Sample records for local area network

  1. Characterization of network traffic on a local area network

    E-Print Network [OSTI]

    Suravarapu, Prasad Devi

    1995-01-01T23:59:59.000Z

    In this thesis we analyze network traffic on a local area network in an academic environment. We analyze the trace based on transport-level and network-level applications. Networks conversations are studied using the newly developed packet...

  2. Priority and fair scheduling in wireless local area networks 

    E-Print Network [OSTI]

    Dugar, Anurag

    2001-01-01T23:59:59.000Z

    always inspired me to do my best. TABLE OF CONTENTS CHAPTER Page INTRODUCTION . BACKGROUND A. Wireless Local Area Network Standards . 1. IEEE 802. 11 Access Mechanism 2. Hiperlan Access Mechanism . B. Priority and Fair Scheduling in Wireless LANs... 1. Comparison of Proposed Scheme with IEEE 802. 11 Distributed Coordination Function (DCF) . 2. Comparison of the Proposed Scheme with DFS B. Priority Scheduling and Weighted Fairness ALTERNATIVE SCHEME FOR CONTENTION RESOLUTION A. Alternative...

  3. Application of local area networks to accelerator control systems at the Stanford Linear Accelerator

    SciTech Connect (OSTI)

    Fox, J.D.; Linstadt, E.; Melen, R.

    1983-03-01T23:59:59.000Z

    The history and current status of SLAC's SDLC networks for distributed accelerator control systems are discussed. These local area networks have been used for instrumentation and control of the linear accelerator. Network topologies, protocols, physical links, and logical interconnections are discussed for specific applications in distributed data acquisition and control system, computer networks and accelerator operations.

  4. Application of local area networks to accelerator control systems at the Stanford linear accelerator

    SciTech Connect (OSTI)

    Fox, J.D.; Linstadt, E.; Melen, R.

    1983-08-01T23:59:59.000Z

    The history and current status of SLAC's SDLC networks for distributed accelerator control systems are discussed. These local area networks have been used for instrumentation and control of the linear accelerator. Network topologies, protocols, physical links, and logical interconnections are discussed for specific applications in distributed data acquisition and control systems, computer networks and accelerator operations.

  5. LandScape Command Set: Local Area Network Distributed Supervisory Control and Programming Environment

    SciTech Connect (OSTI)

    Burchard, R.L.; Small, D.E.

    1999-01-01T23:59:59.000Z

    This paper presents the Local Area Network Distributed Supervisory Control and Programming Environment (LandScape) commands set that provides a Generic Device Subsystem Application Programmers Interface (API). These commands are implemented using the Common Object Request Broker Architecture (CORBA) specification with Orbix from Iona Technologies.

  6. Design and initial deployment of the wireless local area networking infrastructure at Sandia National Laboratories.

    SciTech Connect (OSTI)

    Long, John P.; Hamill, Michael J.; Mitchell, M. G.; Miller, Marc M.; Witzke, Edward L.; Wiener, Dallas J

    2006-11-01T23:59:59.000Z

    A major portion of the Wireless Networking Project at Sandia National Laboratories over the last few years has been to examine IEEE 802.11 wireless networking for possible use at Sandia and if practical, introduce this technology. This project team deployed 802.11a, b, and g Wireless Local Area Networking at Sandia. This report examines the basics of wireless networking and captures key results from project tests and experiments. It also records project members thoughts and designs on wireless LAN architecture and security issues. It documents some of the actions and milestones of this project, including pilot and production deployment of wireless networking equipment, and captures the team's rationale behind some of the decisions made. Finally, the report examines lessons learned, future directions, and conclusions.

  7. A New Error Control Scheme for Packetized Voice over HighSpeed Local Area Networks

    E-Print Network [OSTI]

    Liebeherr, Jörg

    propose a new error control mechanism for packet voice, referred to as Slack ARQ (S­ARQ). S­ARQ is based or priority channels. It does not require hardware support, imposes little overhead on network resources use of network resources than circuit switching. Statistical multiplexing, however, causes delay

  8. A protocol for the moderation of non-cooperative nodes in wireless local area networks

    E-Print Network [OSTI]

    ´opez and Fernando Paganini Universidad ORT Uruguay Abstract-- MAC protocols for wireless networks such as 802 Cuareim 1451, Montevideo, Uruguay. Email: {lopez ma,paganini}@ort.edu.uy. This work was supported by PDT-Uruguay

  9. Metropolitan area network support at Fermilab

    SciTech Connect (OSTI)

    DeMar, Phil; Andrews, Chuck; Bobyshev, Andrey; Crawford, Matt; Colon, Orlando; Fry, Steve; Grigaliunas, Vyto; Lamore, Donna; Petravick, Don; /Fermilab

    2007-09-01T23:59:59.000Z

    Advances in wide area network service offerings, coupled with comparable developments in local area network technology have enabled many research sites to keep their offsite network bandwidth ahead of demand. For most sites, the more difficult and costly aspect of increasing wide area network capacity is the local loop, which connects the facility LAN to the wide area service provider(s). Fermilab, in coordination with neighboring Argonne National Laboratory, has chosen to provide its own local loop access through leasing of dark fiber to nearby network exchange points, and procuring dense wave division multiplexing (DWDM) equipment to provide data channels across those fibers. Installing and managing such optical network infrastructure has broadened the Laboratory's network support responsibilities to include operating network equipment that is located off-site, and is technically much different than classic LAN network equipment. Effectively, the Laboratory has assumed the role of a local service provider. This paper will cover Fermilab's experiences with deploying and supporting a Metropolitan Area Network (MAN) infrastructure to satisfy its offsite networking needs. The benefits and drawbacks of providing and supporting such a service will be discussed.

  10. Communication in Home Area Networks

    E-Print Network [OSTI]

    Wang, Yubo

    2012-01-01T23:59:59.000Z

    and implementation of smart home energy management systemsStandard Technologies for Smart Home Area Networks EnablingInteroperability framework for smart home systems”, Consumer

  11. Sensor network localization based on natural phenomena

    E-Print Network [OSTI]

    Kim, Daniel Sang

    2006-01-01T23:59:59.000Z

    Autonomous localization is crucial for many sensor network applications. The goal of this thesis is to develop a distributed localization algorithm for the PLUG indoor sensor network by analyzing sound and light sensory ...

  12. area spoil area: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 25 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  13. Wireless Sensor Network Localization Techniques Guoqiang Mao, Baris Fidan and Brian D.O. Anderson

    E-Print Network [OSTI]

    Scheuermann, Peter

    1 Wireless Sensor Network Localization Techniques Guoqiang Mao, Baris¸ Fidan and Brian D.O. Anderson Abstract-- Wireless sensor network localization is an important area that attracted significant on possible approaches to them. Index Terms-- wireless sensor networks, localization, AOA, RSS, TDOA. I

  14. Cubic-based 3-D Localization for Wireless Sensor Networks

    E-Print Network [OSTI]

    Shwe, Hnin Yu; Chong, Peter HJ

    2013-01-01T23:59:59.000Z

    Scheme in Stereo Wireless Sensor Networks,” in Advances infor mobile wireless sensor networks," Ad Hoc Networks, vol.and B. D. O. Anderson, "Wireless sensor network localization

  15. area: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 25 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  16. areas: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 25 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  17. Wireless mesh networks have emerged as a promising technology for providing ubiquitous access to mobile users, and quick and easy extension of local area net-

    E-Print Network [OSTI]

    Hou, Y. Thomas

    Abstract Wireless mesh networks have emerged as a promising technology for providing ubiquitous for multiple-description video communications in wireless mesh networks. We aim to answer the following in wireless mesh 190890-8044/08/$25.00 © 2008 IEEE TT IEEE Network · January/February 2008 Shiwen Mao, Auburn

  18. Communication in Home Area Networks

    E-Print Network [OSTI]

    Wang, Yubo

    2012-01-01T23:59:59.000Z

    used in area like smart buildings, street light controls andbuilding. This section focuses on HAN design to address two smart

  19. Local control of area-preserving maps

    E-Print Network [OSTI]

    Cristel Chandre; Michel Vittot; Guido Ciraolo

    2008-09-01T23:59:59.000Z

    We present a method of control of chaos in area-preserving maps. This method gives an explicit expression of a control term which is added to a given area-preserving map. The resulting controlled map which is a small and suitable modification of the original map, is again area-preserving and has an invariant curve whose equation is explicitly known.

  20. LANSCE | Lujan Center | Thrust Area | Local Structure, Magnetism...

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

    Thrust Area Local Structure, Magnetism, and Nanomaterials The Lujan Neutron Scattering Center encompasses a set of powder diffractometers, instrument scientist specialists, and...

  1. Local Area Networks - Applications to Energy Management

    E-Print Network [OSTI]

    Bakken, B. M.

    1984-01-01T23:59:59.000Z

    resources with ott and controls a handling unit. 1 control fans. But with, or use infor operations. When r* it will comunicate part. of a distributed ra pr * v. cur rrrbsgr a*=" oJ.a*rlu, with a "head endw computer (as system), but its..., and other types of control. When Unit Two detects a change in outdoor ail- temperature, it stores the new temperature in its memory, and also sends a message to Unit One letting it know the new value of outdoor air temperature. This allows Unit One...

  2. Home Area Networks and the Smart Grid

    SciTech Connect (OSTI)

    Clements, Samuel L.; Carroll, Thomas E.; Hadley, Mark D.

    2011-04-01T23:59:59.000Z

    With the wide array of home area network (HAN) options being presented as solutions to smart grid challenges for the home, it is time to compare and contrast their strengths and weaknesses. This white paper examines leading and emerging HAN technologies. The emergence of the smart grid is bringing more networking players into the field. The need for low consistent bandwidth usage differs enough from the traditional information technology world to open the door to new technologies. The predominant players currently consist of a blend of the old and new. Within the wired world Ethernet and HomePlug Green PHY are leading the way with an advantage to HomePlug because it doesn't require installing new wires. In the wireless the realm there are many more competitors but WiFi and ZigBee seem to have the most momentum.

  3. Robust Target Localization from Binary Decisions in Wireless Sensor Networks

    E-Print Network [OSTI]

    Michailidis, George

    Robust Target Localization from Binary Decisions in Wireless Sensor Networks Natallia Katenka Wireless sensor networks (WSN) are becoming an important tool in a variety of tasks, including mon- itoring targets and localizing multiple targets are also considered. Keywords: wireless sensor network, target

  4. Sequence-Based Localization in Wireless Sensor Networks

    E-Print Network [OSTI]

    Krishnamachari, Bhaskar

    Sequence-Based Localization in Wireless Sensor Networks Kiran Yedavalli and Bhaskar Krishnamachari Abstract--We introduce a novel sequence-based localization technique for wireless sensor networks. We show that the localization space can be divided into distinct regions that can each be uniquely identified by sequences

  5. Wireless Networks in Rural Areas: Challenges and Solutions

    E-Print Network [OSTI]

    Dyer, Bill

    Wireless Networks in Rural Areas: Challenges and Solutions Shen Wan April 25, 2009 Abstract In this thesis proposal, we discuss the current limitations and chal- lenges in wireless networks, especially in rural, remote or areas with rough terrains. Although traditional wireless networking technologies have

  6. Theory of Semidefinite Programming for Sensor Network Localization

    E-Print Network [OSTI]

    Anthony So

    2006-07-28T23:59:59.000Z

    Jul 28, 2006 ... Theory of Semidefinite Programming for Sensor Network Localization. Anthony So (manchoso ***at*** cs.stanford.edu) Yinyu Ye (yinyu-ye ...

  7. area integral estimates: Topics by E-print Network

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

    often employed in cellular telephony networks, where the data rates between the central Kansas, University of 125 An integrated organic circuit array for flexible large-area...

  8. areas lixiviacion estatica: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 25 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  9. areas sob influencia: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 45 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  10. area iberian pyrite: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 105 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  11. area sila massif: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 92 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  12. alfarcito area cordillera: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 50 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  13. area iwate prefecture: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 33 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  14. area karachi sindh: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 29 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  15. areas stei romania: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 67 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  16. areas protegidas caso: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 60 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  17. adultos mayores area: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 68 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  18. area tamil nadu: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 111 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  19. afar pastoral area: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 75 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  20. area otsenka dinamiki: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 25 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  1. area roller embossing: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 82 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  2. area fukui prefecture: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 44 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  3. area diretamente afetada: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 25 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  4. area chinetsu kaihatsu: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 25 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  5. area induces hyperactivity: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 149 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  6. area valles caldera: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 148 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  7. area sob influencia: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 45 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  8. area sebaran logam: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 25 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  9. area karelian isthmus: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 31 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  10. area gifu prefecture: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 33 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  11. area degradada pela: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 38 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  12. area apatite emplacement: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 75 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  13. area burkina faso: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 103 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  14. angren industrial area: Topics by E-print Network

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

    because of their reliability, cost effectiveness and manageability. The automotive industry uses Controller Area Network (CAN) for exchanging (more) Hegde, Bharatkumar...

  15. Area Law for Gapless States from Local Entanglement Thermodynamics

    E-Print Network [OSTI]

    Swingle, Brian

    2015-01-01T23:59:59.000Z

    We demonstrate an area law bound on the ground state entanglement entropy of a wide class of gapless quantum states of matter using a strategy called local entanglement thermodynamics. The bound depends only on thermodynamic data, actually a single exponent, the hyper-scaling violation exponent $\\theta$. All systems in $d$ spatial dimensions obeying our scaling assumptions and with $\\theta < d-1$ obey the area law, while systems with $\\theta = d-1$ can violate the area law at most logarithmically. We also discuss the case of frustration-free Hamiltonians and show that to violate the area law more than logarithmically these systems must have an unusually large number of low energy states. Finally, we make contact with the recently proposed $s$-source framework and argue that $\\theta$ and $s$ are related by $s=2^\\theta$.

  16. Localized Bridging Centrality for Distributed Network Analysis Soumendra Nanda

    E-Print Network [OSTI]

    of a network. We provide below a list of questions asked from a system administrator's point of view, that we to manage a mesh network in a more effective manner. While 2 #12;the system administrator is primarily askedLocalized Bridging Centrality for Distributed Network Analysis Soumendra Nanda and David Kotz

  17. SeRLoc: Robust Localization for Wireless Sensor Networks

    E-Print Network [OSTI]

    Hochberg, Michael

    SeRLoc: Robust Localization for Wireless Sensor Networks LOUKAS LAZOS and RADHA POOVENDRAN University of Washington Many distributed monitoring applications of Wireless Sensor Networks (WSNs) require of Wireless Sensor Networks to determine their location in an untrusted environment, known as the secure

  18. Coverage Properties of the Target Area in Wireless Sensor Networks

    E-Print Network [OSTI]

    Zuyev, Sergei

    1 Coverage Properties of the Target Area in Wireless Sensor Networks Xiaoyun Li, Member, IEEE is developed for the probability of sensing coverage in a wireless sensor network with randomly deployed sensor examined. These results will have applications in planning and design tools for wireless sensor networks

  19. Localized Bridging Centrality for Distributed Network Analysis

    E-Print Network [OSTI]

    Kotz, David

    network administrators identify critical nodes that are important for the robustness of the network administrator (sysadmin) manage a wireless mesh network or would allow an automated management system understand a system administrator to manage a mesh network in a more effective manner. While the system administrator

  20. Localization with Dive'N'Rise (DNR) Beacons for Underwater Acoustic Sensor Networks

    E-Print Network [OSTI]

    Zhou, Shengli

    Localization with Dive'N'Rise (DNR) Beacons for Underwater Acoustic Sensor Networks Melike Erol-Based Systems]: Underwater acoustic sensor networks - localization General Terms: Performance Keywords: Underwater sensor networks, localization, positioning, mobile beacon 1. INTRODUCTION Pollution monitoring

  1. Evolving an Indoor Robotic Localization System Based on Wireless Networks

    E-Print Network [OSTI]

    Braun, Torsten

    of indoor robotic localization. We investigate the design and building of an autonomous localization system provides the position of one robot in a space, as in a Cartesian plane, corroborating with the EvoEvolving an Indoor Robotic Localization System Based on Wireless Networks Gustavo Pessin1

  2. Area Law for Gapless States from Local Entanglement Thermodynamics

    E-Print Network [OSTI]

    Swingle, Brian

    2015-01-01T23:59:59.000Z

    We demonstrate an area law bound on the ground state entanglement entropy of a wide class of gapless quantum states of matter using a strategy called local entanglement thermodynamics. The bound depends only on thermodynamic data, actually a single exponent, the hyper-scaling violation exponent $\\theta$. All systems in $d$ spatial dimensions obeying our scaling assumptions and with $\\theta energy states. Finally, we make contact with the recently proposed $s$-source framework and argue that $\\theta$ and $s$ are related by $s=2^\\theta$.

  3. Area Law for Gapless States from Local Entanglement Thermodynamics

    E-Print Network [OSTI]

    Brian Swingle; John McGreevy

    2015-05-26T23:59:59.000Z

    We demonstrate an area law bound on the ground state entanglement entropy of a wide class of gapless quantum states of matter using a strategy called local entanglement thermodynamics. The bound depends only on thermodynamic data, actually a single exponent, the hyper-scaling violation exponent $\\theta$. All systems in $d$ spatial dimensions obeying our scaling assumptions and with $\\theta energy states. Finally, we make contact with the recently proposed $s$-source framework and argue that $\\theta$ and $s$ are related by $s=2^\\theta$.

  4. area network system: Topics by E-print Network

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

    of the experiment. The network management system is implemented based on a commercial SCADA system (PVSS II). We show here how a large scale network can be monitored and...

  5. Flexible application driven network striping over Wireless Wide Area Networks

    E-Print Network [OSTI]

    Qureshi, Asfandyar

    2005-01-01T23:59:59.000Z

    Inverse multiplexing, or network striping, allows the construction of a high-bandwidth virtual channel from a collection of multiple low-bandwidth network channels. Striping systems usually employ a packet scheduling policy ...

  6. Active Probing Approach for Fault Localization in Computer Networks*

    E-Print Network [OSTI]

    Sethi, Adarshpal

    to develop tools for performing fault localization. We discuss various design issues involved and propose architecture for building such a tool. We describe an algorithm for probe set selection for problem detection a wide range of activities involving network design and operation [7, 9, 17, 18]. Network monitoring can

  7. Topology of Local Health Officials' Advice Networks: Mind the Gaps

    E-Print Network [OSTI]

    Sadeh, Norman M.

    , evidence-based programs, and service delivery, and health care reform are innovations Author AffiliationsTopology of Local Health Officials' Advice Networks: Mind the Gaps Jacqueline Merrill, RN, MPH: To determine how a health officials' advice network might contribute to a high-performing public health systems

  8. area networks deployment: Topics by E-print Network

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

    networks of such autonomous solar robots is provided. Index Terms Mobile Robot, Solar Power, Antarctica. I. Laura Ray; Er Price; Er Streeter; Daniel Denton; James H. Lever 138...

  9. area networking infrastructure: Topics by E-print Network

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

    in scientific terms, our problem can systems problem including interconnected SCADAembedded networks, corporate intranets, and Internet Neves, Nuno 374 Adapting cities...

  10. area network wlan: Topics by E-print Network

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

    wireless network, 802.11, WLAN, security, scalability. 1 Keren Tan; Chris Mcdonald; Bennet Vance; Chrisil Arackaparambil; Sergey Bratus; David Kotz 266 A 60 GHz Wireless Home...

  11. Ad-hoc wireless network coverage with networked robots that cannot localize

    E-Print Network [OSTI]

    Correll, Nikolaus

    We study a fully distributed, reactive algorithm for deployment and maintenance of a mobile communication backbone that provides an area around a network gateway with wireless network access for higher-level agents. Possible ...

  12. Energy-Efficient Localized Routing in Random Multihop Wireless Networks

    E-Print Network [OSTI]

    Wang, Yu

    Localized Energy-Aware Restricted Neighborhood routing (LEARN), which can guarantee the energy efficiency is the energy consumption of the least energy cost path connecting s and t. In this paper, we study an energyEnergy-Efficient Localized Routing in Random Multihop Wireless Networks Yu Wang, Senior Member

  13. area network umts: Topics by E-print Network

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

    but also helps improve the QoS of the core network and saves the carriers' OPEX and CAPEX on their core networks. Ouyang, Ye; 10.5121ijngn.2010.2105 2010-01-01 17 UMTS-WiMAX...

  14. Local Solutions for Global Problems in Wireless Networks May 1, 2006

    E-Print Network [OSTI]

    Urrutia, Jorge

    Local Solutions for Global Problems in Wireless Networks J. Urrutia May 1, 2006 Abstract wireless networks by means of local algorithms. A local algorithm is one in which any node of a network a unit distance wireless network N, we want to obtain a planar subnetwork of N by means of an algorithm

  15. ITEP Webinar: About the Local Environmental Observer (LEO) Network

    Broader source: Energy.gov [DOE]

    Attend this Institute for Tribal Environmental Professionals (ITEP) webinar and learn how the Local Environmental Observer (LEO) Network provides a model for engaging communities; connecting with technical experts and resources; and disseminating information about specific events and the impacts, needs, and responses. This webinar will introduce LEO as a resource comprised of local experts who collect observations about unusual environmental events and serve as the eyes, ears and voice of environmental change in their communities.

  16. Radio Imaging by Cooperative Wireless Network: Localization Algorithms and Experiments

    E-Print Network [OSTI]

    Savazzi, Stefano

    Radio Imaging by Cooperative Wireless Network: Localization Algorithms and Experiments Stefano-mail: (savazzi, nicoli)@elet.polimi.it Abstract-- Radio imaging allows to locate and track passive targets (i. INTRODUCTION Radio Imaging is an emerging technology for locating and tracking moving objects or people

  17. BANip: enabling remote healthcare monitoring with Body Area Networks1

    E-Print Network [OSTI]

    Widya, Ing

    for patients that aggregates healthcare services from collaborative care centers. Our service platform Area Network (BAN) to remote healthcare center. Introduction Information and Communication Technology of 2.5/3G wireless technology even takes healthcare further to mobile healthcare (m-health) which

  18. Data Mining Middleware for Wide Area High Performance Networks

    E-Print Network [OSTI]

    Grossman, Robert

    1 Data Mining Middleware for Wide Area High Performance Networks Robert L. Grossman*, Yunhong Gu, David Hanley, and Michal Sabala National Center for Data Mining, University of Illinois at Chicago, USA astronomical data from the Sloan Digital Sky Survey (SDSS) and the other involves computing histograms from

  19. When Both Transmitting and Receiving Energies Matter: An Application of Network Coding in Wireless Body Area Networks

    E-Print Network [OSTI]

    Shi, Xiaomeng

    A network coding scheme for practical implementations of wireless body area networks is presented, with the objective of providing reliability under low-energy constraints. We propose a simple network layer protocol for ...

  20. Quality of service analysis for audio over cellular voice networks and cellular wireless wide area networks

    E-Print Network [OSTI]

    Malik, Omair S. (Omair Safwan)

    2007-01-01T23:59:59.000Z

    Cellular Wireless Wide Area Networks (WWANs) are most prevalent and offer high-bandwidth data transfer. We believe WWANs can be availed for voice communications employing Voice Over IP technologies. Such a communication ...

  1. INTERPLANETARY NETWORK LOCALIZATIONS OF KONUS SHORT GAMMA-RAY BURSTS

    SciTech Connect (OSTI)

    Pal'shin, V. D.; Svinkin, D. S.; Aptekar, R. L.; Golenetskii, S. V.; Frederiks, D. D.; Mazets, E. P.; Oleynik, P. P.; Ulanov, M. V. [Ioffe Physical Technical Institute, St. Petersburg, 194021 (Russian Federation); Hurley, K. [Space Sciences Laboratory, University of California, 7 Gauss Way, Berkeley, CA 94720-7450 (United States); Cline, T.; Trombka, J.; McClanahan, T. [NASA Goddard Space Flight Center, Greenbelt, MD 20771 (United States); Mitrofanov, I. G.; Golovin, D. V.; Kozyrev, A. S.; Litvak, M. L.; Sanin, A. B. [Space Research Institute, 84/32, Profsoyuznaya, Moscow 117997 (Russian Federation); Boynton, W.; Fellows, C.; Harshman, K., E-mail: val@mail.ioffe.ru [Department of Planetary Sciences, University of Arizona, Tucson, AZ 85721 (United States); and others

    2013-08-15T23:59:59.000Z

    Between the launch of the Global Geospace Science Wind spacecraft in 1994 November and the end of 2010, the Konus-Wind experiment detected 296 short-duration gamma-ray bursts (including 23 bursts which can be classified as short bursts with extended emission). During this period, the Interplanetary Network (IPN) consisted of up to 11 spacecraft, and using triangulation, the localizations of 271 bursts were obtained. We present the most comprehensive IPN localization data on these events. The short burst detection rate, {approx}18 yr{sup -1}, exceeds that of many individual experiments.

  2. Cellular telephone-based wide-area radiation detection network

    DOE Patents [OSTI]

    Craig, William W. (Pittsburg, CA); Labov, Simon E. (Berkeley, CA)

    2009-06-09T23:59:59.000Z

    A network of radiation detection instruments, each having a small solid state radiation sensor module integrated into a cellular phone for providing radiation detection data and analysis directly to a user. The sensor module includes a solid-state crystal bonded to an ASIC readout providing a low cost, low power, light weight compact instrument to detect and measure radiation energies in the local ambient radiation field. In particular, the photon energy, time of event, and location of the detection instrument at the time of detection is recorded for real time transmission to a central data collection/analysis system. The collected data from the entire network of radiation detection instruments are combined by intelligent correlation/analysis algorithms which map the background radiation and detect, identify and track radiation anomalies in the region.

  3. Study of distributed Fair Scheduling in wireless local area networks 

    E-Print Network [OSTI]

    Gupta, Seema

    2000-01-01T23:59:59.000Z

    A Fair Scheduling policy is required to support differentiated QoS requirements of contending flows in a wireless channel. This thesis presents a study of the Distributed Fair Scheduling (DFS) algorithm proposed for wireless ...

  4. SeRLoc: Secure Range-Independent Localization for Wireless Sensor Networks

    E-Print Network [OSTI]

    Hochberg, Michael

    SeRLoc: Secure Range-Independent Localization for Wireless Sensor Networks Loukas Lazos and Radha, radha}@ee.washington.edu ABSTRACT In many applications of wireless sensor networks (WSN), sensors Localization, Wireless sensor networks, range-independent This work was supported in part by the following

  5. Power Grid Network Evolutions for Local Energy Trading

    E-Print Network [OSTI]

    Pagani, Giuliano Andrea

    2012-01-01T23:59:59.000Z

    The shift towards a energy Grid dominated by prosumers (consumers and producers of energy) will inevitably have repercussions on the distribution infrastructure. Today it is a hierarchical one designed to deliver energy from large scale facilities to end-users. Tomorrow it will be a capillary infrastructure at the medium and Low Voltage levels that will support local energy trading among prosumers. In our previous work, we analyzed the Dutch Power Grid and made an initial analysis of the economic impact topological properties have on decentralized energy trading. In this paper, we go one step further and investigate how different networks topologies and growth models facilitate the emergence of a decentralized market. In particular, we show how the connectivity plays an important role in improving the properties of reliability and path-cost reduction. From the economic point of view, we estimate how the topological evolutions facilitate local electricity distribution, taking into account the main cost ingredi...

  6. The Economic Productivity of Urban Areas: Disentangling General Scale Effects from Local Exceptionality

    E-Print Network [OSTI]

    #12;The Economic Productivity of Urban Areas: Disentangling General Scale Effects from Local The factors that explain differences in the economic productivity of urban areas have remained difficult of economic activity in a city in terms of a production function, together with a scaling perspective

  7. Storage Area Network Optimization A cooperation of Ancor Communications, Minneapolis, USA

    E-Print Network [OSTI]

    Felsner, Stefan

    Storage Area Network Optimization A cooperation of Ancor Communications, Minneapolis, USA and Freie The Storage Area Network Optimization Project (SANO) is a cooperation of Ancor Communications (now QLogic for server-to-storage and server-to-server networking have been the focus of much attention during the 90s

  8. A SIP-based OSGi Device Communication Service for Mobile Personal Area Networks

    E-Print Network [OSTI]

    Kolberg, Mario

    A SIP-based OSGi Device Communication Service for Mobile Personal Area Networks Alan Brown, Mario are offered a variety of applications for their devices. Such devices include mobile phones, personal digital such as Bluetooth, users form their own mobile Personal Area Networks (PAN) to inter- network these devices

  9. Benefits of Green Energy and Proportionality in High Speed Wide Area Networks Connecting Data Centers

    E-Print Network [OSTI]

    Simunic, Tajana

    Benefits of Green Energy and Proportionality in High Speed Wide Area Networks Connecting Data Network ModelBackbone Network Model Green EnergyGreen Energy SPR vs. GEARSPR vs. GEAR All vs. Necessary (MuSyC), National Science Foundation (NSF) Project GreenLight, Energy Sciences Network (ESnet), NSF

  10. area gjerstad aust-agder: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 26 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  11. area barrasi-ye kanishenasi-ye: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 25 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  12. area north-eastern estonia: Topics by E-print Network

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

    populations. It is part of a network of AHEC organiza- tions Collins, Gary S. 66 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  13. Mobileflow: Applying SDN to Mobility in Wireless Networks

    E-Print Network [OSTI]

    Al-Shaikhli, Raghdah

    2014-08-10T23:59:59.000Z

    , there are two dominant technologies for providing wireless network access: cellular broadband networks and wireless local area networks (Wi-Fi). Cellular networks offer ubiquitous coverage, high reliability, and support mobility; yet such networks require...

  14. Fingerprinting Localization based on Neural Networks and Ultra-wideband signals

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    by processing an IR-UWB indoor propagation measurement campaign. The construction of the neural networks and different sizes of the fingerprinting database. Index Terms--Fingerprinting, Localization, Neural networks]. A good indoor localization system must have a high accuracy, a short training phase, a low cost

  15. Secure Integrated Routing and Localization in Wireless Optical Sensor Networks

    E-Print Network [OSTI]

    Okorafor, Unoma Ndili

    2009-05-15T23:59:59.000Z

    Wireless ad hoc and sensor networks are envisioned to be self-organizing and autonomous networks, that may be randomly deployed where no fixed infrastructure is either feasible or cost-effective. The successful commercialization of such networks...

  16. Collector Receiver Design for Data Collection and Localization in Sensor-driven Networks

    E-Print Network [OSTI]

    Madhow, Upamanyu

    Collector Receiver Design for Data Collection and Localization in Sensor-driven Networks Bharath is communicating, falls on a network of collector nodes which are perpetually monitoring transmissions from with minimal capabilities, while shifting the complexity to a network of collector nodes. While the philosophy

  17. Local Vote Decision Fusion for Target Detection in Wireless Sensor Networks

    E-Print Network [OSTI]

    Michailidis, George

    1 Local Vote Decision Fusion for Target Detection in Wireless Sensor Networks Natallia Katenka by a wireless sensor network. Sensors acquire measurements emitted from the target that are corrupted by noise Wireless sensor networks are widely used for monitoring natural phenomena in space and over time, as well

  18. amplified genomic areas: Topics by E-print Network

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

    to usually as "Solutions") offers 18 focus areas covering a wealth of genetics and genomics areas, Biotechnology Websites Summary: ") offers 18 focus areas covering a wealth of...

  19. Rooted-tree network for optimal non-local gate implementation

    E-Print Network [OSTI]

    Nilesh Vyas; Debashis Saha; Prasanta K. Panigrahi

    2015-06-28T23:59:59.000Z

    A general quantum network for implementing non-local control-unitary gates, between remote parties at minimal entanglement cost, is shown to be a rooted-tree structure. Starting from a five party scenario, we demonstrate the local implementation of simultaneous control-Hermitian and multiparty control-unitary gates in an arbitrary n-party network. Previously established networks are shown to be special cases of this general construct.

  20. Ionospheric Threat Parameterization for Local Area Global-Positioning-System-Based Aircraft Landing Systems

    E-Print Network [OSTI]

    Stanford University

    Ionospheric Threat Parameterization for Local Area Global-Positioning-System-Based Aircraft Landing of user separation. The method of data analysis that produced these results is described, and a threat space that parameterizes these possible threats to user integrity is defined. Certain configurations

  1. Traffic Shaping to Reduce Jitter in Controller Area Network (CAN) Robert I. Davis

    E-Print Network [OSTI]

    Navet, Nicolas

    Traffic Shaping to Reduce Jitter in Controller Area Network (CAN) Robert I. Davis Real-Time Systems in the response time of the message on the source network typically translates into queuing jitter on the destination network. This jitter inheritance accumulates across each gateway and can significantly impact

  2. Integrated Scheduling Using Rendezvous Window and Sniff Mode for Wireless Personal Area Networks

    E-Print Network [OSTI]

    Lee, Tae-Jin

    by connecting many light-weight personal devices such as PDAs, mobile phones, and media players. UWB (Ultra WideIntegrated Scheduling Using Rendezvous Window and Sniff Mode for Wireless Personal Area Networks and in a piconet level as well as power saving, which is desired for wireless personal area network systems. 1

  3. Combining Kalman Filtering and Markov Localization in NetworkLike Environments

    E-Print Network [OSTI]

    Thiébaux, Sylvie

    Combining Kalman Filtering and Markov Localization in Network­Like Environments Sylvie Thi and robustness of Markov localization with the accuracy and efficiency of Kalman filtering. This is achieved by letting Markov localization handle the topological aspects of the problem, and Kalman filtering the metric

  4. Retrieval dynamics of neural networks constructed from local and nonlocal learning rules

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    than those constructed from local learning rules. However, extensive numerical simulations by Forrest223 Retrieval dynamics of neural networks constructed from local and nonlocal learning rules J locales sont comparées ŕ l'aide de simulations numériques et apparaissent trčs similaires. Nos simulations

  5. anexiales experiencia local: Topics by E-print Network

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

    mosaics are constructed and used to localize a mobile robot operating in the modeled environment. Straightforward techniques from vision-based localization and mosaicking are used...

  6. adenocarcinomes pancreatiques localement: Topics by E-print Network

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

    mosaics are constructed and used to localize a mobile robot operating in the modeled environment. Straightforward techniques from vision-based localization and mosaicking are used...

  7. ampullectomy experiencia local: Topics by E-print Network

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

    mosaics are constructed and used to localize a mobile robot operating in the modeled environment. Straightforward techniques from vision-based localization and mosaicking are used...

  8. albicans interactions localization: Topics by E-print Network

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

    from a local polarizability model MIT - DSpace Summary: A local approximation for dynamic polarizability leads to a nonlocal functional for the long-range dispersion...

  9. area linares precordillera: Topics by E-print Network

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

    image through flexible fiber bundle One set of optics per viewport 11 12; tight environment high radiation area non-serviceable area passive components...

  10. azilal moroccan area: Topics by E-print Network

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

    image through flexible fiber bundle One set of optics per viewport 11 12; tight environment high radiation area non-serviceable area passive components...

  11. areas naturais protegidas: Topics by E-print Network

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

    image through flexible fiber bundle One set of optics per viewport 11 12; tight environment high radiation area non-serviceable area passive components...

  12. area strontium-90 treatability: Topics by E-print Network

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

    image through flexible fiber bundle One set of optics per viewport 11 12; tight environment high radiation area non-serviceable area passive components...

  13. area finnish lapland: Topics by E-print Network

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

    image through flexible fiber bundle One set of optics per viewport 11 12; tight environment high radiation area non-serviceable area passive components...

  14. area mercantour massif: Topics by E-print Network

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

    image through flexible fiber bundle One set of optics per viewport 11 12; tight environment high radiation area non-serviceable area passive components...

  15. area skamania county: Topics by E-print Network

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

    are subject to debris flowsBurned Area Emergency Response Report July 8, 2010 Schultz Fire Coconino National Forest 12;Executive Summary Burned Area Report Cost Benefit...

  16. areas vulnerabilities impacts: Topics by E-print Network

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

    on residential electricity consumption for the nine San Francisco Bay Area counties 22 Seismic vulnerability analysis of moderate seismicity areas using in situ experimental...

  17. area environmental monitoring: Topics by E-print Network

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

    valley of Santa Barbara County, California, with agricultural fields located in the area between Lompoc and the coast. As with most California coastal valleys, the area is cool...

  18. areas lessons learned: Topics by E-print Network

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

    lukas CHP Small Wind Photovoltaics Energy Efficiency Smart Demand Heat Pumps Networks Micro-CHP Energy Oak Ridge National Laboratory 47 WorkplaceAdapted Behaviors: Lessons Learned...

  19. area prediction method: Topics by E-print Network

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

    of neural networks achieved Vucetic, Slobodan 16 Improved permeability prediction using multivariate analysis methods Texas A&M University - TxSpace Summary: . In statistics,...

  20. area weldon spring: Topics by E-print Network

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

    Websites Summary: and Laplace transforms. Fundamentals of AC power, coupled inductors (transformers), and two-port networks Spring break Apr. 04 Spring breakApr. 04 Spring break...

  1. Can agro-ecosystems efficiently complement protected area networks? David Troupin a,

    E-Print Network [OSTI]

    are often more severe and the natural/ semi-natural patches and protected areas (PAs) are smaller (Di GiulioCan agro-ecosystems efficiently complement protected area networks? David Troupin a, , Yohay Carmel analysis Protected areas Agri-environmental schemes Wildlife-friendly agriculture a b s t r a c t Threats

  2. Simultaneous localization and tracking in wireless ad-hoc sensor networks

    E-Print Network [OSTI]

    Taylor, Christopher J. (Christopher Jorgen)

    2005-01-01T23:59:59.000Z

    In this thesis we present LaSLAT, a sensor network algorithm that uses range measurements between sensors and a moving target to simultaneously localize the sensors, calibrate sensing hardware, and recover the target's ...

  3. Robotic localization of hostile networked radio sources with a directional antenna

    E-Print Network [OSTI]

    Hu, Qiang

    2007-04-25T23:59:59.000Z

    propose a scheme to localize hostile networked radio sources based on the radio signal strength and communication protocol pattern analysis using a mobile robot with a directional antenna. We integrate a Particle Filter algorithm with a new sensing model...

  4. area deprivation spatial: Topics by E-print Network

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

    of the emergence of pervasive technologies based on geo-localization, which constantly fill databases with people's movements and thus reveal their trajectories and spatial...

  5. area-3 northern palmyrides: Topics by E-print Network

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

    as bait by local fishermen although its potential as a harvestable re 78 Northern rock sole (Lepidopsetta polyxystra) in the eastern Bering Sea Environmental Sciences and...

  6. area dnapl characterization: Topics by E-print Network

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

    assumes to consider the images in terms of area with the same texture. In uncertain environment, it could be better to take an imprecise decision or to reject the area...

  7. area consortium energy: Topics by E-print Network

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

    with Solar Energy in Un-electrified Areas' in Namibia by Heidi Camesano, Terri 54 FINITE ENERGY CYLINDERS OF SMALL AREA H. HOFER 1, K. WYSOCKI 2, AND E. ZEHNDER 3 Mathematics...

  8. area index lai: Topics by E-print Network

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

    Derived Leaf Area Index over the High-Latitude Northern Hemisphere. Part II: Earth System Models CiteSeer Summary: Abstract: Leaf Area Index (LAI) is a key parameter in the...

  9. area part ii: Topics by E-print Network

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

    Derived Leaf Area Index over the High-Latitude Northern Hemisphere. Part II: Earth System Models CiteSeer Summary: Abstract: Leaf Area Index (LAI) is a key parameter in the...

  10. Preserving Area Coverage in Wireless Sensor Networks by using

    E-Print Network [OSTI]

    Boyer, Edmond

    a studied phenomenon. Sensor nodes are deployed over hostile or remote environments to monitor a target area

  11. area northeastern arizona: Topics by E-print Network

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

    Arizona's Riparian Areas Environmental Sciences and Ecology Websites Summary: management, riparian ecology, riparian restoration, soils and soil ecology. Recent and...

  12. automatic local gabor: Topics by E-print Network

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

    These fiducial points are described by sets of wavelet components which are used for recognition. To achieve the face recognition, we use neural networks and we study its...

  13. applying locally condensed: Topics by E-print Network

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

    23 24 25 Next Page Last Page Topic Index 1 Localized Domains of Disoriented Chiral Condensates Nuclear Experiment (arXiv) Summary: A new method to search for localized domains of...

  14. MISPAR: Mitigating Stealthy Packet Dropping in Locally-Monitored Multi-hop Wireless Ad Hoc Networks

    E-Print Network [OSTI]

    Bagchi, Saurabh

    partial neighborhood communication to detect misbehavior such as packet drop or delay. However, local-constrained, not only on energy but on bandwidth and computation as well. This limitation presents an additional loss of data or degradation of network functionality, say through disrupting network connectivity

  15. Spatial Locality Speculation to Reduce Energy in Chip-Multiprocessor Networks-on-Chip

    E-Print Network [OSTI]

    Jiménez, Daniel A.

    energy models based on synthesized router designs and different link wire types, we show that 1Spatial Locality Speculation to Reduce Energy in Chip-Multiprocessor Networks-on-Chip Hyungjun Kim performance and energy targets. In this work, we target the root cause of network energy consumption through

  16. Reducing Network-on-Chip Energy Consumption Through Spatial Locality Speculation

    E-Print Network [OSTI]

    Grot, Boris

    Reducing Network-on-Chip Energy Consumption Through Spatial Locality Speculation Hyungjun Kim, an efficient communication substrate is critical for meeting performance and energy targets. In this work, we target the root cause of network energy consumption through techniques that re- duce link and router

  17. Local Decisions and Optimal Distributed Detection in Mobile Wireless Sensor Networks

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Local Decisions and Optimal Distributed Detection in Mobile Wireless Sensor Networks Xusheng Sun that hybrids of them perform best. I. INTRODUCTION In an ad-hoc mobile wireless sensor network, mobile de, GA 30332­0250 Email: {xsun7, ejc}@gatech.edu Abstract--A set of mobile wireless sensors observe

  18. Distributed Image-Based 3-D Localization of Camera Sensor Networks Roberto Tron and Rene Vidal

    E-Print Network [OSTI]

    Distributed Image-Based 3-D Localization of Camera Sensor Networks Roberto Tron and Ren´e Vidal Abstract-- We consider the problem of distributed estimation of the poses of N cameras in a camera sensor network using image measurements only. The relative rotation and translation (up to a scale factor

  19. Whisper: Local Secret Maintenance in Sensor Networks1 Vinayak Naik Anish Arora Sandip Bapat Mohamed Gouda

    E-Print Network [OSTI]

    Arora, Anish

    Whisper: Local Secret Maintenance in Sensor Networks1 Vinayak Naik Anish Arora Sandip Bapat Mohamed for secret maintenance between a pair of network neighbors. We claim that certain adversaries cannot compromise the current secret shared by the neighbors, nor can they cause the neighbors to unduly waste

  20. SDG&E Customers Can Connect Home Area Network Devices With Smart...

    Open Energy Info (EERE)

    their smart meter by completing the online form at sdge.comhan or by contacting SDG&E's Energy Savings Center at 800-644-6133 or HomeAreaNetwork@semprautilities.com. New home...

  1. 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 ...

  2. Assessment of the detection abilities of monitoring networks for passive tracers at local and regional scales

    E-Print Network [OSTI]

    Mallet, Vivien

    -field studies involve measurement sensors placed within 30 km of nuclear power plants, whether at fixed to power plant locations. They have been carried out at several spatial scales, from local to global: nearAssessment of the detection abilities of monitoring networks for passive tracers at local

  3. area multiyear program: Topics by E-print Network

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

    been created to encourage companies to engage in behaviors that mitigate environmental impacts (e.g., recycling, emissions reduction). Many ski areas (more) Little,...

  4. area protein patterning: Topics by E-print Network

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

    Reifenberger, Ronald G. 64 STUDY: SHIFTS IN SETTLEMENT PATTERNS IN THE KYZIL AREA, CHELYABINSK DISTRICT. by CiteSeer Summary: The following paper focuses on the transitional...

  5. area process trenches: Topics by E-print Network

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

    area Minnesota, University of 144 Periphery Trench for Reducing the Impact of Surface Subsidence on Structures Physics Websites Summary: and Components Subsidence is a vertical...

  6. area factor determinations: Topics by E-print Network

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

    Summary: 20 North Adit North Damping Ring Radioactive Material Storage Yard (RAMSY) Radioactive Waste Storage A (includes fenced RAM storage area) End Station B Heavy...

  7. area influence caracterizacao: Topics by E-print Network

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

    Summary: 20 North Adit North Damping Ring Radioactive Material Storage Yard (RAMSY) Radioactive Waste Storage A (includes fenced RAM storage area) End Station B Heavy...

  8. area specific studies: Topics by E-print Network

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

    Summary: 20 North Adit North Damping Ring Radioactive Material Storage Yard (RAMSY) Radioactive Waste Storage A (includes fenced RAM storage area) End Station B Heavy...

  9. area effluent treatment: Topics by E-print Network

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

    take into consideration its side effects especially which related to the hazards and the environment. M. R. Nasralla 183 Uniform Laws and Regulations in the areas of legal...

  10. adjacent coastal areas: Topics by E-print Network

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

    on or below the western slopes Westerling, Anthony L. 12 LOUISIANA COASTAL AREA (LCA) BARATARIA BASIN BARRIER SHORELINE RESTORATION (BBBS) Engineering Websites Summary:...

  11. apparent burning area: Topics by E-print Network

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

    Physics and Fusion Websites Summary: The Workshop will concentrate on burning plasma research in the areas of Plasma Transport and Confinement, MHD plasma research; ...

  12. area determines forest: Topics by E-print Network

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

    has been inadequate to accurately determine forest carbon stocks, much less the effects logging is known to be widespread, the exact areas of tropical forest subject to logging...

  13. area strategy part: Topics by E-print Network

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

    to be used in workplaces and in public areas for the purpose of accident prevention, fire protection, health hazard information and emergency evacuation. It also establishes...

  14. area rehabilitation project: Topics by E-print Network

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

    concentration area. Interdisciplinary Core: Credits: Course : Foundations of Physical Weber, David J. 7 Volunteering in Fish-Habitat Rehabilitation Projects in British Columbia...

  15. area models practices: Topics by E-print Network

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

    and analyzed issues in the areas of architecture, peopleorganization -management, and business models. 1 Introduction 1.1 Why Product Line Practice? Historically, software...

  16. area nike battery: Topics by E-print Network

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

    Websites Summary: Funding: 75,000 Term: July 2002 - June 2003 PIER Subject Area: Renewable Energy Technologies 12;Page i-of-concept energy research. PIER funding efforts...

  17. area pollution sources: Topics by E-print Network

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

    unless Rodney B. W. Smith; Theodore D. Tomasi 63 Impact of primary formaldehyde on air pollution in the Mexico City Metropolitan Area MIT - DSpace Summary: Formaldehyde (HCHO)...

  18. air pollutants area: Topics by E-print Network

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

    4 Technology and policy options for reducing industrial air pollutants in the Mexico City Metropolitan Area MIT - DSpace Summary: Technology plays an important role in...

  19. area heavily polluted: Topics by E-print Network

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

    of (more) Enohnyaket, John 2013-01-01 18 Impact of primary formaldehyde on air pollution in the Mexico City Metropolitan Area MIT - DSpace Summary: Formaldehyde (HCHO)...

  20. area southern mexico: Topics by E-print Network

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

    public domain British Columbia (l; R. H. Pinsent 5 Impact of primary formaldehyde on air pollution in the Mexico City Metropolitan Area MIT - DSpace Summary: Formaldehyde (HCHO)...

  1. area nellis air: Topics by E-print Network

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

    reduction credits (offsets); Tuan Ngo P. E 39 Impact of primary formaldehyde on air pollution in the Mexico City Metropolitan Area MIT - DSpace Summary: Formaldehyde (HCHO)...

  2. area pollution advisory: Topics by E-print Network

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

    Semrau; Joe Simmler; Jane Zimmerman 2005-01-01 17 Impact of primary formaldehyde on air pollution in the Mexico City Metropolitan Area MIT - DSpace Summary: Formaldehyde (HCHO)...

  3. area nasicon structures: Topics by E-print Network

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

    Clifford algebra, which generalizes spin. Matej Pavsic 2006-11-08 53 Convergence and cluster structures in EU area according to fluctuations in macroeconomic indices CERN...

  4. area sichuan basin: Topics by E-print Network

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

    area has been extensively unknown authors 59 outside the Pachitea River Basin, Peru CiteSeer Summary: At a superficial look, the Pachitea river basin gives the impression...

  5. area tarim basin: Topics by E-print Network

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

    area has been extensively unknown authors 65 outside the Pachitea River Basin, Peru CiteSeer Summary: At a superficial look, the Pachitea river basin gives the impression...

  6. area polymer solar: Topics by E-print Network

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

    (PSO 103032 FU 3301). References 1) Krebs, F. C.; Hagemann, O.; Jrgensen, M. Solar Energy 11 ESMN EUROPEAN SOLAR PHYSICS RESEARCH AREA Robert J. Rutten Physics...

  7. ammassalik area east: Topics by E-print Network

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

    and Building Denham, Graham 12 The River Team Corridor Project The Gateshead area of North East England contains some Renewable Energy Websites Summary: biodiversity. To...

  8. area sho energy: Topics by E-print Network

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

    reference of the suitable plans for the energy efficient reconstruction of buildings in cold area. 2. ANALYSIS ON HEATING ENERGY CONSUMPTION 2.1 Building Situation Based... on...

  9. area northern part: Topics by E-print Network

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

    of Water Conservation Florida, University of 6 Structural core analysis from the Gullfaks area, northern North Sea J. Hesthammera,*, H. Fossenb Geosciences Websites Summary:...

  10. anaco area east: Topics by E-print Network

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

    and Building Denham, Graham 12 The River Team Corridor Project The Gateshead area of North East England contains some Renewable Energy Websites Summary: biodiversity. To...

  11. area northern brazil: Topics by E-print Network

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

    northern Argentina, was one of the first academic institutions to start research in the area of solar energy applications in the country. In 1982, a Non Conventional Energy...

  12. area operations building: Topics by E-print Network

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

    reference of the suitable plans for the energy efficient reconstruction of buildings in cold area. 2. ANALYSIS ON HEATING ENERGY CONSUMPTION 2.1 Building Situation Based... on...

  13. area building ltab: Topics by E-print Network

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

    due to the contrast border between them. Although Roe, Anna Wang 12 Boston Garden and North Station area : building the architectural infrastructure for development MIT -...

  14. area norte da: Topics by E-print Network

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

    wild hyperbolic sets ac- cumulated by elliptic isles Lisbon, University of 13 Patagonia Norte AREA de Investigacin en RECURSOS NATURALESRECURSOS NATURALES Environmental...

  15. area northern territory: Topics by E-print Network

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

    LOGAN, C.A. 1987. Fluctuations in fall and winter territory Lougheed, Stephen 52 Evaluation of Land Surface Models in Reproducing Satellite Derived Leaf Area Index over the...

  16. area northern sweden: Topics by E-print Network

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

    Examiner Ericsson Research Royal Institute of Technology Maguire Jr., Gerald Q. 53 Evaluation of Land Surface Models in Reproducing Satellite Derived Leaf Area Index over the...

  17. area energy vulnerability: Topics by E-print Network

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

    further aggravate the environmental conditions and the associated risks. Despite the climate warming, cold climatic conditions will prevail in circumpolar areas and contribute...

  18. area environmental characterization: Topics by E-print Network

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

    into consideration its side effects especially which related to the hazards and the environment. M. R. Nasralla 32 Characterization of the VEGA ASIC coupled to large area...

  19. area management plan: Topics by E-print Network

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

    6 NEW RIVER AREA OF CRITICAL ENVIRONMENTAL CONCERN MANAGEMENT PLAN CiteSeer Summary: New River is a dynamic, ever-changing system influenced by biological, climatological,...

  20. area history volume: Topics by E-print Network

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

    Comparing fire-history interpretations based on area, number and estimated volume Environmental Sciences and Ecology Websites Summary: of macroscopic charcoal in lake sediments...

  1. area surrounding suez: Topics by E-print Network

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

    Also, I am grateful to Resource Chief Brian Kenner 5 Jamaica Bay BioBlitz 2010 Floyd Bennett Field and Surrounding Areas Environmental Sciences and Ecology Websites Summary:...

  2. area sheet task: Topics by E-print Network

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

    problem- dependent. For example, in the trash collection task Stone, Peter 5 A Multi-Robot System for Continuous Area Sweeping Tasks Computer Technologies and Information...

  3. area modulate water: Topics by E-print Network

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

    photon sensors whose sensitive area for Cherenkov photons one wants to maximise. Low dark noise rates and dense module spacing will thereby allow to substantially decrease the...

  4. annapurna conservation area: Topics by E-print Network

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

    contains several scientifically interesting geologic features and plant communities and rare plants and animals in a compact area. Author Glenn Patrick Juday is associate...

  5. agricultural area central: Topics by E-print Network

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

    Carbon sequestration 1. Introduction Management of agricultural soils affects many inventories of potential non-point pollution source areas and regions with high carbon...

  6. area southeastern yunnan: Topics by E-print Network

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

    M. C. Lpez-martnez 7 Demand for Wildlife Hunting in the Southeastern United States Biology and Medicine Websites Summary: ;4 Study Area Southeastern United States:...

  7. area hot embossing: Topics by E-print Network

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

    contains several scientifically interesting geologic features and plant communities and rare plants and animals in a compact area. Author Glenn Patrick Juday is associate...

  8. area vadose zone: Topics by E-print Network

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

    contains several scientifically interesting geologic features and plant communities and rare plants and animals in a compact area. Author Glenn Patrick Juday is associate...

  9. area aquatic resources: Topics by E-print Network

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

    evaluated include the potential for loss of special-status (endangered, threatened, rare, or protected) species associated with habitat in the Project area, potential loss of...

  10. Puget Sound Area Electric Reliability Plan. Appendix B : Local Generation Evaluation : Draft Environmental Impact Statement.

    SciTech Connect (OSTI)

    United States. Bonneville Power Administration.

    1991-09-01T23:59:59.000Z

    The information and data contained in this Appendix was extracted from numerous sources. The principle sources used for technical data were Bonneville Power Administration's 1990 Resource Program along with its technical appendix, and Chapter 8 of the Draft 1991 Northwest Conservation and Electric Power Plan. All cost data is reported 1988 dollars unless otherwise noted. This information was supplemented by other data developed by Puget Sound utilities who participated on the Local Generation Team. Identifying generating resources available to the Puget Sound area involved a five step process: (1) listing all possible resources that might contribute power to the Puget Sound area, (2) characterizing the technology/resource status, cost and operating characteristics of these resources, (3) identifying exclusion criteria based on the needs of the overall Puget Sound Electric Reliability Plan study, (4) applying these criteria to the list of resources, and (5) summarizing of the costs and characteristics of the final list of resources. 15 refs., 20 tabs.

  11. area tonopah test: Topics by E-print Network

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

    area tonopah test 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 Testing Surface Area Pravesh Kothari...

  12. adaptive localization regions: Topics by E-print Network

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

    22 23 24 25 Next Page Last Page Topic Index 1 Developing regional and local scenarios for climate change mitigation and adaptation Geosciences Websites Summary: Developing regional...

  13. alfreton local plan: Topics by E-print Network

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

    the robot should perform in order to improve mapping efficiency Chaimowicz, Luiz 7 Business Plans Classification with Locally Pruned Lazy Learning Models Engineering...

  14. Mobile Codes Localization in Ad hoc Networks: a Comparative Study of Centralized and Distributed Approaches

    E-Print Network [OSTI]

    Zafoune, Youcef; kanawati, Rushed; 10.5121/ijcnc.2010.2213

    2010-01-01T23:59:59.000Z

    This paper presents a new approach in the management of mobile ad hoc networks. Our alternative, based on mobile agent technology, allows the design of mobile centralized server in ad hoc network, where it is not obvious to think about a centralized management, due to the absence of any administration or fixed infrastructure in these networks. The aim of this centralized approach is to provide permanent availability of services in ad hoc networks which are characterized by a distributed management. In order to evaluate the performance of the proposed approach, we apply it to solve the problem of mobile code localization in ad hoc networks. A comparative study, based upon a simulation, of centralized and distributed localization protocols in terms of messages number exchanged and response time shows that the centralized approach in a distributed form is more interesting than a totally centralized approach.

  15. Localized Pipeline Encroachment Detector System Using Sensor Network

    E-Print Network [OSTI]

    Ou, Xiaoxi 1986-

    2011-08-08T23:59:59.000Z

    NOMENCLATURE WSN Wireless Sensor Network ROW Right of Way WIFI Wireless Fidelity PC Personal Computer LED Light Emitting Diode USB Universal Serial Bus IEEE Institute of Electrical and Electronics Engineers A/D Analog to Digital WPAN Wireless...

  16. Localization and sensing applications in the Pushpin Computer Network

    E-Print Network [OSTI]

    Broxton, Michael Joseph

    2005-01-01T23:59:59.000Z

    The utility and purpose of a node in a wireless sensor network is intimately tied to the physical space in which it is distributed. As such, it is advantageous under most circumstances for a sensor node to know its position. ...

  17. Phase transitions in dilute, locally connected neural networks

    E-Print Network [OSTI]

    MacIver, Malcolm A.

    a local neighborhood (dense, short-range connectivity). The number of connections per neuron, K, scales other neurons within a local neighborhood (dense, short-range connectivity). The number of connections connectivity variants are observed to obey an approximate Boltzmann-like energy distribution where a function

  18. area transit authority: Topics by E-print Network

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

    Idea of essay My essay is about caves and karst areas. I deal with our work at the JZD, enviroment and importance of this topics. Places Moravian Karst is the biggest karst...

  19. area spectral surveys: Topics by E-print Network

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

    20 21 22 23 24 25 Next Page Last Page Topic Index 1 A Revolutionary TEchnique for Mid-Infrared Surveys Idea: Spectral chopping enables large-area line-surveys from Biology and...

  20. area iso survey: Topics by E-print Network

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

    of the sky at 15mu and 90mu and subsets of this area at 6.75mu and 175mu using the Infrared Space Observatory (ISO). This project was the largest single open time programme...

  1. area bell county: Topics by E-print Network

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

    Summary: GEOLOGY OF THE UPPER SCHEP CREEK AREA, MASOH COUHTY, TEXAS A Thesis HOLL1S UA1Z MARSHALL Subaitted to tbe oraduate Sohool of the Agrioultural and Meohanioal College of...

  2. area north island: Topics by E-print Network

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

    Stanley Alfred 1957-01-01 37 Structural geology of the Irons Fork - North Fork Creek area, Lake Ouachita, Arkansas Texas A&M University - TxSpace Summary: STRUCTURAL...

  3. areas united states: Topics by E-print Network

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

    and sequestration by trees in urban and community areas of the United States David J forestry Tree cover Forest inventory a b s t r a c t Carbon storage and sequestration by urban...

  4. area monitored natural: Topics by E-print Network

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

    INDECES 1 CiteSeer Summary: The northern-Bohemia comprises large areas with underground mining and brown coal open-casts. Abandoned open-casts were reclaimed. The reclamation was...

  5. area burial ground: Topics by E-print Network

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

    of Medicine Campus Yoshida-South Campus (Clock Tower Takada, Shoji 83 AREAS OF GROUND SUBSIDENCE DUE TO GEO-FLUID WITHDRAWAL University of California eScholarship Repository...

  6. area burial grounds: Topics by E-print Network

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

    of Medicine Campus Yoshida-South Campus (Clock Tower Takada, Shoji 83 AREAS OF GROUND SUBSIDENCE DUE TO GEO-FLUID WITHDRAWAL University of California eScholarship Repository...

  7. area southwest idaho: Topics by E-print Network

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

    . The Reofraphic area kno n a... 37 It8 67 APPENDIC ES Drill Stem Test Analysis Electric Lsg Analysis 71 71 81 LIST OF TABLHS Tahle 1. Reservoir and Fluid Characteristics...

  8. area sw china: Topics by E-print Network

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

    OF THE EOCENE TRANSGRESSIVE DEPOSITS IN THE ACIGL, BURDUR AND ISPARTA AREAS (SW TURKEY) CiteSeer Summary: The Eocene transgressive deposits of the Ac?gl, Burdur and...

  9. area red sea: Topics by E-print Network

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

    to compiling a Red Data Book of Threatened Biotopes of the Baltic Sea Area. The assessment has been made by numerous experts on marine and coastal ecology and taxonomy from...

  10. atlantic forest area: Topics by E-print Network

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

    techniques to forest group and basal area mapping using satellite imagery and forest inventory data CiteSeer Summary: Accurate, current, and cost-effective fire fuel data are...

  11. attawapiskat area james: Topics by E-print Network

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

    Dean for Faculty Wesley A. Magat Professor, Economics Ph.D. Stanford University James J. Anton is the Wesley A. Magat Professor in the Economics Area at the Fuqua School of...

  12. area central iran: Topics by E-print Network

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

    report of cercarial dermatitis from this region of Iran. A Farahnak; M Essalat 64 Post-Fire Debris-Flow Hazard Assessment of the Area Burned by the 2013 Beaver Creek Fire near...

  13. area gerenciamento da: Topics by E-print Network

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

    Datum: NAD83 Cell Size: 28.5 meters Boundaries Border Lakes Region Wilderness Area to a transitional cover type (i.e., herbaceous, brush, regeneration, fire scar or blowdown) in...

  14. area supplemental coatings: Topics by E-print Network

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

    unknown authors 4 Continuous blade coating for multi-layer large-area organic light-emitting diode and solar cell Materials Science Websites Summary: Continuous blade coating for...

  15. area southern gangdese: Topics by E-print Network

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

    179 TEXAS 1 VERTEBRATE PALEONTOLOGY OF THE SOUTHERN HIGH PLAINS CiteSeer Summary: Texas Panhandle cover an area of approximately 50,000 square miles. That portion lying south...

  16. amacuzac area southern: Topics by E-print Network

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

    178 TEXAS 1 VERTEBRATE PALEONTOLOGY OF THE SOUTHERN HIGH PLAINS CiteSeer Summary: Texas Panhandle cover an area of approximately 50,000 square miles. That portion lying south...

  17. area southern ribeira: Topics by E-print Network

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

    180 TEXAS 1 VERTEBRATE PALEONTOLOGY OF THE SOUTHERN HIGH PLAINS CiteSeer Summary: Texas Panhandle cover an area of approximately 50,000 square miles. That portion lying south...

  18. areas texas gulf: Topics by E-print Network

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

    the greatest potential of the Gulf to 2000 ft), which effectively traps most of the air pollution emitted from the surface1 Air Chemistry in the Gulf of Mexico Oil Spill Area...

  19. american metropolitan areas: Topics by E-print Network

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

    all-to-all traffic and regular ... Guan, Kyle C. 11 Impact of primary formaldehyde on air pollution in the Mexico City Metropolitan Area MIT - DSpace Summary: Formaldehyde (HCHO)...

  20. avoiding metropolitan areas: Topics by E-print Network

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

    all-to-all traffic and regular ... Guan, Kyle C. 10 Impact of primary formaldehyde on air pollution in the Mexico City Metropolitan Area MIT - DSpace Summary: Formaldehyde (HCHO)...

  1. atlanta metropolitan area: Topics by E-print Network

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

    all-to-all traffic and regular ... Guan, Kyle C. 10 Impact of primary formaldehyde on air pollution in the Mexico City Metropolitan Area MIT - DSpace Summary: Formaldehyde (HCHO)...

  2. area south eastern: Topics by E-print Network

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

    R. South Platte R. Dismal R. Platte R. Study area 0 0 1 KILOMETER 1 MILE Scotts Bluff County Tri-St ate Canal Mitchell Canal North Platte River Enterprise 2002 Prepared in...

  3. area south china: Topics by E-print Network

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

    R. South Platte R. Dismal R. Platte R. Study area 0 0 1 KILOMETER 1 MILE Scotts Bluff County Tri-St ate Canal Mitchell Canal North Platte River Enterprise 2002 Prepared in...

  4. area contamination main: Topics by E-print Network

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

    K G; Roed, J 2003-01-01 6 1.3 SCHOOL COMMUNICATION The main Reception Area in the Alan Turing Building is just inside the main Mathematics Websites Summary: 1.3 SCHOOL...

  5. area north sea: Topics by E-print Network

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

    wave climate Conclusions & Discussion 12;NCK days 18 March 2011 model at KNMI Covers North Sea area Wind and sea level pressure results from the ESSENCE- Ensemble are not...

  6. areas heat shinku: Topics by E-print Network

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

    and Analysis for Applying the Double-Stage Coupled Heat Pump System in the Villa of Cold Area Texas A&M University - TxSpace Summary: The conventional heating mode is a...

  7. area bonsal north: Topics by E-print Network

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

    Brian Edmund 2012-06-07 18 Bimodal Distribution of Area-Weighted Latitude of Sunspots And Solar North-South Asymmetry CERN Preprints Summary: We study the latitudinal distribution...

  8. area north pool: Topics by E-print Network

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

    Brian Edmund 2012-06-07 27 Bimodal Distribution of Area-Weighted Latitude of Sunspots And Solar North-South Asymmetry CERN Preprints Summary: We study the latitudinal distribution...

  9. area north hangar: Topics by E-print Network

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

    Brian Edmund 2012-06-07 19 Bimodal Distribution of Area-Weighted Latitude of Sunspots And Solar North-South Asymmetry CERN Preprints Summary: We study the latitudinal distribution...

  10. area uruguayan north: Topics by E-print Network

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

    Brian Edmund 2012-06-07 18 Bimodal Distribution of Area-Weighted Latitude of Sunspots And Solar North-South Asymmetry CERN Preprints Summary: We study the latitudinal distribution...

  11. area north demolition: Topics by E-print Network

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

    Brian Edmund 2012-06-07 32 Bimodal Distribution of Area-Weighted Latitude of Sunspots And Solar North-South Asymmetry CERN Preprints Summary: We study the latitudinal distribution...

  12. area north final: Topics by E-print Network

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

    Brian Edmund 2012-06-07 25 Bimodal Distribution of Area-Weighted Latitude of Sunspots And Solar North-South Asymmetry CERN Preprints Summary: We study the latitudinal distribution...

  13. area north haer: Topics by E-print Network

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

    Brian Edmund 2012-06-07 18 Bimodal Distribution of Area-Weighted Latitude of Sunspots And Solar North-South Asymmetry CERN Preprints Summary: We study the latitudinal distribution...

  14. area north idaho: Topics by E-print Network

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

    Brian Edmund 2012-06-07 35 Bimodal Distribution of Area-Weighted Latitude of Sunspots And Solar North-South Asymmetry CERN Preprints Summary: We study the latitudinal distribution...

  15. area telescope catalog: Topics by E-print Network

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

    Catalog CERN Preprints Summary: We present the second catalog of high-energy gamma-ray sources detected by the Large Area Telescope (LAT), the primary science instrument on...

  16. area northern italy: Topics by E-print Network

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

    since the Blling. Andreas G. Heiss; Werner Kofler; Klaus Oeggl 2005-01-01 31 Evaluation of Land Surface Models in Reproducing Satellite Derived Leaf Area Index over the...

  17. area solar neutron: Topics by E-print Network

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

    Hessels, Jason; 10.1038nature09466 2010-01-01 19 Evaluating Business Opportunities with Solar Energy in Un-electrified Areas' in Materials Science Websites Summary: -electrified,...

  18. area land reclamation: Topics by E-print Network

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

    and are up to 30+ feet (0 to 9+ meters) thick. Terraces are modified by karst in areas Eaton, L. Scott 88 ORIGINAL ARTICLE Determining air permeability in reclaimed coastal land...

  19. area prevalence estimates: Topics by E-print Network

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

    data, to provide a better understanding of the separate growth and decay of sunspots, umbra and penumbra. Using fuzzy sets to compute separately the areas of sunspot umbra and...

  20. antral area relation: Topics by E-print Network

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

    data, to provide a better understanding of the separate growth and decay of sunspots, umbra and penumbra. Using fuzzy sets to compute separately the areas of sunspot umbra and...

  1. area interim storage: Topics by E-print Network

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

    Spot Height Northern British Columbia, University of 3 In Situ Bioremediation Interim Remedial Action Report, Test Area North, Operable Unit 1-07B CiteSeer Summary: This...

  2. area escompte experiment: Topics by E-print Network

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

    We report recent progress in the development of large-area hydrophobic silica aerogels for use as radiators in the aerogel-based ring-imaging Cherenkov (A-RICH) counter to...

  3. area cirrus experiment: Topics by E-print Network

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

    We report recent progress in the development of large-area hydrophobic silica aerogels for use as radiators in the aerogel-based ring-imaging Cherenkov (A-RICH) counter to...

  4. african urban area: Topics by E-print Network

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

    Riccardo; Giovannini, Luca 2009-01-01 100 Green Solution for the Current Energy Crisis in the Urban Areas of Bangladesh CiteSeer Summary: Abstract This work is focused on...

  5. area case study: Topics by E-print Network

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

    OF ETM+ DATA FOR ESTIMATING RANGELANDS COVER PERCENTAGE (CASE STUDY: CHAMESTAN AREA, IRAN) CiteSeer Summary: The major land cover in Iran is rangeland, so it is not possible to...

  6. areas case study: Topics by E-print Network

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

    OF ETM+ DATA FOR ESTIMATING RANGELANDS COVER PERCENTAGE (CASE STUDY: CHAMESTAN AREA, IRAN) CiteSeer Summary: The major land cover in Iran is rangeland, so it is not possible to...

  7. alligator rivers area: Topics by E-print Network

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

    Geosciences Websites Summary: Restaurants in the T Bar M area Huisache Grill 303 West San Antonio St D New Braunfels, TX 78130 (830) 620-9001 The Gristmill 1287 Gruene Road...

  8. area forked river: Topics by E-print Network

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

    Geosciences Websites Summary: Restaurants in the T Bar M area Huisache Grill 303 West San Antonio St D New Braunfels, TX 78130 (830) 620-9001 The Gristmill 1287 Gruene Road...

  9. assessing local model: Topics by E-print Network

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

    Ying; Peng Xinguang 243 Web tool for energy policy decision-making through geo-localized LCA models: A focus on offshore wind farms in Northern Europe Physics Websites Summary: 1...

  10. affect local control: Topics by E-print Network

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

    Todo, H., Anjyo, K., Baxter, W., Igarashi, T. 2007. Locally Controllable. William Baxter OLM Digital, Inc. Takeo Igarashi The University of Tokyo Figure 1: Comparison@olm.co.jp...

  11. Solving the Sensor Network Localization Problem using an Heuristic ...

    E-Print Network [OSTI]

    2010-01-13T23:59:59.000Z

    Local searches and problem dependent decomposition techniques are then applied ... proposed strategy to be effective for this family of SNLP instances and quite robust in different settings. ... a significant energy consumption. Other technical ...

  12. adiabatic shear localization: Topics by E-print Network

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

    13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Adiabatic optimization without local minima Quantum Physics (arXiv) Summary: Several previous works have...

  13. adiabatic localized shift: Topics by E-print Network

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

    13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Adiabatic optimization without local minima Quantum Physics (arXiv) Summary: Several previous works have...

  14. Characterizing User Mobility in Wireless Networks

    E-Print Network [OSTI]

    Nunes, Bruno Astuto Arouche

    2012-01-01T23:59:59.000Z

    Symmetry of User Mobility in Wireless Networks 3.1 MobilityAnalysis of a local-area wireless network. In ACM MOBI- COMand evaluation of wireless networks and their protocols.

  15. Locally specified credal networks Alessandro Antonucci and Marco Zaffalon

    E-Print Network [OSTI]

    Zaffalon, Marco

    ,zaffalon}@idsia.ch Abstract Credal networks are models that extend Bayesian nets to deal with imprecision in probability, and can actually be regarded as sets of Bayesian nets. Evidence suggests that credal nets are a powerful examples to show that some of these problems can only be modelled by credal nets called non

  16. area technology summary: Topics by E-print Network

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

    area technology summary 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 InformationTechnology...

  17. area water supply: Topics by E-print Network

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

    area water supply 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 Relationships between water supply,...

  18. area field test: Topics by E-print Network

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

    area field test 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 Smart Parking Management Field Test: A...

  19. area nevada test: Topics by E-print Network

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

    area nevada test 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 Renewable Energy and the Nevada Test...

  20. areas nevada test: Topics by E-print Network

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

    areas nevada test 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 Renewable Energy and the Nevada Test...

  1. area treatability test: Topics by E-print Network

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

    treatability test 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 Testing Surface Area Pravesh Kothari...

  2. area eastern slovakia: Topics by E-print Network

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

    N G W I T H F I R E A HOMEOWNER'S GUIDE 12;2 Living With FireLiving With Fire BEFORE THE FIRE Living in a High Wildfire Hazard Area The potential for loss due to wildfire With...

  3. area eastern goldfields: Topics by E-print Network

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

    N G W I T H F I R E A HOMEOWNER'S GUIDE 12;2 Living With FireLiving With Fire BEFORE THE FIRE Living in a High Wildfire Hazard Area The potential for loss due to wildfire With...

  4. area nevada nuclear: Topics by E-print Network

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

    area nevada nuclear 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 Geologic Assessment of Piedmont and...

  5. area carbon aerogels: Topics by E-print Network

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

    carbon aerogels 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 Surface Area and Microporosity of...

  6. area oak ridge: Topics by E-print Network

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

    area oak ridge 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 Appendix B. Climate Overview of the Oak...

  7. area health care: Topics by E-print Network

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

    area health care 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 Electronic Health Care Resource List...

  8. Homogenization of a locally-periodic medium with areas of low and high diffusivity

    E-Print Network [OSTI]

    van Noorden, T

    2010-01-01T23:59:59.000Z

    We aim at understanding transport in porous materials including regions with both high and low diffusivities. For such scenarios, the transport becomes structured (here: {\\em micro-macro}). The geometry we have in mind includes regions of low diffusivity arranged in a locally-periodic fashion. We choose a prototypical advection-diffusion system (of minimal size), discuss its formal homogenization (the heterogenous medium being now assumed to be made of zones with circular areas of low diffusivity of $x$-varying sizes), and prove the weak solvability of the limit two-scale reaction-diffusion model. A special feature of our analysis is that most of the basic estimates (positivity, $L^\\infty$-bounds, uniqueness, energy inequality) are obtained in $x$-dependent Bochner spaces.

  9. Localization in Sensor Networks Based on Log Range Observations

    E-Print Network [OSTI]

    Gustafsson, Fredrik

    acoustic, seismic, magnetic, radio, microwave and in- frared sensors. The received energy from such sensors to extend the algorithms to target tracking. Explicit formulas for the Cram´er- Rao lower bound are given localization, but the reverse problem of navigation of one sensor from several beacons ('targets') with known

  10. akt1 nuclear localization: Topics by E-print Network

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

    akt1 nuclear localization 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 Edinburgh Research Explorer...

  11. An investigation of rainfall distribution within a mesoscale network in the middle Brazos River area

    E-Print Network [OSTI]

    Bell, Carroll Wilson

    1966-01-01T23:59:59.000Z

    AN INVESTIGATION OF RAINFALL DISTRIBUTION WITHIN A MESOSCALE NETWORK IN THE MIDDLE BRAZOS RIVER AREA A Thesis By CARROLL W. BELL Submitted to the Graduate College of the Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE May 1966 Ma]or Subject: METEOROLOGY AN INVESTIGATION OF RAINFALL DISTRIBUTION WITHIN A MESOSCALE NETWORK IN THE MIDDLE BRAZOS RIVER AREA A Thesis By CARROLL W. BELL Approved as to style and content by: C airman o...

  12. STIMULUS: End-System Network Interface Controller for 100 Gb/s Wide Area Networks

    SciTech Connect (OSTI)

    Zarkesh-Ha, Payman [University of New Mexico

    2014-09-12T23:59:59.000Z

    The main goal of this research grant is to develop a system-level solution leveraging novel technologies that enable network communications at 100 Gb/s or beyond. University of New Mexico in collaboration with Acadia Optronics LLC has been working on this project to develop the 100 Gb/s Network Interface Controller (NIC) under this Department of Energy (DOE) grant.

  13. Improving Network Connection Locality on Multicore Systems Aleksey Pesterev Jacob Strauss Nickolai Zeldovich Robert T. Morris

    E-Print Network [OSTI]

    Gummadi, Ramakrishna

    Improving Network Connection Locality on Multicore Systems Aleksey Pesterev Jacob Strauss Nickolai Zeldovich Robert T. Morris MIT CSAIL Quanta Research Cambridge {alekseyp, nickolai, rtm}@csail.mit.edu jacob and that copies bear this notice and the full citation on the first page. To copy otherwise, to republish, to post

  14. 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 ...

  15. Wireless Sensor Networks - Node Localization for Various Industry Problems

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

    Derr, Kurt; Manic, Milos

    2015-01-01T23:59:59.000Z

    Fast, effective monitoring following airborne releases of toxic substances is critical to mitigate risks to threatened population areas. Wireless sensor nodes at fixed predetermined locations may monitor such airborne releases and provide early warnings to the public. A challenging algorithmic problem is determining the locations to place these sensor nodes while meeting several criteria: 1) provide complete coverage of the domain, and 2) create a topology with problem dependent node densities, while 3) minimizing the number of sensor nodes. This manuscript presents a novel approach to determining optimal sensor placement, Advancing Front mEsh generation with Constrained dElaunay Triangulation and Smoothingmore »(AFECETS) that addresses these criteria. A unique aspect of AFECETS is the ability to determine wireless sensor node locations for areas of high interest (hospitals, schools, high population density areas) that require higher density of nodes for monitoring environmental conditions, a feature that is difficult to find in other research work. The AFECETS algorithm was tested on several arbitrary shaped domains. AFECETS simulation results show that the algorithm 1) provides significant reduction in the number of nodes, in some cases over 40%, compared to an advancing front mesh generation algorithm, 2) maintains and improves optimal spacing between nodes, and 3) produces simulation run times suitable for real-time applications.« less

  16. Wireless Sensor Networks - Node Localization for Various Industry Problems

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

    Derr, Kurt; Manic, Milos

    2015-01-01T23:59:59.000Z

    Fast, effective monitoring following airborne releases of toxic substances is critical to mitigate risks to threatened population areas. Wireless sensor nodes at fixed predetermined locations may monitor such airborne releases and provide early warnings to the public. A challenging algorithmic problem is determining the locations to place these sensor nodes while meeting several criteria: 1) provide complete coverage of the domain, and 2) create a topology with problem dependent node densities, while 3) minimizing the number of sensor nodes. This manuscript presents a novel approach to determining optimal sensor placement, Advancing Front mEsh generation with Constrained dElaunay Triangulation and Smoothing (AFECETS) that addresses these criteria. A unique aspect of AFECETS is the ability to determine wireless sensor node locations for areas of high interest (hospitals, schools, high population density areas) that require higher density of nodes for monitoring environmental conditions, a feature that is difficult to find in other research work. The AFECETS algorithm was tested on several arbitrary shaped domains. AFECETS simulation results show that the algorithm 1) provides significant reduction in the number of nodes, in some cases over 40%, compared to an advancing front mesh generation algorithm, 2) maintains and improves optimal spacing between nodes, and 3) produces simulation run times suitable for real-time applications.

  17. We use networks so that if one power station goes down, the area it provides

    E-Print Network [OSTI]

    Wright, Francis

    .cwh.org.uk/main.asp?page=393 ­ Battersea Power Station; www.progressillinois.com/.../images/windfarm.jpg - Wind farm; The Simpsons - nuclear power plant; http://www.projectsmonitor.com/NewsImages/ - Gas Pipeline. #12;We use networks so that if one power station goes down, the area it provides electricity

  18. Energy Efficient Communication in Next Generation Rural-Area Wireless Networks

    E-Print Network [OSTI]

    Belding-Royer, Elizabeth M.

    of flexible wireless transmission over long- distance white space links. We theoretically and experimentally and develop Power- Rate, a protocol that dynamically adjusts transmission parameters according to channelEnergy Efficient Communication in Next Generation Rural-Area Wireless Networks Veljko Pejovic

  19. area idaho 1990-93: Topics by E-print Network

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

    idaho 1990-93 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 Idaho Natural Areas Network: Chuck...

  20. Body Area Networks & Pervasive Health Monitoring Recent advances in microelectronics and wireless

    E-Print Network [OSTI]

    , intelligent endoscope capsules, glucose monitors and eye pressure sensing systems. Similarly, wearable sensors the development of efficient energy-management protocols for low-power wearable medical sensors. · InterferenceBody Area Networks & Pervasive Health Monitoring Recent advances in microelectronics and wireless

  1. User Quality of Experience-aware Multimedia Streaming over Wireless Home Area Network

    E-Print Network [OSTI]

    Institute, Dublin 8, Ireland Nikki.Cranley@CNRI.DIT.ie Multimedia Client 1 Smart In-Home Access Point Home Broadband Connection Multimedia Client 1 Smart In-Home Access Point Home Multimedia Devices (DVD, HDD, etc1 User Quality of Experience-aware Multimedia Streaming over Wireless Home Area Network Gabriel

  2. Towards a Secure, Wireless-Based, Home Area Network for Metering in Smart Grids

    E-Print Network [OSTI]

    Namboodiri, Vinod

    1 Towards a Secure, Wireless-Based, Home Area Network for Metering in Smart Grids Vinod Namboodiri and the consumer. This work takes a comprehensive look at wireless security in the smart meter-based home, Student Member, IEEE, Ward Jewell, Fellow, IEEE Abstract--Compared to the conventional grid, the smart

  3. 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 ...

  4. Abstract--Recent brain imaging studies on primates revealed that a network of brain areas is activated both during

    E-Print Network [OSTI]

    Trahanias, Panos

    9 Abstract-- Recent brain imaging studies on primates revealed that a network of brain areas and constitutes an efficient behavior of mammals. Recent brain imaging studies investigate where and how observed to this direction [23]. Additional studies [10],[16] indicate the existence of a much wider network of brain areas

  5. End-System Network Interface Controller for 100 Gb/s Wide Area Networks: Final Report

    SciTech Connect (OSTI)

    Wen, Jesse

    2013-08-30T23:59:59.000Z

    In recent years, network bandwidth requirements have scaled multiple folds, pushing the need for the development of data exchange mechanisms at 100 Gb/s and beyond. High performance computing, climate modeling, large-scale storage, and collaborative scientific research are examples of applications that can greatly benefit by leveraging high bandwidth capabilities of the order of 100 Gb/s. Such requirements and advances in IEEE Ethernet standards, Optical Transport Unit4 (OTU4), and host-system interconnects demand a network infrastructure supporting throughput rates of the order of 100 Gb/s with a single wavelength. To address such a demand Acadia Optronics in collaboration with the University of New Mexico, proposed and developed a end-system Network Interface Controller (NIC) for the 100Gbps WANs. Acadia’s 100G NIC employs an FPGA based system with a high-performance processor interconnect (PCIe 3.0) and a high capacity optical transmission link (CXP) to provide data transmission at the rate of 100 Gbps.

  6. Cellular telephone-based radiation sensor and wide-area detection network

    DOE Patents [OSTI]

    Craig, William W. (Pittsburg, CA); Labov, Simon E. (Berkeley, CA)

    2006-12-12T23:59:59.000Z

    A network of radiation detection instruments, each having a small solid state radiation sensor module integrated into a cellular phone for providing radiation detection data and analysis directly to a user. The sensor module includes a solid-state crystal bonded to an ASIC readout providing a low cost, low power, light weight compact instrument to detect and measure radiation energies in the local ambient radiation field. In particular, the photon energy, time of event, and location of the detection instrument at the time of detection is recorded for real time transmission to a central data collection/analysis system. The collected data from the entire network of radiation detection instruments are combined by intelligent correlation/analysis algorithms which map the background radiation and detect, identify and track radiation anomalies in the region.

  7. EVIDENCE OF INTERACTION BETWEEN SYNOPTIC AND LOCAL SCALES IN THE SURFACE LAYER OVER THE PARIS AREA

    E-Print Network [OSTI]

    Menut, Laurent

    , Column modelling, Urban area. 1. Introduction As in many big cities throughout the world, pollution recently, no comprehensive dedicated study of the processes leading to the severe pollution episodes urban areas such as Athens, Mexico or Los Angeles, for example. Moreover, Paris is located sufficiently

  8. Selection of Electrode Area for Electrochemical Noise Measurements to Monitor Localized CO2 Corrosion

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Corrosion Xiu Jianga,b , Srdjan Nesia* , François Huetc , Brian Kinsellaa , Bruce Browna , David Younga a Institute for Corrosion and Multiphase Technology, Department of Chemical and Biomolecular Engineering, Ohio electrodes were recorded using a ZRA (Zero Resistance Ammeter) to monitor localized CO2 corrosion in CO2

  9. Electric field induced localization phenomena in a ladder network with superlattice configuration: Effect of backbone environment

    SciTech Connect (OSTI)

    Dutta, Paramita; Karmakar, S. N. [Condensed Matter Physics Division, Saha Institute of Nuclear Physics, Sector-I, Block-AF, Bidhannagar, Kolkata-700 064 (India); Maiti, Santanu K., E-mail: santanu.maiti@isical.ac.in [Physics and Applied Mathematics Unit, Indian Statistical Institute, 203 Barrackpore Trunk Road, Kolkata-700 108 (India)

    2014-09-15T23:59:59.000Z

    Electric field induced localization properties of a tight-binding ladder network in presence of backbone sites are investigated. Based on Green's function formalism we numerically calculate two-terminal transport together with density of states for different arrangements of atomic sites in the ladder and its backbone. Our results lead to a possibility of getting multiple mobility edges which essentially plays a switching action between a completely opaque to fully or partly conducting region upon the variation of system Fermi energy, and thus, support in fabricating mesoscopic or DNA-based switching devices.

  10. Robust Cubic-Based 3-D Localization for Wireless Sensor Networks

    E-Print Network [OSTI]

    Shwe, Hnin Y; Wang, Chenchao; Chong, Peter Han Joo; Kumar, Arun

    2013-01-01T23:59:59.000Z

    tion for Mobile Wireless Sensor Networks,” Ad Hoc Net-tion for Mobile Wireless Sensor Networks,” Ad Hoc Net-Scheme in Stereo Wireless Sensor Networks,” Advances in

  11. A 1:1000 scale model of the digital world: Global connectivity can lead to the extinction of local networks

    E-Print Network [OSTI]

    Kleineberg, Kaj-Kolja

    2015-01-01T23:59:59.000Z

    The overwhelming success of online social networks, the key actors in the cosmos of the Web 2.0, has reshaped human interactions on a worldwide scale. To understand the fundamental mechanisms which determine the fate of online social networks at the system level, we recently introduced a general ecological theory of the digital world. In this paper, we discuss the impact of heterogeneity in the network intrinsic fitness and present how the general theory can be applied to understand the competition between an international network, like Facebook, and local services. To this end, we construct a 1:1000 scale model of the digital world enclosing the 80 countries with most Internet users. We find that above a certain threshold the level of global connectivity can lead to the extinction of local networks. In addition, we reveal the complex role the tendency of individuals to engage in more active networks plays for the probability of local networks to become extinct and provide insights into the conditions under w...

  12. Large-scale Wireless Local-area Network Measurement and Privacy Analysis

    E-Print Network [OSTI]

    colleagues: Bennet Vance, Chris McDonald, Yong Sheng, Jihwang Yeo, Phil Fazio, Andrew Campbell, Mike Locasto

  13. MAC layer power management schemes for efficient energy- delay tradeoffs in wireless local area networks

    E-Print Network [OSTI]

    Sarkar, Mahasweta

    2006-01-01T23:59:59.000Z

    G. De Micheli, “Energy Efficient Design of Portable WirelessSimunic, “Energy Efficient System Design and Utilization”

  14. Simulation of radiographic image data transfer and video conferencing over local area networks

    E-Print Network [OSTI]

    Sarker, Nripendra Nath

    1996-01-01T23:59:59.000Z

    capacities considered were 1 and 10 Mbps. The objective was then to find the delay for different combinations of these variables. The possibility of video conferencing was also studied along with the radiographic image transfer. The objective of this work...

  15. Combined local search strategy for learning in networks of binary synapses

    E-Print Network [OSTI]

    Huang, Haiping

    2011-01-01T23:59:59.000Z

    Learning in networks of binary synapses is known to be an NP-complete problem. A smart combined stochastic local search strategy in the synaptic weight space is constructed to further improve the learning performance of a single random walker. In practice, we apply two communicating random walkers guided by their Hamming distance and associated energy costs to learn a same large set of patterns. Each walker first learns a small part of the whole pattern set (partially different for both walkers but with the same constraint density) and then explores its weight space to find a solution to classify the whole pattern set correctly. The desired solution locates at one of the common parts of weight spaces explored by these two walkers. The efficiency of this smart strategy is supported by our extensive numerical simulations and the typical Hamming distance as well as energy cost is predicted by an annealed computation.

  16. Local network structure of a-SiC:H and its correlation with dielectric function

    SciTech Connect (OSTI)

    Kageyama, Shota; Matsuki, Nobuyuki; Fujiwara, Hiroyuki [Center of Innovative Photovoltaic Systems (CIPS), Gifu University, 1-1 Yanagido, Gifu 501-1193 (Japan)] [Center of Innovative Photovoltaic Systems (CIPS), Gifu University, 1-1 Yanagido, Gifu 501-1193 (Japan)

    2013-12-21T23:59:59.000Z

    The microscopic disordered structures of hydrogenated amorphous silicon carbide (a-Si{sub 1?x}C{sub x}:H) layers with different carbon contents have been determined based on the correlations between the dielectric function in the ultraviolet/visible region and the local bonding states studied by high-sensitivity infrared attenuated total reflection spectroscopy. We find that the microscopic structure of the a-Si{sub 1?x}C{sub x}:H layers fabricated by plasma-enhanced chemical vapor deposition shows a sharp structural transition at a boundary of x = 6.3 at. %. In the regime of x ? 6.3 at. %, (i) the amplitude of the a-SiC:H dielectric function reduces and (ii) the SiH{sub 2} content increases drastically with x, even though most of the C atoms are introduced into the tetrahedral sites without bonding with H. In the regime of x > 6.3 at. %, on the other hand, (i) the amplitude of the dielectric function reduces further and (ii) the concentration of the sp{sup 3} CH{sub n} (n = 2,3) groups increases. Moreover, we obtained the direct evidence that the sp{sup 2} C bonding state in the a-SiC matrix exists in the configuration of C = CH{sub 2} and the generation of the graphite-like C = CH{sub 2} unit suppresses the band gap widening significantly. At high C contents of x > 6.3 at. %, the a-SiC:H layers show quite porous structures due to the formation of microvoids terminated with the SiH{sub 2}/CH{sub n} groups. By taking the SiH{sub 2}/CH{sub n} microvoid generation in the network and the high-energy shift of the dielectric function by the local bonding states into account, the a-SiC:H dielectric function model has been established. From the analysis using this model, we have confirmed that the a-SiC:H optical properties in the ultraviolet/visible region are determined almost completely by the local network structures.

  17. A framework for cooperative localization in ultra-wideband wireless networks

    E-Print Network [OSTI]

    Lien, Jaime

    2007-01-01T23:59:59.000Z

    Location-aware technologies have the potential to revolutionize computing, cellular services, sensor networks, and many other commercial, military, and social applications. In wireless networks, accurate information about ...

  18. Delay Distribution Analysis of Wireless Personal Area Networks Pangun Park1, Piergiuseppe Di Marco2, Carlo Fischione2 and Karl Henrik Johansson2

    E-Print Network [OSTI]

    Johansson, Karl Henrik

    Delay Distribution Analysis of Wireless Personal Area Networks Pangun Park1, Piergiuseppe Di Marco2, Carlo Fischione2 and Karl Henrik Johansson2 Abstract-- Characterizing the network delay distribution of the probability distribution of the network delay. The probability distribution of the delay is a function

  19. Transmission Power Allocation for Cooperative Relay-BasedNeighborhood Area Networks for Smart Grid

    E-Print Network [OSTI]

    Kai, Ma; Guoqiang, Hu; Spanos, Costas

    2013-01-01T23:59:59.000Z

    Architecture for the Smart Grid, IEEE Network, vol. 25, no.Communications in Smart Grid. IEEE Communication Magazine,Infrastructure for Smart Grid. IEEE Network, vol. 25, no.5,

  20. Transmission Power Allocation for Cooperative Relay-BasedNeighborhood Area Networks for Smart Grid

    E-Print Network [OSTI]

    Spanos, Costas; Kai, Ma; Guo-Qiang, HU

    2013-01-01T23:59:59.000Z

    Architecture for the Smart Grid, IEEE Network, vol. 25, no.to-Machine Communications in Smart Grid. IEEE CommunicationInfrastructure for Smart Grid. IEEE Network, vol. 25, no.5,

  1. in Proceedings of the 1999 International Joint Conference on Neural Network (pp. 305i305vi) 305i When local isn't enough: Extracting distributed rules from networks

    E-Print Network [OSTI]

    Dawson, Michael

    When local isn't enough: Extracting distributed rules from networks David A. Medler Center nature of neural networks. In this paper we discuss a technique for ex- tracting distributed symbolicin Proceedings of the 1999 International Joint Conference on Neural Network (pp. 305i­305vi) 305i

  2. altares-las plumas area: Topics by E-print Network

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

    image through flexible fiber bundle One set of optics per viewport 11 12; tight environment high radiation area non-serviceable area passive components...

  3. Transmission Power Allocation for Cooperative Relay-BasedNeighborhood Area Networks for Smart Grid

    E-Print Network [OSTI]

    Kai, Ma; Guoqiang, Hu; Spanos, Costas

    2013-01-01T23:59:59.000Z

    cost of consumers in smart buildings, and also balance thecost of consumers in smart buildings. without relay Totalarea networks in smart grid, where the building gateway with

  4. Multiple Event Localization in a Sparse Acoustic Sensor Network Using UAVs as Data Mules

    E-Print Network [OSTI]

    Hespanha, Joăo Pedro

    , localization, and verification of mul- tiple acoustic events using sparsely deployed unattended ground sensors

  5. The mission of the Research Centers is to serve the specific needs of the clientele in local production areas and the broader needs of Montana agriculture

    E-Print Network [OSTI]

    Dyer, Bill

    production areas and the broader needs of Montana agriculture in general through applied research directed to the problems and impacts of agricultural production. New knowledge generated by Agricultural Research Center programs benefits Montana agriculture and the scientific community at local, state and national levels

  6. Islanding model for preventing wide-area blackouts and the issue of local solutions of the optimal power flow problem. 

    E-Print Network [OSTI]

    Bukhsh, Waqquas Ahmed

    2014-07-01T23:59:59.000Z

    Optimization plays a central role in the control and operation of electricity power networks. In this thesis we focus on two very important optimization problems in power systems. The first is the optimal power flow ...

  7. area z-coordinate readout: Topics by E-print Network

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

    of the diffusive fluxes along the neutral directions and 2) zero isoneutral diffusive flux of locally referenced potential density. It is shown that the Cox diffusion scheme does...

  8. E-Print Network 3.0 - area washington volume Sample Search Results

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

    perfect model59 studies with the Community Climate System Model version 4... -Arctic sea ice area or volume (henceforth refered to as just area93 or volume) and the indexes j...

  9. E-Print Network 3.0 - areas yuma proving Sample Search Results

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

    National Heritage Area Corporation A River Runs Through It 1:45 pm Session 2: Policy Panel - Yuma... - Yuma Crossing National Heritage Area wetlands restoration talk 8:15 am...

  10. apparently disease-free areas: Topics by E-print Network

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

    area. From the combinatorial factors g(E;L,M), the new ensemble is constructed with its free energy F(Atot,T) of a membrane of constant (onedimensional) area Atot. The...

  11. A Comparison of Wireless Local Loop Technologies with Reference to their Application in Rural Areas of Pakistan

    E-Print Network [OSTI]

    Radha, Hayder

    Areas of Pakistan Muhammad Usman Ilyas Department of Computer Science, School of Arts & Sciences, Lahore University of Management Sciences, Lahore, Pakistan. muilyas@lums.edu.pk Abstract: In this paper LMDS in rural areas of Pakistan. The low population density and great distances in Pakistan's rural areas make

  12. Mind the gap: modeling local and global context in (road) networks

    E-Print Network [OSTI]

    structural prior: roads form a connected network of thin segments, with slowly changing width and curvature-scale appearance information from a large neighborhood in the per-pixel classier. Globally, the network structure-pixel evidence, and then select pixels on an optimal subset of these paths by energy minimization in a CRF, where

  13. Indoor experiments of self-organization and localization protocols for hybrid networks

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    to constitute a wireless testbed and to test any protocol for ad hoc or hybrid networks. I. INTRODUCTION Mobile. Because a source can be not in the radio range of the destination, intermediary nodes must relay on how to provide an efficient hybrid network, connected to the Internet, and test in one scenario

  14. Acoustic Source Localization via Time Difference of Arrival Estimation for Distributed Sensor Networks Using Tera-Scale Optical Core Devices

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

    Imam, Neena; Barhen, Jacob

    2009-01-01T23:59:59.000Z

    For real-time acoustic source localization applications, one of the primary challenges is the considerable growth in computational complexity associated with the emergence of ever larger, active or passive, distributed sensor networks. These sensors rely heavily on battery-operated system components to achieve highly functional automation in signal and information processing. In order to keep communication requirements minimal, it is desirable to perform as much processing on the receiver platforms as possible. However, the complexity of the calculations needed to achieve accurate source localization increases dramatically with the size of sensor arrays, resulting in substantial growth of computational requirements that cannot bemore »readily met with standard hardware. One option to meet this challenge builds upon the emergence of digital optical-core devices. The objective of this work was to explore the implementation of key building block algorithms used in underwater source localization on the optical-core digital processing platform recently introduced by Lenslet Inc. This demonstration of considerably faster signal processing capability should be of substantial significance to the design and innovation of future generations of distributed sensor networks.« less

  15. Changing concepts of local open space in inner urban areas with particular reference to Great Britain and the United States 

    E-Print Network [OSTI]

    Morris, Eleanor Kenner Smith

    1979-01-01T23:59:59.000Z

    The thesis considers the changing concepts of local open space in relation to the demand, supply and standards of open space. The development of parks in Britain first are contrasted with the development of parks in ...

  16. area metal-oxide-semiconductor electron: Topics by E-print Network

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

    scale resolution. Parallel data capture can lead to real Marks, Laurence D. 122 tight environment high radiation area Physics Websites Summary: , no active electronics ...

  17. E-Print Network 3.0 - area lamar county Sample Search Results

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

    OF UNDERGRADUATE ADMISSIONS Summary: .862.2881 NH North Country, Sullivan County (Lebanon, Claremont, etc), Concord area high schools Elisabeth... Senior Associate Director...

  18. accident area 1979-1992: Topics by E-print Network

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

    and Medicine Websites Summary: Revisions to patient handling protocols Call Research Safety consult Clean upclear out area Other (SpecifyJohn Dempsey Hospital, UCHC Charge Nurse...

  19. area next-generation infrastructure: Topics by E-print Network

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

    Glenn Ricart September, 2014 Distributed has become a hot area for finding new scientific relationships and for optimizing the efficiency Tennessee, University of 2...

  20. ACOS: An Area-based Collaborative Sleeping Protocol for Wireless Sensor Networks

    E-Print Network [OSTI]

    Tong University, Shanghai 200030, China 2 Department of Electrical and Computer Engineering The University of New Mexico, Albuquerque, New Mexico, USA {cai-yanli,li-ml,wu protocol, named Area-based Collaborative Sleeping (ACOS). The ACOS protocol, based on the net sensing area

  1. Directions and Issues for High Data Rate Wide Area Network Environments

    E-Print Network [OSTI]

    Geddes, Cameron Guy Robinson

    -speed, network based, data intensive computing experiments between Lawrence Berkeley National Lab (LBNL) and the Stanford Linear Accelerator (SLAC) facility. These experiments demonstrated the feasibility of very high and congestion in the middleware and infrastructure, responding to human interaction, etc. The technologies

  2. E-Print Network 3.0 - area utah characterization Sample Search...

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

    and Awards to Members of the University Community 1. University of Utah Health... Care is the No. 1 health care system in the Salt Lake City metro area, according to ......

  3. area groups 1-7: Topics by E-print Network

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

    6 Chapter Seven The Foi Incorporated Land Group: Group Definition and Collective Action in the Kutubu Oil Project Area, Papua CiteSeer Summary: In this paper I examine the...

  4. Sensitivity of the objective functions for joint flow control and optimal routing in wide area networks

    E-Print Network [OSTI]

    Marisetti, Sudheer N

    1990-01-01T23:59:59.000Z

    the implementation of a, combined flow control and optimal routing algorithm in packet switched networks. In addition, we study the influence of various objective functions on maximum link utilization, average packet delay, and fairness, The algorithm is based... on the gradient projection method. Flow control is introduced through fictituous links that connect origins to destinations and carry the rejected load. The fictitious links reduce the problem of combined routing and flow control to the optimal routing problem...

  5. Top-Down Influences on Local Networks: Basic Theory with Experimental Implications

    E-Print Network [OSTI]

    Srinivasan, Ramesh; Thorpe, Samuel; Nunez, Paul L

    2013-01-01T23:59:59.000Z

    lations and synchrony in top-down processing. Nat. Rev.functional coupling during top- down processing in a workingstate visual evoked potentials Top-down influences on local

  6. The Philadelphia Area Urban Wireless Network Testbed Gustave Anderson Gaurav Naik

    E-Print Network [OSTI]

    by some local per- formance index, the integrated plant does not nec- essarily inherit the security properties of its com- ponents. The most obvious vulnerability is "at the seams," between subsystems. However, one must as- sume that the integrated system is more vulnerable than each one of its components. We

  7. State synchronization in local-interaction networks is robust with respect to time delays

    E-Print Network [OSTI]

    Tanner, Herbert G.

    . Tanner and Dimitrios K. Christodoulakis Department of Mechanical Engineering University of New Mexico instantly. The effect of communication delays in networks of interconnected systems has been addressed of ergodic matrices. Another difference is that in the problem addressed here the interconnection topology

  8. CSP 545: Wireless Networking Technologies and Applications Yi-Bing Lin, Imrich Chlamtac, Wireless and Mobile Network Architectures.

    E-Print Network [OSTI]

    Heller, Barbara

    CSP 545: Wireless Networking Technologies and Applications Texts Yi-Bing Lin, Imrich Chlamtac, Wireless and Mobile Network Architectures. Reference: Theodore S. Rappaport, Theodore Rappaport, Wireless local area network technologies including 802.11b (wireless Ethernet) and Bluetooth, and third

  9. area-based urban policy: Topics by E-print Network

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

    area-based urban policy 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 International Symposium on...

  10. Temporal Decorrelation of Collective Oscillations in Neural Networks with Local Inhibition and Long-Range Excitation

    E-Print Network [OSTI]

    Battaglia, Demian

    inhibition. When long-range excitation is weak, these oscillations phase lock with a phase shift dependent-Range Excitation Demian Battaglia, Nicolas Brunel, and David Hansel Universite´ Paris Descartes, Laboratoire de on the strength of local inhibition. Increasing the strength of long-range excitation induces a transition

  11. Non-Blocking, Localized Routing Algorithm for Balanced Energy Consumption in Mobile Ad Hoc Networks

    E-Print Network [OSTI]

    Lee, Ben

    1 Non-Blocking, Localized Routing Algorithm for Balanced Energy Consumption in Mobile Ad Hoc relevant nodes but also to balance individual battery levels. Unbalanced energy usage will result achieves a trade-off between balanced energy consumption and shortest routing delay, and at the same time

  12. A Fuzzy Logic-Based Approach for Node Localization in Mobile Sensor Networks

    E-Print Network [OSTI]

    Chenji Jayanth, Harshavardhan

    2011-02-22T23:59:59.000Z

    and signal interference. We propose FuzLoc, a range-based, anchor-based, fuzzy logic enabled system system for localization. Quantities like RSS and distance are transformed into linguistic variables such as Low, Medium, High etc. by binning. The location...

  13. A Fuzzy Logic-Based Approach for Node Localization in Mobile Sensor Networks 

    E-Print Network [OSTI]

    Chenji Jayanth, Harshavardhan

    2011-02-22T23:59:59.000Z

    and signal interference. We propose FuzLoc, a range-based, anchor-based, fuzzy logic enabled system system for localization. Quantities like RSS and distance are transformed into linguistic variables such as Low, Medium, High etc. by binning. The location...

  14. Two-step build-up of a thermoreversible polymer network: From early local to late collective dynamics

    E-Print Network [OSTI]

    H. Souguir; O. Ronsin; C. Caroli; T. Baumberger

    2015-03-05T23:59:59.000Z

    We probe the mechanisms at work in the build-up of thermoreversible gel networks, with the help of hybrid gelatin gels containing a controlled density of irreversible, covalent crosslinks (CL), which we quench below the physical gelation temperature. The detailed analysis of the dependence on covalent crosslink density of both the shear modulus and optical activity evolutions with time after quench enables us to identify two stages of the physical gelation process, separated by a temperature dependent crossover modulus: (i) an early nucleation regime during which rearrangements of the triple-helix CL play a negligible role, (ii) a late, logarithmic aging one, which is preserved, though slowed down, in the presence of irreversible CL. We show that aging is fully controlled by rearrangements and discuss the implication of our results in terms of the switch from an early, local dynamics to a late, cooperative long-range one.

  15. Groundwater model recalibration and remediation well network design at the F-Area Seepage Basins

    SciTech Connect (OSTI)

    Sadler, W.R.

    1995-04-01T23:59:59.000Z

    On September 30, 1992, the South Carolina Department of Health and Environmental Control (SCDHEC) issued a Resource Conservation and Recovery Act (RCRA) Hazardous Waste Part B Permit prescribing remediation of contaminated groundwater beneath and downgradient of the F- and H-Area Seepage Basins at the Savannah River Site. The remediation outlined in the Part B Permit calls for a three phase approach. For the F-Area Seepage Basins, the first phase requires the ``installation of an adequate number of pumping and injection wells or trenches, as appropriate, to capture and remediate those portions of-the contaminant plume delineated by the 10,000 pCi/ml tritium isoconcentration contour.`` Geochemical results from 1992 groundwater monitoring were used to delineate this isoconcentration contour in the Corrective Action Program (CAP) (WSRC, 1992a). The 1992 results were used based on SCDHEC written requirement to use the most recent data available at the time the CAP was formulated. The rationale used by SCDHEC in selecting the 10,000 pCi/ml tritium isoconcentration contour was that it also encompassed most of the other contaminants listed in the Groundwater Protection Standards. After extraction and treatment, the water is required to be reinjected into the aquifer due to the high levels of tritium still present in the treated water. The conceptual plan is to have recirculation of the tritium (as much as can practically be accomplished) to allow more time for radioactive decay before natural discharge to surface water.

  16. DataMover: robust terabyte-scale multi-file replication overwide-area networks

    SciTech Connect (OSTI)

    Sim, Alex; Gu, Junmin; Shoshani, Arie; Natarajan, Vijaya

    2004-04-05T23:59:59.000Z

    Typically, large scientific datasets (order of terabytes) are generated at large computational centers, and stored on mass storage systems. However, large subsets of the data need to be moved to facilities available to application scientists for analysis. File replication of thousands of files is a tedious, error prone, but extremely important task in scientific applications. The automation of the file replication task requires automatic space acquisition and reuse, and monitoring the progress of staging thousands of files from the source mass storage system, transferring them over the network, archiving them at the target mass storage system or disk systems, and recovering from transient system failures. We have developed a robust replication system, called DataMover, which is now in regular use in High-Energy-Physics and Climate modeling experiments. Only a single command is necessary to request multi-file replication or the replication of an entire directory. A web-based tool was developed to dynamically monitor the progress of the multi-file replication process.

  17. augmented reality engineering: Topics by E-print Network

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

    JNI Java Native Interface LAN Local Area Network LCD Liquid-Crystal Display LED Light Emitting Diode LiIon Lithium Ion (battery) LOD Level of Detail LOE Level of Error MAR Mobile...

  18. A network security monitor

    SciTech Connect (OSTI)

    Heberlein, L.T.; Dias, G.V.; Levitt, K.N.; Mukherjee, B.; Wood, J.; Wolber, D. (California Univ., Davis, CA (USA). Dept. of Electrical Engineering and Computer Science)

    1989-11-01T23:59:59.000Z

    The study of security in computer networks is a rapidly growing area of interest because of the proliferation of networks and the paucity of security measures in most current networks. Since most networks consist of a collection of inter-connected local area networks (LANs), this paper concentrates on the security-related issues in a single broadcast LAN such as Ethernet. Specifically, we formalize various possible network attacks and outline methods of detecting them. Our basic strategy is to develop profiles of usage of network resources and then compare current usage patterns with the historical profile to determine possible security violations. Thus, our work is similar to the host-based intrusion-detection systems such as SRI's IDES. Different from such systems, however, is our use of a hierarchical model to refine the focus of the intrusion-detection mechanism. We also report on the development of our experimental LAN monitor currently under implementation. Several network attacks have been simulated and results on how the monitor has been able to detect these attacks are also analyzed. Initial results demonstrate that many network attacks are detectable with our monitor, although it can surely be defeated. Current work is focusing on the integration of network monitoring with host-based techniques. 20 refs., 2 figs.

  19. iDEAL: Inter-Router Dual-function Energy and Area-efficient Links for Network-on-Chip (NoC)

    E-Print Network [OSTI]

    Kodi, Avinash

    iDEAL: Inter-Router Dual-function Energy and Area-efficient Links for Network-on-Chip (NoC) Architectures Avinash Karanth Kodi , Ashwini Sarathy and Ahmed Louri Dept. of Electrical Engineering and Computer Science, Ohio University, Athens, OH 45701 Dept. of Electrical and Computer Engineering

  20. IEEE 802.11 over Multi-hop Wireless Networks: Problems and New Perspectives

    E-Print Network [OSTI]

    Sivakumar, Raghupathy

    IEEE 802.11 over Multi-hop Wireless Networks: Problems and New Perspectives Hung-Yun Hsieh access control in wireless local area networks has been adopted as the de-facto medium access control standard in multi-hop wireless networks. In this paper we contend that the unique characteristics

  1. Development of equations to determine the increase in pavement condition due to treatment and the rate of decrease in condition after treatment for a local agency pavement network.

    E-Print Network [OSTI]

    Deshmukh, Maithilee Mukund.

    2010-07-14T23:59:59.000Z

    DEVELOPMENT OF EQUATIONS TO DETERMINE THE INCREASE IN PAVEMENT CONDITION DUE TO TREATMENT AND THE RATE OF DECREASE IN CONDITION AFTER TREATMENT FOR A LOCAL AGENCY PAVEMENT NETWORK A Thesis by MAITHILEE MUKUND DESHMUKH Submitted... to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE May 2009 Major Subject: Civil Engineering DEVELOPMENT OF EQUATIONS TO DETERMINE THE INCREASE IN PAVEMENT...

  2. Co-scheduling of network resource provisioning and host-to-host bandwidth reservation on high-performance network and storage systems

    DOE Patents [OSTI]

    Yu, Dantong; Katramatos, Dimitrios; Sim, Alexander; Shoshani, Arie

    2014-04-22T23:59:59.000Z

    A cross-domain network resource reservation scheduler configured to schedule a path from at least one end-site includes a management plane device configured to monitor and provide information representing at least one of functionality, performance, faults, and fault recovery associated with a network resource; a control plane device configured to at least one of schedule the network resource, provision local area network quality of service, provision local area network bandwidth, and provision wide area network bandwidth; and a service plane device configured to interface with the control plane device to reserve the network resource based on a reservation request and the information from the management plane device. Corresponding methods and computer-readable medium are also disclosed.

  3. A local switch Markov chain on given degree graphs with application in connectivity of Peer-to-Peer networks

    E-Print Network [OSTI]

    Saberi, Amin

    -to-Peer networks Tom´as Feder Adam Guetz Milena Mihail Amin Saberi Abstract We study a switch Markov chain

  4. International Conference on Machine Control & Guidance 2008 1 Self-configuring, Mobile Networks in the Area of

    E-Print Network [OSTI]

    Ministry of Economic Affairs and Employment [Meyer 2007]. The basic idea of the system to be developed. Keywords GPS, agricultural engineering, self-configuring, mobile networks, ZigBee 1 INTRODUCTION Co

  5. Strictly Localized Sensor Self-Deployment for Optimal Focused Coverage

    E-Print Network [OSTI]

    Stojmenovic, Ivan

    resume. We prove that they both yield a connected network with maximized hole-free area coverage. To our on convergence time, energy consumption, and node collision. Index Terms--Coverage, self-deployment, localized-deployment decision independently, using k-hop neighborhood information for a constant k. In the case of k Ľ 1, we

  6. IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 17, NO. 4, APRIL 1999 689 The Rapidly Deployable Radio Network

    E-Print Network [OSTI]

    Kansas, University of

    , and mobile node management. This paper describes the architecture for the Rapidly Deployable Radio Network for implementing mobile, rapidly deployable, and adaptive wireless communica- tions systems. The driving and a prototype system built to evaluate key system components. Index Terms-- Adaptive protocols, mobile

  7. On-Demand Node Reclamation and Replacement for Guaranteed Area Coverage in Long-lived Sensor Networks

    E-Print Network [OSTI]

    Zhang, Wensheng

    of energy that a solar cell can harvest is proportional to its surface area, but it is infeasible to equip a tiny sensor node with a large-size solar cell. The amount of available solar energy also depends sensor nodes to take over sensor nodes running out of energy. However, this approach is costly because

  8. Advanced System Design of In-Building Wireless Communication Networks Using

    E-Print Network [OSTI]

    Stancil, Daniel D.

    Advanced System Design of In-Building Wireless Communication Networks Using Ventilation Ducts design an IEEE 802.11g wireless system that uses ventilation ducts to distribute the signals throughout modifications and antenna excitations we have tried, chronicling how to best install wireless local area network

  9. Adaptive Resource Allocation in SDMA-based Wireless Broadband Networks with OFDM Signaling

    E-Print Network [OSTI]

    Koutsopoulos, Iordanis

    of wireless broadband access in local and wide area networks is the main expression of the need for flexible to adjust pa- rameters such as transmission power, modulation level, symbol rate or forward error correctionAdaptive Resource Allocation in SDMA-based Wireless Broadband Networks with OFDM Signaling Iordanis

  10. TCOM 500 (ESE 404): Introduction to Networks and Protocols Summer 2013

    E-Print Network [OSTI]

    Plotkin, Joshua B.

    that form the basis of modern telecommunications networks. Emphasis is on basic systems understanding switching, link layer and error control coding, multiple access and local area networks (Ethernet, wireless, including IP routing and forwarding, ICMP, end-to-end reliability, and flow control. Congestion control

  11. Enabling Coalition-Based Community Networking M.Lad, S.Bhatti, S.Hailes and P.Kirstein

    E-Print Network [OSTI]

    Bhatti, Saleem N.

    interconnection of machines or local networks between community members. However, such interconnection, or peering to facilitate the formation of these community-area networks. Each peering agreement between pairs of community members is unique. We propose that some struc- ture should be added to the ad hoc peering agreements

  12. Meerkats: A Power--Aware, Self--Managing Wireless Camera Network for Wide Area Monitoring Jay Boice, Xiaoye Lu, Cintia Margi, Ganymed Stanek, Gefan Zhang, Roberto Manduchi, Katia Obraczka

    E-Print Network [OSTI]

    Obraczka, Katia

    Engineering Department, University of California Santa Cruz What is Meerkats? Wireless network of battery module: Provides information on bandwidth and delay estimates, and remaining battery for neighboring area Fi= body enters camera's FOV Mi = miss from camera i pv = velocity distribution pd = angle

  13. With the development of the MEMS technology and of wireless networking, the sensor network area has been an active field of research in the last five years. Sensor network

    E-Print Network [OSTI]

    Management . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3 The SoC/NoC Model. 16 3.1 System to monitoring applications and provide high resolution obser- vations of the environment. The main constraint of the sensor networks is energy as the nodes are powered with non renewable batteries, and numerous techniques

  14. Decentralized TDOA Sensor Pairing in Multihop Wireless Sensor Networks

    E-Print Network [OSTI]

    Meng, Wei; Lihua, Xie; Wendong, Xiao

    2013-01-01T23:59:59.000Z

    localization in wireless sensor networks,” IEEE Signallocalization in wireless sensor networks,” IEEE Trans.techniques for wireless sensor networks: A survey,” IEEE

  15. Optimization Online - All Areas Submissions - July 2009

    E-Print Network [OSTI]

    Han Men, Ngoc-Cuong Nguyen, Robert M. Freund, Pablo A. Parrilo, Jaume ... of Full SemiDefinite Programming Relaxation for Sensor Network Localization ...

  16. Multi-area network analysis 

    E-Print Network [OSTI]

    Zhao, Liang

    2005-02-17T23:59:59.000Z

    State Estimation????????? 22 3.3.3 System-wide State Estimation??????????. 23 3.4 Simulation Results????????????.????... 25 3.4.1 ERCOT 4520 Bus System???????????... 26 3.4.2 IEEE 118 Bus System?????????????. 31 3.4.3 Effect of Phasor... Problem..?????????..???????. 56 5.4.1 Integrated System AC TTC Problem Formulation ?? 56 5.4.2 Hierarchical TTC Problem Formulation??????. 57 5.4.3 Solution Algorithm??????????????.. 60 5.4.4 Numerical Simulation?????????????. 63 5.4.4.1 IEEE...

  17. Communication in Home Area Networks

    E-Print Network [OSTI]

    Wang, Yubo

    2012-01-01T23:59:59.000Z

    AMR uses UNB-PLC to read smart meter every 15 minutes [29].can be shared. Home 1 Smart meter Utility distribution2 HomePlug AV HomePlug GP Smart meter Cable PEV Appliance

  18. Communication in Home Area Networks

    E-Print Network [OSTI]

    Wang, Yubo

    2012-01-01T23:59:59.000Z

    A. Chattopadhyay, A. Yang, R. Gadh, “Electric vehicle smartAngeles, 2012 Professor Rajit Gadh, Co-chair Professor AsadC. Frank Chang Lei He Rajit Gadh, Committee Co-chair Asad M.

  19. Multi-area network analysis

    E-Print Network [OSTI]

    Zhao, Liang

    2005-02-17T23:59:59.000Z

    a normal distribution with zero mean and known variance. Furthermore, the measurement errors are assumed to be independent, i.e. 0jie . Hence, the covariance matrix of the measurement errors is diagonal and each diagonal entry is 2iiiiii R....3), the following first order optimality conditions must be satisfied: 0)( 1 =?? ? xxxJ T 2.4) where xxh?? )( The nonlinear equation (2.4 ) can be solved by Newton?s method using the iterative procedue below: )11 kkkk x?+ ? 2.5) where k is the iteration...

  20. Communication in Home Area Networks

    E-Print Network [OSTI]

    Wang, Yubo

    2012-01-01T23:59:59.000Z

    in home automation and LonWorks is widely used in industrialto industrial control, building and home automation. Fig.

  1. Conservation Area Networks Sahotra Sarkar

    E-Print Network [OSTI]

    Sarkar, Sahotra

    . Morton,2 and Sahotra Sarkar1 1 Section of Integrative Biology, University of Texas at Austin, 1 University Station, C0390, Austin, Texas 78712­1180, USA; tfuller@mail.utexas.edu, sarkar@mail.utexas.edu 2. Sarkar An effective way to formulate this planning problem is to represent it as a linear integer

  2. Multi-Channel and Multi-Rate Adaptation for High-Throughput Wireless Networks

    E-Print Network [OSTI]

    Nguyen, Duy Duc

    2012-01-01T23:59:59.000Z

    layer. Unlike wired networks, wireless networks have to deal2 Background Wireless Networks Wireless technology is allWLAN), wireless mesh networks, wireless metropolitan area

  3. Networks, Local Institutions and Agriculture

    E-Print Network [OSTI]

    Udry, Chris

    2009-01-01T23:59:59.000Z

    Working Paper Series Agriculture for Development Paper No.Institutions and Agriculture. Chris Udry Yale UniversityMay 2009 Conference on “Agriculture for Development in Sub-

  4. Fault localization in backbone networks

    E-Print Network [OSTI]

    Kompella, Ramana Rao

    2007-01-01T23:59:59.000Z

    2. A clean-slateor m- routers in a clean slate design. The numbers are thewe also focus on clean-slate architectural mechanisms that

  5. Cooperative localization in wireless networks

    E-Print Network [OSTI]

    Wymeersch, Henk

    Location-aware technologies will revolutionize many aspects of commercial, public service, and military sectors, and are expected to spawn numerous unforeseen applications. A new era of highly accurate ubiquitous ...

  6. Fault localization in backbone networks

    E-Print Network [OSTI]

    Kompella, Ramana Rao

    2007-01-01T23:59:59.000Z

    4. Analysis by failure type . . . . . . . . .subsection. V.C.4 Analysis by failure type We classify allthrough further analysis of new failure scenarios, thereby

  7. Global Climate network evolves with North Atlantic Oscillation phases: Coupling to Southern Pacific Ocean

    E-Print Network [OSTI]

    Guez, Oded; Berezin, Yehiel; Wang, Yang; Havlin, Shlomo

    2013-01-01T23:59:59.000Z

    We construct a network from climate records of atmospheric temperature at surface level, at different geographical sites in the globe, using reanalysis data from years 1948-2010. We find that the network correlates with the North Atlantic Oscillation (NAO), both locally in the north Atlantic, and through coupling to the southern Pacific Ocean. The existence of tele-connection links between those areas and their stability over time allows us to suggest a possible physical explanation for this phenomenon.

  8. Complex Networked Control Systems

    E-Print Network [OSTI]

    buildings, modern control systems are increasingly incorporating communication networks in feedback loops [5Complex Networked Control Systems W e live and operate in a networked world. We drive to work on the performance of feedback control systems [5], [6]. Signifi- cant attention is focused on devising local

  9. IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS: SPECIAL ISSUES ON WIRELESS AD HOC NETWORKS 1 Principles and Protocols for Power Control in

    E-Print Network [OSTI]

    Kawadia, Vikas

    Principles and Protocols for Power Control in Wireless Ad Hoc Networks Vikas Kawadia and P. R. Kumar-- Transmit power control is a prototypical example of a cross-layer design problem. The transmit power level consumption. The challenge is to determine where in the architecture the power control problem

  10. ICRA 2002, To appear 1 Coverage control for mobile sensing networks

    E-Print Network [OSTI]

    Bullo, Francesco

    collection and fusion, and environmental monitoring for pollution de- tection and estimation. Our central devices including sensors for vibrations, acoustic, magnetic, and IR signals as well as an active video quantities. The vehicles communicate via an acoustic local area network and coordinate their motion

  11. Multi-Radio Diversity in Wireless Networks Allen Miu, Hari Balakrishnan, and Can Emre Koksal

    E-Print Network [OSTI]

    Koksal, Can Emre

    the loss rate and improves the throughput observed by transport protocols and applications running over (MRD) wireless system, which uses path diversity to improve loss resilience in wireless local area networks (WLANs). MRD coordinates wireless receptions among multiple radios to improve loss resilience

  12. End-to-end network/application performance troubleshooting methodology

    SciTech Connect (OSTI)

    Wu, Wenji; Bobyshev, Andrey; Bowden, Mark; Crawford, Matt; Demar, Phil; Grigaliunas, Vyto; Grigoriev, Maxim; Petravick, Don; /Fermilab

    2007-09-01T23:59:59.000Z

    The computing models for HEP experiments are globally distributed and grid-based. Obstacles to good network performance arise from many causes and can be a major impediment to the success of the computing models for HEP experiments. Factors that affect overall network/application performance exist on the hosts themselves (application software, operating system, hardware), in the local area networks that support the end systems, and within the wide area networks. Since the computer and network systems are globally distributed, it can be very difficult to locate and identify the factors that are hurting application performance. In this paper, we present an end-to-end network/application performance troubleshooting methodology developed and in use at Fermilab. The core of our approach is to narrow down the problem scope with a divide and conquer strategy. The overall complex problem is split into two distinct sub-problems: host diagnosis and tuning, and network path analysis. After satisfactorily evaluating, and if necessary resolving, each sub-problem, we conduct end-to-end performance analysis and diagnosis. The paper will discuss tools we use as part of the methodology. The long term objective of the effort is to enable site administrators and end users to conduct much of the troubleshooting themselves, before (or instead of) calling upon network and operating system 'wizards,' who are always in short supply.

  13. A new prediction strategy for long local protein structures using an original description

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    - 1 - A new prediction strategy for long local protein structures using an original description Prediction Keywords: library of fragments, structural networks, local structure prediction, support vector approximation. A local structure prediction method was also proposed. Here, overlapping properties of local

  14. Focus Area Tax Credits (Maryland)

    Broader source: Energy.gov [DOE]

    Focus Area Tax Credits for businesses in Baltimore City or Prince George’s County enterprise zones include: (1) Ten-year, 80% credit against local real property taxes on a portion of real property...

  15. DISTRIBUTED EVENT LOCALIZATION AND TRACKING ALGORITHM (DELTA)

    E-Print Network [OSTI]

    Braun, Torsten

    in a distributed event localization and tracking algorithm (DELTA). DELTA is extended with energy-efficient network management, event classification functionality and an energy based source localization. The energy;#12;Abstract Different approaches to do event detection, tracking, localization and classification have been

  16. Topological Properties and Temporal Dynamics of Place Networks in Urban Environments

    E-Print Network [OSTI]

    Noulas, Anastasios; Lambiotte, Renaud; Mascolo, Cecilia

    2015-01-01T23:59:59.000Z

    Understanding the spatial networks formed by the trajectories of mobile users can be beneficial to applications ranging from epidemiology to local search in modern mobile applications. Despite the potential for impact in a number of fields, several aspects of human mobility networks remain largely unexplored due to the lack of large-scale data at a fine spatiotemporal resolution. Using a longitudinal dataset from the location-based service Foursquare, we perform an empirical analysis on the growth patterns, temporal dynamics and topological properties of place networks in urban environments. Despite their highly dynamic nature in terms of new edge generation, these networks demonstrate evolutionary properties that are remarkably consistent across a diverse set of one hundred metropolitan areas from around the globe. In terms of topological properties, place networks are similar to online social networks, being characterized by heavy-tailed degree distributions, triadic closure mechanisms and the small world p...

  17. Proactive mobile wireless networks : an infrastructureless wireless network architecture for delay-sensitive applications

    E-Print Network [OSTI]

    Dai, Lillian Lei, 1978-

    2008-01-01T23:59:59.000Z

    Infrastructureless wireless networks are an important class of wireless networks that is best suited for scenarios where there is temporary and localized telecommunication demand. Such networks consist of wireless devices ...

  18. 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.

  19. Management of Specific Flood Plain Areas (Iowa)

    Broader source: Energy.gov [DOE]

    Floodplain management orders by the Iowa Department of Natural Resources as well as approved local ordinances designate an area as a regulated floodplain. These regulations establish minimum...

  20. MTX data acquisition and analysis computer network

    SciTech Connect (OSTI)

    Butner, D.N.; Casper, T.A.; Brown, M.D.; Drlik, M.; Meyer, W.H.; Moller, J.M. (Lawrence Livermore National Laboratory, University of California, Livermore, CA (USA))

    1990-10-01T23:59:59.000Z

    For the MTX experiment, we use a network of computers for plasma diagnostic data acquisition and analysis. This multivendor network employs VMS, UNIX, and BASIC based computers connected in a local area Ethernet network. Some of the data is acquired directly into a VAX/VMS computer cluster over a fiber-optic serial CAMAC highway. Several HP-Unix workstations and HP-BASIC instrument control computers acquire and analyze data for the more data intensive or specialized diagnostics. The VAX/VMS system is used for global analysis of the data and serves as the central data archiving and retrieval manager. Shot synchronization and control of data flow are implemented by task-to-task message passing using our interprocess communication system. The system has been in operation during our initial MTX tokamak and FEL experiments; it has operated reliably with data rates typically in the range of 5 Mbytes/shot without limiting the experimental shot rate.

  1. Software Defined Wireless Networks: Unbridling SDNs

    E-Print Network [OSTI]

    Perkins, Dmitri

    Software Defined Wireless Networks: Unbridling SDNs Salvatore Costanzo, Laura Galluccio, Giacomo at analyzing how SDN can be beneficial in wireless infrastructureless networking environments with special emphasis on wireless personal area networks (WPAN). Furthermore, a possible approach (called SDWN

  2. Local Transportation

    E-Print Network [OSTI]

    Local Transportation. Transportation from the Airport to Hotel. There are two types of taxi companies that operate at the airport: special and regular taxis (

  3. 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

  4. Land Use and Wildfire: A Review of Local Interactions and Teleconnections

    E-Print Network [OSTI]

    Kelly, Maggi

    2015-01-01T23:59:59.000Z

    governmental decisions for hazardous areas. Ann. Am. Acad.management if SRA areas become more hazardous. The local

  5. Modeling, Simulation and Analysis of Complex Networked Systems: A Program Plan for DOE Office of Advanced Scientific Computing Research

    SciTech Connect (OSTI)

    Brown, D L

    2009-05-01T23:59:59.000Z

    Many complex systems of importance to the U.S. Department of Energy consist of networks of discrete components. Examples are cyber networks, such as the internet and local area networks over which nearly all DOE scientific, technical and administrative data must travel, the electric power grid, social networks whose behavior can drive energy demand, and biological networks such as genetic regulatory networks and metabolic networks. In spite of the importance of these complex networked systems to all aspects of DOE's operations, the scientific basis for understanding these systems lags seriously behind the strong foundations that exist for the 'physically-based' systems usually associated with DOE research programs that focus on such areas as climate modeling, fusion energy, high-energy and nuclear physics, nano-science, combustion, and astrophysics. DOE has a clear opportunity to develop a similarly strong scientific basis for understanding the structure and dynamics of networked systems by supporting a strong basic research program in this area. Such knowledge will provide a broad basis for, e.g., understanding and quantifying the efficacy of new security approaches for computer networks, improving the design of computer or communication networks to be more robust against failures or attacks, detecting potential catastrophic failure on the power grid and preventing or mitigating its effects, understanding how populations will respond to the availability of new energy sources or changes in energy policy, and detecting subtle vulnerabilities in large software systems to intentional attack. This white paper outlines plans for an aggressive new research program designed to accelerate the advancement of the scientific basis for complex networked systems of importance to the DOE. It will focus principally on four research areas: (1) understanding network structure, (2) understanding network dynamics, (3) predictive modeling and simulation for complex networked systems, and (4) design, situational awareness and control of complex networks. The program elements consist of a group of Complex Networked Systems Research Institutes (CNSRI), tightly coupled to an associated individual-investigator-based Complex Networked Systems Basic Research (CNSBR) program. The CNSRI's will be principally located at the DOE National Laboratories and are responsible for identifying research priorities, developing and maintaining a networked systems modeling and simulation software infrastructure, operating summer schools, workshops and conferences and coordinating with the CNSBR individual investigators. The CNSBR individual investigator projects will focus on specific challenges for networked systems. Relevancy of CNSBR research to DOE needs will be assured through the strong coupling provided between the CNSBR grants and the CNSRI's.

  6. Nuzzer: A Large-Scale Device-Free Passive Localization System for Wireless Environments

    E-Print Network [OSTI]

    Seifeldin, Moustafa

    2009-01-01T23:59:59.000Z

    The widespread usage of wireless local area networks and mobile devices has fostered the interest in localization systems for wireless environments. The majority of research in the context of wireless-based localization systems has focused on device-based active localization, in which a device is attached to tracked entities. Recently, device-free passive localization (DfP) has been proposed where the tracked entity is neither required to carry devices nor participate actively in the localization process. DfP systems are based on the fact that RF signals are affected by the presence of people and objects in the environment. The DfP concept enables a wide range of applications including intrusion detection and tracking, border protection, and smart buildings automation. Previous studies have focused on small areas with direct line of sight and/or controlled environments. In this paper, we present the design, implementation and analysis of Nuzzer, a large-scale device-free passive localization system for real e...

  7. Designing Satellite Communication Networks by Zero-One Quadratic Programming

    E-Print Network [OSTI]

    Helme, Marcia P.

    In satellite communications networks, distinctive facilities called homing stations perform special transmission functions. Local demand nodes clustered around each homing station communicate with each other via a local ...

  8. Detecting Phantom Nodes in Wireless Sensor Networks

    E-Print Network [OSTI]

    Kim, Dae-Shik

    Detecting Phantom Nodes in Wireless Sensor Networks Joengmin Hwang, Tian He and Yongdae Kim With thousands of tiny devices, Wireless Sensor Networks (WSNs) can support ubiquitous surveillance with a very number of phantom nodes. Key words: Sensor networks, localization, secure localization, location

  9. NOTE: Check Local Areas for Specific Controlled Areas and RCA Boundaries Controlled Areas

    E-Print Network [OSTI]

    Wechsler, Risa H.

    Test Laboratory (high bay) LCLS BTH LCLS BTH Undulator Hall LCLS Electron Dump Room LCLS FEE LCLS Injector, Sector Laboratory (portions) ES&H Building, Electronics (portions) Heavy Fabrication Building LCLS Far Experimental Hall LCLS Near Experimental Hall LCLS Support Building LCLS X-ray Transport Tunnel Light Fabrication

  10. Underwater Sensor Networking: Research Challenges and Potential Applications

    E-Print Network [OSTI]

    Heidemann, John

    synchronization, and localization protocols for high- latency acoustic networks, long-duration network sleeping SCADA systems, but in- creasingly with more rapidly deployed sensor networks [39]. Advances in reducing

  11. Compressing Social Networks The Minimum Logarithmic Arrangement Problem

    E-Print Network [OSTI]

    Safro, Ilya

    Compressing Social Networks The Minimum Logarithmic Arrangement Problem Chad Waters School Orderings Heuristic Conclusion Motivation Determine the extent to which social networks can be compressed adjacency queries. Social networks are not random graphs. Exhibit distinctive local properties

  12. Structural Damage Detection and Localization Using NETSHM

    E-Print Network [OSTI]

    Gnawali, Omprakash

    Structural Damage Detection and Localization Using NETSHM Krishna Chintalapudi, Jeongyeup Paek and localize damage in large civil structures. Structural engineers often implement and test SHM algorithms the intricacies of wireless networking, or the details of sensor data acquisition. We have implemented a damage

  13. Sensor Networks and Consensus

    E-Print Network [OSTI]

    Schenato, Luca

    3 Dic 2009 1/32 Sensor Networks and Consensus An application: Localization and Tracking Distributed Sensors Calibration Randomized Kalman Filter Distributed Kalman Smoother Simone Del Favero PhD Thesis: Localization and Tracking Distributed Sensors Calibration Randomized Kalman Filter Distributed Kalman Smoother

  14. Introduction Marine protected areas (MPA's) are

    E-Print Network [OSTI]

    67(1) 1 Introduction Marine protected areas (MPA's) are an important tool for managing fisheries protected area is "any area of the marine environ- ment that has been reserved by Federal, State, tribal, territorial, or local laws or regulations to provide lasting protection for part or all of the natural

  15. Reforming Local Government in Broome County 1 Center for Local Government College of Community & Public Affairs Binghamton University

    E-Print Network [OSTI]

    Suzuki, Masatsugu

    #12;Reforming Local Government in Broome County 1 Center for Local Government ­ College on committee findings and issued recommendations in each area studied. Reforming Local Government in Broome;Reforming Local Government in Broome County 2 Center for Local Government ­ College of Community & Public

  16. Research Areas

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch > TheNuclear Press Releases 2014References by WebsitehomeResearch Areas

  17. Subsurface contaminants focus area

    SciTech Connect (OSTI)

    NONE

    1996-08-01T23:59:59.000Z

    The US Department of Enregy (DOE) Subsurface Contaminants Focus Area is developing technologies to address environmental problems associated with hazardous and radioactive contaminants in soil and groundwater that exist throughout the DOE complex, including radionuclides, heavy metals; and dense non-aqueous phase liquids (DNAPLs). More than 5,700 known DOE groundwater plumes have contaminated over 600 billion gallons of water and 200 million cubic meters of soil. Migration of these plumes threatens local and regional water sources, and in some cases has already adversely impacted off-site rsources. In addition, the Subsurface Contaminants Focus Area is responsible for supplying technologies for the remediation of numerous landfills at DOE facilities. These landfills are estimated to contain over 3 million cubic meters of radioactive and hazardous buried Technology developed within this specialty area will provide efective methods to contain contaminant plumes and new or alternative technologies for development of in situ technologies to minimize waste disposal costs and potential worker exposure by treating plumes in place. While addressing contaminant plumes emanating from DOE landfills, the Subsurface Contaminants Focus Area is also working to develop new or alternative technologies for the in situ stabilization, and nonintrusive characterization of these disposal sites.

  18. MTX (Microwave Tokamak Experiment) data acquisition and analysis computer network

    SciTech Connect (OSTI)

    Butner, D.N.; Casper, T.A.; Brown, M.D.; Drlik, M.; Meyer, W.H.; Moller, J.M.

    1990-06-01T23:59:59.000Z

    For the MTX experiment, we use a network of computers for plasma diagnostic data acquisition and analysis. This multivendor network employs VMS, UNIX, and BASIC based computers connected in a local area Ethernet network. Some of the data is acquired directly into a VAX/VMS computer cluster over a fiber-optic serial CAMAC highway. Several HP-Unix workstations and HP-BASIC instrument control computers acquire and analyze data for the more data intensive or specialized diagnostics. The VAX/VMS system is used for global analysis of the data and serves as the central data archiving and retrieval manager. Shot synchronization and control of data flow are implemented by task-to-task message passing using our interprocess communication system. The system has been in operation during our initial MTX tokamak and FEL experiments; it has operated reliably with data rates typically in the range of 5 megabytes/shot without limiting the experimental shot rate.

  19. A Multi Agent-Based Framework for Simulating Household PHEV Distribution and Electric Distribution Network Impact

    SciTech Connect (OSTI)

    Cui, Xiaohui [ORNL] [ORNL; Liu, Cheng [ORNL] [ORNL; Kim, Hoe Kyoung [ORNL] [ORNL; Kao, Shih-Chieh [ORNL] [ORNL; Tuttle, Mark A [ORNL] [ORNL; Bhaduri, Budhendra L [ORNL] [ORNL

    2011-01-01T23:59:59.000Z

    The variation of household attributes such as income, travel distance, age, household member, and education for different residential areas may generate different market penetration rates for plug-in hybrid electric vehicle (PHEV). Residential areas with higher PHEV ownership could increase peak electric demand locally and require utilities to upgrade the electric distribution infrastructure even though the capacity of the regional power grid is under-utilized. Estimating the future PHEV ownership distribution at the residential household level can help us understand the impact of PHEV fleet on power line congestion, transformer overload and other unforeseen problems at the local residential distribution network level. It can also help utilities manage the timing of recharging demand to maximize load factors and utilization of existing distribution resources. This paper presents a multi agent-based simulation framework for 1) modeling spatial distribution of PHEV ownership at local residential household level, 2) discovering PHEV hot zones where PHEV ownership may quickly increase in the near future, and 3) estimating the impacts of the increasing PHEV ownership on the local electric distribution network with different charging strategies. In this paper, we use Knox County, TN as a case study to show the simulation results of the agent-based model (ABM) framework. However, the framework can be easily applied to other local areas in the US.

  20. Local Universities

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is Your HomeLatestCenter (LMI-EFRC)Department ofchampionshipLocal

  1. Local Information

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron 9 5Let usNucleartearing mode flows andPress)Local

  2. ccurate and low-cost sensor localization is a critical requirement for the deployment of wireless sensor networks in a wide variety of applications. Low-power wireless sensors

    E-Print Network [OSTI]

    Patwari, Neal

    sensor networks in a wide variety of applications. Low-power wireless sensors may be many hops away from) measurements in wireless sensor networks. Wideband and ultra-wideband (UWB) measurements, and RF and acoustic Dramatic advances in RF and MEMS IC design have made possible the use of large networks of wireless sensors

  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. Social Networking? Secure Networking?

    E-Print Network [OSTI]

    Chapman, Michael S.

    Social Networking? Secure Networking? Teaching & Learning Technology Roundtable February 2010 #12 ­ The intent behind the current security measures in place at OHSU ­ The OHSU Social Networking Guidelines 2. To begin a campus wide dialogue exploring the changing world of online social networking and it

  5. Critical Areas Act of 1973 (Minnesota)

    Broader source: Energy.gov [DOE]

    This Act applies to certain areas of the state with important historic, cultural, or esthetic values, or natural systems with functions of greater than local significance. Plans for a given...

  6. A Biologically Inspired Networking Model for Wireless Sensor Networks

    E-Print Network [OSTI]

    Charalambous, Charalambos

    2011-02-22T23:59:59.000Z

    Wireless sensor networks (WSNs) have emerged in strategic applications such as target detection, localization, and tracking in battlefields, where the large-scale na- ture renders centralized control prohibitive. In addition, the finite batteries...

  7. The Ecological Society of America www.frontiersinecology.org Protected areas are thought to be the cornerstones of

    E-Print Network [OSTI]

    Richner, Heinz

    ,2,* and Claudia Rutte3,4 Existing global protected area networks have two shortcomings: (1) they do not cover

  8. T-1 Training Area

    SciTech Connect (OSTI)

    None

    2014-11-07T23:59:59.000Z

    Another valuable homeland security asset at the NNSS is the T-1 training area, which covers more than 10 acres and includes more than 20 separate training venues. Local, County, and State first responders who train here encounter a variety of realistic disaster scenarios. A crashed 737 airliner lying in pieces across the desert, a helicopter and other small aircraft, trucks, buses, and derailed train cars are all part of the mock incident scene. After formal classroom education, first responders are trained to take immediate decisive action to prevent or mitigate the use of radiological or nuclear devices by terrorists. The Counterterrorism Operations Support Center for Radiological Nuclear Training conducts the courses and exercises providing first responders from across the nation with the tools they need to protect their communities. All of these elements provide a training experience that cannot be duplicated anywhere else in the country.

  9. T-1 Training Area

    ScienceCinema (OSTI)

    None

    2015-01-09T23:59:59.000Z

    Another valuable homeland security asset at the NNSS is the T-1 training area, which covers more than 10 acres and includes more than 20 separate training venues. Local, County, and State first responders who train here encounter a variety of realistic disaster scenarios. A crashed 737 airliner lying in pieces across the desert, a helicopter and other small aircraft, trucks, buses, and derailed train cars are all part of the mock incident scene. After formal classroom education, first responders are trained to take immediate decisive action to prevent or mitigate the use of radiological or nuclear devices by terrorists. The Counterterrorism Operations Support Center for Radiological Nuclear Training conducts the courses and exercises providing first responders from across the nation with the tools they need to protect their communities. All of these elements provide a training experience that cannot be duplicated anywhere else in the country.

  10. Explicit Sensor Network Localization using Semidefinite ...

    E-Print Network [OSTI]

    2010-01-29T23:59:59.000Z

    1.1 Graph of partial EDM with sensors ? and anchors ? . . . . . . . . . . . . . . . . . 7 ...... 1 Load UBi ? R|Ci|×(r+1) representing the face corresponding to clique Ci;.

  11. Drive (local or shared network) Hydrography

    E-Print Network [OSTI]

    Wright, Dawn Jeannine

    Models Extensions LayoutTemplates Scripts AML ArcObjects Stylesheet Updates Inset 3 GeoDD_NAD83 GeoDD_WGS84 SPC Watersheds Contour DEM DRG Slope Bathymetry Charts DEM DirStructBatch Placenames #12;

  12. area network performance: Topics by E-print Network

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

    We have also developed several utiliti... Grossman, Robert; Sabala, Michal; Bennet, Collin; Seidman, Jonathan; Mambratti, Joe 2009-01-01 8 Performance Measurement of Web...

  13. area monitoring network: Topics by E-print Network

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

    blood oxygen levels and pulse Accelerometer: Measures motion measures cardiac activity (ECG), oxygen saturation, blood pressure, body temperature, and motion level average power...

  14. A framework for handling MPEG data streams over a Local Area Network Bu Sung Lee, Liang Tien Chia, Syin Chan, Chai Kiat Yeo, Ee Luang Ang, Kean Fei Loo

    E-Print Network [OSTI]

    Chia, Liang-Tien

    models. Most decoders only support Layer 1 and Layer Bz2z- -- Vido-r -.Y- ".rs z- P W anuqar =/ J& EZku

  15. Optimal Robot Localization in Trees Rudolf Fleischer

    E-Print Network [OSTI]

    Fleischer, Rudolf

    Optimal Robot Localization in Trees Rudolf Fleischer Department of Computer Science, The Hong Kong of localization, that is, of a robot finding its position on a map, is an important task for autonomous mobile robots. It has appli­ cations in numerous areas of robotics ranging from aerial photography to autonomous

  16. Network induces burst synchronisation in cat brain

    E-Print Network [OSTI]

    Ewandson L. Lameu; Fernando S. Borges; Rafael R. Borges; Antonio M. Batista; Murilo S. Baptista; Ricardo L. Viana

    2015-03-07T23:59:59.000Z

    The brain of mammals are divided into different cortical areas that are anatomically connected forming larger networks which perform cognitive tasks. The cat cerebral cortex is composed of 65 areas organised into the visual, auditory, somatosensory-motor and frontolimbic cognitive regions. We have built a network of networks, in which networks are connected among themselves according to the connections observed in the cat cortical areas aiming to study how inputs drive the synchronous behaviour in this cat brain-like network. We show that without external perturbations it is possible to observe high level of bursting synchronisation between neurons within almost all areas, except for the auditory area. Bursting synchronisation appears between neurons in the auditory region when an external perturbation is applied in another cognitive area. This is a clear evidence that pattern formation and collective behaviour in the brain might be a process mediated by other brain areas under stimulation.

  17. Origin and Structure of Dynamic Cooperative Networks

    E-Print Network [OSTI]

    Hauert, Christoph

    Origin and Structure of Dynamic Cooperative Networks Lucas Wardil & Christoph Hauert Department the local structure of the social network. Here we propose a simple theoretical framework to model dynamic among coop- erators2­4 . Social networks represent a dynamical abstraction of social structures

  18. Recognizing targets from infrared intensity scan patterns using artificial neural networks

    E-Print Network [OSTI]

    Barshan, Billur

    Recognizing targets from infrared intensity scan patterns using artificial neural networks Tayfun complicating the localization and recognition process. We employ artificial neural networks to deter- mine differentiation; artificial neural networks; optimal brain surgeon; pattern recognition. Paper 080450R received

  19. Site Monitoring Area Maps

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

    to the Site Monitoring Area (SMA) The Site Monitoring Area sampler Control measures (best management practices) installed at the Site Monitoring Area Structures such as...

  20. Wildlife Management Areas (Minnesota)

    Broader source: Energy.gov [DOE]

    Certain areas of the State are designated as wildlife protection areas and refuges; new construction and development is restricted in these areas.

  1. Quantum Locality?

    SciTech Connect (OSTI)

    Stapp, Henry

    2011-11-10T23:59:59.000Z

    Robert Griffiths has recently addressed, within the framework of a ‘consistent quantum theory’ (CQT) that he has developed, the issue of whether, as is often claimed, quantum mechanics entails a need for faster-than-light transfers of information over long distances. He argues, on the basis of his examination of certain arguments that claim to demonstrate the existence of such nonlocal influences, that such influences do not exist. However, his examination was restricted mainly to hidden-variable-based arguments that include in their premises some essentially classical-physics-type assumptions that are fundamentally incompatible with the precepts of quantum physics. One cannot logically prove properties of a system by attributing to the system properties alien to that system. Hence Griffiths’ rejection of hidden-variable-based proofs is logically warranted. Griffiths mentions the existence of a certain alternative proof that does not involve hidden variables, and that uses only macroscopically described observable properties. He notes that he had examined in his book proofs of this general kind, and concluded that they provide no evidence for nonlocal influences. But he did not examine the particular proof that he cites. An examination of that particular proof by the method specified by his ‘consistent quantum theory’ shows that the cited proof is valid within that restrictive framework. This necessary existence, within the ‘consistent’ framework, of long range essentially instantaneous influences refutes the claim made by Griffiths that his ‘consistent’ framework is superior to the orthodox quantum theory of von Neumann because it does not entail instantaneous influences. An added section responds to Griffiths’ reply, which cites a litany of ambiguities that seem to restrict, devastatingly, the scope of his CQT formalism, apparently to buttress his claim that my use of that formalism to validate the nonlocality theorem is flawed. But the vagaries that he cites do not upset the proof in question. It is show here in detail why the precise statement of this theorem justifies the specified application of CQT. It is also shown, in response to his challenge, why a putative proof of locality that he has proposed is not valid.

  2. aux aidants naturels: Topics by E-print Network

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

    performant. KEY-WORDS: rural areas, low density, local dependence, vulnerability, car-sharing, car- pooling, local hitchhiking AUTEURS : Marie HUYGHE, Ingnieur...

  3. au gaz naturel: Topics by E-print Network

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

    performant. KEY-WORDS: rural areas, low density, local dependence, vulnerability, car-sharing, car- pooling, local hitchhiking AUTEURS : Marie HUYGHE, Ingnieur...

  4. Wildlife Management Areas (Florida)

    Broader source: Energy.gov [DOE]

    Certain sites in Florida are designated as wildlife management areas, and construction and development is heavily restricted in these areas.

  5. Interconnecting PV on New York City's Secondary Network Distribution System

    SciTech Connect (OSTI)

    K. Anderson; M. Coddington; K. Burman; S. Hayter; B. Kroposki; and A. Watson

    2009-11-30T23:59:59.000Z

    The U.S. Department of Energy (DOE) has teamed with cities across the country through the Solar America Cities (SAC) partnership program to help reduce barriers and accelerate implementation of solar energy. The New York City SAC team is a partnership between the City University of New York (CUNY), the New York City Mayor s Office of Long-term Planning and Sustainability, and the New York City Economic Development Corporation (NYCEDC).The New York City SAC team is working with DOE s National Renewable Energy Laboratory (NREL) and Con Edison, the local utility, to develop a roadmap for photovoltaic (PV) installations in the five boroughs. The city set a goal to increase its installed PV capacity from1.1 MW in 2005 to 8.1 MW by 2015 (the maximum allowed in 2005). A key barrier to reaching this goal, however, is the complexity of the interconnection process with the local utility. Unique challenges are associated with connecting distributed PV systems to secondary network distribution systems (simplified to ���¢��������networks���¢������� in this report). Although most areas of the country use simpler radial distribution systems to distribute electricity, larger metropolitan areas like New York City typically use networks to increase reliability in large load centers. Unlike the radial distribution system, where each customer receives power through a single line, a network uses a grid of interconnected lines to deliver power to each customer through several parallel circuits and sources. This redundancy improves reliability, but it also requires more complicated coordination and protection schemes that can be disrupted by energy exported from distributed PV systems. Currently, Con Edison studies each potential PV system in New York City to evaluate the system s impact on the network, but this is time consuming for utility engineers and may delay the customer s project or add cost for larger installations. City leaders would like to streamline this process to facilitate faster, simpler, and less expensive distributed PV system interconnections. To assess ways to improve the interconnection process, NREL conducted a four-part study with support from DOE. The NREL team then compiled the final reports from each study into this report. In Section 1���¢��������PV Deployment Analysis for New York City���¢��������we analyze the technical potential for rooftop PV systems in the city. This analysis evaluates potential PV power production in ten Con Edison networks of various locations and building densities (ranging from high density apartments to lower density single family homes). Next, we compare the potential power production to network loads to determine where and when PV generation is most likely to exceed network load and disrupt network protection schemes. The results of this analysis may assist Con Edison in evaluating future PV interconnection applications and in planning future network protection system upgrades. This analysis may also assist other utilities interconnecting PV systems to networks by defining a method for assessing the technical potential of PV in the network and its impact on network loads. Section 2���¢��������A Briefing for Policy Makers on Connecting PV to a Network Grid���¢��������presents an overview intended for nontechnical stakeholders. This section describes the issues associated with interconnecting PV systems to networks, along with possible solutions. Section 3���¢��������Technical Review of Concerns and Solutions to PV Interconnection in New Y

  6. A Framework for the Capacity Evaluation of Multihop Wireless Networks

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A Framework for the Capacity Evaluation of Multihop Wireless Networks Herv´e Rivano CNRS - INRIA and localized CDS. Index Terms--network capacity, multihop wireless networks, upper and lower bounds, linear programing I. INTRODUCTION Ad hoc networks are spontaneous multihop topologies of wireless nodes

  7. Estimating Vehicle Miles Traveled on Local Roads

    E-Print Network [OSTI]

    Qian, Jiayu

    2013-11-07T23:59:59.000Z

    This research presents a new method to estimate the local road vehicle miles traveled (VMT) with the concept of betweenness centrality. Betweenness centrality is a measure of a node’s or link’s centrality on a network that has been applied popularly...

  8. MODERN AGRICULTURAL DIGITAL MANAGEMENT NETWORK INFORMATION

    E-Print Network [OSTI]

    MODERN AGRICULTURAL DIGITAL MANAGEMENT NETWORK INFORMATION SYSTEM OF HEILONGJIANG RECLAMATION AREA@126.com Abstract: To meet the need of agriculture management modernization of Heilongjiang reclamation area, further boost large-scale integration level of modern agriculture production and boost management

  9. HPSS Yearly Network Traffic

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

    growth in network traffic to storage over the years. Network Traffic Growth Network Distribution 2010 Network Distribution 2010 Network Distribution 2009 Network Distribution...

  10. Locally Led Conservation The Local Work Group

    E-Print Network [OSTI]

    Grants ­ Conservation Stewardship Program ­ Environmental Quality Incentive Program ­ Farm & Ranch Lands1 Locally Led Conservation & The Local Work Group Mark Habiger NRCS #12;2 What Is "Locally Led Conservation"? · Community Stakeholders ­ 1. Assessing their natural resource conservation needs ­ 2. Setting

  11. Local 2007 Steward Roster STEWARD AREA STEWARD ASST. STEWARD

    E-Print Network [OSTI]

    Straight, Aaron

    Frazier Mike Armstrong School Of Engineering 5. Durand, Earth sciences (Green) McCullough, Moore Bldg

  12. andaman backarc basin: Topics by E-print Network

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

    to better understand these areas and determine if they are indeed high potential exploration targets. On the more local scale, Desert Peak-Bradys geothermal area has been...

  13. anadarko basin oklahoma: Topics by E-print Network

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

    to better understand these areas and determine if they are indeed high potential exploration targets. On the more local scale, Desert Peak-Bradys geothermal area has been...

  14. anoxic basin nitinat: Topics by E-print Network

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

    to better understand these areas and determine if they are indeed high potential exploration targets. On the more local scale, Desert Peak-Bradys geothermal area has been...

  15. abay basin ethiopia: Topics by E-print Network

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

    to better understand these areas and determine if they are indeed high potential exploration targets. On the more local scale, Desert Peak-Bradys geothermal area has been...

  16. austral magallanes basin: Topics by E-print Network

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

    to better understand these areas and determine if they are indeed high potential exploration targets. On the more local scale, Desert Peak-Bradys geothermal area has been...

  17. anoxic cariaco basin: Topics by E-print Network

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

    to better understand these areas and determine if they are indeed high potential exploration targets. On the more local scale, Desert Peak-Bradys geothermal area has been...

  18. Nordic network for Sustainable Energy

    E-Print Network [OSTI]

    Nordic network for Sustainable Energy Systems in Isolated Locations (NordSESIL) Gordon A. Mackenzie of the Nordic region to access sustainable energy solutions by creating and stimulating a network of relevant sustainable energy projects happening' in isolated areas of the Nordic region. #12;Partners, organisation (1

  19. Radioactive Target Detection Using Wireless Sensor Network

    E-Print Network [OSTI]

    Zhang, Tonglin

    Chapter 31 Radioactive Target Detection Using Wireless Sensor Network Tonglin Zhang Abstract for wireless sensor network data to detect and locate a hidden nuclear target in a large study area. The method assumes multiple radiation detectors have been used as sensor nodes in a wireless sensor network

  20. adrenal diffuse large: Topics by E-print Network

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

    diffusion is the effect of geometry, including the localization of aftershocks on a fractal fault network and the impact of extended rupture lengths which control the typical...

  1. Enabling Long-Lived Sensor Networks Through Solar Energy Harvesting

    E-Print Network [OSTI]

    Jason Hsu; Sadaf Zahedi; Jonathan Friedman; Aman Kansal; Vijay Raghunathan; Mani Srivastava

    2005-01-01T23:59:59.000Z

    Sensor Networks through Solar Energy Harvesting Jason Hsu,Heliomote A integrated solar energy harvesting and storageYellow bar represent solar energy received locally Solar

  2. abstract proceedings signal: Topics by E-print Network

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

    can be used to describe biological signalling networks. As for any language, this process is error prone. Thus Feret, Jrme 4 Abstract Wireless indoor localization...

  3. applied digital ecosystems: Topics by E-print Network

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

    distributed in a decentralised peer-to-peer network, operating continuously in time; this process feeds a second optimisation based on evolutionary computing that operates locally...

  4. A No-go theorem for Poincaré-invariant networks

    E-Print Network [OSTI]

    Sabine Hossenfelder

    2015-04-23T23:59:59.000Z

    I explain why there are no Poincar\\'e-invariant networks with a locally finite distribution of nodes in Minkowski-spacetime of any dimension.

  5. Artificial Neural Networks Single Layer Networks Multi Layer Networks Generalization Artificial Neural Networks

    E-Print Network [OSTI]

    Kjellström, Hedvig

    Artificial Neural Networks Single Layer Networks Multi Layer Networks Generalization Artificial Neural Networks Artificial Neural Networks Single Layer Networks Multi Layer Networks Generalization 1 Artificial Neural Networks Properties Applications Classical Examples Biological Background 2 Single Layer

  6. Artificial Neural Networks Single Layer Networks Multi Layer Networks Generalization Artificial Neural Networks

    E-Print Network [OSTI]

    Kjellström, Hedvig

    Artificial Neural Networks Single Layer Networks Multi Layer Networks Generalization Artificial Neural Networks #12;Artificial Neural Networks Single Layer Networks Multi Layer Networks Generalization 1 Artificial Neural Networks Properties Applications Classical Examples Biological Background 2

  7. Wireless Network Security and Interworking MINHO SHIN, JUSTIN MA, ARUNESH MISHRA, AND WILLIAM A. ARBAUGH

    E-Print Network [OSTI]

    Wireless Network Security and Interworking MINHO SHIN, JUSTIN MA, ARUNESH MISHRA, AND WILLIAM A, in- terworking between heterogeneous wireless networks is extremely important for ubiquitous and high communication technologies cover a whole spec- trum from wireless personal area networks (WPANs

  8. Western Area Power Administration

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

    29-30, 2011 2 Agenda * Overview of Western Area Power Administration * Post-1989 Loveland Area Projects (LAP) Marketing Plan * Energy Planning and Management Program * Development...

  9. Equilibrium and transient morphologies of river networks : discriminating among fluvial erosion

    E-Print Network [OSTI]

    Gasparini, Nicole Marie, 1972-

    2003-01-01T23:59:59.000Z

    We examine the equilibrium and transient morphology of alluvial and bedrock river networks. We apply analytical methods and an iterative model to solve for equilibrium slope-area and texture- area (in alluvial networks) ...

  10. Evaluating local contributions to global performance in wireless sensor and actuator

    E-Print Network [OSTI]

    Rozell, Christopher J.

    Evaluating local contributions to global performance in wireless sensor and actuator networks, Houston, TX 77025-1892 {crozell,dhj}@rice.edu Abstract. Wireless sensor networks are often studied-network. In such settings, optimizing the sensor node behavior with respect to sensor information fidelity does

  11. Hydrologically Sensitive Areas: Variable Source Area Hydrology

    E-Print Network [OSTI]

    Walter, M.Todd

    Hydrologically Sensitive Areas: Variable Source Area Hydrology Implications for Water Quality Risk hydrology was developed and applied to the New York City (NYC) water supply watersheds. According and are therefore hydrologically sensitive with respect to their potential to transport contaminants to perennial

  12. Freight Distribution Tours in Congested Urban Areas: Characteristics and Implications for Carriers' Operations and

    E-Print Network [OSTI]

    Bertini, Robert L.

    trip generation, distribution, or network assignment are scant or nonexistent [1]. ConfidentialityFreight Distribution Tours in Congested Urban Areas: Characteristics and Implications for Carriers;FREIGHT DISTRIBUTION TOURS IN CONGESTED URBAN AREAS: CHARACTERISTICS AND IMPLICATIONS FOR CARRIERS

  13. Caching in wireless networks

    E-Print Network [OSTI]

    Niesen, Urs

    We consider the problem of delivering content cached in a wireless network of n nodes randomly located on a square of area n. In the most general form, this can be analyzed by considering the 2[superscript n] timesn-dimensional ...

  14. AREA COORDINATOR RESIDENTIAL EDUCATION

    E-Print Network [OSTI]

    Bordenstein, Seth

    AREA COORDINATOR RESIDENTIAL EDUCATION VANDERBILT UNIVERSITY, NASHVILLE, TENNESSEE The Office of Housing and Residential Education at Vanderbilt University is seeking applicants for an Area Coordinator. The Area Coordinator is responsible for assisting in the management and operation of a residential area

  15. Geometrical expression for the angular resolution of a network of gravitational-wave detectors

    SciTech Connect (OSTI)

    Wen Linqing; Chen Yanbei [International Center for Radio Astronomy Research, School of Physics, University of Western Australia, 35 Stirling Hwy, Crawley, Western Australia 6009 (Australia); Division of Physics, Mathematics, and Astronomy, Caltech, Pasadena, California 91125 (United States)

    2010-04-15T23:59:59.000Z

    We report for the first time general geometrical expressions for the angular resolution of an arbitrary network of interferometric gravitational-wave (GW) detectors when the arrival time of a GW is unknown. We show explicitly elements that decide the angular resolution of a GW detector network. In particular, we show the dependence of the angular resolution on areas formed by projections of pairs of detectors and how they are weighted by sensitivities of individual detectors. Numerical simulations are used to demonstrate the capabilities of the current GW detector network. We confirm that the angular resolution is poor along the plane formed by current LIGO-Virgo detectors. A factor of a few to more than ten fold improvement of the angular resolution can be achieved if the proposed new GW detectors LCGT or AIGO are added to the network. We also discuss the implications of our results for the design of a GW detector network, optimal localization methods for a given network, and electromagnetic follow-up observations.

  16. The Houston Lightning Mapping Array: Network Installation and Preliminary Analysis

    E-Print Network [OSTI]

    Cullen, Matthew Ryan

    2013-06-25T23:59:59.000Z

    The Houston Lightning Mapping Array (LMA) is a lightning detection network providing total lightning mapping for the Houston metropolitan area and southeast Texas. The network is comprised of twelve Very High Frequency (VHF) time-of-arrival total...

  17. A new generic method for the semi-automatic extraction of river and road networks in low and mid-resolution satellite images

    SciTech Connect (OSTI)

    Grazzini, Jacopo [Los Alamos National Laboratory; Dillard, Scott [PNNL; Soille, Pierre [EC JRC

    2010-10-21T23:59:59.000Z

    This paper addresses the problem of semi-automatic extraction of road or hydrographic networks in satellite images. For that purpose, we propose an approach combining concepts arising from mathematical morphology and hydrology. The method exploits both geometrical and topological characteristics of rivers/roads and their tributaries in order to reconstruct the complete networks. It assumes that the images satisfy the following two general assumptions, which are the minimum conditions for a road/river network to be identifiable and are usually verified in low- to mid-resolution satellite images: (i) visual constraint: most pixels composing the network have similar spectral signature that is distinguishable from most of the surrounding areas; (ii) geometric constraint: a line is a region that is relatively long and narrow, compared with other objects in the image. While this approach fully exploits local (roads/rivers are modeled as elongated regions with a smooth spectral signature in the image and a maximum width) and global (they are structured like a tree) characteristics of the networks, further directional information about the image structures is incorporated. Namely, an appropriate anisotropic metric is designed by using both the characteristic features of the target network and the eigen-decomposition of the gradient structure tensor of the image. Following, the geodesic propagation from a given network seed with this metric is combined with hydrological operators for overland flow simulation to extract the paths which contain most line evidence and identify them with the target network.

  18. West Central North East Area of Tucson

    E-Print Network [OSTI]

    Hall, Sharon J.

    a, b) in urbanized areas. The Tucson Hummingbird Project (THP) is a citizen-science, reconciliation for migrating ones. Citizen Science and OutreachCitizen Science and Outreach The latter was achieved with citizen scientists via large-scale outreach to the local community. Projects such as the THP can

  19. Connected Consumption: The hidden networks of consumption

    E-Print Network [OSTI]

    Reed, David P.

    In this paper, we present the Connected Consumption Network (CCN) that allows a community of consumers to collaboratively sense the market from a mobile device, enabling more informed financial decisions in geo-local ...

  20. Network Economics Anna Nagurney

    E-Print Network [OSTI]

    Nagurney, Anna

    Performance/Efficiency Measure with Applications to a Variety of Network Systems · Transportation Network with transportation as the unifying application. #12;Subway Network Railroad Network Iridium Satellite Constellation Network Satellite and Undersea Cable Networks Duke Energy Gas Pipeline Network Transportation

  1. Performing a local reduction operation on a parallel computer

    DOE Patents [OSTI]

    Blocksome, Michael A.; Faraj, Daniel A.

    2012-12-11T23:59:59.000Z

    A parallel computer including compute nodes, each including two reduction processing cores, a network write processing core, and a network read processing core, each processing core assigned an input buffer. Copying, in interleaved chunks by the reduction processing cores, contents of the reduction processing cores' input buffers to an interleaved buffer in shared memory; copying, by one of the reduction processing cores, contents of the network write processing core's input buffer to shared memory; copying, by another of the reduction processing cores, contents of the network read processing core's input buffer to shared memory; and locally reducing in parallel by the reduction processing cores: the contents of the reduction processing core's input buffer; every other interleaved chunk of the interleaved buffer; the copied contents of the network write processing core's input buffer; and the copied contents of the network read processing core's input buffer.

  2. Performing a local reduction operation on a parallel computer

    DOE Patents [OSTI]

    Blocksome, Michael A; Faraj, Daniel A

    2013-06-04T23:59:59.000Z

    A parallel computer including compute nodes, each including two reduction processing cores, a network write processing core, and a network read processing core, each processing core assigned an input buffer. Copying, in interleaved chunks by the reduction processing cores, contents of the reduction processing cores' input buffers to an interleaved buffer in shared memory; copying, by one of the reduction processing cores, contents of the network write processing core's input buffer to shared memory; copying, by another of the reduction processing cores, contents of the network read processing core's input buffer to shared memory; and locally reducing in parallel by the reduction processing cores: the contents of the reduction processing core's input buffer; every other interleaved chunk of the interleaved buffer; the copied contents of the network write processing core's input buffer; and the copied contents of the network read processing core's input buffer.

  3. Hindawi Publishing Corporation International Journal of Distributed Sensor Networks

    E-Print Network [OSTI]

    Lim, Sunho

    of dependability and security issues for Wireless Sensor Net- works (WSNs), Mobile Ad hoc Networks (MANETs "anonymous cluster-based MANETs with threshold signature" proposes a secure security system with anonymity robust secure localization algorithm for wireless sensor networks" proposes a localization algorithm

  4. Precursor systems analyses of automated highway systems. Activity area J, AHS entry/exit implementation. Final report, September 1993-November 1994

    SciTech Connect (OSTI)

    O`Brien, S.; Schulze, R.; Lima, P.

    1995-05-01T23:59:59.000Z

    The activity focuses on the traffic operational impacts of Automated Highway Systems (AHS) entry/exit facilities at the points where they interface with the local street network. Information and results from several of the other Precursor Systems Analyses (PSA) activity areas are utilized in the conduct of the entry/exit research. Various strategies for AHS entry and exit are considered and their attributes identified. Analyses determined the operating conditions based on AHS volumes and ramp volumes from other PSA studies. Measures of effectiveness were established to allow comparison of different entry and exit strategies.

  5. Structure-Preserving Sparsification of Social Networks

    E-Print Network [OSTI]

    Lindner, Gerd; Hamann, Michael; Meyerhenke, Henning; Wagner, Dorothea

    2015-01-01T23:59:59.000Z

    Sparsification reduces the size of networks while preserving structural and statistical properties of interest. Various sparsifying algorithms have been proposed in different contexts. We contribute the first systematic conceptual and experimental comparison of \\textit{edge sparsification} methods on a diverse set of network properties. It is shown that they can be understood as methods for rating edges by importance and then filtering globally by these scores. In addition, we propose a new sparsification method (\\textit{Local Degree}) which preserves edges leading to local hub nodes. All methods are evaluated on a set of 100 Facebook social networks with respect to network properties including diameter, connected components, community structure, and multiple node centrality measures. Experiments with our implementations of the sparsification methods (using the open-source network analysis tool suite NetworKit) show that many network properties can be preserved down to about 20\\% of the original set of edges....

  6. Wetland Preservation Areas (Minnesota)

    Broader source: Energy.gov [DOE]

    A wetland owner can apply to the host county for designation of a wetland preservation area. Once designated, the area remains designated until the owner initiates expiration, except where a state...

  7. Protected Areas Stacy Philpott

    E-Print Network [OSTI]

    Gottgens, Hans

    · Convention of Biological Diversity, 1992 #12;IUCN Protected Area Management Categories Ia. Strict Nature. Protected Landscape/ Seascape VI. Managed Resource Protected Area #12;Ia. Strict Nature Preserves and Ib. Wilderness Areas · Natural preservation · Research · No · No #12;II. National Parks · Ecosystem protection

  8. Service Entry Delivery Area

    E-Print Network [OSTI]

    New South Wales, University of

    Catheter Lab Boiler House Main Entry Short Street ChapelStreet Vehicle Exit 23. Gray Street Car ParkingService Entry Waste Handling Area Delivery Area Admissions Entrance Inquiries Desk Cafeteria Coffee in July 2000 Vehicle Entry Emergency Main Entrance TOKOGARAHRAILWAYSTATION LEGEND Areas under construction

  9. EXPERIMENTAL EVALUATION OF SIMULTANEOUS 3D LOCALIZATION OF SENSOR NODES AND TRACKING MOVING TARGETS

    E-Print Network [OSTI]

    Instituto de Sistemas e Robotica

    EXPERIMENTAL EVALUATION OF SIMULTANEOUS 3D LOCALIZATION OF SENSOR NODES AND TRACKING MOVING TARGETS sensor/target localization) which rely on infrared (IR), radio frequency/received signal strength (RF of a simultaneous localization and track- ing (SLAT) algorithm for sensor networks, whose aim is to determine

  10. Performance Characterization of Random Proximity Sensor Networks

    E-Print Network [OSTI]

    Jensen, Grant J.

    Performance Characterization of Random Proximity Sensor Networks Agostino Capponi Department-- In this paper, we characterize the localization per- formance and connectivity of sensors networks consisting for signal processing. Each sensor has severe constraints on the battery power, and can only communicate

  11. Synchronization in complex networks

    SciTech Connect (OSTI)

    Arenas, A.; Diaz-Guilera, A.; Moreno, Y.; Zhou, C.; Kurths, J.

    2007-12-12T23:59:59.000Z

    Synchronization processes in populations of locally interacting elements are in the focus of intense research in physical, biological, chemical, technological and social systems. The many efforts devoted to understand synchronization phenomena in natural systems take now advantage of the recent theory of complex networks. In this review, we report the advances in the comprehension of synchronization phenomena when oscillating elements are constrained to interact in a complex network topology. We also overview the new emergent features coming out from the interplay between the structure and the function of the underlying pattern of connections. Extensive numerical work as well as analytical approaches to the problem are presented. Finally, we review several applications of synchronization in complex networks to different disciplines: biological systems and neuroscience, engineering and computer science, and economy and social sciences.

  12. Ark-Tex Area Regional Public Transportation Coordination Plan

    E-Print Network [OSTI]

    Ark-Tex Council of Governments

    2006-11-30T23:59:59.000Z

    ? 30 corridor. The transportation network in the Ark-Tex area is managed and operated through two transit providers, a variety of organizations that provide or fund transportation in support of their primary programs (including public entities... and Texarkana proper. 3. Ark-Tex Area Agency on Aging (AAA) ? Senior transportation throughout the service area to meals and other services. 4. Northeast Texas Community College ? Service from Mt. Pleasant to the community college is provided by TRAX...

  13. DIAGNOSING VULNERABILITY, EMERGENT PHENOMENA, and VOLATILITY in MANMADE NETWORKS

    E-Print Network [OSTI]

    Arrowsmith, David

    : oil pipeline capacity ­ thickness of link #12;6 Local topology: GIS vs Map definition Swiss Laufenburg Tealing #12;8 Interconnected Networks - overlaying GIS gas and electricity networks #12;9 Network Cumulative frequency distribution The tail of the cumulative frequency distribution provides information

  14. Energy-Efficient Routing Schemes for Wireless Sensor Networks

    E-Print Network [OSTI]

    Khan, Maleq

    1 Energy-Efficient Routing Schemes for Wireless Sensor Networks Maleq Khan Gopal Pandurangan Bharat be manually placed in specific positions. The sensor network is typically ad hoc, formed by local self-configuration. Data-centric routing is a new use- ful paradigm for energy-constrained sensor networks. The data coming

  15. The Coverage Problem in Three-Dimensional Wireless Sensor Networks

    E-Print Network [OSTI]

    Tseng, Yu-Chee

    The Coverage Problem in Three-Dimensional Wireless Sensor Networks Chi-Fu Huang, Yu-Chee Tseng- bedded micro-sensing MEMS technologies has made wireless sensor networks possible. Such environments may protocols [7], [8], [9]. Localization and positioning applications of wireless sensor networks are discussed

  16. Large-area visually augmented navigation for autonomous underwater vehicles

    E-Print Network [OSTI]

    Eustice, Ryan M

    2005-01-01T23:59:59.000Z

    This thesis describes a vision-based, large-area, simultaneous localization and mapping (SLAM) algorithm that respects the low-overlap imagery constraints typical of autonomous underwater vehicles (AUVs) while exploiting ...

  17. The Computational Materials and Chemical Sciences Network (CMCSN...

    Office of Science (SC) Website

    The Computational Materials and Chemical Sciences Network (CMCSN) Materials Sciences and Engineering (MSE) Division MSE Home About Research Areas Energy Frontier Research Centers...

  18. 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...

  19. african savannah elephant: Topics by E-print Network

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

    of network traffic flows have been an interesting research area is caused by a small percentage of large flows, called the elephants. In this paper, we investigate the...

  20. acceptance product specifications: Topics by E-print Network

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

    longer the exception; they are the rule in many application areas such as avionics, the automotive industry, traffic systems, sensor networks, and medical devices. Formal DES...

  1. Verifying the secure setup of Unix client/servers and detection of network intrusion

    SciTech Connect (OSTI)

    Feingold, R.; Bruestle, H.R.; Bartoletti, T.; Saroyan, A.; Fisher, J.

    1995-07-01T23:59:59.000Z

    This paper describes our technical approach to developing and delivering Unix host- and network-based security products to meet the increasing challenges in information security. Today`s global ``Infosphere`` presents us with a networked environment that knows no geographical, national, or temporal boundaries, and no ownership, laws, or identity cards. This seamless aggregation of computers, networks, databases, applications, and the like store, transmit, and process information. This information is now recognized as an asset to governments, corporations, and individuals alike. This information must be protected from misuse. The Security Profile Inspector (SPI) performs static analyses of Unix-based clients and servers to check on their security configuration. SPI`s broad range of security tests and flexible usage options support the needs of novice and expert system administrators alike. SPI`s use within the Department of Energy and Department of Defense has resulted in more secure systems, less vulnerable to hostile intentions. Host-based information protection techniques and tools must also be supported by network-based capabilities. Our experience shows that a weak link in a network of clients and servers presents itself sooner or later, and can be more readily identified by dynamic intrusion detection techniques and tools. The Network Intrusion Detector (NID) is one such tool. NID is designed to monitor and analyze activity on an Ethernet broadcast Local Area Network segment and produce transcripts of suspicious user connections. NID`s retrospective and real-time modes have proven invaluable to security officers faced with ongoing attacks to their systems and networks.

  2. ASCR Science Network Requirements

    SciTech Connect (OSTI)

    Dart, Eli; Tierney, Brian

    2009-08-24T23:59:59.000Z

    The Energy Sciences Network (ESnet) is the primary provider of network connectivity for the US Department of Energy Office of Science, the single largest supporter of basic research in the physical sciences in the United States. In support of the Office of Science programs, ESnet regularly updates and refreshes its understanding of the networking requirements of the instruments, facilities, scientists, and science programs that it serves. This focus has helped ESnet to be a highly successful enabler of scientific discovery for over 20 years. In April 2009 ESnet and the Office of Advanced Scientific Computing Research (ASCR), of the DOE Office of Science, organized a workshop to characterize the networking requirements of the programs funded by ASCR. The ASCR facilities anticipate significant increases in wide area bandwidth utilization, driven largely by the increased capabilities of computational resources and the wide scope of collaboration that is a hallmark of modern science. Many scientists move data sets between facilities for analysis, and in some cases (for example the Earth System Grid and the Open Science Grid), data distribution is an essential component of the use of ASCR facilities by scientists. Due to the projected growth in wide area data transfer needs, the ASCR supercomputer centers all expect to deploy and use 100 Gigabit per second networking technology for wide area connectivity as soon as that deployment is financially feasible. In addition to the network connectivity that ESnet provides, the ESnet Collaboration Services (ECS) are critical to several science communities. ESnet identity and trust services, such as the DOEGrids certificate authority, are widely used both by the supercomputer centers and by collaborations such as Open Science Grid (OSG) and the Earth System Grid (ESG). Ease of use is a key determinant of the scientific utility of network-based services. Therefore, a key enabling aspect for scientists beneficial use of high performance networks is a consistent, widely deployed, well-maintained toolset that is optimized for wide area, high-speed data transfer (e.g. GridFTP) that allows scientists to easily utilize the services and capabilities that the network provides. Network test and measurement is an important part of ensuring that these tools and network services are functioning correctly. One example of a tool in this area is the recently developed perfSONAR, which has already shown its usefulness in fault diagnosis during the recent deployment of high-performance data movers at NERSC and ORNL. On the other hand, it is clear that there is significant work to be done in the area of authentication and access control - there are currently compatibility problems and differing requirements between the authentication systems in use at different facilities, and the policies and mechanisms in use at different facilities are sometimes in conflict. Finally, long-term software maintenance was of concern for many attendees. Scientists rely heavily on a large deployed base of software that does not have secure programmatic funding. Software packages for which this is true include data transfer tools such as GridFTP as well as identity management and other software infrastructure that forms a critical part of the Open Science Grid and the Earth System Grid.

  3. CLIMATE CHANGE ADAPTATIONS FOR LOCAL WATER MANAGEMENT

    E-Print Network [OSTI]

    CLIMATE CHANGE ADAPTATIONS FOR LOCAL WATER MANAGEMENT IN THE SAN FRANCISCO BAY AREA A White Paper from the California Energy Commission's California Climate Change Center JULY 2012 CEC Climate change will affect both sea level and the temporal and spatial distribution of runoff

  4. An Anonymous Social Network of Opinions

    E-Print Network [OSTI]

    Haralabopoulos, Giannis

    2015-01-01T23:59:59.000Z

    Research interest on Online Social Networks, has increased dramatically over the last decade, mainly because online networks provide a vast source of social information. Graph structure, user connections, growth, information exposure and diffusion of online social networks, are some of the most frequently researched subjects. However, some areas of these networks are overlooked or even unconsidered, such as anonymity, equality and bias. In the limited bibliography available, such features seem to be influential to social interactions. Based on an extensive thinking of these studies, we aim to determine how universal anonymity affects: bias, user equality, information propagation, sharing and exposure, connection establishment and network structure. Thus we propose a new Anonymous Online Social Network, which will facilitate every type of monitoring and data analysis. A network that will provide an insight to our scientific pursues, which would be impossible to research in traditional Online Social Networks.

  5. auto-diagnostic conduite exemple: Topics by E-print Network

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

    performant. KEY-WORDS: rural areas, low density, local dependence, vulnerability, car-sharing, car- pooling, local hitchhiking AUTEURS : Marie HUYGHE, Ingnieur...

  6. A local Echo State Property through the largest Lyapunov exponent

    E-Print Network [OSTI]

    Mathieu Galtier; Gilles Wainrib

    2015-05-24T23:59:59.000Z

    Echo State Networks are efficient time-series predictors, which highly depend on the value of the spectral radius of the reservoir connectivity matrix. Based on recent results on the mean field theory of driven random recurrent neural networks, enabling the computation of the largest Lyapunov exponent of an ESN, we develop a cheap algorithm to establish a local and operational version of the Echo State Property.

  7. Efficient network camouflaging in wireless networks 

    E-Print Network [OSTI]

    Jiang, Shu

    2006-04-12T23:59:59.000Z

    when protected networks are wireless networks, such as sensor networks and mobile ad hoc networks. The reason is that wireless networks are typically subject to resource constraints (e.g. bandwidth, power supply) and possess some unique characteristics...

  8. Network Bandwidth Utilization Forecast Model on High Bandwidth Network

    SciTech Connect (OSTI)

    Yoo, Wucherl; Sim, Alex

    2014-07-07T23:59:59.000Z

    With the increasing number of geographically distributed scientific collaborations and the scale of the data size growth, it has become more challenging for users to achieve the best possible network performance on a shared network. We have developed a forecast model to predict expected bandwidth utilization for high-bandwidth wide area network. The forecast model can improve the efficiency of resource utilization and scheduling data movements on high-bandwidth network to accommodate ever increasing data volume for large-scale scientific data applications. Univariate model is developed with STL and ARIMA on SNMP path utilization data. Compared with traditional approach such as Box-Jenkins methodology, our forecast model reduces computation time by 83.2percent. It also shows resilience against abrupt network usage change. The accuracy of the forecast model is within the standard deviation of the monitored measurements.

  9. Technical Assistance Resources for State, Local, and Tribal Energy...

    Energy Savers [EERE]

    priority area, the State and Local Solution Center provides general education materials, case studies, tools for decision-making, and protocols, such as how-to guides and model...

  10. Peer to Peer Networks Management Survey

    E-Print Network [OSTI]

    Amad, Mourad; Aďssani, Djamil

    2012-01-01T23:59:59.000Z

    Peer-to-Peer systems are based on the concept of resources localization and mutualisation in dynamic context. In specific environment such as mobile networks, characterized by high variability and dynamicity of network conditions and performances, where nodes can join and leave the network dynamically, resources reliability and availability constitute a critical issue. The resource discovery problem arises in the context of peer to peer (P2P) networks, where at any point of time a peer may be placed at or removed from any location over a general purpose network. Locating a resource or service efficiently is one of the most important issues related to peer-to-peer networks. The objective of a search mechanism is to successfully locate resources while incurring low overhead and low delay. This paper presents a survey on P2P networks management: classification, applications, platforms, simulators and security.

  11. Groundwater Management Areas (Texas)

    Broader source: Energy.gov [DOE]

    This legislation authorizes the Texas Commission on Environmental Quality and the Texas Water Development Board to establish Groundwater Management Areas to provide for the conservation,...

  12. Riparian Area. . . . . . . . . . . . . . . . . . . . Management Handbook

    E-Print Network [OSTI]

    Balasundaram, Balabhaskar "Baski"

    ..............................................................................................................19 Bruce Hoagland, Oklahoma Biological Survey and the University of Oklahoma Forest Management Riparian Area. . . . . . . . . . . . . . . . . . . . Management Handbook E-952 Oklahoma Cooperative . . . . . . . . . . . . . Oklahoma Conservation Commission Management Handbook #12

  13. V-002: EMC NetWorker Module for Microsoft Applications Lets Remote...

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

    2: EMC NetWorker Module for Microsoft Applications Lets Remote Users Execute Arbitrary Code and Local Users Obtain Passwords V-002: EMC NetWorker Module for Microsoft Applications...

  14. Local Incentives (Massachusetts)

    Broader source: Energy.gov [DOE]

    The Massachusetts Office of Business Development helps companies to identify communities interested in offering locally-negotiated incentives, such as Tax Increment Financing (TIF), Special Tax...

  15. State and Local Incentives

    Broader source: Energy.gov [DOE]

    To help you make energy efficiency improvements in your commercial building, your state and/or local community might offer incentives or have special programs.

  16. Local regulation of immigration

    E-Print Network [OSTI]

    Appleby, Clare A.

    2009-01-01T23:59:59.000Z

    Kristina M. 2007. “Local Illegal Immigration Relief ActPennsylvania. 2006. “Illegal Alien Immigration Relief Act. ”The Bill of Rights Protects Illegal Aliens” In Immigration

  17. Advanced Networking Voice over IP

    E-Print Network [OSTI]

    Lo Cigno, Renato Antonio

    are not uniform across coutries. Architecture is still biased by the original monopoly system The structure technique on the local loop, filtered between 300 and 3400 Hz to allow direct curret for powering the phone ­ routing and setup ­ resource finding and reservation #12;Renato.LoCigno@disi.unitn.it Advanced Networking

  18. Preliminary systems engineering evaluations for the National Ecological Observatory Network.

    SciTech Connect (OSTI)

    Robertson, Perry J.; Kottenstette, Richard Joseph; Crouch, Shannon M.; Brocato, Robert Wesley; Zak, Bernard Daniel; Osborn, Thor D.; Ivey, Mark D.; Gass, Karl Leslie; Heller, Edwin J.; Dishman, James Larry; Schubert, William Kent; Zirzow, Jeffrey A.

    2008-11-01T23:59:59.000Z

    The National Ecological Observatory Network (NEON) is an ambitious National Science Foundation sponsored project intended to accumulate and disseminate ecologically informative sensor data from sites among 20 distinct biomes found within the United States and Puerto Rico over a period of at least 30 years. These data are expected to provide valuable insights into the ecological impacts of climate change, land-use change, and invasive species in these various biomes, and thereby provide a scientific foundation for the decisions of future national, regional, and local policy makers. NEON's objectives are of substantial national and international importance, yet they must be achieved with limited resources. Sandia National Laboratories was therefore contracted to examine four areas of significant systems engineering concern; specifically, alternatives to commercial electrical utility power for remote operations, approaches to data acquisition and local data handling, protocols for secure long-distance data transmission, and processes and procedures for the introduction of new instruments and continuous improvement of the sensor network. The results of these preliminary systems engineering evaluations are presented, with a series of recommendations intended to optimize the efficiency and probability of long-term success for the NEON enterprise.

  19. Complex quantum networks as structured environments: engineering and probing

    E-Print Network [OSTI]

    Johannes Nokkala; Fernando Galve; Roberta Zambrini; Sabrina Maniscalco; Jyrki Piilo

    2015-03-16T23:59:59.000Z

    We consider structured environments modeled by bosonic quantum networks and investigate the control and probing of their spectral density. We demonstrate how to engineer a desired spectral density by changing the network structure. We show that the spectral density can be very accurately detected via a locally immersed probe system for virtually any network configuration. We illustrate our findings presenting examples of spectral densities for networks of genuine complexity.

  20. 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.