Sample records for information network gain

  1. USDA Global Agricultural Information Network (GAIN) | Open Energy

    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 CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov PtyInformation UC 19-6-401 et seq. - UtahAsiaEnviroFuels

  2. Reliability Gain of Network Coding in Lossy Wireless Networks

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Reliability Gain of Network Coding in Lossy Wireless Networks Majid Ghaderi Department of Computer that network coding improves network reliability by reducing the number of packet retransmissions in lossy networks. However, the extent of the reliability benefit of network coding is not known. This paper

  3. Gaines, Michigan: Energy Resources | 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 CenterFranconia, Virginia: Energy Resources Jump to: navigation, search Equivalent URIFrontier,JumpGahanna, Ohio: EnergyGaines, Michigan:

  4. GainSpan Corporation | 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 Solar Power Basics (TheEtelligenceGainSpan Corporation Jump to: navigation, search

  5. Networks, Information & Social Capital

    E-Print Network [OSTI]

    Aral, Sinan

    2008-01-26T23:59:59.000Z

    This paper investigates how information flows enable social networks to constitute social capital. By analyzing

  6. Bounds on the Gain of Network Coding and Broadcasting in Wireless Networks

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    1 Bounds on the Gain of Network Coding and Broadcasting in Wireless Networks Junning Liu , Dennis the possibility of network coding and broadcasting in their model, and recent work has suggested network coding and broadcasting in a )10 random topology that the throughput scales as ¥§¦¨¤©2

  7. Information Gain Based Dimensionality Selection for Classifying Text Documents

    SciTech Connect (OSTI)

    Dumidu Wijayasekara; Milos Manic; Miles McQueen

    2013-06-01T23:59:59.000Z

    Selecting the optimal dimensions for various knowledge extraction applications is an essential component of data mining. Dimensionality selection techniques are utilized in classification applications to increase the classification accuracy and reduce the computational complexity. In text classification, where the dimensionality of the dataset is extremely high, dimensionality selection is even more important. This paper presents a novel, genetic algorithm based methodology, for dimensionality selection in text mining applications that utilizes information gain. The presented methodology uses information gain of each dimension to change the mutation probability of chromosomes dynamically. Since the information gain is calculated a priori, the computational complexity is not affected. The presented method was tested on a specific text classification problem and compared with conventional genetic algorithm based dimensionality selection. The results show an improvement of 3% in the true positives and 1.6% in the true negatives over conventional dimensionality selection methods.

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

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    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

  9. Information Recovery In Behavioral Networks

    E-Print Network [OSTI]

    Squartini, Tiziano; Garlaschelli, Diego; Judge, George

    2015-01-01T23:59:59.000Z

    In the context of agent based modeling and network theory, we focus on the problem of recovering micro behavior-related choice information from aggregate origin-destination data. As a basis for predicting agents' choices we emphasize the connection between adaptive intelligent behavior, causal entropy maximization and self-organized, equilibrium-seeking behavior in a dynamic system. We cast this problem in the form of a binary network and suggest information theoretic, entropy-driven methods to recover estimates of the unknown parameters connecting the behavioral data. Our objective is to recover the unknown behavioral binary parameters analytically, without explicitly sampling the configuration space. In order to do so, we enlarge the set of estimators commonly employed to make optimal use of the available information. More specifically, we consider the Cressie-Read family of entropic functionals and focus on three cases of particular interest. We then apply this information theoretic method to the analysis ...

  10. AbstractThis paper presents an implementation of a networked PI controller using a gain scheduling methodology

    E-Print Network [OSTI]

    Chow, Mo-Yuen

    Abstract­This paper presents an implementation of a networked PI controller using a gain scheduling scheduling technique is also explained. The detail of networked PI controller implementation based on RTLinux such as state augmentation [2], optimal stochastic control [3], and sampling time scheduling [4]. Many

  11. E-Print Network 3.0 - active life gained Sample Search Results

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

    ues. Inverting Gain As with voltage-feedback op amps, the ratio of the feedback... resistor to the gain-setting resistor determines the voltage gain in current-feedback op amp...

  12. E-Print Network 3.0 - adaptive gain integrating Sample Search...

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

    is based on a hybrid combination of gain scheduling, B- spline... combination of gain scheduling, B-spline approximation, variable structure control and integral control... the...

  13. E-Print Network 3.0 - annual weight gain Sample Search Results

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

    3 4 5 6 7 8 0 0.5 1 1.5 2 x 10 -3 Lag (trials) RegressionWeight... on effective Gain Landscape The optimal strategy, maximizing expected gain, requires the subject to shift... of...

  14. E-Print Network 3.0 - antipsychotic-induced weight gain Sample...

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

    movement disorders (AIMDs) have been collectively known as extrapyramidal syndromes (EPS... seen with typical antipsychotics (e.g., weight gain, hyperlipidemia, and...

  15. E-Print Network 3.0 - antipsychotics-induced weight gain Sample...

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

    movement disorders (AIMDs) have been collectively known as extrapyramidal syndromes (EPS... seen with typical antipsychotics (e.g., weight gain, hyperlipidemia, and...

  16. Network Infusion to Infer Information Sources in Networks

    E-Print Network [OSTI]

    Feizi, Soheil

    2014-12-02T23:59:59.000Z

    Several models exist for diffusion of signals across biological, social, or engineered networks. However, the inverse problem of identifying the source of such propagated information appears more difficult even in the ...

  17. E-Print Network 3.0 - age-dependent weight gain Sample Search...

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

    search results for: age-dependent weight gain Page: << < 1 2 3 4 5 > >> 1 On the Political Mechanisms of the Environmental Kuznets Curve for Global Water Quality1 Summary:...

  18. E-Print Network 3.0 - avalanche gain feasibility Sample Search...

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

    employed. 3.2.2 Gain of an avalanche photodiode. If we denote the electron ionisation... coefficient by h and the width of the depletion layer by w then the ... Source: University...

  19. Constructing Information Networks from Text Documents

    E-Print Network [OSTI]

    Toivonen, Hannu

    Constructing Information Networks from Text Documents Matjaz Jursic1 , Nada Lavrac1,2 , Igor representation of data/knowledge generated from text documents available on the web. The problem addressed is how of information source complexity type diversity as well as volume size. Efficient management and processing

  20. Information Propagation in the Bitcoin Network

    E-Print Network [OSTI]

    Information Propagation in the Bitcoin Network Christian Decker ETH Zurich ­ Distributed Computing Group ­ www.disco.ethz.ch #12;What is Bitcoin? #12;What is Bitcoin? + #12;What is Bitcoin? + = #12;What 250 300 Price[USD] USD / Bitcoin exchange price 150$/BTC #12;What's it worth? Oct 2010 Feb 2011 Jun

  1. E-Print Network 3.0 - attenuates weight gain Sample Search Results

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

    at Stony Brook, Department of Computer Science, Visualization Laboratory Collection: Computer Technologies and Information Sciences 35 Mantle Q structure from S-P differential...

  2. Dolvara Gunatilaka,dgunatilaka@wustl.edu Download Social networking sites such as Facebook and Twitter have gained more popularity in recent years. Because

    E-Print Network [OSTI]

    Jain, Raj

    their semi-public profile [Boyd07] i.e. a profile that some information is public and some is private social network users share a large amount of their private information in their social network space accessibility, social networking websites have become new targets that attract cyber criminals. Cyber criminals

  3. Information Transfer Fidelity in Networks of Spins

    E-Print Network [OSTI]

    Edmond Jonckheere; Frank Langbein; Sophie Schirmer

    2014-10-05T23:59:59.000Z

    Networks of spins, or spintronic networks, are given an Information Transfer Fidelity (ITF) derived from an upper bound on the probability of transmission of the excitation from one spin to another. It is shown that this theoretical bound can be reached asymptotically in time under certain conditions. The process of achieving maximum transfer probability is given a dynamical model, the translation on the torus, and the time to reach the maximum probability is estimated using the simultaneous Diophantine approximation computationally implemented using a variant of the Lenstra-Lenstra-Lov\\'asz (LLL) algorithm. The ITF induces a prametric on the network. For a ring with homogeneous couplings, it is shown that this prametric satisfies the triangle inequality, opening up the road to an ITF geometry, which turns out to be completely different from the geometry of the physical arrangement of the spin in the spintronic device. It is shown that transfer fidelities and transfer times can be improved by means of simple controls taking the form of strong localized magnetic fields, opening up the possibility for intelligent design of spintronic networks and dynamic routing of information encoded in such networks. The approach is much more flexible than engineering the couplings to favor some transfers.

  4. Trilliant Networks | 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, IncTipmontInformationKentucky) JumpCorp (NorthTrilliant

  5. UNLV OFFICE OF INFORMATION TECHNOLOGY NETWORK ACCESS COMPLIANCE POLICY

    E-Print Network [OSTI]

    Hemmers, Oliver

    UNLV OFFICE OF INFORMATION TECHNOLOGY NETWORK ACCESS COMPLIANCE POLICY RESPONSIBLE ADMINISTRATOR: Create a secure network environment for UNLV's computer and network resources by establishing different levels of network access to meet the needs of UNLV staff and students as well as the general public

  6. Joint Implementation Network Feed | 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 No revision hasInformation Earth's Heat JumpInc Place: EdenOverview JumpJessi3bl's blog HomeJohn DeereNetwork

  7. Health Information Modeling, Simulation, and Analysis: ABMS of HIE Network

    E-Print Network [OSTI]

    Kemner, Ken

    Health Information Exchange Modeling, Simulation, and Analysis: ABMS of HIE Network Opportunity.S. healthcare system would provide a secure, nationwide, interoperable health information infrastructure that connects providers, consumers, and others involved in supporting health and healthcare. Effectively

  8. The Impact of Imperfect Information on Network Attack

    E-Print Network [OSTI]

    Melchionna, Andrew; Squires, Shane; Antonsen, Thomas M; Ott, Edward; Girvan, Michelle

    2014-01-01T23:59:59.000Z

    This paper explores the effectiveness of network attack when the attacker has imperfect information about the network. For Erd\\H{o}s-R\\'enyi networks, we observe that dynamical importance and betweenness centrality-based attacks are surprisingly robust to the presence of a moderate amount of imperfect information and are more effective compared with simpler degree-based attacks even at moderate levels of network information error. In contrast, for scale-free networks the effectiveness of attack is much less degraded by a moderate level of information error. Furthermore, in the Erd\\H{o}os-R\\'enyi case the effectiveness of network attack is much more degraded by missing links as compared with the same number of false links.

  9. Adaptive Gain and Order Scheduling of Optimal Fractional Order PI{\\lambda}D{\\mu} Controllers with Radial Basis Function Neural-Network

    E-Print Network [OSTI]

    Das, Saptarshi; Mukherjee, Ayan; Pan, Indranil; Gupta, Amitava; 10.1109/PACC.2011.5979047

    2012-01-01T23:59:59.000Z

    Gain and order scheduling of fractional order (FO) PI{\\lambda}D{\\mu} controllers are studied in this paper considering four different classes of higher order processes. The mapping between the optimum PID/FOPID controller parameters and the reduced order process models are done using Radial Basis Function (RBF) type Artificial Neural Network (ANN). Simulation studies have been done to show the effectiveness of the RBFNN for online scheduling of such controllers with random change in set-point and process parameters.

  10. User Effort and Network Structure Mediate Access to Information in Networks

    E-Print Network [OSTI]

    Kang, Jeon-Hyung

    2015-01-01T23:59:59.000Z

    Individuals' access to information in a social network depends on its distributed and where in the network individuals position themselves. However, individuals have limited capacity to manage their social connections and process information. In this work, we study how this limited capacity and network structure interact to affect the diversity of information social media users receive. Previous studies of the role of networks in information access were limited in their ability to measure the diversity of information. We address this problem by learning the topics of interest to social media users by observing messages they share online with their followers. We present a probabilistic model that incorporates human cognitive constraints in a generative model of information sharing. We then use the topics learned by the model to measure the diversity of information users receive from their social media contacts. We confirm that users in structurally diverse network positions, which bridge otherwise disconnected...

  11. Information Flow Analysis of Interactome Networks

    E-Print Network [OSTI]

    Liu, Kesheng

    Recent studies of cellular networks have revealed modular organizations of genes and proteins. For example, in interactome networks, a module refers to a group of interacting proteins that form molecular complexes and/or ...

  12. Social network effects on information aggregation

    E-Print Network [OSTI]

    Mulanda, Chilongo D

    2006-01-01T23:59:59.000Z

    In this thesis, we investigated how sociometric information can be used to improve different methods of aggregating dispersed information. We specifically compared four different approaches of information aggregation: ...

  13. Analysis of informal communication networks - a case study

    E-Print Network [OSTI]

    Schoder, Detlef

    The structure and dynamics of informal communication networks are of central importance for the functionality of enterprise workflows and for performance and innovation of knowledge-centric organizations. While most ...

  14. Network algorithms for information analysis using the Titan Toolkit.

    SciTech Connect (OSTI)

    McLendon, William Clarence, III; Baumes, Jeffrey (Kitware Inc., Clifton Park, NY); Wilson, Andrew T.; Wylie, Brian Neil; Shead, Timothy M.

    2010-07-01T23:59:59.000Z

    The analysis of networked activities is dramatically more challenging than many traditional kinds of analysis. A network is defined by a set of entities (people, organizations, banks, computers, etc.) linked by various types of relationships. These entities and relationships are often uninteresting alone, and only become significant in aggregate. The analysis and visualization of these networks is one of the driving factors behind the creation of the Titan Toolkit. Given the broad set of problem domains and the wide ranging databases in use by the information analysis community, the Titan Toolkit's flexible, component based pipeline provides an excellent platform for constructing specific combinations of network algorithms and visualizations.

  15. COMMUNICATION NETWORKS AND THE RISE OF AN INFORMATION ELITE

    E-Print Network [OSTI]

    COMMUNICATION NETWORKS AND THE RISE OF AN INFORMATION ELITE CAN COMMUNICATION HELP THE INFORMATION shared. Thus universal access policies that provide only communication channels but do not also establish of communication channels and the levels of learning and sharing that take place, the model rigorously explains how

  16. Delegating Network Security with More Information

    E-Print Network [OSTI]

    Naous, Jad

    Network security is gravitating towards more centralized control. Strong centralization places a heavy burden on the administrator who has to manage complex security policies and be able to adapt to users' requests. To be ...

  17. Pricing in Information-Centric Network Interconnection

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    --ICN interconnection, economic incentives, col- laborative caching, non-cooperative games, network pricing. I economic incentives for caching and sharing content in ICN interconnection. For example, an ISP provider Engineering Department, ETH Zurich, Switzerland Abstract--We propose a pricing model to study the economic

  18. Form:Networking Organization | 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 Inspector GeneralDepartmentAUDIT REPORTOpen Energy InformationInformationElectricnetworking

  19. Organizations and Networks | 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 Solar Powerstories onFocus AreaDataBusPFAN)ChangeOnPACenEditOrcasAustinNetworks Jump

  20. Silver Spring Networks | 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 Solar PowerstoriesNrelPartnerTypePonsa, Mallorca:up DataBus asShirley,ValleyNetworks

  1. Tendril Networks Inc | 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 No revisionEnvReviewNonInvasiveExplorationUT-gTaguspark Jump to: navigation,TelluricTODO: Would beTendril Networks

  2. Building Dashboard Network | 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 SolarElectricEnergyCTBarre BiomassTHISBrickyardRepower Jump to:BuffaloNetwork Jump to:

  3. Silver Spring Networks Inc | 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 CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty Ltd Jump to: navigation,Pvt LtdShrub Oak, NewSilicium deSilver PeakNetworks Inc

  4. Global Renewable Energy Network | 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 CenterFranconia, Virginia: Energy Resources Jump to: navigation,Ohio: Energy Resources Jump to: navigation,OpenBusGEF JumpNetwork Jump to:

  5. Integrated Network of Scientific Information and GeoHydrologic Tools

    E-Print Network [OSTI]

    Nebraska-Lincoln, University of

    INSIGHT: Integrated Network of Scientific Information and GeoHydrologic Tools Laura Paeglis, IWM and GeoHydrologic Tools #12;What is INSIGHT? · Interactive, web-based maps. · Evaluations of basins and their status as fully or overappropriated. · Educational tool for water managers and the public. · One

  6. Information Sharing Networks and Ethnic Homophily in Hawaii's

    E-Print Network [OSTI]

    Hawai'i at Manoa, University of

    ." (Putnam 2001) Social Networks source:infovark.com #12;Social Capital Bonding Close reciprocal ties trust stakeholders Linking Ties across disparate groups Diffusion of innovation & scientific information (Grafton Coalitional/ Bridging Bridging Complete/ Bonding Complete/ Bonding Framework: Crowe (2007) (Barnes-Mauthe et

  7. United Nations Population Information Network | 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 CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov PtyInformation UC 19-6-401 et seq.NorthUniopolis, Ohio:LowPopulation

  8. Vihaan Networks Limited VNL | 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 CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov PtyInformation UCOpenVerona, New

  9. Creative Environmental Networks | 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 InspectorConcentratingRenewable Solutions LLC Jump to:InformationCrandall, Texas:

  10. Indigenous Environmental Network | 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 CenterFranconia, Virginia: Energy Resources Jump to:46 - 429 Throttled (bot load) Error 429Indiana Wind ResourcesInformation

  11. Northwest Biodiesel Network | 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 Solar Powerstories onFocus AreaDataBusPFAN) |Agny Jump to:InformationPUDNorthwest

  12. Global Energy Network Institute | 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 No revision hasInformation Earth's Heat Jump to: navigation,GigaCrete Inc JumpGland,GlenrockGlobal Energy

  13. Joint Implementation Network (JIN) | 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 No revision hasInformation Earth's Heat JumpInc Place: EdenOverview JumpJessi3bl's blog HomeJohn Deere

  14. Controllable quantum information network with a superconducting system

    SciTech Connect (OSTI)

    Zhang, Feng-yang, E-mail: zhangfy@mail.dlut.edu.cn [School of Physics and Materials Engineering, Dalian Nationalities University, Dalian 116600 (China); Liu, Bao [Beijing Computational Science Research Center (CSRC), Beijing 100084 (China); Chen, Zi-hong [School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024 (China); Wu, Song-lin [School of Physics and Materials Engineering, Dalian Nationalities University, Dalian 116600 (China); Song, He-shan [School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024 (China)

    2014-07-15T23:59:59.000Z

    We propose a controllable and scalable architecture for quantum information processing using a superconducting system network, which is composed of current-biased Josephson junctions (CBJJs) as tunable couplers between the two superconducting transmission line resonators (TLRs), each coupling to multiple superconducting qubits (SQs). We explicitly demonstrate that the entangled state, the phase gate, and the information transfer between any two selected SQs can be implemented, respectively. Lastly, numerical simulation shows that our scheme is robust against the decoherence of the system. -- Highlights: An architecture for quantum information processing is proposed. The quantum information transfer between any two selected SQs is implemented. This proposal is robust against the decoherence of the system. This architecture can be fabricated on a chip down to the micrometer scale.

  15. Investigation of network-based information system model

    SciTech Connect (OSTI)

    Konrad, A.M.; Perez, M.; Rivera, J.; Rodriguez, Y.; Durst, M.J.; Merrill, D.W.; Holmes, H.H.

    1996-09-01T23:59:59.000Z

    The objective of the DOE-LBNL summer student research program in computer and information sciences focused on investigating database- based http-based information architectures, and implementation of a prototype using DOE`s Comprehensive Epidemiologic Data Resource (CEDR) metadata or Epidemiology Guide content. We were successful in identifying the components of such an information system, and appropriate configuration given the requirements, and in implementing a prototype. This work comprised investigation of various information systems architectures or variants, evaluation and selection of various tools, products, and packages, preparation of databases, database content, output formats, and graphical (World Wide Web- compatible) interfaces. We successfully prepared and demonstrated network access to content from both the CEDR structured documentation and from the DOD Epidemiology Guides (site archive records).

  16. Essays on social networks and information worker productivity by Lynn Wu.

    E-Print Network [OSTI]

    Wu, Lynn, 1981-

    2011-01-01T23:59:59.000Z

    In this thesis, I examine how information, information technology, and social networks affect information worker productivity. The work is divided into three essays based on tracking detailed communication patterns of ...

  17. Home Help Desk Administrative Systems Services & Support Instruction & Research Network Telephone About OIT Related Information

    E-Print Network [OSTI]

    Brody, James P.

    Home Help Desk Administrative Systems Services & Support Instruction & Research Network Telephone About OIT Related Information Vice Chancellor Gomez's Letter to Students UCI's Computer & Network Use Policy OIT Copyright Policy Resources Page University

  18. Architectures for a space-based information network with shared on-orbit processing

    E-Print Network [OSTI]

    Chan, Serena, 1977-

    2005-01-01T23:59:59.000Z

    This dissertation provides a top level assessment of technology design choices for the architecture of a space-based information network with shared on-orbit processing. Networking is an efficient method of sharing ...

  19. Research on a Heat-supply Network Dispatching System Based on Geographical Information System (GIS)

    E-Print Network [OSTI]

    Zhou, Z.; Zou, P.; Tang, H.; Fang, X.; Wang, W.

    2006-01-01T23:59:59.000Z

    -supply Network Dispatching System (HNDS). The system, based on Oracle database and Mapgis 6.5, compiles with Visual C++ software. With computer and communication techniques, the system dynamic inspects parameters and information of a heat-supply network, achieves...

  20. UNEP-Southeast Asia Climate Change Network | 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 CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov PtyInformation UC 19-6-401 et seq. - UtahAsia Climate Change Network Jump to:

  1. Global Economy and IT IT: Recovery and Growth Government and IT IT and Society Strengthening Economies Innovation in information technology (IT) has fueled unprecedented economic gains in the last 30

    E-Print Network [OSTI]

    Narasayya, Vivek

    Global Economy and IT IT: Recovery and Growth Government and IT IT and Society Strengthening Economies Innovation in information technology (IT) has fueled unprecedented economic gains in the last 30-term stimulus to local economies but also position both developed and developing economies to compete

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

    E-Print Network [OSTI]

    Sun, Yan Lindsay

    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

  3. UNLV OFFICE OF INFORMATION TECHNOLOGY WIRELESS NETWORK (Wi-Fi) POLICY

    E-Print Network [OSTI]

    Hemmers, Oliver

    UNLV OFFICE OF INFORMATION TECHNOLOGY WIRELESS NETWORK (Wi-Fi) POLICY RESPONsmLE ADMINISTRATOR REVISION DATE: NA STATEMENT OF PURPOSE The purpose of this policy is to: Maintain a secure network environment. Ensure seamless wireless network (Wi-Fi) services on campus. ENTITIES AFFECTED BY THIS POLICY

  4. Mobile Conductance and Gossip-based Information Spreading in Mobile Networks

    E-Print Network [OSTI]

    Dai, Huaiyu

    Mobile Conductance and Gossip-based Information Spreading in Mobile Networks Huazi Zhang, Zhaoyang framework for information spreading in mobile networks based on a new performance metric, mobile conductance, which allows us to separate the details of mobility models from the study of mobile spreading time. We

  5. How Much Knowledge Can They Gain? Women's Information Behavior on Government Health Websites in the Context of HIV/AIDS Prevention

    E-Print Network [OSTI]

    Chong, Jing

    2012-01-01T23:59:59.000Z

    match may not lead to the information that it is supposed toentered directly lead to the needed information within thetopic of the information content they lead to. As a result

  6. Direct Information Exchange in Wireless Networks: A Coding Perspective

    E-Print Network [OSTI]

    Ozgul, Damla

    2011-10-21T23:59:59.000Z

    the problem and reduce the stress on the wireless networks. One strategy to reduce the strain on the wireless networks is to utilize cooperative communication. The purpose of this thesis is to provide more efficient and reliable solutions for direct...

  7. Summarization and Information Loss in Network Analysis Jamie F. Olson

    E-Print Network [OSTI]

    Sadeh, Norman M.

    the prob- lem of geospatially enable network analysis. As GPS devices becomes increasingly affordable, however, we need to develop an integrated approach to network and geospatial analysis. One simple step in the analysis of geospatially tagged data would be to simply overlay the network data onto a geospatial map

  8. Delegating Network Security with More Information Stanford University

    E-Print Network [OSTI]

    's networks. Delegation makes administrators less of a bottle- neck when policy needs to be modified and allows network administration to follow organizational lines. To enable del- egation, we propose ident authority, the network administrator, that administrator has usually had to configure myriad security

  9. Understanding information seeking behavior through network traffic analysis

    E-Print Network [OSTI]

    Weaver, Cyrus-Charles

    2008-01-01T23:59:59.000Z

    Many of today's information workers use the Internet as a valuable first-choice source for new knowledge. As such, Internet based information seeking is a key part of how information workers find information. This study ...

  10. Economic Incentives of Providing Network Security Services Journal of Information Technology Management 1

    E-Print Network [OSTI]

    Sadeh, Norman M.

    Economic Incentives of Providing Network Security Services Journal of Information Technology Management 1 THE ECONOMIC INCENTIVES OF PROVIDING NETWORK SECURITY SERVICES ON THE INTERNET INFRASTRUCTURE Li in the economic incentives inherent in providing the defenses as well as uncertainty in current defenses. We

  11. E-Print Network 3.0 - authority information system Sample Search...

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

    the SIS. Procedure Use the Disable... . On the Student Information System Sign In page, enter your Case Network ID into the User ID field. 2. Enter... . The Student Center appears....

  12. INFORMATIVE STRUCTURE PRIORS: JOINT LEARNING OF DYNAMIC REGULATORY NETWORKS FROM MULTIPLE TYPES OF DATA

    E-Print Network [OSTI]

    Hartemink, Alexander

    INFORMATIVE STRUCTURE PRIORS: JOINT LEARNING OF DYNAMIC REGULATORY NETWORKS FROM MULTIPLE TYPES operating in three phases of the cycle as shown in Figure 2. This synthetic cell cycle consists of cell

  13. Caucasus Seismic Information Network: Data and Analysis Final Report

    SciTech Connect (OSTI)

    Randolph Martin; Mary Krasovec; Spring Romer; Timothy O'Connor; Emanuel G. Bombolakis; Youshun Sun; Nafi Toksoz

    2007-02-22T23:59:59.000Z

    The geology and tectonics of the Caucasus region (Armenia, Azerbaijan, and Georgia) are highly variable. Consequently, generating a structural model and characterizing seismic wave propagation in the region require data from local seismic networks. As of eight years ago, there was only one broadband digital station operating in the region an IRIS station at Garni, Armenia and few analog stations. The Caucasus Seismic Information Network (CauSIN) project is part of a nulti-national effort to build a knowledge base of seismicity and tectonics in the region. During this project, three major tasks were completed: 1) collection of seismic data, both in event catalogus and phase arrival time picks; 2) development of a 3-D P-wave velocity model of the region obtained through crustal tomography; 3) advances in geological and tectonic models of the region. The first two tasks are interrelated. A large suite of historical and recent seismic data were collected for the Caucasus. These data were mainly analog prior to 2000, and more recently, in Georgia and Azerbaijan, the data are digital. Based on the most reliable data from regional networks, a crustal model was developed using 3-D tomographic inversion. The results of the inversion are presented, and the supporting seismic data are reported. The third task was carried out on several fronts. Geologically, the goal of obtaining an integrated geological map of the Caucasus on a scale of 1:500,000 was initiated. The map for Georgia has been completed. This map serves as a guide for the final incorporation of the data from Armenia and Azerbaijan. Description of the geological units across borders has been worked out and formation boundaries across borders have been agreed upon. Currently, Armenia and Azerbaijan are working with scientists in Georgia to complete this task. The successful integration of the geologic data also required addressing and mapping active faults throughout the greater Caucasus. Each of the major faults in the region were identified and the probability of motion were assessed. Using field data and seismicity, the relative activity on each of these faults was determined. Furthermore, the sense of motion along the faults was refined using GPS, fault plane solutions, and detailed field studies. During the course of the integration of the active fault data, the existence of the proposed strike slip Borjomi-Kazbeki fault was brought into question. Although it had been incorporated in many active tectonic models over the past decade, field geologists and geophysicists in Georgia questioned its existence. Detailed field studies were carried out to determine the existence of the fault and estimate the slip along it; and it was found that the fault zone did not exist. Therefore, the convergence rate in the greater Caucasus must be reinterpreted in terms of thrust mechanisms, instead of strike-slip on the Borjomi-Kazbeki fault zone.

  14. 29.01.03.M1.12 Information Resources Network Access Page 1 of 3 STANDARD ADMINISTRATIVE PROCEDURE

    E-Print Network [OSTI]

    29.01.03.M1.12 Information Resources Network Access Page 1 of 3 STANDARD ADMINISTRATIVE PROCEDURE Administrative Procedure Statement The information resources network infrastructure in Bryan/College Station for SAP The purpose of this Texas A&M University network access standard administrative procedure

  15. Gaining a World View

    E-Print Network [OSTI]

    Wythe, Kathy

    2007-01-01T23:59:59.000Z

    tx H 2 O | pg. 26 --------------------------------------------- ???????????????????????? W hen Brandon Hartley traveled to Belgium last summer, he gained a first-hand appreciation for international soil and water issues. Hartley, a Texas A...

  16. additional experimental information: Topics by E-print Network

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

    Information Last Name First Name Middle Initial UT EID B. Childcare Expense Information Number 92 Method of Additional Structures on the Objects of a Monoidal Kleisli Category as...

  17. annual information meeting: Topics by E-print Network

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

    Services Annual Report 2011 Physics Websites Summary: Information Services Annual Report 2011 12;The new integrated Information Services structure is progressing and the...

  18. aids assisted informed: Topics by E-print Network

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

    INFORMATION FUSION CiteSeer Summary: This study investigates the options of information mining to enhance interpretation of PS-InSAR results of land subsidence analysis....

  19. affective information processing: Topics by E-print Network

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

    1995-01-01 351 Photonic architecture for scalable quantum information processing in NV-diamond Quantum Physics (arXiv) Summary: Physics and information are intimately...

  20. Virtual City Portal A Multi-Network Personal Information System for Automobile Users1

    E-Print Network [OSTI]

    Bruegge, Bernd

    Virtual City Portal ­ A Multi-Network Personal Information System for Automobile Users1 Richard the Virtual City Portal prototype that is developed within the SOFTNET project. The system allows automobile of information and entertainment services in an automobile environment poses certain requirements on system

  1. On the Computational Practicality of Private Information Retrieval Network Security and Applied Cryptography Lab

    E-Print Network [OSTI]

    Carbunar, Bogdan

    On the Computational Practicality of Private Information Retrieval Radu Sion Network Security of single-server computational pri- vate information retrieval (PIR) for the purpose of preserv- ing client access patterns leakage. We show that deployment of non-trivial single server PIR protocols on real

  2. Analyzing Network-Wide Interactions Using Graphs: Techniques and Applications

    E-Print Network [OSTI]

    Iliofotou, Marios

    2011-01-01T23:59:59.000Z

    IP networks. They enable network administrators to gain in-Network Managment Network Administrator Figure 1.1: Basica valuable tool for network administrators to detect

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

    E-Print Network [OSTI]

    Hutter, Christian; Rothkugel, Steffen

    2007-01-01T23:59:59.000Z

    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.

  4. Converging Redundant Sensor Network Information for Improved Building Control

    SciTech Connect (OSTI)

    Dale K. Tiller; Gregor P. Henze

    2005-12-01T23:59:59.000Z

    This project is investigating the development and application of sensor networks to enhance building energy management and security. Commercial, industrial and residential buildings often incorporate systems used to determine occupancy, but current sensor technology and control algorithms limit the effectiveness of these systems. For example, most of these systems rely on single monitoring points to detect occupancy, when more than one monitoring point would improve system performance. Phase I of the project focused on instrumentation and data collection. In Phase I, a new occupancy detection system was developed, commissioned and installed in a sample of private offices and open-plan office workstations. Data acquisition systems were developed and deployed to collect data on space occupancy profiles. In phase II of the project, described in this report, we demonstrate that a network of several sensors provides a more accurate measure of occupancy than is possible using systems based on single monitoring points. We also establish that analysis algorithms can be applied to the sensor network data stream to improve the accuracy of system performance in energy management and security applications, and show that it may be possible to use sensor network pulse rate to distinguish the number of occupants in a space. Finally, in this phase of the project we also developed a prototype web-based display that portrays the current status of each detector in a sensor network monitoring building occupancy. This basic capability will be extended in the future by applying an algorithm-based inference to the sensor network data stream, so that the web page displays the likelihood that each monitored office or area is occupied, as a supplement to the actual status of each sensor.

  5. Converging Redundant Sensor Network Information for Improved Building Control

    SciTech Connect (OSTI)

    Dale Tiller; D. Phil; Gregor Henze; Xin Guo

    2007-09-30T23:59:59.000Z

    This project investigated the development and application of sensor networks to enhance building energy management and security. Commercial, industrial and residential buildings often incorporate systems used to determine occupancy, but current sensor technology and control algorithms limit the effectiveness of these systems. For example, most of these systems rely on single monitoring points to detect occupancy, when more than one monitoring point could improve system performance. Phase I of the project focused on instrumentation and data collection. During the initial project phase, a new occupancy detection system was developed, commissioned and installed in a sample of private offices and open-plan office workstations. Data acquisition systems were developed and deployed to collect data on space occupancy profiles. Phase II of the project demonstrated that a network of several sensors provides a more accurate measure of occupancy than is possible using systems based on single monitoring points. This phase also established that analysis algorithms could be applied to the sensor network data stream to improve the accuracy of system performance in energy management and security applications. In Phase III of the project, the sensor network from Phase I was complemented by a control strategy developed based on the results from the first two project phases: this controller was implemented in a small sample of work areas, and applied to lighting control. Two additional technologies were developed in the course of completing the project. A prototype web-based display that portrays the current status of each detector in a sensor network monitoring building occupancy was designed and implemented. A new capability that enables occupancy sensors in a sensor network to dynamically set the 'time delay' interval based on ongoing occupant behavior in the space was also designed and implemented.

  6. Informedness in Collaborative Networks Through Active Information Provisioning

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Database Systems 1 Introduction Companies seek to improve their competitive position by collaborating collaborate in different areas such as knowledge sharing and joint product development [1]. It also can with other companies in collaborative networks [2] that are expected to provide many potential benefits

  7. automated federal information: Topics by E-print Network

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

    Computer Technologies and Information Sciences Websites Summary: , 2012) This annual report, submitted as a memorandum from the Inspector General to the NASA Administrator,...

  8. approval information summary: Topics by E-print Network

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

    INFORMATION Full Name Daniel Olmedilla Place of birth Madrid Date Madrid Madrid, Spain Grade "summa cum laude" with European mention 1997 - 2001 Computer Science Engineer...

  9. access to information: Topics by E-print Network

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

    the Protocol of Corporate Governance in the Public Sector (1997), the Public Finance Management Act of 1999 Jarrett, Thomas H. 2 Access to Geographic Information: Openness versus...

  10. assessment information appendixes: Topics by E-print Network

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

    with no prospect of continuing. Please note: such appointments Sheridan, Jennifer 364 Graeber et al. 2014 1 Supporting Information (SI Appendix) Biology and Medicine Websites...

  11. 29.01.03.M1.13 Information Resources Network Configuration Page 1 of 3 STANDARD ADMINISTRATIVE PROCEDURE

    E-Print Network [OSTI]

    29.01.03.M1.13 Information Resources Network Configuration Page 1 of 3 STANDARD ADMINISTRATIVE to this infrastructure. 2. APPLICABILITY This Standard Administrative Procedure (SAP) applies to all University network.27 Exclusions from Required Risk Mitigation Measures. The intended audience is all network system administrators

  12. CONVERGING REDUNDANT SENSOR NETWORK INFORMATION FOR IMPROVED BUILDING CONTROL

    SciTech Connect (OSTI)

    Dale K. Tiller; Gregor P. Henze

    2004-11-01T23:59:59.000Z

    Knowing how many people occupy a building, and where they are located, is a key component of building energy management and security. Commercial, industrial and residential buildings often incorporate systems used to determine occupancy, however, current sensor technology and control algorithms limit the effectiveness of both energy management and security systems. This topical report describes results from the first phase of a project to design, implement, validate, and prototype new technologies to monitor occupancy, control indoor environment services, and promote security in buildings. Phase I of the project focused on instrumentation and data collection. In this project phase a new occupancy detection system was developed, commissioned and installed in a sample of private offices and open-plan office workstations. Data acquisition systems were developed and deployed to collect data on space occupancy profiles. Analysis tools based on Bayesian probability theory were applied to the occupancy data generated by the sensor network. The inference of primary importance is a probability distribution over the number of occupants and their locations in a building, given past and present sensor measurements. Inferences were computed for occupancy and its temporal persistence in individual offices as well as the persistence of sensor status. The raw sensor data were also used to calibrate the sensor belief network, including the occupancy transition matrix used in the Markov model, sensor sensitivity, and sensor failure models. This study shows that the belief network framework can be applied to the analysis of data streams from sensor networks, offering significant benefits to building operation compared to current practice.

  13. Renewable Energy Business Network - Boston | 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 CenterFranconia, Virginia:FAQ < RAPID Jump to: navigation, searchVirginia Blue Ridge And PiedmontReminderville,JumpNetwork - Boston Jump

  14. adjusted skew information: Topics by E-print Network

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

    in financial markets (see, e.g., Peir, 1999; Leland, 1999;3 2. Sharpe ratio may lead to distorted performance information A performance ratio should get better Ulm,...

  15. annual danish informative: Topics by E-print Network

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

    2008-09 Annual Report OFFICE OF INFORMATION TECHNOLOGY ANNUAL REPORT 2008-09 Renewable Energy Websites Summary: As is true for major universities across the country, NC State...

  16. Austin Solar Energy Entrepreneurs Network | 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 EastMaine: EnergyAustin Energy Place: Texas Service Territory: Texas GreenNetwork

  17. CTI-Private Financing Advisory Network | 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: 160Benin: EnergyBoston Areais3: Crystalline Rock -COPPE IncubatorCSU - InstituteNetwork)

  18. The Earth Institute I Corporate Circle The latest information, tools and networks to achieve sustainability

    E-Print Network [OSTI]

    The Earth Institute I Corporate Circle Fall 2009 The latest information, tools and networks to achieve sustainability #12;The Earth Institute I Corporate Circle STRATEGIC OPPORTUNITIES GOAL Engage and allow for flexibility in the nature and extent of engagement. The Earth Institute I Corporate Circle #12

  19. Ascertaining Viability of WiFi based Vehicle-to-Vehicle Network for Traffic Information

    E-Print Network [OSTI]

    Chen, Yuanzhu Peter

    Ascertaining Viability of WiFi based Vehicle-to-Vehicle Network for Traffic InformationDepartment of Computer Science 2Department of Civil Engineering Rutgers University, USA Rutgers University- Traffic). However, these solutions are plagued by prohibitive deployment and maintenance cost

  20. OPTIMAL BUNDLING STRATEGY FOR DIGITAL INFORMATION GOODS: NETWORK DELIVERY OF ARTICLES AND SUBSCRIPTIONS

    E-Print Network [OSTI]

    Sirbu, Marvin

    OPTIMAL BUNDLING STRATEGY FOR DIGITAL INFORMATION GOODS: NETWORK DELIVERY OF ARTICLES in the academic journal context. These results provide strong incentives for academic journal publishers to engage in mixed bundling, i.e. offer both individual articles and journal subscriptions, when selling

  1. Secure Group-based Information Sharing in Mobile Ad Hoc Networks

    E-Print Network [OSTI]

    Wang, Yu

    efforts such as joint intrusion detection. As an example, Phoenix Joint Terrorism Task Forces have information. Therefore, in an integrated ad hoc network, group-based data access must be controlled through. First, even with Elliptic Curve Cryptography, symmetric encryption still has its unique advantages

  2. Better Buildings Residential Network: Using Loan Performance Data to Inform Program Implementation

    Broader source: Energy.gov [DOE]

    Please join the Better Buildings Residential Network for the Financing & Revenue/Data & Evaluation co-series peer exchange call: Using Loan Performance Data to Inform Program Implementation. What is the relationship, if any, between loan performance and completed energy efficiency measures? How are home affordability, loan default rates, and decreasing energy costs related?

  3. advanced materials information: Topics by E-print Network

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

    materials information First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Department of Advanced Materials...

  4. Adhoc Network Routing for Centralized Information Sharing Systems

    E-Print Network [OSTI]

    Kim, Chong-Kwon

    information sharing system composed of a data repository and many remote devices. The proposed routing remote devices to the server. The path from the server to a device is established when the device sends very limited computing power. They usually use rechargeable or solar batteries and power supply is very

  5. Featherlight Information Network with Delay-Endurable RFID Support (FINDERS)

    E-Print Network [OSTI]

    Wu, Hongyi

    the feasibility and efficiency of FINDERS. I. INTRODUCTION AND MOTIVATION Radio frequency identification (RFID for pervasive information gathering, subject to different data acquisition, delivery, and storage approaches. Unlike typical active sensors that rely on battery power supply and indispensably require sturdy casing

  6. Towards a Business Continuity Information Network for Rapid Disaster Recovery

    E-Print Network [OSTI]

    Chen, Shu-Ching

    study. Categories and Subject Descriptors H.3.4 [Information Storage and Retrieval]: Systems conducted for crisis management under terrorist attacks and emergency management services under natural propose a model for pre-disaster preparation and post-disaster business continuity/rapid recovery

  7. Statistical physics of networks, information and complex systems

    SciTech Connect (OSTI)

    Ecke, Robert E [Los Alamos National Laboratory

    2009-01-01T23:59:59.000Z

    In this project we explore the mathematical methods and concepts of statistical physics that are fmding abundant applications across the scientific and technological spectrum from soft condensed matter systems and bio-infonnatics to economic and social systems. Our approach exploits the considerable similarity of concepts between statistical physics and computer science, allowing for a powerful multi-disciplinary approach that draws its strength from cross-fertilization and mUltiple interactions of researchers with different backgrounds. The work on this project takes advantage of the newly appreciated connection between computer science and statistics and addresses important problems in data storage, decoding, optimization, the infonnation processing properties of the brain, the interface between quantum and classical infonnation science, the verification of large software programs, modeling of complex systems including disease epidemiology, resource distribution issues, and the nature of highly fluctuating complex systems. Common themes that the project has been emphasizing are (i) neural computation, (ii) network theory and its applications, and (iii) a statistical physics approach to infonnation theory. The project's efforts focus on the general problem of optimization and variational techniques, algorithm development and infonnation theoretic approaches to quantum systems. These efforts are responsible for fruitful collaborations and the nucleation of science efforts that span multiple divisions such as EES, CCS, 0 , T, ISR and P. This project supports the DOE mission in Energy Security and Nuclear Non-Proliferation by developing novel infonnation science tools for communication, sensing, and interacting complex networks such as the internet or energy distribution system. The work also supports programs in Threat Reduction and Homeland Security.

  8. Gainful Employment Programs Guidance January 2012

    E-Print Network [OSTI]

    Pantaleone, Jim

    with the following information on our GE programs: · Name and Classification of Instructional Program (CIP) code1 Gainful Employment Programs Guidance January 2012 Eric R. Pedersen, Associate Vice Chancellor Background On October 29, 2010, and June 13, 2011, the Department of Education (ED) published final

  9. Mitigation Action Implementation Network (MAIN) | 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 Solar Powerstories onFocus Area Energy Efficiency,GridMinster, Ohio:Information

  10. Climate and Development Knowledge Network (CDKN) | 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 Inspector GeneralDepartmentAUDITOhioOglesby,Sullivan,Information Feed Jump to: navigation, search Home

  11. MHK Technologies/Vert Network Power Station | 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 No revision hasInformation Earth's Heat JumpIncMAKGalway Bay IEOWC <SurgeWECSailsOWC.pngflow Turbine

  12. Network-Driven Demand Side Management Website | 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 No revision hasInformation Earth's HeatMexico: EnergyMithunCenter Jump to:2 Rules,NellisAntilles:

  13. World Renewable Energy Network WREN | 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 South Place:ReferenceEditWisconsin: EnergyEdison, NJ Information

  14. EnergyGrid Networks Inc | 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:011-DNA Jump37. It isInformation Contracts (ESPC) WebinarEnergyConnect Jump

  15. Network

    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 Jun Jul(Summary)morphinanInformation Desert Southwest Regionat Cornell Batteries &NSTCurrent Issues &Network » Network

  16. Gaines Cavern Wind Project | 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 No revision has beenFfe2fb55-352f-473b-a2dd-50ae8b27f0a6TheoreticalFuelCell Energy IncFOR EGSGWPSCavern Wind Project

  17. Identifying overlapping communities in social networks using multi-scale local information expansion

    E-Print Network [OSTI]

    Li, Hui-Jia; Liu, Zhi-Ping; Chen, Luonan; Zhang, Xiang-Sun

    2015-01-01T23:59:59.000Z

    Most existing approaches for community detection require complete information of the graph in a specific scale, which is impractical for many social networks. We propose a novel algorithm that does not embrace the universal approach but instead of trying to focus on local social ties and modeling multi-scales of social interactions occurring in those networks. Our method for the first time optimizes the topological entropy of a network and uncovers communities through a novel dynamic system converging to a local minimum by simply updating the membership vector with very low computational complexity. It naturally supports overlapping communities through associating each node with a membership vector which describes node's involvement in each community. This way, in addition to uncover overlapping communities, we can also describe different multi-scale partitions by tuning the characteristic size of modules from the optimal partition. Because of the high efficiency and accuracy of the algorithm, it is feasible ...

  18. Analysis of Online Social Networks to Understand Information Sharing Behaviors Through Social Cognitive Theory

    SciTech Connect (OSTI)

    Yoon, Hong-Jun [ORNL] [ORNL; Tourassi, Georgia [ORNL] [ORNL

    2014-01-01T23:59:59.000Z

    Analyzing the contents of online social networks is an effective process for monitoring and understanding peoples behaviors. Since the nature of conversation and information propagation is similar to traditional conversation and learning, one of the popular socio-cognitive methods, social cognitive theory was applied to online social networks to. Two major news topics about colon cancer were chosen to monitor traffic of Twitter messages. The activity of leaders on the issue (i.e., news companies or people will prior Twitter activity on topics related to colon cancer) was monitored. In addition, the activity of followers , people who never discussed the topics before, but replied to the discussions was also monitored. Topics that produce tangible benefits such as positive outcomes from appropriate preventive actions received dramatically more attention and online social media traffic. Such characteristics can be explained with social cognitive theory and thus present opportunities for effective health campaigns.

  19. Assessing the direction of climate interactions by means of complex networks and information theoretic tools

    E-Print Network [OSTI]

    J. Ignacio Deza; Cristina Masoller; Marcelo Barreiro

    2015-02-04T23:59:59.000Z

    An estimate of the net direction of climate interactions in different geographical regions is made by constructing a directed climate network from a regular latitude-longitude grid of nodes, using a directionality index (DI) based on conditional mutual information. Two datasets of surface air temperature anomalies - one monthly-averaged and another daily-averaged - are analyzed and compared. The network links are interpreted in terms of known atmospheric tropical and extratropical variability patterns. Specific and relevant geographical regions are selected, the net direction of propagation of the atmospheric patterns is analyzed and the direction of the inferred links is validated by recovering some well-known climate variability structures. These patterns are found to be acting at various time-scales, such as atmospheric waves in the extra-tropics or longer range events in the tropics. This analysis demonstrates the capability of the DI measure to infer the net direction of climate interactions and may contribute to improve the present understanding of climate phenomena and climate predictability. The work presented here also stands out as an application of advanced tools to the analysis of empirical, real-world data.

  20. C2P2: A Peer-to-Peer Network for On-Demand Automobile Information Services Shahram Ghandeharizadeh

    E-Print Network [OSTI]

    Krishnamachari, Bhaskar

    C2P2: A Peer-to-Peer Network for On-Demand Automobile Information Services Shahram Ghandeharizadeh vehicles. 1 Introduction Automobile manufacturers along with numerous science fiction movies envision smart elements of this vision in today's automobiles. For exam- ple, the current high-end navigation systems can

  1. AUTHOR INFORMATION SHEET: Encyclopedia of Biomaterials and Biomedical Engineering 1 Article title: Interpenetrating Polymeric Networks

    E-Print Network [OSTI]

    Peppas, Nicholas A.

    Interpenetrating polymer networks (IPNs) are combi- nations of two or more polymers in network form, with at least Article title: Interpenetrating Polymeric Networks 2 CMS ID number (DOI): 120042787 3 Keywords Hydrogels title: Interpenetrating Polymeric Networks 2 CMS ID number (DOI): 120042787 3 Author Sequence / Number 2

  2. Identifying Formal and Informal Influence in Technology Adoption with Network Externalities

    E-Print Network [OSTI]

    Tucker, Catherine

    2008-01-23T23:59:59.000Z

    Firms introducing network technologies (whose benefits depend on who installs the technology) need to

  3. Modularity of Directed Networks: Cycle Decomposition Approach

    E-Print Network [OSTI]

    Natasa Djurdjevac Conrad; Ralf Banisch; Christof Schtte

    2014-07-31T23:59:59.000Z

    The problem of decomposing networks into modules (or clusters) has gained much attention in recent years, as it can account for a coarse-grained description of complex systems, often revealing functional subunits of these systems. A variety of module detection algorithms have been proposed, mostly oriented towards finding hard partitionings of undirected networks. Despite the increasing number of fuzzy clustering methods for directed networks, many of these approaches tend to neglect important directional information. In this paper, we present a novel random walk based approach for finding fuzzy partitions of directed, weighted networks, where edge directions play a crucial role in defining how well nodes in a module are interconnected. We will show that cycle decomposition of a random walk process connects the notion of network modules and information transport in a network, leading to a new, symmetric measure of node communication. walk process, for which we will prove that although being time-reversible it inherits all necessary information about directions and modular structure of the original network. Finally, we will use this measure to introduce a communication graph, for which we will show that although being undirected it inherits all necessary information about modular structures from the original network.

  4. Quantum Gravity as an Information Network: Self-Organization of a 4D Universe

    E-Print Network [OSTI]

    Trugenberger, Carlo A

    2015-01-01T23:59:59.000Z

    I propose a quantum gravity model in which the fundamental degrees of freedom are pure information bits. The Hamiltonian is a very simple network model consisting of a ferromagnetic Ising model for space-time vertices and an antiferromagnetic Ising model for the links between them. As a result of the frustration arising between these two terms, the ground state self-organizes as a new type of low-clustering, lattice-like graph with finite Hausdorff dimension. The model has three quantum phases: a mean field phase in which the spectral and Hausdorff dimensions coincide and are larger then 4. A fluctuations-dominated phase in which the Hausdorff dimension can only be 4 and the spectral dimension is lower than the Hausdorff dimension and a disordered phase in which there is no space-time interpretation. The large-scale dimension 4 of the universe is related to the upper critical dimension 4 of the Ising model. An ultraviolet fixed point at the lower critical dimension of the Ising model is conjectured to imply t...

  5. Determination of optimal gains for constrained controllers

    SciTech Connect (OSTI)

    Kwan, C.M.; Mestha, L.K.

    1993-08-01T23:59:59.000Z

    In this report, we consider the determination of optimal gains, with respect to a certain performance index, for state feedback controllers where some elements in the gain matrix are constrained to be zero. Two iterative schemes for systematically finding the constrained gain matrix are presented. An example is included to demonstrate the procedures.

  6. E-Print Network 3.0 - agency information collection Sample Search...

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

    of Standards and Technology (NIST), Advanced Networking Technologies Division Collection: Engineering 36 MULTIAGENT SYSTEMS FOR SUPPORTING AND REPRESENTING SOCIAL CREATIVITY IN...

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

    E-Print Network [OSTI]

    Lu, Hong

    2010-01-14T23:59:59.000Z

    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...

  8. E-Print Network 3.0 - application general information Sample...

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

    Sciences and Ecology 9 Procedure Name: Information Services Hosted Web Site Security Procedures Complements: Policy 150.81-Information Services Hosted Web Site...

  9. E-Print Network 3.0 - advanced instrumentation information Sample...

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

    instrumentation information Search Powered by Explorit Topic List Advanced Search Sample search results for: advanced instrumentation information Page: << < 1 2 3 4 5 > >> 1 2nd...

  10. V-120: EMC Smarts Network Configuration Manager Java RMI Access...

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

    0: EMC Smarts Network Configuration Manager Java RMI Access Control Flaw Lets Remote Users Gain Full Control V-120: EMC Smarts Network Configuration Manager Java RMI Access Control...

  11. Information-based self-organization of sensor nodes of a sensor network

    DOE Patents [OSTI]

    Ko, Teresa H. (Castro Valley, CA); Berry, Nina M. (Tracy, CA)

    2011-09-20T23:59:59.000Z

    A sensor node detects a plurality of information-based events. The sensor node determines whether at least one other sensor node is an information neighbor of the sensor node based on at least a portion of the plurality of information-based events. The information neighbor has an overlapping field of view with the sensor node. The sensor node sends at least one communication to the at least one other sensor node that is an information neighbor of the sensor node in response to at least one information-based event of the plurality of information-based events.

  12. Scalable fault management architecture for dynamic optical networks : an information-theoretic approach

    E-Print Network [OSTI]

    Wen, Yonggang

    2008-01-01T23:59:59.000Z

    All-optical switching, in place of electronic switching, of high data-rate lightpaths at intermediate nodes is one of the key enabling technologies for economically scalable future data networks. This replacement of ...

  13. Information Agents for Pervasive Sensor Networks A. Rogers, S. D. Ramchurn and N. R. Jennings

    E-Print Network [OSTI]

    Roberts, Stephen

    standard web interfaces. Such open systems have many applications in- cluding traffic and pollution such that sensors can advertise their existence and capabilities to po- tential users of the network. However, more

  14. Network and Ensemble Enabled Entity Extraction in Informal Text (NEEEEIT) final report.

    SciTech Connect (OSTI)

    Kegelmeyer, W. Philip,; Shead, Timothy M. [Sandia National Laboratories, Albuquerque, NM; Dunlavy, Daniel M. [Sandia National Laboratories, Albuquerque, NM

    2013-09-01T23:59:59.000Z

    This SAND report summarizes the activities and outcomes of the Network and Ensemble Enabled Entity Extraction in Informal Text (NEEEEIT) LDRD project, which addressed improving the accuracy of conditional random fields for named entity recognition through the use of ensemble methods. Conditional random fields (CRFs) are powerful, flexible probabilistic graphical models often used in supervised machine learning prediction tasks associated with sequence data. Specifically, they are currently the best known option for named entity recognition (NER) in text. NER is the process of labeling words in sentences with semantic identifiers such as %E2%80%9Cperson%E2%80%9D, %E2%80%9Cdate%E2%80%9D, or %E2%80%9Corganization%E2%80%9D. Ensembles are a powerful statistical inference meta-method that can make most supervised machine learning methods more accurate, faster, or both. Ensemble methods are normally best suited to %E2%80%9Cunstable%E2%80%9D classification methods with high variance error. CRFs applied to NER are very stable classifiers, and as such, would initially seem to be resistant to the benefits of ensembles. The NEEEEIT project nonetheless worked out how to generalize ensemble methods to CRFs, demonstrated that accuracy can indeed be improved by proper use of ensemble techniques, and generated a new CRF code, %E2%80%9CpyCrust%E2%80%9D and a surrounding application environment, %E2%80%9CNEEEEIT%E2%80%9D, which implement those improvements. The summary practical advice that results from this work, then, is: When making use of CRFs for label prediction tasks in machine learning, use the pyCrust CRF base classifier with NEEEEIT's bagging ensemble implementation. (If those codes are not available, then de-stablize your CRF code via every means available, and generate the bagged training sets by hand.) If you have ample pre-processing computational time, do %E2%80%9Cforward feature selection%E2%80%9D to find and remove counter-productive feature classes. Conversely, if pre-processing time is limited, use NEEEEIT's %E2%80%9Cedited clone%E2%80%9D pyCrust mechanism, along with a more modest use of bagging, to generate ensembles much more quickly.

  15. Optimization Online - Lot sizing with inventory gains

    E-Print Network [OSTI]

    Hamish Waterer

    2006-04-27T23:59:59.000Z

    Apr 27, 2006 ... Abstract: This paper introduces the single item lot sizing problem with inventory gains. This problem is a generalization of the classical single...

  16. E-Print Network 3.0 - assessment information system Sample Search...

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

    The ISAAC system provides... 29.01.99.M1.26 Information Resources - Information Security Risk Assessment Reviews Page 1 of 3... which adequately provides management with assurance...

  17. E-Print Network 3.0 - adaptive information processing Sample...

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

    user (adaptable... .1 Adaptation and Adaptivity Even if ... Source: Oppermann, Reinhard - Fraunhofer-Institute for Applied Information Technology & Fachbereich Informatik,...

  18. E-Print Network 3.0 - automating information extraction Sample...

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

    impact ... Source: Doedel, Eusebius - Department of Computer Science and Software Engineering, Concordia University Collection: Computer Technologies and Information Sciences 2...

  19. E-Print Network 3.0 - automated information extraction Sample...

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

    impact ... Source: Doedel, Eusebius - Department of Computer Science and Software Engineering, Concordia University Collection: Computer Technologies and Information Sciences 2...

  20. Performance Analysis of Distributed Information Retrieval Architectures Using an Improved Network Simulation Model

    E-Print Network [OSTI]

    Cacheda, F.; Carneiro, V.; Plachouras, V.; Ounis, I.

    Cacheda,F. Carneiro,V. Plachouras,V. Ounis,I. Information Processing & Management, 2007. Elsevier Science

  1. Cut Graph Based Information Storage and Retrieval in 3D Sensor Networks with General Topology

    E-Print Network [OSTI]

    Wu, Hongyi

    curve with the guaranteed success to retrieve aggregated data through time and space with one and a balanced traffic load. I. INTRODUCTION This research focuses on in-network data-centric informa- tion along a curve called replication curve, and a query travels along another curve called retrieval curve

  2. Efficient Broadcasting via Rateless Coding in Multihop Wireless Networks with Local Information

    E-Print Network [OSTI]

    Rahnavard, Nazanin

    ), and Collaborative Rateless Broadcast (CRB- cast). Our simulations reveal that our scheme performs well in comparison: Algorithms, reliability, performance. Keywords: Wireless sensor networks, broadcasting, relia- bility, energy@ece.gatech.edu, fekri@ece.gatech.edu ABSTRACT The problem of reliable and energy-efficient one-to-all broad- casting

  3. Who do you trust? Information Sharing, Privacy Concerns and Trust in an online Social Network

    E-Print Network [OSTI]

    Islam, M. Saif

    Avinash P. Nayak* , Raissa M. D`Souza+ * Department of Chemical Engineering and Material Science + Department of Mechanical and Aerospace Engineering University of California, Davis Davis, United States of a popular social network site, Facebook, which measured perceptions of trust, privacy concerns

  4. Visualizing Multivariate Network Using GeoSOM and Spherical Disk Layout School of Information Technologies

    E-Print Network [OSTI]

    Hong,Seokhee

    . Connections in the network describe relationships/activities between the data points. Many real world data countries are repre- sented as nodes, each country has properties like gross domestic product (GDP), GDP Previously, we treat each graph node as a point in high-dimensional space and use GeoSOM to project the nodes

  5. Optimising Quality of Information in Data Collection for Mobile Sensor Networks

    E-Print Network [OSTI]

    Flener, Pierre

    , such as carbon monoxide (CO), carbon dioxide (CO2), and nitrogen dioxide (NO2). Cameras could be deployed the density of wireless sensors or the underlying network infrastructure. Coupled with the low cost and almost Technology, Box 337, SE­75105 Uppsala, Sweden Email: {Farshid.Hassani, Pierre.Flener, Edith.Ngai, Justin

  6. E-Print Network 3.0 - adaptive information filtering Sample Search...

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

    information filtering Page: << < 1 2 3 4 5 > >> 1 Applications of the Fourier Transform in Imaging Highpass and Lowpass Filters Summary: filters. The following was prelimi-...

  7. E-Print Network 3.0 - article readership information Sample Search...

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

    in the planning profession including government officials, university... respected publication and a very popular source of knowledge and information for professional planners...

  8. E-Print Network 3.0 - adult information seeking Sample Search...

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

    them achieve this: Give them accurate information about... for independence, seeking help from peers and adults other than their parents and expressing critical attitudes......

  9. E-Print Network 3.0 - aviation risk-management information Sample...

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

    or request more information, call (800) 752-0881 ext. 2403 or visit UC Davis Extension's Web site at www.extension.ucdavis.eduaviation... Aviation Safety...

  10. E-Print Network 3.0 - assisting informed decision Sample Search...

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

    zu Lbeck Collection: Computer Technologies and Information Sciences 99 Semester Thesis Adaptive Weighting of Filters in Summary: areas: 1. Assist the developer during...

  11. E-Print Network 3.0 - automated medical information Sample Search...

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

    Administration Office of Marine and Aviation Operations Summary: of NHSQs. This medical history database contains essential information about the health of scientists... is to be...

  12. E-Print Network 3.0 - accident additional information Sample...

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

    Biology and Medicine ; Environmental Sciences and Ecology 13 September 2003 AUTOMOBILE ACCIDENTS Summary: information with the other people involved in the accident. You...

  13. E-Print Network 3.0 - adaptive information retrieval Sample Search...

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

    Engine Support for Software Applications Summary: search is very different than the ad-hoc, interactive search that information retrieval research... & Subject Descriptors:...

  14. E-Print Network 3.0 - advanced driver information systems Sample...

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

    for: advanced driver information systems Page: << < 1 2 3 4 5 > >> 1 Recovering Device Drivers MICHAEL M. SWIFT, MUTHUKARUPPAN ANNAMALAI, BRIAN N. BERSHAD, Summary: systems,...

  15. E-Print Network 3.0 - advanced information components Sample...

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

    for: advanced information components Page: << < 1 2 3 4 5 > >> 1 Advanced Topics in Computer Vision Principal Component Analysis, Eigenfaces and Fisher discriminant Summary:...

  16. E-Print Network 3.0 - agricultural information system Sample...

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

    2008 3130 Planet Earth Winter 2008 MORE INFORMATION Summary: ? As the basis for the primary socio-economic system in the world today, agriculture is responsible... Planet...

  17. E-Print Network 3.0 - alerter information broadcast Sample Search...

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

    the emergency information.The phone speaker... - 872-3250 MU l Alert is the campus cell phone text messaging ... Source: Hardy, Christopher R. - Biology Department,...

  18. E-Print Network 3.0 - algorithmic information theory Sample Search...

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

    researchers with the latest theories and experimentation Supply information... and analysis of algorithms and data structures form the foundation of computer science. As...

  19. E-Print Network 3.0 - advanced information systems Sample Search...

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

    systems Search Powered by Explorit Topic List Advanced Search Sample search results for: advanced information systems Page: << < 1 2 3 4 5 > >> 1 Minor revision--posted 71608...

  20. E-Print Network 3.0 - advanced information processing Sample...

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

    processing Search Powered by Explorit Topic List Advanced Search Sample search results for: advanced information processing Page: << < 1 2 3 4 5 > >> 1 Issuing Travel and Research...

  1. E-Print Network 3.0 - assisted informed consent Sample Search...

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

    Changes Effective December 2008 Summary: of institutions Clarifications and interpretations 12;Health or Safety Disclosures Information from student... record can be...

  2. E-Print Network 3.0 - air pollution information Sample Search...

    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: air pollution information Page: << < 1 2 3 4 5 > >> 1 Geology, Society and the...

  3. E-Print Network 3.0 - allowing information flow Sample Search...

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

    Collection: Computer Technologies and Information Sciences 2 STATISTICAL MODELS FOR TOURISM FLOWS ESTIMATION Summary: the interregional and the foreign component at a...

  4. E-Print Network 3.0 - air quality information Sample Search Results

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

    Management District (BAAQMD). For more detailed information, see Air Quality: Air Pollutants, SLAC Emissions... Air Quality: Reporting Requirements Department: Chemical and...

  5. Experimental Determination of the Gain Distribution of an Avalanche Photodiode at Low Gains

    E-Print Network [OSTI]

    Kenji Tsujino; Makoto Akiba; Masahide Sasaki

    2008-12-04T23:59:59.000Z

    A measurement system for determining the gain distributions of avalanche photodiodes (APDs) in a low gain range is presented. The system is based on an ultralow-noise charge--sensitive amplifier and detects the output carriers from an APD. The noise of the charge--sensitive amplifier is as low as 4.2 electrons at a sampling rate of 200 Hz. The gain distribution of a commercial Si APD with low average gains are presented, demonstrating the McIntyre theory in the low gain range.

  6. Gaines County Solid Waste Management Act (Texas)

    Broader source: Energy.gov [DOE]

    This Act establishes the Gaines County Solid Waste Management District, a governmental body to develop and carry out a regional water quality protection program through solid waste management and...

  7. Gainful Employment Program Information Certificate Name Global Health 1

    E-Print Network [OSTI]

    Scharfstein, Daniel

    Credential Level PostBaccalaureate Certificate Occupations and SOC Codes View O*Net occupational profiles countries and interested in expanding their global health skills and knowledge. It is also offered

  8. Gaines County, Texas: Energy Resources | 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 CenterFranconia, Virginia: Energy Resources Jump to: navigation, search Equivalent URIFrontier,JumpGahanna, Ohio: Energy

  9. E-Print Network 3.0 - advanced information science Sample Search...

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

    science Search Powered by Explorit Topic List Advanced Search Sample search results for: advanced information science Page: << < 1 2 3 4 5 > >> 1 ISU ADVANCE 2010-11 Academic Year...

  10. E-Print Network 3.0 - achieve reliable information Sample Search...

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

    search results for: achieve reliable information Page: << < 1 2 3 4 5 > >> 1 On the Reliability of Backbone-Assisted End-to-End Transmissions in WSNs Summary: , to achieve higher...

  11. E-Print Network 3.0 - agent-oriented privacy-based information...

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

    Yu Faculty of Information Studies... University of Toronto, Toronto, Canada M5S 3G6 yu@fis.utoronto.ca Abstract. Agent orientation is currently... . The discussion draws on...

  12. E-Print Network 3.0 - advanced multimedia information Sample...

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

    Technologies and Information Sciences 84 Eric BRUNO, Ph.D Family status: Married Date of birth: 24th April 1974 Languages: French and English Summary: .im2.ch). - development of...

  13. E-Print Network 3.0 - american fuzzy information Sample Search...

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

    > >> 1 NATOAS1 Series Advanced Science InstitutesSeries Summary: sets, Information and Control 8, pp. 338-353. 45. Zadeh, L.A. (1968).Probability measures of fuzzy... and Fuzzy...

  14. Feasibility of integrating other federal information systems into the Global Network of Environment and Technology, GNET{reg_sign}

    SciTech Connect (OSTI)

    NONE

    1998-05-01T23:59:59.000Z

    The Global Environment and Technology Enterprise (GETE) of the Global Environment and Technology Foundation (GETF) has been tasked by the US Department of Energy`s (DOE), Federal Energy Technology Center (FETC) to assist in reducing DOE`s cost for the Global Network of Environment and Technology (GNET{reg_sign}). As part of this task, GETE is seeking federal partners to invest in GNET{reg_sign}. The authors are also seeking FETC`s commitment to serve as GNET`s federal agency champion promoting the system to potential agency partners. This report assesses the benefits of partnering with GNET{reg_sign} and provides recommendations for identifying and integrating other federally funded (non-DOE) environmental information management systems into GNET{reg_sign}.

  15. additional net gain: Topics by E-print Network

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

    of contaminants discharged dispersion coefficient to be 70.1 ( 4.3 m2 s-1. Temporal evolution of the SF6 inventory indicates an average Ho, David 369 Building Bayes Nets with...

  16. The Innocent Habiyaremye Fellowship Information Networking Institute --Carnegie Mellon | 4616 Henry Street Pittsburgh, PA 15213 | Phone: 412.268.7195 | www.ini.cmu.edu

    E-Print Network [OSTI]

    McGaughey, Alan

    Henry Street · Pittsburgh, PA 15213 | Phone: 412.268.7195 | www.ini.cmu.edu Information Networking Institute (INI) who embodies a sense of community spirit in his or her everyday actions, while also meeting of an INI alumnus and a native of Rwanda who inspired others through his kindness and volunteer activities

  17. Approved Module Information for EE4016, 2014/5 Module Title/Name: Mobile Data Networks Module Code: EE4016

    E-Print Network [OSTI]

    Neirotti, Juan Pablo

    : Network planning. Cell fundamentals. Mobility management. Radio resources and power management. Security in wireless networks. Wireless WANs: GSM and TDMA technology. Mechanisms to support a mobile environment. CDMA technology. Mobile data networks. Mobile application protocols. Local Broadband and Ad Hoc Networks: Wireless

  18. Method and system for edge cladding of laser gain media

    DOE Patents [OSTI]

    Bayramian, Andrew James; Caird, John Allyn; Schaffers, Kathleen Irene

    2014-03-25T23:59:59.000Z

    A gain medium operable to amplify light at a gain wavelength and having reduced transverse ASE includes an input surface and an output surface opposing the input surface. The gain medium also includes a central region including gain material and extending between the input surface and the output surface along a longitudinal optical axis of the gain medium. The gain medium further includes an edge cladding region surrounding the central region and extending between the input surface and the output surface along the longitudinal optical axis of the gain medium. The edge cladding region includes the gain material and a dopant operable to absorb light at the gain wavelength.

  19. Biomass Program Outreach and Communication The Bioenergy Feedstock Information Network (BFIN)

    E-Print Network [OSTI]

    ) About ten years ago ORNL launched BFIN providing a gateway to a wealth of biomass feedstock information and industry stakeholders formed with the goal of annually producing biomass feedstock aimed for cost determined the biomass feedstocks available within a region and identified research gaps and other barriers

  20. Energy Gaining Windows for Residential Buildings Jesper Kragh, Assistant Professor,

    E-Print Network [OSTI]

    season. It is assumed that in northern cold climates all of the solar gain during the heating season can profiles, solar gain, net energy gain, low energy houses SUMMARY: This paper presents some of the research buildings. The net energy gain of windows is the solar gain minus the heat loss integrated over the heating

  1. Capital gains tax treatment and the cattleman

    E-Print Network [OSTI]

    Rister, M. Edward

    1976-01-01T23:59:59.000Z

    Major Subject: Agricultural Economics CAPITAL GAINS TAX TREATMENT AND THE CATTLEMAN A Thesis by M I LTDN EDWARD R I STE R Approved as to style and content by: airman o ommi e Dr. Ronald R. Kay Head o D artment Dr. John opkin Mem er Dr. Donald... R. Levi e er Dr. Howard Hesby December 1976 ABSTRACT Capital Gains Tax Treatment and the Catt leman. (December 1976) Milton Edward Rister, B. S. , Texas ASM University Chairman of Advisory Committee: Or. Ronald D. Kay The federal tax...

  2. Japan-Low Carbon Asia Research Network (LoCARNet) | 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 Solar Powerstories on climate compatibleInformationNortheast Asia | Open

  3. The role of organizational learning and social networks in school improvement : a case study of corrective action schools

    E-Print Network [OSTI]

    Nelson, Joan M.

    2011-01-01T23:59:59.000Z

    using the social networks of information, innovation, trust,using social networks of information, innovation, trust,the social networks of information, innovation, trust,

  4. Gain International Work Experience in China

    E-Print Network [OSTI]

    Virginia Tech

    Gain International Work Experience in China www.StudyCLI.org "The CLI internship gave me a huge boost both personally and professionally. At 21 years old, I've lived in China and can speak basic city of Guilin, China. CLIinternsengageinadynamicrangeofprojects: Y Establishnewrelationshipswith

  5. Columbia University Opportunities to Gain Experience

    E-Print Network [OSTI]

    Shepard, Kenneth

    Columbia University Opportunities to Gain Experience There are myriad ways to build experience Sciences at Columbia University offers on-campus research opportunities for the summer term Dec. 13 - March careereducation.columbia.edu Join LionSHARE ­ CCE's internship/job board Double Discovery Center Volunteer

  6. Columbia University Opportunities to Gain Experience

    E-Print Network [OSTI]

    Hone, James

    Columbia University Opportunities to Gain Experience There are so many ways to build experience The Columbia University Office of Government and Community Affairs provides assistance to undergraduates.edu/academics/research/science Summer Undergraduate Research Fellowship The Department of Biological Sciences at Columbia University

  7. Columbia University Opportunities to Gain Experience

    E-Print Network [OSTI]

    Hone, James

    Columbia University Opportunities to Gain Experience There are so many ways to build experience Program The Columbia University Office of Government and Community Affairs provides assistance.edu/academics/research/science Summer Undergraduate Research Fellowship The Department of Biological Sciences at Columbia University

  8. Analysis of gain margins and phase margins of a nonlinear reactor control system

    SciTech Connect (OSTI)

    Chang, C.H.; Chang, M.K. (Chung Cheng Inst. of Technology, Tao-Yuan (Taiwan, Province of China))

    1994-08-01T23:59:59.000Z

    By using the gain-phase margin tester, the parameter-plane method for the nonlinear control system is extended to frequency-domain related to gain margin and phase margin. The stability and self-excited oscillation are investigated with respect to the adjustable parameters. The useful information concerning the effect of adjustable parameters can be obtained, after the describing function curves and the boundaries of constant gain margin and constant phase margin are plotted in the parameter plane. Some interesting consequences are offered by employing the practical control system of a material testing reactor.

  9. Laos-Low Carbon Asia Research Network (LoCARNet) | 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 No revision hasInformation Earth's Heat JumpInc Place:Keystone Clean AirjoinLakeshoreLambLangdon II

  10. U-030: Apache Tomcat Lets Untrusted Web Applications Gain Elevated...

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

    0: Apache Tomcat Lets Untrusted Web Applications Gain Elevated Privileges U-030: Apache Tomcat Lets Untrusted Web Applications Gain Elevated Privileges November 9, 2011 - 8:30am...

  11. Network

    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 Jun Jul(Summary)morphinanInformation Desert Southwest Regionat Cornell Batteries &NSTCurrent Issues &

  12. Roof Coating Procedures and Their Productivity Gains

    E-Print Network [OSTI]

    Bonaby, J.; Schaub, D.

    2006-01-01T23:59:59.000Z

    benefit of the installation of different roof coating technologies and comparable application procedures of these technologies are ambiguous. The focal point of this research is to determine the effective correlation between various commercially... available roof coatings, and productivity gains associated with these energy saving strategies. This type of situation is evidenced in the justification of energy rebates distributed by Florida Power & Light in exchange for the application of Energy Star...

  13. Survey of Gain-Scheduling Analysis & Design WE.Leithead

    E-Print Network [OSTI]

    Duffy, Ken

    ranging from aerospace to process control. Despite the wide application of gain-scheduling controllers of gain-scheduling controllers and a diverse academic literature relating to gain- scheduling extendingSurvey of Gain-Scheduling Analysis & Design D.J.Leith WE.Leithead Department of Electronic

  14. Effects of Gain Changes on RPM Performance

    SciTech Connect (OSTI)

    Lousteau, Angela L [ORNL; York, Robbie Lynn [ORNL; Livesay, Jake [ORNL

    2012-03-01T23:59:59.000Z

    The mission of the U.S. Department of Energy/National Nuclear Security Administration's (DOE/NNSA's) Office of the Second Line of Defense (SLD) is to strengthen the capability of foreign governments to deter, detect, and interdict the illicit trafficking of special nuclear and other radioactive materials across international borders and through the global maritime shipping system. The goal of this mission is to reduce the probability of these materials being fashioned into a weapon of mass destruction or radiological dispersal device that could be used against the United States or its international partners. This goal is achieved primarily through the installation and operation of radiation detection equipment at border crossings, airports, seaports, and other strategic locations around the world. In order to effectively detect the movement of radioactive material, the response of these radiation detectors to various materials in various configurations must be well characterized. Oak Ridge National Laboratory (ORNL) investigated two aspects of Radiation Portal Monitor (RPM) settings, based on a preliminary investigation done by the Los Alamos National Laboratory (LANL): source-to-detector distance effect on amplifier gain and optimized discriminator settings. This report discusses this investigation. A number of conclusions can be drawn from the ORNL testing. First, for increased distance between the source and the detector, thus illuminating the entire detector rather than just the center of the detector (as is done during detector alignments), an increase in gain may provide a 5-15% increase in sensitivity (Fig. 4). However, increasing the gain without adjusting the discriminator settings is not recommended as this makes the monitor more sensitive to electronic noise and temperature-induced fluctuations. Furthermore, if the discriminators are adjusted in relation to the increase in gain, thus appropriately discriminating against electronic noise, the sensitivity gains are less than 5% (Fig. 6). ORNL does not consider this slight increase in sensitivity to be a worthwhile pursuit. Second, increasing the ULD will increase sensitivity a few percent (Fig. 7); however, it is not clear that the slight increase in sensitivity is worth the effort required to make the change (e.g., reliability, cost, etc.). Additionally, while the monitor would be more sensitive to HEU, it would also be more sensitive to NORM. Third, the sensitivity of the system remains approximately the same whether it is calibrated to a small source on contact or a large source far away (Fig. 6). This affirms that no changes to the existing calibration procedure are necessary.

  15. Chaudhary, K., Dai, X., Grundy, J.C. , Experiences in Developing a Micro-payment System for Peer-to-Peer Networks, International Journal of Information Technology and Web Engineering, vol. 5, no. 1, 2010, IGI Global.

    E-Print Network [OSTI]

    Grundy, John

    Global. Experiences in Developing a Micro-payment System for Peer-to-Peer Networks Kaylash Chaudhary11 Chaudhary, K., Dai, X., Grundy, J.C. , Experiences in Developing a Micro-payment System for Peer-to-Peer Networks, International Journal of Information Technology and Web Engineering, vol. 5, no. 1, 2010, IGI

  16. StreamNet; Northwest Aquatic Information Network, 2003-2004 Annual Report.

    SciTech Connect (OSTI)

    Schmidt, Bruce (Pacific States Marine Fisheries Commission, Portland, OR); Roger, Phil (Columbia River Inter-Tribal Fish Commission, Portland, OR); Butterfield, Bart (Idaho Department of Fish and Game, Boise, ID)

    2005-01-01T23:59:59.000Z

    StreamNet is a cooperative data compilation, development, and distribution project involving the state, tribal and federal fish and wildlife agencies in the Columbia River basin. It is funded by the Bonneville Power Administration (BPA) through the Fish and Wildlife Program (FWP) of the Northwest Power and Conservation Council (NPCC), and is administered by the Pacific States Marine Fisheries Commission (PSMFC). The project is organized to perform three broad functions: Agency support: The project supports staff in the Idaho, Montana, Oregon and Washington state fish and wildlife agencies; the Columbia River Inter Tribal Fish Commission (CRITFC); and the U.S. Fish and Wildlife Service (USFWS) who locate, obtain, quality check and format specific types of fish related data. They convert these data into a standard data exchange format (DEF) and submit them, with references, to the regional StreamNet office. Regional Support: The regional component of StreamNet at PSMFC administers the project, coordinates with the FWP and other regional entities, and disseminates data regionally. As data are received from cooperators they are again quality checked then imported into the StreamNet database. Access to the data is provided on-line via a tabular data query system and interactive map applications at www.streamnet.org. The web site also provides access to independent data sets from other projects, pre-sorted data sets useful for specific purposes (such as for a recent pesticide spraying ruling or subbasin assessments), and general fish information for education purposes. Reference Support: The StreamNet Library, located at CRITFC, maintains access to all reference documents supporting the data in the StreamNet database, and provides full library services for patrons interested in fish and wildlife in the Pacific Northwest. The StreamNet Library also maintains probably the largest collection of agency gray literature related to fish and wildlife resources in the basin. The library participates in the Inter Library Loan program, and can exchange literature worldwide. This report summarizes StreamNet Project activities during fiscal year 2004 (FY-04). Detailed descriptions of accomplishments by individual objective and task are provided in the Project's quarterly progress reports, available on the reports and publications page of the StreamNet web site.

  17. Gain margin and phase margin analysis of a nuclear reactor control system with multiple transport lags

    SciTech Connect (OSTI)

    Chang, C.H. (Institute of Electronics, National Chiao-Tung Univ. (TW)); Han, K.W. (Chung-Shan Institute and National Chiao-Tung Univ., Hsinchu (TW))

    1989-08-01T23:59:59.000Z

    In this paper a method for finding the boundaries of constant gain margin and phase margin of control systems with transport lags and adjustable parameters is presented. The considered systems are first modified by adding a gain-phase margin tester, then the characteristic equations are formulated, and finally the stability equations are used to find the boundaries of constant gain margin and phase margin. The main advantage of the proposed method is to obtain complete information about the effects of adjustable parameters on gain margin and phase margin and their corresponding crossover frequencies. In order to show the usefulness of the proposed method a nuclear reactor control system with multiple transport lags is chosen as one of the examples.

  18. Gaining Energy Perspective | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in3.pdf Flash2006-53.pdf0.pdfCost SavingsEnergy GETEMGolden FieldGaining Energy

  19. Gaining creative control over semiconductor nanowires

    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 ProposedUsingFun with Big Sky Learning Fun with Big SkyDIII-DRMR LSU/CAMD|Gaining creative

  20. Women @ Energy: Linda Gaines | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment of Dept.| WEATHERIZATION5Iski WomenKerstinGaines Women @ Energy:

  1. U.S. Energy Information Administration (EIA) - Pub

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    toward network computing. Refrigeration, electric space cooling, and electric water heating also show significant efficiency gains (Figure MT-16). figure data The Best Available...

  2. Mutual information in time-varying biochemical systems

    E-Print Network [OSTI]

    Filipe Tostevin; Pieter Rein ten Wolde

    2010-06-16T23:59:59.000Z

    Cells must continuously sense and respond to time-varying environmental stimuli. These signals are transmitted and processed by biochemical signalling networks. However, the biochemical reactions making up these networks are intrinsically noisy, which limits the reliability of intracellular signalling. Here we use information theory to characterise the reliability of transmission of time-varying signals through elementary biochemical reactions in the presence of noise. We calculate the mutual information for both instantaneous measurements and trajectories of biochemical systems for a Gaussian model. Our results indicate that the same network can have radically different characteristics for the transmission of instantaneous signals and trajectories. For trajectories, the ability of a network to respond to changes in the input signal is determined by the timing of reaction events, and is independent of the correlation time of the output of the network. We also study how reliably signals on different time-scales can be transmitted by considering the frequency-dependent coherence and gain-to-noise ratio. We find that a detector that does not consume the ligand molecule upon detection can more reliably transmit slowly varying signals, while an absorbing detector can more reliably transmit rapidly varying signals. Furthermore, we find that while one reaction may more reliably transmit information than another when considered in isolation, when placed within a signalling cascade the relative performance of the two reactions can be reversed. This means that optimising signal transmission at a single level of a signalling cascade can reduce signalling performance for the cascade as a whole.

  3. Gain Scheduled Control Using the Dual Youla Parameterization

    E-Print Network [OSTI]

    Chang, Young Joon

    2011-08-08T23:59:59.000Z

    Stability is a critical issue in gain-scheduled control problems in that the closed loop system may not be stable during the transitions between operating conditions despite guarantees that the gain-scheduled controller stabilizes the plant model...

  4. Effects of internal gain assumptions in building energy calculations

    SciTech Connect (OSTI)

    Christensen, C.; Perkins, R.

    1981-01-01T23:59:59.000Z

    The utilization of direct solar gains in buildings can be affected by operating profiles, such as schedules for internal gains, thermostat controls, and ventilation rates. Building energy analysis methods use various assumptions about these profiles. The effects of typical internal gain assumptions in energy calculations are described. Heating and cooling loads from simulations using the DOE 2.1 computer code are compared for various internal-gain inputs: typical hourly profiles, constant average profiles, and zero gain profiles. Prototype single-family-detached and multi-family-attached residential units are studied with various levels of insulation and infiltration. Small detached commercial buildings and attached zones in large commercial buildings are studied with various levels of internal gains. The results of this study indicate that calculations of annual heating and cooling loads are sensitive to internal gains, but in most cases are relatively insensitive to hourly variations in internal gains.

  5. Learning Cost-Sensitve Classification Rules for Network Intrusion Detection using RIPPER

    E-Print Network [OSTI]

    Yang, Junfeng

    to the information gain function is as follows: (2^Gain - 1) / (Cost(A)) + 1)^w. Here, a cost-sensitivity constant (w

  6. TRADE COSTS AND THE GAINS FROM TRADE IN CROP AGRICULTURE

    E-Print Network [OSTI]

    Tullos, Desiree

    costs, trade liberalization. JEL codes: F18, Q17, Q54. Although the theoretical case for the gains from

  7. Design of Gain-Scheduled Strictly Positive Real Controllers

    E-Print Network [OSTI]

    Damaren, Christopher J.

    Design of Gain-Scheduled Strictly Positive Real Controllers Using Numerical Optimization the linear SPR controllers, which compose the gain-scheduled controller. Second, we formulate the optimization problem associ- ated with the gain-scheduled controller itself. Restricting our in- vestigation

  8. Engine improvement and efficiency gained by teamwork

    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 toESnet4: Networking for37Energy StorageEngine Research Facility

  9. Computational information design

    E-Print Network [OSTI]

    Fry, Benjamin Jotham, 1975-

    2004-01-01T23:59:59.000Z

    The ability to collect, store, and manage data is increasing quickly, but our ability to understand it remains constant. In an attempt to gain better understanding of data, fields such as information visualization, data ...

  10. GARNET : a Graphical Attack graph and Reachability Network Evaluation Tool

    E-Print Network [OSTI]

    Williams, Leevar (Leevar Christoff)

    2008-01-01T23:59:59.000Z

    Attack graphs are valuable tools in the assessment of network security, revealing potential attack paths an adversary could use to gain control of network assets. Creating an effective visualization for attack graphs is ...

  11. Electric top drives gain wide industry acceptance

    SciTech Connect (OSTI)

    Riahi, M.L.

    1998-05-01T23:59:59.000Z

    Since its introduction, the top drive drilling system has gained acceptance as a productive and safe method for drilling oil and gas wells. Originally, the system was used mostly for offshore and higher cost land drilling, and it had to be installed as a permanent installation because of its enormous weight and size. Essentially, a top drive replaces the kelly and rotary table as the means of rotating drillpipe on oil, gas and geothermal rigs and is considered to be 15% to 40% more efficient than a kelly drive. Top drive systems allow the operator to drill and maintain directional orientation for triple stands and provide tripping efficiency because of the ability to ream and circulate with triple stands, to reduce the risk of stuck pipe or lost wells, and to improve well control and pipe handling safety. The paper describes electric top drives with DC motors, top drives with AC motors, top drives with permanent magnet motors, and top drives with permanent magnet brushless synchronous motors.

  12. 13-th IEEE International Conference on Peer-to-Peer Computing Information Propagation in the Bitcoin Network

    E-Print Network [OSTI]

    in the Bitcoin Network Christian Decker, Roger Wattenhofer ETH Zurich, Switzerland cdecker@tik.ee.ethz.ch Microsoft Research wattenhofer@microsoft.com Abstract--Bitcoin is a digital currency that unlike traditional that collectively implement a replicated ledger and verify transactions. In this paper we analyze how Bitcoin uses

  13. International Journal of Communication Networks and Information Security (IJCNIS) Vol. 5, No. 2, August 2013 Badr Benmammar1,

    E-Print Network [OSTI]

    spectrum sharing paradigm in cognitive radio that allows secondary users to access the abundant spectrum of spectrum allocation in cognitive radio networks is presented. Keywords: Cognitive Radio, Dynamic Spectrum models for spectrum use. Cognitive radios are widely viewed as the disruptive technology that can

  14. Experience gained from equipment qualification inspections

    SciTech Connect (OSTI)

    Jacobus, M.J.

    1986-01-01T23:59:59.000Z

    This paper describes issues which have been identified during equipment qualification inspections. Generic qualification information is discussed first, such as qualification bases, utility/supplier interfaces, file auditability, and generic environmental qualification. Next, technical strategies with specific examples are discussed. Issues covered include functional performance requirements, post accident qualification, similarity, installation and interfaces, maintenance, aging, and testing. Finally, additions and deletions to equipment qualification master lists and environmental enveloping are discussed.

  15. U-006:Cisco Network Admission Control Manager Directory Traversal Flaw Lets Remote Users Obtain Potentially Sensitive Information

    Broader source: Energy.gov [DOE]

    An unauthenticated attacker could exploit this vulnerability to access sensitive information, including password files and system logs, that could be leveraged to launch subsequent attacks.

  16. Gain properties of dye-doped polymer thin films

    E-Print Network [OSTI]

    Gozhyk, I; Rabbani, H; Djellali, N; Forget, S; Chenais, S; Ulysse, C; Brosseau, A; Gauvin, S; Zyss, J; Lebental, M

    2014-01-01T23:59:59.000Z

    The demonstration of an electrically pumped organic laser remains a major issue of organic optoelectronics for several decades. Nowadays, hybrid pumping seems a promising compromise where the organic material is optically pumped by an electrically pumped inorganic device on chip. This technical solution requires therefore an optimization of the organic gain medium under optical pumping. Here, we report a detailed study of gain features of dye-doped polymer thin films, in particular we introduce the gain efficiency $K$, in order to facilitate comparison between material and experimental conditions. First, we measure the bulk gain by the means of a pump-probe setup, and then present in details several factors which modify the actual gain of the layer, namely the confinement factor, the pump polarization, the molecular anisotropy, and the re-absorption. The usual model to evaluate the gain leads to an overestimation by more than one order of magnitude, which stresses the importance to design the devices accordin...

  17. Use of a photonic crystal for optical amplifier gain control

    DOE Patents [OSTI]

    Lin, Shawn-Yu (Albuquerque, NM); Fleming, James G. (Albuquerque, NM); El-Kady, Ihab (Albuquerque, NM)

    2006-07-18T23:59:59.000Z

    An optical amplifier having a uniform gain profile uses a photonic crystal to tune the density-of-states of a gain medium so as to modify the light emission rate between atomic states. The density-of-states of the gain medium is tuned by selecting the size, shape, dielectric constant, and spacing of a plurality of microcavity defects in the photonic crystal. The optical amplifier is particularly useful for the regeneration of DWDM signals in long optical fibers.

  18. ORISE: CDC Travelers' Health Mobile App, Designed by ORISE, Gains...

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

    Can I Eat This? Mobile App Helps International Travelers Make Safe Dining Choices CDC Travelers' Health app, designed by ORISE, gains attention on multiple websites How ORISE is...

  19. Network Management Network Management

    E-Print Network [OSTI]

    that pertain to the operation, administration, maintenance, and provisioning of networked systems Operation deals with keeping the network up (and the service provided by the network) Administration involvesNetwork Management Pag. 1 Network Management Andrea Bianco Telecommunication Network Group Network

  20. A Strategy for Information Security: TOGAF , A. Movasseghi2

    E-Print Network [OSTI]

    Ertaull, Levent

    Security Planning, Information Security, TOGAF 1 Introduction Today's globally distributed network systems

  1. E-Print Network 3.0 - advanced research network Sample Search...

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

    Dartmouth Collection: Computer Technologies and Information Sciences 4 EEL6935: Wireless Ad Hoc Networks Spring 2007 Summary: EEL6935: Wireless Ad Hoc Networks Spring 2007 Catalog...

  2. Computational Intelligence in Telecommunications Networks, W. Pedrycz and A.V. Vasilakos (Eds.), CRC Press, 2000

    E-Print Network [OSTI]

    Kansas, University of

    , network management, mobile agents, intelligent interface agents, swarm intelligence, ants, network management architecture, network diagnosis, network traffic control and routing, network mobility platform Information and Telecommunication Technology Center (ITTC) Department of Electrical Engineering and Computer

  3. VEHICLE NETWORKS: ACHIEVING REGULAR FORMATION

    E-Print Network [OSTI]

    VEHICLE NETWORKS: ACHIEVING REGULAR FORMATION MADALENA CHAVES, ROBERT DAY, LUCIA GOMEZ a network of vehicles exchanging information among themselves with the intention of achieving a specified the performance of the vehicle network. A stochastic model for information flow is also considered, allowing

  4. Design of Mixed-mode Adaptive Loop Gain Bang-Bang Clock and Data Recovery and Process-Variation-Resilient Current Mode Logic

    E-Print Network [OSTI]

    Jeon, Hyung-Joon

    2013-03-19T23:59:59.000Z

    ) and Current Mode Logic (CML). This dissertation proposes a mixed-mode adaptive loop gain Bang-Bang CDR. The proposed CDR enhances jitter performances even if jitter spectrum information is limited a priori. By exploiting the inherent hard...

  5. Copyright 2009. The Trustees of Columbia University in the City of New York. Center for International Earth Science Information Network (CIESIN), Columbia University, International Food Policy Research Institute (IFPRI), the World

    E-Print Network [OSTI]

    Columbia University

    ! ! ! ! !! ! ( ( ( ( (( ( SPAIN FRANCE GRUMPv1 Copyright 2009. The Trustees of Columbia University: CIESIN, Columbia University. Available at:http://sedac.ciesin.columbia.edu/gpw/ ´ 0 25 50 Km Lambert in the City of New York. Center for International Earth Science Information Network (CIESIN), Columbia

  6. Copyright 2009. The Trustees of Columbia University in the City of New York. Center for International Earth Science Information Network (CIESIN), Columbia University, International Food Policy Research Institute (IFPRI), the World

    E-Print Network [OSTI]

    Columbia University

    LATVIA POLAND RUSSIA UKRAINE GRUMPv1 Copyright 2009. The Trustees of Columbia University in the City of New York. Center for International Earth Science Information Network (CIESIN), Columbia University, Columbia University. Available at:http://sedac.ciesin.columbia.edu/gpw/ ´ 0 75 150 Km Lambert Azimuthal

  7. 712 IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY, VOL. 6, NO. 3, SEPTEMBER 2011 The Effect of Eavesdroppers on Network

    E-Print Network [OSTI]

    Yener, Aylin

    USA. He is now with Qualcomm Inc., San Deigo, CA 92121 USA (e-mail: satashu@cmu.edu). V. Aggarwal years, there has been growing interest in em- ploying information theoretic methods to provide secrecy is with AT&T Laboratories Research, Florham Park, NJ 07932 USA, and also with the Department of Electrical

  8. Colorado State University Health Network THIS NOTICE DESCRIBES HOW MEDICAL AND MENTAL HEALTH INFORMATION ABOUT YOU MAY BE USED AND

    E-Print Network [OSTI]

    IT CAREFULLY. Hartshorn Health Service and University Counseling Center integrated their services July 1, 2008 health care. Information will be shared to the extent appropriate for your care. The Department of Health may be used and disclosed to medical/mental health care providers as appropriate/necessary to ensure

  9. Network Analysis in the Legal Domain: A complex model for European Union legal sources

    E-Print Network [OSTI]

    Koniaris, Marios; Vassiliou, Yannis

    2015-01-01T23:59:59.000Z

    Legislators, designers of legal information systems, as well as citizens face often problems due to the interdependence of the laws and the growing number of references needed to interpret them. Quantifying this complexity is not an easy task. In this paper, we introduce the "Legislation Network" as a novel approach to address related problems. We have collected an extensive data set of a more than 60-year old legislation corpus, as published in the Official Journal of the European Union, and we further analysed it as a complex network, thus gaining insight into its topological structure. Among other issues, we have performed a temporal analysis of the evolution of the Legislation Network, as well as a robust resilience test to assess its vulnerability under specific cases that may lead to possible breakdowns. Results are quite promising, showing that our approach can lead towards an enhanced explanation in respect to the structure and evolution of legislation properties.

  10. Review of health and productivity gains from better IEQ

    SciTech Connect (OSTI)

    Fisk, William J.

    2000-08-01T23:59:59.000Z

    The available scientific data suggest that existing technologies and procedures can improve indoor environmental quality (IEQ) in a manner that significantly increases productivity and health. While there is considerable uncertainty in the estimates of the magnitudes of productivity gains that may be obtained, the projected gains are very large. For the U.S., the estimated potential annual savings and productivity gains are $6 to $14 billion from reduced respiratory disease, $2 to $4 billion from reduced allergies and asthma, $10 to $30 billion from reduced sick building syndrome symptoms, and $20 to $160 billion from direct improvements in worker performance that are unrelated to health. Productivity gains that are quantified and demonstrated could serve as a strong stimulus for energy efficiency measures that simultaneously improve the indoor environment.

  11. Gain scheduling for geometrically nonlinear flexible space structures

    E-Print Network [OSTI]

    Yung, Jeremy Hoyt, 1971-

    2002-01-01T23:59:59.000Z

    A gain-scheduling approach for the control of geometrically nonlinear structures is developed. The objective is to improve performance over current linear design techniques that are applied to the same control problem. The ...

  12. Optical Filter Design: Gain Analysis and Tolerance Analysis

    E-Print Network [OSTI]

    Vandrasi, Vivek

    2011-10-21T23:59:59.000Z

    OPTICAL FILTER DESIGN: GAIN ANALYSIS AND TOLERANCE ANALYSIS A Thesis by VIVEK VANDRASI Submitted to the O ce of Graduate Studies of Texas A&M University in partial ful llment of the requirements for the degree of MASTER OF SCIENCE August... 2010 Major Subject: Electrical Engineering OPTICAL FILTER DESIGN: GAIN ANALYSIS AND TOLERANCE ANALYSIS A Thesis by VIVEK VANDRASI Submitted to the O ce of Graduate Studies of Texas A&M University in partial ful llment of the requirements...

  13. Influence of digestibility of bulky forages in daily gains in penned steers using two levels of supplemented grain

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Influence of digestibility of bulky forages in daily gains in penned steers using two levels Experimental Agropecuaria, 2700 Pergamino, Buenos Aires, Argentina Digestibility of bulky forages directly, 95-121). In general there is more information about high quality forage digestibility than about low

  14. Network Connections

    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 Jun Jul(Summary)morphinanInformation Desert Southwest Regionat Cornell Batteries &NSTCurrent Issues &Network » Network

  15. Information Technology and Web Science

    E-Print Network [OSTI]

    Rensselaer Graduate Studies Information Technology and Web Science Rensselaer nurtures a "low walls advanced study in the highly creative, interdisci- plinary field of Information Technology and Web Science to gain a breadth of IT knowledge: itws.rpi.edu #12;itws.rpi.edu Information Technology and Web Science

  16. Sensor networks represent new paradigm for reliable environment monitoring and infor-mation collection. They hold the promise of revolutionizing sensing in a wide range of

    E-Print Network [OSTI]

    Heinzelman, Wendi

    computing power, scarce memory and limited battery power. For wireless micro-sensor networks, physical of wireless micro-sensor networks communication models. 2. Development of a frame-work to evaluate protocolsAbstract Sensor networks represent new paradigm for reliable environment monitoring and infor

  17. analyzing connectivity patterns: Topics by E-print Network

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

    oscillatory networks represent a bioWeakly Connected Oscillatory Networks for Pattern Recognition via Associative and Dynamic Memories- inspired models for information and...

  18. U-006:Cisco Network Admission Control Manager Directory Traversal...

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

    6:Cisco Network Admission Control Manager Directory Traversal Flaw Lets Remote Users Obtain Potentially Sensitive Information U-006:Cisco Network Admission Control Manager...

  19. E-Print Network 3.0 - atm networks pc Sample Search Results

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

    named Rapidly Deployable Radio ... Source: Kansas, University of - Information and Telecommunication Technology Center, Rapidly Deployable Radio Network Collection: Computer...

  20. Investigation of gain kinetics in a CO gas dynamic laser

    SciTech Connect (OSTI)

    Stricker, J.; Tilleman, M.

    1982-06-01T23:59:59.000Z

    A detailed experimental investigation of small-signal gain in a CO gasdynamic laser, produced in a shock tunnel is presented. Gains of the P/sub 7/(3) transition were measured at a distance 44 cm downstream from the nozzle throat for various CO--Ar and CO--N/sub 2/--Ar mixtures at stagnation temperatures of 1800/sup 0/--3800 /sup 0/K and stagnation pressures of 18--40 atm. Optimum gas temperatures and compositions were observed. Laser oscillations were observed simultaneously in two cavities located at 44 and 56 cm downstream from the nozzle throat. The experimental data on gain have been compared with a numerical model. A quantitatively good argeement between calculations and experiments was found which permits the utilization of the mathematical model for a better understanding of the processes involved in the laser operation. Small signal gains and multi-line laser power outputs were calculated along the nozzle for various initial conditions. Calculations indicate that maximum gain and maximum power occur for P/sub 3/(4)-P/sub 5/(4) lines at a stagnation temperature of about 3000 /sup 0/K and a gas composition of CO:Ar = 20:80.

  1. High-frequency absorption and gain in superlattices: Semiquasistatic approach

    E-Print Network [OSTI]

    A. V. Shorokhov; K. N. Alekseev

    2006-02-08T23:59:59.000Z

    We consider a generation and an amplification of THz radiation in semiconductor superlattices under the action of microwave pump field. Electrons belonging to a single miniband of the superlattice interact quasistatically with the pump field and dynamically with a signal THz field. Within this semiquasistic approach we derive elegant difference formulas describing absorption (gain) of the weak THz signal. We present an instructive geometric interpretation of the absorption formulas which allows a search of optimum conditions for the gain employing only a simple qualitative analysis. Our theoretical findings contribute to the development of sources and detectors of THz radiation that are using nonlinear electric properties of semiconductor superlattices.

  2. Optimization of the Energy Efficiency of a Hybrid Broadcast/Unicast Network

    E-Print Network [OSTI]

    Boyer, Edmond

    of the potential energy gain brought by such a network. In this paper, using an enhanced version of the model- ated the potential gain of this solution from an energy point of view. By using a simple modelOptimization of the Energy Efficiency of a Hybrid Broadcast/Unicast Network Nicolas Cornillet

  3. Network Chimera Network Chimera

    E-Print Network [OSTI]

    Network Chimera Network Chimera Objective Chimera aims to understand how the network properties enough with limited resources. The Chimera team is cross-disciplinary, and includes computer scientists Impact The original hypothesis of Chimera was that a physical network could be reduced to a graph

  4. Design of a variable gain amplifier for an ultrawideband receiver

    E-Print Network [OSTI]

    Krishnanji, Sivasankari

    2005-11-01T23:59:59.000Z

    and the analog VGA is formed by a digital-to-analog converter and an exponential voltage generator. The gain of the VGA varies dB-linearly from 0 to 52 dB with respect to the control voltage. The VGA is operated in open loop with a bandwidth greater than 500 MHz...

  5. Generalized solar load ratio correlation for direct gain buildings

    SciTech Connect (OSTI)

    Wray, W.O.; Best, E.D.

    1986-01-01T23:59:59.000Z

    A generalized solar load ratio correlation has been developed for direct gain buildings by generating relationships between the correlation parameters and two fundamental design parameters. The first design parameter is the steady state conductance of the solar aperture, U/sub c/. The second is the effective heat capacity of the solar zone, EHC.

  6. 1 INTRODUCTION Alternative energy sources have increasingly gained

    E-Print Network [OSTI]

    Sandborn, Peter

    1 INTRODUCTION Alternative energy sources have increasingly gained the interest for governments it is required, is a major concern for alternative energy systems. Profits and environmental benefits, research institutes, academia, and industry in order to advance the penetration of sustainable energy

  7. Gain effect waveguide optical amplifiers for Si microphotonics

    E-Print Network [OSTI]

    Saini, Sajan, 1973-

    2004-01-01T23:59:59.000Z

    (cont.) Er-based gain. We reported the first infrared photoluminescence PL study of Er?O? and found a 7 ms lifetime at 4 K, attributed to a metastable FCC or HCP phase. We showed the thermodynamically stable BCC crystal ...

  8. Extractive Institutions and Gains From Trade: Evidence from Colonial Africa

    E-Print Network [OSTI]

    Faraon, Andrei

    . First, because of the low population densities of French Africa and the high cost of labor rela- tive (2013) tests this hypothesis in the African context showing that lower population density is correlatedExtractive Institutions and Gains From Trade: Evidence from Colonial Africa Federico Tadei A common

  9. PiPe dreams? Jobs Gained, Jobs Lost

    E-Print Network [OSTI]

    Danforth, Bryan Nicholas

    Petroleum Institute that, if constructed, TransCanada's proposed Keystone XL (KXL) pipeline will generatePiPe dreams? Jobs Gained, Jobs Lost by the ConstruCtion of Keystone XL a rePort by Corne, and Induced) Jobs from Keystone XL 26 KXL Will Have Minor Impact on Unemployment Levels 27 Four Ways Keystone

  10. acceptance organizational impact: Topics by E-print Network

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

    Systems Computer Technologies and Information Sciences Websites Summary: to gain efficiency in the modeling process and a higher quality of inter-organizational solutions....

  11. Self-organizing neural network as a fuzzy classifier

    SciTech Connect (OSTI)

    Mitra, S.; Pal, S.K. [Indian Statistical Inst., Calcutta (India)] [Indian Statistical Inst., Calcutta (India)

    1994-03-01T23:59:59.000Z

    This paper describes a self-organizing artificial neural network, based on Kohonen`s model of self-organization, which is capable of handling fuzzy input and of providing fuzzy classification. Unlike conventional neural net models, this algorithm incorporates fuzzy set-theoretic concepts at various stages. The input vector consists of membership values for linguistic properties along with some contextual class membership information which is used during self-organization to permit efficient modeling of fuzzy (ambiguous) patterns. A new definition of gain factor for weight updating is proposed. An index of disorder involving mean square distance between the input and weight vectors is used to determine a measure of the ordering of the output space. This controls the number of sweeps required in the process. Incorporation of the concept of fuzzy partitioning allows natural self-organization of the input data, especially when they have ill-defined boundaries. The output of unknown test patterns is generated in terms of class membership values. Incorporation of fuzziness in input and output is seen to provide better performance as compared to the original Kohonen model and the hard version. The effectiveness of this algorithm is demonstrated on the speech recognition problem for various network array sizes, training sets and gain factors. 24 refs.

  12. Transportation Routing Analysis Geographic Information System (TRAGIS)

    E-Print Network [OSTI]

    Transportation Routing Analysis Geographic Information System (TRAGIS) Model and Network Databases The Transportation Routing Analysis Geographic Information System (TRAGIS) model is a geographic information system tool for modeling transportation routing. TRAGIS offers numerous options for route calculation

  13. U-178: VMware vMA Library Loading Error Lets Local Users Gain...

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

    Buffer Overflow and Null Pointer Dereference Lets Local Users Gain Elevated Privileges U-094: EMC Documentum Content Server Lets Local Administrative Users Gain Elevated Privileges...

  14. ENERGY EFFICIENCY AND SECURITY FOR MULTIHOP WIRELESS NETWORKS

    E-Print Network [OSTI]

    Vaidya, Nitin

    ENERGY EFFICIENCY AND SECURITY FOR MULTIHOP WIRELESS NETWORKS BY MATTHEW JEFFERSON MILLER B over wireless channels demands confidentiality and integrity. In the energy efficiency domain that marginal gains in battery energy density necessitate energy efficient protocols. In the security realm

  15. Self-Organisation in Future Mobile Communication Networks

    E-Print Network [OSTI]

    -organisation into wireless access networks are (i) to achieve substantial operational and capital expenditure (O/CAPEX-configuration and self-healing components. Section 4 then describes and illustrates the expected gains in terms of O/CAPEX

  16. Self-configuration, -optimisation and -healing in wireless networks

    E-Print Network [OSTI]

    into wireless access networks are (i) to effectuate substantial operational and capital expenditure (O/CAPEX and illustrates the expected gains in terms of O/CAPEX reductions and perform- ance enhancement. An overview

  17. What can I do with a degree in Information Systems?

    E-Print Network [OSTI]

    Hickman, Mark

    leader, network manager, database administrator, business analyst, PC support, information systems the programs and systems that an organisation should use Creates networks Database administrator Monitors, business administration and organisational behaviour. Information Systems. #12;Business `Welcome

  18. SRS ecology: Environmental information document

    SciTech Connect (OSTI)

    Wike, L.D.; Shipley, R.W.; Bowers, J.A. [and others

    1993-09-01T23:59:59.000Z

    The purpose of this Document is to provide a source of ecological information based on the exiting knowledge gained from research conducted at the Savannah River Site. This document provides a summary and synthesis of ecological research in the three main ecosystem types found at SRS and information on the threatened and endangered species residing there.

  19. Radio interferometric gain calibration as a complex optimization problem

    E-Print Network [OSTI]

    Smirnov, Oleg

    2015-01-01T23:59:59.000Z

    Recent developments in optimization theory have extended some traditional algorithms for least-squares optimization of real-valued functions (Gauss-Newton, Levenberg-Marquardt, etc.) into the domain of complex functions of a complex variable. This employs a formalism called the Wirtinger derivative, and derives a full-complex Jacobian counterpart to the conventional real Jacobian. We apply these developments to the problem of radio interferometric gain calibration, and show how the general complex Jacobian formalism, when combined with conventional optimization approaches, yields a whole new family of calibration algorithms, including those for the polarized and direction-dependent gain regime. We further extend the Wirtinger calculus to an operator-based matrix calculus for describing the polarized calibration regime. Using approximate matrix inversion results in computationally efficient implementations; we show that some recently proposed calibration algorithms such as StefCal and peeling can be understood...

  20. Work and energy gain of heat-pumped quantized amplifiers

    E-Print Network [OSTI]

    David Gelbwaser-Klimovsky; Robert Alicki; Gershon Kurizki

    2013-10-09T23:59:59.000Z

    We investigate heat-pumped single-mode amplifiers of quantized fields in high-Q cavities based on non-inverted two-level systems. Their power generation is shown to crucially depend on the capacity of the quantum state of the field to accumulate useful work. By contrast, the energy gain of the field is shown to be insensitive to its quantum state. Analogies and differences with masers are explored.

  1. Gaining Top Management Support for Energy Conservation Programs

    E-Print Network [OSTI]

    Kenney, W. F.

    1984-01-01T23:59:59.000Z

    GAINING TOP MANAGEMENT SUPPORT FOR ENERGY CONSERVATION PROGRAMS W. F. Kenney Exxon Chemical Company Florham Park, New Jersey ABSTRACT Sometimes seemingly attractive energy con 1 have attempted to generalize these considerations servation... in your efforts. References [1] W. F. Kenney, IECTC 1983 "Some Observations I on Energy Efficiency and Capital Costs." 17 ESL-IE-84-04-04 Proceedings from the Sixth Annual Industrial Energy Technology Conference Volume I, Houston, TX, April 15...

  2. Gain-assisted superluminal light propagation via incoherent pump field

    E-Print Network [OSTI]

    M. Mahmoudi; S. Worya Rabiei; L. Safari; M. Sahrai

    2008-08-03T23:59:59.000Z

    We investigate the dispersion and the absorption properties of a weak probe field in a three-level Lambda-type atomic system. We use just an incoherent field for controlling the group velocity of light. It is shown that the slope of dispersion changes from positive to negative just with changing the intensity of the indirect incoherent pumping field. Gain-assisted superluminal light propagation appears in this system. No laser field is used in the pumping processes.

  3. A very high frequency CMOS Variable Gain Amplifier

    E-Print Network [OSTI]

    Tan, Siang Tong

    2012-06-07T23:59:59.000Z

    of the VGA output signal . . . . . . . . . 80 Bandwidth with different frequency compensation circuits bias current at 22dB gain setting. . . 84 XIV VGA comparison . . . 88 LIST OF FIGURE FIGURE I 2", 3 and 4'" order sigma-delta modulator SNR vs. input... level . . . . Page 2 Block diagram of a direct conversion receiver. 3 Single transistor transconductor 4 Differential pair 5 Source degeneration amplifier. 6 Four-quadrant multiplier basic architectures . . . . . . . . 10 7 Multiplier as a...

  4. High gain preamplifier based on optical parametric amplification

    DOE Patents [OSTI]

    Jovanovic, Igor; Bonner, Randal A.

    2004-08-10T23:59:59.000Z

    A high-gain preamplifier based on optical parametric amplification. A first nonlinear crystal is operatively connected to a second nonlinear crystal. A first beam relay telescope is operatively connected to a second beam relay telescope, to the first nonlinear crystal, and to the second nonlinear crystal. A first harmonic beamsplitter is operatively connected to a second harmonic beamsplitter, to the first nonlinear crystal, to the second nonlinear crystal, to the first beam relay telescope, and to the second beam relay telescope.

  5. Incremental cooling load determination for passive direct gain heating systems

    SciTech Connect (OSTI)

    Sullivan, P.W.; Mahone, D.; Fuller, W.; Gruber, J.; Kammerud, R.; Place, W.; Andersson, B.

    1981-05-01T23:59:59.000Z

    This paper examines the applicability of the National Association of Home Builders (NAHB) full load compressor hour method for predicting the cooling load increase in a residence, attributable to direct gain passive heating systems. The NAHB method predictions are compared with the results of 200 hour-by-hour simulations using BLAST and the two methods show reasonable agreement. The degree of agreement and the limitations of the NAHB method are discussed.

  6. Spatially Similar Practice Immediately Following Motor Sequence Learning Eliminates Offline Gains

    E-Print Network [OSTI]

    Handa, Atul

    2012-11-30T23:59:59.000Z

    early during motor sequence learning but highlight the sensitivity of offline gains to task practice order....

  7. Enerlogics Networks | 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 No revision has beenFfe2fb55-352f-473b-a2dd-50ae8b27f0a6 NoSan Leandro, California Zip: EnergyEnergySolutions

  8. avoidable mutational diseases: Topics by E-print Network

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

    Networks Computer Technologies and Information Sciences Websites Summary: causes energy waste, throughput reduction, and information loss. However, the important problem of...

  9. Optimisation of seismic network design: Application to a geophysical international lunar network

    E-Print Network [OSTI]

    Sambridge, Malcolm

    Optimisation of seismic network design: Application to a geophysical international lunar network. Informations about lunar seismicity and seismic subsurface models from the Apollo missions are used as a priori information in this study to optimise the geometry of future lunar seismic networks in order to best resolve

  10. An interpretation of information gained from residence time distribution studies for operation of biological reactors

    E-Print Network [OSTI]

    Dodge, Marlow Lee

    2012-06-07T23:59:59.000Z

    comparison of the same two models, that there was no definitive parameter by which to choose; the single exception being a direct comparison of the predicted to the actual conversions from operating reactors. Comparison itself is a formidable and tinre.... (May 1971) Marlow Lee Dodge, B. A. , Rockford College Directed by: Dr. Robert L. Irvine Most rational designs of biological reactors include the use of mass balances and an assumption of a particular hydraulic descrip- tion such as plug...

  11. The Network

    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 Jun Jul(Summary)morphinanInformation Desert Southwest RegionatSearchScheduled System BurstLong Term ScheduleProject HomeTheNetwork

  12. E-Print Network 3.0 - automatic gain control Sample Search Results

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

    AND CONTROL OF CHEMICAL AND PETROCHEMICAL Dale E. Seborg, Professsor, Department of Chemical Engineering, University of California, Santa Summary: s when automatic feedback...

  13. E-Print Network 3.0 - activated high gain Sample Search Results

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

    at Stony Brook, Department of Electrical Engineering and Computer Engineering, Optoelectronics Research Group Collection: Engineering 26 Zero-IF VGA with Novel Offset...

  14. E-Print Network 3.0 - active gain material Sample Search Results

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

    at Stony Brook, Department of Electrical Engineering and Computer Engineering, Optoelectronics Research Group Collection: Engineering Page: << < 1 2 3 4 5 > >> Page: << < 1 2 3...

  15. achieve diversity-multiplexing gain: Topics by E-print Network

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

    the intended signal as noise, subtracting the result out, and then decoding the desired signal, a process known as "stripping", achieves the diversity-multiplexing tradeoff (DMT)...

  16. E-Print Network 3.0 - antiguided phase-locked gain Sample Search...

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

    University Collection: Engineering 80 AN ELECTRONIC EQUIVALENT SCHEME OF A JOSEPHSON JUNCTION Summary: . Abstract. 2014 It is shown that a phase-locked loop is a rather close...

  17. Efficient gain-driven routing-assisted mechanisms for network-wide traffic monitoring

    E-Print Network [OSTI]

    Chang, Chia-Wei

    2011-01-01T23:59:59.000Z

    based on the least-utility metric (Line 4), where utility ishow much utility a monitor measures (Line 3). In eachmonitors from (Line 12). Besides least-utility, candidates

  18. Models of signalling networks - what cell biologists can gain from them and give to them

    E-Print Network [OSTI]

    Janes, Kevin A.

    Computational models of cell signalling are perceived by many biologists to be prohibitively complicated. Why do math when you can simply do another experiment? Here, we explain how conceptual models, which have been ...

  19. E-Print Network 3.0 - automated gain control Sample Search Results

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

    1 2 3 4 5 > >> Page: << < 1 2 3 4 5 > >> 61 Software development for multi-material 3D Printing Advisor: Prof. Hod Lipson hod.lipson@cornell.edu Summary: : By participating in...

  20. E-Print Network 3.0 - accelerates protein gain Sample Search...

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

    state of the protein leading... of Protein Engineering Techniques to Elucidate Protein Folding Pathways. In P. Michael Conn, editor: Progress... : 978-0-12-374595-8 ...

  1. E-Print Network 3.0 - aboveground carbon gain Sample Search Results

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

    soil carbon... crops Short-rotation woody crops Tree plantations Hybrid poplar Soil carbon sequestration a b s t r a c... t The potential for soil carbon (C) sequestration...

  2. E-Print Network 3.0 - au contact uranium-gaine Sample Search...

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

    MEMS switches using nano-indenter Rev.Adv. Mater. Sci. 28 (2011) 17-20 Summary: contact test is conducted to characterize reliability of the contact material. The reliability of...

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

    E-Print Network [OSTI]

    Druschel, Peter

    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

  4. DIFFUSION MECHANISMS FOR MULTIMEDIA BROADCASTING IN MOBILE AD HOC NETWORKS

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    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

  5. Optimal Energy-Bandwidth Allocation for Energy Harvesting Interference Networks

    E-Print Network [OSTI]

    Fisher, Kathleen

    Optimal Energy-Bandwidth Allocation for Energy Harvesting Interference Networks Zhe Wang, Vaneet@research.att.com Abstract--We develop optimal energy-bandwidth allocation algorithm for the energy harvesting transmitters in interference networks. We assume that both the channel gain and the harvested energy are known for K slots

  6. Creating and analyzing pathway and protein interaction compendia for modelling signal transduction networks

    E-Print Network [OSTI]

    Kirouac, Daniel C

    Background: Understanding the information-processing capabilities of signal transduction networks, how those networks are disrupted in disease, and rationally designing therapies to manipulate diseased states require ...

  7. Google matrix analysis of directed networks

    E-Print Network [OSTI]

    Leonardo Ermann; Klaus M. Frahm; Dima L. Shepelyansky

    2014-09-01T23:59:59.000Z

    In past ten years, modern societies developed enormous communication and social networks. Their classification and information retrieval processing become a formidable task for the society. Due to the rapid growth of World Wide Web, social and communication networks, new mathematical methods have been invented to characterize the properties of these networks on a more detailed and precise level. Various search engines are essentially using such methods. It is highly important to develop new tools to classify and rank enormous amount of network information in a way adapted to internal network structures and characteristics. This review describes the Google matrix analysis of directed complex networks demonstrating its efficiency on various examples including World Wide Web, Wikipedia, software architecture, world trade, social and citation networks, brain neural networks, DNA sequences and Ulam networks. The analytical and numerical matrix methods used in this analysis originate from the fields of Markov chains, quantum chaos and Random Matrix theory.

  8. Electrical and Optical Gain Lever Effects in InGaAs Double Quantum Well Diode Lasers

    SciTech Connect (OSTI)

    Pocha, M D; Goddard, L L; Bond, T C; Nikolic, R J; Vernon, S P; Kallman, J S; Behymer, E M

    2007-01-03T23:59:59.000Z

    In multisection laser diodes, the amplitude or frequency modulation (AM or FM) efficiency can be improved using the gain lever effect. To study gain lever, InGaAs double quantum well (DQW) edge emitting lasers have been fabricated with integrated passive waveguides and dual sections providing a range of split ratios from 1:1 to 9:1. Both the electrical and the optical gain lever have been examined. An electrical gain lever with greater than 7 dB enhancement of AM efficiency was achieved within the range of appropriate DC biasing currents, but this gain dropped rapidly outside this range. We observed a 4 dB gain in the optical AM efficiency under non-ideal biasing conditions. This value agreed with the measured gain for the electrical AM efficiency under similar conditions. We also examined the gain lever effect under large signal modulation for digital logic switching applications. To get a useful gain lever for optical gain quenched logic, a long control section is needed to preserve the gain lever strength and a long interaction length between the input optical signal and the lasing field of the diode must be provided. The gain lever parameter space has been fully characterized and validated against numerical simulations of a semi-3D hybrid beam propagation method (BPM) model for the coupled electron-photon rate equation. We find that the optical gain lever can be treated using the electrical injection model, once the absorption in the sample is known.

  9. Collective network routing

    DOE Patents [OSTI]

    Hoenicke, Dirk

    2014-12-02T23:59:59.000Z

    Disclosed are a unified method and apparatus to classify, route, and process injected data packets into a network so as to belong to a plurality of logical networks, each implementing a specific flow of data on top of a common physical network. The method allows to locally identify collectives of packets for local processing, such as the computation of the sum, difference, maximum, minimum, or other logical operations among the identified packet collective. Packets are injected together with a class-attribute and an opcode attribute. Network routers, employing the described method, use the packet attributes to look-up the class-specific route information from a local route table, which contains the local incoming and outgoing directions as part of the specifically implemented global data flow of the particular virtual network.

  10. Progress on achieving the ICF conditions needed for high gain

    SciTech Connect (OSTI)

    Lindl, J.D.

    1988-12-23T23:59:59.000Z

    Progress during the past two years has moved us much closer to demonstrating the scientific and technological requirements for high gain ICF in the laboratory. This progress has been made possible by operating at the third harmonic of 1..mu..m light which dramatically reduces concern about hot electrons and by advances in diagnostics such as 100 ps x-ray framing cameras which greatly increase the data available from each experiment. Making use of many of these new capabilities, major improvements in confinement conditions have been achieved for ICF implosions. In particular, in an optimized hohlraum on Nova, radiation driven implosions with convergence ratio in excess of 30 (volume compression /approximately/3 /times/ 10/sup 4/) have performed essentially as predicted by spherical implosion calculations. This paper presents these results as well as examples of advances in several other areas and discusses the implications for the future of ICF with lasers and heavy ion beam drivers. 8 refs., 10 figs.

  11. Relative Gain Monitoring of the GlueX Calorimeters

    SciTech Connect (OSTI)

    Anassontzis, Efstratios G. [JLAB/National and Kapodestrian University of Athens (Greece); Ioannou, P. [National and Kapodestrian University of Athens (Greece); Kourkoumelis, C. [National and Kapodestrian University of Athens (Greece); Vasileiadis, G. [National and Kapodestrian University of Athens (Greece); Voulgaris, G. [National and Kapodestrian University of Athens (Greece); Kappos, E. [Symmetron Electronic Applications, Gerakas (Greece); Beattie, T. [University of Regina, Saskatchewan (Canada); Krueger, S. [University of Regina, Saskatchewan (Canada); Lolos, G. J. [University of Regina, Saskatchewan (Canada); Papandreou, Z. [University of Regina, Saskatchewan (Canada); Semenov, A. Yu. [University of Regina, Saskatchewan (Canada); Frye, John M. [Indiana Univ., Bloomington, IN (United States); Leckey, John P. [Indiana Univ., Bloomington, IN (United States); Shepherd, Matt [Indiana Univ., Bloomington, IN (United States); Bogart, T. [JLAB/CNU, Newport News, VA (United States); Lawrence, David W. [JLAB, Newport News, VA (United States); Smith, Elton S. [JLAB, Newport News, VA (United States)

    2014-02-01T23:59:59.000Z

    The relative gain of the photodetectors for the GlueX Barrel and Forward calorimeters will be monitored using modular LED driver systems. The BCAL system consists of a global controller that feeds power, bias voltage and trigger signals to 96 local controllers situated at the ends of the 48 BCAL modules, which drive 40 LEDs associated with the 40 light guides at the end of each module. The FCAL system consists also of a global controller, a local controller for each acrylic quadrant covering the face of the FCAL, and ten 4-LED pulser boards per local controller connected in a star configuration along the edges of the acrylic panes. The respective systems are currently being installed on the detectors and their tested performance is presented herein.

  12. T-671: Red Hat system-config-firewall Lets Local Users Gain Root...

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

    1: Red Hat system-config-firewall Lets Local Users Gain Root Privileges T-671: Red Hat system-config-firewall Lets Local Users Gain Root Privileges July 19, 2011 - 2:42pm Addthis...

  13. 40 ELR 11106 ENVIRONMENTAL LAW REPORTER 11-2010 Gaining Ground: Wetlands,

    E-Print Network [OSTI]

    Vermont, University of

    40 ELR 11106 ENVIRONMENTAL LAW REPORTER 11-2010 Gaining Ground: Wetlands, Hurricanes .5% dis- count rate). Marine waters, wetlands, swamps, agricultural lands, and forests provide natural goods and services . The 1 . David Batker et al ., Gaining Ground: Wetlands, Hurricanes

  14. Investigation of spectrally broad gain multiple-width quantum well material for colliding pulse

    E-Print Network [OSTI]

    and MWQW devices, are shown in Fig. 1. At zero net modal gain, confined material gain is equal just below 1:5 kA cm?2 ; the net modal gain contribution is zero at 1560 nm, corresponding contributed to the zero net modal gain before the narrow wells at a current density of 2­3 kA cm?2 : The 6

  15. Room temperature broadband terahertz gains in graphene heterostructures based on inter-layer radiative transitions

    SciTech Connect (OSTI)

    Tang, Linlong [Key Laboratory of High Energy Density Physics and Technology, College of Physics and Technology, Sichuan University, Chengdu, 610064 (China); Chongqing institute of green and intelligent technology, Chinese Academy of Sciences, Chongqing, 401122 (China); Du, Jinglei, E-mail: dujl@scu.edu.cn [Key Laboratory of High Energy Density Physics and Technology, College of Physics and Technology, Sichuan University, Chengdu, 610064 (China); Shi, Haofei, E-mail: shi@cigit.ac.cn; Wei, Dongshan; Du, Chunlei, E-mail: cldu@cigit.ac.cn [Chongqing institute of green and intelligent technology, Chinese Academy of Sciences, Chongqing, 401122 (China)

    2014-10-15T23:59:59.000Z

    We exploit inter-layer radiative transitions to provide gains to amplify terahertz waves in graphene heterostructures. This is achieved by properly doping graphene sheets and aligning their energy bands so that the processes of stimulated emissions can overwhelm absorptions. We derive an expression for the gain estimation and show the gain is insensitive to temperature variation. Moreover, the gain is broadband and can be strong enough to compensate the free carrier loss, indicating graphene based room temperature terahertz lasers are feasible.

  16. Osama Ahmad Mohammad Shahin Personal Information

    E-Print Network [OSTI]

    My main function is administration the network and the server of the Faculty of Computer Engineering, System & network administrator in Computer Center. Mob. :( 078)5301936 E-mail:os_70_99@yahoo.com :Osama of Information Technology from Arab Open University/JORDAN in Agust 2009 Skilles Excellent in Network Design

  17. EXTENSION CENTER FOR COMMUNITY VITALITY Continuing the Trend: The Brain Gain

    E-Print Network [OSTI]

    Minnesota, University of

    EXTENSION CENTER FOR COMMUNITY VITALITY Continuing the Trend: The Brain Gain of the Newcomers Fellow, University of Minnesota Extension Center for Community Vitality #12;Brain Gain 2010 i Report Reviewers: Neil Linscheid Scott Chazdon Continuing the Trend: The Brain Gain of the Newcomers A GENERATIONAL

  18. Appropriate Realisation of MIMO Gain-Scheduled Controllers W.E. Leithead

    E-Print Network [OSTI]

    Duffy, Ken

    Appropriate Realisation of MIMO Gain-Scheduled Controllers D.J.Leith W.E. Leithead Department characteristics of a controller designed by the gain-scheduling approach can be strongly dependent realisations for general MIMO gain-scheduled controllers. An extended local linear equivalence condition

  19. Interpolated versus Polytopic Gain Scheduling Control Laws for Fin/Rudder Roll Stabilisation of Ships

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Interpolated versus Polytopic Gain Scheduling Control Laws for Fin/Rudder Roll Stabilisation be done through the use of gain-scheduling (GS) control law. In this study, a GS-control law is obtained and a desired stabilisation quality factor. Gain scheduling is a way to obtain parameter dependent controllers

  20. A GAIN SCHEDULED CONTROL LAW FOR FIN/RUDDER ROLL STABILISATION OF SHIPS

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A GAIN SCHEDULED CONTROL LAW FOR FIN/RUDDER ROLL STABILISATION OF SHIPS Hervé Tanguy , Guy Lebret leads to a gain-scheduled control law. The synthesis is based on multi-objective optimisation stabilisation; H control; Gain Scheduled Control; polytopic representation; LMI. 1. INTRODUCTION A major

  1. Configurable dynamic privacy for pervasive sensor networks

    E-Print Network [OSTI]

    Gong, Nan-Wei

    2009-01-01T23:59:59.000Z

    Ubiquitous computing sensor networks have greatly augmented the functionality of interactive media systems by adding the ability to capture and store activity-related information. Analyzing the information recorded from ...

  2. NETWORK OF EXCELLENCE The CAP & Bioenergy

    E-Print Network [OSTI]

    a campaign to inform farmers about markets for energy crops. #12;BIOENERGY NETWORK OF EXCELLENCE BAPBIOENERGY NETWORK OF EXCELLENCE The CAP & Bioenergy Driver or Barrier? IEA Bioenergy ExCo58://www.ieabioenergy.com/DocSet.aspx?id=5331 #12;BIOENERGY NETWORK OF EXCELLENCE IIIEE ? · A (relatively) small institute in a large University

  3. Scale-Free Growing Networks and Gravity

    E-Print Network [OSTI]

    J. A. Nieto

    2012-11-29T23:59:59.000Z

    We propose a possible relation between complex networks and gravity. Our guide in our proposal is the power-law distribution of the node degree in network theory and the information approach to gravity. The established bridge may allow us to carry geometric mathematical structures, which are considered in gravitational theories, to probabilistic aspects studied in the framework of complex networks and vice versa.

  4. Managerial information behaviour: Relationships among Total Quality Management orientation, information use environments, and managerial roles

    E-Print Network [OSTI]

    Simard, C; Rice, Ronald E

    2006-01-01T23:59:59.000Z

    NetWorking Total quality management and the control of workall information reported to management Quality means meetingby integrating total quality management and socio-technical

  5. Network Programming 1 Computer Networks

    E-Print Network [OSTI]

    Verschelde, Jan

    Network Programming 1 Computer Networks client/server architecture, protocols, and sockets 2;Network Programming 1 Computer Networks client/server architecture, protocols, and sockets 2 Network;client/server architecture Client/server architecture defines the communication between two computers

  6. E-Print Network 3.0 - area monitoring network Sample Search Results

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

    Computer Technologies and Information Sciences 11 Call for Articles for IEEE Computer Ad Hoc Networking Summary: , hospital, battle eld, rescue, and monitor- ing scenarios....

  7. E-Print Network 3.0 - anomaly-based network intrusion Sample...

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

    Computer Technologies and Information Sciences 5 INTRUSION DETECTION IN MOBILE AD HOC NETWORKS Summary: is anomaly-based intrusion detection which profiles the symptoms...

  8. E-Print Network 3.0 - adaptive logic networks Sample Search Results

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

    Computer Technologies and Information Sciences 6 Ants-Based Routing in Large Scale Mobile Ad-Hoc M. Heissenbttel, T. Braun Summary: has been adapted for telecommunication networks....

  9. E-Print Network 3.0 - advanced electronic code Sample Search...

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

    Ulm Collection: Computer Technologies and Information Sciences 10 Elsevier Science Comparison of Secondary Electron Emission simulation to Summary: gain and transient time...

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

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

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

  11. E-Print Network 3.0 - assessment capability rev Sample Search...

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

    and information systems with the gains in capabilities and improved support of organizational... . The security controls are assessed and monitored to assure continued...

  12. GAiN: Distributed Array Computation with Python

    SciTech Connect (OSTI)

    Daily, Jeffrey A.

    2009-04-24T23:59:59.000Z

    Scientific computing makes use of very large, multidimensional numerical arrays - typically, gigabytes to terabytes in size - much larger than can fit on even the largest single compute node. Such arrays must be distributed across a "cluster" of nodes. Global Arrays is a cluster-based software system from Battelle Pacific Northwest National Laboratory that enables an efficient, portable, and parallel shared-memory programming interface to manipulate these arrays. Written in and for the C and FORTRAN programming languages, it takes advantage of high-performance cluster interconnections to allow any node in the cluster to access data on any other node very rapidly. The "numpy" module is the de facto standard for numerical calculation in the Python programming language, a language whose use is growing rapidly in the scientific and engineering communities. numpy provides a powerful N-dimensional array class as well as other scientific computing capabilities. However, like the majority of the core Python modules, numpy is inherently serial. Our system, GAiN (Global Arrays in NumPy), is a parallel extension to Python that accesses Global Arrays through numpy. This allows parallel processing and/or larger problem sizes to be harnessed almost transparently within new or existing numpy programs.

  13. Enhancing optical gains in Si nanocrystals via hydrogenation and cerium ion doping

    SciTech Connect (OSTI)

    Wang, Dong-Chen; Li, Yan-Li; Song, Sheng-Chi; Guo, Wen-Ping; Lu, Ming, E-mail: minglu55@fudan.edu.cn [Department of Optical Science and Engineering, and Shanghai Ultra-Precision Optical Manufacturing Engineering Center, Fudan University, Shanghai 200433 (China); Chen, Jia-Rong [Department of Optical Science and Engineering, and Shanghai Ultra-Precision Optical Manufacturing Engineering Center, Fudan University, Shanghai 200433 (China); School of Information Engineering, Guizhou Minzu University, Guiyang 550025 (China)

    2014-07-28T23:59:59.000Z

    We report optical gain enhancements in Si nanocrystals (Si-NCs) via hydrogenation and Ce{sup 3+} ion doping. Variable stripe length technique was used to obtain gains. At 0.3?W/cm{sup 2} pumping power density of pulsed laser, net gains were observed together with gain enhancements after hydrogenation and/or Ce{sup 3+} ion doping; gains after loss corrections were between 89.52 and 341.95?cm{sup ?1}; and the photoluminescence (PL) lifetime was found to decrease with the increasing gain enhancement. At 0.04?W/cm{sup 2} power density, however, no net gain was found and the PL lifetime increased with the increasing PL enhancement. The results were discussed according to stimulated and spontaneous excitation and de-excitation mechanisms of Si-NCs.

  14. RISK MANAGEMENT FRAMEWORK: HELPING ORGANIZATIONS IMPLEMENT EFFECTIVE INFORMATION SECURITY PROGRAMS

    E-Print Network [OSTI]

    organizational managers in making informed decisions regarding the security of their information systems. NIST agencies implementing risk-based planning and management also must consider effectiveness, efficiency for their information and information systems with the gains in capabilities and improved support of organizational

  15. Ecient Reliability Modeling and Analysis of Telecommunication Networks

    E-Print Network [OSTI]

    László, Jereb

    E?cient Reliability Modeling and Analysis of Telecommunication Networks #3; L#19;aszl#19;o Jereb approach which is based on a simple two-state reliability model of the network elements taking into account implemented in the network. Using these information the network performance-reliability indexes including

  16. Glyph-Based Generic Network Visualization Robert F. Erbacher

    E-Print Network [OSTI]

    Erbacher, Robert F.

    Network managers and system administrators have an enormous task set before them in this day of growing network for their livelihood. Network managers and system administrators must monitor activity is to extend that basic philosophy to additional network information critical to the system administrator

  17. A Multiple Network Approach to Corporate Governance

    E-Print Network [OSTI]

    Bonacina, Fausto; Moretto, Enrico; Stefani, Silvana; Torriero, Anna

    2014-01-01T23:59:59.000Z

    In this work, we consider Corporate Governance ties among companies from a multiple network perspective. Such a structurenaturally arises from the close interrelation between the Shareholding Network and the Board of Directors network. Inorder to capture the simultaneous effects on both networks on Corporate Governance, we propose to model the Corporate Governance multiple network structure via tensor analysis. In particular, we consider the TOPHITS model, based on the PARAFAC tensor decomposition, to show that tensor techniques can be successfully applied in this context. After providing some empirical results from the Italian financial market in the univariate case, we will show that a tensor-based multiple network approach can reveal important information.

  18. The optimal reverse logistics network for consumer batteries in North America

    E-Print Network [OSTI]

    Rahman, Asgar

    2013-01-01T23:59:59.000Z

    The recycling of household consumer batteries is gaining legislative support throughout North America. The intent of this thesis document is to provide a broad overview of the current North American reverse logistics network ...

  19. A low power, reconfigurable fabric body area network for healthcare applications

    E-Print Network [OSTI]

    Desai, Nachiket Venkappayya

    2012-01-01T23:59:59.000Z

    Body Area Networks (BANs) are gaining prominence for their capability to revolutionize medical monitoring, diagnosis and treatment. This thesis describes a BAN that uses conductive fabrics (e-textiles) worn by the user to ...

  20. From Ties to Gains? Evidence on Connectedness and Human Capital Acquisition

    E-Print Network [OSTI]

    Babcock, Phillip

    2008-01-01T23:59:59.000Z

    paper uses micro-level data on social networks in middle andon friendship networks allow for a more micro-based approach

  1. Information Information for students

    E-Print Network [OSTI]

    Wright, Francis

    Disability & Dyslexia Information Guidance Support Information for students with disabilities the Disability and Dyslexia Service · Accessing your curriculum · Specialist examination arrangements · Dyslexia and Dyslexia Service for more information. Our contact details can be found on the back page. 03 #12

  2. Investigating the Energy Consumption of a Wireless Network Interface in an Ad Hoc Networking

    E-Print Network [OSTI]

    Sirer, Emin Gun

    Investigating the Energy Consumption of a Wireless Network Interface in an Ad Hoc Networking protocols re- quires knowledge of the energy consumption behavior of actual wireless interfaces. But little practical information is available about the energy consumption behavior of well-known wireless network

  3. Precise Time Synchronization for Wireless Sensor Networks using the

    E-Print Network [OSTI]

    of Information Technology and Electrical Engineering January 2010 #12;#12;Abstract For sensor networks a wide to the needs of data gathering, the main applica- tion of sensor networks. Sensor data is often useless

  4. Transaction Networks: Evidence from Mobile Money in Kenya

    E-Print Network [OSTI]

    Jack, William

    Mobile money allows households in Kenya to spread risk more efficiently. In this paper we show that these efficiencies are achieved through deeper financial integration and expanded informal networks. Active networks are ...

  5. Optical Network Testbeds Workshop

    SciTech Connect (OSTI)

    Joe Mambretti

    2007-06-01T23:59:59.000Z

    This is the summary report of the third annual Optical Networking Testbed Workshop (ONT3), which brought together leading members of the international advanced research community to address major challenges in creating next generation communication services and technologies. Networking research and development (R&D) communities throughout the world continue to discover new methods and technologies that are enabling breakthroughs in advanced communications. These discoveries are keystones for building the foundation of the future economy, which requires the sophisticated management of extremely large qualities of digital information through high performance communications. This innovation is made possible by basic research and experiments within laboratories and on specialized testbeds. Initial network research and development initiatives are driven by diverse motives, including attempts to solve existing complex problems, the desire to create powerful new technologies that do not exist using traditional methods, and the need to create tools to address specific challenges, including those mandated by large scale science or government agency mission agendas. Many new discoveries related to communications technologies transition to wide-spread deployment through standards organizations and commercialization. These transition paths allow for new communications capabilities that drive many sectors of the digital economy. In the last few years, networking R&D has increasingly focused on advancing multiple new capabilities enabled by next generation optical networking. Both US Federal networking R&D and other national R&D initiatives, such as those organized by the National Institute of Information and Communications Technology (NICT) of Japan are creating optical networking technologies that allow for new, powerful communication services. Among the most promising services are those based on new types of multi-service or hybrid networks, which use new optical networking technologies. Several years ago, when many of these optical networking research topics were first being investigated, they were the subject of controversial debate. The new techniques challenged many long-held concepts related to architecture and technology. However, today all major networking organizations are transitioning toward infrastructure that incorporates these new concepts. This progress has been assisted through the series of Optical Networking Testbed Workshops (ONT). The first (ONT1) outlined a general framework of key issues and topics and developed a series of recommendations (www.nren.nasa.gov/workshop7). The second (ONT2) developed a common vision of optical network technologies, services, infrastructure, and organizations (www.nren.nasa.gov/workshop8). Processes that allow for a common vision encourage widespread deployment of these types of resources among advanced networking communities. Also, such a shared vision enables key concepts and technologies to migrate from basic research testbeds to wider networking communities. The ONT-3 workshop built on these earlier activities by expanding discussion to include additional considerations of the international interoperability and of greater impact of optical networking technology on networking in general. In accordance with this recognition, the workshop confirmed that future-oriented research and development is indispensable to fundamentally change the current Internet architecture to create a global network incorporating completely new concepts. The workshop also recognized that the first priority to allow for this progress is basic research and development, including international collaborative activities, which are important for the global realization of interoperability of a new generation architecture.

  6. Evaluation of Dynamic Channel and Power Assignment for Cognitive Networks

    SciTech Connect (OSTI)

    Syed A. Ahmad; Umesh Shukla; Ryan E. Irwin; Luiz A. DaSilva; Allen B. MacKenzie

    2011-03-01T23:59:59.000Z

    In this paper, we develop a unifying optimization formulation to describe the Dynamic Channel and Power Assignment (DCPA) problem and evaluation method for comparing DCPA algorithms. DCPA refers to the allocation of transmit power and frequency channels to links in a cognitive network so as to maximize the total number of feasible links while minimizing the aggregate transmit power. We apply our evaluation method to five algorithms representative of DCPA used in literature. This comparison illustrates the tradeoffs between control modes (centralized versus distributed) and channel/power assignment techniques. We estimate the complexity of each algorithm. Through simulations, we evaluate the effectiveness of the algorithms in achieving feasible link allocations in the network, as well as their power efficiency. Our results indicate that, when few channels are available, the effectiveness of all algorithms is comparable and thus the one with smallest complexity should be selected. The Least Interfering Channel and Iterative Power Assignment (LICIPA) algorithm does not require cross-link gain information, has the overall lowest run time, and highest feasibility ratio of all the distributed algorithms; however, this comes at a cost of higher average power per link.

  7. ADAPTIVE VALUE NETWORKS: Convergence of Emerging Tools, Technologies and Standards as Catalytic Drivers

    E-Print Network [OSTI]

    Datta, Shoumen

    2004-01-01T23:59:59.000Z

    Can we collapse information asymmetries and add value to networks or demand webs? Real-time operational adaptability is key,

  8. A near infrared organic photodiode with gain at low bias voltage

    SciTech Connect (OSTI)

    Campbell, Ian H [Los Alamos National Laboratory; Crone, Brian K [Los Alamos National Laboratory

    2009-01-01T23:59:59.000Z

    We demonstrate an organic photodiode with near infrared optical response out to about 1100 run with a gain of {approx}10 at 1000 run under 5V reverse bias. The diodes employ a soluble naphthalocyanine with a peak absorption coefficient of {approx}10{sup 5} cm{sup -1} at 1000 nm. In contrast to most organic photodiodes, no exciton dissociating material is used. At zero bias, the diodes are inefficient with an external quantum efficiency of {approx} 10{sup -2}. In reverse bias, large gain occurs and is linear with bias voltage above 4V. The observed gain is consistent with a photoconductive gain mechanism.

  9. Problemstellung "Brain Drain" bzw. "Brain Gain" in der Region Niedersterreich-Mitte.

    E-Print Network [OSTI]

    Binder, Paul

    2012-01-01T23:59:59.000Z

    ??Die vorliegende Diplomarbeit befasst sich mit dem Thema des Brain Drain und Brain Gain in der Region Niedersterreich Mitte. Unter "Brain Drain" versteht man die (more)

  10. Post-Genomics Nanotechnology Is Gaining Momentum: Nanoproteomics and Applications in Life Sciences

    E-Print Network [OSTI]

    Tan, Weihong

    Post-Genomics Nanotechnology Is Gaining Momentum: Nanoproteomics and Applications in Life Sciences of nanotechnology applications, including nanoporous structures, functionalized nanoparticles, quantum dots

  11. SOLAR HEAT GAIN THROUGH FENESTRATION SYSTEMS CONTAINING SHADING: PROCEDURES FOR ESTIMATING

    E-Print Network [OSTI]

    SOLAR HEAT GAIN THROUGH FENESTRATION SYSTEMS CONTAINING SHADING: PROCEDURES FOR ESTIMATING that with a drastic simplifying assumption these methods can be used to calculate system solar-optical properties and solar heat gain coefficients for arbitrary glazing systems, while requiring limited data about

  12. SOLAR HEAT GAIN THROUGH FENESTRATION SYSTEMS CONTAINING SHADING: SUMMARY OF PROCEDURES FOR

    E-Print Network [OSTI]

    SOLAR HEAT GAIN THROUGH FENESTRATION SYSTEMS CONTAINING SHADING: SUMMARY OF PROCEDURES that with a drastic simplifying assumption these methods can be used to calculate system solar-optical properties and solar heat gain coefficients for arbitrary glazing systems, while requiring limited data about

  13. PRODUCTIVITY GAINS IN U.S. FISHERIES . FREDERICK W. BELL AND RICHARD K. KINOSHITA I

    E-Print Network [OSTI]

    PRODUCTIVITY GAINS IN U.S. FISHERIES . FREDERICK W. BELL AND RICHARD K. KINOSHITA I ABSTRACT Changes in productivity or annual landings per fisherman help to determine the economic welfare of the fishing industry. Although a study of productivity gains in various U.S. fishing fleets over the last 20

  14. A low power, high dynamic-range, broadband variable gain amplifier for an ultra wideband receiver

    E-Print Network [OSTI]

    Chen, Lin

    2007-09-17T23:59:59.000Z

    gain steps. The gain control scheme includes fine tuning (2dB/step) by changing the bias voltage of the proposed programmable current mirror, and coarse tuning (14dB/step) by switching on/off the source degeneration resistors in the differential pairs...

  15. Study in Indonesia and gain credit towards your degree! DevelopmentStudiesImmersionProgram ACICIS

    E-Print Network [OSTI]

    Study in Indonesia and gain credit towards your degree! DevelopmentStudiesImmersionProgram ACICIS an internship in Indonesia! © Photograph by James Walsh #12;w w w . a c i c i s . m u r d o c h . e d u . a u development issues in Indonesia while also gaining im- portant practical skills related to advocacy

  16. Study in Indonesia and gain credit towards your degree! Unleash your creativity...

    E-Print Network [OSTI]

    Study in Indonesia and gain credit towards your degree! Unleash your creativity... Spend a semester at Indonesia's premiere institution for visual and performing arts... StudytheArtsinIndonesia Study in Indonesia and gain credit towards your degree! ACICIS #12;w w w . a c i c i s . m u r d o c h . e d u . a u

  17. Gain Scheduling Control Design of an Erbium-Doped Fibre Amplifier by Pump Compensation

    E-Print Network [OSTI]

    Pavel, Lacra

    Gain Scheduling Control Design of an Erbium-Doped Fibre Amplifier by Pump Compensation Min Ding amplifier's (EDFA's) dynamics. We demonstrate a gain scheduling scheme on a PID controller that minimizes- pensation. The scheduled controller requires only three easily accessible parameters: the total input power

  18. Robust Gain Scheduling techniques for Adaptive control Patrice Antoinette and Gilles Ferreres

    E-Print Network [OSTI]

    Robust Gain Scheduling techniques for Adaptive control Patrice Antoinette and Gilles Ferreres for implementing the LFT controller is reduced. This controller is scheduled as a function of the parameters) and of gain- scheduled control (LPV methods) has been (much) less investigated, see for instance [10], [11

  19. Coat Color and Solar Heat Gain in Animals Author(s): Glenn E. Walsberg

    E-Print Network [OSTI]

    Cavitt, John F.

    when exposed to solar radiation than do light surfaces. For ani- mals such as birds or mammalsCoat Color and Solar Heat Gain in Animals Author(s): Glenn E. Walsberg Source: BioScience, Vol. 33://www.jstor.org #12;Coat Color and Solar Heat Gain in Animals Glenn E. Walsberg The relationbetween coat color

  20. Optical gain from the direct gap transition of Ge-on-Si at room temperature

    E-Print Network [OSTI]

    Liu, Jifeng

    We report direct band gap optical gain of tensile strained n+ epitaxial Ge-on-Si at room temperature, which confirms that band-engineered Ge-on-Si is a promising gain medium for monolithic optical amplifiers and lasers on Si.

  1. Gain-scheduled `1 -optimal control for boiler-turbine dynamics

    E-Print Network [OSTI]

    Shamma, Jeff S.

    , into the mechanical energy acting on the turbine and generator. The steam generated in the boiler system servesGain-scheduled `1 -optimal control for boiler-turbine dynamics with actuator saturation Pang; accepted 2 June 2003 Abstract This paper presents a gain-scheduled approach for boiler-turbine controller

  2. analysis reveals impairment: Topics by E-print Network

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

    A BROWSER EXTENSION FOR PROVIDING VISUALLY IMPAIRED USERS ACCESS TO THE CONTENT OF BAR CHARTS visually impaired users to gain access to information graphics that appear on a web...

  3. antagonist mk-801 impairs: Topics by E-print Network

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

    A BROWSER EXTENSION FOR PROVIDING VISUALLY IMPAIRED USERS ACCESS TO THE CONTENT OF BAR CHARTS visually impaired users to gain access to information graphics that appear on a web...

  4. Buildings-to-Grid Technical Opportunities: From the Information...

    Energy Savers [EERE]

    Perspective Information and communications technology has enabled the integration of computer and audio-visual networks, leading to unprecedented exchange of data between various...

  5. Geography-informed Energy Conservation for Ad Hoc Routing

    E-Print Network [OSTI]

    Xu, Ya; Heidemann, John; Estrin, D

    2001-01-01T23:59:59.000Z

    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

  6. Advanced Credentialing for Trusted Networks

    Energy Innovation Portal (Marketing Summaries) [EERE]

    2012-08-21T23:59:59.000Z

    During and following disasters, rapid, valid systems are needed to exchange informationamong emergency responders, with others in the community, and with the outside world. ORNL researchers have developed a Web 2.0 credentialing system that offers greater assurance of the validity of information on social networks and media and the potential to thus improve and enhance the unimpeded flow of vetted information and resources during and following a disaster to assist impacted areas and...

  7. active attack tegutsevad: Topics by E-print Network

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

    traffic. Although it is difficult to detect shrew DDo Chen, Yu 83 Timing analysis in low-latency mix networks: attacks and defenses Computer Technologies and Information Sciences...

  8. academic digital repositories: Topics by E-print Network

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

    and Information Sciences Websites Summary: in wireless sensor networks for PCSSCADA. In: Proceedings of the 1st International ICST Conference on Sensor Forward &...

  9. ambulant erworbener pneumonie: Topics by E-print Network

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

    and Information Sciences Websites Summary: with advanced wireless communications enables remote management of chronic conditions and detection of healthBody Area Networks for...

  10. anticipatory noncontact precrash: Topics by E-print Network

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

    PTR-DLTS apparatus further allowed the ac Mandelis, Andreas 65 Wireless Non-contact EEGECG Electrodes for Body Sensor Networks Computer Technologies and Information Sciences...

  11. artificial extracellular matrix: Topics by E-print Network

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

    Demetri 346 Algorithms and Hardware for Implementing Artificial Neural Networks Nathan Hower Computer Technologies and Information Sciences Websites Summary: Algorithms and...

  12. african elephants loxodonta: Topics by E-print Network

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

    detection of elephant flows in aggregated network traffic Javier Rivillo, Jose-Alberto Hernandez and Iain W. Phillips Computer Technologies and Information Sciences Websites...

  13. alguien significado social: Topics by E-print Network

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

    and Information Sciences Websites Summary: CHAPTER XX Social Networks, Social Media, Social Change Jrgen Pfeffer, Kathleen M. Carley Carnegie of social change and...

  14. Network Upgrade for the SLC: PEP II Network

    SciTech Connect (OSTI)

    Crane, M.; Call, M.; Clark, S.; Coffman, F.; Himel, T.; Lahey, T.; Miller, E.; Sass, R.; /SLAC

    2011-09-09T23:59:59.000Z

    The PEP-II control system required a new network to support the system functions. This network, called CTLnet, is an FDDI/Ethernet based network using only TCP/IP protocols. An upgrade of the SLC Control System micro communications to use TCP/IP and SLCNET would allow all PEP-II control system nodes to use TCP/IP. CTLnet is private and separate from the SLAC public network. Access to nodes and control system functions is provided by multi-homed application servers with connections to both the private CTLnet and the SLAC public network. Monitoring and diagnostics are provided using a dedicated system. Future plans and current status information is included.

  15. Network science: a review focused on tourism

    E-Print Network [OSTI]

    Baggio, R; Cooper, C

    2010-01-01T23:59:59.000Z

    This paper presents a review of the methods of the science of networks with an application to the field of tourism studies. The basic definitions and computational techniques are described and a case study (Elba, Italy) used to illustrate the effect of network typology on information diffusion. A static structural characterization of the network formed by destination stakeholders is derived from stakeholder interviews and website link analysis. This is followed by a dynamic analysis of the information diffusion process within the destination demonstrating that stakeholder cohesion and adaptive capacity have a positive effect on information diffusion. The outcomes and the implications of this analysis for improving destination management are discussed.

  16. The Network Completion Problem: Inferring Missing Nodes and Edges in Networks

    SciTech Connect (OSTI)

    Kim, M; Leskovec, J

    2011-11-14T23:59:59.000Z

    Network structures, such as social networks, web graphs and networks from systems biology, play important roles in many areas of science and our everyday lives. In order to study the networks one needs to first collect reliable large scale network data. While the social and information networks have become ubiquitous, the challenge of collecting complete network data still persists. Many times the collected network data is incomplete with nodes and edges missing. Commonly, only a part of the network can be observed and we would like to infer the unobserved part of the network. We address this issue by studying the Network Completion Problem: Given a network with missing nodes and edges, can we complete the missing part? We cast the problem in the Expectation Maximization (EM) framework where we use the observed part of the network to fit a model of network structure, and then we estimate the missing part of the network using the model, re-estimate the parameters and so on. We combine the EM with the Kronecker graphs model and design a scalable Metropolized Gibbs sampling approach that allows for the estimation of the model parameters as well as the inference about missing nodes and edges of the network. Experiments on synthetic and several real-world networks show that our approach can effectively recover the network even when about half of the nodes in the network are missing. Our algorithm outperforms not only classical link-prediction approaches but also the state of the art Stochastic block modeling approach. Furthermore, our algorithm easily scales to networks with tens of thousands of nodes.

  17. Calibration of photomultipliers gain used in the J-PET detector

    E-Print Network [OSTI]

    Bednarski, T; Moskal, P; Bia?as, P; Giergiel, K; Kap?on, ?; Kochanowski, A; Korcyl, G; Kowal, J; Kowalski, P; Kozik, T; Krzemie?, W; Molenda, M; Moskal, I; Nied?wiecki, Sz; Pa?ka, M; Pawlik, M; Raczy?ski, L; Rudy, Z; Salabura, P; Sharma, N G; Silarski, M; S?omski, A; Smyrski, J; Strzelecki, A; Szyma?ski, K; Wi?licki, W; Witkowski, P; Zieli?ski, M; Zo?, N

    2013-01-01T23:59:59.000Z

    Photomultipliers are commonly used in commercial PET scanner as devices which convert light produced in scintillator by gamma quanta from positron-electron annihilation into electrical signal. For proper analysis of obtained electrical signal, a photomultiplier gain curve must be known, since gain can be significantly different even between photomultipliers of the same model. In this article we describe single photoelectron method used for photomultipliers calibration applied for J-PET scanner, a novel PET detector being developed at the Jagiellonian University. Description of calibration method, an example of calibration curve and gain of few R4998 Hamamatsu photomultipliers are presented.

  18. Negative differential gain in quantum dot systems: Interplay of structural properties and many-body effects

    SciTech Connect (OSTI)

    Goldmann, E., E-mail: goldmann@itp.uni-bremen.de; Jahnke, F. [Institute for Theoretical Physics, University of Bremen, Bremen 28359 (Germany); Lorke, M.; Frauenheim, T. [Bremen Center for Computational Materials Science BCCMS, University of Bremen, Bremen 28359 (Germany)

    2014-06-16T23:59:59.000Z

    The saturation behaviour of optical gain with increasing excitation density is an important factor for laser device performance. For active materials based on self-organized InGaAs/GaAs quantum dots, we study the interplay between structural properties of the quantum dots and many-body effects of excited carriers in the optical properties via a combination of tight-binding and quantum-kinetic calculations. We identify regimes where either phase-space filling or excitation-induced dephasing dominates the saturation behavior of the optical gain. The latter can lead to the emergence of a negative differential material gain.

  19. Cognitive Radio Networks as Sensor Networks

    E-Print Network [OSTI]

    Bandari, Dorna; Yang, Seung R.; Zhao, Yue; Pottie, Gregory

    2007-01-01T23:59:59.000Z

    is used, assuming the cognitive radios know their ownfor Embedded Networked Sensing Cognitive Radio Networks AsJ. Pottie Introduction: Cognitive Radio (CR) Networks The

  20. Mode-dependent loss and gain: statistics and effect on mode-division multiplexing

    E-Print Network [OSTI]

    Kahn, Joseph M.

    fiber transmissions for passive optical network," Opt. Express 18(11), 11117­11122 (2010), http direct detection MIMO over short-range optical interconnects and passive optical networks," J. Lightwave-fiber and related signal processing," Proc. of OSA Topical Meeting on Access Networks and In-House Communications

  1. IEEE TRANSACTIONS ON SIGNAL PROCESSING, VOL. 51, NO. 8, AUGUST 2003 2191 Anomaly Detection in IP Networks

    E-Print Network [OSTI]

    Ji, Chuanyi

    useful information to the network administrator. Using some basic knowledge of the network layout as well Networks Marina Thottan and Chuanyi Ji Abstract--Network anomaly detection is a vibrant research area that this signal processing technique is effective at detecting several network anomalies. Case studies from real

  2. Adaptive sampling and forecasting with mobile sensor networks

    E-Print Network [OSTI]

    Choi, Han-Lim

    2009-01-01T23:59:59.000Z

    This thesis addresses planning of mobile sensor networks to extract the best information possible out of the environment to improve the (ensemble) forecast at some verification region in the future. To define the information ...

  3. Large inherent optical gain from the direct gap transition of Ge thin films

    E-Print Network [OSTI]

    Wang, Xiaoxin

    The recent demonstration of Ge-on-Si diode lasers renews the interest in the unique carrier dynamics of Ge involving both direct (?) and indirect (L) valleys. Here, we report a large inherent direct gap optical gain ...

  4. Extended infrared photoresponse and gain in chalcogen-supersaturated silicon photodiodes

    E-Print Network [OSTI]

    Sullivan, Joseph Timothy

    Highly supersaturated solid solutions of selenium or sulfur in silicon were formed by ion implantation followed by nanosecond pulsed laser melting. n[superscript +]p photodiodes fabricated from these materials exhibit gain ...

  5. Mechanisms of ionizing-radiation-induced gain degradation in lateral PNP BJTs

    SciTech Connect (OSTI)

    Schmidt, D.M.; Wu, A.; Schrimpf, R.D. [Arizona Univ., Tucson, AZ (United States), Dept. of ECE; Fleetwood, D.M. [Sandia National Labs., Albuquerque, NM (United States); Pease, R.L. [RLP Research, Inc., Albuquerque, NM (United States); Combs, W.E. [Naval Surface Warfare Center, Crane, IN (United States). Crane Div.

    1996-03-01T23:59:59.000Z

    The physical mechanisms for gain degradation in laterals PNP bipolar transistors are examined experimentally and through simulation. The effect of increased surface recombination velocity at the base surface is moderated by positive oxide charge.

  6. U-068:Linux Kernel SG_IO ioctl Bug Lets Local Users Gain Elevated...

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

    Linux Kernel SGIO ioctl Bug Lets Local Users Gain Elevated Privileges PLATFORM: Red Hat Enterprise Linux Desktop (v. 6) Red Hat Enterprise Linux HPC Node (v. 6) Red Hat...

  7. Complexity within the Air Force acquisition system gaining insight from a theory of collapse

    E-Print Network [OSTI]

    Marticello, Daniel Nicholas, Jr

    2012-01-01T23:59:59.000Z

    Joseph Tainter's theory of societal collapse is applied in an examination of the U.S. Air Force's aircraft acquisition system in order to gain insight into the enterprise's lagging performance. Theories of collapse at both ...

  8. Spend a semester in Indonesia to gain linguistic and classroom competence!

    E-Print Network [OSTI]

    Spend a semester in Indonesia to gain linguistic and classroom competence! Study in Indonesia institu- tions throughout Indonesia since 1994, offering a range of study options and in-country support

  9. DEMONSTRATION OF 3D EFFECTS WITH HIGH GAIN AND EFFICIENCY IN A UV FEL OSCILLATOR

    SciTech Connect (OSTI)

    Stephen Benson; George Biallas; Keith Blackburn; James Boyce; Donald Bullard; James Coleman; Cody Dickover; David Douglas; Forrest Ellingsworth; Pavel Evtushenko; Carlos Hernandez-Garcia; Christopher Gould; Joseph Gubeli; David Hardy; Kevin Jordan; John Klopf; James Kortze; Robert Legg; Matthew Marchlik; Steven Moore; George Neil; Thomas Powers; Daniel Sexton; Michelle D. Shinn; Christopher Tennant; Richard Walker; Anne Watson; Gwyn Williams; Frederick Wilson; Shukui Zhang

    2011-03-01T23:59:59.000Z

    We report on the performance of a high gain UV FEL oscillator operating on an energy recovery linac at Jefferson Lab. The high brightness of the electron beam leads to both gain and efficiency that cannot be reconciled with a one-dimensional model. Three-dimensional simulations do predict the performance with reasonable precision. Gain in excess of 100% per pass and an efficiency close to 1/2NW, where NW is the number of wiggler periods, is seen. The laser mirror tuning curves currently permit operation in the wavelength range of 438 to 362 nm. Another mirror set allows operation at longer wavelengths in the red with even higher gain and efficiency.

  10. U-142: HP Onboard Administrator Bugs Let Remote Users Gain Access...

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

    Unspecified Flaw Lets Remote Users Gain Access U-212: RSA Authentication Manager Flaws Permit Cross-Site and Cross-Frame Scripting and URL Redirection Attacks U-026: Cisco Small...

  11. High gain proportional rf control stability at TESLA cavities Elmar Vogel

    E-Print Network [OSTI]

    High gain proportional rf control stability at TESLA cavities Elmar Vogel Deutsches Elektronen) based on TESLA technology. Additional control loops improve the field regulation by treating repetitive loops is desirable for the strong suppression of nonpredictive and nonrepetitive disturbances. TESLA

  12. Gain-scheduled controller design for load-following in static space nuclear power systems

    E-Print Network [OSTI]

    Onbasioglu, Fetiye Ozlem

    1993-01-01T23:59:59.000Z

    of variations in the fuel temperature reactivity feedback coeficient on the load-following capabilities of the SNPS. Robustness analysis results of the gain-scheduled compensator demonstrate that the proposed control concept exhibits a significant degree...

  13. Optical gain and lasing from band-engineered Ge-on-Si at room temperature

    E-Print Network [OSTI]

    Liu, Jifeng

    We present theoretical modeling and experimental results of optical gain and lasing from tensile-strained, n[superscript +] Ge-on-Si at room temperature. Compatible with silicon CMOS, these devices are ideal for large-scale ...

  14. Effects of Beamforming on the Connectivity of Ad Hoc Networks

    E-Print Network [OSTI]

    Zhou, Xiangyun "Sean"

    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

  15. Scale-Free Brain Functional Networks Victor M. Eguiluz,1

    E-Print Network [OSTI]

    Oro, Daniel

    Scale-Free Brain Functional Networks Victor M. Egui´luz,1 Dante R. Chialvo,2 Guillermo A. Cecchi,3 is used to extract functional networks connecting correlated human brain sites. Analysis of the resulting-world networks, reflect important functional information about brain states. DOI: 10.1103/PhysRevLett.94

  16. : Correlation-Based Cooperative Spectrum Sensing in Cognitive Radio Networks

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    (CORN)2 : Correlation-Based Cooperative Spectrum Sensing in Cognitive Radio Networks Dongyue Xue is referred to as cognitive radio networks (CRNs) [2]. Based on the ambient spectrum information, cognitive for cognitive radio networks to minimize energy consumption. A sensing quality metric is defined as a measure

  17. Tuning gain and bandwidth of traveling wave tubes using metamaterial beam-wave interaction structures

    SciTech Connect (OSTI)

    Lipton, Robert, E-mail: lipton@math.lsu.edu; Polizzi, Anthony, E-mail: polizzi@math.lsu.edu [Department of Mathematics, Louisiana State University, Baton Rouge, Louisiana 70803-4918 (United States)

    2014-10-14T23:59:59.000Z

    We employ metamaterial beam-wave interaction structures for tuning the gain and bandwidth of short traveling wave tubes. The interaction structures are made from metal rings of uniform cross section, which are periodically deployed along the length of the traveling wave tube. The aspect ratio of the ring cross sections is adjusted to control both gain and bandwidth. The frequency of operation is controlled by the filling fraction of the ring cross section with respect to the size of the period cell.

  18. A circuit for gain measurement of frequency referenced digitally self tuned filters

    E-Print Network [OSTI]

    Cook, Robert Wake

    2012-06-07T23:59:59.000Z

    A CIRCUIT FOR GAIN MEASUREMENT OF FREQUENCY REFERENCED DIGITALLY SELF TUNED FILTERS A Thesis by ROBERT WAKE COOK Submitted to the Graduate College of Texas ASSAM University in partial fulfillment of the requirement for the degree of MASTER... OF SCIENCE December 1985 Major Subject: Electrical Engineering A CIRCUIT FOR GAIN MEASUREMENT OF FREQUENCY REFERENCED DIGITALLY SELF TUNED FILTERS A Thesis bv ROl3ERT WAKE COOK Approved as to style and content by: Dr. Randal! L. Geiger (Chairman...

  19. Gain media edge treatment to suppress amplified spontaneous emission in a high power laser

    DOE Patents [OSTI]

    Hackel, Lloyd A. (Livermore, CA); Soules, Thomas F. (Livermore, CA); Fochs, Scott N. (Livermore, CA); Rotter, Mark D. (San Ramon, CA); Letts, Stephan A. (San Ramon, CA)

    2011-02-22T23:59:59.000Z

    A novel method and apparatus for suppressing ASE and/or parasitic oscillation modes in a laser is introduced. By roughening one or more peripheral edges of a solid-state crystal or ceramic laser gain media and by bonding such edges to a predetermined electromagnetic absorbing material arranged adjacent to the entire outer surface of the peripheral edges of the roughened laser gain media, ASE, parasitic oscillation modes and/or residual pump energy can be effectively suppressed.

  20. Gain media edge treatment to suppress amplified spontaneous emission in a high power laser

    DOE Patents [OSTI]

    Hackel, Lloyd A. (Livermore, CA); Soules, Thomas F. (Livermore, CA); Fochs, Scott N. (Livermore, CA); Rotter, Mark D. (San Ramon, CA); Letts, Stephan A. (San Ramon, CA)

    2008-12-09T23:59:59.000Z

    A novel method and apparatus for suppressing ASE and parasitic oscillation modes in a high average power laser is introduced. By roughening one or more peripheral edges of a solid-state crystal or ceramic laser gain media and by bonding such edges using a substantially high index bonding elastomer or epoxy to a predetermined electromagnetic absorbing arranged adjacent to the entire outer surface of the peripheral edges of the roughened laser gain media, ASE and parasitic oscillation modes can be effectively suppressed.

  1. Effects of finite gain-bandwidth products on switched capacitor filters

    E-Print Network [OSTI]

    Marciano, Frederic D.

    1985-01-01T23:59:59.000Z

    . 'vlav 198o Major Subject: Electrical Engineering EFFECTS OF FINITE GAIN-BANDWIDTH PRODUCTS ON SWITCHED CAPACITOR FILTERS A Thesis by FREDERIC D. MARCIANO Approved as to style and content by: o re E. Sanchez-Sinencio (Chairman of Committee... Chairman of Advisory Committee: Dr. E. Sanchez-Sinencio A methodology for the systematic study of the effects of finite gain-bandwidth products on switched capacitor filters is presented. The algorithms are established for a general structure comprising...

  2. Room location (design) in accordance with the sol-air temperature and solar heat gain

    E-Print Network [OSTI]

    Porter, Gary Lynn

    1977-01-01T23:59:59.000Z

    ROOM LOCATION (DESIGN) IN ACCORDANCE WITH THE SOL-AIR TEMPERATURE AND SOLAR HEAT GAIN A Thesis GARY LYNN PORTER Submitted to the Graduate College of Texas ASM University in parital fulfillment of the requirement for the degree of MASTER... OF SCIENCE May 1977 Major Subject: Meteorology ROOM LOCATION (DESIGN) IN ACCORDANCE WITH THE SOL-AIR TEMPERATURE AND SOLAR HEAT GAIN A Thesis by GARY LYNN PORTER Approved as to style and content by: hairman of Committee) (Head of Department) ( (Q...

  3. An Efficiency Measure for Dynamic Networks with

    E-Print Network [OSTI]

    Nagurney, Anna

    Electricity generation and distribution network Supply chain network #12;Varying Demand in Global OilVarying Demand in Global Oil DemandDemand Energy Information Administration, U.S. Department of Energy www.eia.doe.gov #12-dependent demand structures will occur on the Internet as individuals seekstructures will occur on the Internet

  4. Networks in Buildings: Which Path Forward?

    SciTech Connect (OSTI)

    Nordman, Bruce

    2008-08-17T23:59:59.000Z

    To date, digital networks have principally been installed for connecting information technology devices, with more modest use in consumer electronics, security, and large building control systems. The next 20 years will see much greater deployment of networks in buildings of all types, and across all end uses. Most of these are likely to be introduced primarily for reasons other than energy efficiency, and add energy use for network interfaces and network products. Widespread networking could easily lead to increased energy use, and experience with IT and CE networks suggests this may be likely. Active engagement by energy efficiency professionals in the architecture and design of future networks could lead to their being a large and highly cost-effective tool for efficiency. However, network standards are complex and take many years to develop and negotiate so that lack of action on this in the near term may foreclose important opportunities for years or decades to come. Digital networks need to be common globally, providing another challenge to building systems and elements that are more commonly designed only for national or regional markets. Key future networks are lighting, climate control, and security/presence. This paper reviews some examples of past network designs and use and the lessons they hold for future building networks. It also highlights key needed areas for research, policy, and standards development.

  5. Quantization in acquisition and computation networks

    E-Print Network [OSTI]

    Sun, John Zheng

    2013-01-01T23:59:59.000Z

    In modern systems, it is often desirable to extract relevant information from large amounts of data collected at different spatial locations. Applications include sensor networks, wearable health-monitoring devices and a ...

  6. Iterative Collision Resolution in Wireless Networks

    E-Print Network [OSTI]

    Stuckman, Katherine Christine

    2013-03-29T23:59:59.000Z

    With the growing popularity of smart phones and tablets, development of multimedia applications is on the rise. Speedy transmission of this massive amount information is already pushing the limits of the capacity of wireless networks...

  7. Regulation of T-cell signaling networks

    E-Print Network [OSTI]

    Prabhakar, Arvind Shankar

    2013-01-01T23:59:59.000Z

    For a better understanding of how biology carries information within cells, it is not sufficient to look at individual protein or gene interactions, but to understand these networks of interactions as a whole. The goal of ...

  8. Network Perspectives on Communities

    E-Print Network [OSTI]

    Wolfe, Alvin W

    2006-01-01T23:59:59.000Z

    W W. Networks Fields and Organizations: Micro-Dynamics Scaleentitled Networks, Fields and Organizations: Micro-

  9. Radio Resource Management for Green Wireless Networks Cristina Comaniciu

    E-Print Network [OSTI]

    Mandayam, Narayan

    , an auctioning strategy is proposed for cellular networks that ensures net energy savings. The pricing scheme propose an auction based pricing system that incentivizes both parties to cooperate for energy savings is to bid their true valuation of their energy resources, and overall effective energy gains occur under

  10. Routing in hybrid networks

    E-Print Network [OSTI]

    Gupta, Avinash

    2001-01-01T23:59:59.000Z

    Hybrid networks are networks that have wired as well as wireless components. Several routing protocols exist for traditional wired networks and mobile ad-hoc networks. However, there are very few routing protocols designed for hybrid networks...

  11. High Performance Network Monitoring

    SciTech Connect (OSTI)

    Martinez, Jesse E [Los Alamos National Laboratory

    2012-08-10T23:59:59.000Z

    Network Monitoring requires a substantial use of data and error analysis to overcome issues with clusters. Zenoss and Splunk help to monitor system log messages that are reporting issues about the clusters to monitoring services. Infiniband infrastructure on a number of clusters upgraded to ibmon2. ibmon2 requires different filters to report errors to system administrators. Focus for this summer is to: (1) Implement ibmon2 filters on monitoring boxes to report system errors to system administrators using Zenoss and Splunk; (2) Modify and improve scripts for monitoring and administrative usage; (3) Learn more about networks including services and maintenance for high performance computing systems; and (4) Gain a life experience working with professionals under real world situations. Filters were created to account for clusters running ibmon2 v1.0.0-1 10 Filters currently implemented for ibmon2 using Python. Filters look for threshold of port counters. Over certain counts, filters report errors to on-call system administrators and modifies grid to show local host with issue.

  12. Information Capacity of Energy Harvesting Sensor Nodes

    E-Print Network [OSTI]

    Sharma, Vinod

    Information Capacity of Energy Harvesting Sensor Nodes R Rajesh CABS, DRDO Bangalore, India Email: rajesh81r@gmail.com Vinod Sharma Dept. of ECE Indian Institute of Science Bangalore, India Email: vinod Email: pramodv@uiuc.edu Abstract--Sensor nodes with energy harvesting sources are gaining popularity due

  13. Routing and Traversal via Location Awareness in Ad-Hoc Networks

    E-Print Network [OSTI]

    Kranakis, Evangelos

    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

  14. MANAGING NETWORK ORGANIZATIONS IN THE KNOWLEDGE ECONOMY: LEARNING

    E-Print Network [OSTI]

    Indiana University

    ECONOMY: LEARNING FROM SUCCESS AND FAILURE Hamid R. Ekbia School of Library and Information Science The current economy has brought the network model of organization to the forefront of management theory. INTRODUCTION The information economy seems to favor the network model of organiza- tion. This is what various

  15. Exact Coupling Threshold for Structural Transition in Interconnected Networks

    E-Print Network [OSTI]

    Sahneh, Faryad Darabi; Van Mieghem, Piet

    2014-01-01T23:59:59.000Z

    Interconnected networks are mathematical representation of systems where two or more simple networks are coupled to each other. Depending on the coupling weight between the two components, the interconnected network can function in two regimes: one where the two networks are structurally distinguishable, and one where they are not. The coupling threshold--denoting this structural transition--is one of the most crucial concepts in interconnected networks. Yet, current information about the coupling threshold is limited. This letter presents an analytical expression for the exact value of the coupling threshold and outlines network interrelation implications.

  16. H Gain Scheduling for Discrete-Time Systems with Control Delays and Time-Varying Parameters: a BMI Approach

    E-Print Network [OSTI]

    H Gain Scheduling for Discrete-Time Systems with Control Delays and Time-Varying Parameters: a BMI. By using a memory at the feedback loop, a discrete gain scheduled controller which minimizes an upper bound, there is no denying the fact that gain scheduling has represented an important issue within control system theory [1

  17. Phantom cascades: The effect of hidden nodes on information diffusion

    E-Print Network [OSTI]

    Belk, Vclav; Sala, Alessandra; Morrison, Donn

    2015-01-01T23:59:59.000Z

    Research on information diffusion generally assumes complete knowledge of the underlying network. However, in the presence of factors such as increasing privacy awareness, restrictions on application programming interfaces (APIs) and sampling strategies, this assumption rarely holds in the real world which in turn leads to an underestimation of the size of information cascades. In this work we study the effect of hidden network structure on information diffusion processes. We characterise information cascades through activation paths traversing visible and hidden parts of the network. We quantify diffusion estimation error while varying the amount of hidden structure in five empirical and synthetic network datasets and demonstrate the effect of topological properties on this error. Finally, we suggest practical recommendations for practitioners and propose a model to predict the cascade size with minimal information regarding the underlying network.

  18. An Energy-Flow Model for Self-Powered Routers in Rural Mesh Networks and its Application for Energy-Aware Routing

    E-Print Network [OSTI]

    Pejovic, Veljko; Belding, Elizabeth; Marina, Mahesh

    Self-powered wireless mesh networks have gained popularity as a cheap alternative for providing Internet access in many rural areas of the developed and, especially, the developing world. The quality of service that ...

  19. Contract Signature Using Quantum Information

    E-Print Network [OSTI]

    Paulo Benicio Melo de Sousa; Rubens Viana Ramos

    2007-11-08T23:59:59.000Z

    This paper describes how to perform contract signature in a fair way using quantum information. The protocol proposed permits two partners, users of a communication network, to perform a contract signature based on the RSA security. The authentication of the signers is based on the use of a non-local XOR function of two classical bits.

  20. Enhancing neural-network performance via assortativity

    SciTech Connect (OSTI)

    Franciscis, Sebastiano de; Johnson, Samuel; Torres, Joaquin J. [Departamento de Electromagnetismo y Fisica de la Materia, and Institute Carlos I for Theoretical and Computational Physics, and Facultad de Ciencias, University of Granada, E-18071 Granada (Spain)

    2011-03-15T23:59:59.000Z

    The performance of attractor neural networks has been shown to depend crucially on the heterogeneity of the underlying topology. We take this analysis a step further by examining the effect of degree-degree correlations - assortativity - on neural-network behavior. We make use of a method recently put forward for studying correlated networks and dynamics thereon, both analytically and computationally, which is independent of how the topology may have evolved. We show how the robustness to noise is greatly enhanced in assortative (positively correlated) neural networks, especially if it is the hub neurons that store the information.

  1. Gain saturation studies in LG-750 and LG-770 amplifier glass

    SciTech Connect (OSTI)

    Pennington, D.M.; Milam, D.; Eimerl, D.

    1997-03-10T23:59:59.000Z

    Experiments were performed on the 100-J class Optical Sciences Laser (OSL) at LLNL to characterize the saturation fluence and small-signal gain of a solid-state Nd:glass amplifier utilizing LG-750 and LG-770, an amplifier glass developed for the National Ignition Facility (NIF). These high quality measurements of gain saturation at NIF level fluences, i.e., 10-15 J/cm{sup 2}, provide essential parameters for the amplifier performance codes used to design NIF and future high power laser systems. The small-signal gain, saturation fluence and square-pulse distortion were measured as a function of input fluence and pulse length in platinum-free LG-750 and LG-770. The input fluence, output fluence, small-signal gain and passive losses were measured to allow calculation of the saturation fluence. Least square fits of the output vs. input fluence data using a Frantz-Nodvik model was used to obtain an average saturation fluence for each data set. Overall, gain saturation in LG-750 and LG-770 is comparable at long pulse lengths. For shorter pulse length, < 5 ns, LG-770 exhibits a stronger pulse length dependence than LG-750, possibly due to a longer terminal level lifetime. LG-770 also has a higher cross- section, which is reflected by its slightly higher extraction efficiency. 52 refs., 11 figs., 2 tabs.

  2. Gain dynamics of quantum dot devices for dual-state operation

    SciTech Connect (OSTI)

    Kaptan, Y., E-mail: yuecel.kaptan@physik.tu-berlin.de; Herzog, B.; Kolarczik, M.; Owschimikow, N.; Woggon, U. [Institut fr Optik und Atomare Physik, Technische Universitt Berlin, Berlin (Germany); Schmeckebier, H.; Arsenijevi?, D.; Bimberg, D. [Institut fr Festkrperphysik, Technische Universitt Berlin, Berlin (Germany); Mikhelashvili, V.; Eisenstein, G. [Technion Institute of Technology, Faculty of Electrical Engineering, Haifa (Israel)

    2014-06-30T23:59:59.000Z

    Ground state gain dynamics of In(Ga)As-quantum dot excited state lasers are investigated via single-color ultrafast pump-probe spectroscopy below and above lasing threshold. Two-color pump-probe experiments are used to localize lasing and non-lasing quantum dots within the inhomogeneously broadened ground state. Single-color results yield similar gain recovery rates of the ground state for lasing and non-lasing quantum dots decreasing from 6 ps to 2 ps with increasing injection current. We find that ground state gain dynamics are influenced solely by the injection current and unaffected by laser operation of the excited state. This independence is promising for dual-state operation schemes in quantum dot based optoelectronic devices.

  3. Building accurate initial models using gain functions for waveform inversion in the Laplace domain

    E-Print Network [OSTI]

    Wansoo Ha; Changsoo Shin

    2014-08-20T23:59:59.000Z

    We suggest an initial model building technique using time gain functions in the Laplace domain. Applying the gain expressed as a power of time is equivalent to taking the partial derivative of the Laplace-domain wavefield with respect to a damping constant. We construct an objective function, which minimizes the logarithmic differences between the gained field data and the partial derivative of the modeled data with respect to the damping constant. We calculate the modeled wavefield, the partial derivative wavefield, and the gradient direction in the Laplace domain using the analytic Green's function starting from a constant velocity model. This is an efficient method to generate an accurate initial model for a following Laplace-domain inversion. Numerical examples using two marine field datasets confirm that a starting model updated once from a scratch using the gradient direction calculated with the proposed method can be successfully used for a subsequent Laplace-domain inversion.

  4. California Land Use Planning Information Network | 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: 160Benin: EnergyBoston Areais3: Crystalline

  5. Global Network for Women's & Children's Health Research BUILDING SCIENTIFIC CAPACITY & NETWORKS IN RESOURCE-POOR SETTINGS

    E-Print Network [OSTI]

    Rau, Don C.

    , information technology, and logistical and statistical support for the Network. Additional support from health and international organizations, interested communities, researchers, and health care providers is crucial Use January 2005 OUR MISSION The Global Network is committed to preventing maternal and infant deaths

  6. Figure 1. Recurrent modular network architecture Recurrent modular network architecture for sea ice

    E-Print Network [OSTI]

    Toussaint, Marc

    Figure 1. Recurrent modular network architecture Recurrent modular network architecture for sea ice classification in the Marginal Ice Zone using ERS SAR images Andrey V. Bogdanov1a , Marc Toussaint1b , Stein of SAR images of sea ice. Additionally to the local image information the algorithm uses spatial context

  7. Integrated risk information system (IRIS)

    SciTech Connect (OSTI)

    Tuxen, L. [Environmental Protection Agency, Washington, DC (United States)

    1990-12-31T23:59:59.000Z

    The Integrated Risk Information System (IRIS) is an electronic information system developed by the US Environmental Protection Agency (EPA) containing information related to health risk assessment. IRIS is the Agency`s primary vehicle for communication of chronic health hazard information that represents Agency consensus following comprehensive review by intra-Agency work groups. The original purpose for developing IRIS was to provide guidance to EPA personnel in making risk management decisions. This original purpose for developing IRIS was to guidance to EPA personnel in making risk management decisions. This role has expanded and evolved with wider access and use of the system. IRIS contains chemical-specific information in summary format for approximately 500 chemicals. IRIS is available to the general public on the National Library of Medicine`s Toxicology Data Network (TOXNET) and on diskettes through the National Technical Information Service (NTIS).

  8. Fuel Cycle Analysis Framework Base Cases for the IAEA/INPRO GAINS Collaborative Project

    SciTech Connect (OSTI)

    Brent Dixon

    2012-09-01T23:59:59.000Z

    Thirteen countries participated in the Collaborative Project GAINS Global Architecture of Innovative Nuclear Energy Systems Based on Thermal and Fast Reactors Including a Closed Fuel Cycle, which was the primary activity within the IAEA/INPRO Program Area B: Global Vision on Sustainable Nuclear Energy for the last three years. The overall objective of GAINS was to develop a standard framework for assessing future nuclear energy systems taking into account sustainable development, and to validate results through sample analyses. This paper details the eight scenarios that constitute the GAINS framework base cases for analysis of the transition to future innovative nuclear energy systems. The framework base cases provide a reference for users of the framework to start from in developing and assessing their own alternate systems. Each base case is described along with performance results against the GAINS sustainability evaluation metrics. The eight cases include four using a moderate growth projection and four using a high growth projection for global nuclear electricity generation through 2100. The cases are divided into two sets, addressing homogeneous and heterogeneous scenarios developed by GAINS to model global fuel cycle strategies. The heterogeneous world scenario considers three separate nuclear groups based on their fuel cycle strategies, with non-synergistic and synergistic cases. The framework base case analyses results show the impact of these different fuel cycle strategies while providing references for future users of the GAINS framework. A large number of scenario alterations are possible and can be used to assess different strategies, different technologies, and different assumptions about possible futures of nuclear power. Results can be compared to the framework base cases to assess where these alternate cases perform differently versus the sustainability indicators.

  9. Information California,

    E-Print Network [OSTI]

    Smyth, Padhraic

    Ge, Sridevi Parise, Padhraic Smyth Information and Computer Science University of California, Irvine

  10. INFORMATION & COMMUNICATION

    E-Print Network [OSTI]

    Jackson, Daniel

    of information and communication technologies in development that draws on Amartya Sen's capabilities approach

  11. Leveraging Trusted Network Connect for Secure Connection of Mobile Devices to Corporate Networks

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    for Secure Information Technology, Rheinstrasse 75, 64295 Darmstadt, Germany, hervais and systems pose specific requirements and because of the diversity of network access technologies of user identities and rights are not compatible. Especially for SMEs identity management and access

  12. Social area networks: data networking of the people, by the people, for the people

    E-Print Network [OSTI]

    Aharony, Nadav

    In this position paper we explore a holistic approach for the integration of social and human-level concepts with all layers of the communication network. This integration is bidirectional - the social information can help ...

  13. FEL and Optical Klystron Gain for an Electron Beam with Oscillatory Energy Distribution

    SciTech Connect (OSTI)

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

    2009-12-09T23:59:59.000Z

    If the energy spread of a beam is larger then the Pierce parameter, the FEL gain length increases dramatically and the FEL output gets suppressed. We show that if the energy distribution of such a beam is made oscillatory on a small scale, the gain length can be considerably decreased. Such an oscillatory energy distribution is generated by first modulating the beam energy with a laser via the mechanism of inverse FEL, and then sending it through a strong chicane. We show that this approach also works for the optical klystron enhancement scheme. Our analytical results are corroborated by numerical simulations.

  14. High Average Power Laser Gain Medium With Low Optical Distortion Using A Transverse Flowing Liquid Host

    DOE Patents [OSTI]

    Comaskey, Brian J. (Walnut Creek, CA); Ault, Earl R. (Livermore, CA); Kuklo, Thomas C. (Oakdale, CA)

    2005-07-05T23:59:59.000Z

    A high average power, low optical distortion laser gain media is based on a flowing liquid media. A diode laser pumping device with tailored irradiance excites the laser active atom, ion or molecule within the liquid media. A laser active component of the liquid media exhibits energy storage times longer than or comparable to the thermal optical response time of the liquid. A circulation system that provides a closed loop for mixing and circulating the lasing liquid into and out of the optical cavity includes a pump, a diffuser, and a heat exchanger. A liquid flow gain cell includes flow straighteners and flow channel compression.

  15. Long wavelength, high gain InAsSb strained-layer superlattice photoconductive detectors

    DOE Patents [OSTI]

    Biefeld, Robert M. (Albuquerque, NM); Dawson, L. Ralph (Albuquerque, NM); Fritz, Ian J. (Albuquerque, NM); Kurtz, Steven R. (Albuquerque, NM); Zipperian, Thomas E. (Albuquerque, NM)

    1991-01-01T23:59:59.000Z

    A high gain photoconductive device for 8 to 12 .mu.m wavelength radiation including an active semiconductor region extending from a substrate to an exposed face, the region comprising a strained-layer superlattice of alternating layers of two different InAs.sub.1-x Sb.sub.x compounds having x>0.75. A pair of spaced electrodes are provided on the exposed face, and changes in 8 to 12 .mu.m radiation on the exposed face cause a large photoconductive gain between the spaced electrodes.

  16. E-Print Network 3.0 - alleviate pif1-induced replication Sample...

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

    and Information Sciences 4 Replication of Partitioned Media Streams in Wireless Ad Hoc Networks Summary: are replicated in a network and served in a peer-to-peer fashion....

  17. Achieving Queue-Length Stability Through Maximal Scheduling in Wireless Networks

    E-Print Network [OSTI]

    Sarkar, Saswati

    stability region; however, these scheduling strategies also require centralized control. Although [5], [6Achieving Queue-Length Stability Through Maximal Scheduling in Wireless Networks Prasanna Chaporkar through distributed scheduling in wireless networks. We consider a simple, local information based

  18. Evaluation of NETSIM for modeling light rail transit in pretimed urban arterial street networks

    E-Print Network [OSTI]

    Venglar, Steven Paul

    1994-01-01T23:59:59.000Z

    Angeles, meetings with Linda Meadow and James Curry resulted in the selection of study networks. Brian Gallagher, Transportation Engineer with the City of Los Angeles, provided assistance in collecting information about the Los Angeles networks...

  19. Control Engineering Practice 15 (2007) 11071117 An application of L2 nonlinear control and gain scheduling

    E-Print Network [OSTI]

    Pavel, Lacra

    , these methods lack a systematic con- sideration of plant characteristics, virtually all being based amplifiers (EDFAs). These effects arise due to sudden input power changes at network reconfiguration points in the network with minimal power transients occurring (Srivastava, Sun, Zyskind, & Sulhoff, 1997

  20. Networking and Information Technology Research and Development...

    Office of Environmental Management (EM)

    Technology Research and Development (NITRD) Program, as required by the High-Performance Computing Act of 1991 (P.L. 102-194), the Next Generation Internet Research Act of...

  1. Geographic Information from Social Network Sites

    E-Print Network [OSTI]

    Barve, Vijay

    2011-11-16T23:59:59.000Z

    boating or fishing locations, or look for where a plant or animal can be seen Boating locations ~ 2250 photos Fishing locations ~ 4750 photos Extracting data from SNS http://api.flickr.com/services/rest/?method=flickr.photos.search& api_key=7e821c...3288da47d4585889fbd53b0bca &text=Danaus+plexippus&extras=geo%2Curl_o%2C date_taken&format=rest &auth_token=72157628004133943-c725d8fe25d4b8b9 &api_sig=35e904b393c4d3baa9535a5a05c78420 Most of the SNS provide us with APIs The API results...

  2. Overview of Network Activities | 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 Solar Powerstories onFocusOski Energy LLC Place: Reno, NevadaOtter Tail Power

  3. Peak Oil Awareness Network | 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 Solar Powerstories onFocusOski Energy LLCPascoag Utility DistrictPea RiverAwareness

  4. Solar Action Network | 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 Solar PowerstoriesNrelPartnerTypePonsa, Mallorca:upGuidebookSolSolution Jump

  5. Sustainable Agriculture Network | 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, Inc Place: MissouriPrograms |IllinoisCPASurpriseSussexAgriculture

  6. Organizations and Networks | 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 CenterFranconia, Virginia: Energy ResourcesLoading map...(UtilityCounty, Michigan:OregonTransmissionHeader.png RoadmapCambridge Energyand

  7. Technical Information Network | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergyENERGYWomenthe House Committee on EnergyEnergy Secretary ChuAsWhat types of technical

  8. Rainforest Action Network RAN | 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 No revisionEnvReviewNonInvasiveExplorationUT-g Grant of Access Permit5-ID-aREC SolarRadium HotRail SplitterAction

  9. Rural Innovations Network | 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 CenterFranconia, Virginia:FAQ < RAPID Jump to: navigation, searchVirginiaRoosevelt GardensUK-based supplier and installer of

  10. EERE Network News | 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 No revision has beenFfe2fb55-352f-473b-a2dd-50ae8b27f0a6 No revision has TypeGeothermalIION JumpECOsponsible- QBig

  11. Great Lakes WIND Network | 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 Inspector GeneralDepartmentAUDIT REPORTOpen EnergyBoard" form. ToGestion deSolarWind

  12. Peak Oil Food Network | 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 CenterFranconia, Virginia: Energy ResourcesLoading map...(UtilityCounty,OrleansPassadumkeag, Maine:Pawnee is a villageFacilityPeach

  13. Joint Implementation Network (JIN) | 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 CenterFranconia, Virginia: Energy Resources Jump to:46 - 429 Throttled (botOpen6 Climate ZoneJerome isJohnsonJohnstown,Joice, Iowa:

  14. Category:Networking Organizations | 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: 160Benin: EnergyBostonFacilityCascadeJump to:Lists Jump to: Jump to:page?

  15. Clean Economy Network Foundation | 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 Inspector GeneralDepartmentAUDITOhioOglesby,Sullivan, MissouriWebsterElectric Coop Corp Jump to:Cities Logo:

  16. INFORMATION ENGINEERING Principles, Technologies, Networks, and Applications

    E-Print Network [OSTI]

    Huang, Jianwei

    /her final year of study after the internship. Participating companies include Hong Kong Bank (HSBC), PCCW

  17. Benefits of the International Residential Code's Maximum Solar heat Gain Coefficient Requirement for Windows

    E-Print Network [OSTI]

    Stone, G. A.; DeVito, E. M.; Nease, N. H.

    2002-01-01T23:59:59.000Z

    Texas adopted in its residential building energy code a maximum 0.40 solar heat gain coefficient (SHGC) for fenestration (e.g., windows, glazed doors and skylights)-a critical driver of cooling energy use, comfort and peak demand. An analysis...

  18. Neural Computation 9, 971983 (1997) Physiological Gain Leads to High ISI Variability in

    E-Print Network [OSTI]

    Columbia University

    Neural Computation 9, 971­983 (1997) Physiological Gain Leads to High ISI Variability in a Simple@phy.ucsf.edu, ken@phy.ucsf.edu Abstract To understand the interspike interval (ISI) variability displayed by visual that have previously been proposed. When ISI's are dominated by post­spike recovery, 1= p N arguments hold

  19. CMOS Photodiodes with Substrate Openings for Higher Conversion Gain in Active Pixel Sensors

    E-Print Network [OSTI]

    Hornsey, Richard

    1 CMOS Photodiodes with Substrate Openings for Higher Conversion Gain in Active Pixel Sensors J. S' in photodiodes used in active pixel sensor. The discussion is based on experimental data from contact diffusion (n+ pepi) photodiodes fabricated on a standard 0.35 µm CMOS technology. I. Introduction The readout

  20. The physics issues that determine inertial confinement fusion target gain and driver requirements: A tutorial*

    E-Print Network [OSTI]

    The physics issues that determine inertial confinement fusion target gain and driver requirements ``bookkeeping'' of input parametrized by ICF drivers' coupling efficiencies to the target, and subsequent requirements will be discussed for both the direct drive driver impinging directly on the target and indirect

  1. Delivering pump light to a laser gain element while maintaining access to the laser beam

    DOE Patents [OSTI]

    Beach, Raymond J. (Livermore, CA); Honea, Eric C. (Sunol, CA); Payne, Stephen A. (Castro Valley, CA)

    2001-01-01T23:59:59.000Z

    A lens duct is used for pump delivery and the laser beam is accessed through an additional component called the intermediate beam extractor which can be implemented as part of the gain element, part of the lens duct or a separate component entirely.

  2. Gain and Equalization Adaptation to Optimize the Vertical Eye Opening in a Wireline Receiver

    E-Print Network [OSTI]

    Chan Carusone, Tony

    loss and skin-effect can severely limit a wireline receiver's ability to operate at high-speeds, Toronto, Ontario, Canada Abstract--A strategy for the adaptation of an equalizer and variable gain amplifier is presented. Both control signals are generated by examining the probability density function

  3. Daily routines of body mass gain in birds: 2. An experiment with reduced food availability

    E-Print Network [OSTI]

    Carrascal, Luis M.

    ; published online 31 July 2006; MS. number: 8608R) Theoretical models predict that small birds should adjust daily patterns of body mass gain in response to environmental and internal factors. In a companion paper, we described a model on daily fattening that allows the analysis of precise changes in the shape

  4. THE CONCEPT OF ISOCHORIC CENTRAL SPARK IGNITION AND ITS FUEL GAIN IN INERTIAL FUSION

    E-Print Network [OSTI]

    Boyer, Edmond

    1 THE CONCEPT OF ISOCHORIC CENTRAL SPARK IGNITION AND ITS FUEL GAIN IN INERTIAL FUSION of the best methods in inertial confinement fusion (ICF) is the concept of central spark ignition, consisting of two distinct regions named as hot and cold regions and formed by hydro-dynamical implosion of fuel

  5. Gain Scheduled Control of a Solar Power Plant Tor A. Johansen1

    E-Print Network [OSTI]

    Johansen, Tor Arne

    Gain Scheduled Control of a Solar Power Plant Tor A. Johansen1 , Kenneth J. Hunt2 and Idar Petersen to a pilot-scale solar power plant is described. A eld of parabolic collectors focus the solar radiation onto a tube where oil is pumped through in order to collect the solar power. The control problem is to keep

  6. Why help in this way? Insights gained from an approachable contact

    E-Print Network [OSTI]

    Diggle, Peter J.

    Why help in this way? Insights gained from an approachable contact within an organisation can make to a student query when you feel able to help by sharing your experiences and offering advice. How do I become for Rolls-Royce in helping us to secure the best graduate talent but having helped 3 Lancaster students

  7. Trade and plant level productivity gains: Role of Import Liberalisation, Technological Spillovers and Variety Growth in

    E-Print Network [OSTI]

    Bandyopadhyay, Antar

    1 Trade and plant level productivity gains: Role of Import Liberalisation, Technological Spillovers liberalization impact productivity at the micro level in the economy? Using a panel data of Indian manufacturing productivity growth at the production level in the economy. These mechanisms include trade induced pro

  8. The Maroon and White Game: A simulation of trust and long-term gains and losses

    E-Print Network [OSTI]

    Smith, James P.; Rybkowski, Zofia K.

    2013-07-31T23:59:59.000Z

    to players the advantages of systems thinking, as opposed to sub-optimization, during a live playing of the game. Although effective in illustrating the greater mathematic gains incurred from systems thinking to a community-at-large, the simulation might...

  9. Study in Indonesia and gain credit towards your degree! InternationalRelationsinIndonesia

    E-Print Network [OSTI]

    Study in Indonesia and gain credit towards your degree! InternationalRelationsinIndonesia, Europe and the United States as well as Indonesia, are highly qualified and ex- perienced as both the Australia Indonesia Institute, the Department of Education, Employment and Workplace Relations, the Myer

  10. Study in Indonesia... and gain credit towards your degree! JournalismProfessionalPracticum

    E-Print Network [OSTI]

    Study in Indonesia... and gain credit towards your degree! JournalismProfessionalPracticum inIndonesia will deep- en their understanding of Indonesia whilst developing their journalism skills within will be a high-calibre journalist who has experience with different elements of the media in both Indonesia

  11. High-gain weakly nonlinear flux-modulated Josephson parametric amplifier using a SQUID-array

    E-Print Network [OSTI]

    Boyer, Edmond

    Chalmers University of Technology, S-41296 Goteborg, Sweden. (Dated: June 20, 2014) Abstract We have gain satu- ration at extremely low input power. A strong effort is thus made to increase the bandwidth modulates this nonlinear inductance at 2P , and is responsible for a four-wave mixing such that 2P = S + I

  12. Solar Heat Gain through a Skylight in a Light Well J. H. Klems

    E-Print Network [OSTI]

    Solar Heat Gain through a Skylight in a Light Well J. H. Klems Building Technologies Department on a skylight mounted on a light well of significant depth are presented. It is shown that during the day much of the solar energy that strikes the walls of the well does not reach the space below. Instead, this energy

  13. Gain assisted propagation of surface plasmon polaritons on planar metallic waveguides

    E-Print Network [OSTI]

    Fainman, Yeshaiahu

    and optical gain in InGaAsP quantum well lasers," Semiconductors 36, 344-353 (2002). 17. S. Y. Hu, D. B. Young compensate for the absorption losses in the metal. The conditions for existence of a surface plasmon

  14. Gain Improvement of Er-doped Amplifiers for the Feedback Filters

    E-Print Network [OSTI]

    Song, Xiaomin

    2012-02-14T23:59:59.000Z

    contrast between these two materials and the electro-optical properties of Ti: LiNbO3. Furthermore, waveguide gain is introduced through selective surface erbium (Er) doping which yields high quality loss-compensated or even amplifying waveguides without...

  15. Optimization of stomatal conductance for maximum carbon gain under dynamic soil moisture

    E-Print Network [OSTI]

    Katul, Gabriel

    Optimization of stomatal conductance for maximum carbon gain under dynamic soil moisture Stefano Accepted 26 September 2013 Available online 9 October 2013 Keywords: Optimization Photosynthesis Soil moisture Stomatal conductance Transpiration a b s t r a c t Optimization theories explain a variety

  16. Enhancement of sensitivity gain and frequency tuning by coupling of active hair bundles

    E-Print Network [OSTI]

    Jlicher, Frank

    Enhancement of sensitivity gain and frequency tuning by coupling of active hair bundles Kai Dierkes. A candidate for this process is active hair bundle mechanics observed, for instance, for hair cells of the bullfrog's sacculus. Hair bundles in various inner ear organs are coupled by overlying membranes. Using

  17. Effects of awareness diffusion and self-initiated awareness behavior on epidemic spreading - an approach based on multiplex networks

    E-Print Network [OSTI]

    Kan, Jia-Qian

    2015-01-01T23:59:59.000Z

    In this paper, we study the interplay between the epidemic spreading and the diffusion of awareness in multiplex networks. In the model, an infectious disease can spread in one network representing the paths of epidemic spreading (contact network), leading to the diffusion of awareness in the other network (information network), and then the diffusion of awareness will cause individuals to take social distances, which in turn affects the epidemic spreading. As for the diffusion of awareness, we assume that, on the one hand, individuals can be informed by other aware neighbors in information network, on the other hand, the susceptible individuals can be self-awareness induced by the infected neighbors in the contact networks (local information) or mass media (global information). Through Markov chain approach and numerical computations, we find that the density of infected individuals and the epidemic threshold can be affected by the structures of the two networks and the effective transmission rate of the awa...

  18. A Case Study on Perspectives by Females of Mexican Descent on Access to Postsecondary Education Information

    E-Print Network [OSTI]

    Lara, Alma Leticia

    2014-04-30T23:59:59.000Z

    The purpose of this study was to provide an understanding of the process Latino parents utilize to gain access to postsecondary education information during their childrens elementary schooling. Significantly, the support Latino parents provide...

  19. SCHOLARSHIP INFORMATION

    E-Print Network [OSTI]

    STUDENT LEADERSHIP SCHOLARSHIP INFORMATION & APPLICATION #12;Sentry Insurance is pleased, creativity and dedication to lead all sectors of society. Sentry believes that by supporting the education for providing scholarship information to school counselors, for actively recruiting students who meet

  20. Helper's Network Gazette May 1994

    E-Print Network [OSTI]

    1994-01-01T23:59:59.000Z

    the latter gathering, contact Gloria immediately c/o Jo's Journal, 4195 Rolling Hills, Bettendorf IA 52722. The get-together is planned for Friday evening, July 6. For convention membership contact Barbara Hix, 1521 Everett St., Las Vegas NV 89101. Tunnel...Con III is July 8-10 at the Stardust in Las Vegas. NOTICES & FACTOIDS For information on joining Helpers' Network or a copy of the free Newcomer flyer giving an overview of the fandom, send to Helpers' Network, 379 Amazon Ave., Cincinnati OH 45220...

  1. Detecting Anomalies in Network Traffic Using Maximum Entropy Estimation Yu Gu, Andrew McCallum, Don Towsley

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    the network administrator a multi dimensional view of the network traffic. Our method can detect anomalies classes that increase the relative entropy thus providing the network administrator information related1 Detecting Anomalies in Network Traffic Using Maximum Entropy Estimation Yu Gu, Andrew Mc

  2. A longitudinal study of emerging networks during natural disaster

    E-Print Network [OSTI]

    Abbasi, Alireza; Kapucu, Naim

    2015-01-01T23:59:59.000Z

    We present longitudinal analysis of the evolution of inter-organizational disaster coordination networks during natural disasters. We suggest that social networks are a useful paradigm for exploring this complex phenomenon from both theoretical and methodological perspective aiming to develop a quantitative assessment framework which could aid in developing a better understanding of the optimal functioning of these emerging inter-organizational networks during natural disasters. We highlight the importance of network metrics in order to investigate disaster response coordination networks. Results suggest that in disasters, rate of communication increases and creates the conditions where organizational structures need to move at that same pace to exchange new information.

  3. Secure and efficient wireless networks

    E-Print Network [OSTI]

    Bellardo, John Michael

    2006-01-01T23:59:59.000Z

    CA Systems and Network Administrator California Integrationgives the campus network administrators complete admissionin engineered networks, enterprise administrators try to

  4. E-Print Network 3.0 - aa spatial evaluation Sample Search Results

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

    of Michigan Collection: Computer Technologies and Information Sciences 23 Trends in Spatial Data Shashi Shekhar Summary: in spatial networks are difficult to model using the...

  5. E-Print Network 3.0 - aware multicast protocol Sample Search...

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

    Bern Collection: Computer Technologies and Information Sciences 6 Geocasting in Mobile Ad Hoc Networks: Location-Based Multicast Algorithms Young-Bae Ko and Nitin H. Vaidya...

  6. E-Print Network 3.0 - alternative route designations Sample Search...

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

    Engineering ; Computer Technologies and Information Sciences 2 Multipath Routing in Ad Hoc Networks An-I Andy Wang Geoffrey H. Kuenning Peter Reiher Summary: is initiated....

  7. E-Print Network 3.0 - anda ruskule hannes Sample Search Results

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

    Technologies and Information Sciences 6 Nomadic Communications AA 200910 Vehicular Ad Hoc Networks Summary: (with permission) from a tutorial at MobiHoc 2007 thanks to the...

  8. E-Print Network 3.0 - attacks security mechanisms Sample Search...

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

    and Information Sciences 8 The Hierarchical Threat Model of Routing Security for wireless Ad hoc Networks College of Electrical and Summary: the real capability of the attacker and...

  9. E-Print Network 3.0 - amra norbert kaiser Sample Search Results

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

    Computer Technologies and Information Sciences 2 A FRAMEWORK FOR ROUTING IN LARGE AD-HOC NETWORKS WITH IRREGULAR Summary: the Ants-based Mobile Routing Architecture (AMRA)...

  10. E-Print Network 3.0 - application layer multicast Sample Search...

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

    Barbara Collection: Computer Technologies and Information Sciences 7 Geocasting in Mobile Ad Hoc Networks: Location-Based Multicast Algorithms Young-Bae Ko and Nitin H. Vaidya...

  11. E-Print Network 3.0 - assisted node localization Sample Search...

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

    Toward Using Node Mobility to Enhance Greedy Forwarding in Geographic Routing for Mobile Ad Hoc Networks1 Summary: local geographic information of direct neighbors and the...

  12. E-Print Network 3.0 - analysis accurate discovery Sample Search...

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

    of faster discovery and space increase... and discovery of service information in mobile ad hoc networks. By extending Bloom filter-based service... summarization scheme, our...

  13. E-Print Network 3.0 - algorithmic significance mutual Sample...

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

    Department of Information Management Summary: -k mutual exclusion algorithm for a mobile ad hoc network (MANET) with real-time or prioritized applications... and the mutual...

  14. E-Print Network 3.0 - ac hopping conduction Sample Search Results

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

    ; Computer Technologies and Information Sciences 9 Node Connectivity in Vehicular Ad Hoc Networks with Structured Mobility Summary: Department of Electrical and Electronic...

  15. A Communication Model of Broadcast in Wormhole-Routed Networks-on-Chip

    E-Print Network [OSTI]

    Moadeli, M.

    Moadeli,M. Vanderbauwhede,W. The IEEE 23rd International Conference on Advanced Information Networking and Applications (AINA-09) pp 315-322

  16. E-Print Network 3.0 - automatic music genre Sample Search Results

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

    Collection: Computer Technologies and Information Sciences 9 Digital Music Research UK Roadmap www.dmrn.orgroadmap Developed by the Digital Music Research Network 1 Summary:...

  17. E-Print Network 3.0 - accurate user friendly Sample Search Results

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

    Computer Technologies and Information Sciences 3 A Social Network-Based Recommender System (SNRS) Jianming He and Wesley W. Chu Summary: for recommender systems to accurately...

  18. E-Print Network 3.0 - agent accountability sheet Sample Search...

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

    Computer Technologies and Information Sciences 20 APPROVAL SHEET Title of Dissertation: Organizational Learning and Network Adaptation Summary: 12;APPROVAL SHEET Title of...

  19. E-Print Network 3.0 - automatic identification system Sample...

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

    Engineering 12 ALESSANDRO CHIUSO: Curriculum Vitae General Information Summary: , Venice, Italy. Local Co-Organizer of the ERNSI (European Research Network System...

  20. E-Print Network 3.0 - advanced computational testing Sample Search...

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

    Engineering ; Computer Technologies and Information Sciences 6 Prof. Michael Melliar-Smith COMPUTER ENGINEERING GROUP Summary: , Design Automation & Test Computer Networks...

  1. E-Print Network 3.0 - analyze public opinion Sample Search Results

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

    Information Sciences 20 Frances Searle Building Northwestern University Summary: the SONIC Program Assistant: mjlogan@northwestern.edu Impersonal Knowledge Networks of Public...

  2. E-Print Network 3.0 - attack methodology analysis Sample Search...

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

    Antonio Collection: Computer Technologies and Information Sciences 29 The Hierarchical Threat Model of Routing Security for wireless Ad hoc Networks College of Electrical and...

  3. E-Print Network 3.0 - assessment lead abstract Sample Search...

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

    Network Management Information for Light-Path Assessment Summary: Institute of Technology Abstract - In this work, we consider assessing wavelength availability using partial......

  4. E-Print Network 3.0 - aged thermal power Sample Search Results

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

    Technologies and Information Sciences ; Engineering 54 Dynamic modelling for thermal micro-actuators using thermal networks Summary: , but sufficiently accurate and powerful...

  5. E-Print Network 3.0 - ad hoc sensor Sample Search Results

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

    Engineering ; Computer Technologies and Information Sciences 60 A Taxonomy of Wireless Micro-Sensor Network Models Sameer Tilak Summary: to configure, maintain and optimize...

  6. E-Print Network 3.0 - acm international workshop Sample Search...

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

    ACM Conference on Digital Libraries A+ conf rankings... Information Processing in Sensor Networks A+ ISCA ACM International Symposium on Computer Architecture A... + ISMAR IEEE...

  7. E-Print Network 3.0 - angiogenesis markers vascular Sample Search...

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

    Construct for Transplantation Depends on the Method Summary: .R. Information transfer in micro- vascular networks. Microcirculation 9, 377, 2002. 3. Folkman, J. Angiogenesis... on...

  8. E-Print Network 3.0 - autonomous in-pipe robot Sample Search...

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

    Essex Collection: Computer Technologies and Information Sciences ; Engineering 54 Dynamic Networks for Motion Planning in Multi-Robot Space Systems Christopher M. Clark & Stephen...

  9. E-Print Network 3.0 - assisted anchoring technique Sample Search...

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

    Universitt Mnchen Collection: Computer Technologies and Information Sciences 88 Using Micro-Genetic Algorithms to Improve Localization in Wireless Sensor Networks Summary: when...

  10. E-Print Network 3.0 - autonomous robot platform Sample Search...

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

    Technology, Hellas Collection: Computer Technologies and Information Sciences 12 Dynamic Networks for Motion Planning in Multi-Robot Space Systems Christopher M. Clark & Stephen...

  11. E-Print Network 3.0 - allocation formula summary Sample Search...

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

    and Information Sciences 15 Spectrum Auction Framework for Access Allocation in Cognitive Radio Networks Summary: 1 Spectrum Auction Framework for Access Allocation in Cognitive...

  12. Function Biomedical Informatics Research Network Recommendations for Prospective Multi-Center Functional Magnetic Resonance Imaging Studies

    E-Print Network [OSTI]

    2012-01-01T23:59:59.000Z

    10.1002/jmri.23572. Function Biomedical Informatics Researchstudy performed by Biomedical Informatics Research Network.of information in distributed biomedical collaboratories.

  13. Mathematical, Information and Computational Sciences Mathematical, Information

    E-Print Network [OSTI]

    and Computational Sciences #12;High Performance Computing, Collaboration and Networks- Critical for DOE Science

  14. Reducing Thermal Losses and Gains With Buried and Encapsulated Ducts in Hot-Humid Climates

    SciTech Connect (OSTI)

    Shapiro, C.; Magee, A.; Zoeller, W.

    2013-02-01T23:59:59.000Z

    The Consortium for Advanced Residential Buildings (CARB) monitored three houses in Jacksonville, FL, to investigate the effectiveness of encapsulated and encapsulated/buried ducts in reducing thermal losses and gains from ductwork in unconditioned attics. Burying ductwork beneath loose-fill insulation has been identified as an effective method of reducing thermal losses and gains from ductwork in dry climates, but it is not applicable in humid climates where condensation may occur on the outside of the duct jacket. By encapsulating the ductwork in closed cell polyurethane foam (ccSPF) before burial beneath loose-fill mineral fiber insulation, the condensation potential may be reduced while increasing the R-value of the ductwork.

  15. Gain, directionality and noise in microwave SQUID amplifiers: Input-output approach

    E-Print Network [OSTI]

    Archana Kamal; John Clarke; Michel Devoret

    2012-06-20T23:59:59.000Z

    We present a new theoretical framework to analyze microwave amplifiers based on the dc SQUID. Our analysis applies input-output theory generalized for Josephson junction devices biased in the running state. Using this approach we express the high frequency dynamics of the SQUID as a scattering between the participating modes. This enables us to elucidate the inherently nonreciprocal nature of gain as a function of bias current and input frequency. This method can, in principle, accommodate an arbitrary number of Josephson harmonics generated in the running state of the junction. We report detailed calculations taking into account the first few harmonics that provide simple semi-quantitative results showing a degradation of gain, directionality and noise of the device as a function of increasing signal frequency. We also discuss the fundamental limits on device performance and applications of this formalism to real devices.

  16. Quantum noise of white light cavity using double-pumped gain medium

    E-Print Network [OSTI]

    Ma, Yiqiu; Zhao, Chunnong; Chen, Yanbei

    2015-01-01T23:59:59.000Z

    Laser interferometric gravitational-wave detectors implement Fabry-Perot cavities to increase their peak sensitivity. However, this is at cost of reducing their detection bandwidth, which origins from the propagation phase delay of the light. The "white-light-cavity" idea, first proposed by Wicht et al. [Optics Communications 134, 431 (1997)], is to circumvent this limitation by introducing anomalous dispersion, using double-pumped gain medium, to compensate for such phase delay. In this article, starting from the Hamiltonian of atom-light interaction, we apply the input-output formalism to evaluate the quantum noise of the system. We find that apart from the additional noise associated with the parametric amplification process noticed by others, the stability condition for the entire system poses an additional constraint. Through surveying the parameter regimes where the gain medium remains stable (not lasing) and stationary, we find that there is no net enhancement of the shot-noise limited sensitivity. The...

  17. Robust random number generation using steady-state emission of gain-switched laser diodes

    SciTech Connect (OSTI)

    Yuan, Z. L., E-mail: zhiliang.yuan@crl.toshiba.co.uk; Lucamarini, M.; Dynes, J. F.; Frhlich, B.; Plews, A.; Shields, A. J. [Toshiba Research Europe Limited, Cambridge Research Laboratory, 208 Cambridge Science Park, Milton Road, Cambridge CB4 0GZ (United Kingdom)

    2014-06-30T23:59:59.000Z

    We demonstrate robust, high-speed random number generation using interference of the steady-state emission of guaranteed random phases, obtained through gain-switching a semiconductor laser diode. Steady-state emission tolerates large temporal pulse misalignments and therefore significantly improves the interference quality. Using an 8-bit digitizer followed by a finite-impulse-response unbiasing algorithm, we achieve random number generation rates of 8 and 20?Gb/s, for laser repetition rates of 1 and 2.5?GHz, respectively, with a 20% tolerance in the interferometer differential delay. We also report a generation rate of 80?Gb/s using partially phase-correlated short pulses. In relation to the field of quantum key distribution, our results confirm the gain-switched laser diode as a suitable light source, capable of providing phase-randomized coherent pulses at a clock rate of up to 2.5?GHz.

  18. High gain, Fast Scan, Broad Spectrum Parallel Beam Wavelength Dispersive X-ray Spectrometer for SEM

    SciTech Connect (OSTI)

    OHara, David

    2009-05-08T23:59:59.000Z

    During contract # DE-FG02-ER83545, Parallax Research, Inc. developed a High gain, Fast Scan Broad Spectrum Parallel beam Wavelength Dispersive X-ray Spectrometer for use on Scanning Electron Microscopes (SEM). This new spectrometer allows very fast high resolution elemental analysis of samples in an electron microscope. By comparison to previous WDS spectrometers, it can change from one energy position to another very quickly and has an extended range compared to some similar products.

  19. High Gain, Fast Scan, Broad Spectrum, Parallel Beam Wavelength Dispersive X-ray Spectrometer for SEM

    SciTech Connect (OSTI)

    David OHara; Dr. Eric Lochmer

    2003-09-12T23:59:59.000Z

    Parallax Research, Inc. proposes to produce a new type of x-ray spectrometer for use with Scanning Electron Microscopy (SEM) that would have the energy resolution of WDS and the ease of use of EDS with sufficient gain for lower energies that it can be used at low beam currents as is EDS. Parallax proposes to do this by development of new multiple reflection x-ray collimation optics, new diffractor technology, new detector technology and new scan algorithms.

  20. Measuring solar reflectance Part I: Defining a metric that accurately predicts solar heat gain

    SciTech Connect (OSTI)

    Levinson, Ronnen; Akbari, Hashem; Berdahl, Paul

    2010-05-14T23:59:59.000Z

    Solar reflectance can vary with the spectral and angular distributions of incident sunlight, which in turn depend on surface orientation, solar position and atmospheric conditions. A widely used solar reflectance metric based on the ASTM Standard E891 beam-normal solar spectral irradiance underestimates the solar heat gain of a spectrally selective 'cool colored' surface because this irradiance contains a greater fraction of near-infrared light than typically found in ordinary (unconcentrated) global sunlight. At mainland U.S. latitudes, this metric RE891BN can underestimate the annual peak solar heat gain of a typical roof or pavement (slope {le} 5:12 [23{sup o}]) by as much as 89 W m{sup -2}, and underestimate its peak surface temperature by up to 5 K. Using R{sub E891BN} to characterize roofs in a building energy simulation can exaggerate the economic value N of annual cool-roof net energy savings by as much as 23%. We define clear-sky air mass one global horizontal ('AM1GH') solar reflectance R{sub g,0}, a simple and easily measured property that more accurately predicts solar heat gain. R{sub g,0} predicts the annual peak solar heat gain of a roof or pavement to within 2 W m{sup -2}, and overestimates N by no more than 3%. R{sub g,0} is well suited to rating the solar reflectances of roofs, pavements and walls. We show in Part II that R{sub g,0} can be easily and accurately measured with a pyranometer, a solar spectrophotometer or version 6 of the Solar Spectrum Reflectometer.