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1

Automatic fruit recognition and counting from multiple images1 , C.A. Glasbey a,  

E-Print Network [OSTI]

Automatic fruit recognition and counting from multiple images1 Y. Songa , C.A. Glasbey a, , G.e. measuring the observable characteristics of living10 organisms, such as counting the number of fruits and counting fruits from images12 in cluttered greenhouses. The plants are 3-metre high peppers with fruits

Glasbey, Chris

2

Automatic alpha-track counting with image analysis systems  

E-Print Network [OSTI]

to establish an explanation of why an increased calibration factor, for a track counting system, is observed with increasing photometer readings. Second, TSD measurements were made for films irradiated with a depleted uranium source in order to determine... the usefulness of uranium as a fast exposure facility for quality control (QC) films for the etch process. The results of this work concluded that uranium was not a good QC source for the current etching process for the exposure methods used. Finally, total...

Shymanski, Michael Joseph

2012-06-07T23:59:59.000Z

3

Scheduled System Outages  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest RegionatSearchScheduled System Outages NERSC Scheduled System Outages NERSC

4

GUIDELINES FOR IMPLEMENTATION OF AN ADVANCED OUTAGE CONTROL CENTER TO IMPROVE OUTAGE COORDINATION, PROBLEM RESOLUTION, AND OUTAGE RISK MANAGEMENT  

SciTech Connect (OSTI)

This research effort is a part of the Light-Water Reactor Sustainability (LWRS) Program, which is a research and development (R&D) program sponsored by Department of Energy (DOE) and performed in close collaboration with industry R&D programs that provide the technical foundations for licensing and managing the long-term, safe, and economical operation of current nuclear power plants. The LWRS program serves to help the U.S. nuclear industry adopt new technologies and engineering solutions that facilitate the continued safe operation of the plants and extension of the current operating licenses. Managing NPP outages is a complex and difficult task due to the large number of maintenance and repair activities that are accomplished in a short period of time. During an outage, the outage control center (OCC) is the temporary command center for outage managers and provides several critical functions for the successful execution of the outage schedule. Essentially, the OCC functions to facilitate information inflow, assist outage management in processing information, and to facilitate the dissemination of information to stakeholders. Currently, outage management activities primarily rely on telephone communication, face to face reports of status, and periodic briefings in the OCC. It is a difficult task to maintain current the information related to outage progress and discovered conditions. Several advanced communication and collaboration technologies have shown promise for facilitating the information flow into, across, and out of the OCC. The use of these technologies will allow information to be shared electronically, providing greater amounts of real-time information to the decision makers and allowing OCC coordinators to meet with supporting staff remotely. Passively monitoring status electronically through advances in the areas of mobile worker technologies, computer-based procedures, and automated work packages will reduce the current reliance on manually reporting progress. The use of these technologies will also improve the knowledge capture and management capabilities of the organization. The purpose of this research is to improve management of NPP outages through the development of an advanced outage control center (AOCC) that is specifically designed to maximize the usefulness of communication and collaboration technologies for outage coordination and problem resolution activities. This technical report for industry implementation outlines methods and considerations for the establishment of an AOCC. This report provides a process for implementation of a change management plan, evaluation of current outage processes, the selection of technology, and guidance for the implementation of the selected technology. Methods are presented for both adoption of technologies within an existing OCC and for a complete OCC replacement, including human factors considerations for OCC design and setup.

Germain, Shawn St; Farris, Ronald; Whaley, April M; Medema, Heather; Gertman, David

2014-09-01T23:59:59.000Z

5

SAS Output  

Gasoline and Diesel Fuel Update (EIA)

B. U.S. Transformer Outages by Type and NERC region, 2012 Outage Type Eastern Interconnection TRE WECC Contiguous U.S. Circuit Outage Counts Automatic Outages (Sustained) 16.00 --...

6

Contingency Analysis of Cascading Line Outage Events  

SciTech Connect (OSTI)

As the US power systems continue to increase in size and complexity, including the growth of smart grids, larger blackouts due to cascading outages become more likely. Grid congestion is often associated with a cascading collapse leading to a major blackout. Such a collapse is characterized by a self-sustaining sequence of line outages followed by a topology breakup of the network. This paper addresses the implementation and testing of a process for N-k contingency analysis and sequential cascading outage simulation in order to identify potential cascading modes. A modeling approach described in this paper offers a unique capability to identify initiating events that may lead to cascading outages. It predicts the development of cascading events by identifying and visualizing potential cascading tiers. The proposed approach was implemented using a 328-bus simplified SERC power system network. The results of the study indicate that initiating events and possible cascading chains may be identified, ranked and visualized. This approach may be used to improve the reliability of a transmission grid and reduce its vulnerability to cascading outages.

Thomas L Baldwin; Magdy S Tawfik; Miles McQueen

2011-03-01T23:59:59.000Z

7

Outage management and health physics issue, 2007  

SciTech Connect (OSTI)

The focus of the May-June issue is on outage management and health physics. Major articles/reports in this issue include: India: a potential commercial opportunity, a U.S. Department of Commerce Report, by Joe Neuhoff and Justin Rathke; The changing climate for nuclear energy, by Skip Bowman, Nuclear Energy Insitute; Selecting protective clothing, by J. Mark Price, Southern California Edison; and Succssful refurbishment outage, by Sudesh K. Gambhir, Omaha Public Power District. Industry innovation articles in this issue are: Containment radiation monitoring spiking, by Michael W. Lantz and Robert Routolo, Arizona Public Service Company; Improved outage performance, by Michael Powell and Troy Wilfong, Arizona Public Service Company, Palo Verde Nuclear Generating Station; Stop repacking valves and achieve leak-free performance, by Kenneth Hart, PPL Susquehanna LLC; and Head assembly upgrade package, by Timothy Petit, Dominion Nuclear.

Agnihotri, Newal (ed.)

2007-05-15T23:59:59.000Z

8

Hopper compilers and DDT short outage next Wed, May 16  

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

compilers and DDT short outage next Wed, May 16 Hopper compilers and DDT short outage next Wed, May 16 May 10, 2012 (0 Comments) Due to a scheduled maintenance for the License...

9

SAS Output  

Gasoline and Diesel Fuel Update (EIA)

B. U.S. Transformer Sustained Automatic Outage Counts and Hours by Cause Code and by NERC Region, 2012 Transformer Outage Counts Sustained Outage Causes FRCC MRO NPCC RFC SERC SPP...

10

Outage management and health physics issue, 2006  

SciTech Connect (OSTI)

The focus of the May-June issue is on outage management and health physics. Major articles/reports in this issue include: A design with experience for the U.S., by Michael J. Wallace, Constellation Generation Group; Hope to be among the first, by Randy Hutchinson, Entergy Nuclear; Plans to file COLs in 2008, by Garry Miller, Progress Energy; Evolution of ICRP's recommendations, by Lars-Erik Holm, ICRP; European network on education and training in radiological protection, by Michele Coeck, SCK-CEN, Belgium; Outage managment: an important tool for improving nuclear power plant performance, by Thomas Mazour and Jiri Mandula, IAEA, Austria; and Plant profile: Exploring new paths to excellence, by Anne Thomas, Exelon Nuclear.

Agnihotri, Newal (ed.)

2006-05-15T23:59:59.000Z

11

Advanced Outage and Control Center: Strategies for Nuclear Plant Outage Work Status Capabilities  

SciTech Connect (OSTI)

The research effort is a part of the Light Water Reactor Sustainability (LWRS) Program. LWRS is a research and development program sponsored by the Department of Energy, performed in close collaboration with industry to provide the technical foundations for licensing and managing the long-term, safe and economical operation of current nuclear power plants. The LWRS Program serves to help the US nuclear industry adopt new technologies and engineering solutions that facilitate the continued safe operation of the plants and extension of the current operating licenses. The Outage Control Center (OCC) Pilot Project was directed at carrying out the applied research for development and pilot of technology designed to enhance safe outage and maintenance operations, improve human performance and reliability, increase overall operational efficiency, and improve plant status control. Plant outage management is a high priority concern for the nuclear industry from cost and safety perspectives. Unfortunately, many of the underlying technologies supporting outage control are the same as those used in the 1980’s. They depend heavily upon large teams of staff, multiple work and coordination locations, and manual administrative actions that require large amounts of paper. Previous work in human reliability analysis suggests that many repetitive tasks, including paper work tasks, may have a failure rate of 1.0E-3 or higher (Gertman, 1996). With between 10,000 and 45,000 subtasks being performed during an outage (Gomes, 1996), the opportunity for human error of some consequence is a realistic concern. Although a number of factors exist that can make these errors recoverable, reducing and effectively coordinating the sheer number of tasks to be performed, particularly those that are error prone, has the potential to enhance outage efficiency and safety. Additionally, outage management requires precise coordination of work groups that do not always share similar objectives. Outage managers are concerned with schedule and cost, union workers are concerned with performing work that is commensurate with their trade, and support functions (safety, quality assurance, and radiological controls, etc.) are concerned with performing the work within the plants controls and procedures. Approaches to outage management should be designed to increase the active participation of work groups and managers in making decisions that closed the gap between competing objectives and the potential for error and process inefficiency.

Gregory Weatherby

2012-05-01T23:59:59.000Z

12

Power Outage 1. Remain Calm; provide assistance to others if necessary.  

E-Print Network [OSTI]

Power Outage 1. Remain Calm; provide assistance to others if necessary. 2. Report the outage, call. Campus-wide telephone communications will continue to operate during a power outage on standard phones. If emergency assistance is required, call UC Security on Extn 6111 and state "POWEr OUTAgE" or mobile 0800 823

Hickman, Mark

13

SAS Output  

Gasoline and Diesel Fuel Update (EIA)

B. U.S. Transformer Sustained Automatic Outage Counts and Hours by High-Voltage Size and NERC Region, 2012 Sustained Automatic Outage Counts High-Side Voltage (kV) Eastern...

14

Outage Capacity and Code Design for Dying Channels  

E-Print Network [OSTI]

. The outage exponents are also studied to reveal how fast the outage probability improves over the number of sub-channels. Besides the information-theoretical results, we also study a practical coding scheme for the dying binary erasure channel (DBEC), which...

Zeng, Meng

2012-10-19T23:59:59.000Z

15

Technology Integration Initiative In Support of Outage Management  

SciTech Connect (OSTI)

Plant outage management is a high priority concern for the nuclear industry from cost and safety perspectives. Often, command and control during outages is maintained in the outage control center where many of the underlying technologies supporting outage control are the same as those used in the 1980’s. This research reports on the use of advanced integrating software technologies and hand held mobile devices as a means by which to reduce cycle time, improve accuracy, and enhance transparency among outage team members. This paper reports on the first phase of research supported by the DOE Light Water Reactor Sustainability (LWRS) Program that is performed in close collaboration with industry to examine the introduction of newly available technology allowing for safe and efficient outage performance. It is thought that this research will result in: improved resource management among various plant stakeholder groups, reduced paper work, and enhanced overall situation awareness for the outage control center management team. A description of field data collection methods, including personnel interview data, success factors, end-user evaluation and integration of hand held devices in achieving an integrated design are also evaluated. Finally, the necessity of obtaining operations cooperation support in field studies and technology evaluation is acknowledged.

Gregory Weatherby; David Gertman

2012-07-01T23:59:59.000Z

16

Development of Methodologies for Technology Deployment for Advanced Outage Control Centers that Improve Outage Coordination, Problem Resolution and Outage Risk Management  

SciTech Connect (OSTI)

This research effort is a part of the Light-Water Reactor Sustainability (LWRS) Program, which is a research and development (R&D) program sponsored by Department of Energy (DOE) and performed in close collaboration with industry R&D programs that provides the technical foundations for licensing and managing the long-term, safe, and economical operation of current nuclear power plants. The LWRS program serves to help the U.S. nuclear industry adopt new technologies and engineering solutions that facilitate the continued safe operation of the plants and extension of the current operating licenses. The long term viability of existing nuclear power plants in the U.S. will depend upon maintaining high capacity factors, avoiding nuclear safety issues and reducing operating costs. The slow progress in the construction on new nuclear power plants has placed in increased importance on maintaining the output of the current fleet of nuclear power plants. Recently expanded natural gas production has placed increased economic pressure on nuclear power plants due to lower cost competition. Until recently, power uprate projects had steadily increased the total output of the U.S. nuclear fleet. Errors made during power plant upgrade projects have now removed three nuclear power plants from the U.S. fleet and economic considerations have caused the permanent shutdown of a fourth plant. Additionally, several utilities have cancelled power uprate projects citing economic concerns. For the past several years net electrical generation from U.S. nuclear power plants has been declining. One of few remaining areas where significant improvements in plant capacity factors can be made is in minimizing the duration of refueling outages. Managing nuclear power plant outages is a complex and difficult task. Due to the large number of complex tasks and the uncertainty that accompanies them, outage durations routinely exceed the planned duration. The ability to complete an outage on or near schedule depends upon the performance of the outage management organization. During an outage, the outage control center (OCC) is the temporary command center for outage managers and provides several critical functions for the successful execution of the outage schedule. Essentially, the OCC functions to facilitate information inflow, assist outage management in processing information and to facilitate the dissemination of information to stakeholders. Currently, outage management activities primarily rely on telephone communication, face to face reports of status and periodic briefings in the OCC. Much of the information displayed in OCCs is static and out of date requiring an evaluation to determine if it is still valid. Several advanced communication and collaboration technologies have shown promise for facilitating the information flow into, across and out of the OCC. Additionally, advances in the areas of mobile worker technologies, computer based procedures and electronic work packages can be leveraged to improve the availability of real time status to outage managers.

Shawn St. Germain; Ronald Farris; Heather Medeman

2013-09-01T23:59:59.000Z

17

SAMPLE RESULTS FROM MCU SOLIDS OUTAGE  

SciTech Connect (OSTI)

Savannah River National Laboratory (SRNL) has received several solid and liquid samples from MCU in an effort to understand and recover from the system outage starting on April 6, 2014. SRNL concludes that the presence of solids in the Salt Solution Feed Tank (SSFT) is the likely root cause for the outage, based upon the following discoveries ? A solids sample from the extraction contactor #1 proved to be mostly sodium oxalate ? A solids sample from the scrub contactor#1 proved to be mostly sodium oxalate ? A solids sample from the Salt Solution Feed Tank (SSFT) proved to be mostly sodium oxalate ? An archived sample from Tank 49H taken last year was shown to contain a fine precipitate of sodium oxalate ? A solids sample from the extraction contactor #1 drain pipe from extraction contactor#1 proved to be mostly sodium aluminosilicate ? A liquid sample from the SSFT was shown to have elevated levels of oxalate anion compared to the expected concentration in the feed Visual inspection of the SSFT indicated the presence of precipitated or transferred solids, which were likely also in the Salt Solution Receipt Tank (SSRT). The presence of the solids coupled with agitation performed to maintain feed temperature resulted in oxalate solids migration through the MCU system and caused hydraulic issues that resulted in unplanned phase carryover from the extraction into the scrub, and ultimately the strip contactors. Not only did this carryover result in the Strip Effluent (SE) being pushed out of waste acceptance specification, but it resulted in the deposition of solids into several of the contactors. At the same time, extensive deposits of aluminosilicates were found in the drain tube in the extraction contactor #1. However it is not known at this time how the aluminosilicate solids are related to the oxalate solids. The solids were successfully cleaned out of the MCU system. However, future consideration must be given to the exclusion of oxalate solids into the MCU system. There were 53 recommendations for improving operations recently identified. Some additional considerations or additional details are provided below as recommendations. ? From this point on, IC-Anions analyses of the DSSHT should be part of the monthly routine analysis in order to spot negative trends in the oxalate leaving the MCU system. Care must be taken to monitor the oxalate content to watch for sudden precipitation of oxalate salts in the system. ? Conduct a study to optimize the cleaning strategy at ARP-MCU through decreasing the concentration or entirely eliminating the oxalic acid. ? The contents of the SSFT should remain unagitated. Routine visual observation should be maintained to ensure there is not a large buildup of solids. As water with agitation provided sufficient removal of the solids in the feed tank, it should be considered as a good means for dissolving oxalate solids if they are found in the future. ? Conduct a study to improve prediction of oxalate solubility in salt batch feed materials. As titanium and mercury have been found in various solids in this report, evaluate if either element plays a role in oxalate solubility during processing. ? Salt batch characterization focuses primarily on characterization and testing of unaltered Tank 21H material; however, non-typical feeds are developed through cleaning, washing, and/or sump transfers. As these solutions are processed through MCU, they may precipitate solids or reduce performance. Salt batch characterization and testing should be expanded to encompass a broader range of feeds that may be processed through ARPMCU.

Peters, T.; Washington, A.; Oji, L.; Coleman, C.; Poirier, M.

2014-09-22T23:59:59.000Z

18

Lassoing Line Outages in the Smart Power Grid  

E-Print Network [OSTI]

Fast and accurate unveiling of power line outages is of paramount importance not only for preventing faults that may lead to blackouts, but also for routine monitoring and control tasks of the smart grid, including state estimation and optimal power flow. Existing approaches are either challenged by the \\emph{combinatorial complexity} issues involved, and are thus limited to identifying single- and double-line outages; or, they invoke less pragmatic assumptions such as \\emph{conditionally independent} phasor angle measurements available across the grid. Using only a subset of voltage phasor angle data, the present paper develops a near real-time algorithm for identifying multiple line outages at the affordable complexity of solving a quadratic program via block coordinate descent iterations. The novel approach relies on reformulating the DC linear power flow model as a \\emph{sparse} overcomplete expansion, and leveraging contemporary advances in compressive sampling and variable selection using the least-abso...

Zhu, Hao

2011-01-01T23:59:59.000Z

19

Onsite Wastewater Treatment Systems: Responding to Power Outages and Floods  

E-Print Network [OSTI]

People and the environment can be harmed if a home's onsite wastewater treatment system does not work properly after a flood or power outage. This publication explains the steps to take after such an event to get the system back into service. 4 pp...

Lesikar, Bruce J.; Mechell, Justin; Alexander, Rachel

2008-10-23T23:59:59.000Z

20

Proof of the outage probability conjecture for MISO channels  

E-Print Network [OSTI]

In Telatar 1999, it is conjectured that the covariance matrices minimizing the outage probability for MIMO channels with Gaussian fading are diagonal with either zeros or constant values on the diagonal. In the MISO setting, this is equivalent to conjecture that the Gaussian quadratic forms having largest tale probability correspond to such diagonal matrices. We prove here the conjecture in the MISO setting.

Abbe, Emmanuel; Telatar, Emre

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "outage counts automatic" 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

Collaboration Surfaces for Outage Control Centers Lars Hurlen  

E-Print Network [OSTI]

Collaboration Surfaces for Outage Control Centers Lars Hurlen Institute for Energy Technology Os Allé 7 1777 Halden, Norway +47 69212242 lars.hurlen@hrp.no Bojana Petkov Institute for Energy for Energy Technology Os Allé 7 1777 Halden, Norway +47 69215028 oystein.veland@hrp.no Gisle Andresen

Deussen, Oliver

22

Outage Rate Regions for the MISO Interference Channel: Definitions and Interpretations  

E-Print Network [OSTI]

We consider the slow-fading two-user multiple-input single-output (MISO) interference channel (IC), where the receivers treat the interference as additive Gaussian noise. We study the rate points that can be achieved, allowing a non-zero outage probability. The points which meet the outage probability specification constitute a so-called outage rate region. There exist several definitions of the outage rate regions for the IC, as for the broadcast and the multiple-access channels. We give four definitions for the outage region of the MISO IC. The definitions differ on whether the rates are declared in outage jointly or individually and whether there is instantaneous or statistical channel state information (CSI) at the transmitters. For the statistical CSI scenario, we discuss how to find the outage probabilities in closed form. We provide interpretations of the definitions and compare the corresponding regions via analytical and numerical results.

Lindblom, Johannes; Larsson, Erik G

2011-01-01T23:59:59.000Z

23

Survey of tools for risk assessment of cascading outages  

SciTech Connect (OSTI)

Abstract-This paper is a result of ongoing activity carried out by Understanding, Prediction, Mitigation and Restoration of Cascading Failures Task Force under IEEE Computer Analytical Methods Subcommittee (CAMS). The task force's previous papers [1, 2] are focused on general aspects of cascading outages such as understanding, prediction, prevention and restoration from cascading failures. This is the second of two new papers, which extend this previous work to summarize the state of the art in cascading failure risk analysis methodologies and modeling tools. The first paper reviews the state of the art in methodologies for performing risk assessment of potential cascading outages [3]. This paper describes the state of the art in cascading failure modeling tools, documenting the view of experts representing utilities, universities and consulting companies. The paper is intended to constitute a valid source of information and references about presently available tools that deal with prediction of cascading failure events. This effort involves reviewing published literature and other documentation from vendors, universities and research institutions. The assessment of cascading outages risk evaluation is in continuous evolution. Investigations to gain even better understanding and identification of cascading events are the subject of several research programs underway aimed at solving the complexity of these events that electrical utilities face today. Assessing the risk of cascading failure events in planning and operation for power transmission systems require adequate mathematical tools/software.

Papic, Milorad; Bell, Keith; Chen, Yousu; Dobson, Ian; Fonte, Louis; Haq, Enamul; Hines, Paul; Kirschen, Daniel; Luo, Xiaochuan; Miller, Stephen; Samaan, Nader A.; Vaiman, Marianna; Varghese, Matthew; Zhang, Pei

2011-10-01T23:59:59.000Z

24

Number and propagation of line outages in cascading events in electric power transmission systems  

E-Print Network [OSTI]

of transmission lines. We estimate from observed utility data how transmission line outages propagate, and obtain is consistent with the utility data by using it to estimate the distribution of the total number of lines statistical behavior of cascading transmission line outages from standard utility data that records the times

Dobson, Ian

25

IEEE TRANSACTIONS ON COMMUNICATIONS, VOL. 62, NO. 2, FEBRUARY 2014 699 Outage Probability in  

E-Print Network [OSTI]

transform of a cumulative distribution and (ii) a reference link power gain-based framework which exploits the distribution of the fading power gain between the reference transmitter and receiver. The outage probability the outage probability at any location inside either a disk or polygon region. The analysis illustrates

Zhou, Xiangyun "Sean"

26

Tritium Reduction and Control in the Vacuum Vessel During TFTR Outage and Decommissioning *  

E-Print Network [OSTI]

Tritium Reduction and Control in the Vacuum Vessel During TFTR Outage and Decommissioning * W of the torus, a three tier system was developed for the outage in order to reduce and control the free tritium. The first phase of the program to reduce the free tritium consisted of direct flowthrough of room air

27

Tritium Reduction and Control in the Vacuum Vessel During TFTR Outage and Decommissioning*  

E-Print Network [OSTI]

Tritium Reduction and Control in the Vacuum Vessel During TFTR Outage and Decommissioning* W, a three tier system was developed for the outage in order to reduce and control the free tritium. The first phase of the program to reduce the free tritium consisted of direct flowthrough of room air

28

Annual Steam System Maintenance Outage (2014) Beginning on Sunday, June 8th  

E-Print Network [OSTI]

Annual Steam System Maintenance Outage (2014) Beginning on Sunday, June 8th at 12:00pm (Noon), the Central Utility Plant (CUP), which supplies steam service to over 100 buildings on the Newark campus, will be shut down for the annual Steam System Maintenance Outage. This effort is necessary each year to ensure

Firestone, Jeremy

29

Quality Counts Certificate  

E-Print Network [OSTI]

This certificate accompanies the Quality Counts program. 1 page. It comes in packages of 25 certificates....

Chilek, Kevin

2007-01-31T23:59:59.000Z

30

OTRA-THS MAC to reduce Power Outage Data Collection Latency in a smart meter network  

SciTech Connect (OSTI)

The deployment of advanced metering infrastructure by the electric utilities poses unique communication challenges, particularly as the number of meters per aggregator increases. During a power outage, a smart meter tries to report it instantaneously to the electric utility. In a densely populated residential/industrial locality, it is possible that a large number of smart meters simultaneously try to get access to the communication network to report the power outage. If the number of smart meters is very high of the order of tens of thousands (metropolitan areas), the power outage data flooding can lead to Random Access CHannel (RACH) congestion. Several utilities are considering the use of cellular network for smart meter communications. In 3G/4G cellular networks, RACH congestion not only leads to collisions, retransmissions and increased RACH delays, but also has the potential to disrupt the dedicated traffic flow by increasing the interference levels (3G CDMA). In order to overcome this problem, in this paper we propose a Time Hierarchical Scheme (THS) that reduces the intensity of power outage data flooding and power outage reporting delay by 6/7th, and 17/18th when compared to their respective values without THS. Also, we propose an Optimum Transmission Rate Adaptive (OTRA) MAC to optimize the latency in power outage data collection. The analysis and simulation results presented in this paper show that both the OTRA and THS features of the proposed MAC results in a Power Outage Data Collection Latency (PODCL) that is 1/10th of the 4G LTE PODCL.

Garlapati, Shravan K [ORNL] [ORNL; Kuruganti, Phani Teja [ORNL] [ORNL; Buehrer, Richard M [ORNL] [ORNL; Reed, Jeffrey H [ORNL] [ORNL

2014-01-01T23:59:59.000Z

31

Status Report on the Development of Micro-Scheduling Software for the Advanced Outage Control Center Project  

SciTech Connect (OSTI)

The long-term viability of existing nuclear power plants (NPPs) in the United States (U.S.) is dependent upon a number of factors, including maintaining high capacity factors, maintaining nuclear safety, and reducing operating costs, particularly those associated with refueling outages. Refueling outages typically take 20-30 days, and for existing light water NPPs in the U.S., the reactor cannot be in operation during the outage. Furthermore, given that many NPPs generate between $1-1.5 million/day in revenue when in operation, there is considerable interest in shortening the length of refueling outages. Yet, refueling outages are highly complex operations, involving multiple concurrent and dependent activities that are difficult to coordinate. Finding ways to improve refueling outage performance while maintaining nuclear safety has proven to be difficult. The Advanced Outage Control Center project is a research and development (R&D) demonstration activity under the Light Water Reactor Sustainability (LWRS) Program. LWRS is a R&D program which works with industry R&D programs to establish technical foundations for the licensing and managing of long-term, safe, and economical operation of current NPPs. The Advanced Outage Control Center project has the goal of improving the management of commercial NPP refueling outages. To accomplish this goal, this INL R&D project is developing an advanced outage control center (OCC) that is specifically designed to maximize the usefulness of communication and collaboration technologies for outage coordination and problem resolution activities. This report describes specific recent efforts to develop a capability called outage Micro-Scheduling. Micro-Scheduling is the ability to allocate and schedule outage support task resources on a sub-hour basis. Micro-Scheduling is the real-time fine-tuning of the outage schedule to react to the actual progress of the primary outage activities to ensure that support task resources are optimally deployed with the least amount of delay and unproductive use of resources. The remaining sections of this report describe in more detail the scheduling challenges that occur during outages, how a Micro-Scheduling capability helps address those challenges, and provides a status update on work accomplished to date and the path forward.

Shawn St. Germain; Kenneth Thomas; Ronald Farris; Jeffrey Joe

2014-09-01T23:59:59.000Z

32

Coordinated Beamforming for Multiuser MISO Interference Channel under Rate Outage Constraints  

E-Print Network [OSTI]

This paper studies the coordinated beamforming design problem for the multiple-input single-output (MISO) interference channel, assuming only channel distribution information (CDI) at the transmitters. For a given requirement on the rate outage probability for receivers, we aim to maximize the system utility (e.g., the weighted sum rate, weighted proportional fairness rate, and the weighed harmonic mean rate) subject to the rate outage constraints and individual power constraints. The outage constraints, however, lead to a complicated, nonconvex structure for the considered beamforming design problem and make the optimization problem difficult to handle. While this nonconvex optimization problem can be solved in an exhaustive search manner, this brute-force approach is only feasible when the number of transmitter-receiver pairs is small. For a system with a large number of transmitter-receiver pairs, computationally efficient alternatives are necessary. The focus of this paper is hence on the design of such e...

Li, Wei-Chiang; Lin, Che; Chi, Chong-Yung

2011-01-01T23:59:59.000Z

33

Outage Constrained Robust Transmit Optimization for Multiuser MISO Downlinks: Tractable Approximations by Conic Optimization  

E-Print Network [OSTI]

In this paper we consider a probabilistic signal-to-interference and-noise ratio (SINR) constrained problem for transmit beamforming design in the presence of imperfect channel state information (CSI), under a multiuser multiple-input single-output (MISO) downlink scenario. In particular, we deal with outage-based quality-of-service constraints, where the probability of each user's SINR not satisfying a service requirement must not fall below a given outage probability specification. The study of solution approaches to the probabilistic SINR constrained problem is important because CSI errors are often present in practical systems and they may cause substantial SINR outages if not handled properly. However, a major technical challenge is how to process the probabilistic SINR constraints. To tackle this, we propose a novel relaxation- restriction (RAR) approach, which consists of two key ingredients-semidefinite relaxation (SDR), and analytic tools for conservatively approximating probabilistic constraints. Th...

Wang, Kun-Yu; Chang, Tsung-Hui; Ma, Wing-Kin; Chi, Chong-Yung

2011-01-01T23:59:59.000Z

34

Nuclear Safety Risk Management in Refueling Outage of Qinshan Nuclear Power Plant  

SciTech Connect (OSTI)

The NPP is used to planning maintenance, in-service inspection, surveillance test, fuel handling and design modification in the refueling outage; the operator response capability will be reduced plus some of the plant systems out of service or loss of power at this time. Based on 8 times refueling outage experiences of the Qinshan NPP, this article provide some good practice and lesson learned for the nuclear safety risk management focus at four safety function areas of Residual Heat Removal Capability, Inventory Control, Power availability and Reactivity control. (authors)

Meijing Wu; Guozhang Shen [Qinshan Nuclear power company (China)

2006-07-01T23:59:59.000Z

35

Steam turbine maintenance and repair technology: Reducing planned-outage costs  

SciTech Connect (OSTI)

The North American Electric Reliability Council (NAERC) reported that the average loss of equivalent availability per outage for a major fossil turbine overhaul is 323,000 MW-HR. The Electric Power Research Institute (EPRI) Generation and Storage Division, is in the first phase of a major research project to reduce the duration and/or frequency of steam turbine maintenance outages. This project consists of an assessment of the current state-of-the-art turbine maintenance and repair techniques and technologies. It is based on a review of current turbine maintenance practices of the US, European, Japanese, and Australian utility industries. Emphasized are maintenance and repair activities that have the most significant impact on outage duration or frequency. Twenty-six key turbine maintenance activities and the current best techniques were identified for use by utility maintenance personnel. Overall outage durations could be reduced if the duration of these activities were shortened or if they were performed more effectively. Recommended projects for development of advanced steam turbine maintenance technology were identified. 29 refs., 46 figs., 9 tabs.

Grace, H.P.; McClintock, M. (General Physics Corp., Columbia, MD (USA)); Lamping, G. (Southwest Research Inst., San Antonio, TX (USA))

1990-04-01T23:59:59.000Z

36

MonteCarlo and Analytical Methods for Forced Outage Rate Calculations of Peaking Units  

E-Print Network [OSTI]

pessimistic results owing to its time spent in the reserve shut down state. Therefore the normal two state representation of a generating unit is not adequate. A four state model was proposed by an IEEE committee to calculate the forced outage rate...

Rondla, Preethi 1988-

2012-10-26T23:59:59.000Z

37

96 IEEE power & energy magazine march/april 2005 THE MASSIVE POWER OUTAGE OF  

E-Print Network [OSTI]

power grid up to 21st century standards. I do not believe the American people would--or should96 IEEE power & energy magazine march/april 2005 T THE MASSIVE POWER OUTAGE OF August 2003 underscored the vulnerabil- ity of our nation's power grid and the fact that this vital yet complex infrastruc

Amin, S. Massoud

38

Asymptotic Outage Performance of Power Allocation in Block-Fading Channels  

E-Print Network [OSTI]

.nguyen@postgrads.unisa.edu.au Albert Guill´en i F`abregas Department of Engineering University of Cambridge Cambridge CB2 1PZ, UK guillen@ieee.org Lars K. Rasmussen Institute for Telecommunications Research University of South Australia SA 5095, Australia lars.rasmussen@unisa.edu.au Abstract-- We characterize the asymptotic outage

Guillén i Fàbregas, Albert

39

Joint Power Control and Beamforming Codebook Design for MISO Channels under the Outage  

E-Print Network [OSTI]

Joint Power Control and Beamforming Codebook Design for MISO Channels under the Outage Criterion and beamforming codebooks for limited-feedback multiple-input single-output (MISO) wireless systems. The problem focuses on optimal design of single-user limited-feedback systems over multiple-input single-output (MISO

Yu, Wei

40

Outage Probability of MISO Broadcast Systems with Noisy Channel Side Information  

E-Print Network [OSTI]

Outage Probability of MISO Broadcast Systems with Noisy Channel Side Information Alon Shalev output (MISO) systems. However, these schemes generally require perfect channel information) of a linear zero forcing transmitter, operating in a fading MISO broadcast channel. We consider a rectangular

Lim, Teng Joon

Note: This page contains sample records for the topic "outage counts automatic" 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

An Efficient Energy Curtailment Scheme For Outage Management in Smart Grid  

E-Print Network [OSTI]

An Efficient Energy Curtailment Scheme For Outage Management in Smart Grid Wayes Tushar§, Jian--In this paper an efficient energy curtailment scheme is studied, which enables the power users of a smart grid. Considering the advantages of a two-way communications infrastructure for any future smart grid, a non

Durrani, Salman

42

Exact Outage Probability Analysis for Relay-aided Underlay Cognitive Communications  

E-Print Network [OSTI]

--Outage probability, cognitive radio, spectrum shar- ing, underlay, QoS, primary system, secondary system. I. INTRODUCTION In response to the ever-growing stress put on the wireless spectrum medium, cognitive radio (CR secondary (unlicensed) users (SUs) to share the same licensed spectrum band with the primary users (PUs

Paris-Sud XI, Université de

43

A convex approximation approach to Weighted Sum Rate Maximization of Multiuser MISO Interference Channel under outage constraints  

E-Print Network [OSTI]

This paper considers weighted sum rate maximization of multiuser multiple-input single-output interference channel (MISO-IFC) under outage constraints. The outage-constrained weighted sum rate maximization problem is a nonconvex optimization problem and is difficult to solve. While it is possible to optimally deal with this problem in an exhaustive search manner by finding all the Pareto-optimal rate tuples in the (discretized) outage-constrained achievable rate region, this approach, however, suffers from a prohibitive computational complexity and is feasible only when the number of transmitter-receive pairs is small. In this paper, we propose a convex optimization based approximation method for efficiently handling the outage-constrained weighted sum rate maximization problem. The proposed approximation method consists of solving a sequence of convex optimization problems, and thus can be efficiently implemented by interior-point methods. Simulation results show that the proposed method can yield near-optim...

Li, Wei-Chiang; Lin, Che; Chi, Chong-Yung

2010-01-01T23:59:59.000Z

44

Fast counting electronics for neutron coincidence counting  

DOE Patents [OSTI]

An amplifier-discriminator is tailored to output a very short pulse upon an above-threshold input from a detector which may be a /sup 3/He detector. The short pulse output is stretched and energizes a light emitting diode (LED) to provide a visual output of operation and pulse detection. The short pulse is further fed to a digital section for processing and possible ORing with other like generated pulses. Finally, the output (or ORed output) is fed to a derandomizing buffer which converts the rapidly and randomly occurring pulses into synchronized and periodically spaced-apart pulses for the accurate counting thereof. Provision is also made for the internal and external disabling of each individual channel of amplifier-discriminators in an ORed plurality of same.

Swansen, J.E.

1985-03-05T23:59:59.000Z

45

Fast counting electronics for neutron coincidence counting  

DOE Patents [OSTI]

An amplifier-discriminator is tailored to output a very short pulse upon an above-threshold input from a detector which may be a .sup.3 He detector. The short pulse output is stretched and energizes a light emitting diode (LED) to provide a visual output of operation and pulse detection. The short pulse is further fed to a digital section for processing and possible ORing with other like generated pulses. Finally, the output (or ORed output ) is fed to a derandomizing buffer which converts the rapidly and randomly occurring pulses into synchronized and periodically spaced-apart pulses for the accurate counting thereof. Provision is also made for the internal and external disabling of each individual channel of amplifier-discriminators in an ORed plurality of same.

Swansen, James E. (Los Alamos, NM)

1987-01-01T23:59:59.000Z

46

Confidence intervals for state probabilities of system capacity outages and for LOLP  

E-Print Network [OSTI]

CONFID"NC. , INTERVALS FO- S'TATE PROBABILITIES OF SYSTEM CAPACITY OUTAGES AND FOR LOLP A Thcsi. , bv ATHANASIOS STASINOS Submi. tted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree... of MASTER OF SCIENCE December 1974 Major Subject: Electrical Engineering CONFIDENCE INTERVALS FOR STA1'E PROBABILITIES OF STSTEM CAPACITY OVTAGES AND FOR LOLP A Thesis by ATHANASIOS STASINOS Approved as to style and content by: (Chairman...

Stasinos, Athanasios

1974-01-01T23:59:59.000Z

47

Outages of electric power supply resulting from cable failures Boston Edison Company system  

SciTech Connect (OSTI)

Factual data are provided regarding 5 electric power supply interruptions that occurred in the Boston Metropolitan area during April to June, 1979. Common to all of these outages was the failure of an underground cable as the initiating event, followed by multiple equipment failures. There was significant variation in the voltage ratings and types of cables which failed. The investigation was unable to delineate a single specific Boston Edison design operating or maintenance practice that could be cited as the cause of the outages. After reviewing the investigative report the following actions were recommended: the development and implementation of a plan to eliminate the direct current cable network; develop a network outage restoration plan; regroup primary feeder cables wherever possible to minimize the number of circuits in manholes, and to separate feeders to high load density areas; develop a program to detect incipient cable faults; evaluate the separation of the north and south sections of Back Bay network into separate networks; and, as a minimum, install the necessary facilities to make it possible to re-energize one section without interfering with the other; and re-evaluate the cathodic protection scheme where necessary. (LCL)

None

1980-07-01T23:59:59.000Z

48

Quality Counts Exhibitor Card  

E-Print Network [OSTI]

This exhibitor card identifies young livestock exhibitors as participants in the Quality Counts! program. The card is printed with a leather-style background on heavy card stock. It features the 4-H clover and the FFA logo, as well as the logo...

Chilek, Kevin; Gregory, Elizabeth

2004-01-27T23:59:59.000Z

49

Automatically processed alpha-track radon monitor  

DOE Patents [OSTI]

An automatically processed alpha-track radon monitor is provided which includes a housing having an aperture allowing radon entry, and a filter that excludes the entry of radon daughters into the housing. A flexible track registration material is located within the housing that records alpha-particle emissions from the decay of radon and radon daughters inside the housing. The flexible track registration material is capable of being spliced such that the registration material from a plurality of monitors can be spliced into a single strip to facilitate automatic processing of the registration material from the plurality of monitors. A process for the automatic counting of radon registered by a radon monitor is also provided.

Langner, G.H. Jr.

1993-01-12T23:59:59.000Z

50

MATCASC: A tool to analyse cascading line outages in power grids  

E-Print Network [OSTI]

Blackouts in power grids typically result from cascading failures. The key importance of the electric power grid to society encourages further research into sustaining power system reliability and developing new methods to manage the risks of cascading blackouts. Adequate software tools are required to better analyze, understand, and assess the consequences of the cascading failures. This paper presents MATCASC, an open source MATLAB based tool to analyse cascading failures in power grids. Cascading effects due to line overload outages are considered. The applicability of the MATCASC tool is demonstrated by assessing the robustness of IEEE test systems and real-world power grids with respect to cascading failures.

Koç, Yakup; Araujo, Nuno A M; Warnier, Martijn

2013-01-01T23:59:59.000Z

51

Outage Log  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recoveryLaboratorySpeedingOptimizing I/O performanceOther

52

Resolving piping analysis issues to minimize impact on installation activities during refueling outage at nuclear power plants  

SciTech Connect (OSTI)

While it is required to maintain piping code compliance for all phases of installation activities during outages at a nuclear plant, it is equally essential to reduce challenges to the installation personnel on how plant modification work should be performed. Plant betterment activities that incorporate proposed design changes are continually implemented during the outages. Supporting analysis are performed to back these activities for operable systems. The goal is to reduce engineering and craft man-hours and minimize outage time. This paper outlines how plant modification process can be streamlined to facilitate construction teams to do their tasks that involve safety related piping. In this manner, installation can proceed by minimizing on the spot analytical effort and reduce downtime to support the proposed modifications. Examples are provided that permit performance of installation work in any sequence. Piping and hangers including the branch lines are prequalified and determined operable. The system is up front analyzed for all possible scenarios. The modification instructions in the work packages is flexible enough to permit any possible installation sequence. The benefit to this approach is large enough in the sense that valuable outage time is not extended and on site analytical work is not required.

Bhavnani, D. [Public Service Electric and Gas Co., Hancocks Bridge, NJ (United States)

1996-12-01T23:59:59.000Z

53

Understanding the Benefits of Dispersed Grid-Connected Photovoltaics: From Avoiding the Next Major Outage to Taming Wholesale Power Markets  

SciTech Connect (OSTI)

Thanks to new solar resource assessment techniques using cloud cover data available from geostationary satellites, it is apparent that grid-connected PV installations can serve to enhance electric grid reliability, preventing or hastening recovery from major power outages and serving to mitigate extreme price spikes in wholesale energy markets. (author)

Letendre, Steven E.; Perez, Richard

2006-07-15T23:59:59.000Z

54

Olkiluoto 1 and 2 - Plant efficiency improvement and lifetime extension-project (PELE) implemented during outages 2010 and 2011  

SciTech Connect (OSTI)

Teollisuuden Voima Oyj (TVO) is a non-listed public company founded in 1969 to produce electricity for its stakeholders. TVO is the operator of the Olkiluoto nuclear power plant. TVO follows the principle of continuous improvement in the operation and maintenance of the Olkiluoto plant units. The PELE project (Plant Efficiency Improvement and Lifetime Extension), mainly completed during the annual outages in 2010 and 2011, and forms one part of the systematic development of Olkiluoto units. TVO maintains a long-term development program that aims at systematically modernizing the plant unit systems and equipment based on the latest technology. According to the program, the Olkiluoto 1 and Olkiluoto 2 plant units are constantly renovated with the intention of keeping them safe and reliable, The aim of the modernization projects is to improve the safety, reliability, and performance of the plant units. PELE project at Olkiluoto 1 was done in 2010 and at Olkiluoto 2 in 2011. The outage length of Olkiluoto 1 was 26 d 12 h 4 min and Olkiluoto 2 outage length was 28 d 23 h 46 min. (Normal service-outage is about 14 days including refueling and refueling-outage length is about seven days. See figure 1) The PELE project consisted of several single projects collected into one for coordinated project management. Some of the main projects were as follows: - Low pressure turbines: rotor, stator vane, casing and turbine instrumentation replacement. - Replacement of Condenser Cooling Water (later called seawater pumps) pumps - Replacement of inner isolation valves on the main steam lines. - Generator and the generator cooling system replacement. - Low voltage switchgear replacement. This project will continue during future outages. PELE was a success. 100 TVO employees and 1500 subcontractor employees participated in the project. The execution of the PELE projects went extremely well during the outages. The replacement of the low pressure turbines and seawater pumps improved the efficiency of the plant units, and a power increase of nearly 20 MW was achieved at both plant units. PELE wonderfully manifests one of the strategic goals of our company; developing the competence of our in-house personnel by working in projects. (authors)

Kosonen, M.; Hakola, M. [Teollisuuden Voima Oyj, F- 27160 Eurajoki (Finland)

2012-07-01T23:59:59.000Z

55

Outage Probability of the Gaussian MIMO Free-Space Optical Channel with PPM  

E-Print Network [OSTI]

The free-space optical channel has the potential to facilitate inexpensive, wireless communication with fiber-like bandwidth under short deployment timelines. However, atmospheric effects can significantly degrade the reliability of a free-space optical link. In particular, atmospheric turbulence causes random fluctuations in the irradiance of the received laser beam, commonly referred to as scintillation. The scintillation process is slow compared to the large data rates typical of optical transmission. As such, we adopt a quasi-static block fading model and study the outage probability of the channel under the assumption of orthogonal pulse-position modulation. We investigate the mitigation of scintillation through the use of multiple lasers and multiple apertures, thereby creating a multiple-input multiple output (MIMO) channel. Non-ideal photodetection is also assumed such that the combined shot noise and thermal noise are considered as signal-independent Additive Gaussian white noise. Assuming perfect re...

Letzepis, Nick

2008-01-01T23:59:59.000Z

56

Counting Guns in Early America  

E-Print Network [OSTI]

Bang! Historian Explodes American Gun Myths, M INN . S TAR Tat 339-40 (1994). Counting Guns in Early America, Wm. & Maryto estimate levels of gun ownership in early America. This

Lindgren, James

2002-01-01T23:59:59.000Z

57

Automatic input rectification  

E-Print Network [OSTI]

We present a novel technique, automatic input rectification, and a prototype implementation, SOAP. SOAP learns a set of constraints characterizing typical inputs that an application is highly likely to process correctly. ...

Long, Fan

58

Automatic Input Rectification  

E-Print Network [OSTI]

We present a novel technique, automatic input rectification, and a prototype implementation called SOAP. SOAP learns a set of constraints characterizing typical inputs that an application is highly likely to process ...

Long, Fan

2011-10-03T23:59:59.000Z

59

Standardization of 241Am by digital coincidence counting, liquid scintillation counting and defined solid angle counting  

E-Print Network [OSTI]

The nuclide 241Am decays by alpha emission to 237Np. Most of the decays (84.6 %) populate the excited level of 237Np with energy of 59.54 keV. Digital Coincidence Counting was applied to standardize a solution of 241Am by alpha-gamma coincidence counting with efficiency extrapolation. Electronic discrimination was implemented with a pressurized proportional counter and the results were compared with two other independent techniques: Liquid Scintillation Counting using the logical sum of double coincidences in a TDCR array and Defined Solid Angle Counting taking into account activity inhomogeneity in the active deposit. The results show consistency between the three methods within a limit of a 0.3%. An ampoule of this solution will be sent to the International Reference System (SIR) during 2009. Uncertainties were analysed and compared in detail for the three applied methods.

C. Balpardo; M. E. Capoulat; D. Rodrigues; P. Arenillas

2010-05-10T23:59:59.000Z

60

Risk-based evaluation of Allowed Outage Times (AOTs) considering risk of shutdown  

SciTech Connect (OSTI)

When safety systems fail during power operation, Technical Specifications (TS) usually limit the repair within Allowed Outage Time (AOT). If the repair cannot be completed within the AOT, or no AOT is allowed, the plant is required to be shut down for the repair. However, if the capability to remove decay heat is degraded, shutting down the plant with the need to operate the affected decay-heat removal systems may impose a substantial risk compared to continued power operation over a usual repair time. Thus, defining a proper AOT in such situations can be considered as a risk-comparison between the repair in frill power state with a temporarily increased level of risk, and the altemative of shutting down the plant for the repair in zero power state with a specific associated risk. The methodology of the risk-comparison approach, with a due consideration of the shutdown risk, has been further developed and applied to the AOT considerations of residual heat removal and standby service water systems of a boiling water reactor (BWR) plant. Based on the completed work, several improvements to the TS requirements for the systems studied can be suggested.

Mankamo, T. [Avaplan Oy, Espoo (Finland); Kim, I.S.; Samanta, P.K. [Brookhaven National Lab., Upton, NY (United States)

1992-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "outage counts automatic" 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

Risk-based evaluation of Allowed Outage Times (AOTs) considering risk of shutdown  

SciTech Connect (OSTI)

When safety systems fail during power operation, Technical Specifications (TS) usually limit the repair within Allowed Outage Time (AOT). If the repair cannot be completed within the AOT, or no AOT is allowed, the plant is required to be shut down for the repair. However, if the capability to remove decay heat is degraded, shutting down the plant with the need to operate the affected decay-heat removal systems may impose a substantial risk compared to continued power operation over a usual repair time. Thus, defining a proper AOT in such situations can be considered as a risk-comparison between the repair in frill power state with a temporarily increased level of risk, and the altemative of shutting down the plant for the repair in zero power state with a specific associated risk. The methodology of the risk-comparison approach, with a due consideration of the shutdown risk, has been further developed and applied to the AOT considerations of residual heat removal and standby service water systems of a boiling water reactor (BWR) plant. Based on the completed work, several improvements to the TS requirements for the systems studied can be suggested.

Mankamo, T. (Avaplan Oy, Espoo (Finland)); Kim, I.S.; Samanta, P.K. (Brookhaven National Lab., Upton, NY (United States))

1992-01-01T23:59:59.000Z

62

Plant Outage Time Savings Provided by Subcritical Physics Testing at Vogtle Unit 2  

SciTech Connect (OSTI)

The most recent core reload design verification physics testing done at Southern Nuclear Company's (SNC) Vogtle Unit 2, performed prior to initial power operations in operating cycle 12, was successfully completed while the reactor was at least 1% {delta}K/K subcritical. The testing program used was the first application of the Subcritical Physics Testing (SPT) program developed by the Westinghouse Electric Company LLC. The SPT program centers on the application of the Westinghouse Subcritical Rod Worth Measurement (SRWM) methodology that was developed in cooperation with the Vogtle Reactor Engineering staff. The SRWM methodology received U. S. Nuclear Regulatory Commission (NRC) approval in August of 2005. The first application of the SPT program occurred at Vogtle Unit 2 in October of 2005. The results of the core design verification measurements obtained during the SPT program demonstrated excellent agreement with prediction, demonstrating that the predicted core characteristics were in excellent agreement with the actual operating characteristics of the core. This paper presents an overview of the SPT Program used at Vogtle Unit 2 during operating cycle 12, and a discussion of the critical path outage time savings the SPT program is capable of providing. (authors)

Cupp, Philip [Southern Nuclear Company (United States); Heibel, M.D. [Westinghouse Electric Company, LLC (United States)

2006-07-01T23:59:59.000Z

63

Hanford whole body counting manual  

SciTech Connect (OSTI)

This document describes the Hanford Whole Body Counting Program as it is administered by Pacific Northwest Laboratory (PNL) in support of the US Department of Energy--Richland Operations Office (DOE-RL) and its Hanford contractors. Program services include providing in vivo measurements of internally deposited radioactivity in Hanford employees (or visitors). Specific chapters of this manual deal with the following subjects: program operational charter, authority, administration, and practices, including interpreting applicable DOE Orders, regulations, and guidance into criteria for in vivo measurement frequency, etc., for the plant-wide whole body counting services; state-of-the-art facilities and equipment used to provide the best in vivo measurement results possible for the approximately 11,000 measurements made annually; procedures for performing the various in vivo measurements at the Whole Body Counter (WBC) and related facilities including whole body counts; operation and maintenance of counting equipment, quality assurance provisions of the program, WBC data processing functions, statistical aspects of in vivo measurements, and whole body counting records and associated guidance documents. 16 refs., 48 figs., 22 tabs.

Palmer, H.E.; Rieksts, G.A.; Lynch, T.P.

1990-06-01T23:59:59.000Z

64

Counting Bitangents with Stable Maps  

E-Print Network [OSTI]

This paper is an elementary introduction to the theory of moduli spaces of curves and maps. As an application to enumerative geometry, we show how to count the number of bitangent lines to a projective plane curve of degree $d$ by doing intersection theory on moduli spaces.

David Ayala; Renzo Cavalieri

2005-12-22T23:59:59.000Z

65

Finger-Count & Radial-Stroke Shortcuts  

E-Print Network [OSTI]

Finger-Count & Radial-Stroke Shortcuts: Two Techniques for Augmenting Linear Menus on Multi-finger Interaction techniques ·Principles ·Finger-Counting ·Radial-Stroke 5 #12;Finger-Counting ·Express a pair;Radial-Stroke Shortcuts ·Principle ·Radial-stroke · Marking menus [Kurtenbach 91] · Multi-Stroke menus

Bailly, Gilles

66

Counting Rises, Levels and Drops in Compositions 1 Counting Rises, Levels and  

E-Print Network [OSTI]

Counting Rises, Levels and Drops in Compositions 1 Counting Rises, Levels and Drops in Compositions Mansour Department of Mathematics, Haifa University, Israel #12;Counting Rises, Levels and Drops;Counting Rises, Levels and Drops in Compositions 3 Definitions · A composition = 12 . . . m of n N

Heubach, Silvia

67

Automatic readout micrometer  

DOE Patents [OSTI]

A measuring system is disclosed for surveying and very accurately positioning objects with respect to a reference line. A principal use of this surveying system is for accurately aligning the electromagnets which direct a particle beam emitted from a particle accelerator. Prior art surveying systems require highly skilled surveyors. Prior art systems include, for example, optical surveying systems which are susceptible to operator reading errors, and celestial navigation-type surveying systems, with their inherent complexities. The present invention provides an automatic readout micrometer which can very accurately measure distances. The invention has a simplicity of operation which practically eliminates the possibilities of operator optical reading error, owning to the elimination of traditional optical alignments for making measurements. The invention has an extendable arm which carries a laser surveying target. The extendable arm can be continuously positioned over its entire length of travel by either a coarse or fine adjustment without having the fine adjustment outrun the coarse adjustment until a reference laser beam is centered on the target as indicated by a digital readout. The length of the micrometer can then be accurately and automatically read by a computer and compared with a standardized set of alignment measurements. Due to its construction, the micrometer eliminates any errors due to temperature changes when the system is operated within a standard operating temperature range.

Lauritzen, Ted (Lafayette, CA)

1982-01-01T23:59:59.000Z

68

Low Background Counting At SNOLAB  

SciTech Connect (OSTI)

It is a continuous and ongoing effort to maintain radioactivity in materials and in the environment surrounding most underground experiments at very low levels. These low levels are required so that experiments can achieve the required detection sensitivities for the detection of low-energy neutrinos, searches for dark matter and neutrinoless double-beta decay. SNOLAB has several facilities which are used to determine these low background levels in the materials and the underground environment. This proceedings will describe the SNOLAB High Purity Germanium Detector which has been in continuous use for the past five years and give results of many of the items that have been counted over that period. Brief descriptions of SNOLAB's alpha-beta and electrostatic counters will be given, and the radon levels at SNOLAB will be discussed.

Lawson, Ian; Cleveland, Bruce [SNOLAB, 1039 Regional Rd 24, Lively, ON P3Y 1N2 (Canada)

2011-04-27T23:59:59.000Z

69

Automatic Control Laboratory ETH, Zurich  

E-Print Network [OSTI]

Automatic Control Laboratory ETH, Z¨urich Physikstrasse 3 8092 Z¨urich, Switzerland +41 44 632 22 from the airport to Z¨urich city and goes directly past ETH. There are ticket machines outside 71 How to get to the Automatic Control Laboratory (IfA) From the Z¨urich airport: · By Taxi. Taxi

Lygeros, John

70

The Minnesota Bicycle and Pedestrian Counting Initiative  

E-Print Network [OSTI]

The Minnesota Bicycle and Pedestrian Counting Initiative: Methodologies for Non-motorized Traffic Monitoring 22 May 2013 #12;Today's Presentation · MN Bicycle and Pedestrian Counting Initiative ­ Research objectives and guiding principles ­ Trends in non-motorized traffic monitoring ­ Bicycle and pedestrian

Minnesota, University of

71

Cough BioMed Central Methodology The automatic recognition and counting of cough  

E-Print Network [OSTI]

© 2006 Barry et al; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License

Samantha J Barry; Adrie D Dane; Alyn H Morice; Anthony D Walmsley; Anthony D Walmsley

2006-01-01T23:59:59.000Z

72

Clothes Dryer Automatic Termination Evaluation  

SciTech Connect (OSTI)

Volume 2: Improved Sensor and Control Designs Many residential clothes dryers on the market today provide automatic cycles that are intended to stop when the clothes are dry, as determined by the final remaining moisture content (RMC). However, testing of automatic termination cycles has shown that many dryers are susceptible to over-drying of loads, leading to excess energy consumption. In particular, tests performed using the DOE Test Procedure in Appendix D2 of 10 CFR 430 subpart B have shown that as much as 62% of the energy used in a cycle may be from over-drying. Volume 1 of this report shows an average of 20% excess energy from over-drying when running automatic cycles with various load compositions and dryer settings. Consequently, improving automatic termination sensors and algorithms has the potential for substantial energy savings in the U.S.

TeGrotenhuis, Ward E.

2014-10-01T23:59:59.000Z

73

A Step Towards Automatic Documentation  

E-Print Network [OSTI]

This paper describes a system which automatically generates program documentation. Starting with a plan generated by analyzing the program, the system computes several kinds of summary information about the program. The ...

Frank, Claude

74

Automatic safety rod for reactors  

DOE Patents [OSTI]

An automatic safety rod for a nuclear reactor containing neutron absorbing material and designed to be inserted into a reactor core after a loss-of-core flow. Actuation is based upon either a sudden decrease in core pressure drop or the pressure drop decreases below a predetermined minimum value. The automatic control rod includes a pressure regulating device whereby a controlled decrease in operating pressure due to reduced coolant flow does not cause the rod to drop into the core.

Germer, John H. (San Jose, CA)

1988-01-01T23:59:59.000Z

75

Low cost crowd counting using audio tones  

E-Print Network [OSTI]

With mobile devices becoming ubiquitous, collaborative applications have become increasingly pervasive. In these applications, there is a strong need to obtain a count of the number of mobile devices present in an area, ...

Kannan, Pravein Govindan

76

Complexity of Counting CSP with Complex Weights  

E-Print Network [OSTI]

We give a complexity dichotomy theorem for the counting Constraint Satisfaction Problem (#CSP in short) with complex weights. To this end, we give three conditions for its tractability. Let F be any finite set of complex-valued functions, then we prove that #CSP(F) is solvable in polynomial time if all three conditions are satisfied; and is #P-hard otherwise. Our complexity dichotomy generalizes a long series of important results on counting problems: (a) the problem of counting graph homomorphisms is the special case when there is a single symmetric binary function in F; (b) the problem of counting directed graph homomorphisms is the special case when there is a single not-necessarily-symmetric binary function in F; and (c) the standard form of #CSP is when all functions in F take values in {0,1}.

Cai, Jin-Yi

2011-01-01T23:59:59.000Z

77

Automatic rapid attachable warhead section  

DOE Patents [OSTI]

Disclosed are a method and apparatus for automatically selecting warheads or reentry vehicles from a storage area containing a plurality of types of warheads or reentry vehicles, automatically selecting weapon carriers from a storage area containing at least one type of weapon carrier, manipulating and aligning the selected warheads or reentry vehicles and weapon carriers, and automatically coupling the warheads or reentry vehicles with the weapon carriers such that coupling of improperly selected warheads or reentry vehicles with weapon carriers is inhibited. Such inhibition enhances safety of operations and is achieved by a number of means including computer control of the process of selection and coupling and use of connectorless interfaces capable of assuring that improperly selected items will be rejected or rendered inoperable prior to coupling. Also disclosed are a method and apparatus wherein the stated principles pertaining to selection, coupling and inhibition are extended to apply to any item-to-be-carried and any carrying assembly. 10 figures.

Trennel, A.J.

1994-05-10T23:59:59.000Z

78

Galaxy counts at 450 and 850 microns  

E-Print Network [OSTI]

Surveys of the distant Universe have been made using the SCUBA submillimeter(submm)-wave camera at the JCMT. 450- and 850-micron data is taken simultaneously by SCUBA in the same 5-square-arcmin field. Deep 850-micron counts of high-redshift dusty galaxies have been published; however, at 450 microns both the atmospheric transmission and antenna efficiency are lower, and the atmospheric noise is higher, and so only upper limits to the 450-micron counts have been reported so far. Here we apply the methods used by Blain et al. (1999) to derive deep 850-micron counts from SCUBA images of lensing clusters to the 450-micron images that were obtained in parallel, in which four sources were detected. We present the first 450-micron galaxy count. This analysis has only just become possible because the volume of data and the difficulty of calibration are both greater for the 450-micron array. In light of recent work, in which the identification of two of the galaxies in our sample was clarified, we also update our deep 850-micron counts.

Andrew W. Blain; Rob Ivison; Jean-Paul Kneib; Ian Smail

1999-08-03T23:59:59.000Z

79

Automatic caption generation for news images   

E-Print Network [OSTI]

This thesis is concerned with the task of automatically generating captions for images, which is important for many image-related applications. Automatic description generation for video frames would help security ...

Feng, Yansong

2011-06-30T23:59:59.000Z

80

Gas Filled Detectors counting & tracking of  

E-Print Network [OSTI]

Gas Filled Detectors counting & tracking of particles energy loss generation of electron-ion+ pairs #12;Gas Filled Detectors Primary and Total Ionization fast charged particles ionize the atoms of a gas fraction of resulting primary electrons have enough kinetic energy to ionize other atoms #12;Gas Filled

Peletier, Reynier

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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

Differential white cell count by centrifugal microfluidics.  

SciTech Connect (OSTI)

We present a method for counting white blood cells that is uniquely compatible with centrifugation based microfluidics. Blood is deposited on top of one or more layers of density media within a microfluidic disk. Spinning the disk causes the cell populations within whole blood to settle through the media, reaching an equilibrium based on the density of each cell type. Separation and fluorescence measurement of cell types stained with a DNA dye is demonstrated using this technique. The integrated signal from bands of fluorescent microspheres is shown to be proportional to their initial concentration in suspension. Among the current generation of medical diagnostics are devices based on the principle of centrifuging a CD sized disk functionalized with microfluidics. These portable 'lab on a disk' devices are capable of conducting multiple assays directly from a blood sample, embodied by platforms developed by Gyros, Samsung, and Abaxis. [1,2] However, no centrifugal platform to date includes a differential white blood cell count, which is an important metric complimentary to diagnostic assays. Measuring the differential white blood cell count (the relative fraction of granulocytes, lymphocytes, and monocytes) is a standard medical diagnostic technique useful for identifying sepsis, leukemia, AIDS, radiation exposure, and a host of other conditions that affect the immune system. Several methods exist for measuring the relative white blood cell count including flow cytometry, electrical impedance, and visual identification from a stained drop of blood under a microscope. However, none of these methods is easily incorporated into a centrifugal microfluidic diagnostic platform.

Sommer, Gregory Jon; Tentori, Augusto M.; Schaff, Ulrich Y.

2010-07-01T23:59:59.000Z

82

Refinery Outages: Fall 2014  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia,(Million Barrels) Crude Oil Reserves in NonproducingAdditions to Capacity on Cokers Catalytic CrackersProduct:

83

COUNTING WITH IRRATIONAL TILES SCOTT GARRABRANT  

E-Print Network [OSTI]

and rational side lengths. Note that the dark shaded tiles here are bookends, i.e. every tiling of [1 Ă? n] must f(n) is in F1, i.e. equal to fT (n) for all n 1 and some rational set of tiles T as aboveCOUNTING WITH IRRATIONAL TILES SCOTT GARRABRANT AND IGOR PAK Abstract. We introduce and study

Pak, Igor

84

Wholebody radiation counting system. Final report  

SciTech Connect (OSTI)

The purpose of this research was to develop a system that would allow the Health Physics staff of the Nuclear Engineering Department of Rensselaer Polytechnic Institute to conduct wholebody radiation counting of all assigned personnel and to determine if a multiple-crystal arrangement had any benefits over the single-crystal system. The research had three main objectives: to design and construct the electronic hardware necessary to collect data from a series of three NaI(Tl) scintilation crystals; to develop the computer software necessary to interpret this data and calculate concentrations present within those individuals tested; and to interface the Helgeson Wholebody Counter with the Vax 11/750 Computer System. This system includes a Texas Instruments TM990-101M Microcomputer which acts as the main control unit for the operator and as the interface with the Vax computer. Additionally, the final system included a computer interface and data acquisition module and it uses a Digital Equipment Corporation VAX 11/750 Computer System for a majority of the data manipulation. This system, as all wholebody counting systems, is characterized by its ability to detect low levels of radionuclide concentration while maintaining adequate resolution to identify the exact isotopes present within the person being counted.

Fechter, G.M.

1985-05-01T23:59:59.000Z

85

Full Counting Statistics of Stationary Particle Beams  

E-Print Network [OSTI]

We present a general scheme for treating particle beams as many particle systems. This includes the full counting statistics and the requirements of Bose/Fermi symmetry. In the stationary limit, i.e., for longer and longer beams, the total particle number diverges, and a description in Fock space is no longer possible. We therefore extend the formalism to include stationary beams. These beams exhibit a well-defined "local" counting statistics, by which we mean the full counting statistics of all clicks falling into any given finite interval. We treat in detail a model of a source, creating particles in a fixed state, which then evolve under the free time evolution, and we determine the resulting stationary beam in the far field. In comparison to the one-particle picture we obtain a correction due to Bose/Fermi statistics, which depends on the emission rate. We also consider plane waves as stationary many particle states, and determine the distribution of intervals between successive clicks in such a beam.

J. Kiukas; A. Ruschhaupt; R. F. Werner

2011-03-07T23:59:59.000Z

86

Galactic structure studies with BATC star counts  

E-Print Network [OSTI]

We report the first results of star counts carried out with the National Astronomical Observatories (NAOC) 60/90 cm Schmidt Telescope in 15 intermediate-band filters from 3000 to 10000 {\\AA} in the BATC survey. We analyze a sample of over 1400 main sequence stars ($14\\le$V$\\le21$), which lie in the field with central coordinates R.A.=$09^h53^m13^s.30$ and DEC=47$^\\circ49^{\\prime}00^{\\prime\\prime}.0$ (J2000). The field of view is 0.95 deg$^{2}$, and the spatial scale was $1\\arcsec.67$. In our model, the distribution of stars perpendicular to the plane of the Galaxy is given by two exponential disks (thin disk plus thick disk) and a de Vaucouleurs halo. Based on star counts, we derive the scale heights of the thin disk to be $320^{+14}_{-15}$ pc and of the thick disk to be $640^{+30}_{-32}$ pc, respectively, with a local density of $7.0\\pm1%$ of the thin disk. We find that the observed counts support an axial ratio of $c/a\\le0.6$ for a de Vaucouleurs $r^{1/4}$ law, implying a more flattened halo. We also derive...

Du, C; Ma, J; Chen, A B C; Yang, Y; Li, J; Wu, H; Jiang, Z; Chen, J; Du, Cuihua; Zhou, Xu; Ma, Jun; Chen, Alfred B-C; Yang, Yanbin; Li, Jiuli; Wu, Hong; Jiang, Zhaoji; Chen, Jiansheng

2003-01-01T23:59:59.000Z

87

Estimation and specification tests of count data recreation demand functions  

E-Print Network [OSTI]

addressed this issue by employing various estimators which are based on a count distribution. Although researchers have recognized the need to model recreation demand as stemming from a count data generating process, there is little guidance in selecting... a stochastic model for this type of data, Previous research in this area has so far engaged only in heuristic comparisons of various count data estimators. Hence, as in standard regression analysis, it is desirable to test whether the fitted count...

Gomez, Irma Adriana

1991-01-01T23:59:59.000Z

88

Using Prefetching to Improve Reference-Counting Garbage Collectors  

E-Print Network [OSTI]

Using Prefetching to Improve Reference-Counting Garbage Collectors Harel Paz 1 and Erez Petrank 2 1-counting collector. We propose potential prefetching opportunities for the advanced reference-counting collector and report an implementation of a collector that employs such prefetch- ing. The proposed prefetch

Petrank, Erez

89

Integrating Generations with Advanced Reference Counting Garbage Collectors  

E-Print Network [OSTI]

Integrating Generations with Advanced Reference Counting Garbage Collectors Hezi Azatchi 1 and Erez@cs.technion.ac.il Abstract. We study an incorporation of generations into a modern reference counting collector. We start with the two on-the- y collectors suggested by Levanoni and Petrank: a reference counting collector

Krintz, Chandra

90

Active neutron multiplicity counting of bulk uranium  

SciTech Connect (OSTI)

This paper describes a new nondestructive assay technique being developed to assay bulk uranium containing kilogram quantities of {sup 235}U. The new technique uses neutron multiplicity analysis of data collected with a coincidence counter outfitted with AmLi neutron sources. We have calculated the expected neutron multiplicity count rate and assay precision for this technique and will report on its expected performance as a function of detector design characteristics, {sup 235 }U sample mass, AmLi source strength, and source-to-sample coupling. 11 refs., 2 figs., 2 tabs.

Ensslin, N.; Krick, M.S.; Langner, D.G.; Miller, M.C.

1991-01-01T23:59:59.000Z

91

Automatic Eyeglasses Removal from Face Images  

E-Print Network [OSTI]

Automatic Eyeglasses Removal from Face Images Chenyu Wu, Ce Liu, Heung-Yueng Shum, Member, IEEE an intelligent image editing and face synthesis system that automatically removes eyeglasses from an input frontal face image. Although conventional image editing tools can be used to remove eyeglasses by pixel

Narasayya, Vivek

92

Automatic insulation resistance testing apparatus  

DOE Patents [OSTI]

An apparatus and method for automatic measurement of insulation resistances of a multi-conductor cable. In one embodiment of the invention, the apparatus comprises a power supply source, an input measuring means, an output measuring means, a plurality of input relay controlled contacts, a plurality of output relay controlled contacts, a relay controller and a computer. In another embodiment of the invention the apparatus comprises a power supply source, an input measuring means, an output measuring means, an input switching unit, an output switching unit and a control unit/data logger. Embodiments of the apparatus of the invention may also incorporate cable fire testing means. The apparatus and methods of the present invention use either voltage or current for input and output measured variables.

Wyant, Francis J.; Nowlen, Steven P.; Luker, Spencer M.

2005-06-14T23:59:59.000Z

93

Automatic Mechetronic Wheel Light Device  

DOE Patents [OSTI]

A wheel lighting device for illuminating a wheel of a vehicle to increase safety and enhance aesthetics. The device produces the appearance of a "ring of light" on a vehicle's wheels as the vehicle moves. The "ring of light" can automatically change in color and/or brightness according to a vehicle's speed, acceleration, jerk, selection of transmission gears, and/or engine speed. The device provides auxiliary indicator lights by producing light in conjunction with a vehicle's turn signals, hazard lights, alarm systems, and etc. The device comprises a combination of mechanical and electronic components and can be placed on the outer or inner surface of a wheel or made integral to a wheel or wheel cover. The device can be configured for all vehicle types, and is electrically powered by a vehicle's electrical system and/or battery.

Khan, Mohammed John Fitzgerald (Silver Spring, MD)

2004-09-14T23:59:59.000Z

94

Automatic toilet seat lowering apparatus  

DOE Patents [OSTI]

A toilet seat lowering apparatus includes a housing defining an internal cavity for receiving water from the water supply line to the toilet holding tank. A descent delay assembly of the apparatus can include a stationary dam member and a rotating dam member for dividing the internal cavity into an inlet chamber and an outlet chamber and controlling the intake and evacuation of water in a delayed fashion. A descent initiator is activated when the internal cavity is filled with pressurized water and automatically begins the lowering of the toilet seat from its upright position, which lowering is also controlled by the descent delay assembly. In an alternative embodiment, the descent initiator and the descent delay assembly can be combined in a piston linked to the rotating dam member and provided with a water channel for creating a resisting pressure to the advancing piston and thereby slowing the associated descent of the toilet seat. A toilet seat lowering apparatus includes a housing defining an internal cavity for receiving water from the water supply line to the toilet holding tank. A descent delay assembly of the apparatus can include a stationary dam member and a rotating dam member for dividing the internal cavity into an inlet chamber and an outlet chamber and controlling the intake and evacuation of water in a delayed fashion. A descent initiator is activated when the internal cavity is filled with pressurized water and automatically begins the lowering of the toilet seat from its upright position, which lowering is also controlled by the descent delay assembly. In an alternative embodiment, the descent initiator and the descent delay assembly can be combined in a piston linked to the rotating dam member and provided with a water channel for creating a resisting pressure to the advancing piston and thereby slowing the associated descent of the toilet seat.

Guerty, Harold G. (Palm Beach Gardens, FL)

1994-09-06T23:59:59.000Z

95

automatic archaeological feature: Topics by E-print Network  

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

Nancy2 University NASA Ames robots to automatically detect features. Hid- den Markov Models have been used for a long time in pattern 28 Adaptive Automatic Facial Feature...

96

2014-03-07 Issuance: Energy Conservation Standards for Automatic...  

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

07 Issuance: Energy Conservation Standards for Automatic Commercial Ice Makers; Notice of Proposed Rulemaking 2014-03-07 Issuance: Energy Conservation Standards for Automatic...

97

automatically constructed fuzzy: Topics by E-print Network  

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

birds, BirdID imitates bird experts to automatically direct Yao, Xin 16 Automatic Design of Hierarchical Fuzzy Controllers Using Genetic Algorithms Engineering Websites...

98

Fact #850: December 8, 2014 Automatic Transmissions have closed...  

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

Historically, manual transmissions have delivered better fuel economy than automatic transmissions. However, improvements in the efficiency of automatic transmissions have closed...

99

Low background counting techniques at SNOLAB  

SciTech Connect (OSTI)

Many of the experiments currently searching for dark matter, studying properties of neutrinos or searching for neutrinoless double beta decay require very low levels of radioactive backgrounds both in their own construction materials and in the surrounding environment. These low background levels are required so that the experiments can achieve the required sensitivities for their searches. SNOLAB has several facilities which are used to directly measure these radioactive backgrounds. This proceedings will describe SNOLAB's High Purity Germanium Detectors, one of which has been in continuous use for the past seven years measuring materials for many experiments in operation or under construction at SNOLAB. A description of the characterisation of SNOLAB's new germanium well detector will be presented. In addition, brief descriptions of SNOLAB's alpha-beta and electrostatic counters will be presented and a description of SNOLAB's future low background counting laboratory will be given.

Lawson, Ian; Cleveland, Bruce [SNOLAB, 1039 Regional Rd 24, Lively, ON P3Y 1N2 (Canada)] [SNOLAB, 1039 Regional Rd 24, Lively, ON P3Y 1N2 (Canada)

2013-08-08T23:59:59.000Z

100

Absolute nuclear material assay using count distribution (LAMBDA) space  

DOE Patents [OSTI]

A method of absolute nuclear material assay of an unknown source comprising counting neutrons from the unknown source and providing an absolute nuclear material assay utilizing a model to optimally compare to the measured count distributions. In one embodiment, the step of providing an absolute nuclear material assay comprises utilizing a random sampling of analytically computed fission chain distributions to generate a continuous time-evolving sequence of event-counts by spreading the fission chain distribution in time.

Prasad, Manoj K. (Pleasanton, CA); Snyderman, Neal J. (Berkeley, CA); Rowland, Mark S. (Alamo, CA)

2012-06-05T23:59:59.000Z

Note: This page contains sample records for the topic "outage counts automatic" 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

Acoustic Method for Fish Counting and Fish Sizing in Tanks  

E-Print Network [OSTI]

Counting and Fish Sizing in Tanks W.A. Kuperman and Philippedistributed among its 97 tanks to maximize feed-conversionrequires inventory- ing tanks regularly. Currently, this is

Kuperman, William A.; Roux, Philippe

2004-01-01T23:59:59.000Z

102

Acoustic Method for Fish Counting and Fish Sizing in Tanks  

E-Print Network [OSTI]

measurements in an echoic tank. ICES Journal of Marineto fish counting in a tank. Journal of the Acousticaland materials of the cylindrical tanks for the experiments.

Roux, Philippe; Conti, Stéphane; Demer, David; Maurer, Benjamin D.

2005-01-01T23:59:59.000Z

103

Automatic tuning of continuous-time filters  

E-Print Network [OSTI]

Integrated high-Q continuous-time filters require adaptive tuning circuits that will correct the filter parameters such as center frequency and quality factor (Q). Three different automatic tuning techniques are introduced. In all of the proposed...

Sumesaglam, Taner

2004-11-15T23:59:59.000Z

104

Mobi : automatic customization of the mobile Web  

E-Print Network [OSTI]

Mobi is a system that automatically rewrites web pages into formats optimized for web browsing on mobile devices. The system estimates heuristically which parts of a web page's content users are most likely interested in, ...

Chan, Richard W., M. Eng. Massachusetts Institute of Technology

2010-01-01T23:59:59.000Z

105

Automatic program timing profiles with FTN4  

SciTech Connect (OSTI)

Design of a scheme for producing execution timing profiles of FORTRAN programs automatically is proposed with a recommendation to implement it as an option to the compiler. An experimental implementation on the LBL 7600 is also described. 1 figure.

Friedman, R.

1980-09-01T23:59:59.000Z

106

Install an Automatic Blowdown Control System  

SciTech Connect (OSTI)

This revised ITP steam tip sheet on installing automatic blowdown controls provide how-to advice for improving industrial steam systems using low-cost, proven practices and technologies.

Not Available

2006-01-01T23:59:59.000Z

107

Automatic Control of Freeboard and Turbine Operation  

E-Print Network [OSTI]

Automatic Control of Freeboard and Turbine Operation ­ Wave Dragon, Nissum Bredning Project: Sea of Freeboard and Turbine Operation Wave Dragon, Nissum Bredning by Jens Peter Kofoed & Peter Frigaard, Aalborg.........................................................................................................................10 TURBINE PERFORMANCE DATA

108

Automatic 5-axis NC toolpath generation  

E-Print Network [OSTI]

Despite over a decade of research, automatic toolpath generation has remained an elusive goal for 5-axis NC machining. This thesis describes the theoretical and practical issues associated with generating collision free ...

Balasubramaniam, Mahadevan, 1976-

2001-01-01T23:59:59.000Z

109

Pronunciation learning for automatic speech recognition  

E-Print Network [OSTI]

In many ways, the lexicon remains the Achilles heel of modern automatic speech recognizers (ASRs). Unlike stochastic acoustic and language models that learn the values of their parameters from training data, the baseform ...

Badr, Ibrahim

2011-01-01T23:59:59.000Z

110

Automatic safety rod for reactors. [LMFBR  

DOE Patents [OSTI]

An automatic safety rod for a nuclear reactor containing neutron absorbing material and designed to be inserted into a reactor core after a loss-of-flow. Actuation is based upon either a sudden decrease in core pressure drop or the pressure drop decreases below a predetermined minimum value. The automatic control rod includes a pressure regulating device whereby a controlled decrease in operating pressure due to reduced coolant flow does not cause the rod to drop into the core.

Germer, J.H.

1982-03-23T23:59:59.000Z

111

Tri-Met's Experience With Automatic Passenger Counter and Automatic Vehicle Location Systems  

E-Print Network [OSTI]

on an earlier draft. #12;Introduction The Tri-County Metropolitan Transportation District of Oregon (TriTri-Met's Experience With Automatic Passenger Counter and Automatic Vehicle Location Systems James State University Portland, OR 97207 This report is benefited from interviews of Tri-Met staff involved

Bertini, Robert L.

112

E-Print Network 3.0 - algorithm-based automatic contiguation...  

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

of Visa... .doc (cherry) revised 542011lv Automatic Extension of Visa Validity For Aliens in F and J Status "Automatic... Extension" is also known as "Automatic Revalidation."...

113

E-Print Network 3.0 - assisting automatic generation Sample Search...  

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

automatic generation Search Powered by Explorit Topic List Advanced Search Sample search results for: assisting automatic generation Page: << < 1 2 3 4 5 > >> 1 Automatic and...

114

Development of an automatic marine corer  

E-Print Network [OSTI]

of the Texas A&M Automatic Marine Corer was continued in June, 1971. The ob]ectives of. this development phase of the corer were (a) to evaluate components within the unit with special consideration given to strength, longevity and ease of production.... The present work will be referred to as Phase III. The ob)ectives of Phase III were the further development of the Texas A&M Automatic Marine Corer. In particular, these ob]ectives were (a) to evaluate components within the unit with special con...

Herman, Richard Joseph

1972-01-01T23:59:59.000Z

115

Correlated neutron counting for the 21st century  

SciTech Connect (OSTI)

Correlated neutron counting techniques, such as neutron coincidence and multiplicity counting, are widely employed at nuclear fuel cycle facilities for the accountancy of nuclear material such as plutonium. These techniques need to be improved and enhanced to meet the challenges of complex measurement items and future nuclear safeguards applications, for example; the non-destructive assay of spent nuclear fuel, high counting rate applications, small sample measurements, and Helium-3 replacement. At the same time simulation tools, used for the design of detection systems based on these techniques, are being developed in anticipation of future needs. This seminar will present the theory and current state of the practice of temporally correlated neutron counting. A range of future safeguards applications will then be presented in the context of research projects at Los Alamos National Laboratory.

Evans, Louise G [Los Alamos National Laboratory

2010-12-01T23:59:59.000Z

116

Energy conservation, counting statistics, and return to equilibrium  

E-Print Network [OSTI]

Energy conservation, counting statistics, and return to equilibrium V. Jaksi´c1 , J. Panangaden1 lim t QS(, t), QR = lim 0 lim t QR(, t). As a consequence of energy conservation, we expect that QS

Jaksic, Vojkan

117

automatic generation control: Topics by E-print Network  

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

W. F. Long 1994-01-14 42 An Automatic Load Sharing Approach for a DFIG Based Wind Generator in a Microgrid Engineering Websites Summary: An Automatic Load Sharing Approach...

118

automatic simplex optimization: Topics by E-print Network  

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

automatic simplex optimization First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Automatic...

119

Automatic Fish Classification for Underwater Species Behavior Understanding  

E-Print Network [OSTI]

Automatic Fish Classification for Underwater Species Behavior Understanding Concetto Spampinato an automatic fish classi- fication system that operates in the natural underwater en- vironment to assist marine biologists in understanding fish behavior. Fish classification is performed by combining two types

Fisher, Bob

120

Automatic vehicle following for emergency lane change maneuvers  

E-Print Network [OSTI]

A lane change maneuver is one of the many appropriate responses to an emergency situation. This thesis proposes to design a combined controller for automatic vehicles for an emergency lane change (ELC) maneuver on an Automatic Highway System (AHS...

Yoon, Seok Min

1998-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "outage counts automatic" 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

Automatically Generating Plans for Manufacturing* Billy Harris  

E-Print Network [OSTI]

Automatically Generating Plans for Manufacturing* Billy Harris Diane J. Cook Frank Lewis§ January of action. ORGANIZATION LEVEL COORDINATION LEVEL EXECUTION LEVEL A B S T R A C T I O N P R E C I S I O N

Cook, Diane J.

122

Architecture of an Automatic Tuned Linear Algebra  

E-Print Network [OSTI]

/01 and PI-34/00788/F5/01. #12;Hierarchical Architecture of a Self-Optimised Lineal Algebra LibraryArchitecture of an Automatic Tuned Linear Algebra Library* Javier Cuenca Domingo Giménez José .... SPt c,z Architecture of a Self-Optimised Linear Algebra Routine (SOLAR) Installation_information n1

Giménez, Domingo

123

Automatic Red Eye Removal for Digital Photography  

E-Print Network [OSTI]

Chapter 1 Automatic Red Eye Removal for Digital Photography FRANCESCA GASPARINI DISCo, Dipartimento The red eye effect is a well known problem in photography. It is often seen in amateur shots taken with a built-in flash, but the problem is also well known to professional photographers. Red eye is the red

Schettini, Raimondo

124

Adaptive Web Sites: Automatically Synthesizing Web Pages  

E-Print Network [OSTI]

Adaptive Web Sites: Automatically Synthesizing Web Pages Mike Perkowitz Oren Etzioni Department interfaces Abstract The creation of a complex web site is a thorny problem in user interface design. In IJCAI '97, we challenged the AI community to address this problem by creating adaptive web sites: sites

Etzioni, Oren

125

Automatically Restructuring Programs for the Web  

E-Print Network [OSTI]

Automatically Restructuring Programs for the Web Paul Graunke Northeastern University ptg server­side Web appli­ cations differs substantially from the construction of tradi­ tional interactive programs. In contrast, existing Web pro­ gramming paradigms force programmers to save and re­ store control

126

Automatically Restructuring Programs for the Web  

E-Print Network [OSTI]

Automatically Restructuring Programs for the Web Paul Graunke Northeastern University ptg server-side Web appli- cations differs substantially from the construction of tradi- tional interactive programs. In contrast, existing Web pro- gramming paradigms force programmers to save and re- store control

127

Automatic TLI recognition system, general description  

SciTech Connect (OSTI)

This report is a general description of an automatic target recognition system developed at the Idaho National Engineering Laboratory for the Department of Energy. A user`s manual is a separate volume, Automatic TLI Recognition System, User`s Guide, and a programmer`s manual is Automatic TLI Recognition System, Programmer`s Guide. This system was designed as an automatic target recognition system for fast screening of large amounts of multi-sensor image data, based on low-cost parallel processors. This system naturally incorporates image data fusion, and it gives uncertainty estimates. It is relatively low cost, compact, and transportable. The software is easily enhanced to expand the system`s capabilities, and the hardware is easily expandable to increase the system`s speed. In addition to its primary function as a trainable target recognition system, this is also a versatile, general-purpose tool for image manipulation and analysis, which can be either keyboard-driven or script-driven. This report includes descriptions of three variants of the computer hardware, a description of the mathematical basis if the training process, and a description with examples of the system capabilities.

Lassahn, G.D.

1997-02-01T23:59:59.000Z

128

Automatic Video Shot Detection from MPEG Stream  

E-Print Network [OSTI]

Automatic Video Shot Detection from MPEG Stream Jianping Fan Department of Computer Science;Why we need video shots? a. Text Retrieval: Keyword Extraction Indexing Document Storage Reverse File Indexing #12;Why we need video shots? b. Database Query: Entity Extraction sid name login age gpa 53666

Fan, Jianping

129

Automatic TLI recognition system, user`s guide  

SciTech Connect (OSTI)

This report describes how to use an automatic target recognition system (version 14). In separate volumes are a general description of the ATR system, Automatic TLI Recognition System, General Description, and a programmer`s manual, Automatic TLI Recognition System, Programmer`s Guide.

Lassahn, G.D.

1997-02-01T23:59:59.000Z

130

STATE OF CALIFORNIA AUTOMATIC DAYLIGHTING CONTROL ACCEPTANCE DOCUMENT  

E-Print Network [OSTI]

STATE OF CALIFORNIA AUTOMATIC DAYLIGHTING CONTROL ACCEPTANCE DOCUMENT CEC-LTG-3A (Revised 07/10) CALIFORNIA ENERGY COMMISSION CERTIFICATE OF ACCEPTANCE LTG-3A Automatic Daylighting Control Acceptance fraction of rated light output. #12;STATE OF CALIFORNIA AUTOMATIC DAYLIGHTING CONTROL ACCEPTANCE DOCUMENT

131

E-Print Network 3.0 - alpha particle counting Sample Search Results  

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

alpha particles. (b) Daily cosmic ray count rate... alpha particles from SWOOPS. (b) Hourly average cosmic ray count rate from COSPINKET instrument. (c... particle...

132

Evaluation of potential severe accidents during low power and shutdown operations at Grand Gulf, Unit 1. Volume 5: Analysis of core damage frequency from seismic events for plant operational state 5 during a refueling outage  

SciTech Connect (OSTI)

In 1989 the US Nuclear Regulatory Commission (NRC) initiated an extensive program to examine carefully the potential risks during low-power and shutdown operations. The program included two parallel projects, one at Sandia National Laboratories studying a boiling water reactor (Grand Gulf), and the other at Brookhaven National Laboratory studying a pressurized water reactor (Surry Unit 1). Both the Sandia and Brookhaven projects have examined only accidents initiated by internal plant faults---so-called ``internal initiators.`` This project, which has explored the likelihood of seismic-initiated core damage accidents during refueling outage conditions, is complementary to the internal-initiator analyses at Brookhaven and Sandia. This report covers the seismic analysis at Grand Gulf. All of the many systems modeling assumptions, component non-seismic failure rates, and human effort rates that were used in the internal-initiator study at Grand Gulf have been adopted here, so that the results of the study can be as comparable as possible. Both the Sandia study and this study examine only one shutdown plant operating state (POS) at Grand Gulf, namely POS 5 representing cold shutdown during a refueling outage. This analysis has been limited to work analogous to a level-1 seismic PRA, in which estimates have been developed for the core-damage frequency from seismic events during POS 5. The results of the analysis are that the core-damage frequency for earthquake-initiated accidents during refueling outages in POS 5 is found to be quite low in absolute terms, less than 10{sup {minus}7}/year.

Budnitz, R.J. [Future Resources Associates, Inc., Berkeley, CA (United States); Davis, P.R. [PRD Consulting (United States); Ravindra, M.K.; Tong, W.H. [EQE International, Inc., Irvine, CA (United States)

1994-08-01T23:59:59.000Z

133

Automatic image analysis for detecting and quantifying gamma-ray sources in coded-aperture images  

SciTech Connect (OSTI)

The authors report the development of an automatic image analysis system that detects gamma-ray source regions in images obtained from a coded aperture, gamma-ray imager. The number of gamma sources in the image is not known prior to analysis. The system counts the number (K) of gamma sources detected in the image and estimates the lower bound for the probability that the number of sources in the image is K. The system consists of a two-stage pattern classification scheme in which the probabilistic neural network is used in the supervised learning mode. The algorithms were developed and tested using real gamma-ray images from controlled experiments in which the number and location of depleted uranium source disks in the scene are known. The novelty of the work lies in the creative combination of algorithms and the successful application of the algorithms to real images of gamma-ray sources.

Schaich, P.C.; Sengupta, S.K.; Ziock, K.P. [Lawrence Livermore National Lab., CA (United States)] [Lawrence Livermore National Lab., CA (United States); Clark, G.A. [Lawrence Livermore National Lab., CA (United States)] [Lawrence Livermore National Lab., CA (United States); [Univ. of California, Davis, CA (United States). Center for Image Processing and Integrated Computing

1996-08-01T23:59:59.000Z

134

Compensated count-rate circuit for radiation survey meter  

DOE Patents [OSTI]

A count-rate compensating circuit is provided which may be used in a portable Geiger-Mueller (G-M) survey meter to ideally compensate for counting loss errors in the G-M tube detector. In a G-M survey meter, wherein the pulse rate from the G-M tube is converted into a pulse rate current applied to a current meter calibrated to indicate dose rate, the compensated circuit generates and controls a reference voltage in response to the rate of pulses from the detector. This reference voltage is gated to the current-generating circuit at a rate identical to the rate of pulses coming from the detector so that the current flowing through the meter is varied in accordance with both the frequency and amplitude of the reference voltage pulses applied thereto so that the count rate is compensated ideally to indicate a true count rate within 1% up to a 50% duty cycle for the detector. A positive feedback circuit is used to control the reference voltage so that the meter output tracks true count rate indicative of the radiation dose rate.

Todd, Richard A. (Powell, TN)

1981-01-01T23:59:59.000Z

135

Method for automatically scramming a nuclear reactor  

DOE Patents [OSTI]

An automatically scramming nuclear reactor system. One embodiment comprises a core having a coolant inlet end and a coolant outlet end. A cooling system operatively associated with the core provides coolant to the coolant inlet end and removes heated coolant from the coolant outlet end, thus maintaining a pressure differential therebetween during a normal operating condition of the nuclear reactor system. A guide tube is positioned within the core with a first end of the guide tube in fluid communication with the coolant inlet end of the core, and a second end of the guide tube in fluid communication with the coolant outlet end of the core. A control element is positioned within the guide tube and is movable therein between upper and lower positions, and automatically falls under the action of gravity to the lower position when the pressure differential drops below a safe pressure differential.

Ougouag, Abderrafi M.; Schultz, Richard R.; Terry, William K.

2005-12-27T23:59:59.000Z

136

Automatic transformations in the inference process  

SciTech Connect (OSTI)

A technique for incorporating automatic transformations into processes such as the application of inference rules, subsumption, and demodulation provides a mechanism for improving search strategies for theorem proving problems arising from the field of program verification. The incorporation of automatic transformations into the inference process can alter the search space for a given problem, and is particularly useful for problems having broad rather than deep proofs. The technique can also be used to permit the generation of inferences that might otherwise be blocked and to build some commutativity or associativity into the unification process. Appropriate choice of transformations, and new literal clashing and unification algorithms for applying them, showed significant improvement on several real problems according to several distinct criteria. 22 references, 1 figure.

Veroff, R. L.

1980-07-01T23:59:59.000Z

137

Automatic CX Tool for Electrical Building  

E-Print Network [OSTI]

under Matlab [MATLAB, 2005]. This environment was selected for its capacity to use complex matrixes. Its goal is to help the designers and Cx providers to test and evaluate energy performance of an electrical building. The objective of the tool... period, the hourly programming of the lighting and the hourly programming of the heating. Results of automatic FTPs are presented in graphs or tables. Electricity tariff structure As first example, the graph on Figure 8 shows the electric load...

Couillaud, N.; Jandon, M.; Viaud, B.; Clemoncon, B.

2007-01-01T23:59:59.000Z

138

Automatic detection of sweep-meshable volumes  

DOE Patents [OSTI]

A method of and software for automatically determining whether a mesh can be generated by sweeping for a representation of a geometric solid comprising: classifying surface mesh schemes for surfaces of the representation locally using surface vertex types; grouping mappable and submappable surfaces of the representation into chains; computing volume edge types for the representation; recursively traversing surfaces of the representation and grouping the surfaces into source, target, and linking surface lists; and checking traversal direction when traversing onto linking surfaces.

Tautges; Timothy J. (Madison, WI), White; David R. (Pittsburgh, PA)

2006-05-23T23:59:59.000Z

139

Phase transitions in full counting statistics for periodic pumping  

E-Print Network [OSTI]

We discuss the problem of full counting statistics for periodic pumping. The probability generating function is usually defined on a circle of the "physical" values of the counting parameter, with its periodicity corresponding to charge quantization. The extensive part of the generating function can either be an analytic function on this circle or have singularities. These two cases may be interpreted as different thermodynamic phases in time domain. We discuss several examples of phase transitions between these phases for classical and quantum systems. Finally, we prove a criterion for the "analytic" phase in the problem of a quantum pump for noninteracting fermions.

Dmitri A. Ivanov; Alexander G. Abanov

2010-07-16T23:59:59.000Z

140

Proceedings of Symposia in Pure Mathematics Nodal domains on graphs -How to count them and why?  

E-Print Network [OSTI]

century by the pioneering work of Chladni on the nodal structures of vibrating plates. Counting nodal

Smilansky, Uzy

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to obtain the most current and comprehensive results.


141

Refinery Outages: First Half 2015  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ <Information Administration (EIA) 10 MECS Survey Data 2010Feet) Year JanInformation&Analysis

142

Refinery Outages: First Half 2015  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia,(Million Barrels) Crude Oil Reserves in NonproducingAdditions to Capacity on Cokers Catalytic CrackersProduct:First

143

Sandia National Laboratories: electricity outage  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1development Sandia, NRELdeep-waterbiofuels economicallyefficient

144

outages | OpenEI Community  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentrating SolarElectric Coop,SaveWhiskey Flatshydro Home Water Home Jweers's pictureoutages Home

145

OpenEI Community - outages  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth'sOklahoma/Geothermal < Oklahomast, 2012CoastfredResult

146

Compensated count-rate circuit for radiation survey meter  

DOE Patents [OSTI]

A count-rate compensating circuit is provided which may be used in a portable Geiger-Mueller (G-M) survey meter to ideally compensate for couting loss errors in the G-M tube detector. In a G-M survey meter, wherein the pulse rate from the G-M tube is converted into a pulse rate current applied to a current meter calibrated to indicate dose rate, the compensation circuit generates and controls a reference voltage in response to the rate of pulses from the detector. This reference voltage is gated to the current-generating circuit at a rate identical to the rate of pulses coming from the detector so that the current flowing through the meter is varied in accordance with both the frequency and amplitude of the reference voltage pulses applied thereto so that the count rate is compensated ideally to indicate a true count rate within 1% up to a 50% duty cycle for the detector. A positive feedback circuit is used to control the reference voltage so that the meter output tracks true count rate indicative of the radiation dose rate.

Todd, R.A.

1980-05-12T23:59:59.000Z

147

Note on refined topological vertex, Jack polynomials and instanton counting  

E-Print Network [OSTI]

In this article, we calculated the refined topological vertex for the one parameter case using the Jack symmetric functions. Also, we obtain the partition function for elliptic N=2 models, the results coincide with those of Nekrasov instanton counting partition functions for the $N=2^{\\ast}$ theories.

Jianfeng Wu

2010-12-10T23:59:59.000Z

148

Counts of northern elephant seals, Mirounga angustirostris, from  

E-Print Network [OSTI]

176 Counts of northern elephant seals, Mirounga angustirostris, from large-format aerial northern elephant seals, Mirounga angustirostris, at rooker- ies in the United States and Mexico elephant seals (Bar- tholomew and Boolootian, 1960; Carlisle andAplin, 1966, 1971; Odell, 1971;Antonelis et

149

Counting Complexity Classes over the Reals I: The Additive Case  

E-Print Network [OSTI]

2 1 Faculty of Computer Science, Electrical Engineering, and Mathematics Paderborn University, D with the goal of providing numerical computations (as performed e.g., in numerical analysis or computational counting classes in the model of addi- tive BSS-machines [15]. The computation nodes of these machines

BĂĽrgisser, Peter

150

MA10209 Algebra 1A Counting Partitions: GCS  

E-Print Network [OSTI]

a slightly different question. How many ways are there to partition five people into three teams, one of sizeMA10209 Algebra 1A Counting Partitions: GCS 30-x-11 The course website is http://people on enumerating partitions. Suppose that you have five people, and you wish to put them into three teams: a blue

Smith, Geoff

151

Pin-Count-Aware Online Testing of Digital Microfluidic Biochips  

E-Print Network [OSTI]

Pin-Count-Aware Online Testing of Digital Microfluidic Biochips Yang Zhao and Krishnendu, and bioassay malfunctions in microfluidic biochips. To reduce product cost for disposable biochips, testing microfluidics is an emerging technology that pro- vides fluid-handling capability on a chip [1]. By reducing

Chakrabarty, Krishnendu

152

Number counts in homogeneous and inhomogeneous dark energy models  

E-Print Network [OSTI]

In the simple case of a constant equation of state, redshift distribution of collapsed structures may constrain dark energy models. Different dark energy models having the same energy density today but different equations of state give quite different number counts. Moreover, we show that introducing the possibility that dark energy collapses with dark matter (``inhomogeneous'' dark energy) significantly complicates the picture. We illustrate our results by comparing four dark energy models to the standard $\\Lambda$-model. We investigate a model with a constant equation of state equal to -0.8, a phantom energy model and two scalar potentials (built out of a combination of two exponential terms). Although their equations of state at present are almost indistinguishable from a $\\Lambda$-model, both scalar potentials undergo quite different evolutions at higher redshifts and give different number counts. We show that phantom dark energy induces opposite departures from the $\\Lambda$-model as compared with the other models considered here. Finally, we find that inhomogeneous dark energy enhances departures from the $\\Lambda$-model with maximum deviations of about 15% for both number counts and integrated number counts. Larger departures from the $\\Lambda$-model are obtained for massive structures which are rare objects making it difficult to statistically distinguish between models.

N. J. Nunes; A. C. da Silva; N. Aghanim

2006-02-01T23:59:59.000Z

153

Bicycle and pedestrian counting initiative monitors nonmotorized traffic in Minnesota  

E-Print Network [OSTI]

Bicycle and pedestrian counting initiative monitors nonmotorized traffic in Minnesota transitways of Transportation (MnDOT) to develop guidelines and analyze information collected in bicycle and pedestrian traffic methods for monitoring and assessing bicycle and pedestrian traffic that can be used in both permanent

Minnesota, University of

154

29Counting Atoms in a Molecule The complex molecule Propanal  

E-Print Network [OSTI]

29Counting Atoms in a Molecule The complex molecule Propanal was discovered in a dense interstellar is the ratio of carbon atoms to hydrogen atoms in propanal? Problem 4 - If the mass of a hydrogen atom of a propanal molecule in AMUs? Problem 5 - What is the complete chemical formula for propanal? C3 H __ O

155

Automatic Tube Cleaning Systems for Condensers and Heat Exchangers  

E-Print Network [OSTI]

AUTOMATIC TUBE CLEANING SYSTEMS FOR CONDENSERS AND HEAT EXCHANGERS Kaveh Someah/V.P. Sales & Mktg. WSA Engineered Systems, Milwaukee, WI (414) 354-6470 ABSTRACT The on-line Automatic Tube Cleaning Systems (ATCS) for condensers and heat... exchangers provide a positive means for automatic cleaning on a continuous basis, while the exchanger or condenser remains "on stream" and at its full operating potential. Condenser tube fouling contributes up to 50% of the total condenser tube heat...

Someah, K.

156

Janus: Automatic Ontology Builder from XSD Files  

E-Print Network [OSTI]

The construction of a reference ontology for a large domain still remains an hard human task. The process is sometimes assisted by software tools that facilitate the information extraction from a textual corpus. Despite of the great use of XML Schema files on the internet and especially in the B2B domain, tools that offer a complete semantic analysis of XML schemas are really rare. In this paper we introduce Janus, a tool for automatically building a reference knowledge base starting from XML Schema files. Janus also provides different useful views to simplify B2B application integration.

Bedini, Ivan; Gardarin, Georges

2010-01-01T23:59:59.000Z

157

Self-assessing target with automatic feedback  

DOE Patents [OSTI]

A self assessing target with four quadrants and a method of use thereof. Each quadrant containing possible causes for why shots are going into that particular quadrant rather than the center mass of the target. Each possible cause is followed by a solution intended to help the marksman correct the problem causing the marksman to shoot in that particular area. In addition, the self assessing target contains possible causes for general shooting errors and solutions to the causes of the general shooting error. The automatic feedback with instant suggestions and corrections enables the shooter to improve their marksmanship.

Larkin, Stephen W.; Kramer, Robert L.

2004-03-02T23:59:59.000Z

158

Automatic Commercial Ice Makers | Department of Energy  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustionImprovement3--Logistical5/08 Attendance List1-02Evaluation Report(AO)Automatic Commercial Ice

159

automatic modular abstractions: Topics by E-print Network  

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

Websites Summary: We propose a method for automatically generating abstract transformers for static analysis permits the analysis of loops and recursive functions. Our...

160

automatic trunk classification: Topics by E-print Network  

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

The performance of those feature sets has been evaluated by training statistical pattern recognition classifiers using real world audio collections. Based on the automatic...

Note: This page contains sample records for the topic "outage counts automatic" 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

automatic conformation prediction: Topics by E-print Network  

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

describes a system which automatically generates program documentation. Starting with a plan generated by analyzing the program, the system computes several kinds of summary...

162

automatic high resolution: Topics by E-print Network  

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

with its Sun 3 workstations, Sun Melvin, Stephen 24 Automatic keywording of High Energy Physics CERN Preprints Summary: Bibliographic databases were developed from the...

163

automatically generated anatomically: Topics by E-print Network  

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

be assessed. We describe an approach to automatically generating questions for vocabulary assessment. Tra- ditionally Eskenazi, Maxine 133 Commodity Cluster-Based Parallel...

164

automatic coding method: Topics by E-print Network  

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

content words, key words, pragmatic H. P. Edmundson 1969-01-01 14 Automatic recognition codes for Intelligent Vehicle-Highway Systems. Open Access Theses and Dissertations Summary:...

165

automatic modeling functions: Topics by E-print Network  

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

system communication; com- puting the group of symmetries Miller, Alice 31 Automatic Abduction of Qualitative Models Bradley L. R ichards Computer Technologies and Information...

166

automatic document classification: Topics by E-print Network  

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

Page Last Page Topic Index 1 Automatic construction of a concept hierarchy to assist Web document classification Woo Chul Cho Computer Technologies and Information Sciences...

167

Total Gamma Count Rate Analysis Method for Nondestructive Assay Characterization  

SciTech Connect (OSTI)

A new approach to nondestructively characterize waste for disposal, based on total gamma response, has been developed at the Idaho Cleanup Project by CH2M-WG Idaho, LLC and Idaho State University, and is called the total gamma count rate analysis method. The total gamma count rate analysis method measures gamma interactions that produce energetic electrons or positrons in a detector. Based on previous experience with waste assays, the radionuclide content of the waste container is then determined. This approach potentially can yield minimum detection limits of less than 10 nCi/g. The importance of this method is twofold. First, determination of transuranic activity can be made for waste containers that are below the traditional minimum detection limits. Second, waste above 10 nCi/g and below 100 nCi/g can be identified, and a potential path for disposal resolved.

Cecilia R. Hoffman; Yale D. Harker

2006-03-01T23:59:59.000Z

168

Replacing Motors Counting Savings: Results from a 100 Motor Study  

E-Print Network [OSTI]

REPLACING MOTORS, COUNTING SAVINGS: RESULTS FROM A 100 MOTOR STUDY Nicole M. Kaufman Motor Systems Engineer Advanced Energy Raleigh, NC ABSTRACT Software tools such as MotorMaster+ aid facility personnel in conducting payback... analyses for replacing motors. These tools make assumptions on the motors’ operational efficiency in their calculations. By observing 100 pre-EPCA (Energy Policy & Conservation Act) motors in operation, removing them from service and conducting IEEE...

Kaufman, N. M.

2006-01-01T23:59:59.000Z

169

Power Counting Regime of Chiral Extrapolation and Beyond  

E-Print Network [OSTI]

Finite-range regularised (FRR) chiral effective field theory is presented in the context of approximation schemes ubiquitous in modern lattice QCD calculations. Using FRR techniques, the power-counting regime (PCR) of chiral perturbation theory can be estimated. To fourth-order in the expansion at the 1% tolerance level, we find m_\\pi < 180 MeV for the PCR, extending only a small distance beyond the physical pion mass.

Derek B. Leinweber; Anthony W. Thomas; Ross D. Young

2005-10-12T23:59:59.000Z

170

Power spectrum of the fluctuation of Chebyshev's prime counting function  

E-Print Network [OSTI]

The one-sided power spectrum of the fluctuation of Chebyshev's weighted prime counting function is numerically estimated based on samples of the fluctuating function of different sizes. The power spectrum is also estimated analytically for large frequency based on Riemann hypothesis and the exact formula for the fluctuating function in terms of all the non-trivial Riemann zeroes. Our analytical estimate is consistent with our numerical estimate of a 1/f^2 power spectrum.

Boon Leong Lan; Shaohen Yong

2005-06-20T23:59:59.000Z

171

Counting states in the Bousso-Polchinski Landscape  

E-Print Network [OSTI]

Starting from an exact counting of small and positive cosmological constant states in the Bousso-Polchinski Landscape we recover a well-known approximate formula and a systematic method of improvement by means of the Poisson summation formula. This is a contribution to the special Volume published by the University of Zaragoza in honor of Julio Abad Anto\\~nanzas. En memoria de nuestro amigo, compa\\~nero y maestro Julio.

Cesar Asensio; Antonio Segui

2009-03-11T23:59:59.000Z

172

Evaluation of potential severe accidents during low power and shutdown operations at Grand Gulf, Unit 1: Analysis of core damage frequency from internal events for Plant Operational State 5 during a refueling outage. Volume 2, Part 3: Internal Events Appendices I and J  

SciTech Connect (OSTI)

This report provides supporting documentation for various tasks associated with the performance of the probablistic risk assessment for Plant Operational State 5 during a refueling outage at Grand Gulf, Unit 1 as documented in Volume 2, Part 1 of NUREG/CR-6143.

Yakle, J. [Science Applications International Corp., Albuquerque, NM (United States); Darby, J. [Science and Engineering Associates, Inc., Albuquerque, NM (United States); Whitehead, D.; Staple, B. [Sandia National Labs., Albuquerque, NM (United States)

1994-06-01T23:59:59.000Z

173

Modelling ISO Galaxy Counts with Luminosity and Merger Rate Evolution  

E-Print Network [OSTI]

We model galaxy evolution in the 6.75 and 15 micron passbands of the ISO satellite, by combining models of galaxy evolution at optical wavelengths (which are consistent with the optical galaxy counts) with observed spectral energy distributions in the infra-red. Our model is consistent with the local 12 micron galaxy luminosity, if 3.5 per cent of spirals at z=0 are in interacting pairs with mid-infra-red luminosities enhanced by major starbursts. Source counts from deep ISO surveys exceed non-evolving predictions but are more consistent with our evolving model. The steep number count of 6.75 micron sources appears to be explained primarily by evolving early-type galaxies, whereas at 15 microns the main contributors are star-forming spirals and starbursting interacting/merging galaxies. The 31 per cent of 15 micron sources which are visibly interacting galaxies have high mid-infra-red/optical flux ratios indicating major starbursts combined with dust extinction. The numbers and high mean redshift of these sources suggest the merger-starbursts are increasing in luminosity with redshift, approximately as (1+z)^2, in addition to undergoing (1+z)^2 number evolution reflecting the optically observed increase with redshift in the fraction of interacting galaxies.

Nathan Roche; Steve Eales

1998-12-10T23:59:59.000Z

174

Modular Verification of Timed Circuits Using Automatic Abstraction  

E-Print Network [OSTI]

Modular Verification of Timed Circuits Using Automatic Abstraction Hao Zheng, Eric Mercer, Member for verification of timed circuits using automatic abstraction. This approach partitions the design into modules by the RAPPID instruction length decoder designed at Intel [2]. This design was 3 times faster while using only

Zheng, Hao

175

Semi-Automatic Image Annotation Using Event and Torso Identification  

E-Print Network [OSTI]

Semi-Automatic Image Annotation Using Event and Torso Identification Bongwon Suh, Benjamin B. Bulk annotation, where multiple images are annotated at once, is a desired feature for image management for automatically creating meaningful image clusters for efficient bulk annotation. These techniques are not perfect

Golbeck, Jennifer

176

AUTOMATIC SYNTHESIS USING GENETIC PROGRAMMING OF IMPROVED PID TUNING RULES  

E-Print Network [OSTI]

AUTOMATIC SYNTHESIS USING GENETIC PROGRAMMING OF IMPROVED PID TUNING RULES Matthew J. Streeter1 University Abstract: Astrom and Hagglund developed tuning rules in 1995 for PID controllers that outperform genetic programming to automatically discover tuning rules for PID controllers that outperform the Astrom

Fernandez, Thomas

177

automatic test generation: Topics by E-print Network  

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

automatic test generation First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 A Review of Automatic Test...

178

automatic test card: Topics by E-print Network  

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

automatic test card First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Automatic Test Card LINAC4 SPL...

179

automatic test patterns: Topics by E-print Network  

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

automatic test patterns First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Automatic Test Pattern...

180

Automatic Generation of Implementations For Object-Oriented Abstractions  

E-Print Network [OSTI]

-purpose code transformation system, the POET system, for the purpose of automatic code genera- tion from high then use the POET system to au- tomatically translate the behavior specifications to type-safe OO implementations in Java or C++. Finally, we use the POET system to automatically translate the behavior speci

Texas at San Antonio, University of

Note: This page contains sample records for the topic "outage counts automatic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

TR-IIS-07-002 Automatic Derivation of  

E-Print Network [OSTI]

TR-IIS-07-002 Automatic Derivation of Compositional Rules in Automated Compositional Reasoning Bow-Yaw://www.iis.sinica.edu.tw/LIB/TechReport/tr2007/tr07.html #12;AUTOMATIC DERIVATION OF COMPOSITIONAL RULES IN AUTOMATED COMPOSITIONAL REASONING BOW-YAW algorithm. Consider, for example, the following assume-guarantee rule where M |= P denotes that the system M

Chen, Sheng-Wei

182

AUTOMATIC GUIDING OF THE PRIMARY IMAGE OF SOLAR GREGORY TELESCOPES  

E-Print Network [OSTI]

and declination angles of the Sun. Gregory-type telescopes have an elliptical secondary mirror behind the primeAUTOMATIC GUIDING OF THE PRIMARY IMAGE OF SOLAR GREGORY TELESCOPES G. KĂ?VELER1, E. WIEHR2, D of solar Gregory telescopes is used for automatic guiding. This new system avoids temporal varying

183

Automatic Fracture Reduction Thomas Albrecht and Thomas Vetter  

E-Print Network [OSTI]

Automatic Fracture Reduction Thomas Albrecht and Thomas Vetter University of Basel Abstract. We segmented from CT scans. The result of this virtual fracture reduction is intended to be used an operation plan. We propose to achieve automatic fracture reduction by fitting the bone fragments

Vetter, Thomas

184

Towards Fully Automatic Placement of Security Sanitizers and Declassifiers  

E-Print Network [OSTI]

in this space has focused on finding missing sanitizers and was performed on relatively small ap- plicationsTowards Fully Automatic Placement of Security Sanitizers and Declassifiers Benjamin Livshits Fully Automatic Placement of Security Sanitizers and Declassifiers Benjamin Livshits Microsoft Research

Livshits, Ben

185

Character String Predicate Based Automatic Software Test Data Generation  

E-Print Network [OSTI]

Character String Predicate Based Automatic Software Test Data Generation Ruilian Zhao Computer is an important element in programming. A problem that needs further research is how to automatically generate generation of program paths including character string predicates, and the effectiveness of this approach

Lyu, Michael R.

186

Automatic feed system for ultrasonic machining  

DOE Patents [OSTI]

Method and apparatus for ultrasonic machining in which feeding of a tool assembly holding a machining tool toward a workpiece is accomplished automatically. In ultrasonic machining, a tool located just above a workpiece and vibrating in a vertical direction imparts vertical movement to particles of abrasive material which then remove material from the workpiece. The tool does not contact the workpiece. Apparatus for moving the tool assembly vertically is provided such that it operates with a relatively small amount of friction. Adjustable counterbalance means is provided which allows the tool to be immobilized in its vertical travel. A downward force, termed overbalance force, is applied to the tool assembly. The overbalance force causes the tool to move toward the workpiece as material is removed from the workpiece.

Calkins, Noel C. (Los Alamos, NM)

1994-01-01T23:59:59.000Z

187

Automatic identification of abstract online groups  

DOE Patents [OSTI]

Online abstract groups, in which members aren't explicitly connected, can be automatically identified by computer-implemented methods. The methods involve harvesting records from social media and extracting content-based and structure-based features from each record. Each record includes a social-media posting and is associated with one or more entities. Each feature is stored on a data storage device and includes a computer-readable representation of an attribute of one or more records. The methods further involve grouping records into record groups according to the features of each record. Further still the methods involve calculating an n-dimensional surface representing each record group and defining an outlier as a record having feature-based distances measured from every n-dimensional surface that exceed a threshold value. Each of the n-dimensional surfaces is described by a footprint that characterizes the respective record group as an online abstract group.

Engel, David W; Gregory, Michelle L; Bell, Eric B; Cowell, Andrew J; Piatt, Andrew W

2014-04-15T23:59:59.000Z

188

Proceedings of Symposia in Pure Mathematics Nodal domains on graphs -How to count them and why?  

E-Print Network [OSTI]

by the pioneering work of Chladni on the nodal structures of vibrating plates. Counting nodal domains started

Smilansky, Uzy

189

E-Print Network 3.0 - automatic tracking Sample Search Results  

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

. Secondly, the analysis is useful for automatic model initialization and recovery of lost tracks. Figure 1... of automatic initialization and robustness of tracking. This...

190

E-Print Network 3.0 - automatic landing control Sample Search...  

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

Chaumette and Jean-Michel Pflimlin Summary: . Subrahmanyam, "H infinity Design of FA-18A Automatic Carrier Landing System," Journal of Guidance, Control... for Automatic...

191

E-Print Network 3.0 - automatic brain tumor Sample Search Results  

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

Modification of Atlas Priors 1 Marcel... (919) 962-1836 prastawa@cs.unc.edu Running head: AUTOMATIC BRAIN TUMOR SEGMENTATION Academic Radiology... ;Automatic Brain and ......

192

E-Print Network 3.0 - automatic spatially-adaptive balancing...  

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

balancing Page: << < 1 2 3 4 5 > >> 1 Automatic Spatially-Adaptive Balancing of Energy Terms for Image Segmentation Summary: Automatic Spatially-Adaptive Balancing of Energy Terms...

193

E-Print Network 3.0 - automatic positioning system Sample Search...  

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

have been carried... is initially positioned by computing a minimal path that follows image information between two automatically... Automatic Inferior Vena Cava Segmentation...

194

E-Print Network 3.0 - automatic beam path Sample Search Results  

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

axis paths only... of obstacles is to some extent automat- ically accounted for, as beams are themselves of finite transverse... leads to "automatic" grouping of rays, which...

195

E-Print Network 3.0 - automatically discovering hidden Sample...  

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

for: automatically discovering hidden Page: << < 1 2 3 4 5 > >> 1 Siphoning Hidden-Web Data through Keyword-Based Interfaces Summary: automatically reconstruct a collection...

196

E-Print Network 3.0 - automatic analyzing system Sample Search...  

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

and Information Sciences 7 Automatic and Interactive Modeling of Buildings in Urban Environments from Aerial Images Summary: of the automatic systems. 1. Introduction...

197

E-Print Network 3.0 - automatic image processing Sample Search...  

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

images are added... by the image retrieval systems. We designed an automatic experimental process to test our proposed strategy... Semi-Automatic ... Source: Dumais, Susan -...

198

E-Print Network 3.0 - advanced automatic train Sample Search...  

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

automatic train Search Powered by Explorit Topic List Advanced Search Sample search results for: advanced automatic train Page: << < 1 2 3 4 5 > >> 1 Robust Speech Processing for...

199

E-Print Network 3.0 - automatic train stop system Sample Search...  

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

Powered by Explorit Topic List Advanced Search Sample search results for: automatic train stop system Page: << < 1 2 3 4 5 > >> 1 Automatic and Controlled Response Inhibition:...

200

automatic audio-conference service: Topics by E-print Network  

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

for patients with serious illness Mohaghegh, Shahab 2 AUTOMATIC TAG IDENTIFICATION IN WEB SERVICE DESCRIPTIONS Physics Websites Summary: AUTOMATIC TAG IDENTIFICATION IN WEB...

Note: This page contains sample records for the topic "outage counts automatic" 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

Optical People Counting for Demand Controlled Ventilation: A Pilot Study of Counter Performance  

SciTech Connect (OSTI)

This pilot scale study evaluated the counting accuracy of two people counting systems that could be used in demand controlled ventilation systems to provide control signals for modulating outdoor air ventilation rates. The evaluations included controlled challenges of the people counting systems using pre-planned movements of occupants through doorways and evaluations of counting accuracies when naive occupants (i.e., occupants unaware of the counting systems) passed through the entrance doors of the building or room. The two people counting systems had high counting accuracy accuracies, with errors typically less than 10percent, for typical non-demanding counting events. However, counting errors were high in some highly challenging situations, such as multiple people passing simultaneously through a door. Counting errors, for at least one system, can be very high if people stand in the field of view of the sensor. Both counting system have limitations and would need to be used only at appropriate sites and where the demanding situations that led to counting errors were rare.

Fisk, William J.; Sullivan, Douglas

2009-12-26T23:59:59.000Z

202

Automatic image acquisition processor and method  

DOE Patents [OSTI]

A computerized method and point location system apparatus is disclosed for ascertaining the center of a primitive or fundamental object whose shape and approximate location are known. The technique involves obtaining an image of the object, selecting a trial center, and generating a locus of points having a predetermined relationship with the center. Such a locus of points could include a circle. The number of points overlying the object in each quadrant is obtained and the counts of these points per quadrant are compared. From this comparison, error signals are provided to adjust the relative location of the trial center. This is repeated until the trial center overlies the geometric center within the predefined accuracy limits.

Stone, W.J.

1984-01-16T23:59:59.000Z

203

Neutron counting and gamma spectroscopy with PVT detectors.  

SciTech Connect (OSTI)

Radiation portals normally incorporate a dedicated neutron counter and a gamma-ray detector with at least some spectroscopic capability. This paper describes the design and presents characterization data for a detection system called PVT-NG, which uses large polyvinyl toluene (PVT) detectors to monitor both types of radiation. The detector material is surrounded by polyvinyl chloride (PVC), which emits high-energy gamma rays following neutron capture reactions. Assessments based on high-energy gamma rays are well suited for the detection of neutron sources, particularly in border security applications, because few isotopes in the normal stream of commerce have significant gamma ray yields above 3 MeV. Therefore, an increased count rate for high-energy gamma rays is a strong indicator for the presence of a neutron source. The sensitivity of the PVT-NG sensor to bare {sup 252}Cf is 1.9 counts per second per nanogram (cps/ng) and the sensitivity for {sup 252}Cf surrounded by 2.5 cm of polyethylene is 2.3 cps/ng. The PVT-NG sensor is a proof-of-principal sensor that was not fully optimized. The neutron detector sensitivity could be improved, for instance, by using additional moderator. The PVT-NG detectors and associated electronics are designed to provide improved resolution, gain stability, and performance at high-count rates relative to PVT detectors in typical radiation portals. As well as addressing the needs for neutron detection, these characteristics are also desirable for analysis of the gamma-ray spectra. Accurate isotope identification results were obtained despite the common impression that the absence of photopeaks makes data collected by PVT detectors unsuitable for spectroscopic analysis. The PVT detectors in the PVT-NG unit are used for both gamma-ray and neutron detection, so the sensitive volume exceeds the volume of the detection elements in portals that use dedicated components to detect each type of radiation.

Mitchell, Dean James; Brusseau, Charles A.

2011-06-01T23:59:59.000Z

204

Metals processing control by counting molten metal droplets  

DOE Patents [OSTI]

Apparatus and method for controlling metals processing (e.g., ESR) by melting a metal ingot and counting molten metal droplets during melting. An approximate amount of metal in each droplet is determined, and a melt rate is computed therefrom. Impedance of the melting circuit is monitored, such as by calculating by root mean square a voltage and current of the circuit and dividing the calculated current into the calculated voltage. Analysis of the impedance signal is performed to look for a trace characteristic of formation of a molten metal droplet, such as by examining skew rate, curvature, or a higher moment.

Schlienger, Eric (Albuquerque, NM); Robertson, Joanna M. (Safford, AZ); Melgaard, David (Albuquerque, NM); Shelmidine, Gregory J. (Tijeras, NM); Van Den Avyle, James A. (Corrales, NM)

2000-01-01T23:59:59.000Z

205

Determination of glomerular filtration rate by external counting methods  

E-Print Network [OSTI]

comparing the DTPA to other accepted methods; the results were very favorable for the use of ggmTC-DTPA. Klopper et al. , sa1d mTc-DTPA ". . . rapidly prepared by a kit method, is a useful addition to the list of radiopharmaceuticals that can be used... points. First, the external counting method is suitable as a true means of determining the glomerular filtration rate (GFR). Second, the method is applicable to cats. To do this, five dogs were injected with ggmTc(Sn)-DTPA. Plasma samples were drawn...

Sartor, Tammy Lee

1981-01-01T23:59:59.000Z

206

Nissan: ISO 50001 - What Counts! | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in3.pdfEnergyDepartment of Energy Advanced Framing -Nissan: ISO 50001 - What Counts!

207

Automatic target recognition apparatus and method  

DOE Patents [OSTI]

An automatic target recognition apparatus (10) is provided, having a video camera/digitizer (12) for producing a digitized image signal (20) representing an image containing therein objects which objects are to be recognized if they meet predefined criteria. The digitized image signal (20) is processed within a video analysis subroutine (22) residing in a computer (14) in a plurality of parallel analysis chains such that the objects are presumed to be lighter in shading than the background in the image in three of the chains and further such that the objects are presumed to be darker than the background in the other three chains. In two of the chains the objects are defined by surface texture analysis using texture filter operations. In another two of the chains the objects are defined by background subtraction operations. In yet another two of the chains the objects are defined by edge enhancement processes. In each of the analysis chains a calculation operation independently determines an error factor relating to the probability that the objects are of the type which should be recognized, and a probability calculation operation combines the results of the analysis chains.

Baumgart, Chris W. (Santa Fe, NM); Ciarcia, Christopher A. (Los Alamos, NM)

2000-01-01T23:59:59.000Z

208

Automatic Analysis of Plot for Story Rewriting Harry Halpin  

E-Print Network [OSTI]

Automatic Analysis of Plot for Story Rewriting Harry Halpin School of Informatics University of Informatics University of Edinburgh 2 Buccleuch Place Edinburgh, EH8 9LW Scotland, UK J.Moore@ed.ac.uk Judy

Moore, Johanna D.

209

Multi-level acoustic modeling for automatic speech recognition  

E-Print Network [OSTI]

Context-dependent acoustic modeling is commonly used in large-vocabulary Automatic Speech Recognition (ASR) systems as a way to model coarticulatory variations that occur during speech production. Typically, the local ...

Chang, Hung-An, Ph. D. Massachusetts Institute of Technology

2012-01-01T23:59:59.000Z

210

Experience with automatic reactor control at EBR-II  

SciTech Connect (OSTI)

Satisfactory operation of the ACRDS has extended the capabilities of EBR-II to a transient test facility, achieving automatic transient control. Test assemblies can now be irradiated in transient conditions overlapping the slower transient capability of the TREAT reactor.

Lehto, W.K.; Larson, H.A.; Christensen, L.J.

1985-01-01T23:59:59.000Z

211

VEE-0043- In the Matter of Greenville Automatic Gas Company  

Broader source: Energy.gov [DOE]

On March 11, 1997, Greenville Automatic Gas Company (Greenville) filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE). In its...

212

Security Requirements for Classified Automatic Data Processing Systems  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

To establish and describe the computer security program for classified automatic data processing (ADP) systems at the Department of Energy (DOE) Headquarters. This directive does not cancel another directive. Canceled by DOE N 251.9.

1985-07-10T23:59:59.000Z

213

The Effects of Automatic Emotion Regulation on the Desirability Bias  

E-Print Network [OSTI]

by: Chair of Committee, Heather C. Lench Committee Members, Brandon J. Schmeichel Kelly L. Haws Head of Department, Ludy T. Benjamin May 2011 Major Subject: Psychology iii ABSTRACT The Effects of Automatic Emotion Regulation...

Bench, Shane William

2011-08-08T23:59:59.000Z

214

University of Kentucky Automatic Bank Draft Donation Agreement  

E-Print Network [OSTI]

University of Kentucky Automatic Bank Draft Donation Agreement Name: Address: City: State: Zip by the University of Kentucky on my bank account for purpose of charitable donations. Donations paid by bank draft

Hayes, Jane E.

215

Automatic calibration of modulated fractional-N frequency synthesizers  

E-Print Network [OSTI]

The focus of this research has been the development of a low power, radio frequency transmitter architecture. Specifically, a technique for in service automatic calibration of a modulated phase locked loop (PLL) frequency ...

McMahill, Dan

2001-01-01T23:59:59.000Z

216

Algorithms for the Automatic Identification of MARFEs and UFOs in JET Database of Visible Camera Videos  

E-Print Network [OSTI]

Algorithms for the Automatic Identification of MARFEs and UFOs in JET Database of Visible Camera Videos

217

FAINT SUBMILLIMETER GALAXY COUNTS AT 450 {mu}m  

SciTech Connect (OSTI)

We present the results of SCUBA-2 observations at 450 {mu}m and 850 {mu}m of the field lensed by the massive cluster A370. With a total survey area >100 arcmin{sup 2} and 1{sigma} sensitivities of 3.92 and 0.82 mJy beam{sup -1} at 450 and 850 {mu}m, respectively, we find a secure sample of 20 sources at 450 {mu}m and 26 sources at 850 {mu}m with a signal-to-noise ratio (S/N) > 4. Using the latest lensing model of A370 and Monte Carlo simulations, we derive the number counts at both wavelengths. The 450 {mu}m number counts probe a factor of four deeper than the counts recently obtained from the Herschel Space Telescope at similar wavelengths, and we estimate that {approx}47%-61% of the 450 {mu}m extragalactic background light resolved into individual sources with 450 {mu}m fluxes greater than 4.5 mJy. The faint 450 {mu}m sources in the 4{sigma} sample have positional accuracies of 3 arcsec, while brighter sources (S/N >6{sigma}) are good to 1.4 arcsec. Using a deep radio map (1{sigma} {approx} 6 {mu}Jy) we find that the percentage of submillimeter sources having secure radio counterparts is 85% for 450 {mu}m sources with intrinsic fluxes >6 mJy and 67% for 850 {mu}m sources with intrinsic fluxes >4 mJy. We also find that 67% of the >4{sigma} 450 {mu}m sources are detected at 850 {mu}m, while the recovery rate at 450 {mu}m of >4{sigma} 850 {mu}m sources is 54%. Combined with the source redshifts estimated using millimetric flux ratios, the recovered rate is consistent with the scenario where both 450 {mu}m and 20 cm emission preferentially select lower redshift dusty sources, while 850 {mu}m emission traces a higher fraction of dusty sources at higher redshifts. We identify potential counterparts in various wavelengths from X-ray to mid-infrared and measure the multiwavelength photometry, which we then use to analyze the characteristics of the sources. We find three X-ray counterparts to our robust submillimeter sample (S/N > 5), giving an active galactic nucleus fraction for our 450 (850) {mu}m sample of 3/8 (3/9) or 38% (33%). We also find a correlation between the K{sub s} band and the 850 {mu}m/20 cm flux ratio.

Chen, Chian-Chou; Cowie, Lennox L.; Barger, Amy J.; Casey, Caitlin M.; Lee, Nicholas; Sanders, David B.; Williams, Jonathan P. [Institute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822 (United States)] [Institute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822 (United States); Wang, Wei-Hao [Academia Sinica Institute of Astronomy and Astrophysics, P.O. Box 23-141, Taipei 10617, Taiwan (China)] [Academia Sinica Institute of Astronomy and Astrophysics, P.O. Box 23-141, Taipei 10617, Taiwan (China)

2013-01-10T23:59:59.000Z

218

Refined BPS state counting from Nekrasov's formula and Macdonald functions  

E-Print Network [OSTI]

It has been argued that the Nekrasov's partition function gives the generating function of refined BPS state counting in the compactification of M theory on local Calabi-Yau spaces. We show that a refined version of the topological vertex we proposed before (hep-th/0502061) is a building block of the Nekrasov's partition function with two equivariant parameters. Compared with another refined topological vertex by Iqbal-Kozcaz-Vafa (hep-th/0701156), our refined vertex is expressed entirely in terms of the specialization of the Macdonald symmetric functions which is related to the equivariant character of the Hilbert scheme of points on C^2. We provide diagrammatic rules for computing the partition function from the web diagrams appearing in geometric engineering of Yang-Mills theory with eight supercharges. Our refined vertex has a simple transformation law under the flop operation of the diagram, which suggests that homological invariants of the Hopf link are related to the Macdonald functions.

Hidetoshi Awata; Hiroaki Kanno

2009-03-10T23:59:59.000Z

219

Counting of Sieber-Richter pairs of periodic orbits  

E-Print Network [OSTI]

In the framework of the semiclassical approach the universal spectral correlations in the Hamiltonian systems with classical chaotic dynamics can be attributed to the systematic correlations between actions of periodic orbits which (up to the switch in the momentum direction) pass through approximately the same points of the phase space. By considering symbolic dynamics of the system one can introduce a natural ultrametric distance between periodic orbits and organize them into clusters. Each cluster consists of orbits approaching closely each other in the phase space. We study the distribution of cluster sizes for the backer's map in the asymptotic limit of long trajectories. This problem is equivalent to the one of counting degeneracies in the length spectrum of the {\\it de Bruijn} graphs. Based on this fact, we derive the probability $\\P_k$ that $k$ randomly chosen periodic orbits belong to the same cluster. Furthermore, we find asymptotic behaviour of the largest cluster size $|\\Cll_{\\max}|$ and derive th...

Gutkin, Boris

2011-01-01T23:59:59.000Z

220

Evaluation of potential severe accidents during low power and shutdown operations at Grand Gulf, Unit 1. Volume 2, Part 1C: Analysis of core damage frequency from internal events for plant operational State 5 during a refueling outage, Main report (Sections 11--14)  

SciTech Connect (OSTI)

This document contains the accident sequence analysis of internally initiated events for Grand Gulf, Unit 1 as it operates in the Low Power and Shutdown Plant Operational State 5 during a refueling outage. The report documents the methodology used during the analysis, describes the results from the application of the methodology, and compares the results with the results from two full power analyses performed on Grand Gulf.

Whitehead, D. [Sandia National Labs., Albuquerque, NM (United States); Darby, J. [Science and Engineering Associates, Inc., Albuquerque, NM (United States); Yakle, J. [Science Applications International Corp., Albuquerque, NM (United States)] [and others

1994-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "outage counts automatic" 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

Cryogenic, high-resolution x-ray detector with high count rate capability  

DOE Patents [OSTI]

A cryogenic, high-resolution X-ray detector with high count rate capability has been invented. The new X-ray detector is based on superconducting tunnel junctions (STJs), and operates without thermal stabilization at or below 500 mK. The X-ray detector exhibits good resolution (.about.5-20 eV FWHM) for soft X-rays in the keV region, and is capable of counting at count rates of more than 20,000 counts per second (cps). Simple, FET-based charge amplifiers, current amplifiers, or conventional spectroscopy shaping amplifiers can provide the electronic readout of this X-ray detector.

Frank, Matthias (Oakland, CA); Mears, Carl A. (Windsor, CA); Labov, Simon E. (Berkeley, CA); Hiller, Larry J. (Livermore, CA); Barfknecht, Andrew T. (Menlo Park, CA)

2003-03-04T23:59:59.000Z

222

Automatic sample Dewar for MX beam-line  

SciTech Connect (OSTI)

It is very common for crystals of large biological macromolecules to show considerable variation in quality of their diffraction. In order to increase the number of samples that are tested for diffraction quality before any full data collections at the ESRF*, an automatic sample Dewar has been implemented. Conception and performances of the Dewar are reported in this paper. The automatic sample Dewar has 240 samples capability with automatic loading/unloading ports. The storing Dewar is capable to work with robots and it can be integrated in a full automatic MX** beam-line. The samples are positioned in the front of the loading/unloading ports with and automatic rotating plate. A view port has been implemented for data matrix camera reading on each sample loaded in the Dewar. At last, the Dewar is insulated with polyurethane foam that keeps the liquid nitrogen consumption below 1.6 L/h. At last, the static insulation also makes vacuum equipment and maintenance unnecessary. This Dewar will be useful for increasing the number of samples tested in synchrotrons.

Charignon, T.; Tanchon, J.; Trollier, T.; Ravex, A. [Absolut-System, Meylan, 38240 (France); Theveneau, P. [European Synchrotron Radiation Facility, Grenoble, 38000 (France)

2014-01-29T23:59:59.000Z

223

Whole-body counting in the Marshall Islands  

SciTech Connect (OSTI)

In 1978 the Marshall Islands Radiological Safety Program was organized to perform radiation measurements and assess radiation doses for the people of the Bikini, Enewetak, Rongelap and Utirik Atolls. One of the major field components of this program is whole- body counting (WBC). WBC is used to monitor the quantity of gamma- emitting radionuclides present in individuals. A primary objective of the program was to establish {sup 137}Cesium body contents among the Enewetak, Rongelap and Utirik populations. {sup 137}Cs was the only gamma-emitting fission radionuclide detected in the 1,967 persons monitored. {sup 137}Cs body burdens tended to increase with age for both sexes, and were higher in males. The average {sup 137}Cs dose Annual Effective Dose for the three populations was as follows: For Enewetak, the dose was 22{+-}4 {mu}Sv. For Utirik, the dose was 33{+-} 3 {mu}Sv. Since 1985 the Rongelap people have been self-exiled to Mejatto. Biological elimination should have reduced their dose to virtually zero, and the measured dose was 2{+-}2 {mu}Sv. If they had remained on Rongelap Island, the calculated dose would have been 99 {mu}Sv, which is about one-third of the background dose. 7 refs., 1 tab. (MHB)

Sun, L.C.; Clinton, J.; Kaplan, E.; Meinhold, C.B.

1991-01-01T23:59:59.000Z

224

A two-stage model for incidence and prevalence in point-level spatial count data  

E-Print Network [OSTI]

A two-stage model for incidence and prevalence in point-level spatial count data Virginia Recta about the underlying data generating process. We utilize a two-stage spatial generalized linear mixed and real data from an ecological field survey. 1 Introduction Spatial count data arise frequently

Haran, Murali

225

THE EFFECT OF RADIATIVE COOLING THE SUNYAEVZELDOVICH CLUSTER COUNTS AND ANGULAR POWER SPECTRA: ANALYTIC TREATMENT  

E-Print Network [OSTI]

, strength of thermal signals is directly proportional thermal energy of confined clusters. Unlike darkTHE EFFECT OF RADIATIVE COOLING THE SUNYAEV­ZELDOVICH CLUSTER COUNTS AND ANGULAR POWER SPECTRA­Zeldovich (SZ) cluster counts and power spectra. It appears that analytic results good agreement with those

Boehringer, Hans

226

THE MITTAGLEFFLER PROCESS AND A SCALING LIMIT FOR THE BLOCK COUNTING PROCESS OF  

E-Print Network [OSTI]

THE MITTAG­LEFFLER PROCESS AND A SCALING LIMIT FOR THE BLOCK COUNTING PROCESS OF THE BOLTHAUSEN, for example an explicit formula for the joint moments of its finite dimensional distributions. The main result states that the block counting process of the Bolthausen­Sznitman n-coalescent, properly scaled

Möhle, Martin

227

COUNTING DESCENTS, RISES, AND LEVELS, WITH PRESCRIBED FIRST ELEMENT, IN WORDS  

E-Print Network [OSTI]

COUNTING DESCENTS, RISES, AND LEVELS, WITH PRESCRIBED FIRST ELEMENT, IN WORDS Sergey Kitaev1 the distribution of descents, levels, and rises according to whether the first letter of the descent, rise 0654060 1 #12;2 COUNTING DESCENTS, RISES, AND LEVELS, WITH PRESCRIBED FIRST ELEMENT, IN WORDS Subsequently

Kitaev, Sergey

228

Bioimaging 4 (1996) 93106. Printed in the UK Fluorescent dot counting in  

E-Print Network [OSTI]

Bioimaging 4 (1996) 93­106. Printed in the UK Fluorescent dot counting in interphase cell nuclei allows the enumeration of chromosomal abnormalities in interphase cell nuclei. This process is called dot counting. To estimate the distribution of chromosomes per cell, a large number of cells have to be analysed

van Vliet, Lucas J.

229

FISH and Chips: Automation of Fluorescent Dot Counting in Interphase Cell Nuclei  

E-Print Network [OSTI]

) in each cell nucleus. This system works with two fluorescent dyes, one for the DNA hybridization dotsFISH and Chips: Automation of Fluorescent Dot Counting in Interphase Cell Nuclei Hans Netten,1 Ian abnormalities in inter- phase cell nuclei. This process is called dot counting. To estimate the distribution

van Vliet, Lucas J.

230

Automated Design of Digital Microfluidic Lab-on-Chip under Pin-Count Constraints  

E-Print Network [OSTI]

Automated Design of Digital Microfluidic Lab-on-Chip under Pin-Count Constraints Tao Xu, USA. E-mail: {tao,krish}@ee.duke.edu ABSTRACT Digital microfluidic biochips, as referred to as lab-referencing, Lab-on-Chip, Microfluidics, Pin-count constraints 1. INTRODUCTION Microfluidics technology has made

Chakrabarty, Krishnendu

231

AACR Cancer Progress Report 2012 Making Research Count for Patients: A New Day  

E-Print Network [OSTI]

AACR Cancer Progress Report 2012 Making Research Count for Patients: A New Day www.cancerprogressreport.org · www.aacr.org #12;AACR Cancer Progress Report 2012 Making Research Count for Patients: A New Day www.cancerprogressreport.org · www.aacr.org Also published as: American Association for Cancer Research. AACR cancer progress report

Sherman, S. Murray

232

AN EXAMINATION OF BICYCLE COUNTS AND SPEEDS ASSOCIATED WITH THE INSTALLATION OF BIKE LANES  

E-Print Network [OSTI]

AN EXAMINATION OF BICYCLE COUNTS AND SPEEDS ASSOCIATED WITH THE INSTALLATION OF BIKE LANES IN ST An Examination of Bicycle Counts and Speeds Associated with the Installation of Bike Lanes in St. Petersburg It is assumed that installation of bicycle facilities will result in an increase in the number of bicyclists

North Carolina at Chapel Hill, University of

233

Fast Counting of Triangles in Large Real Networks: Algorithms and Laws  

E-Print Network [OSTI]

to the vast machin- ery of eigenvalue algorithms and fine-tunings. Eigen- values can be easily computed. In this paper, we provide two algorithms, the Eigen- Triangle for counting the total number of triangles in a graph, and the EigenTriangleLocal algorithm that gives the count of triangles that contain a desired

Megalooikonomou, Vasilis

234

U. S. rig count drops below 600, a post-1940 low  

SciTech Connect (OSTI)

This paper reports that the Baker Hughes Inc. count of active U.S. rotary rigs as of June 12 fell to less than 600 the first time since that tally began in 1940. The previous modern record low was set at 610 the previous week. Baker Hughes reported about 1,400 rigs idle in the U.S. last week. Using a different criteria, the Smith International count of U.S. active rigs fell seven units to 653 the week ended June 12, compared with a count of 910 the previous year. Baker Hughes predecessor Hughes Tool Co. began keeping monthly records of active U.S. rigs in January 1940. The lowest monthly count that year was 857. It changed to a weekly count in January 1949. The milestone was met wit calls for relief for the U.S. upstream sector from industry and government officials in Washington.

Not Available

1992-06-22T23:59:59.000Z

235

Dark counts of superconducting nanowire single-photon detector under illumination  

E-Print Network [OSTI]

An abnormal increase in the SDE was observed for superconducting nanowire single-photon detectors (SNSPDs) when the bias current (Ib) was close to the switching current (Isw). By introducing the time-correlated single-photon counting technique, we investigated the temporal histogram of the detection counts of an SNSPD under illumination. The temporal information helps us to distinguish photon counts from dark counts in the time domain. In this manner, the dark count rate (DCR) under illumination and the accurate SDE can be determined. The DCR under moderate illumination may be significantly larger than the conventional DCR measured without illumination under a high Ib, which causes the abnormal increase in the SDE. The increased DCR may be explained by the suppression of Isw under illumination.

Chen, Sijing; Zhang, Weijun; Yang, Xiaoyan; Li, Hao; Zhang, Lu; Wang, Zhen; Xie, Xiaoming

2015-01-01T23:59:59.000Z

236

Energy conservation, counting statistics, and return to equilibrium  

E-Print Network [OSTI]

We study a microscopic Hamiltonian model describing an N-level quantum system S coupled to an infinitely extended thermal reservoir R. Initially, the system S is in an arbitrary state while the reservoir is in thermal equilibrium at temperature T. Assuming that the coupled system S+R is mixing with respect to the joint thermal equilibrium state, we study the Full Counting Statistics (FCS) of the energy transfers S->R and R->S in the process of return to equilibrium. The first FCS describes the increase of the energy of the system S. It is an atomic probability measure, denoted $P_{S,\\lambda,t}$, concentrated on the set of energy differences $\\sigma(H_S)-\\sigma(H_S)$ ($\\sigma(H_S)$ is the spectrum of the Hamiltonian of S, $t$ is the length of the time interval during which the measurement of the energy transfer is performed, and $\\lambda$ is the strength of the interaction between S and R). The second FCS, $P_{R,\\lambda,t}$, describes the decrease of the energy of the reservoir R and is typically a continuous probability measure whose support is the whole real line. We study the large time limit $t\\rightarrow\\infty$ of these two measures followed by the weak coupling limit $\\lambda\\rightarrow 0$ and prove that the limiting measures coincide. This result strengthens the first law of thermodynamics for open quantum systems. The proofs are based on modular theory of operator algebras and on a representation of $P_{R,\\lambda,t}$ by quantum transfer operators.

Vojkan Jaksic; Jane Panangaden; Annalisa Panati; Claude-Alain Pillet

2014-09-30T23:59:59.000Z

237

E-Print Network 3.0 - automatic tli recognition Sample Search...  

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

Wien, Summary: , for instance, this package does not make any attempt to sum or transform a series automatically. So, it is you... automatically once an object of this file...

238

E-Print Network 3.0 - automatic milking units Sample Search Results  

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

to the water line that automatically adds the proper... The development of automatic (CIP) milking and bulk tank systems have been great time-savers for dairy farmers... All...

239

E-Print Network 3.0 - automatic fire detection Sample Search...  

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

alarm with these when a fire is discovered. 9.2.2 Automatic fire alarm system: In the buildings, so... -called automatic fire detectors are installed on the ceilings. When a...

240

E-Print Network 3.0 - automatic mirror alignment Sample Search...  

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

for: automatic mirror alignment Page: << < 1 2 3 4 5 > >> 1 The Universe Viewed in Gamma-Rays 1 Mirror Alignment and Optical Quality of the H.E.S.S. Summary: the automatic...

Note: This page contains sample records for the topic "outage counts automatic" 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

E-Print Network 3.0 - automatic readout micrometer Sample Search...  

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

search results for: automatic readout micrometer Page: << < 1 2 3 4 5 > >> 1 emiT electronicsDAQ Update February 7, 2002 Summary: the feature of automatic suppression of zero...

242

Design of an Automatic Landing System for the Meridian UAV using Fuzzy Logic  

E-Print Network [OSTI]

antennas attached below the wings. Fuzzy logic is determined the ideal application for an automatic landing controller based on its ability to control uncertain and nonlinear systems. Using fuzzy logic, a longitudinal automatic landing controller...

Royer, David Andrew

2010-04-22T23:59:59.000Z

243

Automatic 3D modeling of palatal plaster casts Marco Andreetto  

E-Print Network [OSTI]

Automatic 3D modeling of palatal plaster casts Marco Andreetto Dept. of Information Engineer-form surfaces of anatomi- cal interest. 1. Introduction Plaster models derived from palate's impressions. A data-base with the 3D models of the plaster casts, which could be called a "virtual gypsotheque", can

Abu-Mostafa, Yaser S.

244

Automatic selection of tuning parameters in wind power prediction  

E-Print Network [OSTI]

Automatic selection of tuning parameters in wind power prediction Lasse Engbo Christiansen (lec Report number: IMM-Technical Report-2007-12 Project title: Intelligent wind power prediction systems PSO The wind power forecasting system developed at DTU - the Wind Power Prediction Tool (WPPT) - predicts

245

Green index in semigroups: Generators, presentations, and automatic structures  

E-Print Network [OSTI]

Green index in semigroups: Generators, presentations, and automatic structures Alan J. Cain, Robert@mcs.st-and.ac.uk This is a preprint of the article published as: Semigroup Forum, , no. (), pp. ­. : ./s---. : . The Green index called the relative Schützenberger group. If the Rees index |S \\ T| is finite, T also has finite Green

Cain, Alan J.

246

Exploring Reliability for Automatic Identity Verification with Statistical Shape Models  

E-Print Network [OSTI]

Exploring Reliability for Automatic Identity Verification with Statistical Shape Models Federico M reliability measure of the result. In fact, the segmentation process is One ofthe drawbacks ofstatistical to a wrong result [4]. generic reliability measure for statistical shape models. It This problem

Frangi, Alejandro

247

Automatic Tissue Classification for the Human Head from Multispectral MRI  

E-Print Network [OSTI]

1 Automatic Tissue Classification for the Human Head from Multispectral MRI Tolga Tasdizen, David for classifying multispectral MR scans of the human head into nine tissue classes. User initialization is adopted. #12;Chapter 1 Introduction Classification of head magnetic resonance imaging (MRI) data

Utah, University of

248

Automatic Parallelization of Hand Written Automotive Engine Control  

E-Print Network [OSTI]

Automatic Parallelization of Hand Written Automotive Engine Control Codes Using OSCAR Compiler Dan approach to realize the next- generation automobiles integrated control system. However, automotive-core processors for a long time. This paper proposes to parallelize an automotive engine crankshaft control

Kasahara, Hironori

249

Automatic setup of recommended connections for online searching  

E-Print Network [OSTI]

the recommended Connections. #12;Information Services 4 July 2013 7. Select a database to search and enter search terms in the search boxes 8. Select the number of results to retrieve The records will appear in EndnoteAutomatic setup of recommended connections for online searching EndNote X6 #12;Information Services

Painter, Kevin

250

Invited Editorial Manually structured digital abstracts: A scaffold for automatic  

E-Print Network [OSTI]

in the publication process, and authors will then use this out- put as a starting point to shape the digital abstractInvited Editorial Manually structured digital abstracts: A scaffold for automatic text mining In the past, we have advocated the adoption of the struc- tured digital abstract to bring scientific

Gerstein, Mark

251

Sequence Learning Through PIPE and Automatic Task Decomposition  

E-Print Network [OSTI]

Sequence Learning Through PIPE and Automatic Task Decomposition Rafal P. Salustowicz and Jurgen by long time lags: we show that discrete Probabilistic Incremental Program Evolu- tion" PIPE can solve Memory" | LSTM. In fact, some- times PIPE even outperforms LSTM. Exist- ing discrete methods, however

Fernandez, Thomas

252

Simulation of the TREAT-Upgrade Automatic Reactor Control System  

SciTech Connect (OSTI)

This paper describes the design of the Automatic Reactor Control System (ARCS) for the Transient Reactor Test Facility (TREAT) Upgrade. A simulation was used to facilitate the ARCS design and to completely test and verify its operation before installation at the TREAT facility.

Lipinski, W.C.; Kirsch, L.W.; Valente, A.D.

1984-01-01T23:59:59.000Z

253

SEMI-AUTOMATIC WEB SERVICE GENERATION AND CLASSIFICATION  

E-Print Network [OSTI]

SEMI-AUTOMATIC WEB SERVICE GENERATION AND CLASSIFICATION Automated assistance to the web service of semantic web techniques with web service technologies has enabled the emergence of so-called semantic web and classification of web services. Key words: semantic web services; web service generation; web service

254

UNSUPERVISED SEGMENTATION FOR AUTOMATIC DETECTION OF BRAIN TUMORS IN MRI  

E-Print Network [OSTI]

UNSUPERVISED SEGMENTATION FOR AUTOMATIC DETECTION OF BRAIN TUMORS IN MRI A.S. Capelle, O. Alata, C- thod for magnetic resonance images. The aim of this seg- mentation is to divide the brain a pre-segmentation to ex- tract the brain from the head. Then, a second segmentation is done inside

Lefèvre, Sébastien

255

Automatic Segmentation of Neonatal Brain MRI Marcel Prastawa, 2  

E-Print Network [OSTI]

Automatic Segmentation of Neonatal Brain MRI 1 Marcel Prastawa, 2 John Gilmore, 3 Weili Lin, and 1 segmentation method for neonatal MRI. The analysis and study of neonatal brain MRI is of great interest due probabilistic brain atlas to select training samples and to be used as a spatial prior. The method first uses

Prastawa, Marcel

256

AUTOMATIC TARGET RECOGNITION BASED ON SIMULTANEOUS SPARSE REPRESENTATION  

E-Print Network [OSTI]

orientations. Index Terms-- Automatic Target Recognition, Forward-Looking Infrared (FLIR) Imagery, Simultaneous on the last two stages. Target recognition using forward-looking in- frared (FLIR) imagery of different ATR algorithms have been proposed for FLIR imagery. In [1], an ATR algorithm for FLIR imagery based

Chellappa, Rama

257

Federal Funding Sources of Information Sources for Automatic Funding Notices  

E-Print Network [OSTI]

;Federal Funding Sources of Information r Grant Programs & Deadlines q World Health Organization - GrantFederal Funding Sources of Information Sources for Automatic Funding Notices q Catalogue of Federal Domestic Assistance q Grants.Gov q FedBizOpps q The Foundation Center r RFP Bulletin r Philanthropy News

258

DEVELOPMENT OF A HIGH EFFICIENCY, AUTOMATIC DEFROSTING REFRIGERATOR-FREEZER  

E-Print Network [OSTI]

#12;DEVELOPMENT OF A HIGH EFFICIENCY, AUTOMATIC DEFROSTING REFRIGERATOR-FREEZER Richard F. Topping-efficient refrigerator- freezer prototype involving the Department of Energy's Oak Ridge National Laboratory, Arthur D refrigerator-freezers. The resulting 16 cubic foot prototype uses significantly less energy than the most

Oak Ridge National Laboratory

259

Genetic Programming Based Automatic Gait Generation for Quadruped Robots  

E-Print Network [OSTI]

Descriptors I.2.9 [Artificial Intelligence]: Robotics General Terms Algorithms, Design, Performance KeywordsGenetic Programming Based Automatic Gait Generation for Quadruped Robots Kisung Seo Electronic a new approach to develop a fast gait for quadruped robot using genetic programming (GP). Several recent

Fernandez, Thomas

260

Feature based volume decomposition for automatic hexahedral mesh generation  

SciTech Connect (OSTI)

Much progress has been made through these years to achieve automatic hexahedral mesh generation. While general meshing algorithms that can take on general geometry are not there yet; many well-proven automatic meshing algorithms now work on certain classes of geometry. This paper presents a feature based volume decomposition approach for automatic Hexahedral Mesh generation. In this approach, feature recognition techniques are introduced to determine decomposition features from a CAD model. The features are then decomposed and mapped with appropriate automatic meshing algorithms suitable for the correspondent geometry. Thus a formerly unmeshable CAD model may become meshable. The procedure of feature decomposition is recursive: sub-models are further decomposed until either they are matched with appropriate meshing algorithms or no more decomposition features are detected. The feature recognition methods employed are convexity based and use topology and geometry information, which is generally available in BREP solid models. The operations of volume decomposition are also detailed in the paper. The final section, the capability of the feature decomposer is demonstrated over some complicated manufactured parts.

LU,YONG; GADH,RAJIT; TAUTGES,TIMOTHY J.

2000-02-21T23:59:59.000Z

Note: This page contains sample records for the topic "outage counts automatic" 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

Speed-dependent Automatic Zooming for Browsing Large Documents  

E-Print Network [OSTI]

@microsoft.com ABSTRACT We propose a navigation technique for browsing large documents that integrates rate. With typical scrolling interfaces, it is difficult to browse a large document efficiently. UsingSpeed-dependent Automatic Zooming for Browsing Large Documents Takeo Igarashi Computer Science

Igarashi, Takeo

262

AUTOMATIC RECONSTRUCTION OF LARGE-SCALE VIRTUAL ENVIRONMENT FOR INTELLIGENT  

E-Print Network [OSTI]

SYSTEMS SIMULATION Khairil Azmi, Shintaro Ono, Masataka Kagesawa, Katsushi Ikeuchi Institute of Industrial important applications in ITS (Intelligent Transportation Systems). This paper introduces an automatic simulations have been thought of being one of its major application areas. The development of tools

Tokyo, University of

263

AUTOMATIC PARALLELIZATION OF OBJECT ORIENTED MODELS ACROSS METHOD AND  

E-Print Network [OSTI]

was done on the system only. Keywords: Modelica, automatic parallelization. Presenting Author's biography and Modelica Modelica is a rather new language for equation-based object-oriented mathematical modeling which object- oriented modeling languages. Modelica is intended to become a de facto standard. It allows

Zhao, Yuxiao

264

Towards the Automatic Mapping of ASSIST Applications for the Grid  

E-Print Network [OSTI]

Towards the Automatic Mapping of ASSIST Applications for the Grid Marco Aldinucci1 and Anne Benoit2. In the present work, we address the problem of the mapping of a high-level grid application onto according to a suitable mapping onto grid platforms. These may be highly heterogeneous in architecture

Benoit, Anne

265

Accurate Visual Features for Automatic Tag Correction in Videos  

E-Print Network [OSTI]

Accurate Visual Features for Automatic Tag Correction in Videos Hoang-Tung Tran, Elisa Fromont-Etienne, Fr Abstract. We present a new system for video auto tagging which aims at correcting the tags provided by users for videos uploaded on the In- ternet. Unlike most existing systems, in our proposal, we

Paris-Sud XI, Université de

266

Marshalgen: A Package for Semi-Automatic Marshaling of Objects  

E-Print Network [OSTI]

Marshalgen: A Package for Semi-Automatic Marshaling of Objects Gene Cooperman , Ning Ke˘ gene,nke,maggiewuŁ @ccs.neu.edu Phone: 617-373-8686 FAX: 617-373-5121 Abstract-- Marshaling systems impose a significant burden on the programmer for describing the marshaling of complex, recursive

Cooperman, Gene

267

Marshalgen: A Package for SemiAutomatic Marshaling of Objects  

E-Print Network [OSTI]

Marshalgen: A Package for Semi­Automatic Marshaling of Objects Gene Cooperman 1 , Ning Ke fgene,nke,maggiewug@ccs.neu.edu Phone: 617­373­8686 FAX: 617­373­5121 Abstract--- Marshaling systems impose a significant burden on the programmer for describing the marshaling of complex, recursive

Cooperman, Gene

268

Automatic Radar Antenna Scan Type Recognition in Electronic  

E-Print Network [OSTI]

Automatic Radar Antenna Scan Type Recognition in Electronic Warfare BILLUR BARSHAN BAHAEDDIN ERAVCI in electronic warfare (EW). The stages of the algorithm are scan period estimation, preprocessing (normalization Continuous-wave EW Electronic warfare EM Electromagnetic LFM Linear frequency modulation DTW Dynamic time

Barshan, Billur

269

Automatic Detection of Treatment Relationships for Patent Retrieval  

E-Print Network [OSTI]

Automatic Detection of Treatment Relationships for Patent Retrieval Aaron Chu UCLA Computer Science Department Los Angeles, California 90024 aaronc@ucla.edu Shigeyuki Sakurai1 4 th Patent Examination Department Japan Patent Office Tokyo, Japan sakurai-shigeyuki@jpo.go.jp Alfonso F. Cardenas UCLA Computer

Cárdenas, Alfonso F.

270

Enhancing Patent Expertise through Automatic Matching with Scientific Papers  

E-Print Network [OSTI]

Enhancing Patent Expertise through Automatic Matching with Scientific Papers Kafil Hajlaoui of scientific papers, developed in the context of an international patents classification plan related in their task of evaluation of the originality and novelty of a patent, by of- fering to the latter the most

Paris-Sud XI, Université de

271

Towards Fully Automatic Placement of Security Sanitizers and Declassifiers  

E-Print Network [OSTI]

has fallen on the developer. However, sanitizer placement in large-scale applications is difficult in this space focuses on finding missing sanitizers and is applied to relatively small appli- cations. SeveralTowards Fully Automatic Placement of Security Sanitizers and Declassifiers Benjamin Livshits

Chong, Stephen

272

Optimal Demand Response Capacity of Automatic Lighting Control  

E-Print Network [OSTI]

. To remedy this problem, different demand side management programs have been proposed to shape the energy prior studies have extensively studied the capacity of offering demand response in buildings and office buildings. Keywords: Demand response, automatic lighting control, commercial and office buildings

Mohsenian-Rad, Hamed

273

Model for Evolutionary Technology An Automatically Defined Terminal Approach  

E-Print Network [OSTI]

to satisfy consumer pref- erences on the demand side and lower production costs of products on the supply automatically defined terminal (ADT) to keep ready and stable building blocks growing into com- plex structure. INTRODUCTION Many fields including biology, design, engineering, manage- ment science, and complex adaptive

Fernandez, Thomas

274

FORENSIC IDENTIFICATION REPORTING USING AUTOMATIC SPEAKER RECOGNITION SYSTEMS  

E-Print Network [OSTI]

FORENSIC IDENTIFICATION REPORTING USING AUTOMATIC SPEAKER RECOGNITION SYSTEMS J. Gonzalez to the bayesian approach for evidence analysis and forensic reporting. This approach, firmly established in other forensic areas as fingerprint, DNA or fiber analysis, suits the needs of both the court and the forensic

Autonoma de Madrid, Universidad

275

Evaluation of potential severe accidents during low power and shutdown operations at Grand Gulf, Unit 1: Evaluation of severe accident risks for plant operational state 5 during a refueling outage. Main report and appendices, Volume 6, Part 1  

SciTech Connect (OSTI)

Traditionally, probabilistic risk assessments (PRAS) of severe accidents in nuclear power plants have considered initiating events potentially occurring only during full power operation. Recent studies and operational experience have, however, implied that accidents during low power and shutdown could be significant contributors to risk. In response to this concern, in 1989 the Nuclear Regulatory Commission (NRC) initiated an extensive program to carefully examine the potential risks during low power and shutdown operations. Two plants, Surry (pressurized water reactor) and Grand Gulf (boiling water reactor), were selected as the plants to be studied. The program consists of two parallel projects being performed by Brookhaven National Laboratory (Surry) and Sandia National Laboratories (Grand Gulf). The program objectives include assessing the risks of severe accidents initiated during plant operational states other than full power operation and comparing the estimated risks with the risk associated with accidents initiated during full power operation as assessed in NUREG-1150. The scope of the program is that of a Level-3 PRA. The subject of this report is the PRA of the Grand Gulf Nuclear Station, Unit 1. The Grand Gulf plant utilizes a 3833 MWt BUR-6 boiling water reactor housed in a Mark III containment. The Grand Gulf plant is located near Port Gibson, Mississippi. The regime of shutdown analyzed in this study was plant operational state (POS) 5 during a refueling outage, which is approximately Cold Shutdown as defined by Grand Gulf Technical Specifications. The entire PRA of POS 5 is documented in a multi-volume NUREG report (NUREG/CR-6143). The internal events accident sequence analysis (Level 1) is documented in Volume 2. The Level 1 internal fire and internal flood analyses are documented in Vols 3 and 4, respectively.

Brown, T.D.; Kmetyk, L.N.; Whitehead, D.; Miller, L. [Sandia National Labs., Albuquerque, NM (United States); Forester, J. [Science Applications International Corp., Albuquerque, NM (United States); Johnson, J. [GRAM, Inc., Albuquerque, NM (United States)

1995-03-01T23:59:59.000Z

276

E-Print Network 3.0 - arbitrary-order automatic differentiation...  

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

Christian... -1097 ABSTRACT Automatic ... Source: Argonne National Laboratory, Mathematics and Computer Science Division (MCS) Collection: Mathematics ; Computer Technologies...

277

E-Print Network 3.0 - automatic rapid processing Sample Search...  

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

that automatic ... Source: Washington University in St. Louis, Department of Psychology, Cognitive Control and Psychopathology Laboratory Collection: Biology and...

278

Metrological analysis of a procedure for the automatic 3D modeling of dental plaster casts  

E-Print Network [OSTI]

Metrological analysis of a procedure for the automatic 3D modeling of dental plaster casts Nicola to an automatic procedure recently proposed for the 3D modeling of dental plaster casts. This contribution derives of an automatic 3D modeling procedure recently proposed and it shows the accuracy of 3D modeling dental plaster

Abu-Mostafa, Yaser S.

279

Automatic UAV Landing with Ground Target Maintained in the Field of View  

E-Print Network [OSTI]

Automatic UAV Landing with Ground Target Maintained in the Field of View Laurent Burlion and Henry de Plinval Abstract In this paper, a key feature for UAV visual servoing in automatic land- ing. First, a control law for UAV automatic landing is proposed. Then, the output con- straint method

280

Automatic Mobile Robot Control and Indication Method Using Augmented Reality Technology  

E-Print Network [OSTI]

Automatic Mobile Robot Control and Indication Method Using Augmented Reality Technology Koji Ohmori and remote indication using the augmented reality technology. Keywords: mobile robot, automatic control, Kobe 658-8501, Japan kunio@konan-u.ac.jp Abstract. A mobile robot is an automatic machine

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "outage counts automatic" 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

A model independent approach towards resource count and precision limits in a general measurement  

E-Print Network [OSTI]

A formulation towards quantifying resource count used in a measurement, that is independent of the model of the measurement dynamics(Quantum/Classical), is considered. For any general measurement with $(M+1)$ discrete outcomes, it is found that there is a unique probability distribution that minimizes the measurement error, with the error scaling as $1/M$. For a measurement with a finite resource$(R)$, this absolute bound implies the resource count to be equal to the possible outcomes i.e. $R=M$. This formulation therefore provides a model independent route towards estimating resource count used in any general measurement scheme.

H. M. Bharath; Saikat Ghosh

2014-06-12T23:59:59.000Z

282

Technical Bulletin A Guide to Absolute Counting Using the BD Accuri C6 Flow Cytometer  

E-Print Network [OSTI]

Contents 1 Introduction 2 Preventive maintenance 2 Performance validation 3 Sample preparation 5 Counting Preventive maintenance As with any laboratory instrument, optimal performance requires proper system maintenance. The following table shows the suggested preventive maintenance routine. For detailed procedures

283

Analytical Performance of Accelerator Mass Spectrometry and Liquid Scintillation Counting for  

E-Print Network [OSTI]

Analytical Performance of Accelerator Mass Spectrometry and Liquid Scintillation Counting for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, California of California, San Francisco, California 94143 Accelerator mass spectrometry (AMS) has been applied

Hammock, Bruce D.

284

Packaging and qualification of single photon counting avalanche photodiode focal plane arrays  

E-Print Network [OSTI]

Avalanche Photodiode (APD) photon counting arrays are finding an increasing role in defense applications in laser radar and optical communications. As these system concepts mature, the need for reliable screening, test, ...

Verghese, Simon

285

Measurement of the Neutron Lifetime by Counting Trapped Protons in a Cold Neutron Beam  

E-Print Network [OSTI]

A measurement of the neutron lifetime $\\tau_{n}$ performed by the absolute counting of in-beam neutrons and their decay protons has been completed. Protons confined in a quasi-Penning trap were accelerated onto a silicon detector held at a high potential and counted with nearly unit efficiency. The neutrons were counted by a device with an efficiency inversely proportional to neutron velocity, which cancels the dwell time of the neutron beam in the trap. The result is $\\tau_{n} = (886.6\\pm1.2{\\rm [stat]}\\pm3.2{\\rm [sys]})$ s, which is the most precise measurement of the lifetime using an in-beam method. The systematic uncertainty is dominated by neutron counting, in particular the mass of the deposit and the $^{6}$Li({\\it{n,t}}) cross section. The measurement technique and apparatus, data analysis, and investigation of systematic uncertainties are discussed in detail.

J. S. Nico; M. S. Dewey; D. M. Gilliam; F. E. Wietfeldt; X. Fei; W. M. Snow; G. L. Greene; J. Pauwels; R. Eykens; A. Lamberty; J. Van Gestel; R. D. Scott

2004-11-19T23:59:59.000Z

286

Patterns of Ethnic, Linguistic, and Geographic Heterogeneity of Palmar Interdigital Ridge Counts in the Indian Subcontinent  

E-Print Network [OSTI]

Published data on palmar interdigital ridge counts (a–b, b–c, and c–d) among 57 populations from the Indian subcontinent were analyzed with reference to ethnic, socioeconomic, linguistic, and geographic affiliations of the ...

Reddy, B. Mohan; Demarchi, Dario A.; Bharati, S.; Kumar, Vikrant; Crawford, Michael H.

2004-01-01T23:59:59.000Z

287

Note: Operation of gamma-ray microcalorimeters at elevated count rates using filters with constraints  

SciTech Connect (OSTI)

Microcalorimeter sensors operated near 0.1 K can measure the energy of individual x- and gamma-ray photons with significantly more precision than conventional semiconductor technologies. Both microcalorimeter arrays and higher per pixel count rates are desirable to increase the total throughput of spectrometers based on these devices. The millisecond recovery time of gamma-ray microcalorimeters and the resulting pulse pileup are significant obstacles to high per pixel count rates. Here, we demonstrate operation of a microcalorimeter detector at elevated count rates by use of convolution filters designed to be orthogonal to the exponential tail of a preceding pulse. These filters allow operation at 50% higher count rates than conventional filters while largely preserving sensor energy resolution.

Alpert, B. K.; Horansky, R. D.; Bennett, D. A.; Doriese, W. B.; Fowler, J. W.; Ullom, J. N. [National Institute of Standards and Technology, Boulder, Colorado 80305 (United States); Hoover, A. S.; Rabin, M. W. [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)

2013-05-15T23:59:59.000Z

288

Effect of obliteration on crater-count chronologies for Martian surfaces Matthew R. Smith,1  

E-Print Network [OSTI]

Effect of obliteration on crater-count chronologies for Martian surfaces Matthew R. Smith,1 Alan R as evidence for young and geologically significant surface activity. Citation: Smith, M. R., A. R. Gillespie

Montgomery, David R.

289

Hybrid Automatic Repeat Request Scheme With Turbo Codes  

E-Print Network [OSTI]

A novel hybrid automatic repeat request system based on turbo codes, called turbo HARQ system, is proposed. The iterative turbo decoding procedure is exploited to request retransmission of not decodable blocks without the necessity of an outer error--detecting code. It is shown that the turbo HARQ scheme with code rate R c = 1=2 and interleaver length 1024 significantly outperforms the classical turbo coding scheme --- especially for low SNR --- without essential loss in throughput. 1 INTRODUCTION Automatic repeat request (ARQ) protocols are well--known methods to achieve high reliability in digital transmission schemes. The information is protected by an error--detecting block code. If the decoder detects an erroneous transmitted block, retransmission of this block is requested via a feedback channel which is assumed to be error--free throughout this paper. Additionally, the request is assumed to be repeated until the decoder detects error--free transmission. The great advantage of s...

Jozef Hamorsky; Udo Wachsmann; Johannes B. Huber; Anton Cizmar

290

Mining Software Usage with the Automatic Library Tracking Database (ALTD)  

SciTech Connect (OSTI)

Tracking software usage is important for HPC centers, computer vendors, code developers and funding agencies to provide more efficient and targeted software support, and to forecast needs and guide HPC software effort towards the Exascale era. However, accurately tracking software usage on HPC systems has been a challenging task. In this paper, we present a tool called Automatic Library Tracking Database (ALTD) that has been developed and put in production on several Cray systems. The ALTD infrastructure prototype automatically and transparently stores information about libraries linked into an application at compilation time and also the executables launched in a batch job. We will illustrate the usage of libraries, compilers and third party software applications on a system managed by the National Institute for Computational Sciences.

Hadri, Bilel [ORNL; Fahey, Mark R [ORNL

2013-01-01T23:59:59.000Z

291

Automatic TLI recognition system. Part 1: System description  

SciTech Connect (OSTI)

This report describes an automatic target recognition system for fast screening of large amounts of multi-sensor image data, based on low-cost parallel processors. This system uses image data fusion and gives uncertainty estimates. It is relatively low cost, compact, and transportable. The software is easily enhanced to expand the system`s capabilities, and the hardware is easily expandable to increase the system`s speed. This volume gives a general description of the ATR system.

Partin, J.K.; Lassahn, G.D.; Davidson, J.R.

1994-05-01T23:59:59.000Z

292

Automatic reactor power control for a pressurized water reactor  

SciTech Connect (OSTI)

An automatic reactor power control system is presented for a pressurized water reactor (PWR). The associated reactor control strategy is called mode K.' The new system implements a heavy-worth bank dedicated to axial shape control, independent of the existing regulating banks. The heavy bank provides a monotonic relationship between its motion and the axial shape change, which allows automatic control of the axial power distribution. Thus, the mode K enables precise regulation of both the reactivity and the power distribution, by using double closed-loop control of the reactor coolant temperature and the axial power difference. Automatic reactor power control permits the nuclear power plant to accommodate the load-follow operations, including frequency control, to respond to the grid requirements. The mode K reactor control concepts were tested using simulation responses of a Korean standardized 1,000-MW (electric) PWR. The simulation results illustrate that the mode K would be a practical reactor power control strategy for the increased automation of nuclear plants.

Jungin Choi (Kyungwon Univ. (Korea, Republic of)); Yungjoon Hah (Korea Atomic Energy Research Inst., Daejeon (Korea, Republic of)); Unchul Lee (Seoul National Univ. (Korea, Republic of))

1993-05-01T23:59:59.000Z

293

Steam turbine-generator outage interval extension  

SciTech Connect (OSTI)

In the industry`s growing competitive climate, utilities are seeking ways to tap the economic benefits to be derived from maximizing intervals between major turbine-generator (T-G) inspections and overhauls--while ensuring protection of these assets. EPRI and others have developed a substantial body of technology which addresses many of the condition assessment issues that underlie T-G inspection and overhaul decisions. Examples include remaining life determination of critical components such as rotors and blades. While the initial focus of this technology had previously been to support T-G run-repair-replace decision making, this technology can also serve as a basis for run-inspect decisions. This paper describes EPRI`s initiative to develop and implement a T-G Health Management System. By providing key status reports reflecting the on-line health of critical components, in terms of life consumption, performance degradation and probability of failure, this system will provide a means to justify extending T-G operations between inspections and overhauls.

McCloskey, T.H. [Electric Power Research Institute, Palo Alto, CA (United States); Pollard, M. [Carolina Power & Light Company, Raleigh, NC (United States); Dewey, R.; Roemer, M. [Stress Technology Inc., Rochester, NY (United States)

1996-07-01T23:59:59.000Z

294

North American Electric Reliability Council Outage Announcement |  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in3.pdfEnergyDepartment of Energy Advanced Framing -Nissan: ISO 50001Department

295

RESOLVED: Projectb filesystem outage July 9, 2012  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 -the Mid-Infrared at 278, 298, and 323 K.Office ofMayPVREPORT TO THE2

296

Sandia National Laboratories: power outage modeling  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1developmentturbine bladelifetime ismobileparallelplantplasmapolymerpower flow

297

August 14, 2003 Power Outages Â… Announcement  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up fromDepartmentTie Ltd: Scope ChangeL-01-06 AuditAugust 5, 2010 VIA U.S. MAIL andEllen

298

Systems and Services Outage Notification Policy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmittedStatus TomAbout »LabSustainabilitySynthetic fuel concepthasRadiation

299

Cosmic ray neutron background reduction using localized coincidence veto neutron counting  

DOE Patents [OSTI]

This invention relates to both the apparatus and method for increasing the sensitivity of measuring the amount of radioactive material in waste by reducing the interference caused by cosmic ray generated neutrons. The apparatus includes: (a) a plurality of neutron detectors, each of the detectors including means for generating a pulse in response to the detection of a neutron; and (b) means, coupled to each of the neutrons detectors, for counting only some of the pulses from each of the detectors, whether cosmic ray or fission generated. The means for counting includes a means that, after counting one of the pulses, vetos the counting of additional pulses for a prescribed period of time. The prescribed period of time is between 50 and 200 .mu.s. In the preferred embodiment the prescribed period of time is 128 .mu.s. The veto means can be an electronic circuit which includes a leading edge pulse generator which passes a pulse but blocks any subsequent pulse for a period of between 50 and 200 .mu.s. Alternately, the veto means is a software program which includes means for tagging each of the pulses from each of the detectors for both time and position, means for counting one of the pulses from a particular position, and means for rejecting those of the pulses which originate from the particular position and in a time interval on the order of the neutron die-away time in polyethylene or other shield material. The neutron detectors are grouped in pods, preferably at least 10. The apparatus also includes means for vetoing the counting of coincidence pulses from all of the detectors included in each of the pods which are adjacent to the pod which includes the detector which produced the pulse which was counted.

Menlove, Howard O. (Los Alamos, NM); Bourret, Steven C. (Los Alamos, NM); Krick, Merlyn S. (Los Alamos, NM)

2002-01-01T23:59:59.000Z

300

Automatic storm protection control for wind energy system  

SciTech Connect (OSTI)

A wind energy plant is protected against damage from high winds by permitting the propeller assembly thereof to fold with respect to the tail assembly of the plant when the wind velocity with respect to the plant exceeds a predetermined value. Return of the propeller assembly to a wind facing orientation is controlled to prevent oscillating or whipping in gusty or turbulent winds. A safety system is included to control plant shutdown, and automatically shuts down the plant if the plant is being subjected to excessive vibration.

Jacobs, M.L.; Jacobs, P.R.

1981-10-27T23:59:59.000Z

Note: This page contains sample records for the topic "outage counts automatic" 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

Automatically controlled wind propeller and tower shadow eliminator  

SciTech Connect (OSTI)

A propeller hub carries pivotally-mounted blades that are linked to a spring-loaded collar on the propeller shaft for automatic coning and feathering under predetermined high velocity movement along the propeller shaft to change the blade pitch angle during low wind velocity conditions. An airfoil support mounts a propeller shaft and turns therewith to reduce tower shadow effects. This is called a ''down-wind system'' meaning the propeller is behind the tower and causes the assembly to rotate into the wind without a tail vane.

Randolph, A.J.

1982-01-12T23:59:59.000Z

302

Control System Design for Automatic Cavity Tuning Machines  

SciTech Connect (OSTI)

A series of four automatic tuning machines for 9-cell TESLA-type cavities are being developed and fabricated in a collaborative effort among DESY, FNAL, and KEK. These machines are intended to support high-throughput cavity fabrication for construction of large SRF-based accelerator projects. Two of these machines will be delivered to cavity vendors for the tuning of XFEL cavities. The control system for these machines must support a high level of automation adequate for industrial use by non-experts operators. This paper describes the control system hardware and software design for these machines.

Carcagno, R.; Khabiboulline, T.; Kotelnikov, S.; Makulski, A.; Nehring, R.; Nogiec, J.; Ross, M.; Schappert, W.; /Fermilab; Goessel, A.; Iversen, J.; Klinke, D.; /DESY

2009-05-01T23:59:59.000Z

303

Rapid automatic keyword extraction for information retrieval and analysis  

DOE Patents [OSTI]

Methods and systems for rapid automatic keyword extraction for information retrieval and analysis. Embodiments can include parsing words in an individual document by delimiters, stop words, or both in order to identify candidate keywords. Word scores for each word within the candidate keywords are then calculated based on a function of co-occurrence degree, co-occurrence frequency, or both. Based on a function of the word scores for words within the candidate keyword, a keyword score is calculated for each of the candidate keywords. A portion of the candidate keywords are then extracted as keywords based, at least in part, on the candidate keywords having the highest keyword scores.

Rose, Stuart J (Richland, WA); Cowley,; Wendy E (Richland, WA); Crow, Vernon L (Richland, WA); Cramer, Nicholas O (Richland, WA)

2012-03-06T23:59:59.000Z

304

Automatic Testing Tool for OSCAR Using System-level Virtualization  

SciTech Connect (OSTI)

To ensure quality, software development has to include testing mechanisms. OSCAR today supports several Linux distributions and several architectures. In such a context, the release cycle suffers of a important overhead created by the testing and stabilization phase. To address this issue, an approach is to implement a tool for automatic testing. This paper presents such a tool which is based on the OSCAR command line interface. This tool, based on system-level virtualization techniques, creates a virtual cluster to perform the test. This approach has the benefit of not corrupting the system of the physical machine and guarantee that the environment used for testing has not been corrupted before testing.

Vallee, Geoffroy R [ORNL; Naughton, III, Thomas J [ORNL; Bland, Wesley B [ORNL; Scott, Stephen L [ORNL

2007-01-01T23:59:59.000Z

305

State of research in automatic as-built modelling  

E-Print Network [OSTI]

od an els ( han g as hav ode , Ge r po ubl s) are nt info on, inc ateria using o operab cceptan provide Creating an AB BIM requires two major steps: data collection, to t to perfor on, making pected eco impact, automatically generating AB BIMs from... building elements and their relation- ships2. Depending on the approach, different auxiliary tasks can be used to facilitate this process: #2; Geometric primitive detection: report if and where predefined simple geometric shapes appear in the given point...

P?tr?ucean, Viorica; Armeni, Iro; Nahangi, Mohammad; Yeung, Jamie; Brilakis, Ioannis; Haas, Carl

2015-02-03T23:59:59.000Z

306

Install an Automatic Blowdown-Control System | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in3.pdfEnergy Health andofIan Kalin About32 InspectionSummary ReportRemovablean Automatic

307

Anomalous dimensions determine the power counting -- Wilsonian RG analysis of nuclear EFT --  

E-Print Network [OSTI]

The Legendre flow equation, a version of exact Wilsonian renormalization group (WRG) equation, is employed to consider the power counting issues in Nuclear Effective Field Theory. A WRG approach is an ideal framework because it is nonperturbative and does not require any prescribed power counting rule. The power counting is determined systematically from the scaling dimensions of the operators at the nontrivial fixed point. The phase structure is emphasized and the inverse of the scattering length, which is identified as a relevant coupling, is shown to play a role of the order parameter. The relations to the work done by Birse, McGovern, and Richardson and to the Kaplan-Savage-Wise scheme are explained.

Koji Harada; Hirofumi Kubo

2006-10-24T23:59:59.000Z

308

On power-counting renormalizability of Ho?ava gravity with detailed balance  

E-Print Network [OSTI]

We consider the version of Ho\\v{r}ava gravity where "detailed balance" is consistently implemented, such as to limitate the huge proliferation of couplings in the full theory and to obtain an healthy dynamics at low-energy. Since a superpotential which is third-order in spatial derivatives is not sufficient to guarantee the power-counting renormalizability of the spin-0 graviton, then one needs to go an order beyond in derivatives, building up a superpotential up to fourth-order spatial derivatives. Here, we perturb the action to quadratic order around flat space, and show that power-counting renormalizability of the spin-0 graviton is achieved only by setting to zero a specific coupling of the theory, while the spin-2 graviton is always power-counting renormalizable for any choice of the couplings. This result raises serious doubts about the use of detailed balance.

Daniele Vernieri

2015-02-23T23:59:59.000Z

309

On power-counting renormalizability of Ho\\v{r}ava gravity with detailed balance  

E-Print Network [OSTI]

We consider the version of Ho\\v{r}ava gravity where "detailed balance" is consistently implemented, such as to limitate the huge proliferation of couplings in the full theory and to obtain an healthy dynamics at low-energy. Since a superpotential which is third-order in spatial derivatives is not sufficient to guarantee the power-counting renormalizability of the spin-0 graviton, then one needs to go an order beyond in derivatives, building up a superpotential up to fourth-order spatial derivatives. Here, we perturb the action to quadratic order around flat space, and show that power-counting renormalizability of the spin-0 graviton is achieved only by setting to zero a specific coupling of the theory, while the spin-2 graviton is always power-counting renormalizable for any choice of the couplings. This result raises serious doubts about the use of detailed balance.

Vernieri, Daniele

2015-01-01T23:59:59.000Z

310

E-Print Network 3.0 - automatic cough analyser Sample Search...  

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

cough analyser Search Powered by Explorit Topic List Advanced Search Sample search results for: automatic cough analyser Page: << < 1 2 3 4 5 > >> 1 Flow Dynamics and...

311

E-Print Network 3.0 - automatic image segmentation Sample Search...  

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

method for automatic segmentation of CT head images of human spontaneous intracerebral brain... 1 HIERARCHICAL SEGMENTATION OF CT HEAD IMAGES Sven Loncaric and Dubravko Cosic...

312

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

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

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

313

E-Print Network 3.0 - automatic control Sample Search Results  

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

Control Lab, KTH. The primary... . Prerequisites: Courses in Automatic Control, MatlabSimulink and general programming skills Contact: Dimos... Dimarogonas, KTH EES...

314

E-Print Network 3.0 - automatic process control Sample Search...  

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

Control Lab, KTH. The primary... . Prerequisites: Courses in Automatic Control, MatlabSimulink and general programming skills Contact: Dimos... Dimarogonas, KTH EES...

315

E-Print Network 3.0 - automatic controllers Sample Search Results  

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

Control Lab, KTH. The primary... . Prerequisites: Courses in Automatic Control, MatlabSimulink and general programming skills Contact: Dimos... Dimarogonas, KTH EES...

316

E-Print Network 3.0 - automatic mesh generation Sample Search...  

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

35 A Comparison of Delaunay-Based Meshing Algorithms for Electrophysical Cardiac Simulation Summary: . In particular, a number of software packages for automatic mesh...

317

E-Print Network 3.0 - automatic watering based Sample Search...  

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

a central receiving point via a fixed base... agencies, water utilities, AMR, automatic meter reading, AMI, advanced metering infrastructure, smart... on a 15minute interval...

318

E-Print Network 3.0 - automatic measuring device Sample Search...  

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

fulfilling the automatic... measure the energy consumption of other devices. Typing "smart meter" only, will likely not lead... : dominique.guinard@sap.com Abstract The...

319

E-Print Network 3.0 - automatic scale selection Sample Search...  

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

Engineering 2 Enhancing Visual Exploration by Appropriate Color Coding Summary: , data type, and spatial frequency Rule-based system for automatic color scale selection...

320

E-Print Network 3.0 - automatic washer disinfectors Sample Search...  

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

accompanied me to Hitachi's Sawa and Taga works. Sawa Summary: for making injectors, a robot assembly line for alternators, and typical automatic production of circuit... The...

Note: This page contains sample records for the topic "outage counts automatic" 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

E-Print Network 3.0 - automatic feature extraction Sample Search...  

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

Sample search results for: automatic feature extraction Page: << < 1 2 3 4 5 > >> 1 Computer Science & Engineering Summary: throwing away crucial information. Good Features are...

322

E-Print Network 3.0 - automatically tuned collective Sample Search...  

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

results for: automatically tuned collective Page: << < 1 2 3 4 5 > >> 1 Procedia Computer Science 00 (2010) 19 Procedia Computer Summary: with complex memory hierarchies....

323

E-Print Network 3.0 - automatic movement progress Sample Search...  

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

2004 NATURE NEUROSCIENCE Summary: as automatic con- trol and discrete movement as cognitive control, and our data pro- vides perfectly matching... of vertebrate neurobiology,...

324

E-Print Network 3.0 - automatic detection ofclustered Sample...  

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

for image segmentation. However, its use for automatic medical image... , then geodesic reconstruction is applied to fill the other minima to non-minimum plateaus. However,...

325

E-Print Network 3.0 - automatic recording device Sample Search...  

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

the resolved name bindings automatically, and Alice's devices now see Bob's phones as phone.Bob and cell... -friendly names and their associations with secure EIDs, a UIA...

326

E-Print Network 3.0 - automatic intruder monitoring Sample Search...  

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

intruder's speci12;ed behaviour. 4... for later use. In automatically 12; generated CSP scripts we are severe on the intruder: we stop... : security protocols; data...

327

Vehicle Technologies Office Merit Review 2014: System for Automatically Maintaining Pressure in a Commercial Truck Tire  

Broader source: Energy.gov [DOE]

Presentation given by Goodyear at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about a system for automatically...

328

E-Print Network 3.0 - automatic weapons Sample Search Results  

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

for an automatic... Qaeda has nuclear weapons. 1 In order to perform this assessment task, DiscipleLTA will ask ... Source: Tecuci, Gheorghe - Department of Computer Science,...

329

E-Print Network 3.0 - automatic visual inspection Sample Search...  

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

Collection: Computer Technologies and Information Sciences 35 Proceedings of ICIAP 1999, Venice, Italy pp. 1218-1225 Inspection By Implicit Polynomials Summary: to automatically...

330

E-Print Network 3.0 - automatic boiling water Sample Search Results  

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

boiling water Search Powered by Explorit Topic List Advanced Search Sample search results for: automatic boiling water Page: << < 1 2 3 4 5 > >> 1 Numerical Simulation of Boiling...

331

E-Print Network 3.0 - automatic hexahedral mesh Sample Search...  

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

Sheffer Summary: of hexahedral meshes the modification options available are much more limited. Automatic hexahedral mesh... and hexahedral mesh generation 12. Adjustment of...

332

E-Print Network 3.0 - automatic history matching Sample Search...  

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

Computer Technologies and Information Sciences ; Engineering 33 CANADIAN JOURNAL OF PSYCHOLOGY, 1985, 39(2), 367-386 Skill and Automaticity Summary: CANADIAN JOURNAL OF...

333

E-Print Network 3.0 - automatic fare collection Sample Search...  

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

fare collection Search Powered by Explorit Topic List Advanced Search Sample search results for: automatic fare collection Page: << < 1 2 3 4 5 > >> 1 MANAGEMENT SCIENCE Vol. 54,...

334

E-Print Network 3.0 - automatic multiscale enhancement Sample...  

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

University Collection: Materials Science 4 POTENTIAL FIELD WAVELETS AS A TOOL IN EXPLORATION Summary: of wavelet multiscale maxima (or edges) allows the automatic production of...

335

E-Print Network 3.0 - automatic target selection Sample Search...  

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

processed automatically, and attention was required only to select responses (e.g., Deutsch... block. On target present trials, one word was ... Source: Palmeri, Thomas -...

336

E-Print Network 3.0 - automatic generation virtual Sample Search...  

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

generation virtual Search Powered by Explorit Topic List Advanced Search Sample search results for: automatic generation virtual Page: << < 1 2 3 4 5 > >> 1 GUI Design Aid for...

337

E-Print Network 3.0 - automatic fuzzy rule Sample Search Results  

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

PROCESSING TO PREDICT PULP BRIGHTNESS USING FUZZY LOGICPULP BRIGHTNESS USING FUZZY LOGIC Summary: Decision Support System (FuzzyFlou) Automatic Generation of Fuzzy Knowledge...

338

E-Print Network 3.0 - automatic dependent surveillance--broadcast...  

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

(ADS... Additional Software Automatic Safety and Training Software (ASTRA) Fuzzy logic flight mode interpreter Rule Source: Valasek, John - Department of Aerospace...

339

E-Print Network 3.0 - automatic train supervision Sample Search...  

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

Powered by Explorit Topic List Advanced Search Sample search results for: automatic train supervision Page: << < 1 2 3 4 5 > >> 1 Green Lab Environmental Compliance Training...

340

E-Print Network 3.0 - automatic train operation Sample Search...  

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

Powered by Explorit Topic List Advanced Search Sample search results for: automatic train operation Page: << < 1 2 3 4 5 > >> 1 Princeton Plasma Physics Laboratory D-SITE...

Note: This page contains sample records for the topic "outage counts automatic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

E-Print Network 3.0 - automatic train control Sample Search Results  

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

Powered by Explorit Topic List Advanced Search Sample search results for: automatic train control Page: << < 1 2 3 4 5 > >> 1 ENVIRONMENT, SAFETY & HEALTH DIVISION 15 February...

342

E-Print Network 3.0 - automatic headway control Sample Search...  

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

Electrical Engineering, University of Southern California Collection: Engineering 14 3. Train Control and Signaling 3.1 INTRODUCTION Summary: , with automatic train stops. These...

343

E-Print Network 3.0 - automatic train location Sample Search...  

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

Powered by Explorit Topic List Advanced Search Sample search results for: automatic train location Page: << < 1 2 3 4 5 > >> 1 NEW EMPLOYEE SAFETY ORIENTATION TRAINING...

344

E-Print Network 3.0 - automatic vehicle identification Sample...  

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

Remote Software Upload in Summary: 12;control of the vehicle to avoid collision and a vehicle automation system includes automatic... -to-day operations. Intelligent...

345

E-Print Network 3.0 - automatic vehicle monitoring Sample Search...  

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

group as well as generate... 12;control of the vehicle to avoid collision and a vehicle automation system includes automatic... -to-day operations. Intelligent...

346

E-Print Network 3.0 - automatic exploitation system Sample Search...  

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

Seminar Series 2007-2008 New Approaches to Automatic Speaker Recognition... and Forensic Considerations* Joseph P. Campbell & Pedro A. Torres-Carrasquillo Abstract The area...

347

THE UMBRAL TRANSFER-MATRIX METHOD: II. Counting Plane Partitions Doron ZEILBERGER 1  

E-Print Network [OSTI]

of the umbra. In this article we describe the Maple package PPar that automatically constructs Umbral Schemes Evolution Umbra for monotone triangles. An Umbra for r-rowed plane partitions Recall that an r #2;k plane ) : For details study carefully the source code of the Maple package PPar. The next step is to #12;nd the pre-umbra

Zeilberger, Doron

348

THE UMBRAL TRANSFER-MATRIX METHOD: II. Counting Plane Partitions Doron ZEILBERGER 1  

E-Print Network [OSTI]

* *ased on Gian- Carlo Rota's seminal notion of the umbra. In this article we describe the Map* *le, for specific but arbitrary r, and that also automatically constructs Evolution Umbra for monot* *one triangles. An Umbra for r-rowed plane partitions Recall that an r x k plane-partition is a matrix

Zeilberger, Doron

349

ADONIS, high count-rate HP-Ge {gamma} spectrometry algorithm: Irradiated fuel assembly measurement  

SciTech Connect (OSTI)

ADONIS is a digital system for gamma-ray spectrometry, developed by CEA. This system achieves high count-rate gamma-ray spectrometry with correct dynamic dead-time correction, up to, at least, more than an incoming count rate of 3.10{sup 6} events per second. An application of such a system at AREVA NC's La Hague plant is the irradiated fuel scanning facility before reprocessing. The ADONIS system is presented, then the measurement set-up and, last, the measurement results with reference measurements. (authors)

Pin, P. [AREVA NC La Hague - Nuclear Measurement Team, 50444 Beaumont-Hague Cedex (France); Barat, E.; Dautremer, T.; Montagu, T. [CEA - Saclay, LIST, Electronics and Signal Processing Laboratory, 91191 Gif sur Yvette (France); Normand, S. [CEA - Saclay, LIST, Sensors and Electronic Architectures Laboratory, 91191 Gif sur Yvette (France)

2011-07-01T23:59:59.000Z

350

Photon counting for quantum key distribution with Peltier cooled InGaAs/InP APD's  

E-Print Network [OSTI]

The performance of three types of InGaAs/InP avalanche photodiodes is investigated for photon counting at 1550 nm in the temperature range of thermoelectric cooling. The best one yields a dark count probability of $% 2.8\\cdot 10^{-5}$ per gate (2.4 ns) at a detection efficiency of 10% and a temperature of -60C. The afterpulse probability and the timing jitter are also studied. The results obtained are compared with those of other papers and applied to the simulation of a quantum key distribution system. An error rate of 10% would be obtained after 54 kilometers.

Damien Stucki; Grégoire Ribordy; André Stefanov; Hugo Zbinden; John G. Rarity; Tom Wall

2001-06-01T23:59:59.000Z

351

Photon counting for quantum key distribution with Peltier cooled InGaAs/InP APD's  

E-Print Network [OSTI]

The performance of three types of InGaAs/InP avalanche photodiodes is investigated for photon counting at 1550 nm in the temperature range of thermoelectric cooling. The best one yields a dark count probability of $% 2.8\\cdot 10^{-5}$ per gate (2.4 ns) at a detection efficiency of 10% and a temperature of -60C. The afterpulse probability and the timing jitter are also studied. The results obtained are compared with those of other papers and applied to the simulation of a quantum key distribution system. An error rate of 10% would be obtained after 54 kilometers.

Stucki, D; Stefanov, A; Zbinden, H; Rarity, J G; Wall, T; Stucki, Damien; Ribordy, Gr\\'{e}goire; Stefanov, Andr\\'{e}; Zbinden, Hugo; Rarity, John G.; Wall, Tom

2001-01-01T23:59:59.000Z

352

Automatic load follow control system for PWR plants  

SciTech Connect (OSTI)

In Japan, load follow operation (daily load follow, automatic frequency control (AFC) operation, and governor free (GF) operation) of nuclear plants will be required in the near future to control grid frequency, as the ratio of nuclear plant electrical production to total grid production will increase. The AFC operation regulated power by demand from the central load dispatcher to control mainly the fringe component of the grid frequency fluctuation, and GF operation regulates power by turbine revolution or grid frequency to control mainly the cyclic component of grid frequency fluctuation. This paper deals with the automatic power distribution control system, which is important to load follow operation and possibly will be applied to pressurized water reactor (PWR) nuclear plants. The reactor control systems noted below are conventional design with some improvements for AFC/GF operation, so that the reactor operates the turbine as before: (1) rod control system (reactor power control); (2) pressurizer pressure control system; (3) pressurizer level control system; and (4) steam generator level control system.

Nakakura, H.; Ishiguro, A.

1987-01-01T23:59:59.000Z

353

Automatic energy calibration algorithm for an RBS setup  

SciTech Connect (OSTI)

This work describes a computer algorithm for automatic extraction of the energy calibration parameters from a Rutherford Back-Scattering Spectroscopy (RBS) spectrum. Parameters like the electronic gain, electronic offset and detection resolution (FWHM) of a RBS setup are usually determined using a standard sample. In our case, the standard sample comprises of a multi-elemental thin film made of a mixture of Ti-Al-Ta that is analyzed at the beginning of each run at defined beam energy. A computer program has been developed to extract automatically the calibration parameters from the spectrum of the standard sample. The code evaluates the first derivative of the energy spectrum, locates the trailing edges of the Al, Ti and Ta peaks and fits a first order polynomial for the energy-channel relation. The detection resolution is determined fitting the convolution of a pre-calculated theoretical spectrum. To test the code, data of two years have been analyzed and the results compared with the manual calculations done previously, obtaining good agreement.

Silva, Tiago F.; Moro, Marcos V.; Added, Nemitala; Rizzutto, Marcia A.; Tabacniks, Manfredo H. [Instituto de Fisica da Universidade de Sao Paulo, C.P. 66318, 05315-970 Sao Paulo, SP (Brazil)

2013-05-06T23:59:59.000Z

354

Reactor protection system with automatic self-testing and diagnostic  

DOE Patents [OSTI]

A reactor protection system is disclosed having four divisions, with quad redundant sensors for each scram parameter providing input to four independent microprocessor-based electronic chassis. Each electronic chassis acquires the scram parameter data from its own sensor, digitizes the information, and then transmits the sensor reading to the other three electronic chassis via optical fibers. To increase system availability and reduce false scrams, the reactor protection system employs two levels of voting on a need for reactor scram. The electronic chassis perform software divisional data processing, vote 2/3 with spare based upon information from all four sensors, and send the divisional scram signals to the hardware logic panel, which performs a 2/4 division vote on whether or not to initiate a reactor scram. Each chassis makes a divisional scram decision based on data from all sensors. Automatic detection and discrimination against failed sensors allows the reactor protection system to automatically enter a known state when sensor failures occur. Cross communication of sensor readings allows comparison of four theoretically ``identical`` values. This permits identification of sensor errors such as drift or malfunction. A diagnostic request for service is issued for errant sensor data. Automated self test and diagnostic monitoring, sensor input through output relay logic, virtually eliminate the need for manual surveillance testing. This provides an ability for each division to cross-check all divisions and to sense failures of the hardware logic. 16 figs.

Gaubatz, D.C.

1996-12-17T23:59:59.000Z

355

Automatic Thread-Level Parallelization in the Chombo AMR Library  

SciTech Connect (OSTI)

The increasing on-chip parallelism has some substantial implications for HPC applications. Currently, hybrid programming models (typically MPI+OpenMP) are employed for mapping software to the hardware in order to leverage the hardware?s architectural features. In this paper, we present an approach that automatically introduces thread level parallelism into Chombo, a parallel adaptive mesh refinement framework for finite difference type PDE solvers. In Chombo, core algorithms are specified in the ChomboFortran, a macro language extension to F77 that is part of the Chombo framework. This domain-specific language forms an already used target language for an automatic migration of the large number of existing algorithms into a hybrid MPI+OpenMP implementation. It also provides access to the auto-tuning methodology that enables tuning certain aspects of an algorithm to hardware characteristics. Performance measurements are presented for a few of the most relevant kernels with respect to a specific application benchmark using this technique as well as benchmark results for the entire application. The kernel benchmarks show that, using auto-tuning, up to a factor of 11 in performance was gained with 4 threads with respect to the serial reference implementation.

Christen, Matthias; Keen, Noel; Ligocki, Terry; Oliker, Leonid; Shalf, John; Van Straalen, Brian; Williams, Samuel

2011-05-26T23:59:59.000Z

356

14 MHz rate photon counting with room temperature InGaAs/InP avalanche photodiodes  

E-Print Network [OSTI]

14 MHz rate photon counting with room temperature InGaAs/InP avalanche photodiodes PAUL L. VOSS based on InGaAs/InP avalanche photodiodes for use at 1.55 mm wavelength. Operation at room temperature at the above wavelengths for conventional high light-level measurements with PIN or ava- lanche photodiodes

Köprülü, Kahraman Güçlü

357

Calibration of the Accuscan II In Vivo System for Whole Body Counting  

SciTech Connect (OSTI)

This report describes the April 2011 calibration of the Accuscan II HpGe In Vivo system for whole body counting. The source used for the calibration was a NIST traceable BOMAB manufactured by DOE as INL2006 BOMAB containing Eu-154, Eu-155, Eu-152, Sb-125 and Y-88 with energies from 27 keV to 1836 keV with a reference date of 11/29/2006. The actual usable energy range was 86.5 keV to 1597 keV on 4/21/2011. The BOMAB was constructed inside the Accuscan II counting 'tub' in the order of legs, thighs, abdomen, thorax/arms, neck, and head. Each piece was taped to the backwall of the counter. The arms were taped to the thorax. The phantom was constructed between the v-ridges on the backwall of the Accuscan II counter. The energy and efficiency calibrations were performed using the INL2006 BOMAB. The calibrations were performed with the detectors in the scanning mode. This report includes an overview introduction and records for the energy/FWHM and efficiency calibration including performance verification and validation counting. The Accuscan II system was successfully calibrated for whole body counting and verified in accordance with ANSI/HPS N13.30-1996 criteria.

Orval R. Perry; David L. Georgeson

2011-08-01T23:59:59.000Z

358

Calibration of the Accuscan II IN Vivo System for High Energy Lung Counting  

SciTech Connect (OSTI)

This report describes the April 2011 calibration of the Accuscan II HpGe In Vivo system for high energy lung counting. The source used for the calibration was a NIST traceable lung set manufactured at the University of Cincinnati UCLL43AMEU & UCSL43AMEU containing Am-241 and Eu-152 with energies from 26 keV to 1408 keV. The lung set was used in conjunction with a Realistic Torso phantom. The phantom was placed on the RMC II counting table (with pins removed) between the v-ridges on the backwall of the Accuscan II counter. The top of the detector housing was positioned perpendicular to the junction of the phantom clavicle with the sternum. This position places the approximate center line of the detector housing with the center of the lungs. The energy and efficiency calibrations were performed using a Realistic Torso phantom (Appendix I) and the University of Cincinnati lung set. This report includes an overview introduction and records for the energy/FWHM and efficiency calibration including performance verification and validation counting. The Accuscan II system was successfully calibrated for high energy lung counting and verified in accordance with ANSI/HPS N13.30-1996 criteria.

Ovard R. Perry; David L. Georgeson

2011-07-01T23:59:59.000Z

359

Trends in Texas youth livestock exhibition and County Extension agent perceptions and adoption of quality counts  

E-Print Network [OSTI]

the comparison, market livestock projects have increased by 7.06% since 2000. Beef cattle and goats have increased, while sheep and swine have slightly decreased. Roughly a third of Texas counties will be utilizing the Quality Counts curriculum during the year...

Coufal, Dustin Wayne

2009-05-15T23:59:59.000Z

360

SMART OCEANS BC Media Backgrounder From sensors to decisions when seconds count  

E-Print Network [OSTI]

SMART OCEANS BC ­ Media Backgrounder From sensors to decisions ­ when seconds count Introduction Oceans 2.0 and high speed, real-time analytics to monitor the #12;hundreds of sensors. Funding for Smart to develop fast event detection and enable a mobile Oceans 2.0 for use in geographically remote sensor

Pedersen, Tom

Note: This page contains sample records for the topic "outage counts automatic" 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

ASSESSMENT OF POTENTIAL BIAS WITH SNOWSHOE HARE FECAL PELLET-PLOT COUNTS  

E-Print Network [OSTI]

385 ASSESSMENT OF POTENTIAL BIAS WITH SNOWSHOE HARE FECAL PELLET-PLOT COUNTS DENNIS MURRAY, 1 National Forest, Coeur d'Alene, ID 83815, USA Abstract: The fecal pellet-plot method has been used biases associated with the technique have not been addressed ade- quately. We studied hare pellet

362

PELLET COUNT INDICES COMPARED TO MARKRECAPTURE ESTIMATES FOR EVALUATING SNOWSHOE HARE DENSITY  

E-Print Network [OSTI]

PELLET COUNT INDICES COMPARED TO MARK­RECAPTURE ESTIMATES FOR EVALUATING SNOWSHOE HARE DENSITY L in the contiguous United States. Efforts to evalu- ate hare densities using pellets have traditionally been based there was concordance between pellet-based predictions and mark­recapture density estimates of hares. We developed local

363

Estimating low-density snowshoe hare populations using fecal pellet counts  

E-Print Network [OSTI]

Estimating low-density snowshoe hare populations using fecal pellet counts Dennis L. Murray, James americanus) populations found at high densities can be estimated using fecal pellet densities on rectangular of fecal pellet plots for estimating hare populations by correlating pellet densities with estimated hare

364

A Study Of Texas Youth Livestock Exhibitors Knowledge Within The Constructs Of The Quality Counts Assessment  

E-Print Network [OSTI]

A Study Of Texas Youth Livestock Exhibitors Knowledge Within The Constructs Of The Quality Counts Assessment. (August 2013) J. D. Ragland, B.S., M. S. Chairman of Advisory Committee: Dr. Steve Fraze. The purpose of this study was to examine...

Ragland, J. Derrick

2013-08-09T23:59:59.000Z

365

The Challenges of Getting To Mars: Launching Curiosity Status check to proceed with terminal count.  

E-Print Network [OSTI]

count. Atlas systems, propulsion. Go! Hydraulics. Go! Pneumatics. Go! LO2. Go! Water. Go! Centaur! Facility. Go! RFFTS. Go! Flight control. Go! Instrumentation. Go! Comm. Go! VCQ. Go! Umbilicals. Go! UCS that we're using, the Atlas 5-541. This is the first flight of a 541 launch vehicle. What we do is we

366

Fractal characterization of fracture networks: An improved box-counting technique  

E-Print Network [OSTI]

Fractal characterization of fracture networks: An improved box-counting technique Ankur Roy,1 fracture networks as fractals and estimating their fractal dimensions (D). If this analysis yields a power and r is the box size, then the network is considered to be fractal. However, researchers are divided

Perfect, Ed

367

How to count efficiently all affine roots of a polynomial system \\Lambda  

E-Print Network [OSTI]

on the lifting of the artificial origins exist and can be derived dynamically, as described in sections 4, 5How to count efficiently all affine roots of a polynomial system \\Lambda Ioannis Z. Emiris y Jan system; how­ ever, it has so far mostly dealt with roots having nonzero coordinates. We shift attention

Verschelde, Jan

368

MA.KETODAY COUNT: A MUTUAL SUPPORT GROUP FOR THE DYING  

E-Print Network [OSTI]

The purpose of· this paper is to discuss the aspects of a local chapter of 1Vlake Today Count. MTCis a mutual support group for persons with terminal illnesses. Organized in 1974, it is part afwhat tome have' called the tlhappy death movement...

Bradfield, Cecil D.; Myers, R. Ann

1980-04-01T23:59:59.000Z

369

Online Speed Scaling Based on Active Job Count to Minimize Flow plus Energy  

E-Print Network [OSTI]

Online Speed Scaling Based on Active Job Count to Minimize Flow plus Energy Tak-Wah Lam Lap-Kei Lee research on online job scheduling has gradually taken speed scaling and energy usage into consideration algorithms that aim at minimizing the total flow time plus energy usage. The results are divided into two

Wong, Prudence W.H.

370

Cosmology Constraints from the Weak Lensing Peak Counts and the Power Spectrum in CFHTLenS  

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

?Lensing peaks have been proposed as a useful statistic, containing cosmological information from non-Gaussianities that is inaccessible from traditional two-point statistics such as the power spectrum or two-point correlation functions. Here we examine constraints on cosmological parameters from weak lensing peak counts, using the publicly available data from the 154 deg2 CFHTLenS survey. We utilize a new suite of ray-tracing N-body simulations on a grid of 91 cosmological models, covering broad ranges of the three parameters ?m, ?8, and w, and replicating the galaxy sky positions, redshifts, and shape noise in the CFHTLenS observations. We then build an emulator that interpolates the power spectrum and the peak counts to an accuracy of ? 5%, and compute the likelihood in the three-dimensional parameter space (?m, ?8, w) from both observables. We find that constraints from peak counts are comparable to those from the power spectrum, and somewhat tighter when different smoothing scales are combined. Neither observable can constrain w without external data. When the power spectrum and peak counts are combined, the area of the error “banana” in the (?m, ?8) plane reduces by a factor of ? two, compared to using the power spectrum alone. For a flat ? cold dark matter model, combining both statistics, we obtain the constraint ?8(?m/0.27)0.63 = 0.85+0.03-0.03.

Liu, Jia [Department of Astronomy and Astrophysics, Columbia University, New York, NY, (United States); May, Morgan [Physics Department, Brookhaven National Laboratory, Upton, NY, (United States); Petri, Andrea [Department of Physics, Columbia University, New York, NY, (United States); Haiman, Zoltan [Department of Astronomy and Astrophysics, Columbia University, New York, NY, (United States); Institute for Strings, Cosmology, and Astroparticle Physics (ISCAP), Columbia University, New York, (United States); Hui, Lam [Department of Physics, Columbia University, New York, NY, (United States); Institute for Strings, Cosmology, and Astroparticle Physics (ISCAP), Columbia University, New York, (United States); Kratochvil, Jan M. [Astrophysics and Cosmology Research Unit, University of KwaZulu-Natal, Westville, Durban, (South Africa)

2015-03-01T23:59:59.000Z

371

Submitted to the Annals of Applied Statistics ESTIMATING LIMITS FROM POISSON COUNTING DATA  

E-Print Network [OSTI]

. In particle acceler- ator experiments, the counts are indirect measurements of the number of particles background noise, such as ambient particles. In many cases there is also multiplicative noise, caused for example by photon censoring or particle decay, which further complicates the process of estimating

Liu, Chuanhai

372

A Specific Multi-channel Photon-Counting Unit for Air-Pollution Measurement  

E-Print Network [OSTI]

A Specific Multi-channel Photon-Counting Unit for Air-Pollution Measurement Papageorgas P.1.g. confocal microscopy), air pollution optical measurements, laser sounding of the atmosphere for the in situ quantitative monitoring of up to five air pollutants simultaneously and one calibration channel

Athens, University of

373

BIOMEDICAL ENGINEERING YOU CAN COUNT ON OUR BIOMEDICAL ENGINEERING INTERNS FOR ANY PROJECTS  

E-Print Network [OSTI]

BIOMEDICAL ENGINEERING YOU CAN COUNT ON OUR BIOMEDICAL ENGINEERING INTERNS FOR ANY PROJECTS ·Integrationofbiomedicaltechnologiesinhospitalsettings KEY TOOLS MASTERED: > C/C++ > LabVIEW > MATLAB > AutoCAD(BiomedicalEngineeringconcentrationinMechanicalEngineering) > PSPICE(BiomedicalEngineeringconcentrationinMechanicalEngineering) #12;DO YOU REQUIRE A CANDIDATE

Skorobogatiy, Maksim

374

Automatic Testing of Reactive Systems \\Lambda Pascal Raymond, Xavier Nicollin, Nicolas Halbwachs y  

E-Print Network [OSTI]

Automatic Testing of Reactive Systems \\Lambda Pascal Raymond, Xavier Nicollin, Nicolas Halbwachs y V'erimag z , Grenoble ­ France Daniel Weber x Schneider Electric, Grenoble ­ France Abstract This paper addresses the problem of automatizing the production of test sequences for reactive systems. We

Halbwachs, Nicolas

375

Automatic Scan Prescription for Brain MRI T. Ernst, L. Itti, L. Chang  

E-Print Network [OSTI]

Automatic Scan Prescription for Brain MRI T. Ernst, L. Itti, L. Chang Harbor-UCLA Medical Center that allows the automatic prescription of brain MRI scans. This involves determination of the orientation of the current patient's brain, by matching his/her brain surface with a template brain surface. A desired

Itti, Laurent

376

DEVELOPMENT OF AN AUTOMATIC DESIGN AND OPTIMIZATION SYSTEM FOR INDUSTRIAL SILENCERS  

E-Print Network [OSTI]

life-cycle costs, is not fully supported. This work documents the development of an automatic design1 DEVELOPMENT OF AN AUTOMATIC DESIGN AND OPTIMIZATION SYSTEM FOR INDUSTRIAL SILENCERS Lee Ming Wong and optimization system for industrial silencers. The developed system greatly reduces the production costs

Wang, Gaofeng Gary

377

Some considerations about the automatic optimisation of parallel linear algebra routines ?  

E-Print Network [OSTI]

factorisation, which his one of the basic routines used in the study of the behaviour of dense lineal algebraSome considerations about the automatic optimisation of parallel linear algebra routines ? Javier of the automatic optimisation of parallel linear algebra software, working mainly with two routines: the LU

Giménez, Domingo

378

Automatic parallel parking and platooning to redistribute electric vehicles in a car-sharing application  

E-Print Network [OSTI]

Automatic parallel parking and platooning to redistribute electric vehicles in a car subscribers , as well as the electric car-sharing system autolib, comprising 2000 vehicles, 1200 stations this imbalance, vehicle redistribution strategies must be elaborated. As automatic relocation cannot be in place

Paris-Sud XI, Université de

379

LogOS: an Automatic Logging Framework for Service-Oriented Architectures  

E-Print Network [OSTI]

LogOS: an Automatic Logging Framework for Service-Oriented Architectures Stéphane Frénot Université architecture focuses on service oriented log- ging for component based architecture. It focuses on two providers in cases of failures. We motivate the need for an automatic logging framework in service-oriented

Paris-Sud XI, Université de

380

An Integrated Automatic Test Data Generation System A. Jefferson Offutt \\Lambda  

E-Print Network [OSTI]

An Integrated Automatic Test Data Generation System A. Jefferson Offutt \\Lambda Department of Computer Science Clemson University Clemson, SC 29634 January 21, 1996 Abstract The Godzilla automatic test data generator is an integrated collection of tools that implements a relatively new test data

Offutt, Jeff

Note: This page contains sample records for the topic "outage counts automatic" 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

An Integrated Automatic Test Data Generation System A. Je erson O utt  

E-Print Network [OSTI]

An Integrated Automatic Test Data Generation System A. Je erson O utt Department of Computer Science Clemson University Clemson, SC 29634 January 21, 1996 Abstract The Godzilla automatic test data generator is an integrated collection of tools that implements a relatively new test data generation method

Offutt, Jeff

382

An Automatic Load Sharing Approach for a DFIG Based Wind Generator in a Microgrid  

E-Print Network [OSTI]

An Automatic Load Sharing Approach for a DFIG Based Wind Generator in a Microgrid M. A. Barik and H generator. An automatic load sharing approach for a doubly-fed induction generator (DFIG) based wind wind velocity. The load demand for the wind generator is determined based on the variation of its

Pota, Himanshu Roy

383

Automatic Reformulation of Children's Search Queries Maarten van Kalsbeek, Joost de Wit, Dolf Trieschnigg,  

E-Print Network [OSTI]

Terms Algorithms, Human Factors, Design Keywords Automatic Query Expansion, Search Behavior, 1 children may make. Most of the search engines offer only the possibility to enter a Boolean queryAutomatic Reformulation of Children's Search Queries Maarten van Kalsbeek, Joost de Wit, Dolf

Hiemstra, Djoerd

384

Automatic Solar Flare Detection Using MLP, RBF and SVM , Frank Y. Shih1  

E-Print Network [OSTI]

in light curves. In the mean time, solar flares also emit high velocity charged particles that take one1 Automatic Solar Flare Detection Using MLP, RBF and SVM Ming Qu1 , Frank Y. Shih1 , Ju Jing2. The focus of the automatic solar flare detection is on the development of efficient feature

385

AUTOMATIC HOT SPOT DETECTION AND SEGMENTATION IN WHOLE BODY FDG-PET IMAGES Haiying Guan1  

E-Print Network [OSTI]

AUTOMATIC HOT SPOT DETECTION AND SEGMENTATION IN WHOLE BODY FDG-PET IMAGES Haiying Guan1 , Toshiro a system for automatic hot spots detection and segmentation in whole body FDG-PET images. The main in clinical PET images. 1.INTRODUCTION Positron emission tomography (PET) using fluorine-18 de- oxyglucose

California at Santa Barbara, University of

386

Nectar: Automatic Management of Data and Computation in Datacenters Pradeep Kumar Gunda, Lenin Ravindranath  

E-Print Network [OSTI]

Nectar: Automatic Management of Data and Computation in Datacenters Pradeep Kumar Gunda, Lenin. It automates and unifies the manage- ment of data and computation within a datacenter. In Nectar, data with their programs, are automatically man- aged by a datacenter wide caching service. Any derived dataset can

Thekkath, Chandramohan A.

387

Automatic Layout Optimization of a Double Sided Power Module Regarding Thermal and EMC constraints  

E-Print Network [OSTI]

Automatic Layout Optimization of a Double Sided Power Module Regarding Thermal and EMC constraints. The chip position and power layout is automatically generated according to the best EMC/Thermal trade off. Optimization techniques use simple but fairly accurate EMC and Thermal models, presented in this paper

Paris-Sud XI, Université de

388

A Language for Automatically Enforcing Privacy Policies Jean Yang Kuat Yessenov Armando Solar-Lezama  

E-Print Network [OSTI]

A Language for Automatically Enforcing Privacy Policies Jean Yang Kuat Yessenov Armando Solar for applications to protect sensitive data. With current techniques, the programmer bears the burden of ensuring views are allowed based on the output context. The system is respon- sible for automatically ensuring

389

Automatic generation of CSP || B skeletons from xUML models  

E-Print Network [OSTI]

Automatic generation of CSP || B skeletons from xUML models Edward Turner, Helen Treharne, Steve. CSP B is a formal approach to specification that combines CSP and B. In this paper we present our tool that automatically trans- lates a subset of executable UML (xUML) models into CSP B, for the purpose of verification

Doran, Simon J.

390

Infuse: A Tool for Automatically Managing and Coordinating Source Changes in Large Systems  

E-Print Network [OSTI]

Infuse: A Tool for Automatically Managing and Coordinating Source Changes in Large Systems Dewayne changes occur outside the tool. In contrast, Infuse concentrates on the actual change process and provides facilities for both managing and coordinating source changes. Infuse provides facilities for automatically

Perry, Dewayne E.

391

Department of Mechanical and Nuclear Engineering Spring 2012 Automatic Plant Watering System  

E-Print Network [OSTI]

PENNSTATE Department of Mechanical and Nuclear Engineering Spring 2012 Automatic Plant Watering System Overview The goal of this project was to design an automatic plant watering system for commercial in the soil of household plants and delivery water to those plants on a need-only basis. The overall design

Demirel, Melik C.

392

Automatic Microaneurysm Detection and Characterization Through Digital Color Fundus Images  

SciTech Connect (OSTI)

Ocular fundus images can provide information about retinal, ophthalmic, and even systemic diseases such as diabetes. Microaneurysms (MAs) are the earliest sign of Diabetic Retinopathy, a frequently observed complication in both type 1 and type 2 diabetes. Robust detection of MAs in digital color fundus images is critical in the development of automated screening systems for this kind of disease. Automatic grading of these images is being considered by health boards so that the human grading task is reduced. In this paper we describe segmentation and the feature extraction methods for candidate MAs detection.We show that the candidate MAs detected with the methodology have been successfully classified by a MLP neural network (correct classification of 84percent).

Martins, Charles; Veras, Rodrigo; Ramalho, Geraldo; Medeiros, Fatima; Ushizima, Daniela

2008-08-29T23:59:59.000Z

393

Automatic Labeling for Entity Extraction in Cyber Security  

SciTech Connect (OSTI)

Timely analysis of cyber-security information necessitates automated information extraction from unstructured text. While state-of-the-art extraction methods produce extremely accurate results, they require ample training data, which is generally unavailable for specialized applications, such as detecting security related entities; moreover, manual annotation of corpora is very costly and often not a viable solution. In response, we develop a very precise method to automatically label text from several data sources by leveraging related, domain-specific, structured data and provide public access to a corpus annotated with cyber-security entities. Next, we implement a Maximum Entropy Model trained with the average perceptron on a portion of our corpus (~750,000 words) and achieve near perfect precision, recall, and accuracy, with training times under 17 seconds.

Bridges, Robert A [ORNL] [ORNL; Jones, Corinne L [ORNL] [ORNL; Iannacone, Michael D [ORNL] [ORNL; Testa, Kelly M [ORNL] [ORNL; Goodall, John R [ORNL] [ORNL

2014-01-01T23:59:59.000Z

394

Automatic generation of executable communication specifications from parallel applications  

SciTech Connect (OSTI)

Portable parallel benchmarks are widely used and highly effective for (a) the evaluation, analysis and procurement of high-performance computing (HPC) systems and (b) quantifying the potential benefits of porting applications for new hardware platforms. Yet, past techniques to synthetically parameterized hand-coded HPC benchmarks prove insufficient for today's rapidly-evolving scientific codes particularly when subject to multi-scale science modeling or when utilizing domain-specific libraries. To address these problems, this work contributes novel methods to automatically generate highly portable and customizable communication benchmarks from HPC applications. We utilize ScalaTrace, a lossless, yet scalable, parallel application tracing framework to collect selected aspects of the run-time behavior of HPC applications, including communication operations and execution time, while abstracting away the details of the computation proper. We subsequently generate benchmarks with identical run-time behavior from the collected traces. A unique feature of our approach is that we generate benchmarks in CONCEPTUAL, a domain-specific language that enables the expression of sophisticated communication patterns using a rich and easily understandable grammar yet compiles to ordinary C + MPI. Experimental results demonstrate that the generated benchmarks are able to preserve the run-time behavior - including both the communication pattern and the execution time - of the original applications. Such automated benchmark generation is particularly valuable for proprietary, export-controlled, or classified application codes: when supplied to a third party. Our auto-generated benchmarks ensure performance fidelity but without the risks associated with releasing the original code. This ability to automatically generate performance-accurate benchmarks from parallel applications is novel and without any precedence, to our knowledge.

Pakin, Scott [Los Alamos National Laboratory; Wu, Xing [NCSU; Mueller, Frank [NCSU

2011-01-19T23:59:59.000Z

395

A New Technique for Studying the Fano Factor And the Mean Energy Per Ion Pair in Counting Gases  

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

A new method is presented for deriving the Fano factor and the mean energy per ion pair in the ultrasoft x-ray energy range. It is based on counting electrons deposited by a photon in a low-pressure gas, and is applicable for all counting gases. The energy dependence of these parameters for several hydrocarbons and gas mixtures is presented.

Pansky, A.; Breskin, A.; Chechik, R.

1996-04-01T23:59:59.000Z

396

Progress on Statistical Learning Systems as Data Mining Tools for the Creation of Automatic Databases in Fusion Environments  

E-Print Network [OSTI]

Progress on Statistical Learning Systems as Data Mining Tools for the Creation of Automatic Databases in Fusion Environments

397

The hybrid SZ power spectrum: Combining cluster counts and SZ fluctuations to probe gas physics  

E-Print Network [OSTI]

Sunyaev-Zeldovich (SZ) effect from a cosmological distribution of clusters carry information on the underlying cosmology as well as the cluster gas physics. In order to study either cosmology or clusters one needs to break the degeneracies between the two. We present a toy model showing how complementary informations from SZ power spectrum and the SZ flux counts, both obtained from upcoming SZ cluster surveys, can be used to mitigate the strong cosmological influence (especially that of sigma_8) on the SZ fluctuations. Once the strong dependence of the cluster SZ power spectrum on sigma_8 is diluted, the cluster power spectrum can be used as a tool in studying cluster gas structure and evolution. The method relies on the ability to write the Poisson contribution to the SZ power spectrum in terms the observed SZ flux counts. We test the toy model by applying the idea to simulations of SZ surveys.

J. M. Diego; Subhabrata Majumdar

2004-02-18T23:59:59.000Z

398

Beyond the Hubble Deep Field Limiting Magnitude: Faint Galaxy Number Counts from Surface-Brightness Fluctuations  

E-Print Network [OSTI]

The faint end of the differential galaxy number counts, n(m), in the Hubble Deep Field (HDF) North has been determined for the F450W, F606W, and F814W filters by means of surface-brightness fluctuation (SBF) measurements. This technique allows us to explore n(m) beyond the limiting magnitude of the HDF, providing new, stronger constraints on the faint end of n(m). This has allowed us to test the validity of previous number count studies and to produce a new determination of the faint end of n(m) for magnitudes fainter than 28.8 in the AB system and to extend this estimate down to 31. This value represents an extension of more than two magnitudes beyond the limits of previous photometric studies. The obtained n(m) slopes are \\gamma=0.27, 0.21, and 0.26 in B_{450}, V_{606}, and I_{814}, respectively.

A. Marin-Franch; A. Aparicio

2003-05-16T23:59:59.000Z

399

Characteristic Count Rate Profiles for a Rotating Modulator Gamma-Ray Imager  

E-Print Network [OSTI]

Rotating modulation is a technique for indirect imaging in the hard x-ray and soft gamma-ray energy bands, which may offer an advantage over coded aperture imaging at high energies. A rotating modulator (RM) consists of a single mask of co-planar parallel slats typically spaced equidistance apart, suspended above an array of circular non-imaging detectors. The mask rotates, temporally modulating the transmitted image of the object scene. The measured count rate profiles of each detector are folded modulo the mask rotational period, and the object scene is reconstructed using pre-determined characteristic modulation profiles. The use of Monte Carlo simulation to derive the characteristic count rate profiles is accurate but computationally expensive; an analytic approach is preferred for its speed of computation. We present both the standard and a new advanced characteristic formula describing the modulation pattern of the RM; the latter is a more robust description of the instrument response developed as part ...

Budden, Brent S; Case, Gary L; Cherry, Michael L

2011-01-01T23:59:59.000Z

400

Counts-in-Cylinders in the Sloan Digital Sky Survey with Comparisons to N-Body  

SciTech Connect (OSTI)

Environmental statistics provide a necessary means of comparing the properties of galaxies in different environments and a vital test of models of galaxy formation within the prevailing, hierarchical cosmological model. We explore counts-in-cylinders, a common statistic defined as the number of companions of a particular galaxy found within a given projected radius and redshift interval. Galaxy distributions with the same two-point correlation functions do not necessarily have the same companion count distributions. We use this statistic to examine the environments of galaxies in the Sloan Digital Sky Survey, Data Release 4. We also make preliminary comparisons to four models for the spatial distributions of galaxies, based on N-body simulations, and data from SDSS DR4 to study the utility of the counts-in-cylinders statistic. There is a very large scatter between the number of companions a galaxy has and the mass of its parent dark matter halo and the halo occupation, limiting the utility of this statistic for certain kinds of environmental studies. We also show that prevalent, empirical models of galaxy clustering that match observed two- and three-point clustering statistics well fail to reproduce some aspects of the observed distribution of counts-in-cylinders on 1, 3 and 6-h{sup -1}Mpc scales. All models that we explore underpredict the fraction of galaxies with few or no companions in 3 and 6-h{sup -1} Mpc cylinders. Roughly 7% of galaxies in the real universe are significantly more isolated within a 6 h{sup -1} Mpc cylinder than the galaxies in any of the models we use. Simple, phenomenological models that map galaxies to dark matter halos fail to reproduce high-order clustering statistics in low-density environments.

Berrier, Heather D.; Barton, Elizabeth J.; /UC, Irvine; Berrier, Joel C.; /Arkansas U.; Bullock, James S.; /UC, Irvine; Zentner, Andrew R.; /Pittsburgh U.; Wechsler, Risa H. /KIPAC, Menlo Park /SLAC

2010-12-16T23:59:59.000Z

Note: This page contains sample records for the topic "outage counts automatic" 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

Calibration of the Accuscan II In Vivo System for I-125 Thyroid Counting  

SciTech Connect (OSTI)

This report describes the March 2011 calibration of the Accuscan II HpGe In Vivo system for I-125 thyroid counting. The source used for the calibration was a DOE manufactured Am-241/Eu-152 source contained in a 22 ml vial BEA Am-241/Eu-152 RMC II-1 with energies from 26 keV to 344 keV. The center of the detector housing was positioned 64 inches from the vault floor. This position places the approximate center line of the detector housing at the center line of the source in the phantom thyroid tube. The energy and efficiency calibration were performed using an RMC II phantom (Appendix J). Performance testing was conducted using source BEA Am-241/Eu-152 RMC II-1 and Validation testing was performed using an I-125 source in a 30 ml vial (I-125 BEA Thyroid 002) and an ANSI N44.3 phantom (Appendix I). This report includes an overview introduction and records for the energy/FWHM and efficiency calibration including performance verification and validation counting. The Accuscan II system was successfully calibrated for counting the thyroid for I-125 and verified in accordance with ANSI/HPS N13.30-1996 criteria.

Ovard R. Perry; David L. Georgeson

2011-07-01T23:59:59.000Z

402

Calibration of the Accuscan II In Vivo System for I-131 Thyroid Counting  

SciTech Connect (OSTI)

This report describes the March 2011 calibration of the Accuscan II HpGe In Vivo system for I-131 thyroid counting. The source used for the calibration was an Analytics mixed gamma source 82834-121 distributed in an epoxy matrix in a Wheaton Liquid Scintillation Vial with energies from 88.0 keV to 1836.1 keV. The center of the detectors was position 64-feet from the vault floor. This position places the approximate center line of the detectors at the center line of the source in the thyroid tube. The calibration was performed using an RMC II phantom (Appendix J). Validation testing was performed using a Ba-133 source and an ANSI N44.3 Phantom (Appendix I). This report includes an overview introduction and records for the energy/FWHM and efficiency calibrations including verification counting. The Accuscan II system was successfully calibrated for counting the thyroid for I-131 and verified in accordance with ANSI/HPS N13.30-1996 criteria.

Orval R. Perry; David L. Georgeson

2011-07-01T23:59:59.000Z

403

Number Counts of GALEX Sources in FUV (1530A) and NUV (2310A) Bands  

E-Print Network [OSTI]

Number Counts of galaxies in two GALEX bands (FUV: 1530A and NUV: 2310A, both in AB magnitudes) are reported. They provide for the first time in the literature homogeneously calibrated number counts of UV galaxies covering continuously a very wide range of UV magnitude (14 -- 23.8). Both the FUV and NUV counts are inconsistent with a non-evolution model, while they are in good agreement with evolution models (essentially luminosity evolution) derived from the high-z UV luminosity functions of Arnouts et al. (2004). It is found that the contribution from galaxies detected by GALEX to the UV background is 0.68+-0.10 nW m-2 sr-1 at 1530A and 0.99+-0.15 nW m-2 sr-1 at 2310A. These are 66+-9% and 44+-6% of the total contributions of galaxies to the the UV background at 1530A, respectively, as estimated using the evolution models. ...

C. Kevin Xu; Jose Donas; Stephane Arnouts; Ted K. Wyder; Mark Seibert; Jorge Iglesias-Paramo; Jeremy Blaizot; Todd Small; Bruno Milliard; David Schiminovich; D. Christopher Martin; Tom A. Barlow; Luciana Bianchi; Yong-Ik Byun; Karl Forster; Peter G. Friedman; Timothy M. Heckman; Patrick N. Jelinsky; Young-Wook Lee; Barry F. Madore; Roger F. Malina; Patrick Morrissey; Susan G. Neff; R. Michael Rich

2004-11-12T23:59:59.000Z

404

Automatic ball bar for a coordinate measuring machine  

DOE Patents [OSTI]

An automatic ball bar for a coordinate measuring machine determines the accuracy of a coordinate measuring machine having at least one servo drive. The apparatus comprises a first and second gauge ball connected by a telescoping rigid member. The rigid member includes a switch such that inward radial movement of the second gauge ball relative to the first gauge ball causes activation of the switch. The first gauge ball is secured in a first magnetic socket assembly in order to maintain the first gauge ball at a fixed location with respect to the coordinate measuring machine. A second magnetic socket assembly secures the second gauge ball to the arm or probe holder of the coordinate measuring machine. The second gauge ball is then directed by the coordinate measuring machine to move radially inward from a point just beyond the length of the ball bar until the switch is activated. Upon switch activation, the position of the coordinate measuring machine is determined and compared to known ball bar length such that the accuracy of the coordinate measuring machine can be determined. 5 figs.

Jostlein, H.

1997-07-15T23:59:59.000Z

405

Automatic ball bar for a coordinate measuring machine  

DOE Patents [OSTI]

An automatic ball bar for a coordinate measuring machine determines the accuracy of a coordinate measuring machine having at least one servo drive. The apparatus comprises a first and second gauge ball connected by a telescoping rigid member. The rigid member includes a switch such that inward radial movement of the second gauge ball relative to the first gauge ball causes activation of the switch. The first gauge ball is secured in a first magnetic socket assembly in order to maintain the first gauge ball at a fixed location with respect to the coordinate measuring machine. A second magnetic socket assembly secures the second gauge ball to the arm or probe holder of the coordinate measuring machine. The second gauge ball is then directed by the coordinate measuring machine to move radially inward from a point just beyond the length of the ball bar until the switch is activated. Upon switch activation, the position of the coordinate measuring machine is determined and compared to known ball bar length such that the accuracy of the coordinate measuring machine can be determined.

Jostlein, Hans (Naperville, IL)

1997-01-01T23:59:59.000Z

406

Automatic Beam Path Analysis of Laser Wakefield Particle Acceleration Data  

SciTech Connect (OSTI)

Numerical simulations of laser wakefield particle accelerators play a key role in the understanding of the complex acceleration process and in the design of expensive experimental facilities. As the size and complexity of simulation output grows, an increasingly acute challenge is the practical need for computational techniques that aid in scientific knowledge discovery. To that end, we present a set of data-understanding algorithms that work in concert in a pipeline fashion to automatically locate and analyze high energy particle bunches undergoing acceleration in very large simulation datasets. These techniques work cooperatively by first identifying features of interest in individual timesteps, then integrating features across timesteps, and based on the information derived perform analysis of temporally dynamic features. This combination of techniques supports accurate detection of particle beams enabling a deeper level of scientific understanding of physical phenomena than hasbeen possible before. By combining efficient data analysis algorithms and state-of-the-art data management we enable high-performance analysis of extremely large particle datasets in 3D. We demonstrate the usefulness of our methods for a variety of 2D and 3D datasets and discuss the performance of our analysis pipeline.

Rubel, Oliver; Geddes, Cameron G.R.; Cormier-Michel, Estelle; Wu, Kesheng; Prabhat,; Weber, Gunther H.; Ushizima, Daniela M.; Messmer, Peter; Hagen, Hans; Hamann, Bernd; Bethel, E. Wes

2009-10-19T23:59:59.000Z

407

Computer controlled synchronous shifting of an automatic transmission  

DOE Patents [OSTI]

A multiple forward speed automatic transmission produces its lowest forward speed ratio when a hydraulic clutch and hydraulic brake are disengaged and a one-way clutch connects a ring gear to the transmission casing. Second forward speed ratio results when the hydraulic clutch is engaged to connect the ring gear to the planetary carrier of a second gear set. Reverse drive and regenerative operation result when an hydraulic brake fixes the planetary and the direction of power flow is reversed. Various sensors produce signals representing the torque at the output of the transmission or drive wheels, the speed of the power source, and the hydraulic pressure applied to a clutch and brake. A control algorithm produces input data representing a commanded upshift, a commanded downshift, a commanded transmission output torque, and commanded power source speed. A microprocessor processes the inputs and produces a response to them in accordance with the execution of a control algorithm. Output or response signals cause selective engagement and disengagement of the clutch and brake at a rate that satisfies the requirements for a short gear ratio change and smooth torque transfer between the friction elements.

Davis, Roy I. (9214 Abbey La., Ypsilanti, MI 48198); Patil, Prabhakar B. (10294 W. Outer Dr., Detroit, MI 48223)

1989-01-01T23:59:59.000Z

408

Computer controllable synchronous shifting of an automatic transmission  

DOE Patents [OSTI]

A multiple forward speed automatic transmission produces its lowest forward speed ratio when a hydraulic clutch and hydraulic brake are disengaged and a one-way clutch connects a ring gear to the transmission casing. Second forward speed ratio results when the hydraulic clutch is engaged to connect the ring gear to the planetary carrier of a second gear set. Reverse drive and regenerative operation result when an hydraulic brake fixes the planetary and the direction of power flow is reversed. Various sensors produce signals representing the torque at the output of the transmission or drive wheels, the speed of the power source, and the hydraulic pressure applied to a clutch and brake. A control algorithm produces input data representing a commanded upshift, a commanded downshift, a commanded transmission output torque, and commanded power source speed. A microprocessor processes the inputs and produces a response to them in accordance with the execution of a control algorithm. Output or response signals cause selective engagement and disengagement of the clutch and brake at a rate that satisfies the requirements for a short gear ratio change and smooth torque transfer between the friction elements. 6 figs.

Davis, R.I.; Patil, P.B.

1989-08-08T23:59:59.000Z

409

Application of the ''reactivity constraint approach'' to automatic reactor control  

SciTech Connect (OSTI)

The ''reactivity constraint approach'' is described and demonstrated to be an effective and reliable means for the automatic control of power in nuclear reactors. This approach functions by restricting the effect of the delayed neutron populations to that which can be balanced by an induced change in the prompt population. This is done by limiting the net reactivity to the amount that can be offset by reversing the direction of motion of the automated control mechanism. The necessary reactivity constraints are obtained from the dynamic period equation, which gives the instantaneous reactor period as a function of the reactivity and the rate of change of reactivity. The derivation of this equation is described with emphasis on the recently obtained ''alternate'' formulation. Following a discussion of the behavior of each term of this alternate equation as a function of reactivity, its use in the design and operation of a nonlinear, closed-loop, digital controller for reactor power is in the design and operation of a nonlinear, closed-loop, digital controller for reactor power is described. Details of the initial experimental trials of the resulting controller are given.

Bernard, J.A.; Henry, A.F.; Lanning, D.D.

1988-02-01T23:59:59.000Z

410

Automatic thermocouple positioner for use in vacuum furnaces  

DOE Patents [OSTI]

The invention is a simple and reliable mechanical arrangement for automatically positioning a thermocouple-carrying rod in a vacuum-furnace assembly of the kind including a casing, a furnace mounted in the casing, and a charge-containing crucible mounted in the furnace for vertical movement between a lower (loading) position and a raised (charge-melting) position. In a preferred embodiment, a welded-diaphragm metal bellows is mounted above the furnace, the upper end of the bellows being fixed against movement and the lower end of the bellows being affixed to support means for a thermocouple-carrying rod which is vertically oriented and extends freely through the furnace lid toward the mouth of the crucible. The support means and rod are mounted for relative vertical movement. Before pumpdown of the furnace, the differential pressure acting on the bellows causes it to contract and lift the thermocouple rod to a position where it will not be contacted by the crucible charge when the crucible is elevated to its raised position. During pumpdown, the bellows expands downward, lowering the thermocouple rod and its support. The bellows expands downward beyond a point where downward movement of the thermocouple rod is arrested by contact with the crucible charge and to a point where the upper end of the thermocouple extends well above the thermocouple support. During subsequent melting of the charge, the thermocouple sinks into the melt to provide an accurate measurement of melt temperatures.

Mee, D.K.; Stephens, A.E.

1980-06-06T23:59:59.000Z

411

Automatic Trading Agent. RMT based Portfolio Theory and Portfolio Selection  

E-Print Network [OSTI]

Portfolio theory is a very powerful tool in the modern investment theory. It is helpful in estimating risk of an investor's portfolio, which arises from our lack of information, uncertainty and incomplete knowledge of reality, which forbids a perfect prediction of future price changes. Despite of many advantages this tool is not known and is not widely used among investors on Warsaw Stock Exchange. The main reason for abandoning this method is a high level of complexity and immense calculations. The aim of this paper is to introduce an automatic decision - making system, which allows a single investor to use such complex methods of Modern Portfolio Theory (MPT). The key tool in MPT is an analysis of an empirical covariance matrix. This matrix, obtained from historical data is biased by such a high amount of statistical uncertainty, that it can be seen as random. By bringing into practice the ideas of Random Matrix Theory (RMT), the noise is removed or significantly reduced, so the future risk and return are b...

Snarska, M; Snarska, Malgorzata; Krzych, Jakub

2006-01-01T23:59:59.000Z

412

Development of tools for automatic generation of PLC code  

E-Print Network [OSTI]

This Master thesis was performed at CERN and more specifically in the EN-ICE-PLC section. The Thesis describes the integration of two PLC platforms, that are based on CODESYS development tool, to the CERN defined industrial framework, UNICOS. CODESYS is a development tool for PLC programming, based on IEC 61131-3 standard, and is adopted by many PLC manufacturers. The two PLC development environments are, the SoMachine from Schneider and the TwinCAT from Beckhoff. The two CODESYS compatible PLCs, should be controlled by the SCADA system of Siemens, WinCC OA. The framework includes a library of Function Blocks (objects) for the PLC programs and a software for automatic generation of the PLC code based on this library, called UAB. The integration aimed to give a solution that is shared by both PLC platforms and was based on the PLCOpen XML scheme. The developed tools were demonstrated by creating a control application for both PLC environments and testing of the behavior of the code of the library.

Koutli, Maria; Rochez, Jacques

413

An Aircraft Electric Power Testbed for Validating Automatically Synthesized Reactive Control Protocols  

E-Print Network [OSTI]

An Aircraft Electric Power Testbed for Validating Automatically Synthesized Reactive Control reactive synthesis; testbed; aircraft electric power system 1. INTRODUCTION AND MOTIVATION Aircraft of Pennsylvania utopcu@seas.upenn.edu ABSTRACT Modern aircraft increasingly rely on electric power for sub

Xu , Huan

414

Automatic Modeling of Virtual Humans and Body Clothing Nadia Magnenat-Thalmann, Hyewon Seo, Frederic Cordier  

E-Print Network [OSTI]

Automatic Modeling of Virtual Humans and Body Clothing Nadia Magnenat-Thalmann, Hyewon Seo-mail: {thalmann, seo, cordier}@miralab.unige.ch Abstract Highly realistic virtual human models are rapidly

Cordier, Frederic

415

E-Print Network 3.0 - atlas-based automatic segmentation Sample...  

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

of T1 brain MRI segmentation techniques M S. Atkins*a Summary: , is an automatic brain segmentation algorithm for MRI head scans. In the algorithm, a lower intensity...

416

E-Print Network 3.0 - automatic cruise control Sample Search...  

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

automatic cruise control Page: << < 1 2 3 4 5 > >> 1 Crossover analysis toolbox for matlab This set of m-files were created and developed during the secondary quality control of...

417

E-Print Network 3.0 - automatic vol analysis Sample Search Results  

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

based hp... on the main ideas of the fully automatic (energy- norm based) hp-adaptive algorithm presented in 12, 14... used for energy-norm hp-adaptivity 14. Fig. 10 shows an...

418

E-Print Network 3.0 - automatic quality control Sample Search...  

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

by Explorit Topic List Advanced Search Sample search results for: automatic quality control Page: << < 1 2 3 4 5 > >> 1 Numerical 3D models used for an evaluation of software...

419

E-Print Network 3.0 - automatic reactive power Sample Search...  

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

power Page: << < 1 2 3 4 5 > >> 1 Power control of a wind farm with active stall wind turbines and AC grid connection Summary: , reactive power control and automatic voltage...

420

Wrapster : semi-automatic wrapper generation for semi-structured websites  

E-Print Network [OSTI]

Many information sources on the Web are semi-structured; hence there is an opportunity for automatic tools to process and extract their information for easy access through a uniform interface language. Wrapper generation ...

Zaccak, Gabriel (Gabriel Gabra)

2007-01-01T23:59:59.000Z

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


421

E-Print Network 3.0 - automatic fault tree Sample Search Results  

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

Search Sample search results for: automatic fault tree Page: << < 1 2 3 4 5 > >> 1 Computer diagnosis systems grounded on hand-crafted fault trees are wide-spread in industrial...

422

An investigation into the effectiveness of sub-syllable acoustics in automatic intonation analysis.   

E-Print Network [OSTI]

This paper presents a series of experiments which test the use of sub-syllable acoustic data in the automatic detection of Tilt [Tayng] intonation events. A set of speaker-dependent HMMs is used to detect accents, ...

Dusterhoff, Kurt E

423

E-Print Network 3.0 - automatic cloud detection Sample Search...  

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

cloud detection Search Powered by Explorit Topic List Advanced Search Sample search results for: automatic cloud detection Page: << < 1 2 3 4 5 > >> 1 1EMC CONFIDENTIAL--INTERNAL...

424

Agent-Based Simulation of an Automatic Mitigation Procedure Robert Entriken and Steve Wan  

E-Print Network [OSTI]

Agent-Based Simulation of an Automatic Mitigation Procedure Robert Entriken and Steve Wan EPRI rentrike@epri.com, swan@epri.com Abstract This paper describes experiments using computer- based agents

Tesfatsion, Leigh

425

Webinar: Energy Conservation Standards for Automatic Commercial Ice Makers; Notice of Public Meeting  

Broader source: Energy.gov [DOE]

DOE is conducting a public meeting and webinar for the notice of public meeting regarding energy conservation standards for automatic commercial ice makers. For more information, please visit the...

426

Methods for Automatically Evaluating Answers to Complex Questions Jimmy Lin1,2,3  

E-Print Network [OSTI]

Methods for Automatically Evaluating Answers to Complex Questions Jimmy Lin1,2,3 and Dina Demner to synonymy, name variations, etc.). Please cite as: Jimmy Lin and Dina Demner-Fushman. Methods

Lin, Jimmy

427

E-Print Network 3.0 - automatic beam steering Sample Search Results  

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

some steering. 12;NuFACT08NuFACT08 -- 4 July4 July S. ChildressS. Childress -- Proton Beams... ControlPrimary Beam Position Control Automatic adjustment ... Source: McDonald,...

428

E-Print Network 3.0 - automatic angle tracking Sample Search...  

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

<< < 1 2 3 4 5 > >> 41 A DISTRIBUTED VISION SYSTEM FOR BOAT TRAFFIC MONITORING IN THE VENICE GRAND CANAL Summary: and automat- ically activating the nearest PTZ camera to track...

429

E-Print Network 3.0 - automatic synthesis bist Sample Search...  

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

for: automatic synthesis bist Page: << < 1 2 3 4 5 > >> 1 A Deterministic Scan-BIST Architecture with Application to Field Testing of High-Availability Systems Summary: experiments...

430

Development of an Automatic Method for Americium and Plutonium Separation and  

E-Print Network [OSTI]

Development of an Automatic Method for Americium and Plutonium Separation and Preconcentration and separation in a short time using large sample volumes. Americium is eluted from the column with 4 mol L-1

Sánchez, David

431

Using automatically-triggered cameras to monitor and estimate bobcat abundance  

E-Print Network [OSTI]

-recapture calculations. The ability to identify individuals in automatic photographs was influenced by the position in which the bobcat was photographed. Bobcats were most often photographed perpendicular to and facing toward the camera, which enhanced the observer...

Heilbrun, Richard David

2012-06-07T23:59:59.000Z

432

Analysis of the AirTouch automatic vehicle location system's ability to locate moving vehicles  

E-Print Network [OSTI]

Automatic vehicle location systems are becoming more prevalent in diverse transportation applications. Their ability to locate vehicles can assist in locating emergency and public transit vehicles for better real-time dispatching as well...

Henry, Tracy Lynn

1995-01-01T23:59:59.000Z

433

Automatic design of the gravity-reducing propulsion system of the TALARIS Hopper Testbed  

E-Print Network [OSTI]

This thesis describes a Systems Engineering tool for automatic design, presents the results of its application to the problem of designing Earth-based reduced-gravity simulators, and compares the performance of the found ...

Cańizales Díaz, Jorge (Jorge Luis)

2012-01-01T23:59:59.000Z

434

E-Print Network 3.0 - automatic vessel control Sample Search...  

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

of the vessel boundary, we can ob- tain an automatic computation method... by the fixed-scale GVF snake. In turn, the success of automated vessel ... Source: Acton, Scott -...

435

Applications of Automatic Vehicle Location systems towards improving service reliability and operations planning in London  

E-Print Network [OSTI]

Technological advances in the transit industry, such as the introduction of Automatic Vehicle Location (AVL) systems, have provided agencies with robust data collection and measurement systems and enabled the development ...

Ehrlich, Joseph Emanuel

2010-01-01T23:59:59.000Z

436

Assessing the Potential of Using Traffic Simulation Model Results for Evaluating Automatic Incident Detection Algorithms  

E-Print Network [OSTI]

Assessing the Potential of Using Traffic Simulation Model Results for Evaluating Automatic Incident of such a test-bed would be the ability to incorporate synthetic data produced by a simulation model since

Hellinga, Bruce

437

Application of automatic data-editing techniques to United States Department of Agriculture Enumerative Survey  

E-Print Network [OSTI]

APPLICATION OF AUTOMATIC DATA-EDITING TECHNIQUES TO UN1ZED STATES DEPARTMENT OF AGRICULTURE ECTIVE SURVEY A Thesis by JUDITH ROWENA SKIPPER HUTTON Submitted. to the Qzaduate College of' the Texas ARM Izniver sity in partial fulfillment of...' the requirements for the degree of' MASIiR i & SC rz'NC. January 1968 Major Subject: Statistics APPLICATION OF AUTOMATIC DATA-EDITING TECHNIQUES TO UNITED STATES DEPARTMENT OF AGRICULTURE ENUMERATIVE SURVEY A Thesis by JUDITH ROWENA SKIPPER HUTTON Approved...

Hutton, Judith Rowena Skipper

1968-01-01T23:59:59.000Z

438

A comparison of gastrointestinal nematode egg counts, larval cultures, larval identifications and their correlation with adult worms found in calves  

E-Print Network [OSTI]

A CONPAHISON QF GASTROINTESTINAL NEJATODE FtiG COUIfTSp LARVAL CULTURES, LARVAL IDENTIFICATIONS AaiD THEIR CORREIJiTION TlITH ADULT VIORL5 FOUND IN CALVES A thea s Luis Villasenor L, ichel Submitted to the Graduate College of the Texas Mc... for their valuable counsel in the preparation of this manuscript. TAKE OF CONTENTS INTRODUCTION Page REVIEV OF LITERATURE . ~ - ~ ~ - ~ - - - - ~ ~ ~ ~ 3 Egg Counting Procedures Egg identification Factors altering egg counts Variations in nematode egg...

Villasenor Michel, Luis

1968-01-01T23:59:59.000Z

439

Correlation of habitat parameters with whistle-count densities of bobwhite (Colinus virginianus) and scaled quail (Callipepla squamata) in Texas  

E-Print Network [OSTI]

with clumps of invading brush characteristic of the Gulf Prairies and Marshes. 'p ;t Table Z. Hean habitat diversity and interspersion indices for the whistle-count transects within the 10 ecological areas in Texas. Ecological area Number of transects.... Included within this category were the numbe& of intersecting fences, shrubrows, windbreaks, powerlines, roads, and railroad right-of-ways, and whether or not these structures para', ieled the whistle-count transect. The number of edges (an abrupt...

Reid, Rob Ray

1977-01-01T23:59:59.000Z

440

The impact of main belt asteroids on infrared--submillimetre photometry and source counts  

E-Print Network [OSTI]

> Among the components of the infrared and submillimetre sky background, the closest layer is the thermal emission of dust particles and minor bodies in the Solar System. This contribution is especially important for current and future infrared and submillimetre space instruments --like those of Spitzer, Akari and Herschel -- and must be characterised by a reliable statistical model. > We describe the impact of the thermal emission of main belt asteroids on the 5...1000um photometry and source counts, for the current and future spaceborne and ground-based instruments, in general, as well as for specific dates and sky positions. > We used the statistical asteroid model (SAM) to calculate the positions of main belt asteroids down to a size of 1km, and calculated their infrared and submillimetre brightness using the standard thermal model. Fluctuation powers, confusion noise values and number counts were derived from the fluxes of individual asteroids. > We have constructed a large database of infrared and submillimetre fluxes for SAM asteroids with a temporal resolution of 5 days, covering the time span January 1, 2000 -- December 31, 2012. Asteroid fluctuation powers and number counts derived from this database can be obtained for a specific observation setup via our public web-interface. > Current space instruments working in the mid-infrared regime (Akari and Spitzer Space Telescopes) are affected by asteroid confusion noise in some specific areas of the sky, while the photometry of space infrared and submillimetre instruments in the near future (e.g. Herschel and Planck Space Observatories) will not be affected by asteroids. Faint main belt asteroids might also be responsible for most of the zodiacal emission fluctuations near the ecliptic.

Cs. Kiss; A. Pal; Th. G. Mueller; P. Abraham

2007-11-28T23:59:59.000Z

Note: This page contains sample records for the topic "outage counts automatic" 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

The European Large Area ISO Survey VIII: 90-micron final analysis and source counts  

E-Print Network [OSTI]

We present a re--analysis of the European Large Area ISO Survey (ELAIS) 90mum observations carried out with ISOPHOT, an instrument on board the ESA's Infrared Space Observatory (ISO). With more than 12 sq. deg., the ELAIS survey is the largest area covered by ISO in a single program and is about one order of magnitude deeper than the IRAS 100mum survey. The data analysis is presented and was mainly performed with the Phot Interactive Analysis software but using the pairwise method of Stickel et al. (2003) for signal processing from ERD (Edited Raw Data) to SCP (Signal per Chopper Plateau). The ELAIS 90mum catalogue contains 229 reliable sources with fluxes larger than 70 mJy and is available at www.blackwell-synergy.com. Number counts are presented and show an excess above the no-evolution model prediction. This confirms the strong evolution detected at shorter(15mum) and longer (170mum) wavelengths in other ISO surveys. The ELAIS counts are in agreement with previous works at 90mum and in particular with the deeper counts extracted from the Lockman hole observations. Comparison with recent evolutionary models show that the models of Franceschini et al. and Guiderdoni et al. which includes a heavily-extinguished population of galaxies give the best fit to the data. Deeper observations are nevertheless required to better discriminate between the model predictions in the far-infrared and are scheduled with the Spitzer Space Telescope which already started operating and will also be performed by ASTRO-F.

Ph. Heraudeau; S. Oliver; C. del Burgo; C. Kiss; M. Stickel; T. Mueller; M. Rowan-Robinson; A. Efstathiou; C. Surace; L. V. Toth; S. Serjeant; D. M. Alexander; A. Franceschini; D. Lemke; I. Perez-Fournon; T. Morel; J-L. Puget; D. Rigopoulou; B. Rocca-Volmerange; A. Verma

2004-10-15T23:59:59.000Z

442

ATCOM: Automatically Tuned Collective Communication System for SMP Clusters  

SciTech Connect (OSTI)

Conventional implementations of collective communications are based on point-to-point communications, and their optimizations have been focused on efficiency of those communication algorithms. However, point-to-point communications are not the optimal choice for modern computing clusters of SMPs due to their two-level communication structure. In recent years, a few research efforts have investigated efficient collective communications for SMP clusters. This dissertation is focused on platform-independent algorithms and implementations in this area. There are two main approaches to implementing efficient collective communications for clusters of SMPs: using shared memory operations for intra-node communications, and overlapping inter-node/intra-node communications. The former fully utilizes the hardware based shared memory of an SMP, and the latter takes advantage of the inherent hierarchy of the communications within a cluster of SMPs. Previous studies focused on clusters of SMP from certain vendors. However, the previously proposed methods are not portable to other systems. Because the performance optimization issue is very complicated and the developing process is very time consuming, it is highly desired to have self-tuning, platform-independent implementations. As proven in this dissertation, such an implementation can significantly out-perform the other point-to-point based portable implementations and some platform-specific implementations. The dissertation describes in detail the architecture of the platform-independent implementation. There are four system components: shared memory-based collective communications, overlapping mechanisms for inter-node and intra-node communications, a prediction-based tuning module and a micro-benchmark based tuning module. Each component is carefully designed with the goal of automatic tuning in mind.

Meng-Shiou Wu

2005-12-17T23:59:59.000Z

443

Simulation of the treat-upgrade automatic reactor control system  

SciTech Connect (OSTI)

This paper describes the design of the Automatic Reactor Control System (ARCS) for the Transient Reactor Test Facility (TREAT) Upgrade. A simulation was used to facilitate the ARCS design, and to completely test and verify its operation before installation at the TREAT facility. The ARCS is a microprocessor network based closed loop control system that provides a position demand control signal to the transient rod hydraulic drive system. There are four identical servo-hydraulic rod drives and each operates as a position control system. The ARCS updates its position demand control signal every 1 msec and its function is to control the transient rods so that the reactor follows a prescribed power-time profile (planned transient). The Main Control Algorithm (MCA) for the ARCS is an optimal reactivity demand algorithm. At each time step, the MCA generates a set of reference reactor functions, e.g., power, period, energy, and delayed neutron power. These functions are compared to plant measurements and estimated values at each time step and are operated on by appropriate algorithms to generate the reactivity demand function. The data necessary to calculate the reference functions is supplied from a Transient Prescription Control Data Set (TPCDS). The TPCDS specifies the planned transient as a fixed number of simply connected independent power profile segments. The developed simulation code models the TREAT reactor kinetics, the hydraulic rod drive system, the plant measurement system, and the ARCS control processor MCA. All of the models operate as continuous systems with the exception of the MCA which operates as a discrete time system at fixed multiples of 1 msec. The study indicates that the ARCS will meet or exceed all of its design specifications.

Lipinski, W.C.; Kirsch, L.W.; Valente, A.D.

1985-02-01T23:59:59.000Z

444

Closed loop computer control for an automatic transmission  

DOE Patents [OSTI]

In an automotive vehicle having an automatic transmission that driveably connects a power source to the driving wheels, a method to control the application of hydraulic pressure to a clutch, whose engagement produces an upshift and whose disengagement produces a downshift, the speed of the power source, and the output torque of the transmission. The transmission output shaft torque and the power source speed are the controlled variables. The commanded power source torque and commanded hydraulic pressure supplied to the clutch are the control variables. A mathematical model is formulated that describes the kinematics and dynamics of the powertrain before, during and after a gear shift. The model represents the operating characteristics of each component and the structural arrangement of the components within the transmission being controlled. Next, a close loop feedback control is developed to determine the proper control law or compensation strategy to achieve an acceptably smooth gear ratio change, one in which the output torque disturbance is kept to a minimum and the duration of the shift is minimized. Then a computer algorithm simulating the shift dynamics employing the mathematical model is used to study the effects of changes in the values of the parameters established from a closed loop control of the clutch hydraulic and the power source torque on the shift quality. This computer simulation is used also to establish possible shift control strategies. The shift strategies determined from the prior step are reduced to an algorithm executed by a computer to control the operation of the power source and the transmission.

Patil, Prabhakar B. (Detroit, MI)

1989-01-01T23:59:59.000Z

445

System for computer controlled shifting of an automatic transmission  

DOE Patents [OSTI]

In an automotive vehicle having an automatic transmission that driveably connects a power source to the driving wheels, a method to control the application of hydraulic pressure to a clutch, whose engagement produces an upshift and whose disengagement produces a downshift, the speed of the power source, and the output torque of the transmission. The transmission output shaft torque and the power source speed are the controlled variables. The commanded power source torque and commanded hydraulic pressure supplied to the clutch are the control variables. A mathematical model is formulated that describes the kinematics and dynamics of the powertrain before, during and after a gear shift. The model represents the operating characteristics of each component and the structural arrangement of the components within the transmission being controlled. Next, a close loop feedback control is developed to determine the proper control law or compensation strategy to achieve an acceptably smooth gear ratio change, one in which the output torque disturbance is kept to a minimum and the duration of the shift is minimized. Then a computer algorithm simulating the shift dynamics employing the mathematical model is used to study the effects of changes in the values of the parameters established from a closed loop control of the clutch hydraulic and the power source torque on the shift quality. This computer simulation is used also to establish possible shift control strategies. The shift strategies determine from the prior step are reduced to an algorithm executed by a computer to control the operation of the power source and the transmission.

Patil, Prabhakar B. (Detroit, MI)

1989-01-01T23:59:59.000Z

446

Calibration of the JET neutron yield monitors using the delayed neutron counting technique  

SciTech Connect (OSTI)

The time-resolved neutron yield is routinely measured on the JET tokamak using a set of fission chambers. At present, the preferred technique is to employ activation reactions to determine the neutron fluence at a well-chosen position and to relate the measured fluence to the total neutron emission by means of neutron transport calculations. The delayed neutron counting method is a particularly convenient method of performing the activation measurement and the fission cross sections are accurately known. This paper outlines the measurement technique as used on JET.

van Belle, P.; Jarvis, O.N.; Sadler, G. (JET Joint Undertaking, Abingdon, Oxfordshire OX14 3EA (Great Britain)); de Leeuw, S.; D'Hondt, P. (C.E.N./S.C.K., B-2400 Mol (Belgium)); Pillon, M. (Associazione EURATOM-ENEA, CRE Frascati (Italy))

1990-10-01T23:59:59.000Z

447

Standard test method for determination of technetium-99 in uranium hexafluoride by liquid scintillation counting  

E-Print Network [OSTI]

1.1 This test method is a quantitative method used to determine technetium-99 (99Tc) in uranium hexafluoride (UF6) by liquid scintillation counting. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

American Society for Testing and Materials. Philadelphia

2008-01-01T23:59:59.000Z

448

Lindblad equation approach for the full counting statistics of work and heat in driven quantum systems  

E-Print Network [OSTI]

We formulate the general approach based on the Lindblad equation to calculate the full counting statistics of work and heat produced by driven quantum systems weakly coupled with a Markovian thermal bath. The approach can be applied to a wide class of dissipative quantum systems driven by an arbitrary force protocol. We show the validity of general fluctuation relations and consider several generic examples. The possibilities of using calorimetric measurements to test the presence of coherence and entanglement in the open quantum systems are discussed.

Mihail Silaev; Tero T. Heikkilä; Pauli Virtanen

2014-06-25T23:59:59.000Z

449

A system for the determination of uranium in meteorites by delayed -neutron counting  

E-Print Network [OSTI]

by Becquerel during his search for the newly discovered "x-rays" (found by Roentgen in 1895) in a variety of phosphorescent minerals. In his pro- cedure Becquerel exposed the minerals to light, wrapped them in black paper to exc!ude all additional light... tivity. 16. F[RHE 2, Side (I) and Top (II) Views of Counting Assenhly 17. Aluminum was chosen as the detector cathode material because of its lower neutron cross section as compared to the other avails'nle material which was brass (Al: 0. 23 b; Cu...

Riley, John Edward

2012-06-07T23:59:59.000Z

450

Effects, determination, and correction of count rate nonlinearity in multi-channel analog electron detectors  

SciTech Connect (OSTI)

Detector counting rate nonlinearity, though a known problem, is commonly ignored in the analysis of angle resolved photoemission spectroscopy where modern multichannel electron detection schemes using analog intensity scales are used. We focus on a nearly ubiquitous “inverse saturation” nonlinearity that makes the spectra falsely sharp and beautiful. These artificially enhanced spectra limit accurate quantitative analysis of the data, leading to mistaken spectral weights, Fermi energies, and peak widths. We present a method to rapidly detect and correct for this nonlinearity. This algorithm could be applicable for a wide range of nonlinear systems, beyond photoemission spectroscopy.

Reber, T. J.; Plumb, N. C.; Waugh, J. A.; Dessau, D. S. [Department of Physics, University of Colorado, Boulder, Colorado 80309-0390 (United States)] [Department of Physics, University of Colorado, Boulder, Colorado 80309-0390 (United States)

2014-04-15T23:59:59.000Z

451

Noise Equivalent Counts Based Emission Image Reconstruction Algorithm of Tomographic Gamma Scanning  

E-Print Network [OSTI]

Tomographic Gamma Scanning (TGS) is a technique used to assay the nuclide distribution and radioactivity in nuclear waste drums. Both transmission and emission scans are performed in TGS and the transmission image is used for the attenuation correction in emission reconstructions. The error of the transmission image, which is not considered by the existing reconstruction algorithms, negatively affects the final results. An emission reconstruction method based on Noise Equivalent Counts (NEC) is presented. Noises from the attenuation image are concentrated to the projection data to apply the NEC Maximum-Likelihood Expectation-Maximization algorithm. Experiments are performed to verify the effectiveness of the proposed method.

Ke Wang; Zheng Li; Wei Feng; Dong Han

2014-04-17T23:59:59.000Z

452

Detection of coherent superpositions of phase states by full counting statistics in a Bose Josephson junction  

SciTech Connect (OSTI)

We study a Bose Josephson junction realized with a double-well potential. We propose a strategy to observe the coherent superpositions of phase states occurring during the time evolution after a sudden rise of the barrier separating the two wells. We show that their phase content can be obtained by the full counting statistics of the spin-boson operators characterizing the junction, which could be mapped out by repeated measurements of the population imbalance after rotation of the state. This measurement can distinguish between coherent superpositions and incoherent mixtures, and can be used for a two-dimensional tomographic reconstruction of the phase content of the state.

Ferrini, G.; Minguzzi, A.; Hekking, F. W. J. [Laboratoire de Physique et Modelisation des Milieux Condenses, Universite Joseph Fourier-CNRS, BP 166, 38042 Grenoble (France)

2009-10-15T23:59:59.000Z

453

Association Between White Blood Cell Count Following Radiation Therapy With Radiation Pneumonitis in Non-Small Cell Lung Cancer  

SciTech Connect (OSTI)

Purpose: Radiation pneumonitis (RP) is an inflammatory response to radiation therapy (RT). We assessed the association between RP and white blood cell (WBC) count, an established metric of systemic inflammation, after RT for non-small cell lung cancer. Methods and Materials: We retrospectively analyzed 366 patients with non-small cell lung cancer who received ?60 Gy as definitive therapy. The primary endpoint was whether WBC count after RT (defined as 2 weeks through 3 months after RT completion) was associated with grade ?3 or grade ?2 RP. Median lung volume receiving ?20 Gy (V{sub 20}) was 31%, and post-RT WBC counts ranged from 1.7 to 21.2 × 10{sup 3} WBCs/?L. Odds ratios (ORs) associating clinical variables and post-RT WBC counts with RP were calculated via logistic regression. A recursive-partitioning algorithm was used to define optimal post-RT WBC count cut points. Results: Post-RT WBC counts were significantly higher in patients with grade ?3 RP than without (P<.05). Optimal cut points for post-RT WBC count were found to be 7.4 and 8.0 × 10{sup 3}/?L for grade ?3 and ?2 RP, respectively. Univariate analysis revealed significant associations between post-RT WBC count and grade ?3 (n=46, OR=2.6, 95% confidence interval [CI] 1.4?4.9, P=.003) and grade ?2 RP (n=164, OR=2.0, 95% CI 1.2?3.4, P=.01). This association held in a stepwise multivariate regression. Of note, V{sub 20} was found to be significantly associated with grade ?2 RP (OR=2.2, 95% CI 1.2?3.4, P=.01) and trended toward significance for grade ?3 RP (OR=1.9, 95% CI 1.0-3.5, P=.06). Conclusions: Post-RT WBC counts were significantly and independently associated with RP and have potential utility as a diagnostic or predictive marker for this toxicity.

Tang, Chad; Gomez, Daniel R. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Wang, Hongmei [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou (China); Levy, Lawrence B. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Zhuang, Yan [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Xu, Ting; Nguyen, Quynh; Komaki, Ritsuko [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Liao, Zhongxing, E-mail: zliao@mdanderson.org [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States)

2014-02-01T23:59:59.000Z

454

A COMPARISON OF MEASURED AND CALCULATED GAMMA RAY ATTENUATION FOR A COMMON COUNTING GEOMETRY  

SciTech Connect (OSTI)

In order to perform quantitative gamma spectroscopy, it is necessary to know the sample-specific detection efficiency for photons as a function of energy. The detection efficiency, along with the branching ratio for the isotope and gamma ray of interest, is used to convert observed counts/second to actual disintegrations/second, and, hence, has a large effect on the accuracy of the measurement. In cases where the geometry of the source is simple and reproducible, such as a point source, small vial of solid, or jar of liquid, geometry-specific standards may be counted to determine the detection efficiency. In cases where the samples are large, irregular, or unique, this method generally cannot be used. For example, it is impossible to obtain a NIST-traceable standard glovebox or 55-gallon drum. In these cases, a combination of measured absolute detector efficiency and calculated sample-specific correction factors is commonly used. The correction factors may be calculated via Monte Carlo simulation of the item (the method used by Canberra's ISOCS system), or via semi-empirical calculation of matrix and container attenuations based on the thickness and composition of the container and radioactive matrix (ISOTOPIC by EG&G Ortec uses this method). The accuracy of these correction factors for specific geometries is often of vital interest when assessing the quality of gamma spectroscopy data. During the Building 251 Risk-Reduction Project, over 100 samples of high activity actinides will be characterized via gamma spectroscopy, typically without removing the material from the current storage containers. Most of the radioactive materials in B-251 are stored in cylindrical stainless steel canisters (called USV containers, after the Underground Storage Vaults they are commonly stored in), 13 cm in diameter, by 28 cm high, with walls that are 1.8 mm thick. While the actual samples have a variety of configurations inside the USV container, a very common configuration is the material (usually as an oxide powder pellet of approximately 2 cm diameter by {approx}2 mm thick) in a squat glass jar, with the jar placed in a thin steel food-pack can, which is then placed in the bottom of the USV canister. During data acquisition, the USV containers are typically rotated at approximately 4 rpm on a turntable to eliminate errors due to the material not being centered in the can, or attenuation not being isotropic. An aluminum plate is placed over the container, secured by three vertical rods, to securely hold the container. Pictures of both the containers, and this typical counting configuration are shown below.

Gaylord, R F

2004-02-26T23:59:59.000Z

455

Standardization of 18F by Digital beta(LS)-gamma Coincidence Counting  

E-Print Network [OSTI]

The nuclide 18F disintegrates to 18O by beta+ emission (96.86%) and electron capture (3.14%) with a half-life of 1.8288 h. It is widely used in nuclear medicine for positron emission tomography (PET). Because of its short half-life this nuclide requires the development of fast measuring methods to be standardized. The combination of LSC methods with digital techniques proves to be a good alternative to get low uncertainties for this, and other, short lived nuclides. A radioactive solution of 18F has been standardized by coincidence counting with a LSC, using the logical sum of double coincidences in a TDCR array and a NaI scintillation detector. The results show good consistency with other techniques like 4Pi gamma and LSC.

Rodrigues D.; Balpardo C.; Cassette P.; Arenillas P.; Capoulat M. E.; Ceruti G.; García-Torańo E

2010-12-17T23:59:59.000Z

456

An active drop counting device using condenser microphone for superheated emulsion detector  

SciTech Connect (OSTI)

An active device for superheated emulsion detector is described. A capacitive diaphragm sensor or condenser microphone is used to convert the acoustic pulse of drop nucleation to electrical signal. An active peak detector is included in the circuit to avoid multiple triggering of the counter. The counts are finally recorded by a microprocessor based data acquisition system. Genuine triggers, missed by the sensor, were studied using a simulated clock pulse. The neutron energy spectrum of {sup 252}Cf fission neutron source was measured using the device with R114 as the sensitive liquid and compared with the calculated fission neutron energy spectrum of {sup 252}Cf. Frequency analysis of the detected signals was also carried out.

Das, Mala; Marick, C.; Kanjilal, D.; Saha, S. [Nuclear and Atomic Physics Division, Saha Institute of Nuclear Physics, 1/AF Bidhan Nagar, Kolkata 700064 (India); Arya, A S. [Department of Physics, VIT University, Vellore, Tamilnadu 632014 (India)

2008-11-15T23:59:59.000Z

457

Submillimetre sources in rich cluster fields - source counts, redshift estimates, and cooling flow limits  

E-Print Network [OSTI]

Recent submillimetre surveys have revealed a population of dusty, high redshift sources of great cosmological significance for understanding dust-enshrouded star formation in distant galaxies, and for determining the origin of the far-IR background. In this paper, we analyze nine rich cluster fields mapped at 850 and 450 microns with the SCUBA array on the James Clerk Maxwell telescope. Lensing models of the clusters are developed in order to derive accurate source counts for our sample. VLA maps of the same clusters are used to help constrain the redshift distribution of our SCUBA detections. Implications for high redshift galaxies and for the far-IR background are discussed. We also provide limits on distributed dust produced by cooling flows in these clusters.

Scott C. Chapman; Douglas Scott; Colin Borys; Gregory G. Fahlman

2000-09-05T23:59:59.000Z

458

Influence from cosmological uncertainties on galaxy number count at faint limit  

E-Print Network [OSTI]

Counting galaxy number density with wide range sky surveys has been well adopted in researches focusing on revealing evolution pattern of different types of galaxies. As understood intuitively the astrophysics environment physics is intimated affected by cosmology priors with theoretical estimation or vise versa, or simply stating that the astrophysics effect couples the corresponding cosmology observations or the way backwards. In this article we try to quantify the influence on galaxy number density prediction at faint luminosity limit from the uncertainties in cosmology, and how much the uncertainties blur the detection of galaxy evolution, with the hope that this trying may indeed help for precise and physical cosmology study in near future or vise versa

Shen, K J; Meng, Xin-he

2015-01-01T23:59:59.000Z

459

Supermassive black holes or boson stars? Hair counting with gravitational wave detectors  

E-Print Network [OSTI]

The evidence for supermassive Kerr black holes in galactic centers is strong and growing, but only the detection of gravitational waves will convincingly rule out other possibilities to explain the observations. The Kerr spacetime is completely specified by the first two multipole moments: mass and angular momentum. This is usually referred to as the ``no-hair theorem'', but it is really a ``two-hair'' theorem. If general relativity is the correct theory of gravity, the most plausible alternative to a supermassive Kerr black hole is a rotating boson star. Numerical calculations indicate that the spacetime of rotating boson stars is determined by the first three multipole moments (``three-hair theorem''). LISA could accurately measure the oscillation frequencies of these supermassive objects. We propose to use these measurements to ``count their hair'', unambiguously determining their nature and properties.

Emanuele Berti; Vitor Cardoso

2006-05-17T23:59:59.000Z

460

Nuclear photonics at ultra-high counting rates and higher multipole excitations  

SciTech Connect (OSTI)

Next-generation {gamma} beams from laser Compton-backscattering facilities like ELI-NP (Bucharest)] or MEGa-Ray (Livermore) will drastically exceed the photon flux presently available at existing facilities, reaching or even exceeding 10{sup 13}{gamma}/sec. The beam structure as presently foreseen for MEGa-Ray and ELI-NP builds upon a structure of macro-pulses ({approx}120 Hz) for the electron beam, accelerated with X-band technology at 11.5 GHz, resulting in a micro structure of 87 ps distance between the electron pulses acting as mirrors for a counterpropagating intense laser. In total each 8.3 ms a {gamma} pulse series with a duration of about 100 ns will impinge on the target, resulting in an instantaneous photon flux of about 10{sup 18}{gamma}/s, thus introducing major challenges in view of pile-up. Novel {gamma} optics will be applied to monochromatize the {gamma} beam to ultimately {Delta}E/E{approx}10{sup -6}. Thus level-selective spectroscopy of higher multipole excitations will become accessible with good contrast for the first time. Fast responding {gamma} detectors, e.g. based on advanced scintillator technology (e.g. LaBr{sub 3}(Ce)) allow for measurements with count rates as high as 10{sup 6}-10{sup 7}{gamma}/s without significant drop of performance. Data handling adapted to the beam conditions could be performed by fast digitizing electronics, able to sample data traces during the micro-pulse duration, while the subsequent macro-pulse gap of ca. 8 ms leaves ample time for data readout. A ball of LaBr{sub 3} detectors with digital readout appears to best suited for this novel type of nuclear photonics at ultra-high counting rates.

Thirolf, P. G.; Habs, D.; Filipescu, D.; Gernhaeuser, R.; Guenther, M. M.; Jentschel, M.; Marginean, N.; Pietralla, N. [Fakultaet f. Physik, Ludwig-Maximilians-Universitaet Muenchen, Garching (Germany); Fakultaet f. Physik, Ludwig-Maximilians-Universitaet Muenchen, Garching, Germany and Max-Planck-Institute f. Quantum Optics, Garching (Germany); IFIN-HH, Bucharest-Magurele (Romania); Physik Department E12,Technische Universitaet Muenchen, Garching (Germany); Max-Planck-Institute f. Quantum Optics, Garching (Germany); Institut Laue-Langevin, Grenoble (France); Physik Department E12,Technische Universitaet Muenchen, Garching (Germany); Institut f. Kernphysik, Technische Universitaet Darmstadt (Germany)

2012-07-09T23:59:59.000Z

Note: This page contains sample records for the topic "outage counts automatic" 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

Waveguide integrated low noise NbTiN nanowire single-photon detectors with milli-Hz dark count rate  

E-Print Network [OSTI]

Superconducting nanowire single-photon detectors are an ideal match for integrated quantum photonic circuits due to their high detection efficiency for telecom wavelength photons. Quantum optical technology also requires single-photon detection with low dark count rate and high timing accuracy. Here we present very low noise superconducting nanowire single-photon detectors based on NbTiN thin films patterned directly on top of Si3N4 waveguides. We systematically investigate a large variety of detector designs and characterize their detection noise performance. Milli-Hz dark count rates are demonstrated over the entire operating range of the nanowire detectors which also feature low timing jitter. The ultra-low dark count rate, in combination with the high detection efficiency inherent to our traveling wave detector geometry, gives rise to a measured noise equivalent power at the 10^(-20) W/Hz^(1/2) level.

Carsten Schuck; Wolfram H. P. Pernice; Hong X. Tang

2013-06-02T23:59:59.000Z

462

On automatic differentiation of codes with COMPLEX arithmetic with respect to real variables  

SciTech Connect (OSTI)

We explore what it means to apply automatic differentiation with respect to a set of real variables to codes containing complex arithmetic. That is, both dependent and independent variables with respect to differentiation are real variables, but in order to exploit features of complex mathematics, part of the code is expressed by employing complex arithmetic. We investigate how one can apply automatic differentiation to complex variables if one exploits the homomorphism of the complex numbers C onto R{sup 2}. It turns out that, by and large, the usual rules of differentiation apply, but subtle differences in special cases arise for sqrt (), abs (), and the power operator.

Pusch, G.D.; Bischof, C. [Argonne National Lab., IL (United States); Carle, A. [Rice Univ., St. Houston, TX (United States)

1995-06-01T23:59:59.000Z

463

Design refinements and support systems for Texas A&M Automatic Marine Corer  

E-Print Network [OSTI]

DESIGN REFINEMENTS AND SUPPORT SYSTEMS FOR THE TEXAS AQf AUTOMATIC MARINE CORER A Thesis by HERMAN GLEN HENDERSON, JR. Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree... of MASTER OP SCIENCE May 1971 Major Sub]ect: Mechanical Engineering DESIGN REFINEMENTS AND SUPPORT SYSTEMS FOR THE TEXAS AAM AUTOMATIC MARINE CORER R m 8 CC m a m A Thesis by HERMAN OLEN HENDERSON, JR. Approved as to style and content by...

Henderson, Herman Olen

1971-01-01T23:59:59.000Z

464

A computer test bench for checking and adjusting the automatic regulators of generator excitation systems  

SciTech Connect (OSTI)

A computer test bench for testing and debugging natural samples of the automatic excitation regulation systems of generators, the protection units and the power part of the excitation system is described. The bench includes a personal computer with specialized input-output circuit boards for analog and digital signals, and enables the time and cost involved in developing and checking control systems to be reduced considerably. The program employed operates in real time and enables the automatic excitation regulators of synchronous generators and generators with longitudinal-transverse excitation in a specific power system to be adjusted.

Dovganyuk, I. Ya.; Labunets, I. A.; Plotnikova, T. V.; Sokur, P. V. [Affiliate of the 'NTTs Elektroenergetiki' Company - Scientific Research Institute of Electric Power (VNIIE) (Russian Federation)

2008-05-15T23:59:59.000Z

465

The Use of a Multichannel Analyzer to Investigate Effects of Experimental Factors on Gross-Counting Gamma and Neutron Detectors  

SciTech Connect (OSTI)

Radiation detection technology is invaluable to many fields of study in identifying nuclear materials. However, many detectors use gross-counting methods that give only a relative count rate. Without a spectrum (information on counts over time vs energy), it can be more difficult to discern if an alarm is false, innocent, or real. In particular, we would like to understand better the effect of experimental factors (i.e., external conditions and equipment parameters) on detector data, with possible implications for false alarms. To more thoroughly characterize detector technology, a multichannel analyzer (MCA) was used to record spectra from neutron (helium-3 tubes) and gamma (photomultiplier tubes) gross-counting detectors. Several factors could affect the signal-to-noise ratio of sources. For example, we examined the effects of neutron detector high voltage setting on the appearance of a californium-252 spectrum, the effect of discriminator values on integrated counts in neutron detection, and the effect of gain changes on the gamma spectra from several sources. Possible implications of ambient temperature of the experiment on the data collected will be discussed. The input impedance of the MCA must be considered to ensure that data are not affected by the measurement itself. Moreover, a calibration on the MCA was performed to verify the conversion of a MCA channel number to a voltage. In summary, the series of source spectra collected on an MCA with a variety of experimental conditions allow us to understand factors that affect data better, and assure us that gross-counting neutron and gamma detectors will have minimal false alarms.

Volz, Heather M. [Los Alamos National Laboratory; Rennie, John A. [Los Alamos National Laboratory; Lovejoy, Christopher M. [Los Alamos National Laboratory; Martinez, Diana E. R [Los Alamos National Laboratory; Dempsey, Michael A. [Los Alamos National Laboratory; Livesay, Jake [ORNL; Lousteau, Angela [ORNL

2012-07-12T23:59:59.000Z

466

A 3D INTENSITY MODEL BASED ON SPHERICAL HARMONICS FOR AUTOMATIC 3D SEGMENTATION OF HETEROCHROMATIN FOCI  

E-Print Network [OSTI]

A 3D INTENSITY MODEL BASED ON SPHERICAL HARMONICS FOR AUTOMATIC 3D SEGMENTATION OF HETEROCHROMATIN DKFZ Heidelberg and BIOQUANT, Research Group Genome Organization & Function ABSTRACT We introduce a 3D model-based approach for automatic segmentation of 3D fluorescent heterochromatin foci from microscopy

Rippe, Karsten

467

Fast, Optimized Sun RPC Using Automatic Program Specialization Gilles Muller, Renaud Marlet, Calton Pu and Ashvin Goel  

E-Print Network [OSTI]

Fast, Optimized Sun RPC Using Automatic Program Specialization Gilles Muller, Renaud Marlet, Calton automatic optimization of an existing, commercial RPC implementation, namely the Sun RPC. The optimized Sun the original Sun RPC. Close examination of the specialized code does not reveal further optimization

Goel, Ashvin

468

Automatic flush valve performance (gallons per flush) measured from fixtures in a mixed-use classroom/office building at Texas A&M University  

E-Print Network [OSTI]

flush valve performance (gpf) of fixtures in a mixed use classroom building at Texas A&M University. Water consumption (gpf) among three types of fixtures; low-consumption manual, old optic automatic and improved optic automatic systems are measured...

Lertbannaphong, Salilla

2005-08-29T23:59:59.000Z

469

DETERMINATION OF THE UAV POSITION BY AUTOMATIC PROCESSING OF THERMAL IMAGES  

E-Print Network [OSTI]

DETERMINATION OF THE UAV POSITION BY AUTOMATIC PROCESSING OF THERMAL IMAGES Wilfried Hartmann.hartmann, sebastian.tilch, henri.eisenbeiss, konrad.schindler)@geod.baug.ethz.ch KEY WORDS: Thermal, UAV, Camera, Calibration, Bundle, Photogrammetry, GPS/INS ABSTRACT: If images acquired from Unmanned Aerial Vehicles (UAVs

Schindler, Konrad

470

AUTOMATIC MAPPING FROM ULTRA-LIGHT UAV IMAGERY Christoph Strecha a,b  

E-Print Network [OSTI]

AUTOMATIC MAPPING FROM ULTRA-LIGHT UAV IMAGERY Christoph Strecha a,b , Olivier KĂĽng a,b and Pascal.kueng@pix4d.com) KEY WORDS: UAV, mapping, ortho-image, DSM, Structure and Motion ABSTRACT: This paper presents an affordable, fully automated and accurate mapping solutions based on ultra-light UAV imagery

Fua, Pascal

471

TEA: Automatically proving termination of programs in a nonstrict higherorder functional  

E-Print Network [OSTI]

TEA: Automatically proving termination of programs in a non­strict higher­order functional language termination of functions written in a non­strict high­level functional programming language like Haskell kinds of termination: nf­termination and lazy termination. Intuitively, nf­termination of f means

Schmidt-Schauss, Manfred

472

This tutorial describes stroke-based render-ing (SBR), an automatic approach to cre-  

E-Print Network [OSTI]

This tutorial describes stroke-based render- ing (SBR), an automatic approach to cre- ating nonphotorealistic imagery by placing discrete elements such as paint strokes or stipples. Researchers have proposed strokes are placed in a manner that match- estheoriginalphotograph,andthen rendered to have the appearance

Toronto, University of

473

Neighborhood Watch: Security and Privacy Analysis of Automatic Meter Reading Systems  

E-Print Network [OSTI]

Neighborhood Watch: Security and Privacy Analysis of Automatic Meter Reading Systems Ishtiaq Rouf gruteser@winlab.rutgers.edu ABSTRACT Research on smart meters has shown that fine-grained en- ergy usage data poses privacy risks since it allows inferences about activities inside the home. While smart meter

Xu, Wenyuan

474

AUTOMATIC EXTRACTION OF THE OPTIC DISC BOUNDARY FOR DETECTING RETINAL DISEASES  

E-Print Network [OSTI]

AUTOMATIC EXTRACTION OF THE OPTIC DISC BOUNDARY FOR DETECTING RETINAL DISEASES Muhammad Salman shape model for the extraction of Optic Disc boundary. The determination of Optic Disc boundary used as a reference point to lo- cate other retinal structures, and any structural change in Optic Disc

Li, Baihua

475

Dynamic monitoring of spectral components for automatic detection of failures in wind farms  

E-Print Network [OSTI]

Dynamic monitoring of spectral components for automatic detection of failures in wind farms Master The energy produced by wind farm is becoming more and more important worldwide. Its impact on the electrical) characterize the presence of failures. Subject In wind turbines, signals are regularly acquired

Dobigeon, Nicolas

476

Automatic Parameter Identification in FlexRay based Automotive Communication Networks  

E-Print Network [OSTI]

Automatic Parameter Identification in FlexRay based Automotive Communication Networks Eric-Triggered Architectures are being introduced in safety-critical automotive systems ("X-by-wire") to cope with the growing and explore its limitations. I. INTRODUCTION Nowadays most automotive innovations stem from elec- tronic

477

ALL RIGHTS RESERVED AUTOMATIC ASSESSMENT OF NON-TOPICAL PROPERTIES OF TEXT  

E-Print Network [OSTI]

© 2005 Ying Sun ALL RIGHTS RESERVED #12;AUTOMATIC ASSESSMENT OF NON-TOPICAL PROPERTIES OF TEXT BY MACHINE LEARNING METHODS by YING SUN A Dissertation submitted to the Graduate School ­ New Brunswick-TOPICAL PROPERTIES OF TEXT BY MACHINE LEARNING METHODS by YING SUN Dissertation Director: Dr. Paul B. Kantor

478

International Conference on Machine Control & Guidance 2008 1 Automatic Guidance of Track Laying Machines with  

E-Print Network [OSTI]

1st International Conference on Machine Control & Guidance 2008 1 Automatic Guidance of Track Laying Machines with Respect to Coordinate Systems Th. ENGEL*, JJ. STUBY, Ch. GLAUSER, P. GĂ?LDENAPFEL machine guidance, this text focuses on presenting and solving three challenges without which coordinate

479

Automatic Solar Flare Tracking Using Image Processing Qu Ming and Shih Frank (shih@njit.edu)  

E-Print Network [OSTI]

Automatic Solar Flare Tracking Using Image Processing Techniques Qu Ming and Shih Frank (shih Center for Solar-Terrestrial Research, New Jersey Institute of Technology Newark, NJ 07102 Big Bear Solar Abstract. Measurement of the evolution properties of solar flares through their complete cyclic development

480

Automatic Modeling and Validation of Pipeline Specifications driven by an Architecture Description Language  

E-Print Network [OSTI]

) design process. Many existing approaches employ a bottom-up approach to pipeline validation, where about the behavior of the pipelined ar- chitecture through ADL constructs, which allows a powerful topAutomatic Modeling and Validation of Pipeline Specifications driven by an Architecture Description

Mishra, Prabhat

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481

An Automatic Image Reduction Pipeline for the Advanced Camera for Surveys  

E-Print Network [OSTI]

are constructed similar to those used in STScI OPUS pipeline. Reading and manipulation of FITS images and tables and catalogs) for archiving purposes. Although Apsis was designed primarily as an automated pipeline, it canAn Automatic Image Reduction Pipeline for the Advanced Camera for Surveys John P. Blakeslee

Johns Hopkins University, Department of Physics and Astonomy, Advanced Camera for Surveys Team

482

Automatic isochoric apparatus for PVT and phase equilibrium studies of natural gas mixtures  

E-Print Network [OSTI]

We have developed a new automatic apparatus for the measurement of the phase equilibrium and pVT properties of natural gas mixtures in our laboratory. Based on the isochoric method, the apparatus can operate at temperature from 200 K to 500 K...

Zhou, Jingjun

2009-05-15T23:59:59.000Z

483

FIELD TEST OF A HIGH-EFFICIENCY, AUTOMATIC-DEFROST REFRIGERATOR-FREEZER  

E-Print Network [OSTI]

#12;FIELD TEST OF A HIGH-EFFICIENCY, AUTOMATIC- DEFROST REFRIGERATOR-FREEZER By Richard F. Topping and manufacture pre-production units for home usage tests. The purpose of the field test and the associated market been promising. The first five months of field test data have shown an average 57% decrease in energy

Oak Ridge National Laboratory

484

A SEMI-AUTOMATIC METHOD FOR CASE ACQUISITION IN CBR A STUDY IN OIL WELL DRILLING  

E-Print Network [OSTI]

A SEMI-AUTOMATIC METHOD FOR CASE ACQUISITION IN CBR A STUDY IN OIL WELL DRILLING Samad Valipour, Norway valipour@ntnu.no, agnar.aamodt@idi.ntnu.no, pal.skalle@ntnu.no ABSTRACT Oil well drilling operation is a complex process, in which there are always new lessons learned during drilling operation

Aamodt, Agnar

485

Experimental Verification of the Control of Automatic Drilling Module in Surgery  

E-Print Network [OSTI]

5 3 Experimental Verification of the Control of Automatic Drilling Module in Surgery Tony Boiadjiev drilling (in part or of all) of the corresponding bones. The main problems when the hand drilling takes place can be described as follows: bone overheating caused by inappropriate drilling velocity

Borissova, Daniela

486

Automatic Identification of Proteins with a MALDI-Quadrupole Ion Trap Mass Spectrometer  

E-Print Network [OSTI]

the sample with relatively high energy- density laser pulsessthe practical result is that is often, automatic identification of proteins. A mass spectrometry-based method can satisfy this need if it (1) produces high-quality MS and MS/MS data; (2) has femtomole sensitivity; (3) is fast, i.e., collects spectra

Chait, Brian T.

487

Automatically Grounding Semantically-enriched Conceptual Models to Concrete Web Services  

E-Print Network [OSTI]

Automatically Grounding Semantically-enriched Conceptual Models to Concrete Web Services Eran Toch semantic Web services. We envision a world in which a designer defines a "virtual" Web service as part of a business process, while requiring the system to seek actual Web services that match the specifi- cations

Gal, Avigdor

488

Rigorous and Automatic Testing of Web Applications Xiaoping Jia and Hongming Liu  

E-Print Network [OSTI]

Rigorous and Automatic Testing of Web Applications Xiaoping Jia and Hongming Liu School of Computer, jordan}@cs.depaul.edu ABSTRACT As web applications become more and more prevalent, the quality assurance of web applications has become more and more important. Due to the complexity of the underlying

Jia, Xiaoping

489

Automatically Identifying Special and Common Unit Tests for Object-Oriented Programs  

E-Print Network [OSTI]

Automatically Identifying Special and Common Unit Tests for Object-Oriented Programs Tao Xie@cs.washington.edu Abstract Developers often create common tests and special tests, which exercise common behaviors and special behaviors of the class under test, respectively. Although manually created tests are valuable

Xie, Tao

490

Automatic Test Factoring for Java David Saff Shay Artzi Jeff H. Perkins Michael D. Ernst  

E-Print Network [OSTI]

Automatic Test Factoring for Java David Saff Shay Artzi Jeff H. Perkins Michael D. Ernst MIT {saff,artzi,jhp,mernst}@csail.mit.edu Abstract Test factoring creates fast, focused unit tests from slow system-wide tests; each new unit test exercises only a subset of the functionality exercised

Ernst, Michael

491

Exemplar-based speech enhancement and its application to noise-robust automatic speech recognition  

E-Print Network [OSTI]

53 Exemplar-based speech enhancement and its application to noise-robust automatic speech-based technique for speech enhance- ment of noisy speech is proposed. The technique works by find- ing a sparse at http://www.cs.tut.fi/ ~tuomasv/. Index Terms: speech enhancement, exemplar-based, noise ro- bustness

Virtanen, Tuomas

492

Automatic Eye State Recognition and Closed-eye Photo Correction Zhaojie LIU, Haizhou AI  

E-Print Network [OSTI]

Automatic Eye State Recognition and Closed-eye Photo Correction Zhaojie LIU, Haizhou AI Department@mail.tsinghua.edu.cn Abstract In this paper, we present an approach for eye state recognition and closed-eye photo correction. For eye state recognition, AdaBoosted cascade open-eye detectors of different scales are trained

Ai, Haizhou

493

Figure 1: Sample COLLATE documents Automatic Annotation of Historical Paper Documents  

E-Print Network [OSTI]

devoted to the management of such annotated documents. The challenge comes from the low layout qualityFigure 1: Sample COLLATE documents Automatic Annotation of Historical Paper Documents S. Ferilli, L classification and labelling of documents. Furthermore, we also discuss the advantages obtained by exploiting

Di Mauro, Nicola

494

Hybrid analysis of memory references and its application to automatic parallelization  

E-Print Network [OSTI]

Transformations . . . . . . . . . . . . . . . . 20 a. Removing Flow Dependences . . . . . . . . . . . 20 b. Removing Storage Related Dependences . . . . . 21 c. Results in Automatic Parallelization . . . . . . . 21 3. Run Time Parallelization Techniques... . . . . . . . . . . . . . . . . . . . . . 33 2. Background: the Linear Memory Access Descriptor . . 33 3. Abstraction of Set Operations . . . . . . . . . . . . . . 35 viii CHAPTER a. Set Intersection . . . . . . . . . . . . . . . . . . . 35 b. Set Di erence...

Rus, Silvius Vasile

2009-05-15T23:59:59.000Z

495

Automatic Target Detection and Tracking in ForwardLooking Infrared Image Sequences Using  

E-Print Network [OSTI]

propose a method for automatic target detection and tracking in forward-looking infrared (FLIR) image, obtained with real FLIR image sequences, illustrating a wide variety of target and clutter variability and tracking (ATDT) in forward looking infrared (FLIR) image sequences is a very important military application

Braga-Neto, Ulisses

496

EXPERIENCE WITH THE OAK RIDGE AUTOMATIC THREE-CIRCLE NEUTRON DIFFRACTOMETER  

E-Print Network [OSTI]

495. EXPERIENCE WITH THE OAK RIDGE AUTOMATIC THREE-CIRCLE NEUTRON DIFFRACTOMETER By W. R. BUSING, H. G. SMITH, S. W. PETERSON (1) and H. A. LEVY, Chemistry Division, Oak Ridge National Laboratory (2), Oak Ridge, Tennessee, U. S. A. Resume. - Le diffractomètre automatique à neutrons « trois cercles » d'Oak

Boyer, Edmond

497

Automatically generating information from a Z speci cation to support the Classi cation Tree  

E-Print Network [OSTI]

Automatically generating information from a Z speci#12;cation to support the Classi#12;cation Tree, Brunel University, Uxbridge, Middlesex, UB8 3PH, UK 2 DaimlerChrysler AG, Research Information. The Classi#12;cation Tree Method provides a exible basis for systematic testing. Traditionally

Singer, Jeremy

498

Story Understanding in Genesis: Exploring Automatic Plot Construction through Commonsense Reasoning  

E-Print Network [OSTI]

. Terman Chairman, Masters of Engineering Thesis Committee #12;2 #12;3 Story Understanding in Genesis1 Story Understanding in Genesis: Exploring Automatic Plot Construction through Commonsense Engineering and Computer Science in Partial Fulfillment of the Requirements for the Degree of Master

Jackson, Daniel

499

AUTOMATIC HEART ISOLATION FOR CT CORONARY VISUALIZATION USING G. Funka-Lea1  

E-Print Network [OSTI]

AUTOMATIC HEART ISOLATION FOR CT CORONARY VISUALIZATION USING GRAPH-CUTS G. Funka-Lea1 , Y. Boykov3 isolate the outer surface of the entire heart in Computer Tomogra- phy (CT) cardiac scans. Isolating the entire heart allows the coronary vessels on the surface of the heart to be easily visu- alized despite

Boykov, Yuri

500

The Riemannian Potato: an automatic and adaptive artifact detection method for online experiments  

E-Print Network [OSTI]

The Riemannian Potato: an automatic and adaptive artifact detection method for online experiments manifold. Since the Riemannian metric is non-linear, this region of interest corresponds to a "potato" in the Riemannian manifold. Fig. 1 shows the potato for a dataset of 100 2x2 covariance matrices on simulated data

Paris-Sud XI, Université de