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Note: This page contains sample records for the topic "tracking factor source" 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

Radiological Source Registry and Tracking  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (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Registry and Tracking (RSRT) Department of Energy (DOE) Notice N 234.1 Reporting of Radioactive Sealed Sources has been superseded by DOE Order O 231.1B Environment, Safety and Health Reporting.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.

2

BSTBacterial Source Tracking Conference Proceedings  

E-Print Network [OSTI]

BSTBacterial Source Tracking Conference Proceedings 2012 Bacterial Source Tracking State Conference Conference Proceedings Prepared by: Lucas Gregory, Texas Water Resources Institute Courtney Smith of the Science Conference Texas Water Resources Institute TR-427 June 2012 #12;#12;Texas Water Resources

3

Tracking Radioactive Sources in Commerce  

E-Print Network [OSTI]

Area Network­mobile phone, ethernet and/or satellite � security--encryption, short broadcast bursts Randy Walker, Robert Abercrombie, Rocky Cline, Sabrina Phillips; Oak Ridge National Laboratory Frederick security by commercial shippers � Knowledge of routes routinely taken � Inability to track location

4

Investigations of factors affecting the use of uranium metal as a source of alpha particles for the evaluation of alpha track detectors  

E-Print Network [OSTI]

OF CONTENTS ABSTRACT. DEDICATION. ACKNOWLEDGMENTS . . TABLE OF CONTENTS. . LIST OF FIGURES. LIST OF TABLES. CHAPTER INTRODUCTION. Radon: an overview. . Review of radon detection. Objective. II THEORY Particle tracks. . Track etching. Oxides... OF TABLES Table 1 Table 2 Table 3 Table 4 Isotopes of radon of interest. . Total decay chain of uranium-238. Effect of the position of the detector in the etchant. . . . . . . . . . . . Tracks number counted for two different batch of films...

Voirin, Marc

2012-06-07T23:59:59.000Z

5

Analysis of Solar Two Heliostat Tracking Error Sources  

SciTech Connect (OSTI)

This paper explores the geometrical errors that reduce heliostat tracking accuracy at Solar Two. The basic heliostat control architecture is described. Then, the three dominant error sources are described and their effect on heliostat tracking is visually illustrated. The strategy currently used to minimize, but not truly correct, these error sources is also shown. Finally, a novel approach to minimizing error is presented.

Jones, S.A.; Stone, K.W.

1999-01-28T23:59:59.000Z

6

Analysis of Solar Two heliostat tracking error sources  

SciTech Connect (OSTI)

This paper explores the geometrical errors that reduce heliostat tracking accuracy at Solar Two. The basic heliostat control architecture is described. Then, the three dominant error sources are described and their effect on heliostat tracking is visually illustrated. The strategy currently used to minimize, but not truly correct, these error sources is also shown. Finally, a novel approach to minimizing error is presented.

Stone, K.W.; Jones, S.A.

1999-07-01T23:59:59.000Z

7

Radiological Source Registry and Tracking (RSRT)  

Broader source: Energy.gov [DOE]

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.

8

Support Analytical Infrastructure and Further Development of a Statewide Bacterial Source Tracking Library  

E-Print Network [OSTI]

The project titled Support Analytical Infrastructure and Further Development of a Statewide Bacterial Source Tracking Library funded by the Texas State Soil and Water Conservation Board was established to provide needed resources to expand...

DiGiovanni, G.; Casarez, E.; Gentry, T.; Martin, E.; Gregory, L.; Wagner, K.

2013-01-01T23:59:59.000Z

9

Reconstruction of Fluxes of Radioactive Sources with a Medipix2 Pixel Detector using Track Recognition  

SciTech Connect (OSTI)

A Medipix2 device was exposed to radioactive sources ({sup 241}Am, {sup 137}Cs and {sup 106}Ru). To test the reliability of track recognition with this device, the activities of the radioactive sources were extracted from the experimental data and compared to the expected activities.

Bouchami, J.; Gutierrez, A.; Houdayer, A.; Lebel, C.; Leroy, C.; Macana, J.; Martin, J. P.; Prak, S.; Sabella, P.; Teyssier, C. [Universite de Montreal, Montreal (Quebec) H3C 3J7 (Canada); Holy, T.; Jakubek, J.; Pospisil, S. [Institute of Experimental and Applied Physics, Czech Technical University in Prague, Horska 3a/22, CZ-12800 Prague 2 (Czech Republic)

2010-01-05T23:59:59.000Z

10

Tracking the Origins of Fossil Fuels | Advanced Photon Source  

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

Tailoring the Properties of Magnetic Nanostructures Tailoring the Properties of Magnetic Nanostructures X-ray Holograms Expose Secret Magnetism How Dissolved Metal Ions Interact in Solution One Giant Leap for Radiation Biology? What's in the Cage Matters in Iron Antimonide Thermoelectric Materials Science Highlights Archives: 2013 | 2012 | 2011 | 2010 2009 | 2008 | 2007 | 2006 2005 | 2004 | 2003 | 2002 2001 | 2000 | 1998 | Subscribe to APS Science Highlights rss feed Tracking the Origins of Fossil Fuels MAY 29, 2007 Bookmark and Share S-XANES absorbance and third derivative absorbance edge spectra of Duvernay (A) Type II kerogen and the results of curve fits using spectra from model compounds. Notice that sharp features appear in the thrid derivative spectrum that are easily associated with FeS2, aliphatic sulfur and

11

A Generalized Finite Source Calibration Factor: A Natural Improvement to the Finite Source Correction Factor for Uranium Holdup Measurements  

SciTech Connect (OSTI)

This paper proposes refinements to the finite source correction factor used in holdup measurements. Specifically it focuses on a more general method to estimate the average detector response for a finite source. This proposed method for the average detector response is based directly on the Generalized Geometry Holdup (GGH) assay method. First, the finite source correction factor as originally proposed is reviewed in this paper. Following this review the GGH assay method is described. Lastly, a new finite area calibration factor based on GGH is then proposed for finite point and line sources. As an alternative to the direct use of the finite arca calibration factor, finite source correction factors are also derived from this calibration factor. This new correction factor can be used in a manner similar to the finite source correction factor as currently implemented.

Gunn, C.A.; Oberer, R.B.; chiang, L.G.; Ceo, R.N.

2003-01-28T23:59:59.000Z

12

Research Advances: Seeing Is Detecting; Tracking Dragon's Blood; Shutting Down Anthrax; A Renewable Source of Hydrogen for Fuel Cells  

Science Journals Connector (OSTI)

Research Advances: Seeing Is Detecting; Tracking Dragon's Blood; Shutting Down Anthrax; A Renewable Source of Hydrogen for Fuel Cells ... Ethanol from fermented plants may fuel future cars using new reactors. ...

Angela G. King

2004-08-01T23:59:59.000Z

13

Analysis Of Factors Affecting Natural Source Slf Electromagnetic  

Open Energy Info (EERE)

Factors Affecting Natural Source Slf Electromagnetic Factors Affecting Natural Source Slf Electromagnetic Exploration At Geothermal Wells Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Analysis Of Factors Affecting Natural Source Slf Electromagnetic Exploration At Geothermal Wells Details Activities (0) Areas (0) Regions (0) Abstract: The Super Low Frequency (SLF) electromagnetic exploration was performed by using a nature source SLF electromagnetic detector at two geothermal wells in Peking University. The data of the SLF electromagnetic exploration at well JR-119 and JR-168 were obtained with the observation of continued five days and four times per day at well JR-119 and of one day at well JR-168. Based on these data, the influencing factors of the SI-F electromagnetic exploration were analyzed, which included the relationship

14

3D Human Motion Tracking with a Coordinated Mixture of Factor Analyzers  

E-Print Network [OSTI]

evaluation of video-based 3d person tracking. In IEEELee, C. -S. (2004). Inferring 3D body pose from silhouettesMonocular tracking of 3D human motion with a coordinated

Li, Rui; Tian, Tai-Peng; Sclaroff, Stan; Yang, Ming-Hsuan

2010-01-01T23:59:59.000Z

15

Calibration factor of track etch detectors at different temperatures of water  

E-Print Network [OSTI]

Research was performed to determine track density as a function of radon exposure in water and exposure temperature for the track etch detectors Kodak LR II 5 Type 2 and CR-39. Films were submerged in water containing a known concentration...

Yasmeen, Nuzhat

2012-06-07T23:59:59.000Z

16

Various factors affecting the calibration of alpha track detectors: a Monte Carlo study  

E-Print Network [OSTI]

Low levels of indoor radon are frequently monitored using alpha track detectors (ATD). A common detector configuration consists of cellulose nitrate film (Kodak LR-115 II(TM)) enclosed in a cylindrical metallic canister. The ATD system must...

McCullough, Steven Patrick

2012-06-07T23:59:59.000Z

17

Scoping Analysis of Source Term and Functional Containment Attenuation Factors  

SciTech Connect (OSTI)

In order to meet future regulatory requirements, the Next Generation Nuclear Plant (NGNP) Project must fully establish and validate the mechanistic modular high temperature gas-cooled reactor (HTGR) source term. This is not possible at this stage in the project, as significant uncertainties in the final design remain unresolved. In the interim, however, there is a need to establish an approximate characterization of the source term. The NGNP team developed a simplified parametric model to establish mechanistic source term estimates for a set of proposed HTGR configurations.

Pete Lowry

2012-02-01T23:59:59.000Z

18

Scoping Analysis of Source Term and Functional Containment Attenuation Factors  

SciTech Connect (OSTI)

In order to meet future regulatory requirements, the Next Generation Nuclear Plant (NGNP) Project must fully establish and validate the mechanistic modular high temperature gas-cooled reactor (HTGR) source term. This is not possible at this stage in the project, as significant uncertainties in the final design remain unresolved. In the interim, however, there is a need to establish an approximate characterization of the source term. The NGNP team developed a simplified parametric model to establish mechanistic source term estimates for a set of proposed HTGR configurations.

Pete Lowry

2012-01-01T23:59:59.000Z

19

Integrated Analysis of Established and Novel Microbial and Chemical Methods for Microbial Source Tracking  

Science Journals Connector (OSTI)

...area Spain France Sweden United Kingdom Cyprus No. of samples No. of sampling sites...Functional genes for cellobiose utilization in natural isolates of Escherichia coli. J. Bacteriol...and animal sources of fecal pollution in natural waters. Appl. Environ. Microbiol...

Anicet R. Blanch; Lluís Belanche-Muńoz; Xavier Bonjoch; James Ebdon; Christophe Gantzer; Francisco Lucena; Jakob Ottoson; Christos Kourtis; Aina Iversen; Inger Kühn; Laura Mocé; Maite Muniesa; Janine Schwartzbrod; Sylvain Skraber; Georgios T. Papageorgiou; Huw Taylor; Jessica Wallis; Joan Jofre

2006-09-01T23:59:59.000Z

20

texas bacterial source tracking library Protection of our water resources is one of the most  

E-Print Network [OSTI]

of these sources is needed to target best management practices and develop bacterial total maximum daily loads significant environmental challenges of the new millen- nium. According to the 2010 Texas Water Quality and current practices, scientific advances and improvements in application. Collaborators · Texas Agri

Note: This page contains sample records for the topic "tracking factor source" 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 the Sources of Nitrate in Groundwater Using Coupled Nitrogen and Boron Isotopes:? A Synthesis  

Science Journals Connector (OSTI)

Studied were carried out in three different hydrogeological contexts in Francefractured bedrock (Arguenon, Brittany), deep alluvial groundwater (Pia, Pyrenees), and subsurface alluvial groundwater (Ile du Chambon, Allier)in order to determine whether, regardless of the hydrogeological context, the combined use of nitrogen and boron would allow both the identification of pollution sources and the semiquantification of their respective contributions to the observed NO3 levels in groundwater. ... For isotope measurements, the groundwater samples were collected in either 10-L jerry cans (for nitrogen isotopes determination) or 1-L bottles (for boron isotopes). ... The stable isotopes of the conservative element boron, 11B and 10B, have been employed as co-migrating isotopic tracers to trace potential sources of nitrate obsd. in groundwater pumped from a large capacity 0.167 m3/s irrigation well in the Avra Valley of southeastern Arizona. ...

David Widory; Emmanuelle Petelet-Giraud; Philippe Négrel; Bernard Ladouche

2004-12-04T23:59:59.000Z

22

The Premier Information Source for Professionals Who Track Environmental and Energy Policy. 1996-2011 E&E Publishing, LLC Privacy Policy Site Map  

E-Print Network [OSTI]

a terrific job of supporting the Administration's clean energy efforts both domestically and abroad. ItThe Premier Information Source for Professionals Who Track Environmental and Energy Policy. © 1996 energy office (03/04 /2011) Emily Yehle, E&E reporter A Tufts University professor will soon lead

Tufts University

23

Using Factor Analysis to Attribute Health Impacts to Particulate Pollution Sources1  

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

Factor Analysis to Attribute Health Impacts to Particulate Factor Analysis to Attribute Health Impacts to Particulate Pollution Sources 1 Thomas Grahame U. S. Department of Energy Washington, DC George Hidy Envair/Aerochem Placitas, NM ABSTRACT Laden et al. (2000) recently reported results of applying factor analysis to data taken in six cities from1979 to1988, identifying airborne particle sources potentially affecting daily mortality. These authors sought relationships between source groups and risk measures using source tracer elements, Se (coal combustion), Pb (light duty motor vehicle sources), and Si (crustal--soil dispersion). Combined data analyses of this kind may overlook the complexity of source contributions, which have common tracer elements. In one of the cities, Boston for example, the authors found coal combustion

24

Establishing Standard Source Energy and Emission Factors for Energy Use in Buildings  

SciTech Connect (OSTI)

This procedure provides source energy factors and emission factors to calculate the source (primary) energy and emissions from a building's annual site energy consumption. This report provides the energy and emission factors to calculate the source energy and emissions for electricity and fuels delivered to a facility and combustion of fuels at a facility. The factors for electricity are broken down by fuel type and presented for the continental United States, three grid interconnections, and each state. The electricity fuel and emission factors are adjusted for the electricity and the useful thermal output generated by combined heat and power (CHP) plants larger than one megawatt. The energy and emissions from extracting, processing, and transporting the fuels, also known as the precombustion effects, are included.

Deru, M.

2007-01-01T23:59:59.000Z

25

Coupling Chemical Transport Model Source Attributions with Positive Matrix Factorization: Application to Two IMPROVE Sites Impacted by Wildfires  

Science Journals Connector (OSTI)

Coupling Chemical Transport Model Source Attributions with Positive Matrix Factorization: Application to Two IMPROVE Sites Impacted by Wildfires ... § Cooperative

Timothy M. Sturtz; Bret A. Schichtel; Timothy V. Larson

2014-09-02T23:59:59.000Z

26

Maximizing the field of view for a computer-assisted alpha track counting system  

E-Print Network [OSTI]

ACKNOWLEDGMENTS . . TABLE OF CONTENTS. LIST OF FIGURES. . LIST OF TABLES . CHAPTER INTRODUCTION. . Radon: An Overview. Radon: Detection Techniques . Objective . 1V . Vl via II THEORY Particle Tracks . Track Etching Image Analysis. Calibration... Factor 10 13 III EXPERIMENT Materials and Description. Image Processing System Uramum Foil. Radon Source Detector System. 15 15 15 17 17 18 CHAPTER Etclung. Expenmental Procedure Determinanon of Proper Light Source . . Determination...

Buxkemper, Mark Anthony

2012-06-07T23:59:59.000Z

27

Bacterial Source Tracking in Impaired Watersheds: Evaluation of Culture-Dependent and -Independent Methods for Increased Source Specificity and Improved Management  

E-Print Network [OSTI]

=human, D=domesticated animals, W=wildlife, U=unidentified). ............................ 56 Figure 10. Percentage difference of E. coli source classifications from MI and Colilert? compared to mTEC across all sites. Error bars represent standard error... 1603 (mTEC), USEPA Method 1604 (MI) and Colilert? (CFU or MPN/100mls +/- SE). ................................................... 48 Table 4. E. coli diversity estimates (ERIC-RP 80% similarity cutoff). .................... 49 Table 5. Overlap...

Martin, Emily C

2013-05-02T23:59:59.000Z

28

TRACKING SITE  

Energy Science and Technology Software Center (OSTI)

003235MLTPL00 AASG Geothermal Data submissions tracking application and site.  https://github.com/usgin/aasgtrack 

29

Simulations of reflected sun beam traces over a target plane for an azimuth–elevation tracking heliostat with fixed geometric error sources  

Science Journals Connector (OSTI)

Abstract For a heliostat with geometric errors, the reflected central solar ray from the mirror surface center forms a curved error trace on the target plane during the day rather than staying fixed on one target point. A general azimuth–elevation tracking angle formula has been developed for a heliostat with a mirror-pivot offset and other typical geometric errors. This tracking angle formula is re-rewritten here as a series of easily solved expressions. This azimuth–elevation tracking angle formula is then used in a new complete geometric model of the sun-beam tracking errors for an azimuth–elevation tracking heliostat to simulate the sun beam tracking error trace on the target plane for a heliostat with fixed geometric errors. Here, the analysis is for a point sun and a point heliostat (or the heliostat considered as a small optical flat). The mirror surface center is defined as the orthogonal projection of the heliostat pivot on the mirror surface plane. The reflected sun-beam centre in the target plane is defined as the intersection of the mirror-surface-centre reflected central solar ray with the target plane. Due to a position tracking error in the target plane depending on the position and the orientation of the specific target plane, the position tracking error is further converted to the angular tracking error in the reflection direction to facilitate evaluation of the heliostat tracking performance. Simulations for the artificial #78 heliostat in the Beijing solar tower system on June 21st are shown to illustrate this heliostat tracking error model. This heliostat tracking error model can be used to reveal the effect of various geometrical errors in pedestal tilt etc. on the location of the beam at the target, and thus is useful in setting limits on the various geometrical errors. Essentially this paper allows one to estimate the offset of the reflected solar beam centre due to specific geometrical tracking errors, once the beam centre is computed by some other means. It also allows one to determine a limit on each error or set of errors which are allowable for a given purpose.

Minghuan Guo; Zhifeng Wang; Feihu Sun

2013-01-01T23:59:59.000Z

30

Using Local and Regional Air Quality Modeling and Source Apportionment Tools to Evaluate Vehicles and Biogenic Emission Factors  

E-Print Network [OSTI]

and inventories of CO, NO_(x) and VOCs from on-road vehicles estimated by vehicle emission factor models and biogenic emissions of isoprene estimated by a popular biogenic emission model are evaluated using local and regional scale air quality modeling and source...

Kota, Sri H

2014-07-25T23:59:59.000Z

31

Light is one of the most important environmental factors for plants, as it provides the source of energy for plant  

E-Print Network [OSTI]

Light is one of the most important environmental factors for plants, as it provides the source of energy for plant life. It is therefore not surprising that plants have adopted the ability to sense multiple parameters of ambient light signals, including light quantity (fluence), quality (wavelength

Deng, Xing-Wang

32

Alpha track density using a semiconductor detector  

E-Print Network [OSTI]

of factors including variation in the initial dielectric thickness, and other undefined parameters. In addition, the resultant radon concentration reading is dependent upon the calibration factor used to interpret the track density reading. Obtaining...

Hamilton, Ian Scott

2012-06-07T23:59:59.000Z

33

Dark matter conversion as a source of boost factor for explaining the cosmic ray positron and electron excesses  

E-Print Network [OSTI]

In interacting multi-component dark matter (DM) models, if the DM components are nearly degenerate in mass and the interactions between them are strong enough, the relatively heavy DM components can be converted into lighter ones at late time after the thermal decoupling. Consequently, the relic density of the lightest DM component can be considerably enhanced at late time. This may contribute to an alternative source of boost factor required to explain the positron and electron excesses reported by the recent DM indirect search experiments such as PAMELA, Fermi-LAT and HESS etc..

Ze-Peng Liu; Yue-Liang Wu; Yu-Feng Zhou

2011-12-17T23:59:59.000Z

34

Bacterial Source Tracking to Support the Development and Implementation of Watershed Protection Plans for the Lampasas and Leon Rivers: Lampasas River Watershed Final Report  

E-Print Network [OSTI]

..................................................................................................... 14 Laboratory Procedures ........................................................................................ 14 Results ................................................................................................................. 15 Known... forming units (CFU) per 100 mL .................................................................................... 15 Table 6 Known source fecal samples collected in the Lampasas River Watershed . 17 Table 7 City, volume, and discharge location...

Gregory, L.; Casarez, E.; Truesdale, J.; Di Giovanni, G.; Owen, T; Wolfe, J.

2013-04-25T23:59:59.000Z

35

Circle Track Magazine Project GREEN: New Smyrna Track Testing...  

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

Circle Track Magazine Project GREEN: New Smyrna Track Testing Results Circle Track Magazine Project GREEN: New Smyrna Track Testing Results Forrest Jehlik's presentation on GREEN...

36

Audiovisual data fusion for successive speakers tracking Quentin Labourey12  

E-Print Network [OSTI]

FROM BOTH MODAL- ITIES: Various types of fusion methods exist in dif- ferent fields, a large partAudiovisual data fusion for successive speakers tracking Quentin Labourey12 , Olivier Aycard1: Audiovisual Data Fusion, Skin Detection, Sound Source Tracking, Talking Face Tracking Abstract: In this paper

Paris-Sud XI, Université de

37

Bacterial Source Tracking to Support the Development and Implementation of Watershed Protection Plans for the Lampasas and Leon Rivers: Lampasas River Watershed Final Report  

E-Print Network [OSTI]

Watershed MGD Million Gallons per Day n Number of Samples (or E. coli isolates) NA-MUG Nutrient Agar with 4-methylumbelliferyl- ?-D-glucuronide (MUG) mTEC Membrane Thermotolerant E. coli OSSF Onsite Sewage Facility QAPP Quality Assurance... Protection Agency (EPA) method 1603 modified mTEC (USEPA 2006), and 5) collecting at least 50 known source fecal samples for the isolation of E. coli and augmentation of the Texas E. coli BST Library. Building on previous work conducted in the LRW (TSSWCB...

Gregory, L.; Casarez, E.; Truesdale, J.; Di Giovanni, G.; Owen, T.; Wolfe, J.

2013-04-25T23:59:59.000Z

38

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

SciTech Connect (OSTI)

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

39

Track 3: Exposure Hazards  

Broader source: Energy.gov [DOE]

ISM Workshop Presentations Knoxville Convention Center, Knoxville, TN August 2009 Track 3: Exposure Hazards

40

Cycle Track Lessons Learned  

E-Print Network [OSTI]

Cycle Track Lessons Learned #12;Presentation Overview · Bicycling trends · Cycle track lessons learned · What is a "Cycle track"? · Essential design elements of cycle tracks Separation Width Crossing driveways & low-volume streets Signalized intersections #12;Trend in kilometers cycled per year

Bertini, Robert L.

Note: This page contains sample records for the topic "tracking factor source" 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

Track 9: Quality Assurance  

Broader source: Energy.gov [DOE]

ISM Workshop Presentations Knoxville Convention Center, Knoxville, TN August 2009 Track 9: Quality Assurance

42

Comparison of PM2.5 source apportionment using positive matrix factorization and molecular marker-based  

E-Print Network [OSTI]

, with good correlation for road dust, but fair for gasoline exhaust and wood combustion. The CMB-MM diesel exhaust has very poor correlation with the PMF resolved diesel exhaust. However, the CMB-MM combined mobile source has improved correlation with the PMF result as compared with the diesel exhaust source

Zheng, Mei

43

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

44

Challenges in SingleCamera Remote Eye Tracking Martin Bhme and Erhardt Barth  

E-Print Network [OSTI]

that the head movement speed is limited by the speed with which the mechanical system can track the eye for eye tracking. One important task in remote eye tracking is measuring the position of the user's eyes videographic eye trackers work by illuminating the eye with an infrared (IR) light source. This light source

45

Atmospheric Pb deposition since the Industrial Revolution recorded by five Swiss peat profiles: Enrichment factors, fluxes, isotopic composition, and sources  

SciTech Connect (OSTI)

Atmospheric Pb deposition since the Industrial Revolution was studied in western, central, and southern Switzerland using five rural peat bogs. Similar temporal patterns were found in western and central Switzerland, with two distinct periods of Pb enrichment relative to the natural background: between 1880 and 1920 with enrichments ranging from 40 to 80 times, and between 1960 and 1980 with enrichments ranging from 80 to 100 times. The fluxes also were generally elevated in those time periods: in western Switzerland between 1.16 and 1.55 {micro}g cm{sup {minus}2} y{sup {minus}1} during the second period. Between the Industrial Revolution and 1985, nonradiogenic Pb became increasingly important in all five cores because of the replacement of coal by oil after ca. 1920, the use of Australian Pb in industry, and the extensive combustion of leaded gasoline after 1950. The introduction of unleaded gasoline in 1985 had a pronounced effect on the Pb deposition in all five cores. Enrichments dropped sharply, and the isotopic ratios reverted back toward natural values. The cores from western and central Switzerland showed very similar isotopic trends throughout the time period studied, implying that these sites were influenced contemporaneously by similar pollution sources and atmospheric pathways. Southern Switzerland revealed a different record with respect to the Pb pollution: it was dominated by a single massive Pb enrichment dated between 1930 and 1950.

Weiss, D.; Shotyk, W.; Kramers, J.D. [Univ. of Bern (Switzerland)] [Univ. of Bern (Switzerland); Appleby, P.G. [Univ. of Liverpool (United Kingdom). Dept. of Mathematical Sciences] [Univ. of Liverpool (United Kingdom). Dept. of Mathematical Sciences; Cheburkin, A.K. [Ukrainian Academy of Sciences, Kiev (Ukraine). Inst. of Geological Sciences] [Ukrainian Academy of Sciences, Kiev (Ukraine). Inst. of Geological Sciences

1999-05-01T23:59:59.000Z

46

Cloud Tracking in Cloud-Resolving Models  

E-Print Network [OSTI]

Cloud Tracking in Cloud-Resolving Models RMetS Conference 4th September 2007 Bob Plant Department of Meteorology, University of Reading, UK #12;Introduction Obtain life cycle statistics for clouds in CRM simulations What is the distribution of cloud lifetimes? What factors determine the lifetime of an individual

Plant, Robert

47

E-Print Network 3.0 - action tracking system Sample Search Results  

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

computer action without user action... and the successive events to be observed let the tracking system take into account every user's action... . It requires ... Source: Ecole...

48

Evaluation of the Solar One track alignment methodology  

SciTech Connect (OSTI)

This paper reviews the heliostat beam tracking alignment procedure that was used at Solar One during its construction and operation from 1980 through 1988 to align the 1,818 heliostats and discusses an alternative method which would improve their tracking accuracy. A theoretical tracking error model was developed and used to evaluate the Solar One beam tracking alignment system. The results of this analysis illustrates that this method of heliostat track alignment has significant limitations. The model illustrates that the Solar One alignment system only provides a small increase in heliostat beam tracking accuracy in most cases, may decrease accuracy for some heliostats, and requires periodic updating to maintain the beam tracking accuracy. An alternate method of heliostat track alignment that was developed, patented, and used by McDonnell Douglas Aerospace (MDA) since the mid-1970s is discussed. This patent (No. 4,564,275) illustrates how the overall tracking accuracy of the Solar One heliostat field could be greatly improved while eliminating the need for periodic updating. Also, this alternate method does not require any new hardware because it can be implemented in the existing heliostat control system software. Examples are presented that illustrate how the basic tracking accuracy can be improved by a factor of 5 to 10 times using this alternate alignment system.

Stone, K. [McDonnell Douglas Aerospace, Huntington Beach, CA (United States); Lopez, C.W. [Southern California Edison, Rosemead, CA (United States)

1995-11-01T23:59:59.000Z

49

MATERIAL TRACKING USING LANMAS  

SciTech Connect (OSTI)

LANMAS is a transaction-based nuclear material accountability software product developed to replace outdated and legacy accountability systems throughout the DOE. The core underlying purpose of LANMAS is to track nuclear materials inventory and report transactions (movement, mixing, splitting, decay, etc.) to the Nuclear Materials Management and Safeguards System (NMMSS). While LANMAS performs those functions well, there are many additional functions provided by the software product. As a material is received onto a site or created at a site, its entire lifecycle can be tracked in LANMAS complete to its termination of safeguards. There are separate functions to track material movements between and within material balance areas (MBAs). The level of detail for movements within a MBA is configurable by each site and can be as high as a site designation or as detailed as building/room/rack/row/position. Functionality exists to track the processing of materials, either as individual items or by modeling a bulk process as an individual item to track inputs and outputs from the process. In cases where sites have specialized needs, the system is designed to be flexible so that site specific functionality can be integrated into the product. This paper will demonstrate how the software can be used to input material into an account and track it to its termination of safeguards.

Armstrong, F.

2010-06-07T23:59:59.000Z

50

Increasing Scientific Productivity by Tracking Data  

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

51

Optical performance of an azimuth tracking linear Fresnel solar concentrator  

Science Journals Connector (OSTI)

Abstracts In this paper, a linear Fresnel solar concentrator installed on a solar azimuth tracker is studied. Based on the integration of the effective source distribution for a reflection point and the whole reflector area, we develop an analytical model to calculate the intercept factor of the concentrator and analyze its performance over a year. The prediction of our analytical optical model agrees pretty well with that of the ray tracing program SolTRACE. Then we study the effects of the main design parameters on the performance of the system. The results show that annual mean total efficiency of 61% can be obtained in optimized design when the operational temperature of the receiver is 400 °C. The performance of the azimuth tracking linear Fresnel solar concentrator (ATLFSC) is compared with that of the parabolic trough collector. It is found that the cosine factor, intercept factor and total efficiency of the ATLFSC are better than those of parabolic trough collector, showing that the ATLFSC may have great potential for solar energy utilization.

Farong Huang; Longlong Li; Weidong Huang

2014-01-01T23:59:59.000Z

52

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

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

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

53

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

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

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

54

Tracks in the Snow  

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

55

Solar Tracking by Plants  

Science Journals Connector (OSTI)

...University of Utah, Salt Lake City 84112...Solar Tracking in Desert Plants In the arid...were coastal sage scrub, which grows during...Mohave and Colorado desert scrub, which grow in...Mohave and Colorado desert scrub communities at sites...

James Ehleringer; Irwin Forseth

1980-12-05T23:59:59.000Z

56

Application of positive matrix factorization to on-road measurements for source apportionment of diesel-and gasoline-powered vehicle emissions in Mexico City  

E-Print Network [OSTI]

of diesel- and gasoline-powered vehicle emissions in Mexico City D. A. Thornhill, A. E. Williams, T. B be low. The second figure shows the background versus diesel factors. There may be a slight horizontal factors. In this case, even when the diesel factor's contributions are very high, the background factor

Meskhidze, Nicholas

57

Magnetic Low-Friction Track  

Science Journals Connector (OSTI)

The standard low-friction tracks used to test Newton's laws are the air track and the low-friction cart track. Both are commercially available and provide low-friction environments to test various physics concepts. At a recent science fair one of the authors (JG) presented a magnetically levitated cart and track. A literature search found no previous testing of magnetically levitated carts.1 This paper compares a magnetically levitated cart against the two standard low-friction tracks.

Mark Paetkau; Manpreet Bahniwal; James Gamblen

2008-01-01T23:59:59.000Z

58

LED Price Tracking Form  

Broader source: Energy.gov [DOE]

DOE intends to update the SSL Pricing and Efficacy Trend Analysis for Utility Program Planning report on an annual basis, but doing so requires that we have sufficient product and purchase data including acquisition date, purchase price, product category, and rated initial lumens. Those interested in helping collect this data are asked to use the LED Price Tracking FormMicrosoft Excel and follow the instructions for submitting data.

59

Sensor Data Processing for Tracking Underwater Threats Using Terascale Optical Core Devices  

SciTech Connect (OSTI)

A critical aspect of littoral surveillance (including port protection) involves the localization and tracking of underwater threats such as manned or unmanned autonomous underwater vehicles. In this article, we present a methodology for locating underwater threat sources from uncertain sensor network data, and illustrate the threat tracking aspects using active sonars in a matched filter framework. The novelty of the latter paradigm lies in its implementation on a tera-scale optical core processor, EnLight , recently introduced by Lenslet Laboratories. This processor is optimized for array operations, which it performs in a fixed point arithmetic architecture at tera-scale throughput. Using the EnLight 64 prototype processor, our results (i) illustrate the ability to reach a robust tracking accuracy, and (ii) demonstrate that a considerable speed-up (a factor of over 13,000) can be achieved when compared to an Intel XeonTM processor in the computation of sets of 80K-sample complex Fourier transforms that are associated with our matched filter techniques.

Barhen, Jacob [ORNL; Imam, Neena [ORNL

2009-01-01T23:59:59.000Z

60

Microsoft Word - Tracking Call _2_.doc  

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

Tracking Sub-Group Call, Monday December 12, 2005, 11 a.m. eastern Tracking Sub-Group Call, Monday December 12, 2005, 11 a.m. eastern Participants: Bill Mackie (WGA), Sarah Wochos (CSG-MW), Michele Sampson (FRA) Participants discussed information to add to the group's working document and next steps for the discussion. It was mentioned that RW recently announced that the rail spur in Nevada would cost much more than originally planned, so the possibility of heavy-hauling is likely, at least initially until the spur is completed. In light of that, we need to consider technologies and policies for both truck and rail and for inter-modal transfers. People/sources to contact for lessons-learned and/or available technologies Bob Fronczak at AAR - as a starting point to involving the railroads. AAR likely has access to

Note: This page contains sample records for the topic "tracking factor source" 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

Circle Track Magazine Project GREEN: New Smyrna Track Testing...  

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

catalytic convertors (100 CPI) Data was analyzed and the petroleum displacementGHG reduction determined Race demonstration 13 La Crosse Speedway - mile asphalt track...

62

Archived Technology Tracking Reports - Solid-State Lighting  

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

4/16/2003 4/16/2003 | Headline News | Tracking Reports | Archived Tracking Reports | Hot Technical Papers |Credits & Disclaimer | ARCHIVED SCIENCE, TECHNOLOGY, BUSINESS AND NATIONAL NEWS TRACKING REPORTS This table contains archived tracking reports of news and literature related to solid-state lighting. Material from newswires, newspapers, magazines, websites, and technical journals is included. For these archived reports, links to full-text sources have been provided, but are not guaranteed to work. Issue # Dates Science & Technology Literature Business & National News 21 2003-2004 (Mid December 2003 – Early February 2004) button button 20 2003 (Mid Sept – Early December) button button 19 2003 (Mid July – Mid-September) button button 18 Archived Issue

63

REC Tracking Systems Design Guide  

SciTech Connect (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

64

Legal Management Tracking System Page  

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

Legal Management Tracking System Page 1 of 1 Back to Case Costs Contractor Litigation - Law Firm Invoices Office: Richland Operations Office Parties: DWAYNE HALL v. FLUOR HANFORD,...

65

TOWER-TRACKING HELIOSTAT ARRAY.  

E-Print Network [OSTI]

?? This thesis presents a method of tracking and correcting for the swaying of a central receiver tower in concentrated solar production plants.  The method… (more)

Masters, Joel T

2011-01-01T23:59:59.000Z

66

Simulating variable source problems via post processing of individual particle tallies  

SciTech Connect (OSTI)

Monte Carlo is an extremely powerful method of simulating complex, three dimensional environments without excessive problem simplification. However, it is often time consuming to simulate models in which the source can be highly varied. Similarly difficult are optimization studies involving sources in which many input parameters are variable, such as particle energy, angle, and spatial distribution. Such studies are often approached using brute force methods or intelligent guesswork. One field in which these problems are often encountered is accelerator-driven Boron Neutron Capture Therapy (BNCT) for the treatment of cancers. Solving the reverse problem of determining the best neutron source for optimal BNCT treatment can be accomplished by separating the time-consuming particle-tracking process of a full Monte Carlo simulation from the calculation of the source weighting factors which is typically performed at the beginning of a Monte Carlo simulation. By post-processing these weighting factors on a recorded file of individual particle tally information, the effect of changing source variables can be realized in a matter of seconds, instead of requiring hours or days for additional complete simulations. By intelligent source biasing, any number of different source distributions can be calculated quickly from a single Monte Carlo simulation. The source description can be treated as variable and the effect of changing multiple interdependent source variables on the problem's solution can be determined. Though the focus of this study is on BNCT applications, this procedure may be applicable to any problem that involves a variable source.

Bleuel, D.L.; Donahue, R.J.; Ludewigt, B.A.; Vujic, J.

2000-10-20T23:59:59.000Z

67

Memorandum, Reporting of Radiological Sealed Sources Transactions  

Broader source: Energy.gov [DOE]

The requirements for reporting transactions involving radiological sealed sources are identified in Department of Energy (DOE) Notice (N) 234.1, Reporting of Radioactive Sealed Sources. The data reported in accordance with DOE N 234.1 are maintained in the DOE Radiological Source Registry and Tracking (RSRT) database by the Office of Information Management, within the Office of Environment, Health, Safety and Security.

68

Large Scale Tracked Vehicle Concurrent Engineering Environment  

Science Journals Connector (OSTI)

In this paper, a fully integrated Tracked Vehicle Concurrent Engineering environment that exploits CAD and CAE technologies in ... vehicles is presented. The Tracked Vehicle Concurrent Engineering environment com...

Kyung K. Choi; J. Kirk Wu; Kuang-Hua Chang; Jun Tang…

1995-01-01T23:59:59.000Z

69

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...

Kim, Jonghyun

2010-10-12T23:59:59.000Z

70

Automatic Library Tracking Database Infrastructure  

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

71

Information Content of Particle Tracks  

Science Journals Connector (OSTI)

The information content of a track is analyzed with respect to the prime track-variable g and to the particle velocity on which g depends. Quantities are operationally defined that are applicable to emulsion, bubble-chamber or cloud-chamber tracks inclined with arbitrary dip angles. The theory is developed of the projected linear structure of such particle tracks. Previously derived connections between the true value of g and measurable track features are reviewed. A new and independent estimate of g based on the mean blob length is introduced. The two independent quantities, mean gap length and mean blob length, each yield measurements of g. These are combined into an estimate of maximum likelihood. It is argued that in a practical sense this exhausts the information content of the track. The statistical error of this result is evaluated. It is found that correct utilization of the information in the measured blob lengths greatly reduces the error. Suggestions are made regarding technique for the reduction of error in g and in particle masses estimated from grain-density measurements.

Walter H. Barkas

1961-11-01T23:59:59.000Z

72

Quantification of line tracking solutions for automotive applications  

Science Journals Connector (OSTI)

Unlike line tracking in automotive painting applications, line tracking for automotive general assembly applications requires position tracking in order to perform assembly operations to a required assembly tolerance. Line tracking quantification experiments ... Keywords: position tracking performance

Jane Shi; Rick F. Rourke; Dave Groll; Peter W. Tavora

2008-08-01T23:59:59.000Z

73

Track 4: Employee Health and Wellness  

Broader source: Energy.gov [DOE]

ISM Workshop Presentations Knoxville Convention Center, Knoxville, TN August 2009 Track 4: Employee Health and Wellness

74

Fine tracking system for balloon-borne telescopes  

E-Print Network [OSTI]

We present the results of a study along with a first prototype of a high precision system (? 1 arcsec) for pointing and tracking light (near-infrared) telescopes on board stratospheric balloons. Such a system is essentially composed by a star sensor and by a star tracker, able to recognize the field and to adequately track the telescope, respectively. We present the software aimed at processing the star sensor image and the predictive algorithm that allows the fine tracking of the source at a sub-pixel level. The laboratory tests of the system are described and its performance is analyzed. We demonstrate how such a device, when used at the focal plane of enough large telescopes (2-4m, F/10), is capable to provide (sub-)arcsec diffraction limited images in the near infrared bands.

Ricci, M; Lorenzetti, D

2011-01-01T23:59:59.000Z

75

Tracking the Invisible:Tracking the Invisible: Learning Where the Object Might be  

E-Print Network [OSTI]

Tracking the Invisible:Tracking the Invisible: Learning Where the Object Might be Helmut Grabner1 the Invisible - ETH-Zurich, Computer Vision Lab #12;Tracking CarlTracking Carl San Francisco, 2010/06/16 3H. Grabner, Tracking the Invisible - ETH-Zurich, Computer Vision Lab #12;Goal: Estimate the Position

Grabner, Helmut

76

Cryptosporidium Source Tracking in the Potomac River Watershed  

Science Journals Connector (OSTI)

...NS a The numbers in parentheses indicate the monthly total precipitation (in mm) at the nearby Washington Dulles International Airport according to the National Weather Service. b NS, not sampled. c Two storm flow samples were obtained in...

Wenli Yang; Plato Chen; Eric N. Villegas; Ronald B. Landy; Charles Kanetsky; Vitaliano Cama; Theresa Dearen; Cherie L. Schultz; Kenneth G. Orndorff; Gregory J. Prelewicz; Miranda H. Brown; Kim Roy Young; Lihua Xiao

2008-09-05T23:59:59.000Z

77

Distributed target tracking and boundary estimation in wireless sensor networks  

Science Journals Connector (OSTI)

We study the problem of target tracking and boundary detection of a substance diffusing from a mobile source using a wireless sensor network. We present a Prediction-based Mobility Adaptive Tracking (P-MAT algorithm to study the tradeoff among energy, accuracy of tracking, coverage and boundary estimation. P-MAT minimises overall energy consumption by incorporating adaptivity in two forms: (1) the size of the active region and (2) modulation of the sampling rate. It uses adaptive Kalman filtering to predict the target's future location and velocity. The predicted target location determines a set of sensors surrounding that location to be activated known as the active region. Sensors in the active region are responsible for target tracking and boundary detection. In this article, we include dynamic boundary estimation. Boundary estimation in many situations can be performed efficiently using a subset of nodes within the vicinity of the phenomenon. This subset of nodes in our algorithm is the set of nodes in the active region. As the substance spreads, sensors in the active region determine if additional sensors outside of the active region are needed to enclose the boundary. Results from simulation experiments show that P-MAT can perform both tracking and boundary.

Jennifer Yick; Biswanath Mukherjee; Dipak Ghosal

2008-01-01T23:59:59.000Z

78

Feature Tracking Using Reeb Graphs  

SciTech Connect (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

79

The Majorana Parts Tracking Database  

E-Print Network [OSTI]

The Majorana Demonstrator is an ultra-low background physics experiment searching for the neutrinoless double beta decay of $^{76}$Ge. The Majorana Parts Tracking Database is used to record the history of components used in the construction of the Demonstrator. The tracking implementation takes a novel approach based on the schema-free database technology CouchDB. Transportation, storage, and processes undergone by parts such as machining or cleaning are linked to part records. Tracking parts provides a great logistics benefit and an important quality assurance reference during construction. In addition, the location history of parts provides an estimate of their exposure to cosmic radiation. A web application for data entry and a radiation exposure calculator have been developed as tools for achieving the extreme radio-purity required for this rare decay search.

Abgrall, N; Avignone, F T; Bertrand, F E; Brudanin, V; Busch, M; Byram, D; Caldwell, A S; Chan, Y-D; Christofferson, C D; Combs, D C; Cuesta, C; Detwiler, J A; Doe, P J; Efremenko, Yu; Egorov, V; Ejiri, H; Elliott, S R; Esterline, J; Fast, J E; Finnerty, P; Fraenkle, F M; Galindo-Uribarri, A; Giovanetti, G K; Goett, J; Green, M P; Gruszko, J; Guiseppe, V E; Gusev, K; Hallin, A L; Hazama, R; Hegai, A; Henning, R; Hoppe, E W; Howard, S; Howe, M A; Keeter, K J; Kidd, M F; Kochetov, O; Kouzes, R T; LaFerriere, B D; Leon, J Diaz; Leviner, L E; Loach, J C; MacMullin, J; Martin, R D; Meijer, S J; Mertens, S; Miller, M L; Mizouni, L; Nomachi, M; Orrell, J L; O'Shaughnessy, C; Overman, N R; Petersburg, R; Phillips, D G; Poon, A W P; Pushkin, K; Radford, D C; Rager, J; Rielage, K; Robertson, R G H; Romero-Romero, E; Ronquest, M C; Shanks, B; Shima, T; Shirchenko, M; Snavely, K J; Snyder, N; Soin, A; Suriano, A M; Tedeschi, D; Thompson, J; Timkin, V; Tornow, W; Trimble, J E; Varner, R L; Vasilyev, S; Vetter, K; Vorren, K; White, B R; Wilkerson, J F; Wiseman, C; Xu, W; Yakushev, E; Young, A R; Yu, C -H; Zhitnikov, I

2015-01-01T23:59:59.000Z

80

AHF Booster Tracking with SIMPSONS.  

SciTech Connect (OSTI)

The booster lattice for the Advanced Hydrotest Facility at Los Alamos was tracked in 3-D with the program SIMPSONS, using the full, symplectic lattice from TEAPOT, using the full set of magnet and misalignment errors, as well as full space-charge effects. The only corrections included were a rough closed-orbit correction and chromaticity correction. The lattice was tracked for an entire booster cycle, from multi-turn injection through acceleration to the top energy of 4 GeV, approximately 99,000 turns. An initial injection intensity of 4x1Ol2, injected in 25 turns, resulted in a final intensity of 3 . 2 {approx} 1 0a' {approx}t 4 GeV. Results of the tracking, including emittance growth, particle loss, and particle tune distributions are presented.

Johnson, D. E. (David E.); Neri, F. (Filippo)

2002-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "tracking factor source" 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

Automatic heliostat track alignment method  

SciTech Connect (OSTI)

This patent describes a heliostat alignment method consisting of a number of steps. The first step consists of commanding a sunbeam centroid to a target location to establish a reference position. The next step searches for the actual sunbeam centroid position and determines the sunbeam centroid position error. These actions are followed by the analysis of the sunbeam centroid position error, correlating the sunbeam position error to errors in a heliostat reference system, and changing the heliostat reference system to correct for track misalignment in order to establish a revised heliostat reference system. The final step is changing the track alignment based on the revised heliostat reference system to a new position to correct the track misalignment.

Not Available

1986-01-14T23:59:59.000Z

82

The Majorana Parts Tracking Database  

E-Print Network [OSTI]

The Majorana Demonstrator is an ultra-low background physics experiment searching for the neutrinoless double beta decay of $^{76}$Ge. The Majorana Parts Tracking Database is used to record the history of components used in the construction of the Demonstrator. The tracking implementation takes a novel approach based on the schema-free database technology CouchDB. Transportation, storage, and processes undergone by parts such as machining or cleaning are linked to part records. Tracking parts provides a great logistics benefit and an important quality assurance reference during construction. In addition, the location history of parts provides an estimate of their exposure to cosmic radiation. A web application for data entry and a radiation exposure calculator have been developed as tools for achieving the extreme radio-purity required for this rare decay search.

The Majorana Collaboration; N. Abgrall; E. Aguayo; F. T. Avignone III; A. S. Barabash; F. E. Bertrand; V. Brudanin; M. Busch; D. Byram; A. S. Caldwell; Y-D. Chan; C. D. Christofferson; D. C. Combs; C. Cuesta; J. A. Detwiler; P. J. Doe; Yu. Efremenko; V. Egorov; H. Ejiri; S. R. Elliott; J. Esterline; J. E. Fast; P. Finnerty; F. M. Fraenkle; A. Galindo-Uribarri; G. K. Giovanetti; J. Goett; M. P. Green; J. Gruszko; V. E. Guiseppe; K. Gusev; A. L. Hallin; R. Hazama; A. Hegai; R. Henning; E. W. Hoppe; S. Howard; M. A. Howe; K. J. Keeter; M. F. Kidd; O. Kochetov; S. I. Konovalov; R. T. Kouzes; B. D. LaFerriere; J. Diaz Leon; L. E. Leviner; J. C. Loach; J. MacMullin; R. D. Martin; S. J. Meijer; S. Mertens; M. L. Miller; L. Mizouni; M. Nomachi; J. L. Orrell; C. O'Shaughnessy; N. R. Overman; R. Petersburg; D. G. Phillips II; A. W. P. Poon; K. Pushkin; D. C. Radford; J. Rager; K. Rielage; R. G. H. Robertson; E. Romero-Romero; M. C. Ronquest; B. Shanks; T. Shima; M. Shirchenko; K. J. Snavely; N. Snyder; A. Soin; A. M. Suriano; D. Tedeschi; J. Thompson; V. Timkin; W. Tornow; J. E. Trimble; R. L. Varner; S. Vasilyev; K. Vetter; K. Vorren; B. R. White; J. F. Wilkerson; C. Wiseman; W. Xu; E. Yakushev; A. R. Young; C. -H. Yu; V. Yumatov; I. Zhitnikov

2015-02-05T23:59:59.000Z

83

Robotic vehicle with multiple tracked mobility platforms  

DOE Patents [OSTI]

A robotic vehicle having two or more tracked mobility platforms that are mechanically linked together with a two-dimensional coupling, thereby forming a composite vehicle of increased mobility. The robotic vehicle is operative in hazardous environments and can be capable of semi-submersible operation. The robotic vehicle is capable of remote controlled operation via radio frequency and/or fiber optic communication link to a remote operator control unit. The tracks have a plurality of track-edge scallop cut-outs that allow the tracks to easily grab onto and roll across railroad tracks, especially when crossing the railroad tracks at an oblique angle.

Salton, Jonathan R. (Albuquerque, NM); Buttz, James H. (Albuquerque, NM); Garretson, Justin (Albuquerque, NM); Hayward, David R. (Wetmore, CO); Hobart, Clinton G. (Albuquerque, NM); Deuel, Jr., Jamieson K. (Albuquerque, NM)

2012-07-24T23:59:59.000Z

84

Enhancements to System for Tracking Radioactive Waste Shipments...  

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

now track shipments of radioactive materials and access transportation information on mobile devices. Transportation Tracking and Communication System users can now track...

85

Corrective Action Tracking System (CATS) | Department of Energy  

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

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...

86

AGATA - Advanced Gamma Tracking Array  

E-Print Network [OSTI]

The Advanced GAmma Tracking Array (AGATA) is a European project to develop and operate the next generation gamma-ray spectrometer. AGATA is based on the technique of gamma-ray energy tracking in electrically segmented high-purity germanium crystals. This technique requires the accurate determination of the energy, time and position of every interaction as a gamma ray deposits its energy within the detector volume. Reconstruction of the full interaction path results in a detector with very high efficiency and excellent spectral response. The realization of gamma-ray tracking and AGATA is a result of many technical advances. These include the development of encapsulated highly-segmented germanium detectors assembled in a triple cluster detector cryostat, an electronics system with fast digital sampling and a data acquisition system to process the data at a high rate. The full characterization of the crystals was measured and compared with detector-response simulations. This enabled pulse-shape analysis algorithms, to extract energy, time and position, to be employed. In addition, tracking algorithms for event reconstruction were developed. The first phase of AGATA is now complete and operational in its first physics campaign. In the future AGATA will be moved between laboratories in Europe and operated in a series of campaigns to take advantage of the different beams and facilities available to maximize its science output. The paper reviews all the achievements made in the AGATA project including all the necessary infrastructure to operate and support the spectrometer.

S. Akkoyun; A. Algora; B. Alikhani; F. Ameil; G. de Angelis; L. Arnold; A. Astier; A. Ataç; Y. Aubert; C. Aufranc; A. Austin; S. Aydin; F. Azaiez; S. Badoer; D. L. Balabanski; D. Barrientos; G. Baulieu; R. Baumann; D. Bazzacco; F. A. Beck; T. Beck; P. Bednarczyk; M. Bellato; M. A. Bentley; G. Benzoni; R. Berthier; L. Berti; R. Beunard; G. Lo Bianco; B. Birkenbach; P. G. Bizzeti; A. M. Bizzeti-Sona; F. Le Blanc; J. M. Blasco; N. Blasi; D. Bloor; C. Boiano; M. Borsato; D. Bortolato; A. J. Boston; H. C. Boston; P. Bourgault; P. Boutachkov; A. Bouty; A. Bracco; S. Brambilla; I. P. Brawn; A. Brondi; S. Broussard; B. Bruyneel; D. Bucurescu; I. Burrows; A. Bürger; S. Cabaret; B. Cahan; E. Calore; F. Camera; A. Capsoni; F. Carrió; G. Casati; M. Castoldi; B. Cederwall; J. -L. Cercus; V. Chambert; M. El Chambit; R. Chapman; L. Charles; J. Chavas; E. Clément; P. Cocconi; S. Coelli; P. J. Coleman-Smith; A. Colombo; S. Colosimo; C. Commeaux; D. Conventi; R. J. Cooper; A. Corsi; A. Cortesi; L. Costa; F. C. L. Crespi; J. R. Cresswell; D. M. Cullen; D. Curien; A. Czermak; D. Delbourg; R. Depalo; T. Descombes; P. Désesquelles; P. Detistov; C. Diarra; F. Didierjean; M. R. Dimmock; Q. T. Doan; C. Domingo-Pardo; M. Doncel; F. Dorangeville; N. Dosme; Y. Drouen; G. Duchęne; B. Dulny; J. Eberth; P. Edelbruck; J. Egea; T. Engert; M. N. Erduran; S. Ertürk; C. Fanin; S. Fantinel; E. Farnea; T. Faul; M. Filliger; F. Filmer; Ch. Finck; G. de France; A. Gadea; W. Gast; A. Geraci; J. Gerl; R. Gernhäuser; A. Giannatiempo; A. Giaz; L. Gibelin; A. Givechev; N. Goel; V. González; A. Gottardo; X. Grave; J. Gr?bosz; R. Griffiths; A. N. Grint; P. Gros; L. Guevara; M. Gulmini; A. Görgen; H. T. M. Ha; T. Habermann; L. J. Harkness; H. Harroch; K. Hauschild; C. He; A. Hernández-Prieto; B. Hervieu; H. Hess; T. Hüyük; E. Ince; R. Isocrate; G. Jaworski; A. Johnson; J. Jolie; P. Jones; B. Jonson; P. Joshi; D. S. Judson; A. Jungclaus; M. Kaci; N. Karkour; M. Karolak; A. Ka?ka?; M. Kebbiri; R. S. Kempley; A. Khaplanov; S. Klupp; M. Kogimtzis; I. Kojouharov; A. Korichi; W. Korten; Th. Kröll; R. Krücken; N. Kurz; B. Y. Ky; M. Labiche; X. Lafay; L. Lavergne; I. H. Lazarus; S. Leboutelier; F. Lefebvre; E. Legay; L. Legeard; F. Lelli; S. M. Lenzi; S. Leoni; A. Lermitage; D. Lersch; J. Leske; S. C. Letts; S. Lhenoret; R. M. Lieder; D. Linget; J. Ljungvall; A. Lopez-Martens; A. Lotodé; S. Lunardi; A. Maj; J. van der Marel; Y. Mariette; N. Marginean; R. Marginean; G. Maron; A. R. Mather; W. M?czy?ski; V. Mendéz; P. Medina; B. Melon; R. Menegazzo; D. Mengoni; E. Merchan; L. Mihailescu; C. Michelagnoli; J. Mierzejewski; L. Milechina; B. Million; K. Mitev; P. Molini; D. Montanari; S. Moon; F. Morbiducci; R. Moro; P. S. Morrall; O. Möller; A. Nannini; D. R. Napoli; L. Nelson; M. Nespolo; V. L. Ngo; M. Nicoletto; R. Nicolini; Y. Le Noa; P. J. Nolan; M. Norman; J. Nyberg; A. Obertelli; A. Olariu; R. Orlandi; D. C. Oxley; C. Özben; M. Ozille; C. Oziol; E. Pachoud; M. Palacz; J. Palin; J. Pancin; C. Parisel; P. Pariset; G. Pascovici; R. Peghin; L. Pellegri; A. Perego; S. Perrier; M. Petcu; P. Petkov; C. Petrache; E. Pierre; N. Pietralla; S. Pietri; M. Pignanelli; I. Piqueras; Z. Podolyak; P. Le Pouhalec; J. Pouthas; D. Pugnére; V. F. E. Pucknell; A. Pullia; B. Quintana; R. Raine; G. Rainovski; L. Ramina; G. Rampazzo; G. La Rana; M. Rebeschini; F. Recchia; N. Redon; M. Reese; P. Reiter; P. H. Regan; S. Riboldi; M. Richer; M. Rigato; S. Rigby; G. Ripamonti; A. P. Robinson; J. Robin; J. Roccaz; J. -A. Ropert; B. Rossé; C. Rossi Alvarez; D. Rosso; B. Rubio; D. Rudolph; F. Saillant; E. ?ahin; F. Salomon; M. -D. Salsac; J. Salt; G. Salvato; J. Sampson; E. Sanchis; C. Santos; H. Schaffner; M. Schlarb; D. P. Scraggs; D. Seddon; M. ?enyi?it; M. -H. Sigward; G. Simpson; J. Simpson; M. Slee; J. F. Smith; P. Sona; B. Sowicki; P. Spolaore; C. Stahl; T. Stanios; E. Stefanova; O. Stézowski; J. Strachan; G. Suliman; P. -A. Söderström; J. L. Tain; S. Tanguy; S. Tashenov; Ch. Theisen; J. Thornhill; F. Tomasi; N. Toniolo; R. Touzery; B. Travers; A. Triossi; M. Tripon; K. M. M. Tun-Lanoë; M. Turcato; C. Unsworth; C. A. Ur; J. J. Valiente-Dobon; V. Vandone; E. Vardaci; R. Venturelli; F. Veronese; Ch. Veyssiere; E. Viscione; R. Wadsworth; P. M. Walker; N. Warr; C. Weber; D. Weisshaar; D. Wells; O. Wieland; A. Wiens; G. Wittwer; H. J. Wollersheim; F. Zocca; N. V. Zamfir; M. Zi?bli?ski; A. Zucchiatti

2011-11-24T23:59:59.000Z

87

executive track Ph.D. in Industrial Engineering | Department of Industrial and Systems Engineering | Wayne State University, Detroit, Michigan, US  

E-Print Network [OSTI]

business factors that cross many different contexts. The Global Executive Track (GET) Ph.D. in Industrialthe global executive track Ph.D. in Industrial Engineering | Department of Industrial and Systems for a program that would allow busy executives to earn a fully accredited Ph.D. degree, while accommodating

VandeVord, Pamela

88

Childhood Cancer Tracking Initiative in Massachusetts  

E-Print Network [OSTI]

Childhood Cancer Tracking Initiative in Massachusetts: Developing a New Electronic Tool Presented (CEH) Massachusetts Department of Public Health (MDPH) #12;Childhood Cancer Tracking Initiative "Develop methods for linking environmental databases with childhood cancer incidence data to identify

89

Tracking Discontinuous Motion Using Bayesian Inference  

Science Journals Connector (OSTI)

Robustly tracking people in visual scenes is an important task for surveillance, human-computer interfaces and visually mediated interaction. Existing attempts at tracking a person’s head and hands deal with a...

Jamie Sherrah; 1]Shaogang Gong

2000-01-01T23:59:59.000Z

90

Floating Robots Track Water Flow With Smartphones  

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

Floating Robots Track Water Flow, Stream Data via Smartphones Floating Robots Track Water Flow, Stream Data via Smartphones May 9, 2012 | Tags: Carver Jon Bashor, Jbashor@lbl.gov,...

91

Improving NCC-based direct visual tracking  

Science Journals Connector (OSTI)

Direct visual tracking can be impaired by changes in illumination if the right choice of similarity function and photometric model is not made. Tracking using the sum of squared differences, for instance, often needs to be coupled with a photometric ...

Glauco Garcia Scandaroli; Maxime Meilland; Rogério Richa

2012-10-01T23:59:59.000Z

92

Track 6: Integrating Safety Into Security Operations  

Broader source: Energy.gov [DOE]

ISM Workshop Presentations Knoxville Convention Center, Knoxville, TN August 2009 Track 6: Integrating Safety Into Security Operations

93

Track 5: Integration of Safety Into Design  

Broader source: Energy.gov [DOE]

ISM Workshop Presentations Knoxville Convention Center, Knoxville, TN August 2009 Track 5: Integration of Safety Into Design

94

Rail ClipsRail Clips Track Renewal  

E-Print Network [OSTI]

Rail ClipsRail Clips and Track Renewal ver. 1 ME 6222: Manufacturing Processes and Systems Prof. J 2009 7 #12;Track Renewal ­ Tie replacement ballast packingTie replacement, ballast packing ME 6222: Manufacturing Processes and Systems Prof. J.S. Colton © GIT 2009 8 #12;Track Renewal ME 6222: Manufacturing

Colton, Jonathan S.

95

Evaluation of Heliostat Field Global Tracking Error Distributions by Monte Carlo Simulations  

Science Journals Connector (OSTI)

Abstract Several error sources can contribute to the global tracking error of heliostats. These sources can be, for instance, angular offset in the reference position of the tracking mechanisms, imperfect leveling of the heliostat pedestal, lack of perpendicularity between the tracking axes, lack of precise clock synchronization. All these possible errors are characterized by angles that have very specific numerical values for each heliostat in a central receiver installation. However, they are intrinsically random in nature, and the errors in different heliostats are independent from each other. In principle, the overall drift behavior of the heliostats can be characterized by a statistical distribution of tracking errors. This global distribution characterizes the angular deviation of the heliostat normal and is used in ray tracing simulations of heliostat fields. It is usually assumed to be Gaussian, although some authors argue in favor of other types of distributions. In the present work, the dependence of the global tracking error distribution on the above mentioned primary error sources is investigated by means of Monte Carlo simulations. Random values are assumed for the different error parameters, and the resulting global tracking error distributions are evaluated for different times of the year for a heliostat field.

L.A. Díaz-Félix; M. Escobar-Toledo; J. Waissman; N. Pitalúa-Díaz; C.A. Arancibia-Bulnes

2014-01-01T23:59:59.000Z

96

Train track expansions of measured foliations February 16, 2003  

E-Print Network [OSTI]

Train track expansions of measured foliations Lee Mosher February 16, 2003 Contents 1 Introduction foliations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 1.5 Train tracks and train track's classification of mapping classes . . . . . . . . . . . . . . 47 3 Train tracks 49 3.1 Pretracks

Mosher, Lee

97

Train track expansions of measured foliations December 28, 2003  

E-Print Network [OSTI]

Train track expansions of measured foliations Lee Mosher December 28, 2003 Contents 1 Introduction foliations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 1.5 Train tracks and train track's classification of mapping classes . . . . . . . . . . . . . . 53 3 Train tracks 55 3.1 Pretracks

Mosher, Lee

98

Tracking benefits for solar collectors installed in Bangalore  

Science Journals Connector (OSTI)

The amount of energy that can be extracted from the solar radiation by solar collectors or photovoltaic systems depends mainly on the installation angle of the collector (tilt angle) and the tracking method used to follow the Sun. In this paper the optimum tilt angle for Bangalore ( 12 ° 5 8 ? ) has been calculated under various tracking conditions. For a fixed tilt angle collector facing south the optimum tilt angle is estimated to be between 15° and 17° and is not very sensitive to radiation data type. Fixed tilt angle collectors and collectors tilted on a monthly basis produced only marginal benefit ( horizontal orientation. However for continuously tracked systems benefits are as high as 35%. At least three sets of solar radiation data are available for Bangalore from different sources. It has been shown that they have considerable differences in their direct and diffuse content. All these data have been used to quantify tracking benefits to understand their sensitivity. Limited amount of available in-house data indicates higher diffuse fraction in solar radiation than predicted by historic data and satellite models. Hence the benefits due to tilting are reduced.

Pascal Fahl; Ganapathisubbu S

2011-01-01T23:59:59.000Z

99

Source waters Several factors influence the selection of source  

E-Print Network [OSTI]

less damage to marine life. However, if the geology Desalination Methods for Producing Drinking Water of water are produced: · Treated fresh water that has low concentra- tions of salts and minerals day (mgd) using a long vertical tube distil- lation (LVT) process to produce water for the City

100

Plenary II -- Track Safety Standards  

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

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

Note: This page contains sample records for the topic "tracking factor source" 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

Keeping track of the damage  

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

102

Single nanoparticle tracking spectroscopic microscope  

DOE Patents [OSTI]

A system that can maintain and track the position of a single nanoparticle in three dimensions for a prolonged period has been disclosed. The system allows for continuously imaging the particle to observe any interactions it may have. The system also enables the acquisition of real-time sequential spectroscopic information from the particle. The apparatus holds great promise in performing single molecule spectroscopy and imaging on a non-stationary target.

Yang, Haw (Moraga, CA); Cang, Hu (Berkeley, CA); Xu, Cangshan (Berkeley, CA); Wong, Chung M. (San Gabriel, CA)

2011-07-19T23:59:59.000Z

103

LiTrack: A Fast Longitudinal Phase Space Tracking Code with Graphical User Interface  

SciTech Connect (OSTI)

Linac-based light sources and linear colliders typically apply longitudinal phase space manipulations in their design, including electron bunch compression and wakefield-induced energy spread control. Several computer codes handle such issues, but most also require detailed information on the transverse focusing lattice. In fact, in most linear accelerators, the transverse distributions do not significantly affect the longitudinal, and can be ignored initially. This allows the use of a fast 2D code to study longitudinal aspects without time-consuming considerations of the transverse focusing. LiTrack is based on a 15-year old code (same name) originally written by one of us (KB), which is now a Matlab [1] code with additional features, such as graphical user interface, prompt output plotting, and functional call within a script. This single-bunch tracking code includes RF acceleration, bunch compression to 3rd order, geometric and resistive short-range wakefields, aperture limits, synchrotron radiation, and flexible output plotting. The code was used to design both the LCLS [2] and the SPPS [3] projects at SLAC and typically runs 10{sub 5} particles in < 1 minute. We describe the features, show some examples, and provide free access to the code.

Bane, K.L.F.

2005-03-24T23:59:59.000Z

104

Los Alamos scientists detect and track single molecules with nanoscale  

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

Nanotube "glowsticks" transform surface science tool kit Nanotube "glowsticks" transform surface science tool kit Los Alamos scientists detect and track single molecules with nanoscale carbon cylinders Researchers have now shown that semiconducting carbon nanotubes have the potential to detect and track single molecules in water. January 10, 2012 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy

105

Extracting scenic routes from VGI data sources  

Science Journals Connector (OSTI)

This paper presents a method to extract traversed scenic routes from Volunteered Geographic Information (VGI) data sources. We used the footprints of images posted on Panoramio and Flickr, as well as websites where users uploaded tracks of traversed ... Keywords: Flickr, VGI, panoramio, scenic routes, trip planning

Majid Alivand; Hartwig Hochmair

2013-11-01T23:59:59.000Z

106

Infrared source test  

SciTech Connect (OSTI)

The purpose of the Infrared Source Test (IRST) is to demonstrate the ability to track a ground target with an infrared sensor from an airplane. The system is being developed within the Advance Technology Program`s Theater Missile Defense/Unmanned Aerial Vehicle (UAV) section. The IRST payload consists of an Amber Radiance 1 infrared camera system, a computer, a gimbaled mirror, and a hard disk. The processor is a custom R3000 CPU board made by Risq Modular Systems, Inc. for LLNL. The board has ethernet, SCSI, parallel I/O, and serial ports, a DMA channel, a video (frame buffer) interface, and eight MBytes of main memory. The real-time operating system VxWorks has been ported to the processor. The application code is written in C on a host SUN 4 UNIX workstation. The IRST is the result of a combined effort by physicists, electrical and mechanical engineers, and computer scientists.

Ott, L.

1994-11-15T23:59:59.000Z

107

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

108

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

109

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

110

Fast track to fusion energy  

Science Journals Connector (OSTI)

... Nuclear fusion powers our Sun, the stars and ... powers our Sun, the stars and thermonuclear weapons, so what's stopping it being used as an energy source? The answer ...

Michael H. Key

2001-08-23T23:59:59.000Z

111

Contaminant Sources  

Science Journals Connector (OSTI)

Contaminant sources include almost every component in the manufacturing process: people, materials, processing equipment, and manufacturing environments. People can generate contaminating particles, gases, conden...

Alvin Lieberman

1992-01-01T23:59:59.000Z

112

Ion source  

DOE Patents [OSTI]

A magnetic filter for an ion source reduces the production of undesired ion species and improves the ion beam quality. High-energy ionizing electrons are confined by the magnetic filter to an ion source region, where the high-energy electrons ionize gas molecules. One embodiment of the magnetic filter uses permanent magnets oriented to establish a magnetic field transverse to the direction of travel of ions from the ion source region to the ion extraction region. In another embodiment, low energy 16 eV electrons are injected into the ion source to dissociate gas molecules and undesired ion species into desired ion species.

Leung, Ka-Ngo (Hercules, CA); Ehlers, Kenneth W. (Alamo, CA)

1984-01-01T23:59:59.000Z

113

Energy Intensity Baselining and Tracking Guidance  

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

Learn more at betterbuildings.energy.gov Energy Intensity Baselining and Tracking Guidance i Preface The U.S. Department of Energy's (DOE) Better Buildings, Better Plants Program...

114

Novel Nanoparticle Tracking Device | The Ames Laboratory  

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

Novel Nanoparticle Tracking Device A new technique simultaneously illuminates the location, orientation and rotation in 3D of individual gold nanorods. Gold nanorods have been used...

115

Tracking New Coal-Fired Power Plants  

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

January 8, 2010 National Energy Technology Laboratory Office of Systems Analyses and Planning Erik Shuster 2 Tracking New Coal-Fired Power Plants This report is intended to...

116

The 17th International Conference on Auditory Display (ICAD-2011) June 20-24, 2011, Budapest, Hungary AUDITORY CUES FOR GESTURAL CONTROL OF MULTI-TRACK AUDIO  

E-Print Network [OSTI]

, Hungary AUDITORY CUES FOR GESTURAL CONTROL OF MULTI-TRACK AUDIO Martin J. Morrell Queen Mary University to the participants via changes to the audio mixture over the stereo loud- speakers or feedback over a single ear auditory feedback of source selection in a multi-track audio environment. Several authors have also

Reiss, Josh

117

Detection and track of a stochastic target using multiple measurements  

SciTech Connect (OSTI)

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

118

AN INTEGRATED AUDIO-VIDEO TRACKING SYSTEM WITH A PTZ VIDEO CAMERA AND A 3-D MICROPHONE ARRAY  

E-Print Network [OSTI]

AN INTEGRATED AUDIO-VIDEO TRACKING SYSTEM WITH A PTZ VIDEO CAMERA AND A 3-D MICROPHONE ARRAY Kuo of an audio source or a video object is critical in many audio-video applications such as video surveillance an audio source in a 3-D space, which improves the accuracy of localization in different environments

Chang, Pao-Chi

119

Energy-Efficient Computing for Wildlife Tracking  

E-Print Network [OSTI]

Energy-Efficient Computing for Wildlife Tracking: Design Tradeoffs and Early Experiences with ZebraNet Philo Juang Hidekazu Oki Yong Wang Margaret Martonosi Li-Shiuan Peh Dan Rubenstein Dept. of Electrical Princeton University ZebraNet Project VET TES EN NOV TAM TVM Current Tracking Technology Most common: VHF

Singh, Jaswinder Pal

120

Rotorcraft Trajectory Tracking by Supervised NLI Control  

E-Print Network [OSTI]

for a four rotor aircraft with fixed pitch blades, or rotorcraft, are considered. One important limitation tracking by a four rotor aircraft is considered. After introducing the flight dynamics equations for the four rotor aircraft, a trajectory tracking control structure based on a two layer non linear inverse

Boyer, Edmond

Note: This page contains sample records for the topic "tracking factor source" 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

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

122

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

123

Competitive Sourcing  

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

COMPETITIVE SOURCING COMPETITIVE SOURCING ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Report on Competitive Sourcing Results Fiscal Year 2006 May 2007 Executive Office of the President Office of Management and Budget TABLE OF CONTENTS Executive Summary ...................................................................................... 1 Introduction................................................................................................. 4 I. The big picture ......................................................................................... 4 II. How public-private competition was used in FY 2006 .................................... 6 A. Anticipated benefits from competition in FY 2006

124

Sources: http://www.orau.gov/pbm/documents/overview/uc.html http://oaa.osu.edu/irp/AIR_Professional_File_97.pdf  

E-Print Network [OSTI]

Sources: http://www.orau.gov/pbm/documents/overview/uc.html http "Yes," the metric should be revised to track quantitative information about the success of the capital

125

ATLAS Tracking Event Data Model -- 12.0.0  

E-Print Network [OSTI]

viewcvs-all.cgi/offline/? cvsroot=atlas : Tracking/TrkEvent/all.cgi/ offline/? cvsroot=atlas : Tracking/TrkEvent/all.cgi/offline/? cvsroot=atlas : Tracking/TrkDetDescr/

Akesson, F.; ATLAS

2009-01-01T23:59:59.000Z

126

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

Office of Energy Efficiency and Renewable Energy (EERE) 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...

127

ORO Office Safeguards and Security Clearance Tracking System...  

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

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

128

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

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

LLC Employee Concerns Tracking System, PIA, Bechtel Jacobs Company, LLC Employee Concerns Tracking System, PIA, Bechtel Jacobs Company, LLC More Documents & Publications Electronic...

129

Version Tracking Document for DOE Challenge Homes, National Program...  

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

Version Tracking Document for DOE Challenge Homes, National Program Requirements (Rev. 03) Version Tracking Document for DOE Challenge Homes, National Program Requirements (Rev....

130

Class 3 Tracking and Monitoring System Report  

SciTech Connect (OSTI)

The objective of Class 3 tracking system are to assist DOE in tracking and performance and progress of these projects and to capture the technical and financial information collected during the projects' monitoring phase. The captured information was used by DOE project managers and BDM-Oklahoma staff for project monitoring and evaluation, and technology transfer activities. The proposed tracking system used the Class Evaluation Executive Report (CLEVER), a relation database for storing and disseminating class project data; GeoGraphix, a geological and technical analysis and mapping software system; the Tertiary Oil Recovery Information System (TORIS) database; and MS-Project, a project management software system.

Safely, Eugene; Salamy, S. Phillip

1999-11-29T23:59:59.000Z

131

Competitive Sourcing  

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

Competitive Sourcing Competitive Sourcing The Department of Energy's (DOE) Competitive Sourcing program is a management initiative aimed at improving DOE's performance and reducing the Department's operational costs. The program is governed by Office of Management and Budget (OMB) Circular A- 76, Performance of Commercial Activities, dated May 29, 2003. The commercial activities selected for review and competition include functions performed by government employees that are readily available in the private sector, and where the potential for efficiencies, regardless of the winning provider, are highly likely. The candidate functions are chosen from the Department's annual Federal Activities Inventory Reform (FAIR) Act Inventory and subjected to a feasibility review to determine if a prudent business case can be made to enter

132

MACHINE LEARNING FOR IDENTIFICATION OF SOURCES OF IONIZING RADIATION DURING SPACE MISSIONS  

E-Print Network [OSTI]

MACHINE LEARNING FOR IDENTIFICATION OF SOURCES OF IONIZING RADIATION DURING SPACE MISSIONS Ricardo for the automated identification and classification of tracks of ionizing radiation during space missions. The tracks of ionizing radiation are mea- sured by the hybrid semiconductor Medipix2 pixel de- tector system

Vilalta, Ricardo

133

Tracking community intelligence with Trac  

Science Journals Connector (OSTI)

...workshops and direct mining of public information...provides interfaces to standard source-code control...tasks from project plans, deliverables and...matter of using the standard internal notation...especially since the standard metadata from the...at SSI's weekly review meeting identified...

2011-01-01T23:59:59.000Z

134

A program for passively tracking a target using an array of sensors  

SciTech Connect (OSTI)

The problem of passively tracking a moving signal source has importance in a variety of applications such as radar, sonar, seismology, and radio astronomy. In many applications, only limited information is available about the signal source. It will be assumed here that only the signals which are detected by the sensors and the velocity of the source signal are known. The objective of this document is to present a program which passively tracks a target using an array of sensors. This program is available in MATLAB, version 3.5. The algorithm which is implemented consists of three main parts: time delay estimation, passive localization, and data post processing. Each of these parts are discussed, and the mathematical foundation for their solution given. Following, this the organization of the program is presented, and an example of its usage is given.

Buhl, M.R.

1993-01-01T23:59:59.000Z

135

DataTrends Water Use Tracking  

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

136

Driving Efficiencies Track | Department of Energy  

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

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

137

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":""}]}

138

Derr Track Storage Bldg Sigma Alpha  

E-Print Network [OSTI]

!( Derr Track Storage Bldg Solar House Entomology Lab Bldg Sigma Alpha Epsilon 11 MEAS Ocean Lab & Storage Avent Ferry Complex Building Sigma Phi Epsilon 7 Pi Kappa Alpha 10 Sigma Alpha Mu 4 Tau Kappa

Reeves, Douglas S.

139

Electronic Document Tracking System (EDTS): A Prototype  

Science Journals Connector (OSTI)

With rapidly-changing technology and increasing emphasis in managing information properly, Electronic Document Tracking System (EDTS) has been developed as a solution system to improve the efficiency of retrie...

Rochin Demong; Lailatul Faizah Abu Hassan…

2009-01-01T23:59:59.000Z

140

On Cyclonic Tracks over the Eastern Mediterranean  

Science Journals Connector (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

Note: This page contains sample records for the topic "tracking factor source" 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

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

142

Research on Tracking Precision of the Heliostat  

Science Journals Connector (OSTI)

The tracking precision and manufacture cost of the heliostats is obviously crucial to the system efficiency ... account of the inevitable error occurred during the heliostat’s installation, a mathematic model was...

Wenfeng Liang; Zhifeng Wang

2009-01-01T23:59:59.000Z

143

Tritium inventory tracking and management  

SciTech Connect (OSTI)

This investigation has identified a number of useful applications of the analysis of the tracking and management of the tritium inventory in the various subsystems and components in a DT fusion reactor system. Due to the large amounts of tritium that will need to be circulated within such a plant, and the hazards of dealing with the tritium an electricity generating utility may not wish to also be in the tritium production and supply business on a full time basis. Possible scenarios for system operation have been presented, including options with zero net increase in tritium inventory, annual maintenance and blanket replacement, rapid increases in tritium creation for the production of additional tritium supplies for new plant startup, and failures in certain system components. It has been found that the value of the tritium breeding ratio required to stabilize the storage inventory depends strongly on the value and nature of other system characteristics. The real operation of a DT fusion reactor power plant will include maintenance and blanket replacement shutdowns which will affect the operation of the tritium handling system. It was also found that only modest increases in the tritium breeding ratio are needed in order to produce sufficient extra tritium for the startup of new reactors in less than two years. Thus, the continuous operation of a reactor system with a high tritium breeding ratio in order to have sufficient supplies for other plants is not necessary. Lastly, the overall operation and reliability of the power plant is greatly affected by failures in the fuel cleanup and plasma exhaust systems.

Eichenberg, T.W.; Klein, A.C.

1990-09-10T23:59:59.000Z

144

On-Line Selection of Discriminative Tracking Features  

E-Print Network [OSTI]

in lighting conditions. Tracking success/failure is highly correlated with our ability to distinguish object

Collins, Robert T.

145

Evaluation of fine-granular GPS tracking on smartphones  

Science Journals Connector (OSTI)

Smartphones with their GPS capabilities allow tracking in numerous scenarios at low costs. Whereas most scenarios need only coarse tracking, real-time tracking of competitors in sport events require fine-granular localization with high refresh frequencies. ... Keywords: GPS performance, evaluation, mobile localization and tracking, smartphone application for GIS

Basil Hess; Armin Zamani Farahani; Fabian Tschirschnitz; Felix von Reischach

2012-11-01T23:59:59.000Z

146

Fort Collins, Colorado on Track to Net Zero | Department of Energy  

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

Fort Collins, Colorado on Track to Net Zero Fort Collins, Colorado on Track to Net Zero Fort Collins, Colorado on Track to Net Zero November 18, 2010 - 2:23pm Addthis Ian Hamos What does this mean for me? Using electricity during "peak periods" requires more fuel and creates more emissions to produce the same amount as energy as non-peak periods. By integrating demand-side resources, distributed and renewable power sources, and smart grid technologies, Fort Collins is creating a net Zero Energy District (ZED) -- potentially creating hundreds of permanent jobs and setting an example for cities nationwide. Just like traffic has peaks at rush hour, electricity demand rises and falls at particular times of day. During electricity's peak periods, power plants turn on gas-fired turbines and other supplemental energy

147

Q&A: Satellite-based emissions tracking | Argonne National Laboratory  

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

Q&A: Satellite-based emissions tracking Q&A: Satellite-based emissions tracking By Jared Sagoff * July 22, 2013 Tweet EmailPrint Argonne meteorologist David Streets leads a team of researchers from around the country who use satellite data to track greenhouse gas emissions from around the world and monitor how they contribute to climate change. Here's a brief glimpse into how the process works: How can satellites provide a detailed picture of the atmosphere? You can see the whole surface of the earth pretty much once per day. Now, it's not truly "everywhere," because you may have cloud or snow cover over a particular region, but if there's a clear day over North America then yes, you can see the entirety of the United States and all the significant emissions sources in the period of a single day.

148

COMPETITIVE SOURCING  

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

COMPETITIVE SOURCING COMPETITIVE SOURCING EXECUTIVE STEERING GROUP MEETING PROCEEDINGS June 17, 2002 8:30 am - 11:00 am Room 5E-069 ATTENDEES John Gordon Robert Card Bruce Carnes Kathy Peery Brendan Danaher, AFGE Tony Lane Karen Evans Bill Sylvester Claudia Cross Brian Costlow Laurie Smith Helen Sherman Frank Bessera Rosalie Jordan Dennis O'Brien Mark Hively Robin Mudd Steven Apicella AGENDA 8:30 a.m. - 8:35 a.m. Opening Remarks 8:35a.m. - 8:55 a.m. Executive Steering Group roles and responsibilities, A-76 status, and talking points Team Briefings 8:55 a.m. - 9:20 a.m. Information Technology Study 9:20 a.m. - 9:45 a.m. Financial Services Study

149

Turtle Populations as a Potential Source of E. coli in Lake Elmendorf Michael J. Bodden  

E-Print Network [OSTI]

Turtle Populations as a Potential Source of E. coli in Lake Elmendorf Michael J. Bodden mjbodden the gastrointestinal tracts of some reptiles, including turtles. As part of a microbial source tracking study of Lake Elmendorf, we asked whether the local turtle populations are a potentially important source of E. coli

150

Evaluation of metrics and baselines for tracking greenhouse gas emissions trends: Recommendations for the California climate action registry  

SciTech Connect (OSTI)

Executive Summary: The California Climate Action Registry, which was initially established in 2000 and began operation in Fall 2002, is a voluntary registry for recording annual greenhouse gas (GHG) emissions. The purpose of the Registry is to assist California businesses and organizations in their efforts to inventory and document emissions in order to establish a baseline and to document early actions to increase energy efficiency and decrease GHG emissions. The State of California has committed to use its ''best efforts'' to ensure that entities that establish GHG emissions baselines and register their emissions will receive ''appropriate consideration under any future international, federal, or state regulatory scheme relating to greenhouse gas emissions.'' Reporting of GHG emissions involves documentation of both ''direct'' emissions from sources that are under the entity's control and indirect emissions controlled by others. Electricity generated by an off-site power source is consider ed to be an indirect GHG emission and is required to be included in the entity's report. Registry participants include businesses, non-profit organizations, municipalities, state agencies, and other entities. Participants are required to register the GHG emissions of all operations in California, and are encouraged to report nationwide. For the first three years of participation, the Registry only requires the reporting of carbon dioxide (CO2) emissions, although participants are encouraged to report the remaining five Kyoto Protocol GHGs (CH4, N2O, HFCs, PFCs, and SF6). After three years, reporting of all six Kyoto GHG emissions is required. The enabling legislation for the Registry (SB 527) requires total GHG emissions to be registered and requires reporting of ''industry-specific metrics'' once such metrics have been adopted by the Registry. The Ernest Orlando Lawrence Berkeley National Laboratory (Berkeley Lab) was asked to provide technical assistance to the California Energy Commission (Energy Commission) related to the Registry in three areas: (1) assessing the availability and usefulness of industry-specific metrics, (2) evaluating various methods for establishing baselines for calculating GHG emissions reductions related to specific actions taken by Registry participants, and (3) establishing methods for calculating electricity CO2 emission factors. The third area of research was completed in 2002 and is documented in Estimating Carbon Dioxide Emissions Factors for the California Electric Power Sector (Marnay et al., 2002). This report documents our findings related to the first areas of research. For the first area of research, the overall objective was to evaluate the metrics, such as emissions per economic unit or emissions per unit of production that can be used to report GHG emissions trends for potential Registry participants. This research began with an effort to identify methodologies, benchmarking programs, inventories, protocols, and registries that u se industry-specific metrics to track trends in energy use or GHG emissions in order to determine what types of metrics have already been developed. The next step in developing industry-specific metrics was to assess the availability of data needed to determine metric development priorities. Berkeley Lab also determined the relative importance of different potential Registry participant categories in order to asses s the availability of sectoral or industry-specific metrics and then identified industry-specific metrics in use around the world. While a plethora of metrics was identified, no one metric that adequately tracks trends in GHG emissions while maintaining confidentiality of data was identified. As a result of this review, Berkeley Lab recommends the development of a GHG intensity index as a new metric for reporting and tracking GHG emissions trends.Such an index could provide an industry-specific metric for reporting and tracking GHG emissions trends to accurately reflect year to year changes while protecting proprietary data. This GHG intensity index changes

Price, Lynn; Murtishaw, Scott; Worrell, Ernst

2003-06-01T23:59:59.000Z

151

Photon energy absorption coefficients for nuclear track detectors using Geant4 Monte Carlo simulation  

Science Journals Connector (OSTI)

Abstract Geant4 Monte Carlo code simulations were used to solve experimental and theoretical complications for calculation of mass energy-absorption coefficients of elements, air, and compounds. The mass energy-absorption coefficients for nuclear track detectors were computed first time using Geant4 Monte Carlo code for energy 1 keV–20 MeV. Very good agreements for simulated results of mass energy-absorption coefficients for carbon, nitrogen, silicon, sodium iodide and nuclear track detectors were observed on comparison with the values reported in the literatures. Kerma relative to air for energy 1 keV–20 MeV and energy absorption buildup factors for energy 50 keV–10 MeV up to 10 mfp penetration depths of the selected nuclear track detectors were also calculated to evaluate the absorption of the gamma photons. Geant4 simulation can be utilized for estimation of mass energy-absorption coefficients in elements and composite materials.

Vishwanath P. Singh; M.E. Medhat; N.M. Badiger

2015-01-01T23:59:59.000Z

152

Photoelectron track length distributions measured in a negative ion time projection chamber  

E-Print Network [OSTI]

We report photoelectron track length distributions between 3 and 8 keV in gas mixtures of Ne+CO2+CH3NO2 (260:80:10 Torr) and CO2+CH3NO2 (197.5: 15 Torr). The measurements were made using a negative ion time projection chamber (NITPC) at the National Synchrotron Light Source (NSLS) at the Brookhaven National Laboratory (BNL). We report the first quantitative analysis of photoelectron track length distributions in a gas. The distribution of track lengths at a given energy is best fit by a lognormal distribution. A powerlaw distribution of the form, f(E)=a(E/Eo)n, is found to fit the relationship between mean track length and energy. We find n=1.29 +/- 0.07 for Ne+CO2+CH3NO2 and n=1.20 +/- 0.09 for CO2+CH3NO2. Understanding the distribution of photoelectron track lengths in proportional counter gases is important for optimizing the pixel size and the dimensions of the active region in electron-drift time projection chambers (TPCs) and NITPC X-ray polarimeters.

Prieskorn, Z R; Kaaret, P E; Black, J K

2014-01-01T23:59:59.000Z

153

Development of an eye-tracking control system using AForge.NET framework  

Science Journals Connector (OSTI)

Assistive technology is taken one step ahead with the introduction of sophisticated eye-tracking and gaze-tracking techniques which track the movement of the eye and the gaze location to control various applications. This paper describes in detail the low-cost hardware development and the software architecture for a real-time eye-tracking based wireless control system using the open-source image processing framework of AForge.NET. The system developed has been tested in the field of remote robotic navigation, using the Lego NXT Mindstorm robot, and wireless home automation, using the X10 transmission protocol. The system designed uses a wireless camera to detect the eye movements and transmit control signals over a wireless channel. This provides a highly useful alternative control system for a person suffering from quadriplegia (i.e. full body paralysis). Tests conducted to measure the processing time, system accuracy and error aid in evaluating the performance of the developed eye-tracking system.

Suraj Verma; Prashant Pillai; Yim-Fun Hu

2012-01-01T23:59:59.000Z

154

Intelligent Biometric Group Hand Tracking (IBGHT) database for visual hand tracking research and development  

Science Journals Connector (OSTI)

With the increase of innovations in vision-based hand gesture interaction system, new techniques and algorithms are being developed by researchers. However, less attention has been paid on the scope of dismantling hand tracking problems. There is also ... Keywords: Annotated ground truth, Benchmark database, Hand detection, Hand gesture recognition, Hand tracking

Mohd. Shahrimie Asaari, Bakhtiar Affendi Rosdi, Shahrel Azmin Suandi

2014-06-01T23:59:59.000Z

155

CDC's National Environmental Public Health Tracking Network VERMONT Keeping Track, Promoting Health  

E-Print Network [OSTI]

exposures such as air pollution and drinking water contaminants. The health department began receiving monitoring data show that this county also has the most days per year of air pollution from fine particulateCS225774_O CDC's National Environmental Public Health Tracking Network VERMONT Keeping Track

156

On the robustness of H-deficient post-AGB tracks  

E-Print Network [OSTI]

We analyze the robustness of H--deficient post--AGB tracks regarding previous evolution of their progenitor stars and the constitutive physics of the remnants. Our motivation is a recent suggestion of Werner & Herwig (2006) that previous evolution should be important in shaping the final post--AGB track and the persisting discrepancy between asteroseismological and spectroscopical mass determinations. This work is thus complementary to our previous work (Miller Bertolami & Althaus 2006) and intends to shed some light on the uncertainty behind the evolutionary tracks presented there. We compute full evolutionary models for PG1159 stars taking into account different extramixing (overshooting) efficiencies and lifetimes on the TP-AGB during the progenitor evolution. We also assess the effect of possible differences in the opacities and equation of state by artificially changing them before the PG1159 stage. Also comparisons are made with the few H-deficient post--AGB tracks available in the literature. Contrary to our expectations, we found that previous evolution is not a main factor in shaping H--deficient post--AGB tracks. Interestingly enough, we find that only an increase of $\\sim50%$ in the intershell opacities at high effective temperatures may affect the tracks as to reconcile spectroscopic and asteroseismologic mass determinations. This forces us to conclude that our previous tracks (Miller Bertolami & Althaus 2006) are robust enough as to be used for spectroscopic mass determinations, unless opacities in the intershell region are substantially different. Our results, then, call for an analysis of possible systematics in the usually adopted asteroseismological mass determination methods.

M. M. Miller Bertolami; L. G. Althaus

2007-06-05T23:59:59.000Z

157

Radon emanation measurement using French and Russian track detectors  

Science Journals Connector (OSTI)

This paper presents the first results of a new Franco-Russian project: the International Centre for Radon Expertise (I.C.R.E.). The objectives of this center include determining the sources and contents of natural radioactive gases and their radioactive daughters in order to provide protection against radiation for the population and the environment, and trace the migration of radioactive elements in the soil and plants. Passive radon measurement techniques developed in France and in Russia have been used together to conduct preliminary studies. The results of a comparison of the two techniques, applied both in laboratory and outdoors, are also presented. In order to develop the one passive technique that will be used in future studies, the possibility of optimization using various French and Russian detectors has been investigated. Attempts have been made to compare the response of original measurement cells with nuclear track detectors. Comparisons of such track detector responses have been performed at the university of Franche-Comte in France using various radon environmental conditions (atmospheric gas, soil gas and in water).

D Klein; V Pautov; A Chambaudet; G Barenboim

1995-01-01T23:59:59.000Z

158

Evaluated teletherapy source library  

DOE Patents [OSTI]

The Evaluated Teletherapy Source Library (ETSL) is a system of hardware and software that provides for maintenance of a library of useful phase space descriptions (PSDs) of teletherapy sources used in radiation therapy for cancer treatment. The PSDs are designed to be used by PEREGRINE, the all-particle Monte Carlo dose calculation system. ETSL also stores other relevant information such as monitor unit factors (MUFs) for use with the PSDs, results of PEREGRINE calculations using the PSDs, clinical calibration measurements, and geometry descriptions sufficient for calculational purposes. Not all of this information is directly needed by PEREGRINE. It also is capable of acting as a repository for the Monte Carlo simulation history files from which the generic PSDs are derived.

Cox, Lawrence J. (Los Alamos, NM); Schach Von Wittenau, Alexis E. (Livermore, CA)

2000-01-01T23:59:59.000Z

159

factors | OpenEI  

Open Energy Info (EERE)

36 36 Varnish cache server Browse Upload data GDR 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142253836 Varnish cache server factors Dataset Summary Description This dataset is from the report Operational water consumption and withdrawal factors for electricity generating technologies: a review of existing literature (J. Macknick, R. Newmark, G. Heath and K.C. Hallett) and provides estimates of operational water withdrawal and water consumption factors for electricity generating technologies in the United States. Estimates of water factors were collected from published primary literature and were not modified except for unit conversions. Source National Renewable Energy Laboratory Date Released August 28th, 2012 (2 years ago)

160

Aircraft tracking by means of the Acoustical Doppler Effect  

Science Journals Connector (OSTI)

The present paper presents a passive acoustic method for aircraft tracking. The Acoustical Doppler Effect, characteristic of signals received by a mesh of spatially distributed microphones is the basis of the method. A one-dimensional version of the Ambiguity function permits the calculation of the frequency stretch factor that exists between the sound signals received by a pair of microphones. The expression for this frequency stretch is a function of the aircraft position and velocity which are estimated by a Genetic Algorithm. The method is suitable for all kinds of aircraft and requires only seven microphones plus the prior knowledge of only the aircraft position and velocity at a given time. Results are given for a simulation test of a 3D straight trajectory of the aircraft and for a sound-propagation model which considers geometrical spreading and atmospheric absorption of sound for a homogeneous medium. The influence of the atmospheric absorption is evaluated and the independence of the method with respect to microphone distribution is proven. The performance of the tracking method has also been evaluated in front of possible inaccuracy on the microphones synchronization.

Sara R. Martín; Meritxell Genescŕ; Jordi Romeu; Teresa Pŕmies

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "tracking factor source" 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

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":""}]}

162

WIPP Satellite Tracking System Relocates to Carlsbad  

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

163

COMPETITIVE SOURCING  

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

EXECUTIVE STEERING GROUP Meeting Proceedings October 30, 2002 Room 6E-069, 10:30 - 12:00 Agenda Opening Remarks Bruce Carnes Competitive Sourcing Update Denny O'Brien Team Briefings Team Leads ESG Discussion/Wrap up Bruce Carnes Attendees Bruce Carnes, Acting Chair MaryAnn Shebek Robert Card Prentis Cook Ambassador Brooks Tony Lane Kyle McSlarrow Karen Evans Suzanne Brennan, NTEU Claudia Cross Brian Costlow Helen Sherman Frank Bessera Laurie Morman Denny O'Brien Travis McCrory Bill Pearce Jeff Dowl Mark Hively Steven Apicella Robin Mudd Bruce Carnes chaired the meeting and began with welcoming NTEU to the meeting. In regard to the OMB's Balanced Scorecard, the Department has achieved a Green on progress and we are close to achieving a yellow on status.

164

Tracking Provenance in ORNL's Flexible Research Platforms  

SciTech Connect (OSTI)

Provenance is dened as information about the origin of objects, a concept that applies to both physical and digital objects and often overlaps both. The use of provenance in systems designed for research is an important but forgotten feature. Provenance allows for proper and exact tracking of information, its use, its lineage, its derivations and other metadata that are important for correctly adhering to the scien- tic method. In our project's prescribed use of provenance, researchers can determine detailed information about the use of sensor data in their experiments on ORNL's Flexible Research Platforms (FRPs). Our project's provenance system, Provenance Data Management System (ProvDMS), tracks information starting with the creation of information by an FRP sensor. The system determines station information, sensor information, and sensor channel information. The system allows researchers to derive generations of experiments from the sensor data and tracks their hierarchical flow. Key points can be seen in the history of the information as part of the information's workflow. The concept of provenance and its usage in science is relatively new and while used in other cases around the world, our project's provenance diers in a key area. To keep track of provenance, most systems must be designed or redesigned around the new provenance system. Our system is designed as a cohesive but sepa- rate entity and allows for researchers to continue using their own methods of analysis without being constrained in their ways in order to track the provenance. We have designed ProvDMS using a lightweight provenance library, Core Provenance Library (CPL) v.6 In addition to keeping track of sensor data experiments and its provenance, ProvDMS also provides a web-enabled visualization of the inheritance.

Hensley, Zachary P [ORNL; Sanyal, Jibonananda [ORNL; New, Joshua Ryan [ORNL

2013-08-01T23:59:59.000Z

165

Chemical tracking at the Rocky Flats Plant  

SciTech Connect (OSTI)

EG&G Rocky Flats, Inc., has developed a chemical tracking system to support compliance with the Emergency Planning and community Right-to-Know Act (EPCRA) at the Rocky Flats Plant. This system, referred to as the EPCRA Chemical Control system (ECCS), uses bar code technology to uniquely identify and track the receipt, distribution, and use of chemicals. Chemical inventories are conducted using hand-held electronic scanners to update a site wide chemical database on a VAX 6000 computer. Information from the ECCS supports preparation of the EPCRA Tier II and Form R reports on chemical storage and use.

Costain, D.B.

1994-04-01T23:59:59.000Z

166

Douglas Factors  

Broader source: Energy.gov [DOE]

The Merit Systems Protection Board in its landmark decision, Douglas vs. Veterans Administration, 5 MSPR 280, established criteria that supervisors must consider in determining an appropriate penalty to impose for an act of employee misconduct. These twelve factors are commonly referred to as “Douglas Factors” and have been incorporated into the Federal Aviation Administration (FAA) Personnel Management System and various FAA Labor Agreements.

167

Radiation source  

DOE Patents [OSTI]

A device and method for relativistic electron beam heating of a high-density plasma in a small localized region. A relativistic electron beam generator or accelerator produces a high-voltage electron beam which propagates along a vacuum drift tube and is modulated to initiate electron bunching within the beam. The beam is then directed through a low-density gas chamber which provides isolation between the vacuum modulator and the relativistic electron beam target. The relativistic beam is then applied to a high-density target plasma which typically comprises DT, DD, or similar thermonuclear gas at a density of 10.sup.17 to 10.sup.20 electrons per cubic centimeter. The target gas is ionized prior to application of the relativistic electron beam by means of a laser or other preionization source to form a plasma. Utilizing a relativistic electron beam with an individual particle energy exceeding 3 MeV, classical scattering by relativistic electrons passing through isolation foils is negligible. As a result, relativistic streaming instabilities are initiated within the high-density target plasma causing the relativistic electron beam to efficiently deposit its energy into a small localized region of the high-density plasma target.

Thode, Lester E. (Los Alamos, NM)

1981-01-01T23:59:59.000Z

168

Air Quality: Air Pollutants, SLAC Emissions Sources, and Regulatory Reference  

E-Print Network [OSTI]

permit regulations are designed to track, record, and control air pollutants belonging to severalAir Quality: Air Pollutants, SLAC Emissions Sources, and Regulatory Reference Department: Chemical on chemical classifications. This reference outlines major categories of air pollutants found at SLAC

Wechsler, Risa H.

169

ADAPTIVE ROBUST TRACKING CONTROL OF PRESSURE  

E-Print Network [OSTI]

accuracy of pressure trajectory in the chamber when the pneumatic cylinder is moving. Off-line fitting, it is necessary to utilize the adaptive model compensation for improving the tracking accuracy of pressure and attenuation in pneumatic lines, valve dynamics, flow nonlinearities through the valve orifice, piston friction

Yao, Bin

170

Double tracks test site characterization report  

SciTech Connect (OSTI)

This report presents the results of site characterization activities performed at the Double Tracks Test Site, located on Range 71 North, of the Nellis Air Force Range (NAFR) in southern Nevada. Site characterization activities included reviewing historical data from the Double Tracks experiment, previous site investigation efforts, and recent site characterization data. The most recent site characterization activities were conducted in support of an interim corrective action to remediate the Double Tracks Test Site to an acceptable risk to human health and the environment. Site characterization was performed using a phased approach. First, previously collected data and historical records sere compiled and reviewed. Generalized scopes of work were then prepared to fill known data gaps. Field activities were conducted and the collected data were then reviewed to determine whether data gaps were filled and whether other areas needed to be investigated. Additional field efforts were then conducted, as required, to adequately characterize the site. Characterization of the Double Tracks Test Site was conducted in accordance with the US Department of Energy`s (DOE) Streamlined Approach for Environmental Restoration (SAFER).

NONE

1996-05-01T23:59:59.000Z

171

Ubiquitous Computing, Customer Tracking, and Price Discrimination  

E-Print Network [OSTI]

Ubiquitous Computing, Customer Tracking, and Price Discrimination Alessandro Acquisti H. John Heinz's analysis is the possibility of combining context, historical, location and other personal data to dynamically alter the price of a product for each consumer - a form of price discrimination also known

Sadeh, Norman M.

172

Energy Intensity Baselining and Tracking Guidance  

Broader source: Energy.gov [DOE]

The Energy Intensity Baselining and Tracking Guidance for the Better Buildings, Better Plants Program helps companies meet the program’s reporting requirements by describing the steps necessary to develop an energy consumption and energy intensity baseline and calculating consumption and intensity changes over time.

173

Tracking Mobile Units for Dependable Message Delivery  

E-Print Network [OSTI]

Tracking Mobile Units for Dependable Message Delivery Amy L. Murphy, Member, IEEE Computer Society at their disposal at any time, mobile computing is developing as an important research area. One of the fundamental problems in mobility is maintaining connectivity through message passing as the user moves through

Zhou, Yuanyuan

174

Derr Track Storage Bldg Sigma Alpha  

E-Print Network [OSTI]

!( Derr Track Storage Bldg Japan Center Memorial Bell Tower Solar House Primrose Chancellor & Storage Bio. Sci Avent Ferry Complex Building Sigma Phi Epsilon 7 Welch Pi Kappa Alpha 10 Sigma Alpha Mu 4 and Visitor's Center Thompson Admin II Bostian Library Storage Facility Winston Clark Ricks Robertson Harris

Reeves, Douglas S.

175

Additive manufacturing of metallic tracks on  

E-Print Network [OSTI]

Additive manufacturing of metallic tracks on green ceramic/dielectrics Problem this technology (note: may require additional tooling/ set up time) · Rapid Prototyping & small scale manufacture microelectronics such as manufacture of LTCC ceramic/ Dielectric antenna and rapid PCB prototyping or repair

Painter, Kevin

176

Economics UMass Lowell Commonwealth Honors Track  

E-Print Network [OSTI]

Economics UMass Lowell Commonwealth Honors Track Fall 2013 and Beyond Freshman Year/ Fall Semester.201 (H) Honors Economics I 3 49.202 Economics II 3 92.121 Pre-calc or any higher level 3 92.109 First Year Seminar 1 16 16 Sophomore Year/Fall Semester Cr Sophomore/Spring Semester 49.3/4 Economics

Massachusetts at Lowell, University of

177

Optical Blade Position Tracking System Test  

SciTech Connect (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

178

Double Tracks revegetation and monitoring plan  

SciTech Connect (OSTI)

This document is a reclamation plan for short-term and long-term stabilization of land disturbed by activities associated with interim clean-up of radionuclide-contaminated surface soil at the Double Tracks site. This document has been prepared to provide general reclamation practices and procedures that will be followed during restoration of the cleanup site. Reclamation demonstration plots were established near the site in the fall of 1994 to evaluate the performance of several native species and to evaluate different irrigation strategies. Results of the study at Double Tracks, as well as the results from numerous studies conducted at other sites (Area 11 and Area 19 of the Nevada Test Site), have been summarized and incorporated into this final reclamation plan for the interim cleanup of the Double Tracks site, located northwest of the Nevada Test Site on the Nellis Air Force Range. Surface soils at Double Tracks were contaminated as a result of the detonation of a device containing plutonium and depleted uranium using chemical explosives. The total amount of Pu deposited on the site was between 980 and 1,600 grams and was scattered downwind south of the detonation site. Short-term stabilization consists of the application of a chemical soil stabilizer that is applied immediately following excavation of the contaminated soils to minimize Pu resuspension. Long-term stabilization is accomplished by the establishment of a permanent vegetation.

NONE

1997-07-01T23:59:59.000Z

179

Gas Filled Detectors counting & tracking of  

E-Print Network [OSTI]

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

Peletier, Reynier

180

Chemistry UMass Lowell Commonwealth Honors Track  

E-Print Network [OSTI]

Chemistry UMass Lowell Commonwealth Honors Track Scholarship Rises. Freshman Year/ Fall Semester Cr) Honors Chemistry I 3 84.136 (H) Honors Chemistry II 3 84.123 (H) Honors Chemistry I Lab 1 84.124 (H) Honors Chemistry II Lab 1 92.131 Calculus I 4 92.132 Honors Calculus II 4 Hon 110 Honors FYSH (AH) 3 Gen

Massachusetts at Lowell, University of

Note: This page contains sample records for the topic "tracking factor source" 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

Assessment of University Sustainability Activities SUSTAINABILITY TRACKING,  

E-Print Network [OSTI]

Assessment of University Sustainability Activities under the SUSTAINABILITY TRACKING, ASSESSMENT Rashed-Ali, PhD. Prepared for: The UTSA Sustainability Council May 3rd , 2011 #12;yhd/s ^hDD Zz 2 | P a g-Ali, Assistant Professor in the College of Architecture, conducted a survey and assessment of UTSA sustainability

Dodla, Ramana

182

Career Tracks Job Family Descriptions FIELD: COMMUNICATIONS  

E-Print Network [OSTI]

, is paramount. Includes website development, or producing communications or instruction using the web, audio. #12;23/1/2012 Career Tracks Job Family Descriptions FIELD: ENGINEERING Aerospace Engineering Involves engineering design and development of aerospace systems including scientific instruments for spacecraft

Westerling, Anthony L.

183

Enhancements to System for Tracking Radioactive Waste Shipments Benefit  

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

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

184

Building Energy Software Tools Directory: EffTrack  

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

EffTrack EffTrack EffTrack logo Collects, stores, and analyzes water cooled centrifugal and screw chiller operating data to determine performance, diagnose causes of inefficiency, and recommend corrective action. EffTrack notifies plant contacts via email if problems occur. Plant operators and facility managers can review the hourly updated information by logging in to EffTrack from any computer with Internet access. By following the EffTrack recommendations for improvement, plant operators can significantly lower the chiller kW/ton and plant kWh consumption. These savings are identified and measured in the EffTrack reports. Screen Shots Keywords chiller efficiency, chiller performance Validation/Testing EffTrack uses industry standard efficiency calculations along with a

185

Quantification of Line Tracking Solutions for Automotive Applications  

Science Journals Connector (OSTI)

Unlike the line tracking for automotive paint applications where the speed match between the robot and the vehicle body plays critical role for the paint quality, the line tracking for automotive general assembly...

Jane Shi; Rick F. Rourke; Dave Groll…

2009-01-01T23:59:59.000Z

186

Automatic Tracking Solar Street Light Based on Microcontroller  

Science Journals Connector (OSTI)

This paper designed an automatic tracking solar lights based on microcontroller, mainly by the solar panels, solar auto-tracking controller, batteries, lights and other components. Through the solar sensor cir...

Liu Zhen Ya; Guan Chen Zhi; Yan-hu Jiang…

2012-01-01T23:59:59.000Z

187

SunShot Award Helps Solar Tracking Company Expand Internationally...  

Office of Environmental Management (EM)

SunShot Award Helps Solar Tracking Company Expand Internationally SunShot Award Helps Solar Tracking Company Expand Internationally October 30, 2014 - 5:46pm Addthis SunShot...

188

Multiple particle tracking to assess the microstructure of biological fluids  

E-Print Network [OSTI]

Tracking the Brownian motion of colloids was first used about a hundred years ago to demonstrate the molecular nature of matter. Today's colloidal scientists perform particle tracking experiments to assess the structural ...

Savin, Thierry, Ph. D. Massachusetts Institute of Technology

2006-01-01T23:59:59.000Z

189

Engineering cell-fluorescent ion track hybrid detectors  

Science Journals Connector (OSTI)

The lack of sensitive biocompatible particle track detectors has so far limited parallel detection of physical energy deposition and biological response. Fluorescent nuclear track detectors (FNTDs) based on Al2O3

Martin Niklas; Steffen Greilich; Claudius Melzig; Mark S Akselrod…

2013-06-01T23:59:59.000Z

190

JODY AZZOUNI. Tracking Reason: Proof, Consequence and Truth  

Science Journals Connector (OSTI)

......Reviews Jody Azzouni. Tracking Reason: Proof, Consequence and Truth Conrad Asmus * * School of Philosophy, Anthropology...gmail.com Jody Azzouni. Tracking Reason: Proof, Consequence and Truth . New York: Oxford University Press......

Conrad Asmus

2009-10-01T23:59:59.000Z

191

Track Bioenergy Legislation with New Web Tool | Department of...  

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

Track Bioenergy Legislation with New Web Tool Track Bioenergy Legislation with New Web Tool February 27, 2014 - 5:59pm Addthis The Bioenergy KDF Legislative Library aims to help...

192

Biomedical Engineering AB Track Rev. October 2012 1/2  

E-Print Network [OSTI]

Biomedical Engineering AB Track Rev. October 2012 1/2 Plan of Study for the Biomedical or summer project resulting in a significant written report _______ #12;Biomedical Engineering AB Track Rev

193

First Observations of Tracking Clouds Using Scanning ARM Cloud Radars  

Science Journals Connector (OSTI)

Tracking clouds using scanning cloud radars can help to document the temporal evolution of cloud properties well before large-drop formation (weather radar “first echo”). These measurements also complement cloud and precipitation tracking using ...

Paloma Borque; Pavlos Kollias; Scott Giangrande

2014-12-01T23:59:59.000Z

194

Particle Tracking in Circular Accelerators Using the Exact Hamiltonian in SixTrack  

E-Print Network [OSTI]

Particle motion in accelerators is in general complex. Tracking codes are developed to simulate beam dynamics in accelerators. SixTrack is a long lived particle tracking code maintained at CERN, the European Organization for Nuclear Research. A particle accelerator consists of a large number of magnets and other electromagnetic devices that guide the particle through the accelerator. Each device defines its own equation of motion, which often cannot be solved exactly. For this purpose, a number of approximations are introduced in order to facilitate the solution and to speed up the computation. In a high-energy accelerator, the particle has small transverse momentum components. This is exploited in the small-angle approximation. In this approximation the equations of motion are expanded to a low order in the transverse momentum components. In low-energy particle accelerators, or in tracking with large momentum deviations, this approximation is invalid. The equations of motion of a particle passing through a f...

Fjellstrom, Mattias; Hansson, Johan

2013-12-13T23:59:59.000Z

195

Track 1: Safety Culture- Taking ISMS to the Next Level  

Broader source: Energy.gov [DOE]

ISM Workshop Presentations Knoxville Convention Center, Knoxville, TN August 2009 Track 1: Safety Culture - Taking ISMS to the Next Level

196

Track 7: Environmental Protection, Environmental Management System (EMS), "Greening Initiatives"  

Broader source: Energy.gov [DOE]

ISM Workshop Presentations Knoxville Convention Center, Knoxville, TN August 2009 Track 7: Environmental Protection, Environmental Management System (EMS), "Greening Initiatives"

197

42 ITE Journal / January 2009 Vehicle Tracking and Speed  

E-Print Network [OSTI]

Me events recorded by a video detection systeM, a vehicle-tracking algorithM was developed to track vehicles recognized the lack of vehicle tracking capabilities in most commercial video detection systems. Efforts have Detection Systems Most coMMercially available video detection systeMs are unable to differentiate turning

Tian, Zong Z.

198

Server-side Tracking of New Documents Fred Douglis  

E-Print Network [OSTI]

Server-side Tracking of New Documents Fred Douglis douglis@research.att.com AT&T Labs that is already common for other purposes, to identify a particular user across visits and to track the versions. Indeed, Chen and Koutsofios's Website News system [3], which tracks changes recursively from a site

Douglis, Fred

199

Tracking Changes in Healthcare Documents Sudarshan S. Chawathe  

E-Print Network [OSTI]

Tracking Changes in Healthcare Documents Sudarshan S. Chawathe Department of Computer Science professional with the task of effectively keep- ing track of the relevant body of Web documents when for allowing readers to track changes in doc- uments they have read, as well as to new documents that may

Chawathe, Sudarshan S.

200

VECTRACK. Teapot Tracking Engine for INTEL IPSC/860 Hypercube  

SciTech Connect (OSTI)

Written for particle orbit tracking using TEAPOT formalism. Useful for tracking the behaviour of a large number of particles for a short to intermediate term. The lattice to be tracked must first be pre-processed by TEAPOT, all corrections applied and analyses performed. Vectrack is then used to investigate how particles or ensembles of particles will behave.

Cole, B.; Hong, R. [Superconducting Super Collider Laboratory, Waxahachie, TX, (United States)

1993-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "tracking factor source" 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

Development of a genetic algorithm tracking technique for the particle image velocimetry and comparison with other tracking models  

E-Print Network [OSTI]

particles between sequential frames. The new tracking method was compared with three other existing tracking methods to evaluate their efficiency, i.e., reliability and yield. Synthetic data from a Large Eddy Simulation (LES) computational fluid dynamic...

Yoon, Churl

2012-06-07T23:59:59.000Z

202

Experimental Target Injection and Tracking System  

SciTech Connect (OSTI)

Targets must be injected into an IFE power plant with an accuracy of and plusmn; 5 mm at a rate of approximately 5 to 10 each second. Targets must be tracked very accurately to allow driver beams to be aligned with defined points on the targets with accuracy {+-}200{mu}m for indirect drive and {+-}20{mu}m for direct drive. An experimental target injection and tracking system has been designed and is being constructed at General Atomics to investigate injection and tracking of both direct drive and indirect drive targets. The design is modular to allow testing of alternate target acceleration and tracking methods. The injector system will be used as a tool for testing the survivability of various target designs and provide feed back to the target designers. This 30 m long system will be the centerpiece of a Facility for developing IFE target fabrication and injection technologies. A high-speed high-flow gas valve (designed and built by Oak Ridge National Laboratory) will provide helium propellant gas to the targets. To avoid target damage from excessive acceleration, an 8 m gun barrel is being built to achieve 400 m/s target speed while not exceeding 10,000 m/s{sup 2} acceleration. Direct-drive targets are protected in the barrel by sabots that are spring loaded to separate into two halves after acceleration. A sabot deflector directs the sabot halves away from the target injection path. Gas expansion chambers and orifices, keep propellant gas out of the target-tracking region. Targets will be optically tracked with laser beams and line scan cameras. High-speed computations will calculate target position in less than 2 ms based on the output from the line-scan cameras. Target position and arrival time to a plane in the reaction chamber center will be predicted in real-time based on early target position measurements. The system design, construction progress, and early testing results will be presented.

Petzoldt, R.W. [General Atomics (United States); Alexander, N.B. [General Atomics (United States); Drake, T.J. [General Atomics (United States); Goodin, D.T. [General Atomics (United States); Stemke, R.W. [General Atomics (United States); Jonestrask, K

2003-07-15T23:59:59.000Z

203

Development of a criteria based strategic sourcing model  

E-Print Network [OSTI]

Strategic sourcing is a key factor in enhancing Nike's competitiveness and organizational and operational performances. As Nike faces increasing pressure to expand margins and reduce source base risk during a climate of ...

Quińonez, Carlo G. (Carlo Gabriel)

2013-01-01T23:59:59.000Z

204

Economics Environmental Science Track This track of courses is designed for students who want to couple their training in economics  

E-Print Network [OSTI]

1 of 2 Economics Environmental Science Track This track of courses is designed for students who want to couple their training in economics with additional studies in environmental science. Ideally, students in this track would complement their economics or agricultural business major with a minor

Maxwell, Bruce D.

205

Measurement and Performance Tracking (MAPT) Initiative | Open Energy  

Open Energy Info (EERE)

Measurement and Performance Tracking (MAPT) Initiative Measurement and Performance Tracking (MAPT) Initiative Jump to: navigation, search Logo: WRI Measurement and Performance Tracking (MAPT) Project Name WRI Measurement and Performance Tracking (MAPT) Project Agency/Company /Organization World Resources Institute (WRI) Sector Climate, Energy Topics Background analysis, Baseline projection, Low emission development planning, -NAMA Resource Type Case studies/examples, Guide/manual, Lessons learned/best practices, Training materials, Workshop Website http://www.wri.org/mapt Program Start 2011 Country Brazil, Colombia, Ethiopia, India, South Africa, Thailand South America, South America, Eastern Africa, Southern Asia, Southern Africa, South-Eastern Asia References Measurement and Performance Tracking (MAPT) Project[1]

206

PRIVACY IMPACT ASSESSMENT: Visitor Dosimeter Badge Tracking  

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

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

207

Noncompliance Tracking System Registration and Reporting  

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

208

Project Tracking System (PTS) user's manual  

SciTech Connect (OSTI)

The Bartlesville Energy Technology Center (BETC) Project Tracking System (PTS) is a computerized information system developed to generate automatic updates to other Department of Energy (DOE) systems such as the Business Management Information System (BMIS), as well as to aid in the in-house tracking of the cost, schedule, and manpower status of the approximately 200 BETC contracts. The PTS data base contains administrative and limited technical information on planned, active, and terminated contracts. The PTS software and data base are resident upon BETC's PDP 11/70 computer, which utilizes the RSX-11M operating system. PTS programming was done in the BASIC + II and DATA-TRIEVE languages, which allow for conversational, English-like interactions between the user and the system during both input and output sessions.

Mohr, E.B.

1981-03-01T23:59:59.000Z

209

Longitudinal and transverse tracking studies for ESS  

SciTech Connect (OSTI)

The techniques currently being employed to model beam transport and injection into the ESS accumulator rings are described. These use a combination of one dimensional (longitudinal) and two-dimensional (transverse) particle tracking codes, incorporating a variety of methods of simulating self-field effects. A description of the proposed mechanism for painting longitudinal and transverse phase-space for ESS is given, and the results of the modeling and subsequent optimization are discussed. {copyright} {ital 1996 American Institute of Physics.}

Prior, C.R. [Rutherford Appleton Laboratory, Chilton, Oxon (United Kingdom)

1996-06-01T23:59:59.000Z

210

Federal Energy Management Program: EISA Compliance Tracking System Reports  

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

211

Optical bullet-tracking algorithms for weapon localization in urban environments  

SciTech Connect (OSTI)

Localization of the sources of small-arms fire, mortars, and rocket propelled grenades is an important problem in urban combat. Weapons of this type produce characteristic signatures, such as muzzle flashes, that are visible in the infrared. Indeed, several systems have been developed that exploit the infrared signature of muzzle flash to locate the positions of shooters. However, systems based on muzzle flash alone can have difficulty localizing weapons if the muzzle flash is obscured or suppressed. Moreover, optical clutter can be problematic to systems that rely on muzzle flash alone. Lawrence Livermore National Laboratory (LLNL) has developed a projectile tracking system that detects and localizes sources of small-arms fire, mortars and similar weapons using the thermal signature of the projectile rather than a muzzle flash. The thermal signature of a projectile, caused by friction as the projectile travels along its trajectory, cannot be concealed and is easily discriminated from optical clutter. The LLNL system was recently demonstrated at the MOUT facility of the Aberdeen Test Center [1]. In the live-fire demonstration, shooters armed with a variety of small-arms, including M-16s, AK-47s, handguns, mortars and rockets, were arranged at several positions in around the facility. Experiments ranged from a single-weapon firing a single-shot to simultaneous fire of all weapons on full automatic. The LLNL projectile tracking system was demonstrated to localize multiple shooters at ranges up to 400m, far greater than previous demonstrations. Furthermore, the system was shown to be immune to optical clutter that is typical in urban combat. This paper describes the image processing and localization algorithms designed to exploit the thermal signature of projectiles for shooter localization. The paper begins with a description of the image processing that extracts projectile information from a sequence of infrared images. Key to the processing is an adaptive spatio-temporal filter developed to suppress scene clutter. The filtered image sequence is further processed to produce a set of parameterized regions, which are classified using several discriminate functions. Regions that are classified as projectiles are passed to a data association algorithm that matches features from these regions with existing tracks, or initializes new tracks as needed. A Kalman filter is used to smooth and extrapolate existing tracks. Shooter locations are determined by solving a combinatorial least-squares solution for all bullet tracks. It also provides an error ellipse for each shooter, quantifying the uncertainty of shooter location. The paper concludes with examples from the live-fire exercise at the Aberdeen Test Center.

Roberts, R S; Breitfeller, E F

2006-03-31T23:59:59.000Z

212

Ultra-scale vehicle tracking in low spatial-resolution and low frame-rate overhead video  

SciTech Connect (OSTI)

Overhead persistent surveillance systems are becoming more capable at acquiring wide-field image sequences for long time-spans. The need to exploit this data is becoming ever greater. The ability to track a single vehicle of interest or to track all the observable vehicles, which may number in the thousands, over large, cluttered regions while they persist in the imagery either in real-time or quickly on-demand is very desirable. With this ability we can begin to answer a number of interesting questions such as, what are normal traffic patterns in a particular region or where did that truck come from? There are many challenges associated with processing this type of data, some of which we will address in the paper. Wide-field image sequences are very large with many thousands of pixels on a side and are characterized by lower resolutions (e.g. worse than 0.5 meters/pixel) and lower frame rates (e.g. a few Hz or less). The objects in the scenery can vary in size, density, and contrast with respect to the background. At the same time the background scenery provides a number of clutter sources both man-made and natural. We describe our current implementation of an ultrascale capable multiple-vehicle tracking algorithm for overhead persistent surveillance imagery as well as discuss the tracking and timing performance of the currently implemented algorithm which is aimed at utilizing grayscale electrooptical image sequences alone for the track segment generation.

Carrano, C J

2009-05-20T23:59:59.000Z

213

Tracking discourse and qualitative document analysis  

Science Journals Connector (OSTI)

New information bases pose challenges and opportunities for researchers seeking to enhance content analysis and chart cultural shifts using public documents such as newspapers and magazines. A qualitative approach to media analysis is combined with a specific application, ‘tracking discourse’, to demonstrate how research questions can be transformed into a research design that permits rich textual interpretive and thematic analysis, as well as provide quantitative information about trends and emphases over time, across media, and across topics. Materials from an ongoing project on the ‘discourse of fear’ illustrate a shift in major American newspapers' coverage toward more extensive use of crime, fear, and victim. Implications for cultural researchers are discussed.

David L. Altheide

2000-01-01T23:59:59.000Z

214

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

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

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,

215

ORO Office Safeguards and Security Clearance Tracking System and Visitor  

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

216

Sim Track User's Manual (v 1.0)  

SciTech Connect (OSTI)

SimTrack is a simple c++ library designed for the numeric particle tracking in the high energy accelerators. It adopts the 4th order symplectic integrator for the optical transport in the magnetic elements. The 4-D and 6-D weak-strong beam-beam treatments are integrated in it for the beam-beam studies. SimTrack is written with c++ class and standard template library. It provides versatile functions to manage elements and lines. It supports a large range of types of elements. New type of element can be easily created in the library. SimTrack calculates Twiss, coupling and fits tunes, chromaticities and corrects closed orbits. AC dipole and AC multipole are available in this library. SimTrack allows change of element parameters during tracking.

Luo, Y.

2010-01-27T23:59:59.000Z

217

An overview of LINAC ion sources  

SciTech Connect (OSTI)

This paper discusses ion sources used in high-duty-factor proton and H{sup -} Linacs as well as in accelerators utilizing multi-charged heavy ions, mostly for nuclear physics applications. The included types are Electron Cyclotron Resonance (ECR) sources as well as filament and rf driven multicusp sources. The paper does not strive to attain encyclopedic character but rather to highlight major lines of development, peak performance parameters and type-specific limitations and problems of these sources. The main technical aspects being discussed are particle feed, plasma generation and ion production by discharges, and plasma confinement.

Keller, Roderich [Los Alamos National Laboratory

2008-01-01T23:59:59.000Z

218

Measuring Project Quality Factors Critical to Project Success  

E-Print Network [OSTI]

Measuring Project Quality ­ Factors Critical to Project Success Presented by Thomas Howe P available to measure and track project cost (cheap) and schedule (fast), the measurement and monitoring of project quality (good) is at best underdeveloped. While qualitative measures of project cost and schedule

Calgary, University of

219

E-Print Network 3.0 - adulthood risk factors Sample Search Results  

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

For example, the nuclear receptor transcription factor steroidogenic factor-1 (SF-1) is a key... in a milder form of this condition that first presents in ... Source:...

220

Dominican Republic-Fast-Track Development of Transformative  

Open Energy Info (EERE)

Dominican Republic-Fast-Track Development of Transformative Dominican Republic-Fast-Track Development of Transformative Climate-Compatible Development Plans and Building of Regional and Local Capacities Jump to: navigation, search Logo: Dominican Republic-Fast-Track Development of Transformative Climate-Compatible Development Plans and Building of Regional and Local Capacities Name Dominican Republic-Fast-Track Development of Transformative Climate-Compatible Development Plans and Building of Regional and Local Capacities Agency/Company /Organization Coalition for Rainforest Nations Focus Area Economic Development Topics Low emission development planning, Policies/deployment programs Resource Type Guide/manual, Presentation Website http://www.rainforestcoalition Country Dominican Republic UN Region Caribbean

Note: This page contains sample records for the topic "tracking factor source" 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

Measure, track, and benchmark | ENERGY STAR Buildings & Plants  

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

Measure, track, and benchmark Measure, track, and benchmark Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In this section Get started with ENERGY STAR Make the business case Build an energy management program Measure, track, and benchmark Tools for benchmarking energy management practices Tools for tracking and benchmarking facility energy performance ENERGY STAR Energy Performance Indicators for plants

222

RE-Powering America’s Land Initiative Tracking Matrix  

Broader source: Energy.gov [DOE]

Using publically available information, the Environmental Protection Agency’s RE-Powering America’s Land Initiative project tracking matrix maintains a list of completed renewable energy...

223

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

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

Project Tracking System (EIGPT) More Documents & Publications PIA - FOIAXpress PIA - INL SECURITY INFORMATION MANAGEMENT SYSTEM BUSINESS ENCLAVE PIA - INL PeopleSoft - Human...

224

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

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

PIA - Foreign Access Central Tracking System (FACTS) More Documents & Publications PIA - INL SECURITY INFORMATION MANAGEMENT SYSTEM BUSINESS ENCLAVE PIA - INL PeopleSoft - Human...

225

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

Office of Environmental Management (EM)

PIA - HS Correspondence Tracking System (HSCT) More Documents & Publications PIA - INL SECURITY INFORMATION MANAGEMENT SYSTEM BUSINESS ENCLAVE PIA - INL PeopleSoft - Human...

226

Los Alamos scientists detect and track single molecules with...  

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

Nanotube "glowsticks" transform surface science tool kit Los Alamos scientists detect and track single molecules with nanoscale carbon cylinders Researchers have now shown that...

227

Dominican Republic-Fast-Track Development of TransformativeClimate...  

Open Energy Info (EERE)

Finally, an additional goal is to return the experiences made to the international political level." References "Fast-Track Development of Transformative Climate-Compatible...

228

Control of Articulated Robot Arm by Eye Tracking.  

E-Print Network [OSTI]

??Eye tracking has many comprehensive achievements in the field of human computer interaction. Uses of human eyes as an alternative of hands are an innovative… (more)

Shahzad, Muhammad

2010-01-01T23:59:59.000Z

229

Thermal Load based Adaptive Tracking for Flat Plate Solar Collectors  

Science Journals Connector (OSTI)

Abstract The energy output of solar-thermal systems using flat plate collectors can be improved by tracking. Tracking is well known as a path for increasing the amount of solar radiation received by the collector; additionally the paper proposes a new concept that considers the inverse tracking as a viable option for protecting the collectors against overheating. An analysis of the thermal energy output and conversion efficiency is done considering forward tracking in three different days with different radiation profile (cloudy, sunny and mixed days), followed by an analysis of the inverse tracking concept. The in-field data show that there is a limiting angle below which inverse tracking is not effective and this value is estimated at 40° as compared with the optimal orientation. A logical scheme is proposed based on four different programs for forward tracking, inverse tracking, maximum inverse tracking or fixing the collector; this decisional scheme covers a broad range of functional situations having as central concept the production of thermal energy only when needed, for satisfying the demand, decreasing the energy consumption for forced circulation and supporting the systems reliability and safety.

Mircea Neagoe; Ion Visa; Bogdan G. Burduhos; Macedon D. Moldovan

2014-01-01T23:59:59.000Z

230

TEAPOT: A thin element accelerator program for optics and tracking  

SciTech Connect (OSTI)

The program TEAPOT is described. It is intended for fast particle tracking in an accelerator with magnet errors and misalignments. A realistic lattice (Standard Input Format) is first mechanically translated into an acceptably similar lattice containing only thin elements. Tracking in that lattice is fast and exact. This procedure of exact tracking in an approximate lattice can be contrasted with approximate tracking in an exact'' lattice as is performed in existing programs. A full Twiss analysis is performed and there are provisions for the compensation of error-induced coupling, tune-shifts and chromaticity shifts.

Schachinger, L.; Talman, R.

1985-12-01T23:59:59.000Z

231

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

Office of Environmental Management (EM)

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)...

232

Tracking Multiple Topics for Finding Interesting Articles  

SciTech Connect (OSTI)

We introduce multiple topic tracking (MTT) for iScore to better recommend news articles for users with multiple interests and to address changes in user interests over time. As an extension of the basic Rocchio algorithm, traditional topic detection and tracking, and single-pass clustering, MTT maintains multiple interest profiles to identify interesting articles for a specific user given user-feedback. Focusing on only interesting topics enables iScore to discard useless profiles to address changes in user interests and to achieve a balance between resource consumption and classification accuracy. iScore is able to achieve higher quality results than traditional methods such as the Rocchio algorithm. We identify several operating parameters that work well for MTT. Using the same parameters, we show that MTT alone yields high quality results for recommending interesting articles from several corpora. The inclusion of MTT improves iScore's performance by 25% in recommending news articles from the Yahoo! News RSS feeds and the TREC11 adaptive filter article collection. And through a small user study, we show that iScore can still perform well when only provided with little user feedback.

Pon, R K; Cardenas, A F; Buttler, D J; Critchlow, T J

2008-01-03T23:59:59.000Z

233

Tracking Multiple Topics for Finding Interesting Articles  

SciTech Connect (OSTI)

We introduce multiple topic tracking (MTT) for iScore to better recommend news articles for users with multiple interests and to address changes in user interests over time. As an extension of the basic Rocchio algorithm, traditional topic detection and tracking, and single-pass clustering, MTT maintains multiple interest profiles to identify interesting articles for a specific user given user-feedback. Focusing on only interesting topics enables iScore to discard useless profiles to address changes in user interests and to achieve a balance between resource consumption and classification accuracy. Also by relating a topic's interestingness to an article's interestingness, iScore is able to achieve higher quality results than traditional methods such as the Rocchio algorithm. We identify several operating parameters that work well for MTT. Using the same parameters, we show that MTT alone yields high quality results for recommending interesting articles from several corpora. The inclusion of MTT improves iScore's performance by 9% to 14% in recommending news articles from the Yahoo! News RSS feeds and the TREC11 adaptive filter article collection. And through a small user study, we show that iScore can still perform well when only provided with little user feedback.

Pon, R K; Cardenas, A F; Buttler, D J; Critchlow, T J

2007-02-15T23:59:59.000Z

234

H- radio frequency source development at the Spallation Neutron Source  

SciTech Connect (OSTI)

The Spallation Neutron Source (SNS) now routinely operates nearly 1 MW of beam power on target with a highly persistent {approx}38 mA peak current in the linac and an availability of {approx}90%. H{sup -} beam pulses ({approx}1 ms, 60 Hz) are produced by a Cs-enhanced, multicusp ion source closely coupled with an electrostatic low energy beam transport (LEBT), which focuses the 65 kV beam into a radio frequency quadrupole accelerator. The source plasma is generated by RF excitation (2 MHz, {approx}60 kW) of a copper antenna that has been encased with a thickness of {approx}0.7 mm of porcelain enamel and immersed into the plasma chamber. The ion source and LEBT normally have a combined availability of {approx}99%. Recent increases in duty-factor and RF power have made antenna failures a leading cause of downtime. This report first identifies the physical mechanism of antenna failure from a statistical inspection of {approx}75 antennas which ran at the SNS, scanning electron microscopy studies of antenna surface, and cross sectional cuts and analysis of calorimetric heating measurements. Failure mitigation efforts are then described which include modifying the antenna geometry and our acceptance/installation criteria. Progress and status of the development of the SNS external antenna source, a long-term solution to the internal antenna problem, are then discussed. Currently, this source is capable of delivering comparable beam currents to the baseline source to the SNS and, an earlier version, has briefly demonstrated unanalyzed currents up to {approx}100 mA (1 ms, 60 Hz) on the test stand. In particular, this paper discusses plasma ignition (dc and RF plasma guns), antenna reliability, magnet overheating, and insufficient beam persistence.

Welton, Robert F [ORNL; Pennisi, Terry R [ORNL; Roseberry, Ron T [ORNL; Stockli, Martin P [ORNL

2012-01-01T23:59:59.000Z

235

Particle Tracking Model and Abstraction of Transport Processes  

SciTech Connect (OSTI)

The purpose of this report is to document the abstraction model being used in total system performance assessment (TSPA) model calculations for radionuclide transport in the unsaturated zone (UZ). The UZ transport abstraction model uses the particle-tracking method that is incorporated into the finite element heat and mass model (FEHM) computer code (Zyvoloski et al. 1997 [DIRS 100615]) to simulate radionuclide transport in the UZ. This report outlines the assumptions, design, and testing of a model for calculating radionuclide transport in the UZ at Yucca Mountain. In addition, methods for determining and inputting transport parameters are outlined for use in the TSPA for license application (LA) analyses. Process-level transport model calculations are documented in another report for the UZ (BSC 2004 [DIRS 164500]). Three-dimensional, dual-permeability flow fields generated to characterize UZ flow (documented by BSC 2004 [DIRS 169861]; DTN: LB03023DSSCP9I.001 [DIRS 163044]) are converted to make them compatible with the FEHM code for use in this abstraction model. This report establishes the numerical method and demonstrates the use of the model that is intended to represent UZ transport in the TSPA-LA. Capability of the UZ barrier for retarding the transport is demonstrated in this report, and by the underlying process model (BSC 2004 [DIRS 164500]). The technical scope, content, and management of this report are described in the planning document ''Technical Work Plan for: Unsaturated Zone Transport Model Report Integration'' (BSC 2004 [DIRS 171282]). Deviations from the technical work plan (TWP) are noted within the text of this report, as appropriate. The latest version of this document is being prepared principally to correct parameter values found to be in error due to transcription errors, changes in source data that were not captured in the report, calculation errors, and errors in interpretation of source data.

B. Robinson

2004-10-21T23:59:59.000Z

236

Capital Sources and Providers  

Broader source: Energy.gov [DOE]

The most important elements of a clean energy lending program are the capital source and the capital provider. The capital source provides the funding to pay for clean energy projects, and the capital provider manages those funding sources. For example, a bank might use its customers' deposits as a capital source, but as the capital provider, the bank manages the investment of that capital.

237

E-Print Network 3.0 - atherosclerotic risk factors Sample Search...  

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

risk factors... of atherosclerotic ... Source: Jadvar, Hossein - Departments of Biomedical Engineering & Radiology, University of Southern California Collection: Biology and...

238

GEOMETRIC SOURCE SEPARATION: MERGING CONVOLUTIVE SOURCE  

E-Print Network [OSTI]

adaptive beamforming algorithms by a cross-power criteria, we gain new geometric source separation with convo- lutive blind source separation. We concentrate on cross-power spectral min- imization which is su to ambiguities in the choice of separating lters. There are in theory multiple lters that invert the room

Parra, Lucas C.

239

Experimental Validation of an Algorithm for Cooperative Boundary Tracking  

E-Print Network [OSTI]

blooms [2,11], chemical plumes [5,8], and adaptive ocean sampling [7], to future applications including oil spills or hazardous chemicals. Automated algorithms for boundary tracking are the subject tracking using a platform of vehicles that possess adequate sensors for measuring spatial gradients

Soatto, Stefano

240

Cooperative Vision Based Estimation and Tracking Using Multiple UAVs  

E-Print Network [OSTI]

Cooperative Vision Based Estimation and Tracking Using Multiple UAVs Brett Bethke, Mario Valenti. Unmanned aerial vehicles (UAVs) are excellent platforms for detecting and tracking objects of interest to give better results than could be achieved with a single UAV, while being robust to failures. In addi

How, Jonathan P.

Note: This page contains sample records for the topic "tracking factor source" 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

High-Frequency Skywave Radar Track of Tropical Storm Debra  

Science Journals Connector (OSTI)

Tropical Storm Debra was tracked over a 31 h period in the Gulf of Mexico using the Wide Aperture Research Facility (WARF) high-frequency (HF) skywave radar in California. In contrast to the first WARF skywave radar tracking experiment in which ...

Joseph W. Maresca Jr.; Christopher T. Carlson

1981-04-01T23:59:59.000Z

242

5. Silicon Vertex Tracker 5.1. Charged Particle Tracking  

E-Print Network [OSTI]

the SVT sensitive area down to 30 . The SVT must withstand 2 MRad of ionizing radiation. A radiation monitoring system capa- ble of aborting the beams is required. The ex- pected radiation dose is 1 Rad is desirable for tracks with a trans- verse momentum in the range 50­120 MeV/c. The standalone tracking

243

SunShot Award Helps Solar Tracking Company Expand Internationally  

Office of Energy Efficiency and Renewable Energy (EERE)

SunShot Incubator awardee QBotix, which harnesses the power of robotic tracking to optimize solar plant operation, is working to reduce the cost of photovoltaic (PV) tracking technology by consolidating many trackers into an individual robot that can travel from tracker to tracker to make adjustments.

244

GENETIC ALGORITHMS FOR A SINGLE-TRACK VEHICLE AUTONOMOUS PILOT  

E-Print Network [OSTI]

GENETIC ALGORITHMS FOR A SINGLE-TRACK VEHICLE AUTONOMOUS PILOT Dana Vrajitoru Intelligent Systems algorithms to an autonomous pilot designed for motorized single-track vehicles (motorcycles). The pilot contribute efficiently to configuring the autonomous pilot. Key Words Genetic algorithms, multi

Vrajitoru, Dana

245

Environmental Boundary Tracking and Estimation Using Multiple Autonomous Vehicles  

E-Print Network [OSTI]

and Andrea L. Bertozzi Abstract-- In this paper, we develop a framework for envi- ronmental boundary tracking from multiple sensing vehicles. For each vehicle, a tracking algorithm is developed based on Page, harmful algae blooms, wild fire spreading, temperature and salinity distribution in the ocean

Soatto, Stefano

246

Gross Energy Cost of Horizontal Treadmill and Track Running  

Science Journals Connector (OSTI)

The gross energy cost of treadmill and track running is re-...2...(ml/kg/min) = 2.209 + 3.163 speed (km/h) for 130 subjects (trained and untrained males and females) and 10 treadmill studies. On the track, wind r...

Dr L. Léger; D. Mercier

1984-07-01T23:59:59.000Z

247

Sherlock Holmes and the Bicycle Tracks Edward A. Bender  

E-Print Network [OSTI]

Sherlock Holmes and the Bicycle Tracks by Edward A. Bender "This track, as you perceive, was made wheel cannot turn. Therefore it moves in the same direction as the bicycle frame is pointed, which the wheels on the bicycle. If we draw the tangent line to the wrong curve or go in the wrong direction

Bor, Gil

248

FORENSIC TRACKING AND MOBILITY PREDICTION IN VEHICULAR NETWORKS  

E-Print Network [OSTI]

i #12;ii #12;Chapter 1 FORENSIC TRACKING AND MOBILITY PREDICTION IN VEHICULAR NETWORKS Saif Al been especially tailored for forensic analysis then propose several instances emulating different transportation means. We then use these models to build a full-fledged offline multi-modal forensic tracking sys

Sheldon, Nathan D.

249

Microsoft Word - Tracking Subgroup Minutes_030606.doc  

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

5/2006 1 5/2006 1 TEC Rail Topic Group, Tracking Subgroup Conference Call DRAFT Monday, March 6, 2006 3 p.m. to 4 p.m. EST Group Co-Chairs: Sarah Wochos (CSG) and Bill Mackie (Western Governors Association) Participants: Joe Bell (DHS), Scott Ramsay (State of Wyoming), Marsha Keister (INEEL), Cort Richardson (CSG), Dan Johnson (State of Washington) DOE Support contractors also participated on the call. Action Items: Responsible Party Action to be Taken All Participants Review questions and provide any comments to Sarah Wochos by Thursday, March 9, 2006 Sarah Wochos Make the changes to the questionnaire and create a short discussion agenda for the March TEC meeting Summary: The purpose of this call was to finalize the questions included in the Security Topic

250

Tracking New Coal-Fired Power Plants  

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

New Coal-Fired Power Plants New Coal-Fired Power Plants (data update 1/13/2012) January 13, 2012 National Energy Technology Laboratory Office of Strategic Energy Analysis & Planning Erik Shuster 2 Tracking New Coal-Fired Power Plants This report is intended to provide an overview of proposed new coal-fired power plants that are under development. This report may not represent all possible plants under consideration but is intended to illustrate the potential that exists for installation of new coal-fired power plants. Additional perspective has been added for non-coal-fired generation additions in the U.S. and coal-fired power plant activity in China. Experience has shown that public announcements of power plant developments do not provide an accurate representation of eventually

251

‘‘Fast Track’’ nuclear thermal propulsion concept  

Science Journals Connector (OSTI)

The objective of the Space Exploration Initiative (‘‘America at the Threshold... ’’ 1991) is the exploration of Mars by man in the second decade of the 21st century. The NASA ‘‘Fast Track’’ approach (NASA?LeRC Presentation 1992) could accelerate the manned exploration of Mars to 2007. NERVA?derived nuclear propulsion represents a viable near?term technology approach to accomplish the accelerated schedule. Key milestones in the progression to the manned Mars mission are (1) demonstration of TRL?6 for the man?rateable system by 1999 (2) a robotic lunar mission by 2000 (3) the first cargo mission to Mars by 2005 and (4) the piloted Mars mission in 2007. The Rocketdyne?Westinghouse concept for nuclear thermal propulsion to achieve these milestones combines the nuclear reactor technology of the Rover/NERVA programs and the state?of?the?art hardware designs from hydrogen?fueled rocket engine successes like the Space Shuttle Main Engine (SSME).

Richard A. Johnson; Herbert R. Zweig; Martin H. Cooper; Jack Wett Jr.

1993-01-01T23:59:59.000Z

252

Fast Track'' nuclear thermal propulsion concept  

SciTech Connect (OSTI)

The objective of the Space Exploration Initiative ( America at the Threshold...,'' 1991) is the exploration of Mars by man in the second decade of the 21st century. The NASA Fast Track'' approach (NASA-LeRC Presentation, 1992) could accelerate the manned exploration of Mars to 2007. NERVA-derived nuclear propulsion represents a viable near-term technology approach to accomplish the accelerated schedule. Key milestones in the progression to the manned Mars mission are (1) demonstration of TRL-6 for the man-rateable system by 1999, (2) a robotic lunar mission by 2000, (3) the first cargo mission to Mars by 2005, and (4) the piloted Mars mission in 2007. The Rocketdyne-Westinghouse concept for nuclear thermal propulsion to achieve these milestones combines the nuclear reactor technology of the Rover/NERVA programs and the state-of-the-art hardware designs from hydrogen-fueled rocket engine successes like the Space Shuttle Main Engine (SSME).

Johnson, R.A.; Zweig, H.R. (Rocketdyne Division, Rockwell International Corporation, 6633 Canoga Avenue, P.O. Box 7922, Canoga Park, California 91309-7922 (United States)); Cooper, M.H.; Wett, J. Jr. (Westinghouse Electric Corporation, Post Office Box 158, Madison, Pennsylvania 15663 (United States))

1993-01-10T23:59:59.000Z

253

Muon Tracking to Detect Special Nuclear Materials  

SciTech Connect (OSTI)

Previous experiments have proven that nuclear assemblies can be imaged and identified inside of shipping containers using vertical trajectory cosmic-ray muons with two-sided imaging. These experiments have further demonstrated that nuclear assemblies can be identified by detecting fission products in coincidence with tracked muons. By developing these technologies, advanced sensors can be designed for a variety of warhead monitoring and detection applications. The focus of this project is to develop tomographic-mode imaging using near-horizontal trajectory muons in conjunction with secondary particle detectors. This will allow imaging in-situ without the need to relocate the objects and will enable differentiation of special nuclear material (SNM) from other high-Z materials.

Schwellenbach, D. [NSTec; Dreesen, W. [NSTec; Green, J. A. [NSTec; Tibbitts, A. [NSTec; Schotik, G. [NSTec; Borozdin, K. [LANL; Bacon, J. [LANL; Midera, H. [LANL; Milner, C. [LANL; Morris, C. [LANL; Perry, J. [LANL; Barrett, S. [UW; Perry, K. [UW; Scott, A. [UW; Wright, C. [UW; Aberle, D. [NSTec

2013-03-18T23:59:59.000Z

254

Using DNA Microarrays To Identify Library-Independent Markers for Bacterial Source Tracking  

Science Journals Connector (OSTI)

...phenotypic markers. The key difference from library-dependent methods is that these markers...reference to a classification function or library. Ideally, library-independent markers are universal in both space and time. To meet these criteria...

Marilyn Soule; Edward Kuhn; Frank Loge; John Gay; Douglas R. Call

2006-03-01T23:59:59.000Z

255

Using DNA Microarrays To Identify Library-Independent Markers for Bacterial Source Tracking  

Science Journals Connector (OSTI)

...Microbiology March 2006 ARTICLE PUBLIC HEALTH MICROBIOLOGY Using...Microarrays To Identify Library-Independent Markers...classification function or library. Ideally, library-independent markers are universal in both space and time. To meet these...

Marilyn Soule; Edward Kuhn; Frank Loge; John Gay; Douglas R. Call

2006-03-01T23:59:59.000Z

256

Source Localization and Tracking in a Dispersive Medium using Wireless Sensor Network  

E-Print Network [OSTI]

disaster in the Gulf of Mexico is a perfect example of how spill stemmed from a sea-floor oil gusher can and Sudharman K. Jayaweera1 1Department of Electrical and Computer Engineering, University of New Mexico from physical modeling and mathematical formulations of an underwater oil spill scenario considering

Jayaweera, Sudharman K.

257

2012 Bacterial Source Tracking - State of the Science Conference Conference Proceedings  

E-Print Network [OSTI]

Laboratory Dr. Chuck Hagedorn Virginia Tech Katherine McElhany Texas A&M University Dr. Mike Sadowsky University of Minnesota Dr. Orin Shanks US EPA National Risk Management Research Laboratory Dr. Don Stoeckel Battelle Memorial Institute Invited... that the bacteria in poultry litter applied to land contains phosphate, nitrogen, and heavy metals spread along with bacteria, which can all affect water quality. Her dilemma ? and case study?"How to specifically detect poultry litter contamination" can be viewed...

Smith, C.; Wagner, K.; Warrick, L.

2012-01-01T23:59:59.000Z

258

Single track effects, biostack and risk assessment  

SciTech Connect (OSTI)

This talk addresses the single-track nature of the space radiation environment, and points out the importance of single hits'' in the evaluation of radiation risk for long-term missions occurring outside the earth's magnetic field. A short review is made of biological objects found to show increased effects when hit'' by a single heavy charged-particle in space. A brief discussion is given of the most provocative results from the bacterial spore B. subtilis: experimental evidence that tracks can affect biological systems at much larger distances from the trajectory than previously suspected, and that the resultant inactivation cross section in space calculated for this system is very large. When taken at face value, the implication of these results, when compared to those from experiments performed at ground-based accelerators with beams at low energies in the same LET range, is that high-energy particles can exert their influence a surprising distance from their trajectory and the inactivation cross sections are some twenty times larger than expected. Clearly, beams from high-energy heavy-ion accelerators should be used to confirm these results. For those end points that can also be caused by low-LET beams such as high-energy protons, it is important to measure their action cross sections as well. The ratio of the cross sections for a high-LET beam to that of a low-LET beam is an interesting experimental ratio and, we suggest, of more intrinsic interest than the RBE. It is a measure of the biological'' importance of one particle type relative to another particle type. This ratio will be introduced and given the name RPPE (Relative Per Particle Effectiveness). Values of RPPE will be discussed.

Curtis, S.B.

1992-10-01T23:59:59.000Z

259

Single track effects, biostack and risk assessment  

SciTech Connect (OSTI)

This talk addresses the single-track nature of the space radiation environment, and points out the importance of single ``hits`` in the evaluation of radiation risk for long-term missions occurring outside the earth`s magnetic field. A short review is made of biological objects found to show increased effects when ``hit`` by a single heavy charged-particle in space. A brief discussion is given of the most provocative results from the bacterial spore B. subtilis: experimental evidence that tracks can affect biological systems at much larger distances from the trajectory than previously suspected, and that the resultant inactivation cross section in space calculated for this system is very large. When taken at face value, the implication of these results, when compared to those from experiments performed at ground-based accelerators with beams at low energies in the same LET range, is that high-energy particles can exert their influence a surprising distance from their trajectory and the inactivation cross sections are some twenty times larger than expected. Clearly, beams from high-energy heavy-ion accelerators should be used to confirm these results. For those end points that can also be caused by low-LET beams such as high-energy protons, it is important to measure their action cross sections as well. The ratio of the cross sections for a high-LET beam to that of a low-LET beam is an interesting experimental ratio and, we suggest, of more intrinsic interest than the RBE. It is a measure of the ``biological`` importance of one particle type relative to another particle type. This ratio will be introduced and given the name RPPE (Relative Per Particle Effectiveness). Values of RPPE will be discussed.

Curtis, S.B.

1992-10-01T23:59:59.000Z

260

Track A - Energy Systems Innovations | Department of Energy  

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

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

Note: This page contains sample records for the topic "tracking factor source" 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

Track B - Critical Guidance for Peak Performance Homes | Department of  

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

Track B - Critical Guidance for Peak Performance Homes Track B - Critical Guidance for Peak Performance Homes Track B - Critical Guidance for Peak Performance Homes Presentations from Track B, Critical Guidance for Peak Performance Homes 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: Ventilation Strategies in High Performance Homes; Combustion Safety in Tight Houses; Implementation Program Case Studies; Field Testing from Start to Finish; and Humidity Control and Analysis. why_we_ventilate.pdf formaldehyde_new_homes.pdf whole_bldg_ventilation.pdf combustion_safety_codes.pdf combustion_diagnostics.pdf test_protocols_results.pdf utility_incentive_programs.pdf

262

Thailand-Measurement and Performance Tracking (MAPT) Initiative | Open  

Open Energy Info (EERE)

Thailand-Measurement and Performance Tracking (MAPT) Initiative Thailand-Measurement and Performance Tracking (MAPT) Initiative Jump to: navigation, search Logo: Thailand-WRI Measurement and Performance Tracking (MAPT) Project Name Thailand-WRI Measurement and Performance Tracking (MAPT) Project Agency/Company /Organization World Resources Institute (WRI) Sector Climate, Energy Topics Background analysis, Baseline projection, Low emission development planning, -NAMA Resource Type Case studies/examples, Guide/manual, Lessons learned/best practices, Training materials, Workshop Website http://www.wri.org/mapt Program Start 2011 Country Thailand South-Eastern Asia References Measurement and Performance Tracking (MAPT) Project[1] Contents 1 Overview 2 Resources 3 Partners 4 References Overview Developing countries are increasingly undertaking mitigation efforts in

263

Tracking Santa: An Interview with the Head Researcher | Department of  

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

Tracking Santa: An Interview with the Head Researcher Tracking Santa: An Interview with the Head Researcher Tracking Santa: An Interview with the Head Researcher December 23, 2010 - 11:12am Addthis Tracking Santa: An Interview with the Head Researcher Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs What does this mean for me? You'll be able to start monitoring St. Nick's journey starting at 6 AM ET on Christmas Eve. Every year since 1998, the Department of Energy's Los Alamos lab has been using state of the art technology to track Santa Claus as he circles the globe the night before Christmas. You'll be able to start monitoring St. Nick's journey here starting at 6 AM ET on Christmas Eve. This week, I got a chance to talk to Santa Tracker Head Researcher (and Cibola Flight Experiment Project Leader) Diane Roussel-Dupre to get a

264

Track C - Market-Driven Research Solutions | Department of Energy  

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

Track C - Market-Driven Research Solutions Track C - Market-Driven Research Solutions Track C - Market-Driven Research Solutions Presentations from Track C, Market-Driven Research Solutions 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: Outreach Initiatives; Case Studies; Technical Approach to Home Energy Management; Valuing Energy Efficiency; Software Accuracy Issues in Poorly Insulated, Leaky Homes; and New Additions to Codes. customer_focused_deploy.pdf building_america_pubs.pdf public_private_media.pdf higher_perf_cost_neutral.pdf cnt_energy_savers.pdf home_retrofits_southeast.pdf brillion_technology.pdf nonintrusive_load_monitor.pdf

265

India-Measurement and Performance Tracking (MAPT) Initiative | Open Energy  

Open Energy Info (EERE)

Measurement and Performance Tracking (MAPT) Initiative Measurement and Performance Tracking (MAPT) Initiative Jump to: navigation, search Logo: India-WRI Measurement and Performance Tracking (MAPT) Project Name India-WRI Measurement and Performance Tracking (MAPT) Project Agency/Company /Organization World Resources Institute (WRI) Sector Climate, Energy Topics Background analysis, Baseline projection, Low emission development planning, -NAMA Resource Type Case studies/examples, Guide/manual, Lessons learned/best practices, Training materials, Workshop Website http://www.wri.org/mapt Program Start 2011 Country India Southern Asia References Measurement and Performance Tracking (MAPT) Project[1] Contents 1 Overview 2 Resources 3 Partners 4 References Overview Developing countries are increasingly undertaking mitigation efforts in

266

Corrective Action Tracking System (CATS) | Department of Energy  

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

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

267

Mass Tracking System Software [Nuclear Waste Management using  

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

268

DOE Seeks Small Businesses for Waste Tracking Contract | Department of  

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

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

269

South Africa-Measurement and Performance Tracking (MAPT) Initiative | Open  

Open Energy Info (EERE)

South Africa-Measurement and Performance Tracking (MAPT) Initiative South Africa-Measurement and Performance Tracking (MAPT) Initiative Jump to: navigation, search Logo: South Africa-WRI Measurement and Performance Tracking (MAPT) Project Name South Africa-WRI Measurement and Performance Tracking (MAPT) Project Agency/Company /Organization World Resources Institute (WRI) Sector Climate, Energy Topics Background analysis, Baseline projection, Low emission development planning, -NAMA Resource Type Case studies/examples, Guide/manual, Lessons learned/best practices, Training materials, Workshop Website http://www.wri.org/mapt Program Start 2011 Country South Africa Southern Africa References Measurement and Performance Tracking (MAPT) Project[1] Contents 1 Overview 2 Resources 3 Partners 4 References Overview Developing countries are increasingly undertaking mitigation efforts in

270

Brazil-Measurement and Performance Tracking (MAPT) Initiative | Open Energy  

Open Energy Info (EERE)

Brazil-Measurement and Performance Tracking (MAPT) Initiative Brazil-Measurement and Performance Tracking (MAPT) Initiative Jump to: navigation, search Logo: Brazil-WRI Measurement and Performance Tracking (MAPT) Project Name Brazil-WRI Measurement and Performance Tracking (MAPT) Project Agency/Company /Organization World Resources Institute (WRI) Sector Climate, Energy Topics Background analysis, Baseline projection, Low emission development planning, -NAMA Resource Type Case studies/examples, Guide/manual, Lessons learned/best practices, Training materials, Workshop Website http://www.wri.org/mapt Program Start 2011 Country Brazil South America References Measurement and Performance Tracking (MAPT) Project[1] Contents 1 Overview 2 Resources 3 Partners 4 References Overview Developing countries are increasingly undertaking mitigation efforts in

271

NETL: News Release - Department of Energy Releases Updated Report Tracking  

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

Department of Energy Releases Updated Report Tracking Resurgence of Coal-Fired Power Plants Department of Energy Releases Updated Report Tracking Resurgence of Coal-Fired Power Plants Report Shows 151 Proposed and New Plants, 90 Gigawatts of Capacity by 2020 WASHINGTON, DC - A newly released Department of Energy report shows that many power producers are turning to coal as the most economic and abundant national resource for electricity generation. The report, titled Tracking New Coal-Fired Power Plants, was developed by the Office of Fossil Energy's National Energy Technology Laboratory (NETL) to provide a snapshot of coal's resurgence in the generation of electric power. The report was derived from a database that NETL maintains to track proposals for new coal-fired power plants. Created in 2002, the database is updated quarterly as new information is released and cataloged. The results contained in the database are derived from information publicly available from a variety of tracking organizations and news groups.

272

Colombia-Measurement and Performance Tracking (MAPT) Initiative | Open  

Open Energy Info (EERE)

Colombia-Measurement and Performance Tracking (MAPT) Initiative Colombia-Measurement and Performance Tracking (MAPT) Initiative Jump to: navigation, search Logo: Colombia-WRI Measurement and Performance Tracking (MAPT) Project Name Colombia-WRI Measurement and Performance Tracking (MAPT) Project Agency/Company /Organization World Resources Institute (WRI) Sector Climate, Energy Topics Background analysis, Baseline projection, Low emission development planning, -NAMA Resource Type Case studies/examples, Guide/manual, Lessons learned/best practices, Training materials, Workshop Website http://www.wri.org/mapt Program Start 2011 Country Colombia South America References Measurement and Performance Tracking (MAPT) Project[1] Contents 1 Overview 2 Resources 3 Partners 4 References Overview Developing countries are increasingly undertaking mitigation efforts in

273

Waste Shipment Tracking Technology Lowers Costs, Increases Efficiency |  

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

Shipment Tracking Technology Lowers Costs, Increases Shipment Tracking Technology Lowers Costs, Increases Efficiency Waste Shipment Tracking Technology Lowers Costs, Increases Efficiency February 27, 2013 - 12:00pm Addthis This graphic shows how the radiofrequency identification technology tracks and monitors packages in transport, in-transit stops and storage. This graphic shows how the radiofrequency identification technology tracks and monitors packages in transport, in-transit stops and storage. The technology developed by EM’s Office of Packaging and Transportation Packaging Certification Program technology development team was selected by the RFID Journal as the "Most Innovated Use of RFIDs.” Team members pictured here include Dr. John Lee, Dr. Yung Liu, Dr. Jim Shuler, Dr. Hanchung Tsai and John Anderson. Team members not pictured are Brian Craig and Dr. Kun Chen.

274

Mouse and joystick performance comparison for moving and stationary index tracking displays  

E-Print Network [OSTI]

for text selection CRT", ~E* ', 1978, 0 1. 21 8 . 8, 601 617. Department of Defense, Defense 87, September/October 1987, 32. Huchingson, R. D. New Horizons for Human Factors in Desi n, McGraw-Hill, New York, 1981, 117, 173-184. Jagacinski, Richard J... Wiley and Sons, New York, 1983, 112-121. McDonald, A. C. , and Lowe H. Feedback and Control S stems, Prentice-Hall Co. , Reston Virginia, 1981, 4-8. Mehr, M. "Two-axis manual positioning and tracking controls", A lied-Er onomics, 1973, Vol. 4, No. 3...

Frick, Douglas Jon

2012-06-07T23:59:59.000Z

275

On bicycle tire tracks geometry, hatchet planimeter, Menzin's conjecture and oscillation of unicycle tracks  

E-Print Network [OSTI]

The model of a bicycle is a unit segment AB that can move in the plane so that it remains tangent to the trajectory of point A (the rear wheel is fixed on the bicycle frame); the same model describes the hatchet planimeter. The trajectory of the front wheel and the initial position of the bicycle uniquely determine its motion and its terminal position; the monodromy map sending the initial position to the terminal one arises. According to R. Foote's theorem, this mapping of a circle to a circle is a Moebius transformation. We extend this result to multi-dimensional setting. Moebius transformations belong to one of the three types: elliptic, parabolic and hyperbolic. We prove a 100 years old Menzin's conjecture: if the front wheel track is an oval with area at least pi then the respective monodromy is hyperbolic. We also study bicycle motions introduced by D. Finn in which the rear wheel follows the track of the front wheel. Such a ''unicycle" track becomes more and more oscillatory in forward direction. We pr...

Levi, M

2008-01-01T23:59:59.000Z

276

Bates GaAs polarized electron source  

SciTech Connect (OSTI)

In order to pursue measurements of parity violating effects of the neutral weak current, we have developed a polarized electron source suitable for installation at the MIT-Bates Linear Accelerator. The source is designed to provide a high peak-current pulsed beam that has a approx. 1% duty factor and that is extremely stable under helicity reversal. 34 references, 6 figures, 1 table.

Schaefer, H.R.; Cates, G.; Michaels, R.; Hughes, V.W.. Lubell, M.S.; Souder, P.A.

1983-05-01T23:59:59.000Z

277

A Bayesian Framework for Storm Tracking Using a Hidden-State Representation  

Science Journals Connector (OSTI)

A probabilistic tracking model is introduced that identifies storm tracks from feature vectors that are extracted from meteorological analysis data. The model assumes that the genesis and lysis times of each track are unknown and estimates their ...

Lucas Scharenbroich; Gudrun Magnusdottir; Padhraic Smyth; Hal Stern; Chia-chi Wang

2010-06-01T23:59:59.000Z

278

Ultra-Bright Source Of Polarization-Entangled Photons  

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

Ultra-Bright Source Of Polarization-Entangled Photons Ultra-Bright Source Of Polarization-Entangled Photons Ultra-Bright Source Of Polarization-Entangled Photons Utilizing the process of spontaneous parametric down-conversion in a novel crystal geometry, a source of polarization-entangled photon pairs has been provided that is more than ten times brighter, per unit of pump power, than previous sources, with another factor of 30 to 75 expected to be readily achievable. Available for thumbnail of Feynman Center (505) 665-9090 Email Ultra-Bright Source Of Polarization-Entangled Photons Utilizing the process of spontaneous parametric down-conversion in a novel crystal geometry, a source of polarization-entangled photon pairs has been provided that is more than ten times brighter, per unit of pump power, than previous sources, with another factor of 30 to 75 expected to be readily

279

Analysis Of Factors Affecting Natural Source Slf Electromagnetic...  

Open Energy Info (EERE)

relationship between the sensor orientation and the received artificial electromagnetic interference, influence of weather conditions on the data quality and so on. The results...

280

Tanning bed use, deviance regulation theory, and source factors  

E-Print Network [OSTI]

Tanning bed use, especially among young, white females, has become a serious health problem in the United States. Those who use tanning beds value a tanned appearance; thus, one possible way to get individuals to stop using tanning beds...

Head, Katharine J.

2009-05-15T23:59:59.000Z

Note: This page contains sample records for the topic "tracking factor source" 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

E-Print Network 3.0 - angle tracking procedure Sample Search...  

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

peculiarities... affect- ing the track appearances is the total internal reflection and inclination angles of elements... tracing method in studying tracks in SSNTDs D....

282

E-Print Network 3.0 - alpha-track radon monitor Sample Search...  

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

Public Health Tracking Network COLORADO Keeping Track, Promoting Health Summary: 's geology, topography and industries shape many of these concerns. For example, uranium,...

283

Doppler effect on target tracking in wireless sensor networks  

Science Journals Connector (OSTI)

This paper presents a new detection algorithm and high speed/accuracy tracker for tracking ground targets in acoustic wireless sensor networks (WSNs). Our detection algorithm naturally accounts for the Doppler effect which is an important consideration for tracking higher-speed targets. This algorithm employs Kalman filtering (KF) with the weighted sensor position centroid being used as the target position measurement. The weighted centroid makes the tracker to be independent of the detection model and changes the tracker to be near optimal, at least within the detection parameters used in this study. Our approach contrasts with previous approaches that employ more sophisticated tracking algorithms with higher computational complexity and use a power law detection model. The power law detection model is valid only for low speed targets and is susceptible to mismatch with detection by the sensors in the field. Our tracking model also enables us to uniquely study various environmental effects on track accuracy, such as the Doppler effect, signal collision, signal delay, and different sampling time. Our WSN tracking model is shown to be highly accurate for a moving target in both linear and accelerated motions. The computing speed is estimated to be 50–100 times faster than the previous more sophisticated methods and track accuracy compares very favorably.

Youngwon Kim An; Seong-Moo Yoo; Changhyuk An; B. Earl Wells

2013-01-01T23:59:59.000Z

284

Vapor etching of nuclear tracks in dielectric materials  

DOE Patents [OSTI]

A process involving vapor etching of nuclear tracks in dielectric materials for creating high aspect ratio (i.e., length much greater than diameter), isolated cylindrical holes in dielectric materials that have been exposed to high-energy atomic particles. The process includes cleaning the surface of the tracked material and exposing the cleaned surface to a vapor of a suitable etchant. Independent control of the temperatures of the vapor and the tracked materials provide the means to vary separately the etch rates for the latent track region and the non-tracked material. As a rule, the tracked regions etch at a greater rate than the non-tracked regions. In addition, the vapor-etched holes can be enlarged and smoothed by subsequent dipping in a liquid etchant. The 20-1000 nm diameter holes resulting from the vapor etching process can be useful as molds for electroplating nanometer-sized filaments, etching gate cavities for deposition of nano-cones, developing high-aspect ratio holes in trackable resists, and as filters for a variety of molecular-sized particles in virtually any liquid or gas by selecting the dielectric material that is compatible with the liquid or gas of interest.

Musket, Ronald G. (Danville, CA); Porter, John D. (Berkeley, CA); Yoshiyama, James M. (Fremont, CA); Contolini, Robert J. (Lake Oswego, OR)

2000-01-01T23:59:59.000Z

285

Irregular tooth spacing reduces roller cone bit tracking problems  

SciTech Connect (OSTI)

On tungsten carbide insert bits, irregularly spaced teeth can help stop tracking problems, leading to increased penetration rates and longer bit runs. Tracking, which occurs when teeth fall into the craters formed during previous bit rotations, severely affects the performance of roller cone rock bits. The tracking tendencies of tungsten carbide insert (TCI) bits are generally considered once the bit is built and tested, rather than during the design process. Once tracking is initiated, crater depth quickly reaches the full projection of the teeth, bringing the cone steel in contact with the rock. This tracking increases the contact area while reducing contact stresses beneath the inserts. Tracking increases the likelihood that neighboring rows of cutters will line up on the hole bottom, forcing the bit to rotate about a point other than its geometric center. This phenomenon is termed off-center rotation or forward whirl. Off-center rotation produces rings of uncut bottom and a further reduction in contact stresses. This article covers laboratory and field data used in the development and validation of a proprietary algorithm that determines the optimal tooth spacing to eliminate tracking. This study confirms that an algorithm can be applied effectively in the roller cone bit design process to improve coverage of the rock surface during drilling. In addition, these laboratory tests improve the understanding of a single gear-like wheel, a key to understanding total bit behavior.

Kenner, J.V. [Hughes Christensen Co., Houston, TX (United States); Boylan, T.P. [Transatlantic Technical Services, Houston, TX (United States)

1996-05-13T23:59:59.000Z

286

Field Demonstration of an Automated Heliostat Tracking Correction Method  

Science Journals Connector (OSTI)

Abstract This study provides a demonstration of an eight-parameter heliostat tracking-error correction method applied to heliostats at the National Solar Thermal Test Facility at Sandia National Laboratories. This method models the non-random physical error sources that arise from imperfect mount fabrication and installation processes. Previous work demonstrated this method for a single heliostat over a one-month period [1]. This study extends the previous work by expanding the number of heliostats modeled and tested to over 200. The duration over which errors were collected and modeled spanned 7 months. Smaller subsets of heliostats were observed and tested over an even longer, 10 month period. Error data was obtained by bringing heliostat beams (one by one) to a surveyed target on the Solar Tower and recording the measured elevation and azimuthal offsets. Beam position was determined by the centroid of the intensity image. Using automated sequencing, we were able to limit the time to process a heliostat to ?32 seconds. This allowed us to process the entire 200 heliostat field in just 2 full days (weather permitting). These 2- day collections were performed about once every 2-3 months, to cover the full annual range of motion. All error data were automatically collected, time tagged and synchronized, in real-time. The error data were then converted, by a post-processor, to updated model parameters. The updated model data were subsequently uploaded to the heliostat field for model performance testing. In this way, almost 50,000 error observations were collected for 200 heliostats during the course of the study. In addition, 19,000 model performance observations were also recorded. Initial results indicate this method was able to halve the RMS average pointing error from 1.5 mrad to 0.78 mrad across the field of 200 heliostats.

E.J. Smith; C.K. Ho

2014-01-01T23:59:59.000Z

287

Status Report on REC Verification, Tracking and Associated Issues  

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

288

Tools for tracking and benchmarking facility energy performance | ENERGY  

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

Industrial energy management Industrial energy management » Measure, track, and benchmark » Tools for tracking and benchmarking facility energy performance Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In this section Get started with ENERGY STAR Make the business case Build an energy management program Measure, track, and benchmark Tools for benchmarking energy management practices

289

A Multi-Axis Seam Tracking sensor for joining applications  

SciTech Connect (OSTI)

This paper describes the development and use of the Multi-Axis Seam Tracking (MAST) sensor for tracking seams or other features in real-time. Four independent, spatially-distributed electric fields are used to sense changes in the relative position of the sensor and the workpiece. The MAST sensor is very inexpensive compared with commercially available seam tracking sensors. It can be used in systems to perform cost-effective small-lot manufacturing operations in a faster, more consistent manner. The MAST sensor is used in an automated system for dispensing braze paste during a rocket nozzle fabrication process.

Novak, J.L.; Schmitt, D.J. [Sandia National Labs., Albuquerque, NM (United States); Maslakowski, J. [Rockwell International Corp., Canoga Park, CA (United States). Rocketdyne Div.

1993-11-01T23:59:59.000Z

290

Mean ranges and energy-loss of 86Kr in aluminium, and 238U in hostaphan polymer, by a nuclear track technique  

Science Journals Connector (OSTI)

CR-39 track detectors have been used to measure mean ranges and energy-loss of 17.7 MeV amu-186Kr in aluminium, and 16.34 MeV amu-1238U in Hostaphan. The nuclear track technique employed in this work has been described in brief. The accuracy of measurement has been evaluated and is presented in this paper. Experimental range data are compared with theoretical values obtained from four different sources. The significance and scope of the work is discussed.

Atul Saxena; K.K. Dwivedi

1990-01-01T23:59:59.000Z

291

TRACKING SURPLUS PLUTONIUM FROM WEAPONS TO DISPOSITION  

SciTech Connect (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

292

Energy Efficiency Adult Tracking Report - Final  

SciTech Connect (OSTI)

Postwave tracking study for the Energy Efficiency Adult Campaign This study serves as measure of key metrics among the campaign’s target audience, homeowners age 25+. Key measures include: Awareness of messages relating to the broad issue; Recognition of the PSAs; Relevant attitudes, including interest, ease of taking energy efficient steps, and likelihood to act; Relevant knowledge, including knowledge of light bulb alternatives and energy efficient options; and Relevant behaviors, including specific energy-saving behaviors mentioned within the PSAs. Wave 1: May 27 – June 7, 2011 Wave 2: May 29 – June 8, 2012 Wave 3: May 29 – June 19, 2014 General market sample of adults 25+ who own their homes W1 sample: n = 704; W2: n=701; W3: n=806 Online Survey Panel Methodology Study was fielded by Lightspeed Research among their survey panel. Sample is US Census representative of US homeowners by race/ethnicity, income, age, region, and family status. At least 30% of respondents were required to have not updated major appliances in their home in the past 5 years (dishwasher, stove, refrigerator, washer, or dryer).

Gibson-Grant, Amy

2014-09-30T23:59:59.000Z

293

The upgrade of the ALICE Inner Tracking System  

E-Print Network [OSTI]

ALICE is a general purpose experiment dedicated to the study of nucleus-nucleus collisions at LHC. After more than 3 years of successful operation, an upgrade of the apparatus during the second long shutdown of LHC (LS2) in 2017/18 is in preparation. One of the major goals of the proposed upgrade is to extend the physics reach for rare probes at low transverse momentum. The reconstruction of the rare probes requires a precise determination of the primary and secondary vertices that is performed in ALICE by the Inner Tracking System (ITS). The present ITS made of 6 layers of three technologies of silicon devices allows, for example, to reconstruct D mesons with the transverse momentum down to ~2 GeV/c. Further extension of this range towards lower pT requires the installation of the new ITS consisting of 7 layers of silicon detectors with significantly better single point resolution and reduced material budget. It is expected that the new system will allow to improve the impact parameter resolution by a factor of ~3. Moreover, the data rate capability of the upgraded ITS should be significantly improved in order to exploit the full expected LHC lead-lead interaction rate of 50 kHz, almost two orders of magnitude above the present readout rate. The present contribution describes first the ITS upgrade requirements followed by the conceptual design of the new system and its expected performance. Secondly, an overview of the different R&D activities from the concept towards the final detector is given.

Serhiy Senyukov for the ALICE-ITS collaboration

2013-04-04T23:59:59.000Z

294

Ion Sources - Cyclotron  

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

Sources Sources The 88-Inch Cyclotron is fed by three Electron Cyclotron Resonance (ECR) high-charge-state ion sources, the ECR, the AECR, and VENUS, currently the most powerful ECR ion source in the world. Built to answer the demand for intense heavy ion beams, these high performance ion sources enable the 88-Inch Cyclotron to accelerate beams of ions from hydrogen to uranium. The ECR ion sources allow the efficient use of rare isotopes of stable elements, either from natural or enriched sources. A variety of metallic ion beams are routinely produced in our low temperature oven (up to 600°C) and our high temperature oven (up to 2100°C). Furthermore, the ability to produce "cocktails" (mixtures of beams) for the Berkeley Accelerator Space Effects (BASE) Facility adds tremendously to the flexibility of the 88-Inch Cyclotron.

295

A Lumped Model for a Seismic Source  

Science Journals Connector (OSTI)

...research-article A Lumped Model for a Seismic Source M. S. Giammarinaro S. Micciancio...parameters are dimensionless and describe: the seismic wave quality factor of the medium (Q...results are: (i) the system exhibits a seismic or an aseismic steady state solution...

1993-01-01T23:59:59.000Z

296

DOE Seeks Applications for Tracking Carbon Dioxide Storage in Geologic  

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

Applications for Tracking Carbon Dioxide Storage in Applications for Tracking Carbon Dioxide Storage in Geologic Formations DOE Seeks Applications for Tracking Carbon Dioxide Storage in Geologic Formations February 19, 2009 - 12:00pm Addthis Washington, DC -- The U.S. Department of Energy (DOE) today issued a Funding Opportunity Announcement (FOA) to enhance the capability to simulate, track, and evaluate the potential risks of carbon dioxide (CO2) storage in geologic formations. Geologic storage is considered to be a key technological solution to mitigate CO2 emissions and combat climate change. DOE anticipates making multiple project awards under this FOA and, depending on fiscal year 2009 appropriations, may be able to provide up to $24 million to be distributed among selected recipients. This investment is

297

Noncompliance Tracking System Registration and Reporting | Department of  

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

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.

298

Particle Transport by Walking People: Tracking and Resuspension  

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

Particle Transport by Walking People: Tracking and Resuspension Particle Transport by Walking People: Tracking and Resuspension Speaker(s): Mark Sippola Date: November 8, 2007 - 12:00pm Location: 90-3122 In 2001, letters containing anthrax spores were sent through the mail, contaminating several US buildings. Subsequent sampling revealed that the spores were widely and unevenly spread throughout the buildings and could be found even at locations far from where the letters were handled or opened. The transport of spores was likely to be influenced by tracking and resuspension by walking people, but the magnitude of this type transport is uncertain and the parameters that control it are not understood. Particles on floors are tracked from one area to another on people's shoes and are resuspended from floors and clothing during

299

Inventory Tracking and Management: Fact Sheet | National Nuclear Security  

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

Inventory Tracking and Management: Fact Sheet | National Nuclear Security Inventory Tracking and Management: Fact Sheet | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Fact Sheets > Inventory Tracking and Management: Fact Sheet Fact Sheet Inventory Tracking and Management: Fact Sheet Mar 23, 2012 Under International Atomic Energy Agency (IAEA) safeguards agreements,

300

EISA Compliance Tracking System Reports and Data | Department of Energy  

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

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

Note: This page contains sample records for the topic "tracking factor source" 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

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

302

Validation of a Three Dimensional Particle Tracking Velocimetry Software  

E-Print Network [OSTI]

reconstruction. For the experimental assessment, the OpenPTV results are compared with a Laser Doppler Velocimetry study, as well as results from the in-house two dimensional particle tracking velocimetry software. As contributions to the consortium, the author...

Goumnerov, Hristo

2014-08-01T23:59:59.000Z

303

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

304

Real-time seam tracking for rocket thrust chamber manufacturing  

SciTech Connect (OSTI)

A sensor-based control approach for real-time seam tracking of rocket thrust chamber assemblies has been developed to enable automation of a braze paste dispensing process. This approach utilizes a non-contact Multi-Axis Seam Tracking (MAST) sensor to track the seams. Thee MAST sensor measures capacitance variations between the sensor and the workpiece and produces four varying voltages which are read directly into the robot controller. A PID control algorithm which runs at the application program level has been designed based upon a simple dynamic model of the combined robot and sensor plant. The control algorithm acts on the incoming sensor signals in real-time to guide the robot motion along the seam path. Experiments demonstrate that seams can be tracked at 100 mm/sec within the accuracy required for braze paste dispensing.

Schmitt, D.J.; Novak, J.L. [Sandia National Labs., Albuquerque, NM (United States); Starr, G.P. [New Mexico Univ., Albuquerque, NM (United States); Maslakowski, J.E. [Rockwell International Corp., Canoga Park, CA (United States). Rocketdyne Div.

1993-11-01T23:59:59.000Z

305

Tracking Terrorism News Threads by Extracting Event Signatures  

E-Print Network [OSTI]

Tracking Terrorism News Threads by Extracting Event Signatures Syed Toufeeq Ahmed, Ruchi Bhindwale and terrorism in news streams through their life over a time line. We do this by first extracting signature

Davulcu, Hasan

306

Nano-tribology of discrete track recording media  

E-Print Network [OSTI]

1.27 (a) Schematic of slider flying over disk and pressure1.27 (a) Schematic of slider flying over disk and pressureat very small slider-disk flying heights for discrete track

Yoon, Yeoungchin

2010-01-01T23:59:59.000Z

307

Simulation of the head disk interface for discrete track media  

Science Journals Connector (OSTI)

This paper investigates the effect of discrete tracks on the steady state flying behavior of sub ambient proximity sliders. A ... air bearing simulator is used to simulate the flying characteristics of sliders ov...

Maik Duwensee; Shoji Suzuki; Judy Lin; David Wachenschwanz…

2007-05-01T23:59:59.000Z

308

A robust location tracking using ubiquitous RFID wireless network  

Science Journals Connector (OSTI)

A dangerous workplace like the iron production company needs a durable monitoring of workers to protect them from an critical accident. This paper concerns about a robust and accurate location tracking method using ubiquitous RFID wireless network. The ...

Keunho Yun; Seokwon Choi; Daijin Kim

2006-09-01T23:59:59.000Z

309

Generative Affine Localisation and Tracking John Winn Andrew Blake  

E-Print Network [OSTI]

Generative Affine Localisation and Tracking John Winn Andrew Blake Microsoft Research Cambridge://research.microsoft.com/mlp Abstract We present an extension to the Jojic and Frey (2001) layered sprite model which allows for layers

Winn, John

310

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

SciTech Connect (OSTI)

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

311

Robust Stereo Tracking for Space Applications Fabien Dionnet, Eric Marchand  

E-Print Network [OSTI]

Robust Stereo Tracking for Space Applications Fabien Dionnet, Eric Marchand Abstract-- This paper has Authors are with INRIA, IRISA, projet Lagadic, F-35000 Rennes, France ; Email {Fabien.Dionnet,Eric.Marchand

Boyer, Edmond

312

Feature tracking for visual servoing purposes ric Marchand, Franois Chaumette  

E-Print Network [OSTI]

Feature tracking for visual servoing purposes �ric Marchand, François Chaumette IRISA - INRIA experiments ordered by subjective increasing difficulties. Email addresses: marchand@irisa.fr (�ric Marchand

Paris-Sud XI, Université de

313

Tracking Objects using Recognition Randal C. Nelson Isaac A. Green  

E-Print Network [OSTI]

Tracking Objects using Recognition Randal C. Nelson Isaac A. Green Computer Science Department, such as glasses, car keys, and the TV remote control. In this domain, us- ing a traditional tracker would be both

Nelson, Randal

314

ROBUST PITCH TRACKING FOR PROSODIC MODELING IN TELEPHONE SPEECH  

E-Print Network [OSTI]

on the frequency-domain analysis of the speech signal, namely, the discrete logarithmic Fourier transform (DLFT and the tracking algorithms are quite different. When the DLFT based PDA was first introduced in [7], it required

315

Facilitating Opportunistic Communication by Tracking the Documents People Use  

E-Print Network [OSTI]

Facilitating Opportunistic Communication by Tracking the Documents People Use Jay Budzik, Xiaobin communication while they are manipulating related documents by embedding awareness and communication facilities directly into everyday document manipulation applications. I2I automatically clusters the documents users

Bustamante, Fabián E.

316

Vision Based Target Tracking and Collision Avoidance for Mobile Robots  

Science Journals Connector (OSTI)

A real-time object tracking and collision avoidance method is presented for mobile robot navigation in indoors environments using stereo vision ... and to calculate its relative distance from the mobile robot whi...

A. Tsalatsanis; K. Valavanis; A. Yalcin

2007-02-01T23:59:59.000Z

317

Thermal phase change actuator for self-tracking solar concentration  

Science Journals Connector (OSTI)

We present a proof of principle demonstration of a reversible in-plane actuator activated by focused sunlight, and describe a concept for its use as a self-tracking mechanism in a...

Tremblay, E J; Loterie, D; Moser, C

2012-01-01T23:59:59.000Z

318

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...

Morelli, F.; Halbert, T.; Hignight, M.; Kell, Z.; Lacy, J.; Rasmussen, B. P.

2013-01-01T23:59:59.000Z

319

3D Tracking at the Nanoscale | The Ames Laboratory  

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

3D Tracking at the Nanoscale A new theory shows that reactivity at catalytic sites inside narrow pores is controlled by how molecules move at the pore openings. Like cars...

320

Graphical models for visual object recognition and tracking  

E-Print Network [OSTI]

We develop statistical methods which allow effective visual detection, categorization, and tracking of objects in complex scenes. Such computer vision systems must be robust to wide variations in object appearance, the ...

Sudderth, Erik B. (Erik Blaine), 1977-

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "tracking factor source" 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

Follow Live Dec 24: Los Alamos National Lab Tracks Rudolph's...  

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

before Christmas. Tracking Santa With Our Eyes in the Sky The Cibola Flight Experiment (CFE) is an experimental small satellite that was designed to prove that off-the-shelf...

322

Tracking long-distance migration to assess marine pollution impact  

Science Journals Connector (OSTI)

...Quebec, Canada 4 Environment Canada, Mount Pearl, Newfoundland, Canada Animal tracking provides new...multiple colonies in eastern Canada migrated to the pollution zone...cannot be determined during solar equinoxes [8], so latitude...

2012-01-01T23:59:59.000Z

323

3D Human Motion Tracking with a Coordinated Mixture of Factor Analyzers  

E-Print Network [OSTI]

on VS-PETS (pp. 349–356). Beal, M. (2003). Variationalto each parameter. In (Beal 2003), a variational Bayesianmethod extends the work of (Beal 2003) for the variational

Li, Rui; Tian, Tai-Peng; Sclaroff, Stan; Yang, Ming-Hsuan

2010-01-01T23:59:59.000Z

324

Image Source: http://activefiremaps.fs.fed.us Daily Wildfire Update  

E-Print Network [OSTI]

Page 1 Image Source: http://activefiremaps.fs.fed.us Daily Wildfire Update June 14, 2011 Current Large Fires in Colorado TRACK FIRE (Updated 12:00 p.m., June 14, 2011) Fire Jurisdiction: CSFS of approximately 500 people. Closures: In Colorado, Interstate 25 is currently closed south of Exit 11. Injuries

325

A portable neural network approach to vehicle tracking  

E-Print Network [OSTI]

A PORTABLE NEURAL NETWORK APPROACH TO VEHICLE TRACKING A Thesis by KELLY MAXWELL MILLER Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE May... 1994 Major Subject: Electrical Engineering A PORTABLE NEURAL NETWORK APPROACH TO VEHICLE TRACKING A Thesis by KELLY MAXWELL MILLER Submitted to the OAice of Graduate Studies of Texas ARM University in partial fulfillment of the requirements...

Miller, Kelly Maxwell

2012-06-07T23:59:59.000Z

326

Tracking topic birth and death in LDA.  

SciTech Connect (OSTI)

Most topic modeling algorithms that address the evolution of documents over time use the same number of topics at all times. This obscures the common occurrence in the data where new subjects arise and old ones diminish or disappear entirely. We propose an algorithm to model the birth and death of topics within an LDA-like framework. The user selects an initial number of topics, after which new topics are created and retired without further supervision. Our approach also accommodates many of the acceleration and parallelization schemes developed in recent years for standard LDA. In recent years, topic modeling algorithms such as latent semantic analysis (LSA)[17], latent Dirichlet allocation (LDA)[10] and their descendants have offered a powerful way to explore and interrogate corpora far too large for any human to grasp without assistance. Using such algorithms we are able to search for similar documents, model and track the volume of topics over time, search for correlated topics or model them with a hierarchy. Most of these algorithms are intended for use with static corpora where the number of documents and the size of the vocabulary are known in advance. Moreover, almost all current topic modeling algorithms fix the number of topics as one of the input parameters and keep it fixed across the entire corpus. While this is appropriate for static corpora, it becomes a serious handicap when analyzing time-varying data sets where topics come and go as a matter of course. This is doubly true for online algorithms that may not have the option of revising earlier results in light of new data. To be sure, these algorithms will account for changing data one way or another, but without the ability to adapt to structural changes such as entirely new topics they may do so in counterintuitive ways.

Wilson, Andrew T.; Robinson, David Gerald

2011-09-01T23:59:59.000Z

327

Designing energy efficient target tracking protocol with quality monitoring in wireless sensor networks  

Science Journals Connector (OSTI)

Target tracking is one application of wireless sensor networks and energy efficient target tracking algorithms that can be used for accurate tracking are highly desired. In order to achieve energy savings, we focus on reducing energy usage by limiting ... Keywords: Data quality, Energy efficiency, Network lifetime, Target tracking, Wireless sensor networks

Minyi Guo; Elizabeth Olule; Guojun Wang; Song Guo

2010-02-01T23:59:59.000Z

328

Video-Based Document Tracking: Unifying Your Physical and Electronic Desktops  

E-Print Network [OSTI]

Video-Based Document Tracking: Unifying Your Physical and Electronic Desktops Jiwon Kim Steven M tracking scenario, the system tracks changes in the stacks of printed documents and books on the desk camera mounted above a desktop (a, b), our system tracks and recognizes all documents and links them

Zhang, Li

329

AMIEDoT: An annotation model for document tracking and recommendation service  

E-Print Network [OSTI]

AMIEDoT: An annotation model for document tracking and recommendation service ROBERT Charles for Information Exchange and Document Tracking) an annotation model that can assist in document tracking a document was used for. Beyond document tracking, our model can be used in not only for selective

Boyer, Edmond

330

Spallation Neutron Source, SNS  

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

Spallation Neutron Source Spallation Neutron Source Providing the most intense pulsed neutron beams in the world... Accumulator Ring Commissioning Latest Step for Spallation Neutron Source The Spallation Neutron Source, located at Oak Ridge National Laboratory, has passed another milestone on the way to completion this year--the commissioning of the proton accumulator ring. Brookhaven led the design and construction of the accumulator ring, which will allow an order of magnitude more beam power than any other facility in the world. The Spallation Neutron Source (SNS) is an accelerator-based neutron source being built in Oak Ridge, Tennessee, by the U.S. Department of Energy. The figure on the right shows a schematic of the accumulator ring and transport beam lines that are being designed and built by Brookhaven

331

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

SciTech Connect (OSTI)

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

332

Imaging infrared: Scene simulation, modeling, and real image tracking; Proceedings of the Meeting, Orlando, FL, Mar. 30, 31, 1989  

SciTech Connect (OSTI)

Various papers on scene simulation, modeling, and real image tracking using IR imaging are presented. Individual topics addressed include: tactical IR scene generator, dynamic FLIR simulation in flight training research, high-speed dynamic scene simulation in UV to IR spectra, development of an IR sensor calibration facility, IR celestial background scene description, transmission measurement of optical components at cryogenic temperatures, diffraction model for a point-source generator, silhouette-based tracking for tactical IR systems, use of knowledge in electrooptical trackers, detection and classification of target formations in IR image sequences, SMPRAD: simplified three-dimensional cloud radiance model, IR target generator, recent advances in testing of thermal imagers, generic IR system models with dynamic image generation, modeling realistic target acquisition using IR sensors in multiple-observer scenarios, and novel concept of scene generation and comprehensive dynamic sensor test.

Triplett, M.J.; Wolverton, J.R.; Hubert, A.J.

1989-01-01T23:59:59.000Z

333

Sources and Electrodynamics  

Science Journals Connector (OSTI)

A new kind of particle theory is being explored, one that is intermediate in concept between the extremes of S matrix and field theory. It employs the methods of neither approach. There are no operators, and there is no appeal to analyticity in momentum space. It is a phenomenological theory, and cognizant that measurements are operations in space and time. Particles are defined realistically by reference to their creation or annihilation in suitable collisions. The source is introduced as an abstraction of the role played by all the other particles involved in such acts. Through the use of sources the production and detection of particles, as well as their interaction, are incorporated into the theoretical description. There is a creative principle that replaces the devices of other formulations. It is an insistence upon the generality of the space-time description of the coupling among sources that is inferred from a specific spatio-temporal arrangement, in which various particles propagate between sources. Standard quantum-mechanical and relativistic requirements, imposed on the source description of noninteracting particles, imply the existence of the two statistics and the connection with spin. In this situation sources are only required to emit and absorb the mass of the corresponding particle. Particle dynamics is introduced by an extension of the source concept. It is considered meaningful for a source to emit several particles with the same total quantum numbers as a single particle, if sufficient mass is available. This is most familiar as the photon radiation that accompanies the emission of charged particles. The new types of sources introduced in this way imply new couplings among sources, which supply still further varieties of sources. This proliferation of interactions spans the full dynamical content of the initial primitive interaction. The ambition of the phenomenological source theory is to represent all dynamical aspects of particles, within a certain context, by a suitable primitive interaction. This paper is devoted to the reconstruction of electrodynamics.

Julian Schwinger

1967-06-25T23:59:59.000Z

334

Publications | Advanced Photon Source  

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

research at the APS. It is the official source for listing APS-related journal articles, conference proceedings and papers, dissertations, books, book chapters, technical reports,...

335

ECRIS: The electron cyclotron resonance ion sources — (status)  

Science Journals Connector (OSTI)

Ion beam characteristics are often decisive factors for experimental atomic physics and ECR sources for highly charged ions play then an important role [1]. Therefore we recall their basic principles and possi...

R. Geller

1991-01-01T23:59:59.000Z

336

Power Factor Compensation (PFC) Power Factor Compensation  

E-Print Network [OSTI]

Power Factor Compensation (PFC) Power Factor Compensation The power factor (PF) is defined as the ratio between the active power and the apparent power of a system. If the current and voltage are periodic with period , and [ ), then the active power is defined by ( ) ( ) (their inner product

Knobloch,JĂĽrgen

337

Apparatus and method for tracking a molecule or particle in three dimensions  

DOE Patents [OSTI]

An apparatus and method were used to track the movement of fluorescent particles in three dimensions. Control software was used with the apparatus to implement a tracking algorithm for tracking the motion of the individual particles in glycerol/water mixtures. Monte Carlo simulations suggest that the tracking algorithms in combination with the apparatus may be used for tracking the motion of single fluorescent or fluorescently labeled biomolecules in three dimensions.

Werner, James H. (Los Alamos, NM); Goodwin, Peter M. (Los Alamos, NM); Lessard, Guillaume (Santa Fe, NM)

2009-03-03T23:59:59.000Z

338

2-D Modeling of Energy-z Beam Dynamics Using the LiTrack Matlab Program  

SciTech Connect (OSTI)

Short bunches and the bunch length distribution have important consequences for both the LCLS project at SLAC and the proposed ILC project. For both these projects, it is important to simulate what bunch length distributions are expected and then to perform actual measurements. The goal of the research is to determine the sensitivity of the bunch length distribution to accelerator phase and voltage. This then indicates the level of control and stability that is needed. In this project I simulated beamlines to find the rms bunch length in three different beam lines at SLAC, which are the test beam to End Station A (ILC-ESA) for the ILC studies, Linac Coherent Light Source (LCLS) and LCLS-ESA. To simulate the beamlines, I used the LiTrack program, which does a 2-dimensional tracking of an electron bunch's longitudinal (z) and the energy spread beam (E) parameters. In order to reduce the time of processing the information, I developed a small program to loop over adjustable machine parameters. LiTrack is a Matlab script and Matlab is also used for plotting and saving and loading files. The results show that the LCLS in Linac-A is the most sensitive when looking at the ratio of change in phase degree to rate of change. The results also show a noticeable difference between the LCLS and LCLS-ESA, which suggest that further testing should go into looking the Beam Switch Yard and End Station A to determine why the result of the LCLS and LCLS-ESA vary.

Cauley, S.K.; /Unlisted; Woods, M.; /SLAC

2005-12-15T23:59:59.000Z

339

Radiation Source Replacement Workshop  

SciTech Connect (OSTI)

This report summarizes a Radiation Source Replacement Workshop in Houston Texas on October 27-28, 2010, which provided a forum for industry and researchers to exchange information and to discuss the issues relating to replacement of AmBe, and potentially other isotope sources used in well logging.

Griffin, Jeffrey W.; Moran, Traci L.; Bond, Leonard J.

2010-12-01T23:59:59.000Z

340

source | OpenEI  

Open Energy Info (EERE)

source source Dataset Summary Description This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook Report (AEO2011). This dataset is table 17, and contains only the reference case. The dataset uses quadrillion Btu. The data is broken down into marketed renewable energy, residential, commercial, industrial, transportation and electric power. Source EIA Date Released April 26th, 2011 (3 years ago) Date Updated Unknown Keywords Commercial Electric Power Industrial Renewable Energy Consumption Residential sector source transportation Data application/vnd.ms-excel icon AEO2011: Renewable Energy Consumption by Sector and Source- Reference Case (xls, 105 KiB) Quality Metrics Level of Review Peer Reviewed Comment

Note: This page contains sample records for the topic "tracking factor source" 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

Neutron sources and applications  

SciTech Connect (OSTI)

Review of Neutron Sources and Applications was held at Oak Brook, Illinois, during September 8--10, 1992. This review involved some 70 national and international experts in different areas of neutron research, sources, and applications. Separate working groups were asked to (1) review the current status of advanced research reactors and spallation sources; and (2) provide an update on scientific, technological, and medical applications, including neutron scattering research in a number of disciplines, isotope production, materials irradiation, and other important uses of neutron sources such as materials analysis and fundamental neutron physics. This report summarizes the findings and conclusions of the different working groups involved in the review, and contains some of the best current expertise on neutron sources and applications.

Price, D.L. [ed.] [Argonne National Lab., IL (United States); Rush, J.J. [ed.] [National Inst. of Standards and Technology, Gaithersburg, MD (United States)

1994-01-01T23:59:59.000Z

342

Definition: Controlled Source Frequency-Domain Magnetics | Open Energy  

Open Energy Info (EERE)

Frequency-Domain Magnetics Frequency-Domain Magnetics Jump to: navigation, search Dictionary.png Controlled Source Frequency-Domain Magnetics AquaTrackTM, a controlled-source frequency domain magnetics tool (CS-FDM), is a patented invention by Willowstick Technologies. This technique is meant to characterize groundwater conditions and flow patterns up to 1,000 m depth.[1] References ↑ http://pangea.stanford.edu/ERE/pdf/IGAstandard/SGW/2006/kofoed.pdf Ret LikeLike UnlikeLike You like this.Sign Up to see what your friends like. rieved from "http://en.openei.org/w/index.php?title=Definition:Controlled_Source_Frequency-Domain_Magnetics&oldid=590084" Category: Definitions What links here Related changes Special pages Printable version Permanent link Browse properties 429 Throttled (bot load)

343

New and Underutilized Technology: Commercial Ground Source Heat Pumps |  

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

Commercial Ground Source Heat Commercial Ground Source Heat Pumps New and Underutilized Technology: Commercial Ground Source Heat Pumps October 8, 2013 - 2:59pm Addthis The following information outlines key deployment considerations for commercial ground source heat pumps within the Federal sector. Benefits Commercial ground source heat pumps are ground source heat pump with loops that feed multiple packaged heat pumps and a single ground source water loop. Unit capacity is typically 1-10 tons and may be utilized in an array of multiple units to serve a large load. Application Condensing boilers are appropriate for housing, service, office, and research and development applications. Key Factors for Deployment FEMP has made great progress with commercial ground source heat pump technology deployment within the Federal sector. Primary barriers deal with

344

Three-dimensional track reconstruction for directional Dark Matter detection  

SciTech Connect (OSTI)

Directional detection of Dark Matter is a promising search strategy. However, to perform such detection, a given set of parameters has to be retrieved from the recoiling tracks: direction, sense and position in the detector volume. In order to optimize the track reconstruction and to fully exploit the data of forthcoming directional detectors, we present a likelihood method dedicated to 3D track reconstruction. This new analysis method is applied to the MIMAC detector. It requires a full simulation of track measurements in order to compare real tracks to simulated ones. We conclude that a good spatial resolution can be achieved, i.e. sub-mm in the anode plane and cm along the drift axis. This opens the possibility to perform a fiducialization of directional detectors. The angular resolution is shown to range between 20° to 80°, depending on the recoil energy, which is however enough to achieve a high significance discovery of Dark Matter. On the contrary, we show that sense recognition capability of directional detectors depends strongly on the recoil energy and the drift distance, with small efficiency values (50%–70%). We suggest not to consider this information either for exclusion or discovery of Dark Matter for recoils below 100 keV and then to focus on axial directional data.

Billard, J.; Mayet, F.; Santos, D., E-mail: billard@lpsc.in2p3.fr, E-mail: mayet@lpsc.in2p3.fr, E-mail: santos@lpsc.in2p3.fr [Laboratoire de Physique Subatomique et de Cosmologie, Université Joseph Fourier Grenoble 1, CNRS/IN2P3, Institut Nationale Polytechnique de Grenoble, 53 rue des Martyrs, Grenoble (France)

2012-04-01T23:59:59.000Z

345

Chapter 4 - Solid-State Nuclear Track Detectors  

Science Journals Connector (OSTI)

Part 1 describes the elements of solid-state nuclear track detectors (SSNTDs) including detector materials (crystals, glasses, and polymers), recordable particles (protons, ?-particles, fission fragments, heavy ions, neutrons, and exotic particles), track formation mechanisms, track etching, particle identification, and track measuring instruments. Part 2 describes applications in nuclear physics, astrophysics, cosmic-ray physics, fission track dating and geothermal chronology, medical science, radiation dosimetry, Rn monitoring, environmental sciences, and nanotechnology. Attention is paid to the newly emerged fields: laser acceleration, laser inertial-confinement fusion, nuclear forensics, and safeguards. The internal structure in this chapter is closely linked between materials, particles, and applications; when describing one of these, the other two are introduced. The above structure of this chapter was organized for the benefit of the reader by providing the current principles and techniques together with the broad research fields of application of SSNTDs. Numerous detector parameters and applications are provided. Essential literature references are provided for detailed information on breakthroughs and recent advances.

Shi-Lun Guo; Bao-Liu Chen; S.A. Durrani

2012-01-01T23:59:59.000Z

346

Model based Open-loop Correction of Heliostat Tracking Errors  

Science Journals Connector (OSTI)

Abstract The heliostat field is by far the most expensive part of a typical Central Receiver (CR) plant. To achieve high conversion efficiencies, heliostats with very high tracking accuracy are needed, but errors are introduced due to manufacturing-, installation- and alignment tolerances as well control system granularity. Mechanical error profiles are unique for every heliostat and cause tracking errors that vary over the course of days and seasons and therefore cannot be corrected by once-off angle offset corrections. Developments in microcontroller technology drives decentralization of CR control systems. Powerful open-loop error correction algorithms can run on low cost heliostat local controllers, enabling high tracking accuracy from lower cost heliostats with reduced tolerances. A prototype array of 18 heliostats, each 1 ft2 in size, was constructed to validate the field control system functionality and final tracking accuracy. Tests were conducted at SU's solar laboratory with an 18m tower and heliostat slant ranges of around 40 m. Prototype experiments indicate a daily open-loop RMS normal vector tracking error below 1 mrad. Strong correlation exists between successive days’ residual error curves, indicating that further model refinements may be possible, including frequency spectrum analysis (using FFT) to identify and correct for mechanism-specific periodic drivetrain errors.

K. Malan; P. Gauché

2014-01-01T23:59:59.000Z

347

Irregular tooth spacing reduces tracking of roller cone bits  

SciTech Connect (OSTI)

Tracking, which occurs when teeth fall in to the craters formed during previous bit rotations, severely impacts the performance of roller cone rock bits. The tracking tendencies of tungsten carbide insert (TCI) bits are generally considered once the bit is built and tested, rather than during the design process. Once tracking is initiated, crater depth quickly reaches the full projection of the teeth, bringing the cone steel in contact with the rock. This increases the contact area while reducing contact stresses beneath the inserts. Tracking increases the likelihood that neighboring rows of cutters will line up on the hole bottom forcing the bit to rotate about a point other than its geometric center--a phenomenon referred to as off-center rotation or forward whirl. Off-center rotation produces rings of uncut bottom and a further reduction in contact stresses. This paper discusses laboratory and field data used in the development and validation of a proprietary algorithm that determines the optimal tooth spacing to eliminate tracking. This study confirms that an algorithm can be applied effectively in the roller cone bit design process to improve coverage of the rock surface during drilling. In addition, these laboratory tests improve the understanding of a single gear-like wheel, a prerequisite to understanding total bit behavior.

Kenner, J.V. [Hughes Christensen Co., Houston, TX (United States); Boylan, T.P. [Transatlantic Technical Services, Houston, TX (United States)

1996-09-01T23:59:59.000Z

348

SolarStat: Modeling Photovoltaic Sources through Stochastic Markov Processes  

E-Print Network [OSTI]

SolarStat: Modeling Photovoltaic Sources through Stochastic Markov Processes Marco Miozzo target photovoltaic panels with small form factors, as those exploited by embedded communication devices the GPL license at [1]. Index Terms--Renewable Photovoltaic Sources, Stochastic Markov Modeling, Empirical

Rossi, Michele

349

An integrated approach for source contribution estimation: a case study  

Science Journals Connector (OSTI)

The efficiency of the CMB model for source contribution estimate is determined by the availability of accurate source profiles and therefore its use is limited when source profiles are not known. In this study the source contribution estimate of ambient VOC was carried out using the CMB model with the source profiles obtained from the PMF model. The PMF model fitted the monitored dataset very well with five factors. The source profiles generated by the PMF model resembled most closely the profiles of petroleum refineries, automobiles, wastewater treatment plants, solvent using industries, and solid waste burning. The derived source types match well with the prevailing source types in the study area. Using the source profiles developed by the PMF model, the CMB model could estimate source contributions for more than 80% of samples with R˛ ? 0.9. The integrated method of developing source profiles with the PMF model and using them in the CMB model for estimating source contributions for each measured dataset proved to be successful and can be adopted in any location where source profiles are not known. This method also eliminates the need for ageing the source profiles to take care of atmospheric photochemical reactions.

S. Mohan; R. Ethirajan

2013-01-01T23:59:59.000Z

350

Composition, sources, and formation of secondary organic aerosols from urban emissions  

E-Print Network [OSTI]

fossil fuel combus- tion, biomass burning, and marineand marine origin. Among these sources, fossil fuelfuel combustion factors, which dominated the OM. The marine

Liu, Shang; Liu, Shang

2012-01-01T23:59:59.000Z

351

Table 7.9 Expenditures for Purchased Energy Sources, 2002  

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

9 Expenditures for Purchased Energy Sources, 2002;" 9 Expenditures for Purchased Energy Sources, 2002;" " Level: National and Regional Data;" " Row: NAICS Codes; Column: Energy Sources;" " Unit: Million U.S. Dollars." " "," "," ",," "," "," "," "," "," "," "," ",," " " "," ",,,,,,,,,,"RSE" "NAICS"," "," ",,"Residual","Distillate","Natural ","LPG and",,"Coke"," ","Row" "Code(a)","Subsector and Industry","Total","Electricity","Fuel Oil","Fuel Oil(b)","Gas(c)","NGL(d)","Coal","and Breeze","Other(e)","Factors"

352

Tunable terahertz radiation source  

SciTech Connect (OSTI)

Terahertz radiation source and method of producing terahertz radiation, said source comprising a junction stack, said junction stack comprising a crystalline material comprising a plurality of self-synchronized intrinsic Josephson junctions; an electrically conductive material in contact with two opposing sides of said crystalline material; and a substrate layer disposed upon at least a portion of both the crystalline material and the electrically-conductive material, wherein the crystalline material has a c-axis which is parallel to the substrate layer, and wherein the source emits at least 1 mW of power.

Boulaevskii, Lev; Feldmann, David M; Jia, Quanxi; Koshelev, Alexei; Moody, Nathan A

2014-01-21T23:59:59.000Z

353

Ultracold Electron Source  

Science Journals Connector (OSTI)

We propose a technique for producing electron bunches that has the potential for advancing the state-of-the-art in brightness of pulsed electron sources by orders of magnitude. In addition, this method leads to femtosecond bunch lengths without the use of ultrafast lasers or magnetic compression. The electron source we propose is an ultracold plasma with electron temperatures down to 10 K, which can be fashioned from a cloud of laser-cooled atoms by photoionization just above threshold. Here we present results of simulations in a realistic setting, showing that an ultracold plasma has an enormous potential as a bright electron source.

B. J. Claessens; S. B. van der Geer; G. Taban; E. J. D. Vredenbregt; O. J. Luiten

2005-10-12T23:59:59.000Z

354

Particles and Sources  

Science Journals Connector (OSTI)

It is proposed that the phenomenological theory of particles be based on the source concept, which is abstracted from the physical possibility of creating or annihilating any particle in a suitable collision. The source representation displays both the momentum and the space-time characteristics of particle behavior. Topics discussed include: spin and statistics, charge and the Euclidean postulate, massless particles, and SU3 and spin. It is emphasized that the source description is logically independent of hypotheses concerning the fundamental nature of particles.

Julian Schwinger

1966-12-23T23:59:59.000Z

355

Implementation of an Onboard Visual Tracking System with Small Unmanned Aerial Vehicle (UAV)  

E-Print Network [OSTI]

This paper presents a visual tracking system that is capable or running real time on-board a small UAV (Unmanned Aerial Vehicle). The tracking system is computationally efficient and invariant to lighting changes and rotation of the object or the camera. Detection and tracking is autonomously carried out on the payload computer and there are two different methods for creation of the image patches. The first method starts detecting and tracking using a stored image patch created prior to flight with previous flight data. The second method allows the operator on the ground to select the interest object for the UAV to track. The tracking system is capable of re-detecting the object of interest in the events of tracking failure. Performance of the tracking system was verified both in the lab and during actual flights of the UAV. Results show that the system can run on-board and track a diverse set of objects in real time.

Qadir, Ashraf; Neubert, Jeremiah

2012-01-01T23:59:59.000Z

356

Anthrax Lethal Factor  

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

Thiang Yian Wong, Robert Schwarzenbacher and Robert C. Liddington Thiang Yian Wong, Robert Schwarzenbacher and Robert C. Liddington The Burnham Institute, 10901 North Torrey Pines Road, La Jolla, CA 92037. Anthrax Toxin is a major virulence factor in the infectious disease, Anthrax1. This toxin is produced by Bacillus anthracis, which is an encapsulated, spore-forming, rod-shaped bacterium. Inhalation anthrax, the most deadly form, is contracted through breathing spores. Once spores germinate within cells of the immune system called macrophages2, bacterial cells are released into the bloodstream. There they proliferate rapidly and secrete Anthrax Toxin, ultimately leading to septic shock and death. Although antibiotics may be used to kill the bacteria, the level of toxin has often become so high in the bloodstream that removing the bacteria alone is not sufficient to prevent death. Therefore, the design of anti-toxins offers the prospect of treatment in the advanced stages of infection. Together with collaborators from the NIH and Harvard Medical School, we are involved in the atomic resolution study of the Anthrax Toxin components and their complexes, including small molecules with therapeutic potential. Data collection at SSRL and other synchrotron radiation sources has been key to the advances made in this research so far and is expected to play a continuing role in the future.

357

Track C - Market-Driven Research Solutions | Department of Energy  

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

C - Market-Driven Research Solutions C - Market-Driven Research Solutions Track C - Market-Driven Research Solutions Presentations from Track C, Market-Driven Research Solutions 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: Outreach Initiatives; Case Studies; Technical Approach to Home Energy Management; Valuing Energy Efficiency; Software Accuracy Issues in Poorly Insulated, Leaky Homes; and New Additions to Codes. customer_focused_deploy.pdf building_america_pubs.pdf public_private_media.pdf higher_perf_cost_neutral.pdf cnt_energy_savers.pdf home_retrofits_southeast.pdf brillion_technology.pdf nonintrusive_load_monitor.pdf

358

Keeping Sustainability on Track in Miami | Department of Energy  

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

Keeping Sustainability on Track in Miami Keeping Sustainability on Track in Miami Keeping Sustainability on Track in Miami June 24, 2010 - 3:46pm Addthis Ajani Stewart was close to losing his job as environmental coordinator for the city of Miami before a change to the city's EECBG allowed Stewart to retain his position. | Photo courtesy Ajani Stewart Ajani Stewart was close to losing his job as environmental coordinator for the city of Miami before a change to the city's EECBG allowed Stewart to retain his position. | Photo courtesy Ajani Stewart Ajani Stewart loves his job. As Environmental Coordinator for the Office of Sustainable Initiatives in Miami, Stewart manages projects funded by a $4.7 million Energy Efficiency and Conservation Block Grant (EECBG), as well as the city's green initiatives and recycling programs.

359

IEA: Tracking Clean Energy Progress: Energy Technology Perspectives 2012 |  

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

IEA: Tracking Clean Energy Progress: Energy Technology Perspectives IEA: Tracking Clean Energy Progress: Energy Technology Perspectives 2012 IEA: Tracking Clean Energy Progress: Energy Technology Perspectives 2012 This report, released by International Energy Agency at the third Clean Energy Ministerial in London, measures progress in the global development and deployment of energy-efficient and clean energy technologies in the industry, building, power generation, and transport sectors. The report also analyzes each technology's chances of achieving the Energy Technology Perspectives 2012 2°C objectives -which outline how each technology can make a difference in limiting global temperature rise to 2°C above preindustrial levels - by 2050; identifies barriers and enablers to the technology's increased deployment; and, provides specific recommendations

360

Tracking Living Cells as They Differentiate in Real Time  

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

Tracking Living Cells as They Tracking Living Cells as They Differentiate in Real Time Tracking Living Cells as They Differentiate in Real Time Print Thursday, 27 September 2012 00:00 Protein phosphorylation regulates protein function in a cell, either activating or inactivating the proteins responsible for many cell functions ranging from cell proliferation to differentiation to metabolism to signaling, and even programmed cell death. This chemical process has been studied intensively, but until now it has been impossible to watch phosphorylation at the molecular level without damaging cells or interfering with the very processes being examined. Using ALS Infrared Beamline 1.4.3, a group of researchers led by Hoi-Ying Holman, director of the Berkeley Synchrotron Infrared Structural Biology program at the ALS, developed a new technique for monitoring protein phosphorylation inside living mammalian cells, enabling them to follow cellular chemical changes in real time, without bias.

Note: This page contains sample records for the topic "tracking factor source" 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

DOE Strengthens Public Registry to Track Greenhouse Gas Emissions |  

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

Public Registry to Track Greenhouse Gas Emissions Public Registry to Track Greenhouse Gas Emissions DOE Strengthens Public Registry to Track Greenhouse Gas Emissions April 17, 2006 - 10:20am Addthis Announces Revised Guidelines for U.S. Companies to Report and Register Reductions WASHINGTON, DC - U.S. Secretary of Energy Samuel W. Bodman today announced revised guidelines for the department's Voluntary Greenhouse Gas Reporting Program, known as "1605 (b)" that encourage broader reporting of emissions and sequestration by utilities, and industries, as well as small businesses and institutions. The revised guidelines strengthen the existing public registry for emissions and sequestration data and introduce new methods for U.S. businesses and institutions to calculate entity-wide emission reductions that contribute to the President's goal of substantially

362

Past East Pacific Storm Tracks | Data.gov  

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

363

Massachusetts on Track with Weatherization Boost | Department of Energy  

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

Massachusetts on Track with Weatherization Boost Massachusetts on Track with Weatherization Boost Massachusetts on Track with Weatherization Boost January 12, 2010 - 3:07pm Addthis As the state of Massachusetts advances toward its goal of weatherizing approximately 17,000 homes over three years, thousands of residents across the Bay State have already felt the impact of its expanded program. Massachusetts has hired 35 energy auditors, roughly 140 weatherization workers and about 30 administrators to keep up with the surge in weatherization work made possible by an $86 million slice of the state's Recovery Act money. Twenty-eight additional contracting companies have been added to the 55 the state already used to weatherize homes. "Every week, we're trying to bring in a new contractor. The more we can

364

Massachusetts on Track with Weatherization Boost | Department of Energy  

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

Massachusetts on Track with Weatherization Boost Massachusetts on Track with Weatherization Boost Massachusetts on Track with Weatherization Boost January 12, 2010 - 3:07pm Addthis As the state of Massachusetts advances toward its goal of weatherizing approximately 17,000 homes over three years, thousands of residents across the Bay State have already felt the impact of its expanded program. Massachusetts has hired 35 energy auditors, roughly 140 weatherization workers and about 30 administrators to keep up with the surge in weatherization work made possible by an $86 million slice of the state's Recovery Act money. Twenty-eight additional contracting companies have been added to the 55 the state already used to weatherize homes. "Every week, we're trying to bring in a new contractor. The more we can

365

Microsoft Word - Tracking Subgroup CC 3-27-06.doc  

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

Tracking Subgroup Conference Call Tracking Subgroup Conference Call DRAFT Monday, March 27, 2006 5 p.m. to 5:45 p.m. EST Group Co-Chairs: Sarah Wochos (CSG) and Bill Mackie (Western Governors Association) Participants: Larry Stern (CVSA), Richard Penny, Michele Sampson (DOT/FRA), Marsha Keister (INEEL), Cort Richardson (CSG) DOE Support contractors also participated on the call. Action Items: Responsible Party Action to be Taken Sarah Wochos Call Jay to check on the status of implementation for the Intermodal Subgroup Organize web-based technology demonstrations Larry Stern Send IRRIS contact information to Sarah Summary: The primary purpose of this call was to finalize the rail tracking survey questions before submitting them to the Security Topic Group (STG) for ultimate distribution to the states.

366

Keeping Sustainability on Track in Miami | Department of Energy  

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

Keeping Sustainability on Track in Miami Keeping Sustainability on Track in Miami Keeping Sustainability on Track in Miami June 24, 2010 - 3:46pm Addthis Ajani Stewart was close to losing his job as environmental coordinator for the city of Miami before a change to the city's EECBG allowed Stewart to retain his position. | Photo courtesy Ajani Stewart Ajani Stewart was close to losing his job as environmental coordinator for the city of Miami before a change to the city's EECBG allowed Stewart to retain his position. | Photo courtesy Ajani Stewart Ajani Stewart loves his job. As Environmental Coordinator for the Office of Sustainable Initiatives in Miami, Stewart manages projects funded by a $4.7 million Energy Efficiency and Conservation Block Grant (EECBG), as well as the city's green initiatives and recycling programs.

367

IEA: Tracking Clean Energy Progress: Energy Technology Perspectives 2012 |  

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

IEA: Tracking Clean Energy Progress: Energy Technology Perspectives IEA: Tracking Clean Energy Progress: Energy Technology Perspectives 2012 IEA: Tracking Clean Energy Progress: Energy Technology Perspectives 2012 This report, released by International Energy Agency at the third Clean Energy Ministerial in London, measures progress in the global development and deployment of energy-efficient and clean energy technologies in the industry, building, power generation, and transport sectors. The report also analyzes each technology's chances of achieving the Energy Technology Perspectives 2012 2°C objectives -which outline how each technology can make a difference in limiting global temperature rise to 2°C above preindustrial levels - by 2050; identifies barriers and enablers to the technology's increased deployment; and, provides specific recommendations

368

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

SciTech Connect (OSTI)

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

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

2013-01-01T23:59:59.000Z

369

Geometric Tracking Control of a Quadrotor UAV on SE(3)  

E-Print Network [OSTI]

This paper provides new results for the tracking control of a quadrotor unmanned aerial vehicle (UAV). The UAV has four input degrees of freedom, namely the magnitudes of the four rotor thrusts, that are used to control the six translational and rotational degrees of freedom, and to achieve asymptotic tracking of four outputs, namely, three position variables for the vehicle center of mass and the direction of one vehicle body-fixed axis. A globally defined model of the quadrotor UAV rigid body dynamics is introduced as a basis for the analysis. A nonlinear tracking controller is developed on the special Euclidean group SE(3) and it is shown to have desirable closed loop properties that are almost global. Several numerical examples, including an example in which the quadrotor recovers from being initially upside down, illustrate the versatility of the controller.

Lee, Taeyoung; McClamroch, N Harris

2010-01-01T23:59:59.000Z

370

Alignment of the LHCb detector with Kalman filter fitted tracks  

E-Print Network [OSTI]

The LHCb detector, operating at the Large Hadron Collider at CERN, is a single arm spectrometer optimised for the detection of forward b and anti-b production for b physics studies. The reconstruction of vertices and tracks is done by silicon micro-strip and gaseous straw-tube based detectors. To obtain excellent momentum, mass and vertex resolutions, the detectors need to be aligned well within the hit resolution for a given detector. We present a general and easy to configure alignment framework which uses the closed from method of alignment with Kalman filter fitted tracks to determine the alignment parameters. This allows us to use the standard LHCb track model and fit, and correctly take complexities such as multiple scattering and energy loss corrections into account. With this framework it is possible to align any detector for any degree of freedom.

Amoraal, J M

2009-01-01T23:59:59.000Z

371

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

372

National Synchrotron Light Source  

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

Document Index Document Index A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z A Assessment Tracking System (ATS) Institutional ATS NSLS Family ATS NSLS Family ATS Instructions B Beamline Safety Review Beamline Safety Checklist C Calibration Calibration procedure NSLS Controlled Measuring Test Equipment Calibration List Caution Tags Coaxial cables & connectors Conduct of Operations Manual Cryogenic safety Cryogenic Liquids: Storage, Usage and Handling D Design (see engineering design) Document Control drawings (also refer to Engineer Design) procedures, & policies Approving, Distributing; List of NSLS Active Controlled Documents Periodic Review; Preparing; Reviewing; specification (distribution) specification (preparation) Document list - Active Controlled Documents

373

National Synchrotron Light Source  

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

Environmental Assessment Environmental Assessment Proposed Upgrade and Improvement of the National Synchrotron Light Source Complex at Brookhaven National Laboratory, Upton, New York This Environmental Assessment addresses the proposed action by the U.S. Department of Energy to upgrade the facilities of the National Synchrotron Light Source Complex, namely the National Synchrotron Light Source (NSLS), the Accelerator Test Facility and the Source Development Laboratory. The environmental effects of a No-Action Alternative as well as a Proposed Action are evaluated in the Environmental Assessment. The “NSLS Environmental Assessment Fact Sheet” link below leads to a one-page summary of the Environmental Assessment. The “NSLS Environmental Assessment” link below leads to the whole 41-page

374

SOURCE SELECTION INFORMATION -  

Office of Environmental Management (EM)

311 of P.L. 112-74 and as continued in P.L. 113-6 in excess of 1,000,000. This information is source selection information related to the conduct of a Federal agency...

375

SOURCE SELECTION INFORMATION -  

Office of Environmental Management (EM)

budget authority that is not fully funded under P.L. 113-76 Section 301(c). This information is source selection information related to the conduct of a Federal agency...

376

National Synchrotron Light Source  

ScienceCinema (OSTI)

A tour of Brookhaven's National Synchrotron Light Source (NSLS). The NSLS is one of the world's most widely used scientific research facilities, hosting more than 2,500 guest researchers each year. The NSLS provides intense beams of infrared, ultraviole

None

2010-01-08T23:59:59.000Z

377

ION SOURCES FOR CYCLOTRONS  

E-Print Network [OSTI]

These utilize lasers, plasma focus, sparks, and ex­ plodingextractor voltage A plasma focus device has been used byf n a s Fig. 22: The plasma focus high charge state source

Clark, D.J.

2010-01-01T23:59:59.000Z

378

Electron Beam Ion Sources  

E-Print Network [OSTI]

Electron beam ion sources (EBISs) are ion sources that work based on the principle of electron impact ionization, allowing the production of very highly charged ions. The ions produced can be extracted as a DC ion beam as well as ion pulses of different time structures. In comparison to most of the other known ion sources, EBISs feature ion beams with very good beam emittances and a low energy spread. Furthermore, EBISs are excellent sources of photons (X-rays, ultraviolet, extreme ultraviolet, visible light) from highly charged ions. This chapter gives an overview of EBIS physics, the principle of operation, and the known technical solutions. Using examples, the performance of EBISs as well as their applications in various fields of basic research, technology and medicine are discussed.

Zschornacka, G; Thorn, A

2013-01-01T23:59:59.000Z

379

Spallation Neutron Source  

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

D/gim D/gim Spallation Neutron Source SNS is an accelerator-based neutron source. This one-of-a-kind facility pro- vides the most intense pulsed neutron beams in the world. When ramped up to its full beam power of 1.4 MW, SNS will be eight times more powerful than today's best facility. It will give researchers more detailed snapshots of the smallest samples of physical and biological materials than ever before

380

Magnetron sputtering source  

DOE Patents [OSTI]

A magnetron sputtering source for sputtering coating substrates includes a high thermal conductivity electrically insulating ceramic and magnetically attached sputter target which can eliminate vacuum sealing and direct fluid cooling of the cathode assembly. The magnetron sputtering source design results in greater compactness, improved operating characteristics, greater versatility, and low fabrication cost. The design easily retrofits most sputtering apparatuses and provides for safe, easy, and cost effective target replacement, installation, and removal.

Makowiecki, Daniel M. (Livermore, WA); McKernan, Mark A. (Livermore, CA); Grabner, R. Fred (Brentwood, CA); Ramsey, Philip B. (Livermore, CA)

1994-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "tracking factor source" 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

Field emission electron source  

DOE Patents [OSTI]

A novel field emitter material, field emission electron source, and commercially feasible fabrication method is described. The inventive field emission electron source produces reliable electron currents of up to 400 mA/cm.sup.2 at 200 volts. The emitter is robust and the current it produces is not sensitive to variability of vacuum or the distance between the emitter tip and the cathode. The novel emitter has a sharp turn-on near 100 volts.

Zettl, Alexander Karlwalter (Kensington, CA); Cohen, Marvin Lou (Berkeley, CA)

2000-01-01T23:59:59.000Z

382

National Synchrotron Light Source  

ScienceCinema (OSTI)

A tour of Brookhaven's National Synchrotron Light Source (NSLS), hosted by Associate Laboratory Director for Light Sources, Stephen Dierker. The NSLS is one of the world's most widely used scientific research facilities, hosting more than 2,500 guest researchers each year. The NSLS provides intense beams of infrared, ultraviolet, and x-ray light for basic and applied research in physics, chemistry, medicine, geophysics, environmental, and materials sciences.

BNL

2009-09-01T23:59:59.000Z

383

Multi-Axis Seam Tracking using a noncontact capacitive sensor  

SciTech Connect (OSTI)

This paper describes the development and use of the Multi-Axis Seam racking (MAST) sensor for tracking seams or other features in real-time. Four independent, spatially-distributed electric fields are used to sense changes in the relative position of the sensor and the workpiece. The MAST sensor is very inexpensive compared with commercially available seam tracking sensors. It can be used in systems to perform cost-effective small-lot manufacturing operations in a faster, more consistent manner. The MAST sensor is used in an automated system for dispensing braze paste during a rocket nozzle fabrication process.

Novak, J.L.; Schmitt, D.J. [Sandia National Labs., Albuquerque, NM (United States); Maslakowski, J. [Rockwell International Corp., Canoga Park, CA (United States). Rocketdyne Div.

1993-08-01T23:59:59.000Z

384

A pattern tracking algorithm for lossless data compression  

Science Journals Connector (OSTI)

Where digital data is costly or subject to federal law (space, seismic or medical imaging), importance of the data may lead to exclusive use of lossless encoding. We present a pattern-tracking algorithm for lossless encoding, complete with a file header. This algorithm is based upon the expectation that data contain patterns that re-occur with varying amplitudes. This algorithm is compared to standard lossless coding algorithms using 24 data sets from four signal applications. Compression ratios were 1.6 to 2.7. The pattern-tracking algorithm performed best on certain data sets, while competing algorithms performed best on other data sets.

Thomas J. Hebert; Shruti N. Karulkar

2011-01-01T23:59:59.000Z

385

Review of Subcritical Source-Driven Noise Analysis Measurements  

SciTech Connect (OSTI)

Subcritical source-driven noise measurements are simultaneous Rossia and randomly pulsed neutron measurements that provide measured quantities that can be related to the subcritical neutron multiplication factor. In fact, subcritical source-driven noise measurements should be performed in lieu of Rossia measurements because of the additional information that is obtained from noise measurements such as the spectral ratio and the coherence functions. The basic understanding of source-driven noise analysis measurements can be developed from a point reactor kinetics model to demonstrate how the measured quantities relate to the subcritical neutron multiplication factor.

Valentine, T.E.

1999-11-01T23:59:59.000Z

386

16 - Alternative energy sources  

Science Journals Connector (OSTI)

Publisher Summary This chapter describes alternative energy sources. The substantial potential of the world's alternative energy sources are still comparatively little exploited, even in countries with limited conventional energy resources. Although this interest was heightened during the mid-1970s because of the oil price shock, most of the technologies are still at an early stage of development. While much research and development work has been undertaken by governments and industry throughout the world, the technical transfer process is comparatively slow. There are a number of abstracting services available in both the United States and the United Kingdom devoted wholly or in part to alternative energy sources. The most useful of the general abstract journals are the Renewable Energy Bulletin, Energy Review, and Energy Abstracts for Policy Analysis. The principal source of information for all aspects of alternative energy sources is the Energy Data Base, established in 1974 b the U.S. Department of Energy, which is the online version of Energy Research Abstracts. There are very few good comprehensive books covering all the alternative energy sources, perhaps understandably given the scope of the subject.

Alan Heyes

1988-01-01T23:59:59.000Z

387

Chicago Office NEPA Tracking Number U. S. DEPARTMENT OF ENERGY  

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

Important Farmland Non-Attainment Areas for Ambient Air Quality Standards Class I Air Quality Control Region Special Sources of Groundwater (e.g. Sole Source Aquifer)...

388

Pulsed ion beam source  

DOE Patents [OSTI]

An improved pulsed ion beam source is disclosed having a new biasing circuit for the fast magnetic field. This circuit provides for an initial negative bias for the field created by the fast coils in the ion beam source which pre-ionize the gas in the source, ionize the gas and deliver the gas to the proper position in the accelerating gap between the anode and cathode assemblies in the ion beam source. The initial negative bias improves the interaction between the location of the nulls in the composite magnetic field in the ion beam source and the position of the gas for pre-ionization and ionization into the plasma as well as final positioning of the plasma in the accelerating gap. Improvements to the construction of the flux excluders in the anode assembly are also accomplished by fabricating them as layered structures with a high melting point, low conductivity material on the outsides with a high conductivity material in the center. 12 figs.

Greenly, J.B.

1997-08-12T23:59:59.000Z

389

Black Carbon Concentrations and Diesel Vehicle Emission Factors Derived from Coefficient of Haze Measurements in California: 1967-2003  

SciTech Connect (OSTI)

We have derived ambient black carbon (BC) concentrations and estimated emission factors for on-road diesel vehicles from archived Coefficient of Haze (COH) data that was routinely collected beginning in 1967 at 11 locations in the San Francisco Bay Area. COH values are a measure of the attenuation of light by particles collected on a white filter, and available data indicate they are proportional to BC concentrations measured using the conventional aethalometer. Monthly averaged BC concentrations are up to five times greater in winter than summer, and, consequently, so is the population?s exposure to BC. The seasonal cycle in BC concentrations is similar for all Bay Area sites, most likely due to area-wide decreased pollutant dispersion during wintertime. A strong weekly cycle is also evident, with weekend concentrations significantly lower than weekday concentrations, consistent with decreased diesel traffic volume on weekends. The weekly cycle suggests that, in the Bay Area, diesel vehicle emissions are the dominant source of BC aerosol. Despite the continuous increase in diesel fuel consumption in California, annual Bay Area average BC concentrations decreased by a factor of ~;;3 from the late 1960s to the early 2000s. Based on estimated annual BC concentrations, on-road diesel fuel consumption, and recent measurements of on-road diesel vehicle BC emissions, diesel BC emission factors decreased by an order of magnitude over the study period. Reductions in the BC emission factor reflect improved engine technology, emission controls and changes in diesel fuel composition. A new BC monitoring network is needed to continue tracking ambient BC trends because the network of COH monitors has recently been retired.

Tast, CynthiaL; Kirchstetter, Thomas W.; Aguiar, Jeffery; Tonse, Shaheen; Novakov, T.; Fairley, David

2007-11-09T23:59:59.000Z

390

Black Carbon Concentrations and Diesel Vehicle Emission FactorsDerived from Coefficient of Haze Measurements in California:1967-2003  

SciTech Connect (OSTI)

We have derived ambient black carbon (BC) concentrations and estimated emission factors for on-road diesel vehicles from archived Coefficient of Haze (COH) data that was routinely collected beginning in 1967 at 11 locations in the San Francisco Bay Area. COH values are a measure of the attenuation of light by particles collected on a white filter, and available data indicate they are proportional to BC concentrations measured using the conventional aethalometer. Monthly averaged BC concentrations are up to five times greater in winter than summer, and, consequently, so is the population's exposure to BC. The seasonal cycle in BC concentrations is similar for all Bay Area sites, most likely due to area-wide decreased pollutant dispersion during wintertime. A strong weekly cycle is also evident, with weekend concentrations significantly lower than weekday concentrations, consistent with decreased diesel traffic volume on weekends. The weekly cycle suggests that, in the Bay Area, diesel vehicle emissions are the dominant source of BC aerosol. Despite the continuous increase in diesel fuel consumption in California, annual Bay Area average BC concentrations decreased by a factor of {approx}3 from the late 1960s to the early 2000s. Based on estimated annual BC concentrations, on-road diesel fuel consumption, and recent measurements of on-road diesel vehicle BC emissions, diesel BC emission factors decreased by an order of magnitude over the study period. Reductions in the BC emission factor reflect improved engine technology, emission controls and changes in diesel fuel composition. A new BC monitoring network is needed to continue tracking ambient BC trends because the network of COH monitors has recently been retired.

Kirchstetter, Thomas W.; Aguiar, Jeffery; Tonse, Shaheen; Novakov, T.

2007-10-01T23:59:59.000Z

391

A Unidirectional DNA Walker Moving Autonomously Along a Track  

E-Print Network [OSTI]

. Cross Lab) Kinesin Synthetic unidirectional DNA walker that moves autonomously along a linear route over this challenge. However, existing nanoscale synthetic DNA devices are unsuitable for the above purpose: they onlyA Unidirectional DNA Walker Moving Autonomously Along a Track Peng Yin*, Hao Yan*, Xiaoju G

Reif, John H.

392

Satellite imagery tracks currents in Gulf of Mexico  

SciTech Connect (OSTI)

With the onset of drilling in the Gulf of Mexico at water depths in excess of 300m, detection and location of the boundaries of high speed current zones has become important in preventing downtime in drilling and production operations. This article reports on the use of satellite imagery to track currents in the Gulf of Mexico.

Huh, O.K. (Louisiana State Univ., Baton Rouge, LA (USA). Coastal Studies Inst.); Schaudt, K.J. (Marathon Oil Co., Houston, TX (US))

1990-05-07T23:59:59.000Z

393

Object Detection, Tracking and Recognition For Multiple Smart Cameras  

E-Print Network [OSTI]

ranging from surveillance, smart video-conferencing, markerless human motion capture, animation transfer collected at each node across the network. However, the availability of processing power at each camera detection, tracking and recognition tasks in visual sensor networks? Power and energy optimization

Sankaranarayanan, Aswin C.

394

Dynamic Tracking Control of Uncertain Nonholonomic Mobile Robots  

E-Print Network [OSTI]

control techniques. The proposed controller guarantees that the tracking error converges to a small ball containing the origin. The ball's radius can be adjusted by control parameters. Uncertainties in both There has been a growing interest in the design of feedback control laws for mechanical systems

Guo, Yi

395

A benchmark for comparison of cell tracking algorithms  

Science Journals Connector (OSTI)

......using the multi-phase level set framework. Radon transform for...metastatic properties. These videos cover a wide variety of cell types...simulated cell motility does not cover all possible random events that...O , et al. Advanced level-set-based cell tracking in time-lapse......

Martin Maška; Vladimír Ulman; David Svoboda; Pavel Matula; Petr Matula; Cristina Ederra; Ainhoa Urbiola; Tomás Espańa; Subramanian Venkatesan; Deepak M.W. Balak; Pavel Karas; Tereza Bolcková; Markéta Štreitová; Craig Carthel; Stefano Coraluppi; Nathalie Harder; Karl Rohr; Klas E. G. Magnusson; Joakim Jaldén; Helen M. Blau; Oleh Dzyubachyk; Pavel K?ížek; Guy M. Hagen; David Pastor-Escuredo; Daniel Jimenez-Carretero; Maria J. Ledesma-Carbayo; Arrate Muńoz-Barrutia; Erik Meijering; Michal Kozubek; Carlos Ortiz-de-Solorzano

2014-06-01T23:59:59.000Z

396

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...

Mena, Hugo Eduardo

2009-05-15T23:59:59.000Z

397

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...

Mena Lopez, Hugo Eduardo

2008-10-10T23:59:59.000Z

398

Trajectory Tracking for High Aspect-Ratio Flying Brijesh Raghavan  

E-Print Network [OSTI]

, this paper presents a control system design for trajectory tracking. The aeroelastic model of the flying wing loads is found to have a significant effect on flight dynamic characteristics. Thus, the controller frame flight path angle , , yaw, pitch and roll angles respectively for body axis yaw angle

Patil, Mayuresh

399

Online tracking applications of the general purpose EDRO Board  

E-Print Network [OSTI]

The capability to perform extremely fast track reconstruction online is becoming more and more important for the LHC upgrade as well as the next generation of HEP experiments, where the expected instantaneous luminosities (in excess of 10^34 /cm2/s) and the very low signal/background ratio ask for fast and clean identification of the main characteristics of interesting events. The Slim5 R&D project studied different aspects of fast and high-precision tracking in dedicated hardware: data-push silicon sensors, high bandwidth DAQ systems and Associative Memories (AM) for fast track identification. The central element of the development system is a high traffic board, called EDRO, capable of collecting and processing digital data with an input rate of 16 Gbps. The input hits, suitably formatted or clusterized, are sent to an AM board sending back candidate tracks, which are identified at a rate of 40 MHz. The EDRO board is then able to deliver triggers and formatted events for further processing. The EDRO-AM ...

Annovi, A; The ATLAS collaboration; Cervini, F; Crescioli, F; Fabbri, L; Franchini, M; Giannetti, P; Giannuzzi, F; Giorgi, F; Magalotti, D; Piendibene, M; Sbarra, C; Valentinetti, S; Mauro, V; Zoccoli, A

2012-01-01T23:59:59.000Z

400

Modelling vibrations caused by tram movement on slab track line  

Science Journals Connector (OSTI)

The recent growth in the use of the railway and particularly that of the tram in urban areas highlights the need to investigate and mitigate the harmful effects associated with these means of transport. The vibrations caused by passing vehicles can be ... Keywords: Fourier Transform, Ground vibrations, Slab track, Timoshenko beam, Tram

Julia Real; Pablo MartíNez; Laura MontalbáN; Antonio Villanueva

2011-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "tracking factor source" 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

Multimaterial Front Tracking Fang Da, Christopher Batty, and Eitan Grinspun  

E-Print Network [OSTI]

.8 [Simulation and Modeling]: Types of Simulation--Animation Additional Key Words and Phrases: front tracking. Numerous additional physical and mathemat- ical applications have this same form: soap bubbles and dry the space of possible entangled mesh configurations that can arise, and topological transformations

402

3D model-based tracking for UAV indoor localisation  

E-Print Network [OSTI]

3D model-based tracking for UAV indoor localisation C´eline Teuli`ere, Eric Marchand, Laurent Eck set toward the peaks of the distribution. Motivated by the UAV indoor localisation problem where GPS signal is not available, we validate the algorithm on real image sequences from UAV flights. Index Terms

Paris-Sud XI, Université de

403

Dynamically Identifying and Tracking Contaminants in Water Bodies  

E-Print Network [OSTI]

University of Miami, Rosenstiel School of Marine and Atmospheric Science, 4600 Rickenbacker Causeway, Miami. This DDDAS has applications to tracking polluters, Y. Shi et al. (Eds.): ICCS 2007, Part I, LNCS 4487, pp and classify the substances present. An optional radioactivity monitor can enhance the SSSI's identification

Utah, University of

404

HumanTop: a multi-object tracking tabletop  

Science Journals Connector (OSTI)

In this paper, a computer vision based interactive multi-touch tabletop system called HumanTop is introduced. HumanTop implements a stereo camera vision subsystem which allows ... Keywords: Camera-projector system, Finger detection, Markerless tracking, Multitouch, Tabletop, Technology enhanced learning

Emilio Soto Candela, Mario Ortega Pérez, Clemente Marín Romero, David C. López, Gustavo Salvador Herranz, Manuel Contero, Mariano Alcańiz Raya

2014-06-01T23:59:59.000Z

405

The central track trigger of the DO experiment  

E-Print Network [OSTI]

proton anti-proton accelerator. DO uses a three-tiered trigger system to select events for offline storage and analysis. This paper describes the architecture and performance of the DO central track trigger (CTT) system based on the new central fiber...

Wilson, Graham Wallace; Yip, K.; Xu, Q.; Olsen, J.; Wilcer, N.; Wijnen, T.; Vachon, B.; Tomoto, M.; Stevenson, K.; Rapisarda, S.; Ramirez-Gomez, R.

2004-10-01T23:59:59.000Z

406

VEHICLE TRACKING USING MOBILE WIRELESS SENSOR NETWORKS DURING DYNAMIC LOAD  

E-Print Network [OSTI]

and put into service, engineers lack cost-effective methods for measuring the actual loads imposedVEHICLE TRACKING USING MOBILE WIRELESS SENSOR NETWORKS DURING DYNAMIC LOAD TESTING OF HIGHWAY in the understanding of vehicle-bridge interactions. Direct measurement of the complex coupling that naturally exists

Lynch, Jerome P.

407

Optimizing Tree Reconfiguration for Mobile Target Tracking in Sensor Networks  

E-Print Network [OSTI]

nodes in the tree may become faraway from the root of the tree, and hence a large amount of energy mayOptimizing Tree Reconfiguration for Mobile Target Tracking in Sensor Networks Wensheng Zhang and then the collaboration among them becomes an important issue. In [1], a tree-based approach has been proposed

Zhang, Wensheng

408

Tracking butterfly flight paths across the landscape with harmonic radar  

Science Journals Connector (OSTI)

...landscape, actual trajectories of flying individuals need to be analysed...been used to track individual flying honeybees and bumble-bees...attached to a numbered coloured disk, used for marking bees (Opalith-Plattchen...period, duration of walking, flying, and resting, or other activities...

2005-01-01T23:59:59.000Z

409

Flexible Generators for Software Reuse and Evolution (NIER Track)  

E-Print Network [OSTI]

Flexible Generators for Software Reuse and Evolution (NIER Track) Stan Jarzabek and Ha Duy Trung@comp.nus.edu.sg ABSTRACT Developers tend to use models and generators during initial development, but often abandon them later in software evolution and reuse. One reason for that is that code generated from models (e.g., UML

Jarzabek, Stan

410

Tyre track pools and puddles – Anthropogenic contributors to aquatic biodiversity  

Science Journals Connector (OSTI)

Twelve sites of tyre track pools and puddles situated in woodland, heath and pasture in Dorset UK were examined to determine their macroinvertebrate species richness and community changes over the course of one year. 174 taxa were found with Diptera (59) and Coleoptera (48) contributing 61% of the total. The most frequently occurring and ubiquitous groups were nematoceran dipterans, Oligochaeta, Coleoptera, Crustacea and Lamellibranchiata. Species richness varied with season and on average was highest in March and November samples. On average only 26% (range 16–40%) of the combined total number of taxa found in spring (March) and autumn (November) samples from a site were also found there in each of these seasons individually, indicating a high species turnover through the year. The tyre track pools contributed to local aquatic biodiversity by adding 29 taxa to previously published taxa lists from aquatic habitats in the area. The relative richness of the tyre track pools is attributed to their successional variation in a heterogeneous landscape. Conservation value of 9 of the 12 sites was rated Very high to High and nine regionally notable or rare taxa were recorded. It is suggested that the important conservation status of the tyre track pools warrants greater recognition and further intensive study.

Patrick D. Armitage; Adrianna Hawczak; John H. Blackburn

2012-01-01T23:59:59.000Z

411

31 Particle-Tracking Velocimetry Dirk Engelmann, Michael Sthr,  

E-Print Network [OSTI]

.6 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 696 663 Handbook of Computer in physical space, such as laser doppler anemometry (LDA. In recent years the rapid advances in computer that only slow flows can be observed. In contrast, particle-tracking velocimetry (PTV) does not yield dense

Garbe, Christoph S.

412

Reverse Engineered MPC for Tracking with Systems That Become Uncertain  

E-Print Network [OSTI]

-constrained uncertain linear time invariant systems,” Int. J. Control, vol. 87, no. 1, pp. 120–130, 2014. [14] G. Betti, M. Farina, and R. Scattolini, “A robust MPC algorithm for offset-free tracking of constant reference signals,” IEEE Trans. Automat. Control, vol. 58...

Hartley, Edward N.; Maciejowski, Jan M.

2014-06-25T23:59:59.000Z

413

Lean Supply Chain Management Value Stream Mapping & Logistics Costs Tracking  

E-Print Network [OSTI]

Lean Supply Chain Management Value Stream Mapping & Logistics Costs Tracking Supply Chain (physical, informational, financial) in order to have better insight on the logistics costs and the transit Stream Mapping method. The analysis is mainly focused on the global logistics and the production planning

Dalang, Robert C.

414

Chemical and Metallurgy Research (CMR) Sample Tracking System Design Document  

SciTech Connect (OSTI)

The purpose of this document is to describe the system architecture of the Chemical and Metallurgy Research (CMR) Sample Tracking System at Los Alamos National Laboratory. During the course of the document observations are made concerning the objectives, constraints and limitations, technical approaches, and the technical deliverables.

Bargelski, C. J.; Berrett, D. E.

1998-09-01T23:59:59.000Z

415

Temporal analysis of sentiment events: a visual realization and tracking  

Science Journals Connector (OSTI)

In recent years, extraction of temporal relations for events that express sentiments has drawn great attention of the Natural Language Processing (NLP) research communities. In this work, we propose a method that involves the association and contribution ... Keywords: CRF, TempEval-2007, sentiment event, temporal relations, timeML, visual tracking

Dipankar Das; Anup Kumar Kolya; Asif Ekbal; Sivaji Bandyopadhyay

2011-02-01T23:59:59.000Z

416

A FRONT TRACKING METHOD FOR TRANSITIONAL SHOCK WAVES  

E-Print Network [OSTI]

A FRONT TRACKING METHOD FOR TRANSITIONAL SHOCK WAVES HYUN­CHEOL HWANG Abstract. Non of transitional shock waves, which are dependent on the parabolic regularization of the conservation laws transitional shock waves correctly. The algorithm includes the computation of saddle­to­saddle connec­ tions

New York at Stoney Brook, State University of

417

Front Tracking for Multiphase Fluid Mixing J. Glimm1 2  

E-Print Network [OSTI]

tracking method from micrody- namics to macrodynamics. The numerical results are validated by comparison reactors; it is important to the description of natural phenomena, as in meteorological temperature flow quantities 1 #12;directly, to close the system of equations. The closure used here is based

Zhang, Yongmin

418

An Autonomous Excavator with Vision-Based Track Slippage Control  

E-Print Network [OSTI]

1 An Autonomous Excavator with Vision-Based Track Slippage Control Parvaneh Saeedi, Peter D, such as lifting and carrying loads, digging and ground level- ing. Autonomous controls for driving or assisting of noise. Sonar, a low resolution system, is sensitive to environmental disturbances (wind, temperature

Lowe, David

419

UAV Coordination for Autonomous Target Tracking Richard A. Wise  

E-Print Network [OSTI]

UAV Coordination for Autonomous Target Tracking Richard A. Wise and Rolf T. Rysdyk Autonomous and robustness of performance and stability when the UAVs are exposed to wind and target motion. Nomenclature angle Radius of curvature Course w Wind direction (`from' convention) Heading w Wind vector

Washington at Seattle, University of

420

Minimalist Multiple Target Tracking Using Directional Sensor Beams  

E-Print Network [OSTI]

filtering algorithms are introduced, and a low-cost hardware implementation that demonstrates such as heating, ventilation and cooling (HVAC) in residential, com- mercial and industrial spaces, where]. In these methods, tracking is done using Bayesian filters, such as the Kalman filter and particle filter

LaValle, Steven M.

Note: This page contains sample records for the topic "tracking factor source" 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

Volume Composition and Evaluation Using Eye-Tracking Data  

E-Print Network [OSTI]

4 Volume Composition and Evaluation Using Eye-Tracking Data AIDONG LU University of North Carolina at Charlotte and ROSS MACIEJEWSKI and DAVID S. EBERT Purdue University This article presents a method, 0121288, 0328984, and 0633150. Authors' addresses: Aidong Lu, University of North Carolina at Charlotte

Lu, Aidong

422

Controlled Lagrangian Methods and Tracking of Accelerated Motions  

E-Print Network [OSTI]

Controlled Lagrangian Methods and Tracking of Accelerated Motions Dmitry V. Zenkov* Department of uniformly accelerated motions of mechanical systems with symmetry. The theory is illustrated with a simple- grangians to the problem of stabilization of accelerated motions of Lagrangian mechanical systems with symme

Marsden, Jerrold

423

Controlled Lagrangian Methods and Tracking of Accelerated Motions  

E-Print Network [OSTI]

Controlled Lagrangian Methods and Tracking of Accelerated Motions Dmitry V. Zenkov* Department of uniformly accelerated motions of mechanical systems with symmetry. The theory is illustrated with a simple- grangians to the problem of stabilization of accelerated motions of Lagrangian mechanical systems

Zenkov, Dmitry

424

Cosmic Hide and Seek: Tracking Missing and Invisible  

E-Print Network [OSTI]

Cosmic Hide and Seek: Tracking Missing and Invisible Matter in the Universe Sheila Kannappan-Forming Cloud NASA/Spitzer #12;...or in the radio? the invisible becomes visible · stars are bright at optical-bending socks ­ have to exist, but invisible at any wavelength #12;Lost Sock Classification · black & blue socks

Kannappan, Sheila

425

Tracked Flame Simulation for Type Ia Yongmin Zhang1  

E-Print Network [OSTI]

tracking of the ame front which is critically important to the accurate modeling of turbulent thermonuclear, and the strength and brightness of the burning are all determined by the speed of thermonuclear burning 12, 13 needs to model the propagation of thermonuclear burning inside the exploding star. The mech- anism

New York at Stoney Brook, State University of

426

Analyzing and Tracking Burning Structures in Lean Premixed Hydrogen Flames  

E-Print Network [OSTI]

of premixed burners capable of stably burning ultra-lean hydrogen-air fuel mixtures. Such burners couldAnalyzing and Tracking Burning Structures in Lean Premixed Hydrogen Flames Peer-Timo Bremer, Member demonstrate our approach by analyzing three numerical simulations of lean hydrogen flames subject to different

Pascucci, Valerio

427

Analyzing and Tracking Burning Structures in Lean Premixed Hydrogen Flames  

E-Print Network [OSTI]

- bly burning ultra-lean hydrogen-air fuel mixtures. Such burners could, for example, be used as oneAnalyzing and Tracking Burning Structures in Lean Premixed Hydrogen Flames P.-T. Bremer1, G. Weber2 of the temporal behavior. We demonstrate our approach by analyzing three numerical simulations of lean hydrogen

428

B.A. DEGREE REQUIREMENTS FOR CHEMISTRY (CHEMISTRY TRACK)  

E-Print Network [OSTI]

B.A. DEGREE REQUIREMENTS FOR CHEMISTRY (CHEMISTRY TRACK) Requirements include 36 credits in chemistry core courses, 32 of which are taken in specific courses. Each student's course of study includes the following: 1.) Required Chemistry Core Courses CHE 106: General Chemistry Lecture I (3) CHE 116: General

Doyle, Robert

429

Interior Architecture Minor Tracking Sheet Total Minimum Credits: 26  

E-Print Network [OSTI]

Interior Architecture Minor Tracking Sheet Total Minimum Credits: 26 Minor standing is prerequisite architecture studio course is required for architecture majors enrolled in the interior architecture minor (1 is required for Architecture majors): IARC 484 Interior Design Studio (6), IARC 486 Furniture

430

Architecture Minor Tracking Sheet Total Minimum Credits: 26  

E-Print Network [OSTI]

Architecture Minor Tracking Sheet Total Minimum Credits: 26 Minor standing is prerequisite Notes: Required courses in one's major will not count for the minor with one exception: 1 architecture studio course is required for interior architecture majors enrolled in the architecture minor, and this studio

431

Data Analytics for Game Development (NIER Track) Kenneth Hullett  

E-Print Network [OSTI]

Data Analytics for Game Development (NIER Track) Kenneth Hullett UC Santa Cruz Santa Cruz, CA, USA, WA, USA jhopson@bungie.com ABSTRACT The software engineering community has had seminal papers on data on the emerging digital game industry. In this paper we explore how data can drive game design and production

California at Santa Cruz, University of

432

Group Answers I. The Title UREC Client Tracking System  

E-Print Network [OSTI]

Enhancement Corporation (UREC) helps people establish their own small business. Our project is designed outcomes, create a listing of participants, create reports, and initiate state and government support. III. The impact ­ The software will provide a system that can be utilized by all non profits agencies to track

Kundu, Sukhamay

433

Forensic Tracking and Surveillance Algorithms for Homogeneous and Heterogeneous Settings  

E-Print Network [OSTI]

Forensic Tracking and Surveillance Algorithms for Homogeneous and Heterogeneous Settings Submitted-Kuwari) Date: #12;"I cannot succeed except through God" #12;Abstract Digital forensics is an emerging field. Traditionally, digital forensics has been confined to the extraction of digital evidence from electronic devices

Sheldon, Nathan D.

434

Photon Source Parameters  

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

Photon Source Parameters Photon Source Parameters Photon Source Parameters Print Summary Graph of Brightness Curves for All Insertion Devices Insertion Device and Bend Magnet Parameters Bend Magnet Superbend Magnet U30 Undulator U50 Undulator U80 Undulator U100 Undulator W114 Wiggler The ALS has six elliptically polarizing undulators, two in straight 4, two in straight 11, and one each in straights 6 and 7. All are arranged with chicanes so that two such devices can be installed to feed two independent beamlines. They can be used in a variety of polarization modes, including circular, elliptical, horizontal, and vertical. These modes can be chosen by appropriate phasing of the magnet rows. The brightness and flux curves below are shown for horizontal and circular polarization. Curves for elliptical and vertical polarization are similar to the horizontal polarization curve, but the minimum photon energy is higher.

435

Source Emissions and Transport  

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

electron micrograph image, Lara Gundel with instrumentation electron micrograph image, Lara Gundel with instrumentation Source Emissions and Transport Investigators conduct research here to characterize and better understand the sources of airborne volatile, semi-volatile and particulate organic pollutants in the indoor environment. This research includes studies of the physical and chemical processes that govern indoor air pollutant concentrations and exposures. The motivation is to contribute to the reduction of potential human health effects. Contacts Randy Maddalena RLMaddalena@lbl.gov (510) 486-4924 Mark Mendell MJMendell@lbl.gov (510) 486-5762 Links Pollutant Sources, Dynamics and Chemistry Group Batteries and Fuel Cells Buildings Energy Efficiency Electricity Grid Energy Analysis Energy Technologies Environmental Impacts

436

Heat Source Lire,  

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

Source Lire, Source Lire, (liayrICS-25 ) tooling Tulles (Ai 1,06:1) - 11 (31.118 Module Stack Thermoelectric Module:, (14) ltcal L/Mr r a it i lli tisli Block Mounting Interface MMRTG Design Housing (At 2219) Fin (At Go63) Thermal Insulation (Min-K & Microtherm) Space Radioisotope Power Systems Multi-Mission Radioisotope Thermoelectric Generator January 2008 What is a Multi-Mission Radioisotope Thermoelectric Generator? Space exploration missions require safe, reliable, long-lived power systems to provide electricity and heat to spacecraft and their science instruments. A uniquely capable source of power is the radioisotope thermoelectric generator (RTG) - essentially a nuclear battery that reliably converts heat into electricity. The Department of Energy and NASA are developing

437

Source Selection Guide  

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

Source Selection Source Selection Overview This chapter provides guidance to the acquisition team on conducting source selection in accordance with Part 15 of the Federal Acquisition Regulation (FAR). Background The mid 1990's was a time of significant change in many areas of procurement, particularly in the introduction of new tools and processes that help the procurement professional better meet the needs of demanding customers. The passage of the Federal Acquisition Streamlining Act in 1994 and the Federal Acquisition Reform Act in 1995 , coupled with Government-wide and Department of Energy (DOE) contract reform efforts not only changed traditional procurement processes but also changed the role of the procurement professional. No longer are procurement

438

ISG8-RF Sources  

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

RF Sources - (WG3) RF Sources - (WG3) Orange Rm Yong Ho Chin, Christopher Nantista, and Sami G. Tantawi Parallel Sessions: Working Groups: WG1: Parameters, Design, Instrumentation and Tuning WG2: Damping Rings and ATF WG3: RF Sources WG4:Structures WG5: Ground Motion; Site Requirements and Investigations Monday Morning 9:00-10:30 Plenary Coffee Break 11:00-12:00 Planning Session. Monday Afternoon 13:30-15:30 High Gradient Issues (Joint with working group 4) Coffee Break 16:00-16:30 The 8-Pack Project -- D. Atkinson 16:30-17:30 High Gradient Issues and Discussions Continued. Tuesday Morning 9:30-10:30 Klystrons 9:30-10:00 Status of PPM Klystron Development for JLC -- Y. H. Chin 10:00-10:30 Design of 150MW Multi-Beam Klystron -- S. Matsumoto Coffee Break 11:00-11:30 Klystron Development at SLAC -- G. Caryotakis

439

Sources and Magnetic Charge  

Science Journals Connector (OSTI)

A beginning is made on a phenomenological reconstruction of the theory of magnetic charge. The concept is introduced by reference to a new kind of photon source. It is shown that photon exchange between different source types is relativistically invariant. The space-time generalization of this coupling involves an arbitrary vector. The only way to remove a corresponding arbitrariness of physical predictions is to recognize the localization of charge and impose a charge quantization condition. The consideration of particles that carry both kinds of charge loosens the charge restrictions. The great strength of magnetic attraction indicated by g24?=4(137) suggests that ordinary matter is a magnetically neutral composite of magnetically charged particles that carry fractional electric charge. There is a brief discussion of such a magnetic model of strongly interacting particles, which makes contact with empirical classification schemes. Additional remarks on notation, and on the general nature of the source description, are appended.

Julian Schwinger

1968-09-25T23:59:59.000Z

440

Unit-Spin Propagation Functions and Form Factors  

Science Journals Connector (OSTI)

Source theory is used to derive a representation for the propagation function of a unit-spin meson. The asymptotic behavior for large momenta resembles that observed in electromagnetic form factors.

Julian Schwinger

1971-04-15T23:59:59.000Z

Note: This page contains sample records for the topic "tracking factor source" 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

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

442

Do Multielement Visual Tracking and Visual Search Draw Continuously on the Same Visual Attention Resources?  

E-Print Network [OSTI]

the attentional operating characteristic (AOC) method to determine whether both tasks draw continuously tasks were mutually exclusive. In fact, the AOC for tracking and search is similar to that for tracking

443

E-Print Network 3.0 - agata gamma-ray tracking Sample Search...  

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

gamma-ray tracking Search Powered by Explorit Topic List Advanced Search Sample search results for: agata gamma-ray tracking Page: << < 1 2 3 4 5 > >> 1 Vol. 36 (2005) ACTA PHYSICA...

444

Power control of dual-motor electric drive for tracked vehicles  

Science Journals Connector (OSTI)

The fundamental problem of the power control for the driving of a dual-motor drive electric tracked vehicle is analyzed. The tracked vehicle and its electric drive system are mathematically modeled. Power control...

Yuan Zou; Chengning Zhang; Fengchun Sun…

2010-03-01T23:59:59.000Z

445

Touch-down and take-off hysteresis of magnetic recording sliders on discrete track media  

Science Journals Connector (OSTI)

The flying behavior of a slider over discrete track ... by the presence of the grooves on the disk. In particular, the steady state flying height of a slider flying over discrete track media is lower than that of...

Y. Yoon; F. E. Talke

2010-01-01T23:59:59.000Z

446

E-Print Network 3.0 - along-track stereo sun Sample Search Results  

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

along-track stereo sun Search Powered by Explorit Topic List Advanced Search Sample search results for: along-track stereo sun Page: << < 1 2 3 4 5 > >> 1 6.1. SATELLITE-AND...

447

E-Print Network 3.0 - axes sun tracking Sample Search Results  

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

axes sun tracking Search Powered by Explorit Topic List Advanced Search Sample search results for: axes sun tracking Page: << < 1 2 3 4 5 > >> 1 American Institute of Aeronautics...

448

How hazardous is the Sahara Desert crossing for migratory birds? Indications from satellite tracking of raptors  

Science Journals Connector (OSTI)

...Newton 2008), and satellite tracking may be a powerful...condition and age, weather condition and prey situation...also demonstrates that satellite tracking can be a powerful...Falconiformes Flight, Animal Satellite Communications Weather

2010-01-01T23:59:59.000Z

449

Department: Human and Organizational Development Position Title: Tenure-track faculty  

E-Print Network [OSTI]

-track or tenured position in organizational studies, organizational learning, or organizational developmentDepartment: Human and Organizational Development Position Title: Tenure-track faculty The interdisciplinary Department of Human and Organizational Development (HOD) invites applications for a tenure

Bordenstein, Seth

450

Feature-Point Detection Using Distance Transforms: Application to Tracking Tropical Convective Complexes  

Science Journals Connector (OSTI)

The identification, tracking, and statistical analysis of tropical convective complexes using satellite imagery is explored in the context of identifying feature points suitable for tracking. The feature points are determined based on the shape ...

K. I. Hodges

1998-03-01T23:59:59.000Z

451

The Impact of Best Track Discrepancies on Global Tropical Cyclone Climatologies using IBTrACS  

Science Journals Connector (OSTI)

Using the International Best Track Archive for Climate Stewardship (IBTrACS), the climatology of tropical cyclones is compared between two global best track datasets: 1) the World Meteorological Organization (WMO) subset of IBTrACS (IBTrACS-WMO) ...

Carl J. Schreck III; Kenneth R. Knapp; James P. Kossin

2014-10-01T23:59:59.000Z

452

OSTI Web Measurement and Tracking Opt-Out | OSTI, US Dept of...  

Office of Scientific and Technical Information (OSTI)

OSTI Web Measurement and Tracking Opt-Out As you use this website, OSTI collects web measurement and tracking data. For full details see User Privacy under Website Policies and...

453

E-Print Network 3.0 - advanced tracking technologies Sample Search...  

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

27 0-7803-7978-00317.00 2003 IEEE. 852 A Method on Tracking Common Boundaries of Color Regions in Summary: to avoid duplicate tracking Advance one pixel in the current...

454

Tracking the Sun V An Historical Summary of the Installed Price  

E-Print Network [OSTI]

Tracking the Sun V An Historical Summary of the Installed Price of Photovoltaics in the United States from 1998 to 2011 Galen Barbose NaĂŻm Darghouth Ryan Wiser November 2012 #12;Tracking the Sun V

455

OLED area illumination source  

DOE Patents [OSTI]

The present invention relates to an area illumination light source comprising a plurality of individual OLED panels. The individual OLED panels are configured in a physically modular fashion. Each OLED panel comprising a plurality of OLED devices. Each OLED panel comprises a first electrode and a second electrode such that the power being supplied to each individual OLED panel may be varied independently. A power supply unit capable of delivering varying levels of voltage simultaneously to the first and second electrodes of each of the individual OLED panels is also provided. The area illumination light source also comprises a mount within which the OLED panels are arrayed.

Foust, Donald Franklin (Scotia, NY); Duggal, Anil Raj (Niskayuna, NY); Shiang, Joseph John (Niskayuna, NY); Nealon, William Francis (Gloversville, NY); Bortscheller, Jacob Charles (Clifton Park, NY)

2008-03-25T23:59:59.000Z

456

CPS October 2005 A Fast Track Approach to FusionA Fast Track Approach to Fusion  

E-Print Network [OSTI]

: by a factor 10,000 after a hundred years · No waste for permanent repository disposal: no long-term waste Electrical BuildingReception and Access Control Turbine Building Workshop and Store Building Water Storage Storage Tanks Magnet Power Supply Electrical Park Boiler House Magnet Power Conversion Buildings NBI Power

457

Optimum fixed orientations and benefits of tracking for capturing solar radiation in the continental United States  

E-Print Network [OSTI]

solar collector, Solar & Wind Technology. 4 (1987) 407-410.to the solar azimuth. While other tracking technologies such

Lave, Matthew; Kleissl, Jan

2011-01-01T23:59:59.000Z

458

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

Energy Savers [EERE]

Employees' Occupational Illness Compensation Program Act (EEOICPA) Tracking Database, INL Energy Employees' Occupational Illness Compensation Program Occupational Injury &...

459

Strategic Sourcing | Department of Energy  

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

Strategic Sourcing Strategic Sourcing Strategic Sourcing Energy Wide Strategic Sourcing (EWSS) DOE leadership has recognized that benefits could be achieved at the federal level through an organized, systematic and collaborative approach to acquiring commonly used goods and services. The DOE strategic sourcing program builds upon historical accomplishments as well as establishes a more cohesive and disciplined program, consistent with OMB's direction, for the conduct of DOE future strategic sourcing efforts. The DOE and NNSA Senior Procurement Executives have created a strategic sourcing capability and organizational components to identify federal strategic sourcing opportunities and coordinate strategic thinking. To date, this program has identified a number of opportunities; particularly in the areas of

460

Energy Sources | Department of Energy  

Energy Savers [EERE]

Sources Energy Sources Renewable Energy Renewable Energy Learn more about energy from solar, wind, water, geothermal and biomass. Read more Nuclear Nuclear Learn more about how we...

Note: This page contains sample records for the topic "tracking factor source" 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

The Orsay Polarized Electron Source  

Science Journals Connector (OSTI)

A polarized electron source is developed at Orsay to equip existing ... have chosen to adapt the flowing helium afterglow source working at Rice University: it is able...

S. Essabaa; C. G. Aminoff; J. Arianer; I. Brissaud

1991-01-01T23:59:59.000Z

462

E-Print Network 3.0 - activated factor xii Sample Search Results  

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

studies have combined limb... factors are often model dependent.) Dere, Bartoe, & Brueckner (1984) discuss HRTS data and nd Source: California at Berkeley, University of -...

463

E-Print Network 3.0 - activate factor xii Sample Search Results  

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

studies have combined limb... factors are often model dependent.) Dere, Bartoe, & Brueckner (1984) discuss HRTS data and nd Source: California at Berkeley, University of -...

464

E-Print Network 3.0 - age-related rheumatoid factors Sample Search...  

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

88% 83% 16 (1... , rheumatoid factor, calendar year, duration of ... Source: Robins, James M.- Departments of Biostatistics & Epidemiology, Harvard University Collection:...

465

Chapter 2 - Energy Sources  

Science Journals Connector (OSTI)

Abstract In today’s industrialized world, energy became vital to all human activities including manufacturing, data processing, heating, cooling, lighting, transportation, food processing, etc., yet it is invisible for most of us. Today’s energy generation technologies are undergoing a paradigm shift; the solution to our current dilemma requires more renewable contribution as well as the more efficient utilization of conventional energy sources. Recognizing this importance, this chapter focuses on energy sources and energy generation technologies including, coal, hydroelectric, nuclear, solar, wind, ocean, and several others. Alternative energy technologies received great interest in recent years due to environmental impact, greenhouse gas emissions, national energy security, and increasing cost of fossil fuel-based sources. With particular emphasis on renewable and alternative energy systems, characteristic features of the renewable energy sources have been reviewed. Since power electronics is a key enabling technology for renewable energy utilization, power electronic converters and interfaces that are used for grid interconnection and stand-alone operation have been presented.

Omer C. Onar; Alireza Khaligh

2015-01-01T23:59:59.000Z

466

Sealed Radioactive Source Accountability  

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

This Notice extends DOE N 5400.9, Sealed Radioactive Source Accountability, of 12-24-91, until 12-24-95, unless sooner superseded or rescinded. The contents of DOE N 5400.9 will be updated and incorporated in the revised DOE O 5480.11, Radiation Protection for Occupational Workers.

1994-12-22T23:59:59.000Z

467

New Sources of Energy  

Science Journals Connector (OSTI)

... and new ideas on recent progress in the applications of solar energy, wind power and geothermal energy, and held in Rome during August 21-31. The term 'new is ... power resources. These three forms of energy are very different in their characteristics; a geothermal energy source is a gift for any nation fortunate enough to possess such a site ...

H. HEYWOOD

1961-11-04T23:59:59.000Z

468

SOURCE SELECTION INFORMATION -  

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

P.L. 113-6 or P.L. 112-74 Section 301(b) to include P.L. 113-76 Section 301(c). This information is source selection information related to the conduct of a Federal agency...

469

Sealed Radioactive Source Accountability  

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

To establish Department of Energy (DOE) interim policy and to provide guidance for sealed radioactive source accountability. The directive does not cancel any directives. Extended by DOE N 5400.10 to 12-24-93 & Extended by DOE N 5400.12 to 12-24-94.

1991-12-24T23:59:59.000Z

470

Selective ion source  

DOE Patents [OSTI]

A ion source is described wherein selected ions maybe extracted to the exclusion of unwanted ion species of higher ionization potential. Also described is a method of producing selected ions from a compound, such as P{sup +} from PH{sub 3}. The invention comprises a plasma chamber, an electron source, a means for introducing a gas to be ionized by electrons from the electron source, means for limiting electron energy from the electron source to a value between the ionization energy of the selected ion species and the greater ionization energy of an unwanted ion specie, and means for extracting the target ion specie from the plasma chamber. In one embodiment, the electrons are generated in a plasma cathode chamber immediately adjacent to the plasma chamber. A small extractor draws the electrons from the plasma cathode chamber into the relatively positive plasma chamber. The energy of the electrons extracted in this manner is easily controlled. The invention is particularly useful for doping silicon with P{sup +}, As{sup +}, and B{sup +} without the problematic presence of hydrogen, helium, water, or carbon oxide ions. Doped silicon is important for manufacture of semiconductors and semiconductor devices. 6 figs.

Leung, K.N.

1996-05-14T23:59:59.000Z

471

Selective ion source  

DOE Patents [OSTI]

A ion source is described wherein selected ions maybe extracted to the exclusion of unwanted ion species of higher ionization potential. Also described is a method of producing selected ions from a compound, such as P.sup.+ from PH.sub.3. The invention comprises a plasma chamber, an electron source, a means for introducing a gas to be ionized by electrons from the electron source, means for limiting electron energy from the electron source to a value between the ionization energy of the selected ion species and the greater ionization energy of an unwanted ion specie, and means for extracting the target ion specie from the plasma chamber. In one embodiment, the electrons are generated in a plasma cathode chamber immediately adjacent to the plasma chamber. A small extractor draws the electrons from the plasma cathode chamber into the relatively positive plasma chamber. The energy of the electrons extracted in this manner is easily controlled. The invention is particularly useful for doping silicon with P.sup.+, AS.sup.+, and B.sup.+ without the problematic presence of hydrogen, helium, water, or carbon oxide ions. Doped silicon is important for manufacture of semiconductors and semiconductor devices.

Leung, Ka-Ngo (Hercules, CA)

1996-01-01T23:59:59.000Z

472

Superluminal sources in astronomy  

Science Journals Connector (OSTI)

......February-March 1997 news News Superluminal sources...manifestations of natural violence in recorded...RAS Librarian. NEWS It is now 30 years...magnetic pres- sure drives a rapid outflow...resulting outflow of gas drags with it small......

Peter Wilkinson; Ralph Spencer

1997-01-01T23:59:59.000Z

473

Soil compaction: track induced soil stress isn't so positive in comparison with tyre  

E-Print Network [OSTI]

Soil compaction: track induced soil stress isn't so positive in comparison with tyre Ingeniors presence and the overall higher load of the track system. Conversely, tyres distribute uniformly the load the easy to obtain contact area surface of the track -or tyre- with the soil, the interface pressure

Boyer, Edmond

474

Tracking performance characterization and improvement of a piezoactuated micropositioning system based on an empirical index  

Science Journals Connector (OSTI)

Motion tracking is an important problem in micropositioning systems dedicated to ultra-precision robotic micromanipulation. This paper investigates the periodic motion tracking performance of a micropositioning system based on an empirical tracking performance ... Keywords: Micromanipulator, Motion control, Performance characterization, Piezoelectric actuation, Robust control, System identification

Qingsong Xu; Yangmin Li

2010-12-01T23:59:59.000Z

475

Target Tracking with Online Feature Selection in FLIR Imagery Vijay Venkataraman, Guoliang Fan and Xin Fan  

E-Print Network [OSTI]

Target Tracking with Online Feature Selection in FLIR Imagery Vijay Venkataraman, Guoliang Fan tracking algo- rithm for FLIR imagery. A dual foreground and background model is proposed for target that the proposed algorithm can accurately track poorly-visible targets in FLIR imagery even with strong ego

Fan, Guoliang

476

A MULTI-FRACTAL FORMALISM FOR STABILIZATION, OBJECT DETECTION AND TRACKING IN FLIR SEQUENCES  

E-Print Network [OSTI]

A MULTI-FRACTAL FORMALISM FOR STABILIZATION, OBJECT DETECTION AND TRACKING IN FLIR SEQUENCES H, and detection and tracking of moving or stationary objects in a forward-looking infrared (FLIR) sequence applications, stabilizing FLIR data is crucial for detection and tracking of objects [l,2, 3, 4, 5, 61

Foroosh, Hassan

477

Rotation Angle for the Optimum Tracking of One-Axis Trackers  

SciTech Connect (OSTI)

An equation for the rotation angle for optimum tracking of one-axis trackers is derived along with equations giving the relationships between the rotation angle and the surface tilt and azimuth angles. These equations are useful for improved modeling of the solar radiation available to a collector with tracking constraints and for determining the appropriate motor revolutions for optimum tracking.

Marion, W. F.; Dobos, A. P.

2013-07-01T23:59:59.000Z

478

Regulation and large motion tracking for active magnetic bearing system using sliding mode control  

E-Print Network [OSTI]

tracking (RMT) and axial motion tracking (AMT). For RMT, the whirling and conical motions are used as desired tracking trajectories. For AMT, Albemet and Steel are used as the material of rotor. MATLAB/SIMULINK software is used to simulate both the AMB...

Sun, Guangyoung

2012-06-07T23:59:59.000Z

479

TRIAC: A code for track measurements using image analysis tools D.L. Patiris a  

E-Print Network [OSTI]

.G. Ioannides a,* a Nuclear Physics Laboratory, Department of Physics, University of Ioannina, 451 10 Ioannina State Nuclear Track Detectors CR39. The program using image analysis tools counts the number of tracks for dosimetry proposes and classifies the tracks according to their radii for the spectrometry of alpha

Blekas, Konstantinos

480

Comparison of SEM and Optical Analysis of DT Neutron Tracks in CR-39 Detectors  

SciTech Connect (OSTI)

A solid state nuclear track detector, CR-39, was exposed to DT neutrons. After etching, the resultant tracks were analyzed using both an optical microscope and a scanning electron microscope (SEM). In this communication, both methods of analyzing DT neutron tracks are discussed.

P.A. Mosier-Boss, L.P.G. Forsley, P. Carbonnelle, M.S. Morey, J.R. Tinsley, J. P. Hurley, F.E. Gordon

2012-01-01T23:59:59.000Z

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


481

Object-level fusion and confidence management in a multi-sensor pedestrian tracking system  

E-Print Network [OSTI]

-sensor fusion system dedicated to detect, recognize and track pedestrians. The fusion by tracking method is used multi-sensor pedes- trian detection, recognition and tracking system, is introduced. However, sensors and estimate vehicle and pedestrians' kinematical state. Section IV presents the detection and recogni- tion

Paris-Sud XI, Université de

482

An Intelligent Video System for Vehicle Localization and Tracking in Police Cars  

E-Print Network [OSTI]

An Intelligent Video System for Vehicle Localization and Tracking in Police Cars Amirali Jazayeri. Particularly, detecting a tracked or stopped vehicle is a crucial task for further examination of suspects, Experimentation Keywords In-Car Video, Tracking, Vehicle Detection, Spatial-Temporal Image, 1D projection

Tuceryan, Mihran

483

Bearing Stabilization and Tracking for an AUV with an Acoustic Line Array  

E-Print Network [OSTI]

-- Passive underwater detection and tracking sonar systems using autonomous underwater vehicles (AUVs) have of measuring stabilized true target bearings. I. INTRODUCTION Underwater detection and tracking systems have, and provides target track information to a behavior-based vehicle control system which attempts to maneuver

Schmidt, Henrik

484

Cross-document Event Extraction and Tracking: Task, Evaluation, Techniques and Challenges  

E-Print Network [OSTI]

Cross-document Event Extraction and Tracking: Task, Evaluation, Techniques and Challenges Heng Ji This paper proposes a new task of cross-document event extraction and tracking and its evaluation metrics. We a richer set of views than is possible with document clustering for summarization or with topic tracking

485

Evolving Recurrent Linear-GP for Document Classification and Word Tracking  

E-Print Network [OSTI]

Evolving Recurrent Linear-GP for Document Classification and Word Tracking Xiao Luo, A. Nur Zincir word sequences. During this process, word sequences of documents are tracked, frequent patterns of temporal sequences within a document. This in return automates the process of word tracking, frequent word

Zincir-Heywood, Nur

486

Satellite Sea Turtle Tracking ROBERT E. TIMKO and A. LAWRENCE KOLZ  

E-Print Network [OSTI]

by Craighead et al. (1972), when an elk was tracked for 2R days with the NIM- BUS 3 weather satellite. In 1977Satellite Sea Turtle Tracking ROBERT E. TIMKO and A. LAWRENCE KOLZ Introduction For years, marine, and they are restricted to fair-weather operation. Tracking with radio beacons, also costly, has been done with some

487

Tracking of Multiple Faces for Human-Computer Interfaces and Virtual Environments  

E-Print Network [OSTI]

Tracking of Multiple Faces for Human-Computer Interfaces and Virtual Environments Fu Jie Huang present a tracking software library based on this algorithm. This library can be applied to human-computer based on statistical color modeling and the deformable template. We then expand the algorithm to track

Beimel, Amos

488

Methods to Track Single-Molecule Trajectories Stephen Anthony, Liangfang Zhang, and Steve Granick*  

E-Print Network [OSTI]

Methods to Track Single-Molecule Trajectories Stephen Anthony, Liangfang Zhang, and Steve Granick are discussed to track single molecules in planar-supported phospholipid bilayers. Mainly, these methods in extending methods of object tracking to the single-molecule regime, they may also find use in other

Zhang, Liangfang

489

Bubble tracking in image sequences Da-chuan Cheng and Hans Burkhardt  

E-Print Network [OSTI]

Bubble tracking in image sequences Da-chuan Cheng and Hans Burkhardt Institute of Pattern-(0)761-2038272 Fax: +49-(0)761-2038262 #12;1 Bubble tracking in image sequences Da-chuan Cheng and Hans Burkhardt of Freiburg,79110, Germany Abstract In this paper, we develop a system which can track bubbles in image

490

Power Factor Improvement  

E-Print Network [OSTI]

Power factor control is a necessary ingredient in any successful Energy Management Program. Many companies are operating with power factors of 70% or less and are being penalized through the electrical utility bill. This paper starts by describing...

Viljoen, T. A.

1979-01-01T23:59:59.000Z

491

On the exergetic capacity factor of a wind – solar power generation system  

Science Journals Connector (OSTI)

In the recent years, exergy analysis has become a very important tool in the evaluation of systems' efficiency. It aims on minimizing the energy related-system losses and therefore maximizing energy savings and helps society substantially to move towards sustainable development and cleaner production. In this paper, a detailed exergetic analysis aiming to identify the overall Exergetic Capacity Factor (ExCF) for a wind – solar power generation system was done. ExCF, as a new parameter, can be used for better classification and evaluation of renewable energy sources (RES). All the energy and exergy characteristics of wind and solar energy were examined in order to identify the variables that affect the power output of the hybrid system. A validated open source PV optimization tool was also included in the analysis, It was shown that parameters as e.g. air density or tracking losses, low irradiation losses play a crucial role in identifying the real and net wind and solar power output while planning new renewable energy projects and in fact do play a significant role on the wind – solar plant's overall exergetic efficiency. In specific, it was found that air density varies from site to site influencing productivity. A difference of 6.2% on the productivity because of the air density was calculated. The wind and solar potential around a mountainous area were studied and presented based on field measurements and simulations. Since the number and the size of RES projects, over the last few years, are continually increasing, and new areas are required, the basic idea behind this research, was not only to introduce ExCF, as a new evaluation index for RES, but also to investigate the combined use of wind and solar energy under the same area and the benefits coming out of this combination.

G. Xydis

2013-01-01T23:59:59.000Z

492

Wide tracking range, auto ranging, low jitter phase lock loop for swept and fixed frequency systems  

DOE Patents [OSTI]

The present invention provides a wide tracking range phase locked loop (PLL) circuit that achieves minimal jitter in a recovered clock signal, regardless of the source of the jitter (i.e. whether it is in the source or the transmission media). The present invention PLL has automatic harmonic lockout detection circuitry via a novel lock and seek control logic in electrical communication with a programmable frequency discriminator and a code balance detector. (The frequency discriminator enables preset of a frequency window of upper and lower frequency limits to derive a programmable range within which signal acquisition is effected. The discriminator works in combination with the code balance detector circuit to minimize the sensitivity of the PLL circuit to random data in the data stream). In addition, the combination of a differential loop integrator with the lock and seek control logic obviates a code preamble and guarantees signal acquisition without harmonic lockup. An adaptive cable equalizer is desirably used in combination with the present invention PLL to recover encoded transmissions containing a clock and/or data. The equalizer automatically adapts to equalize short haul cable lengths of coaxial and twisted pair cables or wires and provides superior jitter performance itself. The combination of the equalizer with the present invention PLL is desirable in that such combination permits the use of short haul wires without significant jitter.

Kerner, Thomas M. (Manorville, NY)

2001-01-01T23:59:59.000Z

493

Source Four Ellipsoidal Series  

E-Print Network [OSTI]

parallel-blade U-ground connector -B two-pin and ground, 20 amp connector -c grounded, 20 amp, twistlock. to convert data when using any other HpL lamp, use the lumen or candela multiplying factors (Lm mf or cd mf) for that specific lamp, listed in the Lamps table in this datasheet. for lumen data, multiply by the Lm mf

Martin, Jeff

494

Photon Source Parameters  

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

Photon Source Parameters Print Photon Source Parameters Print Summary Graph of Brightness Curves for All Insertion Devices Insertion Device and Bend Magnet Parameters Bend Magnet Superbend Magnet U30 Undulator U50 Undulator U80 Undulator U100 Undulator W114 Wiggler The ALS has six elliptically polarizing undulators, two in straight 4, two in straight 11, and one each in straights 6 and 7. All are arranged with chicanes so that two such devices can be installed to feed two independent beamlines. They can be used in a variety of polarization modes, including circular, elliptical, horizontal, and vertical. These modes can be chosen by appropriate phasing of the magnet rows. The brightness and flux curves below are shown for horizontal and circular polarization. Curves for elliptical and vertical polarization are similar to the horizontal polarization curve, but the minimum photon energy is higher.

495

Overview | Advanced Photon Source  

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

APS Overview: APS Overview: Introduction APS Systems Map LINAC Booster Synchrotron Storage Ring Insertion Devices Experiment Hall LOMs & Beamlines Overview of the APS The Advanced Photon Source (APS) at the U.S. Department of Energy's Argonne National Laboratory provides this nation's (in fact, this hemisphere's) brightest storage ring-generated x-ray beams for research in almost all scientific disciplines. Photo: Aerial Photo of APS Aerial photo of the Advanced Photon Source These x-rays allow scientists to pursue new knowledge about the structure and function of materials in the center of the Earth and in outer space, and all points in between. The knowledge gained from this research can impact the evolution of combustion engines and microcircuits, aid in the development of new pharmaceuticals, and pioneer nanotechnologies whose

496

National Synchrotron Light Source  

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

Report 2001 Report 2001 National Synchrotron Light Source For the period October 1, 2000 through September 30, 2001 Introduction Science Highlights Year in Review Operations Publications Abstracts Nancye Wright & Lydia Rogers The National Synchrotron Light Source Department is supported by the Office of Basic Energy Sciences United States Department of Energy Washington, D.C. Brookhaven National Laboratory Brookhaven Science Associates, Inc. Upton, New York 11973 Under Contract No. DE-AC02-98CH10886 Mary Anne Corwin Steven N. Ehrlich & Lisa M. Miller Managing Editor Science Editors Production Assistants Cover images (clockwise from top left) 1. from Science Highlight by K.R. Rajashankar, M.R. Chance, S.K. Burley, J. Jiang, S.C. Almo, A. Bresnick, T. Dodatko, R. Huang, G. He,

497

Advanced Photon Source  

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

Tomography Interest Group Contact: Robert Winarski, Center for Nanoscale Materials winarski@anl.gov Contact: Francesco De Carlo, Advanced Photon Source decarlo@aps.anl.gov The tomography special interest group of the Advanced Photon Source (APS) at Argonne National Laboratory has been created to promote awareness of the tomography facilities at the APS and to foster communications between the various research groups. Through this group, we believe we can build a strong user community for tomography. The following beamlines have active tomography research programs: 2-BM-B (XOR) http://www.aps.anl.gov/Xray_Science_Division/Xray_Microscopy_and_Imaging/Science_and_Research/Techniques/Tomography/index.html Information about the beamline: http://beam.aps.anl.gov/pls/apsweb/beamline_display_pkg.display_beamline?p_beamline_num_c=31

498

Posters | Advanced Photon Source  

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

Your Cart (0 Posters) Your Cart (0 Posters) Your cart is empty. checkout Subtotal: $0.00 update empty Posters Order a printed APS poster! 11 in. x 17 in. prints will be mailed in the order requests are received. 36 in. x 36 in. posters will be sent to school addresses once all orders are processed. The Advanced Photon Source Is The Advanced Photon Source Is Qty: 1 add to cart Technologies from Materials Science Technologies from Materials Science Qty: 1 add to cart Materials Under Extreme Pressure Materials Under Extreme Pressure Qty: 1 add to cart Biological Macromolecules in Action Biological Macromolecules in Action Qty: 1 add to cart Journey to the Center of the Earth Journey to the Center of the Earth Qty: 1 add to cart Earthshaking Monitor Earthshaking Monitor Qty: 1 add to cart Imaging with X-rays

499

Photon Source Parameters  

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

Photon Source Parameters Print Photon Source Parameters Print Summary Graph of Brightness Curves for All Insertion Devices Insertion Device and Bend Magnet Parameters Bend Magnet Superbend Magnet U30 Undulator U50 Undulator U80 Undulator U100 Undulator W114 Wiggler The ALS has six elliptically polarizing undulators, two in straight 4, two in straight 11, and one each in straights 6 and 7. All are arranged with chicanes so that two such devices can be installed to feed two independent beamlines. They can be used in a variety of polarization modes, including circular, elliptical, horizontal, and vertical. These modes can be chosen by appropriate phasing of the magnet rows. The brightness and flux curves below are shown for horizontal and circular polarization. Curves for elliptical and vertical polarization are similar to the horizontal polarization curve, but the minimum photon energy is higher.

500

Photon Source Parameters  

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

Photon Source Parameters Print Photon Source Parameters Print Summary Graph of Brightness Curves for All Insertion Devices Insertion Device and Bend Magnet Parameters Bend Magnet Superbend Magnet U30 Undulator U50 Undulator U80 Undulator U100 Undulator W114 Wiggler The ALS has six elliptically polarizing undulators, two in straight 4, two in straight 11, and one each in straights 6 and 7. All are arranged with chicanes so that two such devices can be installed to feed two independent beamlines. They can be used in a variety of polarization modes, including circular, elliptical, horizontal, and vertical. These modes can be chosen by appropriate phasing of the magnet rows. The brightness and flux curves below are shown for horizontal and circular polarization. Curves for elliptical and vertical polarization are similar to the horizontal polarization curve, but the minimum photon energy is higher.