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


1

E-Print Network 3.0 - active electromagnetic interference Sample...  

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

electromagnetic interference Search Powered by Explorit Topic List Advanced Search Sample search results for: active electromagnetic interference Page: << < 1 2 3 4 5 > >> 1...

2

Characteristics of electromagnetic interference generated during discharge of Mylar samples  

SciTech Connect (OSTI)

This paper discusses the measurements of the electromagnetic interference (EMI) generated during discharges of Mylar samples. The two components of EMI, the conducted emission and the radiated emission, are characterized by the replacement current and the radiated RF spectrum respectively. The measured radiated RF spectra reveal important information on the source of the electromagnetic radiation. The possible sources are the replacement current pulse and the discharged generated plasma. The scaling of the amplitudes of the EMI, as a function of the area of the test sample, is also discussed.

Leung, P.L.

1984-12-01T23:59:59.000Z

3

Tank 30 and 37 Supernatant Sample Cross-Check and Evaporator Feed Qualification Analysis-2012  

SciTech Connect (OSTI)

This report summarizes the analytical data reported by the F/H and Savannah River National Laboratories for the 2012 cross-check analysis for high level waste supernatant liquid samples from SRS Tanks 30 and 37. The intent of this Tank 30 and 37 sample analyses was to perform cross-checks against routine F/H Laboratory analyses (corrosion and evaporator feed qualification programs) using samples collected at the same time from both tanks as well as split samples from the tanks.

Oji, L. N.

2013-03-07T23:59:59.000Z

4

E-Print Network 3.0 - asymmetric reproductive interference Sample...  

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

Security 6. Operational Environment 7. Cryptographic Key Management 8. Electromagnetic Interference... 08282003 Asymmetric Key Establishment Techniques Clarification of...

5

E-Print Network 3.0 - angle fluorescence interference Sample...  

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

both the excitation and fluorescence detection bands of WIBS. Interference filters were avoided... A low-cost multi-channel aerosol fluorescence sensor for networked deployment...

6

Check valve  

DOE Patents [OSTI]

A check valve for use in a GDCS of a nuclear reactor and having a motor driven disk including a rotatable armature for rotating the check valve disk over its entire range of motion is described. In one embodiment, the check valve includes a valve body having a coolant flow channel extending therethrough. The coolant flow channel includes an inlet end and an outlet end. A valve body seat is located on an inner surface of the valve body. The check valve further includes a disk assembly, sometimes referred to as the motor driven disc, having a counterweight and a disk shaped valve. The disk valve includes a disk base having a seat for seating with the valve body seat. The disk assembly further includes a first hinge pin member which extends at least partially through the disk assembly and is engaged to the disk. The disk valve is rotatable relative to the first hinge pin member. The check valve also includes a motor having a stator frame with a stator bore therein. An armature is rotatably positioned within the stator bore and the armature is coupled to the disk valve to cause the disk valve to rotate about its full range of motion.

Upton, Hubert Allen (Morgan Hill, CA); Garcia, Pablo (Stanford, CA)

1999-08-24T23:59:59.000Z

7

Check valve  

DOE Patents [OSTI]

A check valve for use in a GDCS of a nuclear reactor and having a motor driven disk including a rotatable armature for rotating the check valve disk over its entire range of motion is described. In one embodiment, the check valve includes a valve body having a coolant flow channel extending therethrough. The coolant flow channel includes an inlet end and an outlet end. A valve body seat is located on an inner surface of the valve body. The check valve further includes a disk assembly, sometimes referred to as the motor driven disc, having a counterweight and a disk shaped valve. The disk valve includes a disk base having a seat for seating with the valve body seat. The disk assembly further includes a first hinge pin member which extends at least partially through the disk assembly and is engaged to the disk. The disk valve is rotatable relative to the first hinge pin member. The check valve also includes a motor having a stator frame with a stator bore therein. An armature is rotatably positioned within the stator bore and the armature is coupled to the disk valve to cause the disk valve to rotate about its full range of motion. 5 figs.

Upton, H.A.; Garcia, P.

1999-08-24T23:59:59.000Z

8

anomalous quantum interference: Topics by E-print Network  

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

superconducting quantum interference device SQUID-temperature RT sample scanning superconduct- ing quantum interference device SQUID microscopy SSM is a very Weiss, Benjamin P....

9

Interference and k-point sampling in the supercell approach to phase-coherent transport K. S. Thygesen and K. W. Jacobsen  

E-Print Network [OSTI]

tight-binding model to show that interference be- tween the repeated images is a small effect compared the re- peated images. As the transverse dimensions of the supercell are increased the interference of k-point sam- pling and interference on the transmission function by means of two examples. The first

Thygesen, Kristian

10

2011 Interference -1 INTERFERENCE OF SOUND WAVES  

E-Print Network [OSTI]

2011 Interference - 1 INTERFERENCE OF SOUND WAVES The objectives of this experiment are: · To measure the wavelength, frequency, and propagation speed of ultrasonic sound waves. · To observe interference phenomena with ultrasonic sound waves. APPARATUS: Oscilloscope, function generator, ultrasonic

Glashausser, Charles

11

Records Schedule Contractor Checks  

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

The Treasliry's Financial Management Service (FMS) R11rea11 has cited that the forensic value of orizinal checks are ncedcd to pursue forgery cases in accordance with the...

12

Vendor Check-In Vendor Check-In Times  

E-Print Network [OSTI]

Vendor Check-In Vendor Check-In Times: 8:00am ­ 10:00am All vendors must check-in and have early. Participants may begin arriving as early as 10:00am. Vendor Parking is only available in the Vendor Parking Lot off of California Ave. Please refer to Vendor Parking Information. CHECK-IN PROCESS

Rose, Michael R.

13

STEP Intern Reference Check Sheet  

Broader source: Energy.gov [DOE]

STEP Intern Reference Check Sheet, from the Tool Kit Framework: Small Town University Energy Program (STEP).

14

Check Estimates and Independent Costs  

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

Check estimates and independent cost estimates (ICEs) are tools that can be used to validate a cost estimate. Estimate validation entails an objective review of the estimate to ensure that estimate criteria and requirements have been met and well documented, defensible estimate has been developed. This chapter describes check estimates and their procedures and various types of independent cost estimates.

1997-03-28T23:59:59.000Z

15

Harnessing Interference Bobak Nazer  

E-Print Network [OSTI]

as Noise · Decode Interference #12;Coding Strategies w1 w2 ^u u = a1w1 a2w2 · Orthogonalize · Treat

Nazer, Bobak

16

Long working distance interference microscope  

DOE Patents [OSTI]

Disclosed is a long working distance interference microscope suitable for three-dimensional imaging and metrology of MEMS devices and test structures on a standard microelectronics probe station. The long working distance of 10-30 mm allows standard probes or probe cards to be used. This enables nanometer-scale 3-D height profiles of MEMS test structures to be acquired across an entire wafer. A well-matched pair of reference/sample objectives is not required, significantly reducing the cost of this microscope, as compared to a Linnik microinterferometer.

Sinclair, Michael B.; DeBoer, Maarten P.; Smith, Norman F.

2004-04-13T23:59:59.000Z

17

Integrity Checking for Uncertain Data Hendrik Decker  

E-Print Network [OSTI]

, and to check them by making use of well-known methods for integrity checking. In the remainder of the paper, weIntegrity Checking for Uncertain Data Hendrik Decker Instituto Tecnologico de Informatica E as semantic integrity constraints. Thus, imposing and checking such constraints provides a better control over

Martinenghi, Davide

18

DRIVER RECORD CHECK REQUEST FORM  

E-Print Network [OSTI]

DRIVER RECORD CHECK REQUEST FORM This form must be submitted to the Sport Clubs Office at least TWO weeks prior to your club's departure and serves as a request for permission to become an approved driver, please email us at sportclb@umn.edu or call 612-625-6017. Driver Information *Enter the following

Amin, S. Massoud

19

Pet Groomer? Check this out....  

E-Print Network [OSTI]

Want to be a Pet Groomer? Check this out.... Costs for Students Registering through UNH Continuing. For more information and an application, contact: Thompson School of Applied Science Pet Grooming Diploma Program in Pet Grooming University of New Hampshire Thompson School of Applied Science Applied Animal

New Hampshire, University of

20

REFERENCE AND BACKGROUND CHECK PROCESS  

E-Print Network [OSTI]

REFERENCE AND BACKGROUND CHECK PROCESS Workforce Planning | 408-924-2250 classcomp process. Workforce Planning will arrange this directly with the finalist(s) once the hiring manager has provided the finalist(s) name(s) to Workforce Planning. An exception to this process is for any candidates

Su, Xiao

Note: This page contains sample records for the topic "interference check sample" 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

ACCOUNTS PAYABLE CHECK REQUEST FORM Vendor Name  

E-Print Network [OSTI]

ACCOUNTS PAYABLE CHECK REQUEST FORM Vendor Name Remit to Address City State Zip Code SECTION 2 INSTRUCTIONS Use the link to view approved categories. Vendor Number (if known) DP Requester AP Entry Check

de Lijser, Peter

22

Model-Checking A Tutorial Introduction  

E-Print Network [OSTI]

Model-Checking A Tutorial Introduction Markus M¨uller-Olm1 , David Schmidt2 , and Bernhard Steffen1

Müller-Olm, Markus

23

Dynamic Testing of Check Valves William Rahmeyer  

E-Print Network [OSTI]

the web site http://www.engineering.usu.edu/Departments/cee/Faculty/rahm/check.html INTRODUCTION The twoDynamic Testing of Check Valves William Rahmeyer Professor of Civil and Environmental Engineering rahmeyer@fs.uwrl.usu.edu http://www.engineering.usu.edu/Departments/cee/Faculty/rahm/check.html #12

Rahmeyer, William J.

24

Local Model Checking Games (Extended Abstract)  

E-Print Network [OSTI]

University of Edinburgh Edinburgh EH9 3JZ, UK email: cps@uk.ac.ed.dcs 1 Introduction Model checking is a very to view this method as essentially algorithmic, and consequently a very fruitful relationship between that in the nite-state case these two approaches, model checking as essentially algorithmic and model checking

Stirling, Colin

25

Local Model Checking Games (Extended Abstract)  

E-Print Network [OSTI]

University of Edinburgh Edinburgh EH9 3JZ, UK email: cps@uk.ac.ed.dcs 1 Introduction Model checking is a very to view this method as essentially algorithmic, and consequently a very fruitful relationship between that in the finite­state case these two approaches, model checking as essentially algorithmic and model checking

Stirling, Colin

26

ancient geologic samples: Topics by E-print Network  

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

superconducting quantum interference device SQUID-temperature RT sample scanning superconduct- ing quantum interference device SQUID microscopy SSM is a very Weiss, Benjamin P....

27

Payroll Check Direct Deposit Authorization  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassive Solar Home Design Passive Solar Home Design June 24,F.Payroll Check Direct

28

Fire Alarm Testing and Inspection Planning and Vendor Check In/Check Out Process  

E-Print Network [OSTI]

Fire Alarm Testing and Inspection Planning and Vendor Check In/Check Out Process DOCUMENT PURPOSE This process is used for fire alarm testing and inspection pre-work planning and vendor check in and check out. BUILDING NAME/#: ___________________/_____ VENDOR: ________________________ TECHNICIAN

Webb, Peter

29

Televisions, Video Privacy, and Powerline Electromagnetic Interference  

E-Print Network [OSTI]

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iv Safe Use Guidelines, Electromagnetic Interference, and FCC Warning . . . . . . . . . . . . .v

Matsuoka, Yoky

30

Static Consistency Checking for Distributed Specifications  

E-Print Network [OSTI]

Static Consistency Checking for Distributed Specifications Christian Nentwich, Wolfgang Emmerich, UK {c.nentwich,w.emmerich,a.finkelstein}@cs.ucl.ac.uk Abstract Software engineers building a complex

Finkelstein, Anthony

31

Interference Effects in the Brain  

E-Print Network [OSTI]

Interference effects are the most spectacular manifestation of the wave nature of phenomena. This note proposes a systematic search for such effects in the brain.

Jerzy Szwed

2008-03-14T23:59:59.000Z

32

Fortuna: Model Checking Priced Probabilistic Timed Automata  

E-Print Network [OSTI]

Fortuna: Model Checking Priced Probabilistic Timed Automata Jasper Berendsen, David N. Jansen.O. Box 9010, 6500 GL Nijmegen, the Netherlands Abstract. We introduce Fortuna, the first tool for model checking priced probabilistic timed automata (PPTAs). Fortuna can handle the combination of real

Vaandrager, Frits

33

Transient electromagnetic interference in substations  

SciTech Connect (OSTI)

Electromagnetic interference levels on sensitive electronic equipment are quantified experimentally and theoretically in air and gas insulated substations of different voltages. Measurement techniques for recording interference voltages and currents and electric and magnetic fields are reviewed and actual interference data are summarized. Conducted and radiated interference coupling mechanisms and levels in substation control wiring are described using both measurement results and electromagnetic models validated against measurements. The nominal maximum field and control wire interference levels expected in the switchyard and inside the control house from switching operations, faults, and an average lightning strike are estimated using high frequency transient coupling models. Comparisons with standards are made and recommendations given concerning equipment shielding and surge protection.

Wiggins, C.M.; Thomas, D.E.; Nickel, F.S.; Salas, T.M. (BDM International, Inc., Albuquerque, NM (United States)); Wright, S.E. (Electric Power Research Inst., Palo Alto, CA (United States))

1994-10-01T23:59:59.000Z

34

Shielding effectiveness against electromagnetic interference  

SciTech Connect (OSTI)

The use of metal-filled and metal-coated plastics and other modified dielectric materials to replace metals for enclosures has created a need to test these materials for their electromagnetic interference (EMI) shielding effectiveness (SE). Shielding effectiveness involves a variety of electromagnetic environments, and useful data can be obtained from tests that carefully limit the environment to that of a plane wave. Such an environment can be created in a circular or rectangular transmission line. Two such transmission line test fixtures, which hold samples of the material to be tested, have been developed. The fixtures described in this report are the National Bureau of Standards (NBS) coaxial transverse electromagnetic (TEM) cell, and a dual TEM cell constructed at ORNL from a design suggested by the NBS. The NBS coaxial fixture is an improved version of the device recommended by the American Society for Testing and Materials (ASTM). The problems associated with measuring SE are well described in the literature. The two methods described here are the result of years of work to establish procedures and instrumentation that will produce acceptable data.

Googe, J.M.; Hess, R.A.

1987-10-01T23:59:59.000Z

35

Completeness and Complexity of Bounded Model Checking #  

E-Print Network [OSTI]

of an exponent between this procedure and standard LTL model checking. We discuss ways to bridge this gap by the Semiconductor Research Corporation (SRC) under contract no. 99TJ684, the National Science Foundation (NSF

Ouaknine, Jol

36

Completeness and Complexity of Bounded Model Checking  

E-Print Network [OSTI]

of an exponent between this procedure and standard LTL model checking. We discuss ways to bridge this gap reaches some pre-computed threshold, which indicates that This research is supported by the Semiconductor

Ouaknine, Jol

37

Computational fact checking from knowledge networks  

E-Print Network [OSTI]

Traditional fact checking by expert journalists cannot keep up with the enormous volume of information that is now generated online. Computational fact checking may significantly enhance our ability to evaluate the veracity of dubious information. Here we show that the complexities of human fact checking can be approximated quite well by finding the shortest path between concept nodes under properly defined semantic proximity metrics on knowledge graphs. Framed as a network problem this approach is feasible with efficient computational techniques. We evaluate this approach by examining tens of thousands of claims related to history, entertainment, geography, and biographical information using a public knowledge graph extracted from Wikipedia. Statements independently known to be true consistently receive higher support via our method than do false ones. These findings represent a significant step toward scalable computational fact-checking methods that may one day mitigate the spread of harmful misinformation...

Ciampaglia, Giovanni Luca; Rocha, Luis M; Bollen, Johan; Menczer, Filippo; Flammini, Alessandro

2015-01-01T23:59:59.000Z

38

Asserting and Checking Determinism for Multithreaded Programs  

E-Print Network [OSTI]

Asserting and Checking Determinism for Multithreaded Programs Jacob Burnim EECS Department, UC provided that copies are not made or distributed for profit or commercial advantage and that copies bear

Sen, Koushik

39

Embracing interference in wireless systems  

E-Print Network [OSTI]

The wireless medium is a shared resource. If nearby devices transmit at the same time, their signals interfere, resulting in a collision. In traditional networks, collisions cause the loss of the transmitted information. ...

Gollakota, Shyamnath (Shyamnath Venkata Satyasrisai)

2013-01-01T23:59:59.000Z

40

Bicycle Check Out/Check In Top section to be completed by Welcome Desk Staff Only  

E-Print Network [OSTI]

Bicycle Check Out/Check In Top section to be completed by Welcome Desk Staff Only Name-mail: _________________________________________ Bicycle #:__________ Helmet #:________ Pannier #:________ Date and Time Out: ______________________ (bicycle must be returned by the end of Recreation Center daily operating hours) Date and Time In

Massachusetts at Lowell, University of

Note: This page contains sample records for the topic "interference check sample" 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

Long working distance incoherent interference microscope  

DOE Patents [OSTI]

A full-field imaging, long working distance, incoherent interference microscope suitable for three-dimensional imaging and metrology of MEMS devices and test structures on a standard microelectronics probe station. A long working distance greater than 10 mm allows standard probes or probe cards to be used. This enables nanometer-scale 3-dimensional height profiles of MEMS test structures to be acquired across an entire wafer while being actively probed, and, optionally, through a transparent window. An optically identical pair of sample and reference arm objectives is not required, which reduces the overall system cost, and also the cost and time required to change sample magnifications. Using a LED source, high magnification (e.g., 50.times.) can be obtained having excellent image quality, straight fringes, and high fringe contrast.

Sinclair, Michael B. (Albuquerque, NM); De Boer, Maarten P. (Albuquerque, NM)

2006-04-25T23:59:59.000Z

42

Quantum modulation against electromagnetic interference  

E-Print Network [OSTI]

Periodic signals in electrical and electronic equipment can cause interference in nearby devices. Randomized modulation of those signals spreads their energy through the frequency spectrum and can help to mitigate electromagnetic interference problems. The inherently random nature of quantum phenomena makes them a good control signal. I present a quantum modulation method based on the random statistics of quantum light. The paper describes pulse width modulation schemes where a Poissonian light source acts as a random control that spreads the energy of the potential interfering signals. I give an example application for switching-mode power supplies and comment the further possibilities of the method.

Juan Carlos Garcia-Escartin

2014-11-26T23:59:59.000Z

43

Unruh radiation and Interference effect  

E-Print Network [OSTI]

A uniformly accelerated charged particle feels the vacuum as thermally excited and fluctuates around the classical trajectory. Then we may expect additional radiation besides the Larmor radiation. It is called Unruh radiation. In this report, we review the calculation of the Unruh radiation with an emphasis on the interference effect between the vacuum fluctuation and the radiation from the fluctuating motion. Our calculation is based on a stochastic treatment of the particle under a uniform acceleration. The basics of the stochastic equation are reviewed in another report in the same proceeding. In this report, we mainly discuss the radiation and the interference effect.

Satoshi Iso; Yasuhiro Yamamoto; Sen Zhang

2011-02-23T23:59:59.000Z

44

Check Out - Combustion Energy Frontier Research Center  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed New Substation SitesStandingtheirCheck In & Registration Check In &FAQ »

45

Efficient Model Checking of PSL Safety Properties Tuomas Launiainen  

E-Print Network [OSTI]

to be checked are safety properties. This work presents an efficient approach to model check safety properties properties. In this work we present an approach for model checking of safety properties expressed in PSLEfficient Model Checking of PSL Safety Properties Tuomas Launiainen Department of Information

Heljanko, Keijo

46

SPEECH ENHANCEMENT FOR CROSSTALK INTERFERENCE  

E-Print Network [OSTI]

SPEECH ENHANCEMENT FOR CROSS­TALK INTERFERENCE by Levent M. Arslan and John H.L. Hansen Robust. Based on this noise esti­ mate, a new speech enhancement technique is proposed. The enhancement method EDICS Code: SPL.SA.1.5 Speech Enhancement submitted Jan. 19, 1996 to IEEE Signal Processing Letters

47

Keep new concepts Check cognition level  

E-Print Network [OSTI]

point "cold" topic "hot" topicTop HealthScience Nuclear Energy Safety& Accidents Concepts at time point Keep new concepts Check cognition level = number of news {Japan, nuclear, disaster Multilingual Wikipedia history analysis Japan footballteam national nuclear disaster Set of candidates per time

Chaudhuri, Surajit

48

ModelChecking A Tutorial Introduction  

E-Print Network [OSTI]

Model­Checking A Tutorial Introduction Markus M¨uller­Olm 1 , David Schmidt 2 , and Bernhard to provide a practitioner with a basis she #12; 2 Markus M¨uller­Olm, David Schmidt, and Bernhard Steffen x=0

Schmidt, David A.

49

Fortuna: Model Checking Priced Probabilistic Timed Automata  

E-Print Network [OSTI]

Fortuna: Model Checking Priced Probabilistic Timed Automata Jasper Berendsen, David N. Jansen, the Netherlands Email: jasperb,dnjansen,fvaan @cs.ru.nl Abstract--We introduce FORTUNA, the first tool for model of probabilistic timed automata (PTAs) with cost-rates and discrete cost increments on states. FORTUNA is able

Vaandrager, Frits

50

Software-Based Concurrent Control Flow Checking  

E-Print Network [OSTI]

overhead and moderate program size overhead. It was evaluated on di erent architectures. Error coverage the program code. At run-time, a simple watchdog processor monitors the address and data lines. Using and design of the preprocessor. Our checking algorithm is presented in section 4. An example of a modi ed

Fey, Dietmar

51

CRADA CHECKLIST For Your Convenience, check off  

E-Print Network [OSTI]

CRADA CHECKLIST For Your Convenience, check off: CRADA Clearance form fill in everything (except CRADA #); put "N/A" or "0" when box is not applicable make sure that the person-year box totals match, disease states, etc. must be listed if they are to be considered part of the CRADA research (you cannot

Baker, Chris I.

52

EF: Interference in communication (I) Numerical Simulation of Nonlinear Interference in Radio Systems  

E-Print Network [OSTI]

of inter- and intra-system electromagnetic interference (EMI). Using appropriate analysis and simulation Inter. Confer. on Electromagnetic Interference and Compatibility (INCEMIC'97), Dec. 3-5, Hyderabad

Loyka, Sergey

53

Measuring Interference Between Live Datacenter Applications  

E-Print Network [OSTI]

Measuring Interference Between Live Datacenter Applications Melanie Kambadur Columbia University in datacenters due to contention over shared hardware resources. Unfortunately, understanding interference in live datacenters is more difficult than in controlled environments or on simpler architectures. Most

Tomkins, Andrew

54

Pre-resistance-welding resistance check  

DOE Patents [OSTI]

A preweld resistance check for resistance welding machines uses an open circuited measurement to determine the welding machine resistance, a closed circuit measurement to determine the parallel resistance of a workpiece set and the machine, and a calculation to determine the resistance of the workpiece set. Any variation in workpiece set or machine resistance is an indication that the weld may be different from a control weld.

Destefan, Dennis E. (Broomfield, CO); Stompro, David A. (Idaho Falls, ID)

1991-01-01T23:59:59.000Z

55

Interference  

E-Print Network [OSTI]

angled solar cells, and an Arduino microprocessor to trackphotovoltaic cell, and an Arduino microprocessor, the amount

Harding, Jesse Alexander

2012-01-01T23:59:59.000Z

56

Neural Mechanisms of Interference Control in Working Memory: Effects of Interference Expectancy and Fluid  

E-Print Network [OSTI]

) Neural Mechanisms of Interference Control in Working Memory: Effects of Interference Expectancy and FluidNeural Mechanisms of Interference Control in Working Memory: Effects of Interference Expectancy and Fluid Intelligence Gregory C. Burgess1 *, Todd S. Braver2 1 Institute of Cognitive Science, University

57

A VSLI design rule check program generator  

E-Print Network [OSTI]

A VLSI DESIGN RULE CHECK PROGRAM GENERATOR A Thesis bi ANN ELIZABETH GELBER HARWOOD Submitted to the Graduate College of Texas A8cM University in partial fulhllment of the requirement for the degree of MASTER OF SCIENCE December 1985 Major... TO VLSI DESIGN AT TEXAS A8cM UNIVERSITY" 64 70 TABLE OF CONTENTS (Continued) Page APPENDIX C APPENDIX D APPENDIX E VITA LYRA RULESET FOR T. I. DESIGN RULES AMRULES RULESET FOR MAKEDRC PROGRAM LISTINGS 82 86 , 121 LIST OF TABLES Table I...

Harwood, Ann Elizabeth Gelber

1985-01-01T23:59:59.000Z

58

Check Heat Transfer Surfaces | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarly Career Scientists'Montana. DOCUMENTS AVAILABLE FORSuperior Energy5-1 Chapter 5 Loswhen to check andthe

59

Feedback and Interference Alignment in Networks  

E-Print Network [OSTI]

2 Feedback in the Gaussian Interference Channel 2.1Region . . . . . . . . . . . . . . . . 2.5 Feedback Capacity2.6 Role of Feedback . . . . . . . .

Suh, Changho

2011-01-01T23:59:59.000Z

60

Bargaining and the MISO Interference Channel  

E-Print Network [OSTI]

the pareto boundary for the MISO interference channel, IEEEinterference in the Gaussian MISO broadcast channel, inOn maximizing the sum network MISO broadcast capacity, in

Nokleby, Matthew; Swindlehurst, A. Lee

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "interference check sample" 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

S10-Sound-Interference -1 -Page 1 of 8 INTERFERENCE OF SOUND WAVES  

E-Print Network [OSTI]

S10-Sound-Interference - 1 - Page 1 of 8 INTERFERENCE OF SOUND WAVES PURPOSE: To measure the wavelength, frequency, and propagation speed of ultrasonic sound waves and to observe interference phenomena with ultrasonic sound waves. APPARATUS: Oscilloscope, function generator, transducers, meter stick, angle board

Glashausser, Charles

62

Distributed Interference Pricing with MISO Channels  

E-Print Network [OSTI]

Distributed Interference Pricing with MISO Channels Changxin Shi, Randall A. Berry, and Michael L an interference channel consisting of multi- input, single-output (MISO) wireless links. The objective generalized to a MISO network, as shown in Sec- tion II. Such an algorithm was previously presented in [3

Kuzmanovic, Aleksandar

63

Course Materials ALWAYS check the MA 15300 website FIRST ...  

E-Print Network [OSTI]

policies and understand all the course materials on the website. ALWAYS check the MA 15300 website FIRST when searching for class information.

Devlin, Patrick M

2015-01-03T23:59:59.000Z

64

Degrees of Freedom of Rank-Deficient MIMO Interference Networks  

E-Print Network [OSTI]

X Kc | Y 1 ) + K 2 Figure rank interference n Outer n bound:the degrees of freedom of rank deficient interference chan-of 2-user and 3-user rank-deficient mimo interference

Krishnamurthy, Sundar Rajan; Ramakrishnan, Abinesh; Jafar, Syed Ali

2015-01-01T23:59:59.000Z

65

Termination and Reduction Checking for HigherOrder Logic Programs  

E-Print Network [OSTI]

Termination and Reduction Checking for Higher­Order Logic Programs Brigitte Pientka Department, we present a syntax­directed termination and reduction checker for higher­order logic programs and output of well­moded predicates. These reduction con­ straints are exploited during termination checking

Pientka, Brigitte

66

Termination and Reduction Checking for Higher-Order Logic Programs  

E-Print Network [OSTI]

Termination and Reduction Checking for Higher-Order Logic Programs Brigitte Pientka Department, we present a syntax-directed termination and reduction checker for higher-order logic programs and output of well-moded predicates. These reduction con- straints are exploited during termination checking

Pientka, Brigitte

67

Instruction Guide Paying Vendors: Checking Vouchers for Errors  

E-Print Network [OSTI]

Instruction Guide Paying Vendors: Checking Vouchers for Errors and Match Exceptions Updated the Pay Terms on the voucher · Changing the Vendor or Vendor address · Vouchering a PO that have receipts link or the Error Summary tab. #12;Instruction Guide Paying Vendors: Checking Vouchers for Errors

Watson, Craig A.

68

Designing programs that check their work \\Lambda Manuel Blum  

E-Print Network [OSTI]

Designing programs that check their work \\Lambda Manuel Blum Comp. Sci. Division U. of California Classification D.2.4 F.2.0 F.3.1 G.3 Abstract A program correctness checker is an algorithm for checking the output of a computation. That is, given a program and an instance on which the program is run

Plotkin, Joshua B.

69

Formal Proof of Abstract Model Checking of Concurrent Garbage Collection  

E-Print Network [OSTI]

, the correctness of abstraction is not always easy to verify. In our pre- vious work, we applied abstract model with that of proving the concrete system from scratch (not by abstract model checking). In our previous work [6], whichFormal Proof of Abstract Model Checking of Concurrent Garbage Collection Koichi Takahashi Masami

Hagiya, Masami

70

Verification of Parallel Garbage Collection by Abstract Model Checking  

E-Print Network [OSTI]

have a finite state space provided that the abstraction mapping is powerful. M¨uller and Nipkow's work working on abstract model checking. In Section 4, the abstractions we defined on garbage #12; collectionVerification of Parallel Garbage Collection by Abstract Model Checking (Extended Abstract) Masami

Hagiya, Masami

71

FINGERPRINTING AND CRIMINAL HISTORY RECORD CHECK ANIMAL CARE LAB  

E-Print Network [OSTI]

FD- 258) and submits the fingerprint card to the Federal Bureau of Investigation (FBI) for identification and a criminal history records check. The FBI will return the results of its records check risks, criminal record information will be obtained from the FBI under the guideline of this policy

Eirinaki, Magdalini

72

Assumption-Commitment Support for CSP Model Checking  

E-Print Network [OSTI]

AVoCS 2006 Assumption-Commitment Support for CSP Model Checking Nick Moffat1 Systems Assurance using CSP. In our formulation, an assumption-commitment style property of a process SYS takes the form-Guarantee, CSP, Model Checking, Compositional Reasoning 1 Introduction The principle of compositional program

Paris-Sud XI, Université de

73

Electromagnetic Interference (EMI) Shielding of Single-Walled Carbon  

E-Print Network [OSTI]

Electromagnetic Interference (EMI) Shielding of Single-Walled Carbon Nanotube Epoxy Composites Ning (SWNT)-polymer composites have been fabricated to evaluate the electromagnetic interference (EMI

Gao, Hongjun

74

Electromagnetic Interference in Wireless Communications: Behavioral-Level Simulation  

E-Print Network [OSTI]

Electromagnetic Interference in Wireless Communications: Behavioral-Level Simulation Approach in electromagnetic interference (EMI) modeling and simulation for modern and future wireless communication systems

Loyka, Sergey

75

Optimal Distributed Beamforming for MISO Interference Channels  

E-Print Network [OSTI]

In this thesis, the problem of quantifying the Pareto optimal boundary of the achievable rate region is considered over multiple-input single-output(MISO)interference channels, where the problem boils down to solving a sequence of convex feasibility...

Qiu, Jiaming

2012-07-16T23:59:59.000Z

76

Exploration Of Activity Measurements And Equilibrium Checks For Sediment Dating Using Thick-Window Germanium Detectors  

SciTech Connect (OSTI)

Activity measurements on sediment samples for trapped-charge geological dating using gamma-ray spectroscopy are an important verification of the field-site dose rate determination. Furthermore gamma-ray spectroscopy can check if the natural decay series are in secular equilibrium which is a crucial assumption in such dating. Typically the activities of leading members of the Thorium and Uranium decay series are measured, which requires Germanium detectors with thin windows and good energy resolution in order to effectively detect the associated low energy gamma-rays. Such equipment is not always readily available. The potential of conventional Germanium detectors with thick entrance window has been explored towards routine gamma-ray spectroscopy of sediment samples using higher energy gamma-rays. Alternative isotopes, such as Ac-228 and Pb-212 for the Thorium series, and Pa-234m, Ra-226 and Bi-214 for the Uranium series, have been measured in order to determine the mass-specific activity for the respective series and possibly provide a check of secular equilibrium. In addition to measurements of the K-40 activity, with the alternative approach, the activities of both decay series can be accurately determined. The secular equilibrium condition may be tested for the Thorium series. Measurement accuracy for Pa-234m is, however, not sufficient to permit also a reliable check of equilibrium for the Uranium series.

Warner, Jacob A.; Gladkis, Laura G.; Timmers, Heiko [School of Physical, Environmental and Mathematical Sciences, University of New South Wales at the Australian Defence Force Academy, Canberra ACT 2602 (Australia); Fitzsimmons, Kathryn E. [Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, D-04103 Leipzig (Germany); Reynolds, Eva M. [Research School of Earth Sciences, Australian National University, Canberra ACT 0200 (Australia)

2011-06-01T23:59:59.000Z

77

Please complete the following information, check the meeting date you plan to attend, and return, along with $15 registration fee (checks or money order only), via mail  

E-Print Network [OSTI]

, along with $15 registration fee (checks or money order only), via mail to: Brittany Dittemore Headwaters

Guiltinan, Mark

78

Distributed Precoding for MISO Interference Channels with Channel Mean Feedback  

E-Print Network [OSTI]

Distributed Precoding for MISO Interference Channels with Channel Mean Feedback: Algorithms precoding algorithms for multiple-input single-output (MISO) interference channels, where each trans- mitter- antenna wireless interference channels [5]-[7]. For multiple- input single-output (MISO) interference

Ulukus, Sennur

79

When Model Checking Met Deduction Computer Science Laboratory  

E-Print Network [OSTI]

Park, CA Sep 19, 2014 #12;Alan Turing It is of course important that some efforts be made to verify hold in each case. Alan Turing (quoted by D. MacKenzie in Risk and Reason) N. Shankar Model checking

Clarke, Edmund M.

80

Behavioral Model Equivalence Checking for Large Analog Mixed Signal Systems  

E-Print Network [OSTI]

is solved by interfacing a sequential quadratic programming (SQP) based optimizer with commercial circuit simulation tools, such as CADENCE SPECTRE. The proposed methodology is then applied for equivalence checking of a PLL as a test case and results...

Singh, Amandeep

2012-07-16T23:59:59.000Z

Note: This page contains sample records for the topic "interference check sample" 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

Flexible Consistency Checking Christian Nentwich, Wolfgang Emmerich, Anthony Finkelstein  

E-Print Network [OSTI]

Flexible Consistency Checking Christian Nentwich, Wolfgang Emmerich, Anthony Finkelstein Department of Computer Science University College London Gower Street, London, WC1E 6BT UK {c.nentwich,w.emmerich

Finkelstein, Anthony

82

Checking Herbrand Equalities and Beyond Markus Muller-Olm1  

E-Print Network [OSTI]

Checking Herbrand Equalities and Beyond Markus M¨uller-Olm1 , Oliver R¨uthing1 , and Helmut Seidl2 M¨uller-Olm, Oliver R¨uthing, and Helmut Seidl This deficiency is still present in the algorithm

Müller-Olm, Markus

83

Smog Check II Evaluation Part II: Overview of Vehicle  

E-Print Network [OSTI]

Smog Check II Evaluation Part II: Overview of Vehicle Emissions . . . . . . . . . . . . Prepared in Later Sections ____________________ 1 3. Older Vehicles Have Higher Emissions on Average _____________ 3 4. The Vehicle Fleet Is Dominated by Newer Vehicles______________ 8 5. More Recent Vehicle Models

Denver, University of

84

Specifying and Checking Semantic Atomicity for Multithreaded Programs  

E-Print Network [OSTI]

Specifying and Checking Semantic Atomicity for Multithreaded Programs Jacob Burnim George Necula or commercial advantage and that copies bear this notice and the full citation on the first page. To copy

Necula, George

85

WLDF 311 Treefrog Study; Fall 2007 Pipe Checking Protocol  

E-Print Network [OSTI]

WLDF 311 Treefrog Study; Fall 2007 Pipe Checking Protocol: 1. Arrange time to meet/travel to study that each pipe is checked. If there is a frog(s), then: a. Take the trap off the stake without letting frogs). If the frogs don't come out, put some more water in the pipe, swirl and "swoosh" them out. b. Pick up each frog

Johnson, Matthew

86

Vector network analyzer check standards measurements and database software  

SciTech Connect (OSTI)

Vector network analyzers provide a convenient way to measure scattering parameters of a variety of microwave devices. However, these instruments, unlike oscilloscopes, require a high degree of user knowledge and expertise. Measurement calibration or error correction must be done prior to use. There are many ways to make poor measurement or measurement. Check standards have been used to verify that the network analyzer is operating properly. A computer program was developed to automatically measure a check standard and compare the new measurements with an historical database of measurements of the check standard device. The program can acquire new measurement data from selected check standards, plot the new data against the mean and standard deviation of prior data for the check standard, and update the database files for the check standard. This paper describes the function of the software including a discussion of its capabilities. The way in which the software is used in our lab is also described. Finally, examples are given of how the software can detect potential measurement problems.

Duda, L.E.

1996-05-01T23:59:59.000Z

87

Non-classical paths in interference experiments  

E-Print Network [OSTI]

In a double slit interference experiment, the wave function at the screen with both slits open is not exactly equal to the sum of the wave functions with the slits individually open one at a time. The three scenarios represent three different boundary conditions and as such, the superposition principle should not be applicable. However, most well known text books in quantum mechanics implicitly and/or explicitly use this assumption which is only approximately true. In our present study, we have used the Feynman path integral formalism to quantify contributions from non-classical paths in quantum interference experiments which provide a measurable deviation from a naive application of the superposition principle. A direct experimental demonstration for the existence of these non-classical paths is hard. We find that contributions from such paths can be significant and we propose simple three-slit interference experiments to directly confirm their existence.

Rahul Sawant; Joseph Samuel; Aninda Sinha; Supurna Sinha; Urbasi Sinha

2014-08-09T23:59:59.000Z

88

Interference between electronic lighting and other appliances  

SciTech Connect (OSTI)

This paper presents empirical data from the laboratory and the field to provide an overview of electromagnetic interference between high-efficiency electronic lighting and certain other electronic devices, such as power-line carrier systems, security systems, and remote controls for televisions and VCRs. Reported cases involving both electronic lighting emissions and immunity in building power systems are summarized according to basic interference mechanisms. To illustrate the potential complexities of this problem, the paper describes a case where high-efficiency lighting interfered with a hearing aid. The hearing aid case includes a field survey, laboratory investigations, and recommended solutions to the problem.

Schwabe, R.J.; Zelingher, S. [New York Power Authority, New York, NY (United States); Key, T.; Phipps, K. [EPRI Power Electronics Applications Center, Knoxville, TN (United States)

1995-12-31T23:59:59.000Z

89

Two-Dimensional NMR Spectroscopy Elimination of Zero-Quantum Interference in  

E-Print Network [OSTI]

the sample is large enough, the net result will be cancelation of the zero-quantum coherence. A simpleTwo-Dimensional NMR Spectroscopy Elimination of Zero-Quantum Interference in Two-Dimensional NMR and homonuclear zero-quantum coherence, which is invariably present. The zero-quantum coherence gives rise to anti

Keeler, James

90

Posting type Advisory Subject S interference in XRF determination of Si  

E-Print Network [OSTI]

Posting type Advisory Subject S interference in XRF determination of Si Module/Species A/ Si Sites information The primary XRF peak for sulfur has a shoulder that overlaps the primary XRF peak for silicon. XRF spectra for two samples with differing S/Si ratios. Accurate determination of Si is difficult when

Fischer, Emily V.

91

MAXIMAL CONDITIONAL EFFICIENCY SUCCESSIVE INTERFERENCE CANCELLATION  

E-Print Network [OSTI]

MAXIMAL CONDITIONAL EFFICIENCY SUCCESSIVE INTERFERENCE CANCELLATION Ananya Sen Gupta, Andrew C that maximizes the asymp- totic conditional efficiency at each stage of successive de- tection is also derived Urbana, IL 61801, USA ABSTRACT Conditional asymptotic multi-user efficiency is introduced

Singer, Andrew C

92

Wireless Link Scheduling under Physical Interference Model  

E-Print Network [OSTI]

approximation algorithms for link scheduling with or without power control. Index Terms--Link schedulingWireless Link Scheduling under Physical Interference Model Peng-Jun Wan, Ophir Frieder, Xiaohua Jia: jia@cs.cityu.edu.hk, csfyao@cityu.edu.hk Abstract--Link scheduling is a fundamental problem in multi

Jia, Xiaohua

93

A computer test bench for checking and adjusting the automatic regulators of generator excitation systems  

SciTech Connect (OSTI)

A computer test bench for testing and debugging natural samples of the automatic excitation regulation systems of generators, the protection units and the power part of the excitation system is described. The bench includes a personal computer with specialized input-output circuit boards for analog and digital signals, and enables the time and cost involved in developing and checking control systems to be reduced considerably. The program employed operates in real time and enables the automatic excitation regulators of synchronous generators and generators with longitudinal-transverse excitation in a specific power system to be adjusted.

Dovganyuk, I. Ya.; Labunets, I. A.; Plotnikova, T. V.; Sokur, P. V. [Affiliate of the 'NTTs Elektroenergetiki' Company - Scientific Research Institute of Electric Power (VNIIE) (Russian Federation)

2008-05-15T23:59:59.000Z

94

Instructions to obtain the FBI background check Long-Stay Valencia Students The FBI Background Check is the first step in a two-part process. The FBI Background Check takes 4-6  

E-Print Network [OSTI]

Instructions to obtain the FBI background check Long-Stay Valencia Students The FBI Background Check is the first step in a two-part process. The FBI Background Check takes 4-6 weeks for processing form, fingerprint card and payment--to the following address: FBI CJIS Division Record Request 1000

Hull, Elaine

95

Check In & Registration - Combustion Energy Frontier Research Center  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed New Substation SitesStandingtheirCheck In & Registration Check In &

96

Check for peroxides every 6 months. opened test 1 test 2 test 3  

E-Print Network [OSTI]

Check for peroxides every 6 months. opened test 1 test 2 test 3 date initials Check for peroxides every 6 months. opened test 1 test 2 test 3 date initials Check for peroxides every 6 months. Test strips can be obtained from EH&S, 5-8200 opened test 1 test 2 test 3 date initials Check for peroxides

Pawlowski, Wojtek

97

Interference of Cooper Pairs Emitted from Independent Superconductors  

E-Print Network [OSTI]

We discuss the interference in the two-particle distribution of the electrons emitted from two independent superconductors. It is clarified that, while the interference appearing in the antibunching correlation is due to the Hanbury Brown and Twiss effect, that in the positive correlation due to superconductivity is intrinsically different and is nothing but the first-order interference of Cooper pairs emitted from different sources. This is the equivalent of the interference of two independent Bose-Einstein condensates.

Mauro Iazzi; Kazuya Yuasa

2010-05-16T23:59:59.000Z

98

3. ELECTROMAGNETIC COMPATIBILITY Abstract --The electromagnetic interference between the  

E-Print Network [OSTI]

walls and tubes) and with strong EMI (Electromagnetic Interference). So it is ideal to use the power

Paris-Sud XI, Université de

99

Quantum interference in an electron-hole graphene ring system  

SciTech Connect (OSTI)

Quantum interference is observed in a graphene ring system via the Aharonov Bohm effect. As graphene is a gapless semiconductor, this geometry allows to study the unique situation of quantum interference between electrons and holes in addition to the unipolar quantum interference. The period and amplitude of the observed Aharonov-Bohm oscillations are independent of the sign of the applied gate voltage showing the equivalence between unipolar and dipolar interference.

Smirnov, D.; Schmidt, H.; Haug, R. J. [Institut fr Festkrperphysik, Leibniz Universitt Hannover, Appelstr. 2 30167 Hannover (Germany)

2013-12-04T23:59:59.000Z

100

E-Print Network 3.0 - applying electric forces Sample Search...  

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

electric forces Search Powered by Explorit Topic List Advanced Search Sample search results for: applying electric forces Page: << < 1 2 3 4 5 > >> 1 Interference between electric...

Note: This page contains sample records for the topic "interference check sample" 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

E-Print Network 3.0 - aluminum oxide aperture Sample Search Results  

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

Search Powered by Explorit Topic List Advanced Search Sample search results for: aluminum oxide aperture Page: << < 1 2 3 4 5 > >> 1 EFFECTS OF INTERFERENCE AND OXIDATION ON...

102

Mitigating the Hospital Area Communication's Interference using Cognitive Radio Networks  

E-Print Network [OSTI]

, their communications could greatly increase electromagnetic interference with other critical medical equip- ments. There is therefore a need to mitigate potential risks of electromagnetic interference between the patients wireless should be devel- oped to ensure efficient communications while minimizing electromagnetic interference

Paris-Sud XI, Université de

103

Conditions for two-photon interference with coherent pulses  

E-Print Network [OSTI]

We study the conditions for two-photon classical interference with coherent pulses. We find that the temporal overlap between optical pulses is not required for interference However, coherence within the same inputs is found to be essential for the interference.

Yong-Su Kim; Oliver Slattery; Paulina S. Kuo; Xiao Tang

2013-06-27T23:59:59.000Z

104

Immunizing digital systems against electromagnetic interference  

SciTech Connect (OSTI)

This paper discusses the development of the technical basis for acceptance criteria applicable to the immunization of digital systems against electromagnetic interference (EMI). The work is sponsored by the US Nuclear Regulatory Commission and stems from the safety-related issues that need to be addressed as a result of the application of digital instrumentation and control systems in nuclear power plants. Designers of digital circuits are incorporating increasingly higher clock frequencies and lower logic level voltages, thereby leading to potentially greater susceptibility of spurious interference being misinterpreted as legitimate logic. Development of the technical basis for acceptance criteria to apply to these digital systems centers around establishing good engineering practices to ensure that sufficient levels of electromagnetic compatibility (EMC) are maintained between the nuclear power plant`s electronic and electromechanical systems. First, good EMC design and installation practices are needed to control the emissions from interference sources and thereby their impact on other nearby circuits and systems. Secondly, a test and evaluation program is needed to outline the EMI tests to be performed, the associated test methods to be followed, and adequate test limits to ensure that the circuit or system under test meets the recommended guidelines. Test and evaluation should be followed by periodic maintenance to assess whether the recommended EMI control practices continue to be adhered to as part of the routine operation of the nuclear power plant. By following these steps, the probability of encountering safety-related instrumentation problems associated with EMI will be greatly reduced.

Ewing, P.D.; Korsah, K. [Oak Ridge National Lab., TN (United States); Antonescu, C. [Nuclear Regulatory Commission, Washington, DC (United States). Office of Nuclear Regulatory Research

1993-02-01T23:59:59.000Z

105

Immunizing digital systems against electromagnetic interference  

SciTech Connect (OSTI)

This paper discusses the development of the technical basis for acceptance criteria applicable to the immunization of digital systems against electromagnetic interference (EMI). The work is sponsored by the US Nuclear Regulatory Commission and stems from the safety-related issues that need to be addressed as a result of the application of digital instrumentation and control systems in nuclear power plants. Designers of digital circuits are incorporating increasingly higher clock frequencies and lower logic level voltages, thereby leading to potentially greater susceptibility of spurious interference being misinterpreted as legitimate logic. Development of the technical basis for acceptance criteria to apply to these digital systems centers around establishing good engineering practices to ensure that sufficient levels of electromagnetic compatibility (EMC) are maintained between the nuclear power plant's electronic and electromechanical systems. First, good EMC design and installation practices are needed to control the emissions from interference sources and thereby their impact on other nearby circuits and systems. Secondly, a test and evaluation program is needed to outline the EMI tests to be performed, the associated test methods to be followed, and adequate test limits to ensure that the circuit or system under test meets the recommended guidelines. Test and evaluation should be followed by periodic maintenance to assess whether the recommended EMI control practices continue to be adhered to as part of the routine operation of the nuclear power plant. By following these steps, the probability of encountering safety-related instrumentation problems associated with EMI will be greatly reduced.

Ewing, P.D.; Korsah, K. (Oak Ridge National Lab., TN (United States)); Antonescu, C. (Nuclear Regulatory Commission, Washington, DC (United States). Office of Nuclear Regulatory Research)

1993-01-01T23:59:59.000Z

106

Termination Checking: Comparing Structural Recursion and Sized Types by Examples  

E-Print Network [OSTI]

Termination Checking: Comparing Structural Recursion and Sized Types by Examples David Thibodeau Decemer 3, 2011 Abstract Termination is an important property for programs and is necessary for formal proofs to make sense. In order to make sure that a program using recursion is terminating, one can use

Abel, Andreas

107

Detecting Termination of Active Database Rules Using Symbolic Model Checking  

E-Print Network [OSTI]

Detecting Termination of Active Database Rules Using Symbolic Model Checking Indrakshi Ray is the non-termination of rules. Although algorithms have been proposed to detect non-termination, al- most all provide a conservative estimate; that is, the algorithms detect all the potential cases of non-termination

Ray, Indrakshi

108

Eoeective Recognizability and Model Checking of Reactive Fioeo Automata  

E-Print Network [OSTI]

Electre. For this, we deøne a particular behavioral model for Electre programs, Reactive Fioeo Au­ tomata speciøed with the reactive language Electre [CR95]. A reactive pro­ gram is supposed to reactEoeective Recognizability and Model Checking of Reactive Fioeo Automata G. Sutre 1 , A. Finkel 1

Sutre, Grégoire

109

National propane safety week caps fifth anniversary of GAS Check  

SciTech Connect (OSTI)

This paper reports on National Propane Safety Week. The publicity encompassed everything from preventative maintenance to safe winter storage of cylinders. This campaign focused much of its attention on GAS (gas appliance system) Check, the propane industry's most well-known safety program.

Prowler, S.

1990-09-01T23:59:59.000Z

110

Equivalence Checking for Function Pipelining in Behavioral Synthesis  

E-Print Network [OSTI]

on subtle design invariants. Function pipelining (a.k.a. system-level pipelining) is an important, correct-by-construction abstraction of function pipeline; thus, instead of developing pipelineEquivalence Checking for Function Pipelining in Behavioral Synthesis Kecheng Hao, Sandip Ray

Xie, Fei

111

Check BMail account University sends all official communications  

E-Print Network [OSTI]

Binghamton email account (BMail) at bmail.binghamton.edu. Check financial aid application status online · Log) · An insurance company, scholarship program, loan company or other third party may require student and/or family will be reflected. · To access NSC, log into BU BRAIN,"Records" tab. · For complete details and how-to steps go

Suzuki, Masatsugu

112

Web Service Composition: a Reality Check Jianguo Lu, 2  

E-Print Network [OSTI]

- 1 - Web Service Composition: a Reality Check 1 Jianguo Lu, 2 Yijun Yu, 1 Debashis Roy, 1 Deepa Department, The Open University y.yu@open.ac.uk Abstract Automated web service composition is one dynamically and automatically. To investigate the methods for composite web service construction, we conducted

Lu, Jianguo

113

Checking Session-Oriented Interactions between Web Services  

E-Print Network [OSTI]

Checking Session-Oriented Interactions between Web Services Pavel Parizek1 , Jiri Adamek1,2 1 of Sciences of the Czech Republic, Institute of Computer Science Abstract Although web services are generally envisioned as being stateless, some of them are implicitly stateful. The reason is that the web services

114

Software Testing via Model Checking Fevzi Belli, Bari Gldali  

E-Print Network [OSTI]

Software Testing via Model Checking Fevzi Belli, Bari Güldali University of Paderborn, Dept-5251 603445/47; Fax: +49-5251 60 3246 Abstract. Testing is a necessary, but costly process for user-centric quality control. Moreover, testing is not comprehensive enough to completely detect faults. Many formal

Belli, Fevzi

115

Applying High Performance Computing to Analyzing by Probabilistic Model Checking  

E-Print Network [OSTI]

Applying High Performance Computing to Analyzing by Probabilistic Model Checking Mobile Cellular on the use of high performance computing in order to analyze with the proba- bilistic model checker PRISM. The Figure Generation Script 22 2 #12;1. Introduction We report in this paper on the use of high performance

Schneider, Carsten

116

Revising Specifications with CTL Properties using Bounded Model Checking  

E-Print Network [OSTI]

Revising Specifications with CTL Properties using Bounded Model Checking No Author Given that inconsistencies arise between the formal specification and some desired property. Belief Revision deals. In this paper, we propose the use of belief revision techniques in order to deal with inconsistencies in formal

Finger, Marcelo

117

Page 1 September 2014EMC'2014 Software Model Checking  

E-Print Network [OSTI]

Page 1 September 2014EMC'2014 Dynamic Software Model Checking Patrice Godefroid Microsoft Research #12;Page 2 September 2014EMC'2014 Ed Clarke: A man, An idea... · LASER'2011 summer school (Elba island, Italy) #12;Page 3 September 2014EMC'2014 Ed Clarke: A man, An idea... · LASER'2011 summer school (Elba

Clarke, Edmund M.

118

Model checking Timed CSP Philip Armstrong Gavin Lowe Joel Ouaknine  

E-Print Network [OSTI]

Model checking Timed CSP Philip Armstrong Gavin Lowe Jo¨el Ouaknine A.W. Roscoe Oxford University Department of Computer Science Abstract Though Timed CSP was developed 25 years ago and the CSP for Timed CSP. In this paper we report on the creation of such a version, based on the digitisation results

Ouaknine, Joël

119

Polymorphic CSP Type Checking Ping Gao and Robert Esser  

E-Print Network [OSTI]

Polymorphic CSP Type Checking Ping Gao and Robert Esser Concurrent and Real­time Systems Laboratory@cs.adelaide.edu.au Abstract Communicating Sequential Processes (CSP) is a lan­ guage used to describe and reason about between a conventional functional lan­ guage type checker and a type checker for the CSP language

Esser, Robert

120

The Perfect ``Spy'' for Model-Checking Cryptoprotocols  

E-Print Network [OSTI]

its inference system, in the process algebra CSP. Techniques for keeping the state space within Processes (CSP), as are specifications such as confidentiality. The model checking exploits (and has in turn attractive decomposition would provide a two-state process for each possible ``fact'', essentially

Roscoe, Bill

Note: This page contains sample records for the topic "interference check sample" 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

Rev. January 30, 2012 1 REFERENCE and BACKGROUND CHECK  

E-Print Network [OSTI]

Rev. January 30, 2012 1 REFERENCE and BACKGROUND CHECK PROCESS HUMAN RESOURCES Workforce Planning, as allowed by law, and consistent with the job described. The appropriate Workforce Planning Analyst the documentation. (Please note that the review will take place in Human Resources, under a Workforce Planning

Eirinaki, Magdalini

122

Check it out! -1 -| P a g e  

E-Print Network [OSTI]

sustainable living guide. I - Courtesy of R.Millar ConsumptionCheck it out! #12;- 1 - | P a g e Making sustainable choices are beneficial not only to the nature from beginner to advanced sustainability practices, so you can do you! Enjoy the B.U. Be Green

123

Electromagnetic interference shielding using continuous carbon-fiber carbon-matrix and polymer-matrix composites  

E-Print Network [OSTI]

Electromagnetic interference shielding using continuous carbon-fiber carbon-matrix and polymer electromagnetic interference (EMI) shielding material with shielding effectiveness 124 dB, low surface impedance interference shielding 1. Introduction Electromagnetic interference (EMI) shielding is receiv- ing increasing

Chung, Deborah D.L.

124

Response of radio frequency superconducting quantum interference devices to electromagnetic interference  

SciTech Connect (OSTI)

A number of applications of high-temperature superconductor radio frequency superconducting quantum interference devices (rf SQUIDs) require a certain immunity of these sensors against electromagnetic interference (EMI). We have investigated effects of electromagnetic radiation in the high-frequency and ultrahigh-frequency range on various types of rf SQUIDs. It has been found that EMI of sufficient field strength reduces the voltage versus flux transfer function, and thus increases the flux noise of the SQUIDs. SQUIDs with a wire wound tank circuit coil have been found to be more sensitive to EMI than SQUIDs integrated into a superconducting microstrip resonator. {copyright} {ital 1995} {ital American} {ital Institute} {ital of} {ital Physics}.

Mueck, M.; Dechert, J.; Gail, J.; Kreutzbruck, M.; Schoene, S.; Weidl, R. [Institut fuer Angewandte Physik, Justus-Liebig-Universitaet Giessen, Heinrich-Buff-Ring 16, 35392 Giessen (Germany)] [Institut fuer Angewandte Physik, Justus-Liebig-Universitaet Giessen, Heinrich-Buff-Ring 16, 35392 Giessen (Germany)

1995-09-01T23:59:59.000Z

125

Generalized Terminal Modeling of Electromagnetic Interference  

SciTech Connect (OSTI)

Terminal models have been used for various applications. In this paper, a three-terminal model is proposed for electromagnetic-interference (EMI) characterization. The model starts with a power electronic system at a particular operating condition and creates a unique linearized equivalent circuit. Impedances and current/voltage sources define the noise throughout the entire EMI frequency spectrum. All parameters needed to create the model are clearly defined to ensure convergence and maximize accuracy. In addition, the accuracy of the model is confirmed up to 100 MHz for a dc-dc boost converter using both simulation and experimental validation.

Baisden, Andrew Carson [IEEE Industrial Applications Society; Boroyevich, Dushan [Virginia Polytechnic Institute and State University (Virginia Tech); Wang, Fei [ORNL

2010-01-01T23:59:59.000Z

126

Interference Tests at Kawerau, New Zealand  

SciTech Connect (OSTI)

Analysis of interference tests at the Kawerau geothermal field in New Zealand has indicated that the reservoir may be viewed on a coarse scale as a two-layer structure. While these layers have high permeabilities, they are in poor hydrological communication with each other. The shallower layer is modelled as a finite cylindrical reservoir. The deeper layer is modelled as a larger cylindrical reservoir with recharge from the sides. The fitted permeabilities and storativities suggest the importance of flow in fractures at Kawerau. 2 tabs., 14 figs., 8 refs.

Burnell, John G.; McGuinness, Mark J.

1987-01-20T23:59:59.000Z

127

Optimal Distributed Beamforming for MISO Interference Channels  

E-Print Network [OSTI]

We consider the problem of quantifying the Pareto optimal boundary in the achievable rate region over multiple-input single-output (MISO) interference channels, where the problem boils down to solving a sequence of convex feasibility problems after certain transformations. The feasibility problem is solved by two new distributed optimal beamforming algorithms, where the first one is to parallelize the computation based on the method of alternating projections, and the second one is to localize the computation based on the method of cyclic projections. Convergence proofs are established for both algorithms.

Qiu, Jiaming; Luo, Zhi-Quan; Cui, Shuguang

2010-01-01T23:59:59.000Z

128

Removable check valve for use in a nuclear reactor  

DOE Patents [OSTI]

A removable check valve for interconnecting the discharge duct of a pump and an inlet coolant duct of a reactor core in a pool-type nuclear reactor. A manifold assembly is provided having an outer periphery affixed to and in fluid communication with the discharge duct of the pump and has an inner periphery having at least one opening therethrough. A housing containing a check valve is located within the inner periphery of the manifold. The upper end of the housing has an opening in alignment with the opening in the manifold assembly, and seals are provided above and below the openings. The lower end of the housing is adapted for fluid communication with the inlet duct of the reactor core.

Dunn, Charlton (Calabasas, CA); Gutzmann, Edward A. (Simi Valley, CA)

1988-01-01T23:59:59.000Z

129

Formalization of the data flow diagram rules for consistency check  

E-Print Network [OSTI]

In system development life cycle (SDLC), a system model can be developed using Data Flow Diagram (DFD). DFD is graphical diagrams for specifying, constructing and visualizing the model of a system. DFD is used in defining the requirements in a graphical view. In this paper, we focus on DFD and its rules for drawing and defining the diagrams. We then formalize these rules and develop the tool based on the formalized rules. The formalized rules for consistency check between the diagrams are used in developing the tool. This is to ensure the syntax for drawing the diagrams is correct and strictly followed. The tool automates the process of manual consistency check between data flow diagrams.

Ibrahim, Rosziati; 10.5121/ijsea.2010.1406

2010-01-01T23:59:59.000Z

130

Patterned Fabric Know - How (Plaids, Stripes, Checks, and Figured Designs).  

E-Print Network [OSTI]

DC \\1\\245.7 '13 Fbiterned Fabric mow-Kbw Contents Design Principles and Patterned Fabrics Pattern Selection Fabric Construction Selecting and Preparing Fabric Kinds of Plaids and Stripes Pri nts Other Patterned Fabrics Combining..., Stripes, Checks and Figured Designs) Extension Clothing Specialists The Texas A&M University System Patterned fabrics provide an interesting di mension to anyone's wardrobe. In a garment or as an accent, patterned fabrics are colorful and ex citing...

Anoymous,

1984-01-01T23:59:59.000Z

131

E-Print Network 3.0 - annual health check Sample Search Results  

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

schedule your annual physical and make... telephone: 5152484800 April 19, 2010 Health Care Reform and Your Benefits As you know, the House... of Representatives passed the Senate...

132

Aharonov-Bohm interferences from local deformations in graphene  

E-Print Network [OSTI]

One of the most interesting aspects of graphene is the tied relation between structural and electronic properties. The observation of ripples in the graphene samples both free standing and on a substrate has given rise to a very active investigation around the membrane-like properties of graphene and the origin of the ripples remains as one of the most interesting open problems in the system. The interplay of structural and electronic properties is successfully described by the modelling of curvature and elastic deformations by fictitious gauge fields that have become an ex- perimental reality after the suggestion that Landau levels can form associated to strain in graphene and the subsequent experimental confirmation. Here we propose a device to detect microstresses in graphene based on a scanning-tunneling-microscopy setup able to measure Aharonov-Bohm inter- ferences at the nanometer scale. The interferences to be observed in the local density of states are created by the fictitious magnetic field associated to elastic deformations of the sample.

Fernando de Juan; Alberto Cortijo; Mara A. H. Vozmediano; Andrs Cano

2011-05-04T23:59:59.000Z

133

SEP Success Story: Library Patrons in New York Check-Out Renewable...  

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

Library Patrons in New York Check-Out Renewable Energy SEP Success Story: Library Patrons in New York Check-Out Renewable Energy December 27, 2011 - 10:05am Addthis The public...

134

Energy Savings Tips on the Go: Check Out the New Energy Savers...  

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

Energy Savings Tips on the Go: Check Out the New Energy Savers Mobile Site Energy Savings Tips on the Go: Check Out the New Energy Savers Mobile Site March 16, 2012 - 12:46pm...

135

The Energy Doctor Is In: Home Check-Ups to Save You Money | Department...  

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

The Energy Doctor Is In: Home Check-Ups to Save You Money The Energy Doctor Is In: Home Check-Ups to Save You Money August 26, 2010 - 11:46am Addthis Andy Oare Andy Oare Former New...

136

Sandia National Laboratories: Siting: Wind Turbine/Radar Interference...  

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

and MIT Lincoln Laboratory). The goal is to overcome interference caused by wind turbines on civilian and military radar systems by developing site planning tools,...

137

Interference microscopy and Fourier fringe analysis applied to measuring  

E-Print Network [OSTI]

in Fig. 1. It forms an image of the experimental cell that interferes with a plane wave, the two being (Peltier) coolers; 5,

Ribak, Erez

138

Software and Hardware Techniques for Mitigating the Multicore Interference Problem /  

E-Print Network [OSTI]

resource sharing on datacenter applications. In ISCA,interference between live datacenter applications. In SC,data obtained from live datacenter applications using Google

Gupta, Anshuman

2013-01-01T23:59:59.000Z

139

Turbo Codes are Low Density Parity Check Codes David J. C. MacKay  

E-Print Network [OSTI]

Turbo Codes are Low Density Parity Check Codes David J. C. MacKay July 8, 1998--- Draft 0.2, not for distribution! (First draft written July 5, 1998) Abstract Turbo codes and Gallager codes (also known as low note that the parity check matrix of a Turbo code can be written as low density parity check matrix

MacKay, David J.C.

140

Instructions to obtain apostille certification of the FBI background check (Valencia Year-Long Students)  

E-Print Network [OSTI]

Instructions to obtain apostille certification of the FBI background check (Valencia Year-Long Students) Once you have received the FBI background check. You will need to proceed with step two, obtain not waste time submitting your FBI Background Check for certification. 1.) Complete the DS-4194 Request

Hull, Elaine

Note: This page contains sample records for the topic "interference check sample" 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

INTENT TO ENROLL ADVANCED TUITION DEPOSIT BY CHECK/MONEY ORDER  

E-Print Network [OSTI]

ATDP INTENT TO ENROLL ADVANCED TUITION DEPOSIT BY CHECK/MONEY ORDER Important Note: Complete Deposit with a check or money order made payable to Portland State University. This $200 deposit in courses at Portland State University for fall term. Enclosed is a check/money order made payable

142

On the superposition principle in interference experiments  

E-Print Network [OSTI]

The superposition principle is usually incorrectly applied in interference experiments. This has recently been investigated through numerics based on Finite Difference Time Domain (FDTD) methods as well as the Feynman path integral formalism. In the current work, we have derived an analytic formula for the Sorkin parameter which can be used to determine the deviation from the application of the principle. We have found excellent agreement between the analytic distribution and those that have been earlier estimated by numerical integration as well as resource intensive FDTD simulations. The analytic handle would be useful for comparing theory with future experiments. It is applicable both to physics based on classical wave equations as well as the non-relativistic Schrodinger equation.

Aninda Sinha; Aravind H. Vijay; Urbasi Sinha

2014-12-06T23:59:59.000Z

143

Aerodynamic interference between two Darrieus wind turbines  

SciTech Connect (OSTI)

The effect of aerodynamic interference on the performance of two curved bladed Darrieus-type vertical axis wind turbines has been calculated using a vortex/lifting line aerodynamic model. The turbines have a tower-to-tower separation distance of 1.5 turbine diameters, with the line of turbine centers varying with respect to the ambient wind direction. The effects of freestream turbulence were neglected. For the cases examined, the calculations showed that the downwind turbine power decrement (1) was significant only when the line of turbine centers was coincident with the ambient wind direction, (2) increased with increasing tipspeed ratio, and (3) is due more to induced flow angularities downstream than to speed deficits near the downstream turbine.

Schatzle, P.R.; Klimas, P.C.; Spahr, H.R.

1981-04-01T23:59:59.000Z

144

Modelling Chinese Smart Grid: A Stochastic Model Checking Case Study  

E-Print Network [OSTI]

Cyber-physical systems integrate information and communication technology functions to the physical elements of a system for monitoring and controlling purposes. The conversion of traditional power grid into a smart grid, a fundamental example of a cyber-physical system, raises a number of issues that require novel methods and applications. In this context, an important issue is the verification of certain quantitative properties of the system. In this technical report, we consider a specific Chinese Smart Grid implementation and try to address the verification problem for certain quantitative properties including performance and battery consumption. We employ stochastic model checking approach and present our modelling and analysis study using PRISM model checker.

Yksel, Ender; Nielson, Flemming; Zhu, Huibiao; Huang, Heqing

2012-01-01T23:59:59.000Z

145

SciTech Connect: Unitarity check in gravitational Higgs mechanism  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administrationcontroller systemsBi (2) Sr (2) CawithMicrofluidicJournal Article: Unitarity check in

146

Check Burner Air to Fuel Ratios | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarly Career Scientists'Montana. DOCUMENTS AVAILABLE FORSuperior Energy5-1 Chapter 5 Loswhen to check and

147

Role of electron-electron interference in ultrafast time-resolved imaging of electronic wavepackets  

SciTech Connect (OSTI)

Ultrafast time-resolved x-ray scattering is an emerging approach to image the dynamical evolution of the electronic charge distribution during complex chemical and biological processes in real-space and real-time. Recently, the differences between semiclassical and quantum-electrodynamical (QED) theory of light-matter interaction for scattering of ultrashort x-ray pulses from the electronic wavepacket were formally demonstrated and visually illustrated by scattering patterns calculated for an electronic wavepacket in atomic hydrogen [G. Dixit, O. Vendrell, and R. Santra, Proc. Natl. Acad. Sci. U.S.A. 109, 11636 (2012)]. In this work, we present a detailed analysis of time-resolved x-ray scattering from a sample containing a mixture of non-stationary and stationary electrons within both the theories. In a many-electron system, the role of scattering interference between a non-stationary and several stationary electrons to the total scattering signal is investigated. In general, QED and semiclassical theory provide different results for the contribution from the scattering interference, which depends on the energy resolution of the detector and the x-ray pulse duration. The present findings are demonstrated by means of a numerical example of x-ray time-resolved imaging for an electronic wavepacket in helium. It is shown that the time-dependent scattering interference vanishes within semiclassical theory and the corresponding patterns are dominated by the scattering contribution from the time-independent interference, whereas the time-dependent scattering interference contribution do not vanish in the QED theory and the patterns are dominated by the scattering contribution from the non-stationary electron scattering.

Dixit, Gopal [Center for Free-Electron Laser Science, DESY, Notkestrasse 85, D-22607 Hamburg (Germany); Santra, Robin [Center for Free-Electron Laser Science, DESY, Notkestrasse 85, D-22607 Hamburg (Germany); Department of Physics, University of Hamburg, D-20355 Hamburg (Germany)

2013-04-07T23:59:59.000Z

148

Time varying ISI model for nonlinear interference noise  

E-Print Network [OSTI]

We show that the effect of nonlinear interference in WDM systems is equivalent to slowly varying inter-symbol-interference (ISI), and hence its cancellation can be carried out by means of adaptive linear filtering. We characterize the ISI coefficients and discuss the potential gain following from their cancellation.

Dar, Ronen; Mecozzi, Antonio; Shtaif, Mark

2013-01-01T23:59:59.000Z

149

Political Interference with Government Climate Change Science Testimony of  

E-Print Network [OSTI]

Political Interference with Government Climate Change Science Testimony of James E. Hansen;2 Political Interference with Government Climate Change Science Contents 1. Rationale of Presentation 2. My by NASA Office of Public Affairs C. Executive Control of Purse Strings 3. Practical Impact of Political

Hansen, James E.

150

Electromagnetic Interference (EMI) Resisting Analog Integrated Circuit Design Tutorial  

E-Print Network [OSTI]

ELECTROMAGNETIC INTERFERENCE (EMI) RESISTING ANALOG INTEGRATED CIRCUIT DESIGN TUTORIAL A Thesis by JINGJING YU 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 August 2012 Major Subject: Electrical Engineering ELECTROMAGNETIC INTERFERENCE (EMI) RESISTING ANALOG INTEGRATED CIRCUIT DESIGN TUTORIAL A Thesis by JINGJING YU Submitted to the Office...

Yu, Jingjing

2012-10-19T23:59:59.000Z

151

Sagnac Interference in Carbon Nanotube Loops Gil Refael,1  

E-Print Network [OSTI]

Sagnac Interference in Carbon Nanotube Loops Gil Refael,1 Jinseong Heo,2 and Marc Bockrath2 1 loops. The conductance as a function of the applied voltage is shown to oscillate due to interference between electron beams traversing the loop in two opposite directions, with slightly different velocities

Bockrath, Marc

152

SINR Balancing and Beamforming for the MISO Interference Channel  

E-Print Network [OSTI]

SINR Balancing and Beamforming for the MISO Interference Channel Francesco Negro, Martina Cardone.negro@eurecom.fr, dirk.slock@eurecom.fr Abstract--In this paper a K user multi-input single-output (MISO) interference noise contribution (Noisy IFC). We address the MISO downlink (DL) beamformer design and power allocation

Gesbert, David

153

Optimal Energy-Bandwidth Allocation for Energy Harvesting Interference Networks  

E-Print Network [OSTI]

Optimal Energy-Bandwidth Allocation for Energy Harvesting Interference Networks Zhe Wang, Vaneet@research.att.com Abstract--We develop optimal energy-bandwidth allocation algorithm for the energy harvesting transmitters in interference networks. We assume that both the channel gain and the harvested energy are known for K slots

Fisher, Kathleen

154

Grid Cells and Theta as Oscillatory Interference: Theory and Predictions  

E-Print Network [OSTI]

Grid Cells and Theta as Oscillatory Interference: Theory and Predictions Neil Burgess* ABSTRACT: The oscillatory interference model [Burgess et al. (2007) Hippocampus 17:801802] of grid cell firing is reviewed as an algorith- mic level description of path integration and as an implementation level description of grid

Burgess, Neil

155

The Green Bank Interference Protection Group: Policies for RFI Management  

E-Print Network [OSTI]

possible access to the spectrum for Observers at Green Bank. Our general philosophy regarding this task has delegated to members of the IPG. The general philosophy for interference mitigation in Zone1 it if it happens to cause interference. At risk of stating the obvious, we note here that the equipment of visiting

Groppi, Christopher

156

Getting the Best Out of Fluid Samples John M. Williams, SPE, Science Support Services  

E-Print Network [OSTI]

and temperatures may be unstable. In bottomhole samples of a highly volatile oil or a gas condensate, no "break essentially involves collecting surface samples of the oil and gas from the production test separator, bottomhole samples from the wellbore, or both types of samples. For separator gas samples, the quality checks

Williams, John M.

157

Reducing pressure loss of large diameter check valves  

SciTech Connect (OSTI)

Transcend Inc., a consulting firm that specializes in the use of computer simulation to optimize existing equipment and system designs, was approached by Mannesmann Demag AG, Moenchengladbach, Germany to optimize the design of its DRV-B check valve. In one of the first applications of Computational Fluid Dynamics (CFD) technology to valve design, the pressure loss coefficient (K) of the DRV-B valve was lowered to 0.40--0.50 for valve sizes NPS48--NPS12, the lowest possible level for this type of valve. The flow efficiency is three times better than that of the earlier design. As a result, the optimized Mannesmann Demag DRV-B check valve provides a dramatic reduction in operating cost, particularly in transmission service where natural gas is transported over long distances. The reduced pressure loss saves compressor fuel cost. For the optimized valve, the incremental compressor fuel cost is reduced to 1.5-times the capital cost of the valve calculated over a 20-year Life Cycle Cost (LCC) period.

NONE

1997-09-01T23:59:59.000Z

158

Dynamical features of interference phenomena in the presence of entanglement  

SciTech Connect (OSTI)

A strongly interacting, and entangling, heavy nonrecoiling external particle effects a significant change of the environment. Described locally, the corresponding entanglement event is a generalized electric Aharonov-Bohm effect, which differs from the original one in a crucial way. We propose a gedanken interference experiment. The predicted shift of the interference pattern is due to a self-induced or ''private'' potential difference experienced while the particle is in vacuum. We show that all nontrivial Born-Oppenheimer potentials are ''private'' potentials. We apply the Born-Oppenheimer approximation to interference states. Using our approach, we calculate the relative phase of the external heavy particle as well as its uncertainty throughout an interference experiment or entanglement event. We thus complement the Born-Oppenheimer approximation for interference states.

Kaufherr, T. [Tel Aviv University, School of Physics and Astronomy, Tel Aviv 69978 (Israel); Physics Department, Technion-Israel Institute of Technology, Haifa 32000 (Israel); Aharonov, Y. [Tel Aviv University, School of Physics and Astronomy, Tel Aviv 69978 (Israel); Chapman University, Schmid College of Sciences, Orange, California 92866 (United States); Nussinov, S. [Tel Aviv University, School of Physics and Astronomy, Tel Aviv 69978 (Israel); Popescu, S. [H.H. Wills Physics Laboratory, Tyndall Avenue, Bristol BS8 1TK (United Kingdom); Tollaksen, J. [Chapman University, Schmid College of Sciences, Orange, California 92866 (United States)

2011-05-15T23:59:59.000Z

159

Power line carrier interference from HVDC converter terminals  

SciTech Connect (OSTI)

Power line carrier (PLC) equipment typically operates in the frequency range from 25 kHz to 300 kHz. Interference studies for HVDC converters usually concentrate on interference from noise sources within this frequency range. However, operating experience at the Sandy Pond converter terminal has indicated that PLC equipment is also susceptible to interference from sources of power system harmonics below the PLC frequency range. Extensive field testing and analytical studies have shown that each PLC circuit has a resonant frequency below the operating frequency. If excited at this resonant frequency, high voltages may exist within the PLC circuit. The resulting saturation of PLC components leads to local generation of radio frequency (RF) noise that interferes with proper operation of PLC circuits. Sources of power system harmonics in the 3-10 kHz range, such as line commutated dc converters, are potential sources of this type of interference.

Tatro, P.J.; Adamson, K.A. (New England Power Service Co., Westborough, MA (United States)); Eitzmann, M.A.; Smead, M. (GE Industrial and Power Systems, Schenectady, NY (United States). Power Systems Engineering Dept.)

1993-07-01T23:59:59.000Z

160

Electromagnetic Interference from the ILC Beams  

SciTech Connect (OSTI)

Electromagnetic interference is an emerging problem of the future. This investigation analyzed the data collected from airborne radiation waves that caused electronic devices to fail. This investigation was set up at SLAC in End Station A and the data collected from the electromagnetic waves were received from antennas. In order to calibrate the antennas it required a signal generator to transmit the signals to the antenna and a digital oscilloscope to receive the radiation waves from the other antenna. The signal generator that was used was only able to generate signals between 1 and 1.45 GHz; therefore, the calibrations were not able to be completed. Instead, excel was used to create a curve fitting for the attenuation factors that were already factory calibrated. The function from the curve fitting was then used to extend the calibrations on the biconical and yagi antennas. A fast Fourier Transform was then ran in Matlab on the radiation waves received by the oscilloscope; in addition, the attenuation factors were calculated into the program to show the actual amplitudes of these radiation waves. For future research, the antennas will be manually calibrated and the results will be reanalyzed.

Brown, LaVonda N.; /Norfolk State U. /SLAC

2007-11-07T23:59:59.000Z

Note: This page contains sample records for the topic "interference check sample" 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

INVESTIGATION OF THE TOTAL ORGANIC HALOGEN ANALYTICAL METHOD AT THE WASTE SAMPLING AND CHARACTERIZATION FACILITY  

SciTech Connect (OSTI)

Total organic halogen (TOX) is used as a parameter to screen groundwater samples at the Hanford Site. Trending is done for each groundwater well, and changes in TOX and other screening parameters can lead to costly changes in the monitoring protocol. The Waste Sampling and Characterization Facility (WSCF) analyzes groundwater samples for TOX using the United States Environmental Protection Agency (EPA) SW-S46 method 9020B (EPA 1996a). Samples from the Soil and Groundwater Remediation Project (SGRP) are submitted to the WSCF for analysis without information regarding the source of the sample; each sample is in essence a ''blind'' sample to the laboratory. Feedback from the SGRP indicated that some of the WSCF-generated TOX data from groundwater wells had a number of outlier values based on the historical trends (Anastos 200Sa). Additionally, analysts at WSCF observed inconsistent TOX results among field sample replicates. Therefore, the WSCF lab performed an investigation of the TOX analysis to determine the cause of the outlier data points. Two causes were found that contributed to generating out-of-trend TOX data: (1) The presence of inorganic chloride in the groundwater samples: at inorganic chloride concentrations greater than about 10 parts per million (ppm), apparent TOX values increase with increasing chloride concentration. A parallel observation is the increase in apparent breakthrough of TOX from the first to the second activated-carbon adsorption tubes with increasing inorganic chloride concentration. (2) During the sample preparation step, excessive purging of the adsorption tubes with oxygen pressurization gas after sample loading may cause channeling in the activated carbon bed. This channeling leads to poor removal of inorganic chloride during the subsequent wash step with aqueous potassium nitrate. The presence of this residual inorganic chloride then produces erroneously high TOX values. Changes in sample preparation were studied to more effectively remove inorganic chloride from the activated-carbon adsorption tubes. With the TOX sample preparation equipment and TOX analyzers at WSCF, the nitrate wash recommended by EPA SW-846 method 9020B was found to be inadequate to remove inorganic chloride interference. Increasing the nitrate wash concentration from 10 grams per liter (g/L) to 100 giL potassium nitrate and increasing the nitrate wash volume from 3 milliliters (mL) to 10 mL effectively removed the inorganic chloride up to at least 100 ppm chloride in the sample matrix. Excessive purging of the adsorption tubes during sample preparation was eliminated. These changes in sample preparation have been incorporated in the analytical procedure. The results using the revised sample preparation procedure show better agreement of TOX values both for replicate analyses of single samples and for the analysis of replicate samples acquired from the same groundwater well. Furthermore, less apparent adsorption tube breakthrough now occurs with the revised procedure. One additional modification made to sample preparation was to discontinue the treatment of groundwater samples with sodium bisulfite. Sodium bisulfite is used to remove inorganic chlorine from the sample; inorganic chlorine is not expected to be a constituent in these groundwater samples. Several other factors were also investigated as possible sources of anomalous TOX results: (1) Instrument instability: examination of the history of results for TOX laboratory control samples and initial calibration verification standards indicate good long-term precision for the method and instrument. Determination of a method detection limit of 2.3 ppb in a deionized water matrix indicates the method and instrumentation have good stability and repeatability. (2) Non-linear instrument response: the instrument is shown to have good linear response from zero to 200 parts per billion (ppb) TOX. This concentration range encompasses the majority of samples received at WSCF for TOX analysis. Linear response was checked using both non-volatile TOX species (trichlorophenol) an

JG DOUGLAS; HK MEZNARICH, PHD; JR OLSEN; GA ROSS PHD; M STAUFFER

2009-02-13T23:59:59.000Z

162

Simulation and Modeling Techniques for Signal Integrity and Electromagnetic Interference on High Frequency Electronic Systems.  

E-Print Network [OSTI]

Simulation and Modeling Techniques for Signal Integrity and Electromagnetic Interference on High and Modeling Techniques for Signal Integrity and Electromagnetic Interference on High Frequency Electronic Integrity and Electromagnetic Interference on High Frequency Electronic Systems. by Luca Daniel Doctor

Daniel, Luca

163

Fast Electromagnetic Interference Analysis of Distributed Networks using Longitudinal Partitioning Based Waveform Relaxation  

E-Print Network [OSTI]

Fast Electromagnetic Interference Analysis of Distributed Networks using Longitudinal Partitioning -- In this paper, a waveform relaxation algorithm for the fast electromagnetic interference analysis of distributed is provided to demonstrate the validity of the proposed algorithm. Index Terms -- Electromagnetic interference

Roy, Sourajeet

164

PERGAMON Carbon 39 (2001) 279285 Electromagnetic interference shielding effectiveness of carbon  

E-Print Network [OSTI]

PERGAMON Carbon 39 (2001) 279­285 Review Electromagnetic interference shielding effectiveness materials for electromagnetic interference (EMI) shielding are reviewed. They include composite materials-structural and structural composites, colloi- dal graphite, as well as EMI gasket materials. Electromagnetic interference

Chung, Deborah D.L.

165

Object-Space Interference Detection on Programmable Graphics Hardware  

E-Print Network [OSTI]

Zachmann Abstract. We present a novel method for checking the intersection of polygonal models on graphics. Gre? and G. Zachmann Many algorithms have been proposed to utilize graphics hardware for the problem

Zachmann, Gabriel

166

Interference-induced splitting of resonances in spontaneous emission  

E-Print Network [OSTI]

We study the resonance fluorescence from a coherently driven four-level atom in the Y-type configuration. The effects of quantum interference induced by spontaneous emission on the fluorescence properties of the atom are investigated. It is found that the quantum interference resulting from cascade emission decays of the atom leads to a splitting of resonances in the excited level populations calculated as a function of light detuning. For some parameters, interference assisted enhancement of inner sidebands and narrowing of central peaks may also occur in the fluorescence spectrum. We present a physical understandingof our numerical results using the dressed state description of the atom-light interaction.

R. Arun

2007-10-06T23:59:59.000Z

167

Witnessing Entanglement of EPR States With Second-Order Interference  

E-Print Network [OSTI]

The separability of the continuous-variable EPR state can be tested with Hanbury-Brown and Twiss type interference. The second-order visibility of such interference can provide an experimental test of entanglement. It is shown that time-resolved interference leads to the Hong, Ou and Mandel deep, that provides a signature of quantum non-separability for pure and mixed EPR states. A Hanbury-Brown and Twiss type witness operator can be constructed to test the quantum nature of the EPR entanglement.

Magdalena Stobi?ska; Krzysztof Wdkiewicz

2005-08-19T23:59:59.000Z

168

Medium Voltage Overhead Power-line Broadband Communications; Transmission Capacity and Electromagnetic Interference  

E-Print Network [OSTI]

and Electromagnetic Interference P. Amirshahi and M. Kavehrad (FIEEE) The Pennsylvania State University, Department distribution networks for broadband power-line communications applications. Electromagnetic interference

Kavehrad, Mohsen

169

1. Shielding against Electromagnetic Interference With telecommunication networks connecting wireless devices around the globe, there  

E-Print Network [OSTI]

#12;1. Shielding against Electromagnetic Interference With telecommunication networks connecting electromagnetic interference (EMI) across the airwaves. These communication networks are ubiquitous and dynamic

Rincon-Mora, Gabriel A.

170

Quantum interference within the complex quantum Hamilton-Jacobi formalism  

SciTech Connect (OSTI)

Quantum interference is investigated within the complex quantum Hamilton-Jacobi formalism. As shown in a previous work [Phys. Rev. Lett. 102 (2009) 250401], complex quantum trajectories display helical wrapping around stagnation tubes and hyperbolic deflection near vortical tubes, these structures being prominent features of quantum caves in space-time Argand plots. Here, we further analyze the divergence and vorticity of the quantum momentum function along streamlines near poles, showing the intricacy of the complex dynamics. Nevertheless, despite this behavior, we show that the appearance of the well-known interference features (on the real axis) can be easily understood in terms of the rotation of the nodal line in the complex plane. This offers a unified description of interference as well as an elegant and practical method to compute the lifetime for interference features, defined in terms of the average wrapping time, i.e., considering such features as a resonant process.

Chou, Chia-Chun, E-mail: chiachun@mail.utexas.ed [Institute for Theoretical Chemistry and Department of Chemistry and Biochemistry, University of Texas at Austin, Austin, TX 78712 (United States); Sanz, Angel S., E-mail: asanz@imaff.cfmac.csic.e [Instituto de Fisica Fundamental, Consejo Superior de Investigaciones Cientificas, Serrano 123, 28006 Madrid (Spain); Miret-Artes, Salvador, E-mail: s.miret@imaff.cfmac.csic.e [Instituto de Fisica Fundamental, Consejo Superior de Investigaciones Cientificas, Serrano 123, 28006 Madrid (Spain); Wyatt, Robert E., E-mail: wyattre@mail.utexas.ed [Institute for Theoretical Chemistry and Department of Chemistry and Biochemistry, The University of Texas at Austin, Austin, TX 78712 (United States)

2010-10-15T23:59:59.000Z

171

Interference-Aware Geometric Modeling David Harmon1  

E-Print Network [OSTI]

Interference-Aware Geometric Modeling David Harmon1 Daniele Panozzo1,2 Olga Sorkine1,3 Denis Zorin1 as glaring artifacts, and eliminate the ability to use the final model further down many software pipelines

Grinspun, Eitan

172

Discovery and biochemical characterization of RNA interference in budding yeast  

E-Print Network [OSTI]

RNA interference (RNAi) is a eukaryotic pathway for the post-transcriptional regulation of gene expression. In the simplest form of RNAi, a double-stranded RNA (dsRNA) trigger is converted into small-RNA duplexes by the ...

Weinberg, David E. (David Eric)

2013-01-01T23:59:59.000Z

173

Single antenna interference cancellation in asynchronous GSM/GPRS networks  

E-Print Network [OSTI]

In this project, we have proposed a decorrelator-based single antenna interference cancellation algorithm for the asynchronous GSM/GPRS network. The algorithm is tested according to the current SAIC/DARP performance ...

Chan, Chung, Ph. D. Massachusetts Institute of Technology

2005-01-01T23:59:59.000Z

174

NUPRO process vent/MCO check valve - prevent backflow from process vent into MCO  

SciTech Connect (OSTI)

NUPRO process vent/MCO check valve - prevent backflow from process vent into MCO CGI-SNF-D-30-3-P4-040.

VAN KATWIJK, C.

1999-07-01T23:59:59.000Z

175

A project health check for coal mining caompanies : case of Douglas Middelburg optimisation project .  

E-Print Network [OSTI]

??The purpose of the study is to develop a project health check model to evaluate the status of projects within the coal mining industry. The (more)

De Wet, G.F.

2007-01-01T23:59:59.000Z

176

Determining coal permeabilities through constant pressure production interference testing  

E-Print Network [OSTI]

DETERMINING COAL PERMEABILITIES THROUGH CONSTANT PRESSURE PRODUCTION INTERFERENCE TESTING A Thesis by STEPHEN KURT SCHUBARTH Submitted to the Graduate College of Texas ASM University fn Partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE December 1983 Major Subject: Petroleum Engineering DETERMINING COAL PERMEABILITIES THROUGH CONSTANT PRESSURE PRODUCTION INTERFERENCE TESTING A Thesis by STEPHEN KURT SCHUBARTH Approved as to style and content by: tephen A. Hold...

Schubarth, Stephen Kurt

2012-06-07T23:59:59.000Z

177

Page 1 of 14 5/2010 LBNL Construction Safety Check List  

E-Print Network [OSTI]

Page 1 of 14 5/2010 LBNL Construction Safety Check List Safety Check List MUST be posted at the job (LBNL) Project Manager for review and final approval the LBNL Construction Safety Engineer must reviewed performing work at LBNL. These items and all other requirements in the contractual documents will be enforced

Knowles, David William

178

Equivalence Checking between Function Block Diagrams and C Programs Using HW-CBMC  

E-Print Network [OSTI]

(RPS) in Korea. Our approach is effective to check equivalence between FBDs and ANSI-C programs: Equivanelce Checking, Behavioral Consistency, FBDs, Ver- ilog, ANSI-C, HW-CBMC. 1 Introduction Controllers Heidelberg 2011 #12;398 D.-A. Lee, J. Yoo, and J.-S. Lee FBDs program into ANSI-C program to compile

179

A Tool for Checking ANSI-C Programs Edmund Clarke, Daniel Kroening, and Flavio Lerda  

E-Print Network [OSTI]

A Tool for Checking ANSI-C Programs Edmund Clarke, Daniel Kroening, and Flavio Lerda Carnegie Mellon University Abstract. We present a tool for the formal verification of ANSI-C pro- grams using Bounded Model Checking (BMC). The emphasis is on us- ability: the tool supports almost all ANSI-C language

Clarke, Edmund M.

180

Context-Bounded Model Checking of LTL Properties for ANSI-C Software  

E-Print Network [OSTI]

Context-Bounded Model Checking of LTL Properties for ANSI-C Software Jeremy Morse1 , Lucas Cordeiro in low-level programming languages like ANSI- C. In this paper, we describe and experiment such as ANSI-C [9, 23, 17]. In context-bounded model checking, the state spaces of such applications

Note: This page contains sample records for the topic "interference check sample" 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

SMT-Based Bounded Model Checking for Embedded ANSI-C Software Lucas Cordeiro  

E-Print Network [OSTI]

SMT-Based Bounded Model Checking for Embedded ANSI-C Software Lucas Cordeiro University to the verification of embedded soft- ware written in ANSI-C. We have extended the encodings from previous SMT. Keywords-Bounded Model Checking; Satisfiability Modulo Theories; Embedded ANSI-C Software; I. INTRODUCTION

182

CONCATENATED CODES BASED ON MULTIDIMENSIONAL PARITY-CHECK CODES AND TURBO CODES  

E-Print Network [OSTI]

CONCATENATED CODES BASED ON MULTIDIMENSIONAL PARITY-CHECK CODES AND TURBO CODES John M. Shea, Florida Abstract--Turbo-codes provide communications near capac- ity when very large interleavers (and parity-check code can be used as an outer code with a turbo code as an inner code in a serial

Wong, Tan F.

183

Statistical Model Checking for Distributed Probabilistic-Control Hybrid Automata with  

E-Print Network [OSTI]

Statistical Model Checking for Distributed Probabilistic-Control Hybrid Automata with Smart Grid accurately model real-world power consumption). We propose Distributed Probabilistic-Control Hybrid Automata and apply existing statistical model- checking techniques. We provide an implementation of a framework

Platzer, André

184

INTERFERENCE FRINGES OF SOLAR ACOUSTIC WAVES AROUND SUNSPOTS  

SciTech Connect (OSTI)

Solar acoustic waves are scattered by a sunspot due to the interaction between the acoustic waves and the sunspot. The sunspot, excited by the incident wave, generates the scattered wave. The scattered wave is added to the incident wave to form the total wave around the sunspot. The interference fringes between the scattered wave and the incident wave are visible in the intensity of the total wave because the coherent time of the incident wave is of the order of a wave period. The strength of the interference fringes anti-correlates with the width of temporal spectra of the incident wave. The separation between neighboring fringes increases with the incident wavelength and the sunspot size. The strength of the fringes increases with the radial order n of the incident wave from n = 0 to n = 2, and then decreases from n = 2 to n = 5. The interference fringes play a role analogous to holograms in optics. This study suggests the feasibility of using the interference fringes to reconstruct the scattered wavefields of the sunspot, although the quality of the reconstructed wavefields is sensitive to the noise and errors in the interference fringes.

Chou, Dean-Yi; Zhao Hui; Yang, Ming-Hsu; Liang, Zhi-Chao, E-mail: chou@phys.nthu.edu.tw [Physics Department, National Tsing Hua University, Hsinchu, Taiwan (China)

2012-10-20T23:59:59.000Z

185

On-shell interference effects in Higgs final states  

E-Print Network [OSTI]

Top quark loops in Higgs production via gluon fusion at large invariant final state masses can induce important interference effects in searches for additional Higgs bosons as predicted in, e.g., Higgs portal scenarios and the MSSM when the heavy scalar is broad or the final state resolution is poor. Currently, the limit setting as performed by both ATLAS and CMS is based on injecting a heavy Higgs-like signal neglecting interference effects. In this paper, we perform a study of such "on-shell" interference effects in $pp\\to ZZ$ and find that they lead to a $\\lesssim{\\cal{O}}(30%)$ width scheme-dependent modification of the signal strength. Including the continuum contributions to obtain e.g. the full $pp\\to ZZ \\to 4\\ell$ final state, this modification is reduced to the 10% level in the considered intermediate mass range.

Christoph Englert; Ian Low; Michael Spannowsky

2015-02-16T23:59:59.000Z

186

Optical transmission modules for multi-channel superconducting quantum interference device readouts  

SciTech Connect (OSTI)

We developed an optical transmission module consisting of 16-channel analog-to-digital converter (ADC), digital-noise filter, and one-line serial transmitter, which transferred Superconducting Quantum Interference Device (SQUID) readout data to a computer by a single optical cable. A 16-channel ADC sent out SQUID readouts data with 32-bit serial data of 8-bit channel and 24-bit voltage data at a sample rate of 1.5 kSample/s. A digital-noise filter suppressed digital noises generated by digital clocks to obtain SQUID modulation as large as possible. One-line serial transmitter reformed 32-bit serial data to the modulated data that contained data and clock, and sent them through a single optical cable. When the optical transmission modules were applied to 152-channel SQUID magnetoencephalography system, this system maintained a field noise level of 3 fT/?Hz @ 100 Hz.

Kim, Jin-Mok, E-mail: jmkim@kriss.re.kr; Kwon, Hyukchan; Yu, Kwon-kyu; Lee, Yong-Ho; Kim, Kiwoong [Brain Cognition Measurement Center, Korea Research Institute of Standards and Science, Daejeon 305-600 (Korea, Republic of)] [Brain Cognition Measurement Center, Korea Research Institute of Standards and Science, Daejeon 305-600 (Korea, Republic of)

2013-12-15T23:59:59.000Z

187

Superconducting quantum interference device microsusceptometer balanced over a wide bandwidth for nuclear magnetic resonance applications  

SciTech Connect (OSTI)

Superconducting Quantum Interference Device (SQUID) microsusceptometers have been widely used to study magnetic properties of materials at microscale. As intrinsically balanced devices, they could also be exploited for direct SQUID-detection of nuclear magnetic resonance (NMR) from micron sized samples, or for SQUID readout of mechanically detected NMR from submicron sized samples. Here, we demonstrate a double balancing technique that enables achievement of very low residual imbalance of a SQUID microsusceptometer over a wide bandwidth. In particular, we can generate ac magnetic fields within the SQUID loop as large as 1 mT, for frequencies ranging from dc up to a few MHz. As an application, we demonstrate direct detection of NMR from {sup 1}H spins in a glycerol droplet placed directly on top of the 20 ?m SQUID loops.

Vinante, A., E-mail: anvinante@fbk.eu; Falferi, P. [Istituto di Fotonica e Nanotecnologie, CNR - Fondazione Bruno Kessler, I-38123 Povo, Trento (Italy); Mezzena, R. [Dipartimento di Fisica, Universit di Trento, I-38123 Povo, Trento (Italy)

2014-10-15T23:59:59.000Z

188

Reduction of interference on substation low voltage wiring  

SciTech Connect (OSTI)

This paper describes test results and mitigation methods of electromagnetic interference (EMI) on control and low voltage circuits in substations caused by air disconnect switch operation. The tests are focused on a comparison between unshielded and shielded circuits from capacitively coupled voltage transformers (CCVT) and other equipment circuits in the vicinity. New test data are presented comparing unshielded and shielded cables and transient currents on all connections to the CCVT including the pedestal and ground strap. The paper gives a practical and understandable explanation of the causes of EMI in substations and how shielded cable and parallel ground conductors reduce interference. Design guidelines are listed in the Conclusion.

Gavazza, R.J. [Pacific Gas and Electric Co., San Francisco, CA (United States)] [Pacific Gas and Electric Co., San Francisco, CA (United States); Wiggins, C.M. [Carl M. Wiggins and Associates, Friendswood, TX (United States)] [Carl M. Wiggins and Associates, Friendswood, TX (United States)

1996-07-01T23:59:59.000Z

189

Analysis of interference in attosecond transient absorption in adiabatic condition  

E-Print Network [OSTI]

We simulate the transient absorption of attosecond pulses of infrared laser-dressed atoms by considering a three-level system with the adiabatic approximation. We study the delay-dependent interference features in the transient absorption spectra of helium atoms from the perspective of the coherent interaction processes between the attosecond pulse and the quasi-harmonics, and find that many features of the interference fringes in the absorption spectra of the attosecond pulse can be attributed to the coherence phase difference. And the modulation signals of laser-induced sidebands of the dark state is found related to the dark state with population modulated by the dressing field.

Dong, Wenpu; Wang, Xiaowei; Zhao, Zengxiu

2015-01-01T23:59:59.000Z

190

File: How to Meet the Health Check Secure Remote Access Page 1 of 7 January 2013 Security Requirements  

E-Print Network [OSTI]

Requirements Technology Help Desk 412 624-HELP [4357] http://technology.pitt.edu How to Meet the Health Check......................................................................................................................................................................................4 Get Help.....................................................................................................................................................................................................6 Appendix: Anti-virus Tools (Products and Versions) Compatible with the Health Check

Jiang, Huiqiang

191

Investigation of Formaldehyde and Acetaldehyde Sampling Rate and Ozone Interference for Passive  

E-Print Network [OSTI]

Deployment of Waters Sep-Pak XPoSure Samplers Nasim A. Mullen, Marion L. Russell, Melissa M. Lunden, Brett C-05CH11231; by the U.S. Dept. of Housing and Urban Development, Office of Healthy Homes and Lead Hazard by its trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its

192

E-Print Network 3.0 - asynchronous interference channels Sample...  

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

robust to channel jitter and interchannel ... Source: Zakhor, Avideh - Department of Electrical Engineering and Computer Sciences, University of California at Berkeley Collection:...

193

E-Print Network 3.0 - acetylation eliminates interference Sample...  

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

Sciences, University of Texas at Austin Collection: Biology and Medicine 4 JOURNAL OF OIL PALM RESEARCH SPECIAL ISSUE ON MALAYSIA-MIT BIOTECHNOLOGY PARTNERSHIP PROGRAMME:...

194

E-Print Network 3.0 - atmospheric interference Sample Search...  

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

technical coupling software... linking the main model components of present-day Earth System models (ESMs), i.e. the atmosphere... be followed to couple ocean and atmosphere...

195

E-Print Network 3.0 - anthropogenic interference dangerous Sample...  

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

change, when the science... .e. (1) anthropogenic emissions and (2) the enhanced greenhouse effect (higher radiative forcing... , the contrast suggests that the natural system is...

196

E-Print Network 3.0 - aerodynamic interference due Sample Search...  

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

Mayuresh - Department of Aerospace and Ocean Engineering, Virginia Tech Collection: Engineering 4 www.elsevier.nllocatejnlabryjfls Journal of Fluids and Structures 19...

197

Interference evaluation between manifold and wet Christmas tree CP systems  

SciTech Connect (OSTI)

Offshore production wells are controlled by valves installed in the marine soil, called wet Christmas trees (WCTs). A manifold receives the production of several wells and transports it to the platform. The manifold is cathodically protected by Al anodes and the WCT by Zn anodes. A computer simulation was carried out to evaluate the interference between the equipment cathodic protection systems.

Brasil, S.L.D.C.; Baptista, W.

2000-05-01T23:59:59.000Z

198

Distinguishing between interference and exploitation competition for shelter in a  

E-Print Network [OSTI]

Distinguishing between interference and exploitation competition for shelter in a mobile fish) as a model system of mobile fish to investigate the effect of intraspecific competition on shelter use and population density. For each experiment the location of each individual fish was observed over a period of 10

Jones, Owen

199

SUBMITTED TO JSAC, FEB. 2005 1 Distributed Interference Compensation for  

E-Print Network [OSTI]

SUBMITTED TO JSAC, FEB. 2005 1 Distributed Interference Compensation for Wireless Networks Jianwei Huang, Randall Berry, Michael L. Honig Abstract We consider a distributed power control scheme for wireless ad hoc networks, in which each user announces a price that reflects compensation paid by other

Kuzmanovic, Aleksandar

200

Radiation interference from sources rotating around Schwarzschild black holes  

E-Print Network [OSTI]

We investigate the influence of the spacetime curvature on the interference of the radiation emitted by an ensemble of scalar sources in circular motion around a Schwarzschild black hole. We pay particular attention to the transition from the radiating to the non-radiating regime as the number of sources increases.

Raissa F. P. Mendes; George E. A. Matsas

2011-10-04T23:59:59.000Z

Note: This page contains sample records for the topic "interference check sample" 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

Exploring figurative language processing in bilinguals: the metaphor interference effect  

E-Print Network [OSTI]

-dominant and in balanced bilinguals tested only in English. Experiment 3 conducted with bilinguals tested in both languages, showed that the metaphor interference effect was not obtained in either language in English-dominant bilinguals and was obtained in Spanish only...

Martinez, Francisco Emigdio

2005-02-17T23:59:59.000Z

202

RESEARCH Open Access Helicobacter pylori interferes with an embryonic  

E-Print Network [OSTI]

RESEARCH Open Access Helicobacter pylori interferes with an embryonic stem cell micro RNA cluster. In this work we report that Helicobacter pylori, a human stomach-colonizing bacterium responsible for severe defense mechanism against bacterial infections. Keywords: microRNAs, cell cycle, Helicobacter pylori

Paris-Sud XI, Université de

203

Non-monotonic quantum to classical transition in multiparticle interference  

E-Print Network [OSTI]

We experimentally demonstrate the non-monotonic dependence of genuine many-particle interference signals on the particles' mutual distinguishability. Our theoretical analysis shows that such non-monotonicity is a generic feature of the quantum to classical transition in multiparticle correlation functions of more than two particles.

Young-Sik Ra; Malte C. Tichy; Hyang-Tag Lim; Osung Kwon; Florian Mintert; Andreas Buchleitner; Yoon-Ho Kim

2011-09-08T23:59:59.000Z

204

Competitive Interference-aware Spectrum Access in Cognitive Radio Networks  

E-Print Network [OSTI]

Competitive Interference-aware Spectrum Access in Cognitive Radio Networks Jocelyne Elias, Fabio studies the spectrum access problem in cognitive radio networks from a game theoretical perspective. Finally, we provide numerical results of the proposed spectrum access game in several cognitive radio

Boyer, Edmond

205

SPECTRUM OPPORTUNITY AND INTERFERENCE CONSTRAINT IN OPPORTUNISTIC SPECTRUM ACCESS  

E-Print Network [OSTI]

of the radio spec- trum? Actual spectrum usage measurements obtained by the FCC's Spectrum Policy Task Force [1SPECTRUM OPPORTUNITY AND INTERFERENCE CONSTRAINT IN OPPORTUNISTIC SPECTRUM ACCESS Qing Zhao@ece.ucdavis.edu ABSTRACT In this paper, we study two important concepts in opportunis- tic spectrum access: spectrum

Islam, M. Saif

206

On the NP-hardness of checking matrix polytope stability and continuous-time switching stability  

E-Print Network [OSTI]

Motivated by questions in robust control and switched linear dynamical systems, we consider the problem checking whether all convex combinations of k matrices in R[superscript ntimesn] are stable. In particular, we are ...

Gurvits, Leonid

207

Checking Design Constraints at Run-time Using OCL and AspectJ  

E-Print Network [OSTI]

Roach, and Cuauhtemoc Munoz TR #09-35 December 2009 Keywords: design constraints, runtime checking Design Constraints at Run-time Using OCL and AspectJ Yoonsik Cheon (1) , Carmen Avila (1) , Steve Roach

Cheon, Yoonsik

208

LCLS User Check-In Procedures | Linac Coherent Light Source  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment Surfaces and Interfaces Sample Environment: Magnet and6 th7525T HE FLCLSLCLS PrepUser

209

Beamforming on the MISO interference channel with multi-user decoding capability  

E-Print Network [OSTI]

This paper considers the multiple-input-single-output interference channel (MISO-IC) with interference decoding capability (IDC), so that the interference signal can be decoded and subtracted from the received signal. On the MISO-IC with single user decoding, transmit beamforming vectors are classically designed to reach a compromise between mitigating the generated interference (zero forcing of the interference) or maximizing the energy at the desired user. The particularly intriguing problem arising in the multi-antenna IC with IDC is that transmitters may now have the incentive to amplify the interference generated at the non-intended receivers, in the hope that Rxs have a better chance of decoding the interference and removing it. This notion completely changes the previous paradigm of balancing between maximizing the desired energy and reducing the generated interference, thus opening up a new dimension for the beamforming design strategy. Our contributions proceed by proving that the optimal rank of the...

Ho, Z K M; Jorswieck, E; Mochaourab, R

2011-01-01T23:59:59.000Z

210

An analog approach to interference suppression in ultra-wideband receivers  

E-Print Network [OSTI]

Because of the huge bandwidth of Ultra-Wideband (UWB) systems, in-band narrowband interference may hinder receiver performance. In this dissertation, sources of potential narrowband interference that lie within the IEEE 802.15.3a UWB bandwidth...

Fischer, Timothy W.

2007-09-17T23:59:59.000Z

211

Sampling box  

DOE Patents [OSTI]

An air sampling box that uses a slidable filter tray and a removable filter cartridge to allow for the easy replacement of a filter which catches radioactive particles is disclosed.

Phillips, Terrance D. (617 Chestnut Ct., Aiken, SC 29803); Johnson, Craig (100 Midland Rd., Oak Ridge, TN 37831-0895)

2000-01-01T23:59:59.000Z

212

Quantum Interference in Cognition: Structural Aspects of the Brain  

E-Print Network [OSTI]

We identify the presence of typically quantum effects, namely 'superposition' and 'interference', in what happens when human concepts are combined, and provide a quantum model in complex Hilbert space that represents faithfully experimental data measuring the situation of combining concepts. Our model shows how 'interference of concepts' explains the effects of underextension and overextension when two concepts combine to the disjunction of these two concepts. This result supports our earlier hypothesis that human thought has a superposed two-layered structure, one layer consisting of 'classical logical thought' and a superposed layer consisting of 'quantum conceptual thought'. Possible connections with recent findings of a 'grid-structure' for the brain are analyzed, and influences on the mind/brain relation, and consequences on applied disciplines, such as artificial intelligence and quantum computation, are considered.

Diederik Aerts; Sandro Sozzo

2012-04-22T23:59:59.000Z

213

Combined Use of Magnetic and Electrically Conductive Fillers in a Polymer Matrix for Electromagnetic Interference Shielding  

E-Print Network [OSTI]

for Electromagnetic Interference Shielding JUNHUA WU1,2 and D.D.L. CHUNG1,3 1.--Composite Materials Research for electromagnetic interference shielding than the use of a highly magnetic filler alone or the use of a highly, magnetic, electrical resistivity, nickel, mumetal, graphite INTRODUCTION Electromagnetic interference (EMI

Chung, Deborah D.L.

214

The influence of single-walled carbon nanotube structure on the electromagnetic interference shielding  

E-Print Network [OSTI]

The influence of single-walled carbon nanotube structure on the electromagnetic interference.01­15%) have been evaluated for electromagnetic interference (EMI) shielding effectiveness (SE) in the X and aerospace sectors with uses such as electrostatic dissipation, electromagnetic interference (EMI) shielding

Gao, Hongjun

215

Simulating the tail of the interference in a Poisson network model  

E-Print Network [OSTI]

Medium Access Control (MAC) protocols and more advanced transmission schemes that better exploit of the cumulative distribution function of the interference. However, when the tail of the interference is small be inverted to obtain the law of the interference. This is possible, for instance, if = 4 and the system

216

Miniaturized hand held microwave interference scanning system for NDE of dielectric armor and armor systems  

SciTech Connect (OSTI)

Inspection of ceramic-based armor has advanced through development of a microwave-based, portable, non-contact NDE system. Recently, this system was miniaturized and made wireless for maximum utility in field applications. The electronic components and functionality of the laboratory system are retained, with alternative means of position input for creation of scan images. Validation of the detection capability was recently demonstrated using specially fabricated surrogates and ballistic impact-damaged specimens. The microwave data results have been compared to data from laboratory-based microwave interferometry systems and digital x-ray imaging. The microwave interference scanning has been shown to reliably detect cracks, laminar features and material property variations. The authors present details of the system operation, descriptions of the test samples used and recent results obtained.

Schmidt, Karl F.; Little, Jack R. [Evisive, Inc., Baton Rouge, LA (United States); Ellingson, William A. [Argonne National Laboratory, Argonne, IL(United States); Meitzler, Thomas J. [US Army Research and Development Command Tank Automotive Research Development and Engineering Center, Warren, MI (United States); Green, William [US Army Research Laboratory, Aberdeen Proving Ground, MD (United States)

2011-06-23T23:59:59.000Z

217

Stray current interference control for HVDC earth currents  

SciTech Connect (OSTI)

High-voltage direct current (HVDC) transmission lines exist around the world, with several in the US. When one conductor must be taken out of operation (in case of emergency), the earth may be used as an alternate conductor. The earth current may be accumulated on and discharged from underground metallic structures that cross the voltage gradient created by the current. Test results on two lines showed that stray current interference is not a major problem if mitigated properly.

Fitzgerald, J.H. III [PSG Corrosion Engineering/Corrpro Cos., Detroit, MI (United States); Kroon, D.H. [Corrpro Companies Inc., Spring, TX (United States)

1995-06-01T23:59:59.000Z

218

Addressing the susceptibility of digital systems to electromagnetic interference  

SciTech Connect (OSTI)

This paper discusses the development of the technical basis for acceptance criteria applicable to the immunization of digital systems against electromagnetic interference (EMI). The work is sponsored by the US Nuclear Regulatory Commission and stems from the safety-related issues that need to be addressed as a result of the application of digital instrumentation and control systems in nuclear power plants. Designers of digital circuits are incorporating increasingly higher clock frequencies and lower logic level voltages, thereby leading to potentially greater susceptibility of spurious interference being misinterpreted as legitimate logic. Development of the technical basis for acceptance criteria to apply to these digital systems centers around establishing good engineering practices to ensure that sufficient levels of electromagnetic compatibility (EMC) are maintained between the nuclear power plant`s electronic and electromechanical systems. First, good EMC design and installation practices are needed to control the emissions from interference sources and thereby their impact on other nearby circuits and systems. Second, a verification and validation (V&V) program is needed to outline the EMI tests to be performed, the associated test methods to be followed, and adequate acceptance criteria to ensure that the circuit or system under test meets the recommended guidelines. V&V should be followed by periodic maintenance to assess whether the recommended EMI control practices continue to be adhered to as part of the routine operation of the nuclear power plant. By following these steps, the probability of encountering safety-related instrumentation susceptibility attributable to EMI will be greatly reduced.

Ewing, P.D.; Korsah, K. [Oak Ridge National Lab., TN (US); Antonescu, C. [Nuclear Regulatory Commission, Rockville, MD (US). Office of Nuclear Regulatory Research

1993-06-01T23:59:59.000Z

219

Addressing the susceptibility of digital systems to electromagnetic interference  

SciTech Connect (OSTI)

This paper discusses the development of the technical basis for acceptance criteria applicable to the immunization of digital systems against electromagnetic interference (EMI). The work is sponsored by the US Nuclear Regulatory Commission and stems from the safety-related issues that need to be addressed as a result of the application of digital instrumentation and control systems in nuclear power plants. Designers of digital circuits are incorporating increasingly higher clock frequencies and lower logic level voltages, thereby leading to potentially greater susceptibility of spurious interference being misinterpreted as legitimate logic. Development of the technical basis for acceptance criteria to apply to these digital systems centers around establishing good engineering practices to ensure that sufficient levels of electromagnetic compatibility (EMC) are maintained between the nuclear power plant's electronic and electromechanical systems. First, good EMC design and installation practices are needed to control the emissions from interference sources and thereby their impact on other nearby circuits and systems. Second, a verification and validation (V V) program is needed to outline the EMI tests to be performed, the associated test methods to be followed, and adequate acceptance criteria to ensure that the circuit or system under test meets the recommended guidelines. V V should be followed by periodic maintenance to assess whether the recommended EMI control practices continue to be adhered to as part of the routine operation of the nuclear power plant. By following these steps, the probability of encountering safety-related instrumentation susceptibility attributable to EMI will be greatly reduced.

Ewing, P.D.; Korsah, K. (Oak Ridge National Lab., TN (United States)); Antonescu, C. (Nuclear Regulatory Commission, Rockville, MD (United States). Office of Nuclear Regulatory Research)

1993-01-01T23:59:59.000Z

220

Interference effects in isolated Josephson junction arrays with geometric symmetries  

E-Print Network [OSTI]

As the size of a Josephson junction is reduced, charging effects become important and the superconducting phase across the link turns into a periodic quantum variable. Isolated Josephson junction arrays are described in terms of such periodic quantum variables and thus exhibit pronounced quantum interference effects arising from paths with different winding numbers (Aharonov-Casher effects). These interference effects have strong implications for the excitation spectrum of the array which are relevant in applications of superconducting junction arrays for quantum computing. The interference effects are most pronounced in arrays composed of identical junctions and possessing geometric symmetries; they may be controlled by either external gate potentials or by adding/removing charge to/from the array. Here we consider a loop of N identical junctions encircling one half superconducting quantum of magnetic flux. In this system, the ground state is found to be non-degenerate if the total number of Cooper pairs on the array is divisible by N, and doubly degenerate otherwise (after the stray charges are compensated by the gate voltages).

D. A. Ivanov; L. B. Ioffe; V. B. Geshkenbein; G. Blatter

2001-02-13T23:59:59.000Z

Note: This page contains sample records for the topic "interference check sample" 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

Alpha-recoil tracks in natural dark mica: Dating geological samples by optical and scanning force microscopy  

E-Print Network [OSTI]

-differential-interference-contrast microscopy; Scanning force microscopy; Natural radiation damage 1. Introduction Alpha-recoil tracks (ARTsAlpha-recoil tracks in natural dark mica: Dating geological samples by optical and scanning force

222

SSRL Radioactive Material Sample Holder Catalog 5/30/14 Page 1 of 17  

E-Print Network [OSTI]

SSRL Radioactive Material Sample Holder Catalog 5/30/14 Page 1 of 17 Hazard Class Category finger under vacuum #12;SSRL Radioactive Material Sample Holder Catalog 5/30/14 Page 2 of 17 1.d USGS polyethylene envelopes. Check for no contamination of each envelope. - External envelope glued onto the cell

Wechsler, Risa H.

223

Study of continuous tone interference in TCM systems  

E-Print Network [OSTI]

is a Iici tiii'bcd Ye!sion of v. The n&a?in&un& lil&elihoo&l decodei foi, i 9!3&I(, ' sclccfs v ?s IIi&7 code u'ord iYI!i& 1& misiniiaes th& log-Iil&elihoocl luncLion log P(i f v) iuhei'c. /, + 7? ? I P('I )= II P(. , Iv)= Il P(*I '*) 7=0 i=0..., South Gujarat University Chair of Advisory Comrrdttee: Dr. Jay Livingston In certain applications of digital communications, continuous tone interference is observed to deteriorate the system performance greatly. In this research trellis-coded...

Akkihal, Shivanand

1991-01-01T23:59:59.000Z

224

Personal Data Sheet Please print clearly and check all that apply  

E-Print Network [OSTI]

EmplID: ePAF #: 14May2012 Personal Data Sheet Please print clearly and check all that apply New No Signature: Date: #12;Personal Data Sheet Ethnic Groups White: A person having origins in any of the original Hire: Personal Email Address:__________________________________________ Record Update: Please use

Wu, Shin-Tson

225

Title: Employee Background Checks Effective Date: October 1, 2011 Responsible Office: Provost  

E-Print Network [OSTI]

for certain university positions. Such checks, screening, or testing, are outside the scope of this policy. II are defined by the Code of Virginia (§ 2.2-1201.1) as those positions designated by the university as directly for all university positions, except for those exclusions made herein. Contract workers or vendors

Shaw, Leah B.

226

welcome to university residences Boiler Gold Rush Check-In...........................Saturday, August 13 and  

E-Print Network [OSTI]

welcome to university residences #12;Boiler Gold Rush Check-In...........................Saturday, August 13 and Sunday, August 14, 2011 Boiler Gold Rush residence hall systems in the United States. weLcomE! 1 #12;Boiler GoLD Rush ParticiPants Your regular

Fernández-Juricic, Esteban

227

USING MODEL CHECKING TO DERIVE LOOP BOUNDS OF GENERAL LOOPS WITHIN ANSI-C APPLICATIONS FOR  

E-Print Network [OSTI]

USING MODEL CHECKING TO DERIVE LOOP BOUNDS OF GENERAL LOOPS WITHIN ANSI-C APPLICATIONS for applications written in ANSI-C. The described method uses a model checker and a binary search algorithm with little pro- gramming effort for applications written in ANSI-C. The performance is probably inferior

228

SMT-Based Bounded Model Checking for Embedded ANSI-C Software  

E-Print Network [OSTI]

1 SMT-Based Bounded Model Checking for Embedded ANSI-C Software Lucas Cordeiro, Bernd Fischer software written in ANSI-C in order to improve scalability and precision in a completely automatic way. We was provided for ANSI-C [5] constructs such as bit-level operations, fixed- point arithmetic, pointers (i

229

Checking Consistency of C and Verilog using Predicate Abstraction and Induction  

E-Print Network [OSTI]

consistency between an ANSI- C program and a circuit given in Verilog using Predicate Abstraction to existing tools that perform predicate abstraction, our approach is SAT-based and allows all ANSI Abstraction, Verilog, SAT, Equivalence Checking #12;1 Introduction ANSI-C is a language designed for best

230

SMT-Based Bounded Model Checking for Embedded ANSI-C Software Lucas Cordeiro  

E-Print Network [OSTI]

SMT-Based Bounded Model Checking for Embedded ANSI-C Software Lucas Cordeiro University to the verification of embedded soft- ware written in ANSI-C. We have extended the encod- ings from previous SMT and linear arithmetic were considered, but no encoding was provided for ANSI-C [6] constructs such as bit

231

Automated Environment Generation for Software Model Checking Oksana Tkachuk, Matthew B. Dwyer  

E-Print Network [OSTI]

Automated Environment Generation for Software Model Checking Oksana Tkachuk, Matthew B. Dwyer programs or about program components, an abstract model of the environment can be essential in enabling environment behavior with sound abstractions of environment implemen tations to form a model

Pasareanu, Corina

232

MetaGame: An Animation Tool for Model-Checking Games  

E-Print Network [OSTI]

MetaGame: An Animation Tool for Model-Checking Games Markus M¨uller-Olm1 and Haiseung Yoo2 1 Fern-Verlag Berlin Heidelberg 2004 #12;164 Markus M¨uller-Olm and Haiseung Yoo careful investigation of the cause

Müller-Olm, Markus

233

MetaGame: An Animation Tool for ModelChecking Games  

E-Print Network [OSTI]

MetaGame: An Animation Tool for Model­Checking Games Markus M?uller­Olm 1# and Haiseung Yoo 2 1, pp. 163--167, 2004. c # Springer­Verlag Berlin Heidelberg 2004 #12; 164 Markus M?uller­Olm

Müller-Olm, Markus

234

Soft-Input, Iterative, Reed-Solomon Decoding using Redundant Parity-Check Equations  

E-Print Network [OSTI]

approach to the iterative decoding of Reed-Solomon (RS) codes. The pre- sented methodology utilizesSoft-Input, Iterative, Reed-Solomon Decoding using Redundant Parity-Check Equations Jason Bellorado techniques is achievable with the presented methodology. The complexity of the proposed algorithm is orders

Kavcic, Aleksandar

235

Compositionality in Real-Time Model Checking Jasper Berendsen and Frits Vaandrager  

E-Print Network [OSTI]

Compositionality in Real-Time Model Checking Jasper Berendsen and Frits Vaandrager Radboud Universiteit Nijmegen Laquso Lunch Colloquium, 8 november 2007 Jasper Berendsen and Vaandrager Compositionality Modules, etc, CCS, I/O automata, ACP, mCRL2, etc Lamport: "In reality there are only states" Jasper

Vaandrager, Frits

236

High throughput low power decoder architectures for low density parity check codes  

E-Print Network [OSTI]

. The dynamic scheme performs X soft iterations, then a parity checker cHT that computes the number of parity checks in error. Based on cHT value, the decoder decides on performing either soft iterations or a hard iteration. The advantage of the hard iteration...

Selvarathinam, Anand Manivannan

2005-11-01T23:59:59.000Z

237

Making Automated Building Code Checking A Reality1 Charles S. Han, John Kunz, Kincho H. Law  

E-Print Network [OSTI]

in the September/October 1997 issue of Facility Management Journal 1 #12;2. A Building Model Standard In orderMaking Automated Building Code Checking A Reality1 Charles S. Han, John Kunz, Kincho H. Law Center set of building codes. The complexity and changing nature of codes leads to delays in both the design

Stanford University

238

Directed and Heuristic Counterexample Generation for Probabilistic Model Checking -A Comparative Evaluation  

E-Print Network [OSTI]

, knwon from the literature on probabilistic model checking and one case study taken from the automotive of the hardware compo- nent. In embedded automotive systems, for instance, the software is often attached and Effect Analysis (pFMEA) [17, 4], is hence inevitably also software dependability analysis. It has been

Leue, Stefan

239

An Optimization Approach for Effective Formalized fUML Model Checking  

E-Print Network [OSTI]

An Optimization Approach for Effective Formalized fUML Model Checking Islam Abdelhalim, Steve that makes use of a restricted CSP model (because it follows certain formalization rules) to optimize; the first one provides optimization advice to the modeller, while the second one au- tomatically applies

Doran, Simon J.

240

Master of Architecture Check Sheet Professional M.Arch. II & III  

E-Print Network [OSTI]

Master of Architecture Check Sheet Professional M.Arch. II & III Apply on-line at: https in architecture (not to exceed 500 words). _____ One unofficial copy of the transcript where the undergraduate results. KU's Institution Code is 6871 and the Department Code for Architecture is 4401. International

Note: This page contains sample records for the topic "interference check sample" 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

Two--mode optical tomograms: a possible experimental check of the Robertson uncertainty relations  

E-Print Network [OSTI]

The experimental check of two--mode Robertson uncertainty relations and inequalities for highest quadrature moments is suggested by using homodyne photon detection. The relation between optical tomograms and symplectic tomograms is used to connect the tomographic dispersion matrix and the quadrature components dispersion matrix of the two--mode field states.

V. I. Man'ko; G. Marmo; A. Simoni; F. Ventriglia

2012-02-02T23:59:59.000Z

242

Advanced Unbounded CTL Model Checking Based on AIGs, BDD Sweeping, And Quantifier  

E-Print Network [OSTI]

and gates and inverters Simple data structure Every Boolean function can be represented by an AIG 5 Florian Networks of 2-input and gates and inverters Simple data structure Every Boolean function can be representedAdvanced Unbounded CTL Model Checking Based on AIGs, BDD Sweeping, And Quantifier Scheduling

Manolios, Panagiotis "Pete"

243

A tool for checking CSP||B specifications Huu Nghia Nguyen, Jean-Pierre Jacquot  

E-Print Network [OSTI]

A tool for checking CSP||B specifications Huu Nghia Nguyen, Jean-Pierre Jacquot LORIA ­ Nancy in the verification of CSP||B specifications. Our primary research goal is methodological: we aim at understanding. One specification may require the use of B for managing some complex data structure, of CSP

Paris-Sud XI, Université de

244

Defining and Model Checking Abstractions of Complex Railway Models using CSP||B  

E-Print Network [OSTI]

Defining and Model Checking Abstractions of Complex Railway Models using CSP||B Faron Moller1. In [11, 10] we propose a new modelling approach for railway interlockings. We use CSP||B [13], which involves events such as train movements and, in the interlocking, state based reasoning. In this sense, CSP

Doran, Simon J.

245

The past, present and future of protocol checking with CSP and FDR  

E-Print Network [OSTI]

AVoCS 2006 The past, present and future of protocol checking with CSP and FDR Bill Roscoe1 Oxford of these meetings was the development of the CSP model of cryptographic protocols, following Gavin Lowe's discovery the particular advantages of using a process algebra, and CSP in particular, for modelling cryptoprotocols

Paris-Sud XI, Université de

246

Revised June 2013 This form can be used if you are: (Please check the appropriate box)  

E-Print Network [OSTI]

a certificate or diploma Changing to a new certificate or diploma Dropping a certificate or diploma * If you are declaring more than one certificate/diploma, please check all that apply on this form. CERTIFICATES Completed: Transfer Credit Hours: Staff Name: Staff Signature: Date: Student # Date of Birth DD/MM/YYYY Last

Northern British Columbia, University of

247

Criminal Background Check Request Form revised 08/13/2013 #404 Page 1 of 2  

E-Print Network [OSTI]

: Recruitment & Workforce Planning MS 1255 jobpath@tamu.edu Fax (979) 847-8877 NEED HELP? Recruitment & Workforce Planning Phone (979) 845-5154 jobpath@tamu.edu #12;Criminal Background Check Request Form revised-google-email-account.html It is important you read, understand and comply with following information: Recruitment and Workforce Planning

Boas, Harold P.

248

Model Checking Large Software Specifications William Chan Richard J. Anderson Paul Beame Steve Burns  

E-Print Network [OSTI]

Model Checking Large Software Specifications William Chan Richard J. Anderson Paul Beame Steve methods for achieving acceptable performance, and giving a sum­ mary of the properties analyzed. Based.J. Anderson, P. Beame, F. Modugno, D. Notkin, and J.D. Reese are with the Department of Computer Science

Beame, Paul

249

IE 361 Module 14 Patterns on Control Charts and "Special Checks"/Extra Alarm Rules  

E-Print Network [OSTI]

3.4 of Statistical Quality Assurance Methods for Engineers Prof. Steve Vardeman and Prof. Max MorrisIE 361 Module 14 Patterns on Control Charts and "Special Checks"/Extra Alarm Rules Reading: Section equipment or a clear change in the quality of a raw material

Vardeman, Stephen B.

250

Safe Compositional Specification of Networking Systems # TRAFFIC The Language and Its Type Checking  

E-Print Network [OSTI]

], and presents a type system based on desired safety assurance. We provide proofs on reduction (weak of a syntax­directed type checking algorithm implementing rules of the type system capable of inferring by the need to devise a formalism to describe Quality of Service (QoS) properties of flows and rigorously

251

Safe Compositional Specification of Networking Systems TRAFFIC The Language and Its Type Checking  

E-Print Network [OSTI]

], and presents a type system based on desired safety assurance. We provide proofs on reduction (weak of a syntax-directed type checking algorithm implementing rules of the type system capable of inferring by the need to devise a formalism to describe Quality of Service (QoS) properties of flows and rigorously

252

Biomedical Engineering AND Electrical Engineering Student Name:_______________________ Curriculum Check Sheet 157 Credits  

E-Print Network [OSTI]

Biomedical Engineering AND Electrical Engineering Student Name:_______________________ Curriculum (PREREQS) TERM CR BIOM 101 Intro to Biomedical Engineering F 3 ECE 103 DC Circuit Analysis (MATH 160) S 3 Biomedical Engineering Courses Rev 11-27-12 Please note that curricula can change; be sure to check with your

253

Quantum interference in thermoelectric molecular junctions: A toy model perspective  

SciTech Connect (OSTI)

Quantum interference (QI) phenomena between electronic states in molecular circuits offer a new opportunity to design new types of molecular devices such as molecular sensors, interferometers, and thermoelectric devices. Controlling the QI effect is a key challenge for such applications. For the development of single molecular devices employing QI effects, a systematic study of the relationship between electronic structure and the quantum interference is needed. In order to uncover the essential topological requirements for the appearance of QI effects and the relationship between the QI-affected line shape of the transmission spectra and the electronic structures, we consider a homogeneous toy model where all on-site energies are identical and model four types of molecular junctions due to their topological connectivities. We systematically analyze their transmission spectra, density of states, and thermoelectric properties. Even without the degree of freedom for on-site energies an asymmetric Fano peak could be realized in the homogeneous systems with the cyclic configuration. We also calculate the thermoelectric properties of the model systems with and without fluctuation of on-site energies. Even under the fluctuation of the on-site energies, the finite thermoelectrics are preserved for the Fano resonance, thus cyclic configuration is promising for thermoelectric applications. This result also suggests the possibility to detect the cyclic configuration in the homogeneous systems and the presence of the QI features from thermoelectric measurements.

Nozaki, Daijiro, E-mail: daijiro.nozaki@gmail.com, E-mail: research@nano.tu-dresden.de [Institute for Materials Science and Max Bergmann Center of Biomaterials, TU Dresden, 01062 Dresden (Germany); Avdoshenko, Stas M. [Department of Chemistry and Institute for Computational Engineering and Sciences, University of Texas at Austin, 100 E. 24th St. A1590, Austin, Texas 78712 (United States); Sevinli, Hldun [Department of Materials Science and Engineering, Izmir Institute of Technology, Gulbahce Kampusu 35430 Urla, Izmir (Turkey); Cuniberti, Gianaurelio [Institute for Materials Science and Max Bergmann Center of Biomaterials, TU Dresden, 01062 Dresden (Germany); Dresden Center for Computational Materials Science (DCCMS), TU Dresden, 01062 Dresden (Germany); Center for Advancing Electronics Dresden (cfAED), TU Dresden, 01062 Dresden (Germany)

2014-08-21T23:59:59.000Z

254

COS DCE BOOT FSW v1.13 Component Test Results Requirement 5.5.1.3 Check Upload Integrity  

E-Print Network [OSTI]

COS DCE BOOT FSW v1.13 Component Test Results Requirement 5.5.1.3 Check Upload Integrity Date. Brownsberger 2-13-01 The Center for Astrophysics and Space Astronomy Reviewed: Approved: COS DCE BOOT FSW v1 Initial Release COS DCE BOOT FSW v1.13 Component Test Results Requirement 5.5.1.3 Check Upload Integrity

Colorado at Boulder, University of

255

COS DCE BOOT FSW v1.09 Component Test Results Requirement 5.5.1.3 Check Upload Integrity  

E-Print Network [OSTI]

COS DCE BOOT FSW v1.09 Component Test Results Requirement 5.5.1.3 Check Upload Integrity Date. Brownsberger 2-13-01 The Center for Astrophysics and Space Astronomy Reviewed: Approved: COS DCE BOOT FSW v1 Initial Release COS DCE BOOT FSW v1.09 Component Test Results Requirement 5.5.1.3 Check Upload Integrity

Colorado at Boulder, University of

256

Level 2.0 Quality Control Checklist 1. Instrument Performance Check: Evaluate data for occurrences of instrument failure  

E-Print Network [OSTI]

of transparency in the UV in early morning or late afternoon due to filter leakage or degradation; or sudden Check (or Vo Check): Evaluate pre- and post-field calibration to determine if filter degradation or non increases and decreases of the AOD in the UV channels due to electronic problems). 5. Cloud Contamination

257

LAPTOP COMPUTER CHECKOUT POLICY There are two laptop computers that can be checked out by faculty who need them for  

E-Print Network [OSTI]

LAPTOP COMPUTER CHECKOUT POLICY There are two laptop computers that can be checked out by faculty policy which was adopted by College Council: (1) The pool laptop computers can be checked out for no more than 2 weeks at a time. (2) Reservation requests for portable computers should be submitted at least 1

Selmic, Sandra

258

Stimulated emission of two photons in parametric amplification and its interpretation as multi-photon interference  

E-Print Network [OSTI]

Stimulated emission of two photons is observed experimentally in the parametric amplification process and is compared to a three-photon interference scheme. We find that the underlying physics of stimulated emission is simply the constructive interference due to photon indistinguishability. So the observed signal enhancement upon the input of photons is a result of multi-photon interference of the input photons and the otherwise spontaneously emitted photon from the amplifier.

F. W. Sun; B. H. Liu; Y. X. Gong; Y. F. Huang; Z. Y. Ou; G. C. Guo

2007-02-06T23:59:59.000Z

259

Feedback improves the generalized degrees of freedom of the strong interference channel  

E-Print Network [OSTI]

the mimo interference channel with feedback, 2008. Preprintthe impact of relays, feedback, co- operation and full-Feedback improves the generalized degrees of freedom of the

Cadambe, Viveck R; Jafar, Syed A

2008-01-01T23:59:59.000Z

260

Nano-superconducting quantum interference devices with suspended junctions  

SciTech Connect (OSTI)

Nano-Superconducting Quantum Interference Devices (nano-SQUIDs) are usually fabricated from a single layer of either Nb or Al. We describe here a simple method for fabricating suspended nano-bridges in Nb/Al thin-film bilayers. We use these suspended bridges, which act as Josephson weak links, to fabricate nano-SQUIDs which show critical current oscillations at temperatures up to 1.5?K and magnetic flux densities up to over 20?mT. These nano-SQUIDs exhibit flux modulation depths intermediate between all-Al and all-Nb devices, with some of the desirable characteristics of both. The suspended geometry is attractive for magnetic single nanoparticle measurements.

Hazra, D.; Hasselbach, K. [Institut Nel, CNRS and Universit Joseph Fourier, 25 Avenue des Martyrs, Grenoble (France); Kirtley, J. R. [Center for Probing the Nanoscale, Stanford University, Palo Alto, California 94305-4045 (United States)

2014-04-14T23:59:59.000Z

Note: This page contains sample records for the topic "interference check sample" 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

Tuneable quantum interference in a 3D integrated circuit  

E-Print Network [OSTI]

Integrated photonics promises solutions to questions of stability, complexity, and size in quantum optics. Advances in tunable and non-planar integrated platforms, such laser-inscribed photonics, continue to bring the realisation of quantum advantages in computation and metrology ever closer, perhaps most easily seen in multi-path interferometry. Here we demonstrate control of two-photon interference in a chip-scale 3D multi-path interferometer, showing a reduced periodicity and enhanced visibility compared to single photon measurements. Observed non-classical visibilities are widely tunable, and explained well by theoretical predictions based on classical measurements. With these predictions we extract a Fisher information approaching a theoretical maximum, demonstrating the capability of the device for quantum enhanced phase measurements.

Zachary Chaboyer; Thomas Meany; L. G. Helt; Michael J. Withford; M. J. Steel

2014-09-26T23:59:59.000Z

262

Electron Matter Wave Interferences at High Vacuum Pressures  

E-Print Network [OSTI]

The ability to trap and guide coherent electrons is gaining importance in fundamental as well as in applied physics. In this regard novel quantum devices are currently developed that may operate under low vacuum conditions. Here we study the loss of electron coherence with increasing background gas pressure. Thereby optionally helium, hydrogen or nitrogen is introduced in a biprism interferometer where the interference contrast is a measure for the coherence of the electrons. The results indicate a constant contrast that is not decreasing in the examined pressure range between $10^{-9}$ mbar and $10^{-4}$ mbar. Therefore no decoherence was observed even under poor vacuum conditions. Due to scattering of the electron beam with background H$_2$-molecules a signal loss of 94 % was determined. The results may lower the vacuum requirements for novel quantum devices with free coherent electrons.

Schtz, Georg; Pooch, Andreas; Stibor, Alexander

2015-01-01T23:59:59.000Z

263

Radiofrequency amplifier based on a dc superconducting quantum interference device  

DOE Patents [OSTI]

A low noise radiofrequency amplifier (10), using a dc SQUID (superconducting quantum interference device) as the input amplifying element. The dc SQUID (11) and an input coil (12) are maintained at superconductivity temperatures in a superconducting shield (13), with the input coil (12) inductively coupled to the superconducting ring (17) of the dc SQUID (11). A radiofrequency signal from outside the shield (13) is applied to the input coil (12), and an amplified radiofrequency signal is developed across the dc SQUID ring (17) and transmitted to exteriorly of the shield (13). A power gain of 19.5.+-.0.5 dB has been achieved with a noise temperature of 1.0.+-.0.4 K. at a frequency of 100 MHz.

Hilbert, Claude (Berkeley, CA); Martinis, John M. (Berkeley, CA); Clarke, John (Berkeley, CA)

1986-01-01T23:59:59.000Z

264

Radiofrequency amplifier based on a dc superconducting quantum interference device  

DOE Patents [OSTI]

A low noise radiofrequency amplifer, using a dc SQUID (superconducting quantum interference device) as the input amplifying element. The dc SQUID and an input coil are maintained at superconductivity temperatures in a superconducting shield, with the input coil inductively coupled to the superconducting ring of the dc SQUID. A radiofrequency signal from outside the shield is applied to the input coil, and an amplified radiofrequency signal is developed across the dc SQUID ring and transmitted to exteriorly of the shield. A power gain of 19.5 +- 0.5 dB has been achieved with a noise temperature of 1.0 +- 0.4 K at a frequency of 100 MHz.

Hilbert, C.; Martinis, J.M.; Clarke, J.

1984-04-27T23:59:59.000Z

265

SMT-Based Bounded Model Checking for Embedded ANSI-C Software  

E-Print Network [OSTI]

Propositional bounded model checking has been applied successfully to verify embedded software but is limited by the increasing propositional formula size and the loss of structure during the translation. These limitations can be reduced by encoding word-level information in theories richer than propositional logic and using SMT solvers for the generated verification conditions. Here, we investigate the application of different SMT solvers to the verification of embedded software written in ANSI-C. We have extended the encodings from previous SMT-based bounded model checkers to provide more accurate support for finite variables, bit-vector operations, arrays, structures, unions and pointers. We have integrated the CVC3, Boolector, and Z3 solvers with the CBMC front-end and evaluated them using both standard software model checking benchmarks and typical embedded applications from telecommunications, control systems and medical devices. The experiments show that our approach can analyze larger problems and sub...

Cordeiro, Lucas; Marques-Silva, Joao

2009-01-01T23:59:59.000Z

266

Quality Control Quantification (QCQ): A Tool to Measure the Value of Quality Control Checks in Radiation Oncology  

SciTech Connect (OSTI)

Purpose: To quantify the error-detection effectiveness of commonly used quality control (QC) measures. Methods: We analyzed incidents from 2007-2010 logged into a voluntary in-house, electronic incident learning systems at 2 academic radiation oncology clinics. None of the incidents resulted in patient harm. Each incident was graded for potential severity using the French Nuclear Safety Authority scoring scale; high potential severity incidents (score >3) were considered, along with a subset of 30 randomly chosen low severity incidents. Each report was evaluated to identify which of 15 common QC checks could have detected it. The effectiveness was calculated, defined as the percentage of incidents that each QC measure could detect, both for individual QC checks and for combinations of checks. Results: In total, 4407 incidents were reported, 292 of which had high-potential severity. High- and low-severity incidents were detectable by 4.0 {+-} 2.3 (mean {+-} SD) and 2.6 {+-} 1.4 QC checks, respectively (P<.001). All individual checks were less than 50% sensitive with the exception of pretreatment plan review by a physicist (63%). An effectiveness of 97% was achieved with 7 checks used in combination and was not further improved with more checks. The combination of checks with the highest effectiveness includes physics plan review, physician plan review, Electronic Portal Imaging Device-based in vivo portal dosimetry, radiation therapist timeout, weekly physics chart check, the use of checklists, port films, and source-to-skin distance checks. Some commonly used QC checks such as pretreatment intensity modulated radiation therapy QA do not substantially add to the ability to detect errors in these data. Conclusions: The effectiveness of QC measures in radiation oncology depends sensitively on which checks are used and in which combinations. A small percentage of errors cannot be detected by any of the standard formal QC checks currently in broad use, suggesting that further improvements are needed. These data require confirmation with a broader incident-reporting database.

Ford, Eric C., E-mail: eford@uw.edu [Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University, Baltimore, Maryland (United States); Terezakis, Stephanie; Souranis, Annette; Harris, Kendra [Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University, Baltimore, Maryland (United States)] [Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University, Baltimore, Maryland (United States); Gay, Hiram; Mutic, Sasa [Department of Radiation Oncology, Washington University, St. Louis, Missouri (United States)] [Department of Radiation Oncology, Washington University, St. Louis, Missouri (United States)

2012-11-01T23:59:59.000Z

267

Tuesday, June 24 P. M. noon -4:30 BEAN Registration/Check-in  

E-Print Network [OSTI]

:45 PLC Rehearsal II 5:00 - 6:30 CAR Dinner 7:00 ­ 9:00 CLC Sharing Our Songs Concert I 9:15 ­ 9:45 BEANTuesday, June 24 P. M. noon - 4:30 BEAN Registration/Check-in 5:00 - 7:00 CAR Dinner 7:30 PLC A. M. 7:30 - 8:30 CAR Breakfast (Lead Chaperone/Conductor/Intern mtg.) 9:00 - 11:15 PLC Rehearsal I

Bordenstein, Seth

268

Fair rate assignment in interference limited multi-hop networks  

E-Print Network [OSTI]

Conclusion (Micro-Bu?ered Networks) . . . . . . . . . . .Micro-Bu?ered Networks . . . . . . . . . . . . . . . . . . . . . . . . . . .for wdm-based micro-bu?ered networks . Figure 2.3: A sample

Arisoylu, Mustafa

2006-01-01T23:59:59.000Z

269

Check-Testing of Manufacturer Self Reported Labeling Data& Compliance with MEPS  

SciTech Connect (OSTI)

China first adopted minimum energy performance standards (MEPS) in 1989. Today, there are standards for a wide range of domestic, commercial and selected industrial equipment. In 1999, China launched a voluntary endorsement label, which has grown to cover over 40 products including water-saving products. Further, in 2005, China started a mandatory energy information label that initially covered two products and in 2007 was extended to cover four products total including: air conditioners; household refrigerators; clothes washers; and unitary air conditioners. These programs have had an important impact in reducing the energy consumption of appliances in China. China has built up a strong infrastructure to develop and implement standards. Historically, however, the government's primary focus has been on the technical requirements for specifying efficiency performance. Less attention has been paid to monitoring and enforcement with a minimal commitment of resources and little expansion of administrative capacity in this area. Thus, market compliance with both mandatory standard and labeling programs has been questionable. Furthermore, actual energy savings have quite possibly been undermined as a result. The establishment of a regularized monitoring system for tracking compliance with the mandatory standard and energy information label programs in China is a major area for program improvement. Over the years, the Collaborative Labeling and Appliance Standards Program (CLASP) has partnered with several Chinese institutions to promote energy-efficient products in China. CLASP, together with its implementing partner Lawrence Berkeley National Laboratory (LBNL), has assisted China in developing and updating the above-mentioned standards and labeling programs. Because of the increasing need for the development of a monitoring system to track compliance with the standard, CLASP, with support from Japan's Ministry of Economy, Trade and Industry (METI) and the Institute of Energy Economics, Japan (IEEJ), has expanded its on-going collaboration with the China National Institute of Standards (CNIS) to include enforcement and monitoring. CNIS has already begun working on the issue of compliance. In early 2007, LBNL compiled a report, with the support of METI, summarizing the findings from these activities and indicating China's progress to date. The report concluded that although the existing legal basis for monitoring and enforcement is sufficient- with multiple laws and regulations defining the responsibility of each government agency and specifying a system of fines and penal-ties for non-compliance-compared with international best practices, there is still a big gap in China's monitoring and enforcement efforts for mandatory standards and labels. In sum, the report concludes that while the sample size is far smaller than the mid-term goal of developing a regular check testing program for 20 percent of the market for each of the three products, this study provides highly valuable feedback on manufacturer compliance rates in the absence of a large-scale national testing program. With METI/IEEJ support, CLASP could assist the China Energy Label Center (CELC) in expanding its verification testing programs to cover more models and products, and in developing a plan for ramping up the national verification testing program over the next three to five years. This is particularly important as the information labeling program gains more visibility and expands to additional product categories. CLASP could also assist CELC to plan for a round-robin testing scheme-first among three national laboratories with sub-sequent expansion of this program to other regional test laboratories--with the goal of improving the consistency of testing results from different testing laboratories.

Zhou, Nan; Zhou, Nan; Zheng, Nina; Fridley, David; Wang, Ruohong; Egan, Christine

2008-03-01T23:59:59.000Z

270

Stringent and efficient assessment of Boson-Sampling devices  

E-Print Network [OSTI]

Boson-Sampling holds the potential to experimentally falsify the Extended Church Turing thesis. The computational hardness of Boson-Sampling, however, complicates the certification that an experimental device yields correct results in the regime in which it outmatches classical computers. To certify a boson-sampler, one needs to verify quantum predictions and rule out models that yield these predictions without true many-boson interference. We show that a semiclassical model for many-boson propagation reproduces coarse-grained observables that were proposed as witnesses of Boson-Sampling. A test based on Fourier matrices is demonstrated to falsify physically plausible alternatives to coherent many-boson propagation.

Malte C. Tichy; Klaus Mayer; Andreas Buchleitner; Klaus Mlmer

2014-07-11T23:59:59.000Z

271

Author's personal copy Numerical study of interference between simple-shape bodies in hypersonic flows  

E-Print Network [OSTI]

Author's personal copy Numerical study of interference between simple-shape bodies in hypersonic 2008 Available online 3 December 2008 Keywords: Hypersonic rarefied-gas flows Direct simulation Monte-Carlo method Flow interference Simple-shape bodies Toroidal balloon a b s t r a c t Hypersonic rarefied

Riabov, Vladimir V.

272

ASSEMBLY ANALYSIS OF INTERFERENCE FITS IN ELASTIC Kannan Subramanian Edward P. Morse  

E-Print Network [OSTI]

. In this approach, an ideal press-fit type interference assembly is considered initially and solution methodology components, it may be desirable to have a small, but non-zero, interference between the components. Press-fit of the press-fit assemblies. A commercially available finite element analysis package, ANSYS 11.0 [2], has been

Paris-Sud XI, Universit de

273

IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, VOL. 55, NO. 2, APRIL 2013 395 Electromagnetic Interference Analysis of  

E-Print Network [OSTI]

to electromagnetic interference (EMI) is becoming a critical aspect of signal integrity analysis. For mod- eling in high-speed packages [2]. As a result, effi- cient and accurate electromagnetic interference (EMIIEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, VOL. 55, NO. 2, APRIL 2013 395 Electromagnetic

Roy, Sourajeet

274

A method for calculating wide band electromagnetic interference from power line corona  

SciTech Connect (OSTI)

An algorithm for calculating electromagnetic interference from power line corona for a range of frequencies from 100 kHz to 30 MHz is demonstrated. It can be used for calculations at any distance or direction from the line. The algorithm incorporates an existing generation function which has been optimized by comparison to long term electromagnetic interference measurements.

Olsen, R.G. [Washington State Univ., Pullman, WA (United States). School of Electrical Engineering and Computer Science] [Washington State Univ., Pullman, WA (United States). School of Electrical Engineering and Computer Science; Schennum, S.D. [Gonzaga Univ., Spokane, WA (United States)] [Gonzaga Univ., Spokane, WA (United States)

1995-07-01T23:59:59.000Z

275

Electromagnetic interference shielding reaching 70 dB in steel fiber cement  

E-Print Network [OSTI]

Electromagnetic interference shielding reaching 70 dB in steel fiber cement Sihai Wen, D.D.L. Chung; Silica fume; Shielding 1. Introduction Electromagnetic interference (EMI) shielding [1­4] is in critical, NY 14260-4400, USA Received 9 January 2002; accepted 14 August 2003 Abstract An electromagnetic

Chung, Deborah D.L.

276

Finding Source of Electromagnetic Interference (EMI) to GPS Using a Network Sensors  

E-Print Network [OSTI]

Finding Source of Electromagnetic Interference (EMI) to GPS Using a Network Sensors Shau-Shiun Jan, Per Enge Department of Aeronautics and Astronautics Stanford University ABSTRACT Any electromagnetic interference (EMI) to GPS must invoke a fast location and removal response, because of the high military

Stanford University

277

Probabilistic quantum gates between remote atoms through interference of optical frequency qubits  

E-Print Network [OSTI]

Probabilistic quantum gates between remote atoms through interference of optical frequency qubits L gates on remote trapped atom qubits through interference of optical frequency qubits. The method does be localized well under the Lamb-Dicke limit through laser cooling in a strong trap, the elimination

Madsen, Martin John

278

Energy-Limited vs. Interference-Limited Ad Hoc Network Capacity  

E-Print Network [OSTI]

, signal and interference power increase proportionally while thermal noise power remains constant. Thus are thermal noise and multi- user interference. If the power of each simultaneous trans- mission is increased-limited, and any further increase in transmission power provides essentially no benefit. On the other hand, thermal

Jindal, Nihar

279

An Experimental Investigation on the Wake Interference of Wind Turbines Sited Over Complex Terrains  

E-Print Network [OSTI]

1 An Experimental Investigation on the Wake Interference of Wind Turbines Sited Over Complex, 50011 An experimental study was conducted to investigate the interferences of wind turbines sited over conducted in a large wind tunnel with of wind turbine models sited over a flat terrain (baseline case

Hu, Hui

280

Heavy Higgs signal-background interference in gg --> VV in the Standard Model plus real singlet  

E-Print Network [OSTI]

For the Standard Model extended with a real scalar singlet field, the modification of the heavy Higgs signal due to interference with the continuum background and the off-shell light Higgs contribution is studied for gg --> ZZ, WW --> 4 lepton processes at the Large Hadron Collider. A public program that allows to simulate the full interference is presented.

Kauer, Nikolas

2015-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "interference check sample" 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

Adjacent-Channel Interference in Frequency-Hopping Ad Hoc Networks  

E-Print Network [OSTI]

Adjacent-Channel Interference in Frequency-Hopping Ad Hoc Networks M. C. Valenti 1 D. Torrieri 2 S, 2013 Salvatore Talarico (shortinst)Adjacent-Channel Interference in Frequency-Hopping Ad Hoc Networks June 11, 2013 1 / 23 #12;Outline 1 Frequency-Hopping Ad Hoc Networks 2 Outage Probability with Adjacent

Valenti, Matthew C.

282

The Impact of Interference on Optimal Multi-path Routing in Ad Hoc Networks  

E-Print Network [OSTI]

The Impact of Interference on Optimal Multi-path Routing in Ad Hoc Networks Roland de Haan, Richard-to-end performance measures such as through- put in ad hoc networks, emphasizing the performance trade-off between-destination pairs and different radio ranges are analyzed. Keywords: Ad hoc networks, Interference, Capacity, Multi

Boucherie, Richard J.

283

Turbo Equalization of Non-Linear Satellite Channels using Soft Interference Cancellation  

E-Print Network [OSTI]

Turbo Equalization of Non-Linear Satellite Channels using Soft Interference Cancellation D by such channels is considered, by employing a soft interference canceller operating in a turbo equalization framework. I. INTRODUCTION Inspired by the advent of turbo codes [1], turbo equal- ization (TE) [2] has

Rontogiannis, Athanasios A.

284

BLIND MULTIUSER DETECTION AND INTERFERENCE CANCELLATION IN DSCDMA MOBILE RADIO SYSTEMS  

E-Print Network [OSTI]

BLIND MULTIUSER DETECTION AND INTERFERENCE CANCELLATION IN DSCDMA MOBILE RADIO SYSTEMS Samir USA ABSTRACT This paper deals with blind adaptive multiuser detection and interference cancellation presents a twostage blind adaptive receiver architecture which car ries out multiuser detection using

Huang, Yih-Fang

285

On Duality in the MISO Interference Channel Francesco Negro, Irfan Ghauri, Dirk T.M. Slock  

E-Print Network [OSTI]

On Duality in the MISO Interference Channel Francesco Negro, Irfan Ghauri, Dirk T.M. Slock Infineon in a multi-input single- output (MISO) interference channel (IFC) and its dual SIMO with linear transmit (Tx for the IFC. We show that SINR duality under the sum power constraint nevertheless holds in the MISO IFC

Gesbert, David

286

Efficient Computation of the Pareto Boundary for the MISO Interference Channel with Perfect CSI  

E-Print Network [OSTI]

Efficient Computation of the Pareto Boundary for the MISO Interference Channel with Perfect CSI,erik.larsson}@isy.liu.se Abstract--We consider the two-user multiple-input single- output (MISO) interference channel and the rate of the IFC is called a multiple-input single-output (MISO) This work was supported in part by the Swedish

Paris-Sud XI, Universit de

287

Beamforming on the MISO interference channel with multi-user decoding capability  

E-Print Network [OSTI]

1 Beamforming on the MISO interference channel with multi-user decoding capability K. M. Ho , D,mochaourab}@ifn.et.tu-dresden.de Abstract-- This paper considers the multiple-input- single-output interference channel (MISO-IC) in which the received signal. On the MISO-IC with single user decoding, transmit beamforming vectors are designed

Gesbert, David

288

Distributed Interference Pricing with MISO Changxin Shi, Randall A. Berry, and Michael L. Honig  

E-Print Network [OSTI]

Distributed Interference Pricing with MISO Channels Changxin Shi, Randall A. Berry, and Michael L an interference channel consisting of multi-input, single- output (MISO) wireless links. The objective] can be directly generalized to a MISO network, as shown in Section II. Such an algorithm

Honig, Michael L.

289

Weighted Sum Rate Maximization in the Underlay Cognitive MISO Interference Channel  

E-Print Network [OSTI]

Weighted Sum Rate Maximization in the Underlay Cognitive MISO Interference Channel Laurent Gallo) maximization for a K-user Multiple-Input Single-Output (MISO) cognitive Interference Channel (IFC) with linear studied in a non-cognitive scenario for the MISO inter- ference channel (IFC) in [3], where a distributed

Gesbert, David

290

A SLIPPERY SLOPE: HOW MUCH GLOBAL WARMING CONSTITUTES "DANGEROUS ANTHROPOGENIC INTERFERENCE"?  

E-Print Network [OSTI]

A SLIPPERY SLOPE: HOW MUCH GLOBAL WARMING CONSTITUTES "DANGEROUS ANTHROPOGENIC INTERFERENCE on the global warming that can be tolerated without risking dangerous anthropogenic interference with climate. I" mainly as a metaphor for the danger posed by global warming. So I changed "Hell" to "disaster." What

Hansen, James E.

291

Grid Cells and Theta as Oscillatory Interference: Electrophysiological Data From Freely Moving Rats  

E-Print Network [OSTI]

Grid Cells and Theta as Oscillatory Interference: Electrophysiological Data From Freely Moving Rats, regular firing patterns by medial entorhinal cortical (mEC) grid cells in terms of the interference specific relationships between the intrinsic firing frequency and spa- tial scale of grid cell firing

Burgess, Neil

292

ccsd00001592, Interference of an array of independent Bose-Einstein condensates  

E-Print Network [OSTI]

-Einstein condensates Zoran Hadzibabic, Sabine Stock, Baptiste Battelier, Vincent Bretin, and Jean Dalibard Laboratoire-contrast matter wave interference between 30 Bose-Einstein condensates with uncorrelated phases. Interference patterns were observed after independent condensates were released from a one-dimensional optical lattice

293

Detectability of Radio Frequency Interference due to Spread Spectrum Communication Signals using the  

E-Print Network [OSTI]

Detectability of Radio Frequency Interference due to Spread Spectrum Communication Signals using-- Analysis of detectability of the kurtosis algorithm for pulsed-sinusoidal Radio Frequency Interference (RFI) has already been performed in detail. The detectability for wide- band spread-spectrum RFI

Ruf, Christopher

294

Electrochemical control of quantum interference in anthraquinone-based molecular switches  

E-Print Network [OSTI]

Electrochemical control of quantum interference in anthraquinone-based molecular switches Troels properties of a recently proposed anthraquinone-based electrochemical switch. Robust conductance on in the anthraquinone but absent in the hydroquinone molecular bridge. A simple explanation of the interference effect

Thygesen, Kristian

295

Mechanisms of electromagnetic interference between electrical networks and neighboring metallic utilities  

SciTech Connect (OSTI)

This paper examines the mechanisms of electromagnetic interference between a power line and a neighboring pipeline. An electromagnetic field theory approach is used to carry out the study. First, the field theory approach is used to model the complete conductor network under consideration as is. The inductive, capacitive and conductive interference effects between all the elements in the network are simultaneously taken into account in one single step. The computed results are then used to develop a network model whereby the inductive, capacitive and conductive interference effects can be separated. This approach allows one to better understand the effects of each individual component and compare the field-theory (inductive) based results with those obtained from a circuit model approach. The effects of a typical mitigation system on the interference levels are also studied. The results presented in this paper clearly illustrate the mechanisms of electromagnetic interference and mitigation between electrical networks and neighboring metallic utilities.

Dawalibi, F.P.; Ma, J.; Li, Y. [Safe Engineering Services and Technologies Ltd., Montreal, Quebec (Canada)

1999-11-01T23:59:59.000Z

296

Television interference measurements near the MOD-2 WT array at Goodnoe Hills, Washington  

SciTech Connect (OSTI)

Electromagnetic interference to television reception caused by the MOD-2 wind turbine (WT) array at Goodnoe Hills, Washington, was studied by means of detailed measurements at a number of test sites in the vicinity of the WT array. The commercial television signals available in the area were used as the radio frequency sources during the measurements. The dynamic measurements indicated that varying amounts of TVI were produced at all sites and on some or all of the available TV channels; with the directional antenna in use, most of the backward region interference produced video distortion that was judged to be acceptable; at one test location about 1-1/2 miles from the WT array site, forward region interference was observed; when the blades of the WTs rotate in synchronism, they tend to increase the amplitude of the interference pulses, thereby producing more TVI effects; and when the blades do not rotate in synchronism, each WT produces interference effects individually.

Sengupta, D L; Senior, T B.A.; Ferris, J E

1983-11-01T23:59:59.000Z

297

Tailoring double Fano profiles with plasmon-assisted quantum interference in hybrid exciton-plasmon system  

SciTech Connect (OSTI)

We propose tailoring of the double Fano profiles via plasmon-assisted quantum interference in a hybrid exciton-plasmon system. Tailoring is performed by the interference between two exciton channels interacting with a common localized surface plasmon. Using an applied field of low intensity, the absorption spectrum of the hybrid system reveals a double Fano lineshape with four peaks. For relatively large field intensity, a broad flat window in the absorption spectrum appears which results from the destructive interference between excitons. Because of strong constructive interference, this window vanishes as intensity is further increased. We have designed a nanometer bandpass optical filter for visible light based on tailoring of the optical spectrum. This study provides a platform for quantum interference that may have potential applications in ultracompact tunable quantum devices.

Zhao, Dongxing; Wu, Jiarui [State Key Laboratory for Mesoscopic Physics, Department of Physics, Peking University, Beijing 100871 (China); Gu, Ying, E-mail: ygu@pku.edu.cn; Gong, Qihuang [State Key Laboratory for Mesoscopic Physics, Department of Physics, Peking University, Beijing 100871 (China); Collaborative Innovation Center of Quantum Matter, Beijing (China)

2014-09-15T23:59:59.000Z

298

Probing the antisymmetric Fano interference assisted by a Majorana fermion  

SciTech Connect (OSTI)

As the Fano effect is an interference phenomenon where tunneling paths compete for the electronic transport, it becomes a probe to catch fingerprints of Majorana fermions lying on condensed matter systems. In this work, we benefit of this mechanism by proposing as a route for that an Aharonov-Bohm-like interferometer composed by two quantum dots, being one of them coupled to a Majorana bound state, which is attached to one of the edges of a semi-infinite Kitaev wire within the topological phase. By changing the Fermi energy of the leads and the symmetric detuning of the levels for the dots, we show that opposing Fano regimes result in a transmittance characterized by distinct conducting and insulating regions, which are fingerprints of an isolated Majorana quasiparticle. Furthermore, we show that the maximum fluctuation of the transmittance as a function of the detuning is half for a semi-infinite wire, while it corresponds to the unity for a finite system. The setup proposed here constitutes an alternative experimental tool to detect Majorana excitations.

Dessotti, F. A.; Ricco, L. S. [Departamento de Fsica e Qumica, Unesp - Univ Estadual Paulista, 15385-000 Ilha Solteira, So Paulo (Brazil); Souza, M. de [Departamento de Fsica, IGCE, Unesp - Univ Estadual Paulista, 13506-900 Rio Claro, So Paulo (Brazil); Souza, F. M. [Instituto de Fsica, Universidade Federal de Uberlndia, 38400-902 Uberlndia, Minas Gerais (Brazil); Seridonio, A. C. [Departamento de Fsica e Qumica, Unesp - Univ Estadual Paulista, 15385-000 Ilha Solteira, So Paulo (Brazil); Departamento de Fsica, IGCE, Unesp - Univ Estadual Paulista, 13506-900 Rio Claro, So Paulo (Brazil)

2014-11-07T23:59:59.000Z

299

1058 IEEE TRANSACTIONS ON INFORMATION THEORY, VOL. 53, NO. 3, MARCH 2007 Generalized Low-Density Parity-Check Codes  

E-Print Network [OSTI]

represented by an extrinsic mutual information transfer (EXIT) chart. Simulation results show-Hadamard codes. Index Terms--Code optimization, extrinsic mutual informa- tion transfer (EXIT) chart, generalized check (SPC) codes using bipartite graphs. For

Ping, Li

300

Heart Health Evaluation The following questions are about today's program. Place a check (T) in front of the answer.  

E-Print Network [OSTI]

EAT SMART Heart Health Evaluation The following questions are about today's program. Place a check not planning to use the information in this program. # I have heart disease or high blood pressure. YES

Note: This page contains sample records for the topic "interference check sample" 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

Cancer Evaluation The following questions are about today's program. Place a check (T) in front of the answer.  

E-Print Network [OSTI]

EAT SMART Cancer Evaluation The following questions are about today's program. Place a check (T the information from this program. # I have or have had cancer. YES NO As you answer each question, think about

302

SPACE TIME INTERFERENCE ALIGNMENT SCHEME FOR THE MIMO BC AND IC WITH DELAYED CSIT AND FINITE COHERENCE TIME  

E-Print Network [OSTI]

and Heath, space-time interference align- ment (STIA), proves that in the underdetermined (overloaded) multi in [11] proposed a scheme, hereafter referred to as space-time interference alignment (STIA

Gesbert, David

303

Cross-check of ex-situ and in-situ metrology of a bendable temperature stabilized KB mirror  

SciTech Connect (OSTI)

At the Advanced Light Source (ALS), we are developing broadly applicable, high-accuracy, in-situ, at-wavelength wavefront slope measurement techniques for Kirkpatrick-Baez (KB) mirror nano-focusing. In this paper, we report an initial cross-check of ex-situ and in-situ metrology of a bendable temperature stabilized KB mirror. This cross-check provides a validation of the in-situ shearing interferometry currently under development at the ALS.

Yuan, Sheng Sam; Goldberg, Kenneth A.; Yashchuk, Valeriy V.; Celestre, Richard; McKinney, Wayne R.; Morrison, Gregory; Macdougall, James; Mochi, Iacopo; Warwick, Tony

2010-09-15T23:59:59.000Z

304

Method of managing interference during delay recovery on a train system  

DOE Patents [OSTI]

The present invention provides methods for preventing low train voltages and managing interference, thereby improving the efficiency, reliability, and passenger comfort associated with commuter trains. An algorithm implementing neural network technology is used to predict low voltages before they occur. Once voltages are predicted, then multiple trains can be controlled to prevent low voltage events. Further, algorithms for managing inference are presented in the present invention. Different types of interference problems are addressed in the present invention such as "Interference During Acceleration", "Interference Near Station Stops", and "Interference During Delay Recovery." Managing such interference avoids unnecessary brake/acceleration cycles during acceleration, immediately before station stops, and after substantial delays. Algorithms are demonstrated to avoid oscillatory brake/acceleration cycles due to interference and to smooth the trajectories of closely following trains. This is achieved by maintaining sufficient following distances to avoid unnecessary braking/accelerating. These methods generate smooth train trajectories, making for a more comfortable ride, and improve train motor reliability by avoiding unnecessary mode-changes between propulsion and braking. These algorithms can also have a favorable impact on traction power system requirements and energy consumption.

Gordon, Susanna P.; Evans, John A.

2005-12-27T23:59:59.000Z

305

Characterization of the coherent noise, electromagnetic compatibility and electromagnetic interference of the ATLAS EM calorimeter Front End Board  

E-Print Network [OSTI]

Characterization of the coherent noise, electromagnetic compatibility and electromagnetic interference of the ATLAS EM calorimeter Front End Board

Chase, B E; Lanni, F; Makowiecki, D S; Radeka, V; Rescia, S; Takai, H; Bn, J; Parsons, J; Sippach, W

1999-01-01T23:59:59.000Z

306

Check Out the New Alternative Fuel Station Locator | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up fromDepartmentTieCelebrate Earth Day withCharacterizationDiesel LosDepartment4 *Check

307

File:Temporary storage plan review check list.pdf | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublicIDAPowerPlantSitingConstruction.pdfNotify98.pdf Jump to: navigation,storage plan review check list.pdf Jump

308

Data report for elemental analysis of IMPROVE samples collected during JANUARY, FEBRUARY AND MARCH 2005  

E-Print Network [OSTI]

(Na-Zr and Pb) using an energy dispersive X-ray fluorescence systems (XRF). Two XRF systems, the resolution of the Si(Li) detectors in the XRF systems is frequently checked using an Fe-55 source. Results samples. Three new calibrations were performed on the XRF-Cu system to account for modifications

Fischer, Emily V.

309

Data report for elemental analysis of IMPROVE samples collected during JANUARY, FEBRUARY AND MARCH 2005  

E-Print Network [OSTI]

(Na-Zr and Pb) using anenergy dispersive X-ray fluorescence systems (XRF). Two XRF systems, the resolution of the Si(Li) [detectors in the Mo-anode XRF systems] is frequently checked using an Fe-55 source samples. Three new calibrations were performed on the XRF-Cu system to account for modifications

Fischer, Emily V.

310

The Balance-Sample Size Frontier in Matching Methods for Causal Inference1  

E-Print Network [OSTI]

The Balance-Sample Size Frontier in Matching Methods for Causal Inference1 Gary King2 Institute: easier & more powerful · Estimate the (n-imbalance) "matching frontier" 2 / 55 #12;Overview · Problem-hoc checks · Solution: easier & more powerful · Estimate the (n-imbalance) "matching frontier" · Imbalance

311

Use of fly ash as an admixture for electromagnetic interference shielding Jingyao Cao, D.D.L. Chung*  

E-Print Network [OSTI]

Use of fly ash as an admixture for electromagnetic interference shielding Jingyao Cao, D.D.L. Chung The use of fly ash as an admixture results in enhancement of the electromagnetic interference (EMI of fly ash as an admixture for enhancing the electromagnetic interference (EMI) shielding. EMI shielding

Chung, Deborah D.L.

312

Ratchet propagation of a magnetic domain wall in a single magnetic wire with quantum interference  

E-Print Network [OSTI]

Quantum interference incorporating spatially asymmetric potential profiles is realized experimentally to manipulate a magnetic domain wall (DW) into a single multilayered wire whose spacer has a thickness gradient for generating asymmetrical interlayer exchange coupling from side to side. We demonstrate experimentally how to guide a DW in a micron-scale ferromagnetic wire without reflection symmetry of the interlayer exchange coupling. This is the ratcheting of a DW in a form of ratchet potential using quantum interference. The experimental results can be described well by numerical simulations considering spatially asymmetric potential profiles due to quantum interference.

Yamaguchi, Akinobu; Miyajima, Hideki

2010-01-01T23:59:59.000Z

313

Ratchet propagation of a magnetic domain wall in a single magnetic wire with quantum interference  

E-Print Network [OSTI]

Quantum interference incorporating spatially asymmetric potential profiles is realized experimentally to manipulate a magnetic domain wall (DW) into a single multilayered wire whose spacer has a thickness gradient for generating asymmetrical interlayer exchange coupling from side to side. We demonstrate experimentally how to guide a DW in a micron-scale ferromagnetic wire without reflection symmetry of the interlayer exchange coupling. This is the ratcheting of a DW in a form of ratchet potential using quantum interference. The experimental results can be described well by numerical simulations considering spatially asymmetric potential profiles due to quantum interference.

Akinobu Yamaguchi; Tomoaki Kishimoto; Hideki Miyajima

2010-07-13T23:59:59.000Z

314

A Construction of Quantum Stabilizer Codes Based on Syndrome Assignment by Classical Parity-Check Matrices  

E-Print Network [OSTI]

In quantum coding theory, stabilizer codes are probably the most important class of quantum codes. They are regarded as the quantum analogue of the classical linear codes and the properties of stabilizer codes have been carefully studied in the literature. In this paper, a new but simple construction of stabilizer codes is proposed based on syndrome assignment by classical parity-check matrices. This method reduces the construction of quantum stabilizer codes to the construction of classical parity-check matrices that satisfy a specific commutative condition. The quantum stabilizer codes from this construction have a larger set of correctable error operators than expected. Its (asymptotic) coding efficiency is comparable to that of CSS codes. A class of quantum Reed-Muller codes is constructed, which have a larger set of correctable error operators than that of the quantum Reed-Muller codes developed previously in the literature. Quantum stabilizer codes inspired by classical quadratic residue codes are also constructed and some of which are optimal in terms of their coding parameters.

Ching-Yi Lai; Chung-Chin Lu

2007-12-02T23:59:59.000Z

315

Sequence estimation in the presence of interference via the expectation-maximization algorithm  

E-Print Network [OSTI]

In this thesis, we developed a method for obtaining near-optimal sequence estimates in the presence of interference for direct sequence spread spectrum communication using the Expectation-Maximization (EM) algorithm. We assume binary phase shift...

Zhang, Quan G

1996-01-01T23:59:59.000Z

316

Coherent anti-Stokes Raman scattering (CARS) optimized by exploiting optical interference  

E-Print Network [OSTI]

The purpose of this work is to study the interference between the coherent nonresonant four-wave-mixing (FWM) background and the Raman-resonant signal in the coherent anti-Stokes Raman spectroscopy (CARS). The nonresonant background is usually...

Wang, Xi

2012-07-16T23:59:59.000Z

317

ATP-binding cassette transporters are required for efficient RNA interference in Caenorhabditis elegans  

E-Print Network [OSTI]

RNA interference (RNAi) is a conserved gene-silencing phenomenon that can be triggered by delivery of double-stranded RNA (dsRNA) to cells and is a widely exploited technology in analyses of gene function. Although a number ...

Timmons, Lisa; Hull, Dawn; Han, Wang; Echalier, B.; Sundaram, P.

2006-08-01T23:59:59.000Z

318

Adaptive filtering to reduce global interference in evoked brain activity detection: a human subject case study  

E-Print Network [OSTI]

Following previous Monte Carlo simulations, we describe in detail an example of detecting evoked visual hemodynamic responses in a human subject as a preliminary demonstration of the novel global interference cancellation ...

Zhang, Quan

319

Nanotechnology in our Daily Life Iridescent car paint: Based on interference colors  

E-Print Network [OSTI]

Nanotechnology in our Daily Life Iridescent car paint: Based on interference colors (like a butterly, no bleaching after 5 years Miami) #12;Nanotechnology on our Desktops Hard Disk Sensor Medium

Himpsel, Franz J.

320

Three path interference using nuclear magnetic resonance: a test of the consistency of Born's rule  

E-Print Network [OSTI]

The Born rule is at the foundation of quantum mechanics and transforms our classical way of understanding probabilities by predicting that interference occurs between pairs of independent paths of a single object. One consequence of the Born rule is that three way (or three paths) quantum interference does not exist. In order to test the consistency of the Born rule, we examine detection probabilities in three path intereference using an ensemble of spin-1/2 quantum registers in liquid state nuclear magnetic resonance (LSNMR). As a measure of the consistency, we evaluate the ratio of three way interference to two way interference. Our experiment bounded the ratio to the order of $10^{-3} \\pm 10^{-3}$, and hence it is consistent with Born's rule.

Daniel K. Park; Osama Moussa; Raymond Laflamme

2012-07-10T23:59:59.000Z

Note: This page contains sample records for the topic "interference check sample" 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

Spatial Interference Mitigation for Multiple Input Multiple Output Ad Hoc Networks: MISO Gains  

E-Print Network [OSTI]

Spatial Interference Mitigation for Multiple Input Multiple Output Ad Hoc Networks: MISO Gains beamforming for a multiple input single output (MISO) ad hoc network to increase the density of successful

Paris-Sud XI, Universit de

322

Common-path interference and oscillatory Zener tunneling in bilayer graphene p-n junctions  

E-Print Network [OSTI]

Interference and tunneling are two signature quantum effects that are often perceived as the yin and yang of quantum mechanics: a particle simultaneously propagating along several distinct classical paths versus a particle ...

Nandkishore, Rahul Mahajan

323

RNA Interference-Based Approach to Combat Viral Infections: Vesicular Stomatitis Virus Group Prototype  

E-Print Network [OSTI]

. RNA interference (RNAi)-based therapeutics are promising alternatives to control viral infections. Lentiviral vector systems deliver artificial short hairpin RNA (shRNA) into the genome of cells to activate the RNAi pathway. In this study, an RNAi...

Ramirez Carvajal, Lisbeth

2012-10-19T23:59:59.000Z

324

An Updated Procedure for Tare and Interference Wind Tunnel Testing of Strut-Mounted Models  

E-Print Network [OSTI]

to the presence of wind tunnel walls. The standard correction procedure adjusts for the presence of these boundaries using approximations based on linear potential flow theory. Separately,tare and interference removal involves the linear subtraction of mounting...

Kutz, Douglas M

2014-05-02T23:59:59.000Z

325

Constitutive model effects on finite element modeling of elastomer behavior in radial interference seal configurations  

E-Print Network [OSTI]

CONSTITUTIVE MODEL EFFECTS ON FINITE ELEMENT MODELING OF ELASTOMER BEHAVIOR IN RADIAL INTERFERENCE SEAL CONFIGURATIONS A Thesis by JASON R. JACKSON Subnutted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE August 1996 Major Subject: Mechanical Engineering CONSTITUTIVE MODEL EFFECTS ON FINITE ELEMENT MODELING OF ELASTOMER BEHAVIOR IN RADIAL INTERFERENCE SEAL CONFIGURATIONS A Thesis by JASON R. JACKSON...

Jackson, Jason R.

1996-01-01T23:59:59.000Z

326

Multi-Boson Correlation Interferometry and Boson Sampling in Time  

E-Print Network [OSTI]

We develop a general description of multi-boson interference based on correlated measurements in arbitrary passive linear interferometers for single input bosons with arbitrary temporal distributions. Our results allow us to fully describe boson sampling in time at the output of a random interferometer, in which the sampling takes place not only over the interferometer output ports but also over the joint-detection times. For any joint detection, both the time-dependent probability density and the time-averaged probability can be expressed by the permanents of matrices depending on the interferometer evolution and on the boson temporal distributions.

Vincenzo Tamma; Simon Laibacher

2014-10-29T23:59:59.000Z

327

Interference effects of neutral MSSM Higgs bosons with a generalised narrow-width approximation  

E-Print Network [OSTI]

Mixing effects in the MSSM Higgs sector can give rise to a sizeable interference between the neutral Higgs bosons. On the other hand, factorising a more complicated process into production and decay parts by means of the narrow-width approximation (NWA) simplifies the calculation. The standard NWA, however, does not account for interference terms. Therefore, we introduce a generalisation of the NWA (gNWA) which allows for a consistent treatment of interference effects between nearly mass-degenerate particles. Furthermore, we apply the gNWA at the tree and 1-loop level to an example process where the neutral Higgs bosons $h$ and $H$ are produced in the decay of a heavy neutralino and subsequently decay into a fermion pair. The $h-H$ propagator mixing is found to agree well with the approximation of Breit-Wigner propagators times finite wave-function normalisation factors, both leading to a significant interference contribution. The factorisation of the interference term based on on-shell matrix elements reproduces the full interference result within a precision of better than 1% for the considered process. The gNWA also enables the inclusion of contributions beyond the 1-loop order into the most precise prediction.

Elina Fuchs

2014-11-19T23:59:59.000Z

328

BURN CALORIES FREE LISTEN TO THE BIRDS CHECK OUT THE SCENERY MEET FRIENDS REDUCE YOUR CARBON FOOTPRINT FRESH AIR TAKE SHORT-CUTS FEEL THE BREEZE DISCOVER CAMPUS MAKE YOUR OWN ROUTE BURN CALORIES READ A BOOK LISTEN TO THE BIRDS CHECK OUT THE SCENERY  

E-Print Network [OSTI]

A BOOK LISTEN TO THE BIRDS CHECK OUT THE SCENERY MEET FRIENDS REDUCE YOUR CARBON FOOTPRINT FRESH AIR BURN CALORIES FREE LISTEN TO THE BIRDS CHECK OUT THE SCENERY MEET FRIENDS REDUCE YOUR CARBON FOOTPRINT FRESH AIR CALORIES FREE LISTEN TO THE BIRDS CHECK OUT THE SCENERY MEET FRIENDS RE- DUCE YOUR CARBON FOOTPRINT FRESH

Weiblen, George D

329

Bringing Automated Model Checking to PLC Program Development - A CERN Case Study  

E-Print Network [OSTI]

Verification of critical software is a high priority but a challenging task for industrial control systems. Model checking appears to be an appropriate approach for this purpose. However, this technique is not widely used in industry yet, due to some obstacles. The main obstacles encountered when trying to apply formal verification techniques at industrial installations are the difficulty of creating models out of PLC programs and defining formally the specification requirements. In addition, models produced out of real-life programs have a huge state space, thus preventing the verification due to performance issues. Our work at CERN (European Organization for Nuclear Research) focuses on developing efficient automatic verification methods for industrial critical installations based on PLC (Programmable Logic Controller) control systems. In this paper, we present a tool generating automatically formal models out of PLC code. The tool implements a general methodology which can support several input languages, ...

Fernandez Adiego, B; Tournier, J-C; Blanco Vinuela, E; Gonzalez Suarez, V M

2014-01-01T23:59:59.000Z

330

RAPID DETERMINATION OF RA-226 IN ENVIRONMENTAL SAMPLES  

SciTech Connect (OSTI)

A new rapid method for the determination of {sup 226}Ra in environmental samples has been developed at the Savannah River Site Environmental Lab (Aiken, SC, USA) that can be used for emergency response or routine sample analyses. The need for rapid analyses in the event of a Radiological Dispersive Device or Improvised Nuclear Device event is well-known. In addition, the recent accident at Fukushima Nuclear Power Plant in March, 2011 reinforces the need to have rapid analyses for radionuclides in environmental samples in the event of a nuclear accident. {sup 226}Ra (T1/2 = 1,620 years) is one of the most toxic of the long-lived alpha-emitters present in the environment due to its long life and its tendency to concentrate in bones, which increases the internal radiation dose of individuals. The new method to determine {sup 226}Ra in environmental samples utilizes a rapid sodium hydroxide fusion method for solid samples, calcium carbonate precipitation to preconcentrate Ra, and rapid column separation steps to remove interferences. The column separation process uses cation exchange resin to remove large amounts of calcium, Sr Resin to remove barium and Ln Resin as a final purification step to remove {sup 225}Ac and potential interferences. The purified {sup 226}Ra sample test sources are prepared using barium sulfate microprecipitation in the presence of isopropanol for counting by alpha spectrometry. The method showed good chemical recoveries and effective removal of interferences. The determination of {sup 226}Ra in environmental samples can be performed in less than 16 h for vegetation, concrete, brick, soil, and air filter samples with excellent quality for emergency or routine analyses. The sample preparation work takes less than 6 h. {sup 225}Ra (T1/2 = 14.9 day) tracer is used and the {sup 225}Ra progeny {sup 217}At is used to determine chemical yield via alpha spectrometry. The rapid fusion technique is a rugged sample digestion method that ensures that any refractory radium particles are effectively digested. The preconcentration and column separation steps can also be applied to aqueous samples with good results.

Maxwell, S.

2012-01-03T23:59:59.000Z

331

Potential Applications of Microtesla Magnetic Resonance ImagingDetected Using a Superconducting Quantum Interference Device  

SciTech Connect (OSTI)

This dissertation describes magnetic resonance imaging (MRI) of protons performed in a precession field of 132 {micro}T. In order to increase the signal-to-noise ratio (SNR), a pulsed 40-300 mT magnetic field prepolarizes the sample spins and an untuned second-order superconducting gradiometer coupled to a low transition temperature superconducting quantum interference device (SQUID) detects the subsequent 5.6-kHz spin precession. Imaging sequences including multiple echoes and partial Fourier reconstruction are developed. Calculating the SNR of prepolarized SQUID-detected MRI shows that three-dimensional Fourier imaging yields higher SNR than slice-selection imaging. An experimentally demonstrated field-cycling pulse sequence and post-processing algorithm mitigate image artifacts caused by concomitant gradients in low-field MRI. The magnetic field noise of SQUID untuned detection is compared to the noise of SQUID tuned detection, conventional Faraday detection, and the Nyquist noise generated by conducting biological samples. A second-generation microtesla MRI system employing a low-noise SQUID is constructed to increase SNR. A 2.4-m cubic, eddy-current shield with 6-mm thick aluminum walls encloses the experiment to attenuate external noise. The measured noise is 0.75 fT Hz{sup -1/2} referred to the bottom gradiometer loop. Solenoids wound from 30-strand braided wire to decrease Nyquist noise and cooled by either liquid nitrogen or water polarize the spins. Copper wire coils wound on wooden supports produce the imaging magnetic fields and field gradients. Water phantom images with 0.8 x 0.8 x 10 mm{sup 3} resolution have a SNR of 6. Three-dimensional 1.6 x 1.9 x 14 mm{sup 3} images of bell peppers and 3 x 3 x 26 mm{sup 3} in vivo images of the human arm are presented. Since contrast based on the transverse spin relaxation rate (T{sub 1}) is enhanced at low magnetic fields, microtesla MRI could potentially be used for tumor imaging. The measured T{sub 1} of ex vivo normal and cancerous prostate tissue differ significantly at 132 {micro}T. A single-sided MRI system designed for prostate imaging could achieve 3 x 3 x 5 mm{sup 3} resolution in 8 minutes. Existing SQUID-based magnetoencephalography (MEG) systems could be used as microtesla MRI detectors. A commercial 275-channel MEG system could acquire 6-minute brain images with (4 mm){sup 3} resolution and SNR 16.

Myers, Whittier R.

2006-05-18T23:59:59.000Z

332

Mechanical sampling systems for coal quality control in Romanian power plants  

SciTech Connect (OSTI)

According to ISO 1988 samples must be taken from moving currents by using certain mechanical devices, and, only, exceptionally, by an understanding between party`s, by manually sampling. The principal requirements when designing and constructing a mechanical sampling system are that: it shall be capable of collecting and preparing increments or samples, as the case may be, that are free from relevant bias; it shall maintain this capability under all such conditions of sampling that are stipulated in the relevant specifications and without necessitating that sampling be interrupted for cleaning or maintenance. Actually, coal quality control in Romanian power plants are usually performed by a manual system. In order to meet ISO 1988 requirements, RENEL-GSCI (formerly ICEMENERG) has designed and achieved a falling stream sampler with cutter bucket in accordance with ISO 9411-1 (solid mineral fuels - Mechanical sampling from moving stream) provisions. This device has been installed in the Oradea 2 cogeneration power plant in the coal falling stream at the end of the belt conveyor. When the mechanical sampling installation was commissioned, experiments to check for precision and bias had been out for the installation as a whole. The method of checking for bias was by comparison with stopped-belt sampling. The mechanical sampling device is still under testing. The paper presents the result obtained during the preliminary test period in order to certify the mechanical sampler.

Matei, M. [Romanian Electricity Authority, Bucharest (Romania). Study, Research and Engineering Group

1998-12-31T23:59:59.000Z

333

Impact of ANSI X9.24-1:2009 Key Check Value on ISO/IEC 9797-1:2011 MACs  

E-Print Network [OSTI]

Impact of ANSI X9.24-1:2009 Key Check Value on ISO/IEC 9797-1:2011 MACs Tetsu Iwata1 and Lei Wang2, wang.lei@ntu.edu.sg Abstract. ANSI X9.24-1:2009 specifies the key check value, which is used to verify check value. As a result, we obtain a complete characterization of the impact of using ANSI X9.24-1 key

334

The impact of ciminal background checks on the selection of school volunteers as reported by human resource professionals of selected Texas public school districts  

E-Print Network [OSTI]

............................................................... 38 Administrative Issues With Criminal History Background Checks on Volunteers............................... 40 x TABLE OF CONTENTS (continued) CHAPTER Page Respondent Superior, Sovereign Immunity, and the Scope of Employment...

Smith, Richard Kimball

2005-08-29T23:59:59.000Z

335

Trench sampling report Salmon Site Lamar County, Mississippi  

SciTech Connect (OSTI)

This report describes trench excavation and sample-collection activities conducted by IT Corporation (IT) as part of the ongoing Remedial Investigation and Feasibility Study at the Salmon Site, Lamar County, Mississippi (DOE, 1992). During construction, operation, and closure of the site wastes of unknown composition were buried in pits on site. Surface-geophysical field investigations were conducted intermittently between November 1992 and October 1993 to identify potential waste-burial sites and buried metallic materials. The geophysical investigations included vertical magnetic gradient, electromagnetic conductivity, electromagnetic in-phase component, and ground-penetrating radar surveys. A number of anomalies identified by the magnetic gradiometer survey in the Reynolds Electrical & Engineering Co., Inc., (REECo) pits area indicated buried metallic objects. All of the anomalies were field checked to determine if any were caused by surface features or debris. After field checking, 17 anomalies were still unexplained; trenching was planned to attempt to identify their sources. Between December 8, 1993, and December 17, 1993, 15 trenches were excavated and soil samples were collected at the anomalies. Samples were collected, placed in 250- and 500-milliliter (m{ell}) amber glass containers, and shipped on ice to IT Analytical Services (ITAS) in St. Louis, Missouri, using standard IT chain-of-custody procedures. The samples were analyzed for various chemical and radiological parameters. Data validation has not been conducted on any of the samples. During excavation and sampling, soil samples were also collected by IT for the MSDEQ and the Mississippi Department of Radiological Health, in accordance with their instructions, and delivered into their custody.

Not Available

1994-07-01T23:59:59.000Z

336

ESPC IDIQ Contract Sample  

Broader source: Energy.gov [DOE]

Document displays a sample indefinite delivery, indefinite quantity (IDIQ) energy savings performance contract (ESPC).

337

Checking Herbrand Equalities and Beyond Markus MullerOlm 1 , Oliver Ruthing 1 , and Helmut Seidl 2  

E-Print Network [OSTI]

Checking Herbrand Equalities and Beyond Markus M?uller­Olm 1 , Oliver R?uthing 1 , and Helmut Seidl Markus M?uller­Olm, Oliver R?uthing, and Helmut Seidl This deficiency is still present in the algorithm

Müller-Olm, Markus

338

Renewing Music Library Materials Online Most checked out Music Library materials can be renewed through PantherCat  

E-Print Network [OSTI]

Renewing Music Library Materials Online Most checked out Music Library materials can be renewed://www.uwm.edu/Libraries/Music/about.html#loan. Please Note: Item loan periods are renewed from the date you renew them. If you renew an item one day full loan period you must wait to renew the item until its original due date. What can and cannot

Saldin, Dilano

339

Donate or sell your furniture, electronics, etc. Check out these helpful resources to recycle your unwanted items  

E-Print Network [OSTI]

Donate or sell your furniture, electronics, etc. · Check out these helpful resources to recycle's EcoDirectory can help you answer your recycling and reuse questions. (http, debris bins or place curbside. The Alameda County Computer Resource Center picks up anything with a plug

Alvarez-Cohen, Lisa

340

REDUCED-COMPLEXITY DECODING FOR CONCATENATED CODES BASED ON RECTANGULAR PARITY-CHECK CODES AND TURBO CODES  

E-Print Network [OSTI]

AND TURBO CODES John M. Shea and Tan F. Wong University of Florida Department of Electrical and Computer-check code (RPCC) with a turbo code. These concatenated codes are referred to as RPCC+turbo codes. RPCC+turbo codes have been shown to significantly outperform turbo codes in several scenarios [1],[2]. One

Wong, Tan F.

Note: This page contains sample records for the topic "interference check sample" 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

Check WorkNet often for job vacancies or rely on the e-mail feature to  

E-Print Network [OSTI]

Check WorkNet often for job vacancies or rely on the e-mail feature to receive a message when a job Bowling Green, OH 43403-0150 419-372-2865 Review Postings Carefully All job vacancies include a job. Access Job Vacancies Using WorkNet Log-in to your MyBGSU portal. Scroll down to Misc Services, located

Moore, Paul A.

342

g:\\self care\\cold sore throat cough allergy 8/08 SELF CARE CHECK LIST FOR COLD, SORE  

E-Print Network [OSTI]

g:\\self care\\cold sore throat cough allergy 8/08 SELF CARE CHECK LIST FOR COLD, SORE THROAT, COUGH worse? NO YES Do you have chest pain, wheezing or any difficulty with breathing? NO YES Are you coughing, hacky cough? Expectorant (guaifenesin/Robitussin) Cough suppressant (dextromethorphan/ DM) Do you have

Suzuki, Masatsugu

343

Design and implementation of a high data rate wireless system using Low-Density Parity-Check codes  

E-Print Network [OSTI]

The aim of this research is to design a high performance, high data rate, low cost wireless communications system for use in a typical outdoor environment. The use of Low-Density Parity-check (LDPC) codes as the forward error correction scheme...

Bhatt, Tejas Maheshbhai

2000-01-01T23:59:59.000Z

344

Current facts on pacemaker electromagnetic interference and their application to clinical care  

SciTech Connect (OSTI)

The development of the sensing demand cardiac pacemaker brought with it the problem of interference as a result of extraneous electric current and electromagnetic fields. This problem still deserves consideration, not only because harmful disruption of pacemaker function, while infrequent, can occur but also because myths and misunderstandings have flourished on the subject. Misinformation has often led to needless patient anxiety and unnecessary restrictions in activities of daily living. Similarly, when health care practitioners are misinformed about pacemaker interference, potentially hazardous situations can occur in the clinical environment. This article is a review of current information on the sources and effects of electromagnetic interference (EMI) on pacemakers and includes a discussion of their application to patient care.

Sager, D.P.

1987-03-01T23:59:59.000Z

345

Interference of wedge-shaped protrusions on the faces of a Griffith crack in biaxial stress. Final report  

SciTech Connect (OSTI)

An initial investigation of the influence of protrusion interference on the fracture toughness required to prevent unstable propagation of a Griffith crack in a brittle material is described. The interference is caused by relative shear displacement of the crack faces when subjected to remote biaxial stress with neither principal stress parallel to the crack. It is shown that for room temperature cracks smaller than about one centimeter in silicon carbide, or about one millimeter in silicon nitride, the presence of interference changes the fracture stress. A mathematical model based on linear elasticity solutions and including multiple interference sites at arbitrarily specified positions on the crack is presented. Computations of the change in required fracture toughness and its dependence on wedge geometry (size and vertex angle), applied stresses (orientation and magnitude), and location of the interference site are discussed. Results indicate that a single interference site has only a slight effect on required toughness. However, the influence of interference increases monotonically with the number of interference sites. The two-dimensional model described herein is not accurate when the interference sites are closely spaced.

Boulet, J.A.M. [Tennessee Univ., Knoxville, TN (United States)

1992-04-01T23:59:59.000Z

346

Quantum interference in exciton-Mn spin interactions in a CdTe semiconductor quantum dot  

E-Print Network [OSTI]

We show theoretically and experimentally the existence of a new quantum interference(QI) effect between the electron-hole interactions and the scattering by a single Mn impurity. Theoretical model, including electron-valence hole correlations, the short and long range exchange interaction of Mn ion with the heavy hole and with electron and anisotropy of the quantum dot, is compared with photoluminescence spectroscopy of CdTe dots with single magnetic ions. We show how design of the electronic levels of a quantum dot enable the design of an exciton, control of the quantum interference and hence engineering of light-Mn interaction.

Trojnar, A; Kadantsev, E; Hawrylak, P; Goryca, M; Kazimierczuk, T; Kossacki, P; Wojnar, P; Potemski, M

2011-01-01T23:59:59.000Z

347

Quantum interference in exciton-Mn spin interactions in a CdTe semiconductor quantum dot  

E-Print Network [OSTI]

We show theoretically and experimentally the existence of a new quantum interference(QI) effect between the electron-hole interactions and the scattering by a single Mn impurity. Theoretical model, including electron-valence hole correlations, the short and long range exchange interaction of Mn ion with the heavy hole and with electron and anisotropy of the quantum dot, is compared with photoluminescence spectroscopy of CdTe dots with single magnetic ions. We show how design of the electronic levels of a quantum dot enable the design of an exciton, control of the quantum interference and hence engineering of light-Mn interaction.

A. Trojnar; M. Korkusinski; E. Kadantsev; P. Hawrylak; M. Goryca; T. Kazimierczuk; P. Kossacki; P. Wojnar; M. Potemski

2011-05-04T23:59:59.000Z

348

Interference pattern of Bose-condensed gas in a 2D optical lattice  

E-Print Network [OSTI]

For the Bose-condensed gas confined in a magnetic trap and in a two-dimensional optical lattice, the non-uniform distribution of atoms in different lattice sites is considered based on Gross-Pitaevskii equation. A propagator method is used to investigate the time evolution of 2D interference patterns after (i)only the optical lattice is swithed off, and (ii)both the optical lattice and the magnetic trap are swithed off. An analytical description on the motion of side peaks in the interference patterns is presented by using the density distribution in a momentum space.

Shujuan Liu; Hongwei Xiong; Zhijun Xu; Guoxiang Huang

2003-04-25T23:59:59.000Z

349

Two-photon interference with continuous-wave multi-mode coherent light  

E-Print Network [OSTI]

We report two-photon interference with continuous-wave multi-mode coherent light. We show that the two-photon interference, in terms of the detection time difference, reveals two-photon beating fringes with the visibility $V = 0.5$. While scanning the optical delay of the interferometer, Hong-Ou-Mandel dips or peaks are measured depending on the chosen detection time difference. The HOM dips/peaks are repeated when the optical delay and the first-order coherence revival period of the multi-mode coherent light are the same.

Yong-Su Kim; Oliver Slattery; Paulina S. Kuo; Xiao Tang

2013-09-12T23:59:59.000Z

350

A self-checking fiber optic dosimeter for monitoring common errors in brachytherapy applications  

SciTech Connect (OSTI)

Scintillation dosimetry with optical fiber readout [fiber optic dosimetry (FOD)] requires accurate measurement of light intensity. It is therefore vulnerable to loss of calibration if any changes occur in the efficiency of the optical pathway between the scintillator and the light detector. The authors show in this article that common types of errors that arise during clinical use for brachytherapy applications can be quantified using a light emitting diode to stimulate the scintillator, the so-called LED-FOD method, in an integrated and easy-to-use control unit that incorporates a compact peripheral component interconnect extension for instrumentation. Common sources of error include bending and mechanical compression of the fiber optic components and changes in the temperature of the scintillator. The authors show that the method can detect all the common errors studied in this work and that different types of errors can result in different correlations between the LED stimulated signal and the brachytherapy source signal. For a single-type error the LED-FOD can be used easily for system diagnosis and validation with the possibility to correct the dosimeter reading if the correlation between the LED stimulated signal and the brachytherapy source signal can be defined. For more complex errors, resulting from two or more errors occurring simultaneously, the LED-FOD method can also allow the clinician to make a judgment on the reliability of the dosimeter reading. This self-checking method can enhance the clinical robustness of the FOD for achieving accurate dose control.

Yin, Y.; Lambert, J.; Yang, S.; McKenzie, D. R.; Jackson, M.; Suchowerska, N. [Physics School, University of Sydney, New South Wales 2006 (Australia); Physics School, University of Sydney, New South Wales 2006 (Australia) and Department of Radiation Oncology, Royal Prince Alfred Hospital, New South Wales 2050 (Australia); Physics School, University of Sydney, New South Wales 2006 (Australia); Department of Radiation Oncology, Royal Prince Alfred Hospital, New South Wales 2050 (Australia); Physics School, University of Sydney, New South Wales 2006 (Australia) and Department of Radiation Oncology, Royal Prince Alfred Hospital, New South Wales 2050 (Australia)

2009-07-15T23:59:59.000Z

351

Rain sampling device  

DOE Patents [OSTI]

The present invention constitutes a rain sampling device adapted for independent operation at locations remote from the user which allows rainfall to be sampled in accordance with any schedule desired by the user. The rain sampling device includes a mechanism for directing wet precipitation into a chamber, a chamber for temporarily holding the precipitation during the process of collection, a valve mechanism for controllably releasing samples of the precipitation from the chamber, a means for distributing the samples released from the holding chamber into vessels adapted for permanently retaining these samples, and an electrical mechanism for regulating the operation of the device. 11 figures.

Nelson, D.A.; Tomich, S.D.; Glover, D.W.; Allen, E.V.; Hales, J.M.; Dana, M.T.

1991-05-14T23:59:59.000Z

352

Rain sampling device  

DOE Patents [OSTI]

The present invention constitutes a rain sampling device adapted for independent operation at locations remote from the user which allows rainfall to be sampled in accordance with any schedule desired by the user. The rain sampling device includes a mechanism for directing wet precipitation into a chamber, a chamber for temporarily holding the precipitation during the process of collection, a valve mechanism for controllably releasing samples of said precipitation from said chamber, a means for distributing the samples released from the holding chamber into vessels adapted for permanently retaining these samples, and an electrical mechanism for regulating the operation of the device.

Nelson, Danny A. (Richland, WA); Tomich, Stanley D. (Richland, WA); Glover, Donald W. (Prosser, WA); Allen, Errol V. (Benton City, WA); Hales, Jeremy M. (Kennewick, WA); Dana, Marshall T. (Richland, WA)

1991-01-01T23:59:59.000Z

353

Home Fire Safety Inspection Checklist A fire can occur in any part of your home. Use this checklist to make a safety check of your house or  

E-Print Network [OSTI]

to make a safety check of your house or apartment. Review it with everyone in the house or apartment. Ask ash trays throughout the house? o Do you check for smoldering cigarette butts in the furniture alarm(s) every month? o Do you replace the battery of your battery operated smoke alarm every year? #12

Marsh, David

354

Steps for Confirming a Vendor's Legitimacy 1. Check a vendor's legitimacy begin by calling the vendor's phone number listed to see if they  

E-Print Network [OSTI]

Steps for Confirming a Vendor's Legitimacy 1. Check a vendor's legitimacy begin by calling the vendor's phone number listed to see if they answer as the business 2. Check online with 3 different telephone sources to see if the phone number is listed for the vendor with the corresponding address 3

355

COMPUTER SCIENCE SAMPLE PROGRAM  

E-Print Network [OSTI]

COMPUTER SCIENCE SAMPLE PROGRAM (First Math Course MATH 198) This sample program suggests one way CS 181: Foundations of Computer Science II CS 180: Foundations of Computer Science I CS 191

Gering, Jon C.

356

Broadband sample holder for microwave spectroscopy of superconducting qubits  

SciTech Connect (OSTI)

We present a practical design and implementation of a broadband sample holder suitable for microwave experiments with superconducting integrated circuits at millikelvin temperatures. Proposed design can be easily integrated in standard dilution cryostats, has flat pass band response in a frequency range from 0 to 32 GHz, allowing the RF testing of the samples with substrate size up to 4 4 mm{sup 2}. The parasitic higher modes interference in the holder structure is analyzed and prevented via design considerations. The developed setup can be used for characterization of superconducting parametric amplifiers, bolometers, and qubits. We tested the designed sample holder by characterizing of a superconducting flux qubit at 20 mK temperature.

Averkin, A. S.; Karpov, A.; Glushkov, E.; Abramov, N. [National University of Science and Technology (MISIS), Leninskiy prosp. 4, Moscow, 119049 (Russian Federation); Shulga, K. [National University of Science and Technology (MISIS), Leninskiy prosp. 4, Moscow, 119049 (Russian Federation); Russian Quantum Center (RQC), 100 Novaya St., Skolkovo, Moscow region, 143025 (Russian Federation); Huebner, U. [Leibniz Institute of Photonic Technology (IPHT), PO Box 100239, D-07702 Jena (Germany); Il'ichev, E. [Russian Quantum Center (RQC), 100 Novaya St., Skolkovo, Moscow region, 143025 (Russian Federation); Leibniz Institute of Photonic Technology (IPHT), PO Box 100239, D-07702 Jena (Germany); Ustinov, A. V. [National University of Science and Technology (MISIS), Leninskiy prosp. 4, Moscow, 119049 (Russian Federation); Russian Quantum Center (RQC), 100 Novaya St., Skolkovo, Moscow region, 143025 (Russian Federation); Physikalisches Institut, Karlsruhe Institute of Technology (KIT), D-76131 Karlsruhe (Germany)

2014-10-15T23:59:59.000Z

357

An examination of interference in waste solidification through measurement of heat signature  

SciTech Connect (OSTI)

The hydration of cementing materials is accompanied by heat evolution which is closely related to their structure development. The presence of wastes usually interferes with the hydration of cementing materials. This study examined their interference in waste stabilization/solidification processes through the measurement of adiabatic heat evolution using a computerized Quadrel{trademark} system. Two cementitious materials, an alkali-activated blast furnace slag binder and an ASTM Type 1 Portland cement were used to solidify an electric arc furnace (EAF) dust, which has high concentrations of B, Cr, Hg, Pb, Ni and Zn. The EAF dust contents were 0, 30 and 60% by mass. Different mixing conditions were also examined. The interference of EAF dust with the hydration of cementing materials was described using several parameters derived from the heat evolution curves: equivalent initial time of setting (equivalent time at 20 C); total heat evolution at initial time of setting; equivalent final time of setting, total heat evolution at final time of setting and total heat evolution at equivalent time of 28 and 90 days. Experimental results indicated that the Quadrel{trademark} system was a useful tool to examine the interference in waste stabilization/solidification and to assist with the selection of cementing materials.

Shi, C.; Stegemann, J.; Caldwell, R. [Water Technology International Corp., Burlington, Ontario (Canada)] [Water Technology International Corp., Burlington, Ontario (Canada)

1998-07-01T23:59:59.000Z

358

Chlamydomonas reinhardtii Secretes Compounds That Mimic Bacterial Signals and Interfere with Quorum  

E-Print Network [OSTI]

Chlamydomonas reinhardtii Secretes Compounds That Mimic Bacterial Signals and Interfere with Quorum reinhardtii was found to secrete substances that mimic the activity of the N-acyl-l-homoserine lactone (AHL's own AHL signals, providing evidence that the algal mimic affected quorum sensing-regulated functions

Meier, Iris

359

AIAA 2002-3297 INTERFERENCE BETWEEN TWO SIDE-BY-SIDE CYLINDERS IN HYPERSONIC  

E-Print Network [OSTI]

AIAA 2002-3297 INTERFERENCE BETWEEN TWO SIDE-BY-SIDE CYLINDERS IN HYPERSONIC RAREFIED-GAS FLOWS Vladimir V. Riabov* Rivier College, Nashua, New Hampshire 03060 Abstract Hypersonic rarefied-gas flows near of simple shape bodies have provided valuable information related to physics of hypersonic flows about

Riabov, Vladimir V.

360

Interference of a short-term exposure to nitrogen dioxide with allergic airways responses to allergenic  

E-Print Network [OSTI]

Interference of a short-term exposure to nitrogen dioxide with allergic airways responses, 4 (2002) 251-260" DOI : 10.1080/096293502900000113 #12;Abstract Nitrogen dioxide (NO2) is a common and may depend to concentration of pollutant. Keywords: Mouse model of asthma; nitrogen dioxide; air

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "interference check sample" 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

Aggregation Modulators Interfere with Membrane Interactions of b2-Microglobulin Fibrils  

E-Print Network [OSTI]

Aggregation Modulators Interfere with Membrane Interactions of b2-Microglobulin Fibrils Tania of the impact of fibrillation modulators upon membrane interactions of b2-microglobulin (b2m) fibrils ABSTRACT Amyloid fibril accumulation is a pathological hallmark of several devastating disorders, including

Jelinek, Raz

362

Performance Analysis of Passive UHF RFID Systems under Cascaded Fading Channels and Interference Effects  

E-Print Network [OSTI]

and interference environments. A. Ideal Environment In the case of free space scenario, the path loss model is given by: L(d) = ( ? 4pid )2 (32) Substituting Eq.32 into Eq.27 and Eq.31, we have : dmaxf = ? 4pi ? ?LPTxGTG f R ST (33) and dmaxb = ? 4pi ? ?...

Bekkali, Abdelmoula; Zou, Sicheng; Kadri, Abdullah; Penty, Richard

2014-10-31T23:59:59.000Z

363

Neural Mechanisms of Interference Control Underlie the Relationship Between Fluid Intelligence and Working Memory Span  

E-Print Network [OSTI]

Neural Mechanisms of Interference Control Underlie the Relationship Between Fluid Intelligence Andrew R. A. Conway Princeton University Todd S. Braver Washington University in St. Louis Fluid studies show that much of the variance in gF and WM span is shared, suggesting common neural mechanisms

364

Electric Fields and Interference Effects inside Noncentrosymmetric Multilayer Films at Electrode  

E-Print Network [OSTI]

Electric Fields and Interference Effects inside Noncentrosymmetric Multilayer Films at Electrode, Wisconsin 53706 The electric field profile inside a self-assembled noncen- trosymmetric zirconium n to changes in the electric field strength (E) inside the film. The noncentrosymmetric ZP films

365

Intraspecific interference in forage crops. Biolo-gical density and its implication in the predic-  

E-Print Network [OSTI]

, Italy SUMMARY From a series of experiments on intraspecific interference in such forage crops as lucerne inter- ference in such forage crops as lucerne (Medicago sativa L.) (ROTIL1, 1975, 1979 ; ROTILI plant, as well as for a population of plants, the optimal growing conditions correspond to biological

Boyer, Edmond

366

Novel Atomic Coherence and Interference Effects in Quantum Optics and Atomic Physics  

E-Print Network [OSTI]

It is well known that the optical properties of multi-level atomic and molecular system can be controlled and manipulated efficiently using quantum coherence and interference, which has led to many new effects in quantum optics for e.g. lasing...

Jha, Pankaj

2012-10-19T23:59:59.000Z

367

Superconducting quantum interference device as a near-quantum-limited amplifier at 0.5 GHz  

E-Print Network [OSTI]

Superconducting quantum interference device as a near-quantum-limited amplifier at 0.5 GHz Michael 94720 Received 10 October 2000; accepted for publication 14 December 2000 A dc superconducting quantum, for example, superconducting transition-edge sensors for infrared, optical, and ultraviolet wavelengths,2

Le Roy, Robert J.

368

Turbo-BLAST with Semi-Blind Co-Channel Interference Cancellation in Multicell MIMO Systems  

E-Print Network [OSTI]

Turbo-BLAST with Semi-Blind Co-Channel Interference Cancellation in Multicell MIMO Systems Vivek to obtain in practice. In this paper we first exploit the turbo principle to enhance an effective blind detection method based on multiuser kurtosis (MUK) maximization, thus coined as turbo-MUK. In turbo

Dai, Huaiyu

369

Water Power Technologies The most widespread environmental constraints to the development of hydropower are interference  

E-Print Network [OSTI]

to the development of hydropower are interference with fish passage, provision of adequate environmental flows to address these issues and to help ensure environmentally sound hydropower development in the following through hydropower turbines, remains a serious problem at many sites. The fish passage task focuses

370

Using Multiple Beams to Distinguish Radio Frequency Interference from SETI Signals  

E-Print Network [OSTI]

Using Multiple Beams to Distinguish Radio Frequency Interference from SETI Signals G. R. Harp Allen for extra-terrestrial intelligence) observations. It is a multi-beam instrument, with 16 independently steerable dual- polarization beams at 4 different tunings. Given 4 beams at one tuning, it is possible

Ellingson, Steven W.

371

NON-CONVEX UTILITY MAXIMIZATION IN GAUSSIAN MISO BROADCAST AND INTERFERENCE CHANNELS  

E-Print Network [OSTI]

NON-CONVEX UTILITY MAXIMIZATION IN GAUSSIAN MISO BROADCAST AND INTERFERENCE CHANNELS M. Rossi, A. M- imization [1] or SINR balancing for the multiple-input single-output (MISO) BC [2], and thus solvable, MISO BC and IC WSRM with general convex power constraint. The proposed BB approach is based

Simeone, Osvaldo

372

COORDINATION ON THE MISO INTERFERENCE CHANNEL USING THE VIRTUAL SINR Randa Zakhour and David Gesbert  

E-Print Network [OSTI]

COORDINATION ON THE MISO INTERFERENCE CHANNEL USING THE VIRTUAL SINR FRAMEWORK Randa Zakhour antenna users, this corresponds to the so-called MISO IC considered among oth- ers in [1, 2). Assuming each transmitter has multiple antennas and each receiver a single antenna, the setting is the MISO

Gesbert, David

373

ON THE USAGE OF ANTENNAS IN MIMO AND MISO INTERFERENCE CHANNELS Mariam Kaynia  

E-Print Network [OSTI]

ON THE USAGE OF ANTENNAS IN MIMO AND MISO INTERFERENCE CHANNELS Mariam Kaynia , Andrea J. Goldsmith case of a MISO chan- nel is considered, where exact expressions for the ergodic capac- ity of the capacity of a MISO broadcast channel with a random beamformer is derived. However, the impact

Gesbert, David

374

Coordination on the MISO Interference Channel Using the Virtual SINR Framework  

E-Print Network [OSTI]

Coordination on the MISO Interference Channel Using the Virtual SINR Framework Randa Zakhour David;Outline Motivation Cooperation in multi-cell/link systems MISO IC System Model and Performance Measures Motivation Cooperation in multi-cell/link systems MISO IC System Model and Performance Measures Virtual SINR

Gesbert, David

375

Beamforming for the Underlay Cognitive MISO Interference Channel via UL-DL Duality  

E-Print Network [OSTI]

Beamforming for the Underlay Cognitive MISO Interference Channel via UL-DL Duality Francesco Negro.negro@eurecom.fr, dirk.slock@eurecom.fr Abstract--SINR duality is shown in a multi-input single- output (MISO) downlink for the IFC. We show that SINR duality under the sum power constraint nevertheless holds in the MISO IFC

Gesbert, David

376

An Auction Framework for Spectrum Allocation with Interference Constraint in Cognitive Radio Networks  

E-Print Network [OSTI]

1 An Auction Framework for Spectrum Allocation with Interference Constraint in Cognitive Radio for cognitive radio networks to allow unlicensed secondary users (SUs) to share the available spectrum problem of designing efficient spectrum allocation mechanism for cogni- tive radio networks. We consider

Coupechoux, Marceau

377

Spectrum auction with interference constraint for cognitive radio networks with multiple primary and secondary users  

E-Print Network [OSTI]

Spectrum auction with interference constraint for cognitive radio networks with multiple primary shown the benefits of cognitive radio technologies to improve the flexibility and efficiency of spectrum (SUs) to share the available spectrum of licensed primary users (PUs) fairly and efficiently, subject

Coupechoux, Marceau

378

Analysis and Modelling of the EM Interferences Produced above a Train associated to the Contact  

E-Print Network [OSTI]

Analysis and Modelling of the EM Interferences Produced above a Train associated to the Contact-- This paper deals with the analysis of the transient disturbances produced above of a train by the pantograph- catenary power supply system. The goal is to study the contribution of the different elements of the train

Paris-Sud XI, Université de

379

Hydraulic interference testbetween several doublets in the Dogger aquifer in Ile-de-France region (Val-de-Marne)  

E-Print Network [OSTI]

Hydraulic interference testbetween several doublets in the Dogger aquifer in Ile-de-France region of the "thermal breakthrough".One uncertainty of these models is the hydraulic interference between the different of the hydraulic test whichwas carried out in September 2013.The test included 5 geothermal doublets (Cachan 1

Paris-Sud XI, Universit de

380

3484 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 12, NO. 7, JULY 2013 Joint Back-Pressure Power Control and Interference  

E-Print Network [OSTI]

Gopalakrishnan and Nicholas D. Sidiropoulos, Fellow, IEEE Abstract--Back-Pressure Power Control (BPPC) is a cross control and interference cancellation are tightly coupled. This leads to a joint Back- Pressure Power, back- pressure, power control, interference cancellation, NP-hard, con- vex approximation. I

Sidiropoulos, Nikolaos D.

Note: This page contains sample records for the topic "interference check sample" 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

The Role of Test Expectancy in the Build-Up of Proactive Interference in Long-Term Memory  

E-Print Network [OSTI]

The Role of Test Expectancy in the Build-Up of Proactive Interference in Long-Term Memory Yana the hypothesis that interpolated testing in a multiple list paradigm protects against proactive interference by sustaining test expectancy during encoding. In both experiments, recall on the last of 5 word lists

Szpunar, Karl K.

382

Observation of interference between two Bose condensates The spatial coherence of a Bose condensate was demonstrated by observing  

E-Print Network [OSTI]

Observation of interference between two Bose condensates The spatial coherence of a Bose condensate was demonstrated by observing interference between two Bose condensates [1]. They were created by cooling atoms the condensates expand for 40 milliseconds and overlap (see figure). This demonstrates that Bose condensed atoms

383

THz generation from InN films due to destructive interference between optical rectification and photocurrent surge  

E-Print Network [OSTI]

THz generation from InN films due to destructive interference between optical rectification.1088/0268-1242/25/1/015004 THz generation from InN films due to destructive interference between optical rectification investigated the characteristics of THz generation including the dependence of the output power

Gilchrist, James F.

384

RAPID DETERMINATION OF {sup 210} PO IN WATER SAMPLES  

SciTech Connect (OSTI)

A new rapid method for the determination of {sup 210}Po in water samples has been developed at the Savannah River National Laboratory (SRNL) that can be used for emergency response or routine water analyses. If a radiological dispersive device (RDD) event or a radiological attack associated with drinking water supplies occurs, there will be an urgent need for rapid analyses of water samples, including drinking water, ground water and other water effluents. Current analytical methods for the assay of {sup 210}Po in water samples have typically involved spontaneous auto-deposition of {sup 210}Po onto silver or other metal disks followed by counting by alpha spectrometry. The auto-deposition times range from 90 minutes to 24 hours or more, at times with yields that may be less than desirable. If sample interferences are present, decreased yields and degraded alpha spectrums can occur due to unpredictable thickening in the deposited layer. Separation methods have focused on the use of Sr Resin?, often in combination with 210Pb analysis. A new rapid method for {sup 210}Po in water samples has been developed at the Savannah River National Laboratory (SRNL) that utilizes a rapid calcium phosphate co-precipitation method, separation using DGA Resin? (N,N,N?,N? tetraoctyldiglycolamide extractant-coated resin, Eichrom Technologies or Triskem-International), followed by rapid microprecipitation of {sup 210}Po using bismuth phosphate for counting by alpha spectrometry. This new method can be performed quickly with excellent removal of interferences, high chemical yields and very good alpha peak resolution, eliminating any potential problems with the alpha source preparation for emergency or routine samples. A rapid sequential separation method to separate {sup 210} Po and actinide isotopes was also developed. This new approach, rapid separation with DGA Resin plus microprecipitation for alpha source preparation, is a significant advance in radiochemistry for the rapid determination of {sup 210}Po.

Maxwell, S.

2013-05-22T23:59:59.000Z

385

Functional Interference Clusters in Cancer Patients With Bone Metastases: A Secondary Analysis of RTOG 9714  

SciTech Connect (OSTI)

Purpose: To explore the relationships (clusters) among the functional interference items in the Brief Pain Inventory (BPI) in patients with bone metastases. Methods: Patients enrolled in the Radiation Therapy Oncology Group (RTOG) 9714 bone metastases study were eligible. Patients were assessed at baseline and 4, 8, and 12 weeks after randomization for the palliative radiotherapy with the BPI, which consists of seven functional items: general activity, mood, walking ability, normal work, relations with others, sleep, and enjoyment of life. Principal component analysis with varimax rotation was used to determine the clusters between the functional items at baseline and the follow-up. Cronbach's alpha was used to determine the consistency and reliability of each cluster at baseline and follow-up. Results: There were 448 male and 461 female patients, with a median age of 67 years. There were two functional interference clusters at baseline, which accounted for 71% of the total variance. The first cluster (physical interference) included normal work and walking ability, which accounted for 58% of the total variance. The second cluster (psychosocial interference) included relations with others and sleep, which accounted for 13% of the total variance. The Cronbach's alpha statistics were 0.83 and 0.80, respectively. The functional clusters changed at week 12 in responders but persisted through week 12 in nonresponders. Conclusion: Palliative radiotherapy is effective in reducing bone pain. Functional interference component clusters exist in patients treated for bone metastases. These clusters changed over time in this study, possibly attributable to treatment. Further research is needed to examine these effects.

Chow, Edward, E-mail: Edward.Chow@sunnybrook.c [Odette Cancer Centre, Toronto, ON (Canada); James, Jennifer [RTOG Statistical Center, Philadelphia, PA (United States); Barsevick, Andrea [Fox Chase Cancer Center, Cheltenham, PA (United States); Hartsell, William [Good Samaritan Cancer Center, Downers Grove, IL (United States); Ratcliffe, Sarah [University of Pennsylvania School of Medicine, Philadelphia, PA (United States); Scarantino, Charles [Rex Healthcare Cancer Center, Raleigh, NC (United States); Ivker, Robert [Newark Beth Israel Medical Center, Newark, NJ (Israel); Roach, Mack [UCSF Comprehensive Cancer Center, San Francisco, CA (United States); Suh, John [Cleveland Clinic Foundation, Cleveland, OH (United States); Petersen, Ivy [Mayo Clinic, Rochester, MN (United States); Konski, Andre [Fox Chase Cancer Center, Cheltenham, PA (United States); Demas, William [Akron City Hospital Cancer Care Center, Inc., Akron, OH (United States); Bruner, Deborah [Abramson Cancer Center, Philadelphia, PA (United States)

2010-04-15T23:59:59.000Z

386

MJ no more: Using Concurrent Wikipedia Edit Spikes with Social Network Plausibility Checks for Breaking News Detection  

E-Print Network [OSTI]

We have developed an application called Wikipedia Live Monitor that monitors article edits on different language versions of Wikipedia, as they happen in realtime. Wikipedia articles in different languages are highly interlinked. For example, the English article en:2013_Russian_meteor_event on the topic of the February 15 meteoroid that exploded over the region of Chelyabinsk Oblast, Russia, is interlinked with the Russian article on the same topic. As we monitor multiple language versions of Wikipedia in parallel, we can exploit this fact to detect concurrent edit spikes of Wikipedia articles covering the same topics, both in only one, and in different languages. We treat such concurrent edit spikes as signals for potential breaking news events, whose plausibility we then check with full-text cross-language searches on multiple social networks. Unlike the reverse approach of monitoring social networks first, and potentially checking plausibility on Wikipedia second, the approach proposed in this paper has th...

Steiner, Thomas; Summers, Ed

2013-01-01T23:59:59.000Z

387

Precursor systems analyses of automated highway systems. Activity area C. Automated check-out. Final report, September 1993-November 1994  

SciTech Connect (OSTI)

The activity evaluates potential automatic-to-manual transition scenarios in terms of relative feasibility, safety, cost, and social implications. The check-out alternatives range from minimal testing of the operator and the vehicle to extensive testing of the operator and vehicle. The vehicle functions analysis presents a summary of functions that are critical to safe manual operation and proposes several options for validation. Two possible check-out processes are discussed, one intended for AHS lanes dedicated to automated traffic, and one intended for mixed mode lanes in which AHS and non-AHS vehicles are traveling. The transition to manual control will involve preparing the driver to resume manual operation prior to release of vehicle functions. Proposed tasks which could be used to determine that the driver is ready to receive control of the automated vehicle are examined.

Mangarelli, F.; Cochran, A.; Craig, D.; Michael, B.; Halseth, M.

1995-05-01T23:59:59.000Z

388

Cytometer LASER (nm) Detector range Fluorochrome Names check LSRII-A UV 355 A 505-550 Indo-1 (Blue)  

E-Print Network [OSTI]

Cytometer LASER (nm) Detector range Fluorochrome Names check LSRII-A UV 355 A 505-550 Indo-1 (Blue) B 420-460 Live Dead UV Blue Alexa 350 DAPI Indo-1(Violet) Hoechst 33342 C - empty Violet 405 A 505-550 Pac. Orange V500 VioGreen BVio 510 Viability Dye eF506 Alexa 430 Sapphire B 420-460 Pac. Blue eF450 V

Oliver, Douglas L.

389

RAPID DETERMINATION OF RADIOSTRONTIUM IN SEAWATER SAMPLES  

SciTech Connect (OSTI)

A new method for the determination of radiostrontium in seawater samples has been developed at the Savannah River National Laboratory (SRNL) that allows rapid preconcentration and separation of strontium and yttrium isotopes in seawater samples for measurement. The new SRNL method employs a novel and effective pre-concentration step that utilizes a blend of calcium phosphate with iron hydroxide to collect both strontium and yttrium rapidly from the seawater matrix with enhanced chemical yields. The pre-concentration steps, in combination with rapid Sr Resin and DGA Resin cartridge separation options using vacuum box technology, allow seawater samples up to 10 liters to be analyzed. The total {sup 89}Sr + {sup 90}Sr activity may be determined by gas flow proportional counting and recounted after ingrowth of {sup 90}Y to differentiate {sup 89}Sr from {sup 90}Sr. Gas flow proportional counting provides a lower method detection limit than liquid scintillation or Cerenkov counting and allows simultaneous counting of samples. Simultaneous counting allows for longer count times and lower method detection limits without handling very large aliquots of seawater. Seawater samples up to 6 liters may be analyzed using Sr Resin for {sup 89}Sr and {sup 90}Sr with a Minimum Detectable Activity (MDA) of 1-10 mBq/L, depending on count times. Seawater samples up to 10 liters may be analyzed for {sup 90}Sr using a DGA Resin method via collection and purification of {sup 90}Y only. If {sup 89}Sr and other fission products are present, then {sup 91}Y (beta energy 1.55 MeV, 58.5 day half-life) is also likely to be present. {sup 91}Y interferes with attempts to collect {sup 90}Y directly from the seawater sample without initial purification of Sr isotopes first and {sup 90}Y ingrowth. The DGA Resin option can be used to determine {sup 90}Sr, and if {sup 91}Y is also present, an ingrowth option with using DGA Resin again to collect {sup 90}Y can be performed. An MDA for {sup 90}Sr of <1 mBq/L for an 8 hour count may be obtained using 10 liter seawater sample aliquots.

Maxwell, S.

2013-01-16T23:59:59.000Z

390

Sampled data lattice filters  

E-Print Network [OSTI]

SAMPLED DATA LATTICE FILTERS A Thesis by WILLIAM TERRY THRIFT III Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE December 1979 Major Subfect...: Electrical Engineering SAMPLED DATA LATTICE FILTERS A Thesis by WILLIAM TERRY THRIFT III Approved as to style and content by: (Chair an of Committee) (Hea f Department) (Member) (Member) (Member) (Member) December 1979 ABSTRACT Sampled Data...

Thrift, William Terry

1980-01-01T23:59:59.000Z

391

LPM Interference and Cherenkov-like Gluon Bremsstrahlung in DenseMatter  

SciTech Connect (OSTI)

Gluon bremsstrahlung induced by multiple parton scattering in a finite dense medium has a unique angular distribution with respect to the initial parton direction. A dead-cone structure with an opening angle; theta2{sub 0}; approx 2(1-z)/(zLE) for gluons with fractional energy z arises from the Landau-Pomeran chuck-Migdal (LPM) interference. In a medium where the gluon's dielectric constant is; epsilon>1, the LPM interference pattern is shown to become Cherenkov-like with an increased opening angle determined by the dielectric constant$/cos2/theta{sub c}=z+(1-z)//epsilon$. For a large dielectric constant/epsilon; gg 1+2/z2LE, the corresponding total radiative parton energy loss is about twice that from normal gluon bremsstrahlung. Implications of this Cherenkov-like gluon bremsstrahlung to the jet correlation pattern in high-energy heavy-ion collisions is discussed.

Majumder, Abhijit; Wang, Xin-Nian

2005-07-26T23:59:59.000Z

392

Quantum-interference-initiated superradiant and subradiant emission from entangled atoms  

SciTech Connect (OSTI)

We calculate the radiative characteristics of emission from a system of entangled atoms which can have a relative distance larger than the emission wavelength. We develop a quantum multipath interference approach which explains both super- and subradiance though the entangled states have zero dipole moment. We derive a formula for the radiated intensity in terms of different interfering pathways. We further show how the interferences lead to directional emission from atoms prepared in symmetric W states. As a byproduct of our work we show how Dicke's classic result can be understood in terms of interfering pathways. In contrast to the previous works on ensembles of atoms, we focus on finite numbers of atoms prepared in well characterized states.

Wiegner, R. [Institut fuer Optik, Information und Photonik, Friedrich-Alexander-Universitaet Erlangen-Nuernberg, Erlangen (Germany); Zanthier, J. von [Institut fuer Optik, Information und Photonik, Friedrich-Alexander-Universitaet Erlangen-Nuernberg, Erlangen (Germany); Erlangen Graduate School in Advanced Optical Technologies (SAOT), Friedrich-Alexander Universitaet Erlangen-Nuernberg (Germany); Agarwal, G. S. [Department of Physics, Oklahoma State University, Stillwater, Oklahoma (United States)

2011-08-15T23:59:59.000Z

393

Sum-Rate Optimal Power Policies for Energy Harvesting Transmitters in an Interference Channel  

E-Print Network [OSTI]

This paper considers a two-user Gaussian interference channel with energy harvesting transmitters. Different than conventional battery powered wireless nodes, energy harvesting transmitters have to adapt transmission to availability of energy at a particular instant. In this setting, the optimal power allocation problem to maximize sum throughput within a given deadline is formulated. The convergence of the proposed iterative coordinate descent method for the problem is proved and the short-term throughput maximizing offline power allocation policy is found. Examples for interference regions with known sum capacities are given with directional water-filling interpretations when possible. Next, stochastic data arrivals are addressed. Finally online and/or distributed near-optimal policies are proposed. Performance of the proposed algorithms are demonstrated through simulations.

Tutuncuoglu, Kaya

2011-01-01T23:59:59.000Z

394

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

E-Print Network [OSTI]

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

Lindblom, Johannes; Larsson, Erik G

2011-01-01T23:59:59.000Z

395

Non-Convex Utility Maximization in Gaussian MISO Broadcast and Interference Channels  

E-Print Network [OSTI]

Utility (e.g., sum-rate) maximization for multiantenna broadcast and interference channels (with one antenna at the receivers) is known to be in general a non-convex problem, if one limits the scope to linear (beamforming) strategies at transmitter and receivers. In this paper, it is shown that, under some standard assumptions, most notably that the utility function is decreasing with the interference levels at the receivers, a global optimal solution can be found with reduced complexity via a suitably designed Branch-and-Bound method. Although infeasible for real-time implementation, this procedure enables a non-heuristic and systematic assessment of suboptimal techniques. A suboptimal strategy is then proposed that, when applied to sum-rate maximization, reduces to the well-known distributed pricing techniques. Finally, numerical results are provided that compare global optimal solutions with suboptimal (pricing) techniques for sum-rate maximization problems, leading to insight into issues such as the robus...

Rossi, M; Simeone, O; Haimovich, A M

2011-01-01T23:59:59.000Z

396

Near-infrared Hong-Ou-Mandel interference on a silicon quantum photonic circuit  

E-Print Network [OSTI]

Near-infrared Hong-Ou-Mandel quantum interference is observed in silicon nanophotonic directional couplers with raw visibilities on-chip at 90.5%. Spectrally-bright 1557-nm two-photon states are generated in a periodically-poled KTiOPO4 waveguide chip, serving as the entangled photon source and pumped with a self-injection locked laser, for the photon statistical measurements. Efficient four-port coupling in the communications C-band and in the high-index-contrast silicon photonics platform is demonstrated, with matching theoretical predictions of the quantum interference visibility. Constituents for the residual quantum visibility imperfection are examined, supported with theoretical analysis of the sequentially-triggered multipair biphoton contribution and techniques for visibility compensation, towards scalable high-bitrate quantum information processing and communications.

Xinan Xu; Zhenda Xie; Jiangjun Zheng; Junlin Liang; Tian Zhong; Mingbin Yu; Serdar Kocaman; Guo-Qiang Lo; Dim-Lee Kwong; Dirk R. Englund; Franco N. C. Wong; Chee Wei Wong

2012-12-03T23:59:59.000Z

397

An EM Interference-Aware Routing Algorithm for Wireless Sensor Networks in Clinical Environments Gowdemy Rajalingham, Thanh-Ngon Tran, Quang-Dung Ho, and Tho Le-Ngoc  

E-Print Network [OSTI]

protocol that attempts to reduce electromagnetic interference (EMI) introduced., "Electromagnetic Interference aware Adaptive Routing for Wireless Communication Networks in electromagnetic- interference-sensitive medical environments," Annali dell'Istituto Superiore di

Barthelat, Francois

398

776 IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS, VOL. 16, NO. 7, JULY 1997 [4] M. Diaz, P. Azema, and J. M. Ayache, "Unified design of self-checking  

E-Print Network [OSTI]

-checking sequential circuits," in Proc. IEEE Int. Test Conf., 1991, pp. 283­291. [10] I. Jansch and B. Courtois

Lin, Youn-Long Steve

399

Submicron carbon filament cement-matrix composites for electromagnetic interference shielding  

SciTech Connect (OSTI)

Carbon filaments of diameter 0.1 mm were found to be a much more effective additive than conventional carbon fibers of diameter 10 mm in providing cement pastes capable of electromagnetic interference shielding. With 0.54 vol. % filaments and a shield thickness of 4 mm, a shielding effectiveness of 30 dB was attained at 1--2 GHz. However, the filaments were less effective than the fibers for reinforcing and for providing strain sensing cement-matrix composites.

Fu, X.; Chung, D.D.L. [State Univ. of New York, Buffalo, NY (United States). Composite Materials Research Lab.] [State Univ. of New York, Buffalo, NY (United States). Composite Materials Research Lab.

1996-10-01T23:59:59.000Z

400

IFT&E Industry Report Wind Turbine-Radar Interference Test Summary.  

SciTech Connect (OSTI)

Wind turbines have grown in size and capacity with today's average turbine having a power capacity of around 1.9 MW, reaching to heights of over 495 feet from ground to blade tip, and operating with speeds at the tip of the blade up to 200 knots. When these machines are installed within the line-of-sight of a radar system, they can cause significant clutter and interference, detrimentally impacting the primary surveillance radar (PSR) performance. The Massachusetts Institute of Technology's Lincoln Laboratory (MIT LL) and Sandia National Laboratories (SNL) were co-funded to conduct field tests and evaluations over two years in order to: I. Characterize the impact of wind turbines on existing Program-of-Record (POR) air surveillance radars; II. Assess near-term technologies proposed by industry that have the potential to mitigate the interference from wind turbines on radar systems; and III. Collect data and increase technical understanding of interference issues to advance development of long-term mitigation strategies. MIT LL and SNL managed the tests and evaluated resulting data from three flight campaigns to test eight mitigation technologies on terminal (short) and long-range (60 nmi and 250 nmi) radar systems. Combined across the three flight campaigns, more than 460 of hours of flight time were logged. This paper summarizes the Interagency Field Test & Evaluation (IFT&E) program and publicly- available results from the tests. It will also discuss the current wind turbine-radar interference evaluation process within the government and a proposed process to deploy mitigation technologies.

Karlson, Benjamin; LeBlanc, Bruce Philip; Minster, David G; Estill, Milford; Miller, Bryan Edward; Busse, Franz (MIT LL); Keck, Chris (MIT LL); Sullivan, Jonathan (MIT LL); Brigada, David (MIT LL); Parker, Lorri (MIT LL); Younger, Richard (MIT LL); Biddle, Jason (MIT LL)

2014-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "interference check sample" 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

Possible Role of Interference and Sink Effects in Nonphotochemical Quenching in Photosynthetic Complexes  

E-Print Network [OSTI]

We describe a simple and consistent quantum mathematical model that simulates the possible role of quantum interference and sink effects in the nonphotochemical quenching (NPQ) in light-harvesting complexes (LHCs). Our model consists of a network of five interconnected sites (excitonic states) responsible for the NPQ mechanism: (i) Two excited states of chlorophyll molecules, $ChlA^*$ and $ChlB^*$, forming an LHC dimer, which is initially populated; (ii) A "damaging" site which is responsible for production of singlet oxygen and other destructive outcomes; (iii) The $(ChlA-Zea)^*$ heterodimer excited state (Zea indicates zeaxanthin); and (iv) The charge transfer state of this heterodimer, $(ChlA^{-}-Zea^{+})^*$. In our model, both damaging and charge transfer states are described by discrete electron energy levels attached to their sinks, that mimic the continuum part of electron energy spectrum, as at these sites the electron participates in quasi-irreversible chemical reactions. All five excitonic sites interact with the protein environment that is modeled using a stochastic approach. As an example, we apply our model to demonstrate possible contributions of quantum interference and sink effects in the NPQ mechanism in the CP29 minor LHC. Our numerical results on the quantum dynamics of the reduced density matrix, demonstrate a possible way to significantly suppress, under some conditions, the damaging channel using quantum interference effects and sinks. The results demonstrate the possible role of interference and sink effects for modeling, engineering, and optimizing the performance of the NPQ processes in both natural and artificial light-harvesting complexes.

Gennady P. Berman; Alexander I. Nesterov; Shmuel Gurvitz; Richard T. Sayre

2014-12-10T23:59:59.000Z

402

Form factor in K+ --> pi+ pi0 gamma: interference versus direct emission  

E-Print Network [OSTI]

We analyze the effect of a form factor in the magnetic contribution to K+ --> pi+ pi0 gamma. We emphasize how this can show up experimentally: in particular we try to explore the difference between a possible interference contribution and a form factor in the magnetic part. The form factor used for K+ --> pi+ pi0 gamma is analogous to the one for KL --> pi+ pi- gamma, experimentally well established.

Luigi Cappiello; Giancarlo D'Ambrosio

2007-04-19T23:59:59.000Z

403

Availabilty of corona cage for predicting radio interference generated from HVDC transmission line  

SciTech Connect (OSTI)

This paper describes a prospect that a corona cage is available for predicting radio interference (RI) generated from HVDC transmission lines. This is based on the assumption that the generation quantity of RI is determined by Fmax (the true maximum conductor surface gradient in the presence of space charge), regardless of surrounding electrode arrangement. This assumption has been verified by tests using corona cages and a test line.

Nakano, Y.; Sunaga, Y. (Central Research Inst. of Electric Power Industry, Tokyo (Japan))

1990-07-01T23:59:59.000Z

404

Large scale two-dimensional arrays of magnesium diboride superconducting quantum interference devices  

SciTech Connect (OSTI)

Magnetic field sensors based on two-dimensional arrays of superconducting quantum interference devices were constructed from magnesium diboride thin films. Each array contained over 30?000 Josephson junctions fabricated by ion damage of 30?nm weak links through an implant mask defined by nano-lithography. Current-biased devices exhibited very large voltage modulation as a function of magnetic field, with amplitudes as high as 8?mV.

Cybart, Shane A., E-mail: scybart@ucsd.edu; Dynes, R. C. [Department of Physics, University of California San Diego, La Jolla, California 92093 (United States); Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States); Wong, T. J.; Cho, E. Y. [Department of Physics, University of California San Diego, La Jolla, California 92093 (United States); Beeman, J. W. [Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States); Yung, C. S.; Moeckly, B. H. [Superconductor Technologies Inc., Santa Barbara, California 93111 (United States)

2014-05-05T23:59:59.000Z

405

Evidence for interference effects in both slow and fast electron emission from D{sub 2} by energetic electron impact  

SciTech Connect (OSTI)

Interference patterns due to the coherent electron emission from the atomic centers of a D{sub 2} molecule by fast electron impact are experimentally observed in doubly differential cross sections. This behavior is supported by theoretical predictions. Measurements are given for the impact of 2.4 keV electrons. The emitted electrons are detected in the energy range from 2 to 2000 eV, at observation angles between 30 deg. and 130 deg. In addition to the interference phenomenon in electron emission following soft collisions, it is shown that interference effects appear for ejected electron energies corresponding to the binary-encounter mechanism.

Kamalou, O.; Chesnel, J.-Y.; Martina, D.; Fremont, F. [Centre Interdisciplinaire de Recherche Ions Lasers, Unite Mixte CEA-CNRS-EnsiCaen-Universite de Caen Basse Normandie, 6 Boulevard du Mal Juin, F-14050, Caen Cedex 4 (France); Hanssen, J. [Institut de Physique, Laboratoire de Physique Moleculaire et des Collisions, Universite de Metz, Technopo circumflex le 2000, 1 Boulevard Arago, 57078 Metz Cedex 3 (France); Stia, C.R. [Instituto de Fisica Rosario, CONICET-Universidad Nacional de Rosario, Aenidav. Pellegrini 250, 2000 Rosario (Argentina); Fojon, O.A.; Rivarola, R.D. [Instituto de Fisica Rosario, CONICET-Universidad Nacional de Rosario, Aenidav. Pellegrini 250, 2000 Rosario (Argentina); Escuela de Ciencias Exactas y Naturales, Universidad Nacional de Rosario, Rosario (Argentina)

2005-01-01T23:59:59.000Z

406

Light Vector Meson Photoproduction off of H at Jefferson Lab and rho-omega Interference in the Leptonic Decay Channel  

SciTech Connect (OSTI)

Recent studies of light vector meson production in heavy nuclear targets has generated interest in {rho}-{omega} interference in the leptonic e{sup +}e{sup -} decay channel. An experimental study of the elementary process provides valuable input for theoretical models and calculations. In experiment E04-005 (g12), high statistics photoproduction data has been taken in Jefferson Lab's Hall B with the Cebaf Large Acceptance Spectrometer (CLAS). The invariant mass spectrum is fitted with two interfering relativistic Breit-Wigner functions to determine the interference phase. Preliminary analysis indicate a measurable {rho}-{omega} interference.

Chaden Djalali

2011-12-01T23:59:59.000Z

407

On the Optimality of Beamforming for Multi-User MISO Interference Channels with Single-User Detection  

E-Print Network [OSTI]

For a multi-user interference channel with multi-antenna transmitters and single-antenna receivers, by restricting each receiver to a single-user detector, computing the largest achievable rate region amounts to solving a family of non-convex optimization problems. Recognizing the intrinsic connection between the signal power at the intended receiver and the interference power at the unintended receiver, the original family of non-convex optimization problems is converted into a new family of convex optimization problems. It is shown that, for such interference channels with each receiver implementing single-user detection, transmitter beamforming can achieve all boundary points of the achievable rate region.

Shang, Xiaohu; Poor, H Vincent

2009-01-01T23:59:59.000Z

408

Rehabilitation Services Sample Occupations  

E-Print Network [OSTI]

/Industries Correction Agencies Drug Treatment Centers Addiction Counselor Advocacy Occupations Art Therapist BehavioralRehabilitation Services Sample Occupations Sample Work Settings Child & Day Care Centers Clinics................................ IIB 29-1000 E4 Careers in Counseling and Human Services .........IIB 21-1010 C7 Careers in Health Care

Ronquist, Fredrik

409

Sampling system and method  

DOE Patents [OSTI]

The present disclosure provides an apparatus and method for coupling conduit segments together. A first pump obtains a sample and transmits it through a first conduit to a reservoir accessible by a second pump. The second pump further conducts the sample from the reservoir through a second conduit.

Decker, David L.; Lyles, Brad F.; Purcell, Richard G.; Hershey, Ronald Lee

2013-04-16T23:59:59.000Z

410

Interference of small and of large quantum particles behind an asymmetric grating  

SciTech Connect (OSTI)

Quantum theory of interference phenomena does not take the diameter of the particle into account, since particles were much smaller than the width of the slits before the rise of molecular interferometry. In the experiments with large molecules, the diameter of the particle has approached the width of the slits. Therefore, an analytical description of these cases should include a finite particle size. An asymmetric double-slit grating seems to be very suitable for the study of the influence of a particle's size on the interference pattern. We identify three characteristic cases for the ratio of slit widths {delta}{sub 1} and {delta}{sub 2} and the particle diameter D: D{delta}{sub 1} and D{delta}{sub 2}, {delta}{sub 1}>D>{delta}{sub 2}, and D>{delta}{sub 1}>{delta}{sub 2}. Taking into account the influence of both slits on the particle wave function, regardless of through which slit the particle passed, we treat the particle-wall interaction in a simple fashion, such that if the particle size is greater than the slit opening there is no transmission. The transverse momentum distribution is independent of the distance from the slits and the particle size, while the space distribution strongly depends on this distance and the particle size. We found that the interference is absent only when the particle's diameter is larger than both slit widths, D>{delta}{sub 1}>{delta}{sub 2}.

Bozic, Mirjana; Arsenovic, Dusan [Institute of Physics, P.O. Box 57, 11001 Belgrade (Serbia and Montenegro); Vuskovic, Leposava [Old Dominion University, Department of Physics, 4600 Elkhorn Avenue, Norfolk, Virginia 23529 (United States)

2004-05-01T23:59:59.000Z

411

Technical basis for acceptance criteria on the susceptibility of digital systems to electromagnetic interference  

SciTech Connect (OSTI)

This paper discusses the development of the technical basis for establishing acceptance criteria on the susceptibility of digital systems to electromagnetic interference (EMI). The effort is sponsored by the US Nuclear Regulatory Commission and stems from the safety-related issues that need to be addressed with the application of digital instrumentation and controls systems in nuclear power plants. Designers of digital circuits are incorporating increasingly higher clock frequencies and lower logic voltage levels, thereby leading to the risk of susceptibility when spurious interference is misinterpreted as legitimate logic. Development of the technical basis for acceptance criteria centers around establishing good engineering practices to ensure that sufficient levels of electromagnetic compatibility (EMC) are maintained between the nuclear power plant`s electronic and electromechanical systems. First, good EMC design and installation practices are needed to control the emissions from interference sources and their impact on other nearby circuits and systems. Then, a test and evaluation program is needed to outline the EMI tests to be performed, the associated test methods to be followed, and adequate test limits to ensure that the circuit or system under test meets the recommended guidelines. Test and evaluation should be followed by periodic maintenance to assess whether the recommended EMI control practices continue to be adhered to as part of the routine operation of the nuclear power plant. By following these steps, the probability of encountering safety-related problems associated with EMI will be greatly reduced.

Ewing, P.D.; Korsah, K. [Oak Ridge National Lab., TN (US); Antonescu, C. [Nuclear Regulatory Commission, Rockville, MD (US). Office of Nuclear Regulatory Research

1992-12-31T23:59:59.000Z

412

Biological sample collector  

DOE Patents [OSTI]

A biological sample collector is adapted to a collect several biological samples in a plurality of filter wells. A biological sample collector may comprise a manifold plate for mounting a filter plate thereon, the filter plate having a plurality of filter wells therein; a hollow slider for engaging and positioning a tube that slides therethrough; and a slide case within which the hollow slider travels to allow the tube to be aligned with a selected filter well of the plurality of filter wells, wherein when the tube is aligned with the selected filter well, the tube is pushed through the hollow slider and into the selected filter well to sealingly engage the selected filter well and to allow the tube to deposit a biological sample onto a filter in the bottom of the selected filter well. The biological sample collector may be portable.

Murphy, Gloria A. (French Camp, CA)

2010-09-07T23:59:59.000Z

413

No Interference  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andDataNationalNewport NewsWayne Hurlbert!M-22UJeffersonLaboratory

414

East Bank District Heating-to-Cooling Conversion Plan Check the date your building's cooling system is scheduled to be on.  

E-Print Network [OSTI]

East Bank District Heating-to-Cooling Conversion Plan Check the date your building's cooling system Coal Storage Building 39 NA Cooke Hall 56 Donhowe Building 044 East Gateway District Steam Distr. 199

Webb, Peter

415

RAPID METHOD FOR DETERMINATION OF RADIOSTRONTIUM IN EMERGENCY MILK SAMPLES  

SciTech Connect (OSTI)

A new rapid separation method for radiostrontium in emergency milk samples was developed at the Savannah River Site (SRS) Environmental Bioassay Laboratory (Aiken, SC, USA) that will allow rapid separation and measurement of Sr-90 within 8 hours. The new method uses calcium phosphate precipitation, nitric acid dissolution of the precipitate to coagulate residual fat/proteins and a rapid strontium separation using Sr Resin (Eichrom Technologies, Darien, IL, USA) with vacuum-assisted flow rates. The method is much faster than previous method that use calcination or cation exchange pretreatment, has excellent chemical recovery, and effectively removes beta interferences. When a 100 ml sample aliquot is used, the method has a detection limit of 0.5 Bq/L, well below generic emergency action levels.

Maxwell, S.; Culligan, B.

2008-07-17T23:59:59.000Z

416

Dependence with air density of the response of the PTW SourceCheck ionization chamber for low energy brachytherapy sources  

SciTech Connect (OSTI)

Purpose: Air-communicating well ionization chambers are commonly used to assess air kerma strength of sources used in brachytherapy. The signal produced is supposed to be proportional to the air density within the chamber and, therefore, a density-independent air kerma strength is obtained when the measurement is corrected to standard atmospheric conditions using the usual temperature and pressure correction factor. Nevertheless, when assessing low energy sources, the ionization chambers may not fulfill that condition and a residual density dependence still remains after correction. In this work, the authors examined the behavior of the PTW 34051 SourceCheck ionization chamber when measuring the air kerma strength of {sup 125}I seeds.Methods: Four different SourceCheck chambers were analyzed. With each one of them, two series of measurements of the air kerma strength for {sup 125}I selectSeed{sup TM} brachytherapy sources were performed inside a pressure chamber and varying the pressure in a range from 747 to 1040 hPa (560 to 780 mm Hg). The temperature and relative humidity were kept basically constant. An analogous experiment was performed by taking measurements at different altitudes above sea level.Results: Contrary to other well-known ionization chambers, like the HDR1000 PLUS, in which the temperature-pressure correction factor overcorrects the measurements, in the SourceCheck ionization chamber they are undercorrected. At a typical atmospheric situation of 933 hPa (700 mm Hg) and 20 C, this undercorrection turns out to be 1.5%. Corrected measurements show a residual linear dependence on the density and, as a consequence, an additional density dependent correction must be applied. The slope of this residual linear density dependence is different for each SourceCheck chamber investigated. The results obtained by taking measurements at different altitudes are compatible with those obtained with the pressure chamber.Conclusions: Variations of the altitude and changes in the weather conditions may produce significant density corrections, and that effect should be taken into account. This effect is chamber-dependent, indicating that a specific calibration is necessary for each particular chamber. To our knowledge, this correction has not been considered so far for SourceCheck ionization chambers, but its magnitude cannot be neglected in clinical practice. The atmospheric pressure and temperature at which the chamber was calibrated need to be taken into account, and they should be reported in the calibration certificate. In addition, each institution should analyze the particular response of its SourceCheck ionization chamber and compute the adequate correction factors. In the absence of a suitable pressure chamber, a possibility for this assessment is to take measurements at different altitudes, spanning a wide enough air density range.

Tornero-Lpez, Ana M.; Guirado, Damin; Ruiz-Arrebola, Samuel [Servicio de Radiofsica y Proteccin Radiolgica, Hospital Universitario San Cecilio, E-18012 Granada (Spain)] [Servicio de Radiofsica y Proteccin Radiolgica, Hospital Universitario San Cecilio, E-18012 Granada (Spain); Perez-Calatayud, Jose [Servicio de Radioterapia, Unidad de Radiofsica, Hospital Universitario y Politcnico La Fe, E-46026 Valencia (Spain)] [Servicio de Radioterapia, Unidad de Radiofsica, Hospital Universitario y Politcnico La Fe, E-46026 Valencia (Spain); Simancas, Fernando; Lallena, Antonio M. [Departamento de Fsica Atmica, Molecular y Nuclear, Universidad de Granada, E-18071 Granada (Spain)] [Departamento de Fsica Atmica, Molecular y Nuclear, Universidad de Granada, E-18071 Granada (Spain); Gazdic-Santic, Maja [Department of Medical Physics and Radiation Safety, Clinical Centre of Sarajevo University, 71000 Sarajevo (Bosnia and Herzegovina)] [Department of Medical Physics and Radiation Safety, Clinical Centre of Sarajevo University, 71000 Sarajevo (Bosnia and Herzegovina)

2013-12-15T23:59:59.000Z

417

Waste classification sampling plan  

SciTech Connect (OSTI)

The purpose of this sampling is to explain the method used to collect and analyze data necessary to verify and/or determine the radionuclide content of the B-Cell decontamination and decommissioning waste stream so that the correct waste classification for the waste stream can be made, and to collect samples for studies of decontamination methods that could be used to remove fixed contamination present on the waste. The scope of this plan is to establish the technical basis for collecting samples and compiling quantitative data on the radioactive constituents present in waste generated during deactivation activities in B-Cell. Sampling and radioisotopic analysis will be performed on the fixed layers of contamination present on structural material and internal surfaces of process piping and tanks. In addition, dose rate measurements on existing waste material will be performed to determine the fraction of dose rate attributable to both removable and fixed contamination. Samples will also be collected to support studies of decontamination methods that are effective in removing the fixed contamination present on the waste. Sampling performed under this plan will meet criteria established in BNF-2596, Data Quality Objectives for the B-Cell Waste Stream Classification Sampling, J. M. Barnett, May 1998.

Landsman, S.D.

1998-05-27T23:59:59.000Z

418

Design and analysis of a scanning beam interference lithography system for patterning gratings with nanometer-level distortions  

E-Print Network [OSTI]

This thesis describes the design and analysis of a system for patterning large-area gratings with nanometer level phase distortions. The novel patterning method, termed scanning beam interference lithography (SBIL), uses ...

Konkola, Paul Thomas, 1973-

2003-01-01T23:59:59.000Z

419

Floquet formulation for the investigation of multiphoton quantum interference in a superconducting qubit driven by a strong ac field  

E-Print Network [OSTI]

We present a Floquet treatment of multiphoton quantum interference in a strongly driven superconducting flux qubit. The periodically time-dependent Schrdinger equation can be reduced to an equivalent time-independent infinite-dimensional Floquet...

Son, Sang-Kil; Han, Siyuan; Chu, Shih-I

2009-03-03T23:59:59.000Z

420

Self-pollen interference is absent in wild radish (Raphanus raphanistrum, Brassicaceae), a species with sporophytic self-incompatibility  

E-Print Network [OSTI]

plants with a self-incompatibility system. We investigated the effect of self-pollen interference for wild radish, Raphanus raphanistrum, which has sporophytic self-incompatibility. We performed pollinations and determined seed set for plants grown...

Koelling, Vanessa A.

2007-04-06T23:59:59.000Z

Note: This page contains sample records for the topic "interference check sample" 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

2D and 3D periodic templates through holographic interference lithography : photonic and phononic crystals and biomimetic microlens arrays  

E-Print Network [OSTI]

In this thesis a simple technique for controlling structure via holographic interference lithography was established and implemented. Access to various space groups including such important structures as the level set ...

Ullal, Chaitanya K. (Chaitanya Kishore)

2005-01-01T23:59:59.000Z

422

hal-00133055,version1-29Mar2007 Nuclear spin interferences in bulk water at room temperature.  

E-Print Network [OSTI]

hal-00133055,version1-29Mar2007 Nuclear spin interferences in bulk water at room temperature. J in NMR pacs 03.67.-a: Quantum information pacs 67.57.Lm: Spin dynamics Abstract Nuclear spin interference in a static mag- netic field B0 4.7 T. For a homogeneity of B0 of the order of B0/B0 = 2 10-8 , the nuclear

Boyer, Edmond

423

Water Sample Concentrator  

ScienceCinema (OSTI)

Automated portable device that concentrates and packages a sample of suspected contaminated water for safe, efficient transport to a qualified analytical laboratory. This technology will help safeguard against pathogen contamination or chemical and biolog

Idaho National Laboratory

2010-01-08T23:59:59.000Z

424

Dissolution actuated sample container  

DOE Patents [OSTI]

A sample collection vial and process of using a vial is provided. The sample collection vial has an opening secured by a dissolvable plug. When dissolved, liquids may enter into the interior of the collection vial passing along one or more edges of a dissolvable blocking member. As the blocking member is dissolved, a spring actuated closure is directed towards the opening of the vial which, when engaged, secures the vial contents against loss or contamination.

Nance, Thomas A.; McCoy, Frank T.

2013-03-26T23:59:59.000Z

425

SAMPLING AND ANALYSIS PROTOCOLS  

SciTech Connect (OSTI)

Radiological sampling and analyses are performed to collect data for a variety of specific reasons covering a wide range of projects. These activities include: Effluent monitoring; Environmental surveillance; Emergency response; Routine ambient monitoring; Background assessments; Nuclear license termination; Remediation; Deactivation and decommissioning (D&D); and Waste management. In this chapter, effluent monitoring and environmental surveillance programs at nuclear operating facilities and radiological sampling and analysis plans for remediation and D&D activities will be discussed.

Jannik, T; P Fledderman, P

2007-02-09T23:59:59.000Z

426

Liquid sampling system  

DOE Patents [OSTI]

A conduit extends from a reservoir through a sampling station and back to the reservoir in a closed loop. A jet ejector in the conduit establishes suction for withdrawing liquid from the reservoir. The conduit has a self-healing septum therein upstream of the jet ejector for receiving one end of a double-ended cannula, the other end of which is received in a serum bottle for sample collection. Gas is introduced into the conduit at a gas bleed between the sample collection bottle and the reservoir. The jet ejector evacuates gas from the conduit and the bottle and aspirates a column of liquid from the reservoir at a high rate. When the withdrawn liquid reaches the jet ejector the rate of flow therethrough reduces substantially and the gas bleed increases the pressure in the conduit for driving liquid into the sample bottle, the gas bleed forming a column of gas behind the withdrawn liquid column and interrupting the withdrawal of liquid from the reservoir. In the case of hazardous and toxic liquids, the sample bottle and the jet ejector may be isolated from the reservoir and may be further isolated from a control station containing remote manipulation means for the sample bottle and control valves for the jet ejector and gas bleed. 5 figs.

Larson, L.L.

1984-09-17T23:59:59.000Z

427

Use of passive sampling devices to determine soil contaminant concentrations  

SciTech Connect (OSTI)

The effective remediation of contaminated sites requires accurate identification of chemical distributions. A rapid sampling method using passive sampling devices (PSDs) can provide a thorough site assessment. We have been pursuing their application in terrestrial systems and have found that they increase the ease and speed of analysis, decrease solvent usage and overall cost, and minimize the transport of contaminated soils. Time and cost savings allow a higher sampling frequency than is generally the case using traditional methods. PSDs have been used in the field in soils of varying physical properties and have been successful in estimating soil concentrations ranging from 1 {mu}g/kg (parts per billion) to greater than 200 mg/kg (parts per million). They were also helpful in identifying hot spots within the sites. Passive sampling devices show extreme promise as an analytical tool to rapidly characterize contaminant distributions in soil. There are substantial time and cost savings in laboratory personnel and supplies. By selectively excluding common interferences that require sample cleanup, PSDs can be retrieved from the field and processed rapidly (one technician can process approximately 90 PSDs in an 8-h work day). The results of our studies indicate that PSDs can be used to accurately estimate soil contaminant concentrations and provide lower detection limits. Further, time and cost savings will allow a more thorough and detailed characterization of contaminant distributions. 13 refs., 4 figs., 2 tabs.

Johnson, K.A. [Clemson Univ., Pendleton, SC (United States); [Washington State Univ., Richland, WA (United States); Hooper, M.J. [Clemson Univ., Pendleton, SC (United States); Weisskopf, C.P. [Washington State Univ., Richland, WA (United States)

1996-12-31T23:59:59.000Z

428

Scalable boson-sampling with time-bin encoding using a loop-based architecture  

E-Print Network [OSTI]

We present an architecture for arbitrarily scalable boson-sampling using two nested fiber loops. The architecture has fixed experimental complexity, irrespective of the size of the desired interferometer, whose scale is limited only by fiber and switch loss rates. The architecture employs time-bin encoding, whereby the incident photons form a pulse train, which enters the loops. Dynamically controlled loop coupling ratios allow the construction of the arbitrary linear optics interferometers required for boson-sampling. The architecture employs only a single point of interference and may thus be easier to stabilize than other approaches. The scheme has polynomial complexity and could be realized using demonstrated present-day technologies.

Keith R. Motes; Alexei Gilchrist; Jonathan P. Dowling; Peter P. Rohde

2014-03-17T23:59:59.000Z

429

Quantum-ring spin interference device tuned by quantum point contacts  

SciTech Connect (OSTI)

We introduce a spin-interference device that comprises a quantum ring (QR) with three embedded quantum point contacts (QPCs) and study theoretically its spin transport properties in the presence of Rashba spin-orbit interaction. Two of the QPCs conform the lead-to-ring junctions while a third one is placed symmetrically in the upper arm of the QR. Using an appropriate scattering model for the QPCs and the S-matrix scattering approach, we analyze the role of the QPCs on the Aharonov-Bohm (AB) and Aharonov-Casher (AC) conductance oscillations of the QR-device. Exact formulas are obtained for the spin-resolved conductances of the QR-device as a function of the confinement of the QPCs and the AB/AC phases. Conditions for the appearance of resonances and anti-resonances in the spin-conductance are derived and discussed. We predict very distinctive variations of the QR-conductance oscillations not seen in previous QR proposals. In particular, we find that the interference pattern in the QR can be manipulated to a large extend by varying electrically the lead-to-ring topological parameters. The latter can be used to modulate the AB and AC phases by applying gate voltage only. We have shown also that the conductance oscillations exhibits a crossover to well-defined resonances as the lateral QPC confinement strength is increased, mapping the eigenenergies of the QR. In addition, unique features of the conductance arise by varying the aperture of the upper-arm QPC and the Rashba spin-orbit coupling. Our results may be of relevance for promising spin-orbitronics devices based on quantum interference mechanisms.

Diago-Cisneros, Leo [Facultad de Fsica, Universidad de La Habana, C.P.10400, La Habana (Cuba); Mireles, Francisco [Centro de Nanociencias y Nanotecnologa, Universidad Nacional Autnoma de Mxico, C.P. 22800 Ensenada, Baja California, Mxico (Mexico)

2013-11-21T23:59:59.000Z

430

Fluid sampling system  

DOE Patents [OSTI]

An fluid sampling system allows sampling of radioactive liquid without spillage. A feed tank is connected to a liquid transfer jet powered by a pumping chamber pressurized by compressed air. The liquid is pumped upwardly into a sampling jet of a venturi design having a lumen with an inlet, an outlet, a constricted middle portion, and a port located above the constricted middle portion. The liquid is passed under pressure through the constricted portion causing its velocity to increase and its pressure to be decreased, thereby preventing liquid from escaping. A septum sealing the port can be pierced by a two pointed hollow needle leading into a sample bottle also sealed by a pierceable septum affixed to one end. The bottle is evacuated by flow through the sample jet, cyclic variation in the sampler jet pressure periodically leaves the evacuated bottle with lower pressure than that of the port, thus causing solution to pass into the bottle. The remaining solution in the system is returned to the feed tank via a holding tank. 4 figs.

Houck, E.D.

1994-10-11T23:59:59.000Z

431

Fluid sampling system  

DOE Patents [OSTI]

An fluid sampling system allows sampling of radioactive liquid without spillage. A feed tank is connected to a liquid transfer jet powered by a pumping chamber pressurized by compressed air. The liquid is pumped upwardly into a sampling jet of a venturi design having a lumen with an inlet, an outlet, a constricted middle portion, and a port located above the constricted middle portion. The liquid is passed under pressure through the constricted portion causing its velocity to increase and its pressure to decreased, thereby preventing liquid from escaping. A septum sealing the port can be pierced by a two pointed hollow needle leading into a sample bottle also sealed by a pierceable septum affixed to one end. The bottle is evacuated by flow through the sample jet, cyclic variation in the sampler jet pressure periodically leaves the evacuated bottle with lower pressure than that of the port, thus causing solution to pass into the bottle. The remaining solution in the system is returned to the feed tank via a holding tank.

Houck, Edward D. (Idaho Falls, ID)

1994-01-01T23:59:59.000Z

432

Interference Peak in the Spectrum of Bremsstrahlung on Two Amorphous Targets  

E-Print Network [OSTI]

We investigate the interference pattern in the spectrum of non-dipole bremsstrahlung on two amorphous foils. Apart from suppression at lowest $\\omega$, the spectrum exhibits an enhancement adjacent to it. In classical electrodynamics, the net effect of suppression and enhancement proves to be zero. We study the location and the origin of the spectral features, comparing predictions of full Moli\\`ere averaging with those of the Gaussian averaging with Coulomb corrections to the rms multiple scattering angle. Comparison with experimental data, and with previous theoretical predictions is presented.

M. V. Bondarenco; N. F. Shul'ga

2014-06-27T23:59:59.000Z

433

Guidelines for Electromagnetic Interference Testing of Power Plant Equipment: Revision 3 to TR-102323  

SciTech Connect (OSTI)

To continue meeting safety and reliability requirements while controlling costs, operators of nuclear power plants must be able to replace and upgrade equipment in a cost-effective manner. One issue that has been problematic for new plant equipment and especially for digital instrumentation and control (I&C) systems in recent years is electromagnetic compatibility (EMC). The EMC issue usually involves testing to show that critical equipment will not be adversely affected by electromagnetic interference (EMI) in the plant environment. This guide will help nuclear plant engineers address EMC issues and qualification testing in a consistent, comprehensive manner.

J. Cunningham and J. Shank

2004-11-01T23:59:59.000Z

434

First measurement of interference fragmentation on a transversely polarized hydrogen target  

E-Print Network [OSTI]

The HERMES experiment has measured for the first time single target-spin asymmetries in semi-inclusive two-pion production using a transversely polarized hydrogen target. These asymmetries are related to the product of two unknowns, the transversity distribution function and the interference fragmentation function. In the invariant mass range 0.51 GeV < M_inv < 0.97 GeV the measured asymmetry deviates significantly from zero, indicating that two-pion semi-inclusive deep-inelastic scattering can be used to probe transversity.

P. B. van der Nat; for the HERMES collaboration

2005-12-08T23:59:59.000Z

435

Viscous sludge sample collector  

DOE Patents [OSTI]

A vertical core sample collection system for viscous sludge. A sample tube's upper end has a flange and is attached to a piston. The tube and piston are located in the upper end of a bore in a housing. The bore's lower end leads outside the housing and has an inwardly extending rim. Compressed gas, from a storage cylinder, is quickly introduced into the bore's upper end to rapidly accelerate the piston and tube down the bore. The lower end of the tube has a high sludge entering velocity to obtain a full-length sludge sample without disturbing strata detail. The tube's downward motion is stopped when its upper end flange impacts against the bore's lower end inwardly extending rim.

Beitel, George A [Richland, WA

1983-01-01T23:59:59.000Z

436

WRAP Module 1 sampling strategy and waste characterization alternatives study  

SciTech Connect (OSTI)

The Waste Receiving and Processing Module 1 Facility is designed to examine, process, certify, and ship drums and boxes of solid wastes that have a surface dose equivalent of less than 200 mrem/h. These wastes will include low-level and transuranic wastes that are retrievably stored in the 200 Area burial grounds and facilities in addition to newly generated wastes. Certification of retrievably stored wastes processing in WRAP 1 is required to meet the waste acceptance criteria for onsite treatment and disposal of low-level waste and mixed low-level waste and the Waste Isolation Pilot Plant Waste Acceptance Criteria for the disposal of TRU waste. In addition, these wastes will need to be certified for packaging in TRUPACT-II shipping containers. Characterization of the retrievably stored waste is needed to support the certification process. Characterization data will be obtained from historical records, process knowledge, nondestructive examination nondestructive assay, visual inspection of the waste, head-gas sampling, and analysis of samples taken from the waste containers. Sample characterization refers to the method or methods that are used to test waste samples for specific analytes. The focus of this study is the sample characterization needed to accurately identify the hazardous and radioactive constituents present in the retrieved wastes that will be processed in WRAP 1. In addition, some sampling and characterization will be required to support NDA calculations and to provide an over-check for the characterization of newly generated wastes. This study results in the baseline definition of WRAP 1 sampling and analysis requirements and identifies alternative methods to meet these requirements in an efficient and economical manner.

Bergeson, C.L.

1994-09-30T23:59:59.000Z

437

Environmental Science: Sample Pathway  

E-Print Network [OSTI]

Environmental Science: Sample Pathway Semester I Semester II Freshman Year CGS Core CGS Core GE 100 Intro to Env Science ES 105 Env Earth Science Sophomore Year CGS Core (CGS NS201 will fulfill CAS BI107 & 124) MA 115 Statistics Summer Environmental Internship Junior Year CH 171 Chem for Health Sciences CH

Goldberg, Bennett

438

Quantum Interference as a Process of Accumulation of Single-Particle Arrivals  

SciTech Connect (OSTI)

Single-particle interference experiments brought new arguments supporting objective reality of matter and photon waves, compatibility of particle and wave properties of quantons, the evidence of existence of particles trajectories during the accumulation of an interference pattern, and the necessity of completing quantum mechanics by the description of single events. By integrating the probability density of transverse momenta multiplied by the probability density of particle distribution at the slits over all transverse momenta and over all slit points, we have derived the expression for the probability density for the particle's arrival at time t to a point behind a grating. The agreement with usual probability density given by the modulus square of the wave function in coordinate representation is very good in the far field. In the near field the agreement is poor. This was demonstrated previously for gratings with a small number of slits, and is demonstrated in our paper for a many-slits grating, where the Talbot Laue effect exists. Further study of the form of particles' trajectories in the near field is necessary. In addition to obtaining agreement with the distribution after many events have been accumulated in the far field, with this approach one might also obtain a distribution of a smaller number of events. For that we do not integrate over all momenta and slit points at the grating, but over randomly chosen ones.

Bozic, Mirjana; Arsenovic, Dusan [Institute of Physics, Belgrade (Serbia and Montenegro)

2005-10-17T23:59:59.000Z

439

Nuclear interference in dissociating of HD{sup +} in ultrashort laser fields  

SciTech Connect (OSTI)

The dissociation dynamics of HD{sup +} molecules is studied theoretically by numerically solving the time-dependent Schroedinger equation in which the molecular vibrational and rotational degrees of freedom are included. Based on the Born-Oppenheimer approximation, the ground 1s{sigma}{sub g} state and the excited 2p{sigma}{sub u} state are taken into account, corresponding to two dissociative channels HD{sup +}{yields}D + H{sup +} and HD{sup +}{yields}H + D{sup +}, respectively. Two dissociative nuclear wave packets overlap and interfere after excited by two ultrashort laser pulses. The interference patterns can be controlled by varying the laser parameters and the dissociation probabilities are demonstrated for different laser fields. The kinetic energy-dependent distributions of the fragments are calculated using an asymptotic-flow expression in the momentum space. The branching ratio D{sup +}/(H{sup +} + D{sup +}), as a function of the delay time and the relative phase between two laser pulses, is also discussed.

Yang Di [School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024 (China); State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023 (China); Cong Shulin [School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024 (China)

2011-07-15T23:59:59.000Z

440

Susceptibility of digital instrumentation and control systems to disruption by electromagnetic interference  

SciTech Connect (OSTI)

The potential for disruption of safety-related digital instrumentation and control (I&C) systems by electromagnetic interference/radio-frequency interference (EMI/RFI) bears directly on the safe operation of advanced reactors. It is anticipated that the use of digital I&C equipment for safety and control functions will be substantially greater for advanced reactor designs than for current-generation nuclear reactors, which primarily use analog I&C equipment. In the absence of significant operational experience, the best available indication of the potential vulnerability of advanced digital safety systems to EMI/RFI comes from environmental testing of an experimental digital safety channel (EDSC) by the Oak Ridge National Laboratory (ORNL). The EDSC is a prototypical system representative of advanced reactor safety system designs with regard to architecture, functionality and communication protocols, and board and component fabrication technologies. An understanding of the electromagnetic environment to be expected for advanced reactors can be drawn from ORNL`s survey of ambient EMI/RFI conditions in the current Generation of nuclear power plants. A summary of the results from these research efforts is reported in this paper. The lessons learned from the EMI/RFI survey and the EDSC tests contribute significantly to determining the best approach to assuring electromagnetic compatibility for the safety-related I&C systems of advanced reactors. 16 refs., 2 figs., 3 tabs.

Kercel, S.W.; Korsah, K.; Wood, R.T. [Oak Ridge National Lab., TN (United States)

1997-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "interference check sample" 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

Event-based simulation of neutron experiments: interference, entanglement and uncertainty relations  

E-Print Network [OSTI]

We discuss a discrete-event simulation approach, which has been shown to give a unified cause-and-effect description of many quantum optics and single-neutron interferometry experiments. The event-based simulation algorithm does not require the knowledge of the solution of a wave equation of the whole system, yet reproduces the corresponding statistical distributions by generating detection events one-by-one. It is showm that single-particle interference and entanglement, two important quantum phenomena, emerge via information exchange between individual particles and devices such as beam splitters, polarizers and detectors. We demonstrate this by reproducing the results of several single-neutron interferometry experiments, including one that demonstrates interference and one that demonstrates the violation of a Bell-type inequality. We also present event-based simulation results of a single neutron experiment designed to test the validity of Ozawa's universally valid error-disturbance relation, an uncertainty relation derived using the theory of general quantum measurements.

Kristel Michielsen; Hans De Raedt

2014-03-18T23:59:59.000Z

442

RAPID SEPARATION OF ACTINIDES AND RADIOSTRONTIUM IN VEGETATION SAMPLES  

SciTech Connect (OSTI)

A new rapid method for the determination of actinides and radiostrontium in vegetation samples has been developed at the Savannah River Site Environmental Lab (Aiken, SC, USA) that can be used in emergency response situations or for routine analysis. The actinides in vegetation method utilizes a rapid sodium hydroxide fusion method, a lanthanum fluoride matrix removal step, and a streamlined column separation process with stacked TEVA, TRU and DGA Resin cartridges. Lanthanum was separated rapidly and effectively from Am and Cm on DGA Resin. Alpha emitters are prepared using rare earth microprecipitation for counting by alpha spectrometry. The purified {sup 90}Sr fractions are mounted directly on planchets and counted by gas flow proportional counting. The method showed high chemical recoveries and effective removal of interferences. The actinide and {sup 90}Sr in vegetation sample analysis can be performed in less than 8 h with excellent quality for emergency samples. The rapid fusion technique is a rugged sample digestion method that ensures that any refractory actinide particles or vegetation residue after furnace heating is effectively digested.

Maxwell, S.

2010-06-01T23:59:59.000Z

443

Decoupled Sampling for Graphics Pipelines  

E-Print Network [OSTI]

We propose a generalized approach to decoupling shading from visibility sampling in graphics pipelines, which we call decoupled sampling. Decoupled sampling enables stochastic supersampling of motion and defocus blur at ...

Ragan-Kelley, Jonathan Millar

444

Fluid sampling apparatus and method  

DOE Patents [OSTI]

Incorporation of a bellows in a sampling syringe eliminates ingress of contaminants, permits replication of amounts and compression of multiple sample injections, and enables remote sampling for off-site analysis. 3 figs.

Yeamans, D.R.

1998-02-03T23:59:59.000Z

445

Mechanistic insights into mode of action of potent natural antagonists of BACE-1 for checking Alzheimers plaque pathology  

SciTech Connect (OSTI)

Highlights: Accumulation of A? plaques is one of the major pathology associated with Alzheimers disease. Inhibition of ?-Secretase or BACE-1 offers a viable prospect to check the growth of these plaques. A large virtual dataset of natural compounds was screened against BACE-1. Top two hits were analyzed for thermodynamic and structural stability using MD simulations. Their detailed binding mode of actions were elucidated. -- Abstract: Alzheimers is a neurodegenerative disorder resulting in memory loss and decline in cognitive abilities. Accumulation of extracellular beta amyloidal plaques is one of the major pathology associated with this disease. ?-Secretase or BACE-1 performs the initial and rate limiting step of amyloidic pathway in which 3743 amino acid long peptides are generated which aggregate to form plaques. Inhibition of this enzyme offers a viable prospect to check the growth of these plaques. Numerous efforts have been made in recent years for the generation of BACE-1 inhibitors but many of them failed during the preclinical or clinical trials due to drug related or drug induced toxicity. In the present work, we have used computational methods to screen a large dataset of natural compounds to search for small molecules having BACE-1 inhibitory activity with low toxicity to normal cells. Molecular dynamics simulations were performed to analyze molecular interactions between the screened compounds and the active residues of the enzyme. Herein, we report two natural compounds of inhibitory nature active against ?-secretase enzyme of amyloidic pathway and are potent lead molecules against Alzheimers disease.

Dhanjal, Jaspreet Kaur [School of Biotechnology, Jawaharlal Nehru University, New Delhi 110067 (India)] [School of Biotechnology, Jawaharlal Nehru University, New Delhi 110067 (India); Goyal, Sukriti [Apaji Institute of Mathematics and Applied Computer Technology, Banasthali University, Tonk 304022, Rajasthan (India)] [Apaji Institute of Mathematics and Applied Computer Technology, Banasthali University, Tonk 304022, Rajasthan (India); Sharma, Sudhanshu [Department of Biotechnology, Delhi Technological University, New Delhi 110042 (India)] [Department of Biotechnology, Delhi Technological University, New Delhi 110042 (India); Hamid, Rabia [Department of Biochemistry, University of Kashmir, Srinagar 190006 (India)] [Department of Biochemistry, University of Kashmir, Srinagar 190006 (India); Grover, Abhinav, E-mail: abhinavgr@gmail.com [School of Biotechnology, Jawaharlal Nehru University, New Delhi 110067 (India)] [School of Biotechnology, Jawaharlal Nehru University, New Delhi 110067 (India)

2014-01-17T23:59:59.000Z

446

Sample introducing apparatus and sample modules for mass spectrometer  

DOE Patents [OSTI]

An apparatus for introducing gaseous samples from a wide range of environmental matrices into a mass spectrometer for analysis of the samples is described. Several sample preparing modules including a real-time air monitoring module, a soil/liquid purge module, and a thermal desorption module are individually and rapidly attachable to the sample introducing apparatus for supplying gaseous samples to the mass spectrometer. The sample-introducing apparatus uses a capillary column for conveying the gaseous samples into the mass spectrometer and is provided with an open/split interface in communication with the capillary and a sample archiving port through which at least about 90 percent of the gaseous sample in a mixture with an inert gas that was introduced into the sample introducing apparatus is separated from a minor portion of the mixture entering the capillary discharged from the sample introducing apparatus.

Thompson, Cyril V. (Knoxville, TN); Wise, Marcus B. (Kingston, TN)

1993-01-01T23:59:59.000Z

447

Sample introducing apparatus and sample modules for mass spectrometer  

DOE Patents [OSTI]

An apparatus for introducing gaseous samples from a wide range of environmental matrices into a mass spectrometer for analysis of the samples is described. Several sample preparing modules including a real-time air monitoring module, a soil/liquid purge module, and a thermal desorption module are individually and rapidly attachable to the sample introducing apparatus for supplying gaseous samples to the mass spectrometer. The sample-introducing apparatus uses a capillary column for conveying the gaseous samples into the mass spectrometer and is provided with an open/split interface in communication with the capillary and a sample archiving port through which at least about 90 percent of the gaseous sample in a mixture with an inert gas that was introduced into the sample introducing apparatus is separated from a minor portion of the mixture entering the capillary discharged from the sample introducing apparatus. 5 figures.

Thompson, C.V.; Wise, M.B.

1993-12-21T23:59:59.000Z

448

Soil sampling kit and a method of sampling therewith  

DOE Patents [OSTI]

A soil sampling device and a sample containment device for containing a soil sample is disclosed. In addition, a method for taking a soil sample using the soil sampling device and soil sample containment device to minimize the loss of any volatile organic compounds contained in the soil sample prior to analysis is disclosed. The soil sampling device comprises two close fitting, longitudinal tubular members of suitable length, the inner tube having the outward end closed. With the inner closed tube withdrawn a selected distance, the outer tube can be inserted into the ground or other similar soft material to withdraw a sample of material for examination. The inner closed end tube controls the volume of the sample taken and also serves to eject the sample. The soil sample containment device has a sealing member which is adapted to attach to an analytical apparatus which analyzes the volatile organic compounds contained in the sample. The soil sampling device in combination with the soil sample containment device allow an operator to obtain a soil sample containing volatile organic compounds and minimizing the loss of the volatile organic compounds prior to analysis of the soil sample for the volatile organic compounds.

Thompson, Cyril V. (Knoxville, TN)

1991-01-01T23:59:59.000Z

449

Soil sampling kit and a method of sampling therewith  

DOE Patents [OSTI]

A soil sampling device and a sample containment device for containing a soil sample is disclosed. In addition, a method for taking a soil sample using the soil sampling device and soil sample containment device to minimize the loss of any volatile organic compounds contained in the soil sample prior to analysis is disclosed. The soil sampling device comprises two close fitting, longitudinal tubular members of suitable length, the inner tube having the outward end closed. With the inner closed tube withdrawn a selected distance, the outer tube can be inserted into the ground or other similar soft material to withdraw a sample of material for examination. The inner closed end tube controls the volume of the sample taken and also serves to eject the sample. The soil sample containment device has a sealing member which is adapted to attach to an analytical apparatus which analyzes the volatile organic compounds contained in the sample. The soil sampling device in combination with the soil sample containment device allows an operator to obtain a soil sample containing volatile organic compounds and minimizing the loss of the volatile organic compounds prior to analysis of the soil sample for the volatile organic compounds. 11 figures.

Thompson, C.V.

1991-02-05T23:59:59.000Z

450

Multi-User MISO Interference Channels with Single-User Detection: Optimality of Beamforming and the Achievable Rate Region  

E-Print Network [OSTI]

For a multi-user interference channel with multi-antenna transmitters and single-antenna receivers, by restricting each transmitter to Gaussian input and each receiver to a single-user detector, computing the largest achievable rate region amounts to solving a family of non-convex optimization problems. Recognizing the intrinsic connection between the signal power at the intended receiver and the interference power at the unintended receiver, the original family of non-convex optimization problems is converted into a new family of convex optimization problems. It is shown that, for such interference channels with each receiver implementing single-user detection, transmitter beamforming can achieve all boundary points of the achievable rate region.

Shang, Xiaohu; Poor, H Vincent

2009-01-01T23:59:59.000Z

451

Sample holder with optical features  

DOE Patents [OSTI]

A sample holder for holding a sample to be observed for research purposes, particularly in a transmission electron microscope (TEM), generally includes an external alignment part for directing a light beam in a predetermined beam direction, a sample holder body in optical communication with the external alignment part and a sample support member disposed at a distal end of the sample holder body opposite the external alignment part for holding a sample to be analyzed. The sample holder body defines an internal conduit for the light beam and the sample support member includes a light beam positioner for directing the light beam between the sample holder body and the sample held by the sample support member.

Milas, Mirko; Zhu, Yimei; Rameau, Jonathan David

2013-07-30T23:59:59.000Z

452

Chemical Inventory | Sample Preparation Laboratories  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed New Substation SitesStandingtheirCheck In & RegistrationChemicalDropletsChemical

453

Interference effects and the use of Higgs boson pair production to study the Higgs trilinear self coupling  

E-Print Network [OSTI]

We show that the dominant channel proposed for the determination of the Higgs boson trilinear coupling, $pp\\to HH+X$ via gluon fusion, exhibits an interference structure that is independent of the collider energy for collider energies in the range $8\\,{\\rm TeV}\\leq \\sqrt{s}\\leq 100\\,{\\rm TeV}$ and is almost maximally destructive. This insensitivity to the collider energy remains approximately true for a variety of other two Higgs production mechanisms although the magnitude of the interference varies widely.

Dicus, Duane A; Repko, Wayne W

2015-01-01T23:59:59.000Z

454

Constrained gamma-Z interference corrections to parity-violating electron scattering  

SciTech Connect (OSTI)

We present a comprehensive analysis of gamma-Z interference corrections to the weak charge of the proton measured in parity-violating electron scattering, including a survey of existing models and a critical analysis of their uncertainties. Constraints from parton distributions in the deep-inelastic region, together with new data on parity-violating electron scattering in the resonance region, result in significantly smaller uncertainties on the corrections compared to previous estimates. At the kinematics of the Qweak experiment, we determine the gamma-Z box correction to be Re\\box_{gamma-Z}^V = (5.61 +- 0.36) x 10^{-3}. The new constraints also allow precise predictions to be made for parity-violating deep-inelastic asymmetries on the deuteron.

Hall, Nathan Luke [Adelaide U.; Blunden, Peter Gwithian [Manitoba U.; Melnitchouk, Wally [JLAB; Thomas, Anthony W. [Adelaide U.; Young, Ross D. [Adelaide U.

2013-07-01T23:59:59.000Z

455

Controlling the Interference of Multiple Molecular Orbitals in High-Harmonic Generation  

SciTech Connect (OSTI)

We demonstrate a new method to investigate the origin of spectral structures in high-harmonic generation. We report detailed measurements of high-harmonic spectra in aligned nitrogen and carbon dioxide molecules. Varying the wavelength and intensity of the generating laser field, we show that the minimum in aligned N{sub 2} molecules is nearly unaffected, whereas the minimum in aligned CO{sub 2} molecules shifts over more than 15 eV. Our quantitative analysis shows that both the interference of multiple orbitals and their structural characteristics affect the position of the minimum. Our method provides a simple approach to the investigation of the high-harmonic generation process in more complex molecules.

Woerner, H. J.; Bertrand, J. B.; Hockett, P.; Corkum, P. B.; Villeneuve, D. M. [Joint Laboratory for Attosecond Science, National Research Council of Canada and University of Ottawa, 100 Sussex Drive, Ottawa, Ontario, K1A 0R6 (Canada)

2010-06-11T23:59:59.000Z

456

Status of NRC approval of EPRI electromagnetic interference susceptibility testing guidelines for digital equipment  

SciTech Connect (OSTI)

Historically, nuclear power plants installing digital equipment have been required to conduct expensive, site-specific electromagnetic interference (EMI) surveys to demonstrate that EMI will not affect the operation of sensitive electronic equipment. Consequently, EPRI formed a Utility Working Group which developed a set of generic EMI susceptibility testing guidelines, which were published as an EPRI report in September 1994. These guidelines are based upon EMI survey data obtained from several different plants and include criteria for determining their applicability. The Working Group interacted with NRC staff to obtain NRC approval. In April 1996, the NRC issued a Safety Evaluation Report (SER) endorsing the guidelines as a valid means of demonstrating EMI compatibility. The issuance of this SER was conditional on issuing a revision to the EPRI EMI Guidelines. This paper summarizes the guidelines, the NRC SER, and the current status of Revision 1 to the report.

James, R.W. [Electric Power Research Institute, Palo Alto, CA (United States); Shank, J.W. [Public Service Electric & Gas Company, Hancock`s Bridge, NJ (United States); Yoder, C. [Baltimore Gas & Electric, Lusby, MD (United States)

1996-12-31T23:59:59.000Z

457

Assessment and Mitigation of Diagnostic-Generated Electromagnetic Interference at the National Ignition Facility  

SciTech Connect (OSTI)

Electromagnetic interference (EMI) is an ever-present challenge at laser facilities such as the National Ignition Facility (NIF). The major source of EMI at such facilities is laser-target interaction that can generate intense electromagnetic fields within, and outside of, the laser target chamber. In addition, the diagnostics themselves can be a source of EMI, even interfering with themselves. In this paper we describe EMI generated by ARIANE and DIXI, present measurements, and discuss effects of the diagnostic-generated EMI on ARIANE's CCD and on a PMT nearby DIXI. Finally we present some of the efforts we have made to mitigate the effects of diagnostic-generated EMI on NIF diagnostics.

Brown, C G; Ayers, M J; Felker, B; Ferguson, W; Holder, J P; Nagel, S R; Piston, K W; Simanovskaia, N; Throop, A L; Chung, M; Hilsabeck, T

2012-04-20T23:59:59.000Z

458

Interference effects in proton scattering on {sup 15}N nuclei at intermediate energies  

SciTech Connect (OSTI)

The differential cross section for proton scattering on {sup 15}N nuclei is calculated within Glauber diffraction theory at energies of 0.2, 0.6, and 1.0 GeV. Use is made of the shell-model wave function for the {sup 15}N nucleus. The contribution of single and double collisions to the Glauber operator {Omega} is taken into account. The sensitivity of the differential cross sections to the contributions of scattering on nucleons from different shells, to the parameters of the elementary pN amplitude, and to the energy of projectile protons is investigated. It is shown that the interference between amplitudes corresponding to different collision multiplicities, as well as between the amplitudes for scattering on nucleons from different shells, determines special features of the cross section.

Ibraeva, E. T., E-mail: ibr@inp.k [National Nuclear Center of the Republic of Kazakhstan, Institute of Nuclear Physics (Kazakhstan); Zhusupov, M.A.; Imambekov, O. [Al-Farabi Kazakh National University (Kazakhstan); Krassovitskiy, P. M. [National Nuclear Center of the Republic of Kazakhstan, Institute of Nuclear Physics (Kazakhstan)

2010-08-15T23:59:59.000Z

459

Preliminary analyses of scenarios for potential human interference for repositories in three salt formations  

SciTech Connect (OSTI)

Preliminary analyses of scenarios for human interference with the performance of a radioactive waste repository in a deep salt formation are presented. The following scenarios are analyzed: (1) the U-Tube Connection Scenario involving multiple connections between the repository and the overlying aquifer system; (2) the Single Borehole Intrusion Scenario involving penetration of the repository by an exploratory borehole that simultaneously connects the repository with overlying and underlying aquifers; and (3) the Pressure Release Scenario involving inflow of water to saturate any void space in the repository prior to creep closure with subsequent release under near lithostatic pressures following creep closure. The methodology to evaluate repository performance in these scenarios is described and this methodology is applied to reference systems in three candidate formations: bedded salt in the Palo Duro Basin, Texas; bedded salt in the Paradox Basin, Utah; and the Richton Salt Dome, Mississippi, of the Gulf Coast Salt Dome Basin.

Not Available

1985-10-01T23:59:59.000Z

460

Decentralized Delay Optimal Control for Interference Networks with Limited Renewable Energy Storage  

E-Print Network [OSTI]

In this paper, we consider delay minimization for interference networks with renewable energy source, where the transmission power of a node comes from both the conventional utility power (AC power) and the renewable energy source. We assume the transmission power of each node is a function of the local channel state, local data queue state and local energy queue state only. In turn, we consider two delay optimization formulations, namely the decentralized partially observable Markov decision process (DEC-POMDP) and Non-cooperative partially observable stochastic game (POSG). In DEC-POMDP formulation, we derive a decentralized online learning algorithm to determine the control actions and Lagrangian multipliers (LMs) simultaneously, based on the policy gradient approach. Under some mild technical conditions, the proposed decentralized policy gradient algorithm converges almost surely to a local optimal solution. On the other hand, in the non-cooperative POSG formulation, the transmitter nodes are non-cooperat...

Huang, Huang

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "interference check sample" 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

S-P wave interference in the K+K- photoproduction on hydrogen  

E-Print Network [OSTI]

We have studied the partial wave interference effects to obtain a new information about the contribution of the S-wave to the cross section of the K+K- photoproduction on hydrogen. The K+K- photoproduction channel for the effective masses around 1 GeV is dominated by the phi(1020) resonance with only a small fraction of events coming from decays of scalar resonances f0(980) and a0(980). However, a careful analysis of angular distributions of the outgoing kaons shows that the S-wave adds an asymmetry to the angular distribution of kaons. A fairly precise estimation of the K+K- photoproduction cross section in the S-wave has been obtained.

L. Bibrzycki; L. Lesniak; A. P. Szczepaniak

2005-09-23T23:59:59.000Z

462

Coordinated Beamforming for Multiuser MISO Interference Channel under Rate Outage Constraints  

E-Print Network [OSTI]

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

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

2011-01-01T23:59:59.000Z

463

Note: Increasing dynamic range of digital-to-analog converter using a superconducting quantum interference device  

SciTech Connect (OSTI)

Responses of a superconducting quantum interference device (SQUID) are periodically dependent on magnetic flux coupling to its superconducting ring and the period is a flux quantum (?{sub o} = h/2e, where h and e, respectively, express Planck's constant and elementary charge). Using this periodicity, we had proposed a digital to analog converter using a SQUID (SQUID DAC) of first generation with linear current output, interval of which corresponded to ?{sub o}. Modification for increasing dynamic range by interpolating within each interval is reported. Linearity of the interpolation was also based on the quantum periodicity. A SQUID DAC with dynamic range of about 1.4 10{sup 7} was created as a demonstration.

Nakanishi, Masakazu, E-mail: m.nakanishi@aist.go.jp [Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology, AIST Central-3, 1-1, Umezono, Tsukuba, Ibaraki 305-8563 (Japan)

2014-10-15T23:59:59.000Z

464

Experimental verification of the commutation relation for Pauli spin operators using single-photon quantum interference  

E-Print Network [OSTI]

We report experimental verification of the commutation relation for Pauli spin operators using quantum interference of the single-photon polarization state. By superposing the quantum operations $\\sigma_z \\sigma_x$ and $\\sigma_x \\sigma_z$ on a single-photon polarization state, we have experimentally implemented the commutator, $[\\sigma_{z}, \\sigma_{x}]$, and the anticommutator, $\\{\\sigma_{z}, \\sigma_{x}\\}$, and have demonstrated the relative phase factor of $\\pi$ between $\\sigma_z \\sigma_x$ and $\\sigma_x \\sigma_z$ operations. The experimental quantum operation corresponding to the commutator, $[\\sigma_{z}, \\sigma_{x}]=k\\sigma_y$, showed process fidelity of 0.94 compared to the ideal $\\sigma_y$ operation and $|k|$ is determined to be $2.12\\pm0.18$.

Yong-Su Kim; Hyang-Tag Lim; Young-Sik Ra; Yoon-Ho Kim

2010-09-17T23:59:59.000Z

465

Sample Environment Plans and Progress  

E-Print Network [OSTI]

Sample Environment Plans and Progress at the SNS & HFIR SNS HFIR User Group Meeting American Conference on Neutron Scattering Ottawa, Canada June 26 30, 2010 Lou Santodonato Sample Environment Group our sample environment capabilities Feedback SHUG meetings User surveys Sample Environment Steering

Pennycook, Steve

466

Stack sampling apparatus  

SciTech Connect (OSTI)

An apparatus for obtaining samples from a structure includes a support member, at least one stabilizing member, and at least one moveable member. The stabilizing member has a first portion coupled to the support member and a second portion configured to engage with the structure to restrict relative movement between the support member and the structure. The stabilizing member is radially expandable from a first configuration where the second portion does not engage with a surface of the structure to a second configuration where the second portion engages with the surface of the structure.

Lind, Randall F; Lloyd, Peter D; Love, Lonnie J; Noakes, Mark W; Pin, Francois G; Richardson, Bradley S; Rowe, John C

2014-09-16T23:59:59.000Z

467

September 2004 Water Sampling  

Office of Legacy Management (LM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofofOxford SiteToledoSampling at the Grand Junction, Colorado, Disposal

468

September 2004 Water Sampling  

Office of Legacy Management (LM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofofOxford SiteToledoSampling at the Grand Junction, Colorado,

469

September 2004 Water Sampling  

Office of Legacy Management (LM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofofOxford SiteToledoSampling at the Grand Junction, Colorado,and

470

September 2004 Water Sampling  

Office of Legacy Management (LM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofofOxford SiteToledoSampling at the Grand Junction, Colorado,andOld

471

September 2004 Water Sampling  

Office of Legacy Management (LM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofofOxford SiteToledoSampling at the Grand Junction, Colorado,andOld

472

September 2004 Water Sampling  

Office of Legacy Management (LM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofofOxford SiteToledoSampling at the Grand Junction, Colorado,andOldOld

473

September 2004 Water Sampling  

Office of Legacy Management (LM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofofOxford SiteToledoSampling at the Grand Junction,

474

September 2004 Water Sampling  

Office of Legacy Management (LM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofofOxford SiteToledoSampling at the Grand Junction,Groundwater and

475

Sample Changes and Issues  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteamYear Jan FebThousand Cubic Feet)Year JanC.9.3. Receipts8.160Sample

476

September 2004 Water Sampling  

Office of Legacy Management (LM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofof EnergyYou$0.C.Green River, Utah, DisposalRulison,Sampling at

477

September 2004 Water Sampling  

Office of Legacy Management (LM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofof EnergyYou$0.C.Green River, Utah, DisposalRulison,Sampling at4

478

September 2004 Water Sampling  

Office of Legacy Management (LM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofof EnergyYou$0.C.Green River, Utah, DisposalRulison,Sampling

479

September 2004 Water Sampling  

Office of Legacy Management (LM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofof EnergyYou$0.C. 20545 OCT 28Sacandaga SiteSep NovWater Sampling

480

September 2004 Water Sampling  

Office of Legacy Management (LM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofof EnergyYou$0.C. 20545 OCT 28Sacandaga SiteSep NovWaterSampling

Note: This page contains sample records for the topic "interference check sample" 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

Fluid sampling tool  

DOE Patents [OSTI]

A fluid sampling tool is described for sampling fluid from a container. The tool has a fluid collecting portion which is drilled into the container wall, thereby affixing it to the wall. The tool may have a fluid extracting section which withdraws fluid collected by the fluid collecting section. The fluid collecting section has a fluted shank with an end configured to drill a hole into a container wall. The shank has a threaded portion for tapping the borehole. The shank is threadably engaged to a cylindrical housing having an inner axial passageway sealed at one end by a septum. A flexible member having a cylindrical portion and a bulbous portion is provided. The housing can be slid into an inner axial passageway in the cylindrical portion and sealed to the flexible member. The bulbous portion has an outer lip defining an opening. The housing is clamped into the chuck of a drill, the lip of the bulbous section is pressed against a container wall until the shank touches the wall, and the user operates the drill. Wall shavings (kerf) are confined in a chamber formed in the bulbous section as it folds when the shank advances inside the container. After sufficient advancement of the shank, an o-ring makes a seal with the container wall. 6 figs.

Garcia, A.R.; Johnston, R.G.; Martinez, R.K.

1999-05-25T23:59:59.000Z

482

COS DCE BOOT FSW v1.13 Component Test Results Requirement 5.5.3.1 CRC Background Checking on Memory Regions  

E-Print Network [OSTI]

COS DCE BOOT FSW v1.13 Component Test Results Requirement 5.5.3.1 CRC Background Checking on Memory. Brownsberger 2-13-01 The Center for Astrophysics and Space Astronomy Reviewed: Approved: COS DCE BOOT FSW v1 & Space Astronomy Initial Release COS DCE BOOT FSW v1.13 Component Test Results Requirement 5.5.3.1 CRC

Colorado at Boulder, University of

483

COS DCE BOOT FSW v1.09 Component Test Results Requirement 5.5.3.1 CRC Background Checking on Memory Regions  

E-Print Network [OSTI]

COS DCE BOOT FSW v1.09 Component Test Results Requirement 5.5.3.1 CRC Background Checking on Memory. Brownsberger 2-13-01 The Center for Astrophysics and Space Astronomy Reviewed: Approved: COS DCE BOOT FSW v1 & Space Astronomy Initial Release COS DCE BOOT FSW v1.09 Component Test Results Requirement 5.5.3.1 CRC

Colorado at Boulder, University of

484

STUDENT ORIENTATION CHECK-LIST It is a campus requirement that each Student that works in your department receive the appropriate and  

E-Print Network [OSTI]

STUDENT ORIENTATION CHECK-LIST It is a campus requirement that each Student that works in your. The Student Employment Program has a mission to enhance the student life of the student by on the job training and a professional experience. This may be the first time the student steps into a work environment and here

Yang, Eui-Hyeok

485

MOTOR VEHICLE RECORD AUTHORIZATION This form authorizes Parking and Transportation (PTS) Fleet Services to conduct a motor vehicle record check to  

E-Print Network [OSTI]

MOTOR VEHICLE RECORD AUTHORIZATION This form authorizes Parking and Transportation (PTS) Fleet Services to conduct a motor vehicle record check to verify eligibility to operate University of Michigan (U-M) vehicles. Form Instructions: Complete each section of the form Print and fax

Kirschner, Denise

486

RAPID SEPARATION METHOD FOR ACTINIDES IN EMERGENCY SOIL SAMPLES  

SciTech Connect (OSTI)

A new rapid method for the determination of actinides in soil and sediment samples has been developed at the Savannah River Site Environmental Lab (Aiken, SC, USA) that can be used for samples up to 2 grams in emergency response situations. The actinides in soil method utilizes a rapid sodium hydroxide fusion method, a lanthanum fluoride soil matrix removal step, and a streamlined column separation process with stacked TEVA, TRU and DGA Resin cartridges. Lanthanum was separated rapidly and effectively from Am and Cm on DGA Resin. Vacuum box technology and rapid flow rates are used to reduce analytical time. Alpha sources are prepared using cerium fluoride microprecipitation for counting by alpha spectrometry. The method showed high chemical recoveries and effective removal of interferences. This new procedure was applied to emergency soil samples received in the NRIP Emergency Response exercise administered by the National Institute for Standards and Technology (NIST) in April, 2009. The actinides in soil results were reported within 4-5 hours with excellent quality.

Maxwell, S.; Culligan, B.; Noyes, G.

2009-11-09T23:59:59.000Z

487

E-Print Network 3.0 - analytical shielding calculations Sample...  

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

Use of Magnetic and Electrically Conductive Fillers in a Polymer Matrix for Electromagnetic Interference Shielding Summary: for Electromagnetic Interference Shielding JUNHUA WU1,2...

488

E-Print Network 3.0 - anti-rabies immunization employing Sample...  

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

di Torino... @polito.it Abstract - In this paper the high immunity to electromagnetic interference (EMI) of complementary... immunity to radio frequency interference (RFI) is...

489

Interference effects in photoreflectance and contactless electroreflectance spectra of CdTe films grown on Si substrate  

E-Print Network [OSTI]

Interference effects in photoreflectance and contactless electroreflectance spectra of CdTe films and contactless electroreflectance CER spectra of CdTe films grown on Si substrate, at energies below the band gap of CdTe. The simultaneous observation of OF in the reflectance (R) spectrum having the same period

Ghosh, Sandip

490

Dual Mechanisms of Cognitive Control: Interference Effects on Working Memory are Modulated by Expectancy and Fluid Intelligence  

E-Print Network [OSTI]

), proactive control mechanisms preferred · Fluid Intelligence (gF) · Fluid intelligence possibly relatedDual Mechanisms of Cognitive Control: Interference Effects on Working Memory are Modulated by Expectancy and Fluid Intelligence Gregory C. Burgess and Todd S. Braver Department of Psychology , Washington

Burgess, Greg

491

Photon interference effect in x-ray absorption spectra over a wide energy range Y. Nishino and T. Ishikawa  

E-Print Network [OSTI]

. Therefore the atomic absorption coeffi- cient a is given by a a PI a ES a Incoh , 1 where a PI , a ESPhoton interference effect in x-ray absorption spectra over a wide energy range Y. Nishino and T Received 3 July 2002; published 12 September 2002 We consider fundamental structures in x-ray absorption

Korecki, Pawe³

492

Fluid sampling tool  

DOE Patents [OSTI]

The invention includes a rotatable tool for collecting fluid through the wall of a container. The tool includes a fluid collection section with a cylindrical shank having an end portion for drilling a hole in the container wall when the tool is rotated, and a threaded portion for tapping the hole in the container wall. A passageway in the shank in communication with at least one radial inlet hole in the drilling end and an opening at the end of the shank is adapted to receive fluid from the container. The tool also includes a cylindrical chamber affixed to the end of the shank opposite to the drilling portion thereof for receiving and storing fluid passing through the passageway. The tool also includes a flexible, deformable gasket that provides a fluid-tight chamber to confine kerf generated during the drilling and tapping of the hole. The invention also includes a fluid extractor section for extracting fluid samples from the fluid collecting section.

Johnston, Roger G. (Los Alamos, NM); Garcia, Anthony R. E. (Espanola, NM); Martinez, Ronald K. (Santa Cruz, NM)

2001-09-25T23:59:59.000Z

493

Specified assurance level sampling procedure  

SciTech Connect (OSTI)

In the nuclear industry design specifications for certain quality characteristics require that the final product be inspected by a sampling plan which can demonstrate product conformance to stated assurance levels. The Specified Assurance Level (SAL) Sampling Procedure has been developed to permit the direct selection of attribute sampling plans which can meet commonly used assurance levels. The SAL procedure contains sampling plans which yield the minimum sample size at stated assurance levels. The SAL procedure also provides sampling plans with acceptance numbers ranging from 0 to 10, thus, making available to the user a wide choice of plans all designed to comply with a stated assurance level.

Willner, O.

1980-11-01T23:59:59.000Z

494

Checking PDSF Quotas  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series to User Group and Userof a blast-resistant naval Charles

495

RAPID METHOD FOR PLUTONIUM, AMERICIUM AND CURIUM IN VERY LARGE SOIL SAMPLES  

SciTech Connect (OSTI)

The analysis of actinides in environmental soil and sediment samples is very important for environmental monitoring. There is a need to measure actinide isotopes with very low detection limits. A new, rapid actinide separation method has been developed and implemented that allows the measurement of plutonium, americium and curium isotopes in very large soil samples (100-200 g) with high chemical recoveries and effective removal of matrix interferences. This method uses stacked TEVA Resin{reg_sign}, TRU Resin{reg_sign} and DGA-Resin{reg_sign} cartridges from Eichrom Technologies (Darien, IL, USA) that allows the rapid separation of plutonium (Pu), americium (Am), and curium (Cm) using a single multistage column combined with alpha spectrometry. The method combines an acid leach step and innovative matrix removal using cerium fluoride precipitation to remove the difficult soil matrix. This method is unique in that it provides high tracer recoveries and effective removal of interferences with small extraction chromatography columns instead of large ion exchange resin columns that generate large amounts of acid waste. By using vacuum box cartridge technology with rapid flow rates, sample preparation time is minimized.

Maxwell, S

2007-01-08T23:59:59.000Z

496

Sampling for Bacteria in Wells  

E-Print Network [OSTI]

This publication will instruct you on the proper procedures for collecting a sample from a water well for bacteriological analysis....

Lesikar, Bruce J.

2001-11-15T23:59:59.000Z

497

Sample Residential Program Term Sheet  

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

Goal DRAFT U.S. DOE Sample Residential Program Term Sheet - DRAFT Introduction is seeking to develop an energy...

498

DOE-2 sample run book: Version 2.1E  

SciTech Connect (OSTI)

The DOE-2 Sample Run Book shows inputs and outputs for a variety of building and system types. The samples start with a simple structure and continue to a high-rise office building, a medical building, three small office buildings, a bar/lounge, a single-family residence, a small office building with daylighting, a single family residence with an attached sunspace, a ``parameterized`` building using input macros, and a metric input/output example. All of the samples use Chicago TRY weather. The main purpose of the Sample Run Book is instructional. It shows the relationship of LOADS-SYSTEMS-PLANT-ECONOMICS inputs, displays various input styles, and illustrates many of the basic and advanced features of the program. Many of the sample runs are preceded by a sketch of the building showing its general appearance and the zoning used in the input. In some cases we also show a 3-D rendering of the building as produced by the program DrawBDL. Descriptive material has been added as comments in the input itself. We find that a number of users have loaded these samples onto their editing systems and use them as ``templates`` for creating new inputs. Another way of using them would be to store various portions as files that can be read into the input using the {number_sign}{number_sign} include command, which is part of the Input Macro feature introduced in version DOE-2.lD. Note that the energy rate structures here are the same as in the DOE-2.lD samples, but have been rewritten using the new DOE-2.lE commands and keywords for ECONOMICS. The samples contained in this report are the same as those found on the DOE-2 release files. However, the output numbers that appear here may differ slightly from those obtained from the release files. The output on the release files can be used as a check set to compare results on your computer.

Winkelmann, F.C.; Birdsall, B.E.; Buhl, W.F.; Ellington, K.L.; Erdem, A.E. [Lawrence Berkeley Lab., CA (United States); Hirsch, J.J.; Gates, S. [Hirsch (James J.) and Associates, Camarillo, CA (United States)

1993-11-01T23:59:59.000Z

499

Lab Personnel Check-out List (for an individual leaving a lab permanently or for an extended period of time)  

E-Print Network [OSTI]

, freezers, refrigerators, incubators, bench tops, biosafety cabinets, etc. If you are leaving behind any indicate who is now responsible for them. Remember to remove all your samples from refrigerators, cold

Entekhabi, Dara

500

Erasing the traces of classical mechanics in ionization of H{sub 2} by quantum interferences  

SciTech Connect (OSTI)

The single ionization of hydrogen molecules by fast electron impact is studied theoretically for transitions from the ground (gerade) state to final ground (gerade) and first-excited (ungerade) states of H{sub 2}{sup +}. It is shown that under definite conditions and for particular orientations of the molecule, the main physical features of the ionization reaction, which are the binary and recoil peaks usually associated with classical mechanisms, are completely erased by quantum interference effects that resemble the ones predicted previously for photoionization reactions. However, these new effects cannot be derived from photoionization results, as the electromagnetic field cannot transfer momentum. In addition, it is found that the emission spectra of transitions leading to the final gerade and ungerade states of the H{sub 2}{sup +} residual target are analogous in certain cases to the patterns of two sources emitting waves in phase or antiphase, respectively. Finally, we show how an average of the emission from randomly oriented molecules produces a binary peak at the classical expected position, in agreement with experiments.

Fojon, O. A.; Stia, C. R.; Rivarola, R. D. [Laboratorio de Colisiones Atomicas and Instituto de Fisica Rosario, CONICET-UNR, Avenida Pellegrini 250, 2000 Rosario (Argentina)

2011-09-15T23:59:59.000Z