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1

Double tracks test site characterization report  

SciTech Connect

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

2

Double Tracks revegetation and monitoring plan  

SciTech Connect

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

3

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...

4

Optical Blade Position Tracking System Test  

SciTech Connect

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

5

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...

6

Double Retort System for Materials Compatibility Testing  

SciTech Connect

With Naval Reactors (NR) approval of the Naval Reactors Prime Contractor Team (NRPCT) recommendation to develop a gas cooled reactor directly coupled to a Brayton power conversion system as the Space Nuclear Power Plant (SNPP) for Project Prometheus (References a and b) there was a need to investigate compatibility between the various materials to be used throughout the SNPP. Of particular interest was the transport of interstitial impurities from the nickel-base superalloys, which were leading candidates for most of the piping and turbine components to the refractory metal alloys planned for use in the reactor core. This kind of contamination has the potential to affect the lifetime of the core materials. This letter provides technical information regarding the assembly and operation of a double retort materials compatibility testing system and initial experimental results. The use of a double retort system to test materials compatibility through the transfer of impurities from a source to a sink material is described here. The system has independent temperature control for both materials and is far less complex than closed loops. The system is described in detail and the results of three experiments are presented.

V. Munne; EV Carelli

2006-02-23T23:59:59.000Z

7

Radiopurity assessment of the tracking readout for the NEXT double beta decay experiment  

E-Print Network (OSTI)

The 'Neutrino Experiment with a Xenon Time-Projection Chamber' (NEXT) is intended to investigate the neutrinoless double beta decay of 136Xe, which requires a severe suppression of potential backgrounds; therefore, an extensive screening and selection process is underway to control the radiopurity levels of the materials to be used in the experimental set-up of NEXT. The detector design combines the measurement of the topological signature of the event for background discrimination with the energy resolution optimization. Separate energy and tracking readout planes are based on different sensors: photomultiplier tubes for calorimetry and silicon multi-pixel photon counters for tracking. The design of a radiopure tracking plane, in direct contact with the gas detector medium, was a challenge since the needed components have typically activities too large for experiments requiring ultra-low background conditions. Here, the radiopurity assessment of tracking readout components based on gamma-ray spectroscopy usi...

Álvarez, V; Barrado, A I; Bettini, A; Borges, F I G M; Camargo, M; Cárcel, S; Cebrián, S; Cervera, A; Conde, C A N; Conde, E; Dafni, T; Díaz, J; Esteve, R; Fernandes, L M P; Fernández, M; Ferrario, P; Ferreira, A L; Freitas, E D C; Gehman, V M; Goldschmidt, A; Gómez, H; Gómez-Cadenas, J J; González-Díaz, D; Gutiérrez, R M; Hauptman, J; Morata, J A Hernando; Herrera, D C; Iguaz, F J; Irastorza, I G; Labarga, L; Laing, A; Liubarsky, I; Lorca, D; Losada, M; Luzón, G; Marí, A; Martín-Albo, J; Martínez, A; Martínez-Lema, G; Miller, T; Monrabal, F; Monserrate, M; Monteiro, C M B; Mora, F J; Moutinho, L M; Vidal, J Muńoz; Nebot-Guinot, M; Nygren, D; Oliveira, C A B; de Solórzano, A Ortiz; Pérez, J; Aparicio, J L Pérez; Renner, J; Ripoll, L; Rodríguez, A; Rodríguez, J; Santos, F P; Santos, J M F dos; Segui, L; Serra, L; Shuman, D; Simón, A; Sofka, C; Sorel, M; Toledo, J F; Torrent, J; Tsamalaidze, Z; Veloso, J F C A; Villar, J A; Webb, R C; White, J T; Yahlali, N

2014-01-01T23:59:59.000Z

8

Corrective Action Investigation Plan for Corrective Action Unit 486: Double Tracks RADSAFE Area Nellis Air Force Range, Nevada  

SciTech Connect

This Corrective Action Investigation Plan (CAIP) has been developed in accordance with the Federal Facility Agreement and Consent Order (FFACO) that was agreed to by the US Department of Energy, Nevada Operations Office (DOE/NV); the State of Nevada Division of Environmental Protection (NDEP); and the US Department of Defense (FFACO, 1996). The CAIP is a document that provides or references all of the specific information for investigation activities associated with Corrective Action Units (CAUs) or Corrective Action Sites (CASs). According to the FFACO, CASs are sites potentially requiring corrective action(s) and may include solid waste management units or individual disposal or release sites (FFACO, 1996). Corrective Action Units consist of one or more CASs grouped together based on geography, technical similarity, or agency responsibility for the purpose of determining corrective actions. This CAIP contains the environmental sample collection objectives and the criteria for conducting site investigation activities at CAU 486, the Double Tracks Radiological Safety (RADSAFE) Area (DTRSA) which is located on the Nellis Air Force Range 71North (N), west of the Tonopah Test Range (TTR). The TTR, included in the Nellis Air Force Range Complex, is approximately 255 kilometers (km) (140 miles [mi]) northwest of Las Vegas, Nevada (Figure 1-1). Corrective Action Unit 486 is comprised of CAS 71-23-001-71DT consisting of two areas of concern referred to as the vehicle decontamination area and the animal burial pit. The DTRSA is located on the west side of the Cactus Range approximately 8 km (5 mi) southwest of the Cactus Spring gate at the intersection of the Cactus Spring Road and the Double Tracks Control Point Road (Figure 1-2). The DTRSA was used during May 1963 to decontaminate vehicles, equipment, personnel, and animals from the Double Tracks test. The DTRSA is one of three areas identified as a potential location for the disposal of radioactively contaminated materials from the Double Tracks experiment. The other two locations are the Cactus Spring Waste Trenches (CAU 426) and the Roller Coaster RADSAFE Area (CAU 407), both of which have been investigated. The surface and subsurface soils are likely to have been impacted by plutonium and other contaminants of potential concern (COPCs) associated with decontamination activities at this site.

IT Las Vegas

1998-10-15T23:59:59.000Z

9

Radiopurity assessment of the tracking readout for the NEXT double beta decay experiment  

E-Print Network (OSTI)

The 'Neutrino Experiment with a Xenon Time-Projection Chamber' (NEXT) is intended to investigate the neutrinoless double beta decay of 136Xe, which requires a severe suppression of potential backgrounds; therefore, an extensive screening and selection process is underway to control the radiopurity levels of the materials to be used in the experimental set-up of NEXT. The detector design combines the measurement of the topological signature of the event for background discrimination with the energy resolution optimization. Separate energy and tracking readout planes are based on different sensors: photomultiplier tubes for calorimetry and silicon multi-pixel photon counters for tracking. The design of a radiopure tracking plane, in direct contact with the gas detector medium, was a challenge since the needed components have typically activities too large for experiments requiring ultra-low background conditions. Here, the radiopurity assessment of tracking readout components based on gamma-ray spectroscopy using ultra-low background germanium detectors at the Laboratorio Subterraneo de Canfranc (Spain) is described. According to the obtained results, radiopure enough printed circuit boards made of kapton and copper and silicon photomultipliers, fulfilling the requirements of an overall background level in that region of at most 8 x 10-4 counts keV-1 kg-1 y-1, have been identified.

V. Álvarez; I. Bandac; A. I. Barrado; A. Bettini; F. I. G. M. Borges; M. Camargo; S. Cárcel; S. Cebrián; A. Cervera; C. A. N. Conde; E. Conde; T. Dafni; J. Díaz; R. Esteve; L. M. P. Fernandes; M. Fernández; P. Ferrario; A. L. Ferreira; E. D. C. Freitas; V. M. Gehman; A. Goldschmidt; H. Gómez; J. J. Gómez-Cadenas; D. González-Díaz; R. M. Gutiérrez; J. Hauptman; J. A. Hernando Morata; D. C. Herrera; F. J. Iguaz; I. G. Irastorza; L. Labarga; A. Laing; I. Liubarsky; D. Lorca; M. Losada; G. Luzón; A. Marí; J. Martín-Albo; A. Martínez; G. Martínez-Lema; T. Miller; F. Monrabal; M. Monserrate; C. M. B. Monteiro; F. J. Mora; L. M. Moutinho; J. Muńoz Vidal; M. Nebot-Guinot; D. Nygren; C. A. B. Oliveira; A. Ortiz de Solórzano; J. Pérez; J. L. Pérez Aparicio; J. Renner; L. Ripoll; A. Rodríguez; J. Rodríguez; F. P. Santos; J. M. F. dos Santos; L. Segui; L. Serra; D. Shuman; A. Simón; C. Sofka; M. Sorel; J. F. Toledo; J. Torrent; Z. Tsamalaidze; J. F. C. A. Veloso; J. A. Villar; R. C. Webb; J. T. White; N. Yahlali

2014-11-05T23:59:59.000Z

10

A New Zealand Test Of The Track-Etch Method Of Prospecting For...  

Open Energy Info (EERE)

to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A New Zealand Test Of The Track-Etch Method Of Prospecting For Geothermal Steam Details Activities (0)...

11

Mixer pump test plan for double shell tank AZ-101  

SciTech Connect

Westinghouse Hanford Company has undertaken the task to develop and demonstrate a method of retrieval for double-shell tank (DST)waste. Mixer pumps were chosen as the planned method of retrieval for the DSTs, based on engineering technology studies,past experience with hydraulic sluicing at the Hanford Site, and experience with mixer pumps at the Westinghouse Savannah River Site. This document outlines a test plan to demonstrate the ability of two 300 hp mixer pumps installed in the AZ-101 tank to mobilize waste.

Symons, G.A.; Staehr, T.W., Westinghouse Hanford

1996-06-01T23:59:59.000Z

12

Phase one contamination migration testing of the double-lid bagless posting system  

SciTech Connect

This document describes leak rate tests on a double lid radioactive waste storage container, developed during the Microwave Solidification Project at Rocky Flats Plant.

Smith, J.A.

1994-09-01T23:59:59.000Z

13

Double-shell tank integrity assessments ultrasonic test equipment performance test  

SciTech Connect

A double-shell tank (DST) inspection (DSTI) system was performance tested over three months until August 1995 at Pittsburgh, Pennsylvania, completing a contract initiated in February 1993 to design, fabricate, and test an ultrasonic inspection system intended to provide ultrasonic test (UT) and visual data to determine the integrity of 28 DSTs at Hanford. The DSTs are approximately one-million-gallon underground radioactive-waste storage tanks. The test was performed in accordance with a procedure (Jensen 1995) that included requirements described in the contract specification (Pfluger 1995). This report documents the results of tests conducted to evaluate the performance of the DSTI system against the requirements of the contract specification. The test of the DSTI system also reflects the performance of qualified personnel and operating procedures.

Pfluger, D.C.

1996-09-26T23:59:59.000Z

14

A New Zealand Test Of The Track-Etch Method Of Prospecting For Geothermal  

Open Energy Info (EERE)

Zealand Test Of The Track-Etch Method Of Prospecting For Geothermal Zealand Test Of The Track-Etch Method Of Prospecting For Geothermal Steam Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A New Zealand Test Of The Track-Etch Method Of Prospecting For Geothermal Steam Details Activities (0) Areas (0) Regions (0) Abstract: The Track Etch® system for radon detection was evaluated as a geothermal exploration technique in a known geothermal resource area in New Zealand called the Craters of the Moon (previously known as "Karapiti"). Very strong radon anomalies spaced along mapped fault traces were detected using 60-m sample spacings. Such radon anomalies may indicate good areas to drill for steam. The anomalies detected in these tests were located inside a larger area known to have above-back-ground concentrations of radon and

15

Tracking the Interaction of Users with AJAX Applications for Usability Testing  

E-Print Network (OSTI)

Tracking the Interaction of Users with AJAX Applications for Usability Testing Richard Atterer of users on AJAX websites, e.g. to conduct a usability test. Using standard web technolo- gies, our HTTP is much less inva- sive than previous efforts: The test person does not need to install software on her

16

VEHICLE-BARRIER TRACKING OF ASCALED CRASH TEST FOR ROADSIDE BARRIER DESIGN  

E-Print Network (OSTI)

reality of the vehicle-barrier impact. Scaled testing may thus be a cost effective method to evaluateVEHICLE-BARRIER TRACKING OF ASCALED CRASH TEST FOR ROADSIDE BARRIER DESIGN Giuseppina Amato1 Engineering, David Keir Building, Stranmillis Road, Belfast, BT9 5AG, UK 2 Trinity College Dublin, Dept

Paris-Sud XI, Université de

17

Simulant Development for Hanford Tank Farms Double Valve Isolation (DVI) Valves Testing  

SciTech Connect

Leakage testing of a representative sample of the safety-significant isolation valves for Double Valve Isolation (DVI) in an environment that simulates the abrasive characteristics of the Hanford Tank Farms Waste Transfer System during waste feed delivery to the Waste Treatment and Immobilization Plant (WTP) is to be conducted. The testing will consist of periodic leak performed on the DVI valves after prescribed numbers of valve cycles (open and close) in a simulated environment representative of the abrasive properties of the waste and the Waste Transfer System. The valve operations include exposure to cycling conditions that include gravity drain and flush operation following slurry transfer. The simulant test will establish the performance characteristics and verify compliance with the Documented Safety Analysis. Proper simulant development is essential to ensure that the critical process streams characteristics are represented, National Research Council report “Advice on the Department of Energy's Cleanup Technology Roadmap: Gaps and Bridges”

Wells, Beric E.

2012-12-21T23:59:59.000Z

18

The neutrinoless double-beta decay: A test for new physics  

Science Journals Connector (OSTI)

The neutrinoless double-beta decay is not allowed in the Standard Model ... and must have a mass to allow the neutrinoless double-beta decay. Apart of one claim that the neutrinoless double-beta decay in 76Ge is ...

A. Faessler

2007-03-01T23:59:59.000Z

19

The neutrinoless double-beta decay: A test for new physics  

Science Journals Connector (OSTI)

The neutrinoless double-beta decay is not allowed in the Standard Model ... and must have a mass to allow the neutrinoless double-beta decay. Apart of one claim that the neutrinoless double-beta decay in 76Ge is ...

A. Faessler

2007-01-01T23:59:59.000Z

20

Corrective Action Investigation Plan for Corrective Action Unit 486: Double Tracks RADSAFE Ares, Nellis Air Force Range, Nevada, Rev. 0; DOE/NV--523 UPDATED WITH ROTC No.1 and 2  

SciTech Connect

This CAIP presents a plan to investigate the DTRSA where unregulated disposal of radioactive and possibly hazardous waste occurred during decontamination activities for the Double Tracks test. The purpose of the corrective action investigation described in this CAIP is to: Identify and verify the locations of the decontamination facility and animal burial pit within the DTRSA; Identify the presence and nature of COPCs; Determine the vertical and lateral extent of COPCs; and Provide sufficient information and data to develop and evaluate appropriate corrective actions for the CAS. This CAIP was developed using the U.S. Environmental Protection Agency (EPA) Data Quality Objectives (DQOs) (EPA, 1994d) process to clearly define the goals for collecting environmental data, to determine data uses, and to design a data collection program that will satisfy these uses. A DQO scoping meeting was held prior to preparation of this plan; a brief summary of the DQOs is presented in Section 3.4. A more detailed summary of the DQO process and results is included in Appendix A.

ITLV

1999-11-16T23:59:59.000Z

Note: This page contains sample records for the topic "double tracks test" 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

Vapor Space Corrosion Testing Simulating The Environment Of Hanford Double Shell Tanks  

SciTech Connect

As part of an integrated program to better understand corrosion in the high level waste tanks, Hanford has been investigating corrosion at the liquid/air interface (LAI) and at higher areas in the tank vapor space. This current research evaluated localized corrosion in the vapor space over Hanford double shell tank simulants to assess the impact of ammonia and new minimum nitrite concentration limits, which are part of the broader corrosion chemistry limits. The findings from this study showed that the presence of ammonia gas (550 ppm) in the vapor space is sufficient to reduce corrosion over the short-term (i.e. four months) for a Hanford waste chemistry (SY102 High Nitrate). These findings are in agreement with previous studies at both Hanford and SRS which showed ammonia gas in the vapor space to be inhibitive. The presence of ammonia in electrochemical test solution, however, was insufficient to inhibit against pitting corrosion. The effect of the ammonia appears to be a function of the waste chemistry and may have more significant effects in waste with low nitrite concentrations. Since high levels of ammonia were found beneficial in previous studies, additional testing is recommended to assess the necessary minimum concentration for protection of carbon steel. The new minimum R value of 0.15 was found to be insufficient to prevent pitting corrosion in the vapor space. The pitting that occurred, however, did not progress over the four-month test. Pits appeared to stop growing, which would indicate that pitting might not progress through wall.

Wiersma, B.; Gray, J. R.; Garcia-Diaz, B. L.; Murphy, T. H.; Hicks, K. R.

2014-01-30T23:59:59.000Z

22

Development and Testing of an RFID-based Cutting Tools Tracking Application  

E-Print Network (OSTI)

for long-term use and that are evaluated by different metrics leading to measurable return on investment up their effective usage automatically and organizing their storage and utilization. Introduction in the market. Eliminating waste is a top priority and using asset tracking as a full-fledged supply chain tool

California at Los Angeles, University of

23

Liquid-Air Interface Corrosion Testing Simulating The Environment Of Hanford Double Shell Tanks  

SciTech Connect

Coupon tests on A537 carbon steel materials were conducted to evaluate the Liquid-Air Interface (LAI) corrosion susceptibility in a series of solutions designed to simulate conditions in the radioactive waste tanks located at the Hanford Nuclear Facility. The new stress corrosion cracking requirements and the impact of ammonia on LAI corrosion were the primary focus. The minimum R value (i.e., molar ratio of nitrite to nitrate) of 0.15 specified by the new stress corrosion cracking requirements was found to be insufficient to prevent pitting corrosion at the LAI. The pH of the test solutions was 10, which was actually less than the required pH 11 defined by the new requirements. These tests examined the effect of the variation of the pH due to hydroxide depletion at the liquid air interface. The pits from the current testing ranged from 0.001 to 0.008 inch in solutions with nitrate concentrations of 0.4 M and 2.0 M. The pitting and general attack that occurred progressed over the four-months. No significant pitting was observed, however, for a solution with a nitrate concentration of 4.5 M. The pitting depths observed in these partial immersion tests in unevaporated condensates ranged from 0.001 to 0.005 inch after 4 months. The deeper pits were in simulants with low R values. Simulants with R values of approximately 0.6 to 0.8 appeared to significantly reduce the degree of attack. Although, the ammonia did not completely eliminate attack at the LAI, the amount of corrosion in an extremely corrosive solution was significantly reduced. Only light general attack (< 1 mil) occurred on the coupon in the vicinity of the LAI. The concentration of ammonia (i.e., 50 ppm or 500 ppm) did not have a strong effect.

Wiersma, B.; Gray, J. R.; Garcia-Diaz, B. L.; Murphy, T. H.; Hicks, K. R.

2014-01-30T23:59:59.000Z

24

Development, design and experimental testing of fuzzy-based controllers for a laboratory scale sun-tracking heliostat  

Science Journals Connector (OSTI)

The objective of this study is to develop and design fuzzy-based controllers for experimental examination and application to a laboratory scale sun tracking heliostat with dynamic movement about azimuth and eleva...

M. M. Ardehali; S. H. Emam

2011-09-01T23:59:59.000Z

25

Simulant Development for Hanford Double-Shell Tank Mixing and Waste Feed Delivery Testing  

SciTech Connect

The U.S. Department of Energy Office of River Projection manages the River Protection Project, which has the mission to retrieve and treat the Hanford tank waste for disposal and close the tank farms (Certa et al. 2011). Washington River Protection Solutions, LLC (WRPS) is responsible for a primary objective of this mission which is to retrieve and transfer tank waste to the Hanford Waste Treatment and Immobilization Plant (WTP). A mixing and sampling program with four separate demonstrations is currently being conducted to support this objective and also to support activities in a plan for addressing safety concerns identified by the Defense Nuclear Facilities Safety Board related to the ability of the WTP to mix, sample, and transfer fast settling particles. Previous studies have documented the objectives, criteria, and selection of non-radioactive simulants for these four demonstrations. The identified simulants include Newtonian suspending liquids with densities and viscosities that span the range expected in waste feed tanks. The identified simulants also include non-Newtonian slurries with Bingham yield stress values that span a range that is expected to bound the Bingham yield stress in the feed delivery tanks. The previous studies identified candidate materials for the Newtonian and non-Newtonian suspending fluids, but did not provide specific recipes for obtaining the target properties and information was not available to evaluate the compatibility of the fluids and particles or the potential for salt precipitation at lower temperatures. The purpose of this study is to prepare small batches of simulants in advance of the demonstrations to determine specific simulant recipes, to evaluate the compatibility of the liquids and particles, and to determine if the simulants are stable for the potential range of test temperatures. The objective of the testing, which is focused primarily on the Newtonian and non-Newtonian fluids, is to determine the composition of simulant materials that give the desired density and viscosity or rheological parameters.

Gauglitz, Phillip A.; Tran, Diana N.; Buchmiller, William C.

2012-09-24T23:59:59.000Z

26

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

27

SUMMARY AND RECOMMENDATIONS OF THE EXPERT PANEL OVERSIGHT COMMITTEE MEETING ON DOUBLE-SHELL TANK CORROSION MONITORING AND TESTING HELD AUGUST 4-5 2008  

SciTech Connect

The Expert Panel Oversight Committee (EPOC) on Double-Shell Tank Corrosion Monitoring and Testing has been overseeing the Fiscal Year FY 2008 experimental program being performed at CC Technologies (CCT) to optimize the chemistry control for corrosion limits in Double-Shell Tanks (DSTs). The EPOC met at the M & D Professional Services Conference Facility on August 4 and 5, 2008 to discuss various aspects of that responsibility including FY 2009 planning. Formal presentations were made to update the EPOC on the these subjects.

BOOMER KD

2009-01-08T23:59:59.000Z

28

Readout of TPC Tracking Chambers with GEMs and Pixel Chip  

SciTech Connect

Two layers of GEMs and the ATLAS Pixel Chip, FEI3, have been combined and tested as a prototype for Time Projection Chamber (TPC) readout at the International Linear Collider (ILC). The double-layer GEM system amplifies charge with gain sufficient to detect all track ionization. The suitability of three gas mixtures for this application was investigated, and gain measurements are presented. A large sample of cosmic ray tracks was reconstructed in 3D by using the simultaneous timing and 2D spatial information from the pixel chip. The chip provides pixel charge measurement as well as timing. These results demonstrate that a double GEM and pixel combination, with a suitably modified pixel ASIC, could meet the stringent readout requirements of the ILC.

Kadyk, John; Kim, T.; Freytsis, M.; Button-Shafer, J.; Kadyk, J.; Vahsen, S.E.; Wenzel, W.A.

2007-12-21T23:59:59.000Z

29

TRACKING SITE  

Energy Science and Technology Software Center (OSTI)

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

30

Nuclear-atomic state degeneracy in neutrinoless double-electron capture: A unique test for a Majorana-neutrino  

E-Print Network (OSTI)

There is a general consensus that detection of a double-beta decay without any neutrino involved would mark physics beyond the Standard Model. This is because in such decay modes lepton number conservation would be violated and the neutrino would reveal itself as being its own antiparticle, thereby of Majorana type. So far, the experimental focus has mostly been on the double beta minus decay variant, where one attempts to measure the spectrum of the two emitted electrons. A discrete line at the endpoint energy marks the unique signature for a Majorana neutrino. Little attention has been given to alternative decay modes in double-beta decay. In this note we show that there is at least one case in the periodic table, where the parent in the neutrinoless double-electron capture process is nearly degenerate with an excited state in the daughter, leading to a possible enhancement of the decay rate by several orders of magnitude. It is the nucleus 74-Se, which has this unique property. Furthermore, there is an easy to detect 2 gamma-ray decay cascade in 74-Ge, which follows the zero-neutrino double electron capture, and which by its mere detection provides unique signature of the Majorana neutrino.

D. Frekers

2005-06-01T23:59:59.000Z

31

High sensitivity double beta decay study of 116-Cd and 100-Mo with the BOREXINO Counting Test Facility (CAMEO project)  

E-Print Network (OSTI)

The unique features (super-low background and large sensitive volume) of the CTF and BOREXINO set ups are used in the CAMEO project for a high sensitivity study of 100-Mo and 116-Cd neutrinoless double beta decay. Pilot measurements with 116-Cd and Monte Carlo simulations show that the sensitivity of the CAMEO experiment (in terms of the half-life limit for neutrinoless double beta decay) is (3-5) 10^24 yr with a 1 kg source of 100-Mo (116-Cd, 82-Se, and 150-Nd) and about 10^26 yr with 65 kg of enriched 116-CdWO_4 crystals placed in the liquid scintillator of the CTF. The last value corresponds to a limit on the neutrino mass of less than 0.06 eV. Similarly with 1000 kg of 116-CdWO_4 crystals located in the BOREXINO apparatus the neutrino mass limit can be pushed down to m_nu<0.02 eV.

G. Bellini; B. Caccianiga; M. Chen; F. A. Danevich; M. G. Giammarchi; V. V. Kobychev; B. N. Kropivyansky; E. Meroni; L. Miramonti; A. S. Nikolayko; L. Oberauer; O. A. Ponkratenko; V. I. Tretyak; S. Yu. Zdesenko; Yu. G. Zdesenko

2000-07-11T23:59:59.000Z

32

TESTING VAPOR SPACE AND LIQUID-AIR INTERFACE CORROSION IN SIMULATED ENVIRONMENTS OF HANFORD DOUBLE-SHELLED TANKS  

SciTech Connect

Electrochemical coupon testing were performed on 6 Hanford tank solution simulants and corresponding condensate simulants to evaluate the susceptibility of vapor space and liquid/air interface corrosion. Additionally, partial-immersion coupon testing were performed on the 6 tank solution simulants to compliment the accelerated electrochemical testing. Overall, the testing suggests that the SY-102 high nitrate solution is the most aggressive of the six solution simulants evaluated. Alternatively, the most passive solution, based on both electrochemical testing and coupon testing, was AY-102 solution. The presence of ammonium nitrate in the simulants at the lowest concentration tested (0.001 M) had no significant effect. At higher concentrations (0.5 M), ammonium nitrate appears to deter localized corrosion, suggesting a beneficial effect of the presence of the ammonium ion. The results of this research suggest that there is a threshold concentration of ammonium ions leading to inhibition of corrosion, thereby suggesting the need for further experimentation to identify the threshold.

Hoffman, E.

2013-05-30T23:59:59.000Z

33

Standard test method for isotopic analysis of uranium hexafluoride by double standard single-collector gas mass spectrometer method  

E-Print Network (OSTI)

1.1 This is a quantitative test method applicable to determining the mass percent of uranium isotopes in uranium hexafluoride (UF6) samples with 235U concentrations between 0.1 and 5.0 mass %. 1.2 This test method may be applicable for the entire range of 235U concentrations for which adequate standards are available. 1.3 This test method is for analysis by a gas magnetic sector mass spectrometer with a single collector using interpolation to determine the isotopic concentration of an unknown sample between two characterized UF6 standards. 1.4 This test method is to replace the existing test method currently published in Test Methods C761 and is used in the nuclear fuel cycle for UF6 isotopic analyses. 1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appro...

American Society for Testing and Materials. Philadelphia

2010-01-01T23:59:59.000Z

34

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

35

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

36

Tracks in the Snow  

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

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

37

Design, assembly, and testing of a high-resolution relay lens used for holography with operation at both doubled and tripled Nd:YAG laser wavelengths  

SciTech Connect

The design and assembly of a nine-element lens that achieves >2000 1p/mm resolution at a 355-nm wavelength (ultraviolet) has been completed. By adding a doublet to this lens system, operation at a 532-nm wavelength (green) with > 1100 1p/mm resolution is achieved. This lens is used with high-power laser light to record holograms of fast-moving ejecta particles from a shocked metal surface located inside a test package. Part of the lens and the entire test package are under vacuum with a 1-cm air gap separation. Holograms have been recorded with both doubled and tripled Nd:YAG laser light. The UV operation is very sensitive to the package window's tilt. If this window is tilted by more than 0.1 degrees, the green operation performs with better resolution than that of the UV operation. The setup and alignment are performed with green light, but the dynamic recording can be done with either UV light or green light. A resolution plate can be temporarily placed inside the test package so that a television microscope located beyond the hologram position can archive images of resolution patterns that prove that the calibration wires., interference filter, holographic plate, and relay lenses are in their correct positions. Part of this lens is under vacuum, at the point where the laser illumination passes through a focus. Alignment and tolerancing of this high-resolution lens are presented. Resolution variation across the 12-mm field of view and throughout the 5-mm depth of field is discussed for both wavelengths.

Sorenson, Danny S [Los Alamos National Laboratory; Pazuchanics, Peter D [Los Alamos National Laboratory; Malone, Robert M [NSTEC; Cox, Brian C [NSTEC; Frogget, Brent C [NSTEC; Kaufman, Morris I [NSTEC; Capelle, Gene A [NSTEC/SB; Grover, M [NSTEC/SB; Stevens, Gerald D [NSTEC/SB; Turley, William D [NSTEC/SB

2009-01-01T23:59:59.000Z

38

Track 3: Exposure Hazards  

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

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

39

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.

40

Track 9: Quality Assurance  

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

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

Note: This page contains sample records for the topic "double tracks test" 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

ORNL rod-bundle heat-transfer test data. Volume 6. Thermal-hydraulic test facility experimental data report for test 3. 05. 5B - double-ended cold-leg break simulation  

SciTech Connect

Thermal-Hydraulic Test Facility (THTF) Test 3.05.5B was conducted by members of the ORNL PWR Blowdown Heat Transfer Separate-Effects Program on July 3, 1980. The objective of the program is to investigate heat transfer phenomena believed to occur in PWRs during accidents, including small and large break loss-of-coolant accidents. Test 3.05.5B was designed to provide transient thermal-hydraulics data in rod bundle geometry under reactor accident-type conditions. Reduced instrument responses are presented. Also included are uncertainties in the instrument responses, calculated mass flows, and calculated rod powers.

Mullins, C.B.; Felde, D.K.; Sutton, A.G.; Gould, S.S.; Morris, D.G.; Robinson, J.J.; Schwinkendorf, K.N.

1982-05-18T23:59:59.000Z

42

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

43

Building Energy Software Tools Directory: EffTrack  

NLE Websites -- All DOE Office Websites (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

44

Sustainability Double Degree Double Degree Info  

E-Print Network (OSTI)

Sustainability Double Degree Double Degree Info: · 36 credits in B for graduation. Sustainability Core: Take each course below for a total of 17 -20 credits. Term/Grade Course _____ ____ *NR 350 (4) Sustainable

GrĂĽnwald, Niklaus J.

45

Aboveground test of an advanced Li$_2$MoO$_4$ scintillating bolometer to search for neutrinoless double beta decay of $^{100}$Mo  

E-Print Network (OSTI)

Large lithium molybdate (Li$_2$MoO$_4$) crystal boules were produced by using the low thermal gradient Czochralski growth technique from deeply purified molybdenum. A small sample from one of the boules was preliminary characterized in terms of X-ray-induced and thermally-excited luminescence. A large cylindrical crystalline element (with a size of $\\oslash 40\\times40$ mm) was used to fabricate a scintillating bolometer, which was operated aboveground at $\\sim 15$ mK by using a pulse-tube cryostat housing a high-power dilution refrigerator. The excellent detector performance in terms of energy resolution and $\\alpha$ background suppression along with preliminary positive indications on the radiopurity of this material show the potentiality of Li$_2$MoO$_4$ scintillating bolometers for low-counting experiment to search for neutrinoless double beta decay of $^{100}$Mo.

T. B. Bekker; N. Coron; F. A. Danevich; V. Ya. Degoda; A. Giuliani; V. D. Grigorieva; N. V. Ivannikova; M. Mancuso; P. de Marcillac; I. M. Moroz; C. Nones; E. Olivieri; G. Pessina; D. V. Poda; V. N. Shlegel; V. I. Tretyak; M. Velazquez

2014-10-25T23:59:59.000Z

46

Aboveground test of an advanced Li$_2$MoO$_4$ scintillating bolometer to search for neutrinoless double beta decay of $^{100}$Mo  

E-Print Network (OSTI)

Large lithium molybdate (Li$_2$MoO$_4$) crystal boules were produced by using the low thermal gradient Czochralski growth technique from deeply purified molybdenum. A small sample from one of the boules was preliminary characterized in terms of X-ray-induced and thermally-excited luminescence. A large cylindrical crystalline element (with a size of $\\oslash 40\\times40$ mm) was used to fabricate a scintillating bolometer, which was operated aboveground at $\\sim 15$ mK by using a pulse-tube cryostat housing a high-power dilution refrigerator. The excellent detector performance in terms of energy resolution and $\\alpha$ background suppression along with preliminary positive indications on the radiopurity of this material show the potentiality of Li$_2$MoO$_4$ scintillating bolometers for low-counting experiment to search for neutrinoless double beta decay of $^{100}$Mo.

T. B. Bekker; N. Coron; F. A. Danevich; V. Ya. Degoda; A. Giuliani; V. D. Grigorieva; N. V. Ivannikova; M. Mancuso; P. de Marcillac; I. M. Moroz; C. Nones; E. Olivieri; G. Pessina; D. V. Poda; V. N. Shlegel; V. I. Tretyak; M. Velazquez

2014-12-17T23:59:59.000Z

47

Aboveground test of an advanced Li$_2$MoO$_4$ scintillating bolometer to search for neutrinoless double beta decay of $^{100}$Mo  

E-Print Network (OSTI)

Large lithium molybdate (Li$_2$MoO$_4$) crystal boules were produced by using the low thermal gradient Czochralski growth technique from deeply purified molybdenum. A small sample from one of the boules was preliminary characterized in terms of X-ray-induced and thermally-excited luminescence. A large cylindrical crystalline element (with a size of $\\oslash 40\\times40$ mm) was used to fabricate a scintillating bolometer, which was operated aboveground at $\\sim 15$ mK by using a pulse-tube cryostat housing a high-power dilution refrigerator. The excellent detector performance in terms of energy resolution and $\\alpha$ background suppression along with preliminary positive indications on the radiopurity of this material show the potentiality of Li$_2$MoO$_4$ scintillating bolometers for low-counting experiment to search for neutrinoless double beta decay of $^{100}$Mo.

Bekker, T B; Danevich, F A; Degoda, V Ya; Giuliani, A; Grigorieva, V D; Ivannikova, N V; Mancuso, M; de Marcillac, P; Moroz, I M; Nones, C; Olivieri, E; Pessina, G; Poda, D V; Shlegel, V N; Tretyak, V I; Velazquez, M

2014-01-01T23:59:59.000Z

48

Testing with JUnit Testing with JUnit  

E-Print Network (OSTI)

Testing with JUnit Testing with JUnit Running a test case: 1 Get the component to a known state (set up). 2 Cause some event (the test case). 3 Check the behaviour. · Record pass/fail · Track statistics · Typically we want to do a lot of test cases so it makes sense to automate. · Test cases

Peters, Dennis

49

Precision Muon Reconstruction in Double Chooz  

E-Print Network (OSTI)

We describe a muon track reconstruction algorithm for the reactor anti-neutrino experiment Double Chooz. The Double Chooz detector consists of two optically isolated volumes of liquid scintillator viewed by PMTs, and an Outer Veto above these made of crossed scintillator strips. Muons are reconstructed by their Outer Veto hit positions along with timing information from the other two detector volumes. All muons are fit under the hypothesis that they are through-going and ultrarelativistic. If the energy depositions suggest that the muon may have stopped, the reconstruction fits also for this hypothesis and chooses between the two via the relative goodness-of-fit. In the ideal case of a through-going muon intersecting the center of the detector, the resolution is ~40 mm in each transverse dimension. High quality muon reconstruction is an important tool for reducing the impact of the cosmogenic isotope background in Double Chooz.

Abe, Y; Barriere, J C; Baussan, E; Bekman, I; Bergevin, M; Bezerra, T J C; Bezrukov, L; Blucher, E; Buck, C; Busenitz, J; Cabrera, A; Caden, E; Camilleri, L; Carr, R; Cerrada, M; Chang, P -J; Chauveau, E; Chimenti, P; Collin, A P; Conover, E; Conrad, J M; Crespo-Anadón, J I; Crum, K; Cucoanes, A; Damon, E; Dawson, J V; Dietrich, D; Djurcic, Z; Dracos, M; Elnimr, M; Etenko, A; Fallot, M; von Feilitzsch, F; Felde, J; Fernandes, S M; Fischer, V; Franco, D; Franke, M; Furuta, H; Gil-Botella, I; Giot, L; Göger-Neff, M; Gonzalez, L F G; Goodenough, L; Goodman, M C; Grant, C; Haag, N; Hara, T; Haser, J; Hofmann, M; Horton-Smith, G A; Hourlier, A; Ishitsuka, M; Jochum, J; Jollet, C; Kaether, F; Kalousis, L N; Kamyshkov, Y; Kaplan, D M; Kawasaki, T; Kemp, E; de Kerret, H; Kryn, D; Kuze, M; Lachenmaier, T; Lane, C E; Lasserre, T; Letourneau, A; Lhuillier, D; Lima, H P; Lindner, M; no, J M López-Casta; LoSecco, J M; Lubsandorzhiev, B; Lucht, S; Maeda, J; Mariani, C; Maricic, J; Martino, J; Matsubara, T; Mention, G; Meregaglia, A; Miletic, T; Milincic, R; Minotti, A; Nagasaka, Y; Nikitenko, Y; Novella, P; Obolensky, M; Oberauer, L; Onillon, A; Osborn, A; Palomares, C; Pepe, I M; Perasso, S; Pfahler, P; Porta, A; Pronost, G; Reichenbacher, J; Reinhold, B; Röhling, M; Roncin, R; Roth, S; Rybolt, B; Sakamoto, Y; Santorelli, R; Schilithz, A C; Schönert, S; Schoppmann, S; Shaevitz, M H; Sharankova, R; Shimojima, S; Sibille, V; Sinev, V; Skorokhvatov, M; Smith, E; Spitz, J; Stahl, A; Stancu, I; Stokes, L F F; Strait, M; Stüken, A; Suekane, F; Sukhotin, S; Sumiyoshi, T; Sun, Y; Svoboda, R; Terao, K; Tonazzo, A; Thi, H H Trinh; Valdiviesso, G; Vassilopoulos, N; Veyssiere, C; Vivier, M; Wagner, S; Watanabe, H; Wiebusch, C; Winslow, L; Wurm, M; Yang, G; Yermia, F; Zimmer, V

2014-01-01T23:59:59.000Z

50

Thermal Performance of a Double-Tube Type Lng Vaporizer  

Science Journals Connector (OSTI)

This report concerns the confirmed test results and method of analysis of the thermal performance of a double-tube type LNG vaporizer (DTV). The DTV is a...

Y. Miyata; T. Miura; S. Kasahara; H. Shohtani…

1994-01-01T23:59:59.000Z

51

Test Beam Results of 3D Silicon Pixel Sensors for the ATLAS upgrade  

SciTech Connect

Results on beam tests of 3D silicon pixel sensors aimed at the ATLAS Insertable-B-Layer and High Luminosity LHC (HL-LHC) upgrades are presented. Measurements include charge collection, tracking efficiency and charge sharing between pixel cells, as a function of track incident angle, and were performed with and without a 1.6 T magnetic field oriented as the ATLAS Inner Detector solenoid field. Sensors were bump bonded to the front-end chip currently used in the ATLAS pixel detector. Full 3D sensors, with electrodes penetrating through the entire wafer thickness and active edge, and double-sided 3D sensors with partially overlapping bias and read-out electrodes were tested and showed comparable performance. Full and partial 3D pixel detectors have been tested, with and without a 1.6T magnetic field, in high energy pion beams at the CERN SPS North Area in 2009. Sensors characteristics have been measured as a function of the beam incident angle and compared to a regular planar pixel device. Overall full and partial 3D devices have similar behavior. Magnetic field has no sizeable effect on 3D performances. Due to electrode inefficiency 3D devices exhibit some loss of tracking efficiency for normal incident tracks but recover full efficiency with tilted tracks. As expected due to the electric field configuration 3D sensors have little charge sharing between cells.

Grenier, P.; /SLAC; Alimonti, G.; /INFN, Milan; Barbero, M.; /Bonn U.; Bates, R.; /Glasgow U.; Bolle, E.; /Oslo U.; Borri, M.; /Manchester U.; Boscardin, M.; /Fond. Bruno Kessler, Povo; Buttar, C.; /Glasgow U.; Capua, M.; /Calabria U. /INFN, Cosenza; Cavalli-Sforza, M.; /Barcelona, IFAE; Cobal, M.; /Udine U. /INFN, Udine; Cristofoli, A.; /Udine U. /INFN, Udine; Dalla Betta, G.F.; /Trento U. /INFN, Trento; Darbo, G.; /INFN, Genoa; Da Via, C.; /Manchester U.; Devetak, E.; /SUNY, Stony Brook; DeWilde, B.; /SUNY, Stony Brook; Di Girolamo, B.; /CERN; Dobos, D.; /CERN; Einsweiler, K.; /LBL, Berkeley; Esseni, D.; /Udine U. /INFN, Udine /Calabria U. /INFN, Cosenza /Barcelona, Inst. Microelectron. /Manchester U. /CERN /LBL, Berkeley /INFN, Genoa /INFN, Genoa /Udine U. /INFN, Udine /Oslo U. /ICREA, Barcelona /Barcelona, IFAE /SINTEF, Oslo /SINTEF, Oslo /SLAC /SLAC /Bergen U. /New Mexico U. /Bonn U. /SLAC /Freiburg U. /VTT Electronics, Espoo /Bonn U. /SLAC /Freiburg U. /SLAC /SINTEF, Oslo /Manchester U. /Barcelona, IFAE /Bonn U. /Bonn U. /CERN /Manchester U. /SINTEF, Oslo /Barcelona, Inst. Microelectron. /Calabria U. /INFN, Cosenza /Udine U. /INFN, Udine /Manchester U. /VTT Electronics, Espoo /Glasgow U. /Barcelona, IFAE /Udine U. /INFN, Udine /Hawaii U. /Freiburg U. /Manchester U. /Barcelona, Inst. Microelectron. /CERN /Fond. Bruno Kessler, Povo /Prague, Tech. U. /Trento U. /INFN, Trento /CERN /Oslo U. /Fond. Bruno Kessler, Povo /INFN, Genoa /INFN, Genoa /Bergen U. /New Mexico U. /Udine U. /INFN, Udine /SLAC /Oslo U. /Prague, Tech. U. /Oslo U. /Bergen U. /SUNY, Stony Brook /SLAC /Calabria U. /INFN, Cosenza /Manchester U. /Bonn U. /SUNY, Stony Brook /Manchester U. /Bonn U. /SLAC /Fond. Bruno Kessler, Povo

2011-08-19T23:59:59.000Z

52

MATERIAL TRACKING USING LANMAS  

SciTech Connect

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

53

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

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

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

54

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

55

Track A - Energy Systems Innovations | Department of Energy  

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

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

56

LED Price Tracking Form  

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

57

Irregular tooth spacing reduces roller cone bit tracking problems  

SciTech Connect

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

58

Market Power in Emissions Trading Markets Ruled by a Multiple Unit Double Auction: Further Experimental Evidence  

Science Journals Connector (OSTI)

We discuss selected methodological problems of previous Double Auction (DA) experiments and test the hypothesis that a Multiple Unit Double Auction (MUDA) is able to prevent market power in an emissions trading m...

Bodo Sturm

2008-08-01T23:59:59.000Z

59

Neutrinoless Double $?$-Decay  

E-Print Network (OSTI)

The neutrinoless double $\\beta$-decay is reviewed. Model independent evidence in favor of neutrino masses and mixing is briefly summarized. The data of the recent experiments on the search for $0\

S. M. Bilenky

2004-03-23T23:59:59.000Z

60

Experimental Target Injection and Tracking System  

SciTech Connect

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

Note: This page contains sample records for the topic "double tracks test" 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

Double Beta Decay  

E-Print Network (OSTI)

The motivation, present status, and future plans of the search for the neutrinoless double beta decay are reviewed. It is argued that, motivated by the recent observations of neutrino oscillations, there is a reasonable hope that neutrinoless double beta decay corresponding to the neutrino mass scale suggested by oscillations, of about 50 meV, actually exists. The challenges to achieve the sensitivity corresponding to this mass scale, and plans to overcome them, are described.

Steven R. Elliott; Petr Vogel

2002-02-27T23:59:59.000Z

62

REC Tracking Systems Design Guide  

SciTech Connect

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

63

Legal Management Tracking System Page  

NLE Websites -- All DOE Office Websites (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,...

64

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

65

Neutrinoless Double $?$-Decay: Status and Future  

E-Print Network (OSTI)

A brief summary of the status of neutrino masses, mixing and oscillations is presented. Neutrinoless double $\\beta$-decay is considered. Predictions for the effective Majorana mass are reviewed. A possible test of the calculations of nuclear matrix elements of the $0\

S. M. Bilenky

2005-09-11T23:59:59.000Z

66

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, VOL. 41, NO. 11, NOVEMBER 1996 I073 Combinedl Head and Eye Tracking System for  

E-Print Network (OSTI)

range of head motion, mainly low-frequency, yaw rotation. An integrated eye-head tracking system and Eye Tracking System for Dynamilc Testing of the Vestibular System Robert S. Allison,* Moshe Eizenman, and Bob S. K. Cheung Abstruct- We present a comlbined head-eye tracking system suitable for use with free

Allison, Robert

67

Resolving the ambiguity of real-time multiple object tracking using static cameras  

Science Journals Connector (OSTI)

Recently, because of its importance in computer vision and surveillance systems, object tracking has progressed rapidly. In this paper a novel strategy for tracking multiple objects using static cameras is introduced, which can be used to grant a cheap, easy installation, and robust tracking system. The proposed tracking strategy is based on scenes captured by static video cameras. Each camera is attached to a workstation that analyses its stream. All workstations are connected to a tracking server, which harmonises the system, collects the data, and creates the output spatial-tempo database. Our contribution comes in two issues. The first is to present a new methodology for transforming the image coordinates of an object to its real coordinates. The second is to offer a flexible event-based object tracking strategy, which has been tested over a CAD of soccer game environment. Preliminary experimental results show the robust performance of the proposed tracking strategy.

A.I. Saleh; A.M. Sarhan; R.K. Elsadek

2011-01-01T23:59:59.000Z

68

Development and Construction of Bioclimatic Double Skin Active Facade for Hot and Humid Climate of UAE  

E-Print Network (OSTI)

tracking venetian blinds, LED (light emitting diodes) lighting and Building Management system. 1.01 Modeling And Simulation Of Double Skin Active Facade The modeling and simulation of the Double Skin Fa?ade Cavity is a complicated task, since... sweating/condensation on the water coil. 3.06 LED (Light Emitting Diode) Lighting The building is illuminated using extremely energy efficient LED?s which last 5 times as long as fluorescents and 50 times longer than typical incandescent. So...

Karbor, R. G.; Mohamed, I.

2010-01-01T23:59:59.000Z

69

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

70

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

71

Double-Skin Façades  

Science Journals Connector (OSTI)

The double-skin façade is a system that consists of two building skins separated by a ventilated cavity (Fig. 9.1). The main aim of the cavity is to vary the physical properties of the façade throughout the ye...

2009-01-01T23:59:59.000Z

72

DOUBLE MAJORS Imaging Science + ...  

E-Print Network (OSTI)

DOUBLE MAJORS Imaging Science + ... Applied Mathematics Biomedical Sciences Computer Science Undergraduate Research Internships and Cooperative Education (Co-op) (optional) Study Abroad WHY IMAGING SCIENCE Science: BS, MS, PhD Color Science: MS, PhD BS + MS/PhD Combos HUMAN VISION BIO- MEDICAL ASTRO- PHYSICS

Zanibbi, Richard

73

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

74

WHY SEARCH FOR DOUBLE BETA DECAY?  

E-Print Network (OSTI)

the search for neutrinoless double beta decay may prove verySearching for neutrinoless double beta decay is the onlysensitivity of neutrinoless double beta decay. The potential

Kayser, B.

2010-01-01T23:59:59.000Z

75

Double Flash | Open Energy Information  

Open Energy Info (EERE)

Flash Jump to: navigation, search Retrieved from "http:en.openei.orgwindex.php?titleDoubleFlash&oldid599606"...

76

Automatic Library Tracking Database Infrastructure  

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

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

77

Radiological Source Registry and Tracking  

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

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

78

Domain walls and double bubbles  

Science Journals Connector (OSTI)

...5, which are never double bubbles, that is, none is the global...transverse cylinder, torus bubble, inner tube and double hydrant...transverse cylinder and the stability of the cylinder cross. The...three-dimensional double bubbles and show that the method can...

2009-01-01T23:59:59.000Z

79

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

80

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

Note: This page contains sample records for the topic "double tracks test" 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

Track 4: Employee Health and Wellness  

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

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

82

Irregular tooth spacing reduces tracking of roller cone bits  

SciTech Connect

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

83

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.

84

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

85

Feature Tracking Using Reeb Graphs  

SciTech Connect

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

86

A clinician-mediated, longitudinal tracking system for the follow-up of clinical results  

E-Print Network (OSTI)

Failure to follow-up on abnormal tests is a common clinical concern comprising the quality of care. Although many clinicians track their patient follow-up by scheduling follow-up visits or by leaving physical reminders, ...

Rosenthal, Daniel Todd

2005-01-01T23:59:59.000Z

87

AHF Booster Tracking with SIMPSONS.  

SciTech Connect

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

88

Automatic heliostat track alignment method  

SciTech Connect

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

89

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

90

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

91

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

92

Enhancements to System for Tracking Radioactive Waste Shipments...  

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

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

93

Corrective Action Tracking System (CATS) | Department of Energy  

NLE Websites -- All DOE Office Websites (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...

94

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

95

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

96

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

97

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

98

Floating Robots Track Water Flow With Smartphones  

NLE Websites -- All DOE Office Websites (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,...

99

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

100

Track 6: Integrating Safety Into Security Operations  

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

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

Note: This page contains sample records for the topic "double tracks test" 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

Track 5: Integration of Safety Into Design  

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

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

102

AVTA: GE Smart Grid Capable AC Level 2 Testing Results  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. ...

103

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.

104

Neutrinoless Double Phys 135c Spring 2007  

E-Print Network (OSTI)

Neutrinoless Double Beta Decay Phys 135c Spring 2007 Michael Mendenhall #12;Theory Overview #12 beta decays #12;neutrinoless double beta decays n e- p beta decay e #12;neutrinoless double beta decays n e- p beta decay e n e- p n e- p double beta decay e e #12;neutrinoless double beta decays n e- p

Golwala, Sunil

105

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

106

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

107

The Monoclinic Double Sulphates Containing Ammonium. Completion of the Double Sulphate Series  

Science Journals Connector (OSTI)

...Double Sulphates Containing Ammonium. Completion of the Double Sulphate Series A. E...properties physical properties refractive index sulfates GeoRef, Copyright 2007, American...double sulphates containing ammonium; completion of the double sulphate series Tutton...

1916-01-01T23:59:59.000Z

108

Test Automation Test Automation  

E-Print Network (OSTI)

Test Automation Test Automation Mohammad Mousavi Eindhoven University of Technology, The Netherlands Software Testing 2013 Mousavi: Test Automation #12;Test Automation Outline Test Automation Mousavi: Test Automation #12;Test Automation Why? Challenges of Manual Testing Test-case design: Choosing inputs

Mousavi, Mohammad

109

Plenary II -- Track Safety Standards  

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

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

110

Keeping track of the damage  

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

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

111

Double acting bit holder  

DOE Patents (OSTI)

A double acting bit holder that permits bits held in it to be resharpened during cutting action to increase energy efficiency by reducing the amount of small chips produced. The holder consist of: a stationary base portion capable of being fixed to a cutter head of an excavation machine and having an integral extension therefrom with a bore hole therethrough to accommodate a pin shaft; a movable portion coextensive with the base having a pin shaft integrally extending therefrom that is insertable in the bore hole of the base member to permit the moveable portion to rotate about the axis of the pin shaft; a recess in the movable portion of the holder to accommodate a shank of a bit; and a biased spring disposed in adjoining openings in the base and moveable portions of the holder to permit the moveable portion to pivot around the pin shaft during cutting action of a bit fixed in a turret to allow front, mid and back positions of the bit during cutting to lessen creation of small chip amounts and resharpen the bit during excavation use.

Morrell, Roger J. (Blommington, MN); Larson, David A. (Minneapolis, MN); Ruzzi, Peter L. (Eagan, MN)

1994-01-01T23:59:59.000Z

112

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

113

Neutrino Oscillations, Neutrinoless Double Beta Decay  

Science Journals Connector (OSTI)

We review the experimental evidence for neutrino mixing and neutrino mass. Searches for possible branches into heavy neutrinos do not reveal evidence for static mixing with branching ratios larger than 10?4 to 10?6. Similarly neutrino oscillation experiments show no evidence for dynamic mixing in various oscillation channels. Stringent limits for ? e disappearance from a recent reactor experiment are presented. Results from neutrinoless double beta decay provide sensitive test for Majorana mass and right?hand couplings the present limits being 3–10 eV and 10?5 respectively.

F. Boehm

1982-01-01T23:59:59.000Z

114

Neutrinoless double beta decay and neutrino masses  

Science Journals Connector (OSTI)

Neutrinoless double beta decay (0???) is a promising test for lepton number violating physics beyond the standard model (SM) of particle physics. There is a deep connection between this decay and the phenomenon of neutrino masses. In particular we will discuss the relation between 0??? and Majorana neutrino masses provided by the so-called Schechter-Valle theorem in a quantitative way. Furthermore we will present an experimental cross check to discriminate 0??? from unknown nuclear background using only one isotope i.e. within one experiment.

Michael Duerr

2012-01-01T23:59:59.000Z

115

Power Electronics Design of a Solar Powered In-car Wireless Tag for Asset Tracking and Parking Applications  

E-Print Network (OSTI)

Power Electronics Design of a Solar Powered In-car Wireless Tag for Asset Tracking and Parking and testing of a power conditioning circuit for a solar powered in-car wireless tag for asset tracking. A suitable solar cell was chosen for its high power density. Charging circuit, hysteresis control circuit

116

Double-Disk Dark Matter  

Science Journals Connector (OSTI)

Abstract Based on observational tests of large scale structure and constraints on halo structure, dark matter is generally taken to be cold and essentially collisionless. On the other hand, given the large number of particles and forces in the visible world, a more complex dark sector could be a reasonable or even likely possibility. This hypothesis leads to testable consequences, perhaps portending the discovery of a rich hidden world neighboring our own. We consider a scenario that readily satisfies current bounds that we call Partially Interacting Dark Matter (PIDM). This scenario contains self-interacting dark matter, but it is not the dominant component. Even if PIDM contains only a fraction of the net dark matter density, comparable to the baryonic fraction, the subdominant component’s interactions can lead to interesting and potentially observable consequences. Our primary focus will be the special case of Double-Disk Dark Matter (DDDM), in which self-interactions allow the dark matter to lose enough energy to lead to dynamics similar to those in the baryonic sector. We explore a simple model in which DDDM can cool efficiently and form a disk within galaxies, and we evaluate some of the possible observational signatures. The most prominent signal of such a scenario could be an enhanced indirect detection signature with a distinctive spatial distribution. Even though subdominant, the enhanced density at the center of the galaxy and possibly throughout the plane of the galaxy (depending on precise alignment) can lead to large boost factors, and could even explain a signature as large as the 130 GeV Fermi line. Such scenarios also predict additional dark radiation degrees of freedom that could soon be detectable and would influence the interpretation of future data, such as that from Planck and from the Gaia satellite. We consider this to be the first step toward exploring a rich array of new possibilities for dark matter dynamics.

JiJi Fan; Andrey Katz; Lisa Randall; Matthew Reece

2013-01-01T23:59:59.000Z

117

Neutrinoless Double Beta-Decay  

E-Print Network (OSTI)

The neutrinoless double $\\beta$-decay of nuclei is reviewed. We discuss neutrino mixing and 3x3 PMNS neutrino mixing matrix. Basic theory of neutrinoless double $\\beta$-decay is presented in some details. Results of different calculations of nuclear matrix element are discussed. Experimental situation is considered. The Appendix is dedicated to E. Majorana (brief biography and his paper in which the theory of Majorana particles is given)

S. M. Bilenky

2010-01-12T23:59:59.000Z

118

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

119

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

120

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

Note: This page contains sample records for the topic "double tracks test" 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

IMPORTANCE OF NEUTRINOLESS DOUBLE BETA DECAY Abstract  

E-Print Network (OSTI)

number violation in nature and what is its magnitude. The neutrinoless double beta decay experiment can

U. Sarkar; Utpal Sarkar

122

Optimal energy management strategy for hybrid electric tracked vehicles  

Science Journals Connector (OSTI)

A Dynamic Programming (DP) technique is used to design an optimal power distribution energy management strategy between the diesel engine-generator and traction battery for a hybrid electric tracked vehicle. A mathematical model incorporating the vehicle's dynamics, driving schedule data from the field tests and powertrain is developed. A control strategy based on the passive power covering concept is initially designed. An optimal one is then designed through the DP approach and DP-based battery sizing is properly adopted. The performance of the new control strategy is tested through simulations. Significant fuel economy improvement is observed.

Yuan Zou; Feng-Chun Sun; Cheng-Ning Zhang; Jun-Qiu Li

2012-01-01T23:59:59.000Z

123

Tracking an Aerodynamic Model in a Wind Tunnel with a Stereo High-speed Imaging System  

E-Print Network (OSTI)

Tracking an Aerodynamic Model in a Wind Tunnel with a Stereo High-speed Imaging System Lichuan Gui in wind tunnel tests with a stereo high-speed imaging system. The imaging system includes two high angle, pitch angle and yaw angle of the aerodynamic model in the wind tunnel. Tests and simulations were

Gui, Lichuan

124

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...

125

Novel Nanoparticle Tracking Device | The Ames Laboratory  

NLE Websites -- All DOE Office Websites (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...

126

Tracking New Coal-Fired Power Plants  

NLE Websites -- All DOE Office Websites (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...

127

ROCKY MOUNTAIN OILFIELD TESTING CENTER PROJECT TEST RESULTS  

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

TANK LEVEL GAUGING SYSTEM TANK LEVEL GAUGING SYSTEM JULY 25, 1996 FC9519 / 95PT7 ROCKY MOUNTAIN OILFIELD TESTING CENTER TANK LEVEL GAUGING SYSTEM DOUBLE M ELECTRIC Prepared for: Industry Publication Prepared by: MICHAEL R. TYLER RMOTC Field Engineer July 25, 1996 551103/9519:jb ABSTRACT The Rocky Mountain Oilfield Testing Center (RMOTC) conducted a test of a Tank Level Gauging System at the Naval Petroleum Reserve No. 3 (NPR-3). Double M. Electric manufactures the equipment that incorporates an optical-encoder sending unit, cellular communications, and software interface. The system effectively displayed its capabilities for remote monitoring and recording of tank levels.

128

Design and characterization of the SiPM tracking system of the NEXT-100 demonstrator  

E-Print Network (OSTI)

NEXT-100 is a new experiment to search for neutrinoless double-beta decay of the Xe-136 isotope using a TPC filled with a 100 kg of high-pressure gaseous xenon with 90% isotopic enrichment. The experiment will take place at the Laboratorio Subterr\\'aneo de Canfranc (LSC), Spain. NEXT-100 uses electroluminescence (EL) technology for high energy resolution measurements. The gaseous xenon in the TPC allows additionally to record the tracks of the two beta particles, expected to have up to 30 cm length at 10 bar pressure. A full 3D sampling of the space points along the event tracks, using an optical readout system of the EL light, enables the identification of the double-beta events by means of a pattern recognition algorithm. In this paper, the SiPM-based tracking concept of NEXT-100 and its implementation in the demonstrator prototype NEXT-DEMO are presented. The characterization of the SiPM system and its readout electronics are described and shown to meet the experiment's requirements for the optimal recordi...

Álvarez, V; Borges, F I G M; Cárcel, S; Carmona, J M; Castel, J; Catalá, J M; Cebrián, S; Cervera, A; Chan, D; Conde, C A N; Dafni, T; Dias, T H V T; Díaz, J; Egorov, M; Esteve, R; Evtoukhovitch, P; Fernandes, L M P; Ferrario, P; Ferreira, A L; Ferrer-Ribas, E; Freitas, E D C; Garcia, A N C; Gehman, V M; Gil, A; Giomataris, I; Goldschmidt, A; Gómez, H; Gómez-Cadenas, J J; González, K; González-Díaz, D; Gutiérrez, R M; Hauptman, J; Morata, J A Hernando; Herrera, D C; Herrero, V; Iguaz, F J; Irastorza, I G; Kalinnikov, V; Kiang, D; Labarga, L; Liubarsky, I; Lopes, J A M; Lorca, D; Losada, M; Luzón, G; Marí, A; Martín-Albo, J; Martínez, A; Miller, T; Moiseenko, A; Monrabal, F; Monteiro, C M B; Monzó, J M; Mora, F J; Moutinho, L M; Vidal, J Muńoz; da Luz, H Natal; Navarro, G; Nebot, M; Nygren, D; Oliveira, C A B; Palma, R; Pérez, J; Aparicio, J L Pérez; Renner, J; Ripoll, L; Rodríguez, A; Rodríguez, J; Santos, F P; Santos, J M F dos; Segui, L; Serra, L; Shuman, D; Sofka, C; Sorel, M; Toledo, J F; Tomás, A; Torrent, J; Tsamalaidze, Z; Vázquez, D; Velicheva, E; Veloso, J F C A; Villar, J A; Webb, R C; Weber, T; White, J; Yahlali, N

2012-01-01T23:59:59.000Z

129

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

130

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

131

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

132

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

133

Efficient solar cooling: first ever non-tracking solar collectors powering a double effect absorption chiller  

E-Print Network (OSTI)

solar thermal technologies. ..Advances in solar thermal electricity technology”. Solar107 1. Introduction Solar thermal technologies have been

Poiry, Heather Marie

2011-01-01T23:59:59.000Z

134

Efficient solar cooling: first ever non-tracking solar collectors powering a double effect absorption chiller  

E-Print Network (OSTI)

natural gas and using solar thermal energy. There is a solarnatural gas or on solar thermal energy before it will switcha solar thermal system, strictly in terms of energy only.

Poiry, Heather Marie

2011-01-01T23:59:59.000Z

135

Efficient solar cooling: first ever non-tracking solar collectors powering a double effect absorption chiller  

E-Print Network (OSTI)

2008) “Optimization of a solar-assisted drying system forfuel efficiency, such as the solar assisted air conditioning

Poiry, Heather Marie

2011-01-01T23:59:59.000Z

136

Induction of linear tracks of DNA double-strand breaks by -particle irradiation of  

E-Print Network (OSTI)

eukaryotic cells by exposing the cells to particles from a small Americium source (Box 1). Each particle) EQUIPMENT Americium (Am-241) source (SupplementaryMethods and SupplementaryFigs.1­3 online) Polyester film

Cai, Long

137

Advanced Technology Vehicle Testing  

SciTech Connect

The goal of the U.S. Department of Energy's Advanced Vehicle Testing Activity (AVTA) is to increase the body of knowledge as well as the awareness and acceptance of electric drive and other advanced technology vehicles (ATV). The AVTA accomplishes this goal by testing ATVs on test tracks and dynamometers (Baseline Performance testing), as well as in real-world applications (Fleet and Accelerated Reliability testing and public demonstrations). This enables the AVTA to provide Federal and private fleet managers, as well as other potential ATV users, with accurate and unbiased information on vehicle performance and infrastructure needs so they can make informed decisions about acquiring and operating ATVs. The ATVs currently in testing include vehicles that burn gaseous hydrogen (H2) fuel and hydrogen/CNG (H/CNG) blended fuels in internal combustion engines (ICE), and hybrid electric (HEV), urban electric, and neighborhood electric vehicles. The AVTA is part of DOE's FreedomCAR and Vehicle Technologies Program.

James Francfort

2004-06-01T23:59:59.000Z

138

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

SciTech Connect

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

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

2010-06-15T23:59:59.000Z

139

Search For Neutrinoless Double Beta Decay  

E-Print Network (OSTI)

The HEIDELBERG-MOSCOW experiment, which is the most sensitive double beta decay experiment since ten years has been regularly continued until end of November 2003. An analysis of the data has been performed already until May 20, 2003. The experiment yields now, on a 4? level, evidence for lepton number violation and proves that the neutrino is a Majorana particle. It further shows that neutrino masses are degenerate. In addition it puts several stringent constraints on other physics beyond the Standard Model. Among others it opens the door to test various supersymmetric theory scenarios, for example it gives the sharpest in the R-parity violating part of the superpotential, and limit on the parameter ? ? 111 gives information on the splitting of the sneutrino-antisneutrino system. The result from the HEIDELBERG-MOSCOW experiment is consistent with recent results from CMB investigations, with high energy cosmic rays, with the result from the g-2 experiment and with recent theoretical work. It is indirectly supported by the analysis of other Ge double beta experiments. Recent criticism of various kind has been shown to be wrong, among others by measurements performed in 2003 with a 214Bi source ( 226Ra), by simulation of the background in the range of Q?? by GEANT4, and by deeper investigation of statistical features such as sensitivity of peak search, and relevance of width of window of analysis. 1

H. V. Klapdor-kleingrothaus *a; I. V. Krivosheina A; A. Dietz A

2004-01-01T23:59:59.000Z

140

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

Note: This page contains sample records for the topic "double tracks test" 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

Decimal System and Double Digits  

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

Decimal System and Double Digits Decimal System and Double Digits Name: Ken Status: other Grade: other Country: Canada Date: April 2011 Question: If the origin of the decimal system reflects counting on ten fingers and if zero came into use after the decimal system had been established why did we not create a single symbol for our tenth digit rather than use the double digit 10? If T were to represent the tenth number this would have created a counting system where the number series 1,2...9,T is followed by the same series having a 1 to the left then followed by the same series having a 2 to the left, etc. The T would be the last number in a series of ten single digits rather than be the first number in a series of double digits. The symbol zero would be used only between negative one and positive one because it represents the existence of nothing and, therefore, would have no other function.

142

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...

143

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...

144

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

NLE Websites -- All DOE Office Websites (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...

145

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....

146

Implementation and experimental results of 4D tumor tracking using robotic couch  

SciTech Connect

Purpose: This study presents the implementation and experimental results of a novel technique for 4D tumor tracking using a commercially available and commonly used treatment couch and evaluates the tumor tracking accuracy in clinical settings. Methods: Commercially available couch is capable of positioning the patient accurately; however, currently there is no provision for compensating physiological movement using the treatment couch in real-time. In this paper, a real-time couch tracking control technique is presented together with experimental results in tumor motion compensation in four dimensions (superior-inferior, lateral, anterior-posterior, and time). To implement real-time couch motion for tracking, a novel control system for the treatment couch was developed. The primary functional requirements for this novel technique were: (a) the treatment couch should maintain all previous/normal features for patient setup and positioning, (b) the new control system should be used as a parallel system when tumor tracking would be deployed, and (c) tracking could be performed in a single direction and/or concurrently in all three directions of the couch motion (longitudinal, lateral, and vertical). To the authors' best knowledge, the implementation of such technique to a regular treatment couch for tumor tracking has not been reported so far. To evaluate the performance of the tracking couch, we investigated the mechanical characteristics of the system such as system positioning resolution, repeatability, accuracy, and tracking performance. Performance of the tracking system was evaluated using dosimetric test as an endpoint. To investigate the accuracy of real-time tracking in the clinical setting, the existing clinical treatment couch was replaced with our experimental couch and the linear accelerator was used to deliver 3D conformal radiation therapy (3D-CRT) and intensity modulated radiation therapy (IMRT) treatment plans with and without tracking. The results of radiation dose distribution from these two sets of experiments were compared and presented here. Results: The mechanical accuracies were 0.12, 0.14, and 0.18 mm in X, Y, and Z directions. The repeatability of the desired motion was within {+-}0.2 mm. The differences of central axis dose between the 3D-CRT stationary plan and two tracking plans with different motion trajectories were 0.21% and 1.19%. The absolute dose differences of both 3D tracking plans comparing to the stationary plan were 1.09% and 1.20%. Comparing the stationary IMRT plan with the tracking IMRT plan, it was observed that the central axis dose difference was -0.87% and the absolute difference of both IMRT plans was 0.55%. Conclusions: The experimental results revealed that the treatment couch could be successfully used for real-time tumor tracking with a high level of accuracy. It was demonstrated that 4D tumor tracking was feasible using existing couch with implementation of appropriate tracking methodology and with modifications in the control system.

Buzurovic, I.; Yu, Y.; Werner-Wasik, M.; Biswas, T.; Anne, P. R.; Dicker, A. P.; Podder, T. K. [Department of Radiation Oncology, Thomas Jefferson University, Philadelphia, Pennsylvania 19107 (United States); Department of Radiation Oncology, University Hospitals Case Medical Center, Cleveland, Ohio 44106 (United States); Department of Radiation Oncology, Thomas Jefferson University, Philadelphia, Pennsylvania 19107 (United States); Department of Radiation Oncology, University Hospitals Case Medical Center, Cleveland, Ohio 44106 (United States)

2012-11-15T23:59:59.000Z

147

Class 3 Tracking and Monitoring System Report  

SciTech Connect

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

148

NEUTRINOLESS DOUBLE BETA DECAY AND ITS “INVERSE”  

E-Print Network (OSTI)

subsequently published arguments, non-observation of neutrinoless double beta decay has, to date, no bearing on

Clemens A. Heusch; Peter Minkowski

1996-01-01T23:59:59.000Z

149

Neutrinoless Double Beta Decay and CP Violation  

E-Print Network (OSTI)

neutrinoless double beta decay in the case of two neutrino generations (or when the third generation leptons do

Patrick J. O’donnell; Utpal Sarkar

1993-01-01T23:59:59.000Z

150

WRAP TRUPACT loading systems operational test report  

SciTech Connect

This Operational Test Report documents the operational testing of the TRUPACT process equipment HNF-3918, Revision 0, TRUPACT Operational Test Procedure. The test accomplished the following: Procedure validation; Facility equipment interface; Facility personnel support; and Subcontractor personnel support interface. Field changes are documented as test exceptions with resolutions. All resolutions are completed or a formal method is identified to track the resolution through to completion.

DOSRAMOS, E.V.

1999-09-01T23:59:59.000Z

151

AVTA: 2014 Smart Electric Drive Coupe All-Electric Vehicle Testing Reports  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. ...

152

AVTA: 2012 Mitsubishi i-MiEV All-Electric Vehicle Testing Reports  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. ...

153

Spectrometer for Sky-Scanning Sun-Tracking Atmospheric Research (4STAR): Instrument Technology  

SciTech Connect

The Spectrometer for Sky-Scanning, Sun-Tracking Atmospheric Research (4STAR) combines airborne sun tracking and sky scanning with diffraction spectroscopy, to improve knowledge of atmospheric constituents and their links to air-pollution/climate. Direct beam hyper-spectral measurement of optical depth improves retrievals of gas constituents and determination of aerosol properties. Sky scanning enhances retrievals of aerosol type and size distribution. 4STAR measurements will tighten the closure between satellite and ground-based measurements. 4STAR incorporates a modular sun-tracking/ sky-scanning optical head with fiber optic signal transmission to rack mounted spectrometers, permitting miniaturization of the external optical head, and future detector evolution. Technical challenges include compact optical collector design, radiometric dynamic range and stability, and broad spectral coverage. Test results establishing the performance of the instrument against the full range of operational requirements are presented, along with calibration, engineering flight test, and scientific field campaign data and results.

Dunagan, Stephen; Johnson, Roy; Zavaleta, Jhony; Russell, P. B.; Schmid, Beat; Flynn, Connor J.; Redemann, Jens; Shinozuka, Yohei; Livingston, J.; Segal Rozenhaimer, Michal

2013-08-06T23:59:59.000Z

154

Doubling of atmospheric methane supported  

SciTech Connect

Atmospheric methane over the past 27,000 years was measured by analyzing air trapped in glacial ice in Greenland and Antarctica. Atmospheric concentrations were stable over that period until about 200 years b.p. In the last 200 years they have more than doubled. This change in concentration is correlated with the increase in human population; the implications for climate modification are discussed. 1 figure, 3 references.

Kerr, R.A.

1984-11-23T23:59:59.000Z

155

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

SciTech Connect

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

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

2011-05-26T23:59:59.000Z

156

DataTrends Water Use Tracking  

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

Use Tracking Use Tracking Organizations across the country are measuring and tracking the water use of over 50,000 buildings using the U.S. Environmental Protection Agency's (EPA) ENERGY STAR Portfolio Manager. These buildings represent close to 20% of all buildings in Portfolio Manager. EPA has prepared the DataTrends series to examine trends in energy and water consumption in Portfolio Manager. This document presents the general trends seen in the water data. To learn more, visit www.energystar.gov/DataTrends. Many different types of organizations are tracking water consumption in a wide variety of buildings located in all 50 states. The most common types of buildings with water data are

157

Driving Efficiencies Track | Department of Energy  

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

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

158

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":""}]}

159

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.

160

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

Note: This page contains sample records for the topic "double tracks test" 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

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

162

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

163

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

164

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

165

Tritium inventory tracking and management  

SciTech Connect

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

166

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.

167

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

168

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

169

A Horizon-tracking Method for Shipboard Video Stabilization and Rectification  

Science Journals Connector (OSTI)

An algorithm is presented for the stabilization and rectification of digital video from floating platforms. The method relies on a horizon-tracking technique, which was tested under a variety of lighting and sea-state conditions for 48 hours of ...

Michael Schwendeman; Jim Thomson

170

TRACKING BUBBLES IN HIGHSPEED IMAGE SEQUENCES DACHUAN CHENG AND HANS BURKHARDT  

E-Print Network (OSTI)

Freiburg, Germany ABSTRACT In this study, we develop a semi­automatic system for tracking bubbles in image physical properties such as the testing liquid, the surface structure of the heated tube, temperature structure of heated tubes, temperature, pressure and so on. These variations have a high impact

171

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

SciTech Connect

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

172

Ship-Track Clouds, Aerosol, and Ship Dynamic Effects; A Climate Perspective from Ship-Based Measurements  

SciTech Connect

Ship-track clouds are marine boundary layer clouds that form behind ocean ships and are observed from satellites in the visible and near infrared. Ship-track clouds provide a rare opportunity to connect aerosol cloud condensation nuclei (CCN) emissions and observable changes in marine stratiform clouds. A very small change in the reflectivity of these eastern Pacific and Atlantic clouds (about 4%) provides a climate feedback of similar magnitude to doubling CO{sub 2} (increasing cloud reflectivity corresponds to global cooling). The Department of Energy sponsored research from 1991 to 1995 to study ship-track clouds including two ocean-based experiments in the summers of 1991 and 1994. These experiments showed that ship-track cloud properties were often more complex those related to a reduction of droplet size with an increase in number associated with increasing CCN from the ship's plume. The clouds showed evidence of morphological changes more likely to be associated with cloud dynamic effects either initiated by the increased CCN or directly by the ship's heat output or turbulent air wake. The fact that marine stratiform clouds, that are susceptible to ship track formation, are starved for both CCN and convective turbulence complicates the separation of the two effects.

Porch, W.M.

1998-10-13T23:59:59.000Z

173

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

174

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

175

AVTA: Hasdec DC Fast Charging Testing Results  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes results from testing done on the Hasdec DC fast charging system for plug-in electric vehicles. This research was conducted by Idaho National Laboratory.

176

Quantum resonances and time decay for a double-barrier model  

E-Print Network (OSTI)

Here we consider the time evolution of a one-dimensional quantum system with a double barrier given by a couple of two repulsive Dirac's deltas. In such a "pedagogical" model we give, by means of the theory of quantum resonances, the explicit expression of the dominant terms of $$, where $H$ is the double-barrier Hamiltonian operator and where $\\psi$ and $\\phi$ are two test functions.

Andrea Sacchetti

2014-11-17T23:59:59.000Z

177

AVTA: Idaho National Laboratory Experimental Hybrid Shuttle Bus testing results  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes testing results of the Idaho National Laboratory's demonstration hybrid shuttle bus.

178

Reversed Doppler effect in double negative metamaterials  

Science Journals Connector (OSTI)

Doppler shifts in double negative metamaterials have never been observed. This Rapid Communication presents experimental results on Doppler effect in a double negative acoustic metamaterial. We observed that frequency was downshifted when the source was approaching and upshifted when receding. Notably, while in ordinary media wavelengths corresponding to downshifted frequencies are longer, we demonstrate that in double negative metamaterials wavelengths increase as the frequencies increase. Consequently even though the frequencies were downshifted in front of the moving source, the wavelengths became shorter.

Sam Hyeon Lee; Choon Mahn Park; Yong Mun Seo; Chul Koo Kim

2010-06-14T23:59:59.000Z

179

Increasing Scientific Productivity by Tracking Data  

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

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

180

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":""}]}

Note: This page contains sample records for the topic "double tracks test" 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

WIPP Satellite Tracking System Relocates to Carlsbad  

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

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

182

Double perovskite catalysts for oxidative coupling  

DOE Patents (OSTI)

Alkali metal doped double perovskites containing manganese and at least one of cobalt, iron and nickel are useful in the oxidative coupling of alkane to higher hydrocarbons.

Campbell, K.D.

1991-01-01T23:59:59.000Z

183

Review of double beta decay experiments  

E-Print Network (OSTI)

The brief review of current experiments on search and studying of double beta decay processes is done. Best present limits on $\\langle m_{\

A. S. Barabash

2014-03-12T23:59:59.000Z

184

Review of double beta decay experiments  

E-Print Network (OSTI)

The brief review of current experiments on search and studying of double beta decay processes is done. Best present limits on $\\langle m_{\

Barabash, A S

2014-01-01T23:59:59.000Z

185

Tracking Provenance in ORNL's Flexible Research Platforms  

SciTech Connect

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

186

Testing Competing Precipitation Forecasts Accurately and Efficiently: The Spatial Prediction Comparison Test  

Science Journals Connector (OSTI)

Which model is best? Many challenges exist when testing competing forecast models, especially for those with high spatial resolution. Spatial correlation, double penalties, and small-scale errors are just a few such challenges. Many new methods ...

Eric Gilleland

2013-01-01T23:59:59.000Z

187

Photo of the Week: National Science Bowl Participants on the Fast Track to  

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

National Science Bowl Participants on the Fast National Science Bowl Participants on the Fast Track to a Future in STEM Photo of the Week: National Science Bowl Participants on the Fast Track to a Future in STEM May 2, 2013 - 10:48am Addthis After months of training and preparation, regional Science Bowl champions gathered in Washington, D.C. to compete for the national title at the 2013 National Science Bowl. Some of the nation's best and brightest high school and middle school students spent the past few days showing off their science, technology and engineering skills by completing a series of tasks, including the construction of a miniature electric car, using only household items and a lithium-ion battery. In this photo, Yaniel Ramirez from Colegio Catolico Notre Dame in Caguas, Puerto Rico launches his team's electric car down the test track. Learn more about the 2013 National Science Bowl. | Photo by Jack Dempsey, Department of Energy.

188

Chemical tracking at the Rocky Flats Plant  

SciTech Connect

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

189

AVTA: Honda CRZ HEV 2011 Testing Results  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2011 Honda CRZ hybrid electric vehicle. The baseline performance testing provides a point of comparison for the other test results. Taken together, these reports give an overall view of how this vehicle functions under extensive testing. This research was conducted by Idaho National Laboratory.

190

AVTA: Mercedes Benz HEV 2010 Testing Results  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2010 Mercedes Benz hybrid-electric vehicle. The baseline performance testing provides a point of comparison for the other test results. Taken together, these reports give an overall view of how this vehicle functions under extensive testing. This research was conducted by Idaho National Laboratory.

191

AVTA: Honda Civic HEV 2013 Testing Results  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2013 Honda Civic hybrid electric vehicle. The baseline performance testing provides a point of comparison for the other test results. Taken together, these reports give an overall view of how this vehicle functions under extensive testing.

192

Comparing Double String Theory Actions  

E-Print Network (OSTI)

Aimed to a deeper comprehension of a manifestly T-dual invariant formulation of string theory, in this paper a detailed comparison between the non-covariant action proposed by Tseytlin and the covariant one proposed by Hull is done. These are obtained by making both the string coordinates and their duals explicitly appear, on the same foot, in the world-sheet action, so "doubling" the string coordinates along the compact dimensions. After a discussion of the nature of the constraints in both the models and the relative quantization, it results that the string coordinates and their duals behave like "non-commuting" phase space type coordinates but their expressions in terms of Fourier modes generate the oscillator algebra of the standard bosonic string formulation. A proof of the equivalence of the two formulations is given. Furthermore, open-string solutions are also discussed.

Luca De Angelis; S. J. Gabriele Gionti; Raffaele Marotta; Franco Pezzella

2013-12-27T23:59:59.000Z

193

T839 fiber tracking transporter at New Muon Lab  

SciTech Connect

A darkbox and its transporter have been designed for T839 fiber tracking tests. The darkbox is 3.35 m {times} 0.76 m {times} 0.25 m (1{center_dot}w{center_dot}h) and contains a scintillating fiber ribbon suspension system and mechanical hardware to support the readout electronics. The transporter provides 3.0 m of horizontal motion transverse to the beam for linear scans of fiber characteristics. In addition, 70 degrees of rotation about a vertical axis is provided to simulate tracking of particles emanating from a collision point at lab angles in the range 0{degrees}--70{degrees}. The transporter, which is located inside a radiation area, is remotely controlled to permit scanning the fiber array through the region defined by four small stationary triggering scintillators without disabling beam. The transporter rails extend 20 feet to the west beyond a gate in the radiation enclosure fencing. This provides a staging area to work on the apparatus, while the beam is on. 4 figs.

Krider, J.

1991-10-23T23:59:59.000Z

194

T839 fiber tracking transporter at New Muon Lab  

SciTech Connect

A darkbox and its transporter have been designed for T839 fiber tracking tests. The darkbox is 3.35 m {times} 0.76 m {times} 0.25 m (1{center dot}w{center dot}h) and contains a scintillating fiber ribbon suspension system and mechanical hardware to support the readout electronics. The transporter provides 3.0 m of horizontal motion transverse to the beam for linear scans of fiber characteristics. In addition, 70 degrees of rotation about a vertical axis is provided to simulate tracking of particles emanating from a collision point at lab angles in the range 0{degrees}--70{degrees}. The transporter, which is located inside a radiation area, is remotely controlled to permit scanning the fiber array through the region defined by four small stationary triggering scintillators without disabling beam. The transporter rails extend 20 feet to the west beyond a gate in the radiation enclosure fencing. This provides a staging area to work on the apparatus, while the beam is on. 4 figs.

Krider, J.

1991-10-23T23:59:59.000Z

195

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

196

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

197

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.

198

Energy Intensity Baselining and Tracking Guidance  

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

199

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

200

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.

Note: This page contains sample records for the topic "double tracks test" 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

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

202

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

203

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

204

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

205

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

206

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

207

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.

208

Double superexchange in quantum dot mesomaterials  

E-Print Network (OSTI)

as the critical obstacles to dramatic enhancements in the energy conversion efficiency of photovoltaic cells based.7­10 A low binding energy allows excitons to thermally dissociate and charge carriers hop from dot exhibits a double superexchange. In addition to enhancing carrier hopping rates, double superexchange plays

Wu, Zhigang

209

Double beta decay: experiments and theory review  

E-Print Network (OSTI)

Neutrinoless double beta decay is one of the most powerful tools to set the neutrino mass absolute scale and establish whether the neutrino is a Majorana particle. After a summary of the neutrinoless double beta decay phenomenology, the present status of the experimental search for this rare decay is reported and the prospects for next generation experiments are reviewed.

A. Nucciotti

2007-07-15T23:59:59.000Z

210

Enhancements to System for Tracking Radioactive Waste Shipments Benefit  

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

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

211

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

212

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

213

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...

214

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

215

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

216

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

217

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...

218

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

219

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

220

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

Note: This page contains sample records for the topic "double tracks test" 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

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

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

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

222

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

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

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

223

dynamo_double_vortex.pdf  

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

Angelini, R. S. Granetz, S. M. Wolfe (MIT) Angelini, R. S. Granetz, S. M. Wolfe (MIT) Real-time Detection of Locked Modes This work was funded under US DoE Contract Number DE-FC02-99ER54512. * In some cases, the sawteeth in the ECE signal may be very small for the entire length of the shot. Every time step along that shot will fulfill the requirements of the normalized standard deviation test. To prevent that from occurring, it is necessary to implement a relative test in addition to an absolute one. * During an iteration of the procedure, the relative test compares the recently-calculated standard deviation to a deviation calculated 40 ms earlier. * If the standard deviation has dropped by 50% from that previous value then the second test has been fulfilled. The procedure retains this fulfilled status for 60 ms.

224

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

225

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.

226

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

227

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.

228

VECTRACK. Teapot Tracking Engine for INTEL IPSC/860 Hypercube  

SciTech Connect

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

229

Complete Theoretical Treatment of the Transmittance Ratio Ultraviolet/Visible Spectrophotometric Stray Radiant Energy Test Method  

Science Journals Connector (OSTI)

This paper develops the theoretical basis behind the transmittance ratio test method for determining the relative stray radiant energy level in a double-beam dispersive...

Fleming, Paddy

2009-01-01T23:59:59.000Z

230

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

231

Vibration and ride comfort studies on a tracked vehicle  

Science Journals Connector (OSTI)

This paper describes a field test conducted on a military tracked vehicle. The accelerations experienced at selected locations on the vehicle for four different types of terrain were recorded and analysed in spectral and statistical modes. The first few natural frequencies of the vehicle were obtained using an in-plane N+2 degree-of-freedom linear dynamic model of the vehicle with two degrees of freedom corresponding to bounce and pitch modes of the hull and N degrees of freedom corresponding to the bounce modes of the N road wheel assemblies. The analytically obtained natural frequencies match with peaks in the experimentally obtained transfer function and acceleration power spectral density curves. From the point of view of crew comfort, acceleration levels encountered in the crew cabin have been compared with those specified in ISO 2631 standard. Ride quality assessment has also been made on the basis of absorbed power.

C. Sujatha; A.K. Goswami; J. Roopchand

2002-01-01T23:59:59.000Z

232

What can we learn from neutrinoless double beta decay experiments?  

E-Print Network (OSTI)

312 P. Vogel, “Limits From Neutrinoless Double-Beta Decay (Assumptions No detected neutrinoless double ?-decay lightestscale (1 ± 0.05 eV), No neutrinoless double ?-decay lightest

Bahcall, John N.

2009-01-01T23:59:59.000Z

233

A Search for Neutrinoless Double Beta Decay of Te-130  

E-Print Network (OSTI)

Bolometric experiments for neutrinoless double beta 3.2.1A Search for Neutrinoless Double Beta Decay of Te by AdamSpring 2010 A Search for Neutrinoless Double Beta Decay of

Bryant, Adam Douglas

2010-01-01T23:59:59.000Z

234

Neutrinoless Double Beta Decay in Light of SNO Salt Data  

E-Print Network (OSTI)

14] P. Vogel, “Limits From Neutrinoless Double-Beta Decay (Higgs, can also cause neutrinoless double-beta decay (seeLBNL-53996 Neutrinoless Double Beta Decay in Light of SNO

Murayama, Hitoshi

2009-01-01T23:59:59.000Z

235

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.

236

Chapter 9 - Brake Testing  

Science Journals Connector (OSTI)

Abstract This chapter describes and explains the role and methods of experimental testing in the design and verification of brakes and their components. It starts by discussing the increasing capability of computer-based predictive techniques, which can simulate many aspects of brake operation and save time and cost compared with previous methods of experimental evaluation. Preparation, procedures, instrumentation, data acquisition and results analysis, interpretation and reporting for experimental testing ranging from whole vehicle braking performance on a test track to component performance and material thermophysical properties in the laboratory, are explained and discussed. By the end of the chapter the design and operation of test rigs including inertia dynamometers for full-size brakes, scale rigs for small-sample friction and wear measurement, machines for cyclic loading and material property measurement, etc. are described. The importance of careful preparation of the friction pair (‘bedding-in’ and ‘burnishing’) for brake performance testing and the evaluation of variability by repeat testing is emphasised.

Andrew Day

2014-01-01T23:59:59.000Z

237

Double degenerates and progenitors of supernovae type Ia  

E-Print Network (OSTI)

We report on systematic radial velocity surveys for white dwarf - white dwarf binaries (double degenerates - DDs) including SPY (ESO Supernovae Ia progenitor survey) recently carried out at the VLT. A large sample of DD will allow us to put strong constrains on the phases of close binary evolution of the progenitor systems and to perform an observational test of the DD scenario for supernovae of type Ia. We explain how parameters of the binaries can be derived from various methods. Results for a sample of DDs are presented and discussed.

R. Napiwotzki; L. Yungelson; G. Nelemans; T. R. Marsh; B. Leibundgut; A. Renzini; D. Homaier; D. Koester; S. Moehler; N. Christlieb; D. Reimers; H. Drechsel; U. Heber; C. Karl; E. -M. Pauli

2004-03-25T23:59:59.000Z

238

Double Well Potentials and Quantum Phase Transitions in Ion Traps  

Science Journals Connector (OSTI)

We demonstrate that the radial degree of freedom of strings of trapped ions in the quantum regime may be prepared and controlled accurately through the variation of the external trapping potential while at the same time its properties are measurable with high spatial and temporal resolution. This provides a new testbed giving access to static and dynamical properties of the physics of quantum-many-body systems and quantum phase transitions that are hard to simulate on classical computers. Furthermore, it allows for the creation of double well potentials with experimentally accessible tunneling rates, with applications in testing the foundations of quantum physics and precision sensing.

A. Retzker; R. C. Thompson; D. M. Segal; M. B. Plenio

2008-12-30T23:59:59.000Z

239

Structural design of double hull tankers  

SciTech Connect

After a brief introduction of structural design procedure for double hull tankers, their design features are firstly highlighted comparing with conventional single hull tankers. Next discussed are recent topics of double hull VLCC (Very Large Crude oil Carrier) including higher tensile steel and strut arrangement in transverse ring frames. Finally ultimate longitudinal strength of hull girder is analyzed through a simplified method under both sagging and hogging conditions. Making use of this result, some considerations are made on structural reliability of double hull VLCC.

Niho, O.; Yanagibayashi, S.; Akashi, T. [Mitsui Engineering and Shipbuilding Co., Ltd., Tokyo (Japan)

1994-12-31T23:59:59.000Z

240

Smectic Order in Double-Twist Cylinders  

E-Print Network (OSTI)

I propose a double-twist texture with local smectic order, which may have been seen in recent experiments. As in the Renn-Lubensky TGB phase, the smectic order is broken only through a lattice of screw dislocations. A melted lattice of screw dislocations can produce a double-twist texture as can an unmelted lattice. In the latter case I show that geometry only allows for certain angles between smectic regions. I discuss the possibility of connecting these double-twist tubes together to form a smectic blue phase.

Randall D. Kamien

1996-11-04T23:59:59.000Z

Note: This page contains sample records for the topic "double tracks test" 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

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]

242

Photo double ionization of ethylene and acetylene near threshold  

E-Print Network (OSTI)

Photo double ionization of ethylene and acetylene nearcomplete measurements of the photo double ionization ofkinetic energy of the photo electrons and the nuclear

Gaire, B.

2014-01-01T23:59:59.000Z

243

National CHP Roadmap: Doubling Combined Heat and Power Capacity...  

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

National CHP Roadmap: Doubling Combined Heat and Power Capacity in the United States by 2010, March 2001 National CHP Roadmap: Doubling Combined Heat and Power Capacity in the...

244

Photo double ionization of ethylene and acetylene near threshold  

E-Print Network (OSTI)

double ionization of ethylene and acetylene near thresholdphoto double ionization of ethylene (dou- ble CC bond) andsimilar yields of metastable ethylene dications produced by

Gaire, B.

2014-01-01T23:59:59.000Z

245

Molecular Dynamics Study of the Electrical Double Layer at Silver...  

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

Electrical Double Layer at Silver Chloride Electrolyte Interfaces. Molecular Dynamics Study of the Electrical Double Layer at Silver Chloride Electrolyte Interfaces. Abstract:...

246

Search for: "neutrinoless double beta decay" | DOE PAGES  

Office of Scientific and Technical Information (OSTI)

neutrinoless double beta decay" Find + Advanced Search Advanced Search All Fields: "neutrinoless double beta decay" Title: Full Text: Bibliographic Data: Creator Author: Name...

247

PRIVACY IMPACT ASSESSMENT: Visitor Dosimeter Badge Tracking  

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

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

248

Noncompliance Tracking System Registration and Reporting  

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

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

249

Microsoft Word - Tracking Call _2_.doc  

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

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

250

Project Tracking System (PTS) user's manual  

SciTech Connect

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

251

Longitudinal and transverse tracking studies for ESS  

SciTech Connect

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

252

Federal Energy Management Program: EISA Compliance Tracking System Reports  

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

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

253

NETL: News Release - DOE-Funded "Smart" Drilling Prototype On Track for  

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

September 13, 2004 September 13, 2004 DOE-Funded "Smart" Drilling Prototype On Track for Commercialization A Department of Energy-sponsored technology that allows natural gas and oil explorers to drill safer, more productive wells by using a high-speed, down-hole communications system has crossed a major milestone: A prototype is being successfully tested in a full-scale commercial well for the first time, putting it on the fast track to commercialization. MORE INFO Read about the June, 2003 IntellipipeTM field test The technology, called Intellipipe(TM), is able to transmit large bits of data to the surface as a well is being drilled. About 1 million bits of information-including temperature, geology, pressure, and rate of penetration-can be transmitted in a single second, which is

254

Double-core excitations in formamide can be probed by X-ray double-quantum-coherence spectroscopy  

SciTech Connect

The attosecond, time-resolved X-ray double-quantum-coherence four-wave mixing signals of formamide at the nitrogen and oxygen K-edges are simulated using restricted excitation window time-dependent density functional theory and the excited core hole approximation. These signals, induced by core exciton coupling, are particularly sensitive to the level of treatment of electron correlation, thus providing direct experimental signatures of electron and core-hole many-body effects and a test of electronic structure theories.

Zhang Yu; Healion, Daniel; Biggs, Jason D.; Mukamel, Shaul [Department of Chemistry, University of California, 450 Rowland Hall, Irvine, California 92697 (United States)

2013-04-14T23:59:59.000Z

255

Double Beta Decay Constraint on Composite Neutrinos  

Science Journals Connector (OSTI)

......Constraint on Composite Neutrinos Eiichi Takasugi Department of Physics, Osaka University, Toyonaka 560 Neutrinoless double beta decay (betabeta)0v occurs through the magnetic coupling of dimension five operator whose coupling constant is......

Eiichi Takasugi

1997-10-01T23:59:59.000Z

256

Phenomenology of single and double diffraction dissociation  

E-Print Network (OSTI)

Predictions of the gap-probability renormalization model for single and double diffraction dissociation cross sections in proton-proton collisions at the LHC are presented and compared with recent CMS measurements.

Konstantin Goulianos

2013-10-21T23:59:59.000Z

257

Phenomenology of neutrinoless double beta decay  

E-Print Network (OSTI)

This paper reviews the current status and future outlook of neutrinoless double beta decay searches, which try to provide an answer to the fundamental question of whether neutrinos are Dirac or Majorana particles.

Gómez-Cadenas, J J

2015-01-01T23:59:59.000Z

258

Phenomenology of neutrinoless double beta decay  

E-Print Network (OSTI)

This paper reviews the current status and future outlook of neutrinoless double beta decay searches, which try to provide an answer to the fundamental question of whether neutrinos are Dirac or Majorana particles.

J. J. Gómez-Cadenas; Justo Martín-Albo

2015-02-02T23:59:59.000Z

259

Double Pomeron Physics at the LHC  

E-Print Network (OSTI)

I discuss central exclusive production, otherwise known as Double Pomeron Exchange, DPE, from the ISR through the Tevatron to the LHC. There I emphasize the interest of exclusive Higgs and WW/ZZ production.

Michael G. Albrow

2005-07-25T23:59:59.000Z

260

Neutrinoless double beta decay with scalar bilinears  

E-Print Network (OSTI)

One possible probe to physics beyond the standard model is to look for scalar bilinears, which couple to two fermions of the standard model. We point out that the scalar bilinears allow new diagrams contributing to the neutrinoless double beta decay. The upper bound on the neutrinoless double beta decay lifetime would then give new constraints on the ratio of the masses of these scalars to their couplings to the fermions.

H. V. Klapdor-Kleingrothaus; U. Sarkar

2002-11-18T23:59:59.000Z

Note: This page contains sample records for the topic "double tracks test" 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

Wavelength-doubling optical parametric oscillator  

DOE Patents (OSTI)

A wavelength-doubling optical parametric oscillator (OPO) comprising a type II nonlinear optical medium for generating a pair of degenerate waves at twice a pump wavelength and a plurality of mirrors for rotating the polarization of one wave by 90 degrees to produce a wavelength-doubled beam with an increased output energy by coupling both of the degenerate waves out of the OPO cavity through the same output coupler following polarization rotation of one of the degenerate waves.

Armstrong, Darrell J. (Albuquerque, NM); Smith, Arlee V. (Albuquerque, NM)

2007-07-24T23:59:59.000Z

262

Double shell tank waste analysis plan  

SciTech Connect

Waste analysis plan for the double shell tanks. SD-WM-EV-053 is Superseding SD-WM-EV-057.This document provides the plan for obtaining information needed for the safe waste handling and storage of waste in the Double Shell Tank Systems. In Particular it addresses analysis necessary to manage waste according to Washington Administrative Code 173-303 and Title 40, parts 264 and 265 of the Code of Federal Regulations.

Mulkey, C.H.; Jones, J.M.

1994-12-15T23:59:59.000Z

263

Single and low-lying states dominance in two-neutrino double-beta decay  

E-Print Network (OSTI)

A theoretical analysis of the single-state dominance hypothesis for the two-neutrino double-beta decay rates is performed on the examples of the double-beta decays of 100Mo, 116Cd, and 128Te. We also test the validity of an extended low-lying-state dominance that takes into account the contributions of the low-lying excited states in the intermediate nucleus to the double-beta decay rates. This study has been accomplished for all the double-beta emitters for which we have experimental information on their half-lives. The theoretical framework is a proton-neutron quasiparticle random-phase approximation based on a deformed Skyrme Hartree-Fock mean field with pairing correlations. Our calculations indicate that there are not clear evidences for single- or low-lying-state dominance in the two-neutrino double-beta decay. Finally, we investigate the single electron energy distributions of the outgoing electrons in the double-beta decay processes with an exact treatment of the energy denominators, which could help ...

Moreno, O; Sarriguren, P; de Guerra, E Moya; Simkovic, F; Faessler, A; 10.1088/0954-3899/36/1/015106

2008-01-01T23:59:59.000Z

264

noBugs - project tracking system.  

E-Print Network (OSTI)

??Testing has become a major part of any project in IT industry. Testing is done at every phase of SDLC because the cost and risk… (more)

Kankanawadi, Jyoti Manjunath

2011-01-01T23:59:59.000Z

265

Three-dimensional textural and compositional analysis of particle tracks and fragmentation history in aerogel  

SciTech Connect

We report analyses of aerogel tracks using (1) synchrotron X-ray computed microtomography (XRCMT), (2) laser confocal scanning microscopy (LCSM), and (3) synchrotron radiation X-ray fluorescence (SRXRF) of particles and their paths resulting from simulated hypervelocity impacts (1-2), and a single {approx}1 mm aerogel track from the Stardust cometary sample collector (1-3). Large aerogel pieces can be imaged sequentially, resulting in high spatial resolution images spanning many tomographic fields of view ('lambda-tomography'). We report calculations of energy deposited, and tests on aromatic hydrocarbons showing no alteration in tomography experiments. Imaging at resolutions from -17 to -1 micron/pixel edge (XRCMT) and to <100 nm/pixel edge (LCSM) illustrates track geometry and interaction of particles with aerogel, including rifling, particle fragmentation, and final particle location. We present a 3-D deconvolution method using an estimated point-spread function for aerogel, allowing basic corrections of LCSM data for axial distortion. LCSM allows rapid, comprehensive, non-destructive, high information return analysis of tracks in aerogel keystones, prior to destructive grain extraction. SRXRF with LCSM allows spatial correlation of grain size, chemical, and mineralogical data. If optical methods are precluded in future aerogel capture missions, XRCMT is a viable 3D imaging technique. Combinations of these methods allow for complete, nondestructive, quantitative 3-D analysis of captured materials at high spatial resolution. This data is fundamental to understanding the hypervelocity particle-aerogel interaction histories of Stardust grains.

Ebel, Denton S.; Greenberg, Michael; Rivers, Mark L.; Newville, Matthew; (AMNH)

2010-05-04T23:59:59.000Z

266

Engineering Task Plan for the Ultrasonic Inspection of Hanford Double-Shell Tanks - FY 2001  

SciTech Connect

This document facilitates the ultrasonic examination of Hanford double-shell tanks. Included are a plan for engineering activities, plan for performance demonstration testing, and a plan for field activities. Also included are a Statement of Work for contractor performance and a protocol to be followed should tank flaws that exceed the acceptance criteria are found.

JENSEN, C.E.

2000-10-12T23:59:59.000Z

267

Increasing efficiency of data mining systems by machine unification and double machine cache  

E-Print Network (OSTI)

Increasing efficiency of data mining systems by machine unification and double machine cache and in general data mining systems, we need to search through huge spaces of machine learn- ing algorithms. Meta-learning and other complex data mining approaches need to train and test thousands of learning machines while

Jankowski, Norbert

268

Evaluation of the Solar One track alignment methodology  

SciTech Connect

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

269

DOUBLE-LINED SPECTROSCOPIC BINARY STARS IN THE RAVE SURVEY  

SciTech Connect

We devise a new method for the detection of double-lined binary stars in a sample of the Radial Velocity Experiment (RAVE) survey spectra. The method is both tested against extensive simulations based on synthetic spectra and compared to direct visual inspection of all RAVE spectra. It is based on the properties and shape of the cross-correlation function, and is able to recover {approx}80% of all binaries with an orbital period of order 1 day. Systems with periods up to 1 yr are still within the detection reach. We have applied the method to 25,850 spectra of the RAVE second data release and found 123 double-lined binary candidates, only eight of which are already marked as binaries in the SIMBAD database. Among the candidates, there are seven that show spectral features consistent with the RS CVn type (solar type with active chromosphere) and seven that might be of W UMa type (over-contact binaries). One star, HD 101167, seems to be a triple system composed of three nearly identical G-type dwarfs. The tested classification method could also be applicable to the data of the upcoming Gaia mission.

Matijevic, G.; Zwitter, T. [Faculty of Mathematics and Physics, University of Ljubljana, Ljubljana (Slovenia); Munari, U.; Siviero, A. [INAF Osservatorio Astronomico di Padova, Asiago (Italy); Bienayme, O.; Siebert, A. [Observatorie de Strasbourg, Strasbourg (France); Binney, J. [Rudolf Pierls Center for Theoretical Physics, University of Oxford, Oxford (United Kingdom); Bland-Hawthorn, J. [Sydney Institute for Astronomy, School of Physics, University of Sydney, Sydney (Australia); Boeche, C.; Steinmetz, M. [Astrophysikalisches Institut Potsdam, Potsdam (Germany); Campbell, R. [Western Kentucky University, Bowling Green, KY (United States); Freeman, K. C. [RSAA, Australian National University, Camberra (Australia); Gibson, B. [University of Central Lancashire, Preston (United Kingdom); Gilmore, G. [Institute of Astronomy, Cambridge (United Kingdom); Grebel, E. K. [Astronomisches Rechen-Institut, Zentrum fuer Astronomie der Universitaet Heidelberg, Heidelberg (Germany); Helmi, A. [Kapteyn Astronomical Institute, University of Groningen, Groningen (Netherlands); Navarro, J. F. [University of Victoria, Victoria (Canada); Parker, Q. A. [Macquarie University, Sydney (Australia); Seabroke, G. M. [e2v Centre for Electronic Imaging, Planetary and Space Sciences Research Institute, Open University, Walton Hall, Milton Keynes (United Kingdom); Watson, F. G., E-mail: gal.matijevic@fmf.uni-lj.s [Anglo-Australian Observatory, Sydney (Australia)

2010-07-15T23:59:59.000Z

270

Computer code for double beta decay QRPA based calculations  

E-Print Network (OSTI)

. The Enriched Xenon Observatory for neutrinoless double beta decay (EXO) will search for the rare decays

Bertulani, Carlos A. - Department of Physics and Astronomy, Texas A&M University

271

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

272

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

273

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

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

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

274

ORO Office Safeguards and Security Clearance Tracking System and Visitor  

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

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

275

Sim Track User's Manual (v 1.0)  

SciTech Connect

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

276

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

277

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

NLE Websites -- All DOE Office Websites (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

278

RE-Powering America’s Land Initiative Tracking Matrix  

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

279

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...

280

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

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

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

Note: This page contains sample records for the topic "double tracks test" 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

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...

282

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

NLE Websites -- All DOE Office Websites (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...

283

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...

284

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

285

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

286

TEAPOT: A thin element accelerator program for optics and tracking  

SciTech Connect

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

287

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)...

288

Tracking Multiple Topics for Finding Interesting Articles  

SciTech Connect

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

289

Tracking Multiple Topics for Finding Interesting Articles  

SciTech Connect

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

290

The double-arm barn door tracker  

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

How to build a double-arm barn door tracker How to build a double-arm barn door tracker | Jefferson Lab Home Page | Science Education Home Page | Construction Notes/Photos Page | Sources: Sky & Telescope April 1989 (p436 - p441) [very good] Sky & Telescope February 1988 (p213 - p214) Original concept by Dave Trott A single-arm barn door tracker, driven by a straight screw, accumulates tangent error as time passes. Most of this error can be eliminated by adding a second hinged arm to the standard arrangement. There are four types of double-arm trackers, each with a different geometry. A comparison of accumulated error (in arc seconds) and construction parameters is given below: Error Chart [Apparently Type 1 is very bad and not worth constructing?? The two Type 4 drives vary in beta. This results in shifting the region of maximum error

291

Infrared source test  

SciTech Connect

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

292

2013 R&D 100 Award: DNATrax could revolutionize air quality detection and tracking  

SciTech Connect

A team of LLNL scientists and engineers has developed a safe and versatile material, known as DNA Tagged Reagents for Aerosol Experiments (DNATrax), that can be used to reliably and rapidly diagnose airflow patterns and problems in both indoor and outdoor venues. Until DNATrax particles were developed, no rapid or safe way existed to validate air transport models with realistic particles in the range of 1-10 microns. Successful DNATrax testing was conducted at the Pentagon in November 2012 in conjunction with the Pentagon Force Protection Agency. This study enhanced the team's understanding of indoor ventilation environments created by heating, ventilation and air conditioning (HVAC) systems. DNATrax are particles comprised of sugar and synthetic DNA that serve as a bar code for the particle. The potential for creating unique bar-coded particles is virtually unlimited, thus allowing for simultaneous and repeated releases, which dramatically reduces the costs associated with conducting tests for contaminants. Among the applications for the new material are indoor air quality detection, for homes, offices, ships and airplanes; urban particulate tracking, for subway stations, train stations, and convention centers; environmental release tracking; and oil and gas uses, including fracking, to better track fluid flow.

Farquar, George

2014-04-03T23:59:59.000Z

293

2013 R&D 100 Award: DNATrax could revolutionize air quality detection and tracking  

ScienceCinema (OSTI)

A team of LLNL scientists and engineers has developed a safe and versatile material, known as DNA Tagged Reagents for Aerosol Experiments (DNATrax), that can be used to reliably and rapidly diagnose airflow patterns and problems in both indoor and outdoor venues. Until DNATrax particles were developed, no rapid or safe way existed to validate air transport models with realistic particles in the range of 1-10 microns. Successful DNATrax testing was conducted at the Pentagon in November 2012 in conjunction with the Pentagon Force Protection Agency. This study enhanced the team's understanding of indoor ventilation environments created by heating, ventilation and air conditioning (HVAC) systems. DNATrax are particles comprised of sugar and synthetic DNA that serve as a bar code for the particle. The potential for creating unique bar-coded particles is virtually unlimited, thus allowing for simultaneous and repeated releases, which dramatically reduces the costs associated with conducting tests for contaminants. Among the applications for the new material are indoor air quality detection, for homes, offices, ships and airplanes; urban particulate tracking, for subway stations, train stations, and convention centers; environmental release tracking; and oil and gas uses, including fracking, to better track fluid flow.

Farquar, George

2014-07-22T23:59:59.000Z

294

On the neutrinoless double ?{sup +}/EC decays  

SciTech Connect

The neutrinoless double positron-emission/electron-capture (0??{sup +}/EC) decays are studied for the magnitudes of the involved nuclear matrix elements (NMEs). Decays to the ground state, 0{sub gs}{sup +}, and excited 0{sup +} states are discussed. The participant many-body wave functions are evaluated in the framework of the quasiparticle random-phase approximation (QRPA). Effective, G-matrix-derived nuclear forces are used in realistic single-particle model spaces. The channels ?{sup +}?{sup +}, ?{sup +}EC, and the resonant neutrinoless double electron capture (R0?ECEC) are discussed.

Suhonen, Jouni [Department of Physics, P.O. Box 35 (YFL), FI-40014 University of Jyväskylä (Finland)

2013-12-30T23:59:59.000Z

295

Effect of cancellation in neutrinoless double beta decay  

Science Journals Connector (OSTI)

In light of recent experimental results, we carefully analyze the effects of interference in neutrinoless double beta decay, when more than one mechanism is operative. If a complete cancellation is at work, the half-life of the corresponding isotope is infinite, and any constraint on it will automatically be satisfied. We analyze this possibility in detail assuming a cancellation in Xe136, and find its implications on the half-life of other isotopes, such as Ge76. For definiteness, we consider the role of light and heavy sterile neutrinos. In this case, the effective Majorana mass parameter can be redefined to take into account all contributions, and its value gets suppressed. Hence, larger values of neutrino masses are required for the same half-life. The canonical light neutrino contribution cannot saturate the present limits of half-lives or the positive claim of observation of neutrinoless double beta decay, once the stringent bounds from cosmology are taken into account. For the case of cancellation, where all the sterile neutrinos are heavy, the tension between the results from neutrinoless double beta decay and cosmology becomes more severe. We show that the inclusion of light sterile neutrinos in this setup can resolve this issue. Using the recent results from GERDA, we derive upper limits on the active-sterile mixing angles and compare them with the case of no cancellation. The required values of the mixing angles become larger, if a cancellation is at work. A direct test of destructive interference in Xe136 is provided by the observation of this process in other isotopes, and we study in detail the correlation between their half-lives. Finally, we discuss the model realizations which can accommodate light and heavy sterile neutrinos and the cancellation. We show that sterile neutrinos of few hundred MeV or GeV mass range, coming from an Extended seesaw framework or a further extension, can satisfy the required cancellation.

Manimala Mitra; Silvia Pascoli; Steven Wong

2014-11-11T23:59:59.000Z

296

NUCLEAR NON-PROLIFERATION-TASK 1: Deployable Plume and Aerosol Release Prediction and Tracking System  

SciTech Connect

This contract was awarded in response to a proposal in which a deployable plume and aerosol release prediction and tracking system would be designed, fabricated, and tested. The system would gather real time atmospheric data and input it into a real time atmospheric model that could be used for plume predition and tracking. The system would be able to be quickly deployed by aircraft to points of interest or positioned for deployment by vehicles. The system would provide three dimensional (u, v, and w) wind vector data, inversion height measurements, surface wind information, classical weather station data, and solar radiation. The on-board real time computer model would provide the prediction of the behavior of plumes and released aerosols.

John Kleppe, Ph.D., William Norris, Ph.D., Mehdi Etezada, Ph.D., P.E.

2006-07-19T23:59:59.000Z

297

AVTA: Aerovironment AC Level 2 Charging System Testing Results  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes results from testing done on the Aerovironment AC Level 2 charging system for plug-in electric vehicles. This research was conducted by Idaho National Laboratory.

298

AVTA: Leviton AC Level 2 Charging System Testing Results  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes results from testing done on the Leviton Level 2 charging system for plug-in electric vehicles.

299

AVTA: Clipper Creek AC Level 2 Charging System Testing Results  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes results from testing done on the ClipperCreek AC Level 2 charging system for plug-in electric vehicles. This research was conducted by Idaho National Laboratory.

300

AVTA: Eaton AC Level 2 Charging System Testing Results  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes results from testing done on the Eaton AC Level 2 charging system for plug-in electric vehicles. This research was conducted by Idaho National Laboratory.

Note: This page contains sample records for the topic "double tracks test" 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

Optical bullet-tracking algorithms for weapon localization in urban environments  

SciTech Connect

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

302

Random Testing versus Partition Testing.  

E-Print Network (OSTI)

?? The difference between Partition Testing and Random Testing has been thoroughlyinvestigated theoretically. In this thesis we present a practical study ofthe differences between random… (more)

Oftedal, Kristian

2011-01-01T23:59:59.000Z

303

Double-hybrid density-functional theory applied to molecular crystals  

E-Print Network (OSTI)

We test the performance of a number of two- and one-parameter double-hybrid approximations, combining semilocal exchange-correlation density functionals with periodic local second-order M{\\o}ller-Plesset (LMP2) perturbation theory, for calculating lattice energies of a set of molecular crystals: urea, formamide, ammonia, and carbon dioxide. All double-hybrid methods perform better on average than the corresponding Kohn-Sham calculations with the same functionals, but generally not better than standard LMP2. The one-parameter double-hybrid approximations based on the PBEsol density functional gives lattice energies per molecule with an accuracy of about 6 kJ/mol, which is similar to the accuracy of LMP2. This conclusion is further verified on molecular dimers and on the hydrogen cyanide crystal.

Sharkas, Kamal; Maschio, Lorenzo; Civalleri, Bartolomeo

2014-01-01T23:59:59.000Z

304

Three-dimensional liver motion tracking using real-time two-dimensional MRI  

SciTech Connect

Purpose: Combined magnetic resonance imaging (MRI) systems and linear accelerators for radiotherapy (MR-Linacs) are currently under development. MRI is noninvasive and nonionizing and can produce images with high soft tissue contrast. However, new tracking methods are required to obtain fast real-time spatial target localization. This study develops and evaluates a method for tracking three-dimensional (3D) respiratory liver motion in two-dimensional (2D) real-time MRI image series with high temporal and spatial resolution. Methods: The proposed method for 3D tracking in 2D real-time MRI series has three steps: (1) Recording of a 3D MRI scan and selection of a blood vessel (or tumor) structure to be tracked in subsequent 2D MRI series. (2) Generation of a library of 2D image templates oriented parallel to the 2D MRI image series by reslicing and resampling the 3D MRI scan. (3) 3D tracking of the selected structure in each real-time 2D image by finding the template and template position that yield the highest normalized cross correlation coefficient with the image. Since the tracked structure has a known 3D position relative to each template, the selection and 2D localization of a specific template translates into quantification of both the through-plane and in-plane position of the structure. As a proof of principle, 3D tracking of liver blood vessel structures was performed in five healthy volunteers in two 5.4 Hz axial, sagittal, and coronal real-time 2D MRI series of 30 s duration. In each 2D MRI series, the 3D localization was carried out twice, using nonoverlapping template libraries, which resulted in a total of 12 estimated 3D trajectories per volunteer. Validation tests carried out to support the tracking algorithm included quantification of the breathing induced 3D liver motion and liver motion directionality for the volunteers, and comparison of 2D MRI estimated positions of a structure in a watermelon with the actual positions. Results: Axial, sagittal, and coronal 2D MRI series yielded 3D respiratory motion curves for all volunteers. The motion directionality and amplitude were very similar when measured directly as in-plane motion or estimated indirectly as through-plane motion. The mean peak-to-peak breathing amplitude was 1.6 mm (left-right), 11.0 mm (craniocaudal), and 2.5 mm (anterior-posterior). The position of the watermelon structure was estimated in 2D MRI images with a root-mean-square error of 0.52 mm (in-plane) and 0.87 mm (through-plane). Conclusions: A method for 3D tracking in 2D MRI series was developed and demonstrated for liver tracking in volunteers. The method would allow real-time 3D localization with integrated MR-Linac systems.

Brix, Lau, E-mail: lau.brix@stab.rm.dk [Department of Procurement and Clinical Engineering, Region Midt, Olof Palmes Allé 15, 8200 Aarhus N, Denmark and MR Research Centre, Aarhus University Hospital, Skejby, Brendstrupgaardsvej 100, 8200 Aarhus N (Denmark)] [Department of Procurement and Clinical Engineering, Region Midt, Olof Palmes Allé 15, 8200 Aarhus N, Denmark and MR Research Centre, Aarhus University Hospital, Skejby, Brendstrupgaardsvej 100, 8200 Aarhus N (Denmark); Ringgaard, Steffen [MR Research Centre, Aarhus University Hospital, Skejby, Brendstrupgaardsvej 100, 8200 Aarhus N (Denmark)] [MR Research Centre, Aarhus University Hospital, Skejby, Brendstrupgaardsvej 100, 8200 Aarhus N (Denmark); Sřrensen, Thomas Sangild [Department of Computer Science, Aarhus University, Aabogade 34, 8200 Aarhus N, Denmark and Department of Clinical Medicine, Aarhus University, Brendstrupgaardsvej 100, 8200 Aarhus N (Denmark)] [Department of Computer Science, Aarhus University, Aabogade 34, 8200 Aarhus N, Denmark and Department of Clinical Medicine, Aarhus University, Brendstrupgaardsvej 100, 8200 Aarhus N (Denmark); Poulsen, Per Rugaard [Department of Clinical Medicine, Aarhus University, Brendstrupgaardsvej 100, 8200 Aarhus N, Denmark and Department of Oncology, Aarhus University Hospital, Nřrrebrogade 44, 8000 Aarhus C (Denmark)] [Department of Clinical Medicine, Aarhus University, Brendstrupgaardsvej 100, 8200 Aarhus N, Denmark and Department of Oncology, Aarhus University Hospital, Nřrrebrogade 44, 8000 Aarhus C (Denmark)

2014-04-15T23:59:59.000Z

305

Additional Nucleon Current Contributions to Neutrinoless Double Beta Decay  

E-Print Network (OSTI)

We have examined the importance of momentum dependent induced nucleon currents such as weak-magnetism and pseudoscalar couplings to the amplitude of neutrinoless double beta decay in the mechanisms of light and heavy Majorana neutrino as well as in that of Majoron emission. Such effects are expected to occur in all nuclear models in the direction of reducing the light neutrino matrix elements by about 30%. To test this we have performed a calculation of the nuclear matrix elements of the experimentally interesting nuclei A = 76, 82, 96, 100, 116, 128, 130, 136 and 150 within the pn-RQRPA. We have found that indeed such corrections vary somewhat from nucleus to nucleus, but in all cases they are greater than 25 percent. In the case of heavy neutrino the effect is much larger (a factor of 3). Combining out results with the best presently available experimental limits on the half-life of the neutrinoless double beta decay we have extracted new limits on the effective neutrino mass (light and heavy) and the effective Majoron coupling constant.

F. Simkovic; G. Pantis; J. D. Vergados; A. Faessler

1999-05-27T23:59:59.000Z

306

A Microscopic Double-Slit Experiment  

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

A Microscopic Double-Slit A Microscopic Double-Slit Experiment A Microscopic Double-Slit Experiment Print Wednesday, 29 February 2012 00:00 Two centuries ago, Thomas Young performed the classic demonstration of the wave nature of light. He placed a screen with two tiny slits in front of a single light source, effectively converting it into a two-centered source. On a second screen far away, he saw a pattern of light and dark diffraction fringes, a well-known hallmark of wave interference. Along with later studies using particles instead of light, the experiment played a crucial role in establishing the validity of wave-particle duality, a puzzling concept that has ultimately become central to the interpretation of complementarity in quantum mechnanics. In a new twist on this classic experiment, the double slit (with light waves) has been replaced by a diatomic molecule (with electron waves). At ALS Beamline 10.0.1, researchers have shown that diatomic molecules can serve as two-center emitters of electron waves and that traces of electron-wave interference can be directly observed in precise measurements of vibrationally resolved photoionization spectra.

307

Parameterized Algorithms for Double Hypergraph Dualization with  

E-Print Network (OSTI)

as Sperner families.) The support of a hypergraph is the set of all vertices covered by edges, the remaining sets in graphs are also known as vertex covers. We consider the following two operators on hypergraphsParameterized Algorithms for Double Hypergraph Dualization with Rank Limitation and Maximum Minimal

Damaschke, Peter

308

Apparent Double SiO Maser Sources  

Science Journals Connector (OSTI)

......to 3 Jy with four 20-m antennas (Miyoshi 1998, a poster paper at JAS meeting). The double SiO sources found...Research (C) (No. 10640238) of the Ministry of Education, Science, Sports and Culture. One of authors (SD) received......

Shuji Deguchi; Takahiro Fujii; Hideyuki Izumiura; Shigeru Matsumoto; Yoshikazu Nakada; Peter R. Wood; Issei Yamamura

1999-06-01T23:59:59.000Z

309

Fatigue analysis for double hull VLCC  

SciTech Connect

This paper presents the procedure and the results of fatigue analysis forming a part of Dynamic Load Approach (DLA) applied for 280,000 DWT double hull VLCC, classed with DLA notation by American Bureau of Shipping. The spectral fatigue analysis is applied to the above vessel, and the fatigue strength is confirmed to be sufficient.

Kawachi, S.; Kushima, T.; Negayama, H.; Shigematsu, K. [Sumitomo Heavy Industries, Ltd., Yokosuka (Japan)

1994-12-31T23:59:59.000Z

310

Pion double charge exchange and hadron dynamics  

SciTech Connect

This paper will review theoretical results to show how pion double charge exchange is contributing to our understanding of hadron dynamics in nuclei. The exploitation of the nucleus as a filter is shown to be essential in facilitating the comparison between theory and experiment. 23 refs., 3 figs., 2 tabs.

Johnson, M.B.

1991-01-01T23:59:59.000Z

311

Neutrinoless Double Beta Decay and ??Mass Determination  

Science Journals Connector (OSTI)

The search for Neutrinoless Double Beta Decay could improve our knowledge on neutrino properties. After a brief discussion on the implications of the observation of this rare process I will introduce the experimental approaches and review the prospects of the search for this nuclear transition.

M. Pedretti

2005-01-01T23:59:59.000Z

312

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

313

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.

314

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

315

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

316

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.

317

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

318

Analysis of Solar Two Heliostat Tracking Error Sources  

SciTech Connect

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

319

Analysis of Solar Two heliostat tracking error sources  

SciTech Connect

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

320

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

Note: This page contains sample records for the topic "double tracks test" 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

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

322

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

323

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.

324

Microsoft Word - Tracking Subgroup Minutes_030606.doc  

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

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

325

Tracking New Coal-Fired Power Plants  

NLE Websites -- All DOE Office Websites (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

326

‘‘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

327

Fast Track'' nuclear thermal propulsion concept  

SciTech Connect

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

328

Muon Tracking to Detect Special Nuclear Materials  

SciTech Connect

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

329

Single track effects, biostack and risk assessment  

SciTech Connect

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

330

Single track effects, biostack and risk assessment  

SciTech Connect

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

331

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

332

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

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

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

333

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

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

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

334

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

335

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

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

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

336

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

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

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

337

Corrective Action Tracking System (CATS) | Department of Energy  

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

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

338

Mass Tracking System Software [Nuclear Waste Management using  

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

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

339

DOE Seeks Small Businesses for Waste Tracking Contract | Department of  

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

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

340

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

Note: This page contains sample records for the topic "double tracks test" 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

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

342

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

NLE Websites -- All DOE Office Websites (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.

343

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

344

Waste Shipment Tracking Technology Lowers Costs, Increases Efficiency |  

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

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.

345

Oblique needle segmentation and tracking for 3D TRUS guided prostate brachytherapy  

SciTech Connect

An algorithm was developed in order to segment and track brachytherapy needles inserted along oblique trajectories. Three-dimensional (3D) transrectal ultrasound (TRUS) images of the rigid rod simulating the needle inserted into the tissue-mimicking agar and chicken breast phantoms were obtained to test the accuracy of the algorithm under ideal conditions. Because the robot possesses high positioning and angulation accuracies, we used the robot as a ''gold standard,'' and compared the results of algorithm segmentation to the values measured by the robot. Our testing results showed that the accuracy of the needle segmentation algorithm depends on the needle insertion distance into the 3D TRUS image and the angulations with respect to the TRUS transducer, e.g., at a 10 deg. insertion anglulation in agar phantoms, the error of the algorithm in determining the needle tip position was less than 1 mm when the insertion distance was greater than 15 mm. Near real-time needle tracking was achieved by scanning a small volume containing the needle. Our tests also showed that, the segmentation time was less than 60 ms, and the scanning time was less than 1.2 s, when the insertion distance into the 3D TRUS image was less than 55 mm. In our needle tracking tests in chicken breast phantoms, the errors in determining the needle orientation were less than 2 deg. in robot yaw and 0.7 deg. in robot pitch orientations, for up to 20 deg. needle insertion angles with the TRUS transducer in the horizontal plane when the needle insertion distance was greater than 15 mm.

Wei Zhouping; Gardi, Lori; Downey, Donal B.; Fenster, Aaron [Imaging Research Laboratories, Robarts Research Institute, London, Ontario N6A 5K8 (Canada) and Biomedical Engineering Program, University of Western Ontario, London, Ontario N6A 5B9 (Canada); Imaging Research Laboratories, Robarts Research Institute, London, Ontario N6A 5K8 (Canada); Imaging Research Laboratories, Robarts Research Institute, London, Ontario N6A 5K8 (Canada) and Department of Radiology and Nuclear Medicine, University of Western Ontario, London, Ontario N6A 5A5 (Canada); Imaging Research Laboratories, Robarts Research Institute, London, Ontario N6A 5K8 (Canada); Biomedical Engineering Program, University of Western Ontario, London, Ontario N6A 5B9 (Canada) and Department of Radiology and Nuclear Medicine, University of Western Ontario, London, Ontario N6A 5A5 (Canada)

2005-09-15T23:59:59.000Z

346

Tonopah Test Range capabilities: technical manual  

SciTech Connect

This manual describes Tonopah Test Range (TTR), defines its testing capabilities, and outlines the steps necessary to schedule tests on the Range. Operated by Sandia National Laboratories, TTR is a major test facility for DOE-funded weapon programs. The Range presents an integrated system for ballistic test vehicle tracking and data acquisition. Multiple radars, optical trackers, telemetry stations, a central computer complex, and combined landline/RF communications systems assure full Range coverage for any type of test. Range operations are conducted by a department within Sandia's Field Engineering Directorate. While the overall Range functions as a complete system, it is operationally divided into the Test Measurements, Instrumentation Development, and Range Operations divisions. The primary function of TTR is to support DOE weapons test activities. Management, however, encourages other Government agencies and their contractors to schedule tests on the Range which can make effective use of its capabilities. Information concerning Range use by organizations outside of DOE is presented. Range instrumentation and support facilities are described in detail. This equipment represents the current state-of-the-art and reflects a continuing commitment by TTR management to field the most effective tracking and data acquisition system available.

Manhart, R.L.

1982-11-01T23:59:59.000Z

347

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

348

AVTA: Chrysler Town and Country 2011 Experimental PHEV Testing Results  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a Chrysler Town and Country PHEV 2011, an experimental model not currently for sale. The baseline performance testing provides a point of comparison for the other test results. Taken together, these reports give an overall view of how this vehicle functions under extensive testing. This research was conducted by Idaho National Laboratory.

349

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

350

A novel method for observation by unaided eyes of nitrogen ion tracks and angular distribution in a plasma focus device using 50 Hz–HV electrochemically-etched polycarbonate detectors  

Science Journals Connector (OSTI)

A novel ion detection method has been developed and studied in this paper for the first time to detect and observe tracks of nitrogen ions and their angular distribution by unaided eyes in the Amirkabir 4 kJ plasma focus device (PFD). The method is based on electrochemical etching (ECE) of nitrogen ion tracks in 1 mm thick large area polycarbonate (PC) detectors. The ECE method employed a specially designed and constructed large area ECE chamber by applying a 50 Hz–high voltage (HV) generator under optimized ECE conditions. The nitrogen ion tracks and angular distribution were efficiently (constructed for this study) amplified to a point observable by the unaided eyes. The beam profile and angular distribution of nitrogen ion tracks in the central axes of the beam and two- and three-dimensional iso-ion track density distributions showing micro-beam spots were determined. The distribution of ion track density along the central axes versus angular position shows double humps around a dip at the 0° angular positions. The method introduced in this paper proved to be quite efficient for ion beam profile and characteristic studies in \\{PFDs\\} with potential for ion detection studies and other relevant dosimetry applications.

M. Sohrabi; M. Habibi; G.H. Roshani; V. Ramezani

2012-01-01T23:59:59.000Z

351

Nuclear moments for the neutrinoless double beta decay II  

E-Print Network (OSTI)

The recently developed formalism for the evaluation of nuclear form factors in neutrinoless double beta decay is applied to $^{48}Ca$, $^{76}Ge$, $^{82}Se$, $^{100}Mo$, $^{128}Te$ and $^{130}Te$ nuclei. Explicit analytical expressions that follows from this theoretical development, in the single mode model for the decay of $^{48}Ca$, have been worked out. They are useful both for testing the full numerical calculations, and for analytically checking the consistency with other formalisms. Large configuration space calculations are compared with previous studies, where alternative formulations were used. Yet, besides using the G-matrix as residual interaction, we here use a simple $\\delta$-force. Attention is paid to the connected effects of the short range nuclear correlations and the finite nucleon size. Constraints on lepton number violating terms in the weak Hamiltonian (effective neutrino Majorana mass and effective right-handed current coupling strengths) are deduced.

C. Barbero; F. Krmpoti?; A. Mariano; D. Tadi?

1999-04-12T23:59:59.000Z

352

Double optical spring enhancement for gravitational wave detectors  

E-Print Network (OSTI)

Currently planned second-generation gravitational-wave laser interferometers such as Advanced LIGO exploit the extensively investigated signal-recycling (SR) technique. Candidate Advanced LIGO configurations are usually designed to have two resonances within the detection band, around which the sensitivity is enhanced: a stable optical resonance and an unstable optomechanical resonance - which is upshifted from the pendulum frequency due to the so-called optical-spring effect. Alternative to a feedback control system, we propose an all-optical stabilization scheme, in which a second optical spring is employed, and the test mass is trapped by a stable ponderomotive potential well induced by two carrier light fields whose detunings have opposite signs. The double optical spring also brings additional flexibility in re-shaping the noise spectral density and optimizing toward specific gravitational-wave sources. The presented scheme can be extended easily to a multi-optical-spring system that allows further optimization.

Henning Rehbein; Helge Mueller-Ebhardt; Kentaro Somiya; Stefan L. Danilishin; Roman Schnabel; Karsten Danzmann; Yanbei Chen

2008-05-20T23:59:59.000Z

353

Hanford Begins New Campaign to Remove Excess Water from Double...  

Energy Savers (EERE)

Hanford Begins New Campaign to Remove Excess Water from Double-Shell Tanks Hanford Begins New Campaign to Remove Excess Water from Double-Shell Tanks September 30, 2014 - 12:00pm...

354

Progress Towards Doubling the Beam Power at Fermilab's Accelerator Complex  

SciTech Connect

After a 14 month shutdown accelerator modifications and upgrades are in place to allow us doubling of the Main Injector beam power. We will discuss the past MI high power operation and the current progress towards doubling the power.

Kourbanis, ioanis

2014-06-01T23:59:59.000Z

355

Sensitivity of CUORE to Neutrinoless Double-Beta Decay  

E-Print Network (OSTI)

Sensitivity of CUORE to Neutrinoless Double-Beta Decay b c,:Results of the Search for Neutrinoless D o u b l e - B e t ah e i n a , Evidence for neutrinoless double beta decay, M o

Alessandria, F.

2013-01-01T23:59:59.000Z

356

Double photoionization of helium with synchrotron x-rays: Proceedings  

SciTech Connect

This report contains papers on the following topics: Overview and comparison of photoionization with charged particle impact; The ratio of double to single ionization of helium: the relationship of photon and bare charged particle impact ionization; Double photoionization of helium at high energies; Compton scattering of photons from electrons bound in light elements; Electron ionization and the Compton effect in double ionization of helium; Elimination of two atomic electrons by a single energy photon; Double photoionization of helium at intermediate energies; Double Photoionization: Gauge Dependence, Coulomb Explosion; Single and Double Ionization by high energy photon impact; The effect of Compton Scattering on the double to single ionization ratio in helium; and Double ionization of He by photoionization and Compton scattering. These papers have been cataloged separately for the database.

Not Available

1994-01-01T23:59:59.000Z

357

AVTA: 2010 Ford Fusion HEV Testing Results  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2010 Ford Fusion hybrid-electric vehicle. Baseline data, which provides a point of comparison for the other test results, was collected at two different research laboratories. Baseline and other data collected at Idaho National Laboratory is in the attached documents. Baseline and battery testing data collected at Argonne National Laboratory is available in summary and CSV form on the Argonne Downloadable Dynometer Database site (http://www.transportation.anl.gov/D3/2010_fusion_hybrid.html). Taken together, these reports give an overall view of how this vehicle functions under extensive testing.

358

Mobile Testing  

Science Journals Connector (OSTI)

Mobile apps are everywhere. Some apps entertain and others enable business transactions. Apps increasingly interact with complex IT landscapes. For example, a banking app on a mobile device acts as a front end that invokes services on a back-end server ... Keywords: mobile apps, mobile devices, software quality management, software testing, test automation, test strategy

Klaus Haller

2013-11-01T23:59:59.000Z

359

/ Search for Neutrinoless Double Beta Decay with CUORE  

E-Print Network (OSTI)

neutrinoless double beta decay (??0?) in 130 Te and other rare processes. The observation of ??0? would

Elena Ferri

360

Geothermal: Sponsored by OSTI -- Structure of the Electric Double...  

Office of Scientific and Technical Information (OSTI)

Structure of the Electric Double Layer in Hydrothermal Systems. Molecular Simulation Approach and Interpretation of Experimental Results...

Note: This page contains sample records for the topic "double tracks test" 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

DUF6 Project Continues on Success Track | Department of Energy  

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

processed. PADUCAH, Ky. - After more than doubling production in fiscal year 2013, the Depleted Uranium Hexafluoride (DUF6) Conversion Project is moving from start-up mode to...

362

Modular test facility for HTS insert coils  

SciTech Connect

The final beam cooling stages of a Muon Collider may require DC solenoid magnets with magnetic fields in the range of 40-50 T. In this paper we will present a modular test facility developed for the purpose of investigating very high field levels with available 2G HTS superconducting materials. Performance of available conductors is presented, together with magnetic calculations and evaluation of Lorentz forces distribution on the HTS coils. Finally a test of a double pancake coil is presented.

Lombardo, V; Bartalesi, A.; Barzi, E.; Lamm, M.; Turrioni, D.; Zlobin, A.V.; /Fermilab

2009-10-01T23:59:59.000Z

363

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

NLE Websites -- All DOE Office Websites (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....

364

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

NLE Websites -- All DOE Office Websites (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,...

365

The Majorana Neutrinoless Double-Beta Decay Experiment  

E-Print Network (OSTI)

The Majorana Neutrinoless Double-Beta Decay Experiment Pre-conceptual Design Proposal November 22 Motivation for Neutrinoless Double-Beta Decay Experiments . . . . . . . . . 4 2.1.1 Community Guidance Neutrinoless Double-Beta Decay Results . . . . . . . . . . . . . . . . . . . . 12 2.5 Next

Washington at Seattle, University of - Department of Physics, Electroweak Interaction Research Group

366

Double K-Vacancy Production by X-Ray Photoionization  

E-Print Network (OSTI)

Double K-Vacancy Production by X-Ray Photoionization S. H. SouthworthÂŁ , R. W. DunfordÂŁ , E. P Photon Source. Double K-vacancy production in Ne was observed by recording the KK-KLL Auger. For Mo, double K-vacancy production was observed by recording the K fluorescence hypersatellite

367

Sensitivity of CUORE to Neutrinoless Double-Beta Decay  

E-Print Network (OSTI)

of CUORE to Neutrinoless Double-Beta Decay b c,:L d e f F .s t results on neutrinoless double beta decay of T e w i t hthe study of neutrinoless double beta decay, J . C r y s t .

Alessandria, F.

2013-01-01T23:59:59.000Z

368

Photo of the Week: National Science Bowl Participants on the Fast Track to  

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

Photo of the Week: National Science Bowl Participants on the Fast Photo of the Week: National Science Bowl Participants on the Fast Track to a Future in STEM Photo of the Week: National Science Bowl Participants on the Fast Track to a Future in STEM May 2, 2013 - 10:48am Addthis After months of training and preparation, regional Science Bowl champions gathered in Washington, D.C. to compete for the national title at the 2013 National Science Bowl. Some of the nation's best and brightest high school and middle school students spent the past few days showing off their science, technology and engineering skills by completing a series of tasks, including the construction of a miniature electric car, using only household items and a lithium-ion battery. In this photo, Yaniel Ramirez from Colegio Catolico Notre Dame in Caguas, Puerto Rico launches his team's electric car down the test track. Learn more about the 2013 National Science Bowl. | Photo by Jack Dempsey, Department of Energy.

369

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

370

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

371

Search for Neutrinoless Double-Beta Decay  

E-Print Network (OSTI)

After the pioneering work of the Heidelberg-Moscow (HDM) and International Germanium Experiment (IGEX) groups, the second round of neutrinoless double-$\\beta$ decay searches currently underway has or will improve the life-time limits of double-$\\beta$ decay candidates by a factor of two to three, reaching in the near future the $T_{1/2} = 3 \\times 10^{25}$ yr level. This talk will focus on the large-scale experiments GERDA, EXO-200, and KamLAND-Zen, which have reported already lower half-life time limits in excess of $10^{25}$ yr. Special emphasis is given to KamLAND-Zen, which is expected to approach the inverted hierarchy regime before future 1-ton experiments probe completely this life-time or effective neutrino-mass regime, which starts at $\\approx 2 \\times 10^{26}$ yr or $\\approx 50$ meV.

Tornow, Werner

2014-01-01T23:59:59.000Z

372

Double-clad nuclear fuel safety rod  

DOE Patents (OSTI)

A device for shutting down a nuclear reactor during an undercooling or overpower event, whether or not the reactor's scram system operates properly. This is accomplished by double-clad fuel safety rods positioned at various locations throughout the reactor core, wherein melting of a secondary internal cladding of the rod allows the fuel column therein to shift from the reactor core to place the reactor in a subcritical condition.

McCarthy, William H. (Los Altos, CA); Atcheson, Donald B. (Cupertino, CA); Vaidyanathan, Swaminathan (San Jose, CA)

1984-01-01T23:59:59.000Z

373

Status Report on REC Verification, Tracking and Associated Issues  

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

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

374

Tools for tracking and benchmarking facility energy performance | ENERGY  

NLE Websites -- All DOE Office Websites (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

375

A Multi-Axis Seam Tracking sensor for joining applications  

SciTech Connect

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

376

A Microscopic Double-Slit Experiment  

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

A Microscopic Double-Slit Experiment Print A Microscopic Double-Slit Experiment Print Two centuries ago, Thomas Young performed the classic demonstration of the wave nature of light. He placed a screen with two tiny slits in front of a single light source, effectively converting it into a two-centered source. On a second screen far away, he saw a pattern of light and dark diffraction fringes, a well-known hallmark of wave interference. Along with later studies using particles instead of light, the experiment played a crucial role in establishing the validity of wave-particle duality, a puzzling concept that has ultimately become central to the interpretation of complementarity in quantum mechnanics. In a new twist on this classic experiment, the double slit (with light waves) has been replaced by a diatomic molecule (with electron waves). At ALS Beamline 10.0.1, researchers have shown that diatomic molecules can serve as two-center emitters of electron waves and that traces of electron-wave interference can be directly observed in precise measurements of vibrationally resolved photoionization spectra.

377

A Microscopic Double-Slit Experiment  

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

A Microscopic Double-Slit Experiment Print A Microscopic Double-Slit Experiment Print Two centuries ago, Thomas Young performed the classic demonstration of the wave nature of light. He placed a screen with two tiny slits in front of a single light source, effectively converting it into a two-centered source. On a second screen far away, he saw a pattern of light and dark diffraction fringes, a well-known hallmark of wave interference. Along with later studies using particles instead of light, the experiment played a crucial role in establishing the validity of wave-particle duality, a puzzling concept that has ultimately become central to the interpretation of complementarity in quantum mechnanics. In a new twist on this classic experiment, the double slit (with light waves) has been replaced by a diatomic molecule (with electron waves). At ALS Beamline 10.0.1, researchers have shown that diatomic molecules can serve as two-center emitters of electron waves and that traces of electron-wave interference can be directly observed in precise measurements of vibrationally resolved photoionization spectra.

378

Vibration of Generalized Double Well Oscillators  

E-Print Network (OSTI)

We have applied the Melnikov criterion to examine a global homoclinic bifurcation and transition to chaos in a case of a double well dynamical system with a nonlinear fractional damping term and external excitation. The usual double well Duffing potential having a negative square term and positive quartic term has been generalized to a double well potential with a negative square term and a positive one with an arbitrary real exponent $q > 2$. We have also used a fractional damping term with an arbitrary power $p$ applied to velocity which enables one to cover a wide range of realistic damping factors: from dry friction $p \\to 0$ to turbulent resistance phenomena $p=2$. Using perturbation methods we have found a critical forcing amplitude $\\mu_c$ above which the system may behave chaotically. Our results show that the vibrating system is less stable in transition to chaos for smaller $p$ satisfying an exponential scaling low. The critical amplitude $\\mu_c$ as an exponential function of $p$. The analytical results have been illustrated by numerical simulations using standard nonlinear tools such as Poincare maps and the maximal Lyapunov exponent. As usual for chosen system parameters we have identified a chaotic motion above the critical Melnikov amplitude $\\mu_c$.

Grzegorz Litak; Marek Borowiec; Arkadiusz Syta

2006-10-20T23:59:59.000Z

379

P1.2 -- Hybrid Electric Vehicle and Lithium Polymer NEV Testing  

SciTech Connect

The U.S. Department of Energy’s Advanced Vehicle Testing Activity tests hybrid electric, pure electric, and other advanced technology vehicles. As part of this testing, 28 hybrid electric vehicles (HEV) are being tested in fleet, dynamometer, and closed track environments. This paper discusses some of the HEV test results, with an emphasis on the battery performance of the HEVs. It also discusses the testing results for a small electric vehicle with a lithium polymer traction battery.

J. Francfort

2006-06-01T23:59:59.000Z

380

TRACKING SURPLUS PLUTONIUM FROM WEAPONS TO DISPOSITION  

SciTech Connect

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

Note: This page contains sample records for the topic "double tracks test" 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

Energy Efficiency Adult Tracking Report - Final  

SciTech Connect

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

382

Double-hybrid density-functional theory with meta-generalized-gradient approximations  

SciTech Connect

We extend the previously proposed one-parameter double-hybrid density-functional theory [K. Sharkas, J. Toulouse, and A. Savin, J. Chem. Phys. 134, 064113 (2011)] to meta-generalized-gradient-approximation (meta-GGA) exchange-correlation density functionals. We construct several variants of one-parameter double-hybrid approximations using the Tao-Perdew-Staroverov-Scuseria (TPSS) meta-GGA functional and test them on test sets of atomization energies and reaction barrier heights. The most accurate variant uses the uniform coordinate scaling of the density and of the kinetic energy density in the correlation functional, and improves over both standard Kohn-Sham TPSS and second-order Mřller-Plesset calculations.

Souvi, Sidi M. O., E-mail: sidi.souvi@irsn.fr; Sharkas, Kamal; Toulouse, Julien, E-mail: julien.toulouse@upmc.fr [Sorbonne Universités, UPMC Univ Paris 06, UMR 7616, Laboratoire de Chimie Théorique, F-75005 Paris (France) [Sorbonne Universités, UPMC Univ Paris 06, UMR 7616, Laboratoire de Chimie Théorique, F-75005 Paris (France); CNRS, UMR 7616, Laboratoire de Chimie Théorique, F-75005 Paris (France)

2014-02-28T23:59:59.000Z

383

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

SciTech Connect

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

384

DOE Seeks Applications for Tracking Carbon Dioxide Storage in Geologic  

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

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

385

Noncompliance Tracking System Registration and Reporting | Department of  

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

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

386

Particle Transport by Walking People: Tracking and Resuspension  

NLE Websites -- All DOE Office Websites (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

387

Inventory Tracking and Management: Fact Sheet | National Nuclear Security  

NLE Websites -- All DOE Office Websites (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,

388

EISA Compliance Tracking System Reports and Data | Department of Energy  

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

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

389

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

390

Archived Technology Tracking Reports - Solid-State Lighting  

NLE Websites -- All DOE Office Websites (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

391

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

392

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

393

Real-time seam tracking for rocket thrust chamber manufacturing  

SciTech Connect

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

394

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

395

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

396

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

397

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

398

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

399

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

SciTech Connect

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

Heeter, J.

2013-10-01T23:59:59.000Z

400

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

Note: This page contains sample records for the topic "double tracks test" 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

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

402

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

403

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

404

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.

405

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

406

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

407

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

408

3D Tracking at the Nanoscale | The Ames Laboratory  

NLE Websites -- All DOE Office Websites (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...

409

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

410

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

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

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...

411

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

412

AVTA: Toyota Prius PHEV 2013 Testing Results  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a Toyota Prius PHEV 2013. Baseline and battery testing data collected at Argonne National Laboratory is available in summary and CSV form on the Argonne Downloadable Dynometer Database site (http://www.transportation.anl.gov/D3/2013_toyota_prius_phev.html). The reports for download here are based on research done at Idaho National Laboratory. Taken together, these reports give an overall view of how this vehicle functions under extensive testing.

413

AVTA: Chevrolet Volt 2013 Testing Results  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2013 Chevrolet Volt. Baseline and battery testing data collected at Argonne National Laboratory is available in summary and CSV form on the Argonne Downloadable Dynometer Database site (http://www.transportation.anl.gov/D3/2013_chevy_volt_phev.html). The reports for download here are based on research done at Idaho National Laboratory. Taken together, these reports give an overall view of how this vehicle functions under extensive testing.

414

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

415

Tracking topic birth and death in LDA.  

SciTech Connect

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

416

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

SciTech Connect

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

417

Nuclear matrix elements for neutrinoless double-beta decay and double-electron capture  

E-Print Network (OSTI)

A new generation of neutrinoless double beta decay experiments with improved sensitivity is currently under design and construction. They will probe inverted hierarchy region of the neutrino mass pattern. There is also a revived interest to the resonant neutrinoless double-electron capture, which has also a potential to probe lepton number conservation and to investigate the neutrino nature and mass scale. The primary concern are the nuclear matrix elements. Clearly, the accuracy of the determination of the effective Majorana neutrino mass from the measured 0\

Amand Faessler; Vadim Rodin; Fedor Simkovic

2012-06-03T23:59:59.000Z

418

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

419

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

420

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

Note: This page contains sample records for the topic "double tracks test" 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

Computation of hypersonic shock boundary layer interaction on a double wedge using a differential Reynolds Stress Model  

E-Print Network (OSTI)

Computation of hypersonic shock boundary layer interaction on a double wedge using a differential The simulation of hypersonic flows presents some difficulties due to the interaction between boundary layers on the standard test case of a subsonic flat plate and on a hypersonic configuration. The results show a good

422

Particle Tracking Model and Abstraction of Transport Processes  

SciTech Connect

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

423

Characterization of an atmospheric double arc argon-nitrogen plasma source  

SciTech Connect

In the framework of studies devoted to hazardous waste destruction, an original dc double anode plasma torch has been designed and tested, which produces an elongated, weak fluctuation and reproducible plasma jet at atmospheric pressure. The arc instabilities and dynamic behavior of the double arc argon-nitrogen plasma jet are investigated through the oscillations of electrical signals by combined means of fast Fourier transform and Wigner distribution. In our experiment, the restrike mode is identified as the typical fluctuation behavior in an argon-nitrogen plasma jet. The Fourier spectra and Wigner distributions exhibit two characteristic frequencies of 150 Hz and 4.1 kHz, which reveals that the nature of fluctuations in the double arc argon-nitrogen plasma can be ascribed to the undulation of the power supply and both arc roots motion on the anode channels. In addition, the microscopic properties of the plasma jet inside and outside the arc chamber are investigated by means of optical emission spectroscopy, which yields excitation, electronic, rotational, and vibrational temperatures, as well as the electron number density. The results allow us to examine the validity criteria of a local thermodynamic equilibrium (LTE) state in the plasma arc. The measured electron densities are in good agreement with those calculated from the LTE model, which indicates that the atmospheric double arc argon-nitrogen plasma in the core region is close to the LTE state under our experimental conditions.

Tu, X. [State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027 (China); UMR 6614 CNRS CORIA, Saint Etienne du Rouvray 76801 (France); Cheron, B. G. [UMR 6614 CNRS CORIA, Saint Etienne du Rouvray 76801 (France); Yan, J. H.; Yu, L.; Cen, K. F. [State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027 (China)

2008-05-15T23:59:59.000Z

424

Alpha Backgrounds for HPGe Detectors in Neutrinoless Double-Beta Decay Experiments  

E-Print Network (OSTI)

The Majorana Experiment will use arrays of enriched HPGe detectors to search for the neutrinoless double-beta decay of 76Ge. Such a decay, if found, would show lepton-number violation and confirm the Majorana nature of the neutrino. Searches for such rare events are hindered by obscuring backgrounds which must be understood and mitigated as much as possible. A potentially important background contribution to this and other double-beta decay experiments could come from decays of alpha-emitting isotopes in the 232Th and 238U decay chains on or near the surfaces of the detectors. An alpha particle emitted external to an HPGe crystal can lose energy before entering the active region of the detector, either in some external-bulk material or within the dead region of the crystal. The measured energy of the event will only correspond to a partial amount of the total kinetic energy of the alpha and might obscure the signal from neutrinoless double-beta decay. A test stand was built and measurements were performed to quantitatively assess this background. We present results from these measurements and compare them to simulations using Geant4. These results are then used to measure the alpha backgrounds in an underground detector in situ. We also make estimates of surface contamination tolerances for double-beta decay experiments using solid-state detectors.

R. A. Johnson; T. H. Burritt; S. R. Elliott; V. M. Gehman; V. E. Guiseppe; J. F. Wilkerson

2011-12-30T23:59:59.000Z

425

A MATLAB-based eye tracking control system using non-invasive helmet head restraint in the macaque  

Science Journals Connector (OSTI)

AbstractBackground Tracking eye position is vital for behavioral and neurophysiological investigations in systems and cognitive neuroscience. Infrared camera systems which are now available can be used for eye tracking without the need to surgically implant magnetic search coils. These systems are generally employed using rigid head fixation in monkeys, which maintains the eye in a constant position and facilitates eye tracking. New method We investigate the use of non-rigid head fixation using a helmet that constrains only general head orientation and allows some freedom of movement. We present a MATLAB software solution to gather and process eye position data, present visual stimuli, interact with various devices, provide experimenter feedback and store data for offline analysis. Comparison with existing method Our software solution achieves excellent timing performance due to the use of data streaming, instead of the traditionally employed data storage mode for processing analog eye position data. Results We present behavioral data from two monkeys, demonstrating that adequate performance levels can be achieved on a simple fixation paradigm and show how performance depends on parameters such as fixation window size. Our findings suggest that non-rigid head restraint can be employed for behavioral training and testing on a variety of gaze-dependent visual paradigms, reducing the need for rigid head restraint systems for some applications. Conclusion While developed for macaque monkey, our system of course can work equally well for applications in human eye tracking where head constraint is undesirable.

Paolo De Luna; Mohamed Faiz Bin Mohamed Mustafar; Gregor Rainer

2014-01-01T23:59:59.000Z

426

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

SciTech Connect

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

427

Neutrinoless Double Beta Decay with Composite Neutrinos.  

E-Print Network (OSTI)

We study in detail the contribution of heavy composite Majorana neutrinos to neutrino-less double beta decay (0???). Our analysis confirms the result of a previous estimate by two of the authors. Excited neutrinos couple to the electroweak gauge bosons through a magnetic type effective Lagrangian. The relevant nuclear matrix element is related to matrix elements available in the literature and current bounds on the half-life of 0??? are converted into bounds on the compositeness scale and/or the heavy neutrino mass. Our bounds are of the same order of magnitude as those available from accelerator experiments.

O. Panella (a; C. Carimalo (b; Y. N. Srivastava (a; A. Widom (c

1997-01-01T23:59:59.000Z

428

Double acting stirling engine phase control  

DOE Patents (OSTI)

A mechanical device for effecting a phase change between the expansion and compression volumes of a double-acting Stirling engine uses helical elements which produce opposite rotation of a pair of crankpins when a control rod is moved, so the phase between two pairs of pistons is changed by +.psi. and the phase between the other two pairs of pistons is changed by -.psi.. The phase can change beyond .psi.=90.degree. at which regenerative braking and then reversal of engine rotation occurs.

Berchowitz, David M. (Scotia, NY)

1983-01-01T23:59:59.000Z

429

Neutrinoless double ? decay with composite neutrinos  

Science Journals Connector (OSTI)

We study in detail the contribution of heavy composite Majorana neutrinos to neutrinoless double beta decay (0???). Our analysis confirms the result of a previous estimate by two of the authors. Excited neutrinos couple to the electroweak gauge bosons through a magnetic-type effective Lagrangian. The relevant nuclear matrix element is related to matrix elements available in the literature and current bounds on the half-life of 0??? are converted into bounds on the compositeness scale and/or the heavy neutrino mass. Our bounds are of the same order of magnitude as those available from accelerator experiments.

O. Panella; C. Carimalo; Y. N. Srivastava; A. Widom

1997-11-01T23:59:59.000Z

430

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

431

Double pion photoproduction off 40Ca  

E-Print Network (OSTI)

The photoproduction of pi0pi0 and pi0pi+/- pairs off 40Ca has been investigated with the TAPS detector using the Glasgow photon tagging spectrometer at the Mainz MAMI accelerator. Data have been taken for incident photon energies in the energy range from 200 - 820 MeV. Total cross sections have been extracted from threshold up to the maximum photon energy and invariant mass distributions of the pion pairs have been obtained for incident photon energies between 400 - 500 MeV and 500 - 550 MeV. The double pi0 invariant mass distributions show some relative enhancement with respect to the mixed charge channel at small invariant masses. The effects are smaller than previously observed for lead nuclei and the distributions do not significantly deviate from carbon data. The data are in good agreement with the results of recent calculations in the framework of the BUU model, with careful treatment of final state interaction effects but without an explicit in-medium modification of scalar, iso-scalar pion pairs. This means that for Ca most of the experimentally observed effect can be explained by final state interactions. Only at low incident photon energies there is still a small low mass enhancement of the double pi0 data over the BUU results.

F. Bloch; J. Ahrens; J. R. M. Annand; R. Beck; L. S. Fog; D. Hornidge; S. Janssen; M. Kotulla; B. Krusche; J. C. McGeorge; I. J. D. MacGregor; J. G. Messchendorp; V. Metag; R. Novotny; R. O. Owens; M. Pfeiffer; M. Rost; R. Sanderson; S. Schadmand; A. Thomas; D. P. Watts

2007-03-24T23:59:59.000Z

432

Particle acceleration in double radio sources  

Science Journals Connector (OSTI)

Further study has been made of a model of extragalactic double radio sources in which the magnetized accretion disc of a massive black hole acts as an electric dynamo producing oppositely directed beams of relativistic particles. An empty region of small angular size—a vortice core—is shown to be a possible consequence of the hydrodynamics of accretion of gas with angular momentum. An ambient magnetic field in the gas tends to accumulate in the core region. The acceleration of electrons in the dynamo electric field gives rise to oppositely directed electron beams which in turn produce synchroton gamma rays collimated along the core. Collisions between the gamma rays and low energy photons caN initiate an electromagnetic cascade shower. The cascade acts to produce a collimated relativistic electron?positron beam. If the current flow in the dynamo occurs in surges then the outward propagation of the head of the electron–positron beams may produce expanding compact radio components. The electron–positron beam is ballistic in nature and it is electrically neutral and carries no current. Such a beam appears to have favorable stability properties. The beam is eventually stopped and spread out in pitch angle by the ram pressure of the external medium. Synchrotron radiated lobes of double radio sources.

R. V. E. Lovelace; J. MacAuslan; M. Burns

1979-01-01T23:59:59.000Z

433

Test Comparability  

E-Print Network (OSTI)

KU ScholarWorks | http://kuscholarworks.ku.edu Test Comparability 2010 by Christine Keller and David Shulenburger This work has been made available by the University of Kansas Libraries’ Office of Scholarly Communication and Copyright. Please... and Shulenburger, David. “Test comparability,” with Christine Keller in the Letters section of Change, September/October 2010, p. 6. Published version: http://www.changemag.org/Archives/Back%20 Issues/September-October%202010/letters-to-editor.html Terms of Use...

Keller, Christine; Shulenburger, David E.

2010-01-01T23:59:59.000Z

434

Air-channel testing landf ill geomembrane seams  

E-Print Network (OSTI)

geomembrane attrac tive to the specifying community. For ap plications such as landfill liner and cover dual-track welding and air-channel testing of PVC geomembrane seams for landfill liner and cover, installers, equipment suppliers and landfill designers. The recommended procedure presented herein is most

435

Neutrinoless double beta decay search with the NEMO 3 experiment  

Science Journals Connector (OSTI)

The NEMO 3 experiment searches for neutrinoless double beta decay and makes precision measurements of two?neutrino double beta decay in seven isotopes. The latest two?neutrino half?life results are presented together with the limits on neutrinoless half?lives and the corresponding effective Majorana neutrino masses. Also given are the limits obtained on neutrinoless double beta decay mediated by R p ?violating SUSY right?hand currents and different Majoron emission modes.

Irina Nasteva; NEMO collaboration

2008-01-01T23:59:59.000Z

436

Uptake, Translocation, and Elimination in Sediment-Rooted Macrophytes: A Model-Supported Analysis of Whole Sediment Test Data  

Science Journals Connector (OSTI)

Understanding bioaccumulation in sediment-rooted macrophytes is crucial for the development of sediment toxicity tests using macrophytes. Here, we explore bioaccumulation in sediment-rooted macrophytes by tracking and modeling chemical flows of ...

Noël J. Diepens; Gertie H. P. Arts; Andreas Focks; Albert A. Koelmans

2014-09-24T23:59:59.000Z

437

Explaining the CMS eejj Excess With R?parity Violating Supersymmetry and Implications for Neutrinoless Double Beta Decay  

E-Print Network (OSTI)

IPPP/14/78, DCPT/14/156 Explaining the CMS eejj Excess With R?parity Violating Supersymmetry and Implications for Neutrinoless Double Beta Decay Ben Allanach,1 Sanjoy Biswas,2 Subhadeep Mondal,3 and Manimala Mitra4 1DAMTP, CMS, Wilberforce Road... production, followed by the three body decays of neutralino and chargino via R-parity violating coupling. These fit the excess for slepton and sneutrino masses around 2 TeV. This scenario can further be tested in neutrinoless double beta decay experiment (0...

Allanach, Ben; Biswas, Sanjoy; Mondal, Subhadeep; Mitra, Manimala

2015-01-01T23:59:59.000Z

438

Test Automation Ant JUnit Test Automation  

E-Print Network (OSTI)

Test Automation Ant JUnit Test Automation Mohammad Mousavi Eindhoven University of Technology, The Netherlands Software Testing 2012 Mousavi: Test Automation #12;Test Automation Ant JUnit Outline Test Automation Ant JUnit Mousavi: Test Automation #12;Test Automation Ant JUnit Why? Challenges of Manual Testing

Mousavi, Mohammad

439

Software Testing and Maintenance 1 Regression Testing  

E-Print Network (OSTI)

1 Software Testing and Maintenance 1 Regression Testing Introduction Test Selection Test Minimization Test Prioritization Summary Software Testing and Maintenance 2 What is it? Regression testing refers to the portion of the test cycle in which a program is tested to ensure that changes do not affect

Lei, Jeff Yu

440

Fiber scrambling for high-resolution spectrographs. II. A double fiber scrambler for Keck Observatory  

E-Print Network (OSTI)

We have designed a fiber scrambler as a prototype for the Keck HIRES spectrograph, using double scrambling to stabilize illumination of the spectrometer and a pupil slicer to increase spectral resolution to R = 70,000 with minimal slit losses. We find that the spectral line spread function (SLSF) for the double scrambler observations is 18 times more stable than the SLSF for comparable slit observations and 9 times more stable than the SLSF for a single fiber scrambler that we tested in 2010. For the double scrambler test data, we further reduced the radial velocity scatter from an average of 2.1 m/s to 1.5 m/s after adopting a median description of the stabilized SLSF in our Doppler model. This demonstrates that inaccuracies in modeling the SLSF contribute to the velocity RMS. Imperfect knowledge of the SLSF, rather than stellar jitter, sets the precision floor for chromospherically quiet stars analyzed with the iodine technique using Keck HIRES and other slit-fed spectrometers. It is increasingly common pra...

Spronck, Julien F P; Kaplan, Zachary; Jurgenson, Colby; Valenti, Jeff; Moriarty, John; Szymkowiak, Andrew E

2015-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "double tracks test" 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

Majorana Neutrino Masses from Neutrinoless Double Beta Decay and Cosmology  

E-Print Network (OSTI)

When three Majorana neutrinos describe the solar and atmospheric neutrino data via oscillations, a nonzero measurement of neutrinoless double beta ($0\

V. Barger; K. Whisnant

1999-04-08T23:59:59.000Z

442

Electromagnetically Induced Transparency in a Double Well Atomic Josephson Junction  

E-Print Network (OSTI)

observation of these Josephson junction resonances. 2.dressed Bose condensed Josephson junction Let us consider ain a Double Well Atomic Josephson Junction J.O. Weatherall

Weatherall, J. O.; Search, C. P.

2009-01-01T23:59:59.000Z

443

Neutrinoless double beta decay can constrain neutrino dark matter  

E-Print Network (OSTI)

We examine how constraints can be placed on the neutrino component of dark matter by an accurate measurement of neutrinoless double beta ($0\

V. Barger; S. L. Glashow; D. Marfatia; K. Whisnant

2002-02-26T23:59:59.000Z

444

The complex Doppler effect in double negative media  

Science Journals Connector (OSTI)

The Doppler effect in doubly double negative acoustic media is ... ’s functions. It is shown that several Doppler modes can be generated by a monochromatic...

I. V. Lisenkov; S. A. Nikitov

2011-06-01T23:59:59.000Z

445

A Search for Neutrinoless Double Beta Decay of Te-130.  

E-Print Network (OSTI)

??This dissertation describes an experimental search for neutrinoless double beta (0???) decay of 130Te. An observation of 0??? decay would establish that neutrinos are Majorana… (more)

Bryant, Adam Douglas

2010-01-01T23:59:59.000Z

446

Three-dimensional track reconstruction for directional Dark Matter detection  

SciTech Connect

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

447

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

448

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

449

Pressure testing of torispherical heads  

SciTech Connect

Two vessels fabricated from SA516-70 steel with 6% knuckle radius torispherical heads were tested under internal pressure to failure. The D/t ratios of Vessel 1 and Vessel 2 were 238 and 185 respectively. The calculated maximum allowable working pressures of Vessel 1 and 2 heads using the ASME Section 8, Div. 1 rules and measured dimensions were 85 and 110 psi, respectively. Vessel 1 failed at a nozzle weld in the cylindrical shell at 700 psi pressure. Neither buckling nor any other objectionable deformation of the head was observed at a theoretical double-elastic-slope collapse pressure of 241 and a calculated buckling pressure of 270 psi. Buckles were observed developing slowly after 600 psi pressure, and a total of 22 buckles were observed after the test, having the maximum amplitude of 0.15 inch. Vessel 2 failed at the edge of the longitudinal weld of the cylindrical shell at 1,080 psi pressure. Neither buckling nor any other objectionable deformation of the head was observed up to the final pressure, which exceeded the theoretical double-elastic-slope collapse and calculated buckling pressures of 274 psi and 342 psi, respectively.

Rana, M.D. [Praxair, Inc., Tonawanda, NY (United States). Research and Development Dept.; Kalnins, A.; Updike, D.P. [Lehigh Univ., Bethlehem, PA (United States)

1995-12-01T23:59:59.000Z

450

2005 Double white lines on bills of Razorbill 103 DOUBLE WHITE LINES ON THE BILL OF THE  

E-Print Network (OSTI)

2005 Double white lines on bills of Razorbill 103 DOUBLE WHITE LINES ON THE BILL OF THE RAZORBILL.L., MUZAFFAR S.B. & JONES I.L. Lavers J.L., Muzaffar S.B. & Jones I.L. 2006. Double white lines on the bill Seabirds 7(3): 103-108. One of the diagnostic features of the Razorbill Alca torda is the distinct white

Jones, Ian L.

451

test | Department of Energy  

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

test test test test More Documents & Publications 2009 ECR FINAL REPORT 2010 Final ECR 2008 Report Environmental Conflict Resolution...

452

Infrared and visible laser double resonance studies of vibrational energy transfer processes in polyatomic molecules  

SciTech Connect

We have purchased a new probe laser (Nitrogen laser pumped dye laser) from Laser Photonics for use in this project. The new laser is already installed and tested with several dyes. We have acquired two frequency doubling crystals, KDP and BBO and at this time we are conducting experiments to optimize their performance. The frequency doubling capability will extend the useful range of our dye laser in the ultra-violet region. We intend to use this capability at a later stage to study the reaction dynamics of free radicals generated by the CO{sub 2} laser pulse. We have synthesized s-tetrazine in our laboratory and although the yield was poor, we were successful in our attempt. The compound is unstable over a long period of time and due to the cost of chemicals involved, we have postponed further synthesis until all our equipment is ready for an experiment. 1 ref.

Bhatnagar, R.

1990-01-01T23:59:59.000Z

453

Chiral Two-Body Currents and Neutrinoless Double-Beta Decay in the QRPA  

E-Print Network (OSTI)

We test the effects of an approximate treatment of two-body contributions to the axial-vector current on the QRPA matrix elements for neutrinoless double-beta decay in a range of isotopes. The form and strength of the two-body terms come from chiral effective-field theory. The two-body currents typically reduce the matrix elements by about 20%, not as much as in shell-model calculations. One reason for the difference is that standard practice in the QRPA is to adjust the strength of the isoscalar pairing interaction to reproduce two-neutrino double-beta decay lifetimes. Another may be the larger QRPA single-particle space. Whatever the reasons, the effects on neutrinoless decay are significantly less than those on two-neutrino decay, both in the shell model and the QRPA.

J. Engel; F. Simkovic; P. Vogel

2014-03-31T23:59:59.000Z

454

Double-stage genetic algorithm for wind farm layout optimization on complex terrains  

Science Journals Connector (OSTI)

This paper deals with the problem of optimal wind turbine micro siting on complex terrains. A realistic wind farm terrain can be very complex not only for the topography of the terrain but also for other factors. Such factors are the environmental impact of the wind farm the costs of land the costs of access roads wind turbine installation and maintenance costs the costs of electrical infrastructure etc. A grid-based wind farm model that takes all of these factors into consideration is proposed. For the purpose of an optimization algorithm a double-stage genetic algorithm is proposed. In the first stage the optimal micro-areas for wind turbine positioning are determined whereas the second stage defines precise optimal positions of wind turbine foundations. The double-stage genetic algorithm increases the accuracy of wind turbine positioning and decreases the dimensionality of the problem. The algorithm has been tested on a realistic wind farm terrain in Serbia.

Goran Dobri?

2014-01-01T23:59:59.000Z

455

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

456

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

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

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

457

Keeping Sustainability on Track in Miami | Department of Energy  

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

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.

458

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

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

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

459

Tracking Living Cells as They Differentiate in Real Time  

NLE Websites -- All DOE Office Websites (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.

460

DOE Strengthens Public Registry to Track Greenhouse Gas Emissions |  

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

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

Note: This page contains sample records for the topic "double tracks test" 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

Past East Pacific Storm Tracks | Data.gov  

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

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

462

Massachusetts on Track with Weatherization Boost | Department of Energy  

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

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

463

Massachusetts on Track with Weatherization Boost | Department of Energy  

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

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

464

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

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

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.

465

Keeping Sustainability on Track in Miami | Department of Energy  

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

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.

466

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

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

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

467

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

SciTech Connect

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

468

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

469

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

470

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

471

A hybrid double-dot in silicon  

SciTech Connect

We report electrical measurements of a single arsenic dopant atom in the tunnel barrier of a silicon single-electron transistor (SET). In addition to performing the electrical characterisation of the individual dopants, we study the series electrical transport through the dopant and SET. We measure the bias triangles of this hybrid double-dot and show that we can tune the electrostatic coupling between the two sub-systems. Additionally, we measured SET in which an additional plunger gate allows the reduction of the electron number in the SET down to the few-electron regime where the dot presents well-defined spin configurations. Finally, we discuss the challenges of operating a dopant-dot hybrid system in the few-electron regime.

Gonzalez-Zalba, M. F.; Heiss, D.; Ferguson, A. J. [Cavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge (United Kingdom)

2013-12-04T23:59:59.000Z

472

Efficient jitter compensation using double exponential smoothing  

Science Journals Connector (OSTI)

This paper proposes a new jitter reduction scheme based on double exponential smoothing (DES). We compare this DES-based method to jitter reduction methods based on the Kalman filter (KF) and extended Kalman filter (EKF), two well-known methods of jitter reduction. To evaluate the jitter reduction performance, we used a laser pointer interaction system with a known problem with jittery laser spot movements caused by natural hand tremors. We show that the DES-based scheme runs approximately 100 times faster than the EKF-based method and 19 times faster than the KF-based method. Furthermore, in terms of jitter reduction, the proposed DES-based method yields approximately 18% better results than the EKF-based method and 20% better results than the KF-based method.

Min Gyo Chung; Sang-Kyun Kim

2013-01-01T23:59:59.000Z

473

Range Separated Brueckner Coupled Cluster Doubles Theory  

E-Print Network (OSTI)

We introduce a range-separation approximation to coupled cluster doubles (CCD) theory that successfully overcomes limitations of regular CCD when applied to the uniform electron gas. We combine the short-range ladder channel with the long-range ring channel in the presence of a Bruckner renormalized one-body interaction and obtain ground-state energies with an accuracy of 0.001 a.u./electron across a wide range of density regimes. Our scheme is particularly useful in the low-density and strongly-correlated regimes, where regular CCD has serious drawbacks. Moreover, we cure the infamous overcorrelation of approaches based on ring diagrams (i.e. the particle-hole random phase approximation). Our energies are further shown to have appropriate basis set and thermodynamic limit convergence, and overall this scheme promises energetic properties for realistic periodic and extended systems which existing methods do not possess.

Shepherd, James J; Scuseria, Gustavo E

2013-01-01T23:59:59.000Z

474

Experimental searches of neutrinoless double beta decay  

E-Print Network (OSTI)

Neutrinoless double decay is a unique probe for lepton number conservation and neutrino properties. It allows to investigate the Dirac/Majorana nature of the neutrinos and their absolute mass scale (hierarchy problem) with unprecedented sensitivity. A number of experiments are presently under preparation to cover the quasi-degenerate region of the neutrino mass spectrum. Improved sensitivities are however required to sound the so-called inverted hierarchy region. This is a real challenge faced by a number of new proposed projects, based either on large expansions of the present experiments or on new ideas top improve the technical performance or reduce the background contributions. A review of the most relevant ongoing experiments is given. The most relevant parameters contributing to the experimental sensitivity are discussed and a critical comparison of the future projects is proposed.

Oliviero Cremonesi

2012-12-19T23:59:59.000Z

475

Double Shell Tank (DST) Utilities Specification  

SciTech Connect

This specification establishes the performance requirements and provides the references to the requisite codes and standards to he applied during the design of the Double-Shell Tank (DST) Utilities Subsystems that support the first phase of waste feed delivery (WFD). The DST Utilities Subsystems provide electrical power, raw/potable water, and service/instrument air to the equipment and structures used to transfer low-activity waste (LAW) and high-level waste (HLW) to designated DST staging tanks. The DST Utilities Subsystems also support the equipment and structures used to deliver blended LAW and HLW feed from these staging tanks to the River Protection Project (RPP) Privatization Contractor facility where the waste will be immobilized. This specification is intended to be the basis for new projects/installations. This specification is not intended to retroactively affect previously established project design criteria without specific direction by the program.

SUSIENE, W.T.

2000-04-27T23:59:59.000Z

476

Correlations and the neutrinoless double beta decay  

Science Journals Connector (OSTI)

We explore the influence of the deformation on the nuclear matrix elements of the neutrinoless double beta decay (NME) concluding that the difference in deformation ?or more generally on the amount of quadrupole correlations? between parent and grand daughter nuclei quenchs strongly the decay. We discuss how varies the nuclear matrix element of 76 Ge decay when the wave functions of the two nuclei involved in the transition are constrained to reproduce the experimental occupancies. In the Interacting Shell Model description the value of the NME is enhanced about 15% compared to previous calculations whereas in the QRPA the NME’s are reduced by 20%–30% thus the discrepancies between both approaches diminish.

J. Menéndez; A. Poves; E. Caurier; F. Nowacki

2009-01-01T23:59:59.000Z

477

Verification Testing Test Driven Development Testing with JUnit Verification  

E-Print Network (OSTI)

Verification Testing Test Driven Development Testing with JUnit Verification Any activity should be verified. #12;Verification Testing Test Driven Development Testing with JUnit Approaches to verification 1 Testing 2 Static Analysis · Peer review · Insepction/Walk-through/Structured review · Formal

Peters, Dennis

478

Tribological testing of sliders on discrete track media and verification with numerical predictions  

E-Print Network (OSTI)

Technol (2009) 15:1597–1603 DOI 10.1007/s00542-009-0816-3Technol (2009) 15:1597–1603 femto 1 femto 2 femto 3 femto 4Technol (2009) 15:1597–1603 Table 2 Predicted ?ying height

Duwensee, Maik; Lee, D. E.; Yoon, Y.; Talke, F. E.; Suzuki, S.; Lin, J.

2009-01-01T23:59:59.000Z

479

Tribological testing of sliders on discrete track media and verification with numerical predictions  

E-Print Network (OSTI)

deviation of flying height modulation [nm] disk C (groovedisk C (groove depth d = 20 nm; ratio of groove Microsyst Technol (2009) 15:1597–1603 standard deviation of flying

Duwensee, Maik; Lee, D. E.; Yoon, Y.; Talke, F. E.; Suzuki, S.; Lin, J.

2009-01-01T23:59:59.000Z

480

In vivo optic nerve head biomechanics: performance testing of a three-dimensional tracking algorithm  

Science Journals Connector (OSTI)

...suggests that these errors are acceptable to provide in vivo characterization...diagnosis and identification of risk factors in glaucoma. in vivo...error in our algorithm will be acceptable with at least 10 scan averaging...Honkanen, and B Nemesure. 2008 Risk factors for incident open-angle...

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "double tracks test" 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

Multi-Axis Seam Tracking using a noncontact capacitive sensor  

SciTech Connect

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

482

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

483

hybrid electric vehicle and lithium polymer nev testing  

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

P1.2 - Hybrid Electric Vehicle and Lithium Polymer NEV Testing P1.2 - Hybrid Electric Vehicle and Lithium Polymer NEV Testing James Edward Francfort Advanced Vehicle Testing Activity Idaho National Laboratory P.O. Box 1625, Idaho Falls, ID. 83415-3830 james.francfort@inl.gov Abstract: The U.S. Department of Energy's Advanced Vehicle Testing Activity tests hybrid electric, pure electric, and other advanced technology vehicles. As part of this testing, 28 hybrid electric vehicles (HEV) are being tested in fleet, dynamometer, and closed track environments. This paper discusses some of the HEV test results, with an emphasis on the battery performance of the HEVs. It also discusses the testing results for a small electric vehicle with a lithium polymer traction battery. Keywords: hybrid; neighborhood; electric; battery; fuel;

484

How Can We Test Seesaw Experimentally?  

E-Print Network (OSTI)

the ex- istence of neutrinoless double beta decay of nuclei.searching for neutrinoless double beta decay (0???) of nu-

Buckley, Matthew R.; Murayama, Hitoshi

2008-01-01T23:59:59.000Z

485

Deep subwavelength plasmonic waveguide switch in double graphene layer structure  

E-Print Network (OSTI)

Deep subwavelength plasmonic waveguide switch in double graphene layer structure Hideo Iizuka in double graphene layer structure Hideo Iizuka1,a) and Shanhui Fan2,b) 1 Toyota Central Research December 2013) Graphene provides excellent prospects of the dynamic tunability, low propagation loss

Fan, Shanhui

486

Double quantum dot as a minimal thermoelectric generator  

Science Journals Connector (OSTI)

Based on numerical renormalization group calculations, we demonstrate that experimentally realized double quantum dots constitute a minimal thermoelectric generator. In the Kondo regime, one quantum dot acts as an n-type and the other one as a p-type thermoelectric device. Properly connected, a capacitively coupled double quantum dot provides a miniature power supply utilizing the thermal energy of the environment.

S. Donsa; S. Andergassen; K. Held

2014-03-05T23:59:59.000Z

487

Strategies for Next Generation Neutrinoless Double-Beta Decay Experiments  

E-Print Network (OSTI)

Strategies for Next Generation Neutrinoless Double-Beta Decay Experiments F. T. Avignone III A brief discussion of the connection between neutrino oscillation data and predictions of neutrinoless the necessary tools for comparative evaluation. 1. INTRODUCTION Neutrinoless double-beta (0)-decay has been

488

Neutrinoless double-beta decay. A brief review  

E-Print Network (OSTI)

In this brief review we discuss the generation of Majorana neutrino masses through the see-saw mechanism, the theory of neutrinoless double-beta decay, the implications of neutrino oscillation data for the effective Majorana mass, taking into account the recent Daya Bay measurement of theta_13, and the interpretation of the results of neutrinoless double-beta decay experiments.

S. M. Bilenky; C. Giunti

2012-03-23T23:59:59.000Z

489

The fraction of double degenerates among DA white dwarfs  

E-Print Network (OSTI)

We present the results of a radial velocity survey designed to measure the fraction of double degenerates among DA white dwarfs. The narrow core of the H-alpha line was observed twice or more for 46 white dwarfs yielding radial velocities accurate to a few km/s. This makes our survey the most sensitive to the detection of double degenerates undertaken to date. We found no new double degenerates in our sample, though H-alpha emission from distant companions is seen in two systems. Two stars known to be double degenerates prior to our observations are included in the analysis. We find a 95% probability that the fraction of double degenerates among DA white dwarfs lies in the range [0.017,0.19].

P. F. L. Maxted; T. R. Marsh

1999-01-20T23:59:59.000Z

490

Single- and double-charge exchange at low pion energies  

SciTech Connect

A review is given of pion single- and double-charge exchange reactions at incident energies of 25 to 65 MeV leading to isobaric analog states, and in the case of double-charge exchange leading to the ground state of the residual nucleus. The crucial role of the higher nuclear transparency at low pion energies for the analysis of the data in terms of single and double scattering is demonstrated. The large effects on double-charge exchange produced by the spatial correlations in nuclear wave functions are evident. The data on 1f{sub 7/2} nuclei at 35 MeV are used to establish the general validity of a shell-model-based two-amplitude model for these transitions. Recent measurements of the energy dependence between 25 and 65 MeV of double-charge exchange cross sections at forward angles are presented and discussed. 33 refs., 19 figs.

Baer, H.W.

1991-01-01T23:59:59.000Z

491

Low cost computer interface using eye tracking  

E-Print Network (OSTI)

/ANO PBO/Aa Pe I/AS PB2/AIO Pea/AII PB4/A12 Pea/Aia Pea/AI 4 Per/A15 PAOIIGS e Q 5 ii ( & 0 S MC88HC11A8 Pin Assignments (52 pin PLCC) Q41 ge Qae Q44 /44/ 042 04' fae/ Q4i 038 039 Qa) 089 Qaa 049 /DI 01 03 05 O' SO" 000' 0'0' ~I Oi..., Q? 0? 019 08 /De Q~) 026 Qze Q24 022 Qzo Ga 028 /07 boa 021 Pin assignments for 52- pin chip carrier socket Figure 7. Pin assignments of the microcontroller 24 tor and its line assembler facilities. Later coding and software tests were...

Zee, Bernard Chan Heng

2012-06-07T23:59:59.000Z

492

Verifying Test Hypotheses -HOL/TestGen Verifying Test Hypotheses -HOL/TestGen  

E-Print Network (OSTI)

Verifying Test Hypotheses - HOL/TestGen Verifying Test Hypotheses - HOL/TestGen An Experiment in Test and Proof Thomas Malcher January 20, 2014 1 / 20 #12;Verifying Test Hypotheses - HOL/TestGen HOL/TestGen Outline Introduction Test Hypotheses HOL/TestGen - Demo Verifying Test Hypotheses Conclusion 2 / 20 #12

493

AVTA: 2010 Electric Vehicles International Neighborhood Electric Vehicle Testing Results  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe testing results of the 2010 Electric Vehicles International neighborhood electric vehicle. Neighborhood electric vehicles reach speeds of no more than 35 miles per hour and are only allowed on roads with speed limits of up to 35 miles per hour. This research was conducted by Idaho National Laboratory.

494

3D Particle Track Reconstrution in a Single Layer Cadmium-Telluride Hybrid Active Pixel Detector  

E-Print Network (OSTI)

In the past 20 years the search for neutrinoless double beta decay has driven many developements in all kind of detector technology. A new branch in this field are highly-pixelated semiconductor detectors - such as the CdTe-Timepix detectors. It compromises a cadmium-telluride sensor of 14 mm x 14 mm x 1 mm size with an ASIC which has 256 x 256 pixel of 55 \\textmu m pixel pitch and can be used to obtain either spectroscopic or timing information in every pixel. In regular operation it can provide a 2D projection of particle trajectories; however, three dimensional trajectories are desirable for neutrinoless double beta decay and other applications. In this paper we present a method to obtain such trajectories. The method was developed and tested with simulations that assume some minor modifications to the Timepix ASIC. Also, we were able to test the method experimentally and in the best case achieved a position resolution of about 90 \\textmu m with electrons of 4.4 GeV.

Filipenko, Mykhaylo; Anton, Gisela; Michel, Thilo

2014-01-01T23:59:59.000Z

495

Perpendicular fibre tracking for neural fibre bundle analysis using diffusion MRI  

Science Journals Connector (OSTI)

Information on the directionality and structure of axonal fibres in neural tissue can be obtained by analysing diffusion-weighted MRI data sets. Several fibre tracking algorithms have been presented in the literature that trace the underlying field of principal orientations of water diffusion, which correspond to the local primary eigenvectors of the diffusion tensor field. However, the majority of the existing techniques ignore the secondary and tertiary orientations of diffusion, which contain significant information on the local patterns of diffusion. In this paper, we introduce the idea of perpendicular fibre tracking and present a novel dynamic programming method that traces surfaces, which are locally perpendicular to the axonal fibres. This is achieved by using a cost function, with geometric and fibre orientation constraints, that is evaluated dynamically for every voxel in the image domain starting from a given seed point. The proposed method is tested using synthetic and real DW-MRI data sets. The results conclusively demonstrate the accuracy and effectiveness of our method.

S. Ray; W. O'Dell; Angelos Barmpoutis

2014-01-01T23:59:59.000Z

496

Active acoustic monitoring systems for detecting, localizing, tracking, and classifying marine mammals and fish.  

Science Journals Connector (OSTI)

Detection localization tracking and classification (DLTC) of marine mammals and fish is necessary for a wide range of bioacoustic studies. This includes those related to understanding anthropogenic effects and to the development of methods for mitigating harm. Active acoustic monitoring (AAM) is a robust method for monitoring marine life as it can detect and accurately localize a silent target enabling full DLTC. With the growth of the offshore renewable energy industry and the need to mitigate harm from pile driving seismic surveys and military sonar operations there is strong interest in developing AAM systems and integrating them with current mitigation techniques. There are a host of significant issues including the standard sonar problems of reverberation and propagation in high?clutter shallow water environments false alarms classification methods of deployment and cost. Furthermore AAM systems transmit acoustic energy that has the potential to disturb marine life. Much work lies ahead to develop systems that balance the risks benefits performance and costs. This paper will review the status and issues of AAM systems. This includes a discussion of implemented near?field (imaging) and far?field (tracking) systems experimental results and plans for further development testing integration and permitting.

Peter J. Stein

2011-01-01T23:59:59.000Z

497

A Mix Testing Process Integrating Two Manual Testing Approaches: Exploratory Testing and Test Case Based Testing.  

E-Print Network (OSTI)

??Software testing is a key phase in software development lifecycle. Testing objectives corresponds to the discovery and detection of faults, which can be attained by… (more)

Shah, Syed

2010-01-01T23:59:59.000Z

498

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.

499

Satellite imagery tracks currents in Gulf of Mexico  

SciTech Connect

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

500

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.