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Note: This page contains sample records for the topic "rec tracking systems" 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.


1

REC Tracking Systems Design Guide  

DOE Green Energy (OSTI)

OAK-B135 The Design Guide is presented in three parts. Section II describes the need for REC tracking, the two principal tracking methods available, and, in simple terms, the operation of certificate-based systems. Section III presents the major issues in the design of certificate-based tracking systems and discusses the advantages and disadvantages of alternative solutions. Finally, Section IV offers design principles or recommendations for most of these issues.

Meredith Wingate

2004-02-03T23:59:59.000Z

2

Renewable Energy Certificate (REC) Tracking Systems: Costs & Verification Issues (Presentation)  

SciTech Connect

This document provides information on REC tracking systems: how they are used in the voluntary REC market, a comparison of REC systems fees and information regarding how they treat environmental attributes.

Heeter, J.

2013-10-01T23:59:59.000Z

3

Status Report on REC Verification, Tracking and Associated Issues  

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

REC REC Verification, Tracking Systems and Associated Issues DOE Workshop on REC Markets and Challenges September 11, 2007 Meredith Wingate Director of Clean Energy Policy Design and Implementation Center for Resource Solutions Main Points * Think National - Verification issues are getting more complicated with the intersection of RECs and emissions markets - Market needs more rigorous verification * More coordination is needed Role of Tracking Systems * Primary tool for implementing state RPS programs * Produce data for environmental disclosure programs * Facilitate REC transactions Certificate-based Tracking Programs * ERCOT RECs Program (2001) * NEPOOL GIS (2002) * WI RRC Program (2003-2007) * PJM GATS (2005) * NJ SRECS (2005) * WREGIS (2007) * M-RETS (2007) * New York State (2008?)

4

Green Power Network: Renewable Energy Certificates (RECs)  

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

Table of Retail Products Table of Retail Products Table of Commercial Certificate Marketers List of REC Marketers REC Prices National Renewable Energy Certificate Tracking Systems Map Carbon Offsets State Policies Renewable Energy Certificates (RECs) Renewable energy certificates (RECs), also known as renewable energy credits, green certificates, green tags, or tradable renewable certificates, represent the environmental attributes of the power produced from renewable energy projects and are sold separate from commodity electricity. Customers can buy green certificates whether or not they have access to green power through their local utility or a competitive electricity marketer. And they can purchase green certificates without having to switch electricity suppliers. Table of Retail Products

5

Solar tracking system  

SciTech Connect

This report describes an automated solar tracking system which is adaptable to most solar collectors which require alignment with the sun's radiation. The system uses partially shaded photovoltaic solar cells to produce error signals for both elevation and azimuth tracking with a high degree of accuracy. An electrical circuit processes the error signals and controls gearmotors to direct the solar collector toward the sun.

Hammons, B.E.

1977-06-01T23:59:59.000Z

6

DSW REC Program  

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

Renewable Energy Credits for DSW Hydro Power Projects Renewable Energy Credits for DSW Hydro Power Projects The DSW Regional Office is proposing a program to make Renewable Energy Credits (RECS) from the Boulder Canyon and/or Parker-Davis Projects available to our electric service customers who receive energy from these Projects. Select from the following options: Customer and Interested Parties Final letter Final program Resources Bureau of Reclamation Project Summaries Davis Power Plant Hoover Power Plant Parker Power Plant DSIRE - A database of Federal, State and local incentives for renewables and efficiency, including State Renewables Portfolio Standards WREGIS - An independent, renewable energy tracking system for the region covered by the Western Electricity Coordinating Council (WECC). WREGIS Fee Matrix & Definitions - A document containing WREGIS fees according to Account Holder, as well as Account Holder definitions.

7

Pennsylvania Source Term Tracking System  

SciTech Connect

The Pennsylvania Source Term Tracking System tabulates surveys received from radioactive waste generators in the Commonwealth of radioactive waste is collected each quarter from generators using the Low-Level Radioactive Waste Management Quarterly Report Form (hereafter called the survey) and then entered into the tracking system data base. This personal computer-based tracking system can generate 12 types of tracking reports. The first four sections of this reference manual supply complete instructions for installing and setting up the tracking system on a PC. Section 5 presents instructions for entering quarterly survey data, and Section 6 discusses generating reports. The appendix includes samples of each report.

1992-08-01T23:59:59.000Z

8

Workshop on REC Markets and Challenges 2007, Summary  

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

Keystone Center and NREL 1 Keystone Center and NREL 1 DOE-EERE Workshop on Renewable Energy Certificate (REC) Markets and Challenges - September 11, 2007 Workshop Summary Background The U.S. Department of Energy's (DOE) Office of Energy Efficiency and Renewable Energy (EERE) sponsored a one-day workshop for a diverse group of renewable energy certificate (REC) market participants and policy thought leaders on September 11, 2007. In doing so, DOE hopes to foster broad and liquid REC markets and to maximize investment in renewables. Approximately 65 individuals (see participant list in Appendix A) representing state and federal government agencies, renewable energy project developers, REC tracking systems, brokers, marketers, financiers, and other stakeholders gathered in Washington, D.C. At the workshop,

9

SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Project Tracking...  

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

SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Project Tracking Checklist SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Project Tracking Checklist The following checklist is...

10

The Establishment of a Formal Midwest Renewable Energy Tracking System (M-RETS) Organization  

SciTech Connect

The objectives identified in requesting and utilizing this funding has been met. The goal was to establish a formal, multi-jurisdictional organization to: (1) ensure the policy objectives of the participating jurisdictions are addressed through increased tradability of the Renewable Energy Credits (RECs) from M-RETS and to eliminate the possibility that a single jurisdiction will be the sole arbiter of the operation of the system; (2) facilitate the establishment of REC standards including the attributes related to, the creation, trading, and interaction with other trading and tracking systems; and (3) have a centralized and established organization that will be responsible for the contracting and governance responsibilities of a multi-jurisdictional tracking system. The M-RETS Inc. Board ensures that the system remains policy neutral; that the attributes of generation are tracked in a way that allows the system users to easily identify and trade relevant RECs; that the system can add jurisdictions as needed or desired; and that the tracking system operate in such a way to allow for the greatest access possible for those participating in other tracking or trading systems by allowing those systems to negotiate with a single M-RETS entity for the import and export of RECs. M-RETS as an organizational body participates and often leads the discussions related to the standardization of RECs and increasing the tradability of M-RETS RECs. M-RETS is a founding member of the Environmental Trading Network of North America (ETNNA) and continues to take a leadership role in the development of processes to facilitate trading among tracking systems and to standardize REC definitions. The Board of Directors of M-RETS, Inc., the non-profit corporation, continues to hold telephone/internet Board meetings. Legal counsel continues working with the board and APX management on a new agreement with APX. The board expects to have an agreement and corresponding fee structure in place by January 2011. The Board has recently approved exports to three other tracking systems and is in discussions about imports to the system. Below are the tasks outlined in the request and attached you will find the relevant documentation.

Maria Redmond; Chela Bordas O'Connor

2010-06-30T23:59:59.000Z

11

RECS Archive  

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

Archived Publications & Reports Archived Publications & Reports Special Reports (click on table headings to sort) Title Release Year Cycle Year Format Residential Lighting Use and Potential Savings Release Date: September 1996 1996 1993 Preliminary Conservation Tables from National Interim Energy Consumption Survey Release Date: August 1, 1979 1979 1979 PDF RECS Conservation Release Date: February 1980 1980 1979 PDF An Economic Evaluation of Energy Conservation & Renewable Energy Tax Credits Release Date: 10/1985 1985 - PDF Residential Conservation Measures Release Date: July 1986 1986 1984 PDF Weatherization Program Evaluation Release Date: August 20,1984 1984 1981 PDF Measuring Energy Efficiency in the United States' Economy:A Beginning Release Date: October 1995 1995 1993 PDF

12

The Qweak tracking system  

Science Conference Proceedings (OSTI)

The Q{sub weak}{sup p} experiment will measure the parity-violating elastic e-p scattering asymmetry to extract the weak charge of the proton. The experiment employs a toroidal magnet to focus electrons scattered at 8{sup o} {+-} 2{sup o}, corresponding to Q{sup 2} {approx} 0.03 (GeV/c){sup 2}, on eight Cerenkov detectors located in the focal plane of the spectrometer. Since the asymmetry is proportional to Q{sup 2}, it is crucial to obtain an accurate measure of the acceptance-averaged value of Q{sup 2}. A tracking system will be used in a low-rate counting mode, allowing individual events to be observed. This will enable a determination of the average Q{sup 2} by measuring the scattering angle and interaction vertex, for mapping the response across the surface of the Cerenkov detectors, and for the dilution of the Cerenkov detector signal by background.

K.H. Grimm; Qweak Collaboration

2005-02-01T23:59:59.000Z

13

PIA - HS Correspondence Tracking System (HSCT) | Department of...  

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

Correspondence Tracking System (HSCT) PIA - HS Correspondence Tracking System (HSCT) PIA - HS Correspondence Tracking System (HSCT) PIA - HS Correspondence Tracking System (HSCT)...

14

PIA - Security Clearance Tracking System | Department of Energy  

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

Security Clearance Tracking System PIA - Security Clearance Tracking System PIA - Security Clearance Tracking System PIA - Security Clearance Tracking System More Documents &...

15

Solar photovoltaic panels tracking system  

Science Conference Proceedings (OSTI)

This research project concentrates on the design and control of a two-degrees-of-freedom orientation system for the photovoltaic solar panels in sunny regions which are considered very rich in solar energy. A brief background on the sun path and behavior ... Keywords: altitude, azimuth, closed-loop control, open-loop control, orientation, sensor, solar photovoltaic panels, solar tracking

Ahmed Abu Hanieh

2010-05-01T23:59:59.000Z

16

Employee Concerns Tracking System, PIA, Bechtel Jacobs Company...  

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

Concerns Tracking System, PIA, Bechtel Jacobs Company, LLC Employee Concerns Tracking System, PIA, Bechtel Jacobs Company, LLC Employee Concerns Tracking System, PIA, Bechtel...

17

PIA - Foreign Access Central Tracking System (FACTS) | Department...  

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

Access Central Tracking System (FACTS) PIA - Foreign Access Central Tracking System (FACTS) PIA - Foreign Access Central Tracking System (FACTS) PIA - Foreign Access Central...

18

PIA - Energy Inspector General Project Tracking System (EIGPT...  

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

Inspector General Project Tracking System (EIGPT) PIA - Energy Inspector General Project Tracking System (EIGPT) PIA - Energy Inspector General Project Tracking System (EIGPT) PIA...

19

PIA - Correspondence and Action Tracking System (CATS) | Department...  

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

Correspondence and Action Tracking System (CATS) PIA - Correspondence and Action Tracking System (CATS) PIA - Correspondence and Action Tracking System (CATS) PIA - Correspondence...

20

Tracking system for solar collectors  

DOE Patents (OSTI)

A tracking system is provided for pivotally mounted spaced-apart solar collectors. A pair of cables is connected to spaced-apart portions of each collector, and a driver displaces the cables, thereby causing the collectors to pivot about their mounting, so as to assume the desired orientation. The collectors may be of the cylindrical type as well as the flat-plate type. Rigid spar-like linkages may be substituted for the cables. Releasable attachments of the cables to the collectors is also described, as is a fine tuning mechanism for precisely aligning each individual collector.

Butler, B.

1980-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "rec tracking systems" 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

Tracking system for solar collectors  

DOE Patents (OSTI)

A tracking system is provided for pivotally mounted spaced-apart solar collectors. A pair of cables is connected to spaced-apart portions of each collector, and a driver displaces the cables, thereby causing the collectors to pivot about their mounting, so as to assume the desired orientation. The collectors may be of the cylindrical type as well as the flat-plate type. Rigid spar-like linkages may be substituted for the cables. Releasable attachments of the cables to the collectors is also described, as is a fine tuning mechanism for precisely aligning each individual collector.

Butler, Barry L. (Golden, CO)

1984-01-01T23:59:59.000Z

22

Pollution Prevention Tracking and Reporting System  

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

Welcome to the Department of Energy's Pollution Prevention Tracking and Reporting System (PPTRS). DOE uses this system to collect information about, and assess the performance of, the Department's...

23

Position and orientation tracking system  

DOE Patents (OSTI)

A position and orientation tracking system presents a laser scanning appaus having two measurement pods, a control station, and a detector array. The measurement pods can be mounted in the dome of a radioactive waste storage silo. Each measurement pod includes dual orthogonal laser scanner subsystems. The first laser scanner subsystem is oriented to emit a first line laser in the pan direction. The second laser scanner is oriented to emit a second line laser in the tilt direction. Both emitted line lasers scan planes across the radioactive waste surface to encounter the detector array mounted on a target robotic vehicle. The angles of incidence of the planes with the detector array are recorded by the control station. Combining measurements describing each of the four planes provides data for a closed form solution of the algebraic transform describing the position and orientation of the target robotic vehicle.

Burks, Barry L. (Oak Ridge, TN); DePiero, Fred W. (Knoxville, TN); Armstrong, Gary A. (Oak Ridge, TN); Jansen, John F. (Knoxville, TN); Muller, Richard C. (Oak Ridge, TN); Gee, Timothy F. (Riceville, TN)

1998-01-01T23:59:59.000Z

24

Position and orientation tracking system  

DOE Patents (OSTI)

A position and orientation tracking system presents a laser scanning apparatus having two measurement pods, a control station, and a detector array. The measurement pods can be mounted in the dome of a radioactive waste storage silo. Each measurement pod includes dual orthogonal laser scanner subsystems. The first laser scanner subsystem is oriented to emit a first line laser in the pan direction. The second laser scanner is oriented to emit a second line laser in the tilt direction. Both emitted line lasers scan planes across the radioactive waste surface to encounter the detector array mounted on a target robotic vehicle. The angles of incidence of the planes with the detector array are recorded by the control station. Combining measurements describing each of the four planes provides data for a closed form solution of the algebraic transform describing the position and orientation of the target robotic vehicle. 14 figs.

Burks, B.L.; DePiero, F.W.; Armstrong, G.A.; Jansen, J.F.; Muller, R.C.; Gee, T.F.

1998-05-05T23:59:59.000Z

25

Renewable Energy Concepts Solar Inc REC Solar | Open Energy Information  

Open Energy Info (EERE)

Concepts Solar Inc REC Solar Concepts Solar Inc REC Solar Jump to: navigation, search Name Renewable Energy Concepts Solar Inc (REC Solar) Place San Luis Obispo, California Zip 93401 Sector Solar Product US-based solar system installer, specialising in grid-tied installation and servicing mainly California, Colorado, and New Jersey. Not in any way affiliated with Norwegian integrated PV manufacturer REC, which has a division called REC Solar. References Renewable Energy Concepts Solar Inc (REC Solar)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Renewable Energy Concepts Solar Inc (REC Solar) is a company located in San Luis Obispo, California . References ↑ "Renewable Energy Concepts Solar Inc (REC Solar)"

26

ORO Office Safeguards and Security Clearance Tracking System...  

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

Office Safeguards and Security Clearance Tracking System and Visitor Control System PIA, Oak Ridge Operations Office ORO Office Safeguards and Security Clearance Tracking System...

27

ORO Verification of Employment Tracking System(VETS) PIA, Oak...  

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

Verification of Employment Tracking System(VETS) PIA, Oak ridge Operations Office ORO Verification of Employment Tracking System(VETS) PIA, Oak ridge Operations Office ORO...

28

Enhancements to System for Tracking Radioactive Waste Shipments...  

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

Enhancements to System for Tracking Radioactive Waste Shipments Benefit Multiple Users Enhancements to System for Tracking Radioactive Waste Shipments Benefit Multiple Users...

29

Decontamination & Decommissioning Equipment Tracking System (DDETS)  

SciTech Connect

At the request of the Department of Energy (DOE)(EM-50), the Scientific Computing Unit developed a prototype system to track information and data relevant to equipment and tooling removed during decontamination and decommissioning activities. The DDETS proof-of-concept tracking system utilizes a one-dimensional (1D) and two-dimensional (2D) bar coding technology to retain and track information such as identification number, manufacturer, requisition information, and various contaminant information, etc. The information is encoded in a bar code, printed on a label and can be attached to corresponding equipment. The DDETS was developed using a proven relational database management system which allows the addition, modification, printing, and deletion of data. In addition, communication interfaces with bar code printers and bar code readers were developed. Additional features of the system include: (a) Four different reports available for the user (REAPS, transaction, and two inventory), (b) Remote automated inventory tracking capabilities, (c) Remote automated inventory tracking capability (2D bar codes allow equipment to be scanned/tracked without being linked to the DDETS database), (d) Edit, update, delete, and query capabilities, (e) On-line bar code label printing utility (data from 2D bar codes can be scanned directly into the data base simplifying data entry), and (f) Automated data backup utility. Compatibility with the Reportable Excess Automated Property System (REAPS) to upload data from DDETS is planned.

Cook, S.

1994-07-01T23:59:59.000Z

30

Solar tracking control system Sun Chaser  

DOE Green Energy (OSTI)

The solar tracking control system (Sun Chaser) is believed to be an improved method of tracking the Sun in all types of weather conditions. The Sun Chaser will follow the Sun from east to west in clear or cloudy weather, and reset itself to the east position after sundown in readiness for the next sunrise. A description of the Sun Chaser hardware and its operation together with results is presented.

Scott, D.R.; White, P.R.

1979-04-01T23:59:59.000Z

31

Solar Tracking Control System Sun Chaser  

DOE Green Energy (OSTI)

The solar tracking control system (''Sun Chaser'') is believed to be an improved method of tracking the Sun in all types of weather conditions. The Sun Chaser will follow the Sun from east to west in clear or cloudy weather, and reset itself to the east position after sundown in readiness for the next sunrise. A description of the Sun Chaser hardware and its operation together with results is presented.

Scott, D.R.; White, P.R.

1978-08-01T23:59:59.000Z

32

WIPP Satellite Tracking System Relocates to Carlsbad  

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

For Immediate Release WIPP Satellite Tracking System Relocates to Carlsbad Carlsbad, N.M., December 7, 2005 - The U.S. Department of Energy's (DOE) Carlsbad Field Office has announced that effective December 2, the DOE Transportation Tracking and Communication System (TRANSCOM) is fully staffed and operational in Carlsbad, N.M. The TRANSCOM system, previously based in Albuquerque, N.M, is used to track transuranic waste shipments to the Waste Isolation Plant (WIPP) near Carlsbad and other DOE nuclear waste shipments nationwide. Security Consultant Group (SCG), operator of the TRANSCOM satellite system, maintains a staff of seven operators in Carlsbad. The new TRANSCOM Communications Center is located at the Skeen-Whitlock Building, where DOE

33

Noncompliance Tracking System Registration and Reporting  

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

Noncompliance Tracking System Registration and Reporting Office of Enforcement and Oversight NTS Reporting NTS Registration (For new registration and password changes) REGISTRATION INFORMATION Registrants for the Noncompliance Tracking System (NTS) with an ACTIVE ACCOUNT for the HSS Reporting Systems: Occurrence Reports & Processing System (ORPS), Computerized Accident/Incident Reporting System (CAIRS), Suspect Counterfeit Items (SCI), or the Daily Occurrence (DO) reports can use the same credentials to access NTS. Please access NTS REPORTING. Registrants who DO NOT have an HSS Reporting Systems account, or who have not accessed their account within the past six months MUST REGISTER for a NTS account. Please register at: HSS Reporting Systems Registration. If you need additional information or assistance in registering, please contact HSS User Support.

34

Feedback assisted transmission subspace tracking for MIMO systems  

E-Print Network (OSTI)

in frequency-division duplex (FDD) systems. Those works havesubspace tracking in a FDD system. The objective complex

Banister, B C; Zeidler, J R

2003-01-01T23:59:59.000Z

35

Optical Blade Position Tracking System Test  

DOE Green Energy (OSTI)

The Optical Blade Position Tracking System Test measures the blade deflection along the span of the blade using simple off-the-shelf infrared security cameras along with blade-mounted retro-reflective tape and video image processing hardware and software to obtain these measurements.

Fingersh, L. J.

2006-01-01T23:59:59.000Z

36

Enhancements to System for Tracking Radioactive Waste Shipments Benefit  

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

Enhancements to System for Tracking Radioactive Waste Shipments Enhancements to System for Tracking Radioactive Waste Shipments Benefit Multiple Users Enhancements to System for Tracking Radioactive Waste Shipments Benefit Multiple Users January 30, 2013 - 12:00pm Addthis Transportation Tracking and Communication System users can now track shipments of radioactive materials and access transportation information on mobile devices. Transportation Tracking and Communication System users can now track shipments of radioactive materials and access transportation information on mobile devices. CARLSBAD, N.M. - EM's Carlsbad Field Office (CBFO) recently deployed a new version of the Transportation Tracking and Communication System (TRANSCOM) that is compatible with mobile devices, including smartphones. The recent enhancement, TRANSCOM version 3.0, improves the user interface

37

Residential Energy Consumption Survey (RECS) - Analysis ...  

U.S. Energy Information Administration (EIA)

RECS data show decreased energy consumption per household. RECS 2009 Release date: June 6, 2012. Total United States energy consumption in homes has remained ...

38

Federal Energy Management Program: EISA Compliance Tracking System Reports  

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

EISA Compliance EISA Compliance Tracking System Reports and Data to someone by E-mail Share Federal Energy Management Program: EISA Compliance Tracking System Reports and Data on Facebook Tweet about Federal Energy Management Program: EISA Compliance Tracking System Reports and Data on Twitter Bookmark Federal Energy Management Program: EISA Compliance Tracking System Reports and Data on Google Bookmark Federal Energy Management Program: EISA Compliance Tracking System Reports and Data on Delicious Rank Federal Energy Management Program: EISA Compliance Tracking System Reports and Data on Digg Find More places to share Federal Energy Management Program: EISA Compliance Tracking System Reports and Data on AddThis.com... Requirements by Subject Requirements by Regulation Notices & Rules

39

ORO Office Safeguards and Security Clearance Tracking System and Visitor  

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

Office Safeguards and Security Clearance Tracking System and Office Safeguards and Security Clearance Tracking System and Visitor Control System PIA, Oak Ridge Operations Office ORO Office Safeguards and Security Clearance Tracking System and Visitor Control System PIA, Oak Ridge Operations Office ORO Office Safeguards and Security Clearance Tracking System and Visitor Control System PIA, Oak Ridge Operations Office ORO Office Safeguards and Security Clearance Tracking System and Visitor Control System PIA, Oak Ridge Operations Office More Documents & Publications Occupational Medicine - Assistant PIA, Idaho National Laboratory ORO Verification of Employment Tracking System(VETS) PIA, Oak ridge Operations Office iManage Strategic Integrated Procurement Enterprise System (STRIPES) PIA, Office of Procurement and Assistance Management

40

Bar-code automated waste tracking system  

Science Conference Proceedings (OSTI)

The Bar-Code Automated Waste Tracking System was designed to be a site-Specific program with a general purpose application for transportability to other facilities. The system is user-friendly, totally automated, and incorporates the use of a drive-up window that is close to the areas dealing in container preparation, delivery, pickup, and disposal. The system features ``stop-and-go`` operation rather than a long, tedious, error-prone manual entry. The system is designed for automation but allows operators to concentrate on proper handling of waste while maintaining manual entry of data as a backup. A large wall plaque filled with bar-code labels is used to input specific details about any movement of waste.

Hull, T.E.

1994-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "rec tracking systems" 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

RECs Workshop Panelist Discussion Questions  

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

Challenges Challenges Panel #1: Discussion Panel on REC Markets, Prices, Trading, and Liquidity Moderator, Karlynn Cory, National Renewable Energy Laboratory Brent Beerley, IBERDROLA - Marketer Perspective Carrie Cullen-Hitt, Constellation NewEnergy - Retailer Perspective Carrie Plemons, PPM Energy - Generator Perspective John Pappas, PG&E - Purchaser Perspective Jim Scarrow, Chadbourne & Parke - Financier Perspective * Where do RECs have the greatest value today? What factors drive differences in value? Do you expect this to change over time? * How important are prospective REC revenue streams to project finance decisions? How certain are these revenue streams? What are the key market risks? How can REC revenues play a greater role in project finance? What governmental actions, at the state or federal

42

Travel patterns during pregnancy: comparison between Global Positioning System (GPS) tracking and questionnaire data  

E-Print Network (OSTI)

Positioning System (GPS) tracking and questionnaire data.Positioning System (GPS) tracking and questionnaire data Juna questionnaire and one-week GPS tracking three times during

2013-01-01T23:59:59.000Z

43

Upgrade of the ALICE Inner Tracking System  

E-Print Network (OSTI)

The Inner Tracking System (ITS) is the key ALICE detector for the study of heavy flavour production at LHC. Heavy flavor can be studied via the identification of short-lived hadrons containing heavy quarks which have a mean proper decay length in the order of 100-300 $\\mu$m. To accomplish this task, the ITS is composed of six cylindrical layers of silicon detectors (two pixel, two drift and two strip) with a radial coverage from 3.9 to 43 cm and a material budget of 1.1% X0 per layer. %In particular, the properties of the two innermost layers define the ITS performance in measuring the displaced vertex of such short-lived particles. In order to enhance the ALICE physics capabilities, and, in particular, the tracking performance for heavy-flavour detection, the possibility of an ITS upgrade has been studied in great detail. It will make use of the spectacular progress made in the field of imaging sensors over the last ten years as well as the possibility to install a smaller radius beampipe. The upgraded detector will have greatly improved features in terms of: the impact parameter resolution, standalone tracking efficiency at low $p_{t}$, momentum resolution and readout capabilities. The Conceptual Design Report, which covers the design and performance requirements, the upgrade options, as well as the necessary R&D efforts, was made public in September 2012. An intensive R&D program has been launched to review the different technological options under consideration. The new detector should be ready to be installed during the long LHC shutdown period scheduled in 2017-2018.

Stefan Rossegger

2012-11-22T23:59:59.000Z

44

A medical tracking system for contrast media  

Science Conference Proceedings (OSTI)

Contrast media is a kind of chemical substance used to improve the image quality of Computed Tomography. However, due to its high speed of injection, emergencies (such as capillary hemorrhage) always exist. In view of this problem, a video object tracking ... Keywords: color histogram, mean shift algorithm, tracking, visual tracking

Chuan Dai; Zhelong Wang; Hongyu Zhao

2010-09-01T23:59:59.000Z

45

ARTS - Anode & Rod Tracking System A New Tool for ...  

Science Conference Proceedings (OSTI)

Abstract Scope, ARTS is a combination of an anode and rod identification and tracking system, together with a customized database and analytical software.

46

Midwest Renewable Energy Tracking System (Multiple States) | Department of  

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

Renewable Energy Tracking System (Multiple States) Renewable Energy Tracking System (Multiple States) Midwest Renewable Energy Tracking System (Multiple States) < Back Eligibility Developer Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Illinois Program Type Green Power Purchasing Provider MidWest ISO The Midwest Renewable Energy Tracking System (M-RETS®) tracks renewable energy generation in participating States and Provinces and assists in verifying compliance with individual state/provincial or voluntary Renewable Portfolio Standards (RPS) and objectives. M-RETS® is a tool to keep track of all relevant information about renewable energy produced and delivered in the region. Currently, several States and Provinces participate in M-RETS®: Illinois,

47

Mass Tracking System Software [Nuclear Waste Management using  

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

Mass Tracking System Mass Tracking System Software Nuclear Fuel Cycle and Waste Management Technologies Overview Modeling and analysis Unit Process Modeling Mass Tracking System Software Waste Form Performance Modeling Safety Analysis, Hazard and Risk Evaluations Development, Design, Operation Overview Systems and Components Development Expertise System Engineering Design Other Major Programs Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE Division on Flickr Nuclear Waste Management using Electrometallurgical Technology Mass Tracking System Software Bookmark and Share The NE Division has developed a computer-based Mass Tracking (MTG) system, which is used at the Idaho National Laboratory Fuel Conditioning Facility (FCF) to maintain a real-time accounting of the inventory of containers and

48

Track A - Energy Systems Innovations | Department of Energy  

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

Track A - Energy Systems Innovations Track A - Energy Systems Innovations Track A - Energy Systems Innovations Presentations from Track A, Energy Systems Innovations, of the U.S. Department of Energy Building America program's 2012 Residential Energy Efficiency Stakeholder Meeting are provided below as Adobe Acrobat PDFs. These presentations for this track covered the following topics: Space Conditioning and Hot Water Systems; Options for Insulating Foundations; Mini-split Systems; Heat Pump Water Heaters; Hydronic Heating Control Strategies; and Exterior Insulation Breakthroughs. contractor_accept.pdf testing_water_heating.pdf combined_tankless_wh.pdf upgrade_below_grade.pdf assessing_priorities.pdf industry_perspective.pdf ductless_hp_factory.pdf ductless_heat_pumps_nw.pdf field_eval_hpwh.pdf

49

A CAD model based tracking system for visually guided microassembly  

Science Conference Proceedings (OSTI)

We present a visual feedback method for closed loop control of automated microassembly. A CAD model based multi-camera visual tracking system that is well suited for flexible automation and assembly of complex 3D geometries was developed. The system ... Keywords: CAD, Microassembly, Micromanipulation, Visual servoing, Visual tracking

Kemal Berk Yesin; Bradley J. Nelson

2005-07-01T23:59:59.000Z

50

Corrective Action Tracking System User's Guide | Department of Energy  

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

Corrective Action Tracking System User's Guide Corrective Action Tracking System User's Guide Corrective Action Tracking System User's Guide September 07, 2004 Corrective Action Tracking System (CATS) User's Guide for Direct Web Access The Department of Energy (DOE) Corrective Action Management Program (CAMP) prescribes process requirements and responsibilities for DOE line managers to develop and implement corrective actions to effectively resolve safety findings arising from: Findings as identified by the Office of Independent Oversight and Performance Assurance Environment, Safety and Health and Emergency Management assessments; Judgments of Need as identified by Type A accident investigations: Other sources as directed by the Secretary or Deputy Secretary, including crosscutting safety findings. Corrective Action Tracking System User's Guide

51

Corrective Action Tracking System User's Guide | Department of Energy  

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

Corrective Action Tracking System User's Guide Corrective Action Tracking System User's Guide Corrective Action Tracking System User's Guide September 07, 2004 Corrective Action Tracking System (CATS) User's Guide for Direct Web Access The Department of Energy (DOE) Corrective Action Management Program (CAMP) prescribes process requirements and responsibilities for DOE line managers to develop and implement corrective actions to effectively resolve safety findings arising from: Findings as identified by the Office of Independent Oversight and Performance Assurance Environment, Safety and Health and Emergency Management assessments; Judgments of Need as identified by Type A accident investigations: Other sources as directed by the Secretary or Deputy Secretary, including crosscutting safety findings. Corrective Action Tracking System User's Guide

52

Noncompliance Tracking System Registration and Reporting | Department of  

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

Noncompliance Tracking System Registration and Reporting Noncompliance Tracking System Registration and Reporting Noncompliance Tracking System Registration and Reporting NTS Reporting NTS Registration (For new registration) REGISTRATION INFORMATION Once NTS account access has been granted, registrants for the Noncompliance Tracking System (NTS) with an ACTIVE ACCOUNT for the HSS Reporting Systems: Occurrence Reports & Processing System (ORPS), Computerized Accident/Incident Reporting System (CAIRS), Suspect Counterfeit Items (SCI), or the Daily Occurrence (DO) reports can use the same credentials to access NTS. Please access NTS REPORTING. Registrants who DO NOT have an HSS Reporting Systems account, or who have not accessed their account within the past six months MUST REGISTER for a NTS account. Please register at: HSS Reporting Systems Registration.

53

Marginal Energy Prices- RECS97 Update  

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

An updated estimation of residential marginal energy prices at the individual house level using the 1997 RECS survey data

54

WIPP Transparency Project - container tracking and monitoring demonstration using the Authenticated Tracking and Monitoring System (ATMS)  

SciTech Connect

The Authenticated Tracking and Monitoring System (ATMS) is designed to answer the need for global monitoring of the status and location of proliferation-sensitive items on a worldwide basis, 24 hours a day. ATMS uses wireless sensor packs to monitor the status of the items within the shipment and surrounding environmental conditions. Receiver and processing units collect a variety of sensor event data that is integrated with GPS tracking data. The collected data are transmitted to the International Maritime Satellite (INMARSAT) communication system, which then sends the data to mobile ground stations. Authentication and encryption algorithms secure the data during communication activities. A typical ATMS application would be to track and monitor the stiety and security of a number of items in transit along a scheduled shipping route. The resulting tracking, timing, and status information could then be processed to ensure compliance with various agreements.

SCHOENEMAN, J. LEE; SMARTT, HEIDI ANNE; HOFER, DENNIS

2000-01-27T23:59:59.000Z

55

Corrective Action Tracking System (CATS) | Department of Energy  

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

Corrective Action Tracking System (CATS) Corrective Action Tracking System (CATS) Corrective Action Tracking System (CATS) The CATS web-based database is used to enter, track, and report the status of corrective actions developed and implemented in the DOE Corrective Action Management Program (CAMP) to effectively resolve and prevent recurrence of reported findings. The web-site includes guidance for accessing, reviewing and editing the database. NOTICE: Because of the potential sensitive nature of some information in Corrective Action Plans (CAPs) that is placed in the Department of Energy (DOE) Corrective Action Tracking System (CATS), DOE is limiting access to the CATS web site. Members of the public cannot access the CATS web site at this time. DOE regrets any inconvenience caused by this decision in

56

Novel monitoring system to diagnose rail track foundation problems  

E-Print Network (OSTI)

A low cost, remote monitoring system has been developed to diagnose rail track subgrade failures. The portable monitoring system consists of five liquid vertical settlement probes, one piezometer, a small data acquisition ...

Aw, Eng Sew, 1978-

2004-01-01T23:59:59.000Z

57

PMU Placement for Dynamic State Tracking of Power Systems  

SciTech Connect

Accurately tracking the state variables (rotor angle and speed) is a necessity for monitoring system stability conditions and assessing the risks of large-scale system collapse. This paper explores how the number and locations of PMUs installed in the system are determined to ensure satisfactory state tracking performance. A search algorithm is presented for determining PMU placement (location and quantity). The algorithm determines a placement that gives small tracking error in polynomial time. A modified, scalable algorithm is also presented. Observability in the presence of faults is considered. Simulation results for a 16-machine and a 50-machine system are provided.

Sun, Yannan; Du, Pengwei; Huang, Zhenyu; Kalsi, Karanjit; Diao, Ruisheng; Anderson, Kevin K.; Li, Yulan; Lee, Barry

2011-08-04T23:59:59.000Z

58

EISA Compliance Tracking System Reports and Data | Department of Energy  

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

EISA Compliance Tracking System Reports and Data EISA Compliance Tracking System Reports and Data EISA Compliance Tracking System Reports and Data October 8, 2013 - 2:06pm Addthis The Federal Energy Management Program (FEMP) provides links to reports and data illustrating Federal progress in meeting the requirements outlined in Section 432 of the Energy Independence and Security Act of 2007 (EISA) (42 U.S.C. 8253(f)) available through the EISA 432 Compliance Tracking System (CTS). EISA 432 CTS Data Levels Top-tier agency aggregates, representing all reported data subject to the EISA 432 requirements Facility-level detailed data that excludes information for facilities that have requested exemption from public disclosure for national-security purposes. Access Data Federal Government Compliance Overview: View key CTS metrics and aggregates

59

A Two-Axis Tracking System with Datalogger  

Science Conference Proceedings (OSTI)

A versatile two-axis tracking system with datalogger is presented. It is designed with regard to high pointing accuracy, high torque and mechanical load, high accuracy of the data acquisition, extended weather resistance, remote operability, and ...

Meinhard Seefeldner; Andreas Oppenrieder; Dieter Rabus; Joachim Reuder; Mathias Schreier; Peter Hoeppe; Peter Koepke

2004-06-01T23:59:59.000Z

60

Tracking system for photon-counting laser radar  

E-Print Network (OSTI)

The purpose of this thesis is to build the tracking system for a photon-counting laser radar specifically a laser radar that has the ability to perform direct and coherent detection measurement at low signal levels with ...

Chang, Joshua TsuKang

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "rec tracking systems" 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

Tracking Laser Coordinate Measurement System Application for Turbine Outage Activities  

Science Conference Proceedings (OSTI)

Tracking Laser Coordinate Measurement System Application for Turbine Outage Activities provides nuclear and fossil personnel with a faster and more accurate method for performing turbine measurement activities during an outage.

2007-12-21T23:59:59.000Z

62

Plumas-Sierra REC - PV Rebate Program | Department of Energy  

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

PV Rebate Program PV Rebate Program Plumas-Sierra REC - PV Rebate Program < Back Eligibility Agricultural Commercial Industrial Nonprofit Residential Savings Category Solar Buying & Making Electricity Maximum Rebate $6,000 for residential; $12,000 for small commercial, agricultural and non-profit applications; $20,000 for large commercial and industrial applications Program Info State California Program Type Utility Rebate Program Rebate Amount 2012 rebate level: $2.09/watt (AC) Incentives will be adjusted based on expected performance. Provider Plumas-Sierra REC Plumas-Sierra REC offers an incentive for its customers to install photovoltaic (PV) systems on homes and businesses. Rebates are available for qualifying systems between one kilowatt (kW) and 25 kW; the rebate amount is based on the installed capacity. The rebate level will decreases

63

Marine asset security and tracking (MAST) system  

DOE Patents (OSTI)

Methods and apparatus are described for marine asset security and tracking (MAST). A method includes transmitting identification data, location data and environmental state sensor data from a radio frequency tag. An apparatus includes a radio frequency tag that transmits identification data, location data and environmental state sensor data. Another method includes transmitting identification data and location data from a radio frequency tag using hybrid spread-spectrum modulation. Another apparatus includes a radio frequency tag that transmits both identification data and location data using hybrid spread-spectrum modulation.

Hanson, Gregory Richard (Clinton, TN); Smith, Stephen Fulton (Loudon, TN); Moore, Michael Roy (Corryton, TN); Dobson, Eric Lesley (Charleston, SC); Blair, Jeffrey Scott (Charleston, SC); Duncan, Christopher Allen (Marietta, GA); Lenarduzzi, Roberto (Knoxville, TN)

2008-07-01T23:59:59.000Z

64

Residential Energy Consumption Survey (RECS) - Analysis ...  

U.S. Energy Information Administration (EIA)

Energy use in homes, commercial buildings, ... The RECS gathers information through personal interviews with a nationwide sample of homes and energy suppliers.

65

Residential Energy Consumption Survey (RECS) 2009 Technical ...  

U.S. Energy Information Administration (EIA)

Residential Energy Consumption Survey (RECS) Using the 2009 microdata file to compute estimates and standard errors (RSEs) February 2013 Independent Statistics & Analysis

66

NGSI: FUNCTION REQUIREMENTS FOR A CYLINDER TRACKING SYSTEM  

SciTech Connect

While nuclear suppliers currently track uranium hexafluoride (UF{sub 6}) cylinders in various ways, for their own purposes, industry practices vary significantly. The NNSA Office of Nonproliferation and International Security's Next Generation Safeguards Initiative (NGSI) has begun a 5-year program to investigate the concept of a global monitoring scheme that uniquely identifies and tracks UF{sub 6} cylinders. As part of this effort, NGSI's multi-laboratory team has documented the 'life of a UF{sub 6} cylinder' and reviewed IAEA practices related to UF{sub 6} cylinders. Based on this foundation, this paper examines the functional requirements of a system that would uniquely identify and track UF{sub 6} cylinders. There are many considerations for establishing a potential tracking system. Some of these factors include the environmental conditions a cylinder may be expected to be exposed to, where cylinders may be particularly vulnerable to diversion, how such a system may be integrated into the existing flow of commerce, how proprietary data generated in the process may be protected, what a system may require in terms of the existing standard for UF{sub 6} cylinder manufacture or modifications to it and what the limiting technology factors may be. It is desirable that a tracking system should provide benefit to industry while imposing as few additional constraints as possible and still meeting IAEA safeguards objectives. This paper includes recommendations for this system and the analysis that generated them.

Branney, S.

2012-06-06T23:59:59.000Z

67

SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Project Tracking...  

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

& SYSTEMS ENGINEERING PROGRAM: Project Planning Checklist SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Software Design Checklist Energy.gov Careers & Internships Policy &...

68

Tropical cyclone identification and tracking system using integrated neural oscillatory elastic graph matching and hybrid RBF network track mining techniques  

Science Conference Proceedings (OSTI)

We present an automatic and integrated neural network-based tropical cyclone (TC) identification and track mining system. The proposed system consists of two main modules: 1) TC pattern identification system using neural oscillatory elastic graph matching ...

R. S.T. Lee; J. N.K. Liu

2000-05-01T23:59:59.000Z

69

Marginal Energy Prices - RECS97 Update  

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

Marginal Energy Prices - RECS97 Update Marginal Energy Prices - RECS97 Update The original estimation of residential marginal energy prices at the individual household level (as reported in the Marginal Energy Prices Report, http://www.eren.doe.gov/buildings/codes_standards/applbrf/pdfs/marginal_ energy_price.pdf) was based on household energy billing data from EIA's 1993 RECS survey. When the 1997 RECS survey data became available, LBNL updated its estimation of residential marginal energy prices at the individual household level using that data. In addition, LBNL incorporated several refinements (as described below) to the marginal price estimation method it had originally developed. Presented below are the: * RECS97-based results. * Refinements to LBNL's marginal price estimation method.

70

Marginal Energy Prices - RECS97 Update  

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

Marginal Energy Prices - RECS97 Update Marginal Energy Prices - RECS97 Update The original estimation of residential marginal energy prices at the individual household level (as reported in the Marginal Energy Prices Report, http://www.eren.doe.gov/buildings/codes_standards/applbrf/pdfs/marginal_ energy_price.pdf) was based on household energy billing data from EIA's 1993 RECS survey. When the 1997 RECS survey data became available, LBNL updated its estimation of residential marginal energy prices at the individual household level using that data. In addition, LBNL incorporated several refinements (as described below) to the marginal price estimation method it had originally developed. Presented below are the: * RECS97-based results. * Refinements to LBNL's marginal price estimation method.

71

National Source Tracking System & Interim Inventory  

National Nuclear Security Administration (NNSA)

for rule and placed requirements on system 3 Approach * Two phase - Interim inventory now provides database on sources - short term solution; gathered valuable data to...

72

Maximum power tracking control scheme for wind generator systems  

E-Print Network (OSTI)

The purpose of this work is to develop a maximum power tracking control strategy for variable speed wind turbine systems. Modern wind turbine control systems are slow, and they depend on the design parameters of the turbine and use wind and/or rotor speed measurements as control variable inputs. The dependence on the accuracy of the measurement devices makes the controller less reliable. The proposed control scheme is based on the stiff system concept and provides a fast response and a dynamic solution to the complicated aerodynamic system. This control scheme provides a response to the wind changes without the knowledge of wind speed and turbine parameters. The system consists of a permanent magnet synchronous machine (PMSM), a passive rectifier, a dc/dc boost converter, a current controlled voltage source inverter, and a microcontroller that commands the dc/dc converter to control the generator for maximum power extraction. The microcontroller will also be able to control the current output of the three-phase inverter. In this work, the aerodynamic characteristics of wind turbines and the power conversion system topology are explained. The maximum power tracking control algorithm with a variable step estimator is introduced and the modeling and simulation of the wind turbine generator system using the MATLAB/SIMULINK software is presented and its results show, at least in principle, that the maximum power tracking algorithm developed is suitable for wind turbine generation systems.

Mena Lopez, Hugo Eduardo

2007-12-01T23:59:59.000Z

73

Low cost fault detection system for railcars and tracks  

E-Print Network (OSTI)

A "low cost fault detection system" that identifies wheel flats and defective tracks is explored here. This is achieved with the conjunction of sensors, microcontrollers and Radio Frequency (RF) transceivers. The objective of the proposed research is to identify faults plaguing railcars and to be able to clearly distinguish the faults of a railcar from the inherent faults in the track. The focus of the research though, is mainly to identify wheel flats and defective tracks. The thesis has been written with the premise that the results from the simulation software GENSYS are close to the real time data that would have been obtained from an actual railcar. Based on the results of GENSYS, a suitable algorithm is written that helps segregate a fault in a railcar from a defect in a track. The above code is implemented using hardware including microcontrollers, accelerometers, RF transceivers and a real time monitor. An enclosure houses the system completely, so that it is ready for application in a real environment. This also involves selection of suitable hardware so that there is a uniform source of power supply that reduces the cost and assists in building a robust system.

Vengalathur, Sriram T.

2003-08-01T23:59:59.000Z

74

Overview of REC Markets and Pricing  

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

1 REC (Unless otherwise stated) By acknowledging a second commodity (in addition to the electricity itself) a product is created that can be purchased and sold without the same...

75

Residential Energy Consumption Survey (RECS) - Energy ...  

U.S. Energy Information Administration (EIA)

A B C D E F G H I J K L M N O P Q R S T U V W XYZ Consumption & Efficiency Residential Energy Consumption Survey (RECS) Glossary ...

76

Evaluation of Location Tracking Systems for Remote Monitoring of Radiation Protection Applications  

Science Conference Proceedings (OSTI)

This report describes the commercially available location and tracking systems that are applicable to nuclear power plant use. These systems were investigated for applicability and functional use within the power plant environment for tracking and locating personnel and assets. The actual location and tracking system chosen for use in a nuclear power facility depends on the specific application and the system characteristics required.

2010-09-28T23:59:59.000Z

77

Quick Guide: Renewable Energy Certificates (RECs) (Fact Sheet)  

SciTech Connect

Guide for Federal agencies considering renewable energy certificate (REC) purchases to fulfill Federal renewable energy requirements.

2011-07-01T23:59:59.000Z

78

Federal Energy Management Program: EISA Compliance Tracking System Reports  

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

EISA Compliance Tracking System Reports and Data EISA Compliance Tracking System Reports and Data EISA 432 Overview EISA requires Federal agencies to identify "covered facilities" that constitute at least 75% of their total facility energy use as subject to the requirements of the statute. Each Federal agency must designate an energy manager responsible for implementing the requirements at each covered facility. Comprehensive energy and water evaluations are to be performed at each covered facility every four years to identify potential energy and water efficiency and conservation measures. EISA requires agencies to report progress toward these requirements in CTS, along with: Estimated cost and savings for projects implemented in covered facilities Measured savings for implemented projects

79

Tracking Accuracy of a Real-Time Fiducial Tracking System for Patient Positioning and Monitoring in Radiation Therapy  

SciTech Connect

Purpose: In radiation therapy there is a need to accurately know the location of the target in real time. A novel radioactive tracking technology has been developed to answer this need. The technology consists of a radioactive implanted fiducial marker designed to minimize migration and a linac mounted tracking device. This study measured the static and dynamic accuracy of the new tracking technology in a clinical radiation therapy environment. Methods and Materials: The tracking device was installed on the linac gantry. The radioactive marker was located in a tissue equivalent phantom. Marker location was measured simultaneously by the radioactive tracking system and by a Microscribe G2 coordinate measuring machine (certified spatial accuracy of 0.38 mm). Localization consistency throughout a volume and absolute accuracy in the Fixed coordinate system were measured at multiple gantry angles over volumes of at least 10 cm in diameter centered at isocenter. Dynamic accuracy was measured with the marker located inside a breathing phantom. Results: The mean consistency for the static source was 0.58 mm throughout the tested region at all measured gantry angles. The mean absolute position error in the Fixed coordinate system for all gantry angles was 0.97 mm. The mean real-time tracking error for the dynamic source within the breathing phantom was less than 1 mm. Conclusions: This novel radioactive tracking technology has the potential to be useful in accurate target localization and real-time monitoring for radiation therapy.

Shchory, Tal [Navotek Medical, Ltd., Yokneam (Israel); Schifter, Dan; Lichtman, Rinat [Tel Aviv Medical Center (Israel); Neustadter, David, E-mail: david.n@navotek.co [Navotek Medical, Ltd., Yokneam (Israel); Corn, Benjamin W. [Tel Aviv Medical Center (Israel)

2010-11-15T23:59:59.000Z

80

Hybrid GPS-GSM Localization of Automobile Tracking System  

E-Print Network (OSTI)

An integrated GPS-GSM system is proposed to track vehicles using Google Earth application. The remote module has a GPS mounted on the moving vehicle to identify its current position, and to be transferred by GSM with other parameters acquired by the automobile's data port as an SMS to a recipient station. The received GPS coordinates are filtered using a Kalman filter to enhance the accuracy of measured position. After data processing, Google Earth application is used to view the current location and status of each vehicle. This goal of this system is to manage fleet, police automobiles distribution and car theft cautions.

Al-Khedher, Mohammad A

2012-01-01T23:59:59.000Z

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


81

Model tracking system for low-level radioactive waste disposal facilities: License application interrogatories and responses  

SciTech Connect

This report describes a model tracking system for a low-level radioactive waste (LLW) disposal facility license application. In particular, the model tracks interrogatories (questions, requests for information, comments) and responses. A set of requirements and desired features for the model tracking system was developed, including required structure and computer screens. Nine tracking systems were then reviewed against the model system requirements and only two were found to meet all requirements. Using Kepner-Tregoe decision analysis, a model tracking system was selected.

Benbennick, M.E.; Broton, M.S.; Fuoto, J.S.; Novgrod, R.L.

1994-08-01T23:59:59.000Z

82

A Cost Effective Real-Time Tracking System Prototype Using Integrated GPS/GPRS Module  

Science Conference Proceedings (OSTI)

This paper presents a real time tracking system that provides accurate localizations of the tracked vehicle with low cost. The system is implemented using GM862 cellular quad band module. A monitoring server and a graphical user interface on a website ... Keywords: GPS, GSM, ITS, Real Time Tracking

Wael El-Medany; Alauddin Al-Omary; Riyadh Al-Hakim; Sufyan Al-Irhayim; Mustafa Nusaif

2010-09-01T23:59:59.000Z

83

Design and Construction of a Two-axis Sun Tracking Control System Based on STM32  

Science Conference Proceedings (OSTI)

In this paper, a two-axis sun tracking control system based on STM32 was designed and constructed. Which combined the use of the reliable programming method under normal circs and the precise method based on the sensors if the tracking error under abnormal. ... Keywords: Solor energy, Sun tracking control system, STM32

Dazhai Li, Mian Guo

2012-07-01T23:59:59.000Z

84

A Paired-Orientation Alignment Problem in a Hybrid Tracking System for Computer Assisted Surgery  

Science Conference Proceedings (OSTI)

Coordinate Alignment (CA) is an important problem in hybrid tracking systems involving two or more tracking devices. CA typically associates the measurements from two or more tracking systems with respect to distinct base frames and makes them comparable ... Keywords: Computer assisted surgery (CAS), Coordinate alignment, Paired-Orientation Alignment (POA), Quaternions, Surgical navigation

Hongliang Ren; Peter Kazanzides

2011-08-01T23:59:59.000Z

85

RECs: Tapping Into The Commercial Customer  

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

June 2004 issue June 2004 issue Copyright © 2004 Zackin Publications Inc. All Rights Reserved. RECs: Tapping Into The Commercial Customer Making the business case for renewable energy certificates bought by large corporations. BY CRAIG HANSON AND VINCE VAN SON I n last month's issue, we introduced the renewable energy certificate (REC), a relatively new product that represents the environmental and other non-electrical attributes associated with 1 MWh of electricity generated from renewable resources. We also reported that several major U.S. corporations, including Alcoa, Cargill Dow LLC, Delphi Corp., DuPont, Interface, Johnson & Johnson, Kinko's, Pitney Bowes and Sta- ples, completed the nation's largest aggre- gate corporate purchase of RECs in Sep- tember 2003. Together, these members of

86

Pennsylvania Source Term Tracking System. National Low-Level Waste Management Program  

SciTech Connect

The Pennsylvania Source Term Tracking System tabulates surveys received from radioactive waste generators in the Commonwealth of radioactive waste is collected each quarter from generators using the Low-Level Radioactive Waste Management Quarterly Report Form (hereafter called the survey) and then entered into the tracking system data base. This personal computer-based tracking system can generate 12 types of tracking reports. The first four sections of this reference manual supply complete instructions for installing and setting up the tracking system on a PC. Section 5 presents instructions for entering quarterly survey data, and Section 6 discusses generating reports. The appendix includes samples of each report.

1992-08-01T23:59:59.000Z

87

Residential Energy Consumption Survey (RECS) - Energy Information  

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

Consumption Survey (RECS) - U.S. Energy Information Consumption Survey (RECS) - U.S. Energy Information Administration (EIA) U.S. Energy Information Administration - EIA - Independent Statistics and Analysis Sources & Uses Petroleum & Other Liquids Crude oil, gasoline, heating oil, diesel, propane, and other liquids including biofuels and natural gas liquids. Natural Gas Exploration and reserves, storage, imports and exports, production, prices, sales. Electricity Sales, revenue and prices, power plants, fuel use, stocks, generation, trade, demand & emissions. Consumption & Efficiency Energy use in homes, commercial buildings, manufacturing, and transportation. Coal Reserves, production, prices, employ- ment and productivity, distribution, stocks, imports and exports. Renewable & Alternative Fuels

88

Application of Fuzzy Logic Control Approach in a Microcontroller-Based Sun Tracking System  

Science Conference Proceedings (OSTI)

The efficiency of a solar panel is related to the amount of solar energy it acquired, so it is necessary for the panel to track the suns position accurately. A microcontroller-based sun tracking system is proposed in this paper, which is comprised ... Keywords: sun tracking, solar panel, microcontroller, fuzzy logic control

Zhou Yan; Zhu Jiaxing

2010-08-01T23:59:59.000Z

89

428 IEEE SYSTEMS JOURNAL, VOL. 3, NO. 4, DECEMBER 2009 Multiple Human Tracking and Identification With  

E-Print Network (OSTI)

for tracking and identifying multiple humans based on their body heat radiation. This study aims to make py428 IEEE SYSTEMS JOURNAL, VOL. 3, NO. 4, DECEMBER 2009 Multiple Human Tracking and Identification conditions, as well as a complement for conventional video and audio human tracking and identification

Hu, Fei

90

An image tracking system for PTZ cameras Using OpenCV  

Science Conference Proceedings (OSTI)

In this paper, we implement a real-time surveillance system for image object tracking using PTZ (Pan-Tilt-Zoom) cameras. For this, we use the mean shift tracking algorithm based on the color image distribution of detected object. Mean shift algorithm ... Keywords: PTZ camera, image object tracking, mean shift algorithm, openCV

Sang Gu Lee

2011-12-01T23:59:59.000Z

91

Residential Energy Consumption Survey (RECS) - U.S. Energy Information  

Gasoline and Diesel Fuel Update (EIA)

About the RECS About the RECS RECS Survey Forms RECS Maps RECS Terminology Archived Reports State fact sheets Arizona household graph See state fact sheets › 2009 RECS Features Heating and cooling no longer majority of U.S. home energy use March 7, 2013 Newer U.S. homes are 30% larger but consume about as much energy as older homes February 12, 2013 Where does RECS square footage data come from? July 11, 2012 RECS data show decreased energy consumption per household June 6, 2012 The impact of increasing home size on energy demand April 19, 2012 Did you know that air conditioning is in nearly 100 million U.S. homes? August 19, 2011 See more > graph of U.S. electricity end use, as explained in the article text U.S. electricity sales have decreased in four of the past five years

92

Residential Energy Consumption Survey (RECS) - Analysis & Projections -  

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

About the RECS About the RECS RECS Survey Forms RECS Maps RECS Terminology Archived Reports State fact sheets Arizona household graph See state fact sheets › 2009 RECS Features Heating and cooling no longer majority of U.S. home energy use March 7, 2013 Newer U.S. homes are 30% larger but consume about as much energy as older homes February 12, 2013 Where does RECS square footage data come from? July 11, 2012 RECS data show decreased energy consumption per household June 6, 2012 The impact of increasing home size on energy demand April 19, 2012 Did you know that air conditioning is in nearly 100 million U.S. homes? August 19, 2011 See more > graph of U.S. electricity end use, as explained in the article text U.S. electricity sales have decreased in four of the past five years

93

Residential Energy Consumption Survey (RECS) - Analysis & Projections -  

Gasoline and Diesel Fuel Update (EIA)

About the RECS About the RECS RECS Survey Forms RECS Maps RECS Terminology Archived Reports State fact sheets Arizona household graph See state fact sheets › 2009 RECS Features Heating and cooling no longer majority of U.S. home energy use March 7, 2013 Newer U.S. homes are 30% larger but consume about as much energy as older homes February 12, 2013 Where does RECS square footage data come from? July 11, 2012 RECS data show decreased energy consumption per household June 6, 2012 The impact of increasing home size on energy demand April 19, 2012 Did you know that air conditioning is in nearly 100 million U.S. homes? August 19, 2011 See more > graph of U.S. electricity end use, as explained in the article text U.S. electricity sales have decreased in four of the past five years

94

Dubois REC - Residential Energy Efficiency Rebate Program (Indiana...  

Open Energy Info (EERE)

out the rebate request form, complete it and return it to the Dubois REC office. All homeowners and future homeowners receiving Dubois REC rebates agree to the future installation...

95

REC Solar (Colorado) | Open Energy Information  

Open Energy Info (EERE)

Colorado) Colorado) Jump to: navigation, search Logo: REC Solar Name REC Solar Address 9032 Marshall Court Place Westminster, Colorado Zip 80030 Sector Solar Product Solar panel installer Website http://recsolar.com/ Coordinates 39.860526°, -105.066446° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.860526,"lon":-105.066446,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

96

Robust and accurate global vision system for real time tracking of multiple mobile robots  

Science Conference Proceedings (OSTI)

This paper presents a new global vision system for tracking of multiple mobile robots. To the best knowledge of the authors it outperforms all existing global vision systems with respect to measurement precision and accuracy, high speed and real time ... Keywords: Global vision, Intelligent space, Multirobot systems, Real time object tracking, Robot soccer

Miel Brezak; Ivan Petrovi?; Edouard Ivanjko

2008-03-01T23:59:59.000Z

97

High-Performance Wide-Area Optical Tracking: The HiBall Tracking System  

Science Conference Proceedings (OSTI)

Since the early 1980s, the Tracker Project at the University of North Carolina at Chapel Hill has been working on wide-area head tracking for virtual and augmented environments. Our long-term goal has been to achieve the high performance required for ...

Greg Welch; Gary Bishop; Leandra Vicci; Stephen Brumback; Kurtis Keller; D'nardo Colucci

2001-02-01T23:59:59.000Z

98

Residential Energy Consumption Survey (RECS) - U.S. Energy Information  

Gasoline and Diesel Fuel Update (EIA)

About the RECS About the RECS RECS Survey Forms RECS Maps RECS Terminology Archived Reports State fact sheets Arizona household graph See state fact sheets › graph of U.S. electricity end use, as explained in the article text U.S. electricity sales have decreased in four of the past five years December 20, 2013 Gas furnace efficiency has large implications for residential natural gas use December 5, 2013 EIA publishes state fact sheets on residential energy consumption and characteristics August 19, 2013 All 48 related articles › Other End Use Surveys Commercial Buildings - CBECS Manufacturing - MECS Transportation About the RECS EIA administers the Residential Energy Consumption Survey (RECS) to a nationally representative sample of housing units. Specially trained interviewers collect energy characteristics on the housing unit, usage

99

AEP Ohio - Renewable Energy Credit (REC) Purchase Program | Department of  

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

AEP Ohio - Renewable Energy Credit (REC) Purchase Program AEP Ohio - Renewable Energy Credit (REC) Purchase Program AEP Ohio - Renewable Energy Credit (REC) Purchase Program < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Solar Buying & Making Electricity Wind Program Info Start Date 07/2011 State Ohio Program Type Performance-Based Incentive Rebate Amount 2011 Solar: $300/REC 2012-2013 Solar: $262.50/REC 2011-2013 Wind: $34/REC Provider AEP Ohio '''''Note: This program is currently closed. All RECs were required to be transfered into AEP Ohio's GATS account by July 15, 2013 in order to be eligible for the program. No information is available regarding future solicitations. Check the program web site for more information. '''''

100

Motion capture system using single-track gray code  

Science Conference Proceedings (OSTI)

In this paper, we describe a high speed optical motion capture method that has a simple mechanism. We use a light shielding filter using a pattern of Single-Track Gray Code (STGC) [1] absolute encoder to take location of IR light marker tags instead ... Keywords: infrared light, motion capture, single-track gray code

Tomoko Fujii; Hideaki Nii; Takuji Tokiwa; Maki Sugimoto; Masahiko Inami

2008-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "rec tracking systems" 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

Project Number: MQP-SJB-1A03 Solar Panel Peak Power Tracking System  

E-Print Network (OSTI)

Project Number: MQP-SJB-1A03 Solar Panel Peak Power Tracking System A Major Qualifying Project of a Maximum Peak Power Tracking (MPPT) controller for a solar photovoltaic battery charging system is proposed ................................................................................................. 8 2.1.1 Solar Power Fundamentals

Brown III, Donald R.

102

Tracking time-varying parameters in software systems with extended Kalman filters  

Science Conference Proceedings (OSTI)

Autonomic control of a service system can take advantage of a performance model only if a way can be found to track the changes in the system. A Kalman Filter provides a framework for integrating various kinds of measured data, and for tracking changes ...

Tao Zheng; Jinmei Yang; Murray Woodside; Marin Litoiu; Gabriel Iszlai

2005-10-01T23:59:59.000Z

103

SecTTS: A secure track & trace system for RFID-enabled supply chains  

Science Conference Proceedings (OSTI)

Due to the highly sensitive business information communicated within RFID-enabled supply chain networks, there is an urgent need for a secure and effective track & trace system. In this paper, we aim to design and implement a secure track & trace system ... Keywords: EPCglobal network, RFID, Relay policy, Security, Supply chains

Jie Shi; Yingjiu Li; Wei He; Darren Sim

2012-08-01T23:59:59.000Z

104

A Cabled Acoustic Telemetry System for Detecting and Tracking Juvenile Salmon: Part 2. Three-Dimensional Tracking and Passage Outcomes  

SciTech Connect

In Part 1 of this paper [1], we presented the engineering design and instrumentation of the Juvenile Salmon Acoustic Telemetry System (JSATS) cabled system, a nonproprietary technology developed by the U.S. Army Corps of Engineers, Portland District, to meet the needs for monitoring the survival of juvenile salmonids through the 31 dams in the Federal Columbia River Power System. Here in Part 2, we describe how the JSATS cabled system was employed as a reference sensor network for detecting and tracking juvenile salmon. Time-of-arrival data for valid detections on four hydrophones were used to solve for the three-dimensional (3D) position of fish surgically implanted with JSATS acoustic transmitters. Validation tests demonstrated high accuracy of 3D tracking up to 100 m from the John Day Dam spillway. The along-dam component, used for assigning the route of fish passage, had the highest accuracy; the median errors ranged from 0.06 to 0.22 m, and root mean square errors ranged from 0.05 to 0.56 m at distances up to 100 m. For the case study at John Day Dam during 2008, the range for 3D tracking was more than 100 m upstream of the dam face where hydrophones were deployed, and detection and tracking probabilities of fish tagged with JSATS acoustic transmitters were higher than 98%. JSATS cabled systems have been successfully deployed on several major dams to acquire information for salmon protection and for development of more fish-friendly hydroelectric facilities.

Deng, Zhiqun; Weiland, Mark A.; Fu, Tao; Seim, Thomas A.; Lamarche, Brian L.; Choi, Eric Y.; Carlson, Thomas J.; Eppard, Matthew B.

2011-05-26T23:59:59.000Z

105

Results from the commissioning of the ALICE Inner Tracking System with cosmics  

E-Print Network (OSTI)

The Inner Tracking System (ITS) is the detector of the ALICE central barrel located closest to the beam axis and it is therefore a key detector for tracking and vertexing performance. Here, the main results from the ITS commissioning with atmospheric muons in 2008 are presented, focusing in particular on the detector operation and calibration and on the methods developed for the alignment of the ITS detectors using reconstructed tracks.

Francesco Prino; for the ALICE collaboration

2009-07-16T23:59:59.000Z

106

Regional REC and RPS Best Practices  

SciTech Connect

The Great Lakes Renewable Energy Association conducted a program to explore the development of Renewable Energy Portfolio Standards and Renewable Energy Certificate Markets in the Midwest. The initiative represented the collaboration between the four state energy offices of Illinois, Indiana, Michigan and Ohio, the Great Lakes Renewable Energy Association (GLREA) and the Clean Energy State Alliance (CESA). The multi-state project explored the opportunities in the Midwest to expand the renewable energy market through Renewable Energy Portfolio Standards (RPS) and the trading of Renewable Energy Credits (RECs).

Jennifer Alvarado

2009-09-30T23:59:59.000Z

107

AEP Ohio - Renewable Energy Credit (REC) Purchase Program (Ohio...  

Open Energy Info (EERE)

less than 6 kW, customers can use the data tracking system that is built into their inverter if it is approved by the Public Utility Commission of Ohio. All systems must be...

108

An Experiment to Improve Cost Estimation and Project Tracking for Software and Systems Integration Projects  

E-Print Network (OSTI)

An Experiment to Improve Cost Estimation and Project Tracking for Software and Systems Integration to improve cost estimation and project tracking. 1. Introduction In order to remain competitive, ICL (as well for integration projects, to reduce time to market and to reduce costs without detriment to the quality

Henderson, Peter

109

EO 13123 Renewable Power/REC Procurement Guidance - FINAL  

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

EO 13123 Renewable PowerREC Procurement Guidance FINAL 3 rd Party Verification - See separate Guidance. Renewable Purchase Requirement Flexibility: Federal agencies are encouraged...

110

2005 RECS Variable Response Code Labels - U.S. Energy ...  

U.S. Energy Information Administration (EIA)

7 concrete or concrete block 8 glass 9 other 10 indescribable : 1 . 2005 recs variable response code labels . variable response code label file number* cnfrmhuq .

111

REC Solar (Oregon) | Open Energy Information  

Open Energy Info (EERE)

Oregon) Oregon) Jump to: navigation, search Name REC Solar Address 833 SE Main Street Place Portland, Oregon Zip 97214 Sector Solar Product Solar panel installer Website http://recsolar.com/ Coordinates 45.5136593°, -122.657084° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.5136593,"lon":-122.657084,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

112

An Example of Hurricane Tracking and Forecasting with a Global Analysis-Forecasting System  

Science Conference Proceedings (OSTI)

The tracking of Hurricane Elena by the ECMWF operational analysis system is compared with reported positions from reconnaissance aircraft and coastal radar. An example forecast is shown for the operational model and also for an experimental ...

W. A. Heckley; M. J. Miller; A. K. Betts

1987-03-01T23:59:59.000Z

113

High resolution, low cost, privacy preserving human motion tracking system via passive thermal sensing  

E-Print Network (OSTI)

Thermal imaging is powerful but expensive. This thesis presents an alternative thermal sensing system capable of tracking human motion by using a novel projection mechanism from an array of inexpensive single-bit thermal ...

Browarek, Sharmeen

2010-01-01T23:59:59.000Z

114

Sensitivity of Typhoon Track Predictions in a Regional Prediction System to Initial and Lateral Boundary Conditions  

Science Conference Proceedings (OSTI)

Tropical cyclone (TC) track predictions from the operational regional nonhydrostatic TC forecast system of the Taiwanese Central Weather Bureau (CWB) are examined for their sensitivities to initial and lateral boundary conditions. Five ...

Ling-Feng Hsiao; Melinda S. Peng; Der-Song Chen; Kang-Ning Huang; Tien-Chiang Yeh

2009-09-01T23:59:59.000Z

115

Automatic Tracking and Characterization of African Convective Systems on Meteosat Pictures  

Science Conference Proceedings (OSTI)

With the objective of budding climatological statistics on propagating African convective systems and extracting pertinent parameters for the evaluation of precipitation an automatic method of tracking clouds with cold tops on Meteosat infrared (...

Yves Arnaud; Michel Desbois; Joel Maizi

1992-05-01T23:59:59.000Z

116

Three-dimensional tracking of cardiac catheters using an inverse geometry x-ray fluoroscopy system  

SciTech Connect

Purpose: Scanning beam digital x-ray (SBDX) is an inverse geometry fluoroscopic system with high dose efficiency and the ability to perform continuous real-time tomosynthesis at multiple planes. This study describes a tomosynthesis-based method for 3D tracking of high-contrast objects and present the first experimental investigation of cardiac catheter tracking using a prototype SBDX system. Methods: The 3D tracking algorithm utilizes the stack of regularly spaced tomosynthetic planes that are generated by SBDX after each frame period (15 frames/s). Gradient-filtered versions of the image planes are generated, the filtered images are segmented into object regions, and then a 3D coordinate is calculated for each object region. Two phantom studies of tracking performance were conducted. In the first study, an ablation catheter in a chest phantom was imaged as it was pulled along a 3D trajectory defined by a catheter sheath (10, 25, and 50 mm/s pullback speeds). SBDX tip tracking coordinates were compared to the 3D trajectory of the sheath as determined from a CT scan of the phantom after the registration of the SBDX and CT coordinate systems. In the second study, frame-to-frame tracking precision was measured for six different catheter configurations as a function of image noise level (662-7625 photons/mm{sup 2} mean detected x-ray fluence at isocenter). Results: During catheter pullbacks, the 3D distance between the tracked catheter tip and the sheath centerline was 1.0{+-}0.8 mm (mean {+-}one standard deviation). The electrode to centerline distances were comparable to the diameter of the catheter tip (2.3 mm), the confining sheath (4 mm outside diameter), and the estimated SBDX-to-CT registration error ({+-}0.7 mm). The tip position was localized for all 332 image frames analyzed and 83% of tracked positions were inside the 3D sheath volume derived from CT. The pullback speeds derived from the catheter trajectories were within 5% of the programed pullback speeds. The tracking precision of ablation and diagnostic catheter tips ranged from {+-}0.2 mm at the highest image fluence to {+-}0.9 mm at the lowest fluence. Tracking precision depended on image fluence, the size of the tracked catheter electrode, and the contrast of the electrode. Conclusions: High speed multiplanar tomosynthesis with an inverse geometry x-ray fluoroscopy system enables 3D tracking of multiple high-contrast objects at the rate of fluoroscopic imaging. The SBDX system is capable of tracking electrodes in standard cardiac catheters with approximately 1 mm accuracy and precision.

Speidel, Michael A.; Tomkowiak, Michael T.; Raval, Amish N.; Van Lysel, Michael S. [Department of Medical Physics, University of Wisconsin-Madison, Madison, Wisconsin 53705 (United States); Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53705 (United States); Department of Medicine, University of Wisconsin-Madison, Madison, Wisconsin 53792 (United States); Department of Medicine and Department of Medical Physics, University of Wisconsin-Madison, Madison, Wisconsin 53792 (United States)

2010-12-15T23:59:59.000Z

117

Residential Energy Consumption Survey (RECS) - Analysis & Projections -  

Gasoline and Diesel Fuel Update (EIA)

Where does RECS square footage data come from? Where does RECS square footage data come from? RECS 2009 - Release date: July 11, 2012 The size of a home is a fixed characteristic strongly associated with the amount of energy consumed within it, particularly for space heating, air conditioning, lighting, and other appliances. As a part of the Residential Energy Consumption Survey (RECS), trained interviewers measure the square footage of each housing unit. RECS square footage data allow comparison of homes with varying characteristics. In-person measurements are vital because many alternate data sources, including property tax records, real estate listings, and, respondent estimates use varying definitions and under-estimate square footage as defined for the purposes of evaluating residential energy consumption.

118

Dubois REC - Residential Energy Efficiency Rebate Program | Department of  

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

Dubois REC - Residential Energy Efficiency Rebate Program Dubois REC - Residential Energy Efficiency Rebate Program Dubois REC - Residential Energy Efficiency Rebate Program < Back Eligibility Residential Savings Category Heating & Cooling Commercial Heating & Cooling Cooling Heat Pumps Appliances & Electronics Water Heating Program Info State Indiana Program Type Utility Rebate Program Rebate Amount Water Heater: $50 - $400 Central Air Conditioner: $200 - $300 Air-source Heat Pump: $300 - $1,000 Dual Fuel Heat Pump: $300 - $400 Geothermal Heat Pump: $1,000 ETS Room Unit: $30/kW ETS Whole House Unit: $300 - $400 Provider Dubois REC Dubois REC offers a variety of rebates for residential customers to save energy in new or existing homes. Rebates are offered for geothermal and air-source heat pumps, central air conditioners, electric water heaters,

119

A Satellite Method to Identify Structural Properties of Mesoscale Convective Systems Based on the Maximum Spatial Correlation Tracking Technique (MASCOTTE)  

Science Conference Proceedings (OSTI)

A simple, fully automated, and efficient method to determine the structural properties and evolution (tracking) of cloud shields of convective systems (CS) is described. The method, which is based on the maximum spatial correlation tracking ...

Leila M. V. Carvalho; Charles Jones

2001-10-01T23:59:59.000Z

120

RecQ helicase stimulates both DNA catenation and changes in DNA topology by topoisomerase III  

E-Print Network (OSTI)

Passage Activity of RecQ Helicase and Topo III 28. DiGate,2003 Printed in U.S.A. RecQ Helicase Stimulates Both DNA95616 Together, RecQ helicase and topoisomerase III (Topo

Harmon, Frank G; Brockman, Joel P; Kowalczykowski, Stephen C

2003-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "rec tracking systems" 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

An extended segment pattern dictionary for pattern matching tracking algorithm at BESIII  

E-Print Network (OSTI)

A pattern matching based tracking algorithm, named MdcPatRec, is used for the reconstruction of charged tracks in the drift chamber of the BESIII detector. This paper addresses the shortage of segment finding in MdcPatRec algorithm. An extended segment construction scheme and the corresponding pattern dictionary are presented. Evaluation with Monte-Carlo and experimental data show that the new method can achieve higher efficiency for low transverse momentum tracks.

Changli Ma; Yao Zhang; Ye Yuan; Xiao-Rui LU; Yangheng Zheng; Kanglin He; Weidong Li; Huaiming Liu; Qiumei Ma; Linghui Wu

2013-05-04T23:59:59.000Z

122

ORIGINAL ARTICLE An interactive Internet-based system for tracking upper limb  

E-Print Network (OSTI)

ORIGINAL ARTICLE An interactive Internet-based system for tracking upper limb motion in home-based home-based rehabi- litation using some form of assistive technology [3]. Telerehabilitation enables be found in [11], where a home-based haptic telerehabilitation system is described. The system focuses

Hu, Huosheng

123

New recA mutations that dissociate the various RecA protein activities in Escherichia coli provide evidence for an additional role for RecA protein in UV mutagenesis  

SciTech Connect

To isolate strains with new recA mutations that differentially affect RecA protein functions, we mutagenized in vitro the recA gene carried by plasmid mini-F and then introduced the mini-F-recA plasmid into a delta recA host that was lysogenic for prophage phi 80 and carried a lac duplication. By scoring prophage induction and recombination of the lac duplication, we isolated new recA mutations. A strain carrying mutation recA1734 (Arg-243 changed to Leu) was found to be deficient in phi 80 induction but proficient in recombination. The mutation rendered the host not mutable by UV, even in a lexA(Def) background. Yet, the recA1734 host became mutable upon introduction of a plasmid encoding UmuD*, the active carboxyl-terminal fragment of UmuD. Although the recA1734 mutation permits cleavage of lambda and LexA repressors, it renders the host deficient in the cleavage of phi 80 repressor and UmuD protein. Another strain carrying mutation recA1730 (Ser-117 changed to Phe) was found to be proficient in phi 80 induction but deficient in recombination. The recombination defect conferred by the mutation was partly alleviated in a cell devoid of LexA repressor, suggesting that, when amplified, RecA1730 protein is active in recombination. Since LexA protein was poorly cleaved in the recA1730 strain while phage lambda was induced, we conclude that RecA1730 protein cannot specifically mediate LexA protein cleavage. Our results show that the recA1734 and recA1730 mutations differentially affect cleavage of various substrates. The recA1730 mutation prevented UV mutagenesis, even upon introduction into the host of a plasmid encoding UmuD* and was dominant over recA+.

Dutreix, M.; Moreau, P.L.; Bailone, A.; Galibert, F.; Battista, J.R.; Walker, G.C.; Devoret, R.

1989-05-01T23:59:59.000Z

124

A distributed many-camera system for multi-person tracking  

Science Conference Proceedings (OSTI)

This article presents a modular, distributed and scalable many-camera system designed towards tracking multiple people simultaneously in a natural human-robot interaction scenario set in an apartment mock-up. The described system employs 40 high-resolution ...

Claus Lenz; Thorsten Rder; Martin Eggers; Sikandar Amin; Thomas Kisler; Bernd Radig; Giorgio Panin; Alois Knoll

2010-11-01T23:59:59.000Z

125

Abstract Tracking System | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Archives » Abstract Tracking System Archives » Abstract Tracking System Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) News & Resources Program Summaries Brochures Reports Accomplishments Presentations BES and Congress Science for Energy Flow Seeing Matter Scale of Things Chart Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3081 F: (301) 903-6594 E: sc.bes@science.doe.gov More Information » Archives Abstract Tracking System Print Text Size: A A A RSS Feeds FeedbackShare Page The Division of Materials Sciences and Engineering (DMSE) within the Office of Basic Energy Sciences has entered the summaries of its FY 2005 - FY 2007

126

Corrective Actin Tracking System CATS User's Guide for Direct Web Access, Version 4.0  

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

CATS CATS Corrective Action Tracking System The United States Department of Energy Office of Environment, Safety and Health EH-33-2004-09-0001.Ver.4.0 09/07/2004 Corrective Action Tracking System (CATS) User's Guide for Direct Web Access Document Number EH-33-2004-09-0001.Ver.4.0 The United States Department of Energy Office of Environment, Safety and Health Prepared by Highland Technology Services, Inc. September 2004 CATS User Guide i Document # EH-33-2004-09-0001.Ver.4.0 Table of Contents 1.0 Overview ....................................................................................................................................3 1.1 CATS Database Access Control Overview ........................................................................

127

Variable Speed Drive Volumetric Tracking (VSDVT) for Airflow Control in Variable Air Volume (VAV) Systems  

E-Print Network (OSTI)

An airflow control method has been developed for variable air volume (VAV) systems. This airflow control method is named VSD volumetric tracking (VSDVT) since both the supply and return airflows are determined using signals of the variable speed drives (VSD) instead of the flow stations. Its performance is studied and compared with the fan tracking (FT) method using model simulations. The VSDVT maintains a constant building pressure and the required outside airflow under all load conditions, reduces the annual return air fan energy by up to 50%, and the annual supply air fan energy by up to 30%. This paper presents the VSDVT method, the system models, and the simulation results.

Liu, M.

2002-01-01T23:59:59.000Z

128

Distributed tracking control of leader-follower multi-agent systems under noisy measurement  

E-Print Network (OSTI)

In this paper, a distributed tracking control scheme with distributed estimators has been developed for a leader-follower multi-agent system with measurement noises and directed interconnection topology. It is supposed that each follower can only measure relative positions of its neighbors in a noisy environment, including the relative position of the second-order active leader. A neighbor-based tracking protocol together with distributed estimators is designed based on a novel velocity decomposition technique. It is shown that the closed loop tracking control system is stochastically stable in mean square and the estimation errors converge to zero in mean square as well. A simulation example is finally given to illustrate the performance of the proposed control scheme.

Jiangping Hu; Gang Feng

2011-08-09T23:59:59.000Z

129

Original articles: Intelligent sun-tracking system based on multiple photodiode sensors for maximisation of photovoltaic energy production  

Science Conference Proceedings (OSTI)

To maximise the energy collected by a given photovoltaic system (PVS), it is important to track the position of the sun so that the PV panels are exposed to the maximum global radiation at any given time. Thus, it is useful to determine the direction ... Keywords: Photovoltaic system, Sensing transducer, Solar radiation, Tracking system

G. M. Tina, F. Arcidiacono, A. Gagliano

2013-05-01T23:59:59.000Z

130

Heading Error Removal System for Tracking Devices - Energy ...  

Systems are able to reduce or remove slowly-varying drift errors, such as heading errors, rate of rotation errors, and direction of travel errors, to correct the ...

131

PIA - Security Clearance Work Tracking and Budget System | Department...  

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

Publications Freedom of Information and Privacy Act Database PIA, Idaho Operations Office Occupational Injury & Illness System (01&15) PIA, Idaho National Laboratory TRAIN-PIA.pdf...

132

Millimeter-Wave Systems Track Biometrics; Detect Chemicals ...  

emergency responders. Scientists at Argonne National Laboratory have devised two unique mmW detection systems to meet these needs. Onea first-of-

133

Tracking Mobile Users Using User Locality in Mobile Computing Systems  

Science Conference Proceedings (OSTI)

Managing location information of mobile terminals is an important issue in mobile computing systems. The IS-41and the GSM schemes are done inefficiently in the following situations: 1 ) mobile terminals frequently move to neighboring registration area, ... Keywords: location update, location query, user locality, Mobile Computing Systems

1999-09-01T23:59:59.000Z

134

CORRECTIVE ACTION TRACKING SYSTEM (CATS) DATABASE USER MANUAL  

E-Print Network (OSTI)

Lead Maintenance Management Systems PPE Pest Management Planning & Architecture Powered Industrial outlined in LBNL/PUB-5519 (1), Issues Management Program Manual. 2.0 Functionality and System Limitations 2 Trucks Preventive Maintenance Project Management ­ Planning Design/Construction Project Management

135

Multiple Aircraft Tracking System for Coordinated Research Missions  

Science Conference Proceedings (OSTI)

The Multiple Aircraft Position System (MAPS) was developed by the Convective Storms Division of the National Center for Atmospheric Research, in response to the need for aircraft position in the coordination of large field projects involving ...

Peter N. Johnson; Jack L. Fink

1982-05-01T23:59:59.000Z

136

Tracking Gravity Waves in Baroclinic Jet-Front Systems  

Science Conference Proceedings (OSTI)

Using a two-dimensional Fourier decomposition and a four-dimensional ray-tracing technique, the propagating characteristics and source mechanisms of mesoscale gravity waves simulated in idealized baroclinic jet-front systems are investigated. The ...

Yonghui Lin; Fuqing Zhang

2008-07-01T23:59:59.000Z

137

Monitoring System Used to Identify, Track and Allocate Peak Demand Costs  

E-Print Network (OSTI)

In 1994, Thomson Consumer Electronics (RCA) purchased a UtiliTRACK Monitoring System for a plant in Indianapolis, Indiana primarily to allow utility costs to be billed to individual departments within Thomson as well as to outside organizations leasing space on the site. The most common way to distribute monthly electric costs within a facility when consumption by area or department is available through submetering or other means, is to apply the average cost per KWH from the utility bill to the individual consumption figures. Thomson initially used the data from the UtiliTRACK System in this way. As the plant engineer worked with system data on a daily basis and began to develop a much better understanding of the plant's electrical profile, it was clear that the percentage contribution by department or area to the plant's peak demand was not the same as that assigned based solely upon consumption. With a monthly peak exceeding 8 MW and peak demand charges accounting for more than 60% of the monthly electric bill, he realized that to be accurate and fair, costs must be allocated based both on consumption and peak demand. He asked UtiliTRACK to develop a method for tracking and allocating peak demand costs. The resulting software continuously tracks the total plant demand (the sum of 3 utility meters) and records the contribution of each monitored point at the time the peak occurs. The resulting reports and graphs not only enable the owner to accurately allocate peak demand costs but also provide a means for tracking and managing peaks on a continuous basis.

Holmes, W. A.

1998-04-01T23:59:59.000Z

138

Verification of EPRI's Nuclear Power Plant Emergency Operating Procedure Tracking System (EOPTS)  

Science Conference Proceedings (OSTI)

EPRI's emergency operating procedure tracking system (EOPTS) for BWRs was created to reduce reactor operator load and human error under nuclear power plant emergency conditions. This report describes a method for systematically verifying EOPTS. This method can help other utilities in verifying their EOPTS.

1992-10-01T23:59:59.000Z

139

The NREL Outdoor Accelerated-Weathering Tracking System Photovoltaic Module Exposure Results  

DOE Green Energy (OSTI)

Status results are presented for the Outdoor Accelerated-Weathering Tracking System (OATS) first study on photovoltaic (PV) modules. Studies began in November 1997 on pairs of commercially available crystalline silicon and amorphous silicon (a-Si) PV modules kept at constant resistive load.

Basso, T. S.

2000-01-01T23:59:59.000Z

140

Performance analysis of an integrated eye gaze tracking / electromyogram cursor control system  

Science Conference Proceedings (OSTI)

Eye Gaze Tracking (EGT) systems allow individuals with motor disabilities to quickly move a screen cursor on a PC. However, there are limitations in the steadiness and the accuracy of cursor control and clicking capabilities they provide. On the other ... Keywords: EGT, EMG, cursor control, motor disabilities

Craig A. Chin; Armando Barreto; Gualberto Cremades; Malek Adjouadi

2007-10-01T23:59:59.000Z

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


141

Maximum Power Transfer Tracking for a Photovoltaic-Supercapacitor Energy System  

E-Print Network (OSTI)

the power comes from a renewable source such a solar cell (photovoltaic, or PV for short) or a windmillMaximum Power Transfer Tracking for a Photovoltaic-Supercapacitor Energy System Younghyun Kim optimization from an energy generation source (e.g., a solar cell array) to an energy storage element (e

Pedram, Massoud

142

Maximum Power Point Tracking Control for Photovoltaic System Using Adaptive Neuro-Fuzzy  

E-Print Network (OSTI)

converter. II. MATHEMATICAL MODELING OF PHOTOVOLTAIC CELL A PV cell can be represented by an equivalentMaximum Power Point Tracking Control for Photovoltaic System Using Adaptive Neuro- Fuzzy "ANFIS availability and vast potential, world has turned to solar photovoltaic energy to meet out its ever increasing

Recanati, Catherine

143

Rapid load following of an SOFC power system via stable fuzzy predictive tracking controller  

Science Conference Proceedings (OSTI)

The solid oxide fuel cell (SOFC) is widely accepted for clean and distributed power generation use, but critical operation problems often occur when the stand-alone fuel cell is directly connected to the electricity grid or the dc electric user. In order ... Keywords: fuel cell, fuzzy systems, identification, input-tostate stability, load following, output tracking, predictive control

Tiejun Zhang; Gang Feng

2009-04-01T23:59:59.000Z

144

Track Reconstruction and b-Jet Identification for the ATLAS Trigger System  

E-Print Network (OSTI)

A sophisticated trigger system, capable of real-time track reconstruction, is used in the ATLAS experiment to select interesting events in the proton-proton collisions at the Large Hadron Collider at CERN. A set of $b$-jet triggers was activated in ATLAS for the entire 2011 data-taking campaign and successfully selected events enriched in jets arising from heavy-flavour quarks. Such triggers were demonstrated to be crucial for the selection of events with no lepton signature and a large jet multiplicity. An overview of the track reconstruction and online $b$-jet selection with performance estimates from data is presented in these proceedings.

Andrea Coccaro

2011-12-01T23:59:59.000Z

145

Failure mode and effect analysis-based quality assurance for dynamic MLC tracking systems  

SciTech Connect

Purpose: To develop and implement a failure mode and effect analysis (FMEA)-based commissioning and quality assurance framework for dynamic multileaf collimator (DMLC) tumor tracking systems. Methods: A systematic failure mode and effect analysis was performed for a prototype real-time tumor tracking system that uses implanted electromagnetic transponders for tumor position monitoring and a DMLC for real-time beam adaptation. A detailed process tree of DMLC tracking delivery was created and potential tracking-specific failure modes were identified. For each failure mode, a risk probability number (RPN) was calculated from the product of the probability of occurrence, the severity of effect, and the detectibility of the failure. Based on the insights obtained from the FMEA, commissioning and QA procedures were developed to check (i) the accuracy of coordinate system transformation, (ii) system latency, (iii) spatial and dosimetric delivery accuracy, (iv) delivery efficiency, and (v) accuracy and consistency of system response to error conditions. The frequency of testing for each failure mode was determined from the RPN value. Results: Failures modes with RPN{>=}125 were recommended to be tested monthly. Failure modes with RPN<125 were assigned to be tested during comprehensive evaluations, e.g., during commissioning, annual quality assurance, and after major software/hardware upgrades. System latency was determined to be {approx}193 ms. The system showed consistent and accurate response to erroneous conditions. Tracking accuracy was within 3%-3 mm gamma (100% pass rate) for sinusoidal as well as a wide variety of patient-derived respiratory motions. The total time taken for monthly QA was {approx}35 min, while that taken for comprehensive testing was {approx}3.5 h. Conclusions: FMEA proved to be a powerful and flexible tool to develop and implement a quality management (QM) framework for DMLC tracking. The authors conclude that the use of FMEA-based QM ensures efficient allocation of clinical resources because the most critical failure modes receive the most attention. It is expected that the set of guidelines proposed here will serve as a living document that is updated with the accumulation of progressively more intrainstitutional and interinstitutional experience with DMLC tracking.

Sawant, Amit; Dieterich, Sonja; Svatos, Michelle; Keall, Paul [Stanford University, Stanford, California 94394 (United States); Varian Medical Systems, Palo Alto, California 94304 (United States); Stanford University, Stanford, California 94394 (United States)

2010-12-15T23:59:59.000Z

146

The Role of The fedeRal PRojecT diRecToR  

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

Role of The fedeRal PRojecT diRecToR: Role of The fedeRal PRojecT diRecToR: lessons fRom The naTional igniTion faciliTy The national ignition facility (nif) is home of the world's largest laser. With 192 laser beams that can deliver more than 60 times the energy of any previous laser system, NIF represents a significant step in enabling the study of high-energy density science, and should demonstrate fusion ignition and burn in the laboratory for the first time. The design and construction of this unique, highly complex facility posed management challenges that the project team overseeing its development could not foresee. The national ignition facility's final optics assemblies, shown here mounted on the lower hemisphere of the target chamber, contain

147

Residential Energy Consumption Survey (RECS) - Analysis & Projections -  

Gasoline and Diesel Fuel Update (EIA)

EIA household energy use data now includes detail on 16 States EIA household energy use data now includes detail on 16 States RECS 2009 - Release date: March 28, 2011 EIA is releasing new benchmark estimates for home energy use for the year 2009 that include detailed data for 16 States, 12 more than in past EIA residential energy surveys. EIA has conducted the Residential Energy Consumption Survey (RECS) since 1978 to provide data on home energy characteristics, end uses of energy, and expenses for the four Census Regions and nine Divisions. In 1997, EIA produced additional tabulations for the four most populous States (California, New York, Texas, and Florida). A threefold increase in the number of households included in the 2009 RECS offers more accuracy and coverage for understanding energy usage for all estimated States, Regions and Divisions.

148

Residential Energy Consumption Survey (RECS) - Analysis & Projections -  

Gasoline and Diesel Fuel Update (EIA)

How does EIA estimate energy consumption and end uses in U.S. homes? How does EIA estimate energy consumption and end uses in U.S. homes? RECS 2009 - Release date: March 28, 2011 EIA administers the Residential Energy Consumption Survey (RECS) to a nationally representative sample of housing units. Specially trained interviewers collect energy characteristics on the housing unit, usage patterns, and household demographics. This information is combined with data from energy suppliers to these homes to estimate energy costs and usage for heating, cooling, appliances and other end uses â€" information critical to meeting future energy demand and improving efficiency and building design. RECS uses a multi-stage area probability design to select sample methodology figure A multi-stage area probability design ensures the selection

149

Residential Energy Consumption Survey (RECS) - U.S. Energy Information  

Gasoline and Diesel Fuel Update (EIA)

RECS Terminology RECS Terminology A B C D E F G H I J K L M N O P Q R S T U V W XYZ A Account Classification: The method in which suppliers of electricity, natural gas, or fuel oil classify and bill their customers. Commonly used account classifications are "Commercial," "Industrial," "Residential," and "Other" Suppliers' definitions of these terms vary from supplier to supplier and from the definitions used in the Residential Energy Consumption Survey (RECS). In addition, the same customer may be classified differently by each of its energy suppliers. Adequacy of Insulation: The respondent's perception of the adequacy of the housing unit's insulation. Aggregate Ratio: The ratio of two population aggregates (totals). For

150

Residential Energy Consumption Survey (RECS) - Analysis & Projections -  

Gasoline and Diesel Fuel Update (EIA)

What's new in our home energy use? What's new in our home energy use? RECS 2009 - Release date: March 28, 2011 First results from EIA's 2009 Residential Energy Consumption Survey (RECS) The 2009 RECS collected home energy characteristics data from over 12,000 U.S. households. This report highlights findings from the survey, with details presented in the Household Energy Characteristics tables. How we use energy in our homes has changed substantially over the past three decades. Over this period U.S. homes on average have become larger, have fewer occupants, and are more energy-efficient. In 2005, energy use per household was 95 million British thermal units (Btu) of energy compared with 138 million Btu per household in 1978, a drop of 31 percent. Did You Know? Over 50 million U.S. homes have three or more televisions.

151

A juvenile salmon acoustic tracking system (JSATS) for the Columbia River estuary  

Science Conference Proceedings (OSTI)

The Juvenile Salmon Acoustic Tracking System (JSATS) was developed as a means to estimate the downriver survivability of sub?yearling salmon in the Columbia River. The system consists of a bottom?mounted sonar array which detects signals from acoustic projectors that are surgically implanted in juvenile salmon. JSATS is the result of a development program which began in 2001 when Northwest Fisheries Science Center National Marine Fisheries Service (NMFS) and Science Applications International Corp. (SAIC) developed the top level

2005-01-01T23:59:59.000Z

152

The Beam Energy Tracking System of the LHC Beam Dumping System  

E-Print Network (OSTI)

The LHC Beam Dumping System (LBDS) of the Large Hadron Collider (LHC), presently under construction at CERN, will be installed around the straight section 6. It comprises per ring 15 horizontally deflecting extraction kickers, followed by 1 quadrupole, 15 vertically deflecting steel septum magnets, 10 dilution kickers and, in a separate cavern several hundred meters away, an external absorber assembly. A beam dump request can occur at any moment during the operation of the collider, from injection at 450 GeV up to top energy at 7 TeV. The Beam Energy Tracking System (BETS) monitors the deflection strength of each active element of the LBDS with respect to the beam energy in order to guarantee the correct extraction trajectory over the complete operational range and under all operational conditions. Its main functions are the acquisition of the beam energy, the generation of the kick strength reference signals for the extraction and dilution kickers, the continuous checking that the kicker high voltage generat...

Barlow, R A; Carlier, E; Grwer, G; Voumard, N; Gjelsvik, R

2005-01-01T23:59:59.000Z

153

Residential Energy Consumption Survey (RECS) - Energy ...  

U.S. Energy Information Administration (EIA)

State Energy Data System ... An Assessment of EIA's Building Consumption Data. ... Commercial Buildings - CBECS. Manufacturing - MECS.

154

Motion Tracking Of A Handheld Scanner With An Infrared Vision System  

SciTech Connect

Handheld scanners are used in a large number of applications to inspect walls, floors, tanks, and other large structures. Measurements are made to characterize physical properties, uncover defects, detect evidence of tampering, quantify surface contamination, and so forth. Handheld scanning suffers from a number of drawbacks. The relationship between the data collected and scanned location is difficult or impossible to track. Humans using handheld scanners can unintentionally scan the same area multiple times or entirely overlook an area of interest. An automated scanner tracking system could improve upon current inspection practices with a handheld scanner in terms of efficiency, accuracy, and quality. The authors have developed a handheld scanner tracking system that will allow users to visualize previously scanned areas, highlight areas where important or unusual data are acquired, and store scanning location with acquired data. The scanned regions are saved in real time and projected back on the scanned area using a projector. The system currently utilizes the Smoothboard software, which has already been designed to interpret the location of a captured infrared source from a Wii Remote controller to create an interactive whiteboard. This software takes advantage of the Wii Remotes ability to track the location of an infrared source, and when proper calibration of the Wii Remote orientation is complete, any surface can become a virtual whiteboard. In addition to recording and projecting scan pathways, the system developed by the authors can be used to make notes on the scanning process and project acquired data on top of the scanned area. This latter capability can be used to guide sample acquisition or demolition activities. This paper discusses development of the system and potential benefits to wall scanning with handheld scanners.

Seppi, Jeremy H.; Hatchell, Brian K.; McMakin, Douglas L.

2011-08-07T23:59:59.000Z

155

CTSV3.5. Commitment Tracking System Version 3.5  

SciTech Connect

The Commitment Tracking System (CTS) was developed to standardize data input and report output. A CTS administrator is responsible for data entry, updating, reporting, and record keeping. The administrator will produce reports as required for actionee/manager information and update. In addition, the administrator will process uploads to the Office Vision Company Action Log (CAL) of all required issues addressed in the Company Procedure.

Faccio, R. [EG and G Idaho Inc., Idaho Falls, (United States)

1992-06-01T23:59:59.000Z

156

Residential Energy Consumption Survey (RECS) - Energy ...  

U.S. Energy Information Administration (EIA)

... solar, wind, geothermal, biomass and ethanol. Nuclear & Uranium. Uranium fuel, nuclear reactors, generation, spent fuel. ... State Energy Data System ...

157

Residential Energy Consumption Survey (RECS) - Energy Information ...  

U.S. Energy Information Administration (EIA)

Energy use in homes, commercial buildings, ... State Energy Data System ... routinely uses feedback from customers and outside experts to help improve its programs ...

158

Demonstration (DEMO) of Radio Frequency Identification (RFID) system for tracking and monitoring of nuclear materials.  

Science Conference Proceedings (OSTI)

The US Department of Energy (DOE) [Environmental Management (EM), Office of Packaging and Transportation (EM-45)] Packaging Certification Program (PCP) has developed a radiofrequency identification (RFID) tracking and monitoring system for the management of nuclear materials packages during storage and transportation. The system, developed by the PCP team at Argonne National Laboratory, involves hardware modification, application software development, secured database and web server development, and irradiation experiments. In April 2008, Argonne tested key features of the RFID tracking and monitoring system in a weeklong, 1700 mile (2736 km) demonstration employing 14 empty type B fissile material drums of three designs (models 9975, 9977 and ES-3100) that have been certified for shipment by the DOE and the US Nuclear Regulatory Commission. The demonstration successfully integrated global positioning system (GPS) technology for vehicle tracking, satellite/cellular (general packet radio service, or GPRS) technologies for wireless communication, and active RFID tags with multiple sensors (seal integrity, shock, temperature, humidity and battery status) on drums. In addition, the demonstration integrated geographic information system (GIS) technology with automatic alarm notifications of incidents and generated buffer zone reports for emergency response and management of staged incidents. The demonstration was sponsored by EM and the US National Nuclear Security Administration, with the participation of Argonne, Savannah River and Oak Ridge National Laboratories. Over 50 authorised stakeholders across the country observed the demonstration via secured Internet access. The DOE PCP and national laboratories are working on several RFID system implementation projects at selected DOE sites, as well as continuing device and systems development and widening applications beyond DOE sites and possibly beyond nuclear materials to include other radioactive materials.

Tsai, H. C.; Chen, K.; Liu, Y. Y.; Shuler, J. (Decision and Information Sciences); (USDOE)

2010-01-01T23:59:59.000Z

159

DRI Renewable Energy Center (REC) (NV)  

Science Conference Proceedings (OSTI)

The primary objective of this project was to utilize a flexible, energy-efficient facility, called the DRI Renewable Energy Experimental Facility (REEF) to support various renewable energy research and development (R&D) efforts, along with education and outreach activities. The REEF itself consists of two separate buildings: (1) a 1200-ft2 off-grid capable house and (2) a 600-ft2 workshop/garage to support larger-scale experimental work. Numerous enhancements were made to DRI's existing renewable power generation systems, and several additional components were incorporated to support operation of the REEF House. The power demands of this house are satisfied by integrating and controlling PV arrays, solar thermal systems, wind turbines, an electrolyzer for renewable hydrogen production, a gaseous-fuel internal combustion engine/generator set, and other components. Cooling needs of the REEF House are satisfied by an absorption chiller, driven by solar thermal collectors. The REEF Workshop includes a unique, solar air collector system that is integrated into the roof structure. This system provides space heating inside the Workshop, as well as a hot water supply. The Workshop houses a custom-designed process development unit (PDU) that is used to convert woody biomass into a friable, hydrophobic char that has physical and chemical properties similar to low grade coal. Besides providing sufficient space for operation of this PDU, the REEF Workshop supplies hot water that is used in the biomass treatment process. The DRI-REEF serves as a working laboratory for evaluating and optimizing the performance of renewable energy components within an integrated, residential-like setting. The modular nature of the system allows for exploring alternative configurations and control strategies. This experimental test bed is also highly valuable as an education and outreach tool both in providing an infrastructure for student research projects, and in highlighting renewable energy features to the public.

Hoekman, S. Kent; Broch, Broch; Robbins, Curtis; Jacobson, Roger; Turner, Robert

2012-12-31T23:59:59.000Z

160

Next Generation Waste Tracking: Linking Legacy Systems with Modern Networking Technologies  

SciTech Connect

This report describes results from a preliminary analysis to satisfy the Department of Energy (DOE) objective to ensure the safe, secure, efficient packaging and transportation of materials both hazardous and non hazardous [1, 2]. The DOE Office of Environmental Management (OEM) through Oak Ridge National Laboratory (ORNL) has embarked on a project to further this objective. OEM and ORNL have agreed to develop, demonstrate and make available modern day cost effective technologies for characterization, identification, tracking, monitoring and disposal of radioactive waste when transported by, or between, motor, air, rail, and water modes. During the past 8 years ORNL has investigated and deployed Web 2.0 compliant sensors into the transportation segment of the supply chain. ORNL has recently demonstrated operational experience with DOE Oak Ridge Operations Office (ORO) and others in national test beds and applications within this domain of the supply chain. Furthermore, in addition to DOE, these hazardous materials supply chain partners included Federal and State enforcement agencies, international ports, and commercial sector shipping operations in a hazardous/radioactive materials tracking and monitoring program called IntelligentFreight. IntelligentFreight is an ORNL initiative encompassing 5 years of research effort associated with the supply chain. The ongoing ORNL SmartFreight programs include RadSTraM [3], GRadSTraM , Trusted Corridors, SensorPedia [4], SensorNet, Southeastern Transportation Corridor Pilot (SETCP) and Trade Data Exchange [5]. The integration of multiple technologies aimed at safer more secure conveyance has been investigated with the core research question being focused on testing distinctly different distributed supply chain information sharing systems. ORNL with support from ORO have demonstrated capabilities when transporting Environmental Management (EM) waste materials for disposal over an onsite haul road. ORNL has unified the operations of existing legacy hazardous, radioactive and related informational databases and systems using emerging Web 2.0 technologies. These capabilities were used to interoperate ORNL s waste generating, packaging, transportation and disposal with other DOE ORO waste management contractors. Importantly, the DOE EM objectives were accomplished in a cost effective manner without altering existing information systems. A path forward is to demonstrate and share these technologies with DOE EM, contractors and stakeholders. This approach will not alter existing DOE assets, i.e. Automated Traffic Management Systems (ATMS), Transportation Tracking and Communications System (TRANSCOM), the Argonne National Laboratory (ANL) demonstrated package tracking system, etc

Walker, Randy M [ORNL; Resseguie, David R [ORNL; Shankar, Mallikarjun [ORNL; Gorman, Bryan L [ORNL; Smith, Cyrus M [ORNL; Hill, David E [ORNL

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "rec tracking systems" 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

Residential Energy Consumption Survey (RECS) - Data - U.S. Energy  

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

2001 RECS Survey Data 2009 | 2005 | 2001 | 1997 | 1993 | Previous 2001 RECS Survey Data 2009 | 2005 | 2001 | 1997 | 1993 | Previous Housing Characteristics Consumption & Expenditures Microdata Methodology Housing Characteristics Tables + EXPAND ALL Tables HC1: Housing Unit Characteristics, Million U.S. Households PDF (all tables) Climate Zone PDF Year of Construction PDF Household Income PDF Type of Owner-Occupied Housing Unit PDF Four Most Populated States PDF Urban/Rural Location PDF Northeast Census Region PDF Midwest Census Region PDF South Census Region PDF West Census Region PDF Tables HC2: Household Characteristics, Million U.S. Households PDF (all tables) Climate Zone PDF Year of Construction PDF Household Income PDF Type of Housing Unit PDF Type of Owner-Occupied Housing Unit PDF Type of Rented Housing Unit PDF

162

Residential Energy Consumption Survey (RECS) - Analysis & Projections -  

Gasoline and Diesel Fuel Update (EIA)

Air conditioning in nearly 100 million U.S. homes Air conditioning in nearly 100 million U.S. homes RECS 2009 - Release date: August 19, 2011 line chart:air conditioning in U.S. figure dataExcept in the temperate climate regions along the West coast, air conditioners (AC) are now standard equipment in most U.S. homes (Figure 1). As recently as 1993, only 68% of all occupied housing units had AC. The latest results from the 2009 Residential Energy Consumption Survey (RECS) show that 87 percent of U.S. households are now equipped with AC. This growth occurred among all housing types and in every Census region. Wider use has coincided with much improved energy efficiency standards for AC equipment, a population shift to hotter and more humid regions, and a housing boom during which average housing sizes increased.

163

Residential Energy Consumption Survey (RECS) - Analysis & Projections -  

Gasoline and Diesel Fuel Update (EIA)

The impact of increasing home size on energy demand The impact of increasing home size on energy demand RECS 2009 - Release date: April 19, 2012 Homes built since 1990 are on average 27% larger than homes built in earlier decades, a significant trend because most energy end-uses are correlated with the size of the home. As square footage increases, the burden on heating and cooling equipment rises, lighting requirements increase, and the likelihood that the household uses more than one refrigerator increases. Square footage typically stays fixed over the life of a home and it is a characteristic that is expensive, even impractical to alter to reduce energy consumption. According to results from EIA's 2009 Residential Energy Consumption Survey (RECS), the stock of homes built in the 1970s and 1980s averages less than

164

Residential Energy Consumption Survey (RECS) - Data - U.S. Energy  

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

1997 RECS Survey Data 2009 | 2005 | 2001 | 1997 | 1993 | Previous 1997 RECS Survey Data 2009 | 2005 | 2001 | 1997 | 1993 | Previous Housing Characteristics Consumption & Expenditures Microdata Methodology Housing Characteristics Tables Table Titles (Released: February 2004) Entire Section Percents Tables: HC1 Housing Unit Characteristics, Million U.S. Households PDF PDF NOTE: As of 10/31/01, numbers in the "Housing Units" TABLES section for stub item: "Number of Floors in Apartment Buildings" were REVISED. These numbers will differ from the numbers in the published report. Tables: HC2 Household Characteristics, Million U.S. Households PDF PDF Tables: HC3 Space Heating, Million U.S. Households PDF PDF Tables: HC4 Air-Conditioning, Million U.S. Households PDF PDF Tables: HC5 Appliances, Million U.S. Households PDF PDF

165

Residential Energy Consumption Survey (RECS) - Data - U.S. Energy  

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

3 RECS Survey Data 2009 | 2005 | 2001 | 1997 | 1993 | Previous 3 RECS Survey Data 2009 | 2005 | 2001 | 1997 | 1993 | Previous Housing Characteristics Consumption & Expenditures Microdata Methodology Housing Characteristics Tables Topical Sections Entire Section All Detailed Tables PDF Tables: HC1 Household Characteristics, Million U.S. Households Presents data relating to location, type, ownership, age, size, construction, and householder demographic and income characteristics. PDF Tables: HC2 Space Heating, Million U.S. Households Presents data describing the types of heating fuel and equipment used for main and secondary heating purposes. PDF Tables: HC3 Air-Conditioning, Million U.S. Households Presents data describing selected household characteristics including location, number of rooms and area cooled and air-conditioning usage. PDF

166

Residential Energy Consumption Survey (RECS) - Data - U.S. Energy  

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

5 RECS Survey Data 2009 | 2005 | 2001 | 1997 | 1993 | Previous 5 RECS Survey Data 2009 | 2005 | 2001 | 1997 | 1993 | Previous Housing Characteristics Consumption & Expenditures Microdata Housing Characteristics Tables + EXPAND ALL Floorspace - Housing Characteristics PDF (all tables) Total Floorspace All, Heated, and Cooled Floorspace (HC1.1.1) PDF XLS Average Floorspace All Housing Units (HC1.1.2) PDF XLS Single Family and Mobile Homes (HC1.1.3) PDF XLS Apartments (HC1.1.4) PDF XLS Usage Indicators Heated Floorspace (HC1.3) PDF XLS Cooled Floorspace (HC1.4) PDF XLS Floorspace - Living Space PDF (all tables) Total Floorspace All, Heated, and Cooled Floorspace (HC1.2.1) PDF XLS Average Floorspace All Housing Units (HC1.2.2) PDF XLS Single Family and Mobile Homes (HC1.2.3) PDF XLS Apartments (HC1.2.4) PDF XLS

167

RECS data show decreased energy consumption per household  

Reports and Publications (EIA)

Total United States energy consumption in homes has remained relatively stable for many years as increased energy efficiency has offset the increase in the number and average size of housing units, according to the newly released data from the Residential Energy Consumption Survey (RECS). The average household consumed 90 million British thermal units (Btu) in 2009 based on RECS. This continues the downward trend in average residential energy consumption of the last 30 years. Despite increases in the number and the average size of homes plus increased use of electronics, improvements in efficiency for space heating, air conditioning, and major appliances have all led to decreased consumption per household. Newer homes also tend to feature better insulation and other characteristics, such as double-pane windows, that improve the building envelope.

2012-06-06T23:59:59.000Z

168

Eye tracking and gating system for proton therapy of orbital tumors  

Science Conference Proceedings (OSTI)

Purpose: A new motion-based gated proton therapy for the treatment of orbital tumors using real-time eye-tracking system was designed and evaluated. Methods: We developed our system by image-pattern matching, using a normalized cross-correlation technique with LabVIEW 8.6 and Vision Assistant 8.6 (National Instruments, Austin, TX). To measure the pixel spacing of an image consistently, four different calibration modes such as the point-detection, the edge-detection, the line-measurement, and the manual measurement mode were suggested and used. After these methods were applied to proton therapy, gating was performed, and radiation dose distributions were evaluated. Results: Moving phantom verification measurements resulted in errors of less than 0.1 mm for given ranges of translation. Dosimetric evaluation of the beam-gating system versus nongated treatment delivery with a moving phantom shows that while there was only 0.83 mm growth in lateral penumbra for gated radiotherapy, there was 4.95 mm growth in lateral penumbra in case of nongated exposure. The analysis from clinical results suggests that the average of eye movements depends distinctively on each patient by showing 0.44 mm, 0.45 mm, and 0.86 mm for three patients, respectively. Conclusions: The developed automatic eye-tracking based beam-gating system enabled us to perform high-precision proton radiotherapy of orbital tumors.

Shin, Dongho; Yoo, Seung Hoon; Moon, Sung Ho; Yoon, Myonggeun; Lee, Se Byeong; Park, Sung Yong [Proton Therapy Center, National Cancer Center, Goyang, Gyeonggi 410-769 (Korea, Republic of); Department of Radiation Oncology, CHA Bundang Medical Center, CHA University, Seongnam, Gyeonggi 463-712 (Korea, Republic of); Proton Therapy Center, National Cancer Center, Goyang, Gyeonggi 410-769 (Korea, Republic of); Department of Radiological Science, Korea University, Seoul 136-703 (Korea, Republic of); Proton Therapy Center, National Cancer Center, Goyang, Gyeonggi 410-769 (Korea, Republic of); Proton Therapy Center, McLaren Cancer Institute, Flint, Michigan 48532 (United States)

2012-07-15T23:59:59.000Z

169

Beam energy tracking system on Optima XEx high energy ion implanter  

SciTech Connect

The Axcelis Optima XEx high energy implanter is an RF linac-based implanter with 12 RF resonators for beam acceleration. Even though each acceleration field is an alternating, sinusoidal RF field, the well known phase-focusing principle produces a beam with a sharp quasi-monoenergetic energy spectrum. A magnetic energy filter after the linac further attenuates the low energy continuum in the energy spectrum often associated with RF acceleration. The final beam energy is a function of the phase and amplitude of the 12 resonators in the linac. When tuning a beam, the magnetic energy filter is set to the desired energy, and each linac parameter is tuned to maximize the transmission through the filter. Once a beam is set up, all the parameters are stored in a recipe, which can be easily tuned and has proven to be quite repeatable. The magnetic field setting of the energy filter selects the beam energy from the RF Linac accelerator, and in-situ verification of beam energy in addition to the magnetic energy filter setting has long been desired. An independent energy tracking system was developed for this purpose, using the existing electrostatic beam scanner as a deflector to construct an in-situ electrostatic energy analyzer. This paper will describe the system and performance of the beam energy tracking system.

David, Jonathan; Satoh, Shu; Wu Xiangyang; Geary, Cindy; Deluca, James [Axcelis Technologies, Inc., 108 Cherry Hill Dr, Beverly, MA 01915 (United States)

2012-11-06T23:59:59.000Z

170

Autogenous regulation and kinetics of induction of Pseudomonas aeruginosa recA transcription as analyzed with operon fusions  

SciTech Connect

A promoterless chloramphenicol acetyltransferase gene (cat) was used to construct recA-cat operon fusions to quantitatively examine the transcriptional regulation of the Pseudomonas aeruginosa recA gene in P. aeruginosa PAO. Wild-type P. aeruginosa containing the recA8-cat fusion was treated with methyl methanesulfonate (MMS) and showed immediate induction of chloramphenicol acetyltransferase (CAT) specific activity, whereas a recA::Tn501 mutant of P. aeruginosa containing recA8-cat showed no induction with MMS. This indicated that a functional copy of recA was required for derepression of recA transcription and that P. aeruginosa recA protein was a positive regulatory factor promoting its own expression. Compared with that in the wild type, the uninduced level of CAT in recA8-cat-containing cells was reduced by approximately one-half in the recA::Tn501 mutant, indicating that recA+-dependent spontaneous induction contributes to the uninduced levels of recA expression in P. aeruginosa. MMS (0.012%) caused recA-directed CAT synthesis to increase almost immediately, with maximum CAT activity, fourfold higher than uninduced levels, attained at 60 min postinduction. The kinetics of recA8-cat fusion activity were shown to be directly related to the MMS doses used. Another fusion called recAa1-cat, where cat was located between the two transcriptional terminators of the P. aeruginosa recA gene, also showed dose-dependent induction by MMS, but the CAT activity from recAa1-cat was only one-half of that obtained with recA8-cat under the same conditions. Treatment of recA+ P. aeruginosa containing recA8-cat with UV irradiation produced an immediate effect on recA8-cat transcription and showed little UV dose dependency at doses of 5 J/m2 or greater.

Horn, J.M.; Ohman, D.E.

1988-10-01T23:59:59.000Z

171

Automation of a Wireless Cotton Module Tracking System for Cotton Fiber Quality Mapping  

E-Print Network (OSTI)

The ability to map the profit made across a cotton field would enable producers to see in detail where money is being made or lost on their farms. This ability, which requires sitespecific knowledge of yield, fiber quality, and input costs would further enable them to implement precise field management practices to ensure that they receive the highest return possible on each portion of a field and do not waste materials and other inputs throughout the field. Investigators at Texas A&M previously developed a wireless-GPS system that tracks where a module of cotton comes from within a field. This system is a necessary component in mapping fiber quality, which is a major determiner of price and thus profit. Three drawbacks to the previous wireless-GPS system are that (1) a person must manually trigger the system to send wireless communications when a field machine dumps its load of cotton, (2) multiple field machines of the same type (e.g., two cotton pickers) cannot be used simultaneously on the same system within the same field, and (3) no software is available to automatically produce fiber-quality maps after the data are downloaded from the gin. The first two drawbacks, the need for an automatic communication-triggering system and the needed capability for multiple field machines of the same type are the problems addressed in this work. To solve the first problem, a sensing and control system was added to a harvester to automatically indicate when the machine is dumping a basket load of cotton so that wireless messages can be automatically sent from the harvester to subsequent field machines without human intervention. This automated communication-triggering system was incorporated into the existing wireless- GPS system, rigorously field tested, and ultimately proven to operate as designed. Linking data collected with this system together with classing information will enable producers to create fiber-quality maps, and linking fiber-quality maps with yield and input-cost maps will enable them to create profit maps. Additionally, a radio-frequency identification (RFID) system was integrated with the wireless-GPS system to allow for multiple field machines of the same type. The RFID system was also rigorously field tested and proven to operate as designed. Finally, the entire system was field tested as a whole and operated according to design. Thus, the wireless-GPS module tracking system now operates without human intervention and works with multiple field machines of each type, two additional capabilities required for practical use in large farming operations.

Sjolander, Andrew J.

2009-08-01T23:59:59.000Z

172

Beta Test of the Systematic Approach Expert System Prototype as a Tropical Cyclone Track Forecasting Aid  

Science Conference Proceedings (OSTI)

The authors have developed error mechanism conceptual models with characteristic track departures and anomalous wind or sea level pressure patterns for dynamical tropical cyclone track predictions primarily occurring in tropical regions or those ...

Lester E. Carr III; Russell L. Elsberry; James E. Peak

2001-06-01T23:59:59.000Z

173

An Operator Perspective from a Facility Evaluation of an RFID-Based UF6 Cylinder Accounting and Tracking System  

SciTech Connect

An operational field test of a Radio-Frequency Identification (RFID) system for tracking and accounting UF6 cylinders was conducted at the Global Nuclear Fuel Americas (GNF) fuel fabrication plant in 2009. The Cylinder Accountability and Tracking System (CATS) was designed and deployed by Oak Ridge National Laboratory (ORNL) and evaluated in cooperation with GNF. The system required that passive RFID be attached to several UF6 30B cylinders as they were received at the site; then the cylinders were tracked as they proceeded to interim storage, to processing in an autoclave, and eventually to disposition from the site. This CATS deployment also provided a direct integration of scale data from the site accountability scales. The integration of this information into the tracking data provided an attribute for additional safeguards for evaluation. The field test provided insight into the advantages and challenges of using RFID at an operating nuclear facility. The RFID system allowed operators to interact with the technology and demonstrated the survivability of the tags and reader equipment in the process environment. This paper will provide the operator perspective on utilizing RFID technology for locating cylinders within the facility, thereby tracking the cylinders for process and for Material Control & Accounting functions. The paper also will present the operator viewpoint on RFID implemented as an independent safeguards system.

Martyn, Rose [Global Nuclear Fuels; Fitzgerald, Peter [Global Nuclear Fuels; Stehle, Nicholas D [ORNL; Rowe, Nathan C [ORNL; Younkin, James R [ORNL

2011-01-01T23:59:59.000Z

174

Position and Orientation Tracking System three-dimensional graphical user interface. CRADA final report  

Science Conference Proceedings (OSTI)

Under the Department of Energy`s Robotics Technology Development Program (RTDP) Tank Waste Retrieval (TWR) program, a major effort is under way to develop technology for remediating the waste in underground storage tanks that contain radioactive and hazardous waste. A large part of the program`s effort has gone towards development of remotely operable robotics equipment, including the Houdini Vehicle and the Position and Orientation Tracking System (POTS). Since planned operation of this equipment is to be completely remote, a significant effort is needed to ensure that operators have sufficient system information to operate the equipment efficiently and safely. ORNL developed POTS and RedZone Robotics, Inc. developed Houdini which can be operated together to provide both position and orientation descriptions of the Houdini vehicle, relative to a world reference frame, while operating inside an underground storage tank. The Houdini vehicle has been outfitted with an optical detection system that houses infrared detectors. The infrared detectors are part of the POTS tracking system. The sensors provide a set of timing pulses to the POTS control computer whenever a laser beam from one of the four POTS laser scanners strikes a detector. Using the pointing angle information from each POTS laser scanners, the POTS control computer is able to compute the pose of the Houdini vehicle at a rate of approximately 25 Hz. This information, along with the orientation of the Houdini`s Schilling Titan II robot arm, is used to present the pose information to the operator in a 3-D graphical user interface using software that has been developed by this Cooperative Research and Development Agreement (CRADA). The graphical display presents the data to the operator in a format that is readily understood. The equipment operators are able to use the information in real-time to enhance the operator`s ability to safely and efficiently control the remotely-operated vehicle.

Barry, R.E.; Armstrong, G.A.; Burks, B.L.

1997-09-30T23:59:59.000Z

175

Radioactive scrap metal (RSM) inventory & tracking system and prototype RSM field survey  

SciTech Connect

Based on very preliminary information, it has been estimated that the radioactive scrap metal (RSM) inventories at DOE facilities amount to about 1.5 million tons and a much larger amount will be generated from decontamination and decommissioning of surplus DOE facilities. To implement a national DOE program for beneficial reuse of RSM, it will be necessary to known the location and characteristics of RSM inventories that are available and will be generated to match them with product demands. It is the intent of this task to provide a standardized methodology via a RSM database for recording, tracking, and reporting data on RSM inventories. A multiple relational database in dBASE IV was designed and a PC-based code was written in Clipper 5.0 syntax to expedite entry, editing, querying, and reporting of RSM survey data. The PC based-code, the multiple relational database files, and other external files used by the code to generate reports and queries constitute a customized software application called the RSM Inventory & Tracking System (RSM I&TS). A prototype RSM field survey was conducted at the Nevada Test Site (NTS) to demonstrate the field use of the RSM I&TS and logistics of conducting the survey. During the demonstration, about 50 tons of RSM were sized, characterized, sorted, and packaged in transport containers.

Thomas, T.R.

1994-09-01T23:59:59.000Z

176

Method and system for detecting polygon boundaries of structures in images as particle tracks through fields of corners and pixel gradients  

SciTech Connect

A stochastic method and system for detecting polygon structures in images, by detecting a set of best matching corners of predetermined acuteness .alpha. of a polygon model from a set of similarity scores based on GDM features of corners, and tracking polygon boundaries as particle tracks using a sequential Monte Carlo approach. The tracking involves initializing polygon boundary tracking by selecting pairs of corners from the set of best matching corners to define a first side of a corresponding polygon boundary; tracking all intermediate sides of the polygon boundaries using a particle filter, and terminating polygon boundary tracking by determining the last side of the tracked polygon boundaries to close the polygon boundaries. The particle tracks are then blended to determine polygon matches, which may be made available, such as to a user, for ranking and inspection.

Paglieroni, David W. (Pleasanton, CA); Manay, Siddharth (Livermore, CA)

2011-12-20T23:59:59.000Z

177

Tracking Waves and Vortex Nucleation in Excitable Systems with Anomalous Dispersion N. Manz, C.T. Hamik, and O. Steinbock  

E-Print Network (OSTI)

Tracking Waves and Vortex Nucleation in Excitable Systems with Anomalous Dispersion N. Manz, C of the underlying anomalous dispersion relation. DOI: 10.1103/PhysRevLett.92.248301 PACS numbers: 82.40.Ck, 05.45.­a and physicochemical systems [1,2]. Important examples include neuronal and cardiac tissue as well as gas discharge

Steinbock, Oliver

178

Proceedings of the 7th international joint conference on Autonomous agents and multiagent systems: industrial track: industrial track  

Science Conference Proceedings (OSTI)

Autonomous agents and multi-agent systems are no doubt interesting paradigms for software modeling and development and raise much hope in the community for the last twenty years: Autonomous agents are computer programs capable of deciding between ...

2008-05-01T23:59:59.000Z

179

1987 RECS Public Use Microdata Files - U.S. Energy Information ...  

U.S. Energy Information Administration (EIA)

The 1987 Residential Energy Consumption Survey (RECS) was designed by the Energy Information Administration (EIA) to provide information on how households in the ...

180

Microsoft Word - LAP REC Principles - FINAL 2010-08-02.docx  

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

If the sum of allocated energy for all program participants is higher than the LAP hydropower generation in a calendar year, RECs generated under the program will be...

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


181

Microsoft Word - RECS_EPlus_2011_4_28_final.doc  

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

and cooling equipment. Comparison with RECS revealed that EnergyPlus did not capture the heating- side behavior of heat pumps particularly accurately, and that our simple oil...

182

Workshop on Renewable Energy Certificate (REC) Markets and Challenges Renaissance Washington Hotel, Washington, DC  

E-Print Network (OSTI)

Workshop on Renewable Energy Certificate (REC) Markets and Challenges Renaissance Washington Hotel Berkeley National Laboratory Paul Douglas, California Public Utilities Commission Paul Helgeson, Wisconsin

183

Proceedings of the 9th International Conference on Autonomous Agents and Multiagent Systems: Industry track: Industry track  

Science Conference Proceedings (OSTI)

The Autonomous Agents and Multi-agent Systems (AAMAS) conference series brings together researchers from around the world to share the latest advances in the field. It was initiated in 2002 as a merger of three highly successful related events: the International ...

Michael Luck; Sandip Sen

2010-05-01T23:59:59.000Z

184

Tracking an open quantum system using a finite state machine: stability analysis  

E-Print Network (OSTI)

A finite-dimensional Markovian open quantum system will undergo quantum jumps between pure states, if we can monitor the bath to which it is coupled with sufficient precision. In general these jumps, plus the between-jump evolution, create a trajectory which passes through infinitely many different pure states, even for ergodic systems. However, as shown recently by us [Phys. Rev. Lett. \\textbf{106}, 020406 (2011)], it is possible to construct {\\em adaptive} monitorings which restrict the system to jumping between a finite number of states. That is, it is possible to track the system using a {\\em finite state machine} as the apparatus. In this paper we consider the question of the stability of these monitoring schemes. Restricting to cyclic jumps for a qubit, we give a strong analytical argument that these schemes are always stable, and supporting analytical and numerical evidence for the example of resonance fluorescence. This example also enables us to explore a range of behaviors in the evolution of individual trajectories, for several different monitoring schemes.

Raisa I. Karasik; Howard M. Wiseman

2011-06-21T23:59:59.000Z

185

Recycled Materials Affirmative Procurement Tracking System (RMAPTS). Software user`s manual  

SciTech Connect

RMAPTS is designed to interact with other computer systems. This system can upload or download data from other RMAPTS systems. RMAPTS also complies with Federal Acquisition Regulations (FARs). Section 6002 of the Resource Conservation of Recovery Act (RCRA), Title 40 Part 247-25 of the Code of Federal Regulations, and Executive Order 12780 present mandates and guidelines to the Department of Energy (DOE) and its contractors for the procurement of products containing recycled materials. These regulations promote cost-effective waste reduction and recovery of reusable materials from Federally generated waste; promote environmentally sound and economically efficient waste reduction and recycling of the nation`s resources; and stimulate private sector markets through preferential procurement of designated items. On August 4, 1992, the Deputy Secretary of the Department of Energy requested DOE to show its commitment to Executive Order 12780, Federal Agency Recycling and Procurement Policy. This software was developed in response to this request. RMAPTS will allow users to track and report specific data concerning the procurement of products that contain recycled material and the quantity of recycled material contained in each product. This system provides greater detail, improved accuracy, and less time spent on year-end reporting. Users can quickly check the year-to-date status of recycled material purchases and recycled material contents of products at any time.

Not Available

1994-07-01T23:59:59.000Z

186

Geek-Up[12.10.2010]: A New Planet in Another Solar System, Fast-Tracked  

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

12.10.2010]: A New Planet in Another Solar System, 12.10.2010]: A New Planet in Another Solar System, Fast-Tracked Drug Treatments and Better Batteries Geek-Up[12.10.2010]: A New Planet in Another Solar System, Fast-Tracked Drug Treatments and Better Batteries December 10, 2010 - 3:46pm Addthis Schematic representation of the HR8799 system compared to our own solar system. | Photo Courtesy of NRC-HIA, Christian Marois and the W.M Keck Observatory Schematic representation of the HR8799 system compared to our own solar system. | Photo Courtesy of NRC-HIA, Christian Marois and the W.M Keck Observatory Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs Using high-contrast, near infrared adaptive optics on the Keck II telescope in Hawaii, LLNL astronomers have identified a fourth planet that is part of

187

Connectivity of West Coast Marine Sanctuaries: Tracking Sooty Shearwaters Throughout Dynamic Upwelling Ecosystems in the California Current System  

E-Print Network (OSTI)

Marine Sanctuaries: Tracking Sooty Shearwaters ThroughoutReviewed Reprints Satellite Tracking Leads to Compilation ofto analyze satellite tracking data, remote environmental

Harvey, James; Adams, Josh

2013-01-01T23:59:59.000Z

188

Hybrid energy storage systems based on compressed air and supercapacitors with maximum efficiency point tracking  

E-Print Network (OSTI)

This paper presents a hybrid energy storage system based on Compressed Air Energy Storage (CAES), where the charging and discharging is done within maximum efficiency conditions. As the maximum efficiency conditions impose the level of converted power, an intermittent time-modulated operation mode is applied to the thermodynamic converter to obtain a variable converted power. A smoothly variable output power is achieved with the help of a supercapacitive auxiliary storage device used as a filter. The paper describes the concept of the system, the power-electronic interface circuits and especially the Maximum Efficiency Point Tracking (MEPT) algorithm and the strategy used to vary the output power. In addition, the paper will present the characteristics of a high efficiency storage device where the pure pneumatic machine is replaced by an oil-hydraulics and pneumatics converter, used under isothermal conditions. Practical results are also presented, recorded from a low-power pneumatic motor coupled to a small DC generator, as well as from a first prototype of the final hydraulic/pneumatic system.

Sylvain Lemofouet; Alfred Rufer

2005-01-01T23:59:59.000Z

189

A substructure approach for the dynamic analysis of train-track-bridge system  

Science Conference Proceedings (OSTI)

The dynamic interaction between a running train, the track structure and the supporting bridge is investigated resorting to substructure technique. The train is idealised as a sequence of identical vehicles moving at constant speed. Both the rails and ... Keywords: Component-mode synthesis, Dynamic interaction, Railway bridge, Railway track, Running train, Substructures

B. Biondi; G. Muscolino; A. Sofi

2005-11-01T23:59:59.000Z

190

A novel real-time coalminer localization and tracking system based on self-organized sensor networks  

Science Conference Proceedings (OSTI)

With the development of information technology, we envision that the key of improving coal mine safety is how to get realtime positions of miners. In this paper, we propose a prototype system for real-time coal miner localization and tracking based on ...

Yang Wang; Liusheng Huang; Wei Yang

2010-02-01T23:59:59.000Z

191

Final test report: demonsration testing in support of the Track 3system waste dislodging, retrieval and conveyance concepts  

SciTech Connect

This report contains the quantitative and qualitative data and information collected during performance of the Track 3 System testing protocol. Information contained herein focuses on the data collected during performance ofthe following Tests Procedures. *Test Procedure-1, Position Management Test Procedure-2, Waste Dislodging, Retrieval, and Conveyance and Decontamination *Test Procedure-3, Dynamic Response Test procedures, Safety Demonstration

Berglin, E.J.

1997-07-24T23:59:59.000Z

192

Residential Energy Consumption Survey (RECS) - Analysis & Projections -  

Gasoline and Diesel Fuel Update (EIA)

Share of energy used by appliances and consumer electronics increases in Share of energy used by appliances and consumer electronics increases in U.S. homes RECS 2009 - Release date: March 28, 2011 Over the past three decades, the share of residential electricity used by appliances and electronics in U.S. homes has nearly doubled from 17 percent to 31 percent, growing from 1.77 quadrillion Btu (quads) to 3.25 quads. This rise has occurred while Federal energy efficiency standards were enacted on every major appliance, overall household energy consumption actually decreased from 10.58 quads to 10.55 quads, and energy use per household fell 31 percent. Federal energy efficiency standards have greatly reduced consumption for home heating Total energy use in all U.S. homes occupied as primary residences decreased slightly from 10.58 quads in 1978 to 10.55 quads in 2005 as reported by the

193

REC Silicon formerly ASiMI | Open Energy Information  

Open Energy Info (EERE)

Silicon formerly ASiMI Silicon formerly ASiMI Jump to: navigation, search Name REC Silicon (formerly ASiMI) Place Butte, Montana Zip 59750 Product Manufactures and sells polycrystalline silicon. Coordinates 47.838435°, -100.665669° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":47.838435,"lon":-100.665669,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

194

Application of Ensemble Kalman Filter in Power System State Tracking and Sensitivity  

SciTech Connect

Ensemble Kalman Filter (EnKF) is proposed to track dynamic states of generators. The algorithm of EnKF and its application to generator state tracking are presented in detail. The accuracy and sensitivity of the method are analyzed with respect to initial state errors, measurement noise, unknown fault locations, time steps and parameter errors. It is demonstrated through simulation studies that even with some errors in the parameters, the developed EnKF can effectively track generator dynamic states using disturbance data.

Li, Yulan; Huang, Zhenyu; Zhou, Ning; Lee, Barry; Diao, Ruisheng; Du, Pengwei

2012-05-01T23:59:59.000Z

195

Evaluating Indoor Location Tracking Systems in a Nuclear Facility: Experimentation with Different Techniques in an Industrial Environment  

Science Conference Proceedings (OSTI)

This document details how different kinds of indoor geolocalization systems perform when used in nuclear power plants and similar complex industrial environments.BackgroundIndoor location tracking systems can help to ensure worker safety. Over the past several years, indoor geolocalization capabilities have improved, and several technology options now exist. However, these new technologies have to be carefully evaluated in an industrial setting in order for ...

2013-04-30T23:59:59.000Z

196

A building life-cycle information system for tracking building performance metrics  

SciTech Connect

Buildings often do not perform as well in practice as expected during pre-design planning, nor as intended at the design stage. While this statement is generally considered to be true, it is difficult to quantify the impacts and long-term economic implications of a building in which performance does not meet expectations. This leads to a building process that is devoid of quantitative feedback that could be used to detect and correct problems both in an individual building and in the building process itself. One key element in this situation is the lack of a standardized method for documenting and communicating information about the intended performance of a building. This paper describes the Building Life-cycle Information System (BLISS); designed to manage a wide range of building related information across the life cycle of a building project. BLISS is based on the Industry Foundation Classes (IFC) developed by the International Alliance for Interoperability. A BLISS extension to th e IFC that adds classes for building performance metrics is described. Metracker, a prototype tool for tracking performance metrics across the building life cycle, is presented.

Hitchcock, R.J.; Piette, M.A.; Selkowitz, S.E.

1999-04-01T23:59:59.000Z

197

The NREL Outdoor Accelerated-weathering Tracking System and Photovoltaic Module Exposure Results  

DOE Green Energy (OSTI)

This paper describes the Outdoor Accelerated-weathering Tracking System (OATS) and interim results for the first OATS study on photovoltaic (PV) modules. With two test planes measuring 1.52 x 1.83 m, OATS provides a unique solar-concentrating exposure capability. Test sample temperatures are moderated by air blowers. Water spray capability exists for wetting samples. The OATS two-axis tracker points to the sun using software calculations. Non-imaging aluminum reflectors give a nominal clear-sky optical concentration ratio of three. Field-qualification measurements in the test plane under reflector conditions showed its relative irradiance non-uniformity was '' 15% for a clear-sky summer day with '' 75 mm as the smallest distance for that non-uniformity. Exposure studies began in November 1997 on seven pairs of commercially available ribbon silicon, crystalline silicon and amorphous silicon PV modules kept at constant resistive load. The modules were periodically removed from OATS for visual inspection and solar simulator performance measurements. There were no module failures. This PV module study is ongoing and later results will be compared to other testing techniques. Through July 1998, the modules under reflector conditions received 392 MJ/m2 of total ultraviolet (TUV) exposure. That was 2.07 times the TUV exposure compared to a south-facing fixed array tilted 40{sup o} up from horizontal at NREL. Similarly, the modules in the test plane under the covered reflectors received 1.04 times the fixed array TUV exposure. For the test plane under the covered reflectors there was a loss of 13% TUV exposure attributed to the reflectors blocking some of the diffuse-sky UV light. Also through July 1998, the OATS sunlight availability measured 95% compared to the cumulative global normal exposure at the NREL Solar Radiation Research Laboratory (SRRL). The OATS sunlight availability losses included downtime when the PV modules were removed, and when there were OAT S tracking problems, maintenance, and repair. For December 1997 through July 1998, the SRRL cumulative exposure was 99% compared to the respective monthly averages from years 1961 through 1990 at Boulder, Colorado.

Basso, T. S.

1998-10-31T23:59:59.000Z

198

Research Article: In silico analyses of a new group of fungal and plant RecQ4-homologous proteins  

Science Conference Proceedings (OSTI)

Bacterial and eukaryotic RecQ helicases comprise a family of homologous proteins necessary for maintaining genomic integrity during the cell cycle and DNA repair. There is one known bacterial RecQ helicase, and five eukaryotic RecQ helicases that have ... Keywords: Hrq1 sequences, Hydrophobic cluster analysis, Protein phylogeny, RecQ4 sequences, Rothmund-Thompson syndrome, Three-dimensional protein modeling

Fernanda Barea; Simone Tessaro; Diego Bonatto

2008-10-01T23:59:59.000Z

199

A COMPUTER-ASSIST MATERIAL TRACKING SYSTEM AS A CRITICALITY SAFETY AID TO OPERATORS  

SciTech Connect

In today's compliant-driven environment, fissionable material handlers are inundated with work control rules and procedures in carrying out nuclear operations. Historically, human errors are one of the key contributors of various criticality accidents. Since moving and handling fissionable materials are key components of their job functions, any means that can be provided to assist operators in facilitating fissionable material moves will help improve operational efficiency and enhance criticality safety implementation. From the criticality safety perspective, operational issues have been encountered in Lawrence Livermore National Laboratory (LLNL) plutonium operations. Those issues included lack of adequate historical record keeping for the fissionable material stored in containers, a need for a better way of accommodating operations in a research and development setting, and better means of helping material handlers in carrying out various criticality safety controls. Through the years, effective means were implemented including better work control process, standardized criticality control conditions (SCCC) and relocation of criticality safety engineers to the plutonium facility. Another important measure taken was to develop a computer data acquisition system for criticality safety assessment, which is the subject of this paper. The purpose of the Criticality Special Support System (CSSS) is to integrate many of the proven operational support protocols into a software system to assist operators with assessing compliance to procedures during the handling and movement of fissionable materials. Many nuclear facilities utilize mass cards or a computer program to track fissionable material mass data in operations. Additional item specific data such as, the presence of moderators or close fitting reflectors, could be helpful to fissionable material handlers in assessing compliance to SCCC's. Computer-assist checking of a workstation material inventory against the designated SCCC to enhance the material movement was also recognized. The following three additional functions of the CSSS were requested by operational personnel: additional record keeping, assisting room inventory Material at Risk (MAR) calculations and generating the material label to be placed on a storage can. In 1998, a preliminary CSSS concept was presented to all key stakeholders for the feasibility of such an application. Subsequently, the CSSS was developed with full participation of all stakeholders including fissionable material handlers. In 2003, five CSSS workstations were deployed in the plutonium facility for beta testing and resolving any issues from the field uses. Currently, the CSSS is deployed in all laboratories in the LLNL Plutonium Facility. Initial deployment consists of only a few of the full system functions described in this paper. Final deployment of all functions will take a few more years to assure the system meets quality assurance requirements of a safety significant system.

Claybourn, R V; Huang, S T

2007-03-30T23:59:59.000Z

200

The mechanism of recA polA lethality: Suppression by RecA-independent recombination repair activated by the lexA(Def) mutation in Escherichia coli  

SciTech Connect

The mechanism of recA polA lethality in Escherichia coli has been studied. Complementation tests have indicated that both the 5{prime} {yields} 3{prime} exonuclease and the polymerization activities of DNA polymerase I are essential for viability in the absence of RecA protein, whereas the viability and DNA replication of DNA polymerase I-defective cells depend on the recombinase activity of RecA. An alkaline sucrose gradient sedimentation analysis has indicated that RecA has only a minor role in Okazaki fragment processing. Double-strand break repair is proposed for the major role of RecA in the absence of DNA polymerase I. The lexA(Def)::Tn5 mutation has previously been shown to suppress the temperature-sensitive growth of recA200(Ts) polA25::spc mutants. The lexA(Def) mutation can alleviate impaired DNA synthesis in the recA200(Ts) polA25::spc mutant cells at the restrictive temperature. recF{sup +} is essential for this suppression pathway, recJ and recQ mutations have minor but significant adverse effects on the suppression. The recA200(Ts) allele in the recA200(Ts) polA25::spc lexA(Def) mutant can be replaced by {Delta}recA, indicating that the lexA(Def)-induced suppression is RecA independent. lexA(Def) reduces the sensitivity of {Delta}recA polA25::spc cells to UV damage by {approximately}10{sup 4}-fold. lexA(Def) also restores P1 transduction proficiency to the {Delta}recA polA25::spc mutant to a level that is 7.3% of the recA{sup +} wild type. These results suggest that lexA(Def) activates a RecA-independent, RecF-dependent recombination repair pathway that suppresses the defect in DNA replication in recA polA double mutants. 52 refs., 7 figs., 5 tabs.

Cao, Yang; Kogoma, Tokio [Univ. of New Mexico Health Sciences Center, Albuquerque, NM (United States)

1995-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "rec tracking systems" 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

Evaluation of a photovoltaic energy mechatronics system with a built-in quadratic maximum power point tracking algorithm  

SciTech Connect

The historically high cost of crude oil price is stimulating research into solar (green) energy as an alternative energy source. In general, applications with large solar energy output require a maximum power point tracking (MPPT) algorithm to optimize the power generated by the photovoltaic effect. This work aims to provide a stand-alone solution for solar energy applications by integrating a DC/DC buck converter to a newly developed quadratic MPPT algorithm along with its appropriate software and hardware. The quadratic MPPT method utilizes three previously used duty cycles with their corresponding power outputs. It approaches the maximum value by using a second order polynomial formula, which converges faster than the existing MPPT algorithm. The hardware implementation takes advantage of the real-time controller system from National Instruments, USA. Experimental results have shown that the proposed solar mechatronics system can correctly and effectively track the maximum power point without any difficulties. (author)

Chao, R.M.; Ko, S.H.; Lin, I.H. [Department of Systems and Naval Mechatronics Engineering, National Cheng Kung University, Tainan, Taiwan 701 (China); Pai, F.S. [Department of Electronic Engineering, National University of Tainan (China); Chang, C.C. [Department of Environment and Energy, National University of Tainan (China)

2009-12-15T23:59:59.000Z

202

REC Group Renewable Energy Corporation | Open Energy Information  

Open Energy Info (EERE)

Group Renewable Energy Corporation Group Renewable Energy Corporation Jump to: navigation, search Name REC Group (Renewable Energy Corporation) Place Høvik, Norway Zip N-1323 Sector Solar Product Norwegian chemicals company; covers the whole solar value chain with its main focus the manufacturing of solar grade polysilicon feedstock and wafers. Coordinates 59.900429°, 10.57538° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":59.900429,"lon":10.57538,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

203

A 3D front tracking method on a CPU/GPU system  

SciTech Connect

We describe the method to port a sequential 3D interface tracking code to a GPU with CUDA. The interface is represented as a triangular mesh. Interface geometry properties and point propagation are performed on a GPU. Interface mesh adaptation is performed on a CPU. The convergence of the method is assessed from the test problems with given velocity fields. Performance results show overall speedups from 11 to 14 for the test problems under mesh refinement. We also briefly describe our ongoing work to couple the interface tracking method with a hydro solver.

Bo, Wurigen [Los Alamos National Laboratory; Grove, John [Los Alamos National Laboratory

2011-01-21T23:59:59.000Z

204

Quick Guide: Renewable Energy Certificates (RECs) (Fact Sheet), Federal Energy Management Program (FEMP)  

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

energy for different facilities through energy for different facilities through multiple suppliers. Because this allows for aggregate REC purchases for multiple sites, check with your agency before proceeding to determine whether REC purchases are already being made at the agency level. Federal Renewable Energy Requirements Satisfied by RECs Multiple laws and executive orders define requirements for the use of renewable energy in Federal facilities. RECs can only be used to satisfy goals associated with renewable energy consumption or the environmental benefits of renewable energy consumption. This includes meeting GHG emissions reduction goals. Energy Policy Act (EPAct) of 2005: EPAct 2005 requires Federal agencies to consume increasing amounts of renewable energy; specifically: * 3 percent in fiscal

205

Quick Guide: Renewable Energy Certificates (RECs) (Fact Sheet), Federal Energy Management Program (FEMP)  

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

energy for different facilities through energy for different facilities through multiple suppliers. Because this allows for aggregate REC purchases for multiple sites, check with your agency before proceeding to determine whether REC purchases are already being made at the agency level. Federal Renewable Energy Requirements Satisfied by RECs Multiple laws and executive orders define requirements for the use of renewable energy in Federal facilities. RECs can only be used to satisfy goals associated with renewable energy consumption or the environmental benefits of renewable energy consumption. This includes meeting GHG emissions reduction goals. Energy Policy Act (EPAct) of 2005: EPAct 2005 requires Federal agencies to consume increasing amounts of renewable energy; specifically: * 3 percent in fiscal

206

Steamboat Springs Health and Rec. Pool & Spa Low Temperature Geothermal  

Open Energy Info (EERE)

Health and Rec. Pool & Spa Low Temperature Geothermal Health and Rec. Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Steamboat Springs Health and Rec. Pool & Spa Low Temperature Geothermal Facility Facility Steamboat Springs Health and Rec. Sector Geothermal energy Type Pool and Spa Location Steamboat Springs, Colorado Coordinates 40.4849769°, -106.8317158° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

207

A molecular throttle: The recombination hotspot chi controls DNA translocation by the RecBCD helicase  

E-Print Network (OSTI)

Pro- cessivity of the DNA helicase activity of Escherichiaenzyme is a bipolar DNA helicase. Nature 423, 893897.translocation by single RecBCD helicase/nuclease molecules.

Spies, Maria; Bianco, Piero R; Dillingham, Mark S; Handa, Naofumi; Baskin, Ron J; Kowalczykowski, Stephen C

2003-01-01T23:59:59.000Z

208

Electromagnetic Real-Time Tumor Position Monitoring and Dynamic Multileaf Collimator Tracking Using a Siemens 160 MLC: Geometric and Dosimetric Accuracy of an Integrated System  

SciTech Connect

Purpose: Dynamic multileaf collimator tracking represents a promising method for high-precision radiotherapy to moving tumors. In the present study, we report on the integration of electromagnetic real-time tumor position monitoring into a multileaf collimator-based tracking system. Methods and Materials: The integrated system was characterized in terms of its geometric and radiologic accuracy. The former was assessed from portal images acquired during radiation delivery to a phantom in tracking mode. The tracking errors were calculated from the positions of the tracking field and of the phantom as extracted from the portal images. Radiologic accuracy was evaluated from film dosimetry performed for conformal and intensity-modulated radiotherapy applied to different phantoms moving on sinusoidal trajectories. A static radiation delivery to the nonmoving target served as a reference for the delivery to the moving phantom with and without tracking applied. Results: Submillimeter tracking accuracy was observed for two-dimensional target motion despite the relatively large system latency of 500 ms. Film dosimetry yielded almost complete recovery of a circular dose distribution with tracking in two dimensions applied: 2%/2 mm gamma-failure rates could be reduced from 59.7% to 3.3%. For single-beam intensity-modulated radiotherapy delivery, accuracy was limited by the finite leaf width. A 2%/2 mm gamma-failure rate of 15.6% remained with tracking applied. Conclusion: The integrated system we have presented marks a major step toward the clinical implementation of high-precision dynamic multileaf collimator tracking. However, several challenges such as irregular motion traces or a thorough quality assurance still need to be addressed.

Krauss, Andreas, E-mail: andreas.krauss@dkfz-heidelberg.d [Department of Medical Physics in Radiation Oncology, German Cancer Research Center (DKFZ), Heidelberg (Germany); Nill, Simeon; Tacke, Martin; Oelfke, Uwe [Department of Medical Physics in Radiation Oncology, German Cancer Research Center (DKFZ), Heidelberg (Germany)

2011-02-01T23:59:59.000Z

209

A variable speed wind generator maximum power tracking based on adaptative neuro-fuzzy inference system  

Science Conference Proceedings (OSTI)

The power from wind varies depending on the environmental factors. Many methods have been proposed to locate and track the maximum power point (MPPT) of the wind, such as the fuzzy logic (FL), artificial neural network (ANN) and neuro-fuzzy. In this ... Keywords: ANFIS, MPPT, Power generation, Variable speed wind generator, Wind energy

A. Meharrar; M. Tioursi; M. Hatti; A. Boudghne Stambouli

2011-06-01T23:59:59.000Z

210

NIFTY: a system for large scale information flow tracking and clustering  

Science Conference Proceedings (OSTI)

The real-time information on news sites, blogs and social networking sites changes dynamically and spreads rapidly through the Web. Developing methods for handling such information at a massive scale requires that we think about how information content ... Keywords: blogs, information cascades, meme-tracking, networks of diffusion, news media, social networks

Caroline Suen, Sandy Huang, Chantat Eksombatchai, Rok Sosic, Jure Leskovec

2013-05-01T23:59:59.000Z

211

Site Enforcement Tracking System (SETS) (National) EZ-Base (trade name) Version 7. 3 (for microcomputers). Data file  

Science Conference Proceedings (OSTI)

When expending Superfund monies at a CERCLA (Comprehensive Environmental Response, Compensation and Liability Act) site, EPA must conduct a search to identify parties with potential financial responsibility for remediation of uncontrolled hazardous waste sites. EPA regional Superfund Waste Management Staff issue a notice letter to the potentially responsible party (PRP). Data from the notice letter is used to form the Site Enforcement Tracking System (SETS). The data includes PRP name and address, a company contact person, the date the notice was issued, and the related CERCLA site name and identification number. SETS was created by EPA to track PRP identification at both NPL (National Priorities List) and non-NPL sites. SETS does not address the range of other administrative duties related to tracking the PRP. These lists represent EPA's preliminary findings on the identities of PRPs. EZ-Base(TM) is a relational data base management system that utilizes a WordPerfect(R) interface and requires no programming skills to either convert or input databases. EZ-Base(TM) allows users to output selected records to merge files for reports or directly to printer. Selections may be made on any combination of field content criteria such as: site identification codes; site name; NPL flag; Potentially Responsible Party (PRP); addressee; title; address; city; state; ZIP notification date GNL and SNL.

Not Available

1992-05-01T23:59:59.000Z

212

"Y/N","Status","Efficiency Measure(s)/ECMs","System Type","End Use","Grid","Fed or Indian","RECs Retained","Scope","Term","Purchased","Biomass1","Biomass2","Funding Source","Fleet Strategy","Vehicle","Size","Fuel","Fleet Fund","Compliance Path","GP Status","Version","HPSB","2015 Status","Power data"  

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

Y/N","Status","Efficiency Measure(s)/ECMs","System Type","End Use","Grid","Fed or Indian","RECs Retained","Scope","Term","Purchased","Biomass1","Biomass2","Funding Source","Fleet Strategy","Vehicle","Size","Fuel","Fleet Fund","Compliance Path","GP Status","Version","HPSB","2015 Status","Power data" Y/N","Status","Efficiency Measure(s)/ECMs","System Type","End Use","Grid","Fed or Indian","RECs Retained","Scope","Term","Purchased","Biomass1","Biomass2","Funding Source","Fleet Strategy","Vehicle","Size","Fuel","Fleet Fund","Compliance Path","GP Status","Version","HPSB","2015 Status","Power data" "No","Identified","Advanced Metering Systems","Biomass","Excluded","Electric On-Grid","On Federal or Indian Land, On User Site",0,"Scope 1","Long-Term (> 10)","Electric Renewable Energy","Agricultural byproducts","NA","Line Item","Acquire More Fuel-Efficient Vehicles","Compressed Natural Gas (CNG)","Buses","B100","Direct","Guiding Principles","Met",2.2,"LEED® Certified","D&D in Progress","Actual"

213

RESULTS FROM A DEMONSTRATION OF RF-BASED UF6 CYLINDER ACCOUNTING AND TRACKING SYSTEM INSTALLED AT A USEC FACILITY  

SciTech Connect

Approved industry-standard cylinders are used globally for storing and transporting uranium hexafluoride (UF{sub 6}) at uranium enrichment plants and processing facilities. To verify that no diversion or undeclared production of nuclear material involving UF{sub 6} cylinders at the facility has occurred, the International Atomic Energy Agency (IAEA) conducts periodic, labor-intensive physical inspections to validate facility records, cylinder identities, and cylinder weights. A reliable cylinder monitoring system that would improve overall inspector effectiveness would be a significant improvement to the current international safeguards inspection regime. Such a system could include real-time unattended monitoring of cylinder movements, situation-specific rules-based event detection algorithms, and the capability to integrate with other types of safeguards technologies. This type of system could provide timely detection of abnormal operational activities that may be used to ensure more appropriate and efficient responses by the IAEA. A system of this type can reduce the reliance on paper records and have the additional benefit of facilitating domestic safeguards at the facilities at which it is installed. A radio-frequency (RF)-based system designed to track uranium hexafluoride (UF{sub 6}) cylinders during processing operations was designed, assembled, and tested at the United States Enrichment Corporation (USEC) facility in Portsmouth, Ohio, to determine the operational feasibility and durability of RF technology. The overall objective of the effort was to validate the robustness of RF technology for potential use as a future international safeguards tool for tracking UF6 cylinders at uranium-processing facilities. The results to date indicate that RF tags represent a feasible technique for tracking UF{sub 6} cylinders in operating facilities. Additional work will be needed to improve the operational robustness of the tags for repeated autoclave processing and to add tamper-indicating and data authentication features to some of the pertinent system components. Future efforts will focus on these needs along with implementing protocols relevant to IAEA safeguards. The work detailed in this report demonstrates the feasibility of constructing RF devices that can survive the operational rigors associated with the transportation, storage, and processing of UF6 cylinders. The system software specially designed for this project is called Cylinder Accounting and Tracking System (CATS). This report details the elements of the CATS rules-based architecture and its use in safeguards-monitoring and asset-tracking applications. Information is also provided on improvements needed to make the technology ready, as well as options for improving the safeguards aspects of the technology. The report also includes feedback from personnel involved in the testing, as well as individuals who could utilize an RF-based system in supporting the performance of their work. The system software was set up to support a Mailbox declaration, where a declaration can be made either before or after cylinder movements take place. When the declaration is made before cylinders move, the operators must enter this information into CATS. If the IAEA then shows up unexpectedly at the facility, they can see how closely the operational condition matches the declaration. If the declaration is made after the cylinders move, this provides greater operational flexibility when schedules are interrupted or are changed, by allowing operators to declare what moves have been completed. The IAEA can then compare where cylinders are with where CATS or the system says they are located. The ability of CATS to automatically generate Mailbox declarations is seen by the authors as a desirable feature. The Mailbox approach is accepted by the IAEA but has not been widely implemented (and never in enrichment facilities). During the course of this project, we have incorporated alternative methods for implementation.

Pickett, Chris A [ORNL; Kovacic, Donald N [ORNL; Morgan, Jim [Innovative Solutions; Younkin, James R [ORNL; Carrick, Bernie [USEC; Ken, Whittle [USEC; Johns, R E [Pacific Northwest National Laboratory (PNNL)

2008-09-01T23:59:59.000Z

214

Enforcement Guidance Supplement 03-02, Revision to Occurrence Report-Based Noncompliance Tracking System Reporting Criteria  

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

03-02 03-02 Department of Energy Washington, DC 20585 September 5, 2003 MEMORANDUM FOR: DOE PAAA COORDINATORS CONTRACTOR PAAA COORDINATORS FROM: STEPHEN M. SOHINKI DIRECTOR OFFICE OF PRICE-ANDERSON ENFORCEMENT SUBJECT: Enforcement Guidance Supplement 03-02: Revision to Occurrence Report-Based Noncompliance Tracking System Reporting Criteria Section 1.3 of the Operational Procedures for Enforcement, published in June 1998, provides the opportunity for the Office of Price-Anderson Enforcement (OE) to periodically issue clarifying guidance regarding the processes used in its enforcement activities. OE typically issues such guidance in the form of Enforcement Guidance Supplements (EGS), which provide information or recommendations only and impose

215

Localization and Tracking  

E-Print Network (OSTI)

AbstractReliable obstacle detection and localization is a key issue for driver assistance systems, particularly in urban environments. In this study a multi-modal perception approach is investigated, the objective being to enhance vehicle localization and dynamic object tracking in a world-centric map. A 3D ego-localization is achieved by merging information from a stereo vision system and data obtained from vehicle sensors. Mobile objects are detected using a multi-layer lidar that is also used to identify a constrained search space within the multiple target tracking process. Object localization and tracking is then performed in the fixed frame, which facilitates analysis and understanding of the scene. Experimental results using real world data are performed to evaluate the performance of the multi-modal system, and these are presented to show the effectiveness of the approach. Index TermsMulti-modal perception, visual odometry, object tracking, dynamic map, intelligent vehicles. I.

Sergio A. Rodrguez F; Vincent Frmont; Vronique Cherfaoui

2013-01-01T23:59:59.000Z

216

Renewable Energy Certificates and Air Emissions Benefits: Developing an Appropriate Definition for a REC  

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

ENVIRONMENTAL RESOURCES TRUST ENVIRONMENTAL RESOURCES TRUST Pioneering Markets to Improve the Environment Renewable Energy Certificates and Air Emissions Benefits Developing an Appropriate Definition for a REC Patrick Leahy and Alden Hathaway April 2004 The Renewable Energy Certificate Market The past few years have witnessed the emergence of the Renewable Energy Certificate (REC) market as a viable model for the U.S. renewable energy industry. Once considered an esoteric topic for even the most ardent renewable energy expert, RECs have grown in popularity and exposure thanks to efforts of the renewable energy industry as well as several large purchases by high profile corporations and governmental organizations. Although still in its infancy, the Renewable Energy

217

File:REC Generator Certification Application - Texas.pdf | Open Energy  

Open Energy Info (EERE)

REC Generator Certification Application - Texas.pdf REC Generator Certification Application - Texas.pdf Jump to: navigation, search File File history File usage Metadata File:REC Generator Certification Application - Texas.pdf Size of this preview: 463 × 599 pixels. Other resolution: 464 × 600 pixels. Go to page 1 2 3 4 5 6 Go! next page → next page → Full resolution ‎(1,275 × 1,650 pixels, file size: 55 KB, MIME type: application/pdf, 6 pages) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 14:59, 26 June 2013 Thumbnail for version as of 14:59, 26 June 2013 1,275 × 1,650, 6 pages (55 KB) Apalazzo (Talk | contribs) You cannot overwrite this file. Edit this file using an external application (See the setup instructions for more information)

218

GRR/Section 7-TX-b - REC Generator | Open Energy Information  

Open Energy Info (EERE)

TX-b - REC Generator TX-b - REC Generator < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 7-TX-b - REC Generator 07TXBRECGeneratorCertification.pdf Click to View Fullscreen Contact Agencies Public Utility Commission of Texas Regulations & Policies Goal for Renewable Energy, PUCT Substantive Rule 25.173 Triggers None specified Click "Edit With Form" above to add content 07TXBRECGeneratorCertification.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative This flowchart illustrates the application and approval process for participating in the Renewable Energy Credit program in Texas.

219

STATEMENT OF CONSIDERATIONS REQUEST BY RELIANCE ELECTRIC COMPANY (REC) FOR AN  

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

RELIANCE ELECTRIC COMPANY (REC) FOR AN RELIANCE ELECTRIC COMPANY (REC) FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN PATENT RIGHTS UNDER DOE CONTRACT DE-FC02-93CH10580: W(A)-93-028; CH-0786 Reliance Electric Company (REC) has requested a waiver of domestic and foreign patent rights for all subject inventions of its employees, including those of its wholly owned or controlled subsidiaries and affiliates, under a Cooperative Agreement for the development of a 100 horsepower synchronous motor utilizing superconducting coils under DOE Contract No. DE-FC02-93CH10580. This agreement was awarded under DOE's Superconductivity Partnership Initiative. Technical data first produced under this program will be afforded limited protection pursuant to Title XXX, Section 3001(d), of the Energy Policy Act of 1992.

220

Tracking Hurricanes  

Science Conference Proceedings (OSTI)

There is widespread concern about the recent increase in North Atlantic hurricane activity. Results here suggest that fledgling storms tracking east to west at low latitudes are more likely to reach hurricane intensity than those traveling on a ...

James B. Elsner

2003-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "rec tracking systems" 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

A multiple camera system with real-time volume reconstruction for articulated skeleton pose tracking  

Science Conference Proceedings (OSTI)

We present a multi-camera system for recovering skeleton body pose, by performing real-time volume reconstruction and using a hierarchical stochastic pose search algorithm. Different from many multicamera systems that require a few connected workstations, ... Keywords: multi-camera system, pose estimation, real-time volume reconstruction

Zheng Zhang; Hock Soon Seah; Chee Kwang Quah; Alex Ong; Khalid Jabbar

2011-01-01T23:59:59.000Z

222

OHA Case Tracking System PIA,Office of Hearings and Appeals ...  

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

PIA - Bonneville Power Adminstration Ethics Helpline iManage Strategic Integrated Procurement Enterprise System (STRIPES) PIA, Office of Procurement and Assistance Management...

223

TVA Tracks Bulk Power Transfers with TagNet to Improve Transmission System Reliability  

Science Conference Proceedings (OSTI)

The bubble diagram is especially useful. In the world of real-time operations, a picture is worth a thousand words. TagNet provides TVA with The ability to identify root causes for real-time system behavior Data for future reliability models for approximation of transfer biases A mechanism to monitor system conditions using a graphical toolset. 8212Armando Rodriguez, TVA.

2006-02-15T23:59:59.000Z

224

A cabled acoustic telemetry system for detecting and tracking juvenile salmon: Part 1. Engineering design and instrumentation  

Science Conference Proceedings (OSTI)

The U.S. Army Corps of Engineers-Portland District started development of the Juvenile Salmon Acoustic Telemetry System (JSATS), a nonproprietary technology, in 2001 to meet the needs for monitoring the survival of juvenile salmonids through the 31 federal dams in the Federal Columbia River Power System (FCRPS). Initial development focused on coded acoustic microtransmitters, and autonomous receivers that could be deployed in open reaches of the river for detection of the juvenile salmonids implanted with microtransmitters as they passed the autonomous receiver arrays. In 2006 the Pacific Northwest National Laboratory (PNNL) was tasked with development of an acoustic receiver system for deployment at hydropower facilities (cabled receiver) for detecting fish tagged with microtransmitters as well as tracking them in 2 or 3-dimensions as the fish passed at the facility for determining route of passage. The additional route of passage information, combined with survival estimates, is used by the dam operators and managers to make structural and operational changes at the hydropower facilities to improve survival of fish as they pass the facilities and through the FCRPS.

Weiland, Mark A.; Deng, Zhiqun; Seim, Thomas A.; Lamarche, Brian L.; Choi, Eric Y.; Fu, Tao; Carlson, Thomas J.; Thronas, Aaron I.; Eppard, Matthew B.

2011-05-26T23:59:59.000Z

225

Comparisons of the NASA ER-2 Meteorological Measurement System with Radar Tracking and Radiosonde Data  

Science Conference Proceedings (OSTI)

Measurements of aircraft longitude, latitude, and velocity, and measurements of atmospheric pressure, temperature, and horizontal wind from the meteorological measurement system (MMS) on board the NASA ER-2 aircraft were compared with independent ...

Steven E. Gaines; Stuart W. Bowen; R. Stephen Hipskind; T. Paul Bui; K. Roland Chan

1992-06-01T23:59:59.000Z

226

The Thunderstorm Interactive Forecast System: Turning Automated Thunderstorm Tracks into Severe Weather Warnings  

Science Conference Proceedings (OSTI)

The Australian Bureau of Meteorology has developed a new tool called the Thunderstorm Interactive Forecast System (TIFS; formerly known as ThunderBox) for interactively producing finished severe weather warnings and other forecasts from ...

John Bally

2004-02-01T23:59:59.000Z

227

A Parallel Architecture for Network Control and Mobility Tracking in Wireless Systems  

Science Conference Proceedings (OSTI)

In a wireless system the network logically rearranges itself rapidly whenever terminals move from cell to cell. This ability to adapt itself to changing locations of its terminals adds a new layer of complexity to wireless control software. With ...

Abhaya Asthana; Paul Krzyzanowski

1997-03-01T23:59:59.000Z

228

Historical Tracking  

Science Conference Proceedings (OSTI)

...Historical tracking is a process of measuring, recording, and analyzing one or more specific characteristics of a process. This record then becomes the basis on which the current state of the process can be assessed and the future state of the process predicted....

229

Measurement of identified charged hadron spectra in proton?proton collisions using the Inner Tracking System of the ALICE experiment at the LHC  

Science Conference Proceedings (OSTI)

The measurement of the identified charged hadron p t spectra using the ITS energy loss signal in the pp data at s ?=?900? GeV collected by the ALICE experiment at LHC will be discussed. It is performed using the Inner Tracking System (ITS) in stand?alone mode

Emanuele Biolcati; The ALICE collaboration

2011-01-01T23:59:59.000Z

230

SU?E?T?225: A Comprehensive Evaluation of Real?Time Motion Tracking of a Surface Imaging System for Lung Treatment  

Science Conference Proceedings (OSTI)

Purpose: Applicability of the AlignRT surfaceimaging system was extensively investigated for real?time motion tracking in radiation therapy of lungcancer.Methods: A 4D computer?controlled motion phantom was employed to simulate a human breathing motion. An anthropomorphic thoracic phantom (a coronal cross?sectional area: ?1

H Jin; Z Su

2012-01-01T23:59:59.000Z

231

Maximum power point tracking and optimal Li-ion battery charging control for photovoltaic charging system  

Science Conference Proceedings (OSTI)

Due to the severity of the global energy crisis and environmental pollution, the photovoltaic (PV) system has become one kind of important renewable energy source. Solar energy has the advantages of maximum reserve, inexhaustibleness, and is free from ... Keywords: Genetic algorithms (GA), Photovoltaic (PV), Variable Step Size Incremental Conductance method

Her-Terng Yau; Qin-Cheng Liang; Chin-Tsung Hsieh

2012-09-01T23:59:59.000Z

232

Design of model reference adaptive sliding mode tracking controllers for mismatched uncertain dynamic systems  

Science Conference Proceedings (OSTI)

Based on the Lyapunov stability theorem, a model reference adaptive sliding mode control scheme is proposed in this paper for a class of multi-input multi-output (MIMO) dynamic systems with mismatched model uncertainties and external disturbances in ... Keywords: Lyapunov stability theorem, adaptive control, mismatched perturbations, sliding mode control

Chih-Chiang Cheng; Hung-An Chen; Jia-Ming Hsiao

2009-06-01T23:59:59.000Z

233

MHK Projects/Ocean Navitas NaREC | Open Energy Information  

Open Energy Info (EERE)

Navitas NaREC Navitas NaREC < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":5,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"350px","centre":false,"title":"","label":"","icon":"File:Aquamarine-marker.png","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":55.1294,"lon":-1.50652,"alt":0,"address":"","icon":"http:\/\/prod-http-80-800498448.us-east-1.elb.amazonaws.com\/w\/images\/7\/74\/Aquamarine-marker.png","group":"","inlineLabel":"","visitedicon":""}]}

234

MHK Projects/University of Manchester Phase 1 and 2 NaREC | Open Energy  

Open Energy Info (EERE)

University of Manchester Phase 1 and 2 NaREC University of Manchester Phase 1 and 2 NaREC < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":5,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"350px","centre":false,"title":"","label":"","icon":"File:Aquamarine-marker.png","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":55.1294,"lon":-1.50652,"alt":0,"address":"","icon":"http:\/\/prod-http-80-800498448.us-east-1.elb.amazonaws.com\/w\/images\/7\/74\/Aquamarine-marker.png","group":"","inlineLabel":"","visitedicon":""}]}

235

The RECS relies on the respondents to provide the energy related details of their homes  

Gasoline and Diesel Fuel Update (EIA)

Householder's Perceptions of Insulation Adequacy and Householder's Perceptions of Insulation Adequacy and Drafts in the Home in 2001 Behjat Hojjati , PhD Energy Information Administration U.S. Department of Energy 1000 Independence Ave., SW, EI-63 Washington, DC 20585 behjat.hojjati@eia.doe.gov September 2004 Abstract In order to improve the estimation of end-use heating consumption, the Energy Information Administration's (EIA), 2001 Residential Energy Consumption Survey (RECS), for the first time, asked respondents to judge how drafty they perceived their homes to be as a measure of insulation quality. The analysis of the 2001 RECS data shows that householders in newly- constructed homes perceived their homes to be better insulated and less drafty than do householders in older homes. Single-family homes are perceived to be better insulated and less

236

Spiral track oven  

Science Conference Proceedings (OSTI)

Final report on development of a continuously operating oven system in which the parts are progressing automatically on a spiral track for in-line service installation for the production of electronic and/or other components to be heat cured or dried.

Drobilisch, Sandor

1998-12-20T23:59:59.000Z

237

Composite Ship Track Characteristics  

Science Conference Proceedings (OSTI)

The physical and radiative properties of a composite ship track are described from the analysis of 131 shipship track correlation pairs collected during the Monterey Area Ship Track experiment. The significant variability of ship tracks around ...

P. A. Durkee; R. E. Chartier; A. Brown; E. J. Trehubenko; S. D. Rogerson; C. Skupniewicz; K. E. Nielsen; S. Platnick; M. D. King

2000-08-01T23:59:59.000Z

238

The Feasibility of Using an Ultrasonic Fish Tracking System in the Tailrace of Lower Granite Dam in 2002  

DOE Green Energy (OSTI)

This report describes a study conducted by PNNL in Spring 2002 at Lower Granite Dam on the Snake River for the US Army Corps of Engineers Portland District. Our goal was to determine the feasibility of using ultrasonic fish tracking in the untested environment of a hydroelectric dam tailrace. If fish tracking were determined to be feasible, we would track the movement of juvenile hatchery chinook (Oncorhynchus tshawytscha), juvenile hatchery steelhead (O. mykiss), and juvenile wild steelhead (O. mykiss) and relate their movement to dam operations. The majority of fish to be tracked were released as a part of a separate study conducted by the Biological Resources Division of the U.S. Geological Survey (BRD), which was investigating the movement of juvenile salmon in the forebay of Lower Granite Dam in relation to Removable Spillway Weir (RSW) testing. The two studies took place consecutively from April 14 to June 7, 2002.

Faber, Derrek M.; Weiland, Mark A.; Carlson, Thomas J.; Cash, Kenneth; Zimmerman, Shon A.

2003-09-10T23:59:59.000Z

239

EIA RECS SCHED N1_0021.doc  

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

RECORDS SCHEDULE (EIARS) N1-434-96-002 RECORDS SCHEDULE (EIARS) N1-434-96-002 EXECUTIVE SUMMARY The establishment of the Energy Information Administration (EIA) as an independent statistical agency within the U.S. Department of Energy in 1977 was a result of enabling legislation that charged the EIA to maintain a comprehensive data and information program relevant to energy resources and reserves, energy production, energy demand, energy technologies, and related financial and statistical information relevant to the adequacy of energy resources to meet the Nation=s demands in the near and longer term future. The EIA was also charged to develop and maintain analytical tools and data collecting and processing systems; provide accurate, timely, and objective analysis, and provide information dissemination services.

240

Emerging Topic Tracking System  

Science Conference Proceedings (OSTI)

Due to its open characteristic, the Web is being posted with vast amount of new information dynamically. Consequently, at any time, there will be hot issues emerge in any information area which may interest the users. However, it is not practical for ...

Khoo Khyou Bun; Mitsuru Ishizuka

2001-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "rec tracking systems" 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

RECS Archive  

Annual Energy Outlook 2012 (EIA)

and Analysis Sources & Uses Petroleum & Other Liquids Crude oil, gasoline, heating oil, diesel, propane, and other liquids including biofuels and natural gas liquids....

242

A Comparison of Recent Reanalysis Datasets Using Objective Feature Tracking: Storm Tracks and Tropical Easterly Waves  

Science Conference Proceedings (OSTI)

Data from four recent reanalysis projects [ECMWF, NCEPNCAR, NCEPDepartment of Energy (DOE), NASA] have been diagnosed at the scale of synoptic weather systems using an objective feature tracking method. The tracking statistics indicate that, ...

K. I. Hodges; B. J. Hoskins; J. Boyle; C. Thorncroft

2003-09-01T23:59:59.000Z

243

DuraCap: a Supercapacitor-Based, Power-Bootstrapping, Maximum Power Point Tracking Energy-Harvesting System  

E-Print Network (OSTI)

DuraCap: a Supercapacitor-Based, Power-Bootstrapping, Maximum Power Point Tracking Energy that stores harvested energy in supercapacitors and is voltage-compatible with lithium-ion batteries. The use of supercapacitors instead of batter- ies enables DuraCap to extend the operational life time from tens of months

Shinozuka, Masanobu

244

Tracking the Libor Rate  

E-Print Network (OSTI)

Paper 1108R2 Paper 1108R) Tracking the Libor Rate Rosa M.revision 2013 by author(s). Tracking the Libor Rate Rosa M.providing a methodology for tracking the dynamic integrity

Abrantes-Metz, Rosa; Villas-Boas, Sofia B.; Judge, George G.

2013-01-01T23:59:59.000Z

245

Electromechanical solar tracking apparatus  

DOE Patents (OSTI)

The invention relates to an electromechanical solar tracking device which tracks the position of the sun using paired, partially-shaded bimetallic elements.

Stromberg, Robert P. (Albuquerque, NM)

1981-01-01T23:59:59.000Z

246

WAPA REC RFP - Deadline: August 9, 2013 - 4:30 p.m. PT | OpenEI Community  

Open Energy Info (EERE)

WAPA REC RFP - Deadline: August 9, 2013 - 4:30 p.m. PT WAPA REC RFP - Deadline: August 9, 2013 - 4:30 p.m. PT Home > Groups > Renewable Energy RFPs Graham7781's picture Submitted by Graham7781(1992) Super contributor 5 August, 2013 - 14:26 Western Area Power Administration desires to purchase Renewable Energy Certificates (RECs) on behalf of Federal Agencies (If a message box asking for user name and password appears, click cancel until the document opens). Proposals submitted in response to this RFP must be received via MAIL or FAX to Western on or before August 9, 2013, at 4:30 p.m. PDT to be considered for evaluation. E-mail proposals will not be considered. Western reserves the right to not consider any proposals received after the prescribed dates and time. See Frequently Asked Questions (If a message

247

Two-axis tracking solar collector mechanism  

DOE Green Energy (OSTI)

This invention is a novel solar tracking mechanism incorporating a number of practical features that give it superior environmental resilience and exceptional tracking accuracy. The mechanism comprises a lightweight space-frame assembly supporting an array of point-focus Fresnel lenses in a two-axis tracking structure. The system is enclosed under a glass cover which isolates it from environmental exposure and enhances tracking accuracy by eliminating wind loading. Tracking accuracy is also enhanced by the system's broad-based tracking support. The system's primary intended application would be to focus highly concentrated sunlight into optical fibers for transmission to core building illumination zones, and the system may also have potential for photovoltaic or photothermal solar energy conversion.

Johnson, Kenneth C. (201 W. California Ave., #401, Sunnyvale, CA 94086)

1990-01-01T23:59:59.000Z

248

Two-axis tracking solar collector mechanism  

DOE Green Energy (OSTI)

This invention is a novel solar tracking mechanism incorporating a number of practical features that give it superior environmental resilience and exceptional tracking accuracy. The mechanism comprises a lightweight space-frame assembly supporting an array of point-focus Fresnel lenses in a two-axis tracking structure. The system is enclosed under a glass cover which isolates it from environmental exposure and enhances tracking accuracy by eliminating wind loading. Tracking accuracy is also enhanced by the system's broad-based tracking support. The system's primary intended application would be to focus highly concentrated sunlight into optical fibers for transmission to core building illumination zones, and the system may also have potential for photovoltaic or photothermal solar energy conversion.

Johnson, Kenneth C. (201 W. California Ave. #705, Sunnyvale, CA 94086)

1992-01-01T23:59:59.000Z

249

Two-axis tracking solar collector mechanism  

DOE Patents (OSTI)

This invention is a novel solar tracking mechanism incorporating a number of practical features that give it superior environmental resilience and exceptional tracking accuracy. The mechanism comprises a lightweight space-frame assembly supporting an array of point-focus Fresnel lenses in a two-axis tracking structure. The system is enclosed under a glass cover which isolates it from environmental exposure and enhances tracking accuracy by eliminating wind loading. Tracking accuracy is also enhanced by the system's broad-based tracking support. The system's primary intended application would be to focus highly concentrated sunlight into optical fibers for transmission to core building illumination zones, and the system may also have potential for photovoltaic or photothermal solar energy conversion.

Johnson, Kenneth C. (201 W. California Ave., #401, Sunnyvale, CA 94086)

1990-01-01T23:59:59.000Z

250

Two-axis tracking solar collector mechanism  

DOE Patents (OSTI)

This invention is a novel solar tracking mechanism incorporating a number of practical features that give it superior environmental resilience and exceptional tracking accuracy. The mechanism comprises a lightweight space-frame assembly supporting an array of point-focus Fresnel lenses in a two-axis tracking structure. The system is enclosed under a glass cover which isolates it from environmental exposure and enhances tracking accuracy by eliminating wind loading. Tracking accuracy is also enhanced by the system's broad-based tracking support. The system's primary intended application would be to focus highly concentrated sunlight into optical fibers for transmission to core building illumination zones, and the system may also have potential for photovoltaic or photothermal solar energy conversion.

Johnson, Kenneth C. (201 W. California Ave. #705, Sunnyvale, CA 94086)

1992-01-01T23:59:59.000Z

251

Two-axis tracking solar collector mechanism  

DOE Patents (OSTI)

This invention is a novel solar tracking mechanism incorporating a number of practical features that give it superior environmental resilience and exceptional tracking accuracy. The mechanism comprises a lightweight space-frame assembly supporting an array of point-focus Fresnel lenses in a two-axis tracking structure. The system is enclosed under a glass cover which isolates it from environmental exposure and enhances tracking accuracy by eliminating wind loading. Tracking accuracy is also enhanced by the system's broad-based tracking support. The system's primary intended application would be to focus highly concentrated sunlight into optical fibers for transmission to core building illumination zones, and the system may also have potential for photovoltaic or photothermal solar energy conversion. 16 figs.

Johnson, K.C.

1992-12-08T23:59:59.000Z

252

Multimodal Person Tracking and Attention Classification Marek P. Michalowski  

E-Print Network (OSTI)

The problems of human detection, tracking, and attention recognition can be solved more effectively tracking of humans by a laser scanner with de- tected and tracked faces from a vision system. 2. SYSTEMMultimodal Person Tracking and Attention Classification Marek P. Michalowski Carnegie Mellon

Simmons, Reid

253

Radiological Source Registry and Tracking  

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

Radiological Source Registry and Tracking (RSRT) Radiological Source Registry and Tracking (RSRT) Home HSS Logo Radiological Source Registry and Tracking (RSRT) Department of Energy (DOE) Notice N 234.1 Reporting of Radioactive Sealed Sources has been superseded by DOE Order O 231.1B Environment, Safety and Health Reporting. O 231.1B identifies the requirements for centralized inventory and transaction reporting for radioactive sealed sources. Each DOE site/facility operator that owns, possesses, uses or maintains in custody those accountable radioactive sealed sources identified in Title 10 Code of Federal Regulation Part 835, Occupational Radiation Protection (10 CFR 835), Appendix E, and International Atomic Energy Agency (IAEA) Categories 1 and 2 radioactive sealed sources identified in Attachment 5, Appendix A of O 321.1B, will submit information to the DOE Radiological Source Registry and Tracking (RSRT) System.

254

Automatic Library Tracking Database Infrastructure  

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

Libraries » ALTD Libraries » ALTD ALTD Automatic Library Tracking Database Infrastructure To track and monitor library usage and better serve your software needs, we have enabled the Automatic Library Tracking Database (ALTD) on our prodcution systems, Hopper and Edison. ALTD is also availailable on Carver, but has not enabled for all users by default yet. ALTD, developed by National Institute for Computational Sciences, automatically and transparently tracks all libraries linked into an application at compile time, as well as the libraries used at run time, by intercepting the linker (ld) and the job launcher (aprun, or mpirun). It is a light-weight tool, and should not change your experience with compilation and execution of codes on the machine. However, if you encounter any problems due to ALTD,

255

Hurricane Track Prediction Using a Statistical Ensemble of Numerical Models  

Science Conference Proceedings (OSTI)

A new statistical ensemble prediction system for tropical cyclone tracks is presented. The system is based on a statistical analysis of the annual performance of numerical track prediction models, assuming that their position errors are ...

Harry C. Weber

2003-05-01T23:59:59.000Z

256

Tracking the Sun III; The Installed Cost of Photovoltaics in the United States from 1998-2009  

E-Print Network (OSTI)

the U.S. from 1998-2009 Tracking the Sun III: The InstalledMW No. Systems MW Total Tracking the Sun III: The Installedbuilding-integrated, tracking, non-tracking, crystalline,

Barbose, Galen

2011-01-01T23:59:59.000Z

257

Probing 3'-ssDNA Loop Formation in E. coli RecBCD/RecBC-DNA Com-plexes using Non-natural DNA: A Model for "Chi" Recognition Complexes  

E-Print Network (OSTI)

in RecBCD-DNA Complexes Keywords: helicase; fluorescence; motor protein; recombination; thermodynamics with a Cy3-labeled reference DNA which undergoes a Cy3 fluorescence enhancement upon protein binding. We) and two series of non-fluorescent competitor DNA molecules (II and III in Figure 1a) for the reasons

Ju, Tao

258

RECS Fuel Oil Usage Form_v1 (Draft).xps  

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

fuel oil usage for this delivery address between fuel oil usage for this delivery address between September 2008 and April 2010. Delivery Number Enter the Delivery Date for each delivery 1 2 3 4 5 6 7 8 9 10 Enter the Total Dollar Amount including taxes [Exclude late fees, merchandise, repairs, and service charges] 11 12 13 14 15 16 17 18 19 20 Form EIA 457G OMB No. 1905-0092 Expires 1/31/13 2009 RECS Fuel Oil and Kerosene Usage Form Delivery Address: Account Number: $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / Enter the Amount Delivered in Gallons XXXX Type of Fuel Sold was: 1=Fuel Oil #1 2=Fuel Oil #2 3=Kerosene 4=Other Enter the Price per Gallon $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ XXX.XX $ X.XX (select one) 1 2 3 4 MM/DD/YY Page 1 of 2 U.S. Energy Information Administration Independent Statistics & Analysis

259

Adaptive DFT-based interferometer fringe tracking  

Science Conference Proceedings (OSTI)

An automatic interferometer fringe tracking system has been developed, implemented, and tested at the Infrared Optical Telescope Array (IOTA) Observatory at Mount Hopkins, Arizona. The system can minimize the optical path differences (OPDs) for all three ... Keywords: DFT, IOTA, fringe tracking, interferometry, real time

Edward Wilson; Ettore Pedretti; Jesse Bregman; Robert W. Mah; Wesley A. Traub

2005-01-01T23:59:59.000Z

260

Sensetable: a wireless object tracking platform for tangible user interfaces  

Science Conference Proceedings (OSTI)

In this paper we present a system that electromagnetically tracks the positions and orientations of multiple wireless objects on a tabletop display surface. The system offers two types of improvements over existing tracking approaches such as computer ... Keywords: augmented reality, interactive surface, object tracking, system dynamics, tangible user interface, two-handed manipulation

James Patten; Hiroshi Ishii; Jim Hines; Gian Pangaro

2001-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "rec tracking systems" 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

Development of a low cost integrated 15 kW A.C. solar tracking sub-array for grid connected PV power system applications  

SciTech Connect

Utility Power Group has achieved a significant reduction in the installed cost of grid-connected PV systems. The two part technical approach focused on (1) The utilization of a large area factory assembled PV panel, and (2) The integration and packaging of all sub-array power conversion and control functions within a single factory produced enclosure. Eight engineering prototype 15kW ac single axis solar tracking sub-arrays were designed, fabricated, and installed at the Sacramento Municipal Utility District{close_quote}s Hedge Substation site in 1996 and are being evaluated for performance and reliability. A number of design enhancements will be implemented in 1997 and demonstrated by the field deployment and operation of over twenty advanced sub-array PV power systems. {copyright} {ital 1997 American Institute of Physics.}

Stern, M.; West, R.; Fourer, G.; Whalen, W.; Van Loo, M.; Duran, G. [Utility Power Group, 9410 G De Soto Avenue, Chatsworth, California 91311 (United States)

1997-02-01T23:59:59.000Z

262

HCI gesture tracking using wearable passive tags  

E-Print Network (OSTI)

In this thesis. a wearable system is developed to track hand gestures with passive RFID sensor tags. This system was composed of an ultra-high frequency reader and small, passive, finger-worn tags powered by scavenged RFID ...

Bainbridge, Rachel M

2010-01-01T23:59:59.000Z

263

A Conservative Front Tracking Method in N-Dimensions  

Science Conference Proceedings (OSTI)

We propose a fully conservative Front Tracking algorithm for systems of nonlinear conservation laws. The algorithm can be applied uniformly in one, two, three and N dimensions. Implementation details for this algorithm ... Keywords: Front tracking, conservation, discontinuity

Jinjie Liu; Hyun-Kyung Lim; James Glimm; Xiaolin Li

2007-05-01T23:59:59.000Z

264

Tracking & Troubleshooting Online Vouchers  

E-Print Network (OSTI)

Tracking & Troubleshooting Online Vouchers NUFinancials Supply Chain Job Aid Tracking & Troubleshooting Online Vouchers 10/20/2010 - rb NEED HELP? Call 847­491­HELP consultant@northwestern.edu © 2012 & Troubleshooting Online Vouchers NUFinancials Supply Chain Job Aid Tracking & Troubleshooting Online Vouchers 10

Shull, Kenneth R.

265

Solar tracking apparatus  

DOE Patents (OSTI)

The invention relates to a solar tracking device which tracks the position of the sun using paired, partially-shaded photocells. Auxiliary photocells are used for initial acquisition of the sun and for the suppression of false tracking when the sun is obscured by clouds.

Hammons, Burrell E. (Albuquerque, NM)

1980-01-01T23:59:59.000Z

266

Tracking formulas and strategies for a receiver oriented dual-axis tracking toroidal heliostat  

SciTech Connect

A 4 m x 4 m toroidal heliostat with receiver oriented dual-axis tracking, also called spinning-elevation tracking, was developed as an auxiliary heat source for a hydrogen production system. A series of spinning-elevation tracking formulas have been derived for this heliostat. This included basic tracking formulas, a formula for the elevation angle for heliostat with a mirror-pivot offset, and a more general formula for the biased elevation angle. This paper presents the new tracking formulas in detail and analyzes the accuracy of applying a simplifying approximation. The numerical results show these receiver oriented dual-axis tracking formula approximations are accurate to within 2.5 x 10{sup -6} m in image plane. Some practical tracking strategies are discussed briefly. Solar images from the toroidal heliostat at selected times are also presented. (author)

Guo, Minghuan; Wang, Zhifeng; Liang, Wenfeng; Zhang, Xiliang; Zang, Chuncheng [Key Laboratory of Solar Thermal Energy and Photovoltaic System of Chinese Academy of Sciences, Institute of Electrical Engineering, Beijing 100190 (China); Lu, Zhenwu; Wei, Xiudong [Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences (CAS), Jilin 130033 (China)

2010-06-15T23:59:59.000Z

267

Tracking Vehicles in traffic Surveillance Video  

Science Conference Proceedings (OSTI)

We present a system for detecting and tracking vehicles in surveillance video. Our algorithm uses a simple motion model to determine salient regions in a sequence of video frames. Similar regions are associated between frames and clustered to yield coherent final tracks. The entire process is automatic and uses computation time that scales according to the size of the input video sequence.

Maire, M; Kamath, C

2005-08-12T23:59:59.000Z

268

Tracking animals in freshwater with electronic tags: past, present and future  

E-Print Network (OSTI)

2013:819860. Eiler JH: Tracking aquatic animals with radioRamm DC: Electromagnetic tracking of rock lobsters (Jasuswith a new estuarine fish tracking system. J Fish Biol 1988,

2013-01-01T23:59:59.000Z

269

Development of a low-cost integrated 20-kW-AC solar tracking subarray for grid-connected PV power system applications. Final technical report  

DOE Green Energy (OSTI)

This report chronicles Utility Power Group's (UPG) successful two-year Photovoltaic Manufacturing Technology (PVMaT) Phase 4A1 work effort which began in July, 1995. During this period, UPG completed design, fabrication, testing and demonstration of a modular and fully integrated 15-kW-ac, solar tracking PV power system sub-array. The two key and innovative components which were developed are a Modular Panel which optimizes factory assembly of PV modules into a large area, field-deployable, structurally-integrated PV panel, and an Integrated Power Processing Unit which combines all dc and ac power collection, conversion and control functions within a single, field-deployable structurally-integrated electrical enclosure. These two key sub-array elements, when combined with a number of other electrical, mechanical, and structural components, create a low-cost and high-performance PV power system. This system, or sub-array, can be deployed in individual units, or paralleled with any number of other sub-arrays, to construct multi-megawatt P fields. 21 figs.

Stern, M.; Duran, G.; Fourer, G.; Mackamul, K.; Whalen, W.; Loo, M. van; West, R. [Utility Power Group, Chatsworth, CA (US)

1998-06-01T23:59:59.000Z

270

A new measurement technique for tracking voltage phasors, local system frequency, and rate of change of frequency  

Science Conference Proceedings (OSTI)

With the advent of Substation Computer Systems dedicated to protection, control and data logging functions in a Substation, it becomes possible to develop new applications which can utilize the processing power available within the substation. The microcomputer based Symmetrical Component Distance Relay (SCDR) described in the references cited at the end of this paper possesses certain characteristics which facilitate real-time monitoring of positive sequence voltage phasor at the local power system bus. With a regression analysis the frequency and rate-of-change of frequency at the bus can also be determined from the positive sequence voltage phase angle. This paper describes the theoretical basis of these computations and describes results of experiments performed in the AEP power system simulation laboratory. Plans for future field tests on the AEP system are also outlined.

Phadke, A.G.; Adamiak, M.G.; Thorp, J.S.

1983-05-01T23:59:59.000Z

271

Characteristics of Summer Convective Systems Initiated over the Tibetan Plateau. Part I: Origin, Track, Development, and Precipitation  

Science Conference Proceedings (OSTI)

Summer convective systems (CSs) initiated over the Tibetan Plateau identified by the International Satellite Cloud Climatology Project (ISCCP) deep convection database and associated Tropical Rainfall Measuring Mission (TRMM) precipitation for ...

Li Yaodong; Wang Yun; Song Yang; Hu Liang; Gao Shouting; Rong Fu

2008-10-01T23:59:59.000Z

272

Real time asset tracking in the data center  

Science Conference Proceedings (OSTI)

The importance and difficultly of asset tracking make it worthy of attention. We focus on data centers consisting of vertical racks where each rack may accommodate a variety of equipment. We describe an asset tracking system which automatically detects ... Keywords: Asset tracking, Change management, Data center, Inventory management, RIFD, Supply chain

Cyril Brignone; Tim Connors; Mehrban Jam; Geoff Lyon; Geetha Manjunath; Alan McReynolds; Swarup Mohalik; Ian Robinson; Craig Sayers; Cosme Sevestre; Jean Tourrilhes; Venugopal Srinivasmurthy

2007-06-01T23:59:59.000Z

273

Visual Tracking of Real World Objects  

E-Print Network (OSTI)

This paper describes the progress made towards tracking an object visually using a PIN diode attached to a dual mirror deflection system which enables the PIN diode to "optically point" to any position in two-space. A ...

Speckert, Glen

274

TRUSS: Tracking Risk with Ubiquitous Smart Sensing  

E-Print Network (OSTI)

We present TRUSS, or Tracking Risk with Ubiquitous Smart Sensing, a novel system that infers and renders safety context on construction sites by fusing data from wearable devices, distributed sensing infrastructure, and ...

Dublon, Gershon

275

Storm Track Dynamics  

Science Conference Proceedings (OSTI)

This paper reviews the current state of observational, theoretical, and modeling knowledge of the midlatitude storm tracks of the Northern Hemisphere cool season.

Edmund K. M. Chang; Sukyoung Lee; Kyle L. Swanson

2002-08-01T23:59:59.000Z

276

FastTrack Generic Data Link 1.0  

Science Conference Proceedings (OSTI)

The FastTrack Generic Data Link version 1.0 software system utilizes EPRI's Data Transfer Tool to allow users to transfer waste processing data from plant or corporate databases into a holding database that can be queried, on demand, by FastTrack users over a corporate intranet. This software system consists of four required software elements: the Data Transfer Tool 3.1, FastTrack 2.0 (provided separately as EPRI product 1009563), the FastTrack Data Link databases, and the FastTrack Data Link web service...

2005-06-02T23:59:59.000Z

277

Tropical Cyclone Tracking Using a Neighbor Enclosed Area Tracking Algorithm  

Science Conference Proceedings (OSTI)

Tropical cyclone (TC) tracking is essential for calculating TC statistics from gridded datasets. A new method for TC tracking is presented here using neighbor enclosed area tracking (NEAT), which is based on the temporal overlap of enclosed areas ...

Yuya Satake; Masaru Inatsu; Masato Mori; Akira Hasegawa

2013-10-01T23:59:59.000Z

278

Tropical cyclone tracking using a neighbor enclosed area tracking algorithm  

Science Conference Proceedings (OSTI)

Tropical cyclone (TC) tracking is essential for calculating TC statistics from gridded datasets. A new method for TC tracking is presented here using neighbor enclosed area tracking (NEAT), which is based on the temporal overlap of enclosed areas ...

Yuya Satake; Masaru Inatsu; Masato Mori; Akira Hasegawa

279

Tracking Rotational Diffusion of Colloidal Clusters  

E-Print Network (OSTI)

We describe a novel method of tracking the rotational motion of clusters of colloidal particles. Our method utilizes rigid body transfor- mations to determine the rotations of a cluster and extends conventional proven particle tracking techniques in a simple way, thus facilitating the study of rotational dynamics in systems containing or composed of colloidal clusters. We test our method by measuring dynamical properties of simulated Brownian clusters under conditions relevant to microscopy experiments. We then use the technique to track and describe the motions of a real colloidal cluster imaged with confocal microscopy.

Gary L. Hunter; Kazem V. Edmond; Mark T. Elsesser; Eric R. Weeks

2011-07-13T23:59:59.000Z

280

Adaptive Constraints for Feature Tracking  

Science Conference Proceedings (OSTI)

In this paper extensions to an existing tracking algorithm are described. These extensions implement adaptive tracking constraints in the form of regional upper-bound displacements and an adaptive track smoothness constraint. Together, these ...

K. I. Hodges

1999-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "rec tracking systems" 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

Feature Tracking Using Reeb Graphs  

E-Print Network (OSTI)

H.W. , Wegner, R. : Volume tracking using higher dimensionalShen, H.W. : Ef?cient isosurface tracking using precomputedBell, J. : Analyzing and tracking burning structures in lean

Weber, Gunther H.

2011-01-01T23:59:59.000Z

282

GPU COMPUTING FOR PARTICLE TRACKING  

E-Print Network (OSTI)

a simple GPU based particle tracking code, TracyGPU, isP U COMPUTING FOR PARTICLE TRACKING Hiroshi Nishimura, K a iCOMPUTING FOR PARTICLE TRACKING * Hiroshi Nishimura ', Kai

Nishimura, Hiroshi

2011-01-01T23:59:59.000Z

283

Object tracking via uncertainty minimization  

Science Conference Proceedings (OSTI)

Color and texture provide important visual information for real-time tracking of non-rigid and partially occluded objects. Recent developments have shown the robustness and effectiveness of color based tracking algorithms, especially for tracking tasks ...

Albert Akhriev

2007-11-01T23:59:59.000Z

284

Millimeter-Wave Remote Biometric Identification and Tracking...  

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

- Multimedia Bookmark and Share Millimeter-Wave Remote Biometric Identification and Tracking (RBIT) System for Security Applications Argonne National Laboratory and Northwestern...

285

Inventory Tracking and Management: Fact Sheet | National Nuclear...  

National Nuclear Security Administration (NNSA)

Inventory Tracking and Management: Fact Sheet Mar 23, 2012 Under International Atomic Energy Agency (IAEA) safeguards agreements, States are required to establish a "state system...

286

SSTARS Safeguards and Security Tracking, Analysis and Reporting  

Protecting Americas Future SSTARS is a feature-rich system for issues management and enhanced tracking and trending related to security and safety.

287

Tracking the Sun III; The Installed Cost of Photovoltaics in the United States from 1998-2009  

E-Print Network (OSTI)

from 1998-2009 Tracking the Sun III: The Installed Cost ofSystems MW Total Tracking the Sun III: The Installed Cost ofthrough 2009. Tracking the Sun III: The Installed Cost of

Barbose, Galen

2011-01-01T23:59:59.000Z

288

OpenCV and TYZX : video surveillance for tracking.  

Science Conference Proceedings (OSTI)

As part of the National Security Engineering Institute (NSEI) project, several sensors were developed in conjunction with an assessment algorithm. A camera system was developed in-house to track the locations of personnel within a secure room. In addition, a commercial, off-the-shelf (COTS) tracking system developed by TYZX was examined. TYZX is a Bay Area start-up that has developed its own tracking hardware and software which we use as COTS support for robust tracking. This report discusses the pros and cons of each camera system, how they work, a proposed data fusion method, and some visual results. Distributed, embedded image processing solutions show the most promise in their ability to track multiple targets in complex environments and in real-time. Future work on the camera system may include three-dimensional volumetric tracking by using multiple simple cameras, Kalman or particle filtering, automated camera calibration and registration, and gesture or path recognition.

He, Jim; Spencer, Andrew; Chu, Eric

2008-08-01T23:59:59.000Z

289

Hand gesture recognition and tracking based on distributed locally linear embedding  

Science Conference Proceedings (OSTI)

In this paper, we present a computer vision system for human gesture recognition and tracking based on a new nonlinear dimensionality reduction method. Due to the variation of posture appearance, the recognition and tracking of human hand gestures from ... Keywords: Distributed locally linear embedding (DLLE), Gesture recognition and tracking, Gesture tracking, Hand recognition, Probabilistic neural network (PNN)

S. S. Ge; Y. Yang; T. H. Lee

2008-12-01T23:59:59.000Z

290

Software Services: Tracking  

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

Tracking Good project management is the cornerstone of any successful project. It help ensure delivery of a quality product that is on time and that meets its goals. To this end,...

291

Airborne Tracking Sunphotometer  

Science Conference Proceedings (OSTI)

An airborne tracking sunphotometer, mounted on the outside top surface of an aircraft has been developed to provide unrestricted viewing of the Sun. This instrument will substantially increase the data that scientists can gather for atmospheric ...

Tak Matsumoto; Philip Russell; Cesar Mina; William Van Ark; Victor Banta

1987-06-01T23:59:59.000Z

292

Energy Tracking Software Platform  

Science Conference Proceedings (OSTI)

Acceleration has created an interactive energy tracking and visualization platform that supports decreasing electric, water, and gas usage. Homeowners have access to tools that allow them to gauge their use and track progress toward a smaller energy footprint. Real estate agents have access to consumption data, allowing for sharing a comparison with potential home buyers. Home builders have the opportunity to compare their neighborhood's energy efficiency with competitors. Home energy raters have a tool for gauging the progress of their clients after efficiency changes. And, social groups are able to help encourage members to reduce their energy bills and help their environment. EnergyIT.com is the business umbrella for all energy tracking solutions and is designed to provide information about our energy tracking software and promote sales. CompareAndConserve.com (Gainesville-Green.com) helps homeowners conserve energy through education and competition. ToolsForTenants.com helps renters factor energy usage into their housing decisions.

Ryan Davis; Nathan Bird; Rebecca Birx; Hal Knowles

2011-04-04T23:59:59.000Z

293

Tracking the Libor Rate  

E-Print Network (OSTI)

Investigating the Libor Rate, mimeo. Abrantes-Metz, R. ,Libor data: Historial 1 month Libor rates, British Bankers1108R) Tracking the Libor Rate Rosa M. Abrantes-Metz , Sofia

Abrantes-Metz, Rosa; Villas-Boas, Sofia B.; Judge, George G.

2013-01-01T23:59:59.000Z

294

Evolution of the Tracking Code PLACET  

E-Print Network (OSTI)

The tracking code PLACET simulates beam transport and orbit corrections in linear accelerators. It incorporates single- and multi-bunch effects, static and dynamic imperfections. A major restructuring of its core has resulted in an improvement in its modularity, with some immediate advantages: its tracking core, which is one of the fastest available for this kind of simulations, is now interfaced toward three different scripting languages to further expand its simulation capabilities: Tcl/Tk, Octave, and Python. These three languages provide access to a vast and diverse library of scientific tools, mechanisms for parallel computing, and access to Java interfaces for control systems. Also, several new functionalities have been added to the PLACET core itself: parallel tracking to exploit modern multicore CPUs and clusters of computers, the possibility to track through the interaction region in presence of external magnetic fields (detector solenoid) and higher order imperfections in magnets. PLACET is currentl...

Latina, A; Schulte, D; Snuverink, J

2013-01-01T23:59:59.000Z

295

Driving Efficiencies Track | Department of Energy  

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

Driving Efficiencies Track Driving Efficiencies Track Driving Efficiencies Track Driving Efficiencies Track Tuesday April 17, 2012 From E-Mail to "The Stream" by Don Burke Taking Records Inventory Into the 21st Century by Lorie A. Robb Engineering and Operations Control: Embrace the Culture by Cheryl Bolen IT Project Management Framework by Denise Hill Wednesday April 18, 2012 Records Warehouse Operations and Records Storage for External Customers by Karen Hatch Preservation of Long-Term Temporary Records by Jeanie Gueretta Mobile Initiatives Effecting Change at Hanford by Don Stewart DOE's CIO's EWA by Sarah Gamage, Don Schade and Alan Andon Green IT 2012: Sustainable Electronics by Edwin Luevanos and Jeff Eagan Thursday April 19, 2012 Document Management and Control System by Melissa Ruth

296

A random finite set based detection and tracking using 3D LIDAR in dynamic environments  

E-Print Network (OSTI)

In this paper we describe a fully integrated system for detecting and tracking pedestrians in a dynamic urban environment. The system can reliably detect and track pedestrians to a range of 100 m in highly cluttered ...

Kalyan, B.

297

Efficient Tracking for Short-Term Multi-Company Networks  

E-Print Network (OSTI)

Tracking of shipments is an important element of customer service in the transportation industry; and essential for logistics services as merge-in-transit. However, contemporary tracking systems are designed for use within a single company, and are thus invariably inadequate for multi-company environments. The single company focus has led to a reduced span of monitoring and a diluted accessibility of information due to proprietary tracking codes and information architectures centred on the tracking service provider. This paper presents a novel forwarder-independent approach for solving the difficulties of tracking in multi-company supply networks. The research argues that the proposed tracking approach is superior to contemporary approaches for material flow tracking in short-term multi-company distribution networks.

Mikko Krkkinen; Timo Ala-Risku; Kary Frmling

2004-01-01T23:59:59.000Z

298

Aerial tracking of elongated objects in rural environments  

Science Conference Proceedings (OSTI)

In this paper, a new approach to finding and tracking various land cover boundaries such as rivers, agricultural fields, channels and roads for use in visual navigation system of an unmanned aerial vehicle is presented. We use a combination of statistical ... Keywords: Aerial video processing, Boundary tracking, Colour and texture segmentation, Robust estimation, UAV visual navigation system

B. Majidi; A. Bab-Hadiashar

2008-10-01T23:59:59.000Z

299

Detection and tracking of driver's hands in real time  

Science Conference Proceedings (OSTI)

In this paper a complete driver's hands detection and tracking system suitable for working in real time conditions has been developed. The proposed system has been successfully tested in close-real world conditions in different scenarios on a very realistic ... Keywords: automotive application, image processing, real time, tracking

Ral Crespo; Isaac Martn De Diego; Cristina Conde; Enrique Cabello

2010-11-01T23:59:59.000Z

300

Tracks in the Snow  

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

Tracks in the Snow Tracks in the Snow Nature Bulletin No. 98 January 11, 1947 Forest Preserve District of Cook County William N. Erickson, President Roberts Mann, Superintendent of Conservation TRACKS IN THE SNOW Tracks in the snow tell fascinating stories of the secret lives of the wild animals that are abroad in wintertime -- stories of their search for food and the never-ending warfare between the hunter and the hunted. Walking through the woods, we came upon the trail of a red fox. The footprints of a fox are more pointed than those of a dog, more nearly in a straight line, and the hind foot is placed exactly on the print of the corresponding front foot. More-over, this fox had walked out across a meadow to a big ant hill on top of which he sat to listen and test the wind for scent. A dog will not do that. Later, back in the woods, he had jumped on a fallen tree and trotted along its length. A dog will not do that, either. The fox was traveling leisurely, pausing here and there to sniff at tufts of grass and other possible hiding places for mice.

Note: This page contains sample records for the topic "rec tracking systems" 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

Increasing Scientific Productivity by Tracking Data  

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

Data Tracking Data Tracking Increases Scientific Productivity Data Tracking Increases Scientific Productivity July 20, 2011 | Tags: HPSS, NERSC Linda Vu, lvu@lbl.gov, +1 510 486 2402 HPSS Storage New supercomputers and networks are contributing to record levels of scientific productivity. In fact, every new system installed at NERSC over the last 10 years has generated about 50 percent more data than its predecessor. To effectively meet the increasing scientific demand for storage systems and services, the center's staff must first understand how data moves within the facility. Until recently, the process of obtaining these insights was extremely tedious because the statistics came from multiple sources, including network router statistics, client and server transfer logs, storage and accounting reports-all saved as very

302

Optimal tracking for pairs of qubit states  

E-Print Network (OSTI)

In classical control theory, tracking refers to the ability to perform measurements and feedback on a classical system in order to enforce some desired dynamics. In this paper we investigate a simple version of quantum tracking, namely, we look at how to optimally transform the state of a single qubit into a given target state, when the system can be prepared in two different ways, and the target state depends on the choice of preparation. We propose a tracking strategy that is proved to be optimal for any input and target states. Applications in the context of state discrimination, state purification, state stabilization and state-dependent quantum cloning are presented, where existing optimality results are recovered and extended.

Paulo E. M. F. Mendonca; Alexei Gilchrist; Andrew C. Doherty

2008-02-27T23:59:59.000Z

303

Going beyond 2D: following membrane diffusion and topography in the IgE-Fc[epsilon]RI system using 3-dimensional tracking microscopy  

Science Conference Proceedings (OSTI)

The ability to follow and observe single molecules as they function in live cells would represent a major milestone for molecular-cellular biology. Here we present a tracking microscope that is able to track quantum dots in 3 dimensions and simultaneously record time-resolved emission statistics from a single dot. This innovative microscopy approach is based on four spatial filters and closed loop feedback to constantly keep a single quantum dot in the focal spot. Using this microscope, we demonstrate the ability to follow quantum dot-labeled IgE antibodies bound to Fc{epsilon}Rl membrane receptors in live RBL-2H3 cells. The results are consistent with prior studies of 2 dimensional membrane diffusion (Andrews et al., Nat. Cell Biol., 10, 955, 2008). In addition, the microscope captures motion in the axial (Z) direction, which permits tracking of diffusing receptors relative the 'hills and valley' of the dynamically changing membrane landscape. Our novel approach is uniquely capable of following single-molecule dynamics on live cells with 3 dimensional spatial resolution.

Wells, Nathan P [Los Alamos National Laboratory; Lessard, Guillaume A [Los Alamos National Laboratory; Phipps, Marry E [Los Alamos National Laboratory; Goodwin, Peter M [Los Alamos National Laboratory; Werner, James H [Los Alamos National Laboratory; Lidke, Diane S [UNM; Wilson, Bridget S [UNM

2008-01-01T23:59:59.000Z

304

Tracking highly maneuverable targets with unknown behavior  

E-Print Network (OSTI)

for maneuvering target tracking, IEEE Trans. Aerosp.converted measurements for tracking, IEEE Trans. Aerosp.particle filters for tracking a maneuvering target, in

Schell, C; Linder, S P; Zeidler, J R

2004-01-01T23:59:59.000Z

305

Tracking multiple mice through severe occlusions  

E-Print Network (OSTI)

A Mathematical Formulation of Tracking . . . 2.1 De?ning theBased Tracking . . . . . . . . . . . . . . . . . . . . 6.8.2Segmentation . . . . . . . . . Edge-Based Tracking . . . . .

Branson, Kristin

2007-01-01T23:59:59.000Z

306

Experiments with Underwater Robot Localization and Tracking  

E-Print Network (OSTI)

pipeline-, and ?sh tracking, Journal of Marine Design andRobot Localization and Tracking Peter Corke , Carrickinvestigation into feature tracking for visual odometry for

Corke, Peter; Detwiler, Carrick; Dunbabin, Matthew; Hamilton, Michael; Rus, Daniela; Vasilescu, Iuliu

2007-01-01T23:59:59.000Z

307

Hurricane Track Prediction with a New Barotropic Model  

Science Conference Proceedings (OSTI)

A new barotropic prediction system for the tracks of tropical cyclones is presented. The system (referred to as WBAR) consists of an initialization procedure, a vortex enhancement scheme, and a shallow water model, formulated in a geographical ...

Harry C. Weber

2001-08-01T23:59:59.000Z

308

Storm Tracks and Climate Change  

Science Conference Proceedings (OSTI)

Extratropical and tropical transient storm tracks are investigated from the perspective of feature tracking in the ECHAM5 coupled climate model for the current and a future climate scenario. The atmosphere-only part of the model, forced by ...

Lennart Bengtsson; Kevin I. Hodges; Erich Roeckner

2006-08-01T23:59:59.000Z

309

An Objective Method of Evaluating and Devising Storm-Tracking Algorithms  

Science Conference Proceedings (OSTI)

Although storm-tracking algorithms are a key ingredient of nowcasting systems, evaluation of storm-tracking algorithms has been indirect, labor intensive, or nonspecific. A set of easily computable bulk statistics that can be used to directly ...

Valliappa Lakshmanan; Travis Smith

2010-04-01T23:59:59.000Z

310

Camera setup optimization for optical tracking in virtual environments  

Science Conference Proceedings (OSTI)

In this paper we present a method for finding the optimal camera alignment for a tracking system with multiple cameras, by specifying the volume that should be tracked and an initial camera setup. The approach we use is twofold: on the one hand, we use ...

Philippe A. Cerfontaine; Marc Schirski; Daniel Bndgens; Torsten Kuhlen

2006-05-01T23:59:59.000Z

311

PV ENERGY ROI Tracks Efficiency Gains  

E-Print Network (OSTI)

PV ENERGY ROI Tracks Efficiency Gains the state of PV today E nergy payback time (EPBT) is the time it takes for a photovoltaic (PV) system to produce all the energy used through- out its life cycle. A short EPBT corre- sponds to a high energy return on energy invest- ment

312

Technology Tracking Reports - Solid-State Lighting  

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

| Headline News | Tracking Reports | Archived Tracking Reports | Hot Technical Papers | Citation Analysis Method | Credits & Disclaimer | SCIENCE, TECHNOLOGY, BUSINESS AND...

313

Microsoft Word - 802.11i Rec Practices _KM-BL final edit ver 10_.doc  

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

Securing WLANs Securing WLANs using 802.11i Draft Recommended Practice February 2007 Securing WLANs using 802.11i Draft Author: Ken Masica, Lawrence Livermore National Laboratory February 2007 for Idaho National Laboratory Critical Infrastructure Protection Center Idaho Falls, Idaho 83415 Prepared by Lawrence Livermore National Laboratory Recommended Practices Guide Securing WLANs using 802.11i Ken Masica Vulnerability & Risk Assessment Program (VRAP) Lawrence Livermore National Laboratory (LLNL) for DHS US CERT Control Systems Security Program (CSSP) October 2006 This work was performed under the auspices of the U.S. Department of Energy by University of California, Lawrence Livermore National Laboratory under Contract W- 7405-Eng-48.

314

Non-Compliance Tracking and Trending at LLNL  

SciTech Connect

The Criticality Safety Section at LLNL has a formal set of procedures to guide the administrative and technical work of the section. Two of these procedures, ''Response to a Criticality Safety Infraction'' and ''CSG Criticality Safety Non-Compliance and Audit Tracking System,'' provide combined guidance for response, tracking, and trending for procedural non-compliances. Combined with a database, this system provides a framework to systematically respond to, document, track and trend criticality safety non-compliances, as well as audit findings.

Huang, S T; Pearson, J S

2001-08-22T23:59:59.000Z

315

Automatic Cloud Tracking Applied to GOES and METEOSAT Observations  

Science Conference Proceedings (OSTI)

Improvements to the SRI automatic cloud-tracking system are described that enable it to operate on multilayer clouds associated with severe storms. The improved method has been tested using rapid-scan observations of Hurricane Eloise obtained by ...

Roy M. Endlich; Daniel E. Wolf

1981-03-01T23:59:59.000Z

316

Integrated tracking and recognition of human activities in shape space  

Science Conference Proceedings (OSTI)

Activity recognition consists of two fundamental tasks: tracking the features/objects of interest, and recognizing the activities. In this paper, we show that these two tasks can be integrated within the framework of a dynamical feedback system. In our ...

Bi Song; Amit K. Roy-Chowdhury; N. Vaswani

2006-12-01T23:59:59.000Z

317

Tracking the Intractability of Melanomas  

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

Tracking the Intractability of Melanomas Important new information about the way melanoma cancer cells fight for their lives has been uncovered by researchers from the National...

318

nuclear energy legislation on track  

Science Conference Proceedings (OSTI)

07/8 - NUCLEAR ENERGY LEGISLATION ON TRACK ... the safety and economic viability of nuclear power, the management of nuclear waste, the advancement...

319

Fast Track Special Project Proposal  

Science Conference Proceedings (OSTI)

A fast track special project is defined as a one-time Division directed endeavor that creates ... project will not result in future operating expenses. ... Cost Analysis

320

TREC 2004 Terabyte Track Guidelines  

Science Conference Proceedings (OSTI)

... This year's track will use a collection of Web data crawled from Web sites in the .gov domain during early ... White space is used to separate columns. ...

Note: This page contains sample records for the topic "rec tracking systems" 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

DOE Seeks Small Businesses for Waste Tracking Contract | Department of  

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

Seeks Small Businesses for Waste Tracking Contract Seeks Small Businesses for Waste Tracking Contract DOE Seeks Small Businesses for Waste Tracking Contract July 25, 2013 - 12:00pm Addthis Media Contact Bill Taylor, 803-952-8564 bill.taylor@srs.gov Cincinnati - The U.S. Department of Energy (DOE) today issued a Request for Proposal (RFP) seeking Small Business Administration certified (8(a)) small business firms to provide DOE Transportation Tracking and Communications (TRANSCOM) Technical Support Services. A Requirements Contract will be awarded as a result of this RFP. The contract period of performance will be one year with four one-year option periods. The DOE TRANSCOM system continuously monitors and tracks active shipments of defense related spent nuclear fuel, radioactive/non-radioactive, hazardous, and transuranic (TRU) waste to and from DOE facilities. The

322

Optical Tracking Technology in Stereotactic Radiation Therapy  

Science Conference Proceedings (OSTI)

The last decade has seen the introduction of advanced technologies that have enabled much more precise application of therapeutic radiation. These relatively new technologies include multileaf collimators, 3-dimensional conformal radiotherapy planning, and intensity modulated radiotherapy in radiotherapy. Therapeutic dose distributions have become more conformal to volumes of disease, sometimes utilizing sharp dose gradients to deliver high doses to target volumes while sparing nearby radiosensitive structures. Thus, accurate patient positioning has become even more important, so that the treatment delivered to the patient matches the virtual treatment plan in the computer treatment planning system. Optical and image-guided radiation therapy systems offer the potential to improve the precision of patient treatment by providing a more robust fiducial system than is typically used in conventional radiotherapy. The ability to accurately position internal targets relative to the linac isocenter and to provide real-time patient tracking theoretically enables significant reductions in the amount of normal tissue irradiated. This report reviews the concepts, technology, and clinical applications of optical tracking systems currently in use for stereotactic radiation therapy. Applications of radiotherapy optical tracking technology to respiratory gating and the monitoring of implanted fiducial markers are also discussed.

Wagner, Thomas H. [Department of Radiation Physics, M. D. Anderson Cancer Center Orlando, Orlando, FL (United States)]. E-mail: thomas.wagner@orhs.org; Meeks, Sanford L. [Department of Radiation Physics, M. D. Anderson Cancer Center Orlando, Orlando, FL (United States); Bova, Frank J. [Department of Neurological Surgery, University of Florida, Gainesville, FL (United States); Friedman, William A. [Department of Neurological Surgery, University of Florida, Gainesville, FL (United States); Willoughby, Twyla R. [Department of Radiation Physics, M. D. Anderson Cancer Center Orlando, Orlando, FL (United States); Kupelian, Patrick A. [Department of Radiation Physics, M. D. Anderson Cancer Center Orlando, Orlando, FL (United States); Tome, Wolfgang [Department of Human Oncology, University of Wisconsin, Madison, WI (United States)

2007-07-01T23:59:59.000Z

323

The TREC question answering track  

Science Conference Proceedings (OSTI)

The Text REtrieval Conference (TREC) question answering track is an effort to bring the benefits of large-scale evaluation to bear on a question answering (QA) task. The track has run twice so far, first in TREC-8 and again in TREC-9. In each case, the ...

Ellen M. Voorhees

2001-12-01T23:59:59.000Z

324

Tracking defect warnings across versions  

Science Conference Proceedings (OSTI)

Various static analysis tools will analyze a software artifact in order to identify potential defects, such as misused APIs, race conditions and deadlocks, and security vulnerabilities. For a number of reasons, it is important to be able to track the ... Keywords: FindBugs, Java, bug histories, bug tracking, static analysis

Jaime Spacco; David Hovemeyer; William Pugh

2006-05-01T23:59:59.000Z

325

PRIVACY IMPACT ASSESSMENT: Visitor Dosimeter Badge Tracking  

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

Visitor Visitor Dosimeter Badge Tracking PIA Template Version 3 - May, 2009 Department of Energy Privacy Impact Assessment (PIA) Guidance is provided in the template. See DOE Order 206.1, Department of Energy Privacy Program, Appendix A, Privacy Impact Assessments, for requirements and additional guidance for conducting a PIA: http://www.directives.doe.gov/pdfs/doe/doetexUneword/206/o2061.pdf Please complete electronically: no hand-written submissions will be accepted. This template may not be modified. MODULE 1- PRIVACY NEEDS ASSESSMENT Date June 11, 2009 Deparbnental Idaho National Laboratory Element & Site Building 616 Willow Creek Building Name of Information Visitor Dosimeter Badge Tracking System or IT Project Exhibit Project UID 217975 New PIA ~ Update D Name, Title I Contact Information Phone, Email Lynn Rockhold System Owner I' 1\ I \ \ ( y P II 114 I' "I

326

TRACKING CLEAN UP AT HANFORD  

Science Conference Proceedings (OSTI)

The Hanford Federal Facility Agreement and Consent Order, known as the ''Tri-Party Agreement'' (TPA), is a legally binding agreement among the US Department of Energy (DOE), The Washington State Department of Ecology, and the US Environmental Protection Agency (EPA) for cleaning up the Hanford Site. Established in the 1940s to produce material for nuclear weapons as part of the Manhattan Project, Hanford is often referred to as the world's large environmental cleanup project. The Site covers more than 580 square miles in a relatively remote region of southeastern Washington state in the US. The production of nuclear materials at Hanford has left a legacy of tremendous proportions in terms of hazardous and radioactive waste. From a waste-management point of view, the task is enormous: 1700 waste sites; 450 billion gallons of liquid waste; 70 billion gallons of contaminated groundwater; 53 million gallons of tank waste; 9 reactors; 5 million cubic yards of contaminated soil; 22 thousand drums of mixed waste; 2.3 tons of spent nuclear fuel; and 17.8 metric tons of plutonium-bearing material and this is just a partial listing. The agreement requires that DOE provide the results of analytical laboratory and non-laboratory tests/readings to the lead regulatory agency to help guide then in making decisions. The agreement also calls for each signatory to preserve--for at least ten years after the Agreement has ended--all of the records in it, or its contractors, possession related to sampling, analysis, investigations, and monitoring conducted. The Action Plan that supports the TPA requires that Ecology and EPA have access to all data that is relevant to work performed, or to be performed, under the Agreement. Further, the Action Plan specifies two additional requirements: (1) that EPA, Ecology and their respective contractor staffs have access to all the information electronically, and (2) that the databases are accessible to, and used by, all personnel doing TPA-related work. The Hanford Environmental Databases document and track the progress of Site cleanup--Hanford Environmental Information System (HEIS), Hanford Well Information Data System (HWIS), the Waste Information Data System (WIDS), and the Hanford Geographic Information System (HGIS). HEIS contains the date, time, location, and results from samples taken during activities such as field investigations and groundwater monitoring. HWIS contains the details of the wells and boreholes on the Site. WIDS tracks the waste sites--from discovery through cleanup. Each of the databases is supported by several applications for entering or retrieving information. HGIS keeps track of the locations for waste (WIDS) sites, wells and boreholes, and other sampling site locations. Of the applications used to extract data from the Environmental Databases, the Hanford Map Portal (QMAP) is the newest, and perhaps the most efficient. QMAP combines the HGIS spatial information with the information from the other databases so that users may browse to, or query, the waste site or well of interest. A query of a waste site or well engages QMAP to find the object and then the user may access the appropriate database. This paper describes the Environmental Databases and their maintenance, as well as the applications used to access them. Collectively, these databases are a critical element in formally documenting the work and associated decisions made during the cleanup of Hanford.

CONNELL, C.W.

2005-05-27T23:59:59.000Z

327

Biologically plausible algorithms for motion saliency and tracking  

E-Print Network (OSTI)

Tracking . . . . . . . . . . . . . . . . . . . . . . . . . .5.3.6 Scale Adaptive Tracking . . . . . . . . . . 5.3.7Experiment1: Saliency affects tracking performance . . . . .

Mahadevan, Vijay

2011-01-01T23:59:59.000Z

328

Xcel Energy REC Portfolio  

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

Xcel Energy Renewable Resources Xcel Energy Renewable Resources Jim Hill February 7, 2012 2 Xcel Energy Overview Northern States Power Company- Minnesota Northern States Power Company- Minnesota Northern States Power Company- Minnesota Northern States Power Company- Minnesota Public Service Company of Colorado Public Service Company of Colorado Public Service Company of Colorado Public Service Company of Colorado Southwestern Public Service Southwestern Public Service Southwestern Public Service Southwestern Public Service Northern States Power Company- Wisconsin Northern States Power Company- Wisconsin Northern States Power Company- Wisconsin Northern States Power Company- Wisconsin 5 th Largest Combination Electric and Gas Utility (based on customers) 5 th Largest Combination Electric and Gas Utility (based on customers)

329

RECs Workshop Agenda - Final  

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

Challenges Renaissance Washington Hotel, Washington, DC 999 Ninth Street NW - Gallery PlaceChinatown Metro Stop September 11, 2007 8:00 Registration and Continental Breakfast 8:30...

330

PIA - eTrack, Bechtel Jacobs Company LLC | Department of Energy  

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

Company LLC PIA - eTrack, Bechtel Jacobs Company LLC More Documents & Publications PIA - INL SECURITY INFORMATION MANAGEMENT SYSTEM BUSINESS ENCLAVE PIA - Firehouse Staff Activity...

331

Tracking the Sun IV An Historical Summary of the Installed Cost...  

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

department, energy markets, photovoltaics Abstract As the deployment of grid-connected solar photovoltaic (PV) systems has increased, so too has the desire to track the...

332

Evaluation of the Accuracy of a Ship-Mounted, Bottom-Tracking ADCP in a Near-Shore Coastal Flow  

Science Conference Proceedings (OSTI)

The accuracy of an acoustic Doppler current profiler (ADCP) used with an internal bottom-tracking system is considered. The boat speed measured using bottom tracking is extremely accurate, comparable to the speeds measured by a high-resolution, ...

Derek A. Fong; Stephen G. Monismith

2004-07-01T23:59:59.000Z

333

Intelligent Sun Tracking for a CPV Power Plant  

Science Conference Proceedings (OSTI)

The output of a solar panel is strongly dependent on the amount of perpendicular light flux falling on its surface, and a tracking system tries to parallel the vector area of the solar panel surface to the incident solar flux. We present a tracking technique based on a two-axis sun sensor which can be used to increase the power output from a number of CPV arrays connected together in a solar power plant. The outdoor testing procedure of the developed two-axis sun sensor is discussed. The detail of the algorithm used together with the related sun tracking equipment is also presented and discussed for the new two axes sun tracking system.

Maqsood, Ishtiaq; Emziane, Mahieddine [Solar Energy Materials and Devices Lab., Masdar Institute of Science and Technology, P.O. Box 54224, Abu Dhabi (United Arab Emirates)

2010-10-14T23:59:59.000Z

334

Robust Multiple Car Tracking With Occlusion Reasoning  

E-Print Network (OSTI)

BERKELEY Robust Multiple Car Tracking with OcclusionAND HIGHWAYS Robust Multiple Car Tracking with Occlusiondraws decisions like "stalled car in lane 2 detected", "high

Koler, Dieter; Weber, Joseph; Malik, Jitendra

1994-01-01T23:59:59.000Z

335

High resolution track etch autoradiography  

DOE Patents (OSTI)

A detector assembly is disclosed for use in obtaining alpha-track autoradiographs, the detector assembly including a substantially boron-free substrate; a detector layer deposited on the substantially boron-free substrate, the detector layer being capable of recording alpha particle tracks and exhibiting evidence of the alpha tracks in response to being exposed to an etchant, the detector layer being less than about 2 microns thick; and a protective layer deposited on the detector layer, the protective layer being resistant to the etchant and having a thickness of about 0.5 to 1 microns. 13 figures.

Solares, G.; Zamenhof, R.G.

1994-12-27T23:59:59.000Z

336

The Automatic Library Tracking Database  

SciTech Connect

A library tracking database has been developed and put into production at the National Institute for Computational Sciences and the Oak Ridge Leadership Computing Facility (both located at Oak Ridge National Laboratory.) The purpose of the library tracking database is to track which libraries are used at link time on Cray XT5 Supercomputers. The database stores the libraries used at link time and also records the executables run in a batch job. With this data, many operationally important questions can be answered such as which libraries are most frequently used and which users are using deprecated libraries or applications. The infrastructure design and reporting mechanisms are presented along with collected production data.

Fahey, Mark R [ORNL; Jones, Nicholas A [ORNL; Hadri, Bilel [ORNL

2010-01-01T23:59:59.000Z

337

High resolution track etch autoradiography  

DOE Patents (OSTI)

A detector assembly for use in obtaining alpha-track autoradiographs, the detector assembly including a substantially boron-free substrate; a detector layer deposited on the substantially boron-free substrate, the detector layer being capable of recording alpha particle tracks and exhibiting evidence of the alpha tracks in response to being exposed to an etchant, the detector layer being less than about 2 microns thick; and a protective layer deposited on the detector layer, the protective layer being resistant to the etchant and having a thickness of about 0.5 to 1 microns.

Solares, Guido (Arlington, MA); Zamenhof, Robert G. (Brookline, MA)

1994-01-01T23:59:59.000Z

338

First Demonstration of Combined kV/MV Image-Guided Real-Time Dynamic Multileaf-Collimator Target Tracking  

SciTech Connect

Purpose: For intrafraction motion management, a real-time tracking system was developed by combining fiducial marker-based tracking via simultaneous kilovoltage (kV) and megavoltage (MV) imaging and a dynamic multileaf collimator (DMLC) beam-tracking system. Methods and Materials: The integrated tracking system employed a Varian Trilogy system equipped with kV/MV imaging systems and a Millennium 120-leaf MLC. A gold marker in elliptical motion (2-cm superior-inferior, 1-cm left-right, 10 cycles/min) was simultaneously imaged by the kV and MV imagers at 6.7 Hz and segmented in real time. With these two-dimensional projections, the tracking software triangulated the three-dimensional marker position and repositioned the MLC leaves to follow the motion. Phantom studies were performed to evaluate time delay from image acquisition to MLC adjustment, tracking error, and dosimetric impact of target motion with and without tracking. Results: The time delay of the integrated tracking system was {approx}450 ms. The tracking error using a prediction algorithm was 0.9 {+-} 0.5 mm for the elliptical motion. The dose distribution with tracking showed better target coverage and less dose to surrounding region over no tracking. The failure rate of the gamma test (3%/3-mm criteria) was 22.5% without tracking but was reduced to 0.2% with tracking. Conclusion: For the first time, a complete tracking system combining kV/MV image-guided target tracking and DMLC beam tracking was demonstrated. The average geometric error was less than 1 mm, and the dosimetric error was negligible. This system is a promising method for intrafraction motion management.

Cho, Byungchul [Department of Radiation Oncology, Stanford University, Stanford, CA (United States)], E-mail: bccho@stanford.edu; Poulsen, Per R. [Department of Radiation Oncology, Stanford University, Stanford, CA (United States); Department of Medical Physics, Department of Oncology, Aarhus University, Aarhus (Denmark); Sloutsky, Alex [Varian Medical Systems, Palo Alto, CA (United States); Sawant, Amit; Keall, Paul J. [Department of Radiation Oncology, Stanford University, Stanford, CA (United States)

2009-07-01T23:59:59.000Z

339

Optimization-based iterative learning for precise quadrocopter trajectory tracking  

Science Conference Proceedings (OSTI)

Current control systems regulate the behavior of dynamic systems by reacting to noise and unexpected disturbances as they occur. To improve the performance of such control systems, experience from iterative executions can be used to anticipate recurring ... Keywords: Aerial robotics, Convex optimization, Input and state constraints, Kalman filtering, Learning, Motion planning and control, Quadrocopter control, Trajectory tracking

Angela P. Schoellig; Fabian L. Mueller; Raffaello D'Andrea

2012-08-01T23:59:59.000Z

340

Novel anti-islanding detection method and maximum power tracking algorithm for grid connected photovoltaic systems with interleaved dc/dc converters  

Science Conference Proceedings (OSTI)

Photovoltaic (PV) energy, which has proven to be environmentally friendly and sustainable compared to traditional energy sources, has gained widespread attention in recent years. The grid-tied PV energy conversion system has become a preferred choice ...

Ahmad Yafaoui

2012-01-01T23:59:59.000Z

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


341

Drizzle Suppression in Ship Tracks  

Science Conference Proceedings (OSTI)

Although drizzle was a relatively infrequent occurrence during the Monterey Area Ship Track study, diverse measurements from several sources produced data signals consistent with a reduction in drizzle drops in stratus clouds affected by ship ...

Ronald J. Ferek; Timothy Garrett; Peter V. Hobbs; Scott Strader; Doug Johnson; Jonathan P. Taylor; Kurt Nielsen; Andrew S. Ackerman; Yefim Kogan; Qingfu Liu; Bruce A. Albrecht; David Babb

2000-08-01T23:59:59.000Z

342

Poleward Deflection of Storm Tracks  

Science Conference Proceedings (OSTI)

An analysis of 11 years of European Centre for Medium-Range Weather Forecasts data focuses primarily on the vertically averaged high-frequency transients. The conclusions are discussed in the context of (a) the winter storm track, (b) monthly ...

Isidoro Orlanski

1998-08-01T23:59:59.000Z

343

Stratigraphic Record Of The Yellowstone Hotspot Track, Neogene Sixmile  

Open Energy Info (EERE)

Stratigraphic Record Of The Yellowstone Hotspot Track, Neogene Sixmile Stratigraphic Record Of The Yellowstone Hotspot Track, Neogene Sixmile Creek Formation Grabens, Southwest Montana Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Stratigraphic Record Of The Yellowstone Hotspot Track, Neogene Sixmile Creek Formation Grabens, Southwest Montana Details Activities (1) Areas (1) Regions (0) Abstract: The Sixmile Creek Formation fills deep grabens in southwest Montana and preserves a stratigraphic record of the evolution of the Yellowstone hotspot track from ~ 17 Ma to ~ 2 Ma. The Ruby, Beaverhead, Big Hole, Deer Lodge, Medicine Lodge-Grasshopper, Three Forks, Canyon Ferry, Jefferson, Melrose, Wise River, and Paradise grabens were active during outbreak of the hotspot. They appear to be parts of a radial system of

344

Cooperative Modeling and Design History Tracking Using Design Tracking Matrix  

E-Print Network (OSTI)

This thesis suggests a new framework for cooperative modeling which supports concurrency design protocol with a design history tracking function. The proposed framework allows designers to work together while eliminating design conflicts and redundancies, and preventing infeasible designs. This framework provides methods to track optimal design path and redundant design history in the overall design process. This cooperative modeling architecture consists of a modeling server and voxel-based multi-client design tool. Design change among server and multiple clients are executed using the proposed concurrency design protocol. The design steps are tracked and analyzed using Design Tracking Graph and Design Tracking Matrix (DTM), which provide a design data exchange algorithm allowing seamless integration of design modifications between participating designers. This framework can be used for effective cooperative modeling, and helps identify and eliminate conflicts and minimize delay. The proposed algorithm supports effective cooperative design functions. First, it provides a method to obtain the optimal design path which can be stored in a design library and utilized in the future design. Second, it helps capture modeling pattern which can be used for analyzing designer's performance. Finally, obtained redundancies can be used to evaluate designer?s design efficiency.

Kim, Jonghyun

2009-08-01T23:59:59.000Z

345

Towards front-tracking based on conservation in two space dimensions III, tracking interfaces  

Science Conference Proceedings (OSTI)

This is the third paper in the series of our conservative front-tracking method. In this paper, we describe how our method tracks fluid interfaces in multi-fluid flows. Two important ingredients in our conservative front-tracking method in tracking fluid ... Keywords: Conservative front-tracking, Fluid interface, Numerical surface dissipation, Velocity and pressure equilibrium

Mohammed Aman Ullah, Wenbin Gao, De-Kang Mao

2013-06-01T23:59:59.000Z

346

TRACKING ACCELERATOR SETTINGS.  

Science Conference Proceedings (OSTI)

Recording setting changes within an accelerator facility provides information that can be used to answer questions about when, why, and how changes were made to some accelerator system. This can be very useful during normal operations, but can also aid with security concerns and in detecting unusual software behavior. The Set History System (SHS) is a new client-server system developed at the Collider-Accelerator Department of Brookhaven National Laboratory to provide these capabilities. The SHS has been operational for over two years and currently stores about IOOK settings per day into a commercial database management system. The SHS system consists of a server written in Java, client tools written in both Java and C++, and a web interface for querying the database of setting changes. The design of the SHS focuses on performance, portability, and a minimal impact on database resources. In this paper, we present an overview of the system design along with benchmark results showing the performance and reliability of the SHS over the last year.

D OTTAVIO,T.; FU, W.; OTTAVIO, D.P.

2007-10-15T23:59:59.000Z

347

Tracking the Sun II: The Installed Cost of Photovoltaics in the U.S. from 1998-2008  

E-Print Network (OSTI)

2008 BACK PAGE Tracking the Sun II: The Installed Cost of10-100 kW >100 kW Tracking the Sun II: The Installed Cost ofSystems MW Total Tracking the Sun II: The Installed Cost of

Barbose, Galen L

2010-01-01T23:59:59.000Z

348

Feature Tracking Using Reeb Graphs  

Science Conference Proceedings (OSTI)

Tracking features and exploring their temporal dynamics can aid scientists in identifying interesting time intervals in a simulation and serve as basis for performing quantitative analyses of temporal phenomena. In this paper, we develop a novel approach for tracking subsets of isosurfaces, such as burning regions in simulated flames, which are defined as areas of high fuel consumption on a temperature isosurface. Tracking such regions as they merge and split over time can provide important insights into the impact of turbulence on the combustion process. However, the convoluted nature of the temperature isosurface and its rapid movement make this analysis particularly challenging. Our approach tracks burning regions by extracting a temperature isovolume from the four-dimensional space-time temperature field. It then obtains isosurfaces for the original simulation time steps and labels individual connected 'burning' regions based on the local fuel consumption value. Based on this information, a boundary surface between burning and non-burning regions is constructed. The Reeb graph of this boundary surface is the tracking graph for burning regions.

Weber, Gunther H.; Bremer, Peer-Timo; Day, Marcus S.; Bell, John B.; Pascucci, Valerio

2010-08-02T23:59:59.000Z

349

HCI Gesture Tracking Using Wearable Passive Tags  

E-Print Network (OSTI)

In this thesis, a wearable system is developed to track hand gestures with passive RFID sensor tags. This system was composed of an ultra-high frequency reader and small, passive, finger-worn tags powered by scavenged RFID energy equipped with a variety of sensors that could be used to detect gestures. The primary physical goals of the system were to be comfortable and wearable without interfering with other everyday activities. The computational goals of the system were to track particular hand movements, which could be used to control a wearable computer or aid in interaction with ubiquitous and other wearable devices. As a user is walking through their environments, we aim to avoid the need for pulling out an interface with keyboard, keypad, or touch screen, and also avoid bulky hand-held interfaces, allowing the user to specify input with their fingers without taking their eyes and attention off their immediate focus. This thesis first introduces our hardware, then gives some

Rachel M. Bainbridge; Joseph A. Paradiso

2010-01-01T23:59:59.000Z

350

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

Science Conference Proceedings (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

351

Status and Trends in U.S. Compliance and Voluntary Renewable Energy Certificate Markets (2010 Data)  

Science Conference Proceedings (OSTI)

This report documents the status and trends of 'compliance'--renewable energy certificate (REC) markets used to meet state renewable portfolio standard (RPS) requirements--and 'voluntary' markets--those in which consumers and institutions purchase renewable energy to match their electricity needs on a voluntary basis. Today, 29 states and the District of Columbia have an RPS, more than half of all U.S. electricity customers have an option to purchase some type of green power product directly from a retail electricity provider, and all consumers have the option to purchase RECs. This report documents REC activities and trends in the United States. The compliance REC market analysis includes analysis of REC trading, regional REC markets, REC tracking systems, types of compliance RECs, compliance REC pricing trends, and an overview of compliance with RPS polices. The voluntary REC analysis presents data and analysis on voluntary market sales and customer participation, products and premiums, green pricing marketing and administrative expenses, voluntary REC pricing, and the voluntary carbon offsets market. The report concludes with a discussion of upcoming guidance from the Federal Trade Commission on green marketing claims, the emergence of community solar programs, and the potential impact of Dodd-Frank regulations on the REC market.

Heeter, J.; Bird, L.

2011-10-01T23:59:59.000Z

352

Breakout Report 1 & 2 - Incompleted Template  

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

1: USING RECS FOR PROJECT FINANCING 1: USING RECS FOR PROJECT FINANCING Challenges/Issues Priority (high, medium or low impact; complex, medium or easy solution) Possible solutions What specific action(s) needed? What role can DOE play? A. Lack of long-term contracts or forward market for RECs o Uncertainty about load o Uncertainty about cost recovery of RECs o Possibility of policy changes o Eligibility and other design elements limit fungibility between markets B. Lack of price transparency in short- term and long-term REC markets o Dominance of bilateral contracts o Confidentiality concerns o Currently not required by tracking systems o Limited REC price history, except for NJ SRECs C. Uncertainty in future REC prices o Unpredictable changes in state policies

353

Ultra-wideband Location Authentication for Item Tracking  

SciTech Connect

International safeguards is increasingly utilizing unattended and remote monitoring methods to improve inspector efficiency and the timeliness of diversion detection. Item identification and tracking has been proposed as one unattended remote monitoring method, and a number of radio-frequency (RF) technologies have been proposed. When utilizing location information for verification purposes, strong assurance of the authenticity of the reported location is required, but most commercial RF systems are vulnerable to a variety of spoofing and relay attacks. ORNL has developed a distance bounding method that uses ultra-wideband technology to provide strong assurance of item location. This distance bounding approach can be coupled with strong symmetric key authentication methods to provide a fully authenticable tracking system that is resistant to both spoofing and relay attacks. This paper will discuss the overall problems associated with RF tracking including the common spoofing and relay attack scenarios, the ORNL distance bounding approach for authenticating location, and the potential applications for this technology.

Rowe, Nathan C [ORNL; Kuhn, Michael J [ORNL; Stinson, Brad J [ORNL; Holland, Stephen A [ORNL

2012-01-01T23:59:59.000Z

354

Particle Tracking and Simulation on the .NET Framework  

E-Print Network (OSTI)

to EPAC 2006 PARTICLE TRACKING AND SIMULATION ON THE .NET94720, USA Abstract Particle tracking and simulation studieswas measured using three tracking programs on a simplified

Nishimura, Hiroshi; Scarvie, Tom

2006-01-01T23:59:59.000Z

355

Tracking and analysis of C. elegans behavior using machine vision  

E-Print Network (OSTI)

and W.R. Schafer, Automatic tracking, feature extraction andapproach to segmenting and tracking people in a clutteredbased particle filtering for tracking a variable number of

Huang, Kuang Man

2008-01-01T23:59:59.000Z

356

Extracting longitudinal shower development information from crystal calorimetry plus tracking  

E-Print Network (OSTI)

crystal calorimetry plus tracking D.N. Brown a , J. Ilic b ,calorimeter by using tracking information. Ourgood three- dimensional tracking resolution of B A B AR ,

Brown, D.N.

2008-01-01T23:59:59.000Z

357

Impact of Resolution Degradation of the Initial Condition on Typhoon Track Forecasts  

Science Conference Proceedings (OSTI)

The operational numerical weather prediction (NWP) systems at the Japan Meteorological Agency (JMA) indicated that the typhoon track forecasts made by the control member of the ensemble prediction system (EPS) tended to be worse than those made ...

Takemasa Miyoshi; Takuya Komori; Hitoshi Yonehara; Ryota Sakai; Munenhiko Yamaguchi

2010-10-01T23:59:59.000Z

358

Tracking dynamic regions of texture and shape  

E-Print Network (OSTI)

The tracking of visual phenomena is a problem of fundamental importance in computer vision. Tracks are used in many contexts, including object recognition, classification, camera calibration, and scene understanding. ...

Migdal, Joshua N. (Joshua Nicholas), 1979-

2007-01-01T23:59:59.000Z

359

On target tracking with binary proximity sensors  

Science Conference Proceedings (OSTI)

We consider the use of binary proximity sensors for tracking targets. Such sensors provide only 1-bit information regarding a target's presence or absence in their vicinity, albeit with less than 100% reliability. A novel tracking method employing such ...

Wooyoung Kim; Kirill Mechitov; Jeung-Yoon Choi; Soo Ham

2005-04-01T23:59:59.000Z

360

Climate Modulation of North Atlantic Hurricane Tracks  

Science Conference Proceedings (OSTI)

The variability of North Atlantic tropical storm and hurricane tracks, and its relationship to climate variability, is explored. Tracks from the North Atlantic hurricane database for the period 19502007 are objectively separated into four groups ...

James P. Kossin; Suzana J. Camargo; Matthew Sitkowski

2010-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "rec tracking systems" 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

Monitoring and Tracking Long-Term Finance to Support Climate Action | Open  

Open Energy Info (EERE)

Monitoring and Tracking Long-Term Finance to Support Climate Action Monitoring and Tracking Long-Term Finance to Support Climate Action Jump to: navigation, search Tool Summary Name: Monitoring and Tracking Long-Term Finance to Support Climate Action Agency/Company /Organization: Organisation for Economic Co-Operation and Development (OECD) Sector: Energy, Climate Topics: Finance, GHG inventory Resource Type: Publications, Lessons learned/best practices Website: www.oecd.org/dataoecd/57/57/48073739.pdf Cost: Free Monitoring and Tracking Long-Term Finance to Support Climate Action Screenshot References: Monitoring and Tracking Long-Term Finance to Support Climate Action[1] "This paper highlights the relevant information that needs to be tracked in order to build a comprehensive MRV system for climate finance, proposing

362

Overview of the TREC 2011 Legal Track  

Science Conference Proceedings (OSTI)

... USF University of Waterloo UW Ursinus College URS Table 1: Organizations participating in the TREC 2011 Legal Track. ...

2012-07-13T23:59:59.000Z

363

National Source Tracking System & Interim Inventory  

National Nuclear Security Administration (NNSA)

other Federal agencies, States and internationally 3 Approach * Two phase - Interim inventory now provides database on NRC and Agreement State sources - short term solution;...

364

LOGIN - Integrated Proposal Tracking System - IPTS  

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

right. ORNL User Portal Login Help: Contact the IT support group for assistance at Email snsit@ornl.gov or HELPLINE@ornl.gov (Phone 865-241-6765). (Note: IPTS access will be...

365

System Support for Perpetual Mobile Tracking.  

E-Print Network (OSTI)

??Recent advances in low-power electronics, energy harvesting, and sensor technologies are poised to revolutionize mobile and embedded computing, by enabling networks of mobile sensor devices (more)

Sorber, Jacob

2010-01-01T23:59:59.000Z

366

System support for perpetual mobile tracking  

Science Conference Proceedings (OSTI)

Recent advances in low-power electronics, energy harvesting, and sensor technologies are poised to revolutionize mobile and embedded computing, by enabling networks of mobile sensor devices that are long-lived and self-managing. When realized, ...

Jacob M. Sorber / Mark D. Corner

2010-01-01T23:59:59.000Z

367

Future risks of satellite-based tracking  

Science Conference Proceedings (OSTI)

This study finds out if in the future, some special risks concerning satellite-based tracking and navigation occur. To find out possible future risks, future research methods such as scenarios were being used. Forecasting the future is impossible, but ... Keywords: future research, risk management, satellite-base tracking, satellite-based navigation, tracking

Miikka Ohisalo; Otto Tiuri; Tatu Urpila; Jyri Rajamki

2011-03-01T23:59:59.000Z

368

Simultaneous Localization, Mapping and Moving Object Tracking  

Science Conference Proceedings (OSTI)

Simultaneous localization, mapping and moving object tracking (SLAMMOT) involves both simultaneous localization and mapping (SLAM) in dynamic environments and detecting and tracking these dynamic objects. In this paper, a mathematical framework is ... Keywords: detection, localization, mapping, mobile robotics, robotic perception, tracking

Chieh-Chih Wang; Charles Thorpe; Sebastian Thrun; Martial Hebert; Hugh Durrant-Whyte

2007-09-01T23:59:59.000Z

369

Indoor tracking of laboratory mice via an rfid-tracking framework  

Science Conference Proceedings (OSTI)

In this paper a solution for tracking of laboratory mice in an indoor semi natural environment based on RIFD-Technology is presented. A tracking framework is built where combined sensors identify and track the mice continuously 24 hours a day and 7 days ... Keywords: RFID, localization, tracking

Mareike Kritzler; Stephanie Jabs; Philipp Kegel; Antonio Krger

2008-09-01T23:59:59.000Z

370

Real-Time Dynamic Visual Tracking Using PSD Sensors and Extended Trapezoidal Motion Planning  

Science Conference Proceedings (OSTI)

A real-time visual servo tracking system for an industrial robot has been implemented using PSD (Position Sensitive Detector) cameras, neural networks, and an extended trapezoidal motion planning method. PSD and directly transduces the lights ... Keywords: extended trapezoidal motion planning, locally activated neural network, position sensitive detectors, target tracking, visual servoing

Soo-Hyuk Nam; Se-Young Oh

1999-01-01T23:59:59.000Z

371

Requirements of Chinese teachers for online student tracking and a comparison to their western counterparts  

Science Conference Proceedings (OSTI)

Effective teaching requires teachers to know their students and to adapt their teaching accordingly, regardless of taking place in China or in Western countries. This raises requirements on online learning environments: they need to track online learners' ... Keywords: intelligent tutoring system, online learning, quantitative analysis, questionnaire, requirement comparison, student tracking

Xiaohong Tan; Carsten Ullrich; Oliver Scheuer; Erica Melis; Ruimin Shen

2010-12-01T23:59:59.000Z

372

Maximum-Power-Point Tracking Method of Photovoltaic Using Only Single Current Sensor  

E-Print Network (OSTI)

is proportional to its short current. One of them has a monitor photovoltaic cell to detect its shortMaximum-Power-Point Tracking Method of Photovoltaic Using Only Single Current Sensor Toshihiko» «Solar cell systems» Abstract This paper describes a novel strategy of maximum-power-point tracking

Fujimoto, Hiroshi

373

A Method of Robotic Visual Tracking for a New Automatic Laser Welding Line  

Science Conference Proceedings (OSTI)

An on-line visual tracking sensor system for the automation of laser welding processes in heavy industries is presented. A method of image process and features extraction for structured light image of laser welding has been developed. In order to set ... Keywords: image processing, seam tracking, structure light vision, features extraction

Yongliang Xie; Lei Zhang; Chuanyu Wu; Jianjun Yin

2008-12-01T23:59:59.000Z

374

Trajectory tracking of reactor neutronic power  

SciTech Connect

This paper describes period-generated control and reports its use for the trajectory tracking of reactor neutronic power. This mode of control, which was developed at the Massachusetts Institute of Technology (MIT) Research Reactor, entails computing the rate of change of the actuator signal needed to achieve a specified trajectory by first using feedback to generate a demanded inverse period (a velocity) and then substituting that inverse period into a system model. Accelerations are included in the model and provide corrective action against deviations from the specified path. The advantages of period-generation control are that it is readily implemented, that it is model based and hence addresses nonlinear systems, and that the resulting control laws may approach time-optional behavior for the special case of rate-constrained processes.

Bernard, J.A. (Massachusetts Inst. of Tech., Cambridge (United States))

1991-11-01T23:59:59.000Z

375

Plenary II -- Track Safety Standards  

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

TSS 2001 A TSS 2001 A V 1.0 1 Federal Railroad Administration Track Safety Standards (TSS) 49 CFR Part 213 Subpart A - General Excepted Track & Classes 1 - 5 Overview TSS 2001 A V 1.0 2 Presentation Notes * This presentation is intended to provide guidance in broad terms. It is not intended to serve as a complete explanation of the regulations or as a substitute for application of the regulations to specific facts. * With the exception of definitions, each section shown in this presentation are brief summaries of the regulation text. User must consult the complete regulation documentation when necessary. * This presentation is based on the Final Rule published in the Federal Register June 22, 1998, Vol. 63, No. 119, [Docket RST-90-1, Notice 8] effective Sept. 21, 1998 and

376

Keeping track of the damage  

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

News Archives: News Archives: 2012 | 2011 | 2010 | 2009 2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed Keeping track of the damage Scientists resolve long-standing mystery of ion-solid interactions Reprinted with kind permission from ScienceWise - Science Magazine of the Australian National University JANUARY 27, 2009 Bookmark and Share Dr. Patrick Kluth and Claudia Schnohr. Silica (silicon dioxide) is the most abundant mineral in the earth's crust and consequently is a core component in many rocks. It's quite common for such rocks to also contain natural traces of materials like uranium that undergo slow radioactive decay. This radioactivity produces energetic particles that smash through the surrounding silica creating tracks of localized damage in their wake.

377

Multiscale edge detection based on Gaussian smoothing and edge tracking  

Science Conference Proceedings (OSTI)

The human vision is usually considered a multiscale, hierarchical knowledge extraction system. Inspired by this fact, multiscale techniques for computer vision perform a sequential analysis, driven by different interpretations of the concept of scale. ... Keywords: Edge detection, Edge tracking, Gaussian scale-space, Multiscale image processing, Sobel operators

C. Lopez-Molina; B. De Baets; H. Bustince; J. Sanz; E. Barrenechea

2013-05-01T23:59:59.000Z

378

New Perspectives on the Northern Hemisphere Winter Storm Tracks  

Science Conference Proceedings (OSTI)

The aim of this paper is to explore the use of both an Eulerian and system-centered method of storm track diagnosis applied to a wide range of meteorological fields at multiple levels to provide a range of perspectives on the Northern Hemisphere ...

Brian J. Hoskins; Kevin I. Hodges

2002-03-01T23:59:59.000Z

379

Tracking in Antiproton Annihilation Experiments  

E-Print Network (OSTI)

A major ingredient of the planned new accelerator complex FAIR, to be constructed at the GSI, Darmstadt, Germany, is the availability of antiproton beams with high quality and intensity. Among the experiments which will make use of this opportunity is PANDA, a dedicated experiment to study antiproton annihilations on nucleons and nuclei. This article gives an overview on the foreseen techniques to perform charged particle tracking in the high rate environment of this experiment.

O. N. Hartmann

2006-02-02T23:59:59.000Z

380

Infrared tag and track technique  

DOE Patents (OSTI)

A method of covertly tagging an object for later tracking includes providing a material capable of at least one of being applied to the object and being included in the object, which material includes deuterium; and performing at least one of applying the material to the object and including the material in the object in a manner in which in the appearance of the object is not changed, to the naked eye.

Partin, Judy K. (Idaho Falls, ID); Stone, Mark L. (Idaho Falls, ID); Slater, John (Albuquerque, NM); Davidson, James R. (Idaho Falls, ID)

2007-12-04T23:59:59.000Z

Note: This page contains sample records for the topic "rec tracking systems" 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

Past East Pacific Storm Tracks | Data.gov  

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

Past East Pacific Storm Tracks Past East Pacific Storm Tracks Agriculture Community Menu DATA APPS EVENTS DEVELOPER STATISTICS COLLABORATE ABOUT Agriculture You are here Data.gov » Communities » Agriculture » Data Past East Pacific Storm Tracks Dataset Summary Description The National Weather Service (NWS) maintains historical Eastern Pacific Ocean hurricane weather data in a format that can be exploited by Graphic Information System (GIS) software. Using KML/KMZ formats, it takes the numbers and words from the rows and columns in databases and spreadsheets and puts them on a map. This data file contains information about named and unnamed Eastern Pacific Ocean tropical storms and hurricanes from 1949 to 2006. Once downloaded, the file can be decompiled by decade and by year in a a KML/KMZ GIS viewer.

382

Solar Magnetic Feature Detection and Tracking for Space Weather Monitoring  

E-Print Network (OSTI)

We present an automated system for detecting, tracking, and cataloging emerging active regions throughout their evolution and decay using SOHO Michelson Doppler Interferometer (MDI) magnetograms. The SolarMonitor Active Region Tracking (SMART) algorithm relies on consecutive image differencing to remove both quiet-Sun and transient magnetic features, and region-growing techniques to group flux concentrations into classifiable features. We determine magnetic properties such as region size, total flux, flux imbalance, flux emergence rate, Schrijver's R-value, R* (a modified version of R), and Falconer's measurement of non-potentiality. A persistence algorithm is used to associate developed active regions with emerging flux regions in previous measurements, and to track regions beyond the limb through multiple solar rotations. We find that the total number and area of magnetic regions on disk vary with the sunspot cycle. While sunspot numbers are a proxy to the solar magnetic field, SMART offers a direct diagnos...

Higgins, Paul A; McAteer, R T James; Bloomfield, D Shaun; 10.1016/j.asr.2010.06.024

2010-01-01T23:59:59.000Z

383

Real time markerless motion tracking using linked kinematic chains  

DOE Patents (OSTI)

A markerless method is described for tracking the motion of subjects in a three dimensional environment using a model based on linked kinematic chains. The invention is suitable for tracking robotic, animal or human subjects in real-time using a single computer with inexpensive video equipment, and does not require the use of markers or specialized clothing. A simple model of rigid linked segments is constructed of the subject and tracked using three dimensional volumetric data collected by a multiple camera video imaging system. A physics based method is then used to compute forces to align the model with subsequent volumetric data sets in real-time. The method is able to handle occlusion of segments and accommodates joint limits, velocity constraints, and collision constraints and provides for error recovery. The method further provides for elimination of singularities in Jacobian based calculations, which has been problematic in alternative methods.

Luck, Jason P. (Arvada, CO); Small, Daniel E. (Albuquerque, NM)

2007-08-14T23:59:59.000Z

384

El Paso Electric Company - Small and Medium System Renewable Energy  

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

El Paso Electric Company - Small and Medium System Renewable Energy El Paso Electric Company - Small and Medium System Renewable Energy Certificate Purchase Program El Paso Electric Company - Small and Medium System Renewable Energy Certificate Purchase Program < Back Eligibility Commercial Fed. Government Industrial Nonprofit Residential State Government Savings Category Energy Sources Buying & Making Electricity Solar Wind Program Info Start Date 3/1/2009 State New Mexico Program Type Performance-Based Incentive Rebate Amount Systems 10 kW or less: PV: $0.04/kWh for RECs produced for a period of 8 years Wind: $0.03 /kWh for RECs produced for a period of 8 years Systems greater than 10 kW and up to 100 kW: PV: $0.04/kWh for RECs produced for a period of 8 years Wind: $0.02 /kWh for RECs produced for a period of 8 years Systems greater than 100 kW and up to 1,000 kW:

385

Customer service model for waste tracking at Los Alamos National Laboratory  

SciTech Connect

The deployment of any new software system in a production facility will always face multiple hurtles in reaching a successful acceptance. However, a new waste tracking system was required at the plutonium processing facility at Los Alamos National Laboratory (LANL) where waste processing must be integrated to handle Special Nuclear Materials tracking requirements. Waste tracking systems can enhance the processing of waste in production facilities when the system is developed with a focus on customer service throughout the project life cycle. In March 2010 Los Alamos National Laboratory Waste Technical Services (WTS) replaced the aging systems and infrastructure that were being used to support the plutonium processing facility. The Waste Technical Services (WTS) Waste Compliance and Tracking System (WCATS) Project Team, using the following customer service model, succeeded in its goal to meet all operational and regulatory requirements, making waste processing in the facility more efficient while partnering with the customer.

Dorries, Alison M [Los Alamos National Laboratory; Montoya, Andrew J [Los Alamos National Laboratory; Ashbaugh, Andrew E [Los Alamos National Laboratory

2010-11-10T23:59:59.000Z

386

Porous fission fragment tracks in fluorapatite  

Science Conference Proceedings (OSTI)

Fission tracks caused by the spontaneous fission of {sup 238}U in minerals, as revealed by chemical etching, are extensively used to determine the age and thermal history of Earth's crust. Details of the structure and annealing of tracks at the atomic scale have remained elusive, as the original track is destroyed during chemical etching. By combining transmission electron microscopy with in situ heating, we demonstrate that fission tracks in fluorapatite are actually porous tubes, instead of having an amorphous core, as generally assumed. Direct observation shows thermally induced track fragmentation in fluoapatite, in clear contrast to the amorphous tracks in zircon, which gradually ''fade'' without fragmentation. Rayleigh instability and the thermal emission of vacancies control the annealing of porous fission tracks in fluorapatite.

Li Weixing; Ewing, Rodney C. [Department of Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan 48109-2104 (United States); Department of Nuclear Engineering and Radiological Sciences, University of Michigan, Ann Arbor, Michigan 48109-2104 (United States); Department of Geological Sciences, University of Michigan, Ann Arbor, Michigan 48109-1005 (United States); Wang Lumin [Department of Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan 48109-2104 (United States); Department of Nuclear Engineering and Radiological Sciences, University of Michigan, Ann Arbor, Michigan 48109-2104 (United States); Sun Kai [Department of Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan 48109-2104 (United States); Lang, Maik [Department of Geological Sciences, University of Michigan, Ann Arbor, Michigan 48109-1005 (United States); Trautmann, Christina [GSI Helmholtz Centre for Heavy Ion Research, Planckstr. 1, 64291 Darmstadt (Germany)

2010-10-01T23:59:59.000Z

387

Effect of geometric and motion tracking error for awake small animal SPECT  

SciTech Connect

A series of simulation studies were performed to evaluate the effects of geometric and motion tracking errors on reconstruction image quality for a single pinhole collimator awake animal imaging SPECT system. List-mode SPECT data generated using a custom Monte Carlo program that incorporated experimental mouse motion data were reconstructed by MLEM with Siddon's ray tracing. To better understand the impact of motion tracking and system geometric parameter errors on reconstructed system data, an offset of up to 1 mm or degree was separately applied to each for evaluation. In the absence of motion tracking or system geometric error, the applied motion compensation algorithm successfully reconstructed volumes without any degradation or distortion. Presented results reveal that motion tracking errors propagate through the SPECT reconstruction process. However, it is confirmed that the impact of tracking errors in the currently employed motion tracking system, is minimal because of their accuracy. The results also reveal the direct and indirect impact of geometric errors to motion compensated reconstruction quality and that a wrong assumption of pinhole transaxial position produces the most amount of distortion of all the investigated errors. Finally, system geometric errors are shown to have a greater impact on reconstruction quality than equivalent tracking errors.

S.J. Lee, J.S. Baba, J. S. Goddard, A. Stolin, J. McKisson, A.G. Weisenberger, M.F. Smith

2010-01-01T23:59:59.000Z

388

Simulating the IHOP_2002 Fair-Weather CBL with the WRF-ARWNoah Modeling System. Part I: Surface Fluxes and CBL Structure and Evolution along the Eastern Track  

Science Conference Proceedings (OSTI)

Fair-weather data from the MayJune 2002 International H2O Project (IHOP_2002) 46-km eastern flight track in southeast Kansas are compared to simulations using the advanced research version of the Weather Research and Forecasting model coupled to ...

Margaret A. LeMone; Fei Chen; Mukul Tewari; Jimy Dudhia; Bart Geerts; Qun Miao; Richard L. Coulter; Robert L. Grossman

2010-03-01T23:59:59.000Z

389

Automatic camera tracking for remote manipulators  

SciTech Connect

The problem of automatic camera tracking of mobile objects is addressed with specific reference to remote manipulators and using either fixed or mobile cameras. The technique uses a kinematic approach employing 4 x 4 coordinate transformation matrices to solve for the needed camera PAN and TILT angles. No vision feedback systems are used, as the required input data are obtained entirely from position sensors from the manipulator and the camera-positioning system. All hardware requirements are generally satisfied by currently available remote manipulator systems with a supervisory computer. The system discussed here implements linear plus on/off (bang-bang) closed-loop control with a +-2-deg deadband. The deadband area is desirable to avoid operator seasickness caused by continuous camera movement. Programming considerations for camera control, including operator interface options, are discussed. The example problem presented is based on an actual implementation using a PDP 11/34 computer, a TeleOperator Systems SM-229 manipulator, and an Oak Ridge National Laboratory (ORNL) camera-positioning system. 3 references, 6 figures, 2 tables.

Stoughton, R.S.; Martin, H.L.; Bentz, R.R.

1984-07-01T23:59:59.000Z

390

Automatic camera tracking for remote manipulators  

Science Conference Proceedings (OSTI)

The problem of automatic camera tracking of mobile objects is addressed with specific reference to remote manipulators and using either fixed or mobile cameras. The technique uses a kinematic approach employing 4 x 4 coordinate transformation matrices to solve for the needed camera PAN and TILT angles. No vision feedback systems are used, as the required input data are obtained entirely from position sensors from the manipulator and the camera-positioning system. All hardware requirements are generally satisfied by currently available remote manipulator systems with a supervisory computer. The system discussed here implements linear plus on/off (bang-bang) closed-loop control with a +-2/sup 0/ deadband. The deadband area is desirable to avoid operator seasickness caused by continuous camera movement. Programming considerations for camera control, including operator interface options, are discussed. The example problem presented is based on an actual implementation using a PDP 11/34 computer, a TeleOperator Systems SM-229 manipulator, and an Oak Ridge National Laboratory (ORNL) camera-positioning system. 3 references, 6 figures, 2 tables.

Stoughton, R.S.; Martin, H.L.; Bentz, R.R.

1984-04-01T23:59:59.000Z

391

SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Project Planning...  

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

SYSTEMS ENGINEERING PROGRAM: Requirements Management Checklist SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Project Tracking Checklist Energy.gov Careers & Internships Policy &...

392

SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Software Design...  

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

SYSTEMS ENGINEERING PROGRAM: Requirements Management Checklist SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Project Tracking Checklist Energy.gov Careers & Internships Policy &...

393

SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM : Acceptance Checklist...  

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

& SYSTEMS ENGINEERING PROGRAM: Software Design Checklist SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Project Tracking Checklist Energy.gov Careers & Internships Policy &...

394

Electromagnetic-Guided Dynamic Multileaf Collimator Tracking Enables Motion Management for Intensity-Modulated Arc Therapy  

SciTech Connect

Purpose: Intensity-modulated arc therapy (IMAT) is attractive because of high-dose conformality and efficient delivery. However, managing intrafraction motion is challenging for IMAT. The purpose of this research was to develop and investigate electromagnetically guided dynamic multileaf collimator (DMLC) tracking as an enabling technology to treat moving targets during IMAT. Methods and Materials: A real-time three-dimensional DMLC-based target tracking system was developed and integrated with a linear accelerator. The DMLC tracking software inputs a real-time electromagnetically measured target position and the IMAT plan, and dynamically creates new leaf positions directed at the moving target. Low- and high-modulation IMAT plans were created for lung and prostate cancer cases. The IMAT plans were delivered to a three-axis motion platform programmed with measured patient motion. Dosimetric measurements were acquired by placing an ion chamber array on the moving platform. Measurements were acquired with tracking, without tracking (current clinical practice), and with the phantom in a static position (reference). Analysis of dose distribution differences from the static reference used a {gamma}-test. Results: On average, 1.6% of dose points for the lung plans and 1.2% of points for the prostate plans failed the 3-mm/3% {gamma}-test with tracking; without tracking, 34% and 14% (respectively) of points failed the {gamma}-test. The delivery time was the same with and without tracking. Conclusions: Electromagnetic-guided DMLC target tracking with IMAT has been investigated for the first time. Dose distributions to moving targets with DMLC tracking were significantly superior to those without tracking. There was no loss of treatment efficiency with DMLC tracking.

Keall, Paul J., E-mail: paul.keall@stanford.ed [Department of Radiation Oncology, Stanford University, Stanford, CA (United States); Sawant, Amit; Cho, Byungchul; Ruan, Dan; Wu Junqing; Poulsen, Per [Department of Radiation Oncology, Stanford University, Stanford, CA (United States); Petersen, Jay; Newell, Laurence J. [Calypso Medical Technologies, Seattle, WA (United States); Cattell, Herbert [Varian Medical Systems, Palo Alto, CA (United States); Korreman, Stine [Rigshospitalet, University of Copenhagen, Copenhagen (Denmark); Department of Human Oncology, University of Wisconsin-Madison, Madison, WI (United States)

2011-01-01T23:59:59.000Z

395

RF & Microwave Systems Group  

E-Print Network (OSTI)

Solutions to Challenging Problems · Robust Communications in Extreme Environments · Tagging, Tracking-mail: ewingpd@ornl.gov Core R&D Area Tagging, Tracking, and Locating · Theater Positioning Systems

396

EPA Clean Energy-Environment Technical Forum Renewable Energy Certificates: Background & Resources  

E-Print Network (OSTI)

Renewable energy certificates (RECs) are transferable commodities that represent the environmental and other non-power attributes of renewable energy. RECs are used to demonstrate compliance with state renewable portfolio standards (RPS) which are designed to increase development and production of energy from renewable resources by imposing mandated targets for retail sales of renewable generation. RECS are also used in the voluntary green power market which allows individual purchasers to voluntarily purchase a REC and then claim an environmental benefit associated with that purchase. This background paper describes the importance of RECs and how state RPS policies and tracking systems influence REC availability, cost of compliance and price differences in REC markets from state to state. Resources for additional information about these topics are also provided. I. What is a REC? Renewable Energy Certificates (RECs) represent the environmental and other non-power attributes of renewable electricity. RECs are measured in megawatt-hours (MWh) and are created at the point of generation, as the electricity is introduced into the electricity grid. RECs are numbered, paper certificates that represent each MWh of renewable energy sold and provide

unknown authors

2008-01-01T23:59:59.000Z

397

Improvements in the Placet tracking code  

E-Print Network (OSTI)

The tracking code PLACET simulates beam transport and orbit corrections in linear accelerators. It incorporates single- and multi-bunch effects, static and dynamic imperfections. It has an interface based on both Tcl/Tk and Octave to provide maximum flexibility and easy programming of complex scenarios. Recently, new functionalities have been added to expand its simulation and tuning capabilities, such as: tools to perform beam-based alignment of non-linear optical systems, higher order imperfections in magnets, better tools for integrated feedback loops. Moreover, self-contained frameworks have been created to ease the simulation of CLIC Drive Beam, CLIC Main Beam, and other existing electron machines such as CTF3 and FACET.

Latina, A; Dalena, B; Schulte, D; Snuverink, J

2012-01-01T23:59:59.000Z

398

Proceedings of the fourth ACM conference on Recommender systems  

Science Conference Proceedings (OSTI)

We welcome you to the 4th ACM Recommender Systems Conference (ACM RecSys 2010), this time from beautiful and sunny Barcelona. After three fantastic preceding conferences, we took on the challenge of continuing on the success trend knowing that a city ...

Xavier Amatriain; Marc Torrens; Paul Resnick; Markus Zanker

2010-09-01T23:59:59.000Z

399

Training Management System  

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

Beam Time ESAF Contacts Calendars User Community Scientific Access Site AccessVisit Training Training Management System Argonne system used to track training requirements and...

400

Compressive Object Tracking using Entangled Photons  

E-Print Network (OSTI)

We present a compressive sensing protocol that tracks a moving object by removing static components from a scene. The implementation is carried out on a ghost imaging scheme to minimize both the number of photons and the number of measurements required to form a quantum image of the tracked object. This procedure tracks an object at low light levels with fewer than 3% of the measurements required for a raster scan, permitting us to more effectively use the information content in each photon.

Omar S. Magaa-Loaiza; Gregory A. Howland; Mehul Malik; John C. Howell; Robert W. Boyd

2013-06-10T23:59:59.000Z

Note: This page contains sample records for the topic "rec tracking systems" 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

Gas Turbine Hot Section Component Life Tracking  

Science Conference Proceedings (OSTI)

Damage tracking softwarebacked by comprehensive analysis techniquesprovides a means for owners/operators to independently track and predict life consumption for critical gas turbine hot section components. Results can be compared with equipment supplier formulated intervals. This report updates the development status of damage tracking software for managing life-cycle costs by improving owner/operator understanding of component life and life consumption as a function of turbine ...

2012-12-03T23:59:59.000Z

402

Building the RHIC tracking lattice model  

SciTech Connect

In this note we outline the procedure to build a realistic lattice model for the RHIC beam-beam tracking simulation. We will install multipole field errors in the arc main dipoles, arc main quadrupols and interaction region magnets (DX, D0, and triplets) and introduce a residual closed orbit, tune ripples, and physical apertures in the tracking lattice model. Nonlinearities such as local IR multipoles, second order chromaticies and third order resonance driving terms are also corrected before tracking.

Luo, Y.; Fischer, W.; Tepikian, S.

2010-01-27T23:59:59.000Z

403

Comparing Ship-Track Droplet Sizes Inferred from Terra and Aqua MODIS Data  

Science Conference Proceedings (OSTI)

In this study of ship tracks, Moderate Resolution Imaging Spectroradiometer (MODIS) measurements from late-morning (Terra) and early-afternoon (Aqua) Earth Observing System platforms are analyzed in five separate geographically distributed cases ...

Burcu Kabatas; W. Paul Menzel; Ata Bilgili; Liam E. Gumley

2013-01-01T23:59:59.000Z

404

Force Tracking With Feed-Forward Motion Estimation for Beating Heart Surgery  

E-Print Network (OSTI)

The manipulation of fast-moving, delicate tissues in beating heart procedures presents a considerable challenge to the surgeon. A robotic force tracking system can assist the surgeon by applying precise contact forces to ...

Yuen, Shelten G.

405

Decentralised ground target tracking with heterogeneous sensing nodes on multiple UAVs  

Science Conference Proceedings (OSTI)

This paper presents real time results of a decentralised air-borne data fusion system tracking multiple ground based targets. These target estimates are then used to construct a map of the environment. A decentralised communication strategy is employed ...

Matthew Ridley; Eric Nettleton; Ali Gkto?an; Graham Brooker; Salah Sukkarieh; Hugh F. Durrant-Whyte

2003-04-01T23:59:59.000Z

406

Dynamical Tropical Cyclone Track Forecast Errors. Part I: Tropical Region Error Sources  

Science Conference Proceedings (OSTI)

All highly erroneous (>300 n mi or 555 km at 72 h) Navy Operational Global Atmospheric Prediction System (NOGAPS) and U.S. Navy version of the Geophysical Fluid Dynamics Laboratory model (GFDN) tropical cyclone track forecasts in the western ...

Lester E. Carr III; Russell L. Elsberry

2000-12-01T23:59:59.000Z

407

An Examination of Model Track Forecast Errors for Hurricane Ike (2008) in the Gulf of Mexico  

Science Conference Proceedings (OSTI)

Sources of dynamical model track error for Hurricane Ike (2008) in the Gulf of Mexico are examined. Deterministic and ensemble model output are compared against National Centers for Environmental Prediction (NCEP) Global Forecast System (GFS) ...

Michael J. Brennan; Sharanya J. Majumdar

2011-12-01T23:59:59.000Z

408

Method for motion tracking during tomographic scanning  

Method for motion tracking during tomographic scanning Note: The technology described above is an early stage opportunity. Licensing rights to this intellectual ...

409

Measure, track, and benchmark | ENERGY STAR  

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

tracking and benchmarking of energy across all operations are your most powerful energy waste reduction tools. Reducing energy waste requires that all forms of energy be...

410

Tracking Clean Energy Progress Energy Technology Perspectives...  

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

Technology Perspectives 2012 excerpt as IEA input to the Clean Energy Ministerial Tracking Clean Energy Progress Energy Technology Perspectives 2012 Pathways to a Clean Energy...

411

TREC 2007 Legal Track: Main Task Glossary  

Science Conference Proceedings (OSTI)

TREC 2007 Legal Track: Main Task Glossary. Revision History. 2007 Oct 2: st: first draft. qrelsL07.normal. The qrelsL07.normal ...

412

Automated micro-tracking planar solar concentrators  

E-Print Network (OSTI)

Photonics) University of California, San Diego, 2011UNIVERSITY OF CALIFORNIA, SAN DIEGO Automated Micro-TrackingChair University of California, San Diego iii DEDICATION To

Hallas, Justin Matthew

2011-01-01T23:59:59.000Z

413

INSTRUMENTS-METHODS-36 Revision of the ALICE TRD tracking code  

E-Print Network (OSTI)

The algorithm for tracking is the backbone of the reconstruction procedure of the TRD detector of the ALICE experiment at LHC at CERN. Its performance has immediate influence on other reconstruction tasks such as calibration, alignment and particle identification. The tracking algorithm is designed to work with or with-where xc, yc and zc are the coordinates of the cluster; x0, y0, dy/dx, z0 and dz/dx are the initial parameters of the tracklet and h is the tangent of the tilting angle. A similar least mean square fit is applied also on the XZ plane. The fit results, yfit and zfit, together with their covariance matrix, are used for track prolongation and update. out prior estimate of the track position. Thus one can distinguish two main applications: the Stand Alone Tracking Stand Alone Tracking (SAT) used in the High Level Trigger (HLT) system of AL-ICE or to analyze test beam or cosmic rays data and the In the SAT application the Riemann parametrization Standard Tracking (ST) used to reconstruct physics events in the ALICE offline framework. (x ? x0) 2 + (y ? y0) 2 = R (2) Standard Tracking The offline tracking is based on Kalman Filtering (KF) of the data [2]. In the case of TRD, due to the measurement procedure of the charge deposit, clusters charge and position are correlated over a temporal range of approx 300ns. Therefore a new approach has to be searched to fulfill the assumption of independence between updating points of the KF based on:- linear fit of clusters positions in one TRD detector;- propagate/update track parameters using the fit result. A tracklet is a linear fit of the clusters attached to one track in one TRD detector (see Fig. 1).

A. Bercuci; M. Fasel; M. Ivanov

2008-01-01T23:59:59.000Z

414

DOE Selects 8(a) Small Business to Provide Waste Tracking Services |  

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

Selects 8(a) Small Business to Provide Waste Tracking Services Selects 8(a) Small Business to Provide Waste Tracking Services DOE Selects 8(a) Small Business to Provide Waste Tracking Services November 14, 2013 - 12:00pm Addthis Media Contact Bill Taylor, 803-952-8564 Bill.Taylor@srs.gov Cincinnati - The U.S. Department of Energy (DOE) today awarded a competitive small business set-aside contract to Ma-Chis Lower Creek Indian Tribe Enterprises Inc. (Ma-Chis) of Kinston, Alabama to provide DOE Transportation Tracking and Communications (TRANSCOM) Technical Support Services. This Requirements Contract has a value of up to $7.9 million, with a one-year performance period and four-one year extension options. Competition for this work was limited to Small Business Administration (SBA) 8(a) Business Development Firms. The DOE TRANSCOM system continuously monitors and tracks active shipments

415

Tracking shocked dust: State estimation for a complex plasma during a shock wave  

SciTech Connect

We consider a two-dimensional complex (dusty) plasma crystal excited by an electrostatically-induced shock wave. Dust particle kinematics in such a system are usually determined using particle tracking velocimetry. In this work we present a particle tracking algorithm which determines the dust particle kinematics with significantly higher accuracy than particle tracking velocimetry. The algorithm uses multiple extended Kalman filters to estimate the particle states and an interacting multiple model to assign probabilities to the different filters. This enables the determination of relevant physical properties of the dust, such as kinetic energy and kinetic temperature, with high precision. We use a Hugoniot shock-jump relation to calculate a pressure-volume diagram from the shocked dust kinematics. Calculation of the full pressure-volume diagram was possible with our tracking algorithm, but not with particle tracking velocimetry.

Oxtoby, Neil P.; Ralph, Jason F.; Durniak, Celine; Samsonov, Dmitry [Department of Electrical Engineering and Electronics, University of Liverpool, Liverpool, L69 3GJ (United Kingdom)

2012-01-15T23:59:59.000Z

416

The Timepix Telescope for High Performance Particle Tracking  

E-Print Network (OSTI)

The Timepix particle tracking telescope has been developed as part of the LHCb VELO Upgrade project, supported by the Medipix Collaboration and the AIDA framework. It is a primary piece of infrastructure for the VELO Upgrade project and is being used for the development of new sensors and front end technologies for several upcoming LHC trackers and vertexing systems. The telescope is designed around the dual capability of the Timepix ASICs to provide information about either the deposited charge or the timing information from tracks traversing the 14 x 14mm matrix of 55 x 55 um pixels. The rate of reconstructed tracks available is optimised by taking advantage of the shutter driven readout architecture of the Timepix chip, operated with existing readout systems. Results of tests conducted in the SPS North Area beam facility at CERN show that the telescope typically provides reconstructed track rates during the beam spills of between 3.5 and 7.5 kHz, depending on beam conditions. The tracks are time stamped with 1 ns resolution with an efficiency of above 98% and provide a pointing resolution at the centre of the telescope of 1.6 um . By dropping the time stamping requirement the rate can be increased to 15 kHz, at the expense of a small increase in background. The telescope infrastructure provides CO2 cooling and a flexible mechanical interface to the device under test, and has been used for a wide range of measurements during the 2011-2012 data taking campaigns.

Kazuyoshi Akiba; Per Arne Ronning; Martin van Beuzekom; Vincent van Beveren; Silvia Borghi; Henk Boterenbrood; Jan Buytaert; Paula Collins; Alvaro Dosil Suarez; Raphael Dumps; Lars Eklund; Daniel Esperante; Abraham Gallas; Hamish Gordon; Bas van der Heijden; Christoph Hombach; Daniel Hynds; Malcolm John; Alexander Leflat; Yi Ming Li; Ian Longstaff; Alexander Morton; Noritsugu Nakatsuka; Andre Nomerotski; Chris Parkes; Eliseo Perez Trigo; Richard Plackett; Matthew M. Reid; Pablo Rodriguez Perez; Heinrich Schindler; Tomasz Szumlak; Panagiotis Tsopelas; Carlos Vazquez Sierra; Jaap Velthuis; Michal Wysokinski

2013-04-18T23:59:59.000Z

417

Integrating plan-view tracking and color-based person models for multiple people tracking  

E-Print Network (OSTI)

Tracking multiple people in a dynamic environment is important in many applications. Recent research in this area has focused either on geometric analysis or appearance models. In this paper we distinguish four types of tracking problems, and then describe an approach for combining geometric analysis and appearance-based tracking to hold on to people in three of these situations. 1.

Luca Iocchi; Robert C. Bolles

2005-01-01T23:59:59.000Z

418

Implementation and experimental results of 4D tumor tracking using robotic couch  

SciTech Connect

Purpose: This study presents the implementation and experimental results of a novel technique for 4D tumor tracking using a commercially available and commonly used treatment couch and evaluates the tumor tracking accuracy in clinical settings. Methods: Commercially available couch is capable of positioning the patient accurately; however, currently there is no provision for compensating physiological movement using the treatment couch in real-time. In this paper, a real-time couch tracking control technique is presented together with experimental results in tumor motion compensation in four dimensions (superior-inferior, lateral, anterior-posterior, and time). To implement real-time couch motion for tracking, a novel control system for the treatment couch was developed. The primary functional requirements for this novel technique were: (a) the treatment couch should maintain all previous/normal features for patient setup and positioning, (b) the new control system should be used as a parallel system when tumor tracking would be deployed, and (c) tracking could be performed in a single direction and/or concurrently in all three directions of the couch motion (longitudinal, lateral, and vertical). To the authors' best knowledge, the implementation of such technique to a regular treatment couch for tumor tracking has not been reported so far. To evaluate the performance of the tracking couch, we investigated the mechanical characteristics of the system such as system positioning resolution, repeatability, accuracy, and tracking performance. Performance of the tracking system was evaluated using dosimetric test as an endpoint. To investigate the accuracy of real-time tracking in the clinical setting, the existing clinical treatment couch was replaced with our experimental couch and the linear accelerator was used to deliver 3D conformal radiation therapy (3D-CRT) and intensity modulated radiation therapy (IMRT) treatment plans with and without tracking. The results of radiation dose distribution from these two sets of experiments were compared and presented here. Results: The mechanical accuracies were 0.12, 0.14, and 0.18 mm in X, Y, and Z directions. The repeatability of the desired motion was within {+-}0.2 mm. The differences of central axis dose between the 3D-CRT stationary plan and two tracking plans with different motion trajectories were 0.21% and 1.19%. The absolute dose differences of both 3D tracking plans comparing to the stationary plan were 1.09% and 1.20%. Comparing the stationary IMRT plan with the tracking IMRT plan, it was observed that the central axis dose difference was -0.87% and the absolute difference of both IMRT plans was 0.55%. Conclusions: The experimental results revealed that the treatment couch could be successfully used for real-time tumor tracking with a high level of accuracy. It was demonstrated that 4D tumor tracking was feasible using existing couch with implementation of appropriate tracking methodology and with modifications in the control system.

Buzurovic, I.; Yu, Y.; Werner-Wasik, M.; Biswas, T.; Anne, P. R.; Dicker, A. P.; Podder, T. K. [Department of Radiation Oncology, Thomas Jefferson University, Philadelphia, Pennsylvania 19107 (United States); Department of Radiation Oncology, University Hospitals Case Medical Center, Cleveland, Ohio 44106 (United States); Department of Radiation Oncology, Thomas Jefferson University, Philadelphia, Pennsylvania 19107 (United States); Department of Radiation Oncology, University Hospitals Case Medical Center, Cleveland, Ohio 44106 (United States)

2012-11-15T23:59:59.000Z

419

Waste Logic: FT 2.0: Waste Logic: FastTrack Version 2.0 with Data Link  

Science Conference Proceedings (OSTI)

Tracking and trending liquid processing performance data is critical for utility low-level waste (LLW) managers to sufficiently recognize good performance of their liquid processing systems and identify areas for improvement. In response to this challenge, EPRI's LLW group developed FastTrack. EPRI's Waste Logic: FastTrack Version 2.0 with Data Link software for Microsoft Windows-based PC computers is a custom database software application that provides storage, retrieval, analysis, graphing, repo...

2004-10-25T23:59:59.000Z

420

Tracking $f(R)$ cosmology  

E-Print Network (OSTI)

Metric $f(R)$ gravity theories are conformally equivalent to models of quintessence in which matter is coupled to dark energy. We derive a condition for stable tracker solution for metric $f(R)$ gravity in the Einstein frame. We find that tracker solutions with $-0.3610$, where $\\Gamma=\\frac{V_{\\varphi\\varphi}V}{V_{\\varphi}^{2}}$ is dimensionless function, $\\omega_{\\varphi}$ is the equation of state parameter of the scalar field and $\\tilde{R}$ refers to Jordan frame's curvature scalar. Also, we show that there exists $f(\\tilde{R})$ gravity models which have tracking behavior in the Einstein frame and so the curvature of space time is decreasing with time while they lead to the solutions in the Jordan frame that the curvature of space time can be increasing with time.

Mahmood Roshan; Fatimah Shojai

2009-05-03T23:59:59.000Z

Note: This page contains sample records for the topic "rec tracking systems" 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

GPU COMPUTING FOR PARTICLE TRACKING  

Science Conference Proceedings (OSTI)

This is a feasibility study of using a modern Graphics Processing Unit (GPU) to parallelize the accelerator particle tracking code. To demonstrate the massive parallelization features provided by GPU computing, a simplified TracyGPU program is developed for dynamic aperture calculation. Performances, issues, and challenges from introducing GPU are also discussed. General purpose Computation on Graphics Processing Units (GPGPU) bring massive parallel computing capabilities to numerical calculation. However, the unique architecture of GPU requires a comprehensive understanding of the hardware and programming model to be able to well optimize existing applications. In the field of accelerator physics, the dynamic aperture calculation of a storage ring, which is often the most time consuming part of the accelerator modeling and simulation, can benefit from GPU due to its embarrassingly parallel feature, which fits well with the GPU programming model. In this paper, we use the Tesla C2050 GPU which consists of 14 multi-processois (MP) with 32 cores on each MP, therefore a total of 448 cores, to host thousands ot threads dynamically. Thread is a logical execution unit of the program on GPU. In the GPU programming model, threads are grouped into a collection of blocks Within each block, multiple threads share the same code, and up to 48 KB of shared memory. Multiple thread blocks form a grid, which is executed as a GPU kernel. A simplified code that is a subset of Tracy++ [2] is developed to demonstrate the possibility of using GPU to speed up the dynamic aperture calculation by having each thread track a particle.

Nishimura, Hiroshi; Song, Kai; Muriki, Krishna; Sun, Changchun; James, Susan; Qin, Yong

2011-03-25T23:59:59.000Z

422

Automated Part Tracking and Metrology Applied to a Manufacturing Process  

E-Print Network (OSTI)

This paper presents a case study in the design of an automated part tracking and metrology systems for an industrial manufacturing system. A major productivity challenge of this facility is managing each batch of parts as it is formed, treated, and processed. Currently this is handled with paper forms that are transferred manually with each batch, resulting in scheduling problems, lost parts, and a general lack of ability to track orders through the production process. Problems in quality control also lead to significant waste. Required part measurements are taken and recorded manually, and are not considered reliable by plant management. The prototype design is an automated part tracking and quality control system to enhance productivity. The system uses RFID technology to identify parts and associate them with a particular order, giving management real-time information on the location of any product batch in the plant. In addition, part measurement quality control is enhanced with digitized calipers and scales, thus increases reliability of part measurement accuracy through human error reduction.

Morelli, F.; Halbert, T.; Hignight, M.; Kell, Z.; Lacy, J.; Rasmussen, B. P.

2013-01-01T23:59:59.000Z

423

Detection and track of a stochastic target using multiple measurements  

SciTech Connect

The authors are interested in search and tracking problems. In a search, the target might be located among a number of hiding places. Multiple measurements from various locations might be used to determine the likelihood that a particular hiding place is occupied. An obvious example would be a search for a weak radiation source in a building. Search teams might make many measurements with radiation detectors and analyze this data to determine likely areas for further searching. In this paper the authors present a statistical interpretation of the implications of measurements made on a stochastic system, one which makes random state transitions with known average rates. Knowledge of the system is represented as a statistical ensemble of instances which accord with measurements and prior information. The evolution of ratios of populations in this ensemble due to measurements and stochastic transitions may be calculated efficiently. Applied to target detection and tracking, this approach allows a rigorous definition of probability of detection and probability of false alarm and reveals a computationally useful functional relationship between the two. An example of a linear array of simple counters is considered in detail. For it, accurate analytic approximations are developed for detection and tracking statistics as functions of system parameters. A single measure of effectiveness for individual sensors is found which is a major determinant of system performance and which would be useful for initial sensor design.

Cunningham, C.T.

1995-11-01T23:59:59.000Z

424

Information analysis of rail track for predictive maintenance  

Science Conference Proceedings (OSTI)

Track defects are deviation of actual from theoretical values of the tracks geometrical characteristics. Track defects are macroscopic and geometric in nature and are exclusively the consequence of train traffic. [5] Rail track maintenance in terms of ... Keywords: CURV, cant def, cross level, dipped left, gauge, predictive maintenance management, rail track geometry

R. B. Faiz; S. Singh

2009-07-01T23:59:59.000Z

425

Primitive Analysis of the Ship Tracking Problem  

Science Conference Proceedings (OSTI)

Satellite images reveal tracks of enhanced solar reflectivity in low-level stratus clouds over the ocean that are known to be produced by the aerosols emitted from diesel-powered ships. The question arises: Can we track a ship from such images? A ...

J. R. Philip; J. W. Rottman

2000-07-01T23:59:59.000Z

426

Target tracking with binary proximity sensors  

Science Conference Proceedings (OSTI)

We explore fundamental performance limits of tracking a target in a two-dimensional field of binary proximity sensors, and design algorithms that attain those limits while providing minimal descriptions of the estimated target trajectory. Using geometric ... Keywords: Sensor networks, binary sensing, distributed algorithms, fundamental limits, target tracking

Nisheeth Shrivastava; Raghuraman Mudumbai; Upamanyu Madhow; Subhash Suri

2009-11-01T23:59:59.000Z

427

Optimal Adaptive Waveform Selection for Target Tracking  

E-Print Network (OSTI)

Optimal Adaptive Waveform Selection for Target Tracking Barbara La Scala Mohammad Rezaeian Bill algorithms. This paper describes an optimal adaptive waveform selection algorithm for target tracking. An adap- tive scheduling algorithm that selects the waveforms to be used in future epochs based on current

Rezaeian, Mohammad-Jafar

428

Mean field approach for tracking similar objects  

Science Conference Proceedings (OSTI)

In this paper, we consider the problem of tracking similar objects. We show how a mean field approach can be used to deal with interacting targets and we compare it with Markov Chain Monte Carlo (MCMC). Two mean field implementations are presented. The ... Keywords: Kalman filter, Mean field, Multi-target tracking, Particle filter

C. Medrano; J. E. Herrero; J. Martnez; C. Orrite

2009-08-01T23:59:59.000Z

429

Multi-Stage Multiple-Hypothesis Tracking  

E-Print Network (OSTI)

While multiple hypothesis tracking (MHT) is widely acknowledged as an effective methodology for multi-target surveillance, there is a challenge to manage effectively a potentially large number of track hypotheses. Advanced single-stage track-while-fuse does not always offer the best processing scheme. We study two instances where multi-stage MHT processing is beneficialdense target scenarios and complementary-sensor surveillanceand propose two processing schemes for these challenges: track-break-fuse and trackbefore-fuse, respectively. We provide simulation results demonstrating the advantages of these schemes over track-while-fuse. Moregenerally, we argue that multi-stage MHT offers a powerful and flexible paradigm to circumvent limitations in conventional MHT processing.

Stefano Coraluppi; Craig Carthel

2009-01-01T23:59:59.000Z

430

Tracking quasi-classical chaos in ultracold boson gases  

E-Print Network (OSTI)

We study the dynamics of a ultra-cold boson gas in a lattice submitted to a constant force. We track the route of the system towards chaos created by the many-body-induced nonlinearity and show that relevant information can be extracted from an experimentally accessible quantity, the gas mean position. The threshold nonlinearity for the appearance of chaotic behavior is deduced from KAM arguments and agrees with the value obtained by calculating the associated Lyapunov exponent.

Maxence Lepers; Vronique Zehnl; Jean Claude Garreau

2008-08-05T23:59:59.000Z

431

Decoherence control: A feedback mechanism based on hamiltonian tracking  

E-Print Network (OSTI)

Enviroment - caused dissipation disrupts the hamiltonian evolution of all quantum systems not fully isolated from any bath. We propose and examine a feedback-control scheme to eliminate such dissipation, by tracking the free hamiltonian evolution. We determine a driving-field that maximizes the projection of the actual molecular system onto the freely propagated one. The evolution of a model two level system in a dephasing bath is followed, and the driving field that overcomes the decoherence is calculated. An implementation of the scheme in the laboratory using feedback control is suggested.

Gil Katz; Mark Ratner; Ronnie Kosloff

2006-03-02T23:59:59.000Z

432

Statistical Cue Estimation for Model-Based Shape and Motion Tracking  

E-Print Network (OSTI)

Vision-based tracking of moving objects is important in many applications, ranging from sports and medicine to security and recognition of human action. In this dissertation we discuss novel methods for statistical deformable model tracking. Our main contribution is a method to estimate the probability distributions of the observations in a deformable model tracking system. This method offers the compelling advantage that it does not require us to make many of the traditional assumptions about the underlying probability distributions of the cues. Despite this advantage, it still is fast; the run time overhead over non-statistical approaches is only 5-10%.

Dimitris Metaxas; Benjamin Pierce; Siome Goldenstein; Siome Goldenstein

2002-01-01T23:59:59.000Z

433

Bi-iterative least-square method for subspace tracking  

E-Print Network (OSTI)

schemes for ef?cient subspace tracking, IEEE Trans. SignalLinebarger, Subspace tracking. [11] E. M. Dowling, L. P.angle and frequency tracking, IEEE Trans. Signal Process. ,

Ouyang, S; Hua, Y

2005-01-01T23:59:59.000Z

434

ATLAS Tracking Event Data Model -- 12.0.0  

E-Print Network (OSTI)

offline/? cvsroot=atlas : Tracking/TrkEvent/TrkSegment [14]offline/? cvsroot=atlas : Tracking/TrkEvent/TrkSpacePoint [offline/? cvsroot=atlas : Tracking/TrkDetDescr/TrkSurface

Akesson, F.; ATLAS

2009-01-01T23:59:59.000Z

435

Tracking the Sun: The Installed Cost of Photovoltaics in the U.S. from 1998-2007  

E-Print Network (OSTI)

upward pressure on PV module prices. As documented in thesources of historical PV module price data are available (customer-sited PV, though REC prices in compliance markets

Wiser, Ryan

2009-01-01T23:59:59.000Z

436

Sandia Sled Track PNOV Press Release | Department of Energy  

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

Sandia Sled Track PNOV Press Release Sandia Sled Track PNOV Press Release On October 18, 2010, the National Nuclear Security Administration (NNSA) issued a Preliminary Notice of...

437

Improvements for group delay fringe tracking  

E-Print Network (OSTI)

Group delay fringe tracking using spectrally-dispersed fringes is suitable for stabilising the optical path difference in ground-based astronomical optical interferometers in low light situations. We discuss the performance of group delay tracking algorithms when the effects of atmospheric dispersion, high-frequency atmospheric temporal phase variations, non-ideal path modulation, non-ideal spectral sampling, and the detection artifacts introduced by electron-multiplying CCDs (EMCCDs) are taken into account, and we present ways in which the tracking capability can be optimised in the presence of these effects.

A. G. Basden; D. F. Buscher

2004-11-30T23:59:59.000Z

438

TRACKING CODE DEVELOPMENT FOR BEAM DYNAMICS OPTIMIZATION  

SciTech Connect

Dynamic aperture (DA) optimization with direct particle tracking is a straight forward approach when the computing power is permitted. It can have various realistic errors included and is more close than theoretical estimations. In this approach, a fast and parallel tracking code could be very helpful. In this presentation, we describe an implementation of storage ring particle tracking code TESLA for beam dynamics optimization. It supports MPI based parallel computing and is robust as DA calculation engine. This code has been used in the NSLS-II dynamics optimizations and obtained promising performance.

Yang, L.

2011-03-28T23:59:59.000Z

439

Consortium for Robotics and Unmanned Systems Education and Research Captain Jeff Kline, USN (ret)  

E-Print Network (OSTI)

Agents With Unmanned Aircraft Systems (Uas) In Support Of Tagging, Tracking, Locating, And Identification

440

Consortium for Robotics and Unmanned Systems Education and Research Captain Jeff Kline, USN (ret)  

E-Print Network (OSTI)

Systems (UAS) In Support Of Tagging, Tracking, Locating, And Identification (TTLI) Operations § Capt Dino

Note: This page contains sample records for the topic "rec tracking systems" 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

Consortium for Robotics and Unmanned Systems Education and Research Captain Jeff Kline, USN (ret)  

E-Print Network (OSTI)

With Unmanned Aircraft Systems (UAS) In Support Of Tagging, Tracking, Locating, And Identification (TTLI

442

Adiabatic Tracking of a State: a New Route to Nonequilibrium Physics  

E-Print Network (OSTI)

We present a novel numerical approach to track the response of a quantum system to an external perturbation that is progressively switched-on. The method is applied, within the framework of the density matrix renormalization group technique, to track current-carrying states of interacting fermions in one dimension and in presence of an Aharonov-Bohm magnetic flux. This protocol allows us to access highly excited states. We also discuss the connection with the entanglement entropy of these excited states.

M. Moliner; P. Schmitteckert

2013-07-10T23:59:59.000Z

443

REC Solar | Open Energy Information  

Open Energy Info (EERE)

67 Commercial Street 67 Commercial Street Place Sunnyvale, California Zip 94086 Sector Solar Product Solar installer Website http://www.recsolar.com/cm/Hom Coordinates 37.3754586°, -122.0085828° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":37.3754586,"lon":-122.0085828,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

444

RECS Trends - Energy Information Administration  

U.S. Energy Information Administration (EIA)

PCs, Modems, and Laser Printers ; Household PC Usage ; Stoves, Ovens, and Microwaves ; Laundry Equipment ; Contact: Chip Berry Survey Manager Phone: (202) 586-5543

445

Airborne Infrared Target Tracking with the Nintendo Wii Remote Sensor  

E-Print Network (OSTI)

Intelligence, surveillance, and reconnaissance unmanned aircraft systems (UAS) are the most common variety of UAS in use today and provide invaluable capabilities to both the military and civil services. Keeping the sensors centered on a point of interest for an extended period of time is a demanding task requiring the full attention and cooperation of the UAS pilot and sensor operator. There is great interest in developing technologies which allow an operator to designate a target and allow the aircraft to automatically maneuver and track the designated target without operator intervention. Presently, the barriers to entry for developing these technologies are high: expertise in aircraft dynamics and control as well as in real- time motion video analysis is required and the cost of the systems required to flight test these technologies is prohibitive. However, if the research intent is purely to develop a vehicle maneuvering controller then it is possible to obviate the video analysis problem entirely. This research presents a solution to the target tracking problem which reliably provides automatic target detection and tracking with low expense and computational overhead by making use of the infrared sensor from a Nintendo Wii Remote Controller.

Beckett, Andrew 1984-

2012-12-01T23:59:59.000Z

446

Artificial Vision in Extreme Environments for Snowcat Tracks Detection  

E-Print Network (OSTI)

This paper describes the image processing techniques designed to localize the tracks of snowcats for the automation of transportation of goods and people during the Italian scientific missions in Antarctica. The final goal is to enable a snowcat to automatically follow the preceding one in a train-like fashion. A camera is used to acquire images of the scene; the image sequence is analyzed by a computer vision system which identifies the tracks and produces a high level description of the scene. This result is then forwarded to a further software module in charge of the control of the snowcat movement. A further optional representation, in which markers highlighting the tracks are superimposed onto the acquired image, is transmitted to a human supervisor located off board. This system has been tested in the Italian test site and was under testing in the South Pole during the early 2002 Italian scientific mission. The paper also briefly describes an alternative solution based on an evolutionary approach.

Alberto Broggi; Alessandra Fascioli; Associate Member; Ra Fascioli

2002-01-01T23:59:59.000Z

447

Tracking Honey Bees Using LIDAR (Light Detection and Ranging) Technology  

SciTech Connect

The Defense Advanced Research Projects Agency (DARPA) has recognized that biological and chemical toxins are a real and growing threat to troops, civilians, and the ecosystem. The Explosives Components Facility at Sandia National Laboratories (SNL) has been working with the University of Montana, the Southwest Research Institute, and other agencies to evaluate the feasibility of directing honeybees to specific targets, and for environmental sampling of biological and chemical ''agents of harm''. Recent work has focused on finding and locating buried landmines and unexploded ordnance (UXO). Tests have demonstrated that honeybees can be trained to efficiently and accurately locate explosive signatures in the environment. However, it is difficult to visually track the bees and determine precisely where the targets are located. Video equipment is not practical due to its limited resolution and range. In addition, it is often unsafe to install such equipment in a field. A technology is needed to provide investigators with the standoff capability to track bees and accurately map the location of the suspected targets. This report documents Light Detection and Ranging (LIDAR) tests that were performed by SNL. These tests have shown that a LIDAR system can be used to track honeybees. The LIDAR system can provide both the range and coordinates of the target so that the location of buried munitions can be accurately mapped for subsequent removal.

BENDER, SUSAN FAE ANN; RODACY, PHILIP J.; SCHMITT, RANDAL L.; HARGIS JR., PHILIP J.; JOHNSON, MARK S.; KLARKOWSKI, JAMES R.; MAGEE, GLEN I.; BENDER, GARY LEE

2003-01-01T23:59:59.000Z

448

Nuclear Track Detector Characterization via Alpha-Spectrometry for Radioprotection Use  

SciTech Connect

Solid Nuclear Track Detectors (SNTDs), CR-39 type, are usually adopted to monitor radon gas concentrations. In order to characterize the detectors according to track geometrical parameters, detectors were irradiated inside a vacuum chamber by alpha particles at twelve energy values, obtained by different Mylar foils in front of a {sup 241}Am source. The alpha energy values were verified using a Si detector. After the exposure to the alpha particles, the detectors were chemically etched to enlarge the tracks, which were then analyzed by means of a semiautomatic system composed of an optical microscope equipped with a CCD camera connected to a personal computer to store images. A suitable routine analyzed the track parameters: major and minor axis length and mean grey level, allowing us to differentiate tracks according to the incident alpha energy and then to individuate the discrimination factors for radon alpha tracks. The combined use of geometrical and optical parameters allows one to overcome the ambiguity in the alpha energy determination due to the non-monotonicity of each parameter versus energy. After track parameter determination, a calibration procedure was performed by means of a radon chamber. The calibration was verified through an inter-comparing survey.

Morelli, D.; Imme, G.; Catalano, R. [Dipartimento di Fisica e Astronomia, Universita degli Studi di Catania, via S. Sofia, 64- 95123 Catania (Italy); Istituto Nazionale di Fisica Nucleare - Sezione di Catania, via S. Sofia, 64- 95123 Catania (Italy); Aranzulla, M. [Istituto Nazionale Geofisica e Vulcanologia - Sezione di Catania, piazza Roma, 2- 95127 Catania (Italy); Tazzer, A. L. Rosselli; Mangano, G. [Dipartimento di Fisica e Astronomia, Universita degli Studi di Catania, via S. Sofia, 64- 95123 Catania (Italy)

2011-12-13T23:59:59.000Z

449

TREC-10 Video Track Proposal  

Science Conference Proceedings (OSTI)

... Systems Plus + Linguistic Data Consortium Rockville, MD # Dakota Consulting, Inc Silver Spring, MD ... Asia Europe North America South America ...

2013-06-20T23:59:59.000Z

450

TRACKING SURPLUS PLUTONIUM FROM WEAPONS TO DISPOSITION  

Science Conference Proceedings (OSTI)

Supporting nuclear nonproliferation and global security principles, beginning in 1994 the United States has withdrawn more than 50 metric tons (MT) of government-controlled plutonium from potential use in nuclear weapons. The Department of Energy (DOE), including the National Nuclear Security Administration, established protocols for the tracking of this "excess" and "surplus" plutonium, and for reconciling the current storage and utilization of the plutonium to show that its management is consistent with the withdrawal policies. Programs are underway to ensure the safe and secure disposition of the materials that formed a major part of the weapons stockpile during the Cold War, and growing quantities have been disposed as waste, after which they are not included in traditional nuclear material control and accountability (NMC&A) data systems. A combination of resources is used to perform the reconciliations that form the basis for annual reporting to DOE, to U.S. Department of State, and to international partners including the International Atomic Energy Agency.

Allender, J.; Beams, J.; Sanders, K.; Myers, L.

2013-07-16T23:59:59.000Z

451

Data System Sciences & Engineering Group - Sensor Networks  

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

asset visibility and tracking for an intelligence agency sponsor. Projects Atmospheric Radiation Measurement Program Knowledge Management & Analysis System RFID Accountability...

452

DataTrends Water Use Tracking  

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

Use Tracking Use Tracking Organizations across the country are measuring and tracking the water use of over 50,000 buildings using the U.S. Environmental Protection Agency's (EPA) ENERGY STAR Portfolio Manager. These buildings represent close to 20% of all buildings in Portfolio Manager. EPA has prepared the DataTrends series to examine trends in energy and water consumption in Portfolio Manager. This document presents the general trends seen in the water data. To learn more, visit www.energystar.gov/DataTrends. Many different types of organizations are tracking water consumption in a wide variety of buildings located in all 50 states. The most common types of buildings with water data are

453

Turkey Track Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Track Wind Farm Track Wind Farm Jump to: navigation, search Name Turkey Track Wind Farm Facility Turkey Track Wind Farm Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner CanTex Energy Developer Wind Tex Energy LP Location Nolan TX Coordinates 32.23182529°, -100.043478° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":32.23182529,"lon":-100.043478,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

454

Spin tracking in RHIC (Code Spink)  

SciTech Connect

The evolution of the spin during acceleration in the Relativistic Heavy Ion Collider (RHIC) has been studied with a new numerical code, Spink. Results of spin tracking through resonances are shown.

Luccio, A.U.

1995-12-31T23:59:59.000Z

455

Robust adaptive subspace extraction for DOA tracking  

Science Conference Proceedings (OSTI)

This paper addresses the problem of extracting a time-varying signal subspace from noisy signal measurements for direction-of-arrival (DOA) estimation and tracking. A robust adaptive method for extracting the signal subspace is developed based on robust ...

Dekun Yang; S. J. Flockton

1996-05-01T23:59:59.000Z

456

Tracking Algorithm for Multi- Dimensional Array Transposition  

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

He, SC2002 1 MPI and OpenMP Paradigms on Cluster of SMP Architectures: the Vacancy Tracking Algorithm for Multi- Dimensional Array Transposition Yun (Helen) He and Chris Ding...

457

Feature Tracking on the Unit Sphere  

Science Conference Proceedings (OSTI)

Techniques used in a previous study of the objective identification and tracking of meteorological features in model data are extended to the unit sphere. An alternative feature detection scheme is described based on cubic interpolation for the ...

K. I. Hodges

1995-12-01T23:59:59.000Z

458

New Web Service Tracks Foreign Tech Regulations  

Science Conference Proceedings (OSTI)

New Web Service Tracks Foreign Tech Regulations. ... To learn moreand to sign upgo to the Notify US Web site at www.nist.gov/notifyus.

2013-03-21T23:59:59.000Z

459

On Cyclonic Tracks over the Eastern Mediterranean  

Science Conference Proceedings (OSTI)

In this study, an updated and extended climatology of cyclonic tracks affecting the eastern Mediterranean region is presented, in order to better understand the Mediterranean climate and its changes. This climatology includes intermonthly ...

Helena A. Flocas; Ian Simmonds; John Kouroutzoglou; Kevin Keay; Maria Hatzaki; Vicky Bricolas; Demosthenes Asimakopoulos

2010-10-01T23:59:59.000Z

460

The Monterey Area Ship Track Experiment  

Science Conference Proceedings (OSTI)

In June 1994 the Monterey Area Ship Track (MAST) experiment was conducted off the coast of California to investigate the processes behind anthropogenic modification of cloud albedo. The motivation for the MAST experiment is described here, as ...

Philip A. Durkee; Kevin J. Noone; Robert T. Bluth

2000-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "rec tracking systems" 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

Vehicle and Person Tracking in Aerial Videos  

Science Conference Proceedings (OSTI)

This paper presents two tracking approaches from Sarnoff Corporation to detect moving vehicles and person in the videos taken from aerial platform or plane. In the first approach, we combine layer segmentation approach with background stabilization and ...

Jiangjian Xiao; Changjiang Yang; Feng Han; Hui Cheng

2008-01-01T23:59:59.000Z

462

Tracking with the EM Contour Algorithm  

Science Conference Proceedings (OSTI)

A novel active-contour method is presented and applied to pose refinement and tracking. The main innovation is that no "features" are detected at any stage: contours are simply assumed to remove statistical dependencies between pixels on opposite sides ...

A. E. C. Pece; Anthony D. Worrall

2002-05-01T23:59:59.000Z

463

Laser tracks in rainbow films on water  

Science Conference Proceedings (OSTI)

It is found that narrow non-diverging laser tracks, earlier studied in free soap films, can also arise in thin rainbow films, e.g., of petrol, on water. (laser applications and other topics in quantum electronics)

Startsev, Aleksandr V; Stoilov, Yurii Yu [P N Lebedev Physical Institute, Russian Academy of Sciences, Moscow (Russian Federation)

2012-08-31T23:59:59.000Z

464

Spin Rotation of Formalism for Spin Tracking  

SciTech Connect

The problem of which coefficients are adequate to correctly represent the spin rotation in vector spin tracking for polarized proton and deuteron beams in synchrotrons is here re-examined in the light of recent discussions. The main aim of this note is to show where some previous erroneous results originated and how to code spin rotation in a tracking code. Some analysis of a recent experiment is presented that confirm the correctness of the assumptions.

Luccio,A.

2008-02-01T23:59:59.000Z

465

Novel Electron-Bubble Tracking Detectors  

DOE Green Energy (OSTI)

Our Columbia group, in collaboration with Brookhaven and SMU, has been carrying out R&D on tracking detectors in cryogenic liquids, including neon and helium. A cryostat purchased by this Grant capable of working temperatures down to 1 K and pressures above the critical point of neon and helium has been operated with a variety of noble fluids. Gaseous Electron Multipliers (GEM) with hydrogen additives have been operated with tracks of radioactive sources read out both by electrical charge detecting electronics, and an optical camera purchased by this Grant, measuring mobility, charge yield, transitions through phase boundaries, gain limitations, and other properties. The goal is very high resolution in large volumes. The scope of the project is the provision of a high performance camera and its installation in a cryogenic facility providing pressure up to 40 atmospheres and a temperature from ambient down to about 1 K. In this section we will address the goals and results having to do with this project and particularly the performance of the camera, and provide a summary of the status of the detector project. The technical development of digital cameras has been dominated for the last forty years by the Charge-Coupled Device technology (CCD). This allows photon recording on very small pixels on silicon planes that provide high quantum efficiency in the visible spectrum, recording the charge generated by a single photon stored on one pixel with an area of order ten microns square. The area can be up to several centimeters squared, containing a million pixels or more. The stores charge is usually read out by manipulating voltage biases to shift the charge in each pixel over to the next, and eventually out of the array and sent to an external processor and memory. Mass production has brought the cost per channel down to very small values and allowed cameras to be integrated to many consumer products. Thermal noise becomes larger than one photon on a single pixel at good temperature, and demand night vision and other demanding applications has led to intense R&D over the years, and small coolers that maintain the CCD at temperatures of more than 100K below ambient are integrated into the camera package. These systems are sold in quantity to amateur astronomers with the same silicon devices used in professional systems, provided long exposure times with less than one electron noise per pixel. In our particle readout, we are imaging a three-dimensional track drifting into the readout plane over time, and we need to read out one plane after another, and we need a high rate of pixel processing. For many years, the noise in the electronic amplifier matching the CCD to the external electronics led to noise levels of many electrons, much higher than in the CCD itself. A break-through was made by providing signal gain inside the CCD, connecting to the external line, by a Electron Multiplier CCD, using a number of electron avalanche stages, each with a small, stable gain. This device was brought out just before out application for the present Grant, provided the last link in the development chain, which allowed out optical readout concept to be implemented at reason fact. In fact, we profited from the falling cost by delaying our order for about a year, which, together with the university discount, allowed us to proceed within our budget. The camera we purchase from the firm ANDOR, which introduced the technique, comes with an extensive suite of software that allows the fast readout with different integration times, and makes a very convenient use in our application. We have been able to make images of the light signals coming from out GEM electron avalanche detectors under many conditions, with tracks of different particle types. We have reconfigured the system a number of times, using the results from the camera to learn how to change the TPC drift geometry and the GEM charge amplifier to improve performance, a process that is still going on. The camera purchase with this Grant has performed reliably and just as specified b

Willis, William J.

2008-08-08T23:59:59.000Z

466

A New Zealand Test Of The Track-Etch Method Of Prospecting For Geothermal  

Open Energy Info (EERE)

Zealand Test Of The Track-Etch Method Of Prospecting For Geothermal Zealand Test Of The Track-Etch Method Of Prospecting For Geothermal Steam Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A New Zealand Test Of The Track-Etch Method Of Prospecting For Geothermal Steam Details Activities (0) Areas (0) Regions (0) Abstract: The Track Etch® system for radon detection was evaluated as a geothermal exploration technique in a known geothermal resource area in New Zealand called the Craters of the Moon (previously known as "Karapiti"). Very strong radon anomalies spaced along mapped fault traces were detected using 60-m sample spacings. Such radon anomalies may indicate good areas to drill for steam. The anomalies detected in these tests were located inside a larger area known to have above-back-ground concentrations of radon and

467

An Experimental Study of the Sensitivity of Helicopter Rotor Blade Tracking . . .  

E-Print Network (OSTI)

(Maximum 200 words) The sensitivity of blade tracking in hover to variations in root pitch was examined for two rotor configurations. Tests were conducted using a four-bladed articulated rotor mounted on the NASA-Army aeroelastic rotor experimental system (ARES). Two rotor configurations were tested: one consisting of a blade set with flexible fiberglass spars and one with stiffer (by a factor of five in flapwise and torsional stiffnesses) aluminum spars. Both blade sets were identical in planform and airfoil distribution and were untwisted. The two configurations were ballasted to the same Lock number so that a direct comparison of the tracking sensitivity to a gross change in blade stiffness could be made. Experimental results show no large differences between the two sets of blades in the sensitivity of the blade tracking to root pitch adjustments. However, a measurable reduction in in-track coning of the fiberglass spar blades with respect to the aluminum blades is noted at higher...

W. Keats Wilkie; Omb No; Jeffrey D. Singleton; Matthew L. Wilbur; William T. Yeager; Aerostructures Directorate

1991-01-01T23:59:59.000Z

468

Comparison of stochastic filtering methods for 3D tracking  

Science Conference Proceedings (OSTI)

In the recent years, the 3D visual research has gained momentum with publications appearing for all aspects of 3D including visual tracking. This paper presents a review of the literature published for 3D visual tracking over the past five years. The ... Keywords: 3D tracking, Articulated object tracking, Condensation algorithm, Kalman filter, Motion cue, Particle filter

Yasir Salih; Aamir Saeed Malik

2011-10-01T23:59:59.000Z

469

Medical Records Retrieval Track results University Of Utah  

Science Conference Proceedings (OSTI)

Page 1. Medical Records Retrieval Track results University Of Utah Summary Statistics Run ID BMIUOUens Prcessing ...

2013-02-12T23:59:59.000Z

470

V-128: Xen Event Channel Tracking Pointer Bug Local Privilege Escalation |  

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

8: Xen Event Channel Tracking Pointer Bug Local Privilege 8: Xen Event Channel Tracking Pointer Bug Local Privilege Escalation V-128: Xen Event Channel Tracking Pointer Bug Local Privilege Escalation April 8, 2013 - 12:28am Addthis PLATFORM: Version(s): 3.2 and later ABSTRACT: A vulnerability was reported in Xen. REFERENCE LINKS: SecurityTracker Alert ID: 1028388 CVE-2013-1920 IMPACT ASSESSMENT: Medium DISCUSSION: A local user with kernel level privileges on the guest operating system can exploit a memory pointer error when the hypervisor is under memory pressure and Xen Security Module (XSM) is enabled to execute arbitrary code on the target host system IMPACT: A local user on the guest operating system can obtain elevated privileges on the target host system. SOLUTION: The vendor has issued a fix (xsa47-4.1.patch, xsa47-4.2-unstable.patch).

471

Ac traction gets on track  

Science Conference Proceedings (OSTI)

This article describes inverter-based ac traction systems which give freight locomotives greater adhesion, pulling power, and braking capacity. In the 1940s, dc traction replaced the steam engine as a source of train propulsion, and it has ruled the freight transportation industry ever since. But now, high-performance ac-traction systems, with their unprecedented levels of pulling power and adhesion, are becoming increasingly common on America`s freight railroads. In thousands of miles of demonstration tests, today`s ac-traction systems have outperformed traditional dc-motor driven systems. Major railroad companies are convinced enough of the benefits of ac traction to have integrated it into their freight locomotives.

O`Connor, L.

1995-09-01T23:59:59.000Z

472

ITS Deployment Tracking.pub  

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

Systems Deployment Statistics Database Oak Ridge National Laboratory managed by UT-Battelle, LLC for the U.S. Department of Energy under Contract number DE-AC05-00OR22725 Research...

473

MetroTrack: predictive tracking of mobile events using mobile phones  

Science Conference Proceedings (OSTI)

We propose to use mobile phones carried by people in their everyday lives as mobile sensors to track mobile events. We argue that sensor-enabled mobile phones are best suited to deliver sensing services (e.g., tracking in urban areas) than more traditional ...

Gahng-Seop Ahn; Mirco Musolesi; Hong Lu; Reza Olfati-Saber; Andrew T. Campbell

2010-06-01T23:59:59.000Z

474

RaceTrack: efficient detection of data race conditions via adaptive tracking  

Science Conference Proceedings (OSTI)

Bugs due to data races in multithreaded programs often exhibit non-deterministic symptoms and are notoriously difficult to find. This paper describes RaceTrack, a dynamic race detection tool that tracks the actions of a program and reports a warning ... Keywords: race detection, virtual machine instrumentation

Yuan Yu; Tom Rodeheffer; Wei Chen

2005-10-01T23:59:59.000Z

475

Statistical modelling of tropical cyclone tracks: modelling the autocorrelation in track shape  

E-Print Network (OSTI)

We describe results from the third stage of a project to build a statistical model for hurricane tracks. In the first stage we modelled the unconditional mean track. In the second stage we modelled the unconditional variance of fluctuations around the mean. Now we address the question of how to model the autocorrelations in the standardised fluctuations. We perform a thorough diagnostic analysis of these fluctuations, and fit a type of AR(1) model. We then assess the goodness of fit of this model in a number of ways, including an out-of-sample comparison with a simpler model, an in-sample residual analysis, and a comparison of simulated tracks from the model with the observed tracks. Broadly speaking, the model captures the behaviour of observed hurricane tracks. In detail, however, there are a number of systematic errors.

Hall, T; Hall, Tim; Jewson, Stephen

2005-01-01T23:59:59.000Z

476

Forecast and Tracking the Evolution of Cloud Clusters (ForTraCC) Using Satellite Infrared Imagery: Methodology and Validation  

Science Conference Proceedings (OSTI)

The purpose of this study is to develop and validate an algorithm for tracking and forecasting radiative and morphological characteristics of mesoscale convective systems (MCSs) through their entire life cycles using geostationary satellite ...

Daniel Alejandro Vila; Luiz Augusto Toledo Machado; Henri Laurent; Ins Velasco

2008-04-01T23:59:59.000Z

477

Tracking of cell population from time lapse and end point confocal microscopy images with multiple hypothesis Kalman smoothing filters  

E-Print Network (OSTI)

This paper describes an automated visual tracking system combining time-lapse and end-point confocal microscopy to aid the interpretations of cell behaviors and interactions, with the focus on understanding the sprouting ...

Ong, Lee-Ling S.

478

Data Assimilation as a Problem in Optimal Tracking: Application of Pontryagins Minimum Principle to Atmospheric Science  

Science Conference Proceedings (OSTI)

A data assimilation strategy based on feedback control has been developed for the geophysical sciencesa strategy that uses model output to control the behavior of the dynamical system. Whereas optimal tracking through feedback control had its ...

S. Lakshmivarahan; J. M. Lewis; D. Phan

2013-04-01T23:59:59.000Z

479

Tracking Progress Last updated 10/7/2013 Combined Heat and Power 1  

E-Print Network (OSTI)

of obtaining heat from a boiler and power from the electric grid. Additionally, since CHP system energyTracking Progress Last updated 10/7/2013 Combined Heat and Power 1 Combined Heat and Power Combined heat and power (CHP) systems, also referred to as cogeneration, generate on-site electricity

480

International Conference on Machine Control & Guidance 2008 1 Automatic Guidance of Track Laying Machines with  

E-Print Network (OSTI)

laying machines, coordinate systems, error detection, work process driven data management, quality. Its outstanding result, the track management system Toporail, was developed under the operational lead on Machine Control & Guidance 2008 5 Figure 5: Maintenance process driven data management: Data updates

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to obtain the most current and comprehensive results.


481

Fast-Tracking Drivetrain Electrification  

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

Battery Battery Charger 10kWhr JCS Li-ion liquid cooled battery 75 kW liquid cooled PM motor: rear drive Background The four main components used in drivetrain electrification are energy storage systems, power electronics, electric machines/gearboxes, and control systems. Argonne is actively pursuing increased performance and efficiency of these components along with reducing manufacturing costs. Cost reduction is addressed by reducing materials cost/quantity, reducing labor/processing steps, increasing performance for the same components, and optimizing efficiency for the same materials cost. Through the Road Parallel Hybrid (TTR) Due to power-split limitations, no PHEV exists that can complete a UDDS cycle without starting the engine. By creating an in-house PHEV development platform with an open control system, high-level vehicle control strategies,

482

Development of a low-cost integrated 20-kW ac solar tracking sub- array for grid-connected PV power system applications. Phase 1, Annual technical report, 11 July 1995--31 July 1996  

DOE Green Energy (OSTI)

The overall goal of this effort is to reduce the installed cost of utility scale grid connected photovoltaic power systems. The focus of the effort is on ``BOS`` (Balance-Of-System) component manufacturing technology, which essentially involves all PV power system engineering, manufacturing, assembly and construction tasks from the receipt of a PV module to the deliver of grid connected electricity.

Stern, M.; West, R.; Fourer, G.; Whalen, W.; Van Loo, M.; Duran, G. [Utility Power Group, Chatsworth, CA (United States)

1997-06-01T23:59:59.000Z

483

RE Finance Tracking Initiative | Open Energy Information  

Open Energy Info (EERE)

RE Finance Tracking Initiative RE Finance Tracking Initiative Jump to: navigation, search Tool Summary Name: RE Finance Tracking Initiative Agency/Company /Organization: NREL Sector: Energy Topics: Finance Resource Type: Dataset User Interface: Website Website: financere.nrel.gov/finance/REFTI Country: United States Cost: Free Northern America Coordinates: 82.014870553805°, -42.046866416931° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":82.014870553805,"lon":-42.046866416931,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

484

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.

1991-05-02T23:59:59.000Z

485

FPGA curved track fitter with very low resource usage  

SciTech Connect

Standard least-squares curved track fitting process is tailored for FPGA implementation. The coefficients in the fitting matrices are carefully chosen so that only shift and accumulation operations are used in the process. The divisions and full multiplications are eliminated. Comparison in an application example shows that the fitting errors of the low resource usage implementation are less than 4% bigger than the fitting errors of the exact least-squares algorithm. The implementation is suitable for low-cost, low-power applications such as high energy physics detector trigger systems.

Wu, Jin-Yuan; Wang, M.; Gottschalk, E.; Shi, Z.; /Fermilab

2006-11-01T23:59:59.000Z

486

Simulation of heavy charged particle tracks using focused laser beams  

SciTech Connect

A laboratory system utilizing a Q-switched Nd-doped YAG laser is used to simulate the ionization track produced as energetic heavy ions traverse a semiconductor device (resulting in single-event upset effects). Details of the optical design for producing the precisely focused spot and the requirements for fast pulses are described. The advantages and disadvantages of the use of this laboratory simulation are discussed. Laser tests on PIN diodes, p-n junctions, bipolar memories, and power MOSFETs are described and compared to high energy particle tests results.

Richter, A.K.; Arimura, I.

1987-12-01T23:59:59.000Z

487

Experimental investigation of a moving averaging algorithm for motion perpendicular to the leaf travel direction in dynamic MLC target tracking  

SciTech Connect

Purpose: In dynamic multileaf collimator (MLC) motion tracking with complex intensity-modulated radiation therapy (IMRT) fields, target motion perpendicular to the MLC leaf travel direction can cause beam holds, which increase beam delivery time by up to a factor of 4. As