Sample records for network connects energy

  1. Coverage and Connectivity Aware Neural Network Based Energy Efficient Routing in Wireless Sensor Networks

    E-Print Network [OSTI]

    ,; Kumar, Manoj; Patel, R B; 10.5121/jgraphhoc.2010.2105

    2010-01-01T23:59:59.000Z

    There are many challenges when designing and deploying wireless sensor networks (WSNs). One of the key challenges is how to make full use of the limited energy to prolong the lifetime of the network, because energy is a valuable resource in WSNs. The status of energy consumption should be continuously monitored after network deployment. In this paper, we propose coverage and connectivity aware neural network based energy efficient routing in WSN with the objective of maximizing the network lifetime. In the proposed scheme, the problem is formulated as linear programming (LP) with coverage and connectivity aware constraints. Cluster head selection is proposed using adaptive learning in neural networks followed by coverage and connectivity aware routing with data transmission. The proposed scheme is compared with existing schemes with respect to the parameters such as number of alive nodes, packet delivery fraction, and node residual energy. The simulation results show that the proposed scheme can be used in wi...

  2. 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

  3. Energy Balance in Wireless Networks Using Connection Segmentation and Range Control

    E-Print Network [OSTI]

    Simha, Rahul

    Energy Balance in Wireless Networks Using Connection Segmentation and Range Control Nitin Kumar are optimized to balance energy consumption across the network. This paper formulates an en­ ergy balance­ nalized for their important role in network operation. While route selection to balance energy [13], [31

  4. Connectibles : tangible social networking

    E-Print Network [OSTI]

    Kalanithi, Jeevan James

    2007-01-01T23:59:59.000Z

    This thesis presents "Connectibles," an instantiation of a tangible social network, a new type of social network application rooted in physical objects and real world social behavior. This research is inspired by social ...

  5. Energy efficient strategies for wireless sensor networks with varying connectivity properties

    E-Print Network [OSTI]

    Kam, Clement

    2010-01-01T23:59:59.000Z

    energy efficiency are most applicable. To summarize the differences between types of networks, we present a classification

  6. Integrated Coverage and Connectivity Configuration for Energy Conservation

    E-Print Network [OSTI]

    Lu, Chenyang

    Integrated Coverage and Connectivity Configuration for Energy Conservation in Sensor Networks University in St. Louis An effective approach for energy conservation in wireless sensor networks: Sensor network, wireless ad hoc network, coverage, connectiv- ity, energy conservation, topology

  7. Energy storage connection system

    DOE Patents [OSTI]

    Benedict, Eric L.; Borland, Nicholas P.; Dale, Magdelena; Freeman, Belvin; Kite, Kim A.; Petter, Jeffrey K.; Taylor, Brendan F.

    2012-07-03T23:59:59.000Z

    A power system for connecting a variable voltage power source, such as a power controller, with a plurality of energy storage devices, at least two of which have a different initial voltage than the output voltage of the variable voltage power source. The power system includes a controller that increases the output voltage of the variable voltage power source. When such output voltage is substantially equal to the initial voltage of a first one of the energy storage devices, the controller sends a signal that causes a switch to connect the variable voltage power source with the first one of the energy storage devices. The controller then causes the output voltage of the variable voltage power source to continue increasing. When the output voltage is substantially equal to the initial voltage of a second one of the energy storage devices, the controller sends a signal that causes a switch to connect the variable voltage power source with the second one of the energy storage devices.

  8. Connective Energy | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof EnergyInnovationinConcentrating Solar Power BasicsConnective Energy Jump to:

  9. Energy efficient strategies for wireless sensor networks with varying connectivity properties

    E-Print Network [OSTI]

    Kam, Clement

    2010-01-01T23:59:59.000Z

    A Taxonomy of Energy Efficient Strategies 1.2.1 Data-DrivenSAN DIEGO Energy Efficient Strategies for Wireless SensorAn event driven energy saving strategy for battery operated

  10. DISTRIBUTED CONNECTIVITY CONTROL OF MOBILE NETWORKS, MARCH 2007. 1 Distributed Connectivity Control

    E-Print Network [OSTI]

    Zavlanos, Michael

    DISTRIBUTED CONNECTIVITY CONTROL OF MOBILE NETWORKS, MARCH 2007. 1 Distributed Connectivity Control of distributed motion algorithms that guarantee connectivity of the overall network. In this paper, we address CONNECTIVITY CONTROL OF MOBILE NETWORKS, MARCH 2007. sufficient for global connectedness. Distributed

  11. Energy Education BASS CONNECTIONS in ENERGY

    E-Print Network [OSTI]

    Ferrari, Silvia

    Energy Education BASS CONNECTIONS in ENERGY Leader: Prof. Richard Newell Duke University Energy Initiative Energy education at Duke capitalizes on the University's broader Energy Initiative, a university-wide interdisciplinary collaboration addressing today's pressing energy challenges related to the economy

  12. Energy Savings Achievable in Connection Preserving Energy Saving Algorithms

    E-Print Network [OSTI]

    Mao, Guoqiang

    Energy Savings Achievable in Connection Preserving Energy Saving Algorithms Seh Chun Ng School ICT Australia Limited Canberra, Australia Email: brian.anderson@nicta.com.au Abstract--Energy saving is an important design consideration in wireless sensor networks. In this paper, we analyze the energy savings

  13. Distributed Connectivity of Wireless Networks

    E-Print Network [OSTI]

    Halldorsson, Magnus M

    2012-01-01T23:59:59.000Z

    We consider the problem of constructing a communication infrastructure from scratch, for a collection of identical wireless nodes. Combinatorially, this means a) finding a set of links that form a strongly connected spanning graph on a set of $n$ points in the plane, and b) scheduling it efficiently in the SINR model of interference. The nodes must converge on a solution in a distributed manner, having no means of communication beyond the sole wireless channel. We give distributed connectivity algorithms that run in time $O(poly(\\log \\Delta, \\log n))$, where $\\Delta$ is the ratio between the longest and shortest distances among nodes. Given that algorithm without prior knowledge of the instance are essentially limited to using uniform power, this is close to best possible. Our primary aim, however, is to find efficient structures, measured in the number of slots used in the final schedule of the links. Our main result is algorithms that match the efficiency of centralized solutions. Specifically, the networks...

  14. Dual Power Management for Network Connectivity in Wireless Sensor Networks Yanxia Rong

    E-Print Network [OSTI]

    Choi, Hyeong-Ah

    larger than the lower power level that is used to connect the nodes in the neighborhood. Hence, the dualDual Power Management for Network Connectivity in Wireless Sensor Networks Yanxia Rong , Hongsik@vcu.edu, hchoi@gwu.edu Abstract As the energy consumption in wireless sensor nodes is dominated by the radio

  15. 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 ...

  16. Probabilistic Connections in Relaxation Networks Dan Ventura

    E-Print Network [OSTI]

    Martinez, Tony R.

    Probabilistic Connections in Relaxation Networks Dan Ventura Computer Science Department Brigham Young University ventura@cs.byu.edu http://axon.cs.byu.edu/Dan Abstract ­ This paper reports results

  17. Optimization problems in network connectivity

    E-Print Network [OSTI]

    Panigrahi, Debmalya

    2012-01-01T23:59:59.000Z

    Besides being one of the principal driving forces behind research in algorithmic theory for more than five decades, network optimization has assumed increased significance in recent times with the advent and widespread use ...

  18. Connectivity Based Location Estimation Scheme for Wireless Ad Hoc Networks

    E-Print Network [OSTI]

    Ramanathan, Parameswaran "Parmesh"

    Connectivity Based Location Estimation Scheme for Wireless Ad Hoc Networks Niveditha Sundaram. The loca- tion estimates rely on neighborhood relationships gathered by each user through message, form factors, energy consumption, etc., providing GPS support may not be feasible even in outdoor

  19. Smaller Connected Dominating Sets in Ad Hoc and Sensor Networks

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Smaller Connected Dominating Sets in Ad Hoc and Sensor Networks based on Coverage by Two be broadcasting, where the size of the set greatly impacts on energy consumption. Obtaining small sets is thus is considered. In our new definition, a node u is not dominant if there exists in its 2- hop neighborhood

  20. Carbon Connections | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:EzfeedflagBiomassSustainableCSL GasPermits ManualCanisteo,Verde:Connections Place: Norfolk,

  1. Presented on the European Wind Energy Conference & Exhibition, Brussels, Belgium, March, 31 Network of offshore wind farms connected by gas insulated

    E-Print Network [OSTI]

    Heinemann, Detlev

    April, 3 rd 2008. Network of offshore wind farms connected by gas insulated transmission lines? Anja Summary The offshore wind power industry faces two major challenges: the connection of wind farms to the high voltage grid onshore and a smart grid integration of this offshore generated wind power. In terms

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

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

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

  3. EnergyConnect (Oregon) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualPropertyd8c-a9ae-f8521cbb8489 No revision|LLC Place: Ketchum,SPARQLFailedEnergyIIEnergyConnect

  4. Efficient Network Structures with Separable Heterogeneous Connection Costs

    E-Print Network [OSTI]

    Heydari, Babak; Dalili, Kia

    2015-01-01T23:59:59.000Z

    We introduce a heterogeneous connection model for network formation to capture the effect of cost heterogeneity on the structure of efficient networks. In the proposed model, connection costs are assumed to be separable, which means the total connection cost for each agent is uniquely proportional to its degree. For these sets of networks, we provide the analytical solution for the efficient network and discuss stability impli- cations. We show that the efficient network exhibits a core-periphery structure, and for a given density, we find a lower bound for clustering coefficient of the efficient network.

  5. Partial Clustering: Maintaining Connectivity in a Low Duty-Cycled Dense Wireless Sensor Network

    E-Print Network [OSTI]

    Liu, Mingyan

    1 Partial Clustering: Maintaining Connectivity in a Low Duty-Cycled Dense Wireless Sensor Network of Michigan, Ann Arbor {chsin,mingyan}@eecs.umich.edu Abstract-- We consider a dense wireless sensor network their effectiveness and energy efficiency. Index Terms-- System design, wireless sensor networks, con- nectivity

  6. Energy Education BASS CONNECTIONS in ENERGY Leader: Prof. Richard Newell

    E-Print Network [OSTI]

    Ferrari, Silvia

    Energy Education BASS CONNECTIONS in ENERGY Leader: Prof. Richard Newell Duke University Energy Initiative Energy education at Duke capitalizes on the University's broader Energy Initiative, a university-wide interdisciplinary collaboration addressing today's pressing energy challenges related to the economy

  7. 1-4244-2575-4/08/$20.00 c 2008 IEEE Connectivity Monitoring in Wireless Sensor Networks

    E-Print Network [OSTI]

    Chan, Mun Choon

    of the network connectivity is crucial. In this paper, we propose a flexible and efficient connectivity transmission, limited energy resource, ad- hoc deployment and factors such as obstacles and move- ment1-4244-2575-4/08/$20.00 c 2008 IEEE Connectivity Monitoring in Wireless Sensor Networks Mingze

  8. Power Optimal Connectivity and Coverage in Wireless Sensor Networks

    E-Print Network [OSTI]

    Bystroff, Chris

    1 Power Optimal Connectivity and Coverage in Wireless Sensor Networks Metin Inanc, Malik Magdon links, there are fundamental differences between a sensor network and other wireless ad-hoc networks programming/Optimization I. INTRODUCTION This work considers a sensor network which is com- prised of a large

  9. 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

  10. ROAD AND STREAM NETWORK CONNECTIVITY NORTHEASTERN PUERTO RICO

    E-Print Network [OSTI]

    THESIS ROAD AND STREAM NETWORK CONNECTIVITY NORTHEASTERN PUERTO RICO Submitted by Kirk Ryan: NORTHEASTERN PUERTO RICO BE ACCEPTED AS FULFILLING IN PART REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE CONNECTIVITY NORTHEASTERN PUERTO RICO The research performed in this thesis evaluated road and stream network

  11. Routing in Intermittently Connected Networks: Age Rumors in Connected Components

    E-Print Network [OSTI]

    Mans, Bernard

    an analogy with the sound propagation in liquid where molecules creates temporary connected component a comparison with sound propaga- tion in liquid medium and show that this allows a theoretical analysis of each other). We consider the problem of routing with the sole assumption that the speed of the node

  12. Capital Connections | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof EnergyInnovation inOpen EnergyCallawayCapara Energia S A Jump to:Capital

  13. Utility Connection | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-fTri Global Energy LLCEnergy)PeteforsythUtah/WindQuestionnaire Thank you

  14. Consumer Connection | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof EnergyInnovationinConcentrating SolarConsortiumConstellationInformationReturn

  15. Renewable Connections | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro Industries Pvt Ltd Jump to: navigation, searchRayreviewAl.,RenGen Energy LtdOpenCapital

  16. Connecting to the Internet Securely; Protecting Home Networks CIAC-2324

    SciTech Connect (OSTI)

    Orvis, W J; Krystosek, P; Smith, J

    2002-11-27T23:59:59.000Z

    With more and more people working at home and connecting to company networks via the Internet, the risk to company networks to intrusion and theft of sensitive information is growing. Working from home has many positive advantages for both the home worker and the company they work for. However, as companies encourage people to work from home, they need to start considering the interaction of the employee's home network and the company network he connects to. This paper discusses problems and solutions related to protection of home computers from attacks on those computers via the network connection. It does not consider protection of those systems from people who have physical access to the computers nor does it consider company laptops taken on-the-road. Home networks are often targeted by intruders because they are plentiful and they are usually not well secured. While companies have departments of professionals to maintain and secure their networks, home networks are maintained by the employee who may be less knowledgeable about network security matters. The biggest problems with home networks are that: Home networks are not designed to be secure and may use technologies (wireless) that are not secure; The operating systems are not secured when they are installed; The operating systems and applications are not maintained (for security considerations) after they are installed; and The networks are often used for other activities that put them at risk for being compromised. Home networks that are going to be connected to company networks need to be cooperatively secured by the employee and the company so they do not open up the company network to intruders. Securing home networks involves many of the same operations as securing a company network: Patch and maintain systems; Securely configure systems; Eliminate unneeded services; Protect remote logins; Use good passwords; Use current antivirus software; and Moderate your Internet usage habits. Most of these items do not take a lot of work, but require an awareness of the risks involved in not doing them or doing them incorrectly. The security of home networks and communications with company networks can be significantly improved by adding an appropriate software or hardware firewall to the home network and using a protected protocol such as Secure Sockets Layer (SSL), a Virtual Private Network (VPN), or Secure Shell (SSH) for connecting to the company network.

  17. Connectable solar air collectors Solar Energy Centre Denmark

    E-Print Network [OSTI]

    Connectable solar air collectors Solar Energy Centre Denmark Danish Technological Institute SEC-R-22 #12;Connectable solar air collectors Sren stergaard Jensen Miroslav Bosanac Solar Energy Centre within the project "Connectable solar air collector/PVT collector" (Sammenkoblelig luftsolfanger

  18. Multichannel Scheduling and Its Connection to Queueing Network Control Problem

    E-Print Network [OSTI]

    Islam, M. Saif

    oc- cupancy in cognitive radio systems, and security requirements. The objective is to scheduleMultichannel Scheduling and Its Connection to Queueing Network Control Problem Pouya Tehrani , Qing weighted throughput of the network. Based on a Markov Decision Process formulation, we show

  19. aurora solar connection: Topics by E-print Network

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

    persistent increase in proton Bergen, Universitetet i 4 Connectable solar air collectors Solar Energy Centre Denmark Multidisciplinary Databases and Resources Websites Summary:...

  20. EnergyConnect Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model,DOEHazel Crest,EnergySerranopolis JumpESL Jump to:Costa Mesa,Energy4All

  1. WindConnect | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTown ofNationwideWTEDBird,Wilsonville, Oregon: EnergyWindCooperativesWindWindConnect

  2. Distributed Detection in Sensor Networks: Connectivity Graph and Small World Networks

    E-Print Network [OSTI]

    Moura, Jos

    Distributed Detection in Sensor Networks: Connectivity Graph and Small World Networks Saeed A study distributed detection in a sensor network where the sensors cooperate by exchanging information distributed decision making algorithms in the network. This is a difficult problem since it corresponds

  3. Connect Renewable Energy Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof EnergyInnovationinConcentrating Solar Power Basics (TheConcordiaConexia

  4. EnergyConnect | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model,DOEHazel Crest,EnergySerranopolis JumpESL Jump to:Costa

  5. Connected Energy Corp | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model, clickInformationNew| OpenCongress, Arizona: Energy Resources Jump

  6. EnergyConnect (Pennsylvania) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualPropertyd8c-a9ae-f8521cbb8489 No revision|LLC Place:

  7. Wesleyan Guest Wireless connection procedure. Please follow the procedure below for connecting to the Wesleyan Guest Wireless network.

    E-Print Network [OSTI]

    Devoto, Stephen H.

    for connecting to the Wesleyan Guest Wireless network. Begin by selecting the Wireless icon in the lower rightWesleyan Guest Wireless connection procedure. Windows #12;Please follow the procedure below

  8. Offering Web-of-Things Connectivity to Building Networks

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    for restricting access. This constellation of devices has led buildings to become "smart" and are now relyingOffering Web-of-Things Connectivity to Building Networks Ger^ome Bovet Telecom ParisTech 46 Avenue Building management systems (BMS) are nowadays present in new and renovated buildings, relying on dedicated

  9. IIT Office of Technology Services: Connect to IIT-Secure 1 Connect to the IIT Secure Wireless Network

    E-Print Network [OSTI]

    Heller, Barbara

    Network 1. Click the wireless icon on the bottom right corner of your screen to view available networks. a. Select IIT-Connect as your Wireless network 2. Open a web browser, such as Firefox, Chrome or Internet Explorer. 4. Run the wireless network wizard. a. Check the box to accept the end user agreement. b. Select

  10. Connectable solar air collectors Solar Energy Centre Denmark

    E-Print Network [OSTI]

    Connectable solar air collectors Solar Energy Centre Denmark Danish Technological Institute SEC-R-22 #12;Connectable solar air collectors Sren stergaard Jensen Miroslav Bosanac Solar Energy Centre Package 91 #12;92 #12;93 #12;Appendix B Working drawings for the connectable solar air collectors 94 #12

  11. Fusion Energy Sciences Network Requirements

    E-Print Network [OSTI]

    Dart, Eli

    2014-01-01T23:59:59.000Z

    Division, and the Office of Fusion Energy Sciences. This isFusion Energy Sciences NetworkRequirements Office of Fusion Energy Sciences Energy

  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. On the Connectivity in One-Dimensional Ad Hoc Wireless Networks with a Forbidden Zone

    E-Print Network [OSTI]

    On the Connectivity in One-Dimensional Ad Hoc Wireless Networks with a Forbidden Zone Xiaodong Hu1 This paper investigates the connectivity in one-dimensional ad hoc wireless networks with a forbidden zone. We derive the probability of the wireless networks which are composed of exactly m clusters by means

  14. Distributed Connectivity Control of Mobile Networks Michael M. Zavlanos and George J. Pappas

    E-Print Network [OSTI]

    Pappas, George J.

    Distributed Connectivity Control of Mobile Networks Michael M. Zavlanos and George J. Pappas potential fields are used to maintain existing links in the network. Second, distributed coordination and distributed eigenvector computation is considered in [5]. Network connectivity for double integrator agents

  15. Health Monitoring of Drive Connected Three-Phase Induction Motors ----- From Wired Towards Wireless Sensor Networks

    E-Print Network [OSTI]

    Xue, Xin

    2009-01-01T23:59:59.000Z

    On the application of wireless sensor networks in conditionLewis, "Energy-efficient wireless sensor network design andin dense wireless sensor networks," in Proceedings of the

  16. Improved Connectivity using Hybrid Uni/Omni-Directional Antennas in Sensor Networks

    E-Print Network [OSTI]

    Kwon, Ji Heon

    2008-05-27T23:59:59.000Z

    Connectivity in sensor networks is an important metric that describes the capability of networks to be able to report sensed information. The ability of member nodes to communicate with each other and collectively report data largely depends...

  17. Energy Efficency and Greenhouse Gas Connection

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

    Efficiency and Carbon Emissions Efficiency and Carbon Emissions Energy use for various services has a number of impacts on the environment. Energy combustion by-products include...

  18. File: Accessing Restricted Resources Using Network Connect Page 1 of 6 Dec. 2012 on the Secure Remote Access Service

    E-Print Network [OSTI]

    Jiang, Huiqiang

    to connecting. You must be approved by your Responsibility Center Administrator to access Network ConnectFile: Accessing Restricted Resources Using Network Connect Page 1 of 6 Dec. 2012 on the Secure Restricted University Online Resources Using Network Connect on the Secure Remote Access Service Table

  19. Passive, Streaming Inference of TCP Connection Structure for Network Server Management

    E-Print Network [OSTI]

    Jeffay, Kevin

    Passive, Streaming Inference of TCP Connection Structure for Network Server Management Jeff Terrell of servers in a network based on a real-time analysis of passively measured network traffic. TCP and IP-layer structure of all client/server dialogs ongoing in the network. Next, the representation of these dialogs

  20. Distributed Motion Constraints for Algebraic Connectivity of Robotic Networks

    E-Print Network [OSTI]

    Schuresko, Michael; Corts, Jorge

    2009-01-01T23:59:59.000Z

    E. : On synchronous robotic networks - Part I: models,a simulation environment for robotic networks. http://function associated to the robotic network. 2.1 The Graph

  1. altered lumbar connective: Topics by E-print Network

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

    AND H'ELENE ESNAULT anything to do with ffl-factors Bloch, Spencer 125 SmartConnect: Data connectivity for peripheral health facilities Computer Technologies and Information...

  2. Geothermal/Grid Connection | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump1946865°,Park,2005)EnergyAmatitlan GeothermalEnergyArizona

  3. Current Connections LLC | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:PowerCER.pngRoofs and HeatOpen EnergyRoadmap Meeting HomeLLC Address:

  4. CoNNECT: Data Analytics for Energy Efficient Communities

    SciTech Connect (OSTI)

    Omitaomu, Olufemi A [ORNL; Bhaduri, Budhendra L [ORNL; Maness, Christopher S [ORNL; Kodysh, Jeffrey B [ORNL; Noranzyk, Amanda M [ORNL

    2012-01-01T23:59:59.000Z

    Energy efficiency is the lowest cost option being promoted for achieving a sustainable energy policy. Thus, there have been some innovations to reduce residential and commercial energy usage. There have also been calls to the utility companies to give customers access to timely, useful, and actionable information about their energy use, in order to unleash additional innovations in homes and businesses. Hence, some web-based tools have been developed for the public to access and compare energy usage data. In order to advance on these efforts, we propose a data analytics framework called Citizen Engagement for Energy Efficient Communities (CoNNECT). On the one hand, CoNNECT will help households to understand (i) the patterns in their energy consumption over time and how those patterns correlate with weather data, (ii) how their monthly consumption compares to other households living in houses of similar size and age within the same geographic areas, and (iii) what other customers are doing to reduce their energy consumption. We hope that the availability of such data and analysis to the public will facilitate energy efficiency efforts in residential buildings. These capabilities formed the public portal of the CoNNECT framework. On the other hand, CoNNECT will help the utility companies to better understand their customers by making available to the utilities additional datasets that they naturally do not have access to, which could help them develop focused services for their customers. These additional capabilities are parts of the utility portal of the CoNNECT framework. In this paper, we describe the CoNNECT framework, the sources of the data used in its development, the functionalities of both the public and utility portals, and the application of empirical mode decomposition for decomposing usage signals into mode functions with the hope that such mode functions could help in clustering customers into unique groups and in developing guidelines for energy conservation.

  5. Geothermal/Grid Connection | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, search OpenEI Reference LibraryAdd toWell Testing andGeothermal/Environmentsource

  6. Connecting the Americas 2022 | Department of Energy

    Office of Environmental Management (EM)

    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 1,006 492 742 33 111 1,613PortsmouthBartlesville EnergyDepartment.Attachment FY2011-40(10

  7. Grid Connected Functionalities | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy ChinaofSchaefer To: CongestionDevelopment of aLoggingsubscriber toSenate |Lead Performer:

  8. Resilient Core Networks for Energy Distribution

    SciTech Connect (OSTI)

    Kuntze, Nicolai; Rudolph, Carsten; Leivesley, Sally; Manz, David O.; Endicott-Popovsky, Barbara E.

    2014-07-28T23:59:59.000Z

    AbstractSubstations and their control are crucial for the availability of electricity in todays energy distribution. Ad- vanced energy grids with Distributed Energy Resources require higher complexity in substations, distributed functionality and communication between devices inside substations and between substations. Also, substations include more and more intelligent devices and ICT based systems. All these devices are connected to other systems by different types of communication links or are situated in uncontrolled environments. Therefore, the risk of ICT based attacks on energy grids is growing. Consequently, security measures to counter these risks need to be an intrinsic part of energy grids. This paper introduces the concept of a Resilient Core Network to interconnected substations. This core network provides essen- tial security features, enables fast detection of attacks and allows for a distributed and autonomous mitigation of ICT based risks.

  9. Connectivity-based Distributed Coverage Hole Detection in Wireless Sensor Networks

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Connectivity-based Distributed Coverage Hole Detection in Wireless Sensor Networks Feng Yan as an important measure of quality of service provided by a wireless sensor network (WSN). Yet, coverage holes may. INTRODUCTION Wireless sensor networks (WSNs) have attracted significant research attention due to their wide

  10. A Robust Boundary Detection Algorithm Based on Connectivity Only for 3D Wireless Sensor Networks

    E-Print Network [OSTI]

    Jin, Miao

    A Robust Boundary Detection Algorithm Based on Connectivity Only for 3D Wireless Sensor Networks algorithm, dubbed Coconut, for 3D wireless sensor networks. It first constructs a tetrahedral structure known in practical wireless sensor networks. Third, it is robust to sensor distribution, effectively

  11. Bypass apparatus and method for series connected energy storage devices

    DOE Patents [OSTI]

    Rouillard, Jean (Saint-Luc, CA); Comte, Christophe (Montreal, CA); Daigle, Dominik (St-Hyacinthe, CA)

    2000-01-01T23:59:59.000Z

    A bypass apparatus and method for series connected energy storage devices. Each of the energy storage devices coupled to a common series connection has an associated bypass unit connected thereto in parallel. A current bypass unit includes a sensor which is coupled in parallel with an associated energy storage device or cell and senses an energy parameter indicative of an energy state of the cell, such as cell voltage. A bypass switch is coupled in parallel with the energy storage cell and operable between a non-activated state and an activated state. The bypass switch, when in the non-activated state, is substantially non-conductive with respect to current passing through the energy storage cell and, when in the activated state, provides a bypass current path for passing current to the series connection so as to bypass the associated cell. A controller controls activation of the bypass switch in response to the voltage of the cell deviating from a pre-established voltage setpoint. The controller may be included within the bypass unit or be disposed on a control platform external to the bypass unit. The bypass switch may, when activated, establish a permanent or a temporary bypass current path.

  12. C3E Connection | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently20,000 Russian NuclearandJune 17,Agenda Top Innovation Spotlight:Contract*

  13. ADAPTIVE CONNECTION MANAGEMENT FOR MISSION CRITICAL APPLICATIONS OVERATM NETWORKS

    E-Print Network [OSTI]

    Bettati, Riccardo

    include supervisory command and control of defense systems, manufacturing plants, etc. In addition critical applications through innovative connection management. A connection can be viewed as a contract­oriented communication is the existence of a connection establishment phase preceding the actual data transfer

  14. ADAPTIVE CONNECTION MANAGEMENT FOR MISSION CRITICAL APPLICATIONS OVER ATM NETWORKS

    E-Print Network [OSTI]

    Sahoo, Anirudha

    include supervisory command and control of defense systems, manufacturing plants, etc. In addition critical applications through innovative connection management. A connection can be viewed as a contract-oriented communication is the existence of a connection establishment phase preceding the actual data transfer

  15. 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

  16. absent atrioventricular connection: Topics by E-print Network

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

    the needs and interests of childbearing families. Through the Transforming Maternity Care Partnership, Childbirth Connection works with stakeholders from across the health care...

  17. anatomical connectivity reveals: 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 probabilistic framework to infer brain functional connectivity from anatomical Physics Websites Summary: A probabilistic...

  18. Distributed connection management for real-time communication over wormhole-routed networks

    E-Print Network [OSTI]

    Sundaresan, Sharad

    1997-01-01T23:59:59.000Z

    DISTRIBUTED CONNECTION MANAGEMENT FOR REAL- TIME COMMUNICATION OVER WORMHOLE-ROUTED NETWORKS A Thesis by SHARAD SUNDARESAN Submitted to the Office of Graduate Studies of Texas ASM University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE August 1997 Major Subject: Computer Science DISTRIBUTED CONNECTION MANAGEMENT FOR REAL-TIME COMMUNICATION OVER WORMHOLE-ROUTED NETWORKS A Thesis by SHARAD SUNDARESAN Submitted to Texas AkM University in partial...

  19. SciTech Connect: Solar Energy Education. Renewable energy: a...

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

    energy: a background text. Includes glossary Citation Details In-Document Search Title: Solar Energy Education. Renewable energy: a background text. Includes glossary You...

  20. Buschel Connecting Systems GmbH BCS | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof EnergyInnovation inOpen Energy Information Burkina FasoBuschel Connecting

  1. 1 1 1 1 1 1 2 2 Network of offshore wind farms connected by

    E-Print Network [OSTI]

    Heinemann, Detlev

    2 33 3 3 1 1 1 1 1 1 2 2 Network of offshore wind farms connected by gas insulated transmission of connecting these offshore wind farms by gas in- sulated transmission lines (GIL) is investigated. Aim, Germany Corresponding author: anja.drews@forwind.de Offshore wind parks in different stages.Green- in op

  2. Connections between the Lines: Augmenting Social Networks with Text

    E-Print Network [OSTI]

    Boyd-Graber, Jordan

    -Graber, David M. Blei KDD 09 June 29th, 2009 Princeton University Identity Guidelines Signature or wordmark Jonathan Chang, Jordan Boyd-Graber, David M. Blei Connections between the Lines #12;Motivation Data. Jonathan Chang, Jordan Boyd-Graber, David M. Blei Connections between the Lines #12;Motivation Annotating

  3. Data Network Equipment Energy Use and Savings Potential in Buildings

    SciTech Connect (OSTI)

    Lanzisera, Steven; Nordman, Bruce; Brown, Richard E.

    2010-06-09T23:59:59.000Z

    Network connectivity has become nearly ubiquitous, and the energy use of the equipment required for this connectivity is growing. Network equipment consists of devices that primarily switch and route Internet Protocol (IP) packets from a source to a destination, and this category specifically excludes edge devices like PCs, servers and other sources and sinks of IP traffic. This paper presents the results of a study of network equipment energy use and includes case studies of networks in a campus, a medium commercial building, and a typical home. The total energy use of network equipment is the product of the stock of equipment in use, the power of each device, and their usage patterns. This information was gathered from market research reports, broadband market penetration studies, field metering, and interviews with network administrators and service providers. We estimate that network equipment in the USA used 18 TWh, or about 1percent of building electricity, in 2008 and that consumption is expected to grow at roughly 6percent per year to 23 TWh in 2012; world usage in 2008 was 51 TWh. This study shows that office building network switches and residential equipment are the two largest categories of energy use consuming 40percent and 30percent of the total respectively. We estimate potential energy savings for different scenarios using forecasts of equipment stock and energy use, and savings estimates range from 20percent to 50percent based on full market penetration of efficient technologies.

  4. Policy on Electronic Devices Connected to the UW-Madison Network Rationale for Policy

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Policy on Electronic Devices Connected to the UW-Madison Network Rationale for Policy this guidance and ensure that the university network is secure and available to all. Policy Statement: Devices-virus software, when available, and · keep all operating system software, device firmware, application software

  5. Sri Lanka Credit to Connect | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro Industries Pvt LtdShawangunk,Southeast ColoradoOhio:Maine: EnergyUtah:RayalseemaGomathyConnect

  6. adaptive connectivity aware: Topics by E-print Network

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

    concurrently using remote services over a network with highly variable bandwidth. 1 Brian D. Noble; M. Satyanarayanan; Dushyanth Narayanan; James Eric Tilton; Jason Flinn;...

  7. Transient Mixed Synapses Regulate Emerging Connectivity in Simple Neuronal Networks

    E-Print Network [OSTI]

    Richardson, Jarret Keith

    2013-07-29T23:59:59.000Z

    or transient expression. Extensive knowledge of connectivity patterns of the buccal neurons of Helisoma in cell culture and the ganglia, provide a useful framework for looking at modulation and manipulation of electrical synapses and their impact and emerging...

  8. altered functional connectivity: Topics by E-print Network

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

    study sought to investigate Jiang,Tianzi 2 Sustained deep-tissue pain alters functional brain connectivity Jieun Kim a, Biology and Medicine Websites Summary: Sustained deep-tissue...

  9. Out of network : technologies to connect with strangers

    E-Print Network [OSTI]

    Brueckner, Sophia (Sophia Agnes)

    2014-01-01T23:59:59.000Z

    Popular connective technologies are supposed to save us time and simplify our lives, but instead we are more overwhelmed and scattered than ever. These same technologies promised to help keep us close to our friends and ...

  10. Regional Networks for Energy Efficiency | Department of Energy

    Energy Savers [EERE]

    Regional Networks for Energy Efficiency Better Buildings Neighborhood Program Sustainability Peer Exchange Call: Regional Networks for Energy Efficiency, call slides and...

  11. Path Search Algorithm for Connections with Pumps in Crude Oil Pipe Networks Jorge L. Rojas-D'Onofrio*. Jack Mrquez**

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Path Search Algorithm for Connections with Pumps in Crude Oil Pipe Networks Jorge L. Rojas of connections in pipe networks for crude oil transportation, using pumps to overcome negative differences SCADA. We tested the algorithms using data from real pipe networks located in Venezuela. Keywords: Crude

  12. Distributed connection acceptance control for a connectionless network \\Lambda R. J. Gibbens and F. P. Kelly a

    E-Print Network [OSTI]

    Kelly, Frank

    Distributed connection acceptance control for a connectionless network \\Lambda R. J. Gibbens and F be distributed to end systems, with the packet network unaware even that the packets it carries come from higher. We describe how a packet network with a simple pricing mechanism and no connection acceptance control

  13. Tracking Topology Dynamicity for Link Prediction in Intermittently Connected Wireless Networks

    E-Print Network [OSTI]

    Zayani, Mohamed-Haykel; Slama, Ines; Zeghlache, Djamal

    2012-01-01T23:59:59.000Z

    Through several studies, it has been highlighted that mobility patterns in mobile networks are driven by human behaviors. This effect has been particularly observed in intermittently connected networks like DTN (Delay Tolerant Networks). Given that common social intentions generate similar human behavior, it is relevant to exploit this knowledge in the network protocols design, e.g. to identify the closeness degree between two nodes. In this paper, we propose a temporal link prediction technique for DTN which quantifies the behavior similarity between each pair of nodes and makes use of it to predict future links. We attest that the tensor-based technique is effective for temporal link prediction applied to the intermittently connected networks. The validity of this method is proved when the prediction is made in a distributed way (i.e. with local information) and its performance is compared to well-known link prediction metrics proposed in the literature.

  14. Energy efficiency in wireless networks

    E-Print Network [OSTI]

    Jung, Eun-Sun

    2005-11-01T23:59:59.000Z

    Energy is a critical resource in the design of wireless networks since wireless devices are usually powered by batteries. Battery capacity is finite and the progress of battery technology is very slow, with capacity expected to make little...

  15. Energy efficiency in wireless networks

    E-Print Network [OSTI]

    Jung, Eun-Sun

    2005-11-01T23:59:59.000Z

    Energy is a critical resource in the design of wireless networks since wireless devices are usually powered by batteries. Battery capacity is finite and the progress of battery technology is very slow, with capacity expected ...

  16. User-centric network fairness through connection-level control

    E-Print Network [OSTI]

    ]). The economic models are, however, metaphoric: for in- stance, the "demand curve" that models the response-path, multipath or more general aggregates of flows, and prove convergence to the optimal resource allocation in terms of the aggregate rate of connections that serve a common "user", and to explicitly control

  17. Connect

    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 Power Administration would like submitCollector/ReceiverConflict Betweengrape growers unite August

  18. Connecting the Classroom: Guiding Energy Educators | Department of Energy

    Office of Environmental Management (EM)

    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 1,006 492 742 33 1112011AT&T, Inc.'sEnergyTexas1.Space DataEnergyCompressedOil,

  19. Distribution Network Design: Selection and Sizing of Congested Connections

    E-Print Network [OSTI]

    Nagi, Rakesh

    promotions (i.e., seasonal) and regular demand. In response to this, at the strategic or aggregate level demand. Several multinational companies use distribution center networks in this manner. For example. For most fast moving consumer goods, demand patterns are quite erratic, being a function of both sales

  20. Fact Sheet: Better Buildings Residential Network

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

    Fact Sheet BETTER BUILDINGS RESIDENTIAL NETWORK Learn more at betterbuildings.energy.govbbrn What Is the Residential Network? The Better Buildings Residential Network connects...

  1. DOE Connects with Higher Education Community | Department of Energy

    Office of Environmental Management (EM)

    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 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM |TRU Waste Cleanup at Bettis DOE Completes TRULabConnects

  2. Optimal Energy Savings in Cellular Access Networks

    E-Print Network [OSTI]

    , for a holistic approach to energy efficient networking. In this paper we tackle the issue of energy-aware manage customer premises networking equipment. This situation, coupled with increasing energy costs, has generated

  3. DOE Energy Innovation Portal Connects Innovative Energy Technologies to the

    Office of Environmental Management (EM)

    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 1,006 492 742 33 111 1,613PortsmouthBartlesvilleAbout »Department of Energy1904-AC19 |Special

  4. Making the Connection Between Water and Energy | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't YourTransport(FactDepartment ofLetterEconomyDr.Energy Maine"Best Place to

  5. Grid-Connected Renewable Energy Systems Case Studies | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating AGeothermal/ExplorationGoods | OpenInformation BestInformation

  6. Wireless connection instructions -Mac This document outlines the procedure for setting up Apple OS X to use the College wireless network. It assumes that you

    E-Print Network [OSTI]

    Goldschmidt, Christina

    X to use the College wireless network. It assumes that you have already connected your computer connection pack from the Computer Office before proceeding. Connect your computer to the wireless network your wireless connection Click on the Apply for access to Murray Edwards College Network link Please

  7. Calculating excitation energies by extrapolation along adiabatic connections

    E-Print Network [OSTI]

    Rebolini, Elisa; Teale, Andrew M; Helgaker, Trygve; Savin, Andreas

    2015-01-01T23:59:59.000Z

    In this paper, an alternative method to range-separated linear-response time-dependent density-functional theory and perturbation theory is proposed to improve the estimation of the energies of a physical system from the energies of a partially interacting system. Starting from the analysis of the Taylor expansion of the energies of the partially interacting system around the physical system, we use an extrapolation scheme to improve the estimation of the energies of the physical system at an intermediate point of the range-separated or linear adiabatic connection where either the electron--electron interaction is scaled or only the long-range part of the Coulomb interaction is included. The extrapolation scheme is first applied to the range-separated energies of the helium and beryllium atoms and of the hydrogen molecule at its equilibrium and stretched geometries. It improves significantly the convergence rate of the energies toward their exact limit with respect to the range-separation parameter. The range...

  8. Energy Efficient Digital Networks

    E-Print Network [OSTI]

    Lanzisera, Steven

    2014-01-01T23:59:59.000Z

    2007. Enabling an Energy-Efficient Future Internet ThroughIEEE 802.3az: The Road to Energy Efficient Ethernet. IEEEPHY Compliant With New Energy Efficient Ethernet Guidelines;

  9. Citizen Engagement for Energy Efficient Communities (CoNNECT) - Energy

    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 Office511041clothAdvanced Materials Advanced. C o w l i t z CPlasma ofTopDepartment of

  10. Grid-Connected Renewable Energy Systems | Department of Energy

    Office of Environmental Management (EM)

    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 1,006 492 742 33 111 1,613 122Commercial602 1,39732on Armed Services U.S. House ofInvestigations Committee

  11. DOE Energy Innovation Portal Connects Innovative Energy Technologies to the

    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 Power Administration wouldDECOMPOSITION OF CALCIUM SULFATE:DepartmentJayEmergency

  12. Ising Model on Networks with an Arbitrary Distribution of Connections

    E-Print Network [OSTI]

    S. N. Dorogovtsev; A. V. Goltsev; J. F. F. Mendes

    2002-04-11T23:59:59.000Z

    We find the exact critical temperature $T_c$ of the nearest-neighbor ferromagnetic Ising model on an `equilibrium' random graph with an arbitrary degree distribution $P(k)$. We observe an anomalous behavior of the magnetization, magnetic susceptibility and specific heat, when $P(k)$ is fat-tailed, or, loosely speaking, when the fourth moment of the distribution diverges in infinite networks. When the second moment becomes divergent, $T_c$ approaches infinity, the phase transition is of infinite order, and size effect is anomalously strong.

  13. On the Connectivity of 2-D Random Networks with Anisotropically Radiating Nodes

    E-Print Network [OSTI]

    Dettmann, Carl

    in many infrastructural and ad hoc applications. These include emerging energy and utility management sce that directive transmission can improve connectivity when the path loss exponent is low, and impair connectivity-mail: justin@toshiba-trel.com). He is also with the Department of Electrical and Electronic Engineering

  14. Adaptive Connection Admission Control for Mission Critical Real-Time Communication Networks

    E-Print Network [OSTI]

    Bettati, Riccardo

    admission control in real-time communication networks. Much of the existing work on connection admission in resource availability. We take an innovative approach: First, we allow an application to specify QoS over include supervisory command and control of defense systems, manufacturing plants, etc. The success

  15. Adaptive Connection Admission Control for Mission Critical Real-Time Communication Networks

    E-Print Network [OSTI]

    Sahoo, Anirudha

    in real-time communication networks. Much of the existing work on connection admission control (CAC availability. We take an innovative approach: First, we allow an application to specify QoS in a range, rather include supervisory command and control of defense systems, manufacturing plants, etc. The success

  16. Improved Connectivity using Hybrid Uni/Omni-Directional Antennas in Sensor Networks

    E-Print Network [OSTI]

    Kwon, Ji Heon

    2008-05-27T23:59:59.000Z

    In partial fulfillment of the requirements of the UNIVERSITY UNDERGRADUATE RESEARCH FELLOWS April 2008 Major: Electrical Engineering ii ABSTRACT Improved Connectivity using Hybrid Uni/Omni-Directional Antennas in Sensor Networks (April 2008... environments: MATLAB, Maple Design automation tools: SIMULINK, PSpice, MAX+PLUS II LEADERSHIP & ACTIVITIES Student Engineers Council Undergraduate Curriculum Committee, Dept. of Computer Science Computing Service Advisory Committee, Dept. of Computer...

  17. Jini Connectivity for EIB Home and Building Networks: From Design to Implementation

    E-Print Network [OSTI]

    Kruegel, Christopher

    Jini Connectivity for EIB Home and Building Networks: From Design to Implementation Wolfgang explained how Jini can be used to extend the EIB system, i.e., the world of home and building automation the demand for increased comfort in homes and commercial buildings and the corresponding requirements of cost

  18. Decentralized Estimation and Control of Graph Connectivity in Mobile Sensor Networks

    E-Print Network [OSTI]

    Gordon, Geoffrey J.

    buoys to clean up oil spills. In many situations, auxiliary constraints, such as connectivity between in wireless communications and elec- tronics have enabled the development of low-cost sensor networks [1 power iteration algorithm that estimates the eigenvector correspond- ing to the second smallest

  19. Effect of Vehicle Mobility on Connectivity of Vehicular Ad Hoc Networks

    E-Print Network [OSTI]

    Zhou, Xiangyun "Sean"

    Effect of Vehicle Mobility on Connectivity of Vehicular Ad Hoc Networks Salman Durrani, Xiangyun equivalent speed parameter and develop an analytical model to explain the effect of vehicle mobility vehicle speed and it decreases as the standard deviation of the vehicle speed increases. Using

  20. Node Placement for Connected Coverage in Sensor Networks Koushik Kar, Suman Banerjee

    E-Print Network [OSTI]

    Boyer, Edmond

    materials at ventilation points. The problem of providing coverage to a given region, or a given set--We address the problem of optimal node placement for ensuring connected coverage in sensor networks. We. Such a deployment mechanism is possible in friendly and accessible environments. We focus on the problem of optimal

  1. 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

  2. Monitoring Energy Consumption In Wireless Sensor Networks

    E-Print Network [OSTI]

    Turau, Volker

    Monitoring Energy Consumption In Wireless Sensor Networks Matthias Witt, Christoph Weyer, it may impair the ability of the sensor network to function. Therefore, minimizing energy consumption energy consumption in both standby and active modes is the basis of wireless networks. Energy preserving

  3. astrophysics underground connecting: Topics by E-print Network

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

    flux performed by looking for very high energy upward-going muons using the Super-K detector. In addition to using particles to do astronomy, we can also use the universe itself...

  4. Optimization of Reliability of Network of Given Connectivity using Genetic Algorithm

    E-Print Network [OSTI]

    Lam, Ho Tat

    2014-01-01T23:59:59.000Z

    Reliability is one of the important measures of how well the system meets its design objective, and mathematically is the probability that a system will perform satisfactorily for at least a given period of time. When the system is described by a connected network of N components (nodes) and their L connection (links), the reliability of the system becomes a difficult network design problem which solutions are of great practical interest in science and engineering. This paper discusses the numerical method of finding the most reliable network for a given N and L using genetic algorithm. For a given topology of the network, the reliability is numerically computed using adjacency matrix. For a search in the space of all possible topologies of the connected network with N nodes and L links, genetic operators such as mutation and crossover are applied to the adjacency matrix through a string representation. In the context of graphs, the mutation of strings in genetic algorithm corresponds to the rewiring of graph...

  5. Microelectromechanical filter formed from parallel-connected lattice networks of contour-mode resonators

    DOE Patents [OSTI]

    Wojciechowski, Kenneth E; Olsson, III, Roy H; Ziaei-Moayyed, Maryam

    2013-07-30T23:59:59.000Z

    A microelectromechanical (MEM) filter is disclosed which has a plurality of lattice networks formed on a substrate and electrically connected together in parallel. Each lattice network has a series resonant frequency and a shunt resonant frequency provided by one or more contour-mode resonators in the lattice network. Different types of contour-mode resonators including single input, single output resonators, differential resonators, balun resonators, and ring resonators can be used in MEM filter. The MEM filter can have a center frequency in the range of 10 MHz-10 GHz, with a filter bandwidth of up to about 1% when all of the lattice networks have the same series resonant frequency and the same shunt resonant frequency. The filter bandwidth can be increased up to about 5% by using unique series and shunt resonant frequencies for the lattice networks.

  6. V-125: Cisco Connected Grid Network Management System Multiple

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group current C3EDepartment ofPrivileges | DepartmentDepartmentAttacks

  7. Energy Sciences Network (ESnet)

    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 742EnergyOnItem NotEnergy, science,SpeedingWu,IntelligenceYou are here ‹ ›Energy.gov

  8. Energy Systems Network ESN | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A PotentialJump to:Emminol JumpEnergy SystemSystems Network ESN Jump to:

  9. Energy-Efficient Networks

    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 3,625govInstrumentstdmadapInactiveVisitingContractElectron-StateEnergyHeavyDepartment of EnergyHomeArchitecting and

  10. About the Better Buildings Residential Network | Department of...

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

    Buildings Residential Network About the Better Buildings Residential Network The Better Buildings Residential Network connects energy efficiency programs and partners to share...

  11. Energy-landscape network approach to the glass transition

    E-Print Network [OSTI]

    Shai Carmi; Shlomo Havlin; Chaoming Song; Kun Wang; Hernan A. Makse

    2009-03-14T23:59:59.000Z

    We study the energy-landscape network of Lennard-Jones clusters as a model of a glass forming system. We find the stable basins and the first order saddles connecting them, and identify them with the network nodes and links, respectively. We analyze the network properties and model the system's evolution. Using the model, we explore the system's response to varying cooling rates, and reproduce many of the glass transition properties. We also find that the static network structure gives rise to a critical temperature where a percolation transition breaks down the space of configurations into disconnected components. Finally, we discuss the possibility of studying the system mathematically with a trap-model generalized to networks.

  12. Transactional Network | Department of Energy

    Office of Environmental Management (EM)

    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 1,006 492 742 33Frequently AskedEnergyIssuesEnergy SolarRadioactiveITransactional Network Transactional

  13. Wireless connection instructions -Windows This document outlines the procedure for setting up Windows7, Vista or XP to use the College wireless network. It assumes

    E-Print Network [OSTI]

    Goldschmidt, Christina

    Windows7, Vista or XP to use the College wireless network. It assumes that you have already connected your network Double click the wireless connection icon at the bottom right hand corner of your screen. Click View Wireless Networks. Select Academic MurrayEdwards and click the Connect button. Close the View

  14. Compact Graph Representations and Parallel Connectivity Algorithms for Massive Dynamic Network Analysis

    SciTech Connect (OSTI)

    Madduri, Kamesh; Bader, David A.

    2009-02-15T23:59:59.000Z

    Graph-theoretic abstractions are extensively used to analyze massive data sets. Temporal data streams from socioeconomic interactions, social networking web sites, communication traffic, and scientific computing can be intuitively modeled as graphs. We present the first study of novel high-performance combinatorial techniques for analyzing large-scale information networks, encapsulating dynamic interaction data in the order of billions of entities. We present new data structures to represent dynamic interaction networks, and discuss algorithms for processing parallel insertions and deletions of edges in small-world networks. With these new approaches, we achieve an average performance rate of 25 million structural updates per second and a parallel speedup of nearly28 on a 64-way Sun UltraSPARC T2 multicore processor, for insertions and deletions to a small-world network of 33.5 million vertices and 268 million edges. We also design parallel implementations of fundamental dynamic graph kernels related to connectivity and centrality queries. Our implementations are freely distributed as part of the open-source SNAP (Small-world Network Analysis and Partitioning) complex network analysis framework.

  15. Abstract--With the increasing deployment of overlay networks, a mobile host with a range of network interfaces can be connected

    E-Print Network [OSTI]

    Atkinson, Robert C

    Hierarchical MIPv6. Address management strategy in mobile host multihoming context is investigatedAbstract--With the increasing deployment of overlay networks, a mobile host with a range of network interfaces can be connected to multiple access networks simultaneously. Such multihoming technology can

  16. 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...

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

    E-Print Network [OSTI]

    Fisher, Kathleen

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

  18. Trilliant Networks | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit withTianlin Baxin Hydropower StationTownTri-CountyTri-StateTrilliant Networks

  19. Network Connections

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

    (except HPSS) are reached by use of programs that implement the Secure Shell (SSH) communication and encryption protocol, version 2, or by Grid tools that use trusted...

  20. Decision Models for Bulk Energy Transportation Networks

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    emissions prices? How would CO2 regulations impact coal, gas, electricity, & SO2 markets? 3. Disruptions1 Decision Models for Bulk Energy Transportation Networks Electrical Engineering Professor Jim Mc: integrated fuel, electricity networks environmental impacts electricity commodity markets behavior

  1. Connecting Renewables Directly to the Grid: Resilient Multi-Terminal HVDC Networks with High-Voltage High-Frequency Electronics

    SciTech Connect (OSTI)

    None

    2012-01-23T23:59:59.000Z

    GENI Project: GE is developing electricity transmission hardware that could connect distributed renewable energy sources, like wind farms, directly to the grideliminating the need to feed the energy generated through intermediate power conversion stations before they enter the grid. GE is using the advanced semiconductor material silicon carbide (SiC) to conduct electricity through its transmission hardware because SiC can operate at higher voltage levels than semiconductors made out of other materials. This high-voltage capability is important because electricity must be converted to high-voltage levels before it can be sent along the grids network of transmission lines. Power companies do this because less electricity is lost along the lines when the voltage is high.

  2. Load and Energy Aware Topology Control in Wireless Ad-hoc Networks

    E-Print Network [OSTI]

    Rahman, A.K.M. Ashikur

    of (energy efficient) relays. However, using the same set of relays all the time causes some nodes to becomeLoad and Energy Aware Topology Control in Wireless Ad-hoc Networks Tandra Chakraborty, Fazlay Rabbi a family of connected topology with (possibly) disjoint relay sets. Thus, by creating different energy

  3. Joint Design of Channel and Network Coding for Star Networks connected by Binary Symmetric

    E-Print Network [OSTI]

    Haenggi, Martin

    transfer. To ensure that no data is lost, it must be combined with rateless erasure correcting schemes to each other with the help of a central relay. In this scenario RLNC has been shown to have a throughput protocols was considered. Network coding for star networks with a central relay was considered in [5], [6

  4. Wireless Network Interface Energy Conservation for Bottlenecked First Mile Networks

    E-Print Network [OSTI]

    Chandra, Surendar

    user using the limited upstream capacity of the home broad- band link. We analyze the behavior of two- posed by this behavior on a client side energy saving mechanism. We also describe techniques that allowWireless Network Interface Energy Conservation for Bottlenecked First Mile Networks Surendar

  5. Connect with EERE and Energy Savers on Facebook | Department...

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

    the EERE Webmaster, or leave a comment on this post. With the 40th anniversary of Earth Day on April 22 less than three weeks away, now's an especially good time to connect...

  6. Energy Efficiency of Future Networks Energy Efficient Transmission in

    E-Print Network [OSTI]

    Ulukus, Sennur

    Energy Efficiency of Future Networks Part 1: Energy Efficient Transmission in Classical Wireless #12;Goals Energy Efficiency: What it meant last decade; what it means today From a communication network design perspective what should we care about for energy efficient design of cellular

  7. Mastermind Session: Connecting the Dots Between the Real Estate...

    Energy Savers [EERE]

    and Residential Energy Efficiency Better Buildings Residential Network Program Sustainability Series Mastermind Call: Connecting the Dots Between the Real Estate Market and...

  8. OPF evaluation of distribution network capacity for the connection of distributed generation

    E-Print Network [OSTI]

    Harrison, Gareth

    threaten the achievement of renewable energy targets. One means of addressing this risk is to encourage the network. #12;3 1. Introduction The European Union Renewables Directive and national incentives such as the UK Renewables Obligations [1]-[2] are encouraging the development of renewable energy resources

  9. Better Buildings Residential Network | Department of Energy

    Energy Savers [EERE]

    Call summaries See the partnerships case study Read the February issue of the Better Buildings Network View Upcoming Peer Exchange Calls* Residential Energy Efficiency...

  10. A Ferry-based Intrusion Detection Scheme for Sparsely Connected Ad Hoc Networks M. Chuah, P.Yang, J. Han

    E-Print Network [OSTI]

    Chuah, Mooi-Choo "Mooi"

    A Ferry-based Intrusion Detection Scheme for Sparsely Connected Ad Hoc Networks M. Chuah, P.Yang, J University Bethlehem, PA 18015 Abstract-- Several intrusion detection approaches have been proposed in sparse ad hoc networks. In this paper, we propose a ferry-based intrusion detection and mitigation (FBIDM

  11. Structural connectivity in schizophrenia and its impact on the dynamics of spontaneous functional networks

    SciTech Connect (OSTI)

    Cabral, Joana [Theoretical and Computational Neuroscience Group, Center of Brain and Cognition, Universitat Pompeu Fabra, Barcelona 08018 (Spain) [Theoretical and Computational Neuroscience Group, Center of Brain and Cognition, Universitat Pompeu Fabra, Barcelona 08018 (Spain); Department of Psychiatry, University of Oxford, Oxford OX3 7JX (United Kingdom); Fernandes, Henrique M.; Van Hartevelt, Tim J.; Kringelbach, Morten L. [Department of Psychiatry, University of Oxford, Oxford OX3 7JX (United Kingdom) [Department of Psychiatry, University of Oxford, Oxford OX3 7JX (United Kingdom); Center of Functionally Integrative Neuroscience (CFIN), Aarhus University, Aarhus (Denmark); James, Anthony C. [Department of Psychiatry, University of Oxford, Oxford OX3 7JX (United Kingdom) [Department of Psychiatry, University of Oxford, Oxford OX3 7JX (United Kingdom); Highfield Unit, Warneford Hospital, Oxford OX3 7JX (United Kingdom); Deco, Gustavo [Theoretical and Computational Neuroscience Group, Center of Brain and Cognition, Universitat Pompeu Fabra, Barcelona 08018 (Spain) [Theoretical and Computational Neuroscience Group, Center of Brain and Cognition, Universitat Pompeu Fabra, Barcelona 08018 (Spain); Instituci Catalana de Recerca i Estudis Avanats (ICREA), Barcelona 08010 (Spain)

    2013-12-15T23:59:59.000Z

    The neuropathology of schizophrenia remains unclear. Some insight has come from modern neuroimaging techniques, which offer an unparalleled opportunity to explore in vivo the structure and function of the brain. Using functional magnetic resonance imaging, it has been found that the large-scale resting-state functional connectivity (rsFC) in schizophrenia measured as the temporal correlations of the blood-oxygen-level-dependent (BOLD) signal exhibit altered network topology, with lower small-world index. The origin of these rsFC alterations and link with the underlying structural connectivity remain unclear. In this work, we used a computational model of spontaneous large-scale brain activity to explore the role of the structural connectivity in the large-scale dynamics of the brain in health and schizophrenia. The structural connectomes from 15 adolescent patients with early-onset schizophrenia and 15 age- and gender-matched controls were built from diffusion tensor imaging data to detect the white matter tracts between 90 brain areas. Brain areas, simulated using a reduced dynamic mean-field model, receive excitatory input from other areas in proportion to the number of fibre tracts between them. The simulated mean field activity was transformed into BOLD signal, and the properties of the simulated functional networks were analyzed. Our results suggest that the functional alterations observed in schizophrenia are not directly linked to alterations in the structural topology. Instead, subtly randomized and less small-world functional networks appear when the brain operates with lower global coupling, which shifts the dynamics from the optimal healthy regime.

  12. Better Buildings Network View | March 2015 | Department of Energy

    Energy Savers [EERE]

    Better Buildings Network View | March 2015 Better Buildings Network View | March 2015 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's...

  13. Better Buildings Network View | June 2014 | Department of Energy

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

    June 2014 Better Buildings Network View | June 2014 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential Network....

  14. Energy efficient sensor network implementations

    SciTech Connect (OSTI)

    Frigo, Janette R [Los Alamos National Laboratory; Raby, Eric Y [Los Alamos National Laboratory; Brennan, Sean M [Los Alamos National Laboratory; Kulathumani, Vinod [WEST VIRGINIA UNIV.; Rosten, Ed [CAMBRIDGE UNIV.; Wolinski, Christophe [IRISA; Wagner, Charles [IRISA; Charot, Francois [IRISA

    2009-01-01T23:59:59.000Z

    In this paper, we discuss a low power embedded sensor node architecture we are developing for distributed sensor network systems deployed in a natural environment. In particular, we examine the sensor node for energy efficient processing-at-the-sensor. We analyze the following modes of operation; event detection, sleep(wake-up), data acquisition, data processing modes using low power, high performance embedded technology such as specialized embedded DSP processors and a low power FPGAs at the sensing node. We use compute intensive sensor node applications: an acoustic vehicle classifier (frequency domain analysis) and a video license plate identification application (learning algorithm) as a case study. We report performance and total energy usage for our system implementations and discuss the system architecture design trade offs.

  15. Better Buildings Residential Network Program Sustainability Series Mastermind Call: Connecting the Dots Between the Real Estate Market and Residential Energy Efficiency Featuring Host Rich Dooley, Arlington County, VA, Call Slides and Discussion Summary

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: The FutureCommentsEnergy Christopher|for1,23,Call:Trends in Real18,Series

  16. Utility Grid-Connected Distributed Power Systems National Solar Energy Conference

    E-Print Network [OSTI]

    Utility Grid-Connected Distributed Power Systems National Solar Energy Conference ASES Solar 96 at least half of its energy obtained from energy efficiency and renewable resources by the year 2000. Solar energy, distributed generation resource. Investments made in solar power today are expected to provide

  17. SciTech Connect: Solar Energy Education. Home economics: student...

    Office of Scientific and Technical Information (OSTI)

    Solar Energy Education. Home economics: student activities. Field test edition Citation Details In-Document Search Title: Solar Energy Education. Home economics: student...

  18. SciTech Connect: Energy Efficiency Measures to Incorporate into...

    Office of Scientific and Technical Information (OSTI)

    Energy Efficiency Measures to Incorporate into Remodeling Projects Citation Details In-Document Search Title: Energy Efficiency Measures to Incorporate into Remodeling Projects...

  19. SciTech Connect: Energy Transfer and Cytochrome Oxidation in...

    Office of Scientific and Technical Information (OSTI)

    Energy Transfer and Cytochrome Oxidation in Green Bacteria Citation Details In-Document Search Title: Energy Transfer and Cytochrome Oxidation in Green Bacteria In this paper we...

  20. Minimum Energy Accumulative Routing in Wireless Networks

    E-Print Network [OSTI]

    Sundaram, Ravi

    Minimum Energy Accumulative Routing in Wireless Networks Jiangzhuo Chen, Lujun Jia, Xin Liu to address the energy efficient routing problem in multi-hop wireless networks with accumulative relay. In the accumulative relay model, partially overheard signals of previous transmis- sions for the same packet are used

  1. Operation Diagnosis for Buildings Connecting Building Management Systems with Energy Management Systems

    E-Print Network [OSTI]

    Mehler, G.

    2008-01-01T23:59:59.000Z

    Reducing energy consumption of buildings is a good contribution to protect the environment and to reduce costs. The first and most important step to operate a building most efficiently is to make aware of most of the technical parameters. Connecting...

  2. High Energy Neutrino Astronomy - the cosmic-ray connection

    E-Print Network [OSTI]

    Thomas K. Gaisser

    2000-11-28T23:59:59.000Z

    Several of the models for origin of the highest energy cosmic rays also predict significant neutrino fluxes. A common factor of the models is that they must provide sufficient power to supply the observed energy in the extragalactic component of the cosmic radiation. The assumption that a comparable amount of energy goes into high-energy neutrinos allows a model-independent estimate of the neutrino signal that may be expected.

  3. High Energy Physics and Nuclear Physics Network Requirements

    SciTech Connect (OSTI)

    Dart, Eli; Bauerdick, Lothar; Bell, Greg; Ciuffo, Leandro; Dasu, Sridhara; Dattoria, Vince; De, Kaushik; Ernst, Michael; Finkelson, Dale; Gottleib, Steven; Gutsche, Oliver; Habib, Salman; Hoeche, Stefan; Hughes-Jones, Richard; Ibarra, Julio; Johnston, William; Kisner, Theodore; Kowalski, Andy; Lauret, Jerome; Luitz, Steffen; Mackenzie, Paul; Maguire, Chales; Metzger, Joe; Monga, Inder; Ng, Cho-Kuen; Nielsen, Jason; Price, Larry; Porter, Jeff; Purschke, Martin; Rai, Gulshan; Roser, Rob; Schram, Malachi; Tull, Craig; Watson, Chip; Zurawski, Jason

    2014-03-02T23:59:59.000Z

    The Energy Sciences Network (ESnet) is the primary provider of network connectivity for the U.S. Department of Energy (DOE) Office of Science (SC), the single largest supporter of basic research in the physical sciences in the United States. In support of SC programs, ESnet regularly updates and refreshes its understanding of the networking requirements needed by 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 25 years. In August 2013, ESnet and the DOE SC Offices of High Energy Physics (HEP) and Nuclear Physics (NP) organized a review to characterize the networking requirements of the programs funded by the HEP and NP program offices. Several key findings resulted from the review. Among them: 1. The Large Hadron Collider?s ATLAS (A Toroidal LHC Apparatus) and CMS (Compact Muon Solenoid) experiments are adopting remote input/output (I/O) as a core component of their data analysis infrastructure. This will significantly increase their demands on the network from both a reliability perspective and a performance perspective. 2. The Large Hadron Collider (LHC) experiments (particularly ATLAS and CMS) are working to integrate network awareness into the workflow systems that manage the large number of daily analysis jobs (1 million analysis jobs per day for ATLAS), which are an integral part of the experiments. Collaboration with networking organizations such as ESnet, and the consumption of performance data (e.g., from perfSONAR [PERformance Service Oriented Network monitoring Architecture]) are critical to the success of these efforts. 3. The international aspects of HEP and NP collaborations continue to expand. This includes the LHC experiments, the Relativistic Heavy Ion Collider (RHIC) experiments, the Belle II Collaboration, the Large Synoptic Survey Telescope (LSST), and others. The international nature of these collaborations makes them heavily reliant on transoceanic connectivity, which is subject to longer term service disruptions than terrestrial connectivity. The network engineering aspects of undersea connectivity will continue to be a significant part of the planning, deployment, and operation of the data analysis infrastructure for HEP and NP experiments for the foreseeable future. Given their critical dependency on networking services, the experiments have expressed the need for tight integration (both technically and operationally) of the domestic and the transoceanic parts of the network infrastructure that supports the experiments. 4. The datasets associated with simulations continue to increase in size, and the need to move these datasets between analysis centers is placing ever-increasing demands on networks and on data management systems at the supercomputing centers. In addition, there is a need to harmonize cybersecurity practice with the data transfer performance requirements of the science. This report expands on these points, and addresses others as well. The report contains a findings section in addition to the text of the case studies discussed during the review.

  4. IT Modernization Efforts: Connecting it all Together | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov.Energy02.pdf7 OPAM Flash2011-37EnergySubmit ait'sII.INSPECTIONCommittee:IT

  5. Intelligent energy aware networks Y. Audzevich1

    E-Print Network [OSTI]

    Haddadi, Hamed

    energy (solar in this work) more effectively, how to reduce the non- renewable energy consumption companies with attention being #12;Intelligent energy aware networks paid to both ecological and economic aware of the very large growth in energy consumption of telecommunications companies. In particular

  6. Energy Harvesting Communication Networks: Optimization and Demonstration

    E-Print Network [OSTI]

    Gesbert, David

    ) and the UK (Imperial College London). Index Terms--energy harvesting; energy packet net- works; Markov models harvesting devices. EH capability can scavenge ambient energy, such as vibrations, thermal gradients or solar1 Energy Harvesting Communication Networks: Optimization and Demonstration (The E-CROPS Project

  7. Equalizer system and method for series connected energy storing devices

    DOE Patents [OSTI]

    Rouillard, Jean (Saint-Luc, CA); Comte, Christophe (Montreal, CA); Hagen, Ronald A. (Stillwater, MN); Knudson, Orlin B. (Vadnais Heights, MN); Morin, Andre (Longueuil, CA); Ross, Guy (Beloeil, CA)

    1999-01-01T23:59:59.000Z

    An apparatus and method for regulating the charge voltage of a number of electrochemical cells connected in series is disclosed. Equalization circuitry is provided to control the amount of charge current supplied to individual electrochemical cells included within the series string of electrochemical cells without interrupting the flow of charge current through the series string. The equalization circuitry balances the potential of each of the electrochemical cells to within a pre-determined voltage setpoint tolerance during charging, and, if necessary, prior to initiating charging. Equalization of cell potentials may be effected toward the end of a charge cycle or throughout the charge cycle. Overcharge protection is also provided for each of the electrochemical cells coupled to the series connection. During a discharge mode of operation in accordance with one embodiment, the equalization circuitry is substantially non-conductive with respect to the flow of discharge current from the series string of electrochemical cells. In accordance with another embodiment, equalization of the series string of cells is effected during a discharge cycle.

  8. 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...

  9. SciTech Connect: Solar Energy Education. Solar solutions: Reader...

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

    Solar solutions: Reader, Part III Citation Details In-Document Search Title: Solar Energy Education. Solar solutions: Reader, Part III You are accessing a document from the...

  10. Smart Grid: Building a Wireless Connection | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Site EnvironmentalEnergySafely Delivering DOE'sEnergy3 SGIG Programthe Grid

  11. Grid-Connected Renewable Energy Generation Toolkit-Hydroelectric | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdfGetec AG ContractingGreenOrderNebraska: EnergyStrategyInformationEnergy

  12. Webinar: Energy Is Everywhere! Connecting with Science and Technology

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your DensityEnergy U.S.-China Electric VehicleCenters | Department of Energy Webinar: Energy Is Everywhere!

  13. Connecting Sustainability to the Agency's Mission | Department of Energy

    Office of Environmental Management (EM)

    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 1,006 492 742 33 1112011AT&T, Inc.'sEnergyTexas1.Space DataEnergyCompressedOil, and.FYConnecting

  14. Connections to Electricity Use Data and Information | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model, clickInformationNew| OpenCongress, Arizona:Connecticut: Energy

  15. Webinar: Energy Is Everywhere! Connecting with Science and Technology...

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

    webinar is part of the "Energy Is Everywhere" series led by the U.S. Department of Housing and Urban Development (HUD) and two of its federal partners, the U.S. Departments of...

  16. Distributed connected wind farms (Smart Grid Project) | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential Microhydro

  17. Energy Management in Wireless Sensor Network Operations

    E-Print Network [OSTI]

    Mohapatra, Arupa Kumar

    2013-07-26T23:59:59.000Z

    problem (Case I), we consider minimizing energy and node replacement costs in underwater wireless sensor networks for seismic monitoring application. In this case, we introduce mixed-integer programming (MIP) formulations based on a combined routing...

  18. Energy Balanced Chain in Distributed Sensor Networks

    E-Print Network [OSTI]

    Howitt, Ivan

    Energy Balanced Chain in Distributed Sensor Networks Ivan Howitt Electrical & Computer Engineering because of their higher traffic. This paper suggests an energy balanced chain (EBC) which can efficiently the energy balance optimization problem in terms of the segmentation space. By adjusting the transmission

  19. Decision Models for Bulk Energy Transportation Networks

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    ... ... Primary Energy Supplies Gas Coal Railroad, Barge ... ... Storage & Transportation Systems Energy Transportation Networks #12;Structural Model: Energy Flows GAS COAL ELECTRIC Case A: 2002, and the amount of electricity generated #12;Structural Model: Effects of Katrina Average natural gas nodal price

  20. Building Connections with State Researchers | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China U.S. Department ofJune 2,The BigSiding RetrofitforCamberly Homes

  1. Breakout Session: Solar in the Connected Building | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: Theof Energy Future of CSP: Challenges and OpportunitiesPitch foras a Basein

  2. Building Connections with State Researchers | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: Theof Energy Future ofHydronicBuildingDepartment ofCodes Resources

  3. IT Modernization Efforts: Connecting it all Together | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy ChinaofSchaefer To:Department ofOralGovernmentStandards for Packaged TerminalIT

  4. First Commercial, Grid-Connected, Hydrokinetic Tidal Energy Project in

    Office of Science (SC) Website

    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:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron4 Self-Scrubbing:,,of ScienceCurrentEmergencyU.S.U.S. DOEField

  5. Making Connections for Atlanta Students | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't YourTransport(FactDepartment ofLetterEconomyDr.Energy Maine State Historic5SlideMake

  6. Lumberg Connect GmbH | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |JilinLu an Group Jump to: navigation, search Name:Lumbee River

  7. Connections to Electricity Use Data and Information | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:PowerCER.png ElColumbia,2005) |UseCondonConnecticut/Wind

  8. Property:Designed to Operate with Shore Connection? | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal PwerPerkins County, Nebraska:PrecourtOid Jump to: navigation, searchto

  9. UGA in Germany UGA has long maintained an extensive network of connections to Germany, sending numerous students and

    E-Print Network [OSTI]

    Hall, Daniel

    UGA in Germany July 2012 UGA has long maintained an extensive network of connections to Germany of the best universities in Germany to develop critical research. Student Exchanges: UGA has longstanding on exchange to Germany for an immersive semester or year-long experience. In return, UGA has hosted

  10. Webinar: Connected Buildings Interoperability Vision | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative JC3 RSS SeptemberRenewableAbout Key Activities Plans,Energy

  11. Wireless Sensor Network for Advanced Energy Management Solutions

    SciTech Connect (OSTI)

    Peter J. Theisen; Bin Lu, Charles J. Luebke

    2009-09-23T23:59:59.000Z

    Eaton has developed an advanced energy management solution that has been deployed to several Industries of the Future (IoF) sites. This demonstrated energy savings and reduced unscheduled downtime through an improved means for performing predictive diagnostics and energy efficiency estimation. Eaton has developed a suite of online, continuous, and inferential algorithms that utilize motor current signature analysis (MCSA) and motor power signature analysis (MPSA) techniques to detect and predict the health condition and energy usage condition of motors and their connect loads. Eaton has also developed a hardware and software platform that provided a means to develop and test these advanced algorithms in the field. Results from lab validation and field trials have demonstrated that the developed advanced algorithms are able to detect motor and load inefficiency and performance degradation. Eaton investigated the performance of Wireless Sensor Networks (WSN) within various industrial facilities to understand concerns about topology and environmental conditions that have precluded broad adoption by the industry to date. A Wireless Link Assessment System (WLAS), was used to validate wireless performance under a variety of conditions. Results demonstrated that wireless networks can provide adequate performance in most facilities when properly specified and deployed. Customers from various IoF expressed interest in applying wireless more broadly for selected applications, but continue to prefer utilizing existing, wired field bus networks for most sensor based applications that will tie into their existing Computerized Motor Maintenance Systems (CMMS). As a result, wireless technology was de-emphasized within the project, and a greater focus placed on energy efficiency/predictive diagnostics. Commercially available wireless networks were only utilized in field test sites to facilitate collection of motor wellness information, and no wireless sensor network products were developed under this project. As an outgrowth of this program, Eaton developed a patented energy-optimizing drive control technology that is complementary to a traditional variable frequency drives (VFD) to enable significant energy savings for motors with variable torque applications, such as fans, pumps, and compressors. This technology provides an estimated energy saving of 2%-10% depending on the loading condition, in addition to the savings obtained from a traditional VFD. The combination of a VFD with the enhanced energy-optimizing controls will provide significant energy savings (10% to 70% depending on the load and duty cycle) for motors that are presently connected with across the line starters. It will also provide a more favorable return on investment (ROI), thus encouraging industries to adopt VFDs for more motors within their facilities. The patented technology is based on nonintrusive algorithms that estimate the instantaneous operating efficiency and motor speed and provide active energy-optimizing control of a motor, using only existing voltage and current sensors. This technology is currently being commercialized by Eatons Industrial Controls Division in their next generation motor control products. Due to the common nonintrusive and inferential nature of various algorithms, this same product can also include motor and equipment condition monitoring features, providing the facility owner additional information to improve process uptime and the associated energy savings. Calculations estimated potential energy savings of 261,397GWh/Yr ($15.7B/yr), through retrofitting energy-optimizing VFDs into existing facilities, and incorporating the solution into building equipment sold by original equipment manufacturers (OEMs) and installed by mechanical and electrical contractors. Utilizing MCSA and MPSA for predictive maintenance (PM) of motors and connected equipment reduces process downtime cost and the cost of wasted energy associated with shutting down and restarting the processes. Estimated savings vary depending on the industry segment and equi

  12. Profile-Driven Energy Reduction in Network-on-Chips Feihui Li, Guangyu Chen, Mahmut Kandemir

    E-Print Network [OSTI]

    Budiu, Mihai

    connect and manage communications among a variety of design elements and Intellectual Property (IP) blocksProfile-Driven Energy Reduction in Network-on-Chips Feihui Li, Guangyu Chen, Mahmut Kandemir Department of computer Science and Engineering The Pennsylvania State University, USA {feli

  13. Lasting Gifts From Carbon Connections | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't YourTransport(FactDepartment ofLetter Report:40PM toLEDControlDepartmentofLasting Gifts From

  14. An Unexpected Connection Between Rotation Reversal and Energy

    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 Office511041cloth DocumentationProductsAlternative FuelsSanta FeAuthorization| Iron is the

  15. Better Buildings Network View | March 2014 | Department of Energy

    Energy Savers [EERE]

    March 2014 Better Buildings Network View | March 2014 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential...

  16. Energy Efficient Transmissions In MIMO Cognitive Radio Networks

    E-Print Network [OSTI]

    Huang, Jianwei

    Energy Efficient Transmissions In MIMO Cognitive Radio Networks Liqun Fu The Institute of Network@ie.cuhk.edu.hk Abstract-In this paper, we consider energy efficient transmis sions for MIMO cognitive radio networks. Index Terms-Cognitive radio networks, MIMO, Energy efficiency. I. INTRODUCTION Cognitive radio, which

  17. Energy Efficient Transmissions in MIMO Cognitive Radio Networks

    E-Print Network [OSTI]

    Huang, Jianwei

    Energy Efficient Transmissions in MIMO Cognitive Radio Networks Liqun Fu The Institute of Network@ie.cuhk.edu.hk Abstract--In this paper, we consider energy efficient transmis- sions for MIMO cognitive radio networks on the traffic load of the secondary system. Index Terms--Cognitive radio networks, MIMO, Energy- efficiency. I

  18. 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

  19. Solar Energy Collection and Management for Networked Infomechanical Systems (NIMS)

    E-Print Network [OSTI]

    2003-01-01T23:59:59.000Z

    Networked Sensing Solar Energy Collection and Management forProposed Solution: Solar Energy Harvesting Why is Solarbeing recharged Solar energy harvesting and storage allow

  20. Quantifying Fluid Distribution and Phase Connectivity with a Simple 3D Cubic Pore Network Model Constrained by NMR and MICP Data

    E-Print Network [OSTI]

    Torres-Verdn, Carlos

    1 Quantifying Fluid Distribution and Phase Connectivity with a Simple 3D Cubic Pore Network Model; Nuclear Magnetic Resonance; Pore Network; Invasion Percolation; Fluid Distribution; Relative Permeability Constrained by NMR and MICP Data Chicheng Xu1 and Carlos Torres-Verdn2 Running Head: Pore Network Modeling

  1. On strong fault tolerance (or strong Menger-connectivity) of multicomputer networks

    E-Print Network [OSTI]

    Oh, Eunseuk

    2004-11-15T23:59:59.000Z

    As the size of networks increases continuously, dealing with networks with faulty nodes becomes unavoidable. In this dissertation, we introduce a new measure for network fault tolerance, the strong fault tolerance (or ...

  2. Unified Green's function retrieval by cross-correlation; connection with energy principles Roel Snieder,1,

    E-Print Network [OSTI]

    Snieder, Roel

    Unified Green's function retrieval by cross-correlation; connection with energy principles Roel and observationally that the Green's function for acoustic and elastic waves can be retrieved by cross-correlating fluctuations recorded at two locations. We extend the concept of the extraction of the Green's function

  3. The energy landscape for protein folding and possible connections to function

    E-Print Network [OSTI]

    Onuchic, Jos

    The energy landscape for protein folding and possible connections to function Margaret S. Cheunga to study protein folding. As good agreement between computational/theoretical studies and experimental-state proteins and larger proteins with more complex folding kinetics. How proteins fold from one

  4. Energy Efficient Signal Acquisition in Wireless Sensor Networks : A Compressive

    E-Print Network [OSTI]

    Cambridge, University of

    and transmission. To save the energy in WSNs and thus prolong the network lifetime, we present a novel approach1 Energy Efficient Signal Acquisition in Wireless Sensor Networks : A Compressive Sensing Framework networks (WSNs) determines the rate of its energy consumption since most of the energy is used in sampling

  5. Traffic Merging for Energy-Efficient Datacenter Networks

    E-Print Network [OSTI]

    Singh, Suresh

    Traffic Merging for Energy-Efficient Datacenter Networks Alessandro Carrega University of Genoa shown that datacenter net- works typically see loads of between 5% 25% but the energy draw these networks more energy proportional that is, the energy draw scales with the network load. We propose

  6. Exploiting energy-saving potential in heterogeneous networks Lefteris Mamatas* and Vassilis Tsaoussidis

    E-Print Network [OSTI]

    Tsaoussidis, Vassilis

    has been devoted to energy efficient design of the entire network protocol stack of wireless networks

  7. Overview of the Duke University Bass Connections Program in Industrial Energy Efficiency

    E-Print Network [OSTI]

    Boyd, G.

    2014-01-01T23:59:59.000Z

    -05-03 Proceedings of the Thrity-Sixth Industrial Energy Technology Conference New Orleans, LA. May 20-23, 2014 Project Titles ? Managing Carbon with Renewable Energy and Efficiency in Nissan North American Assembly Plant Robinson Ford, Justin Ong, Jake Reeder...Overview of the Duke University Bass Connections Program in Industrial Energy Efficiency Gale Boyd, Duke University Presented to the IETC May 21st, 2014 New Orleans, LA ESL-IE-14-05-03 Proceedings of the Thrity-Sixth Industrial Energy Technology...

  8. Broadband Energy Networks Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof EnergyInnovation in CarbonofBiotinsBostonBridger Valley ElecBroadband Energy

  9. 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...

  10. Cooperative Energy Spanners: Energy-Efficient Topology Control in Cooperative Ad Hoc Networks

    E-Print Network [OSTI]

    Wang, Yu

    connected topology control prob- lem, which aims to find a connected topology such that the total energy) which aims to obtain a strongly-connected topology with minimum total energy consumption. They first the energy consumption using CC model. The first algorithm (DTCC) uses 2-hop neighborhood information of each

  11. Information Delivery in Large Wireless Networks with Minimum Energy Expense

    E-Print Network [OSTI]

    Wang, Wenye

    transmission paths [8], [9]. By spending the energy resources in a wireless network wisely, the existingInformation Delivery in Large Wireless Networks with Minimum Energy Expense Yi Xu and Wenye Wang in large-scale multihop wireless networks because of the limited energy supplies from batteries. We

  12. MHK Projects/Evopod E35 35kW grid connected demonstrator | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer Plant Jump to:LandownersLuther, Oklahoma: EnergyMARECInformation kW grid connected

  13. MHK Projects/PG E Humboldt WaveConnect | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer Plant Jump to:LandownersLuther, Oklahoma:Energy Information Basin BayWaveConnect <

  14. Global Energy Network Institute | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, search OpenEI Reference LibraryAdd toWell2008)Information Global

  15. Global Renewable Energy Network | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdfGetec AG Contracting Jump to:Echo,GEF Jump to: navigation,GW by 2019

  16. abnormal fronto-striatal connectivity: Topics by E-print Network

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

    Center Association. Our mission is to improve the quality and value of maternity care through consumer engagement and health system transformation. Childbirth Connection...

  17. Gene connectivity, function, and sequence conservation: predictions from modular yeast co-expression networks

    E-Print Network [OSTI]

    Carlson, Marc R J; Zhang, Bin; Fang, Zixing; Mischel, Paul S; Horvath, Steve; Nelson, Stanley F

    2006-01-01T23:59:59.000Z

    connectivity would lead to information loss. The adjacencygene co-expression information and, leads to results thatgenes does not lead to major information loss for the key

  18. Transactional Network | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn April 23,EnergyChicopeeTechnologyfact sheet summarizesofProgramTHURSDAY,463Lead

  19. Enerlogics Networks | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualPropertyd8c-a9ae-f8521cbb8489 No revision|LLC Place:EnergyLite Inc Jump to:

  20. Bargaining and Power in Networks From the book Networks, Crowds, and Markets: Reasoning about a Highly Connected World.

    E-Print Network [OSTI]

    Kleinberg, Jon

    , or in organizations. A particular focus is on the way in which power is manifested between pairs of people linkedChapter 12 Bargaining and Power in Networks From the book Networks, Crowds, and Markets: Reasoning's position in a network affects its power in the market. In some cases, we were able to come up with precise

  1. Buried layer/connecting layer high energy implantation for improved CMOS latch-up

    SciTech Connect (OSTI)

    Morris, W. [Silicon Engineering, Austin, TX (United States); Rubin, L. [Eaton Corporation, Beverly, MA (United States); Wristers, D. [Advanced Micro Devices, Austin, TX (United States)

    1996-12-31T23:59:59.000Z

    An integrated P-Buried Layer formed by MeV ion implantation combined with a localized P-Connecting Layer has been studied for latch-up isolation improvements for advanced CMOS technology. Latch-up trigger currents have been characterized with regards to buried layer dose/energy, connecting layer dose/energy, and n-well retrograde dose. Simulation results confirmed by data indicate that P+ injection trigger currents > 450 {mu}A/{mu}m can be achieved by utilizing certain combinations of B.L./C.L. and n-well retrograde doses for n+/p+ spacings = 2.0{mu}m. The B.L./C.L. process architecture shows great promise for providing an alternative isolation technique for latch-up improvement that is easy to implement, and for eliminating the dependence on epi silicon for latch-up control.

  2. Energy savings in wireless ad hoc sensor networks as a result of network synchronisation

    E-Print Network [OSTI]

    Haddadi, Hamed

    Energy savings in wireless ad hoc sensor networks as a result of network synchronisation Antonio of oceanographic monitoring using a collegiate-managed autonomous network of energy-conscious wireless sensors. We-to-node synchronised transmissions in order to reduce overhearing and therefore reduce energy expenses. SSSNP (Self

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

    E-Print Network [OSTI]

    Sirer, Emin Gun

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

  4. Clean Economy Network | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof EnergyInnovationin UrbanCity ofCityClean Economy Network Jump to: navigation,

  5. ENERGY EFFICIENCY AND SECURITY FOR MULTIHOP WIRELESS NETWORKS

    E-Print Network [OSTI]

    Vaidya, Nitin

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

  6. EnergyGrid Networks Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model,DOEHazel Crest,EnergySerranopolis JumpESL Jump to:CostaEnergyGrid Networks Inc

  7. Wireless Sensor Network Energy Conversation Nathan A. Menhorn

    E-Print Network [OSTI]

    Wireless Sensor Network Energy Conversation Techniques Nathan A. Menhorn October 20, 2005 #12;Contents 1 Introduction to Wireless Sensor Networks 3 1.1 General Overview A Wireless Sensor Network Glossary 68 2 #12;Chapter 1 Introduction to Wireless Sensor Networks 1.1 General

  8. Algebraic connectivity and graph robustness.

    SciTech Connect (OSTI)

    Feddema, John Todd; Byrne, Raymond Harry; Abdallah, Chaouki T. (University of New Mexico)

    2009-07-01T23:59:59.000Z

    Recent papers have used Fiedler's definition of algebraic connectivity to show that network robustness, as measured by node-connectivity and edge-connectivity, can be increased by increasing the algebraic connectivity of the network. By the definition of algebraic connectivity, the second smallest eigenvalue of the graph Laplacian is a lower bound on the node-connectivity. In this paper we show that for circular random lattice graphs and mesh graphs algebraic connectivity is a conservative lower bound, and that increases in algebraic connectivity actually correspond to a decrease in node-connectivity. This means that the networks are actually less robust with respect to node-connectivity as the algebraic connectivity increases. However, an increase in algebraic connectivity seems to correlate well with a decrease in the characteristic path length of these networks - which would result in quicker communication through the network. Applications of these results are then discussed for perimeter security.

  9. How to Connect to a Web Site using Dreamweaver 1. Make sure you have a network location established to your Web Site. If you do not

    E-Print Network [OSTI]

    Watson, Craig A.

    How to Connect to a Web Site using Dreamweaver 1. Make sure you have a network location established to your Web Site. If you do not have one, see the document, How to create a network location. 2. Make sure you have a local copy of your Web Site that is saved to your computer's hard drive (preferably

  10. Connectivity-consistent mapping method for 2D discrete fracture networks1 Delphine Roubinet, Jean-Raynald de Dreuzy and Philippe Davy2

    E-Print Network [OSTI]

    Boyer, Edmond

    1 Connectivity-consistent mapping method for 2D discrete fracture networks1 Delphine Roubinet, Jean, France3 Abstract4 We present a new flow computation method in 2D Discrete Fracture Networks (DFN and approximated by an Equivalent Hydraulic Matrix (EHM) relating heads and flow9 rates discretized on the mesh

  11. Energy-efficient wireless networking for multimedia applications

    E-Print Network [OSTI]

    Havinga, Paul J.M.

    Energy-efficient wireless networking for multimedia applications (Wireless Communications In this paper we identify the most prominent problems of wireless multimedia networking and present several state-of-the-art solutions with a focus on energy efficiency. Three key problems in networked wireless

  12. Energy Analysis of Four Wireless Sensor Network MAC Protocols

    E-Print Network [OSTI]

    Kinicki, Robert E.

    Energy Analysis of Four Wireless Sensor Network MAC Protocols Brian Bates, Andrew Keating, Robert-hop network topology were conducted using three wireless sensor net- work traffic patterns (broadcast which reduce radio energy consumption is important for wireless sensor networks (WSNs). The most

  13. 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

  14. Three DOE Labs Now Connected With Ultra-High Speed Network That...

    Office of Environmental Management (EM)

    at the gala opening of SC11, the premier international conference on high performance computing, networking, storage and analysis, where DOE researchers will use the...

  15. Hyper-Connectivity of Subcortical Resting-State Networks in Social Anxiety Disorder

    E-Print Network [OSTI]

    Triantafyllou, Christina

    Social anxiety disorderrelated alterations in basal ganglia regions, such as striatum and globus pallidus, though evident from metabolic imaging, remain to be explored using seed-based resting-state functional connectivity ...

  16. Energy Optimal Transmission Scheduling in Wireless Sensor Networks

    E-Print Network [OSTI]

    Koksal, Can Emre

    1 Energy Optimal Transmission Scheduling in Wireless Sensor Networks Rahul Srivastava, Student networks is energy efficient communication of time-critical data. Energy wastage can be caused by failed. INTRODUCTION Energy efficient communication is one of the key concerns in the design of wireless sensor

  17. Power Management for Wireless Sensor Networks Based on Energy Budgets

    E-Print Network [OSTI]

    Turau, Volker

    Power Management for Wireless Sensor Networks Based on Energy Budgets Christian Renner Institute with wireless sensor networks powered by energy-harvesting supplies. We introduce the concept of an energy budget, the amount of energy available to a sensor node for a given period of time. The presented tools

  18. Energy-Efficient Capacity Optimization in Wireless Networks

    E-Print Network [OSTI]

    Wang, Yu

    Energy-Efficient Capacity Optimization in Wireless Networks Lu Liu, Xianghui Cao, Yu Cheng, Lili Du capacity in the most energy-efficient manner over a general large-scale wireless network, say, a multi numerical results demonstrate the energy efficiency improvement by the proposed energy-efficient

  19. Modeling energy consumption in cellular networks L. Decreusefond

    E-Print Network [OSTI]

    Boyer, Edmond

    Modeling energy consumption in cellular networks L. Decreusefond Telecom Paristech, LTCI Paris Abstract--In this paper we present a new analysis of energy consumption in cellular networks. We focus on the distribution of energy consumed by a base station for one isolated cell. We first define the energy consumption

  20. Smart Energy Management and Control for Fuel Cell Based Micro-Grid Connected Neighborhoods

    SciTech Connect (OSTI)

    Dr. Mohammad S. Alam

    2006-03-15T23:59:59.000Z

    Fuel cell power generation promises to be an efficient, pollution-free, reliable power source in both large scale and small scale, remote applications. DOE formed the Solid State Energy Conversion Alliance with the intention of breaking one of the last barriers remaining for cost effective fuel cell power generation. The Alliances goal is to produce a core solid-state fuel cell module at a cost of no more than $400 per kilowatt and ready for commercial application by 2010. With their inherently high, 60-70% conversion efficiencies, significantly reduced carbon dioxide emissions, and negligible emissions of other pollutants, fuel cells will be the obvious choice for a broad variety of commercial and residential applications when their cost effectiveness is improved. In a research program funded by the Department of Energy, the research team has been investigating smart fuel cell-operated residential micro-grid communities. This research has focused on using smart control systems in conjunction with fuel cell power plants, with the goal to reduce energy consumption, reduce demand peaks and still meet the energy requirements of any household in a micro-grid community environment. In Phases I and II, a SEMaC was developed and extended to a micro-grid community. In addition, an optimal configuration was determined for a single fuel cell power plant supplying power to a ten-home micro-grid community. In Phase III, the plan is to expand this work to fuel cell based micro-grid connected neighborhoods (mini-grid). The economic implications of hydrogen cogeneration will be investigated. These efforts are consistent with DOEs mission to decentralize domestic electric power generation and to accelerate the onset of the hydrogen economy. A major challenge facing the routine implementation and use of a fuel cell based mini-grid is the varying electrical demand of the individual micro-grids, and, therefore, analyzing these issues is vital. Efforts are needed to determine the most appropriate means of implementing micro-grids and the costs and processes involved with their extended operation. With the development and availability of fuel cell based stand-alone power plants, an electrical mini-grid, encompassing several connected residential neighborhoods, has become a viable concept. A primary objective of this project is to define the parameters of an economically efficient fuel cell based mini-grid. Since pure hydrogen is not economically available in sufficient quantities at the present time, the use of reforming technology to produce and store excess hydrogen will also be investigated. From a broader perspective, the factors that bear upon the feasibility of fuel cell based micro-grid connected neighborhoods are similar to those pertaining to the electrification of a small town with a localized power generating station containing several conventional generating units. In the conventional case, the town or locality would also be connected to the larger grid system of the utility company. Therefore, in the case of the fuel cell based micro-grid connected neighborhoods, this option should also be available. The objectives of this research project are: To demonstrate that smart energy management of a fuel cell based micro-grid connected neighborhood can be efficient and cost-effective;To define the most economical micro-grid configuration; and, To determine how residential micro-grid connected fuel cell(s) can contribute to America's hydrogen energy future.

  1. Green Power Network Newsletter | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy ChinaofSchaefer To: CongestionDevelopment of aLoggingsubscriber to the Green Power Network

  2. Silver Spring Networks Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro Industries Pvt LtdShawangunk, New York:SiG Solar GmbH JumpSilicium de(RedirectedNetworks Inc

  3. Rainforest Action Network RAN | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ | Roadmap Jump to:b <RGSRadium HotRail SplitterNetwork

  4. Tendril Networks Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-f <Maintained ByManagement IncDrillbe nice if logosTendril Networks Inc

  5. Two dimensional Sen connections and quasi-local energy-momentum

    E-Print Network [OSTI]

    L. B. Szabados

    1994-02-02T23:59:59.000Z

    The recently constructed two dimensional Sen connection is applied in the problem of quasi-local energy-momentum in general relativity. First it is shown that, because of one of the two 2 dimensional Sen--Witten identities, Penrose's quasi-local charge integral can be expressed as a Nester--Witten integral.Then, to find the appropriate spinor propagation laws to the Nester--Witten integral, all the possible first order linear differential operators that can be constructed only from the irreducible chiral parts of the Sen operator alone are determined and examined. It is only the holomorphy or anti-holomorphy operator that can define acceptable propagation laws. The 2 dimensional Sen connection thus naturally defines a quasi-local energy-momentum, which is precisely that of Dougan and Mason. Then provided the dominant energy condition holds and the 2-sphere S is convex we show that the next statements are equivalent: i. the quasi-local mass (energy-momentum) associated with S is zero; ii.the Cauchy development $D(\\Sigma)$ is a pp-wave geometry with pure radiation ($D(\\Sigma)$ is flat), where $\\Sigma$ is a spacelike hypersurface whose boundary is S; iii. there exist a Sen--constant spinor field (two spinor fields) on S. Thus the pp-wave Cauchy developments can be characterized by the geometry of a two rather than a three dimensional submanifold.

  6. Energy-Efficient Management of UMTS Access Networks

    E-Print Network [OSTI]

    Energy-Efficient Management of UMTS Access Networks Luca Chiaraviglio, Delia Ciullo, Michela Meo by the telecommunication sector in Italy in the next ten years, the main culprit being customer premises networking

  7. Modeling the Energy Use of a Connected and Automated Transportation System (Poster)

    SciTech Connect (OSTI)

    Gonder, J.; Brown, A.

    2014-07-01T23:59:59.000Z

    Early research points to large potential impacts of connected and automated vehicles (CAVs) on transportation energy use - dramatic savings, increased use, or anything in between. Due to a lack of suitable data and integrated modeling tools to explore these complex future systems, analyses to date have relied on simple combinations of isolated effects. This poster proposes a framework for modeling the potential energy implications from increasing penetration of CAV technologies and for assessing technology and policy options to steer them toward favorable energy outcomes. Current CAV modeling challenges include estimating behavior change, understanding potential vehicle-to-vehicle interactions, and assessing traffic flow and vehicle use under different automation scenarios. To bridge these gaps and develop a picture of potential future automated systems, NREL is integrating existing modeling capabilities with additional tools and data inputs to create a more fully integrated CAV assessment toolkit.

  8. Energy-Efficient Reliable Routing Considering Residual Energy in Wireless Ad Hoc Networks

    E-Print Network [OSTI]

    Langendoen, Koen

    Energy-Efficient Reliable Routing Considering Residual Energy in Wireless Ad Hoc Networks Javad minimum energy routing (RMER). RMECR addresses three important requirements of ad hoc networks: energy-efficiency energy of nodes as well as quality of links to find energy-efficient and reliable routes that increase

  9. O:\\labstaff\\Staff\\How to\\map_a_drive_and_connect_to_a_server-AD_change.docx Map a drive/Accessing LCB/BTC Network from off campus on a Windows PC

    E-Print Network [OSTI]

    O:\\labstaff\\Staff\\How to\\map_a_drive_and_connect_to_a_server-AD_change.docx Map a drive/Accessing LCB/BTC Network from off campus on a Windows PC MAC user, connect to server instructions See page 2\\map_a_drive_and_connect_to_a_server-AD_change.docx Connect to the Internet using DSL or Cable

  10. Addressing the Energy-Delay Tradeoff in Wireless Networks with Load-Proportional Energy Usage

    E-Print Network [OSTI]

    Sikdar, Biplab

    . The protocol aspects of the energy efficient design of wireless networks focuses on a number of topics

  11. Balancing Image Quality and Energy Consumption in Visual Sensor Networks

    E-Print Network [OSTI]

    Tam, Vincent W. L.

    Balancing Image Quality and Energy Consumption in Visual Sensor Networks Kit-Yee Chow, King by hop through the sensor network. To reduce the energy used in transmission, the size of the images studies the tradeoff between image quality and energy consumption. We study the scenario that a number

  12. ESC: Energy Synchronized Communication in Sustainable Sensor Networks

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    ESC: Energy Synchronized Communication in Sustainable Sensor Networks Yu Gu, Ting Zhu and Tian He Abstract--With advances in energy harvesting techniques, it is now feasible to build sustainable sensor of sustainable sensor networks is to effectively utilize a continuous stream of ambient energy. Instead

  13. Fair Energy-Efficient Network Design for Multihop Communications

    E-Print Network [OSTI]

    Wang, Xin

    Fair Energy-Efficient Network Design for Multihop Communications Xin Wang Department of Computer--We consider the energy-efficient network resource allocation that minimizes a cost function of average user between efficiency and fairness in energy-efficient designs. Based on such cost functions, optimal routing

  14. Residual Energy-Aware Cooperative Transmission (REACT) in Wireless Networks

    E-Print Network [OSTI]

    Leung, Kin K.

    Residual Energy-Aware Cooperative Transmission (REACT) in Wireless Networks Erwu Liu, Qinqing Zhang the lifetime of the network and we call the selection method a residual energy-aware cooperative transmission- works, where energy efficiency is a critical design consideration. We assume that multiple relay nodes

  15. analytical energy forecasting: Topics by E-print Network

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

    COMMISSION Tom Gorin Lynn Marshall Principal Author Tom Gorin Project 11 Short-Term Solar Energy Forecasting Using Wireless Sensor Networks Computer Technologies and...

  16. activation linking energy: Topics by E-print Network

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

    by this, a hybrid link power coordination scheme is proposed to significantly reduce the energy consumption in the scale-free network. In a real Internet Service Provider...

  17. Central Networks Low Carbon Hub Optimizing renewable energy resources...

    Open Energy Info (EERE)

    (Smart Grid Project) Jump to: navigation, search Project Name Central Networks Low Carbon Hub Optimizing renewable energy resources in Lincolnshire Country United Kingdom...

  18. An Energy-efficient Wireless Sensor Network for Precision Agriculture

    E-Print Network [OSTI]

    Kumar, Ratnesh

    An Energy-efficient Wireless Sensor Network for Precision Agriculture Herman Sahota Ratnesh Kumar and control technologies in application areas such as precision agriculture. We design MAC and Network layers for a wireless sensor network deployed for a precision agriculture application which requires periodic collection

  19. An Energy Efficient Hierarchical Clustering Algorithm for Wireless Sensor Networks

    E-Print Network [OSTI]

    Chen, Ing-Ray

    An Energy Efficient Hierarchical Clustering Algorithm for Wireless Sensor Networks Seema (approximately 1 cubic millimeter) sensors. An ad-hoc wireless network of large numbers of such inexpensive, IN, USA {seema, coyle}@ecn.purdue.edu Abstract-- A wireless network consisting of a large number

  20. Energy Efficiency of Encryption Schemes Applied to Wireless Sensor Networks

    E-Print Network [OSTI]

    Heys, Howard

    University. 2. Based on "An Analysis of Link Layer Encryption Schemes in Wireless Sensor Networks" by X In this paper, we focus on the energy efficiency of secure communication in wireless sensor networks (WSNs). Our - wireless sensor networks; security; encryption; cryptographic algorithm; stream cipher; block cipher 1

  1. Energy-Efficient Aggregate Query Evaluation in Sensor Networks

    E-Print Network [OSTI]

    Liang, Weifa

    Energy-Efficient Aggregate Query Evaluation in Sensor Networks Zhuoyuan Tu and Weifa Liang efficiently. This paper considers the aggregate query evaluation in a sensor network database to the base station, which is called in-network aggregation. In other words, a tree rooted at the base station

  2. Management of Network and Energy Resources in Cognitive and Self-Organizing Wireless Networks

    E-Print Network [OSTI]

    Kouroupetroglou, Georgios

    Management of Network and Energy Resources in Cognitive and Self-Organizing Wireless Networks of different devices. We propose a novel approach for energy saving and resource management in a wire- less Manager (CNM), where energy saving as well as Coverage and Capacity Optimization (CCO) algorithms

  3. Energy-Aware Networks: Reducing Power Consumption By Switching Off Network Elements

    E-Print Network [OSTI]

    Mellia, Marco

    Energy-Aware Networks: Reducing Power Consumption By Switching Off Network Elements Luca% of the worldwide energy consumption, and several initiatives are being punt into place to reduce the power power consumption, even without taking into account the energy necessary for equipment cooling [4

  4. Energy-Aware Networks: Reducing Power Consumption By Switching Off Network Elements

    E-Print Network [OSTI]

    Mellia, Marco

    Energy-Aware Networks: Reducing Power Consumption By Switching Off Network Elements Luca% of the worldwide energy consumption, and several initiatives are being put into place to reduce the power power consumption, even without taking into account the energy necessary for equipment cooling [4

  5. Why Do Hubs in the Yeast Protein Interaction Network Tend To Be Essential: Reexamining the Connection

    E-Print Network [OSTI]

    O'Leary, Dianne P.

    National Center of Biotechnology Information, National Library of Medicine, National Institutes of Health were supported by the Intramural Research Program of the NIH and the National Library of Medicine. DPO for the centrality-lethality rule, one relating the essentiality of hubs to their role in the overall network

  6. Peak Oil Awareness Network | Open Energy Information

    Open Energy Info (EERE)

    Awareness Network Jump to: navigation, search Name: Peak Oil Awareness Network Place: Crested Butte, Colorado Zip: 81224 Website: http:www.PeakOilAwarenessNet Coordinates:...

  7. Grid-Connected Renewable Energy Generation Toolkit-Biomass | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdfGetec AG ContractingGreenOrderNebraska: EnergyStrategyInformation Biomass

  8. Grid-Connected Renewable Energy Generation Toolkit-Geothermal | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdfGetec AG ContractingGreenOrderNebraska: EnergyStrategyInformation

  9. Mongolia-GTZ Energy Efficiency within the Grid-Connected Energy Supply |

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |JilinLu anMicrogreen PolymersModular EnergyGTZ Development of REOpen

  10. IT Services | Department of Energy

    Office of Environmental Management (EM)

    Act, the Paperwork Reduction Act, and the priorities established by the Secretary of Energy. Including: Enable hybrid cloud computing to connect networks and services...

  11. Connecting to UofT Wireless with Windows XP 1. Before you can use the UofT wireless network, you must verify your UTORid (you will only need

    E-Print Network [OSTI]

    Boonstra, Rudy

    Connecting to UofT Wireless with Windows XP 1. Before you can use the UofT wireless network, you will have problems logging in to the UofT wireless network. There will be a short delay between verifying and being able to access UofT wireless network. 3. Click on the wireless network icon in the bottom right

  12. Trigonometrical sums connected with the chiral Potts model, Verlinde dimension formula, two-dimensional resistor network, and number theory

    SciTech Connect (OSTI)

    Chair, Noureddine, E-mail: n.chair@ju.edu.jo

    2014-02-15T23:59:59.000Z

    We have recently developed methods for obtaining exact two-point resistance of the complete graph minus N edges. We use these methods to obtain closed formulas of certain trigonometrical sums that arise in connection with one-dimensional lattice, in proving Scotts conjecture on permanent of Cauchy matrix, and in the perturbative chiral Potts model. The generalized trigonometrical sums of the chiral Potts model are shown to satisfy recursion formulas that are transparent and direct, and differ from those of Gervois and Mehta. By making a change of variables in these recursion formulas, the dimension of the space of conformal blocks of SU(2) and SO(3) WZW models may be computed recursively. Our methods are then extended to compute the corner-to-corner resistance, and the Kirchhoff index of the first non-trivial two-dimensional resistor network, 2N. Finally, we obtain new closed formulas for variant of trigonometrical sums, some of which appear in connection with number theory. -- Highlights: Alternative derivation of certain trigonometrical sums of the chiral Potts model are given. Generalization of these trigonometrical sums satisfy recursion formulas. The dimension of the space of conformal blocks may be computed from these recursions. Exact corner-to-corner resistance, the Kirchhoff index of 2N are given.

  13. Energy Proportional Datacenter Networks Dennis Abts

    E-Print Network [OSTI]

    Tomkins, Andrew

    and performance envelopes dynamically. Using a network simulator, driven by both synthetic workloads]: Network communica- tions; Topology; B.4.3 [Interconnections]: Fiber optics; Topology General Terms-1-4503-0053-7/10/06 ...$10.00. Keywords Low-power networking, Datacenter networks, Interconnection net- works 1. INTRODUCTION

  14. Grid-Connected Renewable Energy Generation Toolkit-Solar | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating AGeothermal/ExplorationGoods | OpenInformation Best

  15. Grid-Connected Renewable Energy Generation Toolkit-Wind | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating AGeothermal/ExplorationGoods | OpenInformation BestInformation Wind

  16. Efficient Energy Management Policies for Networks with Energy Harvesting Sensor Nodes

    E-Print Network [OSTI]

    Sharma, Vinod

    Efficient Energy Management Policies for Networks with Energy Harvesting Sensor Nodes Vinod Sharma at that time at the node. For such networks we develop efficient energy management policies. First for the largest possible data rate. Next we obtain energy management policies which minimize the mean delay

  17. United Nations Energy Knowledge Network (UN-Energy) | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-fTri Global Energy LLC Place:Unalakleet JumpInformationInformation

  18. FES Science Network Requirements - Report of the Fusion Energy Sciences Network Requirements Workshop Conducted March 13 and 14, 2008

    E-Print Network [OSTI]

    Dart, Eli

    2008-01-01T23:59:59.000Z

    Division, and the Office of Fusion Energy Sciences.Requirements Report of the Fusion Energy Sciences NetworkRequirements Workshop Fusion Energy Sciences Program Office,

  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. Three DOE Labs Now Connected With Ultra-High Speed Network That is 10 Times

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof Energy 2, 2015 - JanuaryTank 48HPublicforManagement and

  1. Reincarnation in the Ambiance: Devices and Networks with Energy Harvesting

    E-Print Network [OSTI]

    Kuzmanov, Georgi

    for improvement in battery technologies. An alternative is to harvest energy from the environment. An important of various types of energy harvesting techniques. We then provide some models used in energy harvesting1 Reincarnation in the Ambiance: Devices and Networks with Energy Harvesting R. Venkatesha Prasad

  2. Spatial Energy Balancing in Large-scale Wireless Multihop Networks

    E-Print Network [OSTI]

    de Veciana, Gustavo

    Spatial Energy Balancing in Large-scale Wireless Multihop Networks Seung Jun Baek and Gustavo de is on optimizing trade-offs between the energy cost of spreading traffic and the improved spatial balance of energy. We propose a parameterized family of energy balancing strategies for grids and approximate

  3. Resource Allocation in Sensor Networks with Renewable Energy

    E-Print Network [OSTI]

    Koksal, Can Emre

    Resource Allocation in Sensor Networks with Renewable Energy (Invited Paper) Zhoujia Mao Department@ece.osu.edu Abstract--Renewable energy sources can be attached to sensor nodes to provide energy replenishment of the deployment challenges. These renewable sources of energy could be attached to the nodes and would typically

  4. Leakage-Aware Energy Synchronization for Wireless Sensor Networks

    E-Print Network [OSTI]

    Zhang, Zhi-Li

    Leakage-Aware Energy Synchronization for Wireless Sensor Networks Ting Zhu, Ziguo Zhong, Yu Gu-capacitor as the only energy storage unit. To efficiently use the harvested energy, we design and imple- ment leakage-aware con- trol can effectively utilize energy that could otherwise leak away. Nodes running leakage-aware

  5. New Ultra-High Speed Network Connection for Researchers and Educators...

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

    our labs much more efficient, its potential goes far beyond that," said Secretary of Energy Steven Chu. "This faster speed at which data can be shared could pioneer the next...

  6. Peak Oil Food Network | Open Energy Information

    Open Energy Info (EERE)

    Butte, Colorado Zip: 81224 Website: http:www.PeakOilFoodNetwork. References: Peak Oil Food Network1 This article is a stub. You can help OpenEI by expanding it. The Peak...

  7. TREND: Toward Real Energy-efficient Network Design Marco Ajmone Marsan

    E-Print Network [OSTI]

    Wichmann, Felix

    TREND: Toward Real Energy-efficient Network Design Marco Ajmone Marsan Politecnico di of the TREND (Toward Real Energy-efficient Network Design) Network of Excellence of the European Commission 7th at wireless access networks, core networks, and content distribution issues. Keywords energy-efficient

  8. New Ultra-High Speed Network Connection for Researchers and Educators is 10

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO2:Introduction toManagement ofConverDynNet-Zero CampusGasificationDepartmentDepartmentTimes

  9. SDG&E Customers Can Connect Home Area Network Devices With Smart Meters |

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ |Rippey Jump to:WY) JumpLand FocusSC JohnsonOpenEI

  10. ENABLING ENERGY DEMAND RESPONSE WITH VEHICULAR MESH NETWORKS

    E-Print Network [OSTI]

    Chuah, Chen-Nee

    ENABLING ENERGY DEMAND RESPONSE WITH VEHICULAR MESH NETWORKS Howard CheHao Chang1, Haining Du2 compared to their counterparts such as laptops in nomad computing or sensor networks. First, vehicles response (DR) [1] for automatic utility usage retrievals and price dispatching. DR is a project in- itiated

  11. Energy Efficient Multi-mode Operation for Networked Wireless Sensors

    E-Print Network [OSTI]

    Jay Yang, Shanchieh

    Energy Efficient Multi-mode Operation for Networked Wireless Sensors Shanchieh Jay Yang, Niranjan Krishnamurthi, Cory D. Cress and Moises Sudit Rochester Institute of Technology, Rochester, NY 14623 Abstract of research work, ranging from device en- gineering to network protocol design, have been initiated to address

  12. Sustainable Energy Solutions Task 1.0: Networked Monitoring and Control of Small Interconnected Wind Energy Systems

    SciTech Connect (OSTI)

    Janet.twomey@wichita.edu

    2010-04-30T23:59:59.000Z

    EXECUTIVE SUMARRY This report presents accomplishments, results, and future work for one task of five in the Wichita State University Sustainable Energy Solutions Project: To develop a scale model laboratory distribution system for research into questions that arise from networked control and monitoring of low-wind energy systems connected to the AC distribution system. The lab models developed under this task are located in the Electric Power Quality Lab in the Engineering Research Building on the Wichita State University campus. The lab system consists of four parts: 1. A doubly-fed induction generator 2. A wind turbine emulator 3. A solar photovoltaic emulator, with battery energy storage 4. Distribution transformers, lines, and other components, and wireless and wired communications and control These lab elements will be interconnected and will function together to form a complete testbed for distributed resource monitoring and control strategies and smart grid applications testing. Development of the lab system will continue beyond this project.

  13. New Control Plane in 3GPP LTE/EPC Architecture for On-Demand Connectivity Service

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    the on-demand connectivity service. The Software Defined Networking (SDN) is an emerging trend until 2017. On the other hand, a study [2] recently highlighted that network operators risk an "end such as network equipment failure, overload situations and during energy saving measures. In this paper, we focus

  14. Heterogeneous Modulation for Trading-off Energy Balancing with Bandwidth Efficiency in Hierarchical Sensor Networks

    E-Print Network [OSTI]

    Pedram, Massoud

    research has focused on energy efficient design in different levels of network protocol stack, much less

  15. Energy Sciences Network (ESnet) | U.S. DOE Office of Science...

    Office of Science (SC) Website

    Computing Facility (OLCF) Argonne Leadership Computing Facility (ALCF) National Energy Research Scientific Computing Center (NERSC) Energy Sciences Network (ESnet) Research...

  16. Energy-Efficient Data Gathering in Heterogeneous Wireless Sensor Networks

    E-Print Network [OSTI]

    Cardei, Mihaela

    1 Energy-Efficient Data Gathering in Heterogeneous Wireless Sensor Networks Wael Awada and Mihaela of energy constrained wireless sensor nodes. Sensor nodes are deployed randomly to monitor a number of targets. Since targets are redundantly covered by more sensors, in order to conserve energy resources, we

  17. Minimizing Energy Consumption in Body Sensor Networks via Convex Optimization

    E-Print Network [OSTI]

    Poovendran, Radha

    energy consumption while limiting the latency in data transfer. In this paper, we focus on pollingMinimizing Energy Consumption in Body Sensor Networks via Convex Optimization Sidharth Nabar energy consumption and latency. We show that this problem can be posed as a geometric program, which

  18. Saving Energy by Adjusting Transmission Power in Wireless Sensor Networks

    E-Print Network [OSTI]

    Rowe, Neil C.

    Saving Energy by Adjusting Transmission Power in Wireless Sensor Networks Xiao Chen Department and communication areas. Energy-efficient communication is an important issue in WSNs because of the limited power propose methods to reduce communication energy by minimizing the total sensor trans- mission power

  19. Hybrid Heterogeneous Energy Supply Networks Farinaz Koushanfar and Azalia Mirhoseini

    E-Print Network [OSTI]

    Hybrid Heterogeneous Energy Supply Networks Farinaz Koushanfar and Azalia Mirhoseini Department--Efficient energy supply, storage, and distribution are key technical challenges for design and operation of electronic systems. In particular, energy supply is the most scarce resource and constraint for mobile

  20. Energy Efficient RWA Strategies for WDM Optical Networks

    E-Print Network [OSTI]

    Varvarigo, Emmanouel "Manos"

    , add/drop terminals, optical fibers, etc. We initially present an algorithm for solving the energyEnergy Efficient RWA Strategies for WDM Optical Networks Konstantinos Manousakis, Archontoula Angeletou, and Emmanouel (Manos) Varvarigos Abstract--We consider the energy minimization problem in optical

  1. EnergyEfficient Initialization Protocols for Adhoc Radio Networks ?

    E-Print Network [OSTI]

    Nakano, Koji

    Energy­Efficient Initialization Protocols for Ad­hoc Radio Networks ? J. L. Bordim 1 , J. Cui 1 , T contribution of this work is to propose energy­ efficient randomized initialization protocols for ad­hoc radio this protocol to de­ sign an energy­efficient initialization protocol that terminates, with high probability

  2. Backcasting: A New Approach to Energy Conservation in Sensor Networks

    E-Print Network [OSTI]

    Willett, Rebecca

    . Wireless technology makes these systems relatively flexible, but also places heavy demands on energyBackcasting: A New Approach to Energy Conservation in Sensor Networks Rebecca Willett1 , Aline communications and energy con- sumption while maintaining high accuracy. Backcasting operates by first having

  3. Short-Term Solar Energy Forecasting Using Wireless Sensor Networks

    E-Print Network [OSTI]

    Cerpa, Alberto E.

    Short-Term Solar Energy Forecasting Using Wireless Sensor Networks Stefan Achleitner, Tao Liu an advantage for output power prediction. Solar Energy Prediction System Our prediction model is based variability of more then 100 kW per minute. For practical usage of solar energy, predicting times of high

  4. Jamming-Aware Minimum Energy Routing in Wireless Networks

    E-Print Network [OSTI]

    Goeckel, Dennis L.

    1 Jamming-Aware Minimum Energy Routing in Wireless Networks Azadeh Sheikholeslami, Majid Ghaderi; however, energy-aware routing in the presence of active adversary (jammers) has not been considered. We. There has been some study of energy-aware ad hoc routing protocols in the literature [13], [14], [15], [16

  5. Optimizing Communication Energy Consumption in Perpetual Wireless Nanosensor Networks

    E-Print Network [OSTI]

    Weigle, Michele

    Optimizing Communication Energy Consumption in Perpetual Wireless Nanosensor Networks Shahram}@cs.odu.edu Abstract--This paper investigates the effect of various param- eters of energy consumption. Finding the optimum combination of parameters to minimize energy consumption while satisfying the Qo

  6. Energy-Aware Multiband Communications in Heterogeneous Networks

    E-Print Network [OSTI]

    Gesbert, David

    Engineering, University of Novi Sad, Serbia Abstract--This paper investigates the energy-efficiency of wellEnergy-Aware Multiband Communications in Heterogeneous Networks Wael Guib`ene, Chadi Khirallah- known spectrum sensing algorithms that exploit the sensed signal's energy, autocorrelation

  7. Energy-oriented models for WDM networks Abstract--A realistic energy-oriented model is necessary to

    E-Print Network [OSTI]

    Politcnica de Catalunya, Universitat

    Energy-oriented models for WDM networks Abstract-- A realistic energy-oriented model is necessary to formally characterize the energy consumption and the consequent carbon footprint of actual and future high-capacity WDM networks. The energy model describes the energy consumption of the various network elements (NE

  8. Constraint Based Anycasting in Optical Burst Switched Green Networks: Energy Efficient Optical Networks

    E-Print Network [OSTI]

    Bathula, Balagangadhar G

    Constraint Based Anycasting in Optical Burst Switched Networks. Green Networks: Energy Efficient = [ , , , ] [ , , , ] ( ) ( ) ( ) ( ) T T i i i i j j j j i j i j i j i j w w w w p Service Parameters Algorithm and Flow Chart The overall NEV of a destination dn D, 1 n m along the shortest path route R(dn) is given by

  9. Connecting Distributed Energy Resources to the Grid: Their Benefits to the DER Owner etc.

    SciTech Connect (OSTI)

    Poore, WP

    2003-07-09T23:59:59.000Z

    The vision of the Distributed Energy Research Program (DER) program of the U.S. Department of Energy (DOE) is that the United States will have the cleanest and most efficient and reliable energy system in the world by maximizing the use of affordable distributed energy resources. Electricity consumers will be able to choose from a diverse number of efficient, cost-effective, and environmentally friendly distributed energy options and easily connect them into the nation's energy infrastructure while providing benefits to their owners and other stakeholders. The long-term goal of this vision is that DER will achieve a 20% share of new electric capacity additions in the United States by 2010, thereby helping to make the nation's electric power generation and delivery system more efficient, reliable, secure, clean, economical, and diverse in terms of fuel use (oil, natural gas, solar, hydroelectric, etc.) and prime mover resource (solar, wind, gas turbines, etc.). Near- and mid-term goals are to develop new technologies for implementing and operating DER and address barriers associated with DER usage and then to reduce costs and emissions and improve the efficiency and reliability of DER. Numerous strategies for meeting these goals have been developed into a research, development, and demonstration (RD&D) program that supports generation and delivery systems architecture, including modeling and simulation tools. The benefits associated with DER installations are often significant and numerous. They almost always provide tangible economic benefits, such as energy savings or transmission and distribution upgrade deferrals, as well as intangible benefits, such as power quality improvements that lengthen maintenance or repair intervals for power equipment. Also, the benefits routinely are dispersed among end users, utilities, and the public. For instance, an end user may use the DER to reduce their peak demand and save money due to lower demand charges. Reduced end user peak demand, in turn, may lower a distribution system peak load such that upgrades are deferred or avoided. This could benefit other consumers by providing them with higher reliability and power quality as well as avoiding their cost share of a distribution system upgrade. In this example, the costs of the DER may be born by the end user, but that user reaps only a share of the benefits. This report, the first product of a study to quantify the value of DER, documents initial project efforts to develop an assessment methodology. The focus of currently available site-specific DER assessment techniques are typically limited to two parties, the owner/user and the local utility. Rarely are the impacts on other stakeholders, including interconnected distribution utilities, transmission system operators, generating system operators, other local utility customers, local and regional industry and business, various levels of government, and the environment considered. The goal of this assessment is to quantify benefits and cost savings that accrue broadly across a region, recognizing that DER installations may have local, regional, or national benefits.

  10. SciTech Connect: Energy Signal Tool for Decision Support in Building...

    Office of Scientific and Technical Information (OSTI)

    Energy Signal Tool for Decision Support in Building Energy Systems Citation Details In-Document Search Title: Energy Signal Tool for Decision Support in Building Energy Systems A...

  11. The work-Hamiltonian connection and the usefulness of the Jarzynski equality for free energy calculations

    E-Print Network [OSTI]

    Zimanyi, Eric N.

    The connection between work and changes in the Hamiltonian for a system with a time-dependent Hamiltonian has recently been called into question, casting doubt on the usefulness of the Jarzynski equality for calculating ...

  12. A 24-h forecast of solar irradiance using artificial neural network: Application for performance prediction of a grid-connected PV plant at Trieste, Italy

    SciTech Connect (OSTI)

    Mellit, Adel [Department of Electronics, Faculty of Sciences and Technology, LAMEL, Jijel University, Ouled-aissa, P.O. Box 98, Jijel 18000 (Algeria); Pavan, Alessandro Massi [Department of Materials and Natural Resources, University of Trieste Via A. Valerio, 2 - 34127 Trieste (Italy)

    2010-05-15T23:59:59.000Z

    Forecasting of solar irradiance is in general significant for planning the operations of power plants which convert renewable energies into electricity. In particular, the possibility to predict the solar irradiance (up to 24 h or even more) can became - with reference to the Grid Connected Photovoltaic Plants (GCPV) - fundamental in making power dispatching plans and - with reference to stand alone and hybrid systems - also a useful reference for improving the control algorithms of charge controllers. In this paper, a practical method for solar irradiance forecast using artificial neural network (ANN) is presented. The proposed Multilayer Perceptron MLP-model makes it possible to forecast the solar irradiance on a base of 24 h using the present values of the mean daily solar irradiance and air temperature. An experimental database of solar irradiance and air temperature data (from July 1st 2008 to May 23rd 2009 and from November 23rd 2009 to January 24th 2010) has been used. The database has been collected in Trieste (latitude 45 40'N, longitude 13 46'E), Italy. In order to check the generalization capability of the MLP-forecaster, a K-fold cross-validation was carried out. The results indicate that the proposed model performs well, while the correlation coefficient is in the range 98-99% for sunny days and 94-96% for cloudy days. As an application, the comparison between the forecasted one and the energy produced by the GCPV plant installed on the rooftop of the municipality of Trieste shows the goodness of the proposed model. (author)

  13. Fifteenth Department of Energy Computer Security Group training conference: Mission possible: Connected and protected

    SciTech Connect (OSTI)

    Not Available

    1993-01-01T23:59:59.000Z

    These proceedings from the March 1993 conference contain eighteen papers on various methods for maintaining computer security. Systems for protecting computer networks are described, as well as microcomputers and personal computers. Safeguards for illegal intrusions from both outsiders and insiders are reported. Also, training efforts to prevent intrusions into computer networks are described. Individual papers are abstracted separately.

  14. Fifteenth Department of Energy Computer Security Group training conference: Mission possible: Connected and protected. Proceedings

    SciTech Connect (OSTI)

    Not Available

    1993-05-01T23:59:59.000Z

    These proceedings from the March 1993 conference contain eighteen papers on various methods for maintaining computer security. Systems for protecting computer networks are described, as well as microcomputers and personal computers. Safeguards for illegal intrusions from both outsiders and insiders are reported. Also, training efforts to prevent intrusions into computer networks are described. Individual papers are abstracted separately.

  15. Energy-aware Geographic Forwarding of Prioritized Messages in Wireless Sensor Networks

    E-Print Network [OSTI]

    Marques, Antonio Garcia

    Energy-aware Geographic Forwarding of Prioritized Messages in Wireless Sensor Networks Roc-- Energy is a valuable resource in wireless sensor networks since it constitutes a limiting factor for the network lifetime. In order to make an efficient use of its own energy resources, each node in the network

  16. Energy-Efficient Next-Generation Networks (E2 Pulak Chowdhury

    E-Print Network [OSTI]

    California at Davis, University of

    Energy-Efficient Next-Generation Networks (E2 NGN) By Pulak Chowdhury B.S. (Bangladesh University a Green WOBAN . . . . . . . . . . . . . . . . 6 1.3.4 Energy-Efficient Mixed-Line-Rate Network Design . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 2.4.1 Selectively Turning Off Network Elements . . . . . . 24 2.4.2 Energy-Efficient Network

  17. Cherish every Joule: Maximizing throughput with an eye on network-wide energy consumption

    E-Print Network [OSTI]

    Hou, Y. Thomas

    Cherish every Joule: Maximizing throughput with an eye on network-wide energy consumption Canming: {jcm, yshi, thou, wjlou}@vt.edu Abstract Conserving network-wide energy consumption is becoming of wireless networks, the concern of energy consumption is becoming in- creasingly important for network

  18. 1928 IEEE COMMUNICATIONS LETTERS, VOL. 17, NO. 10, OCTOBER 2013 A Small World Network Model for Energy Efficient Wireless Networks

    E-Print Network [OSTI]

    Elkashlan, Maged

    for Energy Efficient Wireless Networks Tiankui Zhang, Jinlong Cao, Yue Chen, Laurie Cuthbert, and Maged Elkashlan Abstract--Wireless ad hoc networks can be modeled as small world networks based on the complex of the wireless links, and 2) the impact of a wireless node on the entire network. By adopting the proposed metric

  19. Resilient Networked Control of Distributed Energy Resources

    E-Print Network [OSTI]

    Hadjicostis, Christoforos

    to the grid they are connected to, e.g., reactive power support for voltage control. In this problem, each system component can contribute a certain amount of active and/or reactive power, bounded from above as to collectively provide a predetermined total amount of active and/or reactive power. In the class of algorithms

  20. Energy Efficient Intrusion Detection in Camera Sensor Networks

    E-Print Network [OSTI]

    Guibas, Leonidas J.

    Energy Efficient Intrusion Detection in Camera Sensor Networks Primoz Skraba1 and Leonidas Guibas2 on low cost, low bandwidth sensors. With dropping costs and advances in imaging technology, there is now of challenges. If used continuously, cameras consume too much energy to operate on battery power. While

  1. Designing pricing strategies for coordination of networked distributed energy resources

    E-Print Network [OSTI]

    Liberzon, Daniel

    Designing pricing strategies for coordination of networked distributed energy resources Bahman, by a group of distributed energy resources (DERs). The aggregator interacts with the wholesale electricity. The objective is for the aggregator to design a pricing strategy for incentivizing DERs to modify their active

  2. SciTech Connect: Solar Energy Education. Reader, Part IV. Sun...

    Office of Scientific and Technical Information (OSTI)

    Subject: 14 SOLAR ENERGY; SOLAR ENERGY; EDUCATION; BIOMASS; CURRICULUM GUIDES; GREENHOUSE EFFECT; METHANE; OCEAN THERMAL POWER PLANTS; RENEWABLE ENERGY SOURCES; SOLAR...

  3. Dark energy and extending the geodesic equations of motion: connecting the galactic and cosmological length scales

    E-Print Network [OSTI]

    Speliotopoulos, A. D.

    2010-01-01T23:59:59.000Z

    z RESEARCH ARTICLE Dark energy and extending the geodesicof motion using the Dark Energy length scale was proposed.observations. Keywords Dark energy Galactic density pro?le

  4. SciTech Connect: Control and Size Energy Storage for Managing...

    Office of Scientific and Technical Information (OSTI)

    Control and Size Energy Storage for Managing Energy balance of Variable Generation Resources Citation Details In-Document Search Title: Control and Size Energy Storage for Managing...

  5. Southeast Energy Efficiency Alliance Launches Finance Network...

    Energy Savers [EERE]

    of energy efficiency participants in the Southeast by offering educational opportunities, case studies, best practices, and support for building a regional base of energy...

  6. Optimization and integration of renewable energy sources on a community scale using Artificial Neural Networks and Genetic Algorithms

    E-Print Network [OSTI]

    Davis, Bron

    2011-01-01T23:59:59.000Z

    algorithm, and Artificial Neural Network." Building andOrtega. "New artificial neural network prediction method fora feedback artificial neural network." Energy and Buildings

  7. Network Lifetime Maximization in Delay-Tolerant Sensor Networks With a Mobile Sink

    E-Print Network [OSTI]

    Liang, Weifa

    of network size, the single sink neighborhood problem becomes worse. Another is network connectivity a trajectory for the mobile sink and designing an energy-efficient routing protocol to route sensing data still lag behind, making energy resource the fundamental constraint in WSNs. To maximize the network

  8. Wireless Sensors and Networks for Advanced Energy Management

    SciTech Connect (OSTI)

    Hardy, J.E.

    2005-05-06T23:59:59.000Z

    Numerous national studies and working groups have identified low-cost, very low-power wireless sensors and networks as a critical enabling technology for increasing energy efficiency, reducing waste, and optimizing processes. Research areas for developing such sensor and network platforms include microsensor arrays, ultra-low power electronics and signal conditioning, data/control transceivers, and robust wireless networks. A review of some of the research in the following areas will be discussed: (1) Low-cost, flexible multi-sensor array platforms (CO{sub 2}, NO{sub x}, CO, humidity, NH{sub 3}, O{sub 2}, occupancy, etc.) that enable energy and emission reductions in applications such as buildings and manufacturing; (2) Modeling investments (energy usage and savings to drive capital investment decisions) and estimated uptime improvements through pervasive gathering of equipment and process health data and its effects on energy; (3) Robust, self-configuring wireless sensor networks for energy management; and (4) Quality-of-service for secure and reliable data transmission from widely distributed sensors. Wireless communications is poised to support technical innovations in the industrial community, with widespread use of wireless sensors forecasted to improve manufacturing production and energy efficiency and reduce emissions. Progress being made in wireless system components, as described in this paper, is helping bring these projected improvements to reality.

  9. Non-Uniform Entropy Compression for Uniform Energy Distribution in Wireless Sensor Networks

    E-Print Network [OSTI]

    California at Davis, University of

    -non-homogeneity in the network. Bottleneck nodes trade computation energy for transmission energy, which extends and normalizesNon-Uniform Entropy Compression for Uniform Energy Distribution in Wireless Sensor Networks to increase the network's lifetime and to normalize the energy use per unit time, but they each have

  10. ENERGY-EFFICIENT MULTIMEDIA COMMUNICATIONS IN LOSSY MULTI-HOP WIRELESS NETWORKS

    E-Print Network [OSTI]

    Kravets, Robin

    ENERGY-EFFICIENT MULTIMEDIA COMMUNICATIONS IN LOSSY MULTI-HOP WIRELESS NETWORKS Al Harris, Cigdem is energy-efficiency due to battery- power constrained mobile nodes. The network interface is a significant to reduce the energy wasted by sending such useless data in lossy networks. Keywords: Energy-efficient

  11. SciTech Connect: Reducing Energy Use in Existing Homes by 30...

    Office of Scientific and Technical Information (OSTI)

    Reducing Energy Use in Existing Homes by 30%: Learning From Home Performance with ENERGY STAR Citation Details In-Document Search Title: Reducing Energy Use in Existing Homes by...

  12. 1482 JOURNAL OF LIGHTWAVE TECHNOLOGY, VOL. 32, NO. 8, APRIL 15, 2014 POXN: A New Passive Optical Cross-Connection

    E-Print Network [OSTI]

    Huang, Changcheng

    Cross-Connection Network for Low-Cost Power-Efficient Datacenters Wenda Ni, Member, IEEE, Changcheng Abstract--Passive optical devices, characterized by low cost, zero energy consumption, and high reliability backbone transport networks towards next- generation broadband access networks. Motivated by the striking

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

    E-Print Network [OSTI]

    Boyer, Edmond

    Optimization of the Energy Efficiency of a Hybrid Broadcast/Unicast Network Nicolas Cornillet previously defined, we propose a new operating mode for the hybrid network that can improve the energy a particular attention. In [1], a model for a hybrid network is introduced. This network consists in the inter

  14. Maximizing Return on Investment of a Grid-Connected Hybrid Electrical Energy Storage System

    E-Print Network [OSTI]

    Pedram, Massoud

    -of-day pricing policy [3] with much higher energy price during peak hours for residential users, incentivizing energy when the electricity price is low and supply energy for use when the electricity price is high [6 total energy cost saving compared to its capital cost (i.e., the purchase price of the system plus its

  15. A Stochastic Calculus for Network Systems with Renewable Energy Sources

    E-Print Network [OSTI]

    Wu, Kui; Marinakis, Dimitri

    2011-01-01T23:59:59.000Z

    We consider the performance modeling and evaluation of network systems powered with renewable energy sources such as solar and wind energy. Such energy sources largely depend on environmental conditions, which are hard to predict accurately. As such, it may only make sense to require the network systems to support a soft quality of service (QoS) guarantee, i.e., to guarantee a service requirement with a certain high probability. In this paper, we intend to build a solid mathematical foundation to help better understand the stochastic energy constraint and the inherent correlation between QoS and the uncertain energy supply. We utilize a calculus approach to model the cumulative amount of charged energy and the cumulative amount of consumed energy. We derive upper and lower bounds on the remaining energy level based on a stochastic energy charging rate and a stochastic energy discharging rate. By building the bridge between energy consumption and task execution (i.e., service), we study the QoS guarantee under...

  16. Fear: A Fuzzy-based Energy-aware Routing Protocol for Wireless Sensor Networks

    E-Print Network [OSTI]

    Ahvar, Ehsan; Piran, Mohammad Jalil

    2011-01-01T23:59:59.000Z

    Many energy-aware routing protocols have been proposed for wireless sensor networks. Most of them are only energy savers and do not take care about energy balancing. The energy saver protocols try to decrease the energy consumption of the network as a whole; however the energy manager protocols balance the energy consumption in the network to avoid network partitioning. This means that energy saver protocols are not necessarily energy balancing and vice versa. However, the lifetime of wireless sensor network is strictly depending on energy consumption; therefore, energy management is an essential task to be considered. This paper proposes an energy aware routing protocol, named FEAR, which considers energy balancing and energy saving. It finds a fair trade-off between energy balancing and energy saving by fuzzy set concept. FEAR routing protocol is simulated and evaluated by Glomosim simulator.

  17. 1. Introduction Wireless networked systems arise in various communication contexts, and are becoming

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    cooperative networks multiple radios are deployed in a neighborhood. The radios connect to each other via networks, in terms of both energy efficiency and throughput (Ho et al., 2003). However, besides the many wireless links to form a multi-hop wireless network, with a few nodes acting as gateways that connect

  18. Low Pore Connectivity in Natural Rock

    SciTech Connect (OSTI)

    Hu, Qinhong; Ewing, Robert P.; Dultz, Stefan

    2012-05-15T23:59:59.000Z

    As repositories for CO? and radioactive waste, as oil and gas reservoirs, and as contaminated sites needing remediation, rock formations play a central role in energy and environmental management. The connectivity of the rock's porespace strongly affects fluid flow and solute transport. This work examines pore connectivity and its implications for fluid flow and chemical transport. Three experimental approaches (imbibition, tracer concentration profiles, and imaging) were used in combination with network modeling. In the imbibition results, three types of imbibition slope [log (cumulative imbibition) vs. log (imbibition time)] were found: the classical 0.5, plus 0.26, and 0.26 transitioning to 0.5. The imbibition slope of 0.26 seen in Indiana sandstone, metagraywacke, and Barnett shale indicates low pore connectivity, in contrast to the slope of 0.5 seen in the well-connected Berea sandstone. In the tracer profile work, rocks exhibited different distances to the plateau porosity, consistent with the pore connectivity from the imbibition tests. Injection of a molten metal into connected pore spaces, followed by 2-D imaging of the solidified alloy in polished thin sections, allowed direct assessment of pore structure and lateral connection in the rock samples. Pore-scale network modeling gave results consistent with measurements, confirming pore connectivity as the underlying cause of both anomalous behaviors: imbibition slope not having the classical value of 0.5, and accessible porosity being a function of distance from the edge. A poorly connected porespace will exhibit anomalous behavior in fluid flow and chemical transport, such as a lower imbibition slope (in airwater system) and diffusion rate than expected from classical behavior.

  19. Energy Consumption in Wireless Sensor Networks is a fundamental issue in terms of functionality and network lifetime. Minimization

    E-Print Network [OSTI]

    Vouyioukas, Demosthenes

    ABSTRACT Energy Consumption in Wireless Sensor Networks is a fundamental issue in terms of functionality and network lifetime. Minimization of energy consumption by applying optimization techniques setup. Application driven profiling of energy consumption at the node level is a useful tool for optimal

  20. Optically Interconnected Data Center Architecture for Bandwidth Intensive Energy Efficient Networking

    E-Print Network [OSTI]

    Bergman, Keren

    sophisticated cooling systems, further reducing overall data center energy efficiencies. Moreover, measurements feasibility of the system. Keywords: optical network architecture, data center networks, reconfigurableOptically Interconnected Data Center Architecture for Bandwidth Intensive Energy Efficient

  1. Delay Bounded Rate and Power Control in Energy Harvesting Wireless Networks

    E-Print Network [OSTI]

    Rajan, Dinesh

    in environmentally powered wireless networks with bursty packet arrivals. Varying the size of the energy storage unit such as solar energy, mechanical energy and thermal energy have started finding use in wireless sensor networks, followed by an energy storage unit. The energy harvested by the front end is stored in the storage unit

  2. Spontaneous synchronization driven by energy transport in interconnected networks

    E-Print Network [OSTI]

    Vincenzo Nicosia; Per Sebastian Skardal; Vito Latora; Alex Arenas

    2015-02-26T23:59:59.000Z

    Understanding dynamical processes on networks is an important area of research in complex systems, with far reaching implications and applications in many real-world cases. Here we introduce and study a model of intertwined dynamics on interconnected networks, inspired by the human brain, which consists of bidirectionally coupled synchronization and energy transport processes. Remarkably, the proposed model allows the emergence of spontaneous switch-like synchronization transitions driven by the energy transport dynamics, which qualitatively mirror the transitions observed in human brain dynamics between resting-state and cognitive activity. We provide a steady-state analytical explanation for the observed behavior and show that the switch-like transition is robust over a wide range of model parameters and network topologies. Finally, we suggest that the complexity inherent in other interconnected dynamical processes might be responsible for various other emergent behaviors observed in natural systems.

  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 Tomas Feder Adam Guetz Milena Mihail Amin Saberi Abstract We study a switch Markov chain

  4. Better Buildings Network View | April 2014 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China U.S. Department ofJune 2, 2015Energyon23264Compare energy use byNew1Network View

  5. Better Buildings Network View | April 2015 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China U.S. Department ofJune 2, 2015Energyon23264Compare energy use byNew1Network

  6. Neural Network Based Energy Storage System Modeling for Hybrid Electric Vehicles

    SciTech Connect (OSTI)

    Bhatikar, S. R.; Mahajan, R. L.; Wipke, K.; Johnson, V.

    1999-08-01T23:59:59.000Z

    Demonstrates the application of an artificial neural network (ANN) for modeling the energy storage system of a hybrid electric vehicle.

  7. Postdoctoral Researcher Energy Efficient Networking Up to 2 year fixed term contract

    E-Print Network [OSTI]

    Humphrys, Mark

    is recruiting a postdoctoral researcher to work on the energy- efficient design of wired IP networks, as part

  8. Connected Buildings Interoperability Vision Webinar

    Broader source: Energy.gov [DOE]

    Connected Buildings Interoperability Vision Webinar slides, by Kevin Lynn, U.S. Department of Energy, May 20, 2015.

  9. Organizations and Networks | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri:Energy InformationOregon: Energy Resources Jumpfuels

  10. Energy Efficient Scheduling with Power Control for Wireless Networks

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Energy Efficient Scheduling with Power Control for Wireless Networks Bastian Katz Institute the complexity of scheduling with power control in the SINRG model of interference. Based on a novel scheme without power control are also solutions if power control is possible, power control can be exploited

  11. Achieving Energy Efficiency with Transmission Pushbacks in Sensor Networks

    E-Print Network [OSTI]

    Koksal, Can Emre

    Achieving Energy Efficiency with Transmission Pushbacks in Sensor Networks Sha Liu, Rahul of Electrical and Computer Engineering The Ohio State University The Ohio State University Columbus, Ohio 43210 Columbus, Ohio 43210 {liusha,prasun}@cse.ohio-state.edu {srivastr,koksal}@ece.osu.edu Abstract-- In sensor

  12. Joint Energy Management and Resource Allocation in Rechargeable Sensor Networks

    E-Print Network [OSTI]

    Sinha, Prasun

    Joint Energy Management and Resource Allocation in Rechargeable Sensor Networks Ren-Shiou Liu CSE, The Ohio State University Email: rsliu@cse.ohio-state.edu Prasun Sinha CSE, The Ohio State University Email: prasun@cse.ohio-state.edu Can Emre Koksal ECE, The Ohio State University Email: koksal

  13. Radio Planning of Energy-Aware Cellular Networks

    E-Print Network [OSTI]

    2010-10-08T23:59:59.000Z

    Note that an important part of the presentation is to be able to test the model with ... portability nature of the network, being cellular, ad-hoc or sensor oriented, made it a real ... or energy-aware protocols (an excellent report on the issues affecting ..... switched off and enter in the stand-by mode in case of very low traffic profile.

  14. Dynamic Malware Attack in Energy-Constrained Mobile Wireless Networks

    E-Print Network [OSTI]

    Sarkar, Saswati

    Dynamic Malware Attack in Energy-Constrained Mobile Wireless Networks M.H.R. Khouzani, Saswati Sarkar Abstract Large scale proliferation of wireless technologies are dependent on developing reliable to the spread of self-replicating malicious codes known as malware. The malware can be used to initiate

  15. Data Network Equipment Energy Use and Savings Potential in Buildings

    E-Print Network [OSTI]

    Lanzisera, Steven

    2010-01-01T23:59:59.000Z

    and interviews with network administrators and serviceinterviews with network administrators, home network owners,selected by the network administrator. Switches and routers

  16. Connectivity Enhanced Energy Management and Control for EREVs: Cooperative Research and Development Final Report, CRADA Number CRD-11-457

    SciTech Connect (OSTI)

    Gonder, J.

    2014-08-01T23:59:59.000Z

    The projected trend in personal mobility is the use of range extended electric vehicles (EREVs) and plug in hybrids (PHEVs). Although batteries with high power density and compact high power electric machines provide appreciable 'all electric' range, there still exists the need for an onboard range extender. The use of connectivity information such as route, elevation/curvature, traffic etc. enables substantial real world improvement in system efficiency and fuel economy of EREVs and plug-in hybrids through efficient use of stored electrical energy.

  17. Windows XP VPN Instructions 12. Connect with the VPN and proceed to http://network.software.vt.edu for software.

    E-Print Network [OSTI]

    Virginia Tech

    and proceed to http://network.software.vt.edu for software. 5. For the Company Name use PPTP VT VPN. Click the Virginia Tech Wireless Network Service (http://wireless.cns.vt.edu) or the Virginia Tech Modem Pool (http on to your computer with an account that has administrator privileges. The PPTP VPN service supports 128 bit

  18. Parameter assignment for improved connectivity and security in randomly deployed wireless sensor networks via hybrid omni/uni-directional antennas

    E-Print Network [OSTI]

    Shankar, Sonu

    2009-05-15T23:59:59.000Z

    ,omni-directional antennas have been used for communication in wireless sensor net-works. In this thesis, a hybrid communication model is presented where-in, nodes ina network are capable of both omni-directional and uni-directional communication.The eect of such a model...

  19. Constructing Minimum-Energy Broadcast Trees In Wireless Ad Hoc Networks

    E-Print Network [OSTI]

    Liang, Weifa

    algorithm, power awareness, ad hoc networks, energy consumption optimization, broad- cast and multicastConstructing Minimum-Energy Broadcast Trees In Wireless Ad Hoc Networks Weifa Liang Department related to power consump- tion in this kind of network. One is the minimum-energy broadcast tree problem

  20. A Scalable Model for Energy Load Balancing in Large-scale Sensor Networks

    E-Print Network [OSTI]

    de Veciana, Gustavo

    A Scalable Model for Energy Load Balancing in Large-scale Sensor Networks Seung Jun Baek we consider how one might achieve more balanced energy burdens across the network by spreading sinks change their locations to balance the energy burdens incurred accross the network nodes [1

  1. Energy Efficient Architectures for Optical Networks Balagangadhar G. Bathula, Mohammed Alresheedi, Jaafar M.H Elmirghani

    E-Print Network [OSTI]

    Bathula, Balagangadhar G

    Energy Efficient Architectures for Optical Networks Balagangadhar G. Bathula, Mohammed Alresheedi of energy efficient strategies for optical networks is important, as they are the backbone networks off between the requests lost and energy efficiency. Anycasting is used in a number of scenarios where

  2. On Cooperation in Energy Efficient Wireless Networks: The Role of Altruistic Nodes

    E-Print Network [OSTI]

    El-Gamal, Hesham

    1 On Cooperation in Energy Efficient Wireless Networks: The Role of Altruistic Nodes Lifeng Lai and Hesham El Gamal {lail,helgamal}@ece.osu.edu Abstract In wireless networks with energy limited nodes, multi-hop forwarding is usually exploited to reduce the network energy consumption. In many practical

  3. Modular Topology Control and Energy Model for Wireless Ad Hoc Sensor Networks

    E-Print Network [OSTI]

    Jay Yang, Shanchieh

    Modular Topology Control and Energy Model for Wireless Ad Hoc Sensor Networks Niranjan in a harsh terrain typically are battery operated and, therefore, require energy efficient network protocols. In order to ease the analysis of the energy usage of proposed network protocols, this paper proposes

  4. Delay-Tolerant Data Gathering in Energy Harvesting Sensor Networks With a Mobile Sink

    E-Print Network [OSTI]

    Liang, Weifa

    Delay-Tolerant Data Gathering in Energy Harvesting Sensor Networks With a Mobile Sink Xiaojiang Ren collection in an energy harvesting sensor network with a mobile sink, where a mobile sink travels along, this is the first kind of work of data collection for energy harvesting sensor networks with mobile sinks. I

  5. An Electricity Trade Model for Multiple Power Distribution Networks in Smart Energy Systems

    E-Print Network [OSTI]

    Pedram, Massoud

    . A microgrid is a small scale power network, which contains one or multiple types of renewable power generators complicated with the adoption of energy storage [5]. For a power network, the amount of energy generationAn Electricity Trade Model for Multiple Power Distribution Networks in Smart Energy Systems

  6. HarvWSNet: A Co-Simulation Framework for Energy Harvesting Wireless Sensor Networks

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    HarvWSNet: A Co-Simulation Framework for Energy Harvesting Wireless Sensor Networks Amine Didioui1 HarvWSNet's ability to predict network lifetime while minimally penalizing simulation time. Index Terms--Energy to the simulation of continuous-time systems such as energy harvesting. Moreover, most network simulators offer only

  7. Energy-Aware Routing in Sensor Networks: A Large Systems Approach

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Energy-Aware Routing in Sensor Networks: A Large Systems Approach Longbi Lin, Ness B. Shroff, and R capacity. Index Terms-- Energy-Aware Routing, Sensor Network, Large System, Mathematical Programming/Optimization, Simulations I. INTRODUCTION Energy-aware routing problem in sensor networks has received significant attention

  8. Floppy modes and the free energy: Rigidity and connectivity percolation on Bethe lattices P. M. Duxbury, D. J. Jacobs, and M. F. Thorpe

    E-Print Network [OSTI]

    Jacobs, Donald J.

    Floppy modes and the free energy: Rigidity and connectivity percolation on Bethe lattices P. M 1998 We show that the negative of the number of floppy modes behaves as a free energy for both of the free energy. We demonstrate that the Bethe lattice solution is equivalent to that of the random bond

  9. Solar Instructor Training Network | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreakingMayDepartment of Energy Ready,SmartEnergyEnergyInstructor Training

  10. Great Lakes WIND Network | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof Energy 2,AUDIT REPORTEnergyFarms A SUK Place:GeorgiaGimcheonWindenergyGreat Lakes

  11. Building Dashboard Network | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:Power LP Biomass Facility Jump to:Brunei: Energy3 Wind FarmNew

  12. Joint Implementation Network (JIN) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdfGetecGtelInteriasIowa: Energy Resources Jump to: navigation,Ohio:Joice,

  13. Clean Economy Network Foundation | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof EnergyInnovationin UrbanCity ofCity

  14. Form:Networking Organization | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof Energy 2,AUDIT REPORTEnergyFarms A S JumpWindfarm Holdings Ltd JumpForas

  15. Sustainable Agriculture Network | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit with formSoutheastern ILSunseeker Energy Holding AGSuranaSussex RuralAgriculture

  16. Rural Innovations Network | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro Industries Pvt Ltd Jump to:Roscommon County,Vermont: EnergyEasements |Runxiang

  17. Austin Solar Energy Entrepreneurs Network | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:EzfeedflagBiomass Conversions Inc Jump to:Auriga Energy JumpTexas: EnergyEnergyAustin Solar

  18. Graph-Theoretic Connectivity Control of Mobile

    E-Print Network [OSTI]

    Pappas, George J.

    ]­[23]. This research has given rise to connectivity or topology control algorithms that regulate the transmission powerINVITED P A P E R Graph-Theoretic Connectivity Control of Mobile Robot Networks This paper develops an analysis for groups of vehicles connected by a communication network; control laws are formulated

  19. Solar Instructor Training Network | Department of Energy

    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:Energy: Grid Integration Redefining What'sis Taking Over Our Instagram Secretary Moniz9MorganYou areInnovationPriorityImpulse Lands in

  20. Category:Networking Organizations | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model, click here. Category:Conceptual ModelLists forMercury VaporTemplates Jumpsource

  1. Joint Implementation Network (JIN) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, searchOf Kilauea Volcano, Hawaii | Wind FarmJeffersonJiminy

  2. Joint Implementation Network Feed | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, searchOf Kilauea Volcano, Hawaii | Wind FarmJeffersonJiminyJoint Implementation

  3. Indigenous Environmental Network | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdfGetecGtel JumpCounty,Jump7 VarnishInformationIndigenous Environmental

  4. Renewable Energy Nongovernmental Organization Network (RENOVE) | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ | Roadmap JumpReliance IndustriesRenewable Energysuccess

  5. Northwest Biodiesel Network | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |JilinLuOpenNorth America DrillingCaliforniaNorthernNorthington

  6. Organizations and Networks | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |JilinLuOpenNorthOlympia GreenThesource History View New Pages

  7. Overview of Network Activities | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |JilinLuOpenNorthOlympia GreenThesourceOverton Power District No 5

  8. Silver Spring Networks | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit with form HistoryRistma AGShandongShirkeSichuanSilicon RecyclingSilver Spring

  9. SkyPilot Networks | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit with form HistoryRistmaSinosteel Corporation Jump to:

  10. Solar Action Network | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit with form HistoryRistmaSinosteel CorporationSocovoltaicSolaer sa Jump

  11. Creative Environmental Networks | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:PowerCER.pngRoofs and Heat Islands2007) |of LosPublisherCreate

  12. Vihaan Networks Limited VNL | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTown of Ladoga,planningFlowmeter Logging JumpWorkstream JumpVietnam:ViewshedVihaan

  13. EERE Network News | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualPropertyd8c-a9ae-f8521cbb8489 No revision| Open

  14. Renewable Energy Business Network - Boston | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro Industries Pvt Ltd Jump to: navigation, searchRayreviewAl.,RenGen EnergyOpen EnergyRenewable

  15. Titel des Moduls: Electric Energy Networks

    E-Print Network [OSTI]

    Wichmann, Felix

    % Methodenkompetenz 30% Systemkompetenz 10% Sozialkompetenz 10% 2. Inhalte Elektrische Netze dienen der bertragung und Verteilung elektrischer Energie von der Erzeugung bis zum Kunden. Durch den stark ansteigenden wird das Verhalten groer Netze analysiert. Es wird gezeigt wie sich Leistungsflsse ber das Netz

  16. MHK Projects/Humboldt County WaveConnect | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer Plant Jump to:LandownersLuther, Oklahoma: EnergyMARECInformationGriffinCA ProjectCA

  17. Converting energy to medical progress [nuclear medicine] | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    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 742EnergyOnItem Not Found Item Not Found The itemAIR57451 Clean Energy Technologies5 PPPL-page

  18. Chile-GTZ Public Properties for Grid-connected Renewable Energy Projects |

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof EnergyInnovation inOpenadd: ChinaInformationChestnutCountries to the NextOpen

  19. Real Time Selective Harmonic Minimization for Multilevel Inverters Connected to Solar Panels Using Artificial Neural Network Angle Generation

    E-Print Network [OSTI]

    Tolbert, Leon M.

    Real Time Selective Harmonic Minimization for Multilevel Inverters Connected to Solar Panels Using varying DC input sources. Five 195 W solar panels were used as the DC source for each full bridge cells or solar panels and will consequently bring a voltage unbalance depending on the system dynamics

  20. Gamma Ray Bursts: recent results and connections to very high energy Cosmic Rays and Neutrinos

    E-Print Network [OSTI]

    Pter Mszros; Katsuaki Asano; Pter Veres

    2012-09-11T23:59:59.000Z

    Gamma-ray bursts are the most concentrated explosions in the Universe. They have been detected electromagnetically at energies up to tens of GeV, and it is suspected that they could be active at least up to TeV energies. It is also speculated that they could emit cosmic rays and neutrinos at energies reaching up to the $10^{18}-10^{20}$ eV range. Here we review the recent developments in the photon phenomenology in the light of \\swift and \\fermi satellite observations, as well as recent IceCube upper limits on their neutrino luminosity. We discuss some of the theoretical models developed to explain these observations and their possible contribution to a very high energy cosmic ray and neutrino background.

  1. A Single-Phase Photovoltaic Inverter Topology With a Series-Connected Energy Buffer

    E-Print Network [OSTI]

    Pierquet, Brandon J.

    Module integrated converters (MICs) have been under rapid development for single-phase grid-tied photovoltaic applications. The capacitive energy storage implementation for the double-line-frequency power variation represents ...

  2. World Renewable Energy Network WREN | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-fTriWildcat 1 Wind Project JumpWisconsin:WorldWorld Energy JumpWorldNJWREN

  3. Grencubator. Ukrainian energy innovation network | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating AGeothermal/ExplorationGoods | Open EnergyGreenrockGreenwoodGrenada:

  4. ECOWAS Clean Energy Gateway-Organizations and Networks | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualPropertyd8c-a9ae-f8521cbb8489 No revision| Open EnergyProjectDraper,NCNH)E

  5. Energy, Environment and Development Network for Africa | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualPropertyd8c-a9ae-f8521cbb8489 No revision|LLC Place: Ketchum,SPARQLFailedEnergyII

  6. Energy Harvesting for Structural Health Monitoring Sensor Networks

    SciTech Connect (OSTI)

    Park, G.; Farrar, C. R.; Todd, M. D.; Hodgkiss, T.; Rosing, T.

    2007-02-26T23:59:59.000Z

    This report has been developed based on information exchanges at a 2.5-day workshop on energy harvesting for embedded structural health monitoring (SHM) sensing systems that was held June 28-30, 2005, at Los Alamos National Laboratory. The workshop was hosted by the LANL/UCSD Engineering Institute (EI). This Institute is an education- and research-focused collaboration between Los Alamos National Laboratory (LANL) and the University of California, San Diego (UCSD), Jacobs School of Engineering. A Statistical Pattern Recognition paradigm for SHM is first presented and the concept of energy harvesting for embedded sensing systems is addressed with respect to the data acquisition portion of this paradigm. Next, various existing and emerging sensing modalities used for SHM and their respective power requirements are summarized, followed by a discussion of SHM sensor network paradigms, power requirements for these networks and power optimization strategies. Various approaches to energy harvesting and energy storage are discussed and limitations associated with the current technology are addressed. This discussion also addresses current energy harvesting applications and system integration issues. The report concludes by defining some future research directions and possible technology demonstrations that are aimed at transitioning the concept of energy harvesting for embedded SHM sensing systems from laboratory research to field-deployed engineering prototypes.

  7. Common Ground - Kansas Climate and Energy Project connects with the Heartland.

    ScienceCinema (OSTI)

    None

    2013-05-29T23:59:59.000Z

    n 2010, Lawrence Berkeley National Laboratory (LBNL) electricity-market, policy and consumer behavior expert Merrian Fuller singled out a small environmental organization in Kansas-- the Climate and Energy Project (CEP)-- as an outstanding example of how you change behavior on energy efficiency and reduce carbon emissions through an apolitical emphasis on heartland values. In the summer of 2011, a team from LBNL, seeking to capture what Fuller had featured in her report "Driving Demand for Home Energy Improvement," visited Kansas. Speaking with CEP's Nancy Jackson and Dorothy Barnett, as well as farmers, small business owners, politicians and others, the team produced this video, which shows how and why CEP has become an inspiration to other environmental organizations that are seeking to change behavior where climate-change skepticism abounds.

  8. Energy Evaluation of PMCMTP for Large-Scale Wireless Sensor Networks

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    slots inside each Personal Area Network (PAN)), Energy balancing and saving to prolong networkEnergy Evaluation of PMCMTP for Large-Scale Wireless Sensor Networks Jamila Ben Slimane, Ye-Qiong Song, Anis Koub^aa and Mounir Frikha Sup'Com-MEDIATRON, City of Communication Technologies, 2083

  9. Energy Efficient Adaptation of Multicast Protocols in Power Controlled Wireless Ad Hoc Networks

    E-Print Network [OSTI]

    Prasanna, Viktor K.

    on energy efficiency in ad hoc networks. In this paper, we assume a more practical model for power controlEnergy Efficient Adaptation of Multicast Protocols in Power Controlled Wireless Ad Hoc Networks to power controlled networks is presented. Wireless nodes are assumed to have transmis- sion power control

  10. Studying the Feasibility of Energy Harvesting in a Mobile Sensor Network

    E-Print Network [OSTI]

    Sukhatme, Gaurav S.

    of recharging themselves using energy available in the en- vironment using solar panels. We call these nodes for network maintenance. One of the very scarce resources for these types of networks is energy architecture and low power network design at different com- munication layers. These include (Figure 1): · Low

  11. Energy-aware Broadcasting in Wireless Networks Ioannis Papadimitriou, Leonidas Georgiadis

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Energy-aware Broadcasting in Wireless Networks Ioannis Papadimitriou, Leonidas Georgiadis Abstract--In this paper we address the problem of broadcasting in wireless networks, so that the power consumed by any Terms-- Wireless Networks, Energy Conservation, Di- rected Spanning Tree, Lexicographic Optimization. I

  12. Energy-efficient Capacity-constrained Routing in Wireless Sensor Networks

    E-Print Network [OSTI]

    Venkatesan, S.

    1 Energy-efficient Capacity-constrained Routing in Wireless Sensor Networks Maulin Patel*, R or maximize the lifetime of the sensor network without taking into consideration limited capacity of wireless-hoc networks; Routing; Maximum Lifetime; Energy efficient; Capacity-constrained I. INTRODUCTION Wireless sensor

  13. On optimizing energy consumption: An adaptative authentication level in wireless sensor networks

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    On optimizing energy consumption: An adaptative authentication level in wireless sensor networks-hungry. As energy is a scarce resource in wireless sensor networks, we propose a new approach that consists or third-party nodes. I. INTRODUCTION Wireless sensor networks (WSNs) are used in several fields

  14. Analysis of Energy Consumption and Lifetime of Heterogeneous Wireless Sensor Networks

    E-Print Network [OSTI]

    Liu, Mingyan

    Analysis of Energy Consumption and Lifetime of Heterogeneous Wireless Sensor Networks Enrique J-- The paper examines the performance as well as energy con- sumption issues of a wireless sensor network to be deployed in large quantities to form wireless sensor networks for a wide variety of purposes, e.g., im- age

  15. The Use of A Mobile Sink for Quality Data Collection in Energy Harvesting Sensor Networks

    E-Print Network [OSTI]

    Liang, Weifa

    of energy efficiency of battery-powered sensor networks (referred to as conventional sensor networksThe Use of A Mobile Sink for Quality Data Collection in Energy Harvesting Sensor Networks Xiaojiang, Australia Email: richard.rxj@anu.edu.au, wliang@cs.anu.edu.au Abstract--In this paper we study data

  16. Minimum-Energy Broadcast Using Practical Directional Antennas in All-Wireless Networks

    E-Print Network [OSTI]

    Hu, Y. Charlie

    Minimum-Energy Broadcast Using Practical Directional Antennas in All-Wireless Networks Sabyasachi ad hoc networks. Previously, minimum-energy broadcast that exploits the broadcast nature of radio not be within direct transmis- sion range of each other. Such decentralized networks can enable flexible

  17. Large-x connections of nuclear and high-energy physics

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

    Accardi, Alberto [Hampton U., JLAB

    2013-11-01T23:59:59.000Z

    I discuss how global QCD fits of parton distribution functions can make the somewhat separated fields of high-energy particle physics and lower energy hadronic and nuclear physics interact to the benefit of both. I review specific examples of this interplay from recent works of the CTEQ-Jefferson Lab collaboration, including hadron structure at large parton momentum and gauge boson production at colliders. I devote particular attention to quantifying theoretical uncertainties arising in the treatment of large partonic momentum contributions to deep inelastic scattering observables, and to discussing the experimental progress needed to reduce these.

  18. EIS-0477: San Juan Basin Energy Connect Project, San Juan County, New

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:Revised FindingDepartmentDepartment ofDepartment of Energy 74:DepartmentMexico

  19. Wind Career Map Connects Skill Sets with Jobs | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradley NickellApril 16, 2008 TBD-0075 -In theWide Bandgap3

  20. OSTI Launches SciTech Connect, Consolidates Information Bridge and Energy

    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 CodesTransparencyDOENurseResourcesThe Value News and4Energy,Citations

  1. Value of Energy Storage for Grid Applications | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

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  2. MHK Projects/Evopod E1 1 10 scale grid connected demonstrator | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, searchOf KilaueaInformationCygnet < MHK ProjectsInformation Evopod E1

  3. MHK Projects/Mendocino County WaveConnect | Open Energy Information

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    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, searchOf KilaueaInformationCygnet <| OpenMarisol Peru SHP <MauriceCA

  4. SciTech Connect Full-Text MARC Records FAQ | OSTI, US Dept of Energy,

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  5. Better Buildings Residential Network | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently20,000 Russian NuclearandJune 17,Agenda AgendaDepartment ofBen

  6. Technical Information Network | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreakingMayDepartment ofEnergyTeam Cumberland »Department ofPotential for

  7. Sensor Network for Motor Energy Management | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOriginEducationVideo »UsageSecretary of Energy Advisory10MEASUREMENT SENSITIVE

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

    E-Print Network [OSTI]

    Jimnez, 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

  9. DELAR: Device/Energy/Load Aware Relaying in Heterogenous Wireless Ad Hoc Networks

    E-Print Network [OSTI]

    Zhang, Yanchao

    - newable energy sources. In DELAR the heterogeneity of nodal energy capabilities or device types, nodalDELAR: Device/Energy/Load Aware Relaying in Heterogenous Wireless Ad Hoc Networks Wei Liu Energy conservation is of great importance for mobile ad hoc networks in which most nodes are equipped

  10. Modeling and Analysis of Energy Harvesting Nodes in Body Sensor Networks

    E-Print Network [OSTI]

    Sikdar, Biplab

    , or that the energy supply is monotonically decreasing with a fixed initial value. Since energy harvesting sensors canModeling and Analysis of Energy Harvesting Nodes in Body Sensor Networks Alireza Seyedi Department@ecse.rpi.edu Abstract--A Markov based unified model for an energy har- vesting node in a body sensor network

  11. On Optimal Throughput-Energy Curve for Multi-hop Wireless Networks

    E-Print Network [OSTI]

    Hou, Y. Thomas

    Laboratory Washington, DC, USA Abstract--Network throughput and energy consumption are two important throughput under some energy constraint or minimizing energy consumption while satisfying some throughput, through- put and energy consumption are two key performance metrics that bear in the minds of network

  12. Energy-aware 3-level coding and control co-design for sensor network systems

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Energy-aware 3-level coding and control co-design for sensor network systems CARLOS CANUDAS energy consumption (energy-aware). To this aim, we propose to use a coding strategy with the ability that this coding algorithm preserves closed loop stability. Index Terms-- Control of sensor networks, energy-aware

  13. EnergyEfficient Channel Access Scheduling For PowerConstrained Networks

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    the Distributed EnergyAware Node Activation (DEANA) channel access protocol for power constrained networks that the proposed ap proach can achieve significant energy savings (up to 95%). Keywords Powerconstrained networks,energyawarebased or schedulingbased) are not poweraware, i.e., they provide no explicit mechanisms to achieve energy efficiency

  14. Energy efficient control of polychromatic solid-state lighting using a sensor network

    E-Print Network [OSTI]

    Energy efficient control of polychromatic solid-state lighting using a sensor network Matthew in smart lighting, energy efficiency, and ubiquitous sensing, we present the design of polychromatic solid-state energy. Keywords: Solid state lighting, energy efficiency, sensor networks, optimization, spectral

  15. Energy consumption in cellular network: ON-OFF model and impact of mobility

    E-Print Network [OSTI]

    Energy consumption in cellular network: ON-OFF model and impact of mobility Thanh Tung Vu Telecom consumption in cellular network and we focus on the distribution of energy consumed by a base station. We first define the energy consumption model, in which the consumed energy is divided into two parts

  16. Overview of the Duke University Bass Connections Program in Industrial Energy Efficiency

    E-Print Network [OSTI]

    Boyd, G.

    2014-01-01T23:59:59.000Z

    Tools for Toyotas Motors Manufacturing North American Jason Chen, Robert Collins, Gary Gao, Daniel Schaffer, and Jill Wu ESL-IE-14-05-03 Proceedings of the Thrity-Sixth Industrial Energy Technology Conference New Orleans, LA. May 20-23, 2014 AY14...

  17. Energy Efficient Distributed Data Fusion In Multihop Wireless Sensor Networks

    E-Print Network [OSTI]

    Huang, Yi

    2010-01-01T23:59:59.000Z

    processing for a wireless sensor networks. Each circle Stechniques in wireless sensor networks: A survey, IEEEestimation for wireless sensor networks, part i: Gaussian

  18. Better Buildings Network View | April 2014 | Department of Energy

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

    April 2014 More Documents & Publications Better Buildings Network View | December 2014 Better Buildings Residential Network Orientation Better Buildings Network View | November...

  19. CTI-Private Financing Advisory Network | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:EzfeedflagBiomassSustainableCSL Gas Recovery Biomass Facility Jump to:ROW FormsNetwork) Jump

  20. UNEP-Southeast Asia Climate Change Network | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTown of Ladoga, IndianaTurtle Airships JumpType B:7-15:WebJump(FIRM)Network Jump to:

  1. New advances in designing energy efficient time synchronization schemes for wireless sensor networks

    E-Print Network [OSTI]

    Noh, Kyoung Lae

    2009-05-15T23:59:59.000Z

    presents significant energy saving. Finally, this dissertation introduces a novel adaptive time synchronization protocol, named the Adaptive Multi-hop Timing Synchronization (AMTS). According to the current network status, AMTS optimizes crucial network...

  2. SciTech Connect's Explore by Subject Tutorial | OSTI, US Dept of Energy,

    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 ScienceandMesa del Sol HomeFacebook Twitter Principal

  3. Maine Deploys First U.S. Commercial, Grid-Connected Tidal Energy Project |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't YourTransport(FactDepartment ofLetterEconomyDr.

  4. Sandia Energy - ECIS and i-GATE: Innovation Hub Connects Clean Tech Small

    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 Scienceand RequirementsCoatingsUltra-High-Voltage Silicon CarbideAgency: SUMMIT EC,Waste

  5. Poster - SciTech Connect | OSTI, US Dept of Energy, Office of Scientific

    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)IntegratedSpeedingTechnical Information STIP Map Document Files and Referencesand

  6. Better Buildings Network View | May 2014 | Department of Energy

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

    May 2014 More Documents & Publications Better Buildings Network View | July-August 2014 Better Buildings Network View | June...

  7. A Comprehensive Approach to Reduce the Energy Cost of Network of Datacenters Baris Aksanli, Jagannathan Venkatesh, Tajana Rosing

    E-Print Network [OSTI]

    Simunic, Tajana

    A Comprehensive Approach to Reduce the Energy Cost of Network of Datacenters Baris Aksanli, jvenkate, tajana}@ucsd.edu Inder Monga Energy Sciences Network LBNL, Berkeley, USA imonga@lbl.gov Abstract--Several studies have proposed job migration over the wide area network (WAN) to reduce the energy of networks

  8. Abstract One of the significant applications of Wireless Sensor Networks (WSNs) is threat surveillance, where events are rare and

    E-Print Network [OSTI]

    Johnson, Eric E.

    that exploits the neighborhood connection redundancies to achieve longer durations of continuous node sleep represen- tation of energy conservation, coverage and connectivity efficiency, to quantify the performance sleep (turning off the radio and CPU modules) to conserve energy without impacting network connectivity

  9. Investigating Upper Bounds on Network Lifetime Extension for Cell-Based Energy Conservation Techniques

    E-Print Network [OSTI]

    Santi, Paolo

    Investigating Upper Bounds on Network Lifetime Extension for Cell-Based Energy Conservation either for a base network (one without any energy conservation technique) or for one using cooperative energy conservation strategies. In this paper, we investigate the lifetime/density tradeoff under

  10. Cross-Layer Design for Energy Conservation in Wireless Sensor Networks

    E-Print Network [OSTI]

    Boutaba, Raouf

    Cross-Layer Design for Energy Conservation in Wireless Sensor Networks Fatma Bouabdallah, Nizar allows significant energy conservation. On the other hand, at the MAC layer, we propose to control limit for each link, further energy conservation can be achieved, improving thus the network lifetime

  11. iPower: An Energy Conservation System for Intelligent Buildings by Wireless Sensor Networks

    E-Print Network [OSTI]

    Tseng, Yu-Chee

    iPower: An Energy Conservation System for Intelligent Buildings by Wireless Sensor Networks Yu-aware capability of WSN to achieve energy conservation in intelligent buildings is an attractive direction. We therefore propose an intelligent and personalized energy-conservation system by wireless sensor networks (i

  12. Reliable and Energy-Efficient Routing for Static Wireless Ad Hoc Networks with Unreliable Links

    E-Print Network [OSTI]

    Wang, Yu

    Reliable and Energy-Efficient Routing for Static Wireless Ad Hoc Networks with Unreliable Links, Yanwei Wu, Student Member, IEEE, and Yong Qi, Member, IEEE Abstract--Energy efficient routing and power. In this paper, we address the problem of energy efficient reliable routing for wireless ad hoc networks

  13. Energy efficient management framework for multihop TDMA-based wireless networks

    E-Print Network [OSTI]

    Boutaba, Raouf

    and energy consumption. To do so, we first propose an Optimal approach, called Optimal Green Routing and LinkEnergy efficient management framework for multihop TDMA-based wireless networks Ahmed Amokrane a January 2014 Available online 11 January 2014 Keywords: TDMA-based multihop wireless networks Energy

  14. Wireless Sensor Network for Improving the Energy Efficiency of Data Centers

    E-Print Network [OSTI]

    LBNL-6253E Wireless Sensor Network for Improving the Energy Efficiency of Data Centers Rod Mahdavi for Improving the Energy Efficiency of Data Centers Page i Disclaimer This document@lbl.gov www.lbl.gov #12;Wireless Sensor Network for Improving the Energy Efficiency

  15. 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

  16. A Technology-aware and Energy-oriented Topology Exploration for On-chip Networks

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    A Technology-aware and Energy-oriented Topology Exploration for On-chip Networks Hangsheng Wang Li technologies on network energy for a range of topologies, starting from 2-dimensional meshes/tori, to variants, both criti- cally influencing the energy cost per transmission. At the same time, technology scaling

  17. Improving the Energy Balance of Field-based Routing in Wireless Sensor Networks

    E-Print Network [OSTI]

    Bustamante, Fabián E.

    Improving the Energy Balance of Field-based Routing in Wireless Sensor Networks Goce Trajcevski of the network merge into a single path. These path merging effects decrease significantly the energy balance deployments. When multiple sources transmit infor- mation simultaneously, together with energy balancing

  18. Energy Balancing Routing Schemes for Low-Power Wireless Networks Eun-Sook Sung, Miodrag Potkonjak

    E-Print Network [OSTI]

    Potkonjak, Miodrag

    Energy Balancing Routing Schemes for Low-Power Wireless Networks Eun-Sook Sung, Miodrag Potkonjak}@cs.ucla.edu Abstract-- We address the problem of energy balancing in multi-hop wireless networks to optimize results show, firstly, that both schemes achieve significant improvement of energy balancing proportional

  19. A Cluster-based Energy Balancing Scheme in Heterogeneous Wireless Sensor Networks

    E-Print Network [OSTI]

    Bölöni, Ladislau L

    A Cluster-based Energy Balancing Scheme in Heterogeneous Wireless Sensor Networks Jing Ai, Damla,turgut,lboloni}@cpe.ucf.edu Abstract. In this paper, we propose a novel, cluster-based energy balancing scheme. We assume the existence significant improvements in energy balancing leading to a longer con- nected time of the network

  20. Energy Efficiency of Symmetric Key Cryptographic Algorithms in Wireless Sensor Networks

    E-Print Network [OSTI]

    Heys, Howard

    Energy Efficiency of Symmetric Key Cryptographic Algorithms in Wireless Sensor Networks Xueying-- In this paper, we examine the energy efficiency of symmetric key cryptographic algorithms applied in wireless energy efficiency with a level of security suitable for wireless sensor networks. Keywords - wireless

  1. Energy-Efficient Modulation Design for Reliable Communication in Wireless Networks

    E-Print Network [OSTI]

    Gursoy, Mustafa Cenk

    Energy-Efficient Modulation Design for Reliable Communication in Wireless Networks Qing Chen transmit power scenarios. We have noted that variable power schemes can attain higher energy-efficiencies. The analysis of energy-efficient modulation design is also conducted in multi- hop linear networks

  2. Cross-Layer Design for Energy-Efficient Secure Multicast Communications in Ad Hoc Networks

    E-Print Network [OSTI]

    Poovendran, Radha

    Cross-Layer Design for Energy-Efficient Secure Multicast Communications in Ad Hoc Networks Loukas, University of Washington, Seattle, WA Abstract-- We consider the problem of secure multicast in an energy network operation in an wireless ad hoc environment. Energy is a physical layer parameter, while security

  3. Energy Proportionality of an Enterprise Network Priya Mahadevan, Sujata Banerjee, and Puneet Sharma

    E-Print Network [OSTI]

    Badrinath, B. R.

    efficient. However, compared to other IT devices such as servers and laptops, energy ef- ficiencyEnergy Proportionality of an Enterprise Network Priya Mahadevan, Sujata Banerjee, and Puneet Sharma.banerjee@hp.com,puneet.sharma@hp.com ABSTRACT Energy efficiency is becoming increasingly important in the operation of networking infrastructure

  4. Wireless Sensor Networks Powered by Ambient Energy Harvesting (WSN-HEAP) Survey and

    E-Print Network [OSTI]

    Shihada, Basem

    Wireless Sensor Networks Powered by Ambient Energy Harvesting (WSN-HEAP) Survey and Challenges networks (WSNs) research has pre- dominantly assumed the use of a portable and limited energy source, viz. batteries, to power sensors. Without energy, a sensor is essentially useless and cannot contribute

  5. Heuristic Approaches to Energy-Efficient Network Design Problem Cigdem Sengul Robin Kravets

    E-Print Network [OSTI]

    Kravets, Robin

    Heuristic Approaches to Energy-Efficient Network Design Problem Cigdem Sengul Robin Kravets@cs.uiuc.edu Abstract Energy management remains a critical problem in wire- less networks since battery technology cannot keep up with rising communication expectations. Current approaches to energy conservation reduce

  6. Adaptive Control of Duty Cycling in Energy-Harvesting Wireless Sensor Networks

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Adaptive Control of Duty Cycling in Energy-Harvesting Wireless Sensor Networks Christopher M wireless sensor network deployments are using harvested environmental energy to extend system lifetime. Because the temporal profiles of such energy sources exhibit great variability due to dynamic weather

  7. Bounds on the Energy Consumption of Routings in Wireless Sensor Networks

    E-Print Network [OSTI]

    Voigt, Thiemo

    Bounds on the Energy Consumption of Routings in Wireless Sensor Networks Juan Alonso1 , Adam. Energy is one of the most important resources in wireless sensor networks. We use an idealized mathematical model to study the impact of routing on energy consumption. We find explicit bounds on the minimal

  8. On the Performance of Lossy Compression Schemes for Energy Constrained Sensor Networking

    E-Print Network [OSTI]

    Rossi, Michele

    A On the Performance of Lossy Compression Schemes for Energy Constrained Sensor Networking DAVIDE of Padova Lossy temporal compression is key for energy constrained wireless sensor networks (WSN), where complexity and energy consumption. Specifically, we first carry out a performance evaluation of existing

  9. An Optimal Resource Control Scheme under Fidelity and Energy Constraints in Sensor Networks

    E-Print Network [OSTI]

    Zhang, Yanyong

    1 An Optimal Resource Control Scheme under Fidelity and Energy Constraints in Sensor Networks control under the fidelity and energy constraints, we present a resource increase and decrease algorithm networks, Resource control, Fidelity, Energy efficiency I. INTRODUCTION As the technologies in MEMS

  10. TinyVM: An Energy-Efficient Execution Infrastructure for Sensor Networks

    E-Print Network [OSTI]

    Burgstaller, Bernd

    TinyVM: An Energy-Efficient Execution Infrastructure for Sensor Networks Technical Report CS@cs.yonsei.ac.kr scholz@it.usyd.edu.au ABSTRACT Energy-efficient implementation techniques for virtual machines (VMs) have that bytecode interpretation is affordable for sensor networks if we synthesize VMs specifically for energy-efficiency

  11. On the Energy Cost of Robustness and Resiliency in IP Networks , A. Caponea,

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    protocols (like MPLS) allow us to quantitatively analyze the trade-off between energy cost and levelOn the Energy Cost of Robustness and Resiliency in IP Networks B. Addisb , A. Caponea, , G different levels of resiliency and robustness impact the efficiency of energy-aware network management

  12. DEAR: Delay-bounded Energy-constrained Adaptive Routing in Wireless Sensor Networks

    E-Print Network [OSTI]

    Tang, Jian "Neil"

    DEAR: Delay-bounded Energy-constrained Adaptive Routing in Wireless Sensor Networks Shi Bai, Weiyi in wireless sensor networks. In this work, we study Delay-bounded Energy-constrained Adaptive Routing (DEAR) problem with reli- ability, differential delay, and transmission energy consumption constraints

  13. Minimum-Energy Broadcast Using Practical Directional Antennas in All-Wireless Networks

    E-Print Network [OSTI]

    Li, Xiang-Yang

    Minimum-Energy Broadcast Using Practical Directional Antennas in All-Wireless Networks Sabyasachi-- Energy-efficient broadcast communication is an important problem in wireless ad hoc networks. Previously, minimum-energy broadcast that exploits the broadcast nature of radio transmission has been studied

  14. Energy-Aware Scheduling with Quality of Surveillance Guarantee in Wireless Sensor Networks Technical Report

    E-Print Network [OSTI]

    Jeong, Jaehoon "Paul"

    Energy-Aware Scheduling with Quality of Surveillance Guarantee in Wireless Sensor Networks 200 Union Street SE Minneapolis, MN 55455-0159 USA TR 06-021 Energy-Aware Scheduling with Quality #12;#12;1 Energy-Aware Scheduling with Quality of Surveillance Guarantee in Wireless Sensor Networks

  15. ENERGY-AWARE DATA-CENTRIC MAC FOR APPLICATION-SPECIFIC SENSOR NETWORKS

    E-Print Network [OSTI]

    Islam, M. Saif

    ENERGY-AWARE DATA-CENTRIC MAC FOR APPLICATION-SPECIFIC SENSOR NETWORKS Qing Zhao University an energy-aware data-centric MAC protocol for application-specific large sensor networks. Referred detection, tracking, and estimation. 1.2. Energy-Aware Data-Centric MAC We consider the problem

  16. EAGR: Energy Aware Greedy Routing Scheme for Wireless Ad hoc Networks Sachin Sharma

    E-Print Network [OSTI]

    Dharmaraja, S.

    EAGR: Energy Aware Greedy Routing Scheme for Wireless Ad hoc Networks Sachin Sharma Tejas Networks Delhi, New Delhi, India (email: dharmar@maths.iitd.ac.in) Abstract This paper presents Energy Aware distributed nodes that communicate over a wireless link. In this paper we present a scalable, Energy Aware

  17. Max-min Fair Rate Allocation and Routing in Energy Harvesting Networks: Algorithmic Analysis

    E-Print Network [OSTI]

    Hone, James

    Max-min Fair Rate Allocation and Routing in Energy Harvesting Networks: Algorithmic Analysis Jelena@ee}.columbia.edu ABSTRACT This paper considers max-min fair rate allocation and rout- ing in energy harvesting networks energy profile and focus on the design of efficient and opti- mal algorithms that can serve as benchmarks

  18. A network-based modeling framework for stakeholder analysis of China's energy conservation campaign

    E-Print Network [OSTI]

    de Weck, Olivier L.

    A network-based modeling framework for stakeholder analysis of China's energy conservation campaign Available online 13 July 2011 Keywords: Energy conservation Policy-making Stakeholder analysis Network, the stakeholder analysis of China's energy conservation campaign still has been under-developed. This paper

  19. 356 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 8, NO. 1, JANUARY 2009 Connectivity-Aware Network Maintenance and

    E-Print Network [OSTI]

    Liu, K. J. Ray

    sink), which collects the data and develops a decision accordingly. Often sensors have limited energy supply. Hence efficient utilization of the sensors' limited energy, and consequently extending is with the Electrical Engineering Department, Alexandria University, Egypt (e-mail: kseddik@gmail.com). Digital Object

  20. Solar Utility Networks: Replicable Innovations in Solar Energy (SUNRISE) Funding Opportunity

    Broader source: Energy.gov [DOE]

    The Solar Utility Networks: Replicable Innovations in Solar Energy (SUNRISE) program is helping utilities develop adaptable and replicable practices, long-term strategic plans, and technical...

  1. A Survey of Recent Results in Networked Control Systems

    E-Print Network [OSTI]

    Schenato, Luca

    of a multipurpose shared network to connect spatially distributed elements results in flexible architec- tures, long-endurance energy-limited systems such as sensor networks, underwater vehicles, and large arraysINVITED P A P E R A Survey of Recent Results in Networked Control Systems When sensors

  2. CORD: Energy-efficient Reliable Bulk Data Dissemination in Sensor Networks

    E-Print Network [OSTI]

    Setia, Sanjeev

    in a large scale sensor network. Unlike well- known reliable data dissemination protocols such as Deluge to Deluge (the de facto network reprogramming protocol for TinyOS) CORD significantly reduces the energy, such as MOAP [1], Deluge [2], MNP [3] and Sprinkler [4]. Notably, Deluge [2] is the de facto network

  3. Combining LT codes and XOR network coding for reliable and energy efficient transmissions in

    E-Print Network [OSTI]

    Jaffrs-Runser, Katia

    Combining LT codes and XOR network coding for reliable and energy efficient transmissions the problem of providing end to end reliable transmissions in a randomly deployed wireless sensor network or several sink nodes. Due to the large scale of such networks, the transmission is multi-hop between

  4. On the Effects of Node Density and Duty Cycle on Energy Efficiency in Underwater Networks

    E-Print Network [OSTI]

    Stojanovic, Milica

    networks, with low or high traffic, call for the development of flexible networking solutions. Because in the design of underwater acoustic networks is energy efficiency, since the nodes are of- ten powered in [5], taking into account the relationship between distance, frequency, and transmission power [6

  5. Dynamic Ping Optimization for Surveillance in Multistatic Sonar Buoy Networks with Energy Constraints

    E-Print Network [OSTI]

    Amir, Yair

    Dynamic Ping Optimization for Surveillance in Multistatic Sonar Buoy Networks with Energy optimization of ping schedule in an active sonar buoy network deployed to provide persistent surveillance management of power consumption for pinging is important to support the required lifetime of the network

  6. Probabilistic Power Management for Wireless Ad Hoc Networks

    E-Print Network [OSTI]

    Li, Baochun

    mode to conserve energy, if they do not participate as sources or destinations of active connections of the local neighborhood within its range. Connectivity is still maintained due to the natural routing networks. Recent work has shown that, by appropri- ately powering off nodes, energy may be significantly

  7. Routing based Roles Assignment for Monitoring 6LowPAN Networks

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    frequently its connectivity with its neighborhood nodes. In addition, link layer frames are constrained of the routing protocol when dynamic changes occur due to connectivity or nodes movement. The simulation results. Monitoring low power and lossy networks is challenging. Firstly, the main concern in those networks is energy

  8. Energy-Efficient Mobile Data Transport via Online Multi-Network Packet Aaron Cote, Adam Meyerson, Brian Tagiku

    E-Print Network [OSTI]

    Meyerson, Adam W.

    Energy-Efficient Mobile Data Transport via Online Multi-Network Packet Scheduling Aaron Cote, Adam related to energy-efficiency in mobile data transport. This model incorporates multiple networks with non energy-efficiency, our model requires that packets have larger values for more energy- efficient networks

  9. To appear in: Mobile Networks and Applications 0 (2000) ?{? 1 An Energy-consumption Model for Performance

    E-Print Network [OSTI]

    2000-01-01T23:59:59.000Z

    To appear in: Mobile Networks and Applications 0 (2000) ?{? 1 An Energy-consumption Model consumption behavior of a mobile ad hoc network. The model was used to examine the energy consumption of two. Keywords: mobile ad hoc networks, routing, energy consumption 1. Introduction Energy consumption

  10. Network Formation: Neighborhood Structures, Establishment Costs, and Distributed Learning

    E-Print Network [OSTI]

    Shamma, Jeff S.

    1 Network Formation: Neighborhood Structures, Establishment Costs, and Distributed Learning desirable properties such as connectivity, bounded-hop diameter and efficiency (i.e., minimum number several issues related to energy conservation, information and computational complexity. Thus, recent

  11. Protein folding on rugged energy landscapes: Conformational diffusion on fractal networks

    E-Print Network [OSTI]

    Gregg Lois; J. Blawzdziewicz; Corey S. O'Hern

    2009-06-24T23:59:59.000Z

    We employ simulations of model proteins to study folding on rugged energy landscapes. We construct ``first-passage'' networks as the system transitions from unfolded to native states. The nodes and bonds in these networks correspond to basins and transitions between them in the energy landscape. We find power-laws between the folding time and number of nodes and bonds. We show that these scalings are determined by the fractal properties of first-passage networks. Reliable folding is possible in systems with rugged energy landscapes because first passage networks have small fractal dimension.

  12. With respect to energy balance in mobile ad hoc networks, there have been active researches proposing energy-aware

    E-Print Network [OSTI]

    Yu, Chansu

    ABSTRACT With respect to energy balance in mobile ad hoc networks, there have been active of energy-related metrics to find the most energy- balancing route in route discovery procedure. However there have been few works touching the energy balance during data transmission that is addressed

  13. Identifying and Evaluating Energy Cost Reduction Opportunities for Harvesters - The Community Food Network

    E-Print Network [OSTI]

    Miller, Aaron M.

    2011-05-20T23:59:59.000Z

    The purpose of this project is to identify and evaluate opportunities where energy costs can be reduced for Harvesters - The Community Food Network. This is accomplished by conducting an energy audit, analyzing the data collected during the audit...

  14. An energy-efficient communication system for ad hoc wireless and sensor networks

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    Tetteh, William Nii Adjetey

    2007-01-01T23:59:59.000Z

    Existing ad hoc wireless and sensor network systems often trade off energy against performance. As such, it is hard to find a single deployable system that supports high data rates while maintaining energy-efficient ...

  15. Pseudo Dynamic Transitional Modeling of Building Heating Energy Demand Using Artificial1 Neural Network2

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Transitional Modeling of Building Heating Energy Demand Using Artificial1 Neural Network2 Subodh Paudel a, it is39 essential to know energy flows and energy demand of the buildings for the control of heating and40 cooling energy production from plant systems. The energy demand of the building system, thus,41

  16. Energy-Aware Load Balancing in Content Delivery Networks

    E-Print Network [OSTI]

    Mathew, Vimal; Shenoy, Prashant

    2011-01-01T23:59:59.000Z

    Internet-scale distributed systems such as content delivery networks (CDNs) operate hundreds of thousands of servers deployed in thousands of data center locations around the globe. Since the energy costs of operating such a large IT infrastructure are a significant fraction of the total operating costs, we argue for redesigning CDNs to incorporate energy optimizations as a first-order principle. We propose techniques to turn off CDN servers during periods of low load while seeking to balance three key design goals: maximize energy reduction, minimize the impact on client-perceived service availability (SLAs), and limit the frequency of on-off server transitions to reduce wear-and-tear and its impact on hardware reliability. We propose an optimal offline algorithm and an online algorithm to extract energy savings both at the level of local load balancing within a data center and global load balancing across data centers. We evaluate our algorithms using real production workload traces from a large commercial ...

  17. Alternatives to Energy FunctionBased Analysis of Recurrent Neural Networks

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    Hassoun, Mohamad H.

    1 Alternatives to Energy FunctionBased Analysis of Recurrent Neural Networks Mohamad H. Hassoun of analysis and design of recurrent neural networks using an energy function approach, as popularized, 1990]. Such type of analysis, though, usually imposes stringent and/or biologically unrealistic

  18. DENSE SENSOR NETWORKS THAT ARE ALSO ENERGY EFFICIENT: WHEN 'MORE' IS 'LESS'

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    Manohar, Rajit

    DENSE SENSOR NETWORKS THAT ARE ALSO ENERGY EFFICIENT: WHEN 'MORE' IS 'LESS' Yao-Win Hong, Anna In this paper we compare the energy efficiency of wireless sensor networks sampling a continuous sensor field in two different types of deployment, which we refer to as the High Density (HDSN) and the Low Density

  19. Energy-ef cient Cache Replacement Policies for Cooperative Caching in Mobile Ad Hoc Network

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    Chan, Edward

    Energy-ef cient Cache Replacement Policies for Cooperative Caching in Mobile Ad Hoc Network dynamically. Most existing cache strategies perform replacement independently, and they seldom consider coordinated replacement and energy saving issues in the context of a mobile ad hoc network. In this paper, we

  20. A Censoring Strategy for Decentralized Estimation in Energy-Constrained Adaptive Diffusion Networks

    E-Print Network [OSTI]

    Leus, Geert

    A Censoring Strategy for Decentralized Estimation in Energy-Constrained Adaptive Diffusion Networks.j.t.leus}@tudelft.nl Abstract--This paper presents a censoring strategy for dis- tributed estimation over adaptive networks in scenarios where energy resources are limited. Sensors apply selective communi- cation policies in order