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Note: This page contains sample records for the topic "thadani ad hoc" from the National Library of EnergyBeta (NLEBeta).
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We encourage you to perform a real-time search of NLEBeta
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1

Ad Hoc Distributed Simulations  

Science Conference Proceedings (OSTI)

An ad hoc distributed simulation is a collection of autonomous on-line simulations brought together to model an operational system. They offer the potential of increased accuracy, responsiveness, and robustness compared to centralized approaches. They ...

Richard Fujimoto; Michael Hunter; Jason Sirichoke; Mahesh Palekar; Hoe Kim; Wonho Suh

2007-06-01T23:59:59.000Z

2

Securing vehicular ad hoc networks  

Science Conference Proceedings (OSTI)

Vehicular networks are very likely to be deployed in the coming years and thus become the most relevant form of mobile ad hoc networks. In this paper, we address the security of these networks. We provide a detailed threat analysis and devise an appropriate ... Keywords: Vehicular ad hoc networks, security, wireless

Maxim Raya; Jean-Pierre Hubaux

2007-01-01T23:59:59.000Z

3

Capacity consideration of wireless ad hoc networks  

E-Print Network (OSTI)

Capacity ProblemCurrent Research on Capacity of Wireless Ad HocChapter 3 Upper Bound on the Capacity of Wireless Ad Hoc

Tan, Yusong

2008-01-01T23:59:59.000Z

4

A virtual ad hoc network testbed  

Science Conference Proceedings (OSTI)

Testing of applications for ad hoc networks poses a special technical challenge due to the difficulty of conducting experiments in an ad hoc network environment at a scale larger than a few nodes. One approach is to conduct experiments in a testbed that ... Keywords: MANETs, SITL, VAN, emulation, hybrid testbed, mobile ad hoc networks, mobile networks, network management, shadow nodes, simulation, software-in-, the-loop, virtual ad hoc networks, virtual machines, virtual networks, virtualisation

Alex Poylisher; Constantin Serban; John Lee; Tai-Chuan Lu; Ritu Chadha; Cho-Yu Jason Chiang; Robert Orlando; Kimberly Jakubowski

2010-07-01T23:59:59.000Z

5

Selecting forwarding neighbors in wireless ad hoc networks  

E-Print Network (OSTI)

networking operation in wireless ad hoc networks. It isa fundamental operation which is frequent in wireless ad hoc

Calinescu, G; Mandoiu, Ion I; Wan, P J; Zelikovsky, A Z

2004-01-01T23:59:59.000Z

6

Distributed services for mobile ad hoc networks  

E-Print Network (OSTI)

A mobile ad hoc network consists of certain nodes that communicate only through wireless medium and can move arbitrarily. The key feature of a mobile ad hoc network is the mobility of the nodes. Because of the mobility, communication links form and disappear as nodes come into and go out of each other's communica- tion range. Mobile ad hoc networks are particularly useful in situations like disaster recovery and search, military operations, etc. Research on mobile ad hoc networks has drawn a huge amount of attention recently. The main challenges for mobile ad hoc networks are the sparse resources and frequent mobility. Most of the research work has been focused on the MAC and routing layer. In this work, we focus on distributed services for mobile ad hoc networks. These services will provide some fundamental functions in developing various applications for mobile ad hoc networks. In particular, we focus on the clock synchronization, connected dominating set, and k-mutual exclusion problems in mobile ad hoc networks.

Cao, Guangtong

2005-08-01T23:59:59.000Z

7

Virtual infrastructure for wireless ad hoc networks  

E-Print Network (OSTI)

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

Gilbert, Seth, 1976-

2007-01-01T23:59:59.000Z

8

Routing in heterogeneous wireless ad hoc networks  

E-Print Network (OSTI)

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

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

2008-01-01T23:59:59.000Z

9

An ad-hoc wireless communication system  

E-Print Network (OSTI)

This thesis studies the challenges of providing load balancing and fault-tolerant external links between ad-hoc multicast mesh networks. The work is the gateway component of a research platform called FluidVoice, a wireless ...

Yuen, Hector

2006-01-01T23:59:59.000Z

10

Ad Hoc Wireless Networking Links  

Science Conference Proceedings (OSTI)

... and batteries Ceramic chip antennas ClearPath disguised antennas [added 11/22/04] Cushcraft Decibel [updated 1/21/04] Do-It-Yourself Wi-Fi ...

11

Topology management in ad hoc networks  

Science Conference Proceedings (OSTI)

The efficiency of a communication network depends not only on its control protocols, but also on its topology. We propose a distributed topology management algorithm that constructs and maintains a backbone topology based on a minimal dominating set ... Keywords: ad hoc networks, connected dominating set, minimum dominating set

Lichun Bao; J. J. Garcia-Luna-Aceves

2003-06-01T23:59:59.000Z

12

Formal Modeling of BeeAdHoc: A Bio-inspired Mobile Ad Hoc ...  

Science Conference Proceedings (OSTI)

Design and development of routing protocols for Mobile Ad. Hoc Networks ... A typical graph is denoted by G(V,E) in which V is a set of vertices in the graph.

13

Ad Hoc mobility management with uniform quorum systems  

Science Conference Proceedings (OSTI)

Keywords: Ad hoc network, balanced incomplete block design, data distribution, mobility management, quorum system, reconfigurable wireless network, uniform quorum system

Zygmunt J. Haas; Ben Liang

1999-04-01T23:59:59.000Z

14

Ad hoc results | KDD R&D Laboratories  

Science Conference Proceedings (OSTI)

Page 1. Ad hoc results | KDD R&D Laboratories Summary Statistics Run Number KD71010s Run Description Automatic ...

15

Maximizing Battery Life Routing in Wireless Ad Hoc Networks  

E-Print Network (OSTI)

Maximizing Battery Life Routing in Wireless Ad Hoc Networks Weifa Liang Department of Computer Abstract--Most wireless ad hoc networks consist of mobile devices which operate on batteries. Power con, for an ad hoc network consisting of the same type of battery mobile nodes, two approximation algorithms

Liang, Weifa

16

Supporting QoS in Integrated Ad-Hoc Networks  

Science Conference Proceedings (OSTI)

Ad-hoc networking is becoming a promising solution to increase the radio coverage of wireless systems. Integrated mobile ad-hoc networks (MANETs), considered as multi-hop networks connected to fixed networks through one or more gateways, seem to be very ... Keywords: Ad-hoc networks, EDCA, IEEE 802.11, Infrastructure networks, QoS

Marek Natkaniec; Katarzyna Kosek-Szott; Szymon Szott; Janusz Gozdecki; Andrzej G?owacz; Susana Sargento

2011-01-01T23:59:59.000Z

17

Radio channel modeling for mobile ad hoc wireless networks .  

E-Print Network (OSTI)

??The radio channel places fundamental limitations on the performance of mobile ad hoc wireless networks. In the mobile radio environment, fading due to multipath delay… (more)

Sng, Sin Hie

2004-01-01T23:59:59.000Z

18

Vampire Attacks: Draining Life from Wireless Ad Hoc Sensor Networks  

Science Conference Proceedings (OSTI)

Ad hoc low-power wireless networks are an exciting research direction in sensing and pervasive computing. Prior security work in this area has focused primarily on denial of communication at the routing or medium access control levels. This paper explores ... Keywords: Denial of service, security, routing, ad hoc networks, sensor networks, wireless networks

Eugene Y. Vasserman; Nicholas Hopper

2013-02-01T23:59:59.000Z

19

Limiting the impact of mobility on ad hoc clustering  

Science Conference Proceedings (OSTI)

This paper explores the impact of node mobility on DMAC, a typical clustering protocol for mobile ad hoc networks. Several protocols for clustering have been proposed, which are quite similar in operations and performance. We selected one and ... Keywords: ad hoc networks, clustering protocols, mobility models

Rituparna Ghosh; Stefano Basagni

2005-10-01T23:59:59.000Z

20

Energy Efficient Routing in Ad Hoc Disaster Recovery Networks  

E-Print Network (OSTI)

, during the rescue attempts in the World Trade Center disaster site, the Wireless Emergency Response TeamEnergy Efficient Routing in Ad Hoc Disaster Recovery Networks Gil Zussman and Adrian Segall, energy conserving, power aware, disaster recovery networks, ad hoc networks, smart badges, IEEE 802.15 1

Zussman, Gil

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


21

Energy Efficient Routing in Ad Hoc Disaster Recovery Networks  

E-Print Network (OSTI)

disaster site, the Wireless Emergency Response Team (WERT) attempted to locate survivors through signalsEnergy Efficient Routing in Ad Hoc Disaster Recovery Networks Gil Zussman and Adrian Segall. Keywords: Routing, Energy efficient, Energy conserving, Power aware, Disaster recovery networks, Ad hoc

Zussman, Gil

22

Energy-Aware Routing in Wireless Ad-hoc Networks  

E-Print Network (OSTI)

Energy-Aware Routing in Wireless Ad-hoc Networks Panagiotis C. Kokkinos Christos A. Papageorgiou Emmanouel A. Varvarigos Abstract In this work we study energy efficient routing strate- gies for wireless ad-hoc networks. In this kind of net- works, energy is a scarce resource and its conservation

Varvarigo, Emmanouel "Manos"

23

Multiagent based information dissemination in vehicular ad hoc networks  

Science Conference Proceedings (OSTI)

Vehicular Ad hoc Networks (VANETs) are a compelling application of ad hoc networks, because of the potential to access specific context information (e.g. traffic conditions, service updates, route planning) and deliver multimedia services (Voice over ... Keywords: MANETs, Multi-agents, VANETs, information dissemination

S. S. Manvi; M. S. Kakkasageri; Jeremy Pitt

2009-12-01T23:59:59.000Z

24

Neighbor Selection Game in Wireless Ad Hoc Networks  

Science Conference Proceedings (OSTI)

In wireless ad hoc networks, there is no infrastructure to enforce cooperation between nodes. As a result, nodes may act selfishly when running network protocols to conserve their energy resources as much as possible. In this paper, we consider the "neighbor ... Keywords: Energy efficiency, Game theory, Neighbor selection, Selfish nodes, Wireless ad hoc networks

Sajjad Zarifzadeh; Nasser Yazdani

2013-05-01T23:59:59.000Z

25

Towards adaptable ad hoc networks: the routing experience  

Science Conference Proceedings (OSTI)

Network users not only demand new and versatile application support by the networks but they themselves are becoming part of the network (network routers, caches, processors, etc) by contributing their resources to it and being engaged in ad hoc networking ... Keywords: ad hoc, adaptability, autonomic, routing, wireless

Cesar A. Santivanez; Ioannis Stavrakakis

2004-10-01T23:59:59.000Z

26

Adoption of Vehicular Ad Hoc Networking Protocols by Networked Robots  

Science Conference Proceedings (OSTI)

This paper focuses on the utilization of wireless networking in the robotics domain. Many researchers have already equipped their robots with wireless communication capabilities, stimulated by the observation that multi-robot systems tend to have several ... Keywords: Networked robot, Robotic ad hoc network, V2I, V2V, Vehicular ad hoc network, Wireless robot

Wim Vandenberghe; Ingrid Moerman; Piet Demeester

2012-06-01T23:59:59.000Z

27

Towards a routing framework in ad hoc space networks  

Science Conference Proceedings (OSTI)

A routing framework called Space Gateway Routing (SGR) is proposed for routing through Autonomous Regions (ARs) in ad hoc space networks. SGR has two integral parts: External SGR (ESGR) and Interior SGR (ISGR). ESGR ... Keywords: ad hoc networks, autonomous regions, contact allocation, data delivery, inter-region message scheduling, remote control messages, space communications, space gateway routing, space missions, space networks

Chao Chen; Zesheng Chen

2010-12-01T23:59:59.000Z

28

Broadcasting and transmission coordination for ad hoc and sensor networks  

Science Conference Proceedings (OSTI)

This thesis studies the performance benefit of coordination in wireless sensor networks (WSNs) and ad hoc networks (AHNs). WSNs are often comprised of a large number of inexpensive nodes with short battery life and limited communication and processing ...

Ananth V. Kini / Steven P. Weber

2008-01-01T23:59:59.000Z

29

Opportunistic resource utilization networks-A new paradigm for specialized ad hoc networks  

Science Conference Proceedings (OSTI)

We present opportunistic resource utilization networks or oppnets, a novel paradigm of specialized ad hoc networks. We believe that applications can benefit from using specialized ad hoc networks that provide a natural basis for them, the basis more ... Keywords: Ad hoc networks, Oppnets, Opportunistic networks, Specialized ad hoc networks

Leszek Lilien; Ajay Gupta; Zill-E-Huma Kamal; Zijiang Yang

2010-03-01T23:59:59.000Z

30

Cognitive maritime wireless mesh/ad hoc networks  

Science Conference Proceedings (OSTI)

Cognitive maritime wireless mesh/ad hoc networks are proposed in this paper, for the purpose to provide high-speed and low-cost communications for the current maritime users by incorporating the licensed but unused frequency bands opportunistically. ... Keywords: Cognitive radio networks, IEEE 802.16, Maritime communications, Maritime mesh networks, Mesh/ad hc networks, White Space

Ming-Tuo Zhou; Hiroshi Harada

2012-03-01T23:59:59.000Z

31

Spatial aspects of mobile ad hoc collaboration  

E-Print Network (OSTI)

Traditionally, communication devices are designed to overcome distance in space or time. How can personal mobile tools augment local interaction and promote spontaneous collaboration between users in proximity? Mobile ad ...

Chardin, Ivan Sergeyevich, 1997-

2003-01-01T23:59:59.000Z

32

Model-based compression in wireless ad hoc networks  

Science Conference Proceedings (OSTI)

We present a technique for compression of shortest paths routing tables for wireless ad hoc networks. The main characteristic of such networks is that geographic location of nodes determines network topology. As opposed to encoding individual node locations, ... Keywords: compression, modeling, routing protocols, routing tables, sensor networks, trajectory

Milenko Drinic; Darko Kirovski; Miodrag Potkonjak

2003-11-01T23:59:59.000Z

33

Landmark routing in ad hoc networks with mobile backbones  

E-Print Network (OSTI)

A Mobile Ad Hoc Network (MANET) is usually assumed to be homogeneous, where each mobile node shares the same radio capacity. However, a homogeneous ad hoc network suffers from poor scalability. Recent research has demonstrated its performance bottleneck through both theoretical analysis and simulation experiments and testbed measurements. This is further exacerbated by heavy routing overhead of ad hoc routing protocols when the network size is large. In this paper, we present a design methodology to build a hierarchical large-scale ad hoc network using different types of radio capabilities at different layers. In such a structure, nodes are first dynamically grouped into multi-hop clusters. Each group elects a cluster-head to be a backbone node (BN). Then higher-level links are established to connect the BNs into a backbone network. Following this method recursively, a multilevel hierarchical network can be established. Three critical issues are addressed in this paper. We first analyze the optimal number of BNs for a layer in theory. Then, we propose a stable and light overhead clustering scheme to deploy the BNs. Finally LANMAR routing is extended to operate the physical hierarchy efficiently. We show that the Hierarchical LANMAR (H-LANMAR) can incorporate and efficiently utilize backbone links to reach remote destinations (thus reducing the hop distance). Simulation results using GloMoSim confirm that our proposed schemes achieve good performance.

Kaixin Xu; Xiaoyan Hong; Mario Gerla

2003-01-01T23:59:59.000Z

34

Modular Anomaly Detection for Smartphone Ad hoc Communication  

E-Print Network (OSTI)

a mobile ad hoc network (MANET). While intrusion detection in MANETs is typically evaluated with network. The study shows the feasibility of the statistics-based anomaly detection regime, having low CPU usage, among others, has been focused on studies of energy and bandwidth constrained communication using

35

A merging clustering algorithm for mobile ad hoc networks  

Science Conference Proceedings (OSTI)

Clustering is a widely used approach to ease implementation of various problems such as routing and resource management in mobile ad hoc networks (MANET)s. We propose a new fully distributed algorithm for clustering in MANETs that merges clusters to ...

Orhan Dagdeviren; Kayhan Erciyes; Deniz Cokuslu

2006-05-01T23:59:59.000Z

36

A spontaneous ad hoc network to share WWW access  

Science Conference Proceedings (OSTI)

In this paper, we propose a secure spontaneous ad-hoc network, based on direct peer-to-peer interaction, to grant a quick, easy, and secure access to the users to surf the Web. The paper shows the description of our proposal, the procedure of the nodes ...

Raquel Lacuesta; Jaime Lloret; Miguel Garcia; Lourdes Peñalver

2010-04-01T23:59:59.000Z

37

Mobile ad hoc networking: imperatives and challenges Imrich Chlamtac a  

E-Print Network (OSTI)

with no pre-existing communication infrastructure, e.g., disaster re- covery environments. Ad hoc networking the Personal Computer age (i.e., a one computing device per person) to the Ubiqui- tous Computing age in which a user utilizes, at the same time, several electronic platforms through which he can access all

Xu, Wenyuan

38

Ad hoc retrieval of documents with topical opinion  

Science Conference Proceedings (OSTI)

With a growing amount of subjective content distributed across the Web, there is a need for a domain-independent information retrieval system that would support ad hoc retrieval of documents expressing opinions on a specific topic of the user's query. ...

Jason Skomorowski; Olga Vechtomova

2007-04-01T23:59:59.000Z

39

On the scalability problem of highway ad hoc network  

Science Conference Proceedings (OSTI)

Vehicular Ad hoc Network in a highway is composed of high speed vehicles or nodes which induce fast topology changes in their configuration. In order to solve the connectivity and scalability problems of VANETs, we introduce the architecture of a Vehicular ...

Florent Kaisser; Véronique Vèque

2009-04-01T23:59:59.000Z

40

Survey Flying Ad-Hoc Networks (FANETs): A survey  

Science Conference Proceedings (OSTI)

One of the most important design problems for multi-UAV (Unmanned Air Vehicle) systems is the communication which is crucial for cooperation and collaboration between the UAVs. If all UAVs are directly connected to an infrastructure, such as a ground ... Keywords: Ad-hoc networks, MANET, Multi-UAV, VANET

?Lker Bekmezci; Ozgur Koray Sahingoz; ?Amil Temel

2013-05-01T23:59:59.000Z

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


41

Self-stabilizing multicast protocols for ad hoc networks  

Science Conference Proceedings (OSTI)

We propose two distributed algorithms to maintain respectively the minimum weight spanning tree (MST) based multi-cast tree and the shortest path (SPST) multi-cast tree in a given ad hoc network for a given multi-cast group; our algorithms are fault ... Keywords: convergence, distributed system, fault tolerance, multi-cast protocol, self-stabilizing protocol, system graph

Sandeep K. S. Gupta; Pradip K. Srimani

2003-01-01T23:59:59.000Z

42

Cognitive Coexistence between Infrastructure and Ad-hoc Systems  

E-Print Network (OSTI)

The rapid proliferation of wireless systems makes interference management more and more important. This paper presents a novel cognitive coexistence framework, which enables an infrastructure system to reduce interference to ad-hoc or peer-to-peer communication links in close proximity. Motivated by the superior resources of the infrastructure system, we study how its centralized resource allocation can accommodate the ad-hoc links based on sensing and predicting their interference patterns. Based on an ON/OFF continuous-time Markov chain model, the optimal allocation of power and transmission time is formulated as a convex optimization problem and closed-form solutions are derived. The optimal scheduling is extended to the case where the infrastructure channel is random and rate constraints need only be met in the long-term average. Finally, the multi-terminal case is addressed and the problem of optimal sub-channel allocation discussed. Numerical performance analysis illustrates that utilizing the superior ...

Geirhofer, Stefan; Sadler, Brian M

2008-01-01T23:59:59.000Z

43

Opportunistic media access control and routing for delay-tolerant mobile ad hoc networks  

Science Conference Proceedings (OSTI)

In delay-tolerant mobile ad hoc networks, motion of network nodes, network sparsity and sporadic density can cause a lack of guaranteed connectivity. These networks experience significant link delay and their routing protocols must take a store-and-forward ... Keywords: Cross-layer adaptation design, Delay-tolerant network, Mobile ad hoc network, Opportunistic routing, Vehicular ad hoc network

Liang Dong

2012-11-01T23:59:59.000Z

44

The use of mobile agents for clustering in mobile ad hoc networks  

Science Conference Proceedings (OSTI)

A mobile ad hoc network is a dynamic mobile wireless network that can be formed without the need for any pre-existing wired or wireless infrastructure. One of the main challenges in an ad hoc network is the design of robust routing algorithms that adapt ... Keywords: ad hoc networks, algorithms, clustering, design, management, mobile agents, routing, wireless networks

Mieso K. Denko

2003-09-01T23:59:59.000Z

45

Worst-Case optimal and average-case efficient geometric ad-hoc routing  

Science Conference Proceedings (OSTI)

In this paper we present GOAFR, a new geometric ad-hoc routing algorithm combining greedy and face routing. We evaluate this algorithm by both rigorous analysis and comprehensive simulation. GOAFR is the first ad-hoc algorithm to be both asymptotically ... Keywords: ad-hoc networks, face routing, geometric routing, network connectivity, performance, routing, simulation, wireless communication

Fabian Kuhn; Rogert Wattenhofer; Aaron Zollinger

2003-06-01T23:59:59.000Z

46

Review: Unicast routing protocols for vehicular ad hoc networks: A critical comparison and classification  

Science Conference Proceedings (OSTI)

Vehicular Ad hoc NETworks (VANETs) allow vehicles to form a self-organized network without the need for a permanent infrastructure. As a prerequisite to communication, an efficient route between network nodes must be established, and it must adapt to ... Keywords: Inter-vehicle communication, Mobile ad hoc network, Routing, VANET, Vehicular ad hoc networks

James Bernsen; D. Manivannan

2009-02-01T23:59:59.000Z

47

An ant swarm-inspired energy-aware routing protocol for wireless ad-hoc networks  

Science Conference Proceedings (OSTI)

Primitive routing protocols for ad-hoc networks are ''power hungry'' and can therefore consume considerable amount of the limited amount of battery power resident in the nodes. Thus, routing in ad-hoc networks is very much energy-constrained. Continuous ... Keywords: Ad-hoc networks, Ant colony optimization, Energy-efficiency, Performance evaluation, Routing, Simulation

Sudip Misra; Sanjay K. Dhurandher; Mohammad S. Obaidat; Pushkar Gupta; Karan Verma; Prayag Narula

2010-11-01T23:59:59.000Z

48

Context-aware middleware for pervasive and ad hoc environments  

E-Print Network (OSTI)

Abstract: Recent advances in the area of mobile computing and pervasive computing have driven the emergence of new challenges. For example, the “Intelligent Environment ” or “Smart Environment ” has become one of the key research areas in the pervasive computing arena. These scenarios typically consist of intelligent rooms capable of gathering raw sensory data from embedded “invisible ” sensors, then processing and analysing them to deduce highlevel context and infer personal preferences (for room temperature, light intensity, type and level of music, etc.) Mobile and ad hoc scenarios also include time-critical applications such as an automatic car control systems in which cars are able to operate independently and cooperate with each other to avoid collisions. Another example is an air traffic control system whereby thousands of aircraft are proactively coordinated to keep them at safe distances from each other. In this paper, we present a context-aware middleware architecture for the support of both pervasive and ad hoc environments. The approach makes use of both reflection and component technology. A prototype of the middleware has been implemented in OpenCOM, which is a lightweight, efficient and reflective component model based on Microsoft’s COM. 1.

Hector A. Duran-limon; Gordon S. Blair; Adrian Friday; Paul Grace; George Samartzidis; Thirunavukkarasu Sivaharan; Maomao Wu

2003-01-01T23:59:59.000Z

49

Performance Enhanced AODV Routing Protocol Security in Mobile Ad-Hoc Networks  

Science Conference Proceedings (OSTI)

With the emergence of mobile ad-hoc networks, more users desire connectivity regardless of geographic location. MANETs are a promising technology in terms of the applications in the military, emergency situations, and general daily life activities. Various ... Keywords: Ad hoc On-Demand Distance Vector Routing AODV, Black-hole Attack, Denial-of-Service Attack, Mobile Ad-hoc Networks MANETs, Routing Protocols

Raees Khan ShahSani, Muhammad Bakhsh, Amjad Mahmood

2012-07-01T23:59:59.000Z

50

Capacity of ultra-wideband power-constrained ad hoc networks  

E-Print Network (OSTI)

Capacity of Ultra-Wideband Power-Constrained Ad Hoc Networks Xiaojun Tang and Yingbo Hua, Fellow, IEEE This algorithm then produces mappings

Tang, Xiaojun; Hua, Yingbo

2008-01-01T23:59:59.000Z

51

Parameterized Verification of Safety Properties in Ad Hoc Network Protocols  

E-Print Network (OSTI)

We summarize the main results proved in recent work on the parameterized verification of safety properties for ad hoc network protocols. We consider a model in which the communication topology of a network is represented as a graph. Nodes represent states of individual processes. Adjacent nodes represent single-hop neighbors. Processes are finite state automata that communicate via selective broadcast messages. Reception of a broadcast is restricted to single-hop neighbors. For this model we consider a decision problem that can be expressed as the verification of the existence of an initial topology in which the execution of the protocol can lead to a configuration with at least one node in a certain state. The decision problem is parametric both on the size and on the form of the communication topology of the initial configurations. We draw a complete picture of the decidability and complexity boundaries of this problem according to various assumptions on the possible topologies.

Delzanno, Giorgio; Zavattaro, Gianluigi; 10.4204/EPTCS.60.4

2011-01-01T23:59:59.000Z

52

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

E-Print Network (OSTI)

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

Hutter, Christian; Rothkugel, Steffen

2007-01-01T23:59:59.000Z

53

Protocol for dynamic ad-hoc networks using distributed spanning trees  

Science Conference Proceedings (OSTI)

A dynamic ad-hoc network consists of a collection of mobile hosts with frequently changing network topology. We propose a distributed algorithm that adapts to the topology by utilizing spanning trees in the regions where the topology is stable, ... Keywords: ad-hoc network, distributed algorithm, routing, simulation, spanning tree

Sridhar Radhakrishnan; Gopal Racherla; Chandra N. Sekharan; Nageswara S. V. Rao; S. G. Batsell

2003-11-01T23:59:59.000Z

54

Distributed cooperative spectrum sensing in cognitive radio for ad hoc networks  

Science Conference Proceedings (OSTI)

Cognitive radio refers to an intelligent radio with the capability of sensing the radio environment and dynamically reconfiguring the operating parameters. Recent research has focused on using cognitive radios in ad hoc environments. Spectrum sensing ... Keywords: Ad hoc networks, Cognitive radio, Spectrum sensing, TV spectrum

Waleed Ejaz, Najam Ul Hasan, Hyung Seok Kim

2013-07-01T23:59:59.000Z

55

A Distributed Virtual Backbone Development Scheme for Ad-Hoc Wireless Networks  

Science Conference Proceedings (OSTI)

The virtual backbone is an approach for solving routing problems in ad-hoc wireless networks. The virtual backbone approach features low latency, moderate routing overhead and is a hybrid scheme that uses the table-driven and on-demand routing ... Keywords: Steiner tree, ad-hoc networks, clustering, routing, virtual backbone

Jyh-Horng Lin; Chyi-Ren Dow; Shiow-Fen Hwang

2003-12-01T23:59:59.000Z

56

An Efficient Multi-Channel MAC Protocol for Mobile Ad Hoc Networks  

Science Conference Proceedings (OSTI)

This paper proposes a novel multi-channel MAC protocol for mobile ad hoc networks that enables the nodes to transmit packets in distributed channels. In our protocol, the ATIM window is divided into two windows. The first window is called deciding channel ... Keywords: Ad hoc network, media access control (MAC), multi-channel

Wen-Hwa Liao; Wen-Chin Chung

2009-01-01T23:59:59.000Z

57

Analysis of a reputation system for Mobile Ad-Hoc Networks with liars  

Science Conference Proceedings (OSTI)

The application of decentralized reputation systems is a promising approach to ensure cooperation and fairness, as well as to address random failures and malicious attacks in Mobile Ad-Hoc Networks. However, they are potentially vulnerable to liars. ... Keywords: Mean-field approach, Mobile Ad-Hoc Network, Performance optimization, Reputation system, Robustness against liars

Jochen Mundinger; Jean-Yves Le Boudec

2008-03-01T23:59:59.000Z

58

Ad-Hoc Self-Organized Microgrid for Rural Electrification and Post-disaster Response  

Science Conference Proceedings (OSTI)

This paper presents the concept for an ad-hoc self-organized micro grid based on moveable and renewable energy sources and fully distributed coordination between intelligent power routing nodes. The primary goal of the proposed architecture is to build ... Keywords: Smart Grid, Self-Organization, Ad-hoc Network

Amos Brocco

2013-04-01T23:59:59.000Z

59

A prioritized battery-aware routing protocol for wireless ad hoc networks  

Science Conference Proceedings (OSTI)

It is a challenge area in the field of ad hoc networks to support prioritized routing for time sensitive applications, such as multimedia communications, IP telephony and interactive games. However the existing protocols did not consider the special ... Keywords: battery models, battery-awareness, energy efficiency, prioritized routing, routing protocols, wireless ad hoc networks

Chi Ma; Yuanyuan Yang

2005-10-01T23:59:59.000Z

60

An efficient reliable broadcasting protocol for wireless mobile ad hoc networks  

Science Conference Proceedings (OSTI)

The mobile ad hoc network (MANET) has recently been recognized as an attractive network architecture for wireless communication. Reliable broadcast is an important operation in MANET (e.g., giving orders, searching routes, and notifying important signals). ... Keywords: Broadcast storm, Mobile ad hoc network (MANET), Mobile computing, Reliable broadcast, Wireless communication

Chih-Shun Hsu; Yu-Chee Tseng; Jang-Ping Sheu

2007-04-01T23:59:59.000Z

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


61

Latency-sensitive power control for wireless ad-hoc networks  

Science Conference Proceedings (OSTI)

We investigate the impact of power control on latency in wireless ad-hoc networks. If transmission power is increased, interference increases, thus reducing network capacity. A node sending/relaying delay-sensitive real-time application traffic can, ... Keywords: ad-hoc networks, latency, medium access control, network connectivity, power control, wireless networks

Mohamed R. Fouad; Sonia Fahmy; Gopal Pandurangan

2005-10-01T23:59:59.000Z

62

Vehicular Ad Hoc Networks: A New Challenge for Localization-Based Systems  

Science Conference Proceedings (OSTI)

A new kind of ad hoc network is hitting the streets: Vehicular Ad Hoc Networks (VANets). In these networks, vehicles communicate with each other and possibly with a roadside infrastructure to provide a long list of applications varying from transit safety ... Keywords: Data Fusion, Localization, Vehicular Networks

Azzedine Boukerche; Horacio A. B. F. Oliveira; Eduardo F. Nakamura; Antonio A. F. Loureiro

2008-07-01T23:59:59.000Z

63

A survey on real-world implementations of mobile ad-hoc networks  

Science Conference Proceedings (OSTI)

Simulation and emulation are valuable techniques for the evaluation of algorithms and protocols used in mobile ad-hoc networks. However, these techniques always require the simplification of real-world properties such as radio characteristics or node ... Keywords: Emulation, Experiment, Implementation, Mobile ad-hoc networks, Real-world, Routing, Testbed

Wolfgang Kiess; Martin Mauve

2007-04-01T23:59:59.000Z

64

Ad Hoc Distributed Dynamic Data-Driven Simulations of Surface Transportation Systems  

Science Conference Proceedings (OSTI)

An ad hoc distributed dynamic data-driven simulation is a collection of autonomous online simulations brought together to model an operational system. They offer the potential of increased accuracy, responsiveness, and robustness compared to centralized ... Keywords: ad hoc distributed simulation, dynamic data-driven application system, microscopic simulation model, online simulation

Michael Hunter; Hoe Kyoung Kim; Wonho Suh; Richard Fujimoto; Jason Sirichoke; Mahesh Palekar

2009-04-01T23:59:59.000Z

65

Using ant-based agents for congestion control in ad-hoc wireless sensor networks  

Science Conference Proceedings (OSTI)

Ad-hoc wireless sensor networks suffer from problems of congestion, which lead to packet loss and excessive energy consumption. In this paper, we address the issue of congestion in these networks. We propose a new routing protocol for wireless sensor ... Keywords: Ad hoc wireless sensor networks, Ant-based agents, Congestion control, Routing

Sanjay K. Dhurandher; Sudip Misra; Harsh Mittal; Anubhav Agarwal; Isaac Woungang

2011-03-01T23:59:59.000Z

66

A Scalable and Reliable Multicast Routing Protocol for Ad-hoc Wireless Networks  

Science Conference Proceedings (OSTI)

Multicasting is an essential service for ad-hoc wireless networks. In a multicasting environment with multiple senders, receivers or meeting members, traditional multicast routing protocols must pay great overhead for multiple multicast sessions. This ... Keywords: ad-hoc wireless networks, clustering, multicasting, routing, virtual backbone

C. R. Dow; J. H. Lin; K. T. Chen; S. C. Chen; S. F. Hwang

2005-09-01T23:59:59.000Z

67

Distributed resource allocation with fairness for cognitive radios in wireless mobile ad hoc networks  

Science Conference Proceedings (OSTI)

Both spectrum sensing and power allocation have crucial effects on the performance of wireless cognitive ad hoc networks. In order to obtain the optimal available subcarrier sets and transmission powers, we propose in this paper a distributed resource ... Keywords: Cognitive radio, Distributed resource allocation, Mobile ad hoc networks, Power control, Spectrum allocation

Songtao Guo; Chuangyin Dang; Xiaofeng Liao

2011-08-01T23:59:59.000Z

68

A power adjusting algorithm on mobility control in mobile ad hoc networks  

Science Conference Proceedings (OSTI)

Power saving is one of the key issues in mobile ad-hoc networks (MANET), while previous researches in MAC layer are mostly focused on improving the channel utilization by adopting variable-range transmission power control. In this paper we focus on the ... Keywords: dynamic source routing (DSR), mobile ad-hoc networks (MANETs), mobility control, power control, power efficiency

Jianrui Yuan; Jintao Meng

2011-10-01T23:59:59.000Z

69

Position-based cluster routing protocol for mobile ad hoc networks  

Science Conference Proceedings (OSTI)

Some of the proposed mobile ad hoc network routing algorithms require maintaining a global network state at each node. The global state is always an approximation of the current network state due to the non-negligible delay of propagating local state. ... Keywords: GPS, QoS, mobile ad hoc network, multicasting, position-based routing protocol

Chao-Cheng Shih; Tzay-Farn Shih

2006-07-01T23:59:59.000Z

70

Landmarke: an ad hoc deployable ubicomp infrastructure to support indoor navigation of firefighters  

Science Conference Proceedings (OSTI)

Indoor navigation plays a central role for the safety of firefighters. The circumstances in which a firefighting intervention occurs represent a rather complex challenge for the design of supporting technology. In this paper, we present the results of ... Keywords: Ad hoc deployment, Firefighting, Human---computer interaction, Indoor navigation, Mobile ad hoc network, Navigation, Orientation, Sensor networks, Ubiquitous computing, Wearable computing

Leonardo Ramirez; Tobias Dyrks; Jan Gerwinski; Matthias Betz; Markus Scholz; Volker Wulf

2012-12-01T23:59:59.000Z

71

Mobility analysis of mobile hosts with random walking in ad hoc networks  

Science Conference Proceedings (OSTI)

This paper focuses on the modeling and analysis of the host mobility characteristics in an ad hoc network, in terms of the link available time and the number of link changes for multi-hop connectivity. Both the mobile handover model and the random walk ... Keywords: Ad hoc network, Link available time, Mobility, Random walk

Supeng Leng; Liren Zhang; Huirong Fu; Jianjun Yang

2007-07-01T23:59:59.000Z

72

A Data Sharing Facility for Mobile Ad-Hoc Emergency and Rescue Applications  

Science Conference Proceedings (OSTI)

Efficient information sharing is very important for emergency and rescue operations. Mobile Ad-Hoc Networks (MANETs) are often the only network environment for such operations. We have developed the MIDAS Data Space (MDS) to transparently share information ... Keywords: Emergency and rescue operations, mobile ad-hoc networks, tailor-made middleware, shared data space.

Thomas Plagemann; Ellen Munthe-Kaas; Katrine S. Skjelsvik; Matija Puzar; Vera Goebel; Ulrik Johansen; Joe Gorman; Santiago Perez Marin

2007-06-01T23:59:59.000Z

73

Integrating service discovery with routing and session management for ad-hoc networks  

Science Conference Proceedings (OSTI)

In this paper, we propose GSR: a new routing and session management protocol for ad-hoc networks as an integral part of a service discovery infrastructure. Traditional approaches place routing at a layer below service discovery. While this distinction ... Keywords: Ad-hoc networks, Routing, Service discovery, Service-centric routing, Session management

Dipanjan Chakraborty; Anupam Joshi; Yelena Yesha

2006-03-01T23:59:59.000Z

74

Capacity of ultra-wideband power-constrained ad hoc networks  

E-Print Network (OSTI)

increases ad hoc wireless capacity,” in Proc. IEEE Int.Negi and A. Rajeswaran, “Capacity of power constrained ad-Gupta and P. R. Kumar, “The capacity of wireless networks,”

Tang, Xiaojun; Hua, Yingbo

2008-01-01T23:59:59.000Z

75

Report of the Ad Hoc Panel on heavy ion facilities  

SciTech Connect

In response to a request from the USAEC, the President of the National Academy of Sciences appointed an Ad Hoc Panel under the NAS-NRC Committee on Nuclear Science to make an intensive study of various aspects of the science and technology involved in heavy ion research in light of the needs of the national program in this field. In particular, the panel was asked to formulate and evaluate various options for the development of heavy ion facilities that would include an appropriate accelerator complex capable of producing heavy ion beams and the ancillary apparatus required for experimental exploitation. Also, the Panel was asked to evaluate the current status and potentialities of the Super HILAC and Bevalac accelerators of the Lawrence Radiation Laboratory, Berkeley. Results of the study are presented. Topics include heavy ions in nuclear physics and chemistry, atomic physics, heavy ions and astro and space physics, materials science and solid state, and biomedicine. The state of the technology related to the choice of a heavy ion accelerator system is reviewed, and the various possible choices are reviewed including the large tandem accelerator, tandem- cyclotron systems, and linear accelerators. The upgrading of existing facilities (Super HILAC, Bevalac, and PPA) is discussed. Cost estimates for various heavy ion facilities are briefly discussed. (WHK)

1974-01-01T23:59:59.000Z

76

Throughput maximization in UWB-based ad-hoc networks  

E-Print Network (OSTI)

Abstract In this paper, we study the problem of radio resource allocation, both transmission rates and transmission powers, so as to maximize the throughput of UWB wireless ad-hoc networks. Our analysis is based on the packet-success function (PSF), which is defined as the probability of a data packet being successfully received as a function of the receiver’s signal-to-interference-and-noise-ratio (SINR). We find an optimal link transmission rate, which maximizes the link’s throughput and is dependent on the all active links transmission powers. If each link transmission rate is adapted to this optimal link transmission rate, then, with single-link operation (i.e., no other interference sources are present), the link’s throughput is directly proportional to the transmitter’s power and increases indefinitely with increasing transmission power. However, with multiplelinks operation and interference each other, as each link transmitting power increases, so does the interference level, and the total network throughput approaches a constant other than infinite. Thus, for sufficiently small transmission power, the total network throughput of the multiple-links case exceeds the throughput of the single-link case, but the reverse happens for high power. In addition, this paper reveals that, as the number of concurrently transmitting links increases, regardless of the power level, the maximal total network throughput approaches a constant, with each link’s throughput approaching zero. To maximize the network throughput, for the case of small maximal transmission power with weak interference levels, the optimal transmission scheduling

Zou Chuanyun; Haas Zygmunt J; Zou Sheng

2009-01-01T23:59:59.000Z

77

An enhanced clustering algorithm for mobile ad hoc networks to improve the throughput  

Science Conference Proceedings (OSTI)

Mobile ad hoc networks (MANETs) consist of a number of wireless hosts that forms network without a fixed infrastructure. Clustering plays a vital role for MANETs in managing the resources. Clustering involves two processes such as cluster head ...

S. Muthuramalingam; R. Rajaram

2011-09-01T23:59:59.000Z

78

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

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0:Trend Micro Control Manager Input Validation Flaw in Ad Hoc 0:Trend Micro Control Manager Input Validation Flaw in Ad Hoc Query Module Lets Remote Users Inject SQL Commands U-270:Trend Micro Control Manager Input Validation Flaw in Ad Hoc Query Module Lets Remote Users Inject SQL Commands September 28, 2012 - 6:00am Addthis PROBLEM: Trend Micro Control Manager Input Validation Flaw in Ad Hoc Query Module Lets Remote Users Inject SQL Commands PLATFORM: Control Manager - 3.0, 3.5, 5.0, 5.5, 6.0 ABSTRACT: Trend Micro has been notified of a potential product vulnerability in Control Manager. reference LINKS: Trend Micro Technical Support ID 1061043 SecurityTracker Alert ID: 1027584 Secunia Advisory SA50760 CVE-2012-2998 IMPACT ASSESSMENT: Medium Discussion: A vulnerability has been reported in Trend Micro Control Manager, which can

79

Presentation to the EAC - Workforce Ad Hoc Committee Panel Discussion - Wanda Reder  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Workforce Ad Hoc Committee Workforce Ad Hoc Committee Panel Discussion Wanda Reder June 11, 2012 DOE EAC create an EAC Workforce Ad Hoc Working Group to review the workforce needs and make recommendations to ensure those with appropriate skills sets are available to support the future grid. - Consists EAC members and invited participants - Coordinate with others - Committee activity will sunset after their recommendations - Participants: * Chairs: Wanda Reder; Vice-Chair: Tom Sloan * DOE Point of Contact: David Meyer, Gil Bindewald, Anjan Bose * Members: Barbara Kenny, NSF; Ann Randazzo, CEWD, Dennis Ray, PSERC, Barbara Tyran, EPRI; Elaine Ulrich, DOE; - Additional EAC participation is encouraged! 2012 Workforce Ad-Hoc Background * Electric demand growing via electrification to

80

Trust-based clustering for multicast key distribution scheme in ad hoc network (TBCMKDS)  

Science Conference Proceedings (OSTI)

In wireless and distributed nature of ad hoc networks, security has become a more sophisticated problem than security in other networks, due to the open nature and the lack of infrastructure of such networks. TBCMKDS discussed in this paper addresses ...

V. Palanisamy; P. Annadurai

2011-06-01T23:59:59.000Z

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


81

An energy-efficient communication system for ad hoc wireless and sensor networks  

E-Print Network (OSTI)

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 ...

Tetteh, William Nii Adjetey

2007-01-01T23:59:59.000Z

82

A QoS Providing Multimedia Ad Hoc Wireless LAN with Granular OFDM-CDMA Channel  

Science Conference Proceedings (OSTI)

A QoS providing distributed resource management scheme for multimedia Ad Hoc Wireless LANs(AWLANs) based on orthogonal frequency division multiplexing-code division multiple access(OFDMCDMA) is presented. This scheme implements distributed resource management ...

Hyunho Yang; Kiseon Kim

2003-02-01T23:59:59.000Z

83

Minimizing interference of a wireless ad-hoc network in a plane  

Science Conference Proceedings (OSTI)

We consider the problem of topology control of a wireless ad-hoc network on a given set of points in the plane, where we aim to minimize the maximum interference by assigning a suitable transmission radius to each point. By using computational geometric ...

Magnús M. Halldórsson; Takeshi Tokuyama

2006-07-01T23:59:59.000Z

84

SELF-ORGANISING QUORUM SYSTEMS FOR AD HOC NETWORKS Gareth Owen and Mo Adda  

E-Print Network (OSTI)

-hop ad-hoc networks allow nodes to communicate with each other without being in transmission range for the destination. Many routing protocols propose a function that maps a node's ID to its location, but whilst this information. Li [2] divides the area into grid- squares of different orders. Starting with the grid

Augusto, Juan Carlos

85

A new two level hierarchy structuring for node partitioning in ad hoc networks  

Science Conference Proceedings (OSTI)

A big challenge in designing a distributed application is the partitioning which consists of optimizing the system component inter-communication. In this paper we introduce a new approach of Ad Hoc network group formation based on two level hierarchy ... Keywords: communication, distributed system, graph partitioning, group formation, partitioning

Benaouda Nacéra; Guyennet Hervé; Hammad Ahmed; Mostefai Mohammed

2010-03-01T23:59:59.000Z

86

Proceedings of the fourth ACM international workshop on Vehicular ad hoc networks  

Science Conference Proceedings (OSTI)

Welcome to the Fourth ACM International Workshop on Vehicular Ad Hoc Networks (VANET 2007) in beautiful Montreal! After the success of the previous three events, 2007 is a great year to continue this exciting workshop. The application of short- to medium-range ...

Wieland Holfelder; Paolo Santi; Yih-Chun Hu; Jean-Pierre Hubaux

2007-09-01T23:59:59.000Z

87

Proceedings of the 3rd international workshop on Vehicular ad hoc networks  

Science Conference Proceedings (OSTI)

Welcome to VANET 2006, the Third ACM International Workshop on Vehicular Ad Hoc Networks! After the success of the first two VANET workshops in 2004 and 2005, 2006 is a great year to continue this exciting workshop. The application of short- to medium-range ...

Wieland Holfelder; Dave Johnson; Hannes Hartenstein; Victor Bahl

2006-09-01T23:59:59.000Z

88

Survey paper: A survey on routing algorithms for wireless Ad-Hoc and mesh networks  

Science Conference Proceedings (OSTI)

Wireless networking technology is evolving as an inexpensive alternative for building federated and community networks (relative to the traditional wired networking approach). Besides its cost-effectiveness, a wireless network brings operational efficiencies, ... Keywords: Ad-Hoc network, Multi-hop network, Routing algorithm, Wireless Mesh Network (WMN)

Eiman Alotaibi; Biswanath Mukherjee

2012-02-01T23:59:59.000Z

89

Size-restricted cluster formation and cluster maintenance technique for mobile ad hoc networks  

Science Conference Proceedings (OSTI)

Mobile ad hoc networks may be composed of a large number of nodes and hence a hierarchical cluster-based structure can be employed to address the scalability issues of the large network. In this paper we propose a size-restricted, distributed clustering ...

Gayathri Venkataraman; Sabu Emmanuel; Srikanthan Thambipillai

2007-03-01T23:59:59.000Z

90

Review: Review of multicast routing mechanisms in mobile ad hoc networks  

Science Conference Proceedings (OSTI)

Frequent interactions among the group members of distributed wireless network environment may be facilitated with the help of Mobile Ad Hoc NETworks (MANETs). Some of the group-oriented applications include disaster management, battlefields, audio/video ... Keywords: MANET, Multicast routing, Quality of service, Reliability

Rajashekhar C. Biradar; Sunilkumar S. Manvi

2012-01-01T23:59:59.000Z

91

A peer-to-peer overlay approach for emergency mobile ad hoc network based multimedia communications  

Science Conference Proceedings (OSTI)

Overlay networks are located on top of the physical network and are generally favored for the implementation of peer-to-peer (P2P) networks providing services such as voice over IP (VoIP) communications. The operation of the overlay network results in ... Keywords: ad hoc networking, emergency, overlays, peer-to-peer

Grant P. Millar; Tipu A. Ramrekha; Christos Politis

2009-09-01T23:59:59.000Z

92

Answering ad hoc aggregate queries from data streams using prefix aggregate trees  

Science Conference Proceedings (OSTI)

In some business applications such as trading management in financial institutions, it is required to accurately answer ad hoc aggregate queries over data streams. Materializing and incrementally maintaining a full data cube or even its compression or ... Keywords: Aggregate query, Data cube, Data stream, Data warehousing, Online analytic processing (OLAP)

Moonjung Cho; Jian Pei; Ke Wang

2007-08-01T23:59:59.000Z

93

LARS: a locally aware reputation system for mobile ad hoc networks  

Science Conference Proceedings (OSTI)

Mobile ad hoc networks (MANETs) have nodes that are dynamically and arbitrarily located. The nodes are often battery powered and may behave selfishly to preserve power. A promising mechanism to deal with node selfishness is to use reputation methods. ... Keywords: MANET, reputation systems, selfishness, trust, virtual currency schemes

Jiangyi Hu; Mike Burmester

2006-03-01T23:59:59.000Z

94

ADAPTIVE DYNAMIC ROUTING IN MOBILE WIRELESS AD HOC NETWORKS UTILIZING ON-LINE LINK LIFE ESTIMATES  

E-Print Network (OSTI)

ADAPTIVE DYNAMIC ROUTING IN MOBILE WIRELESS AD HOC NETWORKS UTILIZING ON-LINE LINK LIFE ESTIMATES of communication infrastructure and by the mobility of the hosts, which also act as routers [9]. Because of this varies widely with the age of the links, so the current duration of a link brings much more information

Baras, John S.

95

Review: Connected dominating sets in wireless ad hoc and sensor networks - A comprehensive survey  

Science Conference Proceedings (OSTI)

Topology control is a fundamental issue in wireless ad hoc and sensor networks. Due to intrinsic characteristic of flatness, hierarchical topology can achieve the scalability and efficiency of a wireless network. To solve this problem, one can construct ... Keywords: Connected dominating set (CDS), Topology control, Virtual backbone network, Wireless network

Jiguo Yu; Nannan Wang; Guanghui Wang; Dongxiao Yu

2013-01-01T23:59:59.000Z

96

On improving temporal and spatial mobility metrics for wireless ad hoc networks  

Science Conference Proceedings (OSTI)

This work shows that two well-known spatial and temporal mobility metrics for wireless multi-hop networks have limitations, possibly resulting in misleading results. Based on the concept of spatial dependence among nodes including transient periods of ... Keywords: Mobile ad hoc network, Mobility metric, Mobility model, Network simulation, Spatial dependence, Temporal dependence

Elmano Ramalho Cavalcanti; Marco Aurélio Spohn

2012-04-01T23:59:59.000Z

97

Improved multicriteria spanners for Ad-Hoc networks under energy and distance metrics  

Science Conference Proceedings (OSTI)

We study the problem of spanner construction in wireless ad-hoc networks through power assignments under two spanner models—distance and energy. In particular, we are interested in asymmetric power assignments so that the induced communication ... Keywords: Geometric and energy spanners, approximation algorithms

Hanan Shpungin, Michael Segal

2013-07-01T23:59:59.000Z

98

The impact of simulation area shape on the performance of ad hoc networks  

Science Conference Proceedings (OSTI)

The shape of the simulation area is critical in simulations because average hops of source to destination will change in different shapes. We measure one reliability metric (connectivity) and five efficiency metrics (round trip time, drop rate, energy ... Keywords: ad hoc network, performance, simulation area

Heng Luo; David Laurenson; Aihuang Guo; Hui Li

2009-09-01T23:59:59.000Z

99

Eventually Byzantine Agreement on CDS-based mobile ad hoc network  

Science Conference Proceedings (OSTI)

Reliability is an important research topic in the study of distributed systems. Under many circumstances, a healthy processor in a distributed system needs to reach a common agreement before performing some special tasks even if the faults exist. In ... Keywords: Consensus, Eventual Byzantine Agreement, Fault-tolerant, Mobile ad hoc network

Mao-Lun Chiang

2012-05-01T23:59:59.000Z

100

Distributed point coordination function for IEEE 802.11 wireless ad hoc networks  

Science Conference Proceedings (OSTI)

The Distributed Point Coordination Function (DPCF) is presented in this paper as a novel Medium Access Control Protocol (MAC) for wireless ad hoc networks. DPCF extends the operation of the Point Coordination Function (PCF) defined in the IEEE 802.11 ... Keywords: DCF, DPCF, DQCA, DQMAN, IEEE 802.11, MAC, PCF

J. Alonso-Zárate; C. Crespo; Ch. Skianis; L. Alonso; Ch. Verikoukis

2012-05-01T23:59:59.000Z

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


101

Distributed algorithms for resource allocation of physical and transport layers in wireless cognitive ad hoc networks  

Science Conference Proceedings (OSTI)

In this paper, by integrating together congestion control, power control and spectrum allocation, a distributed algorithm is developed to maximize the aggregate source utility and increase end-to-end throughput. Despite the inherent difficulties of non-convexity ... Keywords: Cognitive ad hoc network, Congestion control, Convex optimization, Cross-layer design, Dual decomposition, Power control, Spectrum allocation

Songtao Guo; Chuangyin Dang; Xiaofeng Liao

2011-02-01T23:59:59.000Z

102

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

E-Print Network (OSTI)

is that communication between distant nodes causes too much interference. Therefore most of the communication must happen between only nearest neighbors and multiple hops are required to carry a message to a distant node and channel estimation is harder. In this paper, we explore the capacity of highly mobile ad-hoc networks

Jafar, Syed A.

103

Location-aware routing protocol with dynamic adaptation of request zone for mobile ad hoc networks  

Science Conference Proceedings (OSTI)

One possibility direction to assist routing in Mobile Ad Hoc Network (MANET) is to use geographical location information provided by positioning devices such as global positioning systems (GPS). Instead of searching the route in the entire network blindly, ... Keywords: GPS, MANET, location-aware, position-based, routing protocol

Tzay-Farn Shih; Hsu-Chun Yen

2008-06-01T23:59:59.000Z

104

ASR: anonymous and secure reporting of traffic forwarding activity in mobile ad hoc networks  

Science Conference Proceedings (OSTI)

Nodes forward data on behalf of each other in mobile ad hoc networks. In a civilian application, nodes are assumed to be selfish and rational, i.e., they pursue their own self-interest. Hence, the ability to accurately measure traffic forwarding is critical ... Keywords: Anonymity, MANET, Monitoring, Packet forwarding, Secure link layer acknowledgment, Secure reporting protocol, Security

Heesook Choi; William Enck; Jaesheung Shin; Patrick D. Mcdaniel; Thomas F. Porta

2009-05-01T23:59:59.000Z

105

Topology Control and Mobility Strategy for UAV Ad-hoc Networks: A Survey  

E-Print Network (OSTI)

Topology Control and Mobility Strategy for UAV Ad-hoc Networks: A Survey Zhongliang Zhao, Torsten and software are allowing the rapid development of small unmanned aerial vehicles (UAVs), capable of per fiber-reinforce plastic materials let UAVs become an aerial platform, that can be equipped

Braun, Torsten

106

Semantic-based resource discovery, composition and substitution in IEEE 802.11 mobile ad hoc networks  

Science Conference Proceedings (OSTI)

We present a general framework for resource discovery, composition and substitution in mobile ad-hoc networks, exploiting knowledge representation techniques. Key points of the proposed approach are: (1) reuse of discovery information at network layer ... Keywords: IEEE 802.11, Mobile ad-hoc network, Routing protocol, Semantic-based composition, Service discovery protocol, Service substitutability

Michele Ruta; Giammarco Zacheo; Luigi Alfredo Grieco; Tommaso Noia; Gennaro Boggia; Eufemia Tinelli; Pietro Camarda; Eugenio Sciascio

2010-07-01T23:59:59.000Z

107

Constant-Round password-based group key generation for multi-layer ad-hoc networks  

Science Conference Proceedings (OSTI)

In this paper, we consider a multi-layer mobile ad-hoc network (MANET) composed of several kinds of networking units (such as ground soldiers, tanks, and unmanned aerial vehicles) with heterogeneous resources to communicate and compute. In this multi-layer ... Keywords: authenticated key exchange, heterogeneous, key agreement, multi-layer ad-hoc network, password authentication, pervasive computing

Jin Wook Byun; Su-Mi Lee; Dong Hoon Lee; Dowon Hong

2006-04-01T23:59:59.000Z

108

BUILDING UNDERWATER AD-HOC NETWORKS AND SENSOR NETWORKS FOR LARGE SCALE REAL-TIME AQUATIC APPLICATIONS  

E-Print Network (OSTI)

BUILDING UNDERWATER AD-HOC NETWORKS AND SENSOR NETWORKS FOR LARGE SCALE REAL-TIME AQUATIC, CT 06269 Gainesville, FL 32611 Abstract-- Large-scale Underwater Ad-hoc Networks (UANET) and Underwater Sensor Networks (UWSN) are novel networking paradigms to explore the uninhabited oceans. How- ever

Cui, Jun-Hong

109

Problems with providing QoS in EDCA ad-hoc networks with hidden and exposed nodes  

Science Conference Proceedings (OSTI)

In this paper we investigate the problem of providing QoS within IEEE 802.11 EDCA ad-hoc networks. Our study shows that a strong unfairness in medium access between certain nodes may appear. It also shows that the possible unfairness is dependent on ... Keywords: EDCA, QoS, ad-hoc, hidden and exposed nodes

Katarzyna Kosek

2009-04-01T23:59:59.000Z

110

Bounded-distance multi-clusterhead formation in wireless ad hoc networks  

Science Conference Proceedings (OSTI)

We present a clustering technique addressing redundancy for bounded-distance clusters, which means being able to determine the minimum number of cluster-heads per node, and the maximum distance from nodes to their cluster-heads. This problem is similar ... Keywords: (k,r)-dominating sets, Ad hoc networks, Clustering, Distance domination, Domination in graphs, Multi-core multicast protocols, Multicast protocols, Multiple domination

Marco Aurélio Spohn; J. J. Garcia-Luna-Aceves

2007-05-01T23:59:59.000Z

111

Multi-hop Broadcast from Theory to Reality: Practical Design for Ad Hoc Networks  

E-Print Network (OSTI)

We propose a complete design for a scope limited, multihop broadcast middleware, which is adapted to the variability of the ad-hoc environment and works in unlimited ad-hoc networks such as a crowd in a city, or car passengers in a busy highway system. We address practical problems posed by: the impossibility to set the TTL correctly at all times, the poor performance of multiple access protocols in broadcast mode, flow control when there is no acknowledgment and scheduling of multiple concurrent broadcasts. Our design, called “Self Limiting Epidemic Forwarding” (SLEF), automatically adapts its behavior from single hop MAC layer broadcast to epidemic forwarding when the environment changes from being extremely dense to sparse, sporadically connected. A main feature of SLEF is a nonclassical manipulation of the TTL field, which combines the usual decrement-when-sending to many very small decrements when receiving. SLEF is intended as a replacement of k-hop limited broadcast for the unlimited ad-hoc setting. 1.

Alaeddine El Fawal

2007-01-01T23:59:59.000Z

112

Performance of ad hoc networks with two-hop relay routing and limited packet lifetime (extended version)  

Science Conference Proceedings (OSTI)

We consider a mobile ad hoc network consisting of three types of nodes (source, destination and relay nodes) and using the two-hop relay routing. This type of routing takes advantage of the mobility and the storage capacity of the nodes, called the relay ... Keywords: Delay tolerant network, Limited packet lifetime, Mobile ad hoc network, Mobility model, Performance analysis, Two-hop relay protocol

Ahmad Al Hanbali; Philippe Nain; Eitan Altman

2008-06-01T23:59:59.000Z

113

Routing Layer Support for Service Discovery in Mobile Ad Hoc Networks  

E-Print Network (OSTI)

Service discovery in Mobile Ad Hoc Networks is an essential process in order for these networks to be selfconfigurable. In this paper we argue that Service Discovery can be greatly enhanced in terms of efficiency (regarding service discoverability and energy consumption), by piggybacking service information in routing layer messages. Thus, a node requesting a service in addition to discovering that service, it is simultaneously informed of the route to the service provider.We extend the Zone Routing Protocol in order to encapsulate service information in its routing messages and through extensive simulations we prove the superiority of our routing layer-enhanced service discovery scheme against an application layer-based flooding scheme. I.

Christopher N. Ververidis; George C. Polyzos

2005-01-01T23:59:59.000Z

114

On the Spectrum Handoff for Cognitive Radio Ad Hoc Networks without Common Control Channel  

E-Print Network (OSTI)

Cognitive radio (CR) technology is a promising solution to enhance the spectrum utilization by enabling unlicensed users to exploit the spectrum in an opportunistic manner. Since unlicensed users are temporary visitors to the licensed spectrum, they are required to vacate the spectrum when a licensed user reclaims it. Due to the randomness of the appearance of licensed users, disruptions to both licensed and unlicensed communications are often difficult to prevent. In this chapter, a proactive spectrum handoff framework for CR ad hoc networks is proposed to address these concerns. In the proposed framework, channel switching policies and a proactive spectrum handoff protocol are proposed to let unlicensed users vacate a channel before a licensed user utilizes it to avoid unwanted interference. Network coordination schemes for unlicensed users are also incorporated into the spectrum handoff protocol design to realize channel rendezvous. Moreover, a distributed channel selection scheme to eliminate collisions a...

Song, Yi

2011-01-01T23:59:59.000Z

115

Scalable ant-based routing algorithm for ad-hoc networks  

E-Print Network (OSTI)

Ants-based routing algorithms have attracted the attention of researchers because they are more robust, reliable, and scalable than other conventional routing algorithms. Since they do not involve extra message exchanges to maintain paths when network topology changes, they are suitable for mobile ad-hoc networks where nodes move dynamically and topology changes frequently. As the number of nodes increases, however, the number of ants (i.e., mobile agents or control messages) also increases and it reduces the scalability of algorithms. In this paper, we propose a scalable ant-based routing algorithm that makes the overhead low while keeping paths short. Our algorithm uses a multistep TTL (Time To Live) scheme, an effective message migration scheme, and an efficient scheme for updating the probability of packet forwarding. Simulation experiments have confirmed that our proposed algorithm can establish shorter paths than the conventional ant-based algorithm with the same signaling overhead.

Yoshitaka Ohtaki; Naoki Wakamiya; Masayuki Murata; Makoto Imase

2004-01-01T23:59:59.000Z

116

Stochastic Geometry based Medium Access Games in Mobile Ad hoc Networking  

E-Print Network (OSTI)

This paper studies the performance of Mobile Ad hoc Networks (MANETs) when the nodes, that form a Poisson point process, selfishly choose their Medium Access Probability (MAP). We consider goodput and delay as the performance metric that each node is interested in optimizing taking into account the transmission energy costs. We introduce a pricing scheme based on the transmission energy requirements and compute the symmetric Nash equilibrium of the game in closed form. It is shown that by appropriately pricing the nodes, the selfish behavior of the nodes can be used to achieve the social optimum at equilibrium. The Price of anarchy is then analyzed for these games. With delay based utility, we bound the price of anarchy and study the effect of the price factor. With goodput based utility, it is shown that price of anarchy is infinite at the price factor that achieves the global optima.

Hanawal, Manjesh Kumar; Baccelli, Francois

2011-01-01T23:59:59.000Z

117

Transmission Capacity of Wireless Ad Hoc Networks with Energy Harvesting Nodes  

E-Print Network (OSTI)

Transmission capacity of an ad hoc wireless network is analyzed when each node of the network harvests energy from nature, e.g. solar, wind, vibration etc. Transmission capacity is the maximum allowable density of nodes, satisfying a per transmitter-receiver rate, and an outage probability constraint. Energy arrivals at each node are assumed to follow a Bernoulli distribution, and each node stores energy using an energy buffer/battery. For ALOHA medium access protocol (MAP), optimal transmission probability that maximizes the transmission capacity is derived as a function of the energy arrival distribution. Game theoretic analysis is also presented for ALOHA MAP, where each transmitter tries to maximize its own throughput, and symmetric Nash equilibrium is derived. For CSMA MAP, back-off probability and outage probability are derived in terms of input energy distribution, thereby characterizing the transmission capacity.

Vaze, Rahul

2012-01-01T23:59:59.000Z

118

A comparison of the usability of performing ad hoc querying on dimensionally modeled data versus operationally modeled data  

Science Conference Proceedings (OSTI)

To study the usability of dimensionally modeled data (DMD), we conducted an experiment involving 113 participants to analyze their performance in ad hoc querying tasks. The results show that DMD's usability is high according to both objective and subjective ... Keywords: Business intelligence, Data models, Dimensionally modeled data, Learnability, Usability

DušAn VujošEvi?; Ivana Kova?Evi?; Milija Suknovi?; Nenad Lali?

2012-12-01T23:59:59.000Z

119

A New Energy Efficient Routing Algorithm Based on a New Cost Function in Wireless Ad hoc Networks  

E-Print Network (OSTI)

Wireless ad hoc networks are power constrained since nodes operate with limited battery energy. Thus, energy consumption is crucial in the design of new ad hoc routing protocols. In order to maximize the lifetime of ad hoc networks, traffic should be sent via a route that can be avoid nodes with low energy. In addition, considering that the nodes of ad hoc networks are mobile, it is possible that a created path is broken because of nodes mobility and establishment of a new path would be done again. This is because of sending additional control packets, accordingly, energy consumption increases. Also, it should avoid nodes which have more buffered packets. Maybe, because of long queue, some of these packets are dropped and transmitted again. This is the reason for wasting of energy. In this paper we propose a new energy efficient algorithm, that uses a new cost function and avoid nodes with characteristics which mentioned above. We show that this algorithm improves the network energy consumption by using this ...

Lotfi, Mehdi; Shahmirzadi, Majid Asadi

2010-01-01T23:59:59.000Z

120

No Junk, no Peeking, Serious Offers Only: P2P File Exchange in Wireless Ad-hoc Networks  

Science Conference Proceedings (OSTI)

We consider the problem of anonymous file exchange in wireless ad-hoc networks. We propose a new protocol, dubbed RASH (Roam And SHare), to address the problem. RASH is a peer-to-peer (P2P) protocol which fulfills three objectives: (a) protection of ...

Ryan Vogt; Ioanis Nikolaidis; Pawel Gburzynski

2005-11-01T23:59:59.000Z

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


121

Survey Paper: A survey of MAC layer solutions to the hidden node problem in ad-hoc networks  

Science Conference Proceedings (OSTI)

Ad-hoc networks suffer from the problem of hidden nodes (terminals), which leads to severe degradation of network throughput. This survey gives a comprehensive overview of Medium Access Control (MAC) protocols which directly or indirectly address this ... Keywords: Hidden node problem, MAC layer, Protocol classification, Protocol comparison

Katarzyna Kosek-Szott

2012-05-01T23:59:59.000Z

122

A new busy signal-based MAC protocol supporting QoS for ad-hoc networks with hidden nodes  

Science Conference Proceedings (OSTI)

This article presents three versions of a novel MAC protocol for IEEE 802.11 ad-hoc networks called Busy Signal-based Mechanism turned On (BusySiMOn) (This is an extended version of our conference paper: [15]). The key idea of the proposed solution is ... Keywords: EDCA, Hidden nodes, MAC protocol, QoS, Wireless communications

Katarzyna Kosek-Szott; Marek Natkaniec; Andrzej R. Pach

2013-08-01T23:59:59.000Z

123

A security solution for IEEE 802.11's ad hoc mode: password-authentication and group Diffie Hellman key exchange  

Science Conference Proceedings (OSTI)

IEEE 802 standards ease the deployment of networking infrastructures and enable employers to access corporate networks while travelling. These standards provide two modes of communication called infrastructure and ad hoc modes. A security solution for ... Keywords: Diffie Hellman, IEEE 80211, ad hoc networks, cryptography, dictionary attacks, group key exchange, mobile networks, network security, password authentication, provable security, random oracles, wireless networks

Emmanuel Bresson; Olivier Chevassut; David Pointcheval

2007-05-01T23:59:59.000Z

124

Characterizing the Interaction Between Routing and MAC Protocols in Ad-Hoc Networks  

SciTech Connect

We empirically study the effect of mobility on the performance of protocols designed for wireless ad-hoc networks. An important objective is to study the interaction of the Routing and MAC layer protocols under different mobility parameters. We use three basic mobility models: grid mobility model, random waypoint model, and exponential correlated random model. The performance of protocols is measured in terms of (i) latency, (ii) throughput, (iii) number of packets received, (iv) long term fairness and (v) number of control packets at the MAC and routing layer level. Three different commonly studied routing protocols are used: AODV, DSR and LAR1. Similarly three well known MAC protocols are used: MACA, 802.1 1 and CSMA. Our main contribution is simulation based experiments coupled with rigorous statistical analysis to characterize the interaction of MAC layer protocols with routing layer protocols in ad-hoc networks. From the results, we can conclude the following: e No single MAC or Routing protocol dominated the other protocols in their class. Probably more interestingly, no MAURouting protocol combination was better than other combinations over all scenarios and response variables. 0 In general, it is not meaningful to speak about a MAC or a routing protocol in isolation. Presence of interaction leads to trade-offs between the amount of control packets generated by each layer. The results raise the possibility of improving the performance of a particular MAC layer protocol by using a cleverly designed routing protocol or vice-versa. Thus in order to improve the performanceof a communication network, it is important to study the entire protocol stack as a single algorithmic construct; optimizing individual layers in the seven layer OS1 stack will not yield performance improvements beyond a point. A methodological contribution of this paper is the use of statistical methods such as analysis of variance (ANOVA), to characterize the interaction between the protocols, mobility patterns and speed. Such methods allow us to analyze complicated experiments with large input space in a systematic manner.

Barrett, C. L. (Christopher L.); Drozda, M. (Martin); Marathe, A. (Achla); Marathe, M. V. (Madhav V.)

2002-01-01T23:59:59.000Z

125

Minimum-energy broadcast in random-grid ad-hoc networks: approximation and distributed algorithms  

E-Print Network (OSTI)

The Min Energy broadcast problem consists in assigning transmission ranges to the nodes of an ad-hoc network in order to guarantee a directed spanning tree from a given source node and, at the same time, to minimize the energy consumption (i.e. the energy cost) yielded by the range assignment. Min energy broadcast is known to be NP-hard. We consider random-grid networks where nodes are chosen independently at random from the $n$ points of a $\\sqrt n \\times \\sqrt n$ square grid in the plane. The probability of the existence of a node at a given point of the grid does depend on that point, that is, the probability distribution can be non-uniform. By using information-theoretic arguments, we prove a lower bound $(1-\\epsilon) \\frac n{\\pi}$ on the energy cost of any feasible solution for this problem. Then, we provide an efficient solution of energy cost not larger than $1.1204 \\frac n{\\pi}$. Finally, we present a fully-distributed protocol that constructs a broadcast range assignment of energy cost not larger tha...

Calamoneri, Tiziana; Monti, Angelo; Rossi, Gianluca; Silvestri, Riccardo

2008-01-01T23:59:59.000Z

126

Building Underwater Ad-Hoc Networks and Sensor Networks for Large Scale Real-Time Aquatic Applications  

E-Print Network (OSTI)

Large-scale Underwater Ad-hoc Networks (UANET) and Underwater Sensor Networks (UWSN) are novel networking paradigms to explore the uninhabited oceans. However, the characteristics of these new networks, such as huge propagation delay, floating node mobility, and limited acoustic link capacity, are significantly different from ground-based mobile ad-hoc networks (MANET) and wireless sensor networks (WSN). In this paper we adopt a top-down approach to explore the new research subject. We at first show a new practical application scenario that cannot be addressed by existing technology and hence demands the advent of the UANET and UWSN. Then along the layered protocol stack, we go down from the top application layer to the bottom physical layer. At each layer we show a set of new design challenges. We conclude that UANET and UWSN are challenges that must be answered by inter-disciplinary efforts of acoustic communication, signal processing and mobile acoustic network protocol design.

Jiejun Kong; Jun-hong Cui; Dapeng Wu; Mario Gerla

2005-01-01T23:59:59.000Z

127

A Comprehensive study of a New Multipath Energy Aware Routing Protocol for Mobile Ad-hoc Networks  

E-Print Network (OSTI)

Maximizing network lifetime is a very challenging issue in routing protocol design for Mobile Ad-hoc NETworks (MANETs), since mobile nodes are powered by limited-capacity batteries. Furthermore, replacing or recharging batteries is often impossible in critical environments (e.g. battlefields, disaster areas, etc.) The proposed MEA-DSR (Multipath Energy-Aware on Demand Source Routing) protocol uses a load distribution policy in order to maximize network lifetime. The simulation results have shown the efficiency of the proposed protocol in comparison to DSR routing protocol in many difficult scenarios

Chettibi, Saloua

2009-01-01T23:59:59.000Z

128

Analysis of Safari: An architecture for scalable ad hoc networking and services.  

E-Print Network (OSTI)

??The convenience, utility value, and ease of deployment has led to an ubiquitous integration of mobile computing devices which will, in future, form mobile ad… (more)

Mohammed, Ahamed Khan

2004-01-01T23:59:59.000Z

129

A Simple Battery Aware Gossip Based Sleep Protocol for Densely Deployed Ad-hoc and Sensor Networks  

E-Print Network (OSTI)

Conserving power in mobile ad-hoc and sensor networks is a big challenge. Most of the nodes in these networks, in general, are battery powered, therefore, an efficient power saving protocol is required to extend the lifetime of such networks. A lot of work has been done and several protocols have been proposed to address this problem. Gossip based protocols, which are based on the results of percolation theory, significantly reduce power consumption with very little implementation overhead. However, not much work has been done to make gossiping battery aware. In this paper we introduce a simple gossip based battery aware sleep protocol. The protocol allows low battery nodes to sleep more, therefore, improves overall network lifetime.

Shukla, Ashish

2010-01-01T23:59:59.000Z

130

An Experimental Evaluation of an Alternative to the Pivot Table for Ad Hoc Access to OLAP Data  

E-Print Network (OSTI)

This paper examines the usability of the orthodox interface to access business intelligence data held in OLAPbased systems -- the pivot table. An alternative to the pivot table is described, based on Erik Thomsen's simple diagramming technique for designing OLAP data structures. That interface is compared to the pivot table in a laboratory-based experiment. The results show that the alternative interface is a better interface to use for ad hoc access to OLAP data. The results for the subjects using the pivot table are very poor, with nearly a third of them being unable to successfully complete any of three simple analysis tasks. These results have important implications, as many systems and software tools are now based on the pivot table interface. The pivot table could be too difficult for most users to use, limiting the success of business intelligence systems based on OLAP technology.

Peter O' Donnell; Nick Draper

2004-01-01T23:59:59.000Z

131

Mobility changes anonymity: new passive threats in mobile ad hoc networks  

E-Print Network (OSTI)

Mobility Changes Anonymity: New Passive Threats in Mobile AdThese new aspects are all introduced by mobility and leftThese new threats are all introduced by mobility and are

Hong, Xiaoyan; Kong, Jiejun; Gerla, Mario

2006-01-01T23:59:59.000Z

132

NAC Ad-Hoc Task Force on Planetary Defense July 8-9, 2010 CORRECTED 9/15/10 1 NASA ADVISORY COUNCIL (NAC)  

E-Print Network (OSTI)

-finding at NASA HQ. DISCUSSION Timeline for Ad-Hoc Task Force on Planetary Defense A brief discussion reiterated Force purview. · Ken Ford, NAC Chair, has requested from the Task Force a coherent, organized report, such as the National Research Council (NRC) report. · Key would be an individual at NASA HQ who would have a budget

133

Underwater wireless ad hoc sensor networks are aimed at remotely monitoring various aquatic activities, such as marine biological and zoological lives, geological changes, and  

E-Print Network (OSTI)

Abstract Underwater wireless ad hoc sensor networks are aimed at remotely monitoring various aquatic activities, such as marine biological and zoological lives, geological changes, and underwater quality of service is more difficult in underwater net- works due to large underwater propagation delay

Kumar, M. Jagadesh

134

A Security Solution for IEEE 802.11's Ad-hoc Mode:Password-Authentication and Group Diffie-Hellman Key Exchange  

Science Conference Proceedings (OSTI)

The IEEE 802 standards ease the deployment of networkinginfrastructures and enable employers to accesscorporate networks whiletraveling. These standards provide two modes of communication calledinfrastructure and ad-hoc modes. A security solution for the IEEE802.11's infrastructure mode took several years to reach maturity andfirmware are still been upgraded, yet a solution for the ad-hoc modeneeds to be specified. The present paper is a first attempt in thisdirection. It leverages the latest developments in the area ofpassword-based authentication and (group) Diffie-Hellman key exchange todevelop a provably-secure key-exchange protocol for IEEE 802.11's ad-hocmode. The protocol allows users to securely join and leave the wirelessgroup at time, accommodates either a single-shared password orpairwise-shared passwords among the group members, or at least with acentral server; achieves security against dictionary attacks in theideal-hash model (i.e. random-oracles). This is, to the best of ourknowledge, the first such protocol to appear in the cryptographicliterature.

Emmanuel, Bresson; Olivier, Chevassut; David, Pointcheval

2005-10-01T23:59:59.000Z

135

uRbAn: A Multipath Routing based Architecture with Energy and Mobility Management for Quality of Service Support in Mobile Ad hoc Networks  

E-Print Network (OSTI)

Designing a wireless node that supports quality of service (QoS) in a mobile ad hoc network is a challenging task. In this paper, we propose an architecture of a wireless node that may be used to form a mobile ad hoc network that supports QoS. We discuss the core functionalities required for such a node and how those functionalities can be incorporated. A feature of our architecture is that the node has the ability to utilize multiple paths, if available, for the provision of QoS. However, in the absence of multiple paths it can utilize the resources provided by a single path between the source and the destination. We follow a modular approach where each module is expanded iteratively. We compare the features of our architecture with the existing architectures proposed in the literature. Our architecture has provisions of energy and mobility management and it can be customized to design a system-on-chip (SoC).

Abbas, Ash Mohammad

2011-01-01T23:59:59.000Z

136

Joint Mexico-US Secretariat 2007-2009 www.icriforum.org ICRI Ad Hoc Committee on Economics Valuation of Coral Reef  

E-Print Network (OSTI)

(2) The Ad Hoc Committee will develop cost estimates and post them on the ICRI Forum for each of the following activities, building on the compilation of references and materials on economic valuation methodologies, manuals and examples of applications/case studies developed by the Committee based on a survey of ICRI members and other experts and now available through the ICRI Forum and at the WRI web site (www.wri.org/project/valuation-caribbean-reefs): a) Expand the current online compilation to include additional examples and case studies of applications of economic evaluation information to public policies and private sector actions. b) Develop an online searchable data base providing summaries of key economic valuation literature with emphasis on coral reefs, utilizing the expertise of UNEP-WCMC and the Coral Reef Economics Community of Practice (Coral CoP) among others, and taking into account the potential fields contained in the annex to these terms of reference. Such a database should integrate existing efforts and avoid duplication. c) Develop a web-based site to access additional literature and references on economic

unknown authors

2008-01-01T23:59:59.000Z

137

Results of electric vehicle safety issues survey: Conducted on behalf of ad hoc EV battery readiness working group in-vehicle safety sub-working group  

DOE Green Energy (OSTI)

This report documents the results of a survey conducted in the winter of 1994-1995 by the In-Vehicle Safety Sub-Working Group, a working subunit of the DOE-sponsored ad hoc EV Battery Readiness Working Group. The survey was intended to determine the opinions of a group of industry experts regarding the relative importance of a list of some 39 potential safety concerns, grouped into 8 broad areas related to electric vehicles and their battery systems. Participation in the survey was solicited from the members of the Battery Readiness Working Group, along with members of the SAE EV Battery Safety Issues Task Force and selected other knowledgeable individuals. Results of the survey questionnaire were compiled anonymously from the 38 individuals who submitted responses. For each of the issues, survey respondents ranked them as having high, medium or low importance in each of three areas: the severity of events involving this concern, the probability that such events will occur, and the likelihood that mitigating action for such events may be needed beyond normal practices. The accumulated responses from this ranking activity are tabulated, and the response totals are also provided by several subgroupings of respondents. Additionally, large numbers of written comments were provided by respondents, and these are summarized with numbers of responses indicated. A preliminary statistical analysis of the tabulated results was performed but did not provide a satisfactory ranking of the concerns and has not been included in this report. A list is provided of the 15 concerns which a majority of the respondents indicated could be of both medium-to-high severity and medium-to-high probability of occurrence. This list will be reviewed by the Safety Sub-Working Group to determine the status of actions being taken by industry or government to mitigate these concerns, and the likelihood that additional research, standards development or regulation may be warranted to address them.

Hunt, G.L.

1996-06-01T23:59:59.000Z

138

Wireless Ad Hoc Networks Bibliography  

Science Conference Proceedings (OSTI)

... Digital Enhanced Cordless Telecommunications (DECT)," IEEE ... on Communications, vol. ... Capacity, Latency, and Power Consumption in Multihop ...

139

Wireless Ad Hoc Networks Bibliography  

Science Conference Proceedings (OSTI)

... and K. Takase, "Multiple Mobile Robot Navigation Using ... Intelligent Robots and Syst., pp. ... MW Subbarao, "Dynamic Power-Conscious Routing for ...

2009-02-03T23:59:59.000Z

140

TREC2004: Genomics AdHoc Experiments  

Science Conference Proceedings (OSTI)

... in the Verity query language (eg, , , ), as well as weights ... Stimulation of transcription of the genes for luciferase (lux A and ...

2005-02-10T23:59:59.000Z

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


141

DISTRIBUTED SENSOR PROCESSING OVER AN AD HOC ...  

Science Conference Proceedings (OSTI)

... ing mechanisms that consider the remaining battery life of a node? ... The Linked Cluster algorithm (LCA) [1] was used to self-organize the network ...

2009-02-03T23:59:59.000Z

142

On evacuation assisting vehicular ad hoc networks.  

E-Print Network (OSTI)

??Recent natural and man-made disasters such as Sandy (2012) and Fukushima nuclear power plant (2011) make efficient evacuation route planning and routing more important than… (more)

Pu, Cong

2013-01-01T23:59:59.000Z

143

Cooperative Caching in Ad Hoc Networks  

Science Conference Proceedings (OSTI)

Terminal's latency, connectivity, energy and memory are the main characteristics of today's mobile environments whose performance mayb e improved by caching. In this paper, we present an adaptive scheme for mobile Web data caching, which accounts for ...

Françoise Sailhan; Valérie Issarny

2003-01-01T23:59:59.000Z

144

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

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

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

145

A CANONICAL MEASURE OF MOBILITY FOR MOBILE AD ...  

Science Conference Proceedings (OSTI)

... [8] Xiaoyan Hong, Mario Gerla, Guangyu Pei, and Ching-Chuan Chi- ang, “A group mobility model for ad hoc wireless networks,” in Proceedings of ...

2009-02-03T23:59:59.000Z

146

PROBER: Ad-Hoc Debugging of Extraction and Integration Pipelines  

E-Print Network (OSTI)

Complex information extraction (IE) pipelines assembled by plumbing together off-the-shelf operators, specially customized operators, and operators re-used from other text processing pipelines are becoming an integral component of most text processing frameworks. A critical task faced by the IE pipeline user is to run a post-mortem analysis on the output. Due to the diverse nature of extraction operators (often implemented by independent groups), it is time consuming and error-prone to describe operator semantics formally or operationally to a provenance system. We introduce the first system that helps IE users analyze pipeline semantics and infer provenance interactively while debugging. This allows the effort to be proportional to the need, and to focus on the portions of the pipeline under the greatest suspicion. We present a generic debugger for running post-execution analysis of any IE pipeline consisting of arbitrary types of operators. We propose an effective provenance model for IE pipelines which cap...

Sarma, Anish Das; Bohannon, Philip

2010-01-01T23:59:59.000Z

147

Robust control in sparse mobile ad-hoc networks  

Science Conference Proceedings (OSTI)

We consider a two-hop routing delay-tolerant network. When the source encounters a mobile then it transmits, with some probability, a file to that mobile, with the probability itself being a decision variable. The number of mobiles is not fixed, with ...

Eitan Altman; Alireza Aram; Tamer Ba?ar; Corinne Touati; Saswati Sarkar

2010-11-01T23:59:59.000Z

148

A Dynamic Probabilistic Route Discovery for Mobile Ad Hoc Networks  

E-Print Network (OSTI)

Abdulai,J. Ould-Khaoua,M. Mackenzie,L.M. Mohammed,A. International Journal of Communication Networks and Distributed Systems, Volume 4(1) pp 108 - 130

Abdulai, J.

149

Handling asymmetry in power heterogeneous ad hoc networks  

E-Print Network (OSTI)

802.11 [1]) to indicate a TTL value for the BW RES frames.In our experiments we use TTL=2; the choice for this valueselection of value 2 for the TTL of BW RES frames. At the

Shah, Vasudev; Gelal, Ece; Krishnamurthy, Srikanth V.

2007-01-01T23:59:59.000Z

150

A lightweight content replication scheme for mobile ad hoc environments  

E-Print Network (OSTI)

is based on a Time-To-Live (TTL) search. In our scheme, theincluded in the packet. The TTL value of the probe packet isin the current set, i.e. , TTL = max (hi), where hi e S. To

Thanedar, V; Almeroth, K C; Belding-Royer, E M

2004-01-01T23:59:59.000Z

151

Presentation to the EAC - Workforce Ad Hoc Committee Panel Discussion...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

growing via electrification to serve an emerging digital economy * Infrastructure is aging * Retirements are increasing while less experienced, culturally divergent workers, are...

152

Carbon nanotube-based nanoscale ad hoc networks  

Science Conference Proceedings (OSTI)

Recent developments in nanoscale electronics allow current wireless technologies to function in nanoscale environments. Especially due to their incredible electrical and electromagnetic properties, carbon nanotubes are promising physical phenomenon that ...

Baris Atakan; Ozgur B. Akan

2010-06-01T23:59:59.000Z

153

NIST Debuts New Approach to Ad Hoc Networks for First ...  

Science Conference Proceedings (OSTI)

... “The communication range in a commercial building corridor is vastly different from that of a factory floor, which is unlike a coal mine.”. ...

2011-05-02T23:59:59.000Z

154

Proximity-based service discovery in mobile ad hoc networks  

Science Conference Proceedings (OSTI)

Existing approaches to service discovery have been developed primarily for environments with a fixed network backbone and typically rely on centralized components being accessible to potential service clients at any given time. The characteristic lack ...

René Meier; Vinny Cahill; Andronikos Nedos; Siobhán Clarke

2005-06-01T23:59:59.000Z

155

Data Replication in Cooperative Mobile Ad-Hoc Networks  

Science Conference Proceedings (OSTI)

The mobile computing environment provides many benefits such as ubiquitous access to computing but includes constraints on resources such as available bandwidth and battery life. Replication is a widely recognized method for balancing the demands of ... Keywords: MANET, game-theory, mobile, replication

Dan Hirsch; Sanjay Madria

2013-04-01T23:59:59.000Z

156

Clusters, language models, and ad hoc information retrieval  

Science Conference Proceedings (OSTI)

The language-modeling approach to information retrieval provides an effective statistical framework for tackling various problems and often achieves impressive empirical performance. However, most previous work on language models for information retrieval ... Keywords: Language modeling, aspect models, cluster hypothesis, cluster-based language models, clustering, interpolation model, smoothing

Oren Kurland; Lillian Lee

2009-05-01T23:59:59.000Z

157

Combining exploration and ad-hoc networking in robocup rescue  

Science Conference Proceedings (OSTI)

In challenging environments where the risk of loss of a robot is high, robot teams are a natural choice. In many applications like for example rescue missions there are two crucial tasks for the robots. First, they have to efficiently and exhaustively ...

Martijn N. Rooker; Andreas Birk

2005-01-01T23:59:59.000Z

158

Secure Routing and Intrusion Detection in Ad Hoc Networks  

Science Conference Proceedings (OSTI)

... The loss or capture of unattended sensors and personal computing devices ... Traffic monitoring in wired networks is usually per- formed at switches ...

2007-09-19T23:59:59.000Z

159

Topic Based Language Models for Ad Hoc Information Retrieval  

E-Print Network (OSTI)

Azzopardi,L. Girolami,M. van Rijsbergen,C.J. Proceedings of the International Joint Conference in Neural Networks (IJCNN 2004)

Azzopardi, L.

160

FAIR: Fee Arbitrated Incentive Architecture in Wireless Ad Hoc Networks  

E-Print Network (OSTI)

the average price in the estimation table for all destinations. It periodically calculates the trend mechanisms to configure itself to the changing demands of the nodes, users, and network conditions. Price, leading to potentially selfish behavior. In fact, given that node's resources (energy, processor

Li, Baochun

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


161

Language support for processing distributed ad hoc data  

Science Conference Proceedings (OSTI)

This paper presents the design, theory and implementation of Gloves, a domain-specific language that allows users to specify the provenance (the derivation history starting from the origins), syntax and semantic properties of collections of distributed ... Keywords: declarative language, distributed data sources

Kenny Q. Zhu; Daniel S. Dantas; Kathleen Fisher; Limin Jia; Yitzhak Mandelbaum; Vivek Pai; David Walker

2009-09-01T23:59:59.000Z

162

Test Topics: TREC 2008 Legal Track, Ad Hoc Task  

Science Conference Proceedings (OSTI)

... Kong OR Japan OR Taiwan OR India OR Philippines OR Cambodia OR Vietnam OR North Korea OR South Korea OR Thailand) AND (Goods AND ...

2009-02-10T23:59:59.000Z

163

Making link-state routing scale for ad hoc networks  

Science Conference Proceedings (OSTI)

In this paper, we introduce a class of approaches that attempt to scale link-state routing by limiting the scope of link state update dissemination in space and over time. We present the first fundamental analysis of this generic class, which we call ...

César A. Santiváñez; Ram Ramanathan; Ioannis Stavrakakis

2001-10-01T23:59:59.000Z

164

Architectural framework for wireless mobile ad hoc networks (AF WMANETs)  

Science Conference Proceedings (OSTI)

WMANETs are more popular and successful in the marketplace of the future wireless technology as indicated by the increasing usage of Bluetooth and Wireless Local Area Networks (WLANs). To aid the application of WMANETs in any wireless environment, when ... Keywords: Computational viewpoint, Enterprise viewpoint, Information viewpoint, RM-ODP, Security, TINA, WMANETs

I. Almomani; M. Al-Akaidi; P. Reynolds; J. Ivins

2006-12-01T23:59:59.000Z

165

Final report of the Ad Hoc Experts Group on Fusion  

SciTech Connect

The objectives and strategy of the fusion program are reviewed. In particular, tokamaks, mirrors, alternate concepts, plasma physics, and inertial confinement options are reviewed. (MOW)

1978-06-01T23:59:59.000Z

166

Adaptive Scheduling in Ad Hoc and Cellular Wireless Networks  

E-Print Network (OSTI)

Under unicast operations in wireless cellular networks, wetransmission operations in cellular wireless networks. Underoperation for failovers under heterogeneous traffic loading conditions in wireless

Tan, Choo Chin

2013-01-01T23:59:59.000Z

167

Black holes, AdS, and CFTs  

E-Print Network (OSTI)

count all states inside the black hole, but only those thatis the bag of gold? . . . . . Black hole entropy · AdS/CFT 12000) [arXiv:hep-th/9911230] Black holes, AdS, and CFTs 11.

Marolf, Donald

2009-01-01T23:59:59.000Z

168

Nuclear Energy Research Advisory Committee Meeting April 15-16, 2002, Marriott Crystal City Hotel, Arlington, Virginia  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

15-16, 2002, Marriott Crystal City Hotel, Arlington, Virginia 15-16, 2002, Marriott Crystal City Hotel, Arlington, Virginia NERAC members present: John Ahearne (Monday only) Robert Long Thomas Cochran Warren F. Miller, Jr. Joseph Comfort Benjamin F. Montoya Michael L. Corradini Sekazi Mtingwa Jose Luis Cortez Lura Powell Maureen S. Crandall Richard Reba (Tuesday only) Allen Croff Joy Rempe James Duderstadt (Chair) Daniel C. Sullivan (Monday morning only) Steve Fetter John Taylor Beverly Hartline Ashok Thadani (ad hoc; Monday only) Leslie Hartz Charles E. Till Andrew Klein Neil Todreas (Tuesday only) Dale Klein (Monday only) NERAC members absent: Marvin Fertel Allen Sessoms J. Bennett Johnston C. Bruce Tarter Linda C. Knight Joan Woodard Also present: Ralph Bennett, Director for Advanced Nuclear Energy, Idaho National Engineering and

169

D:\NE WEB Sites\NE\nerac\nov2001minutes.wpd  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

November 5-6, 2001, DoubleTree Hotel, Arlington, Virginia November 5-6, 2001, DoubleTree Hotel, Arlington, Virginia NERAC members present: John Ahearne Robert Long Joseph Comfort Warren F. Miller, Jr. Michael L. Corradini Benjamin F. Montoya Jose Luis Cortez Sekazi Mtingwa Allen Croff Lura Powell James Duderstadt (Chair) Richard Reba Marvin Fertel Joy Rempe Beverly Hartline John Taylor Andrew Klein Charles E. Till Dale Klein (Monday only) Neil Todreas NERAC members absent: Thomas Cochran Allen Sessoms Maureen S. Crandall Daniel C. Sullivan Steve Fetter C. Bruce Tarter Leslie Hartz Ashok Thadani (ad hoc) J. Bennett Johnston Joan Woodard Linda C. Knight Also present: Robert Card, Under Secretary, USDOE Nancy Carder, NERAC Staff Charles Forsberg, Researcher, Oak Ridge National Laboratory Norton Haberman, Senior Technical Advisor, NE, USDOE

170

Nuclear Energy Research Advisory Committee Meeting  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

30-May 1, 2001, Crystal City Marriott, Arlington, Virginia 30-May 1, 2001, Crystal City Marriott, Arlington, Virginia NERAC members present: John Ahearne Benjamin F. Montoya Joseph Comfort Sekazi Mtingwa Michael L. Corradini Lura Powell Jose Luis Cortez Richard Reba Maureen S. Crandall Joy Rempe James Duderstadt (Chair) Allen Sessoms (Monday only) Marvin Fertel Daniel C. Sullivan (Monday only) Steve Fetter John Taylor Beverly Hartline Ashok Thadani (ad hoc) Leslie Hartz Charles E. Till Andrew Klein Neil Todreas Dale Klein Joan Woodard Robert Long NERAC members absent: Thomas Cochran Linda C. Knight Allen Croff Warren F. Miller, Jr. J. Bennett Johnston C. Bruce Tarter Also present: Ralph Bennet, Director, Advanced Nuclear Energy, Idaho National Engineering and Environmental Laboratory Nancy Carder, NERAC Staff Yoon I. Chang, Associate Laboratory Director, Argonne National Laboratory

171

C:\TEMP\Jan2001Minutes.PDF  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DRAFT DRAFT Minutes for the Nuclear Energy Research Advisory Committee Meeting January 10-11, 2001, Crystal City Marriott, Arlington, Virginia NERAC members present: John Ahearne Robert Long Thomas Cochran Sekazi Mtingwa Joseph Comfort Lura Powell Jose Luis Cortez Richard Reba Maureen S. Crandall Joy Rempe Allen Croff Allen Sessoms James Duderstadt (Chair) John Taylor Marvin Fertel Ashok Thadani (ad hoc) Steve Fetter Charles E. Till Beverly Hartline Neil Todreas Andrew Klein Joan Woodard Dale Klein NERAC members absent: Michael L. Corradini Warren F. Miller, Jr. Leslie Hartz Benjamin F. Montoya J. Bennett Johnston Daniel C. Sullivan Linda C. Knight C. Bruce Tarter Also present: Thomas Blejwas, Director, Nuclear and Risk Technologies Center, Sandia National Laboratories Nancy Carder, NERAC Staff

172

Supporting ad-hoc re-planning and shareability at large-scale events  

Science Conference Proceedings (OSTI)

In this paper we present results from a research and development project focusing on the use of mobile phones at a music festival. Our aim is to explore how the festival experience can be enhanced with the introduction of mobile services. Two questions ... Keywords: coordination, ethnography, festival, groups, interaction design, large-scale event, mobile service, mobility, planning

Sarah Lindström; Mårten Pettersson

2010-11-01T23:59:59.000Z

173

Vampire attacks: Draining life from wireless ad-hoc sensor networks  

E-Print Network (OSTI)

with similarly sized mice (Riskin and Hermanson, 2005) suggests that vampire bats might even consume less energy (Chiroptera) are generally awkward crawlers, but the common vampire bat (Desmodus rotundus) and the New a single kinematic gait shift with increasing speed from a kinetic walk (where kinetic and potential energy

Hopper, Nicholas J.

174

GEOGRAPHICALLY STATIC QUORUMS IN AD-HOC NETWORKS AND THEIR PERFORMANCE AS LOCATION SERVERS  

E-Print Network (OSTI)

other without being in transmission range by relaying their messages through intermediate nodes. Routing a function that maps a node's ID to its location, but whilst this is ideal when networks are static into grid-squares of different orders. Starting with the grid-square that the node currently occupies

Kent, University of

175

Simulation of quorum systems in ad-hoc networks Gareth Huw Owen Mo Adda  

E-Print Network (OSTI)

to communicate with each other without being within the transmission range by relaying their messages through a function that maps a node's ID to its location. While this is ideal for networks that are static server have been proposed to provide this information. Li et al [1] divided the area into grid

Kent, University of

176

Design and simulation of a mobile ad-hoc network in HLA environment  

Science Conference Proceedings (OSTI)

This paper presents a generalized design for MANET simulations to support any kind of widespread adoption, and standardized to allow universal interoperability, along with flexibility to permit runtime extension of its ontology. Traditional network simulation ... Keywords: HLA, MANET, OMT, RTI

Abdul Basit; Shoib A. Khan

2007-05-01T23:59:59.000Z

177

UniPlug : a framework for ad-hoc invention sharing over a campus network  

E-Print Network (OSTI)

In the future, there will be a large number of devices, and most of us will own more than one (some of us already do). Many individual innovators write programs that exploit features on such devices for interesting, ...

Pandey, Durga Prasad, S.M. Massachusetts Institute of Technology

2007-01-01T23:59:59.000Z

178

An efficient clustering scheme for large and dense mobile ad hoc networks (MANETs)  

Science Conference Proceedings (OSTI)

Large and dense MANETs often face scalability problem and need to achieve performance guarantee with the help of a hierarchical structure, typically a cluster control structure. In this paper, an efficient clustering scheme (ECS) is proposed for large ... Keywords: Clustering, MANETs, Scalability, Stability

Jane Yang Yu; Peter Han Joo Chong

2006-12-01T23:59:59.000Z

179

Minimizing Detection Probability Routing in Ad Hoc Networks Using Directional Antennas  

E-Print Network (OSTI)

electromagnetic noise. The ratio of the total received signal power to the total noise which includes thermal and system noise plus total interference is denoted as SNIR [21]. Hence, the detection event occurs if and only if the SNIR is larger than a threshold ?... of interference is assumed to be zero in our study. Free-space path loss (FSPL) is the loss in signal strength of an electromagnetic wave that would result from a line of sight path through free space, with no obstacles nearby to cause reflection or diffraction...

2009-06-08T23:59:59.000Z

180

Cross-layer design of wideband CDMA systems and cooperative diversity for wireless ad hoc networks :  

E-Print Network (OSTI)

spectrum availability, and transmission power constraints.availability, robustness to channel quality and interference conditions, ubiquitous coverage, and terminal mobility. Since the transmissions

Annavajjala, Ramesh

2006-01-01T23:59:59.000Z

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


181

Geo-LANMAR: A scalable routing protocol for ad hoc networks with group motion  

E-Print Network (OSTI)

nodes [11]. The Time to live (TTL) is used in order to limittime. At the beginning, the TTL value is set to a specificglobal LSU transmission (when TTL value is set to infinity),

Zhou, Biao; Lee, Y Z; Gerla, M; de Rango, F

2006-01-01T23:59:59.000Z

182

Agent-based policy-enabled network management architecture for mobile ad hoc networks  

Science Conference Proceedings (OSTI)

We describe in this paper a novel design of a network management architecture that incorporates both agent and policy technologies. The conceptual model, main components, and various transports employed in this architecture are discussed. We believe ...

Ritu Chadha; Cho-Yu Jason Chiang; Mike Little; Sunil Samtani

2003-10-01T23:59:59.000Z

183

Energy-based adaptation in simulations of survivability of ad hoc communication  

E-Print Network (OSTI)

, it typically does not pay atten- tion to handheld devices' energy constraints when optimising networking should be studied from an energy perspective ­ both in terms of CPU usage and transmission power be included to enable more realistic CPU usage and energy consumption simulation. ACKNOWLEDGEMENTS This work

184

Classification of ad-hoc multi-lateral collaborations based on local workflow models  

Science Conference Proceedings (OSTI)

Establishing multi-lateral collaborations based on local workflows without having a global workflow is complicated, because the set of requirements used for the searching and matchmaking of trading partners is underspecified. The issue is to consider ...

Andreas Wombacher; Bendick Mahleko; Thomas Risse

2003-03-01T23:59:59.000Z

185

EFFECT OF MOBILITY ON PERFORMANCE OF WIRELESS AD-HOC NETWORK PROTOCOLS.  

SciTech Connect

We empirically study the effect of mobility on the performance of protocols designed for wireless adhoc networks. An important ohjective is to study the interaction of the Routing and MAC layer protocols under different mobility parameters. We use three basic mobility models: grid mobility model, random waypoint model, and exponential correlated random model. The performance of protocols was measured in terms of (i) latency, (ii) throughput, (iii) number of packels received, (iv) long term fairness and (v) number of control packets at the MAC layer level. Three different commonly studied routing protocols were used: AODV, DSR and LAR1. Similarly three well known MAC protocols were used: MACA, 802.1 1 and CSMA. The inair1 conclusion of our study include the following: 1. 'I'he performance of the: network varies widely with varying mobility models, packet injection rates and speeds; and can ba in fact characterized as fair to poor depending on the specific situation. Nevertheless, in general, it appears that the combination of AODV and 802.1 I is far better than other combination of routing and MAC protocols. 2. MAC layer protocols interact with routing layer protocols. This concept which is formalized using statistics implies that in general it is not meaningful to speak about a MAC or a routing protocol in isolation. Such an interaction leads to trade-offs between the amount of control packets generated by each layer. More interestingly, the results wise the possibility of improving the performance of a particular MAC layer protocol by using a cleverly designed routing protocol or vice-versa. 3. Routing prolocols with distributed knowledge about routes are more suitable for networks with mobility. This is seen by comparing the performance of AODV with DSR or LAR scheme 1. In DSli and IAR scheme 1, information about a computed path is being stored in the route query control packct. 4. MAC layer protocols have varying performance with varying mobility models. It is not only speed that influences the performance but also node degree and connectivity of the dynamic network that affects the protocol performance. 'The main implication of OUI' work is that performance analysis of protocols at a given level in the protocol stack need to be studied not locally in isolation but as a part of the complete protocol stack. The results suggest that in order to improve the pcrlormance of a communication network, it will be important to study the entire protocol stack as a single algorithmic construct; optimizing individual layers in the 7 layer OS1 stilck will not yield performance improvements beyond a point. A methodological contribution of this paper is the use of statistical methods such as design of experinierits arzd aiialysis qf variance methods to characterize the interaction between the protocols, mobility patterns and speed. This allows us to mako much more informed conclusions about the performance of thc protocols than would have been possible by merely running these experiments and observing the data. These ideas are of independtmt interest and are applicable in other contexts wherein one experimentally analyzes algorithms.

Barrett, C. L. (Christopher L.); Drozda, M. (Martin); Marathe, M. V. (Madhav V.); Marathe, A. (Achla)

2001-01-01T23:59:59.000Z

186

Topology Control in Ad hoc Wireless Networks with Hitch-hiking  

E-Print Network (OSTI)

infrastructure. Wireless nodes are battery powered and therefore have a limited operational time. Recently, the optimization of energy utilization of wireless node has received significant attention [8]. Different tech them. The number on each edge represents the cover- age provided by that edge to the destination node

Cardei, Mihaela

187

Traffic Locality Oriented Route Discovery Algorithm with Chase Packets for Mobile Ad Hoc Networks  

E-Print Network (OSTI)

AL-Rodhaan,M. Mackenzie,L.M. Ould-Khaoua,M. The 2009 International Conference on Wireless Networks (ICWN'09), USA, July 13-16, 2009.

AL-Rodhaan, M.

188

Power Allocation in Team Jamming Games in Wireless Ad Hoc Networks  

E-Print Network (OSTI)

In this work, we study the problem of power allocation in teams. Each team consists of two agents who try to split their available power between the tasks of communication and jamming the nodes of the other team. The agents have constraints on their total energy and instantaneous power usage. The cost function is the difference between the rates of erroneously transmitted bits of each team. We model the problem as a zero-sum differential game between the two teams and use {\\it{Isaacs'}} approach to obtain the necessary conditions for the optimal trajectories. This leads to a continuous-kernel power allocation game among the players. Based on the communications model, we present sufficient conditions on the physical parameters of the agents for the existence of a pure strategy Nash equilibrium (PSNE). Finally, we present simulation results for the case when the agents are holonomic.

Bhattacharya, Sourabh; Ba?ar, Tamer

2011-01-01T23:59:59.000Z

189

Dynamic fine-grained localization in Ad-Hoc networks of sensors  

Science Conference Proceedings (OSTI)

The recent advances in radio and em beddedsystem technologies have enabled the proliferation of wireless microsensor networks. Such wirelessly connected sensors are released in many diverse environments to perform various monitoring tasks. In many such ... Keywords: localization, location discovery, wireless sensor networks

Andreas Savvides; Chih-Chieh Han; Mani B. Strivastava

2001-07-01T23:59:59.000Z

190

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

E-Print Network (OSTI)

to add a receive mode to our proposed model. The energy consumption rate, i.e., the power level machine may transit from the Idle state to the "Consume" state or the "Sleep" state. External processes shall invoke the transition to the Consume state if and only if any message is ready to be sent

Jay Yang, Shanchieh

191

Performance of Transmission Rate Changing in Ad-Hoc Networks May 2, 2007  

E-Print Network (OSTI)

of dynamic rate selection to conserve power and increase the lifetime of such a network. Dynamic rate's available battery power. Transmitting at a lower rate consumes less power, but causes data to travel more with no power management. In addition, the dynamic rate selection algorithm enabled 7.5 times more packets

Pittsburgh, University of

192

Protocols for multi-antenna ad-hoc wireless networking in interference environments  

E-Print Network (OSTI)

A fundamental question for the design of future wireless networks concerns the nature of spectrum management and the protocols that govern use of the spectrum. In the oligopoly model, spectrum is owned and centrally managed, ...

Hinton, Danielle A. (Danielle Ayodele), 1978-

2010-01-01T23:59:59.000Z

193

Mobile Ad Hoc Data Networks for Emergency Preparedness Telecommunications - Dynamic Power-Conscious Routing Concepts  

E-Print Network (OSTI)

this report, we focus on the Network Layer operation of routing and implications of power consumption for emergency MANETs. We discuss the bene#ts of power consciousness and conduct an initial investigation on the e#ects of energy-e#cient wireless routing in MANETs. We develop an initial dynamic power-conscious routing scheme #minimum power routing - MPR# that incorporates physical layer and link layer statistics to conservepower, while compensating for the propagation path loss, shadowing and fading e#ects, and interference environment at the intended receiver. The main idea of MPR is to select the path between a given source and destination that will require the least amount of total power expended, while still maintaining an acceptable signal-to-noise ratio #SNR# at each receiver. A #cost" function is assigned to every link re#ecting the transmitter power required to reliably communicate on that link. Routing decisions and cost updates are made based on feedback or information extracted from the received signal and special control packets. As an initial approach, we use the distributed Bellman-Ford algorithm to perform #shortest" path routing with the cost functions as the link distances. The resulting #shortest path" is the MPR path from a given source to a destination. We compare the performance of MPR to the common routing protocols of shortest distance routing with power control #SD-PC# and minimum hop routing with power control #MH-PC#, and present our preliminary results

Madhavi W. Subbarao

2000-01-01T23:59:59.000Z

194

The Limits of Motion Prediction Support for Ad hoc Wireless Network Performance  

E-Print Network (OSTI)

Company of Canada http://www.coverme. com/?MKT=MFC Blue Cross http://www.useblue.com/index. en.html Green http://www.coverme. com/?MKT=MFC Green Shield Canada http://www.greenshield.ca/ Sun Life Financial http://www.sunlife.ca/Plan/ Health/Health+insurance+summa ry?vgnLocale=en_CA Travel Guard Insurance http

Bush, Stephen F.

195

Applying Light Natural Language Processing to Ad-Hoc Cross Language Information Retrieval  

E-Print Network (OSTI)

Lioma,C. Macdonald,C. Plachouras,V. He,B. Ounis,I. In Accessing Multilingual Information Repositories: 6th Cross-Language Evaluation Forum, CLEF 2005, Vienna, Austria, Revised Selected Papers. Lecture Notes in Computer Science, Vol. 4022 LNCS, Springer

Lioma, C.

196

Mobile Grid Routing Algorithm in Mobile Ad Hoc Networks with Obstacles  

Science Conference Proceedings (OSTI)

Mobile grid provides mobile devices with a high reliability, performance and cost-efficiency. Physical limitations of the mobile devices make necessary the adaptation of the services that mobile grid can provide to the mobile devices. In the paper, we ...

Di Wu; Ning Tong; Keqiu Li

2006-11-01T23:59:59.000Z

197

ROSA: Distributed Joint Routing and Dynamic Spectrum Allocation in Cognitive Radio Ad Hoc Networks  

E-Print Network (OSTI)

, State University of New York at Buffalo, Buffalo, NY 14260, USA § Air Force Research Laboratory, RIGE the utilization efficiency of the 1 This work was supported by the U.S. Air Force Research Labora- tory under­29, 2009, Tenerife, Canary Islands, Spain. Copyright 2009 ACM 978-1-60558-616-9/09/10 ...$10.00. existing

Melodia, Tommaso

198

Report of the Ad Hoc Committee on fusion plasma research facilities  

SciTech Connect

This report surveys the need for Fusion Plasma Research Facilities (FPRF) in advancing research in several areas of plasma and atomic physics that are essential to the CTR program and describes several device options for FPRF's. The major conclusions of the report are that there is an urgent need to provide such facilities and that the most significant contributions to CTR that would be made through these facilities are in the development of plasma diagnostics and measurements of atomic processes. (auth)

1976-04-30T23:59:59.000Z

199

Ad-hoc cluster and workflow for parallel implementation of initial-stage evolutionary optimum design  

Science Conference Proceedings (OSTI)

Numerical optimization and especially topology and shape optimization are typically numerically very comprehensive due to implicit models, large number of variables, high non-linearity, possible infeasibility of candidate designs and related causes. ... Keywords: Cluster, Computational workflow, Parallelization, Topology and shape optimization

Damir Vu?ina; Željan Lozina; Igor Pehnec

2012-02-01T23:59:59.000Z

200

Proceedings of the AD HOC Workshop on Ceramics for Li/FeS{sub 2} batteries  

DOE Green Energy (OSTI)

Representatives from industry, the U.S. Advanced Battery Consortium (USABC), DOE, national laboratories, and other govt agencies met to develop recommendations and actions for accelerating the development of ceramic components critical to the successful introduction of the Li/FeS{sub 2} bipolar battery for electric vehicles. Most of the workshop is devoted to electrode materials, bipolar designs, separators, and bipolar plates. The bulk of this document is viewographs and is divided into: ceramics, USABC overview, SAFT`s Li/FeS{sub 2} USABC program, bipolar Li/FeS{sub 2} component development, design requirements for bipolar plates, separator design requirements, compatibility of ceramic insulators with lithium, characterization of MgO for use in separators, resistivity measurements of separators, sintered AlN separators for LiMS batteries, etc.

Not Available

1993-12-31T23:59:59.000Z

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


201

A Failure Self-recovery Strategy with Balanced Energy Consumption for Wireless Ad Hoc Networks  

E-Print Network (OSTI)

In energy constrained wireless sensor networks, it is significant to make full use of the limited energy and maximize the network lifetime even when facing some unexpected situation. In this paper, all sensor nodes are grouped into clusters, and for each cluster, it has a mobile cluster head to manage the whole cluster. We consider an emergent situation that one of the mobile cluster heads is broken down, and hence the whole cluster is consequently out of work. An efficient approach is proposed for recovering the failure cluster by selecting multiple static sensor nodes as the cluster heads to collect packets and transmit them to the sink node. Improved simulated annealing algorithm is utilized to achieve the uniform deployment of the cluster heads. The new cluster heads are dynamically changed in order to keep balanced energy consumption. Among the new cluster heads, packets are transmitted through multi-hop forwarding path which is cost-lowest path found by Dijkstra's algorithm. A balanced energy consumptio...

Qiu, Tie; Xia, Feng; Wu, Guowei; Zhou, Yu

2012-01-01T23:59:59.000Z

202

Participatory user centered design techniques for a large scale ad-hoc health information system  

Science Conference Proceedings (OSTI)

During mass casualty incidents, an enormous amount of data, including the vital signs of the patients, the location of the patients, and the location of the first responders must be gathered and communicated efficiently. The Advanced Health and Disaster ... Keywords: embedded medical systems, participatory design, triage

Tia Gao; Tammara Massey; Majid Sarrafzadeh; Leo Selavo; Matt Welsh

2007-06-01T23:59:59.000Z

203

NTT DATA: Overview of system approach at TREC-8 ad-hoc ...  

Science Conference Proceedings (OSTI)

... US states 50 www.yahoo.com Maryland, Kentucky, Illinois Currency names 221 www.bloomberg.com Euro, European Currency Unit, French Franc ...

2000-02-08T23:59:59.000Z

204

Core location-aided cluster-based routing protocol for mobile ad hoc networks  

Science Conference Proceedings (OSTI)

Instead of blindly searching for a route in the entire network, the location-based routing protocol uses the location information of mobile nodes to confine routing space into a smaller range that reduces routing overhead and broadcast storm. In this ... Keywords: GPS, MANET, cluster-based routing, geocasting, routing protocol

Tzay-Farn Shih; Hsu-Chun Yen

2006-07-01T23:59:59.000Z

205

Receiver initiated MAC design for ad hoc networks based on multiuser detection  

Science Conference Proceedings (OSTI)

Recent technological developments in code division multiple access (CDMA) with multiuser detection (MUD) make multiple packets reception a more appropriate model for the physical layer of future wireless networks. To take advantage of the new features, ...

Jinfang Zhang; Zbigniew Dziong; Francois Gagnon; Michel Kadoch

2008-07-01T23:59:59.000Z

206

Free-space-optical mobile ad hoc networks: Auto-configurable building blocks  

Science Conference Proceedings (OSTI)

Existence of line of sight (LOS) and alignment between the communicating antennas is one of the key requirements for free-space-optical (FSO) communication. To ensure uninterrupted data flow, auto-aligning transmitter and receiver modules are necessary. ... Keywords: Angular diversity, Auto-configurable, Free space optical communication

Murat Yuksel; Jayasri Akella; Shivkumar Kalyanaraman; Partha Dutta

2009-04-01T23:59:59.000Z

207

Report of the AD HOC Study Group on integrated versus dispersed fuel cycle facilities  

SciTech Connect

To provide isolation of strategic materials and confinement of nuclear wastes, the basic facilities considered in assessing the DFCF and IFCF were mixed plutonium and uranium oxide and HTGR fuel fabrication, fuel reprocessing, high- enrichment isotopic separation and interim waste storage. Reactors, low- enrichment isotopic separation, and low-enrichment uranium facilities were excluded. It is expected that the IFCF would attract uranium fuel fabrication and possibly reactors. An assumption was made for the study that the choice of either IFCF or DFCF would not alter the nuclear power generation pattern postulated to exist up to the year 2000. The advantages of IFCF are seen to outweigh disadvantages. (auth)

Kreiter, M.R.; Platt, A.M.

1975-04-01T23:59:59.000Z

208

Energy-aware real-time communication in wireless ad-hoc micro sensors network  

Science Conference Proceedings (OSTI)

Perfect functioning not only at hardware level but also at software level design is indispensable to quench the thirst of an ideal real time communication. From software perspective, in the timeless sensitive communication context, Real-Time Operating ... Keywords: energy awareness, real-time communication, real-time operating system, sensor network

Sohail Jabbar; Abid Ali Minhas

2009-12-01T23:59:59.000Z

209

Energy-Aware Adaptive Routing for Large-Scale Ad Hoc Networks  

E-Print Network (OSTI)

range are optimized analytically. By adjoining cells around hot spots and hot routes in the network neighboring cells to form proactive zones around hot spots and hot routes while the rest of the network and facilitates the handling of heterogeneous traffic via cell combining. Furthermore, the optimal cell size

Tong, Lang

210

An M/MMGI/1/K queuing model for IEEE 802.11 ad hoc networks  

Science Conference Proceedings (OSTI)

An M/MMGI/1/K queuing model is developed for the analysis of IEEE 802.11 DCF using RTS/CTS. Results are based on arbitrary contention conditions, namely, collision probabilities, transmission probabilities and contention window sizes vary arbitrarily ... Keywords: IEEE 802.11, performance analysis, queueing theory

Mustafa Özdemir; A. Bruce McDonald

2004-10-01T23:59:59.000Z

211

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

E-Print Network (OSTI)

Reich, Reporter (Nature), Charles Miller, NASA HQ; and Dan McGarthy, Johnson Space Center Task Force in detail the wording and organization of their final report to the NAC, editing previous drafts

212

Greater Caribbean Energy and Environment Future. Ad hoc working group report, Key Biscayne, Florida, October 26-28, 1980  

SciTech Connect

This report of Workshop I (presented in outline form) by the Greater Caribbean Energy and Environment Foundation begin an intensive focus on the energy problems of the Caribbean. The process by which environmental assessments by tropical experts can be successfully integrated into energy decisions is by: (1) international loan institutions requiring or strongly recommending excellent assessments; (2) engineering awareness of total effects of energy projects; (3) governmental environmental consciousness-raising with regard to natural resource value and potential inadvertent and unnecessary resource losses during energy development; and (4) media participation. Section headings in the outline are: preamble; introduction; research tasks: today and twenty years hence; needed research, demonstration and information dissemination projects to get knowledge about Caribbean energy-environment used; summary; recommendations; generalized conclusions; and background literature. (JGB)

Thorhaug, A. (ed.)

1980-01-01T23:59:59.000Z

213

Opportunistic Routing in Ad Hoc Networks: How many relays should there be? What rate should nodes use?  

E-Print Network (OSTI)

Opportunistic routing is a multi-hop routing scheme which allows for selection of the best immediately available relay. In blind opportunistic routing protocols, where transmitters blindly broadcast without knowledge of the surrounding nodes, two fundamental design parameters are the node transmission probability and the transmission spectral efficiency. In this paper these parameters are selected to maximize end-to-end performance, characterized by the product of transmitter density, hop distance and rate. Due to the intractability of the problem as stated, an approximation function is examined which proves reasonably accurate. Our results show how the above design parameters should be selected based on inherent system parameters such as the path loss exponent and the noise level.

Blomer, Joseph

2010-01-01T23:59:59.000Z

214

Limitations of ad hoc "SKA+VLBI" configurations & the need to extend SKA to trans-continental dimensions  

E-Print Network (OSTI)

The angular resolution of the proposed Square Kilometre Array, SKA, must be extended towards the milliarcsecond scale if it is to resolve the distant starburst galaxies that are likely to dominate the radio source counts at micro and sub-microJy flux levels. This paper considers the best way of extending SKA's angular resolution towards the milliarcsecond scale. Two possible SKA-VLBI configurations have been investigated and simulated SKA and SKA-VLBI visibility data sets generated. The effects of non-uniform data weighting on the associated images are considered. The results suggest that the preferred option is for SKA to be extended to trans-continental dimensions. By retaining 50% of the array's collecting area within a region no larger than 50 km, the surface brightness sensitivity of the array at arcsec resolution is hardly compromised. In this configuration SKA's capabilities are impressive: in a single 12 hour run, between 100-1000 sources will be simultaneously detected and imaged with arcsecond, sub-arcsecond and milliarcsecond resolution.

M. A. Garrett

1999-08-31T23:59:59.000Z

215

On Secure Key Management in Mobile Ad Hoc Networks Dahai Xu Jeffrey Dwoskin Jianwei Huang Mung Chiang Ruby Lee  

E-Print Network (OSTI)

Chiang Ruby Lee Abstract--It is widely believed that although being more complex, a probabilistic key: dahaixu@research.att.com). J. Dwoskin, M. Chiang and R. Lee are with Department of Electrical Engineering

Chiang, Mung

216

Delay-Jitter aware slot assignment for Real-Time applications in wireless multimedia ad hoc sensor networks  

Science Conference Proceedings (OSTI)

This paper presents a distributed time slot assignment algorithm which adopts TDMA as medium access control, specially suited to support applications with tight delay, jitter and throughput requirements in convergecast traffic network, e.g. wireless ... Keywords: Congestion, Delay, Jitter, QoS, Sensor network

Liqiang Tao; Fengqi Yu

2012-09-01T23:59:59.000Z

217

Flashlight Jigsaw: An Exploratory Study of an Ad-Hoc Multi-Player Game on Public Displays  

E-Print Network (OSTI)

and system logs we explored the experiences and behaviors of players and spectators. We also investigated Collage [8] and the Dynamo [11] systems both supported cooperative sharing of information and media, a system that encourages socializing between people around the public display. A variety of input

Toronto, University of

218

Schwinger pair production in AdS2  

E-Print Network (OSTI)

We analyze the pair production of charged particles in two-dimensional Anti-de Sitter space (AdS_2) with a constant, uniform electric field. We compute the production rate both at a semi-classical level, viewing Schwinger pair production as a tunneling event, and at the full quantum level, by extracting the imaginary part of the one-loop amplitude. In contrast to the usual Schwinger pair production in flat space, pair production in AdS_2 requires a sufficiently large electric field E^2> M^2+1/4 in order to overcome the confining effect of the AdS geometry -- put in another way, the presence of an electric field E raises the Breitenlohner-Freedman bound to M^2 > -1/4 + E^2. For E greater than this threshold, the vacuum is unstable to production of charged pairs in the bulk. We expect our results to be helpful in constructing supersymmetric AdS_2 X S^2 perturbative string vacua, which enter in the near-horizon limit of extremal charged black holes. Although the generalized Breitenlohner-Freedman bound is obeyed in these cases, production of BPS particles at threshold is possible and relevant for AdS_2 fragmentation.

B. Pioline; J. Troost

2005-01-20T23:59:59.000Z

219

Central Charge for AdS_2 Quantum Gravity  

E-Print Network (OSTI)

Two-dimensional Maxwell-dilaton quantum gravity on AdS_2 with radius $\\ell$ and a constant electric field E is studied. In conformal gauge, this is equivalent to a CFT on a strip. In order to maintain consistent boundary conditions, the usual conformal diffeomorphisms must be accompanied by a certain U(1) gauge transformation. The resulting conformal transformations are generated by a twisted stress tensor, which has a central charge $c={3k E^2 \\ell^4/4}$ where k is the level of the U(1) current. This is an AdS_2 analog of the Brown-Henneaux formula $c = 3\\ell/2G$ for the central charge of quantum gravity on AdS_3.

Hartman, Thomas

2009-01-01T23:59:59.000Z

220

Central Charge for AdS_2 Quantum Gravity  

E-Print Network (OSTI)

Two-dimensional Maxwell-dilaton quantum gravity on AdS_2 with radius $\\ell$ and a constant electric field E is studied. In conformal gauge, this is equivalent to a CFT on a strip. In order to maintain consistent boundary conditions, the usual conformal diffeomorphisms must be accompanied by a certain U(1) gauge transformation. The resulting conformal transformations are generated by a twisted stress tensor, which has a central charge $c={3k E^2 \\ell^4/4}$ where k is the level of the U(1) current. This is an AdS_2 analog of the Brown-Henneaux formula $c = 3\\ell/2G$ for the central charge of quantum gravity on AdS_3.

Thomas Hartman; Andrew Strominger

2008-03-25T23:59:59.000Z

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


221

Supergravity at the boundary of AdS supergravity  

Science Conference Proceedings (OSTI)

We give a general analysis of AdS boundary conditions for spin-3/2 Rarita-Schwinger fields and investigate boundary conditions preserving supersymmetry for a graviton multiplet in AdS{sub 4}. Linear Rarita-Schwinger fields in AdS{sub d} are shown to admit mixed Dirichlet-Neumann boundary conditions when their mass is in the range 0{dictionary, Neumann boundary conditions in d=4 supergravity correspond to gauging the superconformal group of the three-dimensional CFT describing M2-branes, while N=1 supersymmetric mixed boundary conditions couple the CFT to N=1 superconformal topologically massive gravity.

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

2009-04-15T23:59:59.000Z

222

Post Hoc Evaluation of Hazardous Weather: Snowstorms in the Montréal, Québec, Area in March 2008  

Science Conference Proceedings (OSTI)

The post hoc evaluation of meteorological events that have severe consequences for individuals, property, economic activities, and the environment is a powerful analytical tool. The paper provides a factual and evidence-based analytical framework ...

Jacques Descurieux

2010-01-01T23:59:59.000Z

223

Compact AdS space, Brane geometry and the AdS/CFT correspondence  

E-Print Network (OSTI)

The AdS/CFT correspondence can be realized in spaces that are globally different but share the same asymptotic behavior. Two known cases are: a compact AdS space and the space generated by a large number of coincident branes. We discuss the physical consistency, in the sense of the Cauchy problem, of these two formulations. We show that the role of the boundary in the compact AdS space is equivalent to that of the flat asymptotic region in the brane space. We also show, by introducing a second coordinate chart for the pure AdS space, that a point at its spatial infinity corresponds to a horizon in the brane system.

Boschi-Filho, H; Boschi-Filho, Henrique; Braga, Nelson R. F.

2002-01-01T23:59:59.000Z

224

Shock Wave Collisions and Thermalization in AdS_5  

E-Print Network (OSTI)

We study heavy ion collisions at strong 't Hooft coupling using AdS/CFT correspondence. According to the AdS/CFT dictionary heavy ion collisions correspond to gravitational shock wave collisions in AdS_5. We construct the metric in the forward light cone after the collision perturbatively through expansion of Einstein equations in graviton exchanges. We obtain an analytic expression for the metric including all-order graviton exchanges with one shock wave, while keeping the exchanges with another shock wave at the lowest order. We read off the corresponding energy-momentum tensor of the produced medium. Unfortunately this energy-momentum tensor does not correspond to ideal hydrodynamics, indicating that higher order graviton exchanges are needed to construct the full solution of the problem. We also show that shock waves must completely stop almost immediately after the collision in AdS_5, which, on the field theory side, corresponds to complete nuclear stopping due to strong coupling effects, likely leading to Landau hydrodynamics. Finally, we perform trapped surface analysis of the shock wave collisions demonstrating that a bulk black hole, corresponding to ideal hydrodynamics on the boundary, has to be created in such collisions, thus constructing a proof of thermalization in heavy ion collisions at strong coupling.

Yuri V. Kovchegov

2010-11-02T23:59:59.000Z

225

C-AD Contact List  

NLE Websites -- All DOE Office Websites (Extended Search)

C-AD Organization Chart C-AD Organization Chart IFM North Organization Chart Information Contact Personnel C-AD Committees Meeting Room Reservation Technical Notes Status Information Operating Schedules Scheduling Physicist RHIC-AGS Machine Status RHIC Broadcast Accelerator Performances Department Contact Personnel Chair: Thomas Roser Associate Chair for Accelerators: Wolfram Fischer Associate Chair for Experiment Support & Facilities: Philip Pile Associate Chair for Accelerator R&D: Ilan Ben-Zvi Associate Chair for ESSHQ: Edward Lessard Assistant Chair for Administration: Stephanie LaMontagne Associate Chair for Accelerator Applications & Education: Derek I. Lowenstein Chief Electrical Engineer: Jon Sandberg Chief Mechanical Engineer: Joseph Tuozzolo Administrative Assistant: Lynanne DiFilippo

226

Adding Students and Multiplying Scientists  

Office of Science (SC) Website

P: (202) 586-5430 01.15.14 Adding Students and Multiplying Scientists The 2014 National Science Bowl is set to begin. Print Text Size: A A A Subscribe FeedbackShare Page How do...

227

AdCell: Ad Allocation in Cellular Networks  

E-Print Network (OSTI)

With more than four billion usage of cellular phones worldwide, mobile advertising has become an attractive alternative to online advertisements. In this paper, we propose a new targeted advertising policy for Wireless Service Providers (WSPs) via SMS or MMS- namely {\\em AdCell}. In our model, a WSP charges the advertisers for showing their ads. Each advertiser has a valuation for specific types of customers in various times and locations and has a limit on the maximum available budget. Each query is in the form of time and location and is associated with one individual customer. In order to achieve a non-intrusive delivery, only a limited number of ads can be sent to each customer. Recently, new services have been introduced that offer location-based advertising over cellular network that fit in our model (e.g., ShopAlerts by AT&T) . We consider both online and offline version of the AdCell problem and develop approximation algorithms with constant competitive ratio. For the online version, we assume tha...

Alaei, Saeed; Liaghat, Vahid; Pei, Dan; Saha, Barna

2011-01-01T23:59:59.000Z

228

AdS Twistors for Higher Spin Theory  

SciTech Connect

We construct spectra of supersymmetric higher spin theories in D = 4, 5 and 7 from twistors describing massless (super-)particles on AdS spaces. A massless twistor transform is derived in a geometric way from classical kinematics. Relaxing the spin-shell constraints on twistor space gives an infinite tower of massless states of a 'higher spin particle', generalizing previous work of Bandos et al.. This can generically be done in a number of ways, each defining the states of a distinct higher spin theory, and the method provides a systematic way of finding these. We reproduce known results in D = 4, minimal supersymmetric 5- and 7-dimensional models, as well as supersymmetrisations of Vasiliev's Sp-models as special cases. In the latter models a dimensional enhancement takes place, meaning that the theory lives on a space of higher dimension than the original AdS space, and becomes a theory of doubletons. This talk was presented at the XIX-th Max Born Symposium 'Fundamental Interactions and Twistor-Like Methods', September 2004, in Wroclaw, Poland.

Cederwall, M. [Department of Theoretical Physics Goeteborg University, S-412 96 Goeteborg (Sweden); Chalmers University of Technology, S-412 96 Goeteborg (Sweden)

2005-04-25T23:59:59.000Z

229

Ad Building demolition, recycling completed  

NLE Websites -- All DOE Office Websites (Extended Search)

Ad Building demolition, recycling completed Ad Building demolition, recycling completed Ad Building demolition, recycling completed Demolition of the Administration Building helps Los Alamos meet an NNSA directive to reduce its structural footprint, modernize its infrastructure, and provide workers with safe, energy-efficient facilities. October 11, 2011 Demolition of the administration building Demolition of the Administration Building Contact Steve Sandoval Communications Office (505) 665-9206 Email Project finished under budget, ahead of schedule LOS ALAMOS, New Mexico, October 11, 2011-Los Alamos National Laboratory has completed demolition of its former Administration Building. Demolition of the 316,500-square-foot building that was home to seven Laboratory directors was completed five months ahead of the original schedule and

230

Kaolin AD | Open Energy Information  

Open Energy Info (EERE)

Kaolin AD Kaolin AD Jump to: navigation, search Name Kaolin AD Place Senovo, Bulgaria Zip 7038 Sector Solar Product Kaolin is Europe's fourth largest producer of silica sands and owns a Bulgarian solar power producer Solaria. Coordinates 43.650002°, 26.366699° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.650002,"lon":26.366699,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

231

The gravitational cusp anomalous dimension from AdS space  

E-Print Network (OSTI)

Recently a new picture has been developed for examining Wilson lines, and the corresponding anomalous dimensions which govern their renormalization properties. By making a particular coordinate transform, the calculation of the cusp anomalous dimension in QED or QCD can be related to the energy of a pair of static charges in Euclidean Anti-de-Sitter (AdS) space. This paper shows how the same picture can be used to describe Wilson lines in quantum gravity. We show how the relevant cusp anomalous dimension (which has recently been shown to be one loop exact) can be obtained using the Newtonian limit of General Relativity. We also show how both the QED and gravity cases emerge as special cases of a general formulation, and that a continuous parameter exists which interpolates between them. The results may be useful in examining the relations between gauge and gravity theories.

Miller, D J

2012-01-01T23:59:59.000Z

232

The Analytic Bootstrap and AdS Superhorizon Locality  

E-Print Network (OSTI)

We take an analytic approach to the CFT bootstrap, studying the 4-pt correlators of d > 2 dimensional CFTs in an Eikonal-type limit, where the conformal cross ratios satisfy |u| 2\\Delta_\\phi + 2n for each integer n as l -> infinity. We show how the rate of approach is controlled by the twist and OPE coefficient of the leading twist operator in the \\phi x \\phi OPE, and we discuss SCFTs and the 3d Ising Model as examples. Additionally, we show that the OPE coefficients of other large spin operators appearing in the OPE are bounded as l -> infinity. We interpret these results as a statement about superhorizon locality in AdS for general CFTs.

A. Liam Fitzpatrick; Jared Kaplan; David Poland; David Simmons-Duffin

2012-12-14T23:59:59.000Z

233

The gravitational cusp anomalous dimension from AdS space  

E-Print Network (OSTI)

Recently a new picture has been developed for examining Wilson lines, and the corresponding anomalous dimensions which govern their renormalization properties. By making a particular coordinate transform, the calculation of the cusp anomalous dimension in QED or QCD can be related to the energy of a pair of static charges in Euclidean Anti-de-Sitter (AdS) space. This paper shows how the same picture can be used to describe Wilson lines in quantum gravity. We show how the relevant cusp anomalous dimension (which has recently been shown to be one loop exact) can be obtained using the Newtonian limit of General Relativity. We also show how both the QED and gravity cases emerge as special cases of a general formulation, and that a continuous parameter exists which interpolates between them. The results may be useful in examining the relations between gauge and gravity theories.

D. J. Miller; C. D. White

2012-01-11T23:59:59.000Z

234

Scattering States in AdS/CFT  

SciTech Connect

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

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

2012-02-14T23:59:59.000Z

235

Verifiable auctions for online ad exchanges  

Science Conference Proceedings (OSTI)

This paper treats a critical component of the Web ecosystem that has so far received little attention in our community: ad exchanges. Ad exchanges run auctions to sell publishers' inventory-space on Web pages-to advertisers who want to display ads in ... Keywords: ad exchanges, online advertising, verifiable auctions

Sebastian Angel; Michael Walfish

2013-08-01T23:59:59.000Z

236

Abstract--There are many essential applications for quorum systems in ad-hoc networks, such as that of location servers in  

E-Print Network (OSTI)

other without being in transmission range by relaying their messages through intermediate nodes. Routing a function that maps a node's G. H. Owen is a researcher with the University of Portsmouth's School of location server have been proposed to provide this information. Li [2] divides the area into grid- squares

Augusto, Juan Carlos

237

A Security Solution for IEEE 802.11's Ad-hoc Mode: Password-Authentication and Group Diffie-Hellman Key Exchange  

E-Print Network (OSTI)

LNCS 2139, pages 408–432. Security and Privacy, pages 72–84.21] M. Jakobsson and S. Wetzel. Security Weaknesses in Key1st CCS, pages 244–250. ACM Security, Springer-Verlag, 2001.

Emmanuel, Bresson; Olivier, Chevassut; David, Pointcheval

2005-01-01T23:59:59.000Z

238

ARM - Value-Added Product Status Reports  

NLE Websites -- All DOE Office Websites (Extended Search)

Status Reports Status Reports Publications Journal Articles Conference Documents Program Documents Technical Reports Publications Database Public Information Materials Image Library Videos Publication Resources Submit a Publication Publishing Procedures ARM Style Guide (PDF, 448KB) Acronyms Glossary Logos Contacts RSS for Publications Value-Added Product Status Reports ARM Climate Research Facility Quarterly Value-Added Product Report July 1-September 30, 2013 (PDF, 1MB) ARM Climate Research Facility Quarterly Value-Added Product Report April 1-June 30, 2013 (PDF, 1MB) ARM Climate Research Facility Quarterly Value-Added Product Report January 1-March 31, 2013 (PDF, 268KB) ARM Climate Research Facility Quarterly Value-Added Product Report October 1-December 31, 2012 (PDF, 271KB) ARM Climate Research Facility Quarterly Value-Added Product Report

239

AOCS Official Method Ad 1-48  

Science Conference Proceedings (OSTI)

Sampling AOCS Official Method Ad 1-48 Methods Methods and Analyses Analytical Chemistry Methods Downloads DEFINITION   SCOPE Applicable to sampling tung fruit or hulled tung f

240

Google's Auction for TV Ads Preliminary version  

E-Print Network (OSTI)

Google's Auction for TV Ads Preliminary version Noam Nisan Jason Bayer Deepak Chandra Tal Franji Robert Gardner Yossi Matias Neil Rhodes Misha Seltzer Danny Tom Hal Varian Dan Zigmond Google Inc. Abstract This document describes the auction system used by Google for allocation and pricing of TV ads

Nisan, Noam

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


241

Electricity Restructuring and Value-Added Services  

E-Print Network (OSTI)

LBNL-46069 Electricity Restructuring and Value- Added Services: Beyond the Hype William Golove under Contract No. DE-AC03- 76SF00098. #12;Electricity Restructuring and Value-Added Services: Beyond with non- residential electricity service customers who have chosen to take service from a retail electric

242

Boundary conditions, effective action, and Virasoro algebra for AdS?  

E-Print Network (OSTI)

We construct an effective action of General Relativity for small excitations from asymptotic transformations and use it to study conformal symmetry in the boundary of AdS3. By requiring finiteness of the boundary effective ...

Porfyriadis, Achilleas P

2010-01-01T23:59:59.000Z

243

3-D Electrical Resistivity Tomography for Cliff Stability Assessment at Pointe du Hoc in Normandy, France  

E-Print Network (OSTI)

Pointe du Hoc overlooking the English Channel in Normandy, France was host to one of the most important military engagements of World War II. While the site is a valuable historic cultural resource, it is vulnerable to cliff collapses that already have endangered the observation post and Rudder?s command post. The observation post has been closed to visitors for some time due to safety concerns. Geophysical techniques have been used increasingly in recent years for slope stability investigation purposes. The objective of this study is to apply advanced 3?D resistivity tomography toward a detailed site stability assessment with special attention to the two at-risk buildings. 3?D resistivity tomography datasets at Pointe du Hoc in the presence of extreme topography and dense cultural clutter have been successfully acquired, inverted, and interpreted. The cliff stability in the areas around the two at?risk buildings has been analyzed. A hazard assessment scheme has been designed in which regions of high resistivity are interpreted as zones of open, dry fractures with a moderate mass movement potential. Regions of low resistivity are zones of wet, clay?filled fractures with a high mass movement potential. The observation post tomography results indicate that the highest mass movement hazard appears to be associated with the marine caverns at the base of the cliff that are positioned at the point of strongest wave attack. These caverns likely occupy the future site of development of a sea arch which will definitely threaten the observation post building. A high probability of a soil wedge failure is on the east?facing cliff edge close to the observation post that could damage or destroy the building. The mass movement potential at the Rudder?s command post area is low to moderate. The greatest risk is associated with soil wedge failures at the top of the cliffs. The resistivity geophysical data add great value to the natural geohazard assessment at Pointe du Hoc and constitute an integral component of an interdisciplinary approach to the problem of cultural resource preservation at the site. Geophysics is a non?invasive and relatively inexpensive technology that provides unique constraints which are unobtainable using traditional engineering geology methods for site characterization. However, the technology is difficult to master and the inherent limitations must be carefully understood to ensure a reliable geotechnical interpretation.

Udphuay, Suwimon

2008-12-01T23:59:59.000Z

244

Classical worldsheets for string scattering on flat and AdS spacetime  

Science Conference Proceedings (OSTI)

We present a study of the worldsheets that describe the classical limit of various string scattering processes. Our main focus is on string scattering in AdS spacetime because of its relation via the AdS/CFT (anti-de Sitter/conformal field theory) correspondence to gluon scattering in N=4 supersymmetric Yang-Mills theory. But we also consider analogous processes in flat Minkowski spacetime which we compare to the AdS case. In addition to scattering of string by string we also find and study worldsheets describing the scattering of a string by external sources.

Sommerfield, Charles M.; Thorn, Charles B. [Institute for Fundamental Theory, Department of Physics, University of Florida, Gainesville Florida 32611 (United States)

2008-08-15T23:59:59.000Z

245

AOCS Official Method Ad 6-52  

Science Conference Proceedings (OSTI)

Oil AOCS Official Method Ad 6-52 Methods Methods and Analyses Analytical Chemistry Methods Downloads DEFINITION This method determines the substances extracted by petroleum ether under the conditions of the test

246

AOCS Official Method Ad 3-52  

Science Conference Proceedings (OSTI)

Oil AOCS Official Method Ad 3-52 Methods Methods and Analyses Analytical Chemistry Methods Downloads AOCS DEFINITION This method determines the substances extracted by petroleum ether under the conditions of

247

AOCS Official Method Ad 5-52  

Science Conference Proceedings (OSTI)

Oil AOCS Official Method Ad 5-52 Methods Methods and Analyses Analytical Chemistry Methods Downloads DEFINITION This method determines the substances extracted by petroleum ether under the conditions of the test

248

Conformal SO(2,4) Transformations for the Helical AdS String Solution  

E-Print Network (OSTI)

By applying the conformal SO(2,4) transformations to the folded rotating string configuration with two spins given by a certain limit from the helical string solution in AdS_3 x S^1, we construct new string solutions whose energy-spin relations are characterized by the boost parameter. When two SO(2,4) transformations are performed with two boost parameters suitably chosen, the straight folded rotating string solution with one spin in AdS_3 is transformed in the long string limit into the long spiky string solution whose expression is given from the helical string solution in AdS_3 by making a limit that the modulus parameter becomes unity.

Ryang, Shijong

2008-01-01T23:59:59.000Z

249

Ad-Venta | Open Energy Information  

Open Energy Info (EERE)

Ad-Venta Ad-Venta Jump to: navigation, search Logo: Ad-Venta Name Ad-Venta Address 190 allée de Bourgogne Place Bourg de Péage Zip 26300 Country France Sector Hydrogen Product Hydrogen storage (on board) Year founded 2006 Company Type For Profit Company Ownership Private Small Business Yes Affiliated Companies HyCan Website http://www.ad-venta.com Coordinates 45.040419°, 5.0509480000001° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.040419,"lon":5.0509480000001,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

250

Schwinger Pair Production in dS_2 and AdS_2  

E-Print Network (OSTI)

We study Schwinger pair production in scalar QED from a uniform electric field in dS_2 with scalar curvature R_{dS} = 2 H^2 and in AdS_2 with R_{AdS} = - 2 K^2. With suitable boundary conditions, we find that the pair-production rate is the same analytic function of the scalar curvature in both cases.

Sang Pyo Kim; Don N. Page

2008-03-18T23:59:59.000Z

251

Light-cone gauge Hamiltonian for AdS_4 x CP^3 superstring  

E-Print Network (OSTI)

It is developed the phase-space formulation for the Type IIA superstring on the AdS_4 x CP^3 background in the kappa-symmetry light-cone gauge for which the light-like directions are taken from the D=3 Minkowski boundary of AdS_4. After fixing bosonic light-cone gauge the superstring Hamiltonian is expressed as a function of the transverse physical variables and in the quadratic approximation corresponds to the light-cone gauge-fixed IIA superstring in flat space.

D. V. Uvarov

2009-12-07T23:59:59.000Z

252

Thermal String Vacuum in Black-Hole AdS Spacetime  

E-Print Network (OSTI)

In this letter we propose a new ansatz for the thermal string in the TFD formulation. From it, we derive the thermal vacuum for the closed bosonic string and calculate the thermal partition function in the blackhole $AdS$ background in the first order of the perturbative quantization.

E. L. Graca; I. V. Vancea

2005-05-23T23:59:59.000Z

253

S-matrix for strings on $\\eta$-deformed AdS5 x S5  

E-Print Network (OSTI)

We determine the bosonic part of the superstring sigma model Lagrangian on $\\eta$-deformed AdS5 x S5, and use it to compute the perturbative world-sheet scattering matrix of bosonic particles of the model. We then compare it with the large string tension limit of the q-deformed S-matrix and find exact agreement.

Arutyunov, Gleb; Frolov, Sergey

2013-01-01T23:59:59.000Z

254

IntellIgence Added downsized diagnostics  

E-Print Network (OSTI)

IntellIgence Added FA L L 10 InsIde: downsized diagnostics Instant Messenger solar panel windmill plug-in vehicle smart meter smart appliance utility substation transformer a/c How Systems Engineers systems, and nanotechnologies, to name a few, and link these promising research efforts with the resources

Goldberg, Bennett

255

Toward the AdS/CFT gravity dual for High Energy Collisions: I.Falling into the AdS  

E-Print Network (OSTI)

In the context of the AdS/CFT correspondence we discuss the gravity dual of a high energy collision in a strongly coupled ${\\cal N}=4$ SYM gauge theory. We suggest a setting in which two colliding objects are made of non-dynamical heavy quarks and antiquarks, which allows to treat the process in classical string approximation. Collision ``debris'' consist of closed as well as open strings. If the latter have ends on two outgoing charges, and thus are being ``stretched'' along the collision axes. We discuss motion in AdS of some simple objects first -- massless and massive particles -- and then focus on open strings. We study the latter in a considerable detail, concluding that they rapidly become ``rectangular'' in proper time -spatial rapidity $\\tau-y$ coordinates with well separated fragmentation part and a near-free-falling rapidity-independent central part. Assuming that in the collisions of ``walls'' of charges multiple stretching strings are created, we also consider the motion of a 3d stretching membrane. We then argue that a complete solution can be approximated by two different vacuum solutions of Einstein eqns, with matter membrane separating them. We identify one of this solution with Janik-Peschanski stretching black hole solution, and show that all objects approach its (retreating) horizon in an universal manner.

Shu Lin; Edward Shuryak

2006-10-13T23:59:59.000Z

256

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

E-Print Network (OSTI)

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

Maxime Gabella; Dario Martelli; Achilleas Passias; James Sparks

2011-07-25T23:59:59.000Z

257

Merged Sounding Value-Added Product  

Science Conference Proceedings (OSTI)

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

Troyan, D

2010-03-03T23:59:59.000Z

258

ARM KAZR-ARSCL Value Added Product  

DOE Data Explorer (OSTI)

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

Michael Jensen

259

ARM KAZR-ARSCL Value Added Product  

SciTech Connect

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

Michael Jensen

2012-09-28T23:59:59.000Z

260

Adding coal dust to coal batch  

Science Conference Proceedings (OSTI)

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

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

2009-05-15T23:59:59.000Z

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


261

The boundary S-matrix and the AdS to CFT dictionary  

E-Print Network (OSTI)

An S-matrix analog is defined for anti-de Sitter space by constructing ``in'' and ``out'' states that asymptote to the timelike boundary. A derivation parallel to that of the LSZ formula shows that this ``boundary S-matrix'' is given directly by correlation functions in the boundary conformal theory. This provides a key entry in the AdS to CFT dictionary.

Steven B. Giddings

1999-03-04T23:59:59.000Z

262

Superstring holography and integrability in AdS_5 x S^5  

E-Print Network (OSTI)

The AdS/CFT correspondence provides a rich testing ground for many important topics in theoretical physics. The earliest and most striking example of the correspondence is the conjectured duality between the energy spectrum of type IIB superstring theory on AdS_5 x S^5 and the operator anomalous dimensions of N=4 supersymmetric Yang-Mills theory in four dimensions. While there is a substantial amount of evidence in support of this conjecture, direct tests have been elusive. The difficulty of quantizing superstring theory in a curved Ramond-Ramond background is compounded by the problem of computing anomalous dimensions for non-BPS operators in the strongly coupled regime of the gauge theory. The former problem can be circumvented to some extent by taking a Penrose limit of AdS_5 x S^5, reducing the background to that of a pp-wave (where the string theory is soluble). A corresponding limit of the gauge theory was discovered by Berenstein, Maldacena and Nastase, who obtained successful agreement between a class of operator dimensions in this limit and corresponding string energies in the Penrose limit. In this dissertation we present a body of work based largely on the introduction of worldsheet interaction corrections to the free pp-wave string theory by lifting the Penrose limit of AdS_5 x S^5. This provides a new class of rigorous tests of AdS/CFT that probe a truly quantum realm of the string theory. By studying the correspondence in greater detail, we stand to learn not only about how the duality is realized on a more microscopic level, but how Yang-Mills theories behave at strong coupling. The methods presented here will hopefully contribute to the realization of these important goals.

Ian Swanson

2005-05-03T23:59:59.000Z

263

Graviton and scalar propagations on AdS(4) space in f(R) gravities  

E-Print Network (OSTI)

We investigate propagations of graviton and additional scalar on four-dimensional anti de Sitter (AdS$_4$) space using $f(R)$ gravity models with external sources. It is shown that there is the van Dam-Veltman-Zakharov (vDVZ) discontinuity in $f(R)$ gravity models because $f(R)$ gravity implies GR with additional scalar. This indicates a difference between general relativity and $f(R)$ gravity clearly.

Yun Soo Myung

2010-12-10T23:59:59.000Z

264

AdS black holes, the bulk-boundary dictionary, and smearing functions  

E-Print Network (OSTI)

In Lorentzian AdS/CFT there exists a mapping between local bulk operators and nonlocal CFT operators. In global AdS this mapping can be found through use of bulk equations of motion and allows the nonlocal CFT operator to be expressed as a local operator smeared over a range of positions and times. We argue that such a construction is not possible if there are bulk normal modes with exponentially small near boundary imprint. We show that the AdS-Schwarzschild background is such a case, with the horizon introducing modes with angular momentum much larger than frequency, causing them to be trapped by the centrifugal barrier. More generally, we argue that any barrier in the radial effective potential which prevents null geodesics from reaching the boundary will lead to modes with vanishingly small near boundary imprint, thereby obstructing the existence of a smearing function. While one may have thought the bulk-boundary dictionary for low curvature regions, such as the exterior of a black hole, should be as in empty AdS, our results demonstrate otherwise.

Stefan Leichenauer; Vladimir Rosenhaus

2013-04-25T23:59:59.000Z

265

The physical mechanism of AdS instability and Holographic Thermalization  

E-Print Network (OSTI)

Gravitational falling in AdS has two characteristic properties \\cite{ohsin}: i) A thick shell becomes a thin shell. ii) Any shape become spherical. Such focusing character of AdS, for the collapse of dusts, leads to the rapid thermalization mechanism in strongly interacting system. For the collapse of a wave, it explains the cascade of energy to UV through repeated bounces, which has been extensively discussed in recent numerical works. Therefore the focusing is the physical mechanism of instability of AdS. Such sharp contrast between the dust and wave in collapse, together with the experimental observation of rapid thermalization, suggest that the initial condition of created particles in RHIC is in a state with random character rather than a coherent one. Two time scales, one for thermalization and the other for hydro-nization are defined and calculated in terms of the total mass density and energy distribution of the initial particles. We find $t_{th}\\sim (1-c_1/E^2)^{1/2}/T $ so that softer modes thermali...

Sin, Sang-Jin

2013-01-01T23:59:59.000Z

266

The physical mechanism of AdS instability and Holographic Thermalization  

E-Print Network (OSTI)

Gravitational falling in AdS has two characteristic properties \\cite{ohsin}: i) A thick shell becomes a thin shell. ii) Any shape become spherical. Such focusing character of AdS, for the collapse of dusts, leads to the rapid thermalization mechanism in strongly interacting system. For the collapse of a wave, it explains the cascade of energy to UV through repeated bounces, which has been extensively discussed in recent numerical works. Therefore the focusing is the physical mechanism of instability of AdS. Such sharp contrast between the dust and wave in collapse, together with the experimental observation of rapid thermalization, suggest that the initial condition of created particles in RHIC is in a state with random character rather than a coherent one. Two time scales, one for thermalization and the other for hydro-nization are defined and calculated in terms of the total mass density and energy distribution of the initial particles. We find $t_{th}\\sim (1-c_1/E^2)^{1/2}/T $ so that softer modes thermalize earlier. However, for hydro-nization, $t_{hyd} \\sim 1/E^{2/3}T^{1/3}$ therefore harder modes come earlier. We also show that near horizon limit of Dp brane solutions have similar focusing effect which is enough to guarantee the early thermalization.

Sang-Jin Sin

2013-10-27T23:59:59.000Z

267

Adding control to arbitrary unknown quantum operations  

E-Print Network (OSTI)

While quantum computers promise significant advantages, the complexity of quantum algorithms remains a major technological obstacle. We have developed and demonstrated an architecture-independent technique that simplifies adding control qubits to arbitrary quantum operations-a requirement in many quantum algorithms, simulations and metrology. The technique is independent of how the operation is done, does not require knowledge of what the operation is, and largely separates the problems of how to implement a quantum operation in the laboratory and how to add a control. We demonstrate an entanglement-based version in a photonic system, realizing a range of different two-qubit gates with high fidelity.

Xiao-Qi Zhou; Timothy C. Ralph; Pruet Kalasuwan; Mian Zhang; Alberto Peruzzo; Benjamin P. Lanyon; Jeremy L. O'Brien

2010-06-14T23:59:59.000Z

268

$P-V$ criticality of AdS black hole in $f(R)$ gravity  

E-Print Network (OSTI)

We study thermodynamics of a charged AdS black hole in the special $f(R)$ correction with the constant Ricci scalar curvature. Our results show that the the $f(R)$ correction influences the Gibbs free energy and the phase transition of system. The ratio $\\rho_c$ occurred at the critical point increases monotonically with the derivative term $f'(R_0)$. We also disclose that the critical exponents are the same as those of the liquid-gas phase transition in the Van der Waals model, which does not depend on the $f(R)$ correction considered here.

Songbai Chen; Xiaofang Liu; Changqing Liu

2013-01-15T23:59:59.000Z

269

N=1 SUSY AdS4 vacua in IIB SUGRA on group manifolds  

E-Print Network (OSTI)

We study N=1 compactification of IIB supergravity to AdS4. The internal manifold must have SU(2)-structure. By putting some restrictions on the SU(2) torsion classes, we can perform an exhaustive scan of all possible solutions on group manifolds. We show that sourceless solutions don't exist and that the presence of O5 and O7 orientifolds is mandatory. We also find a new solution and relate it by T-duality to a known type IIA solution with O6 planes.

Solard, Gautier

2013-01-01T23:59:59.000Z

270

Striped Order in AdS/CFT  

E-Print Network (OSTI)

We study the formation of inhomogeneous order in the Einstein-Maxwell-axion system, dual to a 2+1 dimensional field theory that exhibits a spontaneously generated current density, momentum density and modulated scalar operator. Below the critical temperature, the Reissner-Nordstrom-AdS black hole becomes unstable and stripes form in the bulk and on the boundary. The bulk geometry possesses striking geometrical features, including a modulated horizon that tends to pinch off as T -> 0. On a domain of fixed length, we find a second order phase transition to the striped solution in each of the grand canonical, canonical and microcanonical ensembles, with modulated charges that grow and saturate as we lower the temperature and descend into the inhomogeneous phase. For the black hole on an infinite domain, a similar second order transition occurs, and the width of the dominant stripe increases in the zero temperature limit.

Moshe Rozali; Darren Smyth; Evgeny Sorkin; Jared B. Stang

2013-04-10T23:59:59.000Z

271

Aerosol Best Estimate Value-Added Product  

Science Conference Proceedings (OSTI)

The objective of the Aerosol Best Estimate (AEROSOLBE) value-added product (VAP) is to provide vertical profiles of aerosol extinction, single scatter albedo, asymmetry parameter, and Angstroem exponents for the atmospheric column above the Central Facility at the ARM Southern Great Plains (SGP) site. We expect that AEROSOLBE will provide nearly continuous estimates of aerosol optical properties under a range of conditions (clear, broken clouds, overcast clouds, etc.). The primary requirement of this VAP was to provide an aerosol data set as continuous as possible in both time and height for the Broadband Heating Rate Profile (BBHRP) VAP in order to provide a structure for the comprehensive assessment of our ability to model atmospheric radiative transfer for all conditions. Even though BBHRP has been completed, AEROSOLBE results are very valuable for environmental, atmospheric, and climate research.

Flynn, C; Turner, D; Koontz, A; Chand, D; Sivaraman, C

2012-07-19T23:59:59.000Z

272

Adding Insulation to an Existing Home | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Adding Insulation to an Existing Home Adding Insulation to an Existing Home Adding Insulation to an Existing Home May 23, 2013 - 1:44pm Addthis Adding insulation in an existing home saves money and improves comfort. | Photo courtesy of Dennis Schroeder, NREL. Adding insulation in an existing home saves money and improves comfort. | Photo courtesy of Dennis Schroeder, NREL. What does this mean for me? Adding insulation to your home saves money and improves comfort. Adding insulation to your home is a sound investment that is likely pay for itself quickly in reduced utility bills. Insulation inhibits heat flow through the building envelope of your home, saving money and improving comfort. Unless your home was specially constructed for energy efficiency, you can probably reduce your energy bills by adding more insulation. Many older

273

Ad Council Campaign Educates Consumers on Home Energy Efficiency |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Ad Council Campaign Educates Consumers on Home Energy Efficiency Ad Council Campaign Educates Consumers on Home Energy Efficiency Ad Council Campaign Educates Consumers on Home Energy Efficiency August 24, 2012 - 12:28pm Addthis This series of PSAs was created as part of the Ad Council campaign on home energy efficiency. It urges consumers to save energy in order to have more money to spend on things like vacations, movie night, date night, and spa day. This series of PSAs was created as part of the Ad Council campaign on home energy efficiency. It urges consumers to save energy in order to have more money to spend on things like vacations, movie night, date night, and spa day. Ad Council Campaign Educates Consumers on Home Energy Efficiency Ad Council Campaign Educates Consumers on Home Energy Efficiency Ad Council Campaign Educates Consumers on Home Energy Efficiency

274

Ad Council Campaign Educates Consumers on Home Energy Efficiency |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Ad Council Campaign Educates Consumers on Home Energy Efficiency Ad Council Campaign Educates Consumers on Home Energy Efficiency Ad Council Campaign Educates Consumers on Home Energy Efficiency August 24, 2012 - 12:28pm Addthis This series of PSAs was created as part of the Ad Council campaign on home energy efficiency. It urges consumers to save energy in order to have more money to spend on things like vacations, movie night, date night, and spa day. This series of PSAs was created as part of the Ad Council campaign on home energy efficiency. It urges consumers to save energy in order to have more money to spend on things like vacations, movie night, date night, and spa day. Ad Council Campaign Educates Consumers on Home Energy Efficiency Ad Council Campaign Educates Consumers on Home Energy Efficiency Ad Council Campaign Educates Consumers on Home Energy Efficiency

275

AdS/QCD at finite density and temperature  

Science Conference Proceedings (OSTI)

We review some basics of AdS/QCD following a non-standard path and list a few results from AdS/QCD or holographic QCD. The non-standard path here is to use the analogy of the way one obtains an effective model of QCD like linear sigma model and the procedure to construct an AdS/QCD model based on the AdS/CFT dictionary.

Kim, Y., E-mail: ykim@apctp.org [Pohang University of Science and Technology, Asia Pacific Center for Theoretical Physics and Department of Physics (Korea, Republic of)

2012-07-15T23:59:59.000Z

276

Using landing pages for sponsored search ad selection  

Science Conference Proceedings (OSTI)

We explore the use of the landing page content in sponsored search ad selection. Specifically, we compare the use of the ad's intrinsic content to augmenting the ad with the whole, or parts, of the landing page. We explore two types of extractive summarization ... Keywords: compositional semantics, extractive summarization, landing pages, sponsored search

Yejin Choi; Marcus Fontoura; Evgeniy Gabrilovich; Vanja Josifovski; Mauricio Mediano; Bo Pang

2010-04-01T23:59:59.000Z

277

WHITENESS EVALUATIONS ON TINTED AND FWA ADDED PAPERS  

E-Print Network (OSTI)

WHITENESS EVALUATIONS ON TINTED AND FWA ADDED PAPERS Burak Aksoy, Paul D. Fleming* and Margaret K added # 1 publication grade papers at D65/10. Figure 4. CIE, Hunter, Ganz and Fleming-Aksoy whitenesses-Aksoy whiteness values of FWA added #1 publication grade papers at D65/10. Figure 12. CIE, Hunter, Ganz and Aksoy

Fleming, Paul D. "Dan"

278

Scalar black branes with non-AdS asymptotics  

E-Print Network (OSTI)

Black brane solutions with scalar hair and with non-AdS asymptotics have several features that make them very interesting for holographic applications: (1) They allow to circumvent usual no-hair theorems; (2) They may have a non singular extremal limit in the form of a scalar soliton that interpolates between AdS and non-AdS vacua; (3) They allow for phase transitions between the Schwarzschild-AdS (SADS) and scalar dressed black branes; (4) They give an holographic realization of hyperscaling violation in critical systems. In this note I illustrate these features using an exact integrable Einstein-scalar gravity model.

Mariano Cadoni

2013-05-31T23:59:59.000Z

279

Fermions in nonrelativistic AdS/CFT correspondence  

Science Conference Proceedings (OSTI)

We extend the nonrelativistic AdS/CFT correspondence to the fermionic fields. In particular, we study the two point function of a fermionic operator in nonrelativistic CFTs by making use of a massive fermion propagating in geometries with Schroedinger group isometry. Although the boundary of the geometries with Schroedinger group isometry differ from that in AdS geometries where the dictionary of AdS/CFT is established, using the general procedure of AdS/CFT correspondence, we see that the resultant two point function has the expected form for fermionic operators in nonrelativistic CFTs, though a nontrivial regularization may be needed.

Akhavan, Amin [Department of Physics, Sharif University of Technology, P.O. Box 11365-9161, Tehran (Iran, Islamic Republic of); Alishahiha, Mohsen [School of Physics, Institute for Research in Fundamental Sciences (IPM) P.O. Box 19395-5531, Tehran (Iran, Islamic Republic of); Davody, Ali; Vahedi, Ali [Department of Physics, Sharif University of Technology, P.O. Box 11365-9161, Tehran (Iran, Islamic Republic of); School of Physics, Institute for Research in Fundamental Sciences (IPM) P.O. Box 19395-5531, Tehran (Iran, Islamic Republic of)

2009-04-15T23:59:59.000Z

280

Contractions of AdS brane algebra and superGalileon Lagrangians  

SciTech Connect

We examine AdS Galileon Lagrangians using the method of nonlinear realization. By contractions (1) flat curvature limit, (2) non-relativistic brane algebra limit, and (3) (1) + (2) limits we obtain DBI, Newton-Hoock, and Galilean Galileons, respectively. We make clear how these Lagrangians appear as invariant 4-forms and/or pseudo-invariant Wess-Zumino (WZ) terms using Maurer-Cartan (MC) equations on the coset G/SO(3, 1). We show the equations of motion are written in terms of the MC forms only and explain why the inverse Higgs condition is obtained as the equation of motion for all cases. The supersymmetric extension is also examined using a supercoset SU(2, 2 Double-Vertical-Line 1)/(SO(3, 1) Multiplication-Sign U(1)) and five WZ forms are constructed. They are reduced to the corresponding five Galileon WZ forms in the bosonic limit and are candidates for supersymmetric Galileon action.

Kamimura, Kiyoshi; Onda, Seiji [Department of Physics, Toho University, Funabashi 274-8510 (Japan)] [Department of Physics, Toho University, Funabashi 274-8510 (Japan)

2013-06-15T23:59:59.000Z

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


281

Pre-Equilibrium Radial Flow from Central Shock-Wave Collisions in AdS5  

E-Print Network (OSTI)

Using gauge/gravity duality, central ultrarelativistic nucleus-nucleus collisions are modelled as collisions of shock waves in five-dimensional asymptotic AdS space. For early times after the collision, it is possible to analytically match the metric from the past to the future light-cone. This allows extraction of the pre-equilibrium energy-momentum tensor of the strongly coupled, large N gauge theory. For central collisions, this allows qualitative statements concerning the build-up of radial flow at mid-rapidity in AA and pA collisions. We find that the early-time radial flow buildup is identical to that expected from ideal hydrodynamics with an entropy density proportional to the square root of the product of the matter densities in the individual "nuclei".

Paul Romatschke; J. Drew Hogg

2013-01-12T23:59:59.000Z

282

AdS4/CFT3+Gravity for Accelerating Conical Singularities  

E-Print Network (OSTI)

We study the quantum-mechanical corrections to two point particles accelerated by a strut in a 2+1 D flat background. Since the particles are accelerating, we use finite temperature techniques to compute the Green's function of a conformally coupled scalar applying transparent and Dirichlet boundary conditions at the location of the strut. We find that the induced energy-momentum tensor diverges at the position of the strut unless we impose transparent boundary conditions. Further, we use the regular form of the induced energy-momentum tensor to calculate the gravitational backreaction on the original space. The resulting metric is a constant $\\phi$ section of the 4-dimensional C-metric, and it describes two black holes corrected by weakly coupled CFT and accelerating in asymptotically flat spacetime. Interestingly enough, the same form of the metric was obtained before in 0803.2242 by cutting the AdS C-metric with angular dependent critical 2-brane. According to AdS/CFT+gravity conjecture, the latter should ...

Anber, Mohamed M

2008-01-01T23:59:59.000Z

283

Super-Galilean conformal algebra in AdS/CFT  

Science Conference Proceedings (OSTI)

Galilean conformal algebra (GCA) is an Inoenue-Wigner (IW) contraction of a conformal algebra, while Newton-Hooke string algebra is an IW contraction of an Anti-de Sitter (AdS) algebra, which is the isometry of an AdS space. It is shown that the GCA is a boundary realization of the Newton-Hooke string algebra in the bulk AdS. The string lies along the direction transverse to the boundary, and the worldsheet is AdS{sub 2}. The one-dimensional conformal symmetry so(2,1) and rotational symmetry so(d) contained in the GCA are realized as the symmetry on the AdS{sub 2} string worldsheet and rotational symmetry in the space transverse to the AdS{sub 2} in AdS{sub d+2}, respectively. It follows from this correspondence that 32 supersymmetric GCAs can be derived as IW contractions of superconformal algebras, psu(2,2|4), osp(8|4), and osp(8*|4). We also derive less supersymmetric GCAs from su(2,2|2), osp(4|4), osp(2|4), and osp(8*|2)

Sakaguchi, Makoto [Okayama Institute for Quantum Physics, 1-9-1 Kyoyama, Okayama 700-0015 (Japan)

2010-04-15T23:59:59.000Z

284

Shock wave collisions in AdS5: approximate numerical solutions  

E-Print Network (OSTI)

We numerically study the evolution of a boost-invariant N=4 SYM medium using AdS/CFT. We consider a toy model for the collision of gravitational shock waves, finding that the energy density first increases, reaches a maximum and then starts to decrease, matching hydrodynamics for late times. For the initial conditions we consider, the hydrodynamic scale governing the late time behaviour is to very good approximation determined by the area of the black hole horizon at initial times. Our results provide a toy model for the early time evolution of the bulk system in heavy-ion collisions at RHIC and the LHC.

Bin Wu; Paul Romatschke

2011-08-18T23:59:59.000Z

285

Near-horizon limit of the charged BTZ black hole and AdS_2 quantum gravity  

E-Print Network (OSTI)

We show that the 3D charged Banados-Teitelboim-Zanelli (BTZ) black hole solution interpolates between two different 2D AdS spacetimes: a near-extremal, near-horizon AdS_2 geometry with constant dilaton and U(1) field and an asymptotic AdS_2 geometry with a linear dilaton. Thus, the charged BTZ black hole can be considered as interpolating between the two different formulations proposed until now for AdS_2 quantum gravity. In both cases the theory is the chiral half of a 2D CFT and describes, respectively, Brown-Hennaux-like boundary deformations and near-horizon excitations. The central charge c_as of the asymptotic CFT is determined by 3D Newton constant G and the AdS length l, c_as=3l/G, whereas that of the near-horizon CFT also depends on the U(1) charge Q, c_nh \\propto l Q/\\sqrt G.

Mariano Cadoni; Mohammad R. Setare

2008-06-17T23:59:59.000Z

286

Missouri Value-Added Loan Guarantee Program (Missouri) | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Technology Centers Field Sites Power Marketing Administration Other Agencies You are here Home Savings Missouri Value-Added Loan Guarantee Program (Missouri) Missouri...

287

Photon-added Coherent States in Parametric Down-conversion  

E-Print Network (OSTI)

Photon-added coherent states have been realized in optical parametric down-conversion by Zavatta {\\em et al} [Science 306 (2004) 660-662]. In this report, it is established that the states generated in the process are {\\em ideal} photon-added coherent states. It is shown that the scheme can generate higher order photon-added coherent states. A comparative study of the down-conversion process and atom-cavity interaction in generating the photon-added coherent states is presented.

S. Sivakumar

2011-01-20T23:59:59.000Z

288

The Added Economic and Environmental Value of Solar Thermal Systems...  

NLE Websites -- All DOE Office Websites (Extended Search)

and Environmental Value of Solar Thermal Systems in Microgrids with Combined Heat and Power Title The Added Economic and Environmental Value of Solar Thermal Systems in...

289

Photon-added coherent states for exactly solvable Hamiltonians  

E-Print Network (OSTI)

Photon-added Gazeau-Klauder and Klauder-Perelomov coherent states are investigated. Application to P\\"oschl-Teller potentials is given.

M. Daoud

2004-09-18T23:59:59.000Z

290

Can gravity be added to Pilot Wave models?  

E-Print Network (OSTI)

The purpose of this paper is to come up with one of the many possible schemes of "adding" gravity to Pilot Wave models.

Sverdlov, Roman

2010-01-01T23:59:59.000Z

291

Gribov ambiguity in asymptotically AdS three-dimensional gravity  

SciTech Connect

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

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

2011-03-15T23:59:59.000Z

292

Critical behavior of Born-Infeld AdS black holes in the extended phase space thermodynamics  

E-Print Network (OSTI)

We study the thermodynamics of $D$-dimensional Born-Infeld AdS black holes in the extended phase space. We find that the usual small-large black hole phase transition, which exhibits analogy with the Van de Waals liquid-gas system holds in all dimensions greater than three. However, different from the four-dimensional case, in the system of higher dimensional Born-Infeld AdS black holes there is no reentrant phase transition. For the three-dimensional Born-Infeld AS black hole, there does not exist critical phenomena.

De-Cheng Zou; Shao-Jun Zhang; Bin Wang

2013-11-28T23:59:59.000Z

293

Vacuum energy in Kerr-AdS black holes  

E-Print Network (OSTI)

We compute the vacuum energy for Kerr black holes with anti-de Sitter (AdS) asymptotics in dimensions $5\\leq D\\leq 9$ with all rotation parameters. The calculations are carried out employing an alternative regularization scheme for asymptotically AdS gravity, which considers supplementing the bulk action with counterterms which are a given polynomial in the extrinsic and intrinsic curvatures of the boundary (also known as Kounterterms). The Kerr-Schild form of the rotating solutions enables us to identify the vacuum energy as coming from the part of the metric that corresponds to global AdS spacetime written in oblate spheroidal coordinates. We find that the zero-point energy for higher-dimensional Kerr-AdS reduces to the one of Schwarzschild-AdS black hole when all the rotation parameters are equal to each other, fact that is well-known in five dimensions. We also sketch a compact expression for the vacuum energy formula in terms of asymptotic quantities that might be useful to extend the computations to higher odd dimensions.

Gonzalo Olavarria; Rodrigo Olea

2013-08-12T23:59:59.000Z

294

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

E-Print Network (OSTI)

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

295

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

E-Print Network (OSTI)

Economic Incentives Industry #12;What is Value-Added? The increased value at each stage of a manufacturingThe increased value at each stage of a manufacturing assembly processassembly process Those activities or steps and necessary Addition of net economic valueAddition of net economic value Value can be added through

296

Google's Auction for Radio and TV Ads Preliminary version  

E-Print Network (OSTI)

Google's Auction for Radio and TV Ads Preliminary version Noam Nisan Jason Bayer Deepak Chandra Tal Franji Robert Gardner Yossi Matias Neil Rhodes Misha Seltzer Danny Tom Hal Varian Dan Zigmond Google Inc. Abstract This document describes the auction system used by Google for allocation and pricing of TV ads

Cortes, Corinna

297

Biomasse ad uso energetico: disponibilit, consumi attuali e  

E-Print Network (OSTI)

1 Biomasse ad uso energetico: disponibilità, consumi attuali e possibilità di sviluppo Seminario Dipartimento Territorio e Sistemi Agro-forestali Università di Padova 1. Il ruolo delle biomasse legnose ad uso energetico 2. Le decisioni del pacchetto energia 20-20-20 3. Le biomasse e il Piano d'Azione Nazionale (PAN

Pettenella, Davide

298

ADS-B encryption: confidentiality in the friendly skies  

Science Conference Proceedings (OSTI)

The US Federal Aviation Administration is proposing an upgrade to air transportation that will fundamentally overhaul the current, aging system. A key component, the automatic dependent surveillance broadcast (ADS-B) system, will enhance air traffic ... Keywords: ADS-B, encryption, nextgen security

Cindy Finke; Jonathan Butts; Robert Mills

2013-01-01T23:59:59.000Z

299

Shock Treatment: Heavy Quark Drag in a Novel AdS Geometry  

E-Print Network (OSTI)

We calculate the drag force on a heavy quark hit by a shock wave, thus generalizing the strongly coupled AdS/CFT heavy quark drag calculations to both hot and cold nuclear matter. The derivation employs the trailing string configuration, similar to that used in the literature for a quark moving through a thermal medium, though in the shock metric the string profile is described by a much simpler analytic function. Our expression for the drag depends on the typical transverse momentum scale of the matter in the shock. For a thermal medium this scale becomes proportional to the temperature, making our drag coefficient and momentum limit of applicability identical to those found previously. As the shock wave can be composed of either thermalized or non-thermalized media, our derivation extends the existing drag calculations to the case of arbitrarily distributed matter.

W. A. Horowitz; Yuri V. Kovchegov

2009-04-16T23:59:59.000Z

300

Value-Added Stock Loan Participation Program | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Value-Added Stock Loan Participation Program Value-Added Stock Loan Participation Program Value-Added Stock Loan Participation Program < Back Eligibility Agricultural Savings Category Bioenergy Solar Buying & Making Electricity Wind Maximum Rebate RFA provides up to 45% of the loan up to $40,000 of loan principal Program Info Start Date 1994 State Minnesota Program Type State Loan Program Provider Minnesota Department of Agriculture The Value-Added Stock Loan Participation Program was created in 1994 and is designed to help farmers finance the purchase of stock in certain types of cooperative, limited liability company, or limited liability partnership that will produce a "value-added agricultural product." This may include wind energy and anaerobic-digestion cooperatives if they meet the

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


301

Missouri Value-Added Grant Program (Missouri) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Value-Added Grant Program (Missouri) Value-Added Grant Program (Missouri) Missouri Value-Added Grant Program (Missouri) < Back Eligibility Agricultural Commercial Fuel Distributor General Public/Consumer Industrial Retail Supplier Systems Integrator Transportation Utility Program Info State Missouri Program Type Grant Program Provider Missouri Department of Agriculture The Missouri Value-Added Grant Program provides grants for projects that add value to Missouri agricultural products and aid the economy of a rural community. Grant applications will be considered for value-added agricultural business concepts that: (a) Lead to and result in development, processing and marketing of new or expanded uses or technologies for agricultural products; and (b) Foster agricultural economic development in Missouri's rural communities. Applications will be considered for

302

Accelerated detectors and worldsheet horizons in AdS/CFT  

E-Print Network (OSTI)

We use the AdS/CFT correspondence to discuss the response of an accelerated observer to the quantum vacuum fluctuations. In particular, we study heavy quarks probing a strongly coupled CFT by analysing strings moving in AdS. We propose that, in this context, a non-trivial detection rate is associated to the existence of a worldsheet horizon and we find an Unruh-like expression for the worldsheet temperature. Finally, by examining a rotating string in global AdS we find that there is a transition between string embeddings with and without worldsheet horizon. The dual picture corresponds to having non-trivial or trivial interaction with the quantum vacuum respectively. This is in qualitative agreement with results of Davies et al.

Mariano Chernicoff; Angel Paredes

2010-11-18T23:59:59.000Z

303

Fusion energy applied to synthetic fuel production: a report to the DOE Division of Magnetic Fusion Energy based on a preliminary study by an ad-hoc advisory group  

DOE Green Energy (OSTI)

The general conclusion is that the potential for utilization of fusion energy for synthetic fuel production is favorable. Three basic methods of hydrogen production are identified: high-temperature electrolysis, thermochemical cycles, and direct radiolysis. Combinations of these and their use as in combined cycles for electric power generation are considered.

Booth, L.A.

1977-10-01T23:59:59.000Z

304

Finite-Size Dyonic Giant Magnons in TsT-transformed $AdS_5\\times S^5$  

E-Print Network (OSTI)

We investigate dyonic giant magnons propagating on $\\gamma$-deformed $AdS_5\\times S^5$ by Neumann-Rosochatius reduction method with a twisted boundary condition. We compute finite-size effect of the dispersion relations of dyonic giant magnons which generalizes the previously known case of the giant magnons with one angular momentum found by Bykov and Frolov.

Changrim Ahn; Plamen Bozhilov

2010-05-14T23:59:59.000Z

305

Towards a consistent AdS/QCD dictionary  

E-Print Network (OSTI)

This note focuses on the large-N behaviour of the Hard Wall model of QCD and clarifies the AdS/QCD dictionary formulated on the basis of the AdS/CFT correspondence. It is shown how short-distance studies performed in the framework of the AdS/QCD Soft Wall model allow one to determine unambiguously the chiral symmetry breaking function in the Hard Wall model. Especially, the different forms of the field/operator prescription are emphasized. The large-N behaviour of the Hard Wall model is then checked considering the vector and gravitational form factors of the pion in the chiral limit.

Frederic Jugeau

2009-02-23T23:59:59.000Z

306

Ad-nilpotent ideals of complex and real reductive groups  

E-Print Network (OSTI)

In this thesis, we study ad-nilpotent ideals and its relations with nilpotent orbits, affine Weyl groups, sign types and hyperplane arrangements. This thesis is divided into three parts. The first and second parts deal ...

Fang, Chuying

2007-01-01T23:59:59.000Z

307

Added Masses of Ship Structures, 1st edition  

Science Conference Proceedings (OSTI)

Knowledge of added body masses that interact with fluid is necessary in various research and applied tasks of hydro- and aeromechanics: steady and unsteady motion of rigid bodies, total vibration of bodies in fluid, local vibration of the external plating ...

Alexandr I. Korotkin

2008-12-01T23:59:59.000Z

308

Data:690b8142-eedc-4284-ad36-f4995ad0cd15 | Open Energy Information  

Open Energy Info (EERE)

b8142-eedc-4284-ad36-f4995ad0cd15 b8142-eedc-4284-ad36-f4995ad0cd15 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Lompoc, California (Utility Company) Effective date: 2012/07/01 End date if known: Rate name: Domestic Service Sector: Residential Description: This schedule applies to domestic lighting, heating, cooking, and single phase domestic power service in single family dwellings and in flats and apartments separately metered by the utility; to single phase service used in common for residential purposes by tenants in multi-family dwellings; and to all single-phase farm service on premises operated by the person whose residence is supplied through the same meter.

309

Ads-tec GmbH | Open Energy Information  

Open Energy Info (EERE)

Ads-tec GmbH Ads-tec GmbH Jump to: navigation, search Logo: ads-tec GmbH Name ads-tec GmbH Address Raiffeisenstrasse 14 Place Leinfelden Echterdingen Zip 70771 Sector Services Product Energy Storage Systems Number of employees 51-200 Company Type For Profit Website http://www.ads-tec.de Coordinates 48.70567°, 9.128594° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":48.70567,"lon":9.128594,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

310

DIS from the AdS/CFT correspondence  

E-Print Network (OSTI)

We calculate the cross section of an ultra relativistic nucleus scattering on a qq^(bar) pair at large coupling in N=4 SUSY gauge theory. We study the problem in the context of the AdS/CFT correspondence. The nucleus is modeled as a gravitational shockwave in an AdS_5 background moving along the light cone. The dipole qq^(bar) is represented by a Wilson loop moving in the opposite direction. Due to the correspondence, calculating the scattering amplitude of the Wilson loop with the nucleus reduces to calculating the extreme value of the Nambu-Goto action for an open string. Its two end points are attached to the qq^(bar) respectively and it hangs in an AdS_5 shockwave spacetime. Six solutions are found two of which are physically meaningful. Both solutions predict that the saturation scale Q_s at high enough energies becomes energy independent; in particular it behaves as Q_s A^{1/3} where A is the atomic number. One solution predicts pomeron intercept alpha_p=2. However, there is a parameter window of r (dip...

Taliotis, Anastasios

2009-01-01T23:59:59.000Z

311

Deep Inelastic Scattering from the AdS/CFT correspondence  

E-Print Network (OSTI)

We calculate the cross section of an ultra relativistic nucleus scattering on a qq^(bar) pair at large coupling in N=4 SUSY gauge theory. We study the problem in the context of the AdS/CFT correspondence. The nucleus is modeled as a gravitational shockwave in an AdS_5 background moving along the light cone. The dipole qq^(bar) is represented by a Wilson loop moving in the opposite direction. Due to the correspondence, calculating the scattering amplitude of the Wilson loop with the nucleus reduces to calculating the extreme value of the Nambu-Goto action for an open string. Its two end points are attached to the qq^(bar) respectively and it hangs in an AdS_5 shockwave spacetime. Six solutions are found two of which are physically meaningful. Both solutions predict that the saturation scale Q_s at high enough energies becomes energy independent; in particular it behaves as Q_s A^{1/3} where A is the atomic number. One solution predicts pomeron intercept alpha_p=2. However, there is a parameter window of r (dipole size) and s (c.m. energy) where it violates the black disk limit. On the other hand, the other solution respects this limit and corresponds to pomeron intercept alpha_p=1.5. We conjecture that this is the right value for gauge theories at strong coupling.

Anastasios Taliotis

2009-07-24T23:59:59.000Z

312

ARM Value-Added Cloud Products: Description and Status  

NLE Websites -- All DOE Office Websites (Extended Search)

Value-Added Cloud Products: Value-Added Cloud Products: Description and Status M. A. Miller, K. L. Johnson, and D. T. Troyan Brookhaven National Laboratory Upton, New York E. E. Clothiaux Pennsylvania State University University Park, Pennsylvania E. J. Mlawer Atmospheric and Environmental Research, Inc. Cambridge, Massachusetts G. G. Mace University of Utah Salt Lake City, Utah Introduction The Atmospheric Radiation Measurement (ARM) Program operates a variety of state-of-the-art active and passive remote sensors at its sites. These sensors provide information about the thermodynamic state of the atmosphere and the structure of the clouds that are present above the site. Families of value- added products (VAPs) that contain geophysically relevant data are produced from the electronic

313

Shuchi Energy Ad Promotions P Ltd | Open Energy Information  

Open Energy Info (EERE)

Shuchi Energy Ad Promotions P Ltd Shuchi Energy Ad Promotions P Ltd Jump to: navigation, search Name Shuchi Energy Ad Promotions (P) Ltd Place Hyderabad, Andhra Pradesh, India Zip 500062 Sector Solar Product Provides solar based outdoor advertisements. Coordinates 17.6726°, 77.5971° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":17.6726,"lon":77.5971,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

314

Added Public Promotional Page! | OpenEI Community  

Open Energy Info (EERE)

Added Public Promotional Page! Added Public Promotional Page! Home > Groups > Linked Open Data Workshop in Washington, D.C. Jweers's picture Submitted by Jweers(83) Contributor 27 September, 2012 - 18:10 Event descriptions, details, and the agenda can be edited here: http://en.openei.org/wiki/Open_Data_Workshop_2012 Note: I'm missing an image for the Germany Ministry. Is there a preferred one? Groups: Linked Open Data Workshop in Washington, D.C. Login to post comments Jweers's blog Latest blog posts Jweers Event Planning Page Updated! Posted: 27 Sep 2012 - 18:38 by Jweers Jweers Added Public Promotional Page! Posted: 27 Sep 2012 - 18:10 by Jweers 1 of 2 ›› Groups Menu You must login in order to post into this group. Latest blog post comments No comments have been made yet Recent content

315

NETL: Utilization Projects - Value Added Products from FGD Sulfite rich  

NLE Websites -- All DOE Office Websites (Extended Search)

Value Added Products from FGD Sulfite rich Scrubber Material Value Added Products from FGD Sulfite rich Scrubber Material In pursuit of developing value added products from sulfite-rich scrubber material, e.g., low-density panels, carpet underlayment, siding, pre-cast building material, lumber panels, particle and wafer type boards, the following four experimental tasks are proposed: A comprehensive characterization of sulfite-rich scrubber materials produced by power plant generation. Specifically, the mercury, selenium, arsenic, boron, and organic content will be monitored The sulfite-rich scrubber material will be combined with cheap but renewable agricultural byproducts like micronized core fibers and/or micronized wheat straw, and the composites will be formulated by exploiting the natural polymers of the byproducts. The conditions under which structural composites can be formulated using injection molding and compressive molding will be evaluated.

316

ARM - Evaluation Product - Droplet Number Concentration Value-Added Product  

NLE Websites -- All DOE Office Websites (Extended Search)

ProductsDroplet Number Concentration Value-Added ProductsDroplet Number Concentration Value-Added Product Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Evaluation Product : Droplet Number Concentration Value-Added Product 2005.01.01 - 2010.12.30 Site(s) SGP General Description Cloud droplet number concentration is an important factor in understanding aerosol-cloud interactions. As aerosol concentration increases, it is expected that droplet number concentration, Nd, will increase and droplet size decrease, for a given liquid water path (Twomey 1977), which will greatly affect cloud albedo as smaller droplets reflect more shortwave radiation. However, the magnitude and variability of these processes under different environmental conditions is still uncertain. McComiskey et al.

317

AD Hydro Power Ltd ADHPL | Open Energy Information  

Open Energy Info (EERE)

AD Hydro Power Ltd ADHPL AD Hydro Power Ltd ADHPL Jump to: navigation, search Name AD Hydro Power Ltd. (ADHPL) Place Noida, Uttar Pradesh, India Zip 201301 Sector Hydro Product Noida-based small hydro project developer. It is a subsidiary of Malana Power Company Limited. Coordinates 28.56737°, 77.36779° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":28.56737,"lon":77.36779,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

318

Compactification and Fluxes: An AdS{sub 4} Example  

Science Conference Proceedings (OSTI)

We discuss explicit examples of compactifications on AdS{sub 4} with fluxes turned on. We show that a class of type IIA vacua recently found within the D = 4 effective approach corresponds to compactification on AdS{sub 4}xS{sup 3}xS{sup 3}/Z{sub 2}{sup 3}. The results obtained using the effective method completely match the general ten-dimensional analysis for the existence of N = 1 warped compactifications on AdS{sub 4}xM{sub 6}. In particular, we verify that the internal metric is nearly-Kaehler and that for specific values of the parameters the Bianchi identity of the RR 2-form is fulfilled without sources. For another range of parameters, including the massless case, the Bianchi identity is satisfied when D6-branes are introduced. Solving the tadpole cancellation conditions in D = 4 we are able to find examples of appropriate sets of branes.

Aldazabal, Gerardo [Instituto Balseiro-Centro Atomico Bariloche, CNEA and CONICET 8400 San Carlos de Bariloche (Argentina); Font, Anamaria [Departamento de Fisica, Facultad de Ciencias, Universidad Central de Venezuela A.P. 20513, Caracas 1020-A (Venezuela)

2008-07-28T23:59:59.000Z

319

Current Correlators and AdS/CFT Geometry  

E-Print Network (OSTI)

We consider current-current correlators in 4d $\\N =1$ SCFTs, and also 3d $\\N =2$ SCFTs, in connection with AdS/CFT geometry. The superconformal $U(1)_R$ symmetry of the SCFT has the distinguishing property that, among all possibilities, it minimizes the coefficient, $\\tau_{RR}$ of its two-point function. We show that the geometric Z-minimization condition of Martelli, Sparks, and Yau precisely implements $\\tau_{RR}$ minimization. This gives a physical proof that Z-minimization in geometry indeed correctly determines the superconformal R-charges of the field theory dual. We further discuss and compare current two point functions in field theory and AdS/CFT and the geometry of Sasaki-Einstein manifolds. Our analysis gives new quantitative checks of the AdS/CFT correspondence.

Edwin Barnes; Elie Gorbatov; Ken Intriligator; Jason Wright

2005-07-14T23:59:59.000Z

320

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

DOE Patents (OSTI)

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

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

1989-01-01T23:59:59.000Z

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


321

Page 1 of 4 2013 NH HORSE AD BOOKLET  

E-Print Network (OSTI)

or Rhiannon Beauregard, New Hampshire 4-H Animal and Agricultural Science Education Coordinator at (603) 862-2188 or Rhiannon.Beauregard@unh.edu. 1. Promote the ad campaign within your county - Work with your Extension. Send all materials to Rhiannon Beauregard (see below) by May 17, 2013. You will need to include a copy

New Hampshire, University of

322

BOOK SUGGESTIONS We welcome suggestions for new ad-  

E-Print Network (OSTI)

BOOK SUGGESTIONS We welcome suggestions for new ad- ditions to the library collection. These can be submitted using the electronic form on the Library website; written in the Library Suggestions book. Please ring the bell. Library staff are happy to assist with fetching books from shelves. BORROWING

Travis, Adrian

323

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

Science Conference Proceedings (OSTI)

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

Newsom, RK; Sivaraman, C; McFarlane, SA

2012-10-31T23:59:59.000Z

324

New Gapminder Visualizations Added! | OpenEI Community  

Open Energy Info (EERE)

New Gapminder Visualizations Added! New Gapminder Visualizations Added! Home > Groups > OpenEI Community Central Wzeng's picture Submitted by Wzeng(50) Contributor 8 August, 2012 - 12:37 EIA Energy data Gapminder OECD OpenEI SEDS Visualization Graph OpenEI now features some cool new Gapminder Visualizations for users to browse and discover interesting trends. This dynamic chart, also called a motion chart, allows users to view changing data over time with four different axis, all changeable with a click of the mouse. The data ranges from state data on energy consumption published by the US Energy Information Administration (EIA) and international data on renewable and total energy production from the Organisation for Economic Co-operation and Development (OECD). To begin, go to OpenEI's Plugin Not Found and select a

325

Ecological Evaluation of Persuasive Messages Using Google AdWords  

E-Print Network (OSTI)

In recent years there has been a growing interest in crowdsourcing methodologies to be used in experimental research for NLP tasks. In particular, evaluation of systems and theories about persuasion is difficult to accommodate within existing frameworks. In this paper we present a new cheap and fast methodology that allows fast experiment building and evaluation with fully-automated analysis at a low cost. The central idea is exploiting existing commercial tools for advertising on the web, such as Google AdWords, to measure message impact in an ecological setting. The paper includes a description of the approach, tips for how to use AdWords for scientific research, and results of pilot experiments on the impact of affective text variations which confirm the effectiveness of the approach.

Guerini, Marco; Stock, Oliviero

2012-01-01T23:59:59.000Z

326

Organic Aerosol Component (OACOMP) Value-Added Product Report  

SciTech Connect

Significantly improved returns in their aerosol chemistry data can be achieved via the development of a value-added product (VAP) of deriving OA components, called Organic Aerosol Components (OACOMP). OACOMP is primarily based on multivariate analysis of the measured organic mass spectral matrix. The key outputs of OACOMP are the concentration time series and the mass spectra of OA factors that are associated with distinct sources, formation and evolution processes, and physicochemical properties.

Fast, J; Zhang, Q; Tilp, A; Shippert, T; Parworth, C; Mei, F

2013-08-23T23:59:59.000Z

327

Adding statistics routines to the SLATEC public domain subprogram library  

SciTech Connect

The SLATEC library is a public-domain portable library of FORTRAN subroutines organized by several DOE and DOD laboratories. SLATEC includes a comprehensive set of mathematical routines, including special functions, linear algebra, and differential equation solvers. These routines will run on most computers which support FORTRAN. It was decided to include statistical routines in SLATEC, and some routines are being added. This paper discusses the nature of SLATEC, indicate plans for the statistics routines, and call for further contributions to SLATEC.

Durst, M.J.; Margolies, D.S.; Fong, K.

1983-01-01T23:59:59.000Z

328

Value Added Energy Information Systems VAEIS | Open Energy Information  

Open Energy Info (EERE)

Value Added Energy Information Systems VAEIS Value Added Energy Information Systems VAEIS Jump to: navigation, search Name Value Added Energy Information Systems (VAEIS) Place Arlington, New Hampshire Zip 2474 Sector Solar, Wind energy Product Provides turn-key monitoring systems for the performance of solar, wind, fuel cell and other distributed generation installations. Coordinates 43.337585°, -89.379449° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.337585,"lon":-89.379449,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

329

76SF00098. Electricity Restructuring and Value-Added Services:  

E-Print Network (OSTI)

This paper presents the results of a series of interviews that were conducted with nonresidential electricity service customers who have chosen to take service from a retail electric service provider (RESP). The interviews explored customer attitudes towards and experiences with the process of purchasing electricity and, in some cases, value-added services in the competitive market. Key findings include: (1) our sample of large commercial/industrial customers believe that they are benefiting significantly more from commodity savings arising from direct access than from the value-added services that they are receiving; (2) there is high customer interest in billing, energy information, and energy efficiency services, as well as some (lesser) interest in “newer ” services, such as facility management and outsourcing (although customers remain uncertain of the value of these services); (3) there is no established preference among the majority of customers with respect to choice of suppliers (RESP, utility or other) for value-added services, although there are limited preferences for the RESP to provide billing, energy information and green power, and for a third party provider to deliver energy efficiency.

William Golove; Rodrigo Prudencio; Ryan Wiser; Charles Goldman; Beyond The Hype; William Golove

2000-01-01T23:59:59.000Z

330

Back to Article page Scientific Antlers  

E-Print Network (OSTI)

-up garnish the original accusation; an ad hoc government investigative team runs amok, and due process

Shapin, Steven

331

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

DOE Green Energy (OSTI)

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

Auburn Machinery, Inc.

2004-07-15T23:59:59.000Z

332

Counting giant gravitons in AdS{sub 3}  

SciTech Connect

We quantize the set of all quarter Bogomol'nyi-Prasad-Sommerfield (BPS) brane probe solutions in global AdS{sub 3}xS{sup 3}xT{sup 4}/K3 found in G. Mandal, S. Raju, and M. Smedback, preceding article, Phys. Rev. D 77, 046011 (2008).. We show that, generically, these solutions give rise to states in discrete representations of the SL(2,R) Wess-Zumino-Witten model on AdS{sub 3}. Our procedure provides us with a detailed description of the low energy (1/4) and (1/2) BPS sectors of string theory on this background. The (1/4) BPS partition function jumps as we move off the point in moduli space where the bulk theta angle and Neveu-Schwarz fields vanish. We show that generic (1/2) BPS states are protected because they correspond to geodesics rather than puffed up branes. By exactly quantizing the simplest of the probes above, we verify our description of (1/4) BPS states and find agreement with the known spectrum of (1/2) BPS states of the boundary theory. We also consider the contribution of these probes to the elliptic genus and discuss puzzles, and their possible resolutions, in reproducing the elliptic genus of the symmetric product.

Raju, Suvrat [Department of Physics, Harvard University, Cambridge Massachusetts 02138 (United States)

2008-02-15T23:59:59.000Z

333

Topping Turbines: Adding New Life to Older Plants  

E-Print Network (OSTI)

An existing power plant can be repowered at a modest investment cost through a topping turbine installation. Essentially, this consists of replacing the existing old, low pressure boilers with new, high pressure boilers and adding a new, high pressure, non-condensing turbine (topping turbine) . The high pressure steam generated in the new boilers is supplied to the throttle of the high pressure turbine and exhausted at the pressure required by the existing, old, low pressure, condensing turbines. The exhaust from the topping turbine is then supplied to the throttle of the existing turbines. The additional capacity results from the kilowatts generated in the topping turbine while reducing the steam pressure from the throttle to the exhaust conditions. Also, because this steam is not condensed, there is no loss of the latent heat of condensation of the steam to the condenser circulating water. Consequently, the thermal efficiency of the cycle is considerably enhanced.

Cadrecha, M.

1984-01-01T23:59:59.000Z

334

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

DOE Patents (OSTI)

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

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

1985-10-04T23:59:59.000Z

335

Micropulse Lidar Cloud Mask Value-Added Product Technical Report  

Science Conference Proceedings (OSTI)

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

Sivaraman, C; Comstock, J

2011-07-25T23:59:59.000Z

336

Sonde Adjust Value-Added Product Technical Report  

DOE Green Energy (OSTI)

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

Troyan, D

2012-01-09T23:59:59.000Z

337

Intitule Date Enseignant Intitule Date Enseignant AKIN Tuna 59 0 4 -0 2 AD  

E-Print Network (OSTI)

Page 1 Page 1 Intitule Date Enseignant Intitule Date Enseignant AKIN Tuna 59 0 4 - 0 2 AD EL QOTBI Tuna EL QOTBI Noemie FATMI Karine CLAIR Florian KNISCH Guillaume NAHON Charlotte SEHMOUNE Nabil AD : A

Douai, Antoine

338

A systems approach to identifying aircraft equipage requirements, benefits, and risks of ADS-B applications  

E-Print Network (OSTI)

Automatic Dependent Surveillance-Broadcast (ADS-B) is considered to be a crucial part of the next generation of air transportation systems worldwide. Developing mature ADS-B applications which provide stakeholders with ...

Jenkins, Marisa Rachael

2009-01-01T23:59:59.000Z

339

Preliminary Analysis of Potential ADS-B User Benefits for Hawaiian Helicopter Air Tour Operators  

E-Print Network (OSTI)

ADS-B ground infrastructure is currently planned to be installed in Hawaii between 2010 and 2013 as part of the National Airspace System (NAS) wide implementation of ADS-B. Current plans call for ADS-B coverage to be focused ...

Lester, Edward

340

ADS-B Benefits to General Aviation and Barriers to Implementation  

E-Print Network (OSTI)

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

Kunzi, Fabrice

2011-05-27T23:59:59.000Z

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


341

Shipboard lighting: A.D. 400-1900  

E-Print Network (OSTI)

From A.D. 400-1900, illumination was gained by simply lighting a fibrous wick soaked in a burnable fuel. Yet, this basic technology played an integral part in the every day functioning of ships. Vessels which either sailed through the night or conducted evening meals and prayers by lamp or candle light, typically traveled longer distances in fewer days than those which limited all activities to day-light hours. After 1500, ships became increasingly larger which also elevated the amount of illumination needed for work below decks even when the sun was shining. An understanding of how illumination was used on ships would give a clearer picture of how ship-board life was conducted. This thesis will, therefore, bring relevant material about lighting on ships together in a comprehensive analysis. Three main areas of interest will be examined using information from the archaeological and historical records: 1) technological developments and lighting trends through out the period, 2) locations and types of the implements used, and 3) how sun-light may have been directed into the hold to reduce the risk of fire. With these details, another portion of ship-board life will come, as they say, to light.

Quinn, Kendra LeeAnne

1999-01-01T23:59:59.000Z

342

Cloud Condensation Nuclei Profile Value-Added Product  

SciTech Connect

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

McFarlane, S; Sivaraman, C; Ghan, S

2012-10-08T23:59:59.000Z

343

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

Science Conference Proceedings (OSTI)

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

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

2011-10-15T23:59:59.000Z

344

Data:848a1524-e364-434e-ad27-77ad64ed3286 | Open Energy Information  

Open Energy Info (EERE)

24-e364-434e-ad27-77ad64ed3286 24-e364-434e-ad27-77ad64ed3286 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Tecumseh, Nebraska (Utility Company) Effective date: 2013/10/01 End date if known: Rate name: Dusk-To-Dawn Lighting- Metered 175 W Luminaires (October 2013) Sector: Lighting Description: Applicable to any customer for private or public outdoor lighting service, whether unmetered and provided by the city, or metered. Source or reference: ISU Documentation Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh):

345

Data:Ca3d8086-18ad-4f72-b7bc-e2ad2809ed57 | Open Energy Information  

Open Energy Info (EERE)

d8086-18ad-4f72-b7bc-e2ad2809ed57 d8086-18ad-4f72-b7bc-e2ad2809ed57 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Bangor Hydro-Electric Co Effective date: 2012/07/01 End date if known: Rate name: Municipal street lighting-High-Pressure Sodium 250 watts Sector: Lighting Description: Energy service only to municipalities owning, operating, and maintaining a street lighting system and limited to locations where secondary service is available. Traffic control lighting service may be rendered under this rate providing the customer furnishes the equipment. Customers taking service under this rate schedule are responsible for paying both Distribution Service and Stranded Cost.

346

Data:D8ae7f24-bfce-4256-9ad7-fd1925ad9ca1 | Open Energy Information  

Open Energy Info (EERE)

-bfce-4256-9ad7-fd1925ad9ca1 -bfce-4256-9ad7-fd1925ad9ca1 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Coast Electric Power Assn Effective date: 2011/04/01 End date if known: Rate name: Light Service HPS 150 W - Urban Sector: Lighting Description: *Fixed monthly charge is the sum of fixture charge, energy charge, and pole charge. Adjustment includes power cost adjustment rider and tax expense adjustment rider Source or reference: http://www.coastepa.com/myHome/rateSchedules/lightservice.aspx Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months):

347

Data:A07c71ad-42e4-4680-ad9b-7fe678d10cb0 | Open Energy Information  

Open Energy Info (EERE)

ad-42e4-4680-ad9b-7fe678d10cb0 ad-42e4-4680-ad9b-7fe678d10cb0 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Butler Rural Electric Coop Inc Effective date: 2012/10/01 End date if known: Rate name: Large Power Service(LPL-19)- Primary Delivery Sector: Commercial Description: Source or reference: Rate Binder#8 (Illinois State University) Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

348

Data:D698977a-ad0b-46d7-ad11-aa6af1333ec9 | Open Energy Information  

Open Energy Info (EERE)

7a-ad0b-46d7-ad11-aa6af1333ec9 7a-ad0b-46d7-ad11-aa6af1333ec9 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Town of Readsboro, Vermont (Utility Company) Effective date: 2012/02/01 End date if known: Rate name: Residential Rate 11 Sector: Residential Description: Service under this rate is available as an alternative to Rate 01 for single-phase electric service at secondary voltage in residences, individual apartments and farms at service locations taking service under this rate prior to April 1, 1989. The availability of this rate shall be at the Company's discretion. Source or reference: http://www.greenmountainpower.com/customers/payment/gmp-rates/

349

Data:143d87eb-9d6d-4b04-ad59-b4b2bd79ad67 | Open Energy Information  

Open Energy Info (EERE)

9d6d-4b04-ad59-b4b2bd79ad67 9d6d-4b04-ad59-b4b2bd79ad67 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Lebanon, Indiana (Utility Company) Effective date: 2013/04/01 End date if known: Rate name: SL - Public Street Lighting 250 watt mercury vapor Sector: Lighting Description: Availability Available for any standard overhead Public Street Lighting Service. Character of Service Public Street Lighting Service using lamps available under this schedule. * no longer manufactured or available Source or reference: http://www.lebanon-utilities.com/e_rates.html Source Parent: Comments Applicability

350

Work Control Center Operating Procedure page 1 D-NSTX-OP-AD-129 Rev.OO  

E-Print Network (OSTI)

(ESH-016) Lift Procedure (ENG-021) ES&H Review (NEPA, IH, etc.) Independent Review Pre-Job Brief D-SITE SPECIFIC: D-Site Work Permit (OP-AD-09) Door Permit (OP-G-93) USQD (OP-AD-63) Pre-Job Brief (OP-AD-79) T of the Day Meetings 12 7.2 Weekly Progress Meetings 12 7.3 Pre-job Briefings

Princeton Plasma Physics Laboratory

351

Spiky strings in AdS{sub 3}xS{sup 1} and their AdS-pp-wave limits  

SciTech Connect

We study a class of classical solutions for closed strings moving in AdS{sub 3}xS{sup 1} subset of AdS{sub 5}xS{sup 5} with energy E and spin S in AdS{sub 3} and angular momentum J and winding m in S{sup 1}. They have rigid shape with n spikes in AdS{sub 3}. We find that when J or m are nonzero, the spikes do not end in cusps. We consider in detail a special large n limit in which S{approx}n{sup 2}, J{approx}n, i.e. S>>J>>1, with (E+S/n{sup 2}), (E-S/n), (J/n), (m/n) staying finite. In that limit the spiky spinning string approaches the boundary of AdS{sub 5}. We show that the corresponding solution can be interpreted as describing a periodic-spike string moving in AdS{sub 3}-pp-wavexS{sup 1} background. The resulting expression for the string energy should represent a strong-coupling prediction for anomalous dimension of a class of dual gauge theory states in a particular thermodynamic limit of the SL(2,R) spin chain.

Ishizeki, R.; Kruczenski, M.; Tirziu, A.; Tseytlin, A. A. [Department of Physics, Purdue University, 525 Northwestern Avenue, W. Lafayette, Indiana 47907-2036 (United States); Blackett Laboratory, Imperial College, London SW7 2AZ (United Kingdom)

2009-01-15T23:59:59.000Z

352

JOM: The Member Journal of TMS: Place an Ad in JOM  

Science Conference Proceedings (OSTI)

TMS-MRS Big Data Survey Highlighted at MGI Anniversary... UPCOMING TMS MEETINGS. PLACE AN AD IN JOM. The information on this website may also be  ...

353

Adding a True 3-D Display to a Raster Graphics System  

Science Conference Proceedings (OSTI)

This Experimental 3-D Graphics System Can Be Added to Standard Raster Graphics Systems at Modest Expense. It Promises Much Broader Access to Effective 3-D Display.

H. Fuchs; S. M. Pizer; Li Ching Tsai; S. H. Bloomberg; E. R. Heinz

1982-07-01T23:59:59.000Z

354

ADS genes for reducing saturated fatty acid levels in seed oils  

DOE Patents (OSTI)

The present invention relates to enzymes involved in lipid metabolism. In particular, the present invention provides coding sequences for Arabidopsis Desaturases (ADS), the encoded ADS polypeptides, and methods for using the sequences and encoded polypeptides, where such methods include decreasing and increasing saturated fatty acid content in plant seed oils.

Heilmann, Ingo H. (Bay Shore, NY); Shanklin, John (Shoreham, NY)

2010-02-02T23:59:59.000Z

355

A 1-GSPS CMOS Flash A/D Converter for System-on-Chip Applications  

Science Conference Proceedings (OSTI)

Abstract: This paper presents an ultrafast CMOS flash A/D converter design and performance. Although the featured A/D converter is designed in CMOS, the performance is compatible to that of GaAs technology currently available. To achieve high-speed in ...

Jincheol Yoo; Kyusun Choi; Ali Tangel

2001-04-01T23:59:59.000Z

356

Delta-sigma A/D conversion via time-mode signal processing  

Science Conference Proceedings (OSTI)

In this paper, a signal processing methodology is proposed that performs delta-sigma (??) analog-to-digital (A/D) conversion on voltage signals while implementing all the circuits in a digital CMOS logic style. This methodology, called time-mode ... Keywords: A/D conversion, CMOS, delta-sigma (??) modulation, low power, small area, time-mode signal processing (TMSP)

Christopher S. Taillefer; Gordon W. Roberts

2009-09-01T23:59:59.000Z

357

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

E-Print Network (OSTI)

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

358

High resolution A/D conversion based on piecewise conversion at lower resolution  

SciTech Connect

Piecewise conversion of an analog input signal is performed utilizing a plurality of relatively lower bit resolution A/D conversions. The results of this piecewise conversion are interpreted to achieve a relatively higher bit resolution A/D conversion without sampling frequency penalty.

Terwilliger, Steve (Albuquerque, NM)

2012-06-05T23:59:59.000Z

359

Data:909cb0ad-9159-40ad-a117-2d7740c2d61e | Open Energy Information  

Open Energy Info (EERE)

cb0ad-9159-40ad-a117-2d7740c2d61e cb0ad-9159-40ad-a117-2d7740c2d61e No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Nodak Electric Coop Inc Effective date: 2012/05/20 End date if known: Rate name: GS High Density-Single Phase Sector: Industrial Description: Additional Meters (Off-Peak Included) $ 3.60/Meter/Month Available for service to locations in a High Density area. A High Density area is defined as: ï‚· An enlargement (generally 160 acres) with 20 or more active locations, or ï‚· A cluster of 20 or more active locations, or ï‚· A cluster with 10 or more active locations that adjoins an enlargement with 20 or more active locations, or ï‚· An area adjacent to an incorporated town with 20 or more active locations. Renewable Energy Market Adjustment $0.003/KWH (Added to All Above Energy Rates) Controlled Water Heater Credit $.00736/KWH Applies to the first 1,000 KWHs each month (October-March)

360

Light-Front Holography, AdS/QCD, and Hadronic Phenomena  

E-Print Network (OSTI)

AdS/QCD, the correspondence between theories in a modified five-dimensional anti-de Sitter space and confining field theories in physical space-time, provides a remarkable semiclassical model for hadron physics. Light-front holography allows hadronic amplitudes in the AdS fifth dimension to be mapped to frame-independent light-front wavefunctions of hadrons in physical space-time, thus providing a relativistic description of hadrons at the amplitude level. We identify the AdS coordinate $z$ with an invariant light-front coordinate $\\zeta$ which separates the dynamics of quark and gluon binding from the kinematics of constituent spin and internal orbital angular momentum. The result is a single-variable light-front Schr\\"odinger equation with a confining potential which determines the eigenspectrum and the light-front wavefunctions of hadrons for general spin and orbital angular momentum. The mapping of electromagnetic and gravitational form factors in AdS space to their corresponding expressions in light-front theory confirms this correspondence. Some novel features of QCD are discussed, including the consequences of confinement for quark and gluon condensates. The distinction between static structure functions, such as the probability distributions computed from the square of the light-front wavefunctions, versus dynamical structure functions which include the effects of rescattering, is emphasized. A new method for computing the hadronization of quark and gluon jets at the amplitude level, an event amplitude generator, is outlined.

Stanley J. Brodsky; Guy F. de Teramond

2009-09-22T23:59:59.000Z

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


361

Finite-temperature spectral function of the vector mesons in an AdS/QCD model  

E-Print Network (OSTI)

We use the soft-wall AdS/QCD model to investigate the finite-temperature effects on the spectral function in the vector channel. The dissociation of the vector meson tower onto the AdS black hole leads to the in-medium mass shift and the width broadening in a way similar to the lattice QCD results for the heavy quarkonium at finite temperature. We also show the momentum dependence of the spectral function and find it consistent with screening in a hot wind.

Mitsutoshi Fujita; Kenji Fukushima; Tatsuhiro Misumi; Masaki Murata

2009-03-13T23:59:59.000Z

362

Torsion-Adding and Asymptotic Winding Number for Periodic Window Sequences  

E-Print Network (OSTI)

In parameter space of nonlinear dynamical systems, windows of periodic states are aligned following routes of period-adding configuring periodic window sequences. In state space of driven nonlinear oscillators, we determine the torsion associated with the periodic states and identify regions of uniform torsion in the window sequences. Moreover, we find that the measured of torsion differs by a constant between successive windows in periodic window sequences. We call this phenomenon as torsion-adding. Finally, combining the torsion and the period adding rules, we deduce a general rule to obtain the asymptotic winding number in the accumulation limit of such periodic window sequences.

E. S. Medeiros; R. O. Medrano-T; I. L. Caldas; S. L. T. De Souza

2012-10-22T23:59:59.000Z

363

Data:7532ad53-de60-4256-a2ad-c78f27c3fe97 | Open Energy Information  

Open Energy Info (EERE)

ad53-de60-4256-a2ad-c78f27c3fe97 ad53-de60-4256-a2ad-c78f27c3fe97 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Oconomowoc Utilities Effective date: 2007/09/01 End date if known: Rate name: Ms-1 Street and Athletic Field Lighting Service Athletic Field Lighting Sector: Lighting Description: Power Cost Adjustment Clause - All metered rates shall be subject to a positive or negative power cost adjustment charge equivalent to the amount by which the current cost of power (per kilowatt-hour of sales) is greater or lesser than the base cost of power purchased (per kilowatt-hour of sales). The base cost of power (U) is $0.0598 per kilowatt-hour.

364

Data:583756e1-ad7a-4b58-9ad7-04ea4c7f01e9 | Open Energy Information  

Open Energy Info (EERE)

6e1-ad7a-4b58-9ad7-04ea4c7f01e9 6e1-ad7a-4b58-9ad7-04ea4c7f01e9 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Swisher Electric Coop, Inc Effective date: 2012/01/01 End date if known: Rate name: Commercial Service Single Phase Sector: Commercial Description: Available to commercial establishments and uses up to 50 kVA of transformer capacity. Limited to individual motors up to 10 h.p. for single phase service, excludes service to irrigation pumps. Minimum Charge per month: $17.84 +$1.50/ KVA over 150 KVA transformer Source or reference: Rate Binder 5, Illinois State University Source Parent:

365

Data:6d503896-f161-44c0-8ad5-11324ad174dd | Open Energy Information  

Open Energy Info (EERE)

6-f161-44c0-8ad5-11324ad174dd 6-f161-44c0-8ad5-11324ad174dd No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: CenterPoint Energy Effective date: 2013/01/25 End date if known: Rate name: Residental Service - Muni Discount Rate Sector: Residential Description: This schedule is applicable to Delivery Service for residential purposes of a permanent nature to individual private dwellings and to individually metered apartments when such Delivery Service is to one Point of Delivery and measured through one Meter and is not for shared or resale purposes. Source or reference: http://www.centerpointenergy.com/staticfiles/CNP/Common/SiteAssets/doc/CNP%20Retail%20Del%20Tariff%20Book.pdf

366

Data:1fff44fd-9121-43ad-ad10-1fe40e158c93 | Open Energy Information  

Open Energy Info (EERE)

fd-9121-43ad-ad10-1fe40e158c93 fd-9121-43ad-ad10-1fe40e158c93 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Mississippi Power Co Effective date: 1993/10/19 End date if known: Rate name: SCHEDULE "FCR-1" Sector: Commercial Description: All bills rendered under rates subject to this schedule shall be increased a fuel cost recovery factor per KWH calculated each November to be applied January through December immediately following the calculation month. The factor shall include a true-up adjustment for any (over) under collection in the twelve month period immediately preceding the calculation month (November through October). The Company's budgeted energy costs and KWH sales for the twelve month application period will be used to develop the retail energy cost per KWH.

367

Data:42631b0b-89ab-46ad-ad96-6b9e8a4175ec | Open Energy Information  

Open Energy Info (EERE)

b0b-89ab-46ad-ad96-6b9e8a4175ec b0b-89ab-46ad-ad96-6b9e8a4175ec No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Elkhorn, Wisconsin (Utility Company) Effective date: 2012/07/01 End date if known: Rate name: Cp-4 Interruptable Rider- Instantaneous Sector: Description: This rider is available on a voluntary basis to customers served under Rate Schedule Cp-3 Industrial Power TOD Service with a minimum on-peak interruptible load of 200 kW or greater for at least 6 months during any 12 month period. All provisions of the Cp-3 Schedule shall apply to customers receiving service under this rider. Such customers will be referred to as "Interruptible

368

Data:08f4f484-edb4-4f9d-ad5d-1ff785ce30ad | Open Energy Information  

Open Energy Info (EERE)

f484-edb4-4f9d-ad5d-1ff785ce30ad f484-edb4-4f9d-ad5d-1ff785ce30ad No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: New York State Elec & Gas Corp Effective date: 2011/09/01 End date if known: Rate name: SERVICE CLASSIFICATION NO. 5 Outdoor Lighting Service - NSS Flood Lights HPS 1000W Sector: Lighting Description: APPLICABLE TO THE USE OF SERVICE FOR: Outdoor lighting for residential and general service customers where applicable electric service is available. Flat rate Adjustments = Transition Charge+MFC. Bill Issuance Charge (per bill): $0.73, as described in General Information Section 16.J. and applicable to those customers where charges for this service classification are the only charges that appear on the customer's bill.

369

India Added to WorldWideScience.org | OSTI, US Dept of Energy, Office of  

Office of Scientific and Technical Information (OSTI)

India Added to WorldWideScience.org India Added to WorldWideScience.org NEWS MEDIA CONTACT: Cathey Daniels, (865) 576-9539 FOR IMMEDIATE RELEASE January 29, 2008 India Added to WorldWideScience.org Online gateway makes world's science available to citizens everywhere Oak Ridge, TN - WorldWideScience.org, the online gateway that makes the world's science readily available to researchers and citizens alike, recently added four important science sources from India to its global reach. Users can search these and many other science sources from a single entry point and retrieve the most current science findings in fields such as energy, medicine, agriculture and basic sciences. The addition of India effectively doubled the percentage of the world's population represented in the searches of WorldWideScience.org. The newest

370

USDA Webinar: Value-Added Producer Grants for Tribal Entities | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

USDA Webinar: Value-Added Producer Grants for Tribal Entities USDA Webinar: Value-Added Producer Grants for Tribal Entities USDA Webinar: Value-Added Producer Grants for Tribal Entities January 14, 2014 11:00AM to 12:30PM MST Webinar Sponsored by the U.S. Department of Agriculture (USDA) Rural Development, this tribal-specific training will provide an overview of the FY14 Funding Opportunity and the Value-Added Producer Grants (VAPG) program and provide information about tribal entity eligibility and documentation requirements. Prospective tribal applicants, technical assistance providers, and interested USDA field staff will find the information helpful. Conference Call Information: Toll-free number: +1 800-981-3173 Toll number for DC area: +1 202-720-7039 Participant code: 4248 Join the LiveMeeting Webinar here. For more information, contact Tedd Buelow at 720-544-2911.

371

OpenAD/F: Automatic Differentiation of Fortran Codes | Argonne National  

NLE Websites -- All DOE Office Websites (Extended Search)

OpenAD/F: Automatic Differentiation of Fortran Codes OpenAD/F: Automatic Differentiation of Fortran Codes OpenAD/F: Automatic Differentiation of Fortran Codes The OpenAD/F project seeks to develop a modular, open-source tool for the automatic generation of adjoint code from Fortran 95 source code. Discrete adjoint computations are used for sensitivity analysis and to provide the gradients used in geophysical state estimation. Because derivatives are needed with respect to millions or billions of independent variables, finite different approximations are impractical: a gradient computation that would take minutes or hours using an adjoint computation would take months or years using finite differences. Project Contact Jean Utke Paul Hovland Other Contributors Patrick Heimbach Chris Hill Carl Wunsch Funding Sources

372

Modeling effects of adding a flux channel to a planar magnet-coil actuator  

E-Print Network (OSTI)

Planar magnet-coil actuators are used in many different MEMS devices. This report describes one way to improve the actuator range per current input of planar coil actuators. This is accomplished by adding a flux channel ...

Bourgeois, Jacob

2005-01-01T23:59:59.000Z

373

Benefits and incentives for ADS-B equipage in the National Airspace System  

E-Print Network (OSTI)

Automatic Dependent Surveillance -- Broadcast (ADS-B) is a technology that can replace secondary surveillance radars and enhance cockpit situational awareness. It also has the potential to enable procedures not possible ...

Lester, Edward A

2007-01-01T23:59:59.000Z

374

Microbial chemical factories: recent advances in pathway engineering for synthesis of value added chemicals  

E-Print Network (OSTI)

The dwindling nature of petroleum and other fossil reserves has provided impetus towards microbial synthesis of fuels and value added chemicals from biomass-derived sugars as a renewable resource. Microbes have naturally ...

Dhamankar, Himanshu Hemant

375

DOE/SC-ARM/TR-124 Interpolated Sounding Value-Added Product  

NLE Websites -- All DOE Office Websites (Extended Search)

4 Interpolated Sounding Value-Added Product D Troyan February 2013 DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United...

376

Badre, D., and Wagner, A.D. (2007). Neuropsycho-logia 45, 28832901.  

E-Print Network (OSTI)

Badre, D., and Wagner, A.D. (2007). Neuropsycho- logia 45, 2883­2901. Beauregard, M., Levesque, J., Mensour, B., Beaudoin, G., Leroux, J.M., Bourgouin, P., and Beauregard, M. (2003). Biol. Psychiatry 53

Fiete, Ila

377

DOE/SC-ARM/TR-098 Micropulse Lidar Cloud Mask Value-Added Product...  

NLE Websites -- All DOE Office Websites (Extended Search)

8 Micropulse Lidar Cloud Mask Value-Added Product Technical Report C Sivaraman J Comstock July 2011 DISCLAIMER This report was prepared as an account of work sponsored by the U.S....

378

"NAICS",,"per Employee","of Value Added","of Shipments" "Code...  

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

Errors for Table 6.3;" " Unit: Percents." ,,,,"Consumption" ,,,"Consumption","per Dollar" ,,"Consumption","per Dollar","of Value" "NAICS",,"per Employee","of Value Added","of...

379

"NAICS",,"per Employee","of Value Added","of Shipments" "Code...  

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

Errors for Table 6.4;" " Unit: Percents." ,,,,"Consumption" ,,,"Consumption","per Dollar" ,,"Consumption","per Dollar","of Value" "NAICS",,"per Employee","of Value Added","of...

380

Field spectrum and degrees of freedom in AdS/CFT correspondence and Randall Sundrum model  

E-Print Network (OSTI)

Compactified AdS space can not be mapped into just one Poincare coordinate chart. This implies that the bulk field spectrum is discrete despite the infinite range of the coordinates. We discuss here why this discretization of the field spectrum seems to be a necessary ingredient for the holographic mapping. For the Randall Sundrum model we show that this discretization appears even without the second brane.

Boschi-Filho, H; Boschi-Filho, Henrique; Braga, Nelson R. F.

2001-01-01T23:59:59.000Z

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


381

AdS/QCD and Applications of Light-Front Holography  

SciTech Connect

Light-Front Holography leads to a rigorous connection between hadronic amplitudes in a higher dimensional anti-de Sitter (AdS) space and frame-independent light-front wavefunctions of hadrons in 3 + 1 physical space-time, thus providing a compelling physical interpretation of the AdS/CFT correspondence principle and AdS/QCD, a useful framework which describes the correspondence between theories in a modified AdS5 background and confining field theories in physical space-time. To a first semiclassical approximation, where quantum loops and quark masses are not included, this approach leads to a single-variable light-front Schroedinger equation which determines the eigenspectrum and the light-front wavefunctions of hadrons for general spin and orbital angular momentum. The coordinate z in AdS space is uniquely identified with a Lorentz-invariant coordinate {zeta} which measures the separation of the constituents within a hadron at equal light-front time. The internal structure of hadrons is explicitly introduced and the angular momentum of the constituents plays a key role. We give an overview of the light-front holographic approach to strongly coupled QCD. In particular, we study the photon-to-meson transition form factors (TFFs) F{sub M{gamma}}(Q{sup 2}) for {gamma}{gamma}* {yields} M using light-front holographic methods. The results for the TFFs for the {eta} and {eta}' mesons are also presented. Some novel features of QCD are discussed, including the consequences of confinement for quark and gluon condensates. A method for computing the hadronization of quark and gluon jets at the amplitude level is outlined.

Brodsky, Stanley J.; /SLAC /Southern Denmark U., CP3-Origins; Cao, Fu-Guang; /Massey U.; de Teramond, Guy F.; /Costa Rica U.

2012-02-16T23:59:59.000Z

382

Expert Meeting Report: Key Innovations for Adding Energy Efficiency to Maintenance Projects  

SciTech Connect

This report describes an expert meeting hosted by the Building America research team NAHB Research Center, which was held on February 8, 2012, in Orlando, Florida. The topic, Key Innovations for Adding Energy Efficiency to Maintenance Projects, was intended to provide direction to more focused efforts to increase the efficiency of existing homes; in this meeting, the focus was specifically for re-roofing and the opportunities for adding energy efficiency upgrades during this major home repair activity.

Wood, A.; Wiehagen, J.

2012-09-01T23:59:59.000Z

383

Classical string solutions in AdS{sub 5}xS{sup 5}  

Science Conference Proceedings (OSTI)

We discuss some new simple closed bosonic string solutions in AdS{sub 5}xS{sup 5} that may be of interest in the context of AdS/CFT duality. In the first part of this work we consider solutions with two spins (S{sub 1},S{sub 2}) in AdS{sub 5}. Starting from the flat-space solutions and using perturbation theory in the curvature of AdS{sub 5} space, we construct leading terms in the small two-spin solution. We find corrections to the leading Regge term in the classical string energy and uncover a discontinuity in the spectrum for a certain type of solution. We then analyze the connection between small-spin and large-spin limits of string solutions in AdS{sub 5}. We show that the S{sub 1}=S{sub 2} solution in AdS{sub 5} found in earlier papers admits both limits only in the simplest cases of the folded and rigid circular strings. In the second part of the paper, we construct a new class of chiral solutions in R{sub t}xS{sup 5} for which embedding coordinates of S{sup 5} satisfy the linear Laplace equations. They generalize the previously studied rigid string solutions. We study in detail a simple nontrivial example.

Murchikova, E. M. [Blackett Laboratory, Imperial College, London SW7 2AZ (United Kingdom); SINP, Moscow State University, 119991, Moscow (Russian Federation)

2011-02-15T23:59:59.000Z

384

Technology transition in the national air transportation system : market failure and game theoretic analysis with application to ADS-B  

E-Print Network (OSTI)

This research analyzes the problem of technology transition in the national air transportation system, focusing on the implementation of Automatic Dependent Surveillance-Broadcast (ADS-B). ADS-B is a key technology in the ...

Hu, Xiaojie

2008-01-01T23:59:59.000Z

385

Data:B69ad4fb-04ad-4a62-913c-f6ec38ceac48 | Open Energy Information  

Open Energy Info (EERE)

fb-04ad-4a62-913c-f6ec38ceac48 fb-04ad-4a62-913c-f6ec38ceac48 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Butler Public Power District Effective date: 2013/01/01 End date if known: Rate name: Irrigation Services Rate 41 Wheels only Three Phase Sector: Commercial Description: Source or reference: http://www.butlerppd.com/common/New%20Customer%20Packet%20_1.2013.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category:

386

Data:8ad49644-8f7f-41e8-ad58-795db98e6494 | Open Energy Information  

Open Energy Info (EERE)

4-8f7f-41e8-ad58-795db98e6494 4-8f7f-41e8-ad58-795db98e6494 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Edmond, Oklahoma (Utility Company) Effective date: 2009/09/30 End date if known: Rate name: LPL-TOU Large Power & Light Time-of-Use(demand charge) Sector: Lighting Description: Source or reference: http://edmondok.com/DocumentCenter/Home/View/442 Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring:

387

Data:53ad2e6e-d05e-4ece-bc5f-72ad5073893d | Open Energy Information  

Open Energy Info (EERE)

Data Data Edit with form History Facebook icon Twitter icon » Data:53ad2e6e-d05e-4ece-bc5f-72ad5073893d No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Sulphur Springs Valley E C Inc Effective date: 2013/03/18 End date if known: Rate name: Street Lighting: 150 Watt HPS - Double/Steel Sector: Lighting Description: Cooperative provided Facilities and Cooperative Owned and Maintained Lighting Service. Source or reference: http://www.ssvec.org/wp-content/uploads/downloads/2013/03/SSVEC-Rates-03.18.13.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW):

388

Data:Ad6ac02a-d05b-4b78-9f9a-0c586814287d | Open Energy Information  

Open Energy Info (EERE)

2a-d05b-4b78-9f9a-0c586814287d 2a-d05b-4b78-9f9a-0c586814287d No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Edmond, Oklahoma (Utility Company) Effective date: 2009/09/30 End date if known: Rate name: Additional Charges-Standard Pole other than Wood-25 Sector: Commercial Description: Source or reference: http://edmondok.com/DocumentCenter/Home/View/442 Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring:

389

Data:5ad0d182-864a-4ad0-aa85-702404751fa4 | Open Energy Information  

Open Energy Info (EERE)

d182-864a-4ad0-aa85-702404751fa4 d182-864a-4ad0-aa85-702404751fa4 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Bloomer Electric & Water Co Effective date: 1999/09/15 End date if known: Rate name: Ms-1 Siren and Lighting Service: Street Lighting 150 W HPS Sector: Lighting Description: This schedule will be applied to municipal street lighting, siren units, field lighting, and yard lighting Fixed Monthly Charge includes Commitment to Community Rider: $1.33 per customer per month. Power Cost Adjustment varies monthly. Source or reference: http://psc.wi.gov/apps40/tariffs/viewfile.aspx?type=electric&id=580

390

Data:Ceb208ad-cea5-414c-9489-2a83ad50d5e7 | Open Energy Information  

Open Energy Info (EERE)

Ceb208ad-cea5-414c-9489-2a83ad50d5e7 Ceb208ad-cea5-414c-9489-2a83ad50d5e7 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Bangor, Wisconsin (Utility Company) Effective date: 2010/05/19 End date if known: Rate name: Gs-2 General Service-Optional Time-of-Day Single Phase(8am-8pm)with Parallel Generation(20kW or less) Sector: Commercial Description: Application: This rate schedule is optional to all Gs-1, General Service customers. Customers that wish to be served on this rate schedule must apply to the utility for service. Once an optional customer begins service on this rate schedule, the customer shall remain on the rate for a minimum of one year. Any customer choosing to be served on this rate schedule waives all rights to billing adjustments arising from a claim that the bill for service would be less on another rate schedule than under this rate schedule. Pricing Periods: On-peak: The three on-peak periods available are: 7:00 a.m. to 7:00 p.m. 8:00 a.m. to 8:00 p.m. 9:00 a.m. to 9:00 p.m. Monday through Friday, excluding holidays, specified below. Off-peak: All times not specified as on-peak including all day Saturday and Sunday, and the following holidays: New Year's Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, and Christmas Day, or the day designated to be celebrated as such.

391

Probabilistic Methods for Question Answering  

Science Conference Proceedings (OSTI)

... Clarity Score. Log P. terms. Where was Tesla born? “nikola”. “tesla”. “born”. “yugoslavia”. “unit”. “film”. Predicting Ad-Hoc Performance. ...

2003-07-15T23:59:59.000Z

392

Moritz Föllmer (Hrsg.): Sehnsucht ...  

Science Conference Proceedings (OSTI)

S02 Buchbesprechungen schen Fundes entwickelt werden. Sie wirken eher ad hoc formuliert, teilweise unzusammenhän- gend und in ihrer theoretischen ...

393

Value-Added Attributes of the QA Requirements | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Value-Added Attributes of the QA Requirements Value-Added Attributes of the QA Requirements Value-Added Attributes of the QA Requirements Senior Management Ownership Senior management must take full ownership of the quality assurance program. These managers should establish policies and objectives focused on achieving the organization's mission while improving the quality of the organization's products and services. They must create an environment that promotes quality and the improvement of quality throughout the entire organization. Line Organization Responsibility People who perform the work have the greatest affect on item and process quality. They should be empowered. They determine the extent to which management's objectives are met. Individual employees should seek ways to improve the quality of their work by suggesting product and process

394

How Energy Efficiency is Adding Jobs in St. Paul, Minnesota | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Efficiency is Adding Jobs in St. Paul, Minnesota Energy Efficiency is Adding Jobs in St. Paul, Minnesota How Energy Efficiency is Adding Jobs in St. Paul, Minnesota Addthis Description Saint Paul, Minnesota is using an energy efficiency grant to provide commercial retrofits that will allow a local produce distribution company to dramatically reduce its energy costs and add dozens of new workers. Speakers Jim Hannigan, Chris Coleman, LeAnn Oliver, Louis Jambois Duration 2:15 Topic Commercial Heating & Cooling Recovery Act Energy Sector Jobs Credit Energy Department Video (Begin video segment.) (Music.) MR. : The stimulus package is definitely working. I mean, it is creating jobs. The biggest thing is that people have to take advantage of what's there. J&J Distributing is located in the heart of St. Paul,

395

Adding "Utilization" to Carbon Capture and Storage | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Adding "Utilization" to Carbon Capture and Storage Adding "Utilization" to Carbon Capture and Storage Adding "Utilization" to Carbon Capture and Storage May 1, 2012 - 4:23pm Addthis Greater application of CO2-EOR could yield a significant boost to the U.S. economy, including increased economic activity, improved balance of trade, job creation, and reduced oil imports. Greater application of CO2-EOR could yield a significant boost to the U.S. economy, including increased economic activity, improved balance of trade, job creation, and reduced oil imports. Charles McConnell Charles McConnell Former Assistant Secretary for Fossil Energy What are the key facts? President Obama has made clear that the United States' energy security and economic competitiveness depend on our ability to develop

396

USDA Webinar: Value-Added Producer Grants for Tribal Entities | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

USDA Webinar: Value-Added Producer Grants for Tribal Entities USDA Webinar: Value-Added Producer Grants for Tribal Entities USDA Webinar: Value-Added Producer Grants for Tribal Entities January 14, 2014 1:00PM EST FY2014 Training Schedule Tuesday, January 14 9:00 - 10:30 AM Alaska Standard Time 10:00 - 11:30 AM Pacific Standard Time 11:00 AM-12:30 PM Mountain Standard Time 12:00 PM - 1:30 PM Central Standard Time 1:00 PM-2:30 PM Eastern Standard Time Topics: FY 14 Funding Opportunity, overview of VAPG program, tribal entity eligibility and documentation requirements. Who should attend: Prospective Tribal applicants, technical assistance providers, interested USDA field staff. Conference Call Information: Toll-free number: +1 800-981-3173 Toll number for DC area: +1 202-720-7039 Participant code: 4248 Join the LiveMeeting Webinar here:

397

Have You Added Value to Your Home with Energy Saving Upgrades? | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Have You Added Value to Your Home with Energy Saving Upgrades? Have You Added Value to Your Home with Energy Saving Upgrades? Have You Added Value to Your Home with Energy Saving Upgrades? July 15, 2011 - 3:47pm Addthis This week, Eric shared his thoughts on Building Value with Energy-Saving Upgrades in Homes and Businesses. He also mentioned the U.S. Department of Energy's Commercial Building Initiative, which is a partnership between the department and industry representatives to encourage the development of higher commercial building efficiency measures. Read the full text of the partnership agreement. How about you? Have you done any energy-efficient remodeling and seen your home increase in either value or appeal to potential buyers? Or are you planning to do so in the next few years? Each week, you have the chance to share your thoughts on a question about

398

Hydropower Upgrades to Yield Added Generation at Average Costs Less Than 4  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Hydropower Upgrades to Yield Added Generation at Average Costs Less Hydropower Upgrades to Yield Added Generation at Average Costs Less Than 4 cents per kWh - Without New Dams Hydropower Upgrades to Yield Added Generation at Average Costs Less Than 4 cents per kWh - Without New Dams November 4, 2009 - 12:00am Addthis WASHINGTON, DC - U.S. Energy Secretary Steven Chu today announced up to $30.6 million in Recovery Act funding for the selection of seven hydropower projects that modernize hydropower infrastructure by increasing efficiency and reducing environmental impacts at existing facilities. The expanded hydro generation projects have estimated incremental costs of less than 4 cents per kWh on average. The selections announced today will deploy innovative technologies such as high-efficiency, fish-friendly turbines, improved water intakes, and

399

Applications of AdS/QCD and Light-Front Holography to Baryon Physics  

SciTech Connect

The correspondence between theories in anti-de Sitter space and field theories in physical space-time leads to an analytic, semiclassical model for strongly-coupled QCD which has scale invariance at short distances and color confinement at large distances. These equations, for both mesons and baryons, give a very good representation of the observed hadronic spectrum, including a zero mass pion. Light-front holography allows hadronic amplitudes in the AdS fifth dimension to be mapped to frame-independent light-front wavefunctions of hadrons in physical space-time, thus providing a relativistic description of hadrons at the amplitude level. The meson and baryon wavefunctions derived from light-front holography and AdS/QCD also have remarkable phenomenological features, including predictions for the electromagnetic form factors and decay constants. The approach can be systematically improved using light-front Hamiltonian methods. Some novel features of QCD for baryon physics are also discussed.

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

2011-08-22T23:59:59.000Z

400

Double-Trace Deformations, Mixed Boundary Conditions and Functional Determinants in AdS/CFT  

E-Print Network (OSTI)

According to the AdS/CFT dictionary, perturbing the large N boundary theory by a relevant double-trace deformation of the form f O^2 corresponds in the bulk to imposing ``mixed'' boundary conditions for the field dual to O. In this note we address various aspects of this correspondence. The change c_{UV} - c_{IR} of the central charge between the UV ad IR fixed points is known from explicit calculations (hep-th/0210093, hep-th/0212138) to be exactly the same in the bulk and in the boundary theories. By comparing the appropriate bulk and boundary functional determinants, we give a simple ``kinematic'' explanation for this universal agreement. We also clarify the prescription for computing AdS/CFT correlators with Delta_- boundary conditions.

Hartman, T; Hartman, Thomas; Rastelli, Leonardo

2008-01-01T23:59:59.000Z

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


401

Double-Trace Deformations, Mixed Boundary Conditions and Functional Determinants in AdS/CFT  

E-Print Network (OSTI)

According to the AdS/CFT dictionary, perturbing the large N boundary theory by a relevant double-trace deformation of the form f O^2 corresponds in the bulk to imposing ``mixed'' boundary conditions for the field dual to O. In this note we address various aspects of this correspondence. The change c_{UV} - c_{IR} of the central charge between the UV ad IR fixed points is known from explicit calculations (hep-th/0210093, hep-th/0212138) to be exactly the same in the bulk and in the boundary theories. By comparing the appropriate bulk and boundary functional determinants, we give a simple ``kinematic'' explanation for this universal agreement. We also clarify the prescription for computing AdS/CFT correlators with Delta_- boundary conditions.

Thomas Hartman; Leonardo Rastelli

2006-02-10T23:59:59.000Z

402

Operator Dictionaries and Wave Functions in AdS/CFT and dS/CFT  

E-Print Network (OSTI)

Dual AdS/CFT correlators can be computed in two ways: differentiate the bulk partition function with respect to boundary conditions, or extrapolate bulk correlation functions to the boundary. These dictionaries were conjectured to be equivalent by Banks, Douglas, Horowitz, and Martinec. We revisit this question at the level of bulk path integrals, showing that agreement in the presence of interactions requires careful treatment of the renormalization of bulk composite operators. By contrast, we emphasize that proposed dS/CFT analogues of the two dictionaries are inequivalent. Next, we show quite generally that the wave function for Euclidean AdS analytically continues to the dS wave function with Euclidean initial conditions. Most of our arguments consider interacting fields on a fixed background, but in a final section we discuss the inclusion of bulk dynamical gravity.

Daniel Harlow; Douglas Stanford

2011-04-13T23:59:59.000Z

403

Process and apparatus for adding and removing particles from pressurized reactors  

DOE Patents (OSTI)

A method for adding and removing fine particles from a pressurized reactor is provided, which comprises connecting the reactor to a container, sealing the container from the reactor, filling the container with particles and a liquid material compatible with the reactants, pressurizing the container to substantially the reactor pressure, removing the seal between the reactor and the container, permitting particles to fall into or out of the reactor, and resealing the container from the reactor. An apparatus for adding and removing particles is also disclosed.

Milligan, John D. (Little Silver, NJ)

1983-01-01T23:59:59.000Z

404

Shock Treatment: Heavy Quark Energy Loss in a Novel AdS/CFT Geometry  

E-Print Network (OSTI)

We first note the failures of traditional pQCD techniques as applied to high-pT heavy ion physics and the suggestion of examining the double ratio of charm to bottom nuclear modification factors to generically distinguish between these weak coupling ideas and the strong coupling ideas of AdS/CFT. In order to gain confidence in the use of AdS/CFT (and to increase the likelihood of falsifying it and/or pQCD) we extend its application to heavy quark energy loss in both thermal and nonthermal media by calculating the string drag in a shock metric.

W. A. Horowitz

2009-07-28T23:59:59.000Z

405

Proceedings of the Workshop on Mobile Computing, ISPAN, June 1999. IEEE. Supporting Hierarchy and Heterogeneous Interfaces in  

E-Print Network (OSTI)

, or for integrating them with wired internets. This paper describes a technique that allows a single ad hoc network. 7.2 Wandering Nodes A different scenario is depicted in Figure 8. In this figure, the white ad hoc and Heterogeneous Interfaces in Multi­Hop Wireless Ad Hoc Networks Josh Broch David A. Maltz David B. Johnson

Johnson, David B.

406

Energy-efficient multicast with directional antennae and localized tree reconfiguration  

Science Conference Proceedings (OSTI)

Ad hoc nodes are usually battery-powered. Thus, energy-efficiency is of paramount importance in wireless ad hoc and sensor networks. The use of directional antennae helps to reduce energy consumption by aiming the beam only to the intended target using ... Keywords: ad hoc networks, directional antennae, energy efficiency, multicast, routing protocol

Carmen M. Yago; Pedro M. Ruiz

2006-10-01T23:59:59.000Z

407

Data:00290cf5-29ce-4756-9c79-953ad02ad635 | Open Energy Information  

Open Energy Info (EERE)

cf5-29ce-4756-9c79-953ad02ad635 cf5-29ce-4756-9c79-953ad02ad635 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Lodi, Wisconsin (Utility Company) Effective date: 2011/08/01 End date if known: Rate name: Shared Savings Sector: Description: Purpose and Availability Available to customers served under Rate Schedules Gs-1, Gs-2, Cp-1, Cp-1 TOD, Cp-2, and Cp-3 who implement eligible energy efficiency projects, meet applicable credit requirements and enter into a Shared Savings agreement with the utility. The principal focus of the program is eligible projects where advance utility payment for energy cost savings to the customer is $50,000 or less. In limited circumstances, and on a case-by-case basis, the utility may at its discretion make advance payments of up to $500,000 for eligible customer expansion projects or new customer projects. Application Under this program, the utility will contribute an advance payment for energy cost savings related to energy efficiency projects to eligible retail customers. The amount of the advance payment will be based on energy savings achieved over a 60 month period, capped at the lesser of the project cost or the maximum advance payment per customer identified as follows: 1. For projects other than new customers or expansion projects noted below, the maximum advance payment for energy cost savings is $50,000 per customer. 2. For new customers or existing customers that are expanding where the new customer's load or the existing customer's expansion is expected to be greater than or equal to 200 kW, the maximum advance payment for energy cost savings is $500,000 per customer. WPPI Energy capital will be used to underwrite this program and advance payments for energy cost savings are subject to the availability of WPPI Energy capital allotted to this program. The customer will repay the advance payment in installments on the customer's retail electric bill over a term of up to 60 months at a 2% annual interest rate. WPPI Energy will recover the same installments from the utility on its wholesale power bill.

408

Best Estimate Radiation Flux Value-Added Procedure: Algorithm Operational Details and Explanations  

NLE Websites -- All DOE Office Websites (Extended Search)

8 8 Best Estimate Radiation Flux Value-Added Procedure: Algorithm Operational Details and Explanations October 2002 Y. Shi and C. N. Long DOE, ARM, Pacific Northwest National Laboratory Richland, Washington Work supported by the U.S. Department of Energy, Office of Energy Research, Office of Health and Environmental Research Contents 1. Introduction ............................................................................................................................................ 1 2. Input Data ............................................................................................................................................... 1 3. Configuration Files.................................................................................................................................

409

| Link to Us | or Ads by Google Biomedical Nano Sensor Review Nano Nano Market Car Nano  

E-Print Network (OSTI)

| Link to Us | or Ads by Google Biomedical Nano Sensor Review Nano Nano Market Car Nano Printer, Bio & Chemical Analysis Nano Days Online Event Nanotechnology presentations Online of Nanotechnology accordions leading to sensor-embedded covers for aircraft and robots, and even prost humans. nanoNEWS Making

Rogers, John A.

410

Ceramic membranes for partial oxygenation of hydrocarbon fuels to high-value-added products  

DOE Patents (OSTI)

This report describes the design of a membrane reactor for converting methane into value added products. The design includes an outer tube of perovskite which contacts air, an inner tube of zirconium oxide which contacts methane, and a bonding layer of a mixture of zirconium oxide and perovskite.

Balachandran, U.; Dusek, J.T.; Kleefisch, M.S.; Kobylinski, T.P.

1994-12-31T23:59:59.000Z

411

The Heavy Quark Free-Energy at TAdS/QCD  

E-Print Network (OSTI)

Starting with the modified AdS/QCD metric developed in Ref.[1] we use the Nambu-Goto action to obtain the free energy of a quark-antiquark pair at T

K. Veshgini; E. Megias; J. Nian; H. J. Pirner

2009-11-09T23:59:59.000Z

412

The effect of adding various fats to a force-fed diet on goose fatty liver  

E-Print Network (OSTI)

, poultry fat, beef tallow or soybean oil were each added separately to a basal diet (10 p. 100 soybean meal and body weight gain. Beef tallow and soybean oil had no effect on the cramming period and soybean oil did and 7100 Kcal ME/kg for beef tallow. Five experiments were conducted in which the different fats were

Recanati, Catherine

413

Analytical Delta-Four-Stream Doubling–Adding Method for Radiative Transfer Parameterizations  

Science Conference Proceedings (OSTI)

Although single-layer solutions have been obtained for the ?-four-stream discrete ordinates method (DOM) in radiative transfer, a four-stream doubling–adding method (4DA) is lacking, which enables us to calculate the radiative transfer through a ...

Feng Zhang; Zhongping Shen; Jiangnan Li; Xiuji Zhou; Leiming Ma

2013-03-01T23:59:59.000Z

414

AdS/QCD, Light-Front Holography, and Color Confinement  

E-Print Network (OSTI)

A remarkable holographic feature of dynamics in AdS space in five dimensions is that it is dual to Hamiltonian theory in physical space-time, quantized at fixed light-front time {\\tau} = t+z/c. This light-front holographic principle provides a precise relation between the bound-state amplitudes in AdS space and the boost-invariant light-front wavefunctions describing the internal structure of hadrons in physical space-time. The fifth dimension coordinate z is dual to the light front variable {\\zeta} describing the invariant separation of the quark constituents. The resulting valence Fock-state wavefunction eigensolutions of the light-front QCD Hamiltonian satisfy a single-variable relativistic equation of motion, analogous to the nonrelativistic radial Schr\\"odinger equation. The soft-wall dilaton profile exp ({\\kappa}^2 {\\zeta}^2) provides a model for the light-front potential which is color-confining and reproduces well the linear Regge behavior of the light-quark hadron spectrum in both L, the orbital angu...

Brodsky, Stanley J

2013-01-01T23:59:59.000Z

415

thors added dashed lines to indicate the subsequent liquid phase composition with reducing relative  

E-Print Network (OSTI)

representation of a phase diagram for the surface region. Ice is also believed to have a surface region of the liquid phase during the melting of ice appears to occur in the disordered surface region, and further melthors added dashed lines to indicate the subsequent liquid phase composition with reducing relative

416

G-Band Vapor Radiometer Precipitable Water Vapor (GVRPWV) Value-Added Product  

SciTech Connect

The G-Band Vapor Radiometer Precipitable Water Vapor (GVRPWV) value-added product (VAP) computes precipitable water vapor using neural network techniques from data measured by the GVR. The GVR reports time-series measurements of brightness temperatures for four channels located at 183.3 ± 1, 3, 7, and 14 GHz.

Koontz, A; Cadeddu, M

2012-12-05T23:59:59.000Z

417

energy: Supply, Demand, and impacts CooRDinATinG LeAD AUThoR  

E-Print Network (OSTI)

240 chapter 12 energy: Supply, Demand, and impacts CooRDinATinG LeAD AUThoR Vincent C. Tidwell;energy: supply, demand, and impacts 241 · Delivery of electricity may become more vulnerable) in 2009, equal to 222 million BTUs per person (EIA 2010). Any change or disruption to the supply of energy

Kammen, Daniel M.

418

Radiation from an accelerated quark via AdS/CFT correspondence  

Science Conference Proceedings (OSTI)

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

Maeda, Kengo [Department of Engineering, Shibaura Institute of Technology, Saitama, 330-8570 (Japan); Okamura, Takashi [Department of Physics, Kwansei Gakuin University, Sanda, 669-1337 (Japan)

2008-06-15T23:59:59.000Z

419

The potential for Eucalyptus as a wood fuel in the UK A.D. Leslie a,  

E-Print Network (OSTI)

The potential for Eucalyptus as a wood fuel in the UK A.D. Leslie a, , M. Mencuccini b,1 , M. Perks for utilising woody biomass, grown under short rotation forestry management systems, to produce electricity or heat. There are benefits to using biomass in generating heat and power the main environmental benefit

Mencuccini, Maurizio

420

The Economic Implications of Adding Wind Capacity to a Bulk Power Transmission Network  

E-Print Network (OSTI)

for electricity are determined by the cost of the most expensive generating units in the market. Hence, the savings in fuel costs due to wind generation will only be passed on to customers through the wholesale-optimization framework to determine the net economic benefit of adding an intrinsically intermittent source of generation

Note: This page contains sample records for the topic "thadani ad hoc" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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421

Design study on very low Beta spoke cavity for China-ADS  

E-Print Network (OSTI)

Very low Beta superconducting spoke cavity is one of the key challenges for China-ADS project. In this paper, a new structure of 3*Beta*lamda/2 spoke cavity is first presented. Its RF and mechanical properties are simulated using CST-MWS and ANSYS, and compared with the traditional Beta*lamda/2 spoke structure.

Han, Li; Jianping, Dai; Hong, Huang; Qunyao, Wang

2013-01-01T23:59:59.000Z

422

Data:24693fb1-ceca-44ad-8554-dffceec04287 | Open Energy Information  

Open Energy Info (EERE)

fb1-ceca-44ad-8554-dffceec04287 fb1-ceca-44ad-8554-dffceec04287 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Cobb Electric Membership Corp Effective date: 2008/02/01 End date if known: Rate name: CS-14A Large General Service Sector: Description: Available to members located on or near the Corporation's multi-phase lines of adequate capacity, subject to the Corporation's Service Rules and Regulations. APPLICABILITY Applicable for all multi-phase service at one standard secondary voltage required on member's premises, delivered at one point and metered at or compensated to that voltage. The capacity of individual motors served under this schedule shall not exceed twenty (20) horsepower without consent from the Corporation

423

I INSTRUCTIONS: FROM: Accountability Station Energy Library, AD-622.1/GTN  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

I I INSTRUCTIONS: FROM: Accountability Station Energy Library, AD-622.1/GTN U.S. Department of Energy P.O. Box A Germantown, MD 20874 Document Number Copy Series Classi- fication Date Due TO: I have personally received the material identified above and assume full responsibility for its safe handling in accordance with existing regulations. Date Signature Postal Registry No. AD F 1430.1 (11-92) U.S. DEPARTMENT OF ENERGY WASHINGTON, D.C. ENERGY LIBRARY CLASSIFIED RECEIPT NO. T 1. Original of this receipt to be signed personally by recipient and returned to 2. See other side. (OVER) TRIPLICATE DUPLICATE ORIGINAL TRIPLICATE DUPLICATE ORIGINAL U.S. DEPARTMENT OF ENERGY

424

Data:Dbe328ad-9379-4752-bccb-252245288638 | Open Energy Information  

Open Energy Info (EERE)

Dbe328ad-9379-4752-bccb-252245288638 Dbe328ad-9379-4752-bccb-252245288638 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Chicopee, Massachusetts (Utility Company) Effective date: 2013/01/01 End date if known: Rate name: Industrial Service Sector: Industrial Description: Applicable: To any manufacturing customer having a consistent demand of 1000 kW or more for all purposes. The following Rates apply: Delivery Services Customer Charge: $135.00 / Month Energy Charge: Distribution On-Peak 1.54¢ / kWh Distribution Off-Peak 1.36¢ / kWh Demand Charges: Distribution Charge $2.15 / kVA

425

Data:091ad583-b812-44fc-878d-194378786290 | Open Energy Information  

Open Energy Info (EERE)

ad583-b812-44fc-878d-194378786290 ad583-b812-44fc-878d-194378786290 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Columbus, Wisconsin (Utility Company) Effective date: 2006/02/01 End date if known: Rate name: Cp-1 Small Power Service with Parallel Generation(20kW or less) Sector: Industrial Description: Power Cost Adjustment Clause - All metered rates shall be subject to a positive or negative power cost adjustment charge equivalent to the amount by which the current cost of power (per kWh of sales) is greater or lesser than the base cost of power purchased (per kWh of sales). The base cost of power is $0.0549 per kWh. See schedule PCAC.

426

Data:65d47992-ad60-4857-80cf-939ce8589831 | Open Energy Information  

Open Energy Info (EERE)

2-ad60-4857-80cf-939ce8589831 2-ad60-4857-80cf-939ce8589831 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Bailey County Elec Coop Assn Effective date: 2004/03/01 End date if known: Rate name: Farm & Home service 1O Sector: Residential Description: There will be a $1.00 per KVA over 10 KVA charge applicable to this rate. Source or reference: Rate Binder 5, Illinois State University Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service

427

Data:46440396-c64b-4541-ad0a-43775ce1671b | Open Energy Information  

Open Energy Info (EERE)

-c64b-4541-ad0a-43775ce1671b -c64b-4541-ad0a-43775ce1671b No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Consumers Energy Co Effective date: 2012/06/08 End date if known: Rate name: GPD-Economic Development Service Provision (GED) Sector: Industrial Description: Source or reference: http://www.consumersenergy.com/tariffs.nsf/ELECTRIC_TARIFFS/C280DB26981E8B55852576710071D255/$FILE/elerates.pdf?Open Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service

428

Data:16637b46-a262-4871-8ad4-d86967932433 | Open Energy Information  

Open Energy Info (EERE)

b46-a262-4871-8ad4-d86967932433 b46-a262-4871-8ad4-d86967932433 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Lebanon, Indiana (Utility Company) Effective date: 2013/04/01 End date if known: Rate name: OL - Outdoor Lighting 175 watt mercury vapor Sector: Lighting Description: Availability Available only for continuous year-round service for outdoor lighting to any residential, farm, commercial or industrial customer located adjacent to an electric distribution line of Utility. Character of Service Outdoor Lighting Service using lamps available under this schedule. * no longer manufactured or available

429

Data:6051101f-876a-4145-b189-eb109882d2ad | Open Energy Information  

Open Energy Info (EERE)

876a-4145-b189-eb109882d2ad 876a-4145-b189-eb109882d2ad No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: French Broad Elec Member Corp (Tennessee) Effective date: 2009/04/01 End date if known: Rate name: Street Lighting Service 175 W Mercury Sector: Lighting Description: Plus Wholesale Purchase Power Fuel Charge (Or Credit) and Sales Tax where applicable. Source or reference: http://www.frenchbroademc.com/rateschedule.cfm Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V):

430

The Stress-Energy Tensor of Flavor Fields from AdS/CFT  

E-Print Network (OSTI)

We use the AdS/CFT correspondence to study the transport properties of massive N=2 hypermultiplet fields in an N=4 SU(Nc) super-Yang-Mills theory plasma in the large Nc, large 't Hooft coupling limit, and in the presence of a baryon number chemical potential and external electric and magnetic fields. In particular, we compute the flavor fields' contribution to the stress-energy tensor. We find infrared divergences in the stress-energy tensor, arising from the flavor fields' constant rate of energy and momentum loss. We regulate these divergences and extract the energy and momentum loss rates from the divergent terms. We also check our result in various limits in which the divergences are absent. The supergravity dual is a system of D7-branes, with a particular configuration of worldvolume fields, probing an AdS-Schwarzschild background. The supergravity calculation amounts to computing the stress-energy tensor of the D7-branes.

Andreas Karch; Andy O'Bannon; Ethan Thompson

2008-12-18T23:59:59.000Z

431

Added Value of Reliability to a Microgrid: Simulations of Three California Buildings  

Science Conference Proceedings (OSTI)

The Distributed Energy Resources Customer Adoption Model is used to estimate the value an Oakland nursing home, a Riverside high school, and a Sunnyvale data center would need to put on higher electricity service reliability for them to adopt a Consortium for Electric Reliability Technology Solutions Microgrid (CM) based on economics alone. A fraction of each building's load is deemed critical based on its mission, and the added cost of CM capability to meet it added to on-site generation options. The three sites are analyzed with various resources available as microgrid components. Results show that the value placed on higher reliability often does not have to be significant for CM to appear attractive, about 25 $/kWcdota and up, but the carbon footprint consequences are mixed because storage is often used to shift cheaper off-peak electricity to use during afternoon hours in competition with the solar sources.

Marnay, Chris; Lai, Judy; Stadler, Michael; Siddiqui, Afzal

2009-05-07T23:59:59.000Z

432

Microsoft Word - ARM Value-Added Product_tech_rpt_v2.doc  

NLE Websites -- All DOE Office Websites (Extended Search)

77 77 An Atmospheric Radiation Measurement Value-Added Product to Retrieve Optically Thin Cloud Visible Optical Depth using Micropulse Lidar October 2006 Chaomei Lo Jennifer M. Comstock Connor Flynn Pacific Northwest National Laboratory Richland, Washington Work supported by the U.S. Department of Energy, Office of Energy Research, Office of Biological and Environmental Research C Lo, JM Comstock, C Flynn, October 2006, ARM TR-077 iii Contents 1 Introduction .......................................................................................................................................... 1 2 Input Data.............................................................................................................................................

433

Method for conversion of carbohydrate polymers to value-added chemical products  

DOE Patents (OSTI)

Methods are described for conversion of carbohydrate polymers in ionic liquids, including cellulose, that yield value-added chemicals including, e.g., glucose and 5-hydroxylmethylfurfural (HMF) at temperatures below 120.degree. C. Catalyst compositions that include various mixed metal halides are described that are selective for specified products with yields, e.g., of up to about 56% in a single step process.

Zhang, Zongchao C. (Norwood, NJ); Brown, Heather M. (Kennewick, WA); Su, Yu (Richland, WA)

2012-02-07T23:59:59.000Z

434

Semiclassical rigid strings with two spins in AdS{sub 5}  

Science Conference Proceedings (OSTI)

Semiclassical spinning string states in AdS{sub 5} are, in general, characterized by the three SO(2,4) conserved charges: the energy E and the two spins S{sub 1} and S{sub 2}. We discuss several examples of explicit classical solutions for rigid closed strings of (bended) circular shape with two nonzero spins. In particular, we identify a solution that should represent a state that has minimal energy for large values of the two equal spins. Similarly to the spiky string in AdS{sub 3}, in the large-spin limit this string develops long 'arcs' that stretch towards the boundary of AdS{sub 5}. This allows the string to increase the spin while having the energy growing only logarithmically with S=S{sub 1}+S{sub 2}. The large-spin asymptotics of such solutions is effectively controlled by their near-boundary parts which, as in the spiky string case, happen to be SO(2,4) equivalent to segments of the straight folded spinning string. As a result, the coefficient of the logS term in the string energy should be given, up to an overall 3/2 coefficient, by the same universal scaling function (cusp anomaly) as in the folded string case, to all orders in the inverse string tension or strong-coupling expansion.

Tirziu, A. [Department of Physics, Purdue University, West Lafayette, Indiana 47907-2036 (United States); Tseytlin, A. A. [Blackett Laboratory, Imperial College, London SW7 2AZ (United Kingdom)

2010-01-15T23:59:59.000Z

435

On the Mutual Information between disconnected regions in AdS/CFT  

E-Print Network (OSTI)

The holographic mutual information $I_{AB}$ between two "small" coplanar and wide separated circular regions $A$ and $B$ in the four dimensional $\\MN=4$ SYM gauge theory dual to Type IIB string theory in AdS$_5 \\times S^5$, is computed. In our proposal, we first interpret the Ryu-Takayanagi prescription for the holographic computation of the entanglement entropy and the mutual information, in terms of submanifold observables associated with $k$-branes in the AdS/CFT correspondence. Then we provide a long distance expansion for the $I_{AB}$ whose coefficients appear as a byproduct of the operator product expansion for the correlators of these $k$-submanifold observables. It is shown that, while undergoing a phase transition at a critical distance, the holographic mutual information, instead of strictly vanishing, decays with a power law whose leading contributions of order $N^{1/2}$, originate from the exchange of pairs of the lightest bulk particles between $A$ and $B$. These particles correspond to operators in the boundary field theory with the smallest scaling dimensions.

Javier Molina-Vilaplana

2013-05-05T23:59:59.000Z

436

The effects of added wheat proteins on processing and quality of wheat flour tortillas  

E-Print Network (OSTI)

Specific proteins improve quality of flour for breadmaking but protein composition in tortilla flour has not been investigated. Selected wheat protein fractions can separately modify dough resistance and extensibility. This may yield tortillas with increased diameter, opacity and stability. Tortillas were prepared using laboratory-scale, commercial equipment with fixed processing parameters. Dough and tortilla properties were evaluated using a texture analyzer and subjective methods. Tortillas were stored in plastic bags at 22?C for 28 days. The effects of ten wheat proteins (donated by Midwest Grain Products, Inc; at 3.0 baker's percent) on processing and quality of flour tortillas were determined. Mixograph parameters varied but were not significantly affected by added wheat proteins. Dough absorption, mixing time, and cysteine level were adjusted slightly to attain uniform dough for tortillas. Wheat protein fractions added to pastry, tortilla and bread flours did not significantly affect tortilla weight, moisture, pH, opacity or specific volume, except for glutenin and vital wheat gluten, which decreased opacity in pastry flour tortillas. Protein fractions yielding improved tortilla properties and stability were FP600, FP6000, FP5000 and Gliadin in pastry and tortilla flour. Addition levels of selected wheat proteins were evaluated in weak protein tortilla formulas. Addition of 1% FP5000 or PF6000 improved tortilla stability. Calcium peroxide was added to the formula to better incorporate added protein fractions in a reduced-oxidized dough system. A combination of 7.5 ppm calcium peroxide with 1% Gliadin resulted in tortillas with improved shelf stability. Bread-making quality of wheat flour is correlated with the insoluble polymeric protein fraction. The insoluble polymeric proteins in flour correlated with smaller diameter and improved rollability score at 12 days of storage for tortillas made from different wheat flours. The insoluble proteins correlated only with tortilla stability for tortillas prepared with added wheat protein fractions to flours with different protein strengths. Several wheat protein fractions improve storage stability of tortillas, while retaining good tortilla properties. This was not related to the insoluble protein amount; however the more insoluble proteins in flour caused smaller diameter tortillas.

Pascut, Simina

2002-01-01T23:59:59.000Z

437

Flying across Galaxy Clusters with Google Earth: additional imagery from SDSS co-added data  

SciTech Connect

Galaxy clusters are spectacular. We provide a Google Earth compatible imagery for the deep co-added images from the Sloan Digital Sky Survey and make it a tool for examing galaxy clusters. Google Earth (in sky mode) provides a highly interactive environment for visualizing the sky. By encoding the galaxy cluster information into a kml/kmz file, one can use Google Earth as a tool for examining galaxy clusters and fly across them freely. However, the resolution of the images provided by Google Earth is not very high. This is partially because the major imagery google earth used is from Sloan Digital Sky Survey (SDSS) (SDSS collaboration 2000) and the resolutions have been reduced to speed up the web transferring. To have higher resolution images, you need to add your own images in a way that Google Earth can understand. The SDSS co-added data are the co-addition of {approx}100 scans of images from SDSS stripe 82 (Annis et al. 2010). It provides the deepest images based on SDSS and reach as deep as about redshift 1.0. Based on the co-added images, we created color images in a way as described by Lupton et al. (2004) and convert the color images to Google Earth compatible images using wcs2kml (Brewer et al. 2007). The images are stored at a public server at Fermi National Accelerator Laboratory and can be accessed by the public. To view those images in Google Earth, you need to download a kmz file, which contains the links to the color images, and then open the kmz file with your Google Earth. To meet different needs for resolutions, we provide three kmz files corresponding to low, medium and high resolution images. We recommend the high resolution one as long as you have a broadband Internet connection, though you should choose to download any of them, depending on your own needs and Internet speed. After you open the downloaded kmz file with Google Earth (in sky mode), it takes about 5 minutes (depending on your Internet connection and the resolution of images you want) to get some initial images loaded. Then, additional images corresponding to the region you are browsing will be loaded automatically. So far, you have access to all the co-added images. But you still do not have the galaxy cluster position information to look at. In order to see the galaxy clusters, you need to download another kmz file that tell Google Earth where to find the galaxy clusters in the co-added data region. We provide a kmz file for a few galaxy clusters in the stripe 82 region and you can download and open it with Google Earth. In the SDSS co-added region (stripe 82 region), the imagery from Google Earth itself is from the Digitized Sky Survey (2007), which is in very poor quality. In Figure1 and Figure2, we show screenshots of a cluster with and without the new co-added imagery in Google Earth. Much more details have been revealed with the deep images.

Hao, Jiangang; Annis, James; /Fermilab

2010-10-01T23:59:59.000Z

438

Intitule Date Enseignant Intitule Date Enseignant AKIN Tuna 59 0 4 -0 2 AD 3 04-avr MAC  

E-Print Network (OSTI)

Page 1 Page 1 Intitule Date Enseignant Intitule Date Enseignant AKIN Tuna 59 0 4 - 0 2 AD 3 04-avr Date Enseignant AKIN Tuna 34 12-avr DT 69 02-mai RL EL QOTBI Noemie 51 11-avr AD 41 30-avr DT FATMI

Douai, Antoine

439

Open strings, 2D gravity, and AdS/CFT correspondence  

Science Conference Proceedings (OSTI)

We present a detailed discussion of the duality between dilaton gravity on AdS{sub 2} and open strings. The correspondence between the two theories is established using their symmetries and field theoretical, thermodynamic, and statistical arguments. We use the dual conformal field theory to describe two-dimensional black holes. In particular, all the semiclassical features of the black holes, including the entropy, have a natural interpretation in terms of the dual microscopic conformal dynamics. The previous results are discussed in the general framework of the anti--de Sitter/conformal field theory dualities.

Cadoni, Mariano; Cavagli {grave a}, Marco

2001-04-15T23:59:59.000Z

440

Functionally gradient material for membrane reactors to convert methane gas into value-added products  

DOE Patents (OSTI)

A functionally gradient material for a membrane reactor for converting methane gas into value-added-products includes an outer tube of perovskite, which contacts air; an inner tube which contacts methane gas, of zirconium oxide, and a bonding layer between the perovskite and zirconium oxide layers. The bonding layer has one or more layers of a mixture of perovskite and zirconium oxide, with the layers transitioning from an excess of perovskite to an excess of zirconium oxide. The transition layers match thermal expansion coefficients and other physical properties between the two different materials. 7 figs.

Balachandran, U.; Dusek, J.T.; Kleefisch, M.S.; Kobylinski, T.P.

1996-11-12T23:59:59.000Z

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


441

Functionally gradient material for membrane reactors to convert methane gas into value-added products  

DOE Patents (OSTI)

A functionally gradient material for a membrane reactor for converting methane gas into value-added-products includes an outer tube of perovskite, which contacts air; an inner tube which contacts methane gas, of zirconium oxide, and a bonding layer between the perovskite and zirconium oxide layers. The bonding layer has one or more layers of a mixture of perovskite and zirconium oxide, with the layers transitioning from an excess of perovskite to an excess of zirconium oxide. The transition layers match thermal expansion coefficients and other physical properties between the two different materials.

Balachandran, Uthamalingam (Hinsdale, IL); Dusek, Joseph T. (Lombard, IL); Kleefisch, Mark S. (Napersville, IL); Kobylinski, Thadeus P. (Lisle, IL)

1996-01-01T23:59:59.000Z

442

Adding statistics routines to the SLATEC public-domain subprogram library  

SciTech Connect

The SLATEC library is a public-domain portable library of FORTRAN subroutines organized by several DOE and DOD laboratories. SLATEC includes a comprehensive set of mathematical routines, including special functions, linear algebra, and differential equation solvers. These routines will run on most computers which support FORTRAN. This year the decision was made to include statistical routines in SLATEC, and some routines are currently being added. This paper will discuss the nature of SLATEC, indicate plans for the statistics routines, and call for further contributions to SLATEC.

Durst, M.J.; Margolies, D.S.; Fong, K.

1983-08-01T23:59:59.000Z

443

System for adding sulfur to a fuel cell stack system for improved fuel cell stability  

DOE Patents (OSTI)

A system for adding sulfur to a reformate stream feeding a fuel cell stack, having a sulfur source for providing sulfur to the reformate stream and a metering device in fluid connection with the sulfur source and the reformate stream. The metering device injects sulfur from the sulfur source to the reformate stream at a predetermined rate, thereby providing a conditioned reformate stream to the fuel cell stack. The system provides a conditioned reformate stream having a predetermined sulfur concentration that gives an acceptable balance of minimal drop in initial power with the desired maximum stability of operation over prolonged periods for the fuel cell stack.

Mukerjee, Subhasish; Haltiner, Jr., Karl J; Weissman, Jeffrey G

2013-08-13T23:59:59.000Z

444

Use of Multiword Terms and Query Expansion for Interactive Information Retrieval  

E-Print Network (OSTI)

Use of Multiword Terms and Query Expansion for Interactive Information Retrieval Fidelia Ibekwe in the INEX 2008 Ad- Hoc Retrieval track. We investigated the effect of multiword terms on retrieval-Hoc tasks: Focused retrieval, Relevant-in-Context and Best-in-Context. 1 Introduction The INEX Ad-Hoc track

Paris-Sud XI, Université de

445

Data:39138368-9273-4cf6-ad44-baf836755fdd | Open Energy Information  

Open Energy Info (EERE)

68-9273-4cf6-ad44-baf836755fdd 68-9273-4cf6-ad44-baf836755fdd No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Plymouth, Wisconsin (Utility Company) Effective date: 2011/12/22 End date if known: Rate name: Cp-3 Industrial Power Time-of-Day Service with Parallel Generation(20kW or less) Sector: Industrial Description: Power Cost Adjustment Clause - All metered rates shall be subject to a positive or negative power cost adjustment charge equivalent to the amount by which the current cost of power (per kilowatt-hour of sales) is greater or lesser than the base cost of power purchased (per kilowatt-hour of sales). The base cost of power (U) is $0.0774 per kilowatt-hour.

446

Value-Added Products from FGD Sulfite-Rich Scrubber Materials  

SciTech Connect

According to the American Coal Ash Association, about 29.25 million tons of flue gas desulfurization (FGD) byproducts were produced in the USA in 2003. Out of 29.25 million tons, 17.35 million tons were sulfite-rich scrubber materials. At present, unlike its cousin FGD gypsum, the prospect for effective utilization of sulfite-rich scrubber materials is not bright. In fact, almost 16.9 million tons are leftover every year. In our pursuit to mitigate the liability of sulfite-rich FGD scrubber materials' disposal, we are attempting to develop value-added products that can commercially compete. More specifically, for this Innovative Concept Phase I project, we have the following objectives: to characterize the sulfite-rich scrubber material for toxic metals; to optimize the co-blending and processing of scrubber material and natural byproducts; to formulate and develop structural composites from sulfite-rich scrubber material; and to evaluate the composites' mechanical properties and compare them with current products on the market. After successfully demonstrating the viability of our research, a more comprehensive approach will be proposed to take these value-added materials to fruition.

Vivak Malhotra

2010-01-31T23:59:59.000Z

447

Value Added Products from Hemicellulose Utilization in Dry Mill Ethanol Plants  

Science Conference Proceedings (OSTI)

The Iowa Corn Promotion Board is the principal contracting entity for this grant funded by the US Department of Agriculture and managed by the US Department of Energy. The Iowa Corn Promotion Board subcontracted with New Jersey Institute of Technology, KiwiChem, Pacific Northwest National Lab and Idaho National Lab to conduct research for this project. KiwiChem conducted the economic engineering assessment of a dry-mill ethanol plant. New Jersey Institute of Technology conducted work on incorporating the organic acids into polymers. Pacific Northwest National Lab conducted work in hydrolysis of hemicellulose, fermentation and chemical catalysis of sugars to value-added chemicals. Idaho National Lab engineered an organism to ferment a specific organic acid. Dyadic, an enzme company, was a collaborator which provided in-kind support for the project. The Iowa Corn Promotion Board collaborated with the Ohio Corn Marketing Board and the Minnesota Corn Merchandising Council in providing cost share for the project. The purpose of this diverse collaboration was to integrate the hydrolysis, the conversion and the polymer applications into one project and increase the likelihood of success. This project had two primary goals: (1) to hydrolyze the hemicellulose fraction of the distillers grain (DG) coproduct coming from the dry-mill ethanol plants and (2) convert the sugars derived from the hemicellulose into value-added co-products via fermentation and chemical catalysis.

Rodney Williamson, ICPB; John Magnuson, PNNL; David Reed, INL; Marco Baez, Dyadic; Marion Bradford, ICPB

2007-03-30T23:59:59.000Z

448

Diacylglycerol Oil, 2nd Edition Chapter 14 Studies of Ad Libitum Ingestion of Phytosterol-Enriched Diacylglycerol Oil  

Science Conference Proceedings (OSTI)

Diacylglycerol Oil, 2nd Edition Chapter 14 Studies of Ad Libitum Ingestion of Phytosterol-Enriched Diacylglycerol Oil Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition - Biochemistry Pr

449

Doubling–Adding Method for Delta-Four-Stream Spherical Harmonic Expansion Approximation in Radiative Transfer Parameterization  

Science Conference Proceedings (OSTI)

Though the single-layer solutions have been found for the ?-four-stream spherical harmonic expansion method (SHM) in radiative transfer, there is lack of a corresponding doubling–adding method (4SDA), which enables the calculation of radiative ...

Feng Zhang; Jiangnan Li

2013-10-01T23:59:59.000Z

450

Quantitative results comparing three intelligent interfaces for information capture: a case study adding name information into an electronic personal organizer  

Science Conference Proceedings (OSTI)

Efficiently entering information into a computer is key to enjoying the benefits of computing. This paper describes three intelligent user interfaces: handwriting recognition, adaptive menus, and predictive fillin. In the context of adding a person's ...

Jeffrey C. Schlimmer; Patricia Crane Wells

1996-08-01T23:59:59.000Z

451

Soybeans as Functional Foods and IngredientsChapter 9 Value-Added Products from Extruding-Expelling of Soybeans  

Science Conference Proceedings (OSTI)

Soybeans as Functional Foods and Ingredients Chapter 9 Value-Added Products from Extruding-Expelling of Soybeans Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition - Biochemistry Press

452

Effects of adding wash tower effluent to Ano Liossia landfill to enhance bioreaction c by Olympia Galenianou.  

E-Print Network (OSTI)

A theoretical study was performed on the effects of adding sulfate-rich wash tower effluent from the Athens hospital waste incinerator to the Ano Liossia landfill of Athens. The method of mass balance was used to examine ...

Galenianou, Olympia

2006-01-01T23:59:59.000Z

453

DOE/SC-ARM/TR-128 Tower Water-Vapor Mixing Ratio Value-Added  

NLE Websites -- All DOE Office Websites (Extended Search)

8 8 Tower Water-Vapor Mixing Ratio Value-Added Product April 2013 DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the U.S. Government or any agency thereof. The views and

454

Expert Meeting Report: Key Innovations for Adding Energy Efficiency to Maintenance Projects  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Key Innovations for Key Innovations for Adding Energy Efficiency to Maintenance Projects A. Wood and J. Wiehagen NAHB Research Center September 2012 NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, subcontractors, or affiliated partners makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply

455

DOE/SC-ARM/TR-115 Aerosol Best Estimate (AEROSOLBE) Value-Added Product  

NLE Websites -- All DOE Office Websites (Extended Search)

5 5 Aerosol Best Estimate (AEROSOLBE) Value-Added Product C Flynn D Turner A Koontz D Chand C Sivaraman July 2012 DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or

456

EIA Energy Efficiency-Table 3d. Value Added by Selected Industries, 1998,  

Gasoline and Diesel Fuel Update (EIA)

d d Page Last Modified: May 2010 Table 3d. Value Added1 by Selected Industries, 1998, 2002, and 2006 (Current Brillion Dollars) MECS Survey Years NAICS Subsector and Industry 1998 2002 2006 311 Food Manufacturing 173 205 233 312 Beverage and Tobacco Product Manufacturing 62 67 79 313 Textile Mills 24 19 17 314 Textile Product Mills 13 13 15 315 Apparel Manufacturing 32 21 16 316 Leather and Allied Product Manufacturing 5 3 3 321 Wood Product Manufacturing 34 35 44 322 Paper Manufacturing 73 76 80 323 Printing and Related Support Activities 60 59 60 324 Petroleum and Coal Products Manufacturing 32 37 126 325 Chemical Manufacturing 230 254 340 326 Plastics and Rubber Products Manufacturing 86 92 99 327 Nonmetallic Mineral Product Manufacturing 53 55 72 331 Primary Metal Manufacturing 69 57 84 332 Fabricated Metal Product Manufacturing

457

EIA Energy Efficiency-Table 4d. Value Added by Selected Industries, 1998  

Gasoline and Diesel Fuel Update (EIA)

d d Page Last Modified: May 2010 Table 4d. Value Added1 by Selected Industries, 1998, 2002, and 2006 (Billion 2000 Dollars 2) MECS Survey Years NAICS Subsector and Industry 1998 2002 2006 311 Food Manufacturing 193 182 214 312 Beverage and Tobacco Product Manufacturing 70 59 73 313 Textile Mills 23 18 17 314 Textile Product Mills 13 13 15 315 Apparel Manufacturing 32 22 17 316 Leather and Allied Product Manufacturing 5 3 3 321 Wood Product Manufacturing 35 35 37 322 Paper Manufacturing 84 77 85 323 Printing and Related Support Activities 62 56 59 324 Petroleum and Coal Products Manufacturing 38 46 53 325 Chemical Manufacturing 225 248 291 326 Plastics and Rubber Products Manufacturing 84 88 99 327 Nonmetallic Mineral Product Manufacturing 55 54 66

458

Recent Developments on the Broadband Heating Rate Profile Value-Added Product  

NLE Websites -- All DOE Office Websites (Extended Search)

Recent Developments on the Recent Developments on the Broadband Heating Rate Profile Value-Added Product E. J. Mlawer, J. S. Delamere, and S. A. Clough Atmospheric and Environmental Research, Inc. Cambridge, Massachusetts M. A. Miller and K. L. Johnson Brookhaven National Laboratory Upton, New York T. R. Shippert and C. N. Long Pacific Northwest National Laboratory Richland, Washington R. G. Ellingson Florida State University Tallahassee, Florida M. H. Zhang State University of New York - Stony Brook Albany, New York R. A. Ferrare National Aeronautics and Space Administration Langley Research Center Hampton, Virginia R. T. Cederwall and S. C. Xie Los Alamos National Laboratory Los Alamos, New Mexico J. A. Ogren National Oceanic and Atmospheric Administration

459

DOE/SC-ARM/TR-087 Merged Sounding Value-Added Product D Troyan  

NLE Websites -- All DOE Office Websites (Extended Search)

7 7 Merged Sounding Value-Added Product D Troyan March 2012 DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the U.S. Government or any agency thereof. The views and

460

NETL: News Release - Honeywell Hybrid Fuel Cell Technology To Be Added to  

NLE Websites -- All DOE Office Websites (Extended Search)

February 14, 2001 February 14, 2001 Honeywell Hybrid Fuel Cell Technology To be Added to DOE R&D Program Goal is to Develop Distributed Power Generation PITTSBURGH, PA - Generating power close to the consumer - a concept called distributed generation - may be one way to take the future strain off the nation's electric grid. Two of the best technologies for distributed generation are the fuel cell and the micro-turbine - but an even better approach may be a "hybrid" of both technologies. The Department of Energy's Office of Fossil Energy is already testing one type of fuel cell-turbine hybrid, and this spring will begin running a second type of test unit. Now, the Department, through its National Energy Technology Laboratory, plans to add a third hybrid system to its fossil energy research program.

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


461

DOE/SC-ARM/TR-103 Cloud Condensation Nuclei Profile Value-Added  

NLE Websites -- All DOE Office Websites (Extended Search)

3 3 Cloud Condensation Nuclei Profile Value-Added Product S McFarlane C Sivaraman S Ghan October 2012 DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or

462

1 GeV CW nonscaling FFAG for ADS, and magnet parameters  

SciTech Connect

Multi-MW proton driver capability remains a challenging, critical technology for many core HEP programs, particularly the neutrino ones such as the Muon Collider and Neutrino factory, and for high-profile energy applications such as Accelerator Driven Subcritical Reactors (ADS) and Accelerator Transmutation of Waste for nuclear power and waste management. Work is focused almost exclusively on an SRF linac, as, to date, no re-circulating accelerator can attain the 10-20 MW capability necessary for the nuclear applications. Recently, the concept of isochronous orbits has been explored and developed for nonscaling FFAGs using powerful new methodologies in FFAG accelerator design. Work is progressing on a stable, high-intensity, 1 GeV isochronous FFAG. Initial specifications of novel magnets with the nonlinear radial fields required to support isochronous operation are also reported here.

Johnstone C.; Meot, F.; Snopok, P.; Weng, W.

2012-05-20T23:59:59.000Z

463

Improving Gas-Fired Heat Pump Capacity and Performance by Adding a Desiccant Dehumidification Subsystem  

E-Print Network (OSTI)

This paper examines the merits of coupling a desiccant dehumidification subsystem to a gas-engine- driven vapor compression air conditioner. A system is identified that uses a rotary, silica gel, parallel-plate dehumidifier. Dehumidifier data and analysis are based on recent tests. The dehumidification subsystem processes the fresh air portion and handles the latent portion of the load. Adding the desiccant subsystem increases the gas-based coefficient of performance 40% and increases the cooling capacity 50%. Increased initial manufacturing costs are estimated at around $500/ton ($142/kW) for volume production. This cost Level is expected to reduce the total initial cost per ton compared to a system without the desiccant subsystem.

Parsons, B. K.; Pesaran, A. A.; Bharathan, D.; Shelpuk, B. C.

1990-01-01T23:59:59.000Z

464

The Microbase Value-Added Product: A Baseline Retrieval of Cloud Microphysical Properties  

SciTech Connect

This report describes the Atmospheric Radiation Measurement (ARM) Climate Research Facility baseline cloud microphysical properties (MICROBASE) value-added product (VAP). MICROBASE uses a combination of millimeter-wavelength cloud radar, microwave radiometer, and radiosonde observations to estimate the vertical profiles of the primary microphysical parameters of clouds including the liquid/ice water content and liquid/ice cloud particle effective radius. MICROBASE is a baseline algorithm designed to apply to most conditions and locations using a single set of parameterizations and a simple determination of water phase based on temperature. This document provides the user of this product with guidelines to assist in determining the accuracy of the product under certain conditions. Quality control flags are designed to identify outliers and indicate instances where the retrieval assumptions may not be met. The overall methodology is described in this report through a detailed description of the input variables, algorithms, and output products.

Dunn, M; Johnson, K; Jensen, M

2011-05-31T23:59:59.000Z

465

System for adding sulfur to a fuel cell stack system for improved fuel cell stability  

DOE Patents (OSTI)

A system for adding sulfur to a fuel cell stack, having a reformer adapted to reform a hydrocarbon fuel stream containing sulfur contaminants, thereby providing a reformate stream having sulfur; a sulfur trap fluidly coupled downstream of the reformer for removing sulfur from the reformate stream, thereby providing a desulfurized reformate stream; and a metering device in fluid communication with the reformate stream upstream of the sulfur trap and with the desulfurized reformate stream downstream of the sulfur trap. The metering device is adapted to bypass a portion of the reformate stream to mix with the desulfurized reformate stream, thereby producing a conditioned reformate stream having a predetermined sulfur concentration that gives an acceptable balance of minimal drop in initial power with the desired maximum stability of operation over prolonged periods for the fuel cell stack.

Mukerjee, Subhasish (Pittsford, NY); Haltiner, Jr., Karl J (Fairport, NY); Weissman, Jeffrey G. (West Henrietta, NY)

2012-03-06T23:59:59.000Z

466

Process for Converting Waste Glass Fiber into Value Added Products, Final Report  

Science Conference Proceedings (OSTI)

Nature of the Event: Technology demonstration. The project successfully met all of its technical objectives. Albacem has signed an exclusive licensing agreement with Vitro Minerals Inc., a specialty minerals company, to commercialize the Albacem technology (website: www.vitrominerals.com). Location: The basic research for the project was conducted in Peoria, Illinois, and Atlanta, Georgia, with third-party laboratory verification carried out in Ontario, Canada. Pilot-scale trials (multi-ton) were conducted at a facility in South Carolina. Full-scale manufacturing facilities have been designed and are scheduled for construction by Vitro Minerals during 2006 at a location in the Georgia, North Carolina, and South Carolina tri-state area. The Technology: This technology consists of a process to eliminate solid wastes generated at glass fiber manufacturing facilities by converting them to value-added materials (VCAS Pozzolans) suitable for use in cement and concrete applications. This technology will help divert up to 250,000 tpy of discarded glass fiber manufacturing wastes into beneficial use applications in the concrete construction industry. This technology can also be used for processing glass fiber waste materials reclaimed from monofills at manufacturing facilities. The addition of take-back materials and reclamation from landfills can help supply over 500,000 tpy of glass fiber waste for processing into value added products. In the Albacem process, waste glass fiber is ground to a fine powder that effectively functions as a reactive pozzolanic admixture for use in portland ce¬ment-based building materials and products, such as concrete, mortars, terrazzo, tile, and grouts. Because the waste fiber from the glass manufacturing industry is vitreous, clean, and low in iron and alkalis, the resulting pozzolan is white in color and highly consistent in chemical composition. This white pozzolan, termed VCAS Pozzolan (for Vitreous Calcium-Alumino-Silicate). is especially suited for white concrete applications where it imparts desirable benefits such as increased long-term strength and improved long-term durability of concrete products. Two U.S. patents entitled have been issued to Albacem covering the technology. Third-party validation testing has confirmed that the pozzolanic product is an excellent, high performance material that conforms to a ASTM standards and improves the strength and durability of concrete. Currently, there are no known significant competing technologies to process glass fiber manufacturing by-products and con¬vert them into value-added products. Most glass fiber-forming and fabrication wastes continue to be disposed in landfills at significant costs and with associated negative environmental impact. It is estimated that in a typical glass fiber manufactur¬ing facility, 10-20% by weight of the processed glass material is sent for dis¬posal to a landfill. Today, supplementary ce¬menting materials or mineral admixtures are key to achieving strong and durable concrete. Recovered materials such as coal fly ash, ground granulated blast furnace slag and silica fume are widely accepted and used in concrete all over the world, espe¬cially in the construction of “high performance” structures such as massive dams, bridges, subway tunnels, etc. These min¬eral admixtures are not suitable for white concrete and light-colored architectural concrete applications. Converting waste glass fibers into a high performance white pozzolan would allow white concrete producers to gain from the same durability benefits currently realized by gray concrete producers. Description of the Benefit: Albacem’s technology will enable the glass fiber industry to eliminate nearly 100% of its glass fiber produc¬tion waste streams by converting them into viable value-added products. With this technology, the glass industry can prevent the landfilling of about 250,000 tons of waste glass fiber annually. Glass manufacturers will realize improved production efficiency by reducing process costs through the elimination of solid was

Hemmings, Raymond T.

2005-12-31T23:59:59.000Z

467

Value-Added Products From FGD Sulfite-Rich Scrubber Materials  

DOE Green Energy (OSTI)

Massive quantities of sulfite-rich flue gas desulfurization (FGD) scrubber materials are produced every year in the USA. In fact, at present, the production of wet sulfite-rich scrubber cake outstrips the production of wet sulfate-rich scrubber cake by about 6 million tons per year. However, most of the utilization focus has centered on FGD gypsum. Therefore, we have recently initiated research on developing new strategies for the economical, but environmentally-sound, utilization of sulfite-rich scrubber material. In this exploratory project (Phase I), we attempted to ascertain whether it is feasible to develop reconstituted wood replacement products from sulfite-rich scrubber material. In pursuit of this goal, we characterized two different wet sulfite-rich scrubber materials, obtained from two power plants burning Midwestern coal, for their suitability for the development of value-added products. The overall strategy adopted was to fabricate composites where the largest ingredient was scrubber material with additional crop materials as additives. Our results suggested that it may be feasible to develop composites with flexural strength as high as 40 MPa (5800 psi) without the addition of external polymers. We also attempted to develop load-bearing composites from scrubber material, natural fibers, and phenolic polymer. The polymer-to-solid ratio was limited to {le} 0.4. The formulated composites showed flexural strengths as high as 73 MPa (10,585 psi). We plan to harness the research outcomes from Phase I to develop parameters required to upscale our value-added products in Phase II.

Vivak M. Malhotra

2006-09-30T23:59:59.000Z

468

Toward the AdS/CFT Gravity Dual for High Energy Collisions. 3.Gravitationally Collapsing Shell and Quasiequilibrium  

E-Print Network (OSTI)

The equilibration of matter and onset of hydrodynamics can be understood in the AdS/CFT context as a gravitational collapse process, in which "collision debris" create a horizon. In this paper we consider the simplest geometry possible, a flat shell (or membrane) falling in the holographic direction toward the horizon. The metric is a combination of two well known solutions: thermal AdS above the shell and pure AdS below, while motion of the shell is given by the Israel junction condition. Furthermore, when the shell motion can be considered slow, we were able to solve for two-point functions of all boundary stress tensor and found that an observer on the boundary sees a very peculiar $quasiequilibrium$: while the average stress tensor $}$ contains the equilibrium plasma energy and pressure at all times, the spectral densities of the correlators(related with occupation probabilities of the modes) reveal additional oscillating terms absent in equilibrium. This is explained by the "echo" phenomenon, a partial return of the field coherence at certain "echo" times.

Shu Lin; Edward Shuryak

2008-08-06T23:59:59.000Z

469

On modular properties of the AdS{sub 3} CFT  

SciTech Connect

We study modular properties of the AdS{sub 3} Wess-Zumino-Novikov-Witten model. Although the Euclidean partition function is modular invariant, the characters on the Euclidean torus diverge and the regularization proposed in the literature removes information on the spectrum and the usual one to one map between characters and representations of rational models is lost. Reconsidering the characters defined on the Lorentzian torus and focusing on their structure as distributions, we obtain expressions that recover those properties. We study their modular transformations and find a generalized S matrix, depending on the sign of the real modular parameters, which has two diagonal blocks and one off-diagonal block, mixing discrete and continuous representations, that we fully determine. We then explore the relations among the modular transformations, the fusion algebra and the boundary states. We explicitly construct Ishibashi states for the maximally symmetric D-branes and show that the generalized S matrix defines the one-point functions associated to pointlike and H{sub 2}-branes as well as the fusion rules of the degenerate representations of sl(2,R) appearing in the open string spectrum of the pointlike D-branes, through a generalized Verlinde theorem.

Baron, Walter H. [Instituto de Astronomia y Fisica del Espacio (CONICET-UBA). C. C. 67 - Suc. 28, 1428 Buenos Aires (Argentina); Nunez, Carmen A. [Instituto de Astronomia y Fisica del Espacio (CONICET-UBA). C. C. 67 - Suc. 28, 1428 Buenos Aires (Argentina); Departamento de Fisica, FCEN, Universidad de Buenos Aires, Ciudad Universitaria, Pab. I, 1428 Buenos Aires (Argentina)

2011-05-15T23:59:59.000Z

470

Raman Lidar Profiles Best Estimate Value-Added Product Technical Report  

Science Conference Proceedings (OSTI)

The ARM Raman lidars are semi-autonomous ground-based systems that transmit at a wavelength of 355 nm with 300 mJ, {approx}5 ns pulses, and a pulse repetition frequency of 30Hz. Signals from the various detection channels are processed to produce time- and height-resolved estimates of several geophysical quantities, such as water vapor mixing ratio, relative humidity, aerosol scattering ratio, backscatter, optical depth, extinction, and depolarization ratio. Data processing is currently handled by a suite of six value-added product (VAP) processes. Collectively, these processes are known as the Raman Lidar Profiles VAP (RLPROF). The top-level best-estimate (BE) VAP process was introduced in order to bring together the most relevant information from the intermediate-level VAPs. As such, the BE process represents the final stage in data processing for the Raman lidar. Its principal function is to extract the primary variables from each of the intermediate-level VAPs, perform additional quality control, and combine all of this information into a single output file for the end-user. The focus of this document is to describe the processing performed by the BE VAP process.

Newson, R

2012-01-18T23:59:59.000Z

471

Best Estimate Radiation Flux Value-Added Procedure: Algorithm Operational Details and Explanations  

SciTech Connect

This document describes some specifics of the algorithm for best estimate evaluation of radiation fluxes at Southern Great Plains (SGP) Central Facility (CF). It uses the data available from the three co-located surface radiometer platforms at the SGP CF to automatically determine the best estimate of the irradiance measurements available. The Best Estimate Flux (BEFlux) value-added procedure (VAP) was previously named Best Estimate ShortWave (BESW) VAP, which included all of the broadband and spectral shortwave (SW) measurements for the SGP CF. In BESW, multiple measurements of the same quantities were handled simply by designating one as the primary measurement and using all others to merely fill in any gaps. Thus, this “BESW” is better termed “most continuous,” since no additional quality assessment was applied. We modified the algorithm in BESW to use the average of the closest two measurements as the best estimate when possible, if these measurements pass all quality assessment criteria. Furthermore, we included longwave (LW) fields in the best estimate evaluation to include all major components of the surface radiative energy budget, and renamed the VAP to Best Estimate Flux (BEFLUX1LONG).

Shi, Y; Long, CN

2002-10-01T23:59:59.000Z

472

Data:1b852d7d-ad35-422a-b2ad-c4dd5e3a86a3 | Open Energy Information  

Open Energy Info (EERE)

d7d-ad35-422a-b2ad-c4dd5e3a86a3 d7d-ad35-422a-b2ad-c4dd5e3a86a3 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Dixie Escalante R E A, Inc Effective date: 2012/07/01 End date if known: Rate name: INTERRUPTIBLE IRRIGATION PUMPING SERVICE V2 Sector: Commercial Description: This schedule is available to qualifying customers of the Cooperative receiving service for irrigation pumping, and is applicable to all irrigation services with a 10 H.P. minimum. Service under this rate schedule will be disconnected at the end of October, unless prior arrangements are made. Those wishing the service to remain connected will be billed monthly the $40 customer charge plus kWh charges.

473

A Well-Verified, Multiproxy Reconstruction of the Winter North Atlantic Oscillation Index since a.d. 1400  

Science Conference Proceedings (OSTI)

A new, well-verified, multiproxy reconstruction of the winter North Atlantic Oscillation (NAO) index is described that can be used to examine the variability of the NAO prior to twentieth century greenhouse forcing. It covers the period a.d. 1400–...

Edward R. Cook; Rosanne D. D'Arrigo; Michael E. Mann

2002-07-01T23:59:59.000Z

474

Effect of adding flash tank on the evaporator's thermal load of the combined ejector-absorption cooling system  

Science Conference Proceedings (OSTI)

A modified combined absorption-ejector cooling system using aqua-ammonia (NH3-H2O) refrigerant has been investigated. Removable flash tank was added between the condenser and the evaporator. The modified cycle brings the advantage of improving in the ... Keywords: absorption system, combined absorption cooling system, ejectors, evaporators

Ranj Sirwan; Yusoff Ali; A. Zaharim; K. Sopian

2011-10-01T23:59:59.000Z

475

Thme Date Enseignant Thme Date Enseignant AKIN Tuna Suites 16-mai AD Equa diff 24-mai RL  

E-Print Network (OSTI)

Page 1 Page 1 Thème Date Enseignant Thème Date Enseignant AKIN Tuna Suites 16-mai AD Equa diff 24 Probas 23-mai MAC Thème Date Enseignant Thème Date Enseignant AKIN Tuna Configurations 31-mai DT Arithm

Douai, Antoine

476

Throughput and delay analysis for hybrid radio-frequency and free-space-optical (RF/FSO) networks  

Science Conference Proceedings (OSTI)

In this paper the per-node throughput and end-to-end delay of randomly deployed (i.e. ad-hoc) hybrid radio frequency - free space optics (RF/FSO) networks are studied. The hybrid RF/FSO network consists of an RF ad hoc network of n nodes, f(n) ... Keywords: Ad hoc networks, Delay, Free space optics, Hybrid networks, Throughput capacity

Di Wang; Alhussein A. Abouzeid

2011-05-01T23:59:59.000Z

477

Data:Edaca222-5af9-4c7e-9ad1-1f7b4ad40b94 | Open Energy Information  

Open Energy Info (EERE)

Edaca222-5af9-4c7e-9ad1-1f7b4ad40b94 Edaca222-5af9-4c7e-9ad1-1f7b4ad40b94 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Northern States Power Co - Wisconsin Effective date: 2011/01/01 End date if known: Rate name: Experimental Advanced Renewable Energy Purchase Service Wind Tier 2: 2 MW Sector: Description: Effective In All territories served by the Company. Definition: Distributed generation facilities are electricity generators owned by the customer, located R close to the point of energy consumption, and small in scale, usually no more than the existing load of the customer. Availability The advanced renewable energy tariff is available to retail customers who own small distributed generation facilities that are powered by a renewable resource and placed in initial service after January 1, 2012, or who executed an advanced renewable energy contract prior to January 1, 2012. maximum size project per customer is: Wind: * Tier 1: 100 kw * Tier 2: 2 MW * Tier 3: 5 MW (Community-based Projects) Community-based Limits The Community-based Project Category is only applicable to the Biomass/Biogas and Wind technology categories and will be fully subscribed when 5 MW of capacity has been subscribed. In addition, the Community-based Category is applicable only to projects owned by local units of government (Village, City, Town or County), or to projects majority-owned by existing retail customers that choose to join together to develop a joint project.

478

WIRELESS COMMUNICATIONS AND MOBILE COMPUTING Wirel. Commun. Mob. Comput. 2006; 6:183190  

E-Print Network (OSTI)

to model a virtual backbone for ad hoc networks. In this paper, we propose two algorithms for dis- tributed gray and added to the tree as leaves. This algorithm terminates when no white and yellow node left. All construction in multihop ad hoc wireless networks Xiuzhen Cheng1 *,y , Min Ding1 , David Hongwei Du2

Cheng, Xiuzhen "Susan"

479

Data:890fde6c-442d-468c-bd86-8ad019998424 | Open Energy Information  

Open Energy Info (EERE)

fde6c-442d-468c-bd86-8ad019998424 fde6c-442d-468c-bd86-8ad019998424 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Algoma Utility Comm Effective date: 2008/05/28 End date if known: Rate name: Controlled Interdepartmental Service Sector: Commercial Description: Application: This rate will be applied to the water department for power used in pumping water. Source or reference: http://www.algomautilities.com/media/Electric_Rate_Tariff_Sheets.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months):

480

Data:49adcdaa-ad87-4a41-bbc6-c784aeaf6abb | Open Energy Information  

Open Energy Info (EERE)

adcdaa-ad87-4a41-bbc6-c784aeaf6abb adcdaa-ad87-4a41-bbc6-c784aeaf6abb No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Boscobel, Wisconsin (Utility Company) Effective date: 2010/06/01 End date if known: Rate name: General Service Single Phase Sector: Industrial Description: POWER COST ADJUSTMENT CLAUSE (PCAC) All metered rates shall be subject to a positive or negative power cost adjustment charge equivalent to the amount by which the current cost power is greater or lesser than the base cost of power purchased or produced. The base cost until changed by the Public Service Commission is $0.0747 per KWH.

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


481

Data:99e16137-7fad-42ef-ad28-9119246bb627 | Open Energy Information  

Open Energy Info (EERE)

7-7fad-42ef-ad28-9119246bb627 7-7fad-42ef-ad28-9119246bb627 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Farmers Electric Company, Ltd Effective date: 2012/06/01 End date if known: Rate name: Security Lights- 175W Metal Halide Sector: Lighting Description: Source or reference: Rates Binder A Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >> << Previous 1 2 3 Next >>

482

Data:0d344380-6271-46b0-80ad-5110a9e22152 | Open Energy Information  

Open Energy Info (EERE)

6271-46b0-80ad-5110a9e22152 6271-46b0-80ad-5110a9e22152 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Electrical Dist No3 Pinal Cnty Effective date: 2012/12/19 End date if known: Rate name: RATE NO. 09 DUSK TO DAWN LIGHTING-High Pressure Sodium 200W Sector: Lighting Description: Applicability: To all customers for the purposes of outdoor lighting other than street and highway lighting service of privately owned property. Electric service is provided from dusk to dawn. ED3 will install, own, operate and maintain the complete lighting installation, including lamp replacements. Monthly Usage: 84.9kWh

483

Data:56953951-120f-4226-827a-151b0ad54a95 | Open Energy Information  

Open Energy Info (EERE)

120f-4226-827a-151b0ad54a95 120f-4226-827a-151b0ad54a95 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Cuming County Public Pwr Dist Effective date: 2011/12/14 End date if known: Rate name: Security Lighting Unmetered Lights 175W MV Sector: Lighting Description: Source or reference: Ilinois State University Rate binder # 10 Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >>

484

Data:F781fabf-40da-4ad4-9340-cd3275674a8f | Open Energy Information  

Open Energy Info (EERE)

fabf-40da-4ad4-9340-cd3275674a8f fabf-40da-4ad4-9340-cd3275674a8f No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Bloomer Electric & Water Co Effective date: 1999/09/15 End date if known: Rate name: Ms-1 Siren and Lighting Service: Siren Sector: Lighting Description: This schedule will be applied to municipal street lighting, siren units, field lighting, and yard lighting Fixed Monthly Charge includes Commitment to Community Rider: $1.33 per customer per month. Power Cost Adjustment varies monthly. Source or reference: http://psc.wi.gov/apps40/tariffs/viewfile.aspx?type=electric&id=580

485

Data:68092705-b326-4ef4-a6e4-79880ad20bab | Open Energy Information  

Open Energy Info (EERE)

05-b326-4ef4-a6e4-79880ad20bab 05-b326-4ef4-a6e4-79880ad20bab No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Bowling Green, Kentucky (Utility Company) Effective date: 2012/05/01 End date if known: Rate name: Security Lights Sector: Lighting Description: Variable Customer Charge (fixed monthly charge) Source or reference: https://cas.sharepoint.illinoisstate.edu/grants/Sunshot/Lists/DATA%20ENTRY%20Needs%20V2/Attachments/202/Bowling%20Green_0061.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh):

486

Data:06d05314-324c-4ece-a8ad-07943d83eefb | Open Energy Information  

Open Energy Info (EERE)

5314-324c-4ece-a8ad-07943d83eefb 5314-324c-4ece-a8ad-07943d83eefb No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Richmond, Indiana (Utility Company) Effective date: End date if known: Rate name: Street Lighting- Underground Service- 4-400 Watt Mercury Vapor Sector: Lighting Description: AVAILABILITY Available to any customer requesting the Utility to furnish pendant type fixtures for the lighting of railroad crossings or streets and alleys. Source or reference: http://www.rp-l.com/commercialrates.php Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months):

487

Data:Ad668934-6c65-496d-8870-39601a76dcef | Open Energy Information  

Open Energy Info (EERE)

Ad668934-6c65-496d-8870-39601a76dcef Ad668934-6c65-496d-8870-39601a76dcef No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: NSTAR Electric Company Effective date: 2012/03/01 End date if known: Rate name: ACTON Basic rate G1(Green) Sector: Industrial Description: Default Generation Service ("Default Service") shall be available to any Customer who, for any reason, is not receiving Generation Service from a Competitive Supplier. Service under this rate to any Customer is subject to both the Company's printed requirements and the Company's Terms and Conditions - Distribution Service, each as in effect from time to time.

488

Data:433362fc-dd42-4420-83ad-3612a28b99eb | Open Energy Information  

Open Energy Info (EERE)

fc-dd42-4420-83ad-3612a28b99eb fc-dd42-4420-83ad-3612a28b99eb No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Entergy Arkansas Inc (Arkansas) Effective date: 2010/06/30 End date if known: Rate name: R2 Nightwatchers - HPS unshielded - 150W Open Sector: Lighting Description: To un-metered automatically controlled outdoor lightning service burning all night. Source or reference: http://www.entergy-arkansas.com/content/price/tariffs/eai_l4.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months):

489

Data:2a0bdae9-8320-4794-adde-ad3cbe147351 | Open Energy Information  

Open Energy Info (EERE)

bdae9-8320-4794-adde-ad3cbe147351 bdae9-8320-4794-adde-ad3cbe147351 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Wahoo, Nebraska (Utility Company) Effective date: 2012/02/01 End date if known: Rate name: Industrial Large General Service (Single Phase) Sector: Industrial Description: Source or reference: http://www.wahoo.ne.us/content_subcat.asp?SubCategoryID=88&CategoryID=125&ContentID=68 Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V):

490

Data:Cfc710df-3beb-4617-97bb-798ad7d7820a | Open Energy Information  

Open Energy Info (EERE)

Cfc710df-3beb-4617-97bb-798ad7d7820a Cfc710df-3beb-4617-97bb-798ad7d7820a No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Loup River Public Power Dist Effective date: 2013/01/15 End date if known: Rate name: District Owned Lighting 2SEMINU 9500 Sector: Commercial Description: Source or reference: http://www.loup.com/customersvc/rates.asp Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >>

491

Data:2dece29a-0563-42eb-ad62-d22aa17871eb | Open Energy Information  

Open Energy Info (EERE)

dece29a-0563-42eb-ad62-d22aa17871eb dece29a-0563-42eb-ad62-d22aa17871eb No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: PUD No 1 of Benton County Effective date: 2012/01/01 End date if known: Rate name: Small Industrial General Service Single-Phase Sector: Industrial Description: Applicable:To commercial, industrial, public buildings and other services not eligible under other rate rate schedules where measured demand is less than 50 kW at all times. Source or reference: http://www.bentonpud.org/images/site/flipbooks/BentonPUDPolicyRates%20%282%29/#/8/ Source Parent: Comments Applicability Demand (kW)

492

Data:Efdbf70c-76ed-4107-acfb-b45705216ad4 | Open Energy Information  

Open Energy Info (EERE)

Efdbf70c-76ed-4107-acfb-b45705216ad4 Efdbf70c-76ed-4107-acfb-b45705216ad4 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Healdsburg, California (Utility Company) Effective date: 2012/07/01 End date if known: Rate name: E-7 Residential Time of Use Sector: Residential Description: Source or reference: www.ci.healdsburg.ca.us Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >>

493

Data:Dfe884d9-572b-48ad-94cd-912de67182ee | Open Energy Information  

Open Energy Info (EERE)

Dfe884d9-572b-48ad-94cd-912de67182ee Dfe884d9-572b-48ad-94cd-912de67182ee No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Consumers Energy Effective date: End date if known: Rate name: Outdoor Lighting Metered Memb Maint Pole HPS 150 W Sector: Lighting Description: Source or reference: http://www.consumersenergy.coop/programs.php?pn=Security%20Lights&pl=securitylights Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring:

494

Data:7c493da0-ea53-4e84-ad26-05391612053a | Open Energy Information  

Open Energy Info (EERE)

da0-ea53-4e84-ad26-05391612053a da0-ea53-4e84-ad26-05391612053a No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Missoula Electric Coop, Inc (Montana) Effective date: 2010/10/01 End date if known: Rate name: Small Commercial Sector: Commercial Description: Source or reference: http://www.missoulaelectric.com/Member_Care/Rate_Schedule Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >>

495

Techniques and Methods Used to Determine the Aerosol Best Estimate Value-Added Product at SGP Central Facility  

NLE Websites -- All DOE Office Websites (Extended Search)

Determine the Aerosol Best Estimate Value-Added Product at SGP Central Facility C. Sivaraman, D. D. Turner, and C. J. Flynn Pacific Northwest National Laboratory Richland, Washington Objective Profiles of aerosol optical properties are needed for radiative closure exercises such as the broadband heating rate profile (BBHRP) project (Mlawer et al. 2002) and the Shortwave Quality Measurement Experiment (QME). Retrieving cloud microphysical properties using radiation measurements in the shortwave, such as the spectral retrieval technique described in Daniel et al. (2002), also require the optical properties of the aerosols so that they can be accounted for in the retrieval process. The objective of the aerosol best estimate (ABE) value-added procedure (VAP) is to provide profiles of

496

Data:7bbca250-ddef-4336-ad36-2011cefe4c6c | Open Energy Information  

Open Energy Info (EERE)

bbca250-ddef-4336-ad36-2011cefe4c6c bbca250-ddef-4336-ad36-2011cefe4c6c No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Memphis Light, Gas & Water Effective date: 2011/09/30 End date if known: Rate name: OUTDOOR LIGHTING RATE Part B Sector: Lighting Description: Available for service to street and park lighting systems, traffic signal systems, athletic field lighting installations, and outdoor lighting for individual customers. Source or reference: http://www.mlgw.com/images/content/files/pdf_rates/LSOct11.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months):

497

Data:293d27a0-f1ad-4564-9359-c8f1691901fd | Open Energy Information  

Open Energy Info (EERE)

a0-f1ad-4564-9359-c8f1691901fd a0-f1ad-4564-9359-c8f1691901fd No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Raton Public Service Company Effective date: End date if known: Rate name: Security Lights 1- Prompt Payment Discount Sector: Lighting Description: Security lights are available to all (except as noted) residential, commercial and industrial customers served by the Raton Public Service Company for outside lighting purposes at the voltage and phase of the company's distribution system. Individual owns fixture and RPS furnishes power. Owner furnishes cost of parts & servicing.

498

Cost of Adding E85 Fuel Capability to Existing Gasoline Stations: NREL Survey and Literature Search (Fact Sheet)  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Cost of Adding E85 Fueling Capability to Existing Gasoline Stations: Cost of Adding E85 Fueling Capability to Existing Gasoline Stations: NREL Survey and Literature Search The cost of purchasing and installing E85 fueling equip- ment varies widely, yet station owners need to have an idea of what to expect when budgeting or reviewing bids for this upgrade. The purpose of this document is to provide a framework for station owners to assess what a reason- able cost would be. This framework was developed by the National Renewable Energy Laboratory (NREL) by surveying actual costs for stations, conducting a literature search, not- ing the major cost-affecting variables, addressing anomalies in the survey, and projecting changes in future costs. The findings of NREL's survey and literature search are shown in the table below. This table divides the study's

499

Data:3cefa30a-fa2c-4291-9071-2d407ad22157 | Open Energy Information  

Open Energy Info (EERE)

cefa30a-fa2c-4291-9071-2d407ad22157 cefa30a-fa2c-4291-9071-2d407ad22157 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Douglas, Georgia (Utility Company) Effective date: 2012/01/01 End date if known: Rate name: Seasonal Agricultural Service Sector: Commercial Description: Service is for agricultural production, processing or other use directly related to agriculture and no more than 20% of the total annual energy is consumed during the billing months of June-Sept. Source or reference: Rate Binder Kelly 2 ISU Documentation Source Parent: Comments Minimum monthly bill: $500 + ($8.00 * Billing kW) + PCA + ECCR

500

Data:39e07712-f60e-4661-bdbb-20211e318ad7 | Open Energy Information  

Open Energy Info (EERE)

-f60e-4661-bdbb-20211e318ad7 -f60e-4661-bdbb-20211e318ad7 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Warroad, Minnesota (Utility Company) Effective date: 2013/03/20 End date if known: 2014/03/20 Rate name: Small & Regular commercial service rate Sector: Commercial Description: Source or reference: http://mncable.net/~citysupt/RateSchedule.htm Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: