 3.0 - actual del paciente Sample Search Results  

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

Artificial, Universitat d'Alacant Collection: Engineering 3 Centro Clnico del NIH Manual del Paciente Summary: Centro Clnico del NIH Manual del Paciente 12;12;Centro...

292

Higgs Mechanism and the Added-Mass Effect  

E-Print Network [OSTI]

In the Higgs mechanism, mediators of the weak force acquire masses by interacting with the Higgs condensate, leading to a vector boson mass matrix. On the other hand, a rigid body accelerated through an inviscid, incompressible and irrotational fluid feels an opposing force linearly related to its acceleration, via an added-mass tensor. We uncover a striking physical analogy between the two effects and propose a dictionary relating them. The correspondence turns the gauge Lie algebra into the flow domain, and encodes the pattern of gauge symmetry breaking in the shape of an associated body. The new viewpoint is illustrated with numerous examples, and raises interesting questions, notably on the fluid analogs of the broken symmetry and Higgs particle, and the field-theoretic analogue of the added mass of a composite body.

Govind S. Krishnaswami; Sachin S. Phatak

2014-09-22T23:59:59.000Z

293

Application of AdS/CFT in Nuclear Physics  

E-Print Network [OSTI]

We review some recent progress in studying the nuclear physics especially nucleon-nucleon (NN) force within the gauge-gravity duality, in context of noncritical string theory. Our main focus is on the holographic QCD model based on the $AdS_6$ background. We explain the noncritical holography model and obtain the vector-meson spectrum and pion decay constant. Also, we study the NN interaction in this frame and calculate the nucleon-meson coupling constants. A further topic covered is a toy model for calculating the light nuclei potential. In particular, we calculate the light nuclei binding energies and also excited energies of some available excited states. We compare our results with the results of other nuclear models and also with the experimental data. Moreover, we describe some other issues which are studied using the gauge-gravity duality.

M. R. Pahlavani; R. Morad

2014-03-11T23:59:59.000Z

294

Josephson Junctions and AdS/CFT Networks  

E-Print Network [OSTI]

We propose a new holographic model of Josephson junctions (and networks thereof) based on designer multi-gravity, namely multi-(super)gravity theories on products of distinct asymptotically AdS spacetimes coupled by mixed boundary conditions. We present a simple model of a Josephson junction (JJ) that reproduces trivially the well-known current-phase sine relation of JJs. In one-dimensional chains of holographic superconductors we find that the Cooper-pair condensates are described by a discretized Schrodinger-type equation. Such non-integrable equations, which have been studied extensively in the past in condensed matter and optics applications, are known to exhibit complex behavior that includes periodic and quasiperiodic solutions, chaotic dynamics, soliton and kink solutions. In our setup these solutions translate to holographic configurations of strongly-coupled superconductors in networks with weak site-to-site interactions that exhibit interesting patterns of modulated superconductivity. In a continuum...

Kiritsis, Elias

2011-01-01T23:59:59.000Z

295

AD-7/GBAR status report for the 2015 CERN SPSC  

E-Print Network [OSTI]

The GBAR experiment will use one of the low energy antiproton beam lines from the ELENA ring that is being prepared and scheduled to start operating in 2017. The apparatus is broadly divided into four sections: antiproton deceleration and focussing, positron production and accumulation, antihydrogen cooling and preparation, and detection. In the following, we give updates on the different parts and the status of preparation for installation in the AD hall, referring to the previous report that was submitted in April of 2014

Banerjee, D; Brook-Roberge, D; Charlton, M; Cladé, P; Comini, P; Crivelli, P; Dalkarov, O; Debu, P; Douillet, A; Dufour, G; Dupré, P; Eriksson, S; Froelich, P; Grandemange, P; Guellati, S; Guérout, R; Heinrich, J-M; Hervieux, P-A; Hilico, L; Husson, A; Indelicato, P; Jonsell, S; Karr, J-P; Khabarova, K; Kolachevsky, N; Kuroda, N; Lambrecht, A; Leite, A M M; Liszkay, L; Lotrus, P; Lunney, D; Madsen, N; Manfredi, G; Mansoulié, B; Matsuda, Y; Mohri, A; Mortensen, T; Nagashima, Y; Nesvizhevsky, V; Nez, F; Pérez, P; Regenfus, C; Rey, J-M; Reymond, J-M; Roussé, J-Y; Reynaud, S; Rubbia, A; Sacquin, Y; Schmidt-Kaler, F; Sillitoe, N; Staszczak, M; Szabo-Foster, C I; Torii, H; Vallage, B; Valdes, M; van der Werf, D P; Voronin, A; Walz, J; Wolf, S; Wronka, S; Yamazaki, Y

2015-01-01T23:59:59.000Z

296

Added Public Promotional Page! | 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 Office of InspectorConcentrating SolarElectric Coop,SaveWhiskeyEnergyAd-Venta Jump

297

Modelo Hidrulico Operacional del Oeste de Puerto Rico  

E-Print Network [OSTI]

Modelo Hidráulico Operacional del Oeste de Puerto Rico Modelo Hidráulico Operacional del Oeste de Puerto Rico Introducción El Instituto de Investigaciones Sobre Recursos de Agua y el Ambiente de Puerto del Modelo Hidráulico Operacional del Sistema de Distribución de Agua del Oeste de Puerto Rico. El

Gilbes, Fernando

298

Commissioning and First Operation of the Antiproton Decelerator (AD)  

E-Print Network [OSTI]

The Antiproton Decelerator (AD) is a simplified source of antiprotons which provides low energy antiprotons for experiments, replacing four machines: AC (Antiproton Collector), AA (Antiproton Accumulator), PS and LEAR (Low Energy Antiproton Ring), shutdown in 1996. The former AC was modified to include deceleration and electron cooling. The AD started operation in July 2000 and has since delivered cooled beam at 100 MeV/c (kinetic energy of 5.3 MeV) to 3 experiments (ASACUSA, ATHENA and ATRAP) for 1500 h. The flux (up to 2.5´105pbars /s delivered in short pulses of 330 ns every 110 s) and the quality of the ejected beam are not far from the design specifications. A linear RF Quadrupole Decelerator (RFQD) was commissioned in November 2000 to post-decelerate the beam for ASACUSA from 5.3 MeV to about 15 keV. Problems encountered in converting the fixed energy AC into a decelerating machine will be outlined, and the present status of the AD, including the performance of the cooling systems and the special diagn...

Belochitskii, P; Buttkus, J; Carli, Christian; Caspers, Friedhelm; Chohan, V; Cornuet, D; Eriksson, T; Findlay, A; Giovannozzi, Massimo; Holzer, B; MacCaferri, R; Madsen, N; Marchesotti, M; Maury, S; Möhl, D; Pasinelli, S; Pedersen, F; Søby, L; Tan, J; Tranquille, G

2001-01-01T23:59:59.000Z

299

A Natural Language for AdS/CFT Correlators  

SciTech Connect (OSTI)

We provide dramatic evidence that 'Mellin space' is the natural home for correlation functions in CFTs with weakly coupled bulk duals. In Mellin space, CFT correlators have poles corresponding to an OPE decomposition into 'left' and 'right' sub-correlators, in direct analogy with the factorization channels of scattering amplitudes. In the regime where these correlators can be computed by tree level Witten diagrams in AdS, we derive an explicit formula for the residues of Mellin amplitudes at the corresponding factorization poles, and we use the conformal Casimir to show that these amplitudes obey algebraic finite difference equations. By analyzing the recursive structure of our factorization formula we obtain simple diagrammatic rules for the construction of Mellin amplitudes corresponding to tree-level Witten diagrams in any bulk scalar theory. We prove the diagrammatic rules using our finite difference equations. Finally, we show that our factorization formula and our diagrammatic rules morph into the flat space S-Matrix of the bulk theory, reproducing the usual Feynman rules, when we take the flat space limit of AdS/CFT. Throughout we emphasize a deep analogy with the properties of flat space scattering amplitudes in momentum space, which suggests that the Mellin amplitude may provide a holographic definition of the flat space S-Matrix.

Fitzpatrick, A.Liam; /Boston U.; Kaplan, Jared; /SLAC; Penedones, Joao; /Perimeter Inst. Theor. Phys.; Raju, Suvrat; /Harish-Chandra Res. Inst.; van Rees, Balt C.; /YITP, Stony Brook

2012-02-14T23:59:59.000Z

300

Solar activity around AD 775 from aurorae and radiocarbon  

E-Print Network [OSTI]

A large variation in 14 C around AD 775 has been considered to be caused by one or more solar super-flares within one year. We critically review all known aurora reports from Europe as well as the Near, Middle, and Far East from AD 731 to 825 and find 39 likely true aurorae plus four more potential aurorae and 24 other reports about halos, meteors, thunderstorms etc., which were previously misinterpreted as aurorae or misdated; we assign probabilities for all events according to five aurora criteria. We find very likely true aurorae in AD 743, 745, 762, 765, 772, 773, 793, 796, 807, and 817. There were two aurorae in the early 770s observed near Amida (now Diyarbakir in Turkey near the Turkish-Syrian border), which were not only red, but also green-yellow - being at a relatively low geo-magnetic latidude, they indicate a relatively strong solar storm. However, it cannot be argued that those aurorae (geo-magnetical latitude 43 to 50 deg, considering five different reconstructions of the geo-magnetic pole) coul...

Neuhaeuser, Ralph

2015-01-01T23:59:59.000Z

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


301

Arbitrary spin conformal fields in (A)dS  

E-Print Network [OSTI]

Totally symmetric arbitrary spin conformal fields in (A)dS space of even dimension greater than or equal to four are studied. Ordinary-derivative and gauge invariant Lagrangian formulation for such fields is obtained. Gauge symmetries are realized by using auxiliary fields and Stueckelberg fields. We demonstrate that Lagrangian of conformal field is decomposed into a sum of gauge invariant Lagrangians for massless, partial-massless, and massive fields. We obtain a mass spectrum of the partial-massless and massive fields and confirm the conjecture about the mass spectrum made in the earlier literature. In contrast to conformal fields in flat space, the kinetic terms of conformal fields in (A)dS space turn out to be diagonal with respect to fields entering the Lagrangian. Explicit form of conformal transformation which maps conformal field in flat space to conformal field in (A)dS space is obtained. Covariant Lorentz-like and de-Donder like gauge conditions leading to simple gauge-fixed Lagrangian of conformal fields are proposed. Using such gauge-fixed Lagrangian, which is invariant under global BRST transformations, we explain how the partition function of conformal field is obtained in the framework of our approach.

R. R. Metsaev

2014-07-02T23:59:59.000Z

302

Evaluación del impacto | Open Energy Information  

Open Energy Info (EERE)

elctrico como de los otros sectores. Adems puede ser utlizado para analizar emisiones locales contaminantes locales del aire. Retrieved from "http:en.openei.orgw...

303

SEMANA DEL 8 AL 11 DE JULIO Exploracin y Estudio del Espacio  

E-Print Network [OSTI]

de las personas con Discapacidad Los Desafíos de las Ciudades del Futuro Creatividad aplicada a los

Cardeñosa, Jesús

304

Arquitectura del Sistema de Gestin del ancho de Banda y Proteccin (SGBP) para entornos de redes  

E-Print Network [OSTI]

Arquitectura del Sistema de Gestión del ancho de Banda y Protección (SGBP) para entornos de redes}@eia.udg.es Resumen. En el presente artículo se describe la arquitectura de un sistema inte- gral de gestión del ancho 4 detalla la arquitectura propuesta del sistema. Por último, se presentan las conclusiones y futuros

Ortega, Eusebi Calle

305

Asymptotically locally AdS and flat black holes in the presence of an electric field in the Horndeski scenario  

E-Print Network [OSTI]

Asymptotically locally AdS and asymptotically flat black hole solutions are found for a particular case of the Horndeski action. The action contains the Einstein-Hilbert term with a cosmological constant, a real scalar field with a non minimal kinetic coupling given by the Einstein tensor, the minimal kinetic coupling and the Maxwell term. There is no scalar potential. The solution has two integration constants related with the mass and the electric charge. The solution is given for all dimensions. A new class of asymptotically locally flat spherically symmetric black holes is found when the minimal kinetic coupling vanishes and the cosmological constant is present. In this case we get a solution which represents an electric Universe. The electric field at infinity is only supported by $\\Lambda$. When the cosmological constant vanishes the black hole is asymptotically flat.

Adolfo Cisterna; Cristián Erices

2014-03-03T23:59:59.000Z

306

On the Central Charge of Spacetime Current Algebras and Correlators in String Theory on AdS3  

E-Print Network [OSTI]

Spacetime Virasoro and affine Lie algebras for strings propagating in AdS3 are known to all orders in $\\alpha'$. The central extension of such algebras is a string vertex, whose expectation value can depend on the number of long strings present in the background but should be otherwise state-independent. In hep-th/0106004, on the other hand, a state-dependent expectation value was found. Another puzzling feature of the theory is lack of cluster decomposition property in certain connected correlators. This note shows that both problems can be removed by defining the free energy of the spacetime boundary conformal field theory as the Legendre transform of the formula proposed in the literature. This corresponds to pass from a canonical ensemble, where the number of fundamental strings that create the background can fluctuate, to a microcanonical one, where it is fixed.

Porrati, Massimo

2015-01-01T23:59:59.000Z

307

Nucleon structure functions at small $x$ via the Pomeron exchange in AdS space with a soft infrared wall  

E-Print Network [OSTI]

We present analyses on nucleon structure functions at the small Bjorken-$x$ in the framework of holographic QCD. In this study, we improve the description of the target nucleon in the current setup of the holographic model by introducing a soft-wall AdS/QCD model, in which the AdS geometry is smoothly cut off at IR. Combining the improved Pomeron-nucleon coupling and the wave function of the 5D U(1) vector field with the BPST Pomeron exchange kernel, then we obtain the structure functions. Here we focus on the nonperturbative kinematical region, where $10^{-6} \\leq x \\leq 10^{-2}$ and $0.1 \\leq Q^2 \\leq 10$ [GeV$^2$], and show that our calculations for $F_2^p$ and $F_L^p$ are consistent with experimental data of the deep inelastic scattering at HERA. Furthermore, we find that the resulting longitudinal-to-transverse ratio of the structure functions, $F_L^p/F_T^p$, depends on both of $x$ and $Q^2$.

Akira Watanabe; Katsuhiko Suzuki

2014-06-09T23:59:59.000Z

308

al inicio del: Topics by E-print Network  

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

Acerca del estilo de pensamiento en los inicios de la Historia de la Ciencia en la Argentina Physics Websites Summary: 1 T-tulo del Trabajo: Acerca del estilo de pensamiento...

309

Vicente de Zaldívar Memorial sobre el descubrimiento del Nuevo Mexico  

E-Print Network [OSTI]

vols. Albuquerque: Univ. of New Mexico Press, 1953. Pacheco,descubrimiento del Nuevo Mexico [fol. 579r] a ~ Vizente dedel descubrimiento del Nuevo Mexico, por si y en nombre del

De Marco, Barbara; Craddock, Jerry R

2014-01-01T23:59:59.000Z

310

MANUAL TELESCOPIO MONS OBSERVATORIO DEL TEIDE  

E-Print Network [OSTI]

electr´onica Se trata de una funci´on del operardor nocturno (Ap´endice C). 1.2. Tapas de la ´optica Para proteger la ´optica del telescopio hay dos tapas, una para el telescopio principal y otra para el buscador

311

Commercial Demonstration of Wood Recovery, Recycling, and Value Adding Technologies  

SciTech Connect (OSTI)

This commercial demonstration project demonstrated the technical feasibility of converting low-value, underutilized and waste stream solid wood fiber material into higher valued products. With a growing need to increase product/production yield and reduce waste in most sawmills, few recovery operations and practically no data existed to support the viability of recovery operations. Prior to our efforts, most all in the forest products industry believed that recovery was difficult, extremely labor intensive, not cost effective, and that recovered products had low value and were difficult to sell. This project provided an opportunity for many within the industry to see through demonstration that converting waste stream material into higher valued products does in fact offer a solution. Our work, supported by the U.S. Department of Energy, throughout the project aimed to demonstrate a reasonable approach to reducing the millions of recoverable solid wood fiber tons that are annually treated as and converted into low value chips, mulch and fuel. Consequently sawmills continue to suffer from reduced availability of forest resources, higher raw material costs, growing waste disposal problems, increased global competition, and more pressure to operate in an Environmentally Friendly manner. It is our belief (based upon the experience of this project) that the successful mainstreaming of the recovery concept would assist in alleviating this burden as well as provide for a realistically achievable economic benefit to those who would seriously pursue the concept and tap into the rapidly growing ''GREEN'' building marketplace. Ultimately, with participation and aggressive pursuit of the recovery concept, the public would benefit in that: (1) Landfill/disposal waste volume could be reduced adding greater life to existing municipal landfill sites thereby minimizing the need to prematurely license and open added facilities. Also, there would be a cost avoidance benefit associated to what would have been the added municipal (community) management costs involved with maintaining closed landfills. (2) With greater quantities of recovered material being returned to and integrated into manufacturing and the marketplace, reduced demand upon virgin wood sources could help lead the way to promoting improved relations and environmental balance between producers and consumers further expanding the value of our natural resource without adding environmental burden.

Auburn Machinery, Inc.

2004-07-15T23:59:59.000Z

312

The Ad Lucem Research Network | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of Energy StrainClientDesignOfficeThe 21st Century TruckAPRIL 1,The Ad

313

Ads-tec GmbH | 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 Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 SouthWaterBrasil Jump to:Iowa ASHRAEAddis, LA)Adobe Solar Jump to:Ads-tec

314

La lunga notte del cinema italiano: fascisti ed esquimesi  

E-Print Network [OSTI]

lettiva del amministrata dal governo italiano, che da quellae con loro molti nuovo governo il democristiano appoggia aidovuto al tentativo di un governo capo del governo Fer- il

Villa, Cristina

2007-01-01T23:59:59.000Z

315

aguas subterraneas del: Topics by E-print Network  

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

Luis** * CSIC e Instituto del Agua de la Universidad de Granada Castillo, Antonio 3 CIENCIA, TECNOLOGA, POLTICA Y PLANIFICACIN DEL AGUA Y DE Engineering Websites Summary: de...

316

aguas del estero: Topics by E-print Network  

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

Luis** * CSIC e Instituto del Agua de la Universidad de Granada Castillo, Antonio 3 CIENCIA, TECNOLOGA, POLTICA Y PLANIFICACIN DEL AGUA Y DE Engineering Websites Summary: de...

317

aguas del parque: Topics by E-print Network  

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

Luis** * CSIC e Instituto del Agua de la Universidad de Granada Castillo, Antonio 4 CIENCIA, TECNOLOGA, POLTICA Y PLANIFICACIN DEL AGUA Y DE Engineering Websites Summary: de...

318

actividad del agua: Topics by E-print Network  

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

Luis** * CSIC e Instituto del Agua de la Universidad de Granada Castillo, Antonio 3 CIENCIA, TECNOLOGA, POLTICA Y PLANIFICACIN DEL AGUA Y DE Engineering Websites Summary: de...

319

agua potable del: Topics by E-print Network  

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

Luis** * CSIC e Instituto del Agua de la Universidad de Granada Castillo, Antonio 5 CIENCIA, TECNOLOGA, POLTICA Y PLANIFICACIN DEL AGUA Y DE Engineering Websites Summary: de...

320

aciaga vida del: Topics by E-print Network  

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

(2003), que durante la ltima dcada se han Carrascal, Luis M. 3 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

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to obtain the most current and comprehensive results.


321

aplicabilidad del metodo: Topics by E-print Network  

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

DE KRYLOV PARA LA DISCRETIZACION DEL PROBLEMA STOKES Mathematics Websites Summary: Venezuela, Caracas-Venezuela. Resumen: En la simulacion del flujo de un fluido...

322

autoaprendizaje del metodo: Topics by E-print Network  

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

DE KRYLOV PARA LA DISCRETIZACION DEL PROBLEMA STOKES Mathematics Websites Summary: Venezuela, Caracas-Venezuela. Resumen: En la simulacion del flujo de un fluido...

323

Two years of AD operation Experience and progress  

E-Print Network [OSTI]

The antiproton decelerator (AD) has been running successfully for physics for the past two years. After the end of the commissioning period [1] that finished in 2000, the machine has gradually been improved. The main efforts were concentrated on increasing the beam intensity, reducing the cycle length and improving the machine stability. The intensity of the injected beam has been significantly increased due to a higher beam intensity from the PS complex and also due to increased transverse acceptances in the AD machine. The beam losses during deceleration were reduced from 30-40 % down to a few percent, mainly due to improvements of the operation of the deceleration RF cavity. Altogether these improvements increased the intensity of the ejected beam by a factor of two. Improvements of the electron cooling were followed by a reduction of emittances and cycle duration (about 15%). Progress in beam diagnostics now allows the monitoring of the machine performance during the whole cycle. The stability of the mach...

Belochitskii, P; Findlay, A; Holzer, E B; MacCaferri, R; Maury, S; Pasinelli, S; Pedersen, F; Tranquille, G

2002-01-01T23:59:59.000Z

324

Generalized massive gravity in AdS{sub 3} spacetime  

SciTech Connect (OSTI)

In this note we investigate the generalized massive gravity in asymptotically AdS{sub 3} spacetime by combining the two mass terms of topological massive gravity and new massive gravity theory. We study the linearized excitations around the AdS{sub 3} background and find that at a specific value of a certain combination of the two mass parameters (chiral line), one of the massive graviton solutions becomes the left-moving massless mode. It is shown that the theory is chiral at this line under Brown-Henneaux boundary condition. Because of this degeneration of the gravitons the new log solution which has a logarithmic asymptotic behavior is also a solution to this gravity theory at the chiral line. The log boundary condition which was proposed to accommodate this log solution is proved to be consistent at this chiral line. The resulting theory is no longer chiral except at a special point on the chiral line, where another new solution with log-square asymptotic behavior exists. At this special point, we prove that a new kind of boundary condition called log-square boundary condition, which accommodates this new solution, can be consistent.

Liu Yan; Sun Yawen [Key Laboratory of Frontiers in Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, P. O. Box 2735, Beijing 100190 (China)

2009-06-15T23:59:59.000Z

325

Josephson Junctions and AdS/CFT Networks  

E-Print Network [OSTI]

We propose a new holographic model of Josephson junctions (and networks thereof) based on designer multi-gravity, namely multi-(super)gravity theories on products of distinct asymptotically AdS spacetimes coupled by mixed boundary conditions. We present a simple model of a Josephson junction (JJ) that exhibits the well-known current-phase sine relation of JJs. In one-dimensional chains of holographic superconductors we find that the Cooper-pair condensates are described by a discretized Schrodinger-type equation. Such non-integrable equations, which have been studied extensively in the past in condensed matter and optics applications, are known to exhibit complex behavior that includes periodic and quasiperiodic solutions, chaotic dynamics, soliton and kink solutions. In our setup these solutions translate to holographic configurations of strongly-coupled superconductors in networks with weak site-to-site interactions that exhibit interesting patterns of modulated superconductivity. In a continuum limit our equations reduce to generalizations of the Gross-Pitaevskii equation. We comment on the many possible extensions and applications of this new approach.

Elias Kiritsis; Vasilis Niarchos

2011-10-06T23:59:59.000Z

326

Top Value Added Chemicals from Biomass: Volume I--Results of...  

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

Value Added Chemicals from Biomass: Volume I--Results of Screening for Potential Candidates from Sugars and Synthesis Gas Top Value Added Chemicals from Biomass: Volume I--Results...

327

E-Print Network 3.0 - ads beam window Sample Search Results  

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

(2 yrs. unless... Procedure Requirements designated by RLM NSTX Work Permit (TBD) LockoutTagout (OP-AD-61) TFTR Work Permit... (OP-AD-09) Door Permit (OP-G-93) Tritium Work...

328

Digital ad morphing : using behavioral analysis to increase response rates to online advertisements  

E-Print Network [OSTI]

This paper details the implementation and testing of a digital ad morphing system, a system which determines user cognitive style based on interaction with a website and serves ads designed to complement that cognitive ...

Link, Cordelia S

2011-01-01T23:59:59.000Z

329

E-Print Network 3.0 - ad valorem duty Sample Search Results  

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

ad valorem duty Search Powered by Explorit Topic List Advanced Search Sample search results for: ad valorem duty Page: << < 1 2 3 4 5 > >> 1 County Property Values and Tax Impacts...

330

E-Print Network 3.0 - ad-hoc network based Sample Search Results  

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

ad-hoc network based Search Powered by Explorit Topic List Advanced Search Sample search results for: ad-hoc network based Page: << < 1 2 3 4 5 > >> 1 Sum-of-Sinusoid channel...

331

Utilising behaviour history and fuzzy trust levels to enhance security in ad-hoc networks.  

E-Print Network [OSTI]

??A wireless Ad-hoc network is a group of wireless devices that communicate with each other without utilising any central management infrastructure. The operation of Ad-hoc… (more)

Hallani, Houssein

2007-01-01T23:59:59.000Z

332

E-Print Network 3.0 - ad hoc study Sample Search Results  

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

study Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc study Page: << < 1 2 3 4 5 > >> 1 Sum-of-Sinusoid channel models for wireless ad-hoc...

333

E-Print Network 3.0 - ad hoc group Sample Search Results  

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

group Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc group Page: << < 1 2 3 4 5 > >> 1 Implementing Ad Hoc to Terrestrial Network Gateways...

334

E-Print Network 3.0 - ad hoc mobile Sample Search Results  

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

mobile Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc mobile Page: << < 1 2 3 4 5 > >> 1 Sum-of-Sinusoid channel models for wireless ad-hoc...

335

E-Print Network 3.0 - ad hoc review Sample Search Results  

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

review Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc review Page: << < 1 2 3 4 5 > >> 1 Assign Ad Hoc Reviewer Step-By-Step Procedure...

336

Ad Hoc Advisory Group to the Madrid Conference on Food Security Chaired by Prof. Jeffrey Sachs  

E-Print Network [OSTI]

Ad Hoc Advisory Group to the Madrid Conference on Food Security Chaired by Prof. Jeffrey Sachs Minister Rodriguez Zapatero of Spain, invited Professor Jeffrey Sachs to lead an Ad Hoc Advisory Group

337

E-Print Network 3.0 - ad hoc grids Sample Search Results  

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

grids Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc grids Page: << < 1 2 3 4 5 > >> 1 Toward an Architecture for Ad Hoc Grids Kaizar Amin...

338

E-Print Network 3.0 - ad hoc para Sample Search Results  

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

para Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc para Page: << < 1 2 3 4 5 > >> 1 Um Framework para a Simulao de Redes Mveis Ad hoc...

339

E-Print Network 3.0 - ad hoc on-demand Sample Search Results  

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

Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc on-demand Page: << < 1 2 3 4 5 > >> 1 Ad-hoc networking Tools Implementation...

340

U-270:Trend Micro Control Manager Input Validation Flaw in Ad...  

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

0:Trend Micro Control Manager Input Validation Flaw in Ad Hoc Query Module Lets Remote Users Inject SQL Commands U-270:Trend Micro Control Manager Input Validation Flaw in Ad Hoc...

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to obtain the most current and comprehensive results.


341

E-Print Network 3.0 - ad hoc methods Sample Search Results  

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

methods Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc methods Page: << < 1 2 3 4 5 > >> 1 Ad Hoc Synchronization Considered Harmful Weiwei...

342

AN AD HOC INVESTIGATORY COMMITTEE AT the University of North Carolina at Chapel  

E-Print Network [OSTI]

Retraction AN AD HOC INVESTIGATORY COMMITTEE AT the University of North Carolina at Chapel Hill has implicated. The last author disputes this finding of the ad hoc committee. Although some findings

Palumbi, Stephen

343

Michelle Niemann Ad-hoc Preliminary Examination List: A New Organicism?  

E-Print Network [OSTI]

Michelle Niemann Ad-hoc Preliminary Examination List: A New Organicism? 11/28/08 Sections: I. Theoretical and Critical Approaches Explanation: This ad-hoc prelims list is designed to (1) provide

Wisconsin at Madison, University of

344

E-Print Network 3.0 - alfalfa silage ad Sample Search Results  

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

ad Search Powered by Explorit Topic List Advanced Search Sample search results for: alfalfa silage ad Page: << < 1 2 3 4 5 > >> 1 Alfalfa Yield and Quality as Influenced by...

345

Spatial Interference Mitigation for Multiple Input Multiple Output Ad Hoc Networks: MISO Gains  

E-Print Network [OSTI]

Spatial Interference Mitigation for Multiple Input Multiple Output Ad Hoc Networks: MISO Gains beamforming for a multiple input single output (MISO) ad hoc network to increase the density of successful

Paris-Sud XI, Université de

346

E-Print Network 3.0 - ad hoc unmanned Sample Search Results  

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

Enhanced Mobile Ad Hoc Wireless... Milstein, John Proakis, and James Zeidler, UCSD 12:00 PHY-aware MAC Protocol Design for MIMO Ad Hoc... Networks Michele Zorzi, UCSD 12:30 Lunch...

347

A Peer-to-Peer Approach to Asynchronous Data Dissemination in Ad Hoc Networks  

E-Print Network [OSTI]

A Peer-to-Peer Approach to Asynchronous Data Dissemination in Ad Hoc Networks Hervé Roussain.Roussain|Frederic.Guidec}@univ-ubs.fr Keywords : ubiquitous computing, peer-to-peer computing, ad hoc networking, data dissemination Abstract--This paper presents a model for the dis- semination of information in highly dynamic ad hoc networks

Paris-Sud XI, Université de

348

A Centralized Ad-Hoc Network Architecture (CANA) Based on Enhanced HiperLAN/2  

E-Print Network [OSTI]

A Centralized Ad-Hoc Network Architecture (CANA) Based on Enhanced HiperLAN/2 Konstantinos-mail: {simoens, pietro.pellati}@motorola.com Abstract-- In ad-hoc networks, where a user can enter, leave or move that require very high bit-rates, is a challenging problem. Here, a Centralized Ad-Hoc Network Architecture

Stavrakakis, Ioannis

349

Ad Hoc Synchronization Considered Harmful Weiwei Xiong+, Soyeon Park, Jiaqi Zhang, Yuanyuan Zhou, Zhiqiang Ma*  

E-Print Network [OSTI]

Ad Hoc Synchronization Considered Harmful Weiwei Xiong+, Soyeon Park, Jiaqi Zhang, Yuanyuan Zhou Abstract Many synchronizations in existing multi­threaded pro­ grams are implemented in an ad hoc way. The first part of this paper does a comprehensive characteristic study of ad hoc synchronizations

Zhou, Yuanyuan

350

SHARP: A Hybrid Adaptive Routing Protocol for Mobile Ad Hoc Networks  

E-Print Network [OSTI]

SHARP: A Hybrid Adaptive Routing Protocol for Mobile Ad Hoc Networks Venugopalan Ramasubramanian@ece.cornell.edu, egs@cs.cornell.edu} ABSTRACT A central challenge in ad hoc networks is the design of rout- ing--Routing Protocols General Terms Design, Performance Keywords Hybrid, Adaptive, Ad Hoc Networks This work

Keinan, Alon

351

Ad Hoc BSD Faculty Science Review Committee March 11, 2009 September 24, 2009  

E-Print Network [OSTI]

1 Ad Hoc BSD Faculty Science Review Committee March 11, 2009 ­ September 24, 2009 A Proposal ...................................................... Pages 31-34 Ad Hoc BSD Faculty Science Committee Members ................................ Pages 35 .................................................................................. Pages 37-38 #12;3 I. Executive Summary: The Ad Hoc BSD Faculty Science Review Committee was convened

Sherman, S. Murray

352

Adjacent-Channel Interference in Frequency-Hopping Ad Hoc Networks  

E-Print Network [OSTI]

Adjacent-Channel Interference in Frequency-Hopping Ad Hoc Networks M. C. Valenti 1 D. Torrieri 2 S, 2013 Salvatore Talarico (shortinst)Adjacent-Channel Interference in Frequency-Hopping Ad Hoc Networks June 11, 2013 1 / 23 #12;Outline 1 Frequency-Hopping Ad Hoc Networks 2 Outage Probability with Adjacent

Valenti, Matthew C.

353

APPLICATION FOR AD HOC INTERDISCIPLINARY DOCTORAL PROGRAM (Please type or wordprocess)  

E-Print Network [OSTI]

APPLICATION FOR AD HOC INTERDISCIPLINARY DOCTORAL PROGRAM (Please type or wordprocess) Approval school Current Address Telephone: Home Office Permanent Address Telephone Proposed Ad Hoc Doctoral Committee Ad hoc committee chair Rank UT EID Department GSC member: Yes No Committee member Rank UT EID

Johnston, Daniel

354

Quantitative Analysis of Transmission Power Control in Wireless Ad-hoc Networks  

E-Print Network [OSTI]

1 Quantitative Analysis of Transmission Power Control in Wireless Ad-hoc Networks Seung-Jong Park the issue of transmission power con- trol in wireless ad-hoc networks. In general, it is assumed that minimum transmission power achieves the optimal throughput of an ad-hoc network because it produces

Park, Seung-Jong "Jay"

355

Exploring Multi-path Communication in Hybrid Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Exploring Multi-path Communication in Hybrid Mobile Ad Hoc Networks Roberto Speicys Cardoso the challenges involved in implementing multi- path communication on a middleware for hybrid mobile ad hoc words: Multi-path routing, middleware, ad hoc networks 1 Introduction Ambient computing requires

Paris-Sud XI, Université de

356

The Impacts of Physical Layer Parameters on the Connectivity of Ad-Hoc Networks  

E-Print Network [OSTI]

The Impacts of Physical Layer Parameters on the Connectivity of Ad-Hoc Networks Javad Kazemitabar,hyousefi,hamidj]@uci.edu The Impacts of Physical Layer Parameters on the Connectivity of Ad-Hoc Networks ­ p.1/20 #12;Outline Layer Parameters on the Connectivity of Ad-Hoc Networks ­ p.2/20 #12;Outline · Background Ergodic SER

Yousefi'zadeh, Homayoun

357

A Trustful Authentication and Key Exchange Scheme (TAKES) for Ad Hoc Networks  

E-Print Network [OSTI]

A Trustful Authentication and Key Exchange Scheme (TAKES) for Ad Hoc Networks Tony Cheneau National public key distribution scheme adapted to ad hoc networks called TAKES for Trustful Authentication, or even implementing a light naming system can be enabled on top of ad hoc networks. TAKES is formally

Paris-Sud XI, Université de

358

IFI-aktuelt: Gjesteforelesning, C-K. Toh Future Research Challenges in Ad Hoc Networking  

E-Print Network [OSTI]

IFI-aktuelt: Gjesteforelesning, C-K. Toh Future Research Challenges in Ad Hoc Networking Fredag 23.8 kl. 13:15, Lille auditorium Future Research Challenges in Ad Hoc Networking by C-K. Toh, Ph technologies are mature, it is still a form of cellular local data network. Ad hoc mobile networks are entirely

Toh, C-K.

359

A Calculus for Power-Aware Multicast Communications in Ad Hoc Networks  

E-Print Network [OSTI]

A Calculus for Power-Aware Multicast Communications in Ad Hoc Networks Lucia Gallina and Sabina,srossi}@dsi.unive.it Abstract. We present CMN# , a process calculus for formally model- ling and reasoning about Mobile Ad Hoc to reason about cost-effective ad hoc routing protocols, we also allow unicast and multicast communications

Paris-Sud XI, Université de

360

Bandwidth Estimation for IEEE 802.11-Based Ad Hoc Networks  

E-Print Network [OSTI]

Bandwidth Estimation for IEEE 802.11-Based Ad Hoc Networks Cheikh Sarr, Claude Chaudet, Guillaume for bandwidth-constrained applications. In multihop ad hoc networks, such evaluation becomes even more difficult mechanism to estimate the available bandwidth in IEEE 802.11-based ad hoc networks. Through simulations, we

Paris-Sud XI, Université de

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


361

Clique-Based Randomized Multiple Access for Energy-Efficient Wireless Ad Hoc Networks  

E-Print Network [OSTI]

Clique-Based Randomized Multiple Access for Energy-Efficient Wireless Ad Hoc Networks Paul G protocol design for wireless ad hoc networks is between proactive and reactive coor- dination, where describe Clique-Based Randomized Multiple Access (CRMA), a distributed MAC protocol for wireless ad hoc

362

Ad Hoc Committee to Examine Governance Structure & Organization of UW-Madison's  

E-Print Network [OSTI]

#12;Ad Hoc Committee to Examine Governance Structure & Organization of UW-Madison's Division Sciences) 17 April 2012 #12; 1 FINAL REPORT Ad Hoc Committee to Examine Governance Structure & Organization of UW-Madison's Division of International Studies The Ad Hoc Committee to Examine Governance

Sheridan, Jennifer

363

Towards an Opportunistic and Location-Aware Service Provision in Disconnected Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Towards an Opportunistic and Location-Aware Service Provision in Disconnected Mobile Ad Hoc as a promising method to support communication in disconnected mobile ad hoc networks. This new communication model relies on the "store, carry and forward" principle, and ex- ploits ad hoc communication and device

Paris-Sud XI, Université de

364

Safari: A Self-Organizing, Hierarchical Architecture for Scalable Ad Hoc Networking  

E-Print Network [OSTI]

1 Safari: A Self-Organizing, Hierarchical Architecture for Scalable Ad Hoc Networking Shu Du Ahamed Rice University Abstract As wireless devices become more pervasive, mobile ad hoc networks are gaining importance, motivating the development of highly scalable ad hoc networking techniques. In this paper, we

Druschel, Peter

365

Securing Ad Hoc Wireless Networks Against Data Injection Attacks Using Firewalls  

E-Print Network [OSTI]

Securing Ad Hoc Wireless Networks Against Data Injection Attacks Using Firewalls Jun Cheol Park-- We propose to secure ad hoc networks against data injection attacks by placing firewall functionality at strategic locations in the ad hoc network. We first show that, given the locations of attackers and victims

Kasera, Sneha Kumar

366

Joint Routing and Server Selection for Multiple Description Video Streaming in Ad Hoc Networks  

E-Print Network [OSTI]

Joint Routing and Server Selection for Multiple Description Video Streaming in Ad Hoc Networks ad hoc networks. In this paper, we study the important problem of joint routing and server selection for MD video in ad hoc networks. We take a cross-layer approach to formulate the task as a combinatorial

Hou, Y. Thomas

367

A bidding algorithm for optimized utility-based resource allocation in ad hoc networks  

E-Print Network [OSTI]

A bidding algorithm for optimized utility-based resource allocation in ad hoc networks Calin for bandwidth allo- cation in wireless ad hoc networks. The quality of service (QoS) levels for each end in hotspot scenarios, and also propose an asynchronous version that is more feasible for ad hoc environments

368

Report on a Working Session on Security in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

Report on a Working Session on Security in Wireless Ad Hoc Networks Levente Butty´an Jean organized a working session de- voted to the topic of security in wireless ad hoc networks. This event took setting. Securing wireless ad hoc networks is particularly diffi- cult for many reasons including

Chen, Yuanzhu Peter

369

Seminar Ad Hoc Networks Welcome! -1 -University of Freiburg Alexander Schtzle  

E-Print Network [OSTI]

Seminar Ad Hoc Networks Welcome! - 1 - University of Freiburg Alexander Schätzle A Localized Algorithm for Bi-Connectivity of Connected Mobile Robots Ad Hoc Networks- Seminar, WS 08/09 Computer: Alexander Schätzle Freiburg, 25. November 2008 #12;Seminar Ad Hoc Networks Introduction - 2 - University

Schindelhauer, Christian

370

The Impact of Interference on Optimal Multi-path Routing in Ad Hoc Networks  

E-Print Network [OSTI]

The Impact of Interference on Optimal Multi-path Routing in Ad Hoc Networks Roland de Haan, Richard-to-end performance measures such as through- put in ad hoc networks, emphasizing the performance trade-off between-destination pairs and different radio ranges are analyzed. Keywords: Ad hoc networks, Interference, Capacity, Multi

Boucherie, Richard J.

371

Report of the Ad Hoc Committee on Washington Natural Resource Agency Reform  

E-Print Network [OSTI]

Report of the Ad Hoc Committee on Washington Natural Resource Agency Reform February 16, 2010 recommended formation of an ad hoc committee to evaluate opportunities for SFR and others in College. As a result, the Washington Natural Resource Agency Reform ad hoc Committee was established and given

Borenstein, Elhanan

372

Ad-hoc Technology in Future IP based Mobile Communication Frank Fitzek  

E-Print Network [OSTI]

Ad-hoc Technology in Future IP based Mobile Communication Systems Frank Fitzek acticom Gmb@asu.edu Abstract In this paper we outline our future research activities in the field of ad--hoc communication systems for IP based services. We summarize why omnipresent technologies fail to support ad--hoc

Reisslein, Martin

373

A New MAC Scheme Supporting Voice/Data Traffic in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

A New MAC Scheme Supporting Voice/Data Traffic in Wireless Ad Hoc Networks Ping Wang, Member, IEEE, Hai Jiang, Member, IEEE, and Weihua Zhuang, Fellow, IEEE Abstract--In wireless ad hoc networks information exchanges among the nodes. Index Terms--Wireless ad hoc networks, medium access control, fairness

Jiang, Hai

374

Auto-Networking Technologies for IPv6 Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Auto-Networking Technologies for IPv6 Mobile Ad Hoc Networks Jaehoon Jeong, Jungsoo Park for IPv6 mobile ad hoc networks. The auto-networking technologies consist of IPv6 unicast address. These technologies are based on IPv6's inherent autoconfiguration facility, which can provide ad hoc users

Jeong, Jaehoon "Paul"

375

A REFERENCE PICTURE SELECTION SCHEME FOR VIDEO TRANSMISSION OVER AD-HOC NETWORKS  

E-Print Network [OSTI]

A REFERENCE PICTURE SELECTION SCHEME FOR VIDEO TRANSMISSION OVER AD-HOC NETWORKS USING MULTIPLE, Polytechnic University 6 Metrotech, Brooklyn, NY, 11201, USA ABSTRACT Enabling video transmission over ad-hoc networks is more challenging than over conventional mobile networks because a connection path in an ad-hoc

Panwar, Shivendra S.

376

CAD-HOC: A CAD Like Tool For Generating Mobility Benchmarks In Ad-Hoc Networks  

E-Print Network [OSTI]

CAD-HOC: A CAD Like Tool For Generating Mobility Benchmarks In Ad-Hoc Networks Subodh Shah , Edwin of using unrealistic mobility scenarios for simulation of ad-hoc routing protocols. We present CAD-HOC, a cousin tool to Network Simulator (ns), which allows ad-hoc networking experimentation to be performed

Helal, Abdelsalam

377

Using Variable-Range Transmission Power Control in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

Using Variable-Range Transmission Power Control in Wireless Ad Hoc Networks Javier Gomez and Andrew networks such as ad hoc and sensor networks. First, using previous work by Steele [18], we show that in this paper highlight the need to design future MAC and routing protocols for wireless ad hoc and sensor

Gomez-Castellanos, Javier

378

Ad-hoc Technology in Future IP based Mobile Communication Systems  

E-Print Network [OSTI]

Ad-hoc Technology in Future IP based Mobile Communication Systems Martin Reisslein Arizona State Heinrich Hertz Institut #12;Content · Required Research · Ad-hoc Testbed · Expected Results and Time Frame-Configuration · Assignment and release of IP addresses ­ omnipresent related protocols can not deployed in ad- hoc networks

Reisslein, Martin

379

Information Theoretic Framework of Trust Modeling and Evaluation for Ad Hoc Networks  

E-Print Network [OSTI]

1 Information Theoretic Framework of Trust Modeling and Evaluation for Ad Hoc Networks Yan Lindsay-- The performance of ad hoc networks depends on co- operation and trust among distributed nodes. To enhance security in ad hoc networks, it is important to evaluate trustworthiness of other nodes without centralized

Sun, Yan Lindsay

380

A Cross layer Analysis of TCP Instability in Multihop Ad hoc Networks  

E-Print Network [OSTI]

1 A Cross layer Analysis of TCP Instability in Multihop Ad hoc Networks Ehsan Hamadani, Veselin to the nature of some ad hoc network applications (e.g. emergency operation, battlefield communication), TCP of any pre-existing network infrastructure or centralized administration. During recent years ad hoc

Rakocevic, Veselin

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


381

Discovery and Verification of Neighbor Positions in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

1 Discovery and Verification of Neighbor Positions in Mobile Ad Hoc Networks Marco Fiore, Member Papadimitratos, Member, IEEE Abstract--A growing number of ad hoc networking protocols and location verification, mobile ad hoc networks, vehicular networks. I. INTRODUCTION Location awareness has become

Paris-Sud XI, Université de

382

Cooperative Component-Based Software Deployment in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

Cooperative Component-Based Software Deployment in Wireless Ad Hoc Networks Hervé Roussain-based software applications on mobile devices (such as laptops or personal digital assistants) capable of ad hoc also makes it possible for mobile devices to com- municate directly in ad hoc mode, that is, without

Paris-Sud XI, Université de

383

On Local Algorithms for Topology Control and Routing in Ad Hoc Networks  

E-Print Network [OSTI]

On Local Algorithms for Topology Control and Routing in Ad Hoc Networks Lujun Jia and Rajmohan 3400 N. Charles Street Baltimore, MD 21218, USA scheideler@cs.jhu.edu Abstract An ad hoc network. Indeed, an important task of an ad hoc network is to determine an appropri­ ate topology over which high

Chan, Agnes Hui

384

Ad Hoc Networking Critical Features and Performance Metrics Madhavi W. Subbarao  

E-Print Network [OSTI]

Ad Hoc Networking Critical Features and Performance Metrics Madhavi W. Subbarao Wireless Communications Technology Group, NIST October 7, 1999 A mobile ad hoc network MANET is an autonomous collection networking features and performance metrics for assessing the behav- ior of an ad-hoc network are identi ed

385

The Effect of Rumor Spreading in Reputation Systems for Mobile Ad-hoc Networks  

E-Print Network [OSTI]

The Effect of Rumor Spreading in Reputation Systems for Mobile Ad-hoc Networks Sonja Buchegger IBM EPFL-DSC CH-1015 Lausanne, Switzerland jean-yves.leboudec@epfl.ch Abstract: Mobile ad-hoc networks rely- liciously pose a threat to availability in mobile ad- hoc networks. Several approaches have been pro- posed

Paris-Sud XI, Université de

386

Evaluation of a Routing Architecture for Wireless Messaging Ad-Hoc Networks  

E-Print Network [OSTI]

Evaluation of a Routing Architecture for Wireless Messaging Ad-Hoc Networks Megha Goel1 and M´ark F self-organizing ad-hoc networks can be used to provide the short messaging service, at a much lower of ad- hoc network routing in which mobile nodes are allowed to relay in place of static nodes. We

Bencsáth, Boldizsár

387

A Tandem Queueing Model for Delay Analysis in Disconnected Ad Hoc Networks  

E-Print Network [OSTI]

A Tandem Queueing Model for Delay Analysis in Disconnected Ad Hoc Networks Ahmad Al-Hanbali, Roland, The Netherlands ABSTRACT Ad hoc network routing protocols may fail to operate in the absence of an end, Performance analysis. 1. INTRODUCTION End-to-end connectivity is not a natural property of ad hoc networks

Boucherie, Richard J.

388

Too Much Mobility Limits the Capacity of Wireless Ad-hoc Networks  

E-Print Network [OSTI]

Too Much Mobility Limits the Capacity of Wireless Ad-hoc Networks Syed Ali Jafar Electrical@ece.uci.edu Abstract-- We consider a Ã? user isotropic fast fading ad-hoc network with no channel state information determine the capacity region of this ad-hoc network for any partition of the users into transmitters

Jafar, Syed A.

389

Localized algorithms for detection of critical nodes and links for connectivity in ad hoc networks  

E-Print Network [OSTI]

Localized algorithms for detection of critical nodes and links for connectivity in ad hoc networks.Hauspie, David.Simplot}@lifl.fr Abstract Ad hoc network normally has critical connectivity properties before, respectively. The experiments with random unit graph model of ad hoc networks show high correspondence of local

Paris-Sud XI, Université de

390

A Framework for Service Provision in Intermittently Connected Mobile Ad hoc Networks  

E-Print Network [OSTI]

A Framework for Service Provision in Intermittently Connected Mobile Ad hoc Networks Nicolas Le Mobile ad hoc networks have been recently receiving much attention due to the important prospects and military scenarios, civil- ian mobile ad hoc services usable in everyday life are con- sidered from now

Paris-Sud XI, Université de

391

Attack Injection for Performance and Dependability Assessment of Ad hoc Networks  

E-Print Network [OSTI]

Attack Injection for Performance and Dependability Assessment of Ad hoc Networks Jes´us Friginal, ddandres, pgil}@disca.upv.es Abstract Ad hoc networks are wireless, self-configuring and self- maintaining in this domain has been based on simulation, thus obviating aspects influencing the behav- ior of real ad hoc

Paris-Sud XI, Université de

392

SEAD: secure efficient distance vector routing for mobile wireless ad hoc networks  

E-Print Network [OSTI]

SEAD: secure efficient distance vector routing for mobile wireless ad hoc networks Yih-Chun Hu a University, Houston, TX 77005, USA Abstract An ad hoc network is a collection of wireless computers (nodes stations or access points. Although many previous ad hoc network routing protocols have been based in part

Ramkumar, Mahalingam

393

MRTP: A Multi-Flow Realtime Transport Protocol for Ad Hoc Networks  

E-Print Network [OSTI]

MRTP: A Multi-Flow Realtime Transport Protocol for Ad Hoc Networks Shiwen Mao, Dennis Bushmitch@research.panasonic.com, sathya@research.panasonic.com Abstract-- Transporting multimedia data over ad hoc networks is a challenging problem. However, the mesh topology of ad hoc networks implies the existence of multiple paths

Panwar, Shivendra S.

394

A Multiobjective Performance Evaluation Framework for Routing in Wireless Ad Hoc  

E-Print Network [OSTI]

A Multiobjective Performance Evaluation Framework for Routing in Wireless Ad Hoc Networks Katia.runser, jean-marie.gorce@insa-lyon.fr Abstract--Wireless ad hoc networks are seldom characterized by one single. Instead, we address this problem by proposing a new modeling framework for routing in ad hoc networks

Paris-Sud XI, Université de

395

Optimally Increasing Secure Connectivity in Multi-hop Wireless Ad Hoc Networks  

E-Print Network [OSTI]

1 Optimally Increasing Secure Connectivity in Multi-hop Wireless Ad Hoc Networks Seyit Ahmet--We consider the problem of how to maximize secure connectivity of multi-hop wireless ad hoc networks after, integrity and confidentiality in multi-hop wire- less ad hoc networks. An example of such networks are multi

Bystroff, Chris

396

Reliable and Semi-reliable Communication with Authentication in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Reliable and Semi-reliable Communication with Authentication in Mobile Ad Hoc Networks Falko of wireless ad hoc sensor networks is the error-proneness and, therefore, the unreliability of communication describe a new approach and an according protocol for usage in ad hoc networks that provides reliable

Breu, Ruth

397

Fully Distributed Trust Model based on Trust Graph for Mobile Ad hoc Networks  

E-Print Network [OSTI]

Fully Distributed Trust Model based on Trust Graph for Mobile Ad hoc Networks Mawloud Omar, Yacine University of Technology, France. bouabdal@hds.utc.fr Abstract A mobile ad hoc network (MANET) is a wireless that defines who trusts who and how. Our work aims to provide a fully distributed trust model for mobile ad hoc

Paris-Sud XI, Université de

398

Contributory Group Key Agreement Protocols, Revisited for Mobile Ad-Hoc Groups  

E-Print Network [OSTI]

Contributory Group Key Agreement Protocols, Revisited for Mobile Ad-Hoc Groups Mark Manulis Horst of various group-oriented applications for mo- bile ad-hoc groups requires a group secret shared between all- and wide-area wired networks, can also be used in ad-hoc sce- narios because of the similar security

Manulis, Mark

399

DNS Name Service based on Secure Multicast DNS for IPv6 Mobile Ad Hoc Networks  

E-Print Network [OSTI]

DNS Name Service based on Secure Multicast DNS for IPv6 Mobile Ad Hoc Networks Jaehoon Jeong which can provide mobile nodes in IPv6 mobile ad hoc network with secure name-to-address resolution and service discovery. Because mobile ad hoc network has dynamic topology, the current DNS is inappropriate

Jeong, Jaehoon "Paul"

400

Mapping of Subtasks with Multiple Versions in a Heterogeneous Ad Hoc Grid Environment  

E-Print Network [OSTI]

Mapping of Subtasks with Multiple Versions in a Heterogeneous Ad Hoc Grid Environment Sameer Shivle. Index Terms-- ad hoc grid, communication scheduling, mapping, resource allocation, task scheduling. 1 in the ad hoc grid. It is also assumed that a static mapping that maps the subtasks to these M machines

Maciejewski, Anthony A.

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


401

Static Mapping of Subtasks in a Heterogeneous Ad Hoc Grid Environment  

E-Print Network [OSTI]

Static Mapping of Subtasks in a Heterogeneous Ad Hoc Grid Environment Sameer Shivle1 , Ralph to efficiently map tasks to machines in an ad hoc grid so as to minimize the energy consumed due to communication University George T. Abell Endowment. Abstract An ad hoc grid is a heterogeneous computing and communication

Maciejewski, Anthony A.

402

Evaluation of Ad-Hoc and Mobility Architectures using Satellite Communications  

E-Print Network [OSTI]

, terminal, session, network) or its "range" (micro- mobility/macro-mobility). In terrestrial networks be done using ad-hoc networks principle, but the communications from one group to another can be compared to the interconnection of ad- hoc networks. We propose in this paper to interconnect these terrestrial ad-hoc networks

Paris-Sud XI, Université de

403

Integrable S-matrices, massive and massless modes and the AdS_2 x S^2 superstring  

E-Print Network [OSTI]

We derive the exact S-matrix for the scattering of particular representations of the centrally-extended psu(1|1)^2 Lie superalgebra, conjectured to be related to the massive modes of the light-cone gauge string theory on AdS_2 x S^2 x T^6. The S-matrix consists of two copies of a centrally-extended psu(1|1) invariant S-matrix and is in agreement with the tree-level result following from perturbation theory. Although the overall factor is left unfixed, the constraints following from crossing symmetry and unitarity are given. The scattering involves long representations of the symmetry algebra, and the relevant representation theory is studied in detail. We also discuss Yangian symmetry and find it has a standard form for a particular limit of the aforementioned representations. This has a natural interpretation as the massless limit, and we investigate the corresponding limits of the massive S-matrix. Under the assumption that the massless modes of the light-cone gauge string theory transform in these limiting representations, the resulting S-matrices would provide the building blocks for the full S-matrix. Finally, some brief comments are given on the Bethe ansatz.

Ben Hoare; Antonio Pittelli; Alessandro Torrielli

2014-11-14T23:59:59.000Z

404

Conserved charges for black holes in Einstein-Gauss-Bonnet gravity coupled to nonlinear electrodynamics in AdS space  

SciTech Connect (OSTI)

Motivated by possible applications within the framework of anti-de Sitter gravity/conformal field theory correspondence, charged black holes with AdS asymptotics, which are solutions to Einstein-Gauss-Bonnet gravity in D dimensions, and whose electric field is described by nonlinear electrodynamics are studied. For a topological static black hole ansatz, the field equations are exactly solved in terms of the electromagnetic stress tensor for an arbitrary nonlinear electrodynamic Lagrangian in any dimension D and for arbitrary positive values of Gauss-Bonnet coupling. In particular, this procedure reproduces the black hole metric in Born-Infeld and conformally invariant electrodynamics previously found in the literature. Altogether, it extends to D>4 the four-dimensional solution obtained by Soleng in logarithmic electrodynamics, which comes from vacuum polarization effects. Falloff conditions for the electromagnetic field that ensure the finiteness of the electric charge are also discussed. The black hole mass and vacuum energy as conserved quantities associated to an asymptotic timelike Killing vector are computed using a background-independent regularization of the gravitational action based on the addition of counterterms which are a given polynomial in the intrinsic and extrinsic curvatures.

Miskovic, Olivera; Olea, Rodrigo [Instituto de Fisica, Pontificia Universidad Catolica de Valparaiso, Casilla 4059, Valparaiso (Chile) and Max-Planck-Institut fuer Gravitationsphysik, Albert-Einstein-Institut, Am Muehlenberg 1, 14476 Golm (Germany); Instituto de Fisica, Pontificia Universidad Catolica de Valparaiso, Casilla 4059, Valparaiso (Chile)

2011-01-15T23:59:59.000Z

405

a cura del Comitato Pari Opportunit del Politecnico di Milano a seguito del Progetto progetto interregionale FSE Universidonna,  

E-Print Network [OSTI]

(CUG), che sos tuisce, unifi- cando le competenze in un solo organismo, i Comita Pari Opportunità e i Comita Parite- ci sul fenomeno del mobbing. #12;5 Per la comprensione e valutazione di quanto segue va

406

ANTIHYDROGEN PRODUCTION AND PRECISION SPECTROSCOPY WITH ATHENA/AD-1  

SciTech Connect (OSTI)

CPT invariance is a fundamental property of quantum field theories in flat space-time. Principal consequences include the predictions that particles and their antiparticles have equal masses and lifetimes, and equal and opposite electric charges and magnetic moments. It also follows that the fine structure, hyperfine structure, and Lamb shifts of matter and antimatter bound systems should be identical. It is proposed to generate new stringent tests of CPT using precision spectroscopy on antihydrogen atoms. An experiment to produce antihydrogen at rest has been approved for running at the Antiproton Decelerator (AD) at CERN. We describe the fundamental features of this experiment and the experimental approach to the first phase of the program, the formation and identification of low energy antihydrogen.

M. HOLZSCHEITER; C. AMSLER; ET AL

2000-11-01T23:59:59.000Z

407

Micropulse Lidar Cloud Mask Value-Added Product Technical Report  

SciTech Connect (OSTI)

Lidar backscattered signal is a useful tool for identifying vertical cloud structure in the atmosphere in optically thin clouds. Cloud boundaries derived from lidar signals are a necessary input for popular ARM data products, such as the Active Remote Sensing of Clouds (ARSCL) product. An operational cloud boundary algorithm (Wang and Sassen 2001) has been implemented for use with the ARM Micropulse Lidar (MPL) systems. In addition to retrieving cloud boundaries above 500 m, the value-added product (VAP) named Micropulse Lidar Cloud Mask (MPLCMASK) applies lidar-specific corrections (i.e., range-square, background, deadtime, and overlap) as described in Campbell et al. (2002) to the measured backscattered lidar. Depolarization ratio is computed using the methodology developed by Flynn et al. (2007) for polarization-capable MPL systems. The cloud boundaries output from MPLCMASK will be the primary lidar cloud mask for input to the ARSCL product and will be applied to all MPL systems, including historical data sets.

Sivaraman, C; Comstock, J

2011-07-25T23:59:59.000Z

408

A Guide to Microsoft Active Directory (AD) Design  

SciTech Connect (OSTI)

The goal of this paper is to facilitate the design process for those DOE sites that are currently engaged in designing their Active Directory (AD) network. It is a roadmap to enable analysis of the complicated design tradeoffs associated with Active Directory Design. By providing discussion of Active Directory design elements which are permanent and costly to change once deployed, the hope is to minimize the risks of sponsoring failed designs, or joining existing infrastructures not suitable to programmatic needs. Specifically, most Active Directory structures will fall under one of three common designs: Single Domain, Single Forest with Multiple Domains, or Multiple Forests. Each has benefits and concerns, depending on programmatic and organizational structures. The comparison of these three approaches will facilitate almost any Active Directory design effort. Finally, this paper describes some best practices to consider when designing Active Directory based on three years of research and experience.

Dias, J

2002-04-29T23:59:59.000Z

409

No-carrier-added (/sup 18/F)-N-methylspiroperidol  

DOE Patents [OSTI]

The present invention is directed to the synthesis of a radioligand, labeled with a positron emitting radionuclide which is suitable for dynamic studies in humans using positron emission transaxial tomography. No-carrier-added (NCA) (/sup 18/F)-N-methylspiroperiodl is prepared from four different sustrates: p-nitrobenzonitrile, cyclopropyl p-nitrophenyl ketone, p-cyclopropanoyl-N,N,N-trimethylanilinium iodide and p-cyclopropanoyl-N,N,N-trimethylanilinium perchlorate. The process for the production of NCA (/sup 18/F)-N-methylspiroperidol is a nucleophilic aromatic substitution reaction. Furthermore, the compound of this invention is shown to be effective as a new drug of choice for in vivo examination of dopamine binding sites in a human brain. In particular, this drug is primarily useful in the noninvasive technique of positron emission transaxial tomography (PETT).

Shiue, C.Y.; Fowler, J.S.; Wolf, A.P.

1985-10-04T23:59:59.000Z

410

Sonde Adjust Value-Added Product Technical Report  

SciTech Connect (OSTI)

The Sonde Adjust (SONDEADJUST) value-added product (VAP) creates a file that includes all fields from original Atmospheric Radiation Measurement Climate Research Facility (ARM Facility) radiosonde files and contains several value-added fields that provide adjustments related to well-known humidity issues. SONDEADJUST produces data that correct documented biases in radiosonde humidity measurements. Previous efforts towards applying some of these corrections are available via the discontinued PI product sgpsondecorr1miloC1. Unique fields contained within this datastream include smoothed original relative humidity, dry bias corrected relative humidity, and final corrected relative humidity. The smoothed RH field refines the relative humidity from integers-the resolution of the instrument-to fractions of a percent. This profile is then used to calculate the dry bias corrected field. The final correction fixes the time-lag problem and uses the dry-bias field as input into the algorithm. In addition to dry bias, solar heating is another correction that is encompassed in the final corrected RH field. Output from SONDEADJUST differs from the previous RH-corrected datastreams in important ways. First, all three types of ARM radiosondes-Vaisala RS-80, RS-90, and RS-92-are corrected using dedicated procedures and/or parameters. Second, the output variables include all of those found in the original radiosonde file: dry bulb temperature, dewpoint temperature, wind speed, wind direction, eastward wind component, northward wind component, wind status (a Vaisala-produced field used in conjunction with the Loran system), ascent rate, and original relative humidity. Additional humidity fields are smoothed relative humidity, dry biased corrected relative humidity, final ambient relative humidity, and scaled adjusted relative humidity. Third, quality control (QC) flags of the fields from the original radiosonde datastream are brought into the SONDEADJUST output file. Additional QC variables are created for the new fields.

Troyan, D

2012-01-09T23:59:59.000Z

411

Biblioteca del Polo Territoriale di Presentazione e servizi  

E-Print Network [OSTI]

personale addetto il numero di inventario e di collocazione del libro selezionato e presentare il tesserino

412

La guerra del fin del mundo: historia e invencion en una novela historica  

E-Print Network [OSTI]

. No solo la psicologia de los personajes, sino tambien las costumbres descritas responden por completo a la epoca del nove- lists. " Segun su juicio, en este tipo de novela, ". . . lo que interesa realmente es la curiosidad y excentricidad del ambiente... que este escritor utilize los hechos corno ". . . medios para alcanzar verdaderamente la mencionada fidelidad historica que es ". . . la verdad de la psicologfa historica de sus personajes, del hic et nunc (aquf. y ahora) de sus motivaciones...

Loeffler, Lisa Bowe

1984-01-01T23:59:59.000Z

413

The Hawking temperature in the context of dark energy for four-dimensional asymptotically AdS black holes with scalar hair  

E-Print Network [OSTI]

In this paper, we considered new solutions for four-dimensional asymptotically AdS black holes with scalar hair and discuss about Hawking temperature in the context of dark energy by using the tunneling method. We obtain modification of the Hawking temperature due to presence of the dark energy.

J. Naji

2014-04-18T23:59:59.000Z

414

CONCENTRADO DE LA INFORMACIN NOMBRE DEL PROYECTO  

E-Print Network [OSTI]

del senderismo son educativos, recreativos y deportivos, pretendiéndose con él, disfrutar de de vida tradicional, devolviendo al camino el concepto de lugar de encuentro, de intercambio, que en medir el éxito estableciendo indicadores para evaluaciones periódicas. ANTECEDENTES De acuerdo al

Bor, Gil

415

EVOLUCIN DEL PAISAJE DEL CALDENAL: INFLUENCIAS DE LA HISTORIA DE MANEJO, FUEGOS  

E-Print Network [OSTI]

" acerca del caldenal original: Bosque- Formación de tipo sabánico Impacto ambiental nulo de las sociedades

416

Memria del curs acadmic 1997-98 Memria del curs acadmic 1997-98  

E-Print Network [OSTI]

Memòria del curs acadèmic 1997-98 1 #12;Memòria del curs acadèmic 1997-98 2 SUMARI 0. Introducció 1 1997-98 4.1.2 Assignatures troncals, obligatòries, optatives i de lliure configuració. Curs 1997-98 4.2 Cursos de doctorat 4.2.1 Títols dels programes y departaments responsables dels cursos. Bienni 1997-99 4

Oro, Daniel

417

de Intercambio Estudiantil UNIVERSIDAD CATLICA DEL URUGUAY  

E-Print Network [OSTI]

Programa de Intercambio Estudiantil UNIVERSIDAD CAT�LICA DEL URUGUAY Nombre de la Universidad Universidad Católica del Uruguay Dámaso Antonio Larrañaga Oficina de Intercambio Estudiantil Secretaría 2738 C.P. 11600 Montevideo Uruguay E-mail interinter@ucu.edu.uy Página Web www.ucu.edu.uy Página Web

Petriu, Emil M.

418

ESPECIALIZACIN EN GESTIN AMBIENTAL Objetivo del programa  

E-Print Network [OSTI]

impacto ambiental del desarrollo 3 Política y legislación ambiental 3 Planificación y gestión ambientalESPECIALIZACI�N EN GESTI�N AMBIENTAL Objetivo del programa La Especialización en Gestión Ambiental identificar, en un mundo cambiante, en lo social, en lo económico y en lo ambiental, las medidas de prevención

Vásquez, Carlos

419

rgano informativo del Colegio de Ciencias y Humanidades Suplemento especial  

E-Print Network [OSTI]

Número 3 9 de mayo de 2011 �rgano informativo del Colegio de Ciencias y Humanidades SuplementoCCHSuplementoespecialnúmero3,9demayode20114 La Dirección General del Colegio de Ciencias y Humanidades, a través del elementos básicos del método epidemi- ológico para su aplicación en curso de Ciencias de la Salud, del nivel

Islas, León

420

Pla Estratgic del Servei d'Alumnat Setembre 2007 1  

E-Print Network [OSTI]

Pla Estratègic del Servei d'Alumnat Setembre 2007 1 PLA ESTRAT�GIC DE GESTI� SERVEI D'ALUMNAT #12;Pla Estratègic del Servei d'Alumnat Setembre 2007 2 INTRODUCCI� La presentació del Pla Estratègic de i l'establiment del marc per al Pla Estratègic de la Universitat d'Alacant. El Pla Estratègic del

Escolano, Francisco

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


421

Conserved charges in timelike Warped-AdS$_3$ spaces  

E-Print Network [OSTI]

We consider the timelike version of Warped Anti-de Sitter space (WAdS), which corresponds to the three-dimensional section of the G\\"{o}del solution of four-dimensional cosmological Einstein equations. This geometry presents closed timelike curves (CTCs), which are inherited from its four-dimensional embedding. In three dimensions, this type of solutions can be supported without matter provided the graviton acquires mass. Here, among the different ways to consistenly give mass to the graviton in three dimensions, we consider the parity-even model known as New Massive Gravity (NMG). In the bulk of timelike WAdS$_{3}$ space, we introduce defects that, from the three-dimensional point of view, represent spinning massive particle-like objects. For this type of sources, we investigate the definition of quasi-local gravitational energy as seen from infinity, far beyond the region where the CTCs appear. We also consider the covariant formalism applied to NMG to compute the mass and the angular momentum of spinning p...

Donnay, L; Giribet, G; Goya, A; Lavia, E

2015-01-01T23:59:59.000Z

422

Scanning Tunneling Macroscopy, Black Holes, and AdS/CFT Bulk Locality  

E-Print Network [OSTI]

We establish resolution bounds on reconstructing a bulk field from boundary data on a timelike hypersurface. If the bulk only supports propagating modes, reconstruction is complete. If the bulk also supports evanescent modes, local reconstruction is not achievable unless one has exponential precision in knowledge of the boundary data. Without exponential precision, for a Minkowski bulk, one can reconstruct a spatially coarse-grained bulk field, but only out to a depth set by the coarse-graining scale. For an asymptotically AdS bulk, reconstruction is limited to a spatial coarse-graining proper distance set by the AdS scale. AdS black holes admit evanescent modes. We study the resolution bound in the large AdS black hole background and provide a dual CFT interpretation. Our results demonstrate that, if there is a black hole of any size in the bulk, then sub-AdS bulk locality is no longer well-encoded in boundary data in terms of local CFT operators. Specifically, in order to probe the bulk on sub-AdS scales using only boundary data in terms of local operators, one must either have such data to exponential precision or make further assumptions about the bulk state.

Soo-Jong Rey; Vladimir Rosenhaus

2014-06-02T23:59:59.000Z

423

Consejo Asesor Consejo Asesor del Decanato de Estudios Tecnolgicos Acta 05-2013 del 03/06/13 Pg. 1 de 6  

E-Print Network [OSTI]

(Coordinadora de Administración Aduanera y encargada de Comercio Exterior y Comercio Internacional), Alexander propuesto 1. Consideración del Orden del Día. 2. Informe del Decano. 3. Presentación de informe sobre la situación actual del trimestre a raíz del paro profesoral. 2. Informe del Decano · Se recibieron

Vásquez, Carlos

424

Ignacio Corder, Universidad Catlica del Uruguay Thomas Schwarz,S.J., Universidad Catlica del Uruguay  

E-Print Network [OSTI]

Ignacio Corderí, Universidad Católica del Uruguay Thomas Schwarz,S.J., Universidad Católica del Uruguay AhmedAmer, Santa Clara University Darrell D. E. Long, UC Santa Cruz J.F. Pâris, University

Pâris, Jehan-François

425

ALGORITMOS DE OPTIMIZACIN APLICADOS AL SEGUIMIENTO DEL MOVIMIENTO ARTICULAR Y LA DIGITALIZACIN AUTOMTICA DEL  

E-Print Network [OSTI]

ALGORITMOS DE OPTIMIZACI�N APLICADOS AL SEGUIMIENTO DEL MOVIMIENTO ARTICULAR Y LA DIGITALIZACI�N, España, juanjose.pantrigo@urjc.es Resumen: El seguimiento automático de objetos articulados en secuencias habitual considerar el uso de modelos geométricos (model-based tracking). Como el problema del seguimiento

Pantrigo Fernández, Juan José

426

Can adding oil control domain formation in binary amphiphile bilayers?  

E-Print Network [OSTI]

Bilayers formed of two species of amphiphile of different chain lengths may segregate into thinner and thicker domains composed predominantly of the respective species. Using a coarse-grained mean-field model, we investigate how mixing oil with the amphiphiles affects the structure and thickness of the bilayer at and on either side of the boundary between two neighbouring domains. In particular, we find that oil molecules whose chain length is close to that of the shorter amphiphiles segregate to the thicker domain. This smooths the surface of the hydrophobic bilayer core on this side of the boundary, reducing its area and curvature and their associated free-energy penalties. The smoothing effect is weaker for oil molecules that are shorter or longer than this optimum value: short molecules spread evenly through the bilayer, while long molecules swell the thicker domain, increasing the surface area and curvature of the bilayer core in the interfacial region. Our results show that adding an appropriate oil could make the formation of domain boundaries more or less favourable, raising the possibility of controlling the domain size distribution.

M. J. Greenall; C. M. Marques

2014-06-12T23:59:59.000Z

427

Cloud Condensation Nuclei Profile Value-Added Product  

SciTech Connect (OSTI)

The cloud condensation nuclei (CCN) concentration at cloud base is the most relevant measure of the aerosol that influences droplet formation in clouds. Since the CCN concentration depends on supersaturation, a more general measure of the CCN concentration is the CCN spectrum (values at multiple supersaturations). The CCN spectrum is now measured at the surface at several fixed ARM sites and by the ARM Mobile Facility (AMF), but is not measured at the cloud base. Rather than rely on expensive aircraft measurements for all studies of aerosol effects on clouds, a way to project CCN measurements at the surface to cloud base is needed. Remote sensing of aerosol extinction provides information about the vertical profile of the aerosol, but cannot be directly related to the CCN concentration because the aerosol extinction is strongly influenced by humidification, particularly near cloud base. Ghan and Collins (2004) and Ghan et al. (2006) propose a method to remove the influence of humidification from the extinction profiles and tie the “dry extinction” retrieval to the surface CCN concentration, thus estimating the CCN profile. This methodology has been implemented as the CCN Profile (CCNPROF) value-added product (VAP).

McFarlane, S; Sivaraman, C; Ghan, S

2012-10-08T23:59:59.000Z

428

FRW Solutions and Holography from Uplifted AdS/CFT  

SciTech Connect (OSTI)

Starting from concrete AdS/CFT dual pairs, one can introduce ingredients which produce cosmological solutions, including metastable de Sitter and its decay to non-accelerating FRW. We present simple FRW solutions sourced by magnetic flavor branes and analyze correlation functions and particle and brane dynamics. To obtain a holographic description, we exhibit a time-dependent warped metric on the solution and interpret the resulting redshifted region as a Lorentzian low energy effective field theory in one fewer dimension. At finite times, this theory has a finite cutoff, a propagating lower dimensional graviton and a finite covariant entropy bound, but at late times the lower dimensional Planck mass and entropy go off to infinity in a way that is dominated by contributions from the low energy effective theory. This opens up the possibility of a precise dual at late times. We reproduce the time-dependent growth of the number of degrees of freedom in the system via a count of available microscopic states in the corresponding magnetic brane construction.

Dong, Xi; Horn, Bart; /Stanford U., ITP /Stanford U., Phys. Dept. /SLAC; Matsuura, Shunji; /Santa Barbara, KITP /Stanford U., ITP /Stanford U., Phys. Dept. /SLAC; Silverstein, Eva; Torroba, Gonzalo; /Stanford U., ITP /Stanford U., Phys. Dept. /SLAC

2012-02-15T23:59:59.000Z

429

RESOLUCI DEL PLA D'ESTABILITZACI DE PDI Acord nm.186/2011 del Consell de Govern pel qual s'aprova la resoluci del  

E-Print Network [OSTI]

RESOLUCI� DEL PLA D'ESTABILITZACI� DE PDI Acord núm.186/2011 del Consell de Govern pel qual s'aprova la resolució del pla d'estabilització de PDI. · Document proposta informat favorablement per la

Casanellas, Marta

430

E-Print Network 3.0 - actual del mecanismo Sample Search Results  

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

Carlos - Departamento de Fsica, Universidad Simn Bolvar Collection: Physics 10 IAC80 y TCS MANUAL DEL CONTROL DEL TELESCOPIO Summary: no seguir el movimiento del...

431

E-Print Network 3.0 - alta del ro Sample Search Results  

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del ingls... sostenibilidad Motivacin Alteracin humana del medio natural Escasez de recursos no renovables 2 12... ;Alteracin humana del medio natural 3 12;Video http:...

432

E-Print Network 3.0 - ambiental del centro Sample Search Results  

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para el Estudio del Medio "Ramon Summary: Edicin del Ciclo de conferencias: IMPACTO AMBIENTAL Y CONSERVACIN DEL TERRITORIO Y EL PAISAJE... diario Informacin sobre...

433

adsortivo-desortivo del lindano: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 8 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

434

acontecimientos del eoceno-mioceno: Topics by E-print Network  

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con la legge n. 14 del 9 gennaio 2006 (ratifica Tempesta, Tiziano 8 EVALUACIN DEL IMPACTO AMBIENTAL Environmental Sciences and Ecology Websites Summary: EVALUACI?N DEL...

435

E-Print Network 3.0 - agroindustria rural del Sample Search Results  

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PARA EL DESARROLLO SOSTENIBLE DEL MEDIO RURALPARA EL DESARROLLO SOSTENIBLE DEL MEDIO RURAL Summary: MEDIO RURALPARA EL DESARROLLO SOSTENIBLE DEL MEDIO RURAL Prembulo Medio...

436

E-Print Network 3.0 - aprendidas del accidente Sample Search...  

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: (0, 0.484) (11.20, ) Valor del... Tareas principales: I. Particin del dominio. .- p.9 12;Algoritmo de aprendizaje Tareas principales: I... . Particin del dominio. II....

437

Light-Front Quantization and AdS/QCD: An Overview  

SciTech Connect (OSTI)

We give an overview of the light-front holographic approach to strongly coupled QCD, whereby a confining gauge theory, quantized on the light front, is mapped to a higher-dimensional anti de Sitter (AdS) space. The framework is guided by the AdS/CFT correspondence incorporating a gravitational background asymptotic to AdS space which encodes the salient properties of QCD, such as the ultraviolet conformal limit at the AdS boundary at z {yields} 0, as well as modifications of the geometry in the large z infrared region to describe confinement and linear Regge behavior. There are two equivalent procedures for deriving the AdS/QCD equations of motion: one can start from the Hamiltonian equation of motion in physical space time by studying the off-shell dynamics of the bound state wavefunctions as a function of the invariant mass of the constituents. To a first semiclassical approximation, where quantum loops and quark masses are not included, this leads to a light-front Hamiltonian equation which describes the bound state dynamics of light hadrons in terms of an invariant impact variable {zeta} which measures the separation of the partons within the hadron at equal light-front time. Alternatively, one can start from the gravity side by studying the propagation of hadronic modes in a fixed effective gravitational background. Both approaches are equivalent in the semiclassical approximation. This allows us to identify the holographic variable z in AdS space with the impact variable {zeta}. Light-front holography thus allows a precise mapping of transition amplitudes from AdS to physical space-time. The internal structure of hadrons is explicitly introduced and the angular momentum of the constituents plays a key role.

de Teramond, Guy F.; /Costa Rica U.; Brodsky, Stanley J.; /SLAC /Stanford U., Phys. Dept.

2011-08-19T23:59:59.000Z

438

Exact solutions with AdS asymptotics of Einstein and Einstein-Maxwell gravity minimally coupled to a scalar field  

SciTech Connect (OSTI)

We propose a general method for solving exactly the static field equations of Einstein and Einstein-Maxwell gravity minimally coupled to a scalar field. Our method starts from an ansatz for the scalar field profile, and determines, together with the metric functions, the corresponding form of the scalar self-interaction potential. Using this method we prove a new no-hair theorem about the existence of hairy black-hole and black-brane solutions and derive broad classes of static solutions with radial symmetry of the theory, which may play an important role in applications of the AdS/CFT correspondence to condensed matter and strongly coupled QFTs. These solutions include: (1) four- or generic (d+2)-dimensional solutions with planar, spherical or hyperbolic horizon topology; (2) solutions with anti-de Sitter, domain wall and Lifshitz asymptotics; (3) solutions interpolating between an anti-de Sitter spacetime in the asymptotic region and a domain wall or conformal Lifshitz spacetime in the near-horizon region.

Cadoni, Mariano; Serra, Matteo; Mignemi, Salvatore [Dipartimento di Fisica, Universita di Cagliari and INFN, Sezione di Cagliari - Cittadella Universitaria, 09042 Monserrato (Italy); Dipartimento di Matematica, Universita di Cagliari and INFN, Sezione di Cagliari - viale Merello 92, 09123 Cagliari (Italy)

2011-10-15T23:59:59.000Z

439

E-Print Network 3.0 - added polymer chains Sample Search Results  

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

2) polymer chains molecularly dispersed into ceramic matrix. Recently, strength... in the fracture strength of the alumina that is also dependent on the amount of polymer added....

440

IS THE SUPERNOVA OF A.D. 185 RECORDED IN ANCIENT ROMAN LITERATURE?  

E-Print Network [OSTI]

or a supernova, although Tycho Brahe, Pingre, and Lynn favored the planet Venus. The Chinese Chin shu (A.D. 635

Fridlind, Ann

Note: This page contains sample records for the topic "ad del genio" from the National Library of EnergyBeta (NLEBeta).
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to obtain the most current and comprehensive results.


441

E-Print Network 3.0 - added 177lu radioisotope Sample Search...  

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

(TLD) SERVICE Summary: .B. The National Dosimetry Service charges additional fees for ad hoc dosimeter requests. Please allow a minimum... Left Ring Right...

442

E-Print Network 3.0 - ads related studies Sample Search Results  

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

Science, Emory University Collection: Computer Technologies and Information Sciences 14 Ad Hoc Synchronization Considered Harmful Weiwei Xiong+, Soyeon Park, Jiaqi Zhang,...

443

E-Print Network 3.0 - ad aristeneto persistenze Sample Search...  

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

Workflows, teilweise strukturierte Workflows und nicht strukturierte Workflows (Ad-hoc-Workflows). Wf... verschiedene Gruppen von Benutzern unterschieden. Da gibt es...

444

E-Print Network 3.0 - ad hoc committee Sample Search Results  

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

Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc committee Page: << < 1 2 3 4 5 > >> 1 MAA CURRICULUM VITAE GERALD J. PORTER...

445

E-Print Network 3.0 - age ad multos Sample Search Results  

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Summary: evaluation of the authorized views is highly required. To this end, ad-hoc query evaluation techniques... of lightness, battery life, security and production...

446

E-Print Network 3.0 - ad hoc connection Sample Search Results  

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

Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc connection Page: << < 1 2 3 4 5 > >> 1 Nomadic Communications Alessandro Villani...

447

Modeling and simulation of intrusion detection system in mobile ad-hoc networks.  

E-Print Network [OSTI]

??The thesis investigates the process of modeling and simulation of the mobile ad-hoc networks. It provides a overview of the actual state of art together… (more)

Jarmal, Piotr

2008-01-01T23:59:59.000Z

448

E-Print Network 3.0 - ad mild cognitive Sample Search Results  

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

mild cognitive Search Powered by Explorit Topic List Advanced Search Sample search results for: ad mild cognitive Page: << < 1 2 3 4 5 > >> 1 COGNITIVE NEUROLOGY AND ALZHEIMER'S...

449

E-Print Network 3.0 - appetite ad libitum Sample Search Results  

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

results for: appetite ad libitum Page: << < 1 2 3 4 5 > >> 1 BehavioralSystemsCognitive Caloric Restriction Experience Reprograms Stress Summary: with food and water...

450

E-Print Network 3.0 - adding carbon nanotubes Sample Search Results  

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carbon nanotubes Search Powered by Explorit Topic List Advanced Search Sample search results for: adding carbon nanotubes Page: << < 1 2 3 4 5 > >> 1 Materials Science and...

451

E-Print Network 3.0 - adding proton therapy Sample Search Results  

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results for: adding proton therapy Page: << < 1 2 3 4 5 > >> 1 Proton and Particle Beams in Cancer Management Sponsored by the Program in Radiation Biology Summary: on...

452

E-Print Network 3.0 - added products-a world Sample Search Results  

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

5 > >> 1 Gail Hopkins Introduction Summary: added by Person 1 * int main( ) printf("Hello World"); Example: Person 2 makes a change int main... ( ) printf("Hello World");...

453

E-Print Network 3.0 - adding silver content Sample Search Results  

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

Engineering, Northwestern University Collection: Materials Science ; Chemistry 74 Color variations in 13th century hispanic lustre An EXAFS study A.D. Smith a,*, T. Pradell...

454

E-Print Network 3.0 - apollonio rodio ad Sample Search Results  

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Computer... , sensors may have four other components: analog, AD, digital, and micro- controller. The simplest design... " into sensor network nodes. Therefore, a...

455

E-Print Network 3.0 - ad libitum feeding Sample Search Results  

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

for the care of Anolis, adults will be housed in Summary: , crickets will be fed Laena Poultry (Purina) feed ad libitum. Hatchlings will be fed flightless Drosophila... a...

456

A Study of Energy-efficient Routing Supporting Coordinated Sleep Scheduling in Wireless Ad Hoc Networks.  

E-Print Network [OSTI]

??A wireless ad hoc network is a collection of wireless computing devices that self-configure to form a network independently of any fixed infrastructure. Many wireless… (more)

Lou, Chong

2015-01-01T23:59:59.000Z

457

NAC Ad-Hoc Task Force on Planetary Defense August 17 and 20, 2010 1 NASA ADVISORY COUNCIL (NAC)  

E-Print Network [OSTI]

NAC Ad-Hoc Task Force on Planetary Defense August 17 and 20, 2010 1 NASA ADVISORY COUNCIL (NAC) Ad-Hoc Task Force on Planetary Defense MINUTES Meeting Date: August 17 and 20, 2010 AGENDA: · Ad-Hoc Task Force Final Report and Recommendations ATTENDING: Ad-Hoc Task Force: Tom Jones (Co-Chair), Rusty

Waliser, Duane E.

458

III Festival del Siglo de Oro (Chamizal)  

E-Print Network [OSTI]

SPRING 1978 111 III Festival del Siglo de Oro (Chamizal) E. JARABA-PARDO El Siglo de Oro fue, por la fecundidad de los autores y por las influencias trascendentales de sus obras en el posterior desarrollo de la dramaturgia universal, uno de los... todos los actos de los hombres son guiados por Dios, quien se muestra como supremo hacedor de todo cuanto acontece a las criaturas. Se encuentran, pues, en síntesis en el teatro del Siglo de Oro unos valores particularmente antagónicos de la sociedad...

Jaraba-Pardo, E.

1978-04-01T23:59:59.000Z

459

articulos selecccionados del: Topics by E-print Network  

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

(3) Centro de Ciencias Medioambientales del en la revista Quercus con el t-tulo "Ciencia comprometida" y se hac-a eco del debate que en trminos admitiendo que los...

460

DEPARTAMENTO DE INGENIERIA INFORMATICA Ttulo del Programa Oficial de Posgrado  

E-Print Network [OSTI]

DEPARTAMENTO DE INGENIERIA INFORMATICA Título del Programa Oficial de Posgrado: Ingeniería, 11. Madrid, 28049. Teléfono: 914972230 1 #12;DEPARTAMENTO DE INGENIERIA INFORMATICA OBJETIVOS DEL

Autonoma de Madrid, Universidad

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


461

arenosa del sur: Topics by E-print Network  

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

Observaci Simari, Guillermo R. 5 Au-del de la Revolucin Un regard critique sur le Venezuela contemporain Physics Websites Summary: 1 Au-del de la Revolucin Un...

462

alfisol del sur: Topics by E-print Network  

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

Observaci Simari, Guillermo R. 5 Au-del de la Revolucin Un regard critique sur le Venezuela contemporain Physics Websites Summary: 1 Au-del de la Revolucin Un...

463

andino del mioceno: Topics by E-print Network  

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

del Serravalliano (Mioceno) Physics Websites Summary: Serravalliano (Mioceno) en Patagonia, Argentina Serravallian (Miocene) nannofossils in Patagonia, Argentina...

464

PLANILLA PARA EVALUACIN DE PROGRAMAS NUEVOS EEGG TTULO DEL PROGRAMA: __________________________________________  

E-Print Network [OSTI]

conocimiento Metodología Las actividades propuestas permiten la participación, creatividad e iniciativa del

Vásquez, Carlos

465

INSTRUCTIVO PARA LA RESERVA E INSCRIPCIN DE ESTUDIOS GENERALES DEL  

E-Print Network [OSTI]

interdisciplinaria entre las diversas áreas del conocimiento, la creatividad, la capacidad de pensamiento crítico y

Vásquez, Carlos

466

Erfahrungsbericht Landschaftskologie (Ciencias del mar/ciencias ambientales)  

E-Print Network [OSTI]

Erfahrungsbericht Landschaftsökologie (Ciencias del mar/ciencias ambientales) in Cádiz (Spanien) WS

Greifswald, Ernst-Moritz-Arndt-Universität

467

Manuel Garca Snchez-Colomer -1 Evaluacin del impacto ambiental  

E-Print Network [OSTI]

Manuel García Sánchez-Colomer - 1 Evaluación del impacto ambiental Temas 12 - 13 Tema 13 Evaluación del impacto ambiental Temas 12 - 13 Factor del medio: medio biótico · Vegetación · Fauna terrestre justificada #12;Manuel García Sánchez-Colomer - 4 Evaluación del impacto ambiental Temas 12 - 13 Medio biótico

Espigares, Tíscar

468

AREA DEL PERSONALE SETTORE PERSONALE DOCENTE E RICERCATORE  

E-Print Network [OSTI]

vota nei seggi telematici. IL CAPO AREA DEL PERSONALE (Dott. Francesco Battaglia) f.to Francesco Battaglia #12;

Milano-Bicocca, Università

469

E-Print Network 3.0 - acerca del desarrollo Sample Search Results  

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Desarrollo del Personal Administrativo, Tcnico y Obrero... Recursos Humanos Administracin... , MES y CNU. La Universidad Simn Bolvar como ente del ......

470

Regional tree growth and inferred summer climate in the Winnipeg River basin, Canada, since AD 1783  

E-Print Network [OSTI]

changes in summer climate within the Winnipeg River basin, Canada, since AD 1783. The basin drains parts the center of their range usually exhibit a more complex relationship with climate (Hughes, 2002Regional tree growth and inferred summer climate in the Winnipeg River basin, Canada, since AD 1783

Evans, Michael N.

471

American Institute of Aeronautics and Astronautics Ad Hoc UAV Ground Network (AUGNet)  

E-Print Network [OSTI]

American Institute of Aeronautics and Astronautics 1 Ad Hoc UAV Ground Network (AUGNet) Timothy X network with radio nodes mounted at fixed sites, on ground vehicles, and in small (10kg) UAVs. The ad hoc which act as relays. We envision two scenarios for this type of network. In the first, the UAV acts

Brown, Timothy X.

472

Experimental Comparison of Algorithms for Energy-Efficient Multicasting in Ad Hoc  

E-Print Network [OSTI]

Experimental Comparison of Algorithms for Energy-Efficient Multicasting in Ad Hoc Networks Stavros Technology Institute and Dept. of Computer Engineering and Informatics University of Patras, 26500 Rio, Greece Abstract. Energy is a scarce resource in ad hoc wireless networks and it is of paramount

Caragiannis, Ioannis

473

A MAC Protocol for Wireless Ad Hoc Networks with Power Control  

E-Print Network [OSTI]

is an important factor in ad hoc networks. One way to conserve energy supported by the standard [1] is the power-hop neighborhood. Through many simulations we show that our algorithm outperforms the IEEE 802.11 standard, also IEEE 802.11 [1] has become the standard for Wire- less LAN's both in infrastructure and in ad hoc mode

474

Adding STARFire Analysis Layers to Google Earth through a KML Network Link 1) Launch Google Earth  

E-Print Network [OSTI]

Adding STARFire Analysis Layers to Google Earth through a KML Network Link 1) Launch Google Earth 2) The network link will be added in the Places control within Google Earth. Select the node level in the tree layers for viewing within Google Earth. Double clicking on a layer will zoom you to the extent

475

The Quest for Security in Mobile Ad Hoc Networks \\Lambda JeanPierre Hubaux  

E-Print Network [OSTI]

network to work without any external management or configuration. Although not all mobile ad hoc networksThe Quest for Security in Mobile Ad Hoc Networks \\Lambda Jean­Pierre Hubaux Institute for Computer Communications and Applications Swiss Federal Institute of Technology -- Lausanne CH­1015, Switzerland Jean

Bencsáth, Boldizsár

476

The Quest for Security in Mobile Ad Hoc Networks Jean-Pierre Hubaux  

E-Print Network [OSTI]

management or con guration. Although not all mobile ad hoc networks are self-organized, this propertyThe Quest for Security in Mobile Ad Hoc Networks Jean-Pierre Hubaux Institute for Computer Communications and Applications Swiss Federal Institute of Technology ­ Lausanne CH-1015, Switzerland Jean

Capkun, Srdjan

477

LIFETIME-AWARE MULTICAST ROUTING IN WIRELESS AD HOC Morteza Maleki and Massoud Pedram  

E-Print Network [OSTI]

studies on the construction of energy-efficient broadcast and multicast tree in ad hoc networks ([6}@usc.edu Abstract. One of the main design constraints in mobile ad hoc networks (MANETs) is that they are energy constrained. Hence, routing algorithms must be developed to consider energy consumption of the nodes

Pedram, Massoud

478

Our Ref: 4376.04 ADDING A CODE CONFORMANCE TOOL TO AN INTEGRATED  

E-Print Network [OSTI]

Our Ref: 4376.04 ADDING A CODE CONFORMANCE TOOL TO AN INTEGRATED BUILDING DESIGN ENVIRONMENT in full. #12;ADDING A CODE CONFORMANCE TOOL TO AN INTEGRATED BUILDING DESIGN ENVIRONMENT W.B. Mugridge, J of ThermalDesigner, a code conformance tool, and its connection to an integrated building model. The original

Amor, Robert

479

From Soldier to Scholar: Report of the Council of Presidents Ad Hoc Committee  

E-Print Network [OSTI]

the Council of Presidents Ad Hoc Committee on Strengthening Services to Veterans) to assess the dimensions 1 #12; 2 From Soldier to Scholar: Report of the Council of Presidents Ad Hoc Committee on Strengthening Services to Veterans Introduction The United States of America has been

Qiu, Weigang

480

A Token Ring Protocol for Dynamic Ad-hoc Wireless Environments  

SciTech Connect (OSTI)

A wireless ad-hoc networking protocol is presented. The protocol is designed to be flexible, easy to use and adaptable to a wide variety of potential applications. The primary considerations in design are small code size, guaranteed bandwidth access, limited delay, and error resilience in a highly dynamic ad-hoc environment. These considerations are achieved through the use of token ring protocol.

Top, P; Kohlhepp, V; Dowla, F

2005-09-30T23:59:59.000Z

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


481

Optimization Algorithms for Information Retrieval and Transmission in Distributed Ad Hoc Networks  

E-Print Network [OSTI]

An ad hoc network is formed by a group of self-configuring nodes, typically deployed in two or three dimensional spaces, and communicating with each other through wireless or some other media. The distinct characteristics of ad hoc networks include...

Lu, Hong

2010-01-14T23:59:59.000Z

482

Comit ad hoc sur la Formation continue l'Universit de Montral  

E-Print Network [OSTI]

Rapport Comité ad hoc sur la Formation continue à l'Université de Montréal Mars 2010 #12;Table mandat du Comité ad hoc sur la formation continue, tel que défini par le Provost, consiste à réfléchir

Charette, André

483

Centralized algorithms for maintaining connectivity in a mobile ad hoc network  

E-Print Network [OSTI]

This thesis focuses on the problem of maintaining connectivity in a mobile ad hoc network (MANET). In a connected MANET, communication is possible between any pair of nodes. The nodes in a mobile ad hoc network are constantly moving causing frequent...

Karwa, Tapan P.

2012-06-07T23:59:59.000Z

484

Intelligent Approaches for Routing Protocols In Cognitive Ad-Hoc Networks  

E-Print Network [OSTI]

Intelligent Approaches for Routing Protocols In Cognitive Ad-Hoc Networks Suyang Ju Submitted to the graduate degree program in Electrical Engineering & Computer Science and the Graduate Faculty of the University of Kansas School...: Intelligent Approaches for Routing Protocols In Cognitive Ad-Hoc Networks Dissertation Committee: _____________________________________ Dr. Joseph B. Evans, Advisor Professor, EECS _____________________________________ Dr. Victor Frost...

Ju, Suyang

2011-12-31T23:59:59.000Z

485

Energy-Efficient Reliable Routing Considering Residual Energy in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

Energy-Efficient Reliable Routing Considering Residual Energy in Wireless Ad Hoc Networks Javad minimum energy routing (RMER). RMECR addresses three important requirements of ad hoc networks: energy-efficiency energy of nodes as well as quality of links to find energy-efficient and reliable routes that increase

Langendoen, Koen

486

A Special-Purpose Peer-to-Peer File Sharing System for Mobile Ad Hoc Networks  

E-Print Network [OSTI]

application scenarios include sharing traffic and weather data by car-to-car communication in a wideA Special-Purpose Peer-to-Peer File Sharing System for Mobile Ad Hoc Networks Alexander Klemm-to-peer (P2P) file sharing for mobile ad hoc networks (MANET) requires the construction of a search algorithm

Lindemann, Christoph

487

A Series of Tubes: Adding Interactivity to 3D Prints Using Internal Pipes  

E-Print Network [OSTI]

A Series of Tubes: Adding Interactivity to 3D Prints Using Internal Pipes Valkyrie Savage valkyrie flexibility and potential. Author Keywords Fabrication; 3D Printing; Interactive Objects; Design Tools ACM. Recently, human-computer interaction researchers have be- gun to explore adding interaction to 3D printed

Zakhor, Avideh

488

New ice core evidence for a volcanic cause of the A.D. 536 dust veil  

E-Print Network [OSTI]

New ice core evidence for a volcanic cause of the A.D. 536 dust veil L. B. Larsen,1 B. M. Vinther,1. [1] New and well-dated evidence of sulphate deposits in Greenland and Antarctic ice cores indicate a substantial and extensive atmospheric acidic dust veil at A.D. 533­534 ± 2 years. This was likely produced

Nicolussi, Kurt

489

A Process Algebraic Framework for Estimating the Energy Consumption in Ad-hoc Wireless Sensor Networks  

E-Print Network [OSTI]

A Process Algebraic Framework for Estimating the Energy Consumption in Ad-hoc Wireless Sensor their connecti- vity properties and their performances in terms of energy consumption, throughput and other and the evaluation or esti- mation of energy consumption in ad-hoc WSNs. The frame- work is based on a variant

Rossi, Sabina

490

Constructing Minimum-Energy Broadcast Trees In Wireless Ad Hoc Networks  

E-Print Network [OSTI]

algorithm, power awareness, ad hoc networks, energy consumption optimization, broad- cast and multicastConstructing Minimum-Energy Broadcast Trees In Wireless Ad Hoc Networks Weifa Liang Department related to power consump- tion in this kind of network. One is the minimum-energy broadcast tree problem

Liang, Weifa

491

Reliable and Energy-Efficient Routing for Static Wireless Ad Hoc Networks with Unreliable Links  

E-Print Network [OSTI]

Reliable and Energy-Efficient Routing for Static Wireless Ad Hoc Networks with Unreliable Links, Yanwei Wu, Student Member, IEEE, and Yong Qi, Member, IEEE Abstract--Energy efficient routing and power. In this paper, we address the problem of energy efficient reliable routing for wireless ad hoc networks

Wang, Yu

492

A Cross-Layer Framework for Exploiting Virtual MISO Links in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

A Cross-Layer Framework for Exploiting Virtual MISO Links in Mobile Ad Hoc Networks Gentian requiring the deployment of physical antenna arrays. Virtual MISO entails the simultaneous transmission. We present a novel multilayer approach for exploiting virtual MISO links in ad hoc networks

Krishnamurthy, Srikanth

493

RaWMS -Random Walk based Lightweight Membership Service for Wireless Ad Hoc Networks  

E-Print Network [OSTI]

: Algorithms, Design Additional Key Words and Phrases: Ad Hoc Networks, Membership service, Random Walk 1. INTRODUCTION Context of this study. Membership services serve as essential building blocks in a varietyRaWMS - Random Walk based Lightweight Membership Service for Wireless Ad Hoc Networks ZIV BAR

Tomkins, Andrew

494

Trusting Routers and Relays in Ad hoc Networks. Prashant Dewan and Partha Dasgupta  

E-Print Network [OSTI]

with tangential goals belonging to the members of the network. In such situations micro payments can be cashedTrusting Routers and Relays in Ad hoc Networks. Prashant Dewan and Partha Dasgupta Arizona State University dewan@asu.edu, partha@asu.edu Abstract The current generation of ad hoc networks relies on other

Dasgupta, Partha

495

The integration of ad hoc sensor and cellular networks for multi-class data transmission  

E-Print Network [OSTI]

The integration of ad hoc sensor and cellular networks for multi-class data transmission Fei Hu a. On the other hand, large-scale Ad hoc Sensor Networks (ASN), when deployed among mobile patients who may carry different kinds of micro-sensors to measure ECG, blood pressure, basal temperature or other physiological

Kumar, Sunil

496

High resolution A/D conversion based on piecewise conversion at lower resolution  

DOE Patents [OSTI]

Piecewise conversion of an analog input signal is performed utilizing a plurality of relatively lower bit resolution A/D conversions. The results of this piecewise conversion are interpreted to achieve a relatively higher bit resolution A/D conversion without sampling frequency penalty.

Terwilliger, Steve (Albuquerque, NM)

2012-06-05T23:59:59.000Z

497

An On-demand Minimum Energy Routing Protocol for a Wireless Ad Hoc Network  

E-Print Network [OSTI]

An On-demand Minimum Energy Routing Protocol for a Wireless Ad Hoc Network Sheetalkumar Doshi of an on-demand minimum energy routing protocol and suggests mechanisms for their imple- mentation. We of an on-demand minimum energy routing protocol in terms of energy savings with an existing on-demand ad

498

Energy-ef cient Cache Replacement Policies for Cooperative Caching in Mobile Ad Hoc Network  

E-Print Network [OSTI]

Energy-ef cient Cache Replacement Policies for Cooperative Caching in Mobile Ad Hoc Network dynamically. Most existing cache strategies perform replacement independently, and they seldom consider coordinated replacement and energy saving issues in the context of a mobile ad hoc network. In this paper, we

Chan, Edward

499

Futuristi e anarchici: Dalla fondazione del futurismo all'ingresso italiano nella prima guerra mondiale (1909 - 1915)  

E-Print Network [OSTI]

dominata prevalentemente dal governo del liberale Giovannibrutale oppressione del governo. Ciò porterà a conseguenti e

Iotti, Laura

2010-01-01T23:59:59.000Z

500

Objetivos de desarrollo del Milenio informe de 2005  

E-Print Network [OSTI]

Objetivos de desarrollo del Milenio informe de 2005 naciones unidas #12;El presente informe se basa para la infancia conferencia de las naciones unidas sobre comercio y desarrollo fondo de desarrollo de cooperación y desarrollo económicos organización mundial del comercio #12;Objetivos de desarrollo del Milenio

Espigares, Tíscar